diff options
Diffstat (limited to 'sound')
418 files changed, 21271 insertions, 3342 deletions
diff --git a/sound/Kconfig b/sound/Kconfig index 5a240e050ae6..ee2e69a9ecd1 100644 --- a/sound/Kconfig +++ b/sound/Kconfig @@ -108,6 +108,8 @@ source "sound/parisc/Kconfig" source "sound/soc/Kconfig" +source "sound/x86/Kconfig" + endif # SND menuconfig SOUND_PRIME diff --git a/sound/Makefile b/sound/Makefile index c41bdf5fdf24..6de45d2c32f7 100644 --- a/sound/Makefile +++ b/sound/Makefile @@ -5,7 +5,7 @@ obj-$(CONFIG_SOUND) += soundcore.o obj-$(CONFIG_SOUND_PRIME) += oss/ obj-$(CONFIG_DMASOUND) += oss/ obj-$(CONFIG_SND) += core/ i2c/ drivers/ isa/ pci/ ppc/ arm/ sh/ synth/ usb/ \ - firewire/ sparc/ spi/ parisc/ pcmcia/ mips/ soc/ atmel/ hda/ + firewire/ sparc/ spi/ parisc/ pcmcia/ mips/ soc/ atmel/ hda/ x86/ obj-$(CONFIG_SND_AOA) += aoa/ # This one must be compilable even if sound is configured out diff --git a/sound/core/control.c b/sound/core/control.c index fb096cb20a80..c109b82eef4b 100644 --- a/sound/core/control.c +++ b/sound/core/control.c @@ -25,6 +25,7 @@ #include <linux/slab.h> #include <linux/vmalloc.h> #include <linux/time.h> +#include <linux/sched/signal.h> #include <sound/core.h> #include <sound/minors.h> #include <sound/info.h> diff --git a/sound/core/hrtimer.c b/sound/core/hrtimer.c index e2f27022b363..1ac0c423903e 100644 --- a/sound/core/hrtimer.c +++ b/sound/core/hrtimer.c @@ -58,7 +58,7 @@ static enum hrtimer_restart snd_hrtimer_callback(struct hrtimer *hrt) /* calculate the drift */ delta = ktime_sub(hrt->base->get_time(), hrtimer_get_expires(hrt)); - if (delta.tv64 > 0) + if (delta > 0) ticks += ktime_divns(delta, ticks * resolution); snd_timer_interrupt(stime->timer, ticks); diff --git a/sound/core/hwdep.c b/sound/core/hwdep.c index 36d2416f90d9..9602a7e38d8a 100644 --- a/sound/core/hwdep.c +++ b/sound/core/hwdep.c @@ -25,6 +25,7 @@ #include <linux/time.h> #include <linux/mutex.h> #include <linux/module.h> +#include <linux/sched/signal.h> #include <sound/core.h> #include <sound/control.h> #include <sound/minors.h> diff --git a/sound/core/misc.c b/sound/core/misc.c index f2e8226c88fb..21b228046e88 100644 --- a/sound/core/misc.c +++ b/sound/core/misc.c @@ -71,6 +71,7 @@ void __snd_printk(unsigned int level, const char *path, int line, int kern_level; struct va_format vaf; char verbose_fmt[] = KERN_DEFAULT "ALSA %s:%d %pV"; + bool level_found = false; #endif #ifdef CONFIG_SND_DEBUG @@ -83,15 +84,22 @@ void __snd_printk(unsigned int level, const char *path, int line, vaf.fmt = format; vaf.va = &args; - kern_level = printk_get_level(format); - if (kern_level) { - const char *end_of_header = printk_skip_level(format); - memcpy(verbose_fmt, format, end_of_header - format); + while ((kern_level = printk_get_level(vaf.fmt)) != 0) { + const char *end_of_header = printk_skip_level(vaf.fmt); + + /* Ignore KERN_CONT. We print filename:line for each piece. */ + if (kern_level >= '0' && kern_level <= '7') { + memcpy(verbose_fmt, vaf.fmt, end_of_header - vaf.fmt); + level_found = true; + } + vaf.fmt = end_of_header; - } else if (level) + } + + if (!level_found && level) memcpy(verbose_fmt, KERN_DEBUG, sizeof(KERN_DEBUG) - 1); - printk(verbose_fmt, sanity_file_name(path), line, &vaf); + printk(verbose_fmt, sanity_file_name(path), line, &vaf); #else vprintk(format, args); #endif diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c index ebc9fdfe64df..36baf962f9b0 100644 --- a/sound/core/oss/pcm_oss.c +++ b/sound/core/oss/pcm_oss.c @@ -28,6 +28,7 @@ #include <linux/init.h> #include <linux/slab.h> +#include <linux/sched/signal.h> #include <linux/time.h> #include <linux/vmalloc.h> #include <linux/module.h> @@ -2501,7 +2502,7 @@ static long snd_pcm_oss_ioctl(struct file *file, unsigned int cmd, unsigned long return put_user(SNDRV_OSS_VERSION, p); if (cmd == OSS_ALSAEMULVER) return put_user(1, p); -#if defined(CONFIG_SND_MIXER_OSS) || (defined(MODULE) && defined(CONFIG_SND_MIXER_OSS_MODULE)) +#if IS_REACHABLE(CONFIG_SND_MIXER_OSS) if (((cmd >> 8) & 0xff) == 'M') { /* mixer ioctl - for OSS compatibility */ struct snd_pcm_substream *substream; int idx; diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c index bb1261591a1f..5088d4b8db22 100644 --- a/sound/core/pcm_lib.c +++ b/sound/core/pcm_lib.c @@ -21,6 +21,7 @@ */ #include <linux/slab.h> +#include <linux/sched/signal.h> #include <linux/time.h> #include <linux/math64.h> #include <linux/export.h> diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c index 9d33c1e85c79..13dec5ec93f2 100644 --- a/sound/core/pcm_native.c +++ b/sound/core/pcm_native.c @@ -23,6 +23,7 @@ #include <linux/module.h> #include <linux/file.h> #include <linux/slab.h> +#include <linux/sched/signal.h> #include <linux/time.h> #include <linux/pm_qos.h> #include <linux/io.h> @@ -3245,10 +3246,9 @@ static unsigned int snd_pcm_capture_poll(struct file *file, poll_table * wait) /* * mmap status record */ -static int snd_pcm_mmap_status_fault(struct vm_area_struct *area, - struct vm_fault *vmf) +static int snd_pcm_mmap_status_fault(struct vm_fault *vmf) { - struct snd_pcm_substream *substream = area->vm_private_data; + struct snd_pcm_substream *substream = vmf->vma->vm_private_data; struct snd_pcm_runtime *runtime; if (substream == NULL) @@ -3282,10 +3282,9 @@ static int snd_pcm_mmap_status(struct snd_pcm_substream *substream, struct file /* * mmap control record */ -static int snd_pcm_mmap_control_fault(struct vm_area_struct *area, - struct vm_fault *vmf) +static int snd_pcm_mmap_control_fault(struct vm_fault *vmf) { - struct snd_pcm_substream *substream = area->vm_private_data; + struct snd_pcm_substream *substream = vmf->vma->vm_private_data; struct snd_pcm_runtime *runtime; if (substream == NULL) @@ -3341,10 +3340,9 @@ snd_pcm_default_page_ops(struct snd_pcm_substream *substream, unsigned long ofs) /* * fault callback for mmapping a RAM page */ -static int snd_pcm_mmap_data_fault(struct vm_area_struct *area, - struct vm_fault *vmf) +static int snd_pcm_mmap_data_fault(struct vm_fault *vmf) { - struct snd_pcm_substream *substream = area->vm_private_data; + struct snd_pcm_substream *substream = vmf->vma->vm_private_data; struct snd_pcm_runtime *runtime; unsigned long offset; struct page * page; diff --git a/sound/core/rawmidi.c b/sound/core/rawmidi.c index b450a27588c8..ab890336175f 100644 --- a/sound/core/rawmidi.c +++ b/sound/core/rawmidi.c @@ -22,7 +22,7 @@ #include <sound/core.h> #include <linux/major.h> #include <linux/init.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/slab.h> #include <linux/time.h> #include <linux/wait.h> @@ -1610,7 +1610,7 @@ static int snd_rawmidi_dev_free(struct snd_device *device) return snd_rawmidi_free(rmidi); } -#if defined(CONFIG_SND_SEQUENCER) || (defined(MODULE) && defined(CONFIG_SND_SEQUENCER_MODULE)) +#if IS_REACHABLE(CONFIG_SND_SEQUENCER) static void snd_rawmidi_dev_seq_free(struct snd_seq_device *device) { struct snd_rawmidi *rmidi = device->private_data; @@ -1691,7 +1691,7 @@ static int snd_rawmidi_dev_register(struct snd_device *device) } } rmidi->proc_entry = entry; -#if defined(CONFIG_SND_SEQUENCER) || (defined(MODULE) && defined(CONFIG_SND_SEQUENCER_MODULE)) +#if IS_REACHABLE(CONFIG_SND_SEQUENCER) if (!rmidi->ops || !rmidi->ops->dev_register) { /* own registration mechanism */ if (snd_seq_device_new(rmidi->card, rmidi->device, SNDRV_SEQ_DEV_ID_MIDISYNTH, 0, &rmidi->seq_dev) >= 0) { rmidi->seq_dev->private_data = rmidi; @@ -1749,7 +1749,7 @@ static int snd_rawmidi_dev_disconnect(struct snd_device *device) * Sets the rawmidi operators for the given stream direction. */ void snd_rawmidi_set_ops(struct snd_rawmidi *rmidi, int stream, - struct snd_rawmidi_ops *ops) + const struct snd_rawmidi_ops *ops) { struct snd_rawmidi_substream *substream; diff --git a/sound/core/seq/oss/seq_oss_device.h b/sound/core/seq/oss/seq_oss_device.h index d7b4d016b547..afa007c0cc2d 100644 --- a/sound/core/seq/oss/seq_oss_device.h +++ b/sound/core/seq/oss/seq_oss_device.h @@ -24,7 +24,7 @@ #include <linux/time.h> #include <linux/wait.h> #include <linux/slab.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <sound/core.h> #include <sound/seq_oss.h> #include <sound/rawmidi.h> diff --git a/sound/core/seq/oss/seq_oss_writeq.c b/sound/core/seq/oss/seq_oss_writeq.c index 1f6788a18444..5e04f4df10e4 100644 --- a/sound/core/seq/oss/seq_oss_writeq.c +++ b/sound/core/seq/oss/seq_oss_writeq.c @@ -28,6 +28,7 @@ #include "../seq_clientmgr.h" #include <linux/wait.h> #include <linux/slab.h> +#include <linux/sched/signal.h> /* diff --git a/sound/core/seq/seq_clientmgr.c b/sound/core/seq/seq_clientmgr.c index 4c935202ce23..f3b1d7f50b81 100644 --- a/sound/core/seq/seq_clientmgr.c +++ b/sound/core/seq/seq_clientmgr.c @@ -1832,6 +1832,7 @@ static int snd_seq_ioctl_set_client_pool(struct snd_seq_client *client, info->output_pool != client->pool->size)) { if (snd_seq_write_pool_allocated(client)) { /* remove all existing cells */ + snd_seq_pool_mark_closing(client->pool); snd_seq_queue_client_leave_cells(client->number); snd_seq_pool_done(client->pool); } diff --git a/sound/core/seq/seq_fifo.c b/sound/core/seq/seq_fifo.c index 1d5acbe0c08b..01c4cfe30c9f 100644 --- a/sound/core/seq/seq_fifo.c +++ b/sound/core/seq/seq_fifo.c @@ -21,6 +21,8 @@ #include <sound/core.h> #include <linux/slab.h> +#include <linux/sched/signal.h> + #include "seq_fifo.h" #include "seq_lock.h" @@ -70,6 +72,9 @@ void snd_seq_fifo_delete(struct snd_seq_fifo **fifo) return; *fifo = NULL; + if (f->pool) + snd_seq_pool_mark_closing(f->pool); + snd_seq_fifo_clear(f); /* wake up clients if any */ @@ -135,6 +140,7 @@ int snd_seq_fifo_event_in(struct snd_seq_fifo *f, f->tail = cell; if (f->head == NULL) f->head = cell; + cell->next = NULL; f->cells++; spin_unlock_irqrestore(&f->lock, flags); @@ -214,6 +220,8 @@ void snd_seq_fifo_cell_putback(struct snd_seq_fifo *f, spin_lock_irqsave(&f->lock, flags); cell->next = f->head; f->head = cell; + if (!f->tail) + f->tail = cell; f->cells++; spin_unlock_irqrestore(&f->lock, flags); } @@ -259,6 +267,10 @@ int snd_seq_fifo_resize(struct snd_seq_fifo *f, int poolsize) /* NOTE: overflow flag is not cleared */ spin_unlock_irqrestore(&f->lock, flags); + /* close the old pool and wait until all users are gone */ + snd_seq_pool_mark_closing(oldpool); + snd_use_lock_sync(&f->use_lock); + /* release cells in old pool */ for (cell = oldhead; cell; cell = next) { next = cell->next; diff --git a/sound/core/seq/seq_memory.c b/sound/core/seq/seq_memory.c index c850345c43b5..d4c61ec9be13 100644 --- a/sound/core/seq/seq_memory.c +++ b/sound/core/seq/seq_memory.c @@ -23,6 +23,7 @@ #include <linux/init.h> #include <linux/export.h> #include <linux/slab.h> +#include <linux/sched/signal.h> #include <linux/vmalloc.h> #include <sound/core.h> @@ -414,32 +415,33 @@ int snd_seq_pool_init(struct snd_seq_pool *pool) return 0; } +/* refuse the further insertion to the pool */ +void snd_seq_pool_mark_closing(struct snd_seq_pool *pool) +{ + unsigned long flags; + + if (snd_BUG_ON(!pool)) + return; + spin_lock_irqsave(&pool->lock, flags); + pool->closing = 1; + spin_unlock_irqrestore(&pool->lock, flags); +} + /* remove events */ int snd_seq_pool_done(struct snd_seq_pool *pool) { unsigned long flags; struct snd_seq_event_cell *ptr; - int max_count = 5 * HZ; if (snd_BUG_ON(!pool)) return -EINVAL; /* wait for closing all threads */ - spin_lock_irqsave(&pool->lock, flags); - pool->closing = 1; - spin_unlock_irqrestore(&pool->lock, flags); - if (waitqueue_active(&pool->output_sleep)) wake_up(&pool->output_sleep); - while (atomic_read(&pool->counter) > 0) { - if (max_count == 0) { - pr_warn("ALSA: snd_seq_pool_done timeout: %d cells remain\n", atomic_read(&pool->counter)); - break; - } + while (atomic_read(&pool->counter) > 0) schedule_timeout_uninterruptible(1); - max_count--; - } /* release all resources */ spin_lock_irqsave(&pool->lock, flags); @@ -491,6 +493,7 @@ int snd_seq_pool_delete(struct snd_seq_pool **ppool) *ppool = NULL; if (pool == NULL) return 0; + snd_seq_pool_mark_closing(pool); snd_seq_pool_done(pool); kfree(pool); return 0; diff --git a/sound/core/seq/seq_memory.h b/sound/core/seq/seq_memory.h index 4a2ec779b8a7..32f959c17786 100644 --- a/sound/core/seq/seq_memory.h +++ b/sound/core/seq/seq_memory.h @@ -84,6 +84,7 @@ static inline int snd_seq_total_cells(struct snd_seq_pool *pool) int snd_seq_pool_init(struct snd_seq_pool *pool); /* done pool - free events */ +void snd_seq_pool_mark_closing(struct snd_seq_pool *pool); int snd_seq_pool_done(struct snd_seq_pool *pool); /* create pool */ diff --git a/sound/core/seq/seq_queue.c b/sound/core/seq/seq_queue.c index 0bec02e89d51..450c5187eecb 100644 --- a/sound/core/seq/seq_queue.c +++ b/sound/core/seq/seq_queue.c @@ -181,6 +181,8 @@ void __exit snd_seq_queues_delete(void) } } +static void queue_use(struct snd_seq_queue *queue, int client, int use); + /* allocate a new queue - * return queue index value or negative value for error */ @@ -192,11 +194,11 @@ int snd_seq_queue_alloc(int client, int locked, unsigned int info_flags) if (q == NULL) return -ENOMEM; q->info_flags = info_flags; + queue_use(q, client, 1); if (queue_list_add(q) < 0) { queue_delete(q); return -ENOMEM; } - snd_seq_queue_use(q->queue, client, 1); /* use this queue */ return q->queue; } @@ -502,19 +504,9 @@ int snd_seq_queue_timer_set_tempo(int queueid, int client, return result; } - -/* use or unuse this queue - - * if it is the first client, starts the timer. - * if it is not longer used by any clients, stop the timer. - */ -int snd_seq_queue_use(int queueid, int client, int use) +/* use or unuse this queue */ +static void queue_use(struct snd_seq_queue *queue, int client, int use) { - struct snd_seq_queue *queue; - - queue = queueptr(queueid); - if (queue == NULL) - return -EINVAL; - mutex_lock(&queue->timer_mutex); if (use) { if (!test_and_set_bit(client, queue->clients_bitmap)) queue->clients++; @@ -529,6 +521,21 @@ int snd_seq_queue_use(int queueid, int client, int use) } else { snd_seq_timer_close(queue); } +} + +/* use or unuse this queue - + * if it is the first client, starts the timer. + * if it is not longer used by any clients, stop the timer. + */ +int snd_seq_queue_use(int queueid, int client, int use) +{ + struct snd_seq_queue *queue; + + queue = queueptr(queueid); + if (queue == NULL) + return -EINVAL; + mutex_lock(&queue->timer_mutex); + queue_use(queue, client, use); mutex_unlock(&queue->timer_mutex); queuefree(queue); return 0; diff --git a/sound/core/seq/seq_virmidi.c b/sound/core/seq/seq_virmidi.c index c82ed3e70506..52f31f1498f9 100644 --- a/sound/core/seq/seq_virmidi.c +++ b/sound/core/seq/seq_virmidi.c @@ -349,13 +349,13 @@ static int snd_virmidi_unuse(void *private_data, * Register functions */ -static struct snd_rawmidi_ops snd_virmidi_input_ops = { +static const struct snd_rawmidi_ops snd_virmidi_input_ops = { .open = snd_virmidi_input_open, .close = snd_virmidi_input_close, .trigger = snd_virmidi_input_trigger, }; -static struct snd_rawmidi_ops snd_virmidi_output_ops = { +static const struct snd_rawmidi_ops snd_virmidi_output_ops = { .open = snd_virmidi_output_open, .close = snd_virmidi_output_close, .trigger = snd_virmidi_output_trigger, diff --git a/sound/core/timer.c b/sound/core/timer.c index fc144f43faa6..6d4fbc439246 100644 --- a/sound/core/timer.c +++ b/sound/core/timer.c @@ -27,6 +27,7 @@ #include <linux/device.h> #include <linux/module.h> #include <linux/string.h> +#include <linux/sched/signal.h> #include <sound/core.h> #include <sound/timer.h> #include <sound/control.h> @@ -1702,9 +1703,21 @@ static int snd_timer_user_params(struct file *file, return -EBADFD; if (copy_from_user(¶ms, _params, sizeof(params))) return -EFAULT; - if (!(t->hw.flags & SNDRV_TIMER_HW_SLAVE) && params.ticks < 1) { - err = -EINVAL; - goto _end; + if (!(t->hw.flags & SNDRV_TIMER_HW_SLAVE)) { + u64 resolution; + + if (params.ticks < 1) { + err = -EINVAL; + goto _end; + } + + /* Don't allow resolution less than 1ms */ + resolution = snd_timer_resolution(tu->timeri); + resolution *= params.ticks; + if (resolution < 1000000) { + err = -EINVAL; + goto _end; + } } if (params.queue_size > 0 && (params.queue_size < 32 || params.queue_size > 1024)) { diff --git a/sound/drivers/mpu401/mpu401_uart.c b/sound/drivers/mpu401/mpu401_uart.c index 776596b5ee05..3a7c317ae012 100644 --- a/sound/drivers/mpu401/mpu401_uart.c +++ b/sound/drivers/mpu401/mpu401_uart.c @@ -481,14 +481,14 @@ snd_mpu401_uart_output_trigger(struct snd_rawmidi_substream *substream, int up) */ -static struct snd_rawmidi_ops snd_mpu401_uart_output = +static const struct snd_rawmidi_ops snd_mpu401_uart_output = { .open = snd_mpu401_uart_output_open, .close = snd_mpu401_uart_output_close, .trigger = snd_mpu401_uart_output_trigger, }; -static struct snd_rawmidi_ops snd_mpu401_uart_input = +static const struct snd_rawmidi_ops snd_mpu401_uart_input = { .open = snd_mpu401_uart_input_open, .close = snd_mpu401_uart_input_close, diff --git a/sound/drivers/mtpav.c b/sound/drivers/mtpav.c index 30e8a1d5bc87..00b31f92c504 100644 --- a/sound/drivers/mtpav.c +++ b/sound/drivers/mtpav.c @@ -600,13 +600,13 @@ static int snd_mtpav_get_ISA(struct mtpav *mcard) /* */ -static struct snd_rawmidi_ops snd_mtpav_output = { +static const struct snd_rawmidi_ops snd_mtpav_output = { .open = snd_mtpav_output_open, .close = snd_mtpav_output_close, .trigger = snd_mtpav_output_trigger, }; -static struct snd_rawmidi_ops snd_mtpav_input = { +static const struct snd_rawmidi_ops snd_mtpav_input = { .open = snd_mtpav_input_open, .close = snd_mtpav_input_close, .trigger = snd_mtpav_input_trigger, diff --git a/sound/drivers/mts64.c b/sound/drivers/mts64.c index fd4d18df84d3..f32e81342247 100644 --- a/sound/drivers/mts64.c +++ b/sound/drivers/mts64.c @@ -749,13 +749,13 @@ static void snd_mts64_rawmidi_input_trigger(struct snd_rawmidi_substream *substr spin_unlock_irqrestore(&mts->lock, flags); } -static struct snd_rawmidi_ops snd_mts64_rawmidi_output_ops = { +static const struct snd_rawmidi_ops snd_mts64_rawmidi_output_ops = { .open = snd_mts64_rawmidi_open, .close = snd_mts64_rawmidi_close, .trigger = snd_mts64_rawmidi_output_trigger }; -static struct snd_rawmidi_ops snd_mts64_rawmidi_input_ops = { +static const struct snd_rawmidi_ops snd_mts64_rawmidi_input_ops = { .open = snd_mts64_rawmidi_open, .close = snd_mts64_rawmidi_close, .trigger = snd_mts64_rawmidi_input_trigger diff --git a/sound/drivers/opl3/opl3_lib.c b/sound/drivers/opl3/opl3_lib.c index 369cef212ea9..cd9e9f31720f 100644 --- a/sound/drivers/opl3/opl3_lib.c +++ b/sound/drivers/opl3/opl3_lib.c @@ -528,7 +528,7 @@ int snd_opl3_hwdep_new(struct snd_opl3 * opl3, opl3->hwdep = hw; opl3->seq_dev_num = seq_device; -#if defined(CONFIG_SND_SEQUENCER) || (defined(MODULE) && defined(CONFIG_SND_SEQUENCER_MODULE)) +#if IS_REACHABLE(CONFIG_SND_SEQUENCER) if (snd_seq_device_new(card, seq_device, SNDRV_SEQ_DEV_ID_OPL3, sizeof(struct snd_opl3 *), &opl3->seq_dev) >= 0) { strcpy(opl3->seq_dev->name, hw->name); diff --git a/sound/drivers/pcsp/pcsp_lib.c b/sound/drivers/pcsp/pcsp_lib.c index 3689f5f6be64..aca2d7d5f059 100644 --- a/sound/drivers/pcsp/pcsp_lib.c +++ b/sound/drivers/pcsp/pcsp_lib.c @@ -166,7 +166,7 @@ static int pcsp_start_playing(struct snd_pcsp *chip) atomic_set(&chip->timer_active, 1); chip->thalf = 0; - hrtimer_start(&pcsp_chip.timer, ktime_set(0, 0), HRTIMER_MODE_REL); + hrtimer_start(&pcsp_chip.timer, 0, HRTIMER_MODE_REL); return 0; } diff --git a/sound/drivers/portman2x4.c b/sound/drivers/portman2x4.c index 189e3e7028af..ec8a94325ef6 100644 --- a/sound/drivers/portman2x4.c +++ b/sound/drivers/portman2x4.c @@ -546,13 +546,13 @@ static void snd_portman_midi_output_trigger(struct snd_rawmidi_substream *substr spin_unlock_irqrestore(&pm->reg_lock, flags); } -static struct snd_rawmidi_ops snd_portman_midi_output = { +static const struct snd_rawmidi_ops snd_portman_midi_output = { .open = snd_portman_midi_open, .close = snd_portman_midi_close, .trigger = snd_portman_midi_output_trigger, }; -static struct snd_rawmidi_ops snd_portman_midi_input = { +static const struct snd_rawmidi_ops snd_portman_midi_input = { .open = snd_portman_midi_open, .close = snd_portman_midi_close, .trigger = snd_portman_midi_input_trigger, diff --git a/sound/drivers/serial-u16550.c b/sound/drivers/serial-u16550.c index 1927b89e1d1f..60d51ac4ccfe 100644 --- a/sound/drivers/serial-u16550.c +++ b/sound/drivers/serial-u16550.c @@ -752,14 +752,14 @@ static void snd_uart16550_output_trigger(struct snd_rawmidi_substream *substream snd_uart16550_output_write(substream); } -static struct snd_rawmidi_ops snd_uart16550_output = +static const struct snd_rawmidi_ops snd_uart16550_output = { .open = snd_uart16550_output_open, .close = snd_uart16550_output_close, .trigger = snd_uart16550_output_trigger, }; -static struct snd_rawmidi_ops snd_uart16550_input = +static const struct snd_rawmidi_ops snd_uart16550_input = { .open = snd_uart16550_input_open, .close = snd_uart16550_input_close, diff --git a/sound/drivers/vx/vx_pcm.c b/sound/drivers/vx/vx_pcm.c index 11467272089e..ea7b377f0378 100644 --- a/sound/drivers/vx/vx_pcm.c +++ b/sound/drivers/vx/vx_pcm.c @@ -1015,7 +1015,7 @@ static void vx_pcm_capture_update(struct vx_core *chip, struct snd_pcm_substream int size, space, count; struct snd_pcm_runtime *runtime = subs->runtime; - if (! pipe->prepared || (chip->chip_status & VX_STAT_IS_STALE)) + if (!pipe->running || (chip->chip_status & VX_STAT_IS_STALE)) return; size = runtime->buffer_size - snd_pcm_capture_avail(runtime); @@ -1048,8 +1048,10 @@ static void vx_pcm_capture_update(struct vx_core *chip, struct snd_pcm_substream /* ok, let's accelerate! */ int align = pipe->align * 3; space = (count / align) * align; - vx_pseudo_dma_read(chip, runtime, pipe, space); - count -= space; + if (space > 0) { + vx_pseudo_dma_read(chip, runtime, pipe, space); + count -= space; + } } /* read the rest of bytes */ while (count > 0) { diff --git a/sound/firewire/Kconfig b/sound/firewire/Kconfig index ab894ed1ff67..9f00696c4e4a 100644 --- a/sound/firewire/Kconfig +++ b/sound/firewire/Kconfig @@ -34,6 +34,7 @@ config SND_OXFW * LaCie Firewire Speakers * Behringer F-Control Audio 202 * Mackie(Loud) Onyx-i series (former models) + * Mackie(Loud) Onyx 1640i (former model) * Mackie(Loud) Onyx Satellite * Mackie(Loud) Tapco Link.Firewire * Mackie(Loud) d.2 pro/d.4 pro diff --git a/sound/firewire/bebob/bebob.c b/sound/firewire/bebob/bebob.c index 3469ac14c89c..730ea91d9be8 100644 --- a/sound/firewire/bebob/bebob.c +++ b/sound/firewire/bebob/bebob.c @@ -172,12 +172,12 @@ get_saffire_spec(struct fw_unit *unit) static bool check_audiophile_booted(struct fw_unit *unit) { - char name[24] = {0}; + char name[28] = {0}; if (fw_csr_string(unit->directory, CSR_MODEL, name, sizeof(name)) < 0) return false; - return strncmp(name, "FW Audiophile Bootloader", 15) != 0; + return strncmp(name, "FW Audiophile Bootloader", 24) != 0; } static void diff --git a/sound/firewire/bebob/bebob.h b/sound/firewire/bebob/bebob.h index 175da875162d..17678d6ab5a2 100644 --- a/sound/firewire/bebob/bebob.h +++ b/sound/firewire/bebob/bebob.h @@ -17,6 +17,7 @@ #include <linux/mod_devicetable.h> #include <linux/delay.h> #include <linux/slab.h> +#include <linux/sched/signal.h> #include <sound/core.h> #include <sound/initval.h> diff --git a/sound/firewire/bebob/bebob_hwdep.c b/sound/firewire/bebob/bebob_hwdep.c index ce731f4d8b4f..2b367c21b80c 100644 --- a/sound/firewire/bebob/bebob_hwdep.c +++ b/sound/firewire/bebob/bebob_hwdep.c @@ -172,16 +172,15 @@ hwdep_compat_ioctl(struct snd_hwdep *hwdep, struct file *file, #define hwdep_compat_ioctl NULL #endif -static const struct snd_hwdep_ops hwdep_ops = { - .read = hwdep_read, - .release = hwdep_release, - .poll = hwdep_poll, - .ioctl = hwdep_ioctl, - .ioctl_compat = hwdep_compat_ioctl, -}; - int snd_bebob_create_hwdep_device(struct snd_bebob *bebob) { + static const struct snd_hwdep_ops ops = { + .read = hwdep_read, + .release = hwdep_release, + .poll = hwdep_poll, + .ioctl = hwdep_ioctl, + .ioctl_compat = hwdep_compat_ioctl, + }; struct snd_hwdep *hwdep; int err; @@ -190,7 +189,7 @@ int snd_bebob_create_hwdep_device(struct snd_bebob *bebob) goto end; strcpy(hwdep->name, "BeBoB"); hwdep->iface = SNDRV_HWDEP_IFACE_FW_BEBOB; - hwdep->ops = hwdep_ops; + hwdep->ops = ops; hwdep->private_data = bebob; hwdep->exclusive = true; end: diff --git a/sound/firewire/bebob/bebob_midi.c b/sound/firewire/bebob/bebob_midi.c index 868eb0decbec..3befa3eca6ef 100644 --- a/sound/firewire/bebob/bebob_midi.c +++ b/sound/firewire/bebob/bebob_midi.c @@ -106,18 +106,6 @@ static void midi_playback_trigger(struct snd_rawmidi_substream *substrm, int up) spin_unlock_irqrestore(&bebob->lock, flags); } -static struct snd_rawmidi_ops midi_capture_ops = { - .open = midi_capture_open, - .close = midi_capture_close, - .trigger = midi_capture_trigger, -}; - -static struct snd_rawmidi_ops midi_playback_ops = { - .open = midi_playback_open, - .close = midi_playback_close, - .trigger = midi_playback_trigger, -}; - static void set_midi_substream_names(struct snd_bebob *bebob, struct snd_rawmidi_str *str) { @@ -132,6 +120,16 @@ static void set_midi_substream_names(struct snd_bebob *bebob, int snd_bebob_create_midi_devices(struct snd_bebob *bebob) { + static const struct snd_rawmidi_ops capture_ops = { + .open = midi_capture_open, + .close = midi_capture_close, + .trigger = midi_capture_trigger, + }; + static const struct snd_rawmidi_ops playback_ops = { + .open = midi_playback_open, + .close = midi_playback_close, + .trigger = midi_playback_trigger, + }; struct snd_rawmidi *rmidi; struct snd_rawmidi_str *str; int err; @@ -151,7 +149,7 @@ int snd_bebob_create_midi_devices(struct snd_bebob *bebob) rmidi->info_flags |= SNDRV_RAWMIDI_INFO_INPUT; snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT, - &midi_capture_ops); + &capture_ops); str = &rmidi->streams[SNDRV_RAWMIDI_STREAM_INPUT]; @@ -162,7 +160,7 @@ int snd_bebob_create_midi_devices(struct snd_bebob *bebob) rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT; snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, - &midi_playback_ops); + &playback_ops); str = &rmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT]; diff --git a/sound/firewire/bebob/bebob_pcm.c b/sound/firewire/bebob/bebob_pcm.c index 5d7b9343fa85..9e27eb8e1dd4 100644 --- a/sound/firewire/bebob/bebob_pcm.c +++ b/sound/firewire/bebob/bebob_pcm.c @@ -359,32 +359,31 @@ pcm_playback_pointer(struct snd_pcm_substream *sbstrm) return amdtp_stream_pcm_pointer(&bebob->rx_stream); } -static const struct snd_pcm_ops pcm_capture_ops = { - .open = pcm_open, - .close = pcm_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = pcm_capture_hw_params, - .hw_free = pcm_capture_hw_free, - .prepare = pcm_capture_prepare, - .trigger = pcm_capture_trigger, - .pointer = pcm_capture_pointer, - .page = snd_pcm_lib_get_vmalloc_page, -}; -static const struct snd_pcm_ops pcm_playback_ops = { - .open = pcm_open, - .close = pcm_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = pcm_playback_hw_params, - .hw_free = pcm_playback_hw_free, - .prepare = pcm_playback_prepare, - .trigger = pcm_playback_trigger, - .pointer = pcm_playback_pointer, - .page = snd_pcm_lib_get_vmalloc_page, - .mmap = snd_pcm_lib_mmap_vmalloc, -}; - int snd_bebob_create_pcm_devices(struct snd_bebob *bebob) { + static const struct snd_pcm_ops capture_ops = { + .open = pcm_open, + .close = pcm_close, + .ioctl = snd_pcm_lib_ioctl, + .hw_params = pcm_capture_hw_params, + .hw_free = pcm_capture_hw_free, + .prepare = pcm_capture_prepare, + .trigger = pcm_capture_trigger, + .pointer = pcm_capture_pointer, + .page = snd_pcm_lib_get_vmalloc_page, + }; + static const struct snd_pcm_ops playback_ops = { + .open = pcm_open, + .close = pcm_close, + .ioctl = snd_pcm_lib_ioctl, + .hw_params = pcm_playback_hw_params, + .hw_free = pcm_playback_hw_free, + .prepare = pcm_playback_prepare, + .trigger = pcm_playback_trigger, + .pointer = pcm_playback_pointer, + .page = snd_pcm_lib_get_vmalloc_page, + .mmap = snd_pcm_lib_mmap_vmalloc, + }; struct snd_pcm *pcm; int err; @@ -395,8 +394,8 @@ int snd_bebob_create_pcm_devices(struct snd_bebob *bebob) pcm->private_data = bebob; snprintf(pcm->name, sizeof(pcm->name), "%s PCM", bebob->card->shortname); - snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &pcm_playback_ops); - snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &pcm_capture_ops); + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &playback_ops); + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &capture_ops); end: return err; } diff --git a/sound/firewire/dice/dice-interface.h b/sound/firewire/dice/dice-interface.h index 27b044f84c81..47f2c0a6f5d9 100644 --- a/sound/firewire/dice/dice-interface.h +++ b/sound/firewire/dice/dice-interface.h @@ -251,6 +251,7 @@ /* * The speed at which the packets are sent, SCODE_100-_400; read/write. + * SCODE_800 is only available in Dice III. */ #define TX_SPEED 0x014 diff --git a/sound/firewire/dice/dice-midi.c b/sound/firewire/dice/dice-midi.c index a040617505a7..8ff6da3c51f7 100644 --- a/sound/firewire/dice/dice-midi.c +++ b/sound/firewire/dice/dice-midi.c @@ -78,18 +78,6 @@ static void midi_playback_trigger(struct snd_rawmidi_substream *substrm, int up) spin_unlock_irqrestore(&dice->lock, flags); } -static struct snd_rawmidi_ops capture_ops = { - .open = midi_open, - .close = midi_close, - .trigger = midi_capture_trigger, -}; - -static struct snd_rawmidi_ops playback_ops = { - .open = midi_open, - .close = midi_close, - .trigger = midi_playback_trigger, -}; - static void set_midi_substream_names(struct snd_dice *dice, struct snd_rawmidi_str *str) { @@ -103,6 +91,16 @@ static void set_midi_substream_names(struct snd_dice *dice, int snd_dice_create_midi(struct snd_dice *dice) { + static const struct snd_rawmidi_ops capture_ops = { + .open = midi_open, + .close = midi_close, + .trigger = midi_capture_trigger, + }; + static const struct snd_rawmidi_ops playback_ops = { + .open = midi_open, + .close = midi_close, + .trigger = midi_playback_trigger, + }; __be32 reg; struct snd_rawmidi *rmidi; struct snd_rawmidi_str *str; diff --git a/sound/firewire/dice/dice-stream.c b/sound/firewire/dice/dice-stream.c index ec4db3a514fc..8573289c381e 100644 --- a/sound/firewire/dice/dice-stream.c +++ b/sound/firewire/dice/dice-stream.c @@ -195,6 +195,7 @@ static int start_streams(struct snd_dice *dice, enum amdtp_stream_direction dir, unsigned int i, pcm_chs, midi_ports; struct amdtp_stream *streams; struct fw_iso_resources *resources; + struct fw_device *fw_dev = fw_parent_device(dice->unit); int err = 0; if (dir == AMDTP_IN_STREAM) { @@ -237,8 +238,17 @@ static int start_streams(struct snd_dice *dice, enum amdtp_stream_direction dir, if (err < 0) return err; + if (dir == AMDTP_IN_STREAM) { + reg[0] = cpu_to_be32(fw_dev->max_speed); + err = snd_dice_transaction_write_tx(dice, + params->size * i + TX_SPEED, + reg, sizeof(reg[0])); + if (err < 0) + return err; + } + err = amdtp_stream_start(&streams[i], resources[i].channel, - fw_parent_device(dice->unit)->max_speed); + fw_dev->max_speed); if (err < 0) return err; } diff --git a/sound/firewire/dice/dice.h b/sound/firewire/dice/dice.h index e6c07857f475..da00e75e09d4 100644 --- a/sound/firewire/dice/dice.h +++ b/sound/firewire/dice/dice.h @@ -23,6 +23,7 @@ #include <linux/slab.h> #include <linux/spinlock.h> #include <linux/wait.h> +#include <linux/sched/signal.h> #include <sound/control.h> #include <sound/core.h> diff --git a/sound/firewire/digi00x/digi00x-hwdep.c b/sound/firewire/digi00x/digi00x-hwdep.c index f188e4758fd2..463c6b8e864d 100644 --- a/sound/firewire/digi00x/digi00x-hwdep.c +++ b/sound/firewire/digi00x/digi00x-hwdep.c @@ -173,16 +173,15 @@ static int hwdep_compat_ioctl(struct snd_hwdep *hwdep, struct file *file, #define hwdep_compat_ioctl NULL #endif -static const struct snd_hwdep_ops hwdep_ops = { - .read = hwdep_read, - .release = hwdep_release, - .poll = hwdep_poll, - .ioctl = hwdep_ioctl, - .ioctl_compat = hwdep_compat_ioctl, -}; - int snd_dg00x_create_hwdep_device(struct snd_dg00x *dg00x) { + static const struct snd_hwdep_ops ops = { + .read = hwdep_read, + .release = hwdep_release, + .poll = hwdep_poll, + .ioctl = hwdep_ioctl, + .ioctl_compat = hwdep_compat_ioctl, + }; struct snd_hwdep *hwdep; int err; @@ -192,7 +191,7 @@ int snd_dg00x_create_hwdep_device(struct snd_dg00x *dg00x) strcpy(hwdep->name, "Digi00x"); hwdep->iface = SNDRV_HWDEP_IFACE_FW_DIGI00X; - hwdep->ops = hwdep_ops; + hwdep->ops = ops; hwdep->private_data = dg00x; hwdep->exclusive = true; diff --git a/sound/firewire/digi00x/digi00x-midi.c b/sound/firewire/digi00x/digi00x-midi.c index 1a72a382b384..915d2a21223e 100644 --- a/sound/firewire/digi00x/digi00x-midi.c +++ b/sound/firewire/digi00x/digi00x-midi.c @@ -76,18 +76,6 @@ static void midi_phys_playback_trigger(struct snd_rawmidi_substream *substream, spin_unlock_irqrestore(&dg00x->lock, flags); } -static struct snd_rawmidi_ops midi_phys_capture_ops = { - .open = midi_phys_open, - .close = midi_phys_close, - .trigger = midi_phys_capture_trigger, -}; - -static struct snd_rawmidi_ops midi_phys_playback_ops = { - .open = midi_phys_open, - .close = midi_phys_close, - .trigger = midi_phys_playback_trigger, -}; - static int midi_ctl_open(struct snd_rawmidi_substream *substream) { /* Do nothing. */ @@ -139,18 +127,6 @@ static void midi_ctl_playback_trigger(struct snd_rawmidi_substream *substream, spin_unlock_irqrestore(&dg00x->lock, flags); } -static struct snd_rawmidi_ops midi_ctl_capture_ops = { - .open = midi_ctl_open, - .close = midi_ctl_capture_close, - .trigger = midi_ctl_capture_trigger, -}; - -static struct snd_rawmidi_ops midi_ctl_playback_ops = { - .open = midi_ctl_open, - .close = midi_ctl_playback_close, - .trigger = midi_ctl_playback_trigger, -}; - static void set_midi_substream_names(struct snd_dg00x *dg00x, struct snd_rawmidi_str *str, bool is_ctl) @@ -172,6 +148,26 @@ static void set_midi_substream_names(struct snd_dg00x *dg00x, int snd_dg00x_create_midi_devices(struct snd_dg00x *dg00x) { + static const struct snd_rawmidi_ops phys_capture_ops = { + .open = midi_phys_open, + .close = midi_phys_close, + .trigger = midi_phys_capture_trigger, + }; + static const struct snd_rawmidi_ops phys_playback_ops = { + .open = midi_phys_open, + .close = midi_phys_close, + .trigger = midi_phys_playback_trigger, + }; + static const struct snd_rawmidi_ops ctl_capture_ops = { + .open = midi_ctl_open, + .close = midi_ctl_capture_close, + .trigger = midi_ctl_capture_trigger, + }; + static const struct snd_rawmidi_ops ctl_playback_ops = { + .open = midi_ctl_open, + .close = midi_ctl_playback_close, + .trigger = midi_ctl_playback_trigger, + }; struct snd_rawmidi *rmidi[2]; struct snd_rawmidi_str *str; unsigned int i; @@ -187,9 +183,9 @@ int snd_dg00x_create_midi_devices(struct snd_dg00x *dg00x) "%s MIDI", dg00x->card->shortname); snd_rawmidi_set_ops(rmidi[0], SNDRV_RAWMIDI_STREAM_INPUT, - &midi_phys_capture_ops); + &phys_capture_ops); snd_rawmidi_set_ops(rmidi[0], SNDRV_RAWMIDI_STREAM_OUTPUT, - &midi_phys_playback_ops); + &phys_playback_ops); /* Add a pair of control midi ports. */ err = snd_rawmidi_new(dg00x->card, dg00x->card->driver, 1, @@ -201,9 +197,9 @@ int snd_dg00x_create_midi_devices(struct snd_dg00x *dg00x) "%s control", dg00x->card->shortname); snd_rawmidi_set_ops(rmidi[1], SNDRV_RAWMIDI_STREAM_INPUT, - &midi_ctl_capture_ops); + &ctl_capture_ops); snd_rawmidi_set_ops(rmidi[1], SNDRV_RAWMIDI_STREAM_OUTPUT, - &midi_ctl_playback_ops); + &ctl_playback_ops); for (i = 0; i < ARRAY_SIZE(rmidi); i++) { rmidi[i]->private_data = dg00x; diff --git a/sound/firewire/digi00x/digi00x-pcm.c b/sound/firewire/digi00x/digi00x-pcm.c index 613f05872770..68d1c52db051 100644 --- a/sound/firewire/digi00x/digi00x-pcm.c +++ b/sound/firewire/digi00x/digi00x-pcm.c @@ -329,33 +329,31 @@ static snd_pcm_uframes_t pcm_playback_pointer(struct snd_pcm_substream *sbstrm) return amdtp_stream_pcm_pointer(&dg00x->rx_stream); } -static const struct snd_pcm_ops pcm_capture_ops = { - .open = pcm_open, - .close = pcm_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = pcm_capture_hw_params, - .hw_free = pcm_capture_hw_free, - .prepare = pcm_capture_prepare, - .trigger = pcm_capture_trigger, - .pointer = pcm_capture_pointer, - .page = snd_pcm_lib_get_vmalloc_page, -}; - -static const struct snd_pcm_ops pcm_playback_ops = { - .open = pcm_open, - .close = pcm_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = pcm_playback_hw_params, - .hw_free = pcm_playback_hw_free, - .prepare = pcm_playback_prepare, - .trigger = pcm_playback_trigger, - .pointer = pcm_playback_pointer, - .page = snd_pcm_lib_get_vmalloc_page, - .mmap = snd_pcm_lib_mmap_vmalloc, -}; - int snd_dg00x_create_pcm_devices(struct snd_dg00x *dg00x) { + static const struct snd_pcm_ops capture_ops = { + .open = pcm_open, + .close = pcm_close, + .ioctl = snd_pcm_lib_ioctl, + .hw_params = pcm_capture_hw_params, + .hw_free = pcm_capture_hw_free, + .prepare = pcm_capture_prepare, + .trigger = pcm_capture_trigger, + .pointer = pcm_capture_pointer, + .page = snd_pcm_lib_get_vmalloc_page, + }; + static const struct snd_pcm_ops playback_ops = { + .open = pcm_open, + .close = pcm_close, + .ioctl = snd_pcm_lib_ioctl, + .hw_params = pcm_playback_hw_params, + .hw_free = pcm_playback_hw_free, + .prepare = pcm_playback_prepare, + .trigger = pcm_playback_trigger, + .pointer = pcm_playback_pointer, + .page = snd_pcm_lib_get_vmalloc_page, + .mmap = snd_pcm_lib_mmap_vmalloc, + }; struct snd_pcm *pcm; int err; @@ -366,8 +364,8 @@ int snd_dg00x_create_pcm_devices(struct snd_dg00x *dg00x) pcm->private_data = dg00x; snprintf(pcm->name, sizeof(pcm->name), "%s PCM", dg00x->card->shortname); - snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &pcm_playback_ops); - snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &pcm_capture_ops); + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &playback_ops); + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &capture_ops); return 0; } diff --git a/sound/firewire/digi00x/digi00x.h b/sound/firewire/digi00x/digi00x.h index 2cd465c0caae..9dc761bdacca 100644 --- a/sound/firewire/digi00x/digi00x.h +++ b/sound/firewire/digi00x/digi00x.h @@ -16,6 +16,7 @@ #include <linux/mod_devicetable.h> #include <linux/delay.h> #include <linux/slab.h> +#include <linux/sched/signal.h> #include <sound/core.h> #include <sound/initval.h> diff --git a/sound/firewire/fireworks/fireworks.h b/sound/firewire/fireworks/fireworks.h index d73c12b8753d..9b19c7f05d57 100644 --- a/sound/firewire/fireworks/fireworks.h +++ b/sound/firewire/fireworks/fireworks.h @@ -17,6 +17,7 @@ #include <linux/mod_devicetable.h> #include <linux/delay.h> #include <linux/slab.h> +#include <linux/sched/signal.h> #include <sound/core.h> #include <sound/initval.h> diff --git a/sound/firewire/fireworks/fireworks_hwdep.c b/sound/firewire/fireworks/fireworks_hwdep.c index 2e1d9a23920c..a3a3a16f5e08 100644 --- a/sound/firewire/fireworks/fireworks_hwdep.c +++ b/sound/firewire/fireworks/fireworks_hwdep.c @@ -303,17 +303,16 @@ hwdep_compat_ioctl(struct snd_hwdep *hwdep, struct file *file, #define hwdep_compat_ioctl NULL #endif -static const struct snd_hwdep_ops hwdep_ops = { - .read = hwdep_read, - .write = hwdep_write, - .release = hwdep_release, - .poll = hwdep_poll, - .ioctl = hwdep_ioctl, - .ioctl_compat = hwdep_compat_ioctl, -}; - int snd_efw_create_hwdep_device(struct snd_efw *efw) { + static const struct snd_hwdep_ops ops = { + .read = hwdep_read, + .write = hwdep_write, + .release = hwdep_release, + .poll = hwdep_poll, + .ioctl = hwdep_ioctl, + .ioctl_compat = hwdep_compat_ioctl, + }; struct snd_hwdep *hwdep; int err; @@ -322,7 +321,7 @@ int snd_efw_create_hwdep_device(struct snd_efw *efw) goto end; strcpy(hwdep->name, "Fireworks"); hwdep->iface = SNDRV_HWDEP_IFACE_FW_FIREWORKS; - hwdep->ops = hwdep_ops; + hwdep->ops = ops; hwdep->private_data = efw; hwdep->exclusive = true; end: diff --git a/sound/firewire/fireworks/fireworks_midi.c b/sound/firewire/fireworks/fireworks_midi.c index 3e8c4cf9fe1e..f5da2cd4ce42 100644 --- a/sound/firewire/fireworks/fireworks_midi.c +++ b/sound/firewire/fireworks/fireworks_midi.c @@ -107,18 +107,6 @@ static void midi_playback_trigger(struct snd_rawmidi_substream *substrm, int up) spin_unlock_irqrestore(&efw->lock, flags); } -static struct snd_rawmidi_ops midi_capture_ops = { - .open = midi_capture_open, - .close = midi_capture_close, - .trigger = midi_capture_trigger, -}; - -static struct snd_rawmidi_ops midi_playback_ops = { - .open = midi_playback_open, - .close = midi_playback_close, - .trigger = midi_playback_trigger, -}; - static void set_midi_substream_names(struct snd_efw *efw, struct snd_rawmidi_str *str) { @@ -132,6 +120,16 @@ static void set_midi_substream_names(struct snd_efw *efw, int snd_efw_create_midi_devices(struct snd_efw *efw) { + static const struct snd_rawmidi_ops capture_ops = { + .open = midi_capture_open, + .close = midi_capture_close, + .trigger = midi_capture_trigger, + }; + static const struct snd_rawmidi_ops playback_ops = { + .open = midi_playback_open, + .close = midi_playback_close, + .trigger = midi_playback_trigger, + }; struct snd_rawmidi *rmidi; struct snd_rawmidi_str *str; int err; @@ -151,7 +149,7 @@ int snd_efw_create_midi_devices(struct snd_efw *efw) rmidi->info_flags |= SNDRV_RAWMIDI_INFO_INPUT; snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT, - &midi_capture_ops); + &capture_ops); str = &rmidi->streams[SNDRV_RAWMIDI_STREAM_INPUT]; @@ -162,7 +160,7 @@ int snd_efw_create_midi_devices(struct snd_efw *efw) rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT; snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, - &midi_playback_ops); + &playback_ops); str = &rmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT]; diff --git a/sound/firewire/fireworks/fireworks_pcm.c b/sound/firewire/fireworks/fireworks_pcm.c index f4fbf75ed198..9171702f7d0b 100644 --- a/sound/firewire/fireworks/fireworks_pcm.c +++ b/sound/firewire/fireworks/fireworks_pcm.c @@ -383,33 +383,31 @@ static snd_pcm_uframes_t pcm_playback_pointer(struct snd_pcm_substream *sbstrm) return amdtp_stream_pcm_pointer(&efw->rx_stream); } -static const struct snd_pcm_ops pcm_capture_ops = { - .open = pcm_open, - .close = pcm_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = pcm_capture_hw_params, - .hw_free = pcm_capture_hw_free, - .prepare = pcm_capture_prepare, - .trigger = pcm_capture_trigger, - .pointer = pcm_capture_pointer, - .page = snd_pcm_lib_get_vmalloc_page, -}; - -static const struct snd_pcm_ops pcm_playback_ops = { - .open = pcm_open, - .close = pcm_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = pcm_playback_hw_params, - .hw_free = pcm_playback_hw_free, - .prepare = pcm_playback_prepare, - .trigger = pcm_playback_trigger, - .pointer = pcm_playback_pointer, - .page = snd_pcm_lib_get_vmalloc_page, - .mmap = snd_pcm_lib_mmap_vmalloc, -}; - int snd_efw_create_pcm_devices(struct snd_efw *efw) { + static const struct snd_pcm_ops capture_ops = { + .open = pcm_open, + .close = pcm_close, + .ioctl = snd_pcm_lib_ioctl, + .hw_params = pcm_capture_hw_params, + .hw_free = pcm_capture_hw_free, + .prepare = pcm_capture_prepare, + .trigger = pcm_capture_trigger, + .pointer = pcm_capture_pointer, + .page = snd_pcm_lib_get_vmalloc_page, + }; + static const struct snd_pcm_ops playback_ops = { + .open = pcm_open, + .close = pcm_close, + .ioctl = snd_pcm_lib_ioctl, + .hw_params = pcm_playback_hw_params, + .hw_free = pcm_playback_hw_free, + .prepare = pcm_playback_prepare, + .trigger = pcm_playback_trigger, + .pointer = pcm_playback_pointer, + .page = snd_pcm_lib_get_vmalloc_page, + .mmap = snd_pcm_lib_mmap_vmalloc, + }; struct snd_pcm *pcm; int err; @@ -419,8 +417,8 @@ int snd_efw_create_pcm_devices(struct snd_efw *efw) pcm->private_data = efw; snprintf(pcm->name, sizeof(pcm->name), "%s PCM", efw->card->shortname); - snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &pcm_playback_ops); - snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &pcm_capture_ops); + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &playback_ops); + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &capture_ops); end: return err; } diff --git a/sound/firewire/fireworks/fireworks_stream.c b/sound/firewire/fireworks/fireworks_stream.c index ee47924aef0d..827161bc269c 100644 --- a/sound/firewire/fireworks/fireworks_stream.c +++ b/sound/firewire/fireworks/fireworks_stream.c @@ -117,7 +117,7 @@ destroy_stream(struct snd_efw *efw, struct amdtp_stream *stream) conn = &efw->in_conn; amdtp_stream_destroy(stream); - cmp_connection_destroy(&efw->out_conn); + cmp_connection_destroy(conn); } static int diff --git a/sound/firewire/lib.c b/sound/firewire/lib.c index ca4dfcf43175..7683238283b6 100644 --- a/sound/firewire/lib.c +++ b/sound/firewire/lib.c @@ -114,7 +114,7 @@ static void async_midi_port_callback(struct fw_card *card, int rcode, snd_rawmidi_transmit_ack(substream, port->consume_bytes); else if (!rcode_is_permanent_error(rcode)) /* To start next transaction immediately for recovery. */ - port->next_ktime = ktime_set(0, 0); + port->next_ktime = 0; else /* Don't continue processing. */ port->error = true; @@ -156,7 +156,7 @@ static void midi_port_work(struct work_struct *work) if (port->consume_bytes <= 0) { /* Do it in next chance, immediately. */ if (port->consume_bytes == 0) { - port->next_ktime = ktime_set(0, 0); + port->next_ktime = 0; schedule_work(&port->work); } else { /* Fatal error. */ @@ -219,7 +219,7 @@ int snd_fw_async_midi_port_init(struct snd_fw_async_midi_port *port, port->addr = addr; port->fill = fill; port->idling = true; - port->next_ktime = ktime_set(0, 0); + port->next_ktime = 0; port->error = false; INIT_WORK(&port->work, midi_port_work); diff --git a/sound/firewire/oxfw/oxfw-midi.c b/sound/firewire/oxfw/oxfw-midi.c index 8665e1043d41..b7bbd77dfff1 100644 --- a/sound/firewire/oxfw/oxfw-midi.c +++ b/sound/firewire/oxfw/oxfw-midi.c @@ -116,18 +116,6 @@ static void midi_playback_trigger(struct snd_rawmidi_substream *substrm, int up) spin_unlock_irqrestore(&oxfw->lock, flags); } -static struct snd_rawmidi_ops midi_capture_ops = { - .open = midi_capture_open, - .close = midi_capture_close, - .trigger = midi_capture_trigger, -}; - -static struct snd_rawmidi_ops midi_playback_ops = { - .open = midi_playback_open, - .close = midi_playback_close, - .trigger = midi_playback_trigger, -}; - static void set_midi_substream_names(struct snd_oxfw *oxfw, struct snd_rawmidi_str *str) { @@ -142,6 +130,16 @@ static void set_midi_substream_names(struct snd_oxfw *oxfw, int snd_oxfw_create_midi(struct snd_oxfw *oxfw) { + static const struct snd_rawmidi_ops capture_ops = { + .open = midi_capture_open, + .close = midi_capture_close, + .trigger = midi_capture_trigger, + }; + static const struct snd_rawmidi_ops playback_ops = { + .open = midi_playback_open, + .close = midi_playback_close, + .trigger = midi_playback_trigger, + }; struct snd_rawmidi *rmidi; struct snd_rawmidi_str *str; int err; @@ -164,7 +162,7 @@ int snd_oxfw_create_midi(struct snd_oxfw *oxfw) rmidi->info_flags |= SNDRV_RAWMIDI_INFO_INPUT; snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT, - &midi_capture_ops); + &capture_ops); str = &rmidi->streams[SNDRV_RAWMIDI_STREAM_INPUT]; @@ -175,7 +173,7 @@ int snd_oxfw_create_midi(struct snd_oxfw *oxfw) rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT; snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, - &midi_playback_ops); + &playback_ops); str = &rmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT]; diff --git a/sound/firewire/oxfw/oxfw-scs1x.c b/sound/firewire/oxfw/oxfw-scs1x.c index f897c9831077..93209ebd9121 100644 --- a/sound/firewire/oxfw/oxfw-scs1x.c +++ b/sound/firewire/oxfw/oxfw-scs1x.c @@ -297,7 +297,7 @@ static void midi_capture_trigger(struct snd_rawmidi_substream *stream, int up) } } -static struct snd_rawmidi_ops midi_capture_ops = { +static const struct snd_rawmidi_ops midi_capture_ops = { .open = midi_capture_open, .close = midi_capture_close, .trigger = midi_capture_trigger, @@ -338,12 +338,6 @@ static void midi_playback_drain(struct snd_rawmidi_substream *stream) wait_event(scs->idle_wait, scs->output_idle); } -static struct snd_rawmidi_ops midi_playback_ops = { - .open = midi_playback_open, - .close = midi_playback_close, - .trigger = midi_playback_trigger, - .drain = midi_playback_drain, -}; static int register_address(struct snd_oxfw *oxfw) { struct fw_scs1x *scs = oxfw->spec; @@ -369,6 +363,12 @@ void snd_oxfw_scs1x_update(struct snd_oxfw *oxfw) int snd_oxfw_scs1x_add(struct snd_oxfw *oxfw) { + static const struct snd_rawmidi_ops midi_playback_ops = { + .open = midi_playback_open, + .close = midi_playback_close, + .trigger = midi_playback_trigger, + .drain = midi_playback_drain, + }; struct snd_rawmidi *rmidi; struct fw_scs1x *scs; int err; diff --git a/sound/firewire/oxfw/oxfw.c b/sound/firewire/oxfw/oxfw.c index e629b88f7d93..74d7fb6efce6 100644 --- a/sound/firewire/oxfw/oxfw.c +++ b/sound/firewire/oxfw/oxfw.c @@ -43,6 +43,7 @@ static bool detect_loud_models(struct fw_unit *unit) const char *const models[] = { "Onyxi", "Onyx-i", + "Onyx 1640i", "d.Pro", "Mackie Onyx Satellite", "Tapco LINK.firewire 4x6", diff --git a/sound/firewire/oxfw/oxfw.h b/sound/firewire/oxfw/oxfw.h index 2047dcb27625..d54d4a9ac4a1 100644 --- a/sound/firewire/oxfw/oxfw.h +++ b/sound/firewire/oxfw/oxfw.h @@ -13,6 +13,7 @@ #include <linux/mutex.h> #include <linux/slab.h> #include <linux/compat.h> +#include <linux/sched/signal.h> #include <sound/control.h> #include <sound/core.h> diff --git a/sound/firewire/tascam/tascam-hwdep.c b/sound/firewire/tascam/tascam-hwdep.c index 106406cbfaa3..8c4437d0051d 100644 --- a/sound/firewire/tascam/tascam-hwdep.c +++ b/sound/firewire/tascam/tascam-hwdep.c @@ -163,16 +163,15 @@ static int hwdep_compat_ioctl(struct snd_hwdep *hwdep, struct file *file, #define hwdep_compat_ioctl NULL #endif -static const struct snd_hwdep_ops hwdep_ops = { - .read = hwdep_read, - .release = hwdep_release, - .poll = hwdep_poll, - .ioctl = hwdep_ioctl, - .ioctl_compat = hwdep_compat_ioctl, -}; - int snd_tscm_create_hwdep_device(struct snd_tscm *tscm) { + static const struct snd_hwdep_ops ops = { + .read = hwdep_read, + .release = hwdep_release, + .poll = hwdep_poll, + .ioctl = hwdep_ioctl, + .ioctl_compat = hwdep_compat_ioctl, + }; struct snd_hwdep *hwdep; int err; @@ -182,7 +181,7 @@ int snd_tscm_create_hwdep_device(struct snd_tscm *tscm) strcpy(hwdep->name, "Tascam"); hwdep->iface = SNDRV_HWDEP_IFACE_FW_TASCAM; - hwdep->ops = hwdep_ops; + hwdep->ops = ops; hwdep->private_data = tscm; hwdep->exclusive = true; diff --git a/sound/firewire/tascam/tascam-midi.c b/sound/firewire/tascam/tascam-midi.c index 41f842079d9d..df4f95d65925 100644 --- a/sound/firewire/tascam/tascam-midi.c +++ b/sound/firewire/tascam/tascam-midi.c @@ -68,20 +68,18 @@ static void midi_playback_trigger(struct snd_rawmidi_substream *substrm, int up) spin_unlock_irqrestore(&tscm->lock, flags); } -static struct snd_rawmidi_ops midi_capture_ops = { - .open = midi_capture_open, - .close = midi_capture_close, - .trigger = midi_capture_trigger, -}; - -static struct snd_rawmidi_ops midi_playback_ops = { - .open = midi_playback_open, - .close = midi_playback_close, - .trigger = midi_playback_trigger, -}; - int snd_tscm_create_midi_devices(struct snd_tscm *tscm) { + static const struct snd_rawmidi_ops capture_ops = { + .open = midi_capture_open, + .close = midi_capture_close, + .trigger = midi_capture_trigger, + }; + static const struct snd_rawmidi_ops playback_ops = { + .open = midi_playback_open, + .close = midi_playback_close, + .trigger = midi_playback_trigger, + }; struct snd_rawmidi *rmidi; struct snd_rawmidi_str *stream; struct snd_rawmidi_substream *subs; @@ -100,7 +98,7 @@ int snd_tscm_create_midi_devices(struct snd_tscm *tscm) rmidi->info_flags |= SNDRV_RAWMIDI_INFO_INPUT; snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT, - &midi_capture_ops); + &capture_ops); stream = &rmidi->streams[SNDRV_RAWMIDI_STREAM_INPUT]; /* Set port names for MIDI input. */ @@ -116,7 +114,7 @@ int snd_tscm_create_midi_devices(struct snd_tscm *tscm) rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT; snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, - &midi_playback_ops); + &playback_ops); stream = &rmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT]; /* Set port names for MIDI ourput. */ diff --git a/sound/firewire/tascam/tascam-pcm.c b/sound/firewire/tascam/tascam-pcm.c index 79db1b651f5c..f5dd6ce6b6f1 100644 --- a/sound/firewire/tascam/tascam-pcm.c +++ b/sound/firewire/tascam/tascam-pcm.c @@ -268,33 +268,31 @@ static snd_pcm_uframes_t pcm_playback_pointer(struct snd_pcm_substream *sbstrm) return amdtp_stream_pcm_pointer(&tscm->rx_stream); } -static const struct snd_pcm_ops pcm_capture_ops = { - .open = pcm_open, - .close = pcm_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = pcm_capture_hw_params, - .hw_free = pcm_capture_hw_free, - .prepare = pcm_capture_prepare, - .trigger = pcm_capture_trigger, - .pointer = pcm_capture_pointer, - .page = snd_pcm_lib_get_vmalloc_page, -}; - -static const struct snd_pcm_ops pcm_playback_ops = { - .open = pcm_open, - .close = pcm_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = pcm_playback_hw_params, - .hw_free = pcm_playback_hw_free, - .prepare = pcm_playback_prepare, - .trigger = pcm_playback_trigger, - .pointer = pcm_playback_pointer, - .page = snd_pcm_lib_get_vmalloc_page, - .mmap = snd_pcm_lib_mmap_vmalloc, -}; - int snd_tscm_create_pcm_devices(struct snd_tscm *tscm) { + static const struct snd_pcm_ops capture_ops = { + .open = pcm_open, + .close = pcm_close, + .ioctl = snd_pcm_lib_ioctl, + .hw_params = pcm_capture_hw_params, + .hw_free = pcm_capture_hw_free, + .prepare = pcm_capture_prepare, + .trigger = pcm_capture_trigger, + .pointer = pcm_capture_pointer, + .page = snd_pcm_lib_get_vmalloc_page, + }; + static const struct snd_pcm_ops playback_ops = { + .open = pcm_open, + .close = pcm_close, + .ioctl = snd_pcm_lib_ioctl, + .hw_params = pcm_playback_hw_params, + .hw_free = pcm_playback_hw_free, + .prepare = pcm_playback_prepare, + .trigger = pcm_playback_trigger, + .pointer = pcm_playback_pointer, + .page = snd_pcm_lib_get_vmalloc_page, + .mmap = snd_pcm_lib_mmap_vmalloc, + }; struct snd_pcm *pcm; int err; @@ -305,8 +303,8 @@ int snd_tscm_create_pcm_devices(struct snd_tscm *tscm) pcm->private_data = tscm; snprintf(pcm->name, sizeof(pcm->name), "%s PCM", tscm->card->shortname); - snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &pcm_playback_ops); - snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &pcm_capture_ops); + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &playback_ops); + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &capture_ops); return 0; } diff --git a/sound/firewire/tascam/tascam-stream.c b/sound/firewire/tascam/tascam-stream.c index 4ad3bd7fd445..f1657a4e0621 100644 --- a/sound/firewire/tascam/tascam-stream.c +++ b/sound/firewire/tascam/tascam-stream.c @@ -343,7 +343,7 @@ int snd_tscm_stream_init_duplex(struct snd_tscm *tscm) if (err < 0) amdtp_stream_destroy(&tscm->rx_stream); - return 0; + return err; } /* At bus reset, streaming is stopped and some registers are clear. */ diff --git a/sound/firewire/tascam/tascam.h b/sound/firewire/tascam/tascam.h index 1f61011579a7..d3cd4065722b 100644 --- a/sound/firewire/tascam/tascam.h +++ b/sound/firewire/tascam/tascam.h @@ -17,6 +17,7 @@ #include <linux/mutex.h> #include <linux/slab.h> #include <linux/compat.h> +#include <linux/sched/signal.h> #include <sound/core.h> #include <sound/initval.h> diff --git a/sound/hda/ext/hdac_ext_stream.c b/sound/hda/ext/hdac_ext_stream.c index 3be051ab5533..c96d7a7a36af 100644 --- a/sound/hda/ext/hdac_ext_stream.c +++ b/sound/hda/ext/hdac_ext_stream.c @@ -128,14 +128,17 @@ void snd_hdac_ext_stream_decouple(struct hdac_ext_bus *ebus, { struct hdac_stream *hstream = &stream->hstream; struct hdac_bus *bus = &ebus->bus; + u32 val; + int mask = AZX_PPCTL_PROCEN(hstream->index); spin_lock_irq(&bus->reg_lock); - if (decouple) - snd_hdac_updatel(bus->ppcap, AZX_REG_PP_PPCTL, 0, - AZX_PPCTL_PROCEN(hstream->index)); - else - snd_hdac_updatel(bus->ppcap, AZX_REG_PP_PPCTL, - AZX_PPCTL_PROCEN(hstream->index), 0); + val = readw(bus->ppcap + AZX_REG_PP_PPCTL) & mask; + + if (decouple && !val) + snd_hdac_updatel(bus->ppcap, AZX_REG_PP_PPCTL, mask, mask); + else if (!decouple && val) + snd_hdac_updatel(bus->ppcap, AZX_REG_PP_PPCTL, mask, 0); + stream->decoupled = decouple; spin_unlock_irq(&bus->reg_lock); } diff --git a/sound/hda/hdac_controller.c b/sound/hda/hdac_controller.c index 043065867656..6f1e99c9fed9 100644 --- a/sound/hda/hdac_controller.c +++ b/sound/hda/hdac_controller.c @@ -268,7 +268,7 @@ int snd_hdac_bus_parse_capabilities(struct hdac_bus *bus) unsigned int offset; unsigned int counter = 0; - offset = snd_hdac_chip_readl(bus, LLCH); + offset = snd_hdac_chip_readw(bus, LLCH); /* Lets walk the linked capabilities list */ do { diff --git a/sound/hda/hdac_i915.c b/sound/hda/hdac_i915.c index c9af022676c2..0659bf389489 100644 --- a/sound/hda/hdac_i915.c +++ b/sound/hda/hdac_i915.c @@ -193,6 +193,7 @@ static int pin2port(struct hdac_device *codec, hda_nid_t pin_nid) * snd_hdac_sync_audio_rate - Set N/CTS based on the sample rate * @codec: HDA codec * @nid: the pin widget NID + * @dev_id: device identifier * @rate: the sample rate to set * * This function is supposed to be used only by a HD-audio controller @@ -201,18 +202,20 @@ static int pin2port(struct hdac_device *codec, hda_nid_t pin_nid) * This function sets N/CTS value based on the given sample rate. * Returns zero for success, or a negative error code. */ -int snd_hdac_sync_audio_rate(struct hdac_device *codec, hda_nid_t nid, int rate) +int snd_hdac_sync_audio_rate(struct hdac_device *codec, hda_nid_t nid, + int dev_id, int rate) { struct hdac_bus *bus = codec->bus; struct i915_audio_component *acomp = bus->audio_component; - int port; + int port, pipe; if (!acomp || !acomp->ops || !acomp->ops->sync_audio_rate) return -ENODEV; port = pin2port(codec, nid); if (port < 0) return -EINVAL; - return acomp->ops->sync_audio_rate(acomp->dev, port, rate); + pipe = dev_id; + return acomp->ops->sync_audio_rate(acomp->dev, port, pipe, rate); } EXPORT_SYMBOL_GPL(snd_hdac_sync_audio_rate); @@ -220,6 +223,7 @@ EXPORT_SYMBOL_GPL(snd_hdac_sync_audio_rate); * snd_hdac_acomp_get_eld - Get the audio state and ELD via component * @codec: HDA codec * @nid: the pin widget NID + * @dev_id: device identifier * @audio_enabled: the pointer to store the current audio state * @buffer: the buffer pointer to store ELD bytes * @max_bytes: the max bytes to be stored on @buffer @@ -236,12 +240,12 @@ EXPORT_SYMBOL_GPL(snd_hdac_sync_audio_rate); * thus it may be over @max_bytes. If it's over @max_bytes, it implies * that only a part of ELD bytes have been fetched. */ -int snd_hdac_acomp_get_eld(struct hdac_device *codec, hda_nid_t nid, +int snd_hdac_acomp_get_eld(struct hdac_device *codec, hda_nid_t nid, int dev_id, bool *audio_enabled, char *buffer, int max_bytes) { struct hdac_bus *bus = codec->bus; struct i915_audio_component *acomp = bus->audio_component; - int port; + int port, pipe; if (!acomp || !acomp->ops || !acomp->ops->get_eld) return -ENODEV; @@ -249,7 +253,9 @@ int snd_hdac_acomp_get_eld(struct hdac_device *codec, hda_nid_t nid, port = pin2port(codec, nid); if (port < 0) return -EINVAL; - return acomp->ops->get_eld(acomp->dev, port, audio_enabled, + + pipe = dev_id; + return acomp->ops->get_eld(acomp->dev, port, pipe, audio_enabled, buffer, max_bytes); } EXPORT_SYMBOL_GPL(snd_hdac_acomp_get_eld); diff --git a/sound/hda/hdac_stream.c b/sound/hda/hdac_stream.c index 38990a77d7b7..c6994ebb4567 100644 --- a/sound/hda/hdac_stream.c +++ b/sound/hda/hdac_stream.c @@ -465,7 +465,7 @@ int snd_hdac_stream_set_params(struct hdac_stream *azx_dev, } EXPORT_SYMBOL_GPL(snd_hdac_stream_set_params); -static cycle_t azx_cc_read(const struct cyclecounter *cc) +static u64 azx_cc_read(const struct cyclecounter *cc) { struct hdac_stream *azx_dev = container_of(cc, struct hdac_stream, cc); @@ -473,7 +473,7 @@ static cycle_t azx_cc_read(const struct cyclecounter *cc) } static void azx_timecounter_init(struct hdac_stream *azx_dev, - bool force, cycle_t last) + bool force, u64 last) { struct timecounter *tc = &azx_dev->tc; struct cyclecounter *cc = &azx_dev->cc; @@ -523,7 +523,7 @@ void snd_hdac_stream_timecounter_init(struct hdac_stream *azx_dev, struct snd_pcm_runtime *runtime = azx_dev->substream->runtime; struct hdac_stream *s; bool inited = false; - cycle_t cycle_last = 0; + u64 cycle_last = 0; int i = 0; list_for_each_entry(s, &bus->stream_list, list) { diff --git a/sound/isa/gus/gus_pcm.c b/sound/isa/gus/gus_pcm.c index 25f6788ccef3..06505999155f 100644 --- a/sound/isa/gus/gus_pcm.c +++ b/sound/isa/gus/gus_pcm.c @@ -27,6 +27,8 @@ #include <asm/dma.h> #include <linux/slab.h> +#include <linux/sched/signal.h> + #include <sound/core.h> #include <sound/control.h> #include <sound/gus.h> diff --git a/sound/isa/gus/gus_uart.c b/sound/isa/gus/gus_uart.c index 3992912743f5..ac5f5687d1a3 100644 --- a/sound/isa/gus/gus_uart.c +++ b/sound/isa/gus/gus_uart.c @@ -227,14 +227,14 @@ static void snd_gf1_uart_output_trigger(struct snd_rawmidi_substream *substream, spin_unlock_irqrestore(&gus->uart_cmd_lock, flags); } -static struct snd_rawmidi_ops snd_gf1_uart_output = +static const struct snd_rawmidi_ops snd_gf1_uart_output = { .open = snd_gf1_uart_output_open, .close = snd_gf1_uart_output_close, .trigger = snd_gf1_uart_output_trigger, }; -static struct snd_rawmidi_ops snd_gf1_uart_input = +static const struct snd_rawmidi_ops snd_gf1_uart_input = { .open = snd_gf1_uart_input_open, .close = snd_gf1_uart_input_close, diff --git a/sound/isa/msnd/msnd.c b/sound/isa/msnd/msnd.c index 835d4aa26761..8109ab3d29d1 100644 --- a/sound/isa/msnd/msnd.c +++ b/sound/isa/msnd/msnd.c @@ -36,6 +36,7 @@ ********************************************************************/ #include <linux/kernel.h> +#include <linux/sched/signal.h> #include <linux/types.h> #include <linux/interrupt.h> #include <linux/io.h> diff --git a/sound/isa/msnd/msnd_midi.c b/sound/isa/msnd/msnd_midi.c index ffc67fd80c23..912b5a9ccbab 100644 --- a/sound/isa/msnd/msnd_midi.c +++ b/sound/isa/msnd/msnd_midi.c @@ -142,7 +142,7 @@ void snd_msndmidi_input_read(void *mpuv) } EXPORT_SYMBOL(snd_msndmidi_input_read); -static struct snd_rawmidi_ops snd_msndmidi_input = { +static const struct snd_rawmidi_ops snd_msndmidi_input = { .open = snd_msndmidi_input_open, .close = snd_msndmidi_input_close, .trigger = snd_msndmidi_input_trigger, diff --git a/sound/isa/sb/emu8000.c b/sound/isa/sb/emu8000.c index 94c411299e5a..ec180708f160 100644 --- a/sound/isa/sb/emu8000.c +++ b/sound/isa/sb/emu8000.c @@ -21,7 +21,7 @@ */ #include <linux/wait.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/slab.h> #include <linux/ioport.h> #include <linux/export.h> diff --git a/sound/isa/sb/emu8000_patch.c b/sound/isa/sb/emu8000_patch.c index 71d13c0bb746..c2e41d2762f7 100644 --- a/sound/isa/sb/emu8000_patch.c +++ b/sound/isa/sb/emu8000_patch.c @@ -20,6 +20,8 @@ */ #include "emu8000_local.h" + +#include <linux/sched/signal.h> #include <linux/uaccess.h> #include <linux/moduleparam.h> diff --git a/sound/isa/sb/emu8000_pcm.c b/sound/isa/sb/emu8000_pcm.c index 250fd0006b53..32f234f494e5 100644 --- a/sound/isa/sb/emu8000_pcm.c +++ b/sound/isa/sb/emu8000_pcm.c @@ -19,6 +19,8 @@ */ #include "emu8000_local.h" + +#include <linux/sched/signal.h> #include <linux/init.h> #include <linux/slab.h> #include <sound/initval.h> diff --git a/sound/isa/sb/sb8_midi.c b/sound/isa/sb/sb8_midi.c index d551c50e549f..bd672abb4854 100644 --- a/sound/isa/sb/sb8_midi.c +++ b/sound/isa/sb/sb8_midi.c @@ -247,14 +247,14 @@ static void snd_sb8dsp_midi_output_trigger(struct snd_rawmidi_substream *substre snd_sb8dsp_midi_output_write(substream); } -static struct snd_rawmidi_ops snd_sb8dsp_midi_output = +static const struct snd_rawmidi_ops snd_sb8dsp_midi_output = { .open = snd_sb8dsp_midi_output_open, .close = snd_sb8dsp_midi_output_close, .trigger = snd_sb8dsp_midi_output_trigger, }; -static struct snd_rawmidi_ops snd_sb8dsp_midi_input = +static const struct snd_rawmidi_ops snd_sb8dsp_midi_input = { .open = snd_sb8dsp_midi_input_open, .close = snd_sb8dsp_midi_input_close, diff --git a/sound/isa/wavefront/wavefront_midi.c b/sound/isa/wavefront/wavefront_midi.c index 8a80fc6a616b..2aa05f3aaa38 100644 --- a/sound/isa/wavefront/wavefront_midi.c +++ b/sound/isa/wavefront/wavefront_midi.c @@ -559,14 +559,14 @@ snd_wavefront_midi_start (snd_wavefront_card_t *card) return 0; } -struct snd_rawmidi_ops snd_wavefront_midi_output = +const struct snd_rawmidi_ops snd_wavefront_midi_output = { .open = snd_wavefront_midi_output_open, .close = snd_wavefront_midi_output_close, .trigger = snd_wavefront_midi_output_trigger, }; -struct snd_rawmidi_ops snd_wavefront_midi_input = +const struct snd_rawmidi_ops snd_wavefront_midi_input = { .open = snd_wavefront_midi_input_open, .close = snd_wavefront_midi_input_close, diff --git a/sound/isa/wavefront/wavefront_synth.c b/sound/isa/wavefront/wavefront_synth.c index 718d5e3b7806..4dae9ff9ef5a 100644 --- a/sound/isa/wavefront/wavefront_synth.c +++ b/sound/isa/wavefront/wavefront_synth.c @@ -26,6 +26,7 @@ #include <linux/delay.h> #include <linux/time.h> #include <linux/wait.h> +#include <linux/sched/signal.h> #include <linux/firmware.h> #include <linux/moduleparam.h> #include <linux/slab.h> diff --git a/sound/mips/hal2.c b/sound/mips/hal2.c index ede449f0b50d..00fc9241d266 100644 --- a/sound/mips/hal2.c +++ b/sound/mips/hal2.c @@ -219,6 +219,8 @@ static int hal2_gain_get(struct snd_kcontrol *kcontrol, l = (tmp >> H2I_C2_L_GAIN_SHIFT) & 15; r = (tmp >> H2I_C2_R_GAIN_SHIFT) & 15; break; + default: + return -EINVAL; } ucontrol->value.integer.value[0] = l; ucontrol->value.integer.value[1] = r; @@ -256,6 +258,8 @@ static int hal2_gain_put(struct snd_kcontrol *kcontrol, new |= (r << H2I_C2_R_GAIN_SHIFT); hal2_i_write32(hal2, H2I_ADC_C2, new); break; + default: + return -EINVAL; } return old != new; } diff --git a/sound/oss/ad1848.c b/sound/oss/ad1848.c index 6368e5c7d0ba..f6156d8169d0 100644 --- a/sound/oss/ad1848.c +++ b/sound/oss/ad1848.c @@ -121,11 +121,6 @@ static bool deskpro_xl; static bool deskpro_m; static bool soundpro; -static volatile signed char irq2dev[17] = { - -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1 -}; - #ifndef EXCLUDE_TIMERS static int timer_installed = -1; #endif @@ -2060,7 +2055,7 @@ int ad1848_init (char *name, struct resource *ports, int irq, int dma_playback, else devc->irq_ok = 1; /* Couldn't test. assume it's OK */ } else if (irq < 0) - irq2dev[-irq] = devc->dev_no = my_dev; + devc->dev_no = my_dev; #ifndef EXCLUDE_TIMERS if ((capabilities[devc->model].flags & CAP_F_TIMER) && diff --git a/sound/oss/dmabuf.c b/sound/oss/dmabuf.c index e3f29132d3ac..c5dd396c66a2 100644 --- a/sound/oss/dmabuf.c +++ b/sound/oss/dmabuf.c @@ -27,6 +27,8 @@ #include <linux/mm.h> #include <linux/gfp.h> +#include <linux/sched/signal.h> + #include "sound_config.h" #include "sleep.h" diff --git a/sound/oss/dmasound/dmasound_atari.c b/sound/oss/dmasound/dmasound_atari.c index 1c56bf58eff9..a1a2979c0bb1 100644 --- a/sound/oss/dmasound/dmasound_atari.c +++ b/sound/oss/dmasound/dmasound_atari.c @@ -22,7 +22,7 @@ #include <linux/spinlock.h> #include <linux/interrupt.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/atariints.h> #include <asm/atari_stram.h> diff --git a/sound/oss/dmasound/dmasound_core.c b/sound/oss/dmasound/dmasound_core.c index f4ee85a4c42f..fb3bbceb1fef 100644 --- a/sound/oss/dmasound/dmasound_core.c +++ b/sound/oss/dmasound/dmasound_core.c @@ -182,8 +182,9 @@ #include <linux/soundcard.h> #include <linux/poll.h> #include <linux/mutex.h> +#include <linux/sched/signal.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include "dmasound.h" diff --git a/sound/oss/dmasound/dmasound_paula.c b/sound/oss/dmasound/dmasound_paula.c index 3f653618614d..81eb82c4675a 100644 --- a/sound/oss/dmasound/dmasound_paula.c +++ b/sound/oss/dmasound/dmasound_paula.c @@ -23,7 +23,7 @@ #include <linux/interrupt.h> #include <linux/platform_device.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/setup.h> #include <asm/amigahw.h> #include <asm/amigaints.h> diff --git a/sound/oss/dmasound/dmasound_q40.c b/sound/oss/dmasound/dmasound_q40.c index 99bcb21c2281..be4fe15cfd6b 100644 --- a/sound/oss/dmasound/dmasound_q40.c +++ b/sound/oss/dmasound/dmasound_q40.c @@ -20,7 +20,7 @@ #include <linux/soundcard.h> #include <linux/interrupt.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/q40ints.h> #include <asm/q40_master.h> diff --git a/sound/oss/midibuf.c b/sound/oss/midibuf.c index 8f45cd999965..701c7625c971 100644 --- a/sound/oss/midibuf.c +++ b/sound/oss/midibuf.c @@ -16,6 +16,8 @@ #include <linux/stddef.h> #include <linux/kmod.h> #include <linux/spinlock.h> +#include <linux/sched/signal.h> + #define MIDIBUF_C #include "sound_config.h" diff --git a/sound/oss/msnd.c b/sound/oss/msnd.c index c0cc951ba97d..b63010ad22f1 100644 --- a/sound/oss/msnd.c +++ b/sound/oss/msnd.c @@ -32,7 +32,7 @@ #include <linux/interrupt.h> #include <asm/io.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <linux/spinlock.h> #include <asm/irq.h> #include "msnd.h" diff --git a/sound/oss/msnd_pinnacle.c b/sound/oss/msnd_pinnacle.c index a8bb4a06ba6f..f34ec01d2239 100644 --- a/sound/oss/msnd_pinnacle.c +++ b/sound/oss/msnd_pinnacle.c @@ -41,6 +41,8 @@ #include <linux/interrupt.h> #include <linux/mutex.h> #include <linux/gfp.h> +#include <linux/sched/signal.h> + #include <asm/irq.h> #include <asm/io.h> #include "sound_config.h" diff --git a/sound/oss/os.h b/sound/oss/os.h index 75ad0cd0c0ab..0bf89e1d679c 100644 --- a/sound/oss/os.h +++ b/sound/oss/os.h @@ -17,7 +17,7 @@ #include <linux/ioport.h> #include <asm/page.h> #include <linux/vmalloc.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <linux/poll.h> #include <linux/pci.h> #endif diff --git a/sound/oss/sound_config.h b/sound/oss/sound_config.h index f2554ab78f5e..5253b0a70437 100644 --- a/sound/oss/sound_config.h +++ b/sound/oss/sound_config.h @@ -16,6 +16,7 @@ #include <linux/fs.h> #include <linux/sound.h> +#include <linux/sched/signal.h> #include "os.h" #include "soundvers.h" diff --git a/sound/oss/swarm_cs4297a.c b/sound/oss/swarm_cs4297a.c index 213a416b6e0b..97899352b15f 100644 --- a/sound/oss/swarm_cs4297a.c +++ b/sound/oss/swarm_cs4297a.c @@ -64,7 +64,7 @@ #include <linux/module.h> #include <linux/string.h> #include <linux/ioport.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/delay.h> #include <linux/sound.h> #include <linux/slab.h> @@ -80,7 +80,7 @@ #include <asm/byteorder.h> #include <asm/dma.h> #include <asm/io.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/sibyte/sb1250_regs.h> #include <asm/sibyte/sb1250_int.h> diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c index 82259ca61e64..1ef7cdf1d3e8 100644 --- a/sound/pci/ac97/ac97_codec.c +++ b/sound/pci/ac97/ac97_codec.c @@ -1907,7 +1907,7 @@ static int ac97_reset_wait(struct snd_ac97 *ac97, int timeout, int with_modem) * write). The other callbacks, wait and reset, are not mandatory. * * The clock is set to 48000. If another clock is needed, set - * (*rbus)->clock manually. + * ``(*rbus)->clock`` manually. * * The AC97 bus instance is registered as a low-level device, so you don't * have to release it manually. diff --git a/sound/pci/ac97/ac97_patch.c b/sound/pci/ac97/ac97_patch.c index f4234edb878c..8cf0dc7a07a4 100644 --- a/sound/pci/ac97/ac97_patch.c +++ b/sound/pci/ac97/ac97_patch.c @@ -3093,7 +3093,7 @@ static int patch_cm9739(struct snd_ac97 * ac97) /* set-up multi channel */ /* bit 14: 0 = SPDIF, 1 = EAPD */ /* bit 13: enable internal vref output for mic */ - /* bit 12: disable center/lfe (swithable) */ + /* bit 12: disable center/lfe (switchable) */ /* bit 10: disable surround/line (switchable) */ /* bit 9: mix 2 surround off */ /* bit 4: undocumented; 0 mutes the CM9739A, which defaults to 1 */ diff --git a/sound/pci/als4000.c b/sound/pci/als4000.c index edabe1371660..92bc06d01288 100644 --- a/sound/pci/als4000.c +++ b/sound/pci/als4000.c @@ -84,7 +84,7 @@ MODULE_DESCRIPTION("Avance Logic ALS4000"); MODULE_LICENSE("GPL"); MODULE_SUPPORTED_DEVICE("{{Avance Logic,ALS4000}}"); -#if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE)) +#if IS_REACHABLE(CONFIG_GAMEPORT) #define SUPPORT_JOYSTICK 1 #endif diff --git a/sound/pci/au88x0/au88x0_game.c b/sound/pci/au88x0/au88x0_game.c index 151815b857a0..53abcd3eccbd 100644 --- a/sound/pci/au88x0/au88x0_game.c +++ b/sound/pci/au88x0/au88x0_game.c @@ -36,7 +36,7 @@ #include <linux/gameport.h> #include <linux/export.h> -#if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE)) +#if IS_REACHABLE(CONFIG_GAMEPORT) #define VORTEX_GAME_DWAIT 20 /* 20 ms */ diff --git a/sound/pci/azt3328.c b/sound/pci/azt3328.c index 80c4a4456197..79b2e6b7d88b 100644 --- a/sound/pci/azt3328.c +++ b/sound/pci/azt3328.c @@ -212,7 +212,7 @@ MODULE_DESCRIPTION("Aztech AZF3328 (PCI168)"); MODULE_LICENSE("GPL"); MODULE_SUPPORTED_DEVICE("{{Aztech,AZF3328}}"); -#if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE)) +#if IS_REACHABLE(CONFIG_GAMEPORT) #define SUPPORT_GAMEPORT 1 #endif diff --git a/sound/pci/ca0106/ca_midi.c b/sound/pci/ca0106/ca_midi.c index b91c7f6d19f9..4d4d385205eb 100644 --- a/sound/pci/ca0106/ca_midi.c +++ b/sound/pci/ca0106/ca_midi.c @@ -255,14 +255,14 @@ static void ca_midi_output_trigger(struct snd_rawmidi_substream *substream, int } } -static struct snd_rawmidi_ops ca_midi_output = +static const struct snd_rawmidi_ops ca_midi_output = { .open = ca_midi_output_open, .close = ca_midi_output_close, .trigger = ca_midi_output_trigger, }; -static struct snd_rawmidi_ops ca_midi_input = +static const struct snd_rawmidi_ops ca_midi_input = { .open = ca_midi_input_open, .close = ca_midi_input_close, diff --git a/sound/pci/cmipci.c b/sound/pci/cmipci.c index 73f593526b2d..aeedc270ed9b 100644 --- a/sound/pci/cmipci.c +++ b/sound/pci/cmipci.c @@ -48,7 +48,7 @@ MODULE_SUPPORTED_DEVICE("{{C-Media,CMI8738}," "{C-Media,CMI8338A}," "{C-Media,CMI8338B}}"); -#if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE)) +#if IS_REACHABLE(CONFIG_GAMEPORT) #define SUPPORT_JOYSTICK 1 #endif diff --git a/sound/pci/cs4281.c b/sound/pci/cs4281.c index 615d8a99d8c8..fa7c51684dd2 100644 --- a/sound/pci/cs4281.c +++ b/sound/pci/cs4281.c @@ -1194,7 +1194,7 @@ static void snd_cs4281_proc_init(struct cs4281 *chip) * joystick support */ -#if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE)) +#if IS_REACHABLE(CONFIG_GAMEPORT) static void snd_cs4281_gameport_trigger(struct gameport *gameport) { @@ -1767,14 +1767,14 @@ static void snd_cs4281_midi_output_trigger(struct snd_rawmidi_substream *substre spin_unlock_irqrestore(&chip->reg_lock, flags); } -static struct snd_rawmidi_ops snd_cs4281_midi_output = +static const struct snd_rawmidi_ops snd_cs4281_midi_output = { .open = snd_cs4281_midi_output_open, .close = snd_cs4281_midi_output_close, .trigger = snd_cs4281_midi_output_trigger, }; -static struct snd_rawmidi_ops snd_cs4281_midi_input = +static const struct snd_rawmidi_ops snd_cs4281_midi_input = { .open = snd_cs4281_midi_input_open, .close = snd_cs4281_midi_input_close, diff --git a/sound/pci/cs46xx/cs46xx_dsp_task_types.h b/sound/pci/cs46xx/cs46xx_dsp_task_types.h index 5cf920bfda27..be5694718546 100644 --- a/sound/pci/cs46xx/cs46xx_dsp_task_types.h +++ b/sound/pci/cs46xx/cs46xx_dsp_task_types.h @@ -203,7 +203,7 @@ struct dsp_task_tree_context_block { u32 saverfe; - /* Value may be overwriten by stack save algorithm. + /* Value may be overwritten by stack save algorithm. Retain the size of the stack data saved here if used */ ___DSP_DUAL_16BIT_ALLOC( reserved1, diff --git a/sound/pci/cs46xx/cs46xx_lib.c b/sound/pci/cs46xx/cs46xx_lib.c index 528102cc2d5d..e4cf3187b4dd 100644 --- a/sound/pci/cs46xx/cs46xx_lib.c +++ b/sound/pci/cs46xx/cs46xx_lib.c @@ -72,18 +72,18 @@ static void amp_voyetra(struct snd_cs46xx *chip, int change); #ifdef CONFIG_SND_CS46XX_NEW_DSP -static struct snd_pcm_ops snd_cs46xx_playback_rear_ops; -static struct snd_pcm_ops snd_cs46xx_playback_indirect_rear_ops; -static struct snd_pcm_ops snd_cs46xx_playback_clfe_ops; -static struct snd_pcm_ops snd_cs46xx_playback_indirect_clfe_ops; -static struct snd_pcm_ops snd_cs46xx_playback_iec958_ops; -static struct snd_pcm_ops snd_cs46xx_playback_indirect_iec958_ops; +static const struct snd_pcm_ops snd_cs46xx_playback_rear_ops; +static const struct snd_pcm_ops snd_cs46xx_playback_indirect_rear_ops; +static const struct snd_pcm_ops snd_cs46xx_playback_clfe_ops; +static const struct snd_pcm_ops snd_cs46xx_playback_indirect_clfe_ops; +static const struct snd_pcm_ops snd_cs46xx_playback_iec958_ops; +static const struct snd_pcm_ops snd_cs46xx_playback_indirect_iec958_ops; #endif -static struct snd_pcm_ops snd_cs46xx_playback_ops; -static struct snd_pcm_ops snd_cs46xx_playback_indirect_ops; -static struct snd_pcm_ops snd_cs46xx_capture_ops; -static struct snd_pcm_ops snd_cs46xx_capture_indirect_ops; +static const struct snd_pcm_ops snd_cs46xx_playback_ops; +static const struct snd_pcm_ops snd_cs46xx_playback_indirect_ops; +static const struct snd_pcm_ops snd_cs46xx_capture_ops; +static const struct snd_pcm_ops snd_cs46xx_capture_indirect_ops; static unsigned short snd_cs46xx_codec_read(struct snd_cs46xx *chip, unsigned short reg, @@ -1654,7 +1654,7 @@ static int snd_cs46xx_capture_close(struct snd_pcm_substream *substream) } #ifdef CONFIG_SND_CS46XX_NEW_DSP -static struct snd_pcm_ops snd_cs46xx_playback_rear_ops = { +static const struct snd_pcm_ops snd_cs46xx_playback_rear_ops = { .open = snd_cs46xx_playback_open_rear, .close = snd_cs46xx_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -1665,7 +1665,7 @@ static struct snd_pcm_ops snd_cs46xx_playback_rear_ops = { .pointer = snd_cs46xx_playback_direct_pointer, }; -static struct snd_pcm_ops snd_cs46xx_playback_indirect_rear_ops = { +static const struct snd_pcm_ops snd_cs46xx_playback_indirect_rear_ops = { .open = snd_cs46xx_playback_open_rear, .close = snd_cs46xx_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -1677,7 +1677,7 @@ static struct snd_pcm_ops snd_cs46xx_playback_indirect_rear_ops = { .ack = snd_cs46xx_playback_transfer, }; -static struct snd_pcm_ops snd_cs46xx_playback_clfe_ops = { +static const struct snd_pcm_ops snd_cs46xx_playback_clfe_ops = { .open = snd_cs46xx_playback_open_clfe, .close = snd_cs46xx_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -1688,7 +1688,7 @@ static struct snd_pcm_ops snd_cs46xx_playback_clfe_ops = { .pointer = snd_cs46xx_playback_direct_pointer, }; -static struct snd_pcm_ops snd_cs46xx_playback_indirect_clfe_ops = { +static const struct snd_pcm_ops snd_cs46xx_playback_indirect_clfe_ops = { .open = snd_cs46xx_playback_open_clfe, .close = snd_cs46xx_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -1700,7 +1700,7 @@ static struct snd_pcm_ops snd_cs46xx_playback_indirect_clfe_ops = { .ack = snd_cs46xx_playback_transfer, }; -static struct snd_pcm_ops snd_cs46xx_playback_iec958_ops = { +static const struct snd_pcm_ops snd_cs46xx_playback_iec958_ops = { .open = snd_cs46xx_playback_open_iec958, .close = snd_cs46xx_playback_close_iec958, .ioctl = snd_pcm_lib_ioctl, @@ -1711,7 +1711,7 @@ static struct snd_pcm_ops snd_cs46xx_playback_iec958_ops = { .pointer = snd_cs46xx_playback_direct_pointer, }; -static struct snd_pcm_ops snd_cs46xx_playback_indirect_iec958_ops = { +static const struct snd_pcm_ops snd_cs46xx_playback_indirect_iec958_ops = { .open = snd_cs46xx_playback_open_iec958, .close = snd_cs46xx_playback_close_iec958, .ioctl = snd_pcm_lib_ioctl, @@ -1725,7 +1725,7 @@ static struct snd_pcm_ops snd_cs46xx_playback_indirect_iec958_ops = { #endif -static struct snd_pcm_ops snd_cs46xx_playback_ops = { +static const struct snd_pcm_ops snd_cs46xx_playback_ops = { .open = snd_cs46xx_playback_open, .close = snd_cs46xx_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -1736,7 +1736,7 @@ static struct snd_pcm_ops snd_cs46xx_playback_ops = { .pointer = snd_cs46xx_playback_direct_pointer, }; -static struct snd_pcm_ops snd_cs46xx_playback_indirect_ops = { +static const struct snd_pcm_ops snd_cs46xx_playback_indirect_ops = { .open = snd_cs46xx_playback_open, .close = snd_cs46xx_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -1748,7 +1748,7 @@ static struct snd_pcm_ops snd_cs46xx_playback_indirect_ops = { .ack = snd_cs46xx_playback_transfer, }; -static struct snd_pcm_ops snd_cs46xx_capture_ops = { +static const struct snd_pcm_ops snd_cs46xx_capture_ops = { .open = snd_cs46xx_capture_open, .close = snd_cs46xx_capture_close, .ioctl = snd_pcm_lib_ioctl, @@ -1759,7 +1759,7 @@ static struct snd_pcm_ops snd_cs46xx_capture_ops = { .pointer = snd_cs46xx_capture_direct_pointer, }; -static struct snd_pcm_ops snd_cs46xx_capture_indirect_ops = { +static const struct snd_pcm_ops snd_cs46xx_capture_indirect_ops = { .open = snd_cs46xx_capture_open, .close = snd_cs46xx_capture_close, .ioctl = snd_pcm_lib_ioctl, @@ -2683,14 +2683,14 @@ static void snd_cs46xx_midi_output_trigger(struct snd_rawmidi_substream *substre spin_unlock_irqrestore(&chip->reg_lock, flags); } -static struct snd_rawmidi_ops snd_cs46xx_midi_output = +static const struct snd_rawmidi_ops snd_cs46xx_midi_output = { .open = snd_cs46xx_midi_output_open, .close = snd_cs46xx_midi_output_close, .trigger = snd_cs46xx_midi_output_trigger, }; -static struct snd_rawmidi_ops snd_cs46xx_midi_input = +static const struct snd_rawmidi_ops snd_cs46xx_midi_input = { .open = snd_cs46xx_midi_input_open, .close = snd_cs46xx_midi_input_close, @@ -2718,7 +2718,7 @@ int snd_cs46xx_midi(struct snd_cs46xx *chip, int device) * gameport interface */ -#if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE)) +#if IS_REACHABLE(CONFIG_GAMEPORT) static void snd_cs46xx_gameport_trigger(struct gameport *gameport) { diff --git a/sound/pci/cs46xx/dsp_spos.c b/sound/pci/cs46xx/dsp_spos.c index 4a0cbd2241d8..aa61615288ff 100644 --- a/sound/pci/cs46xx/dsp_spos.c +++ b/sound/pci/cs46xx/dsp_spos.c @@ -107,7 +107,8 @@ static int shadow_and_reallocate_code (struct snd_cs46xx * chip, u32 * data, u32 dev_dbg(chip->card->dev, "handle_wideop:[2] %05x:%05x addr %04x\n", - hival, loval, address); nreallocated++; + hival, loval, address); + nreallocated++; } /* wide_opcodes[j] == wide_op */ } /* for */ } /* mod_type == 0 ... */ diff --git a/sound/pci/cs5535audio/cs5535audio_pm.c b/sound/pci/cs5535audio/cs5535audio_pm.c index 06ac5d8da362..82bd10b68a77 100644 --- a/sound/pci/cs5535audio/cs5535audio_pm.c +++ b/sound/pci/cs5535audio/cs5535audio_pm.c @@ -55,7 +55,7 @@ static void snd_cs5535audio_stop_hardware(struct cs5535audio *cs5535au) } -static int snd_cs5535audio_suspend(struct device *dev) +static int __maybe_unused snd_cs5535audio_suspend(struct device *dev) { struct snd_card *card = dev_get_drvdata(dev); struct cs5535audio *cs5535au = card->private_data; @@ -74,7 +74,7 @@ static int snd_cs5535audio_suspend(struct device *dev) return 0; } -static int snd_cs5535audio_resume(struct device *dev) +static int __maybe_unused snd_cs5535audio_resume(struct device *dev) { struct snd_card *card = dev_get_drvdata(dev); struct cs5535audio *cs5535au = card->private_data; diff --git a/sound/pci/ctxfi/cthw20k1.c b/sound/pci/ctxfi/cthw20k1.c index 9667cbfb0ca2..79edd88d5cd0 100644 --- a/sound/pci/ctxfi/cthw20k1.c +++ b/sound/pci/ctxfi/cthw20k1.c @@ -27,12 +27,6 @@ #include "cthw20k1.h" #include "ct20k1reg.h" -#if BITS_PER_LONG == 32 -#define CT_XFI_DMA_MASK DMA_BIT_MASK(32) /* 32 bit PTE */ -#else -#define CT_XFI_DMA_MASK DMA_BIT_MASK(64) /* 64 bit PTE */ -#endif - struct hw20k1 { struct hw hw; spinlock_t reg_20k1_lock; @@ -1904,19 +1898,18 @@ static int hw_card_start(struct hw *hw) { int err; struct pci_dev *pci = hw->pci; + const unsigned int dma_bits = BITS_PER_LONG; err = pci_enable_device(pci); if (err < 0) return err; /* Set DMA transfer mask */ - if (dma_set_mask(&pci->dev, CT_XFI_DMA_MASK) < 0 || - dma_set_coherent_mask(&pci->dev, CT_XFI_DMA_MASK) < 0) { - dev_err(hw->card->dev, - "architecture does not support PCI busmaster DMA with mask 0x%llx\n", - CT_XFI_DMA_MASK); - err = -ENXIO; - goto error1; + if (!dma_set_mask(&pci->dev, DMA_BIT_MASK(dma_bits))) { + dma_set_coherent_mask(&pci->dev, DMA_BIT_MASK(dma_bits)); + } else { + dma_set_mask(&pci->dev, DMA_BIT_MASK(32)); + dma_set_coherent_mask(&pci->dev, DMA_BIT_MASK(32)); } if (!hw->io_base) { diff --git a/sound/pci/ctxfi/cthw20k2.c b/sound/pci/ctxfi/cthw20k2.c index 6414ecf93efa..18ee7768b7c4 100644 --- a/sound/pci/ctxfi/cthw20k2.c +++ b/sound/pci/ctxfi/cthw20k2.c @@ -26,12 +26,6 @@ #include "cthw20k2.h" #include "ct20k2reg.h" -#if BITS_PER_LONG == 32 -#define CT_XFI_DMA_MASK DMA_BIT_MASK(32) /* 32 bit PTE */ -#else -#define CT_XFI_DMA_MASK DMA_BIT_MASK(64) /* 64 bit PTE */ -#endif - struct hw20k2 { struct hw hw; /* for i2c */ @@ -2029,19 +2023,18 @@ static int hw_card_start(struct hw *hw) int err = 0; struct pci_dev *pci = hw->pci; unsigned int gctl; + const unsigned int dma_bits = BITS_PER_LONG; err = pci_enable_device(pci); if (err < 0) return err; /* Set DMA transfer mask */ - if (dma_set_mask(&pci->dev, CT_XFI_DMA_MASK) < 0 || - dma_set_coherent_mask(&pci->dev, CT_XFI_DMA_MASK) < 0) { - dev_err(hw->card->dev, - "architecture does not support PCI busmaster DMA with mask 0x%llx\n", - CT_XFI_DMA_MASK); - err = -ENXIO; - goto error1; + if (!dma_set_mask(&pci->dev, DMA_BIT_MASK(dma_bits))) { + dma_set_coherent_mask(&pci->dev, DMA_BIT_MASK(dma_bits)); + } else { + dma_set_mask(&pci->dev, DMA_BIT_MASK(32)); + dma_set_coherent_mask(&pci->dev, DMA_BIT_MASK(32)); } if (!hw->io_base) { diff --git a/sound/pci/echoaudio/layla24_dsp.c b/sound/pci/echoaudio/layla24_dsp.c index df28e5117359..c02bc1dcc170 100644 --- a/sound/pci/echoaudio/layla24_dsp.c +++ b/sound/pci/echoaudio/layla24_dsp.c @@ -135,7 +135,7 @@ static int load_asic(struct echoaudio *chip) err = load_asic_generic(chip, DSP_FNC_LOAD_LAYLA24_EXTERNAL_ASIC, FW_LAYLA24_2S_ASIC); if (err < 0) - return false; + return err; /* Now give the external ASIC a little time to set up */ mdelay(10); diff --git a/sound/pci/echoaudio/midi.c b/sound/pci/echoaudio/midi.c index a8fe58335ddc..8c685ddb1a41 100644 --- a/sound/pci/echoaudio/midi.c +++ b/sound/pci/echoaudio/midi.c @@ -288,13 +288,13 @@ static int snd_echo_midi_output_close(struct snd_rawmidi_substream *substream) -static struct snd_rawmidi_ops snd_echo_midi_input = { +static const struct snd_rawmidi_ops snd_echo_midi_input = { .open = snd_echo_midi_input_open, .close = snd_echo_midi_input_close, .trigger = snd_echo_midi_input_trigger, }; -static struct snd_rawmidi_ops snd_echo_midi_output = { +static const struct snd_rawmidi_ops snd_echo_midi_output = { .open = snd_echo_midi_output_open, .close = snd_echo_midi_output_close, .trigger = snd_echo_midi_output_trigger, diff --git a/sound/pci/emu10k1/emu10k1.c b/sound/pci/emu10k1/emu10k1.c index db7a2e5e4a14..6a0e49ac5273 100644 --- a/sound/pci/emu10k1/emu10k1.c +++ b/sound/pci/emu10k1/emu10k1.c @@ -37,7 +37,7 @@ MODULE_LICENSE("GPL"); MODULE_SUPPORTED_DEVICE("{{Creative Labs,SB Live!/PCI512/E-mu APS}," "{Creative Labs,SB Audigy}}"); -#if defined(CONFIG_SND_SEQUENCER) || (defined(MODULE) && defined(CONFIG_SND_SEQUENCER_MODULE)) +#if IS_REACHABLE(CONFIG_SND_SEQUENCER) #define ENABLE_SYNTH #include <sound/emu10k1_synth.h> #endif @@ -194,6 +194,9 @@ static int snd_card_emu10k1_probe(struct pci_dev *pci, if ((err = snd_card_register(card)) < 0) goto error; + if (emu->card_capabilities->emu_model) + schedule_delayed_work(&emu->emu1010.firmware_work, 0); + pci_set_drvdata(pci, card); dev++; return 0; @@ -219,6 +222,8 @@ static int snd_emu10k1_suspend(struct device *dev) emu->suspend = 1; + cancel_delayed_work_sync(&emu->emu1010.firmware_work); + snd_pcm_suspend_all(emu->pcm); snd_pcm_suspend_all(emu->pcm_mic); snd_pcm_suspend_all(emu->pcm_efx); @@ -252,6 +257,10 @@ static int snd_emu10k1_resume(struct device *dev) emu->suspend = 0; snd_power_change_state(card, SNDRV_CTL_POWER_D0); + + if (emu->card_capabilities->emu_model) + schedule_delayed_work(&emu->emu1010.firmware_work, 0); + return 0; } diff --git a/sound/pci/emu10k1/emu10k1_callback.c b/sound/pci/emu10k1/emu10k1_callback.c index d2c7ea3a7610..aa2cc27b8491 100644 --- a/sound/pci/emu10k1/emu10k1_callback.c +++ b/sound/pci/emu10k1/emu10k1_callback.c @@ -61,7 +61,7 @@ static void set_filterQ(struct snd_emu10k1 *hw, struct snd_emux_voice *vp); /* * set up operators */ -static struct snd_emux_operators emu10k1_ops = { +static const struct snd_emux_operators emu10k1_ops = { .owner = THIS_MODULE, .get_voice = get_voice, .prepare = start_voice, diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c index 891453451543..ccf4415a1c7b 100644 --- a/sound/pci/emu10k1/emu10k1_main.c +++ b/sound/pci/emu10k1/emu10k1_main.c @@ -32,7 +32,6 @@ */ #include <linux/sched.h> -#include <linux/kthread.h> #include <linux/delay.h> #include <linux/init.h> #include <linux/module.h> @@ -662,7 +661,7 @@ static int snd_emu10k1_cardbus_init(struct snd_emu10k1 *emu) return 0; } -static int snd_emu1010_load_firmware(struct snd_emu10k1 *emu, +static int snd_emu1010_load_firmware_entry(struct snd_emu10k1 *emu, const struct firmware *fw_entry) { int n, i; @@ -708,98 +707,104 @@ static int snd_emu1010_load_firmware(struct snd_emu10k1 *emu, return 0; } -static int emu1010_firmware_thread(void *data) +/* firmware file names, per model, init-fw and dock-fw (optional) */ +static const char * const firmware_names[5][2] = { + [EMU_MODEL_EMU1010] = { + HANA_FILENAME, DOCK_FILENAME + }, + [EMU_MODEL_EMU1010B] = { + EMU1010B_FILENAME, MICRO_DOCK_FILENAME + }, + [EMU_MODEL_EMU1616] = { + EMU1010_NOTEBOOK_FILENAME, MICRO_DOCK_FILENAME + }, + [EMU_MODEL_EMU0404] = { + EMU0404_FILENAME, NULL + }, +}; + +static int snd_emu1010_load_firmware(struct snd_emu10k1 *emu, int dock, + const struct firmware **fw) { - struct snd_emu10k1 *emu = data; + const char *filename; + int err; + + if (!*fw) { + filename = firmware_names[emu->card_capabilities->emu_model][dock]; + if (!filename) + return 0; + err = request_firmware(fw, filename, &emu->pci->dev); + if (err) + return err; + } + + return snd_emu1010_load_firmware_entry(emu, *fw); +} + +static void emu1010_firmware_work(struct work_struct *work) +{ + struct snd_emu10k1 *emu; u32 tmp, tmp2, reg; - u32 last_reg = 0; int err; - for (;;) { - /* Delay to allow Audio Dock to settle */ - msleep_interruptible(1000); - if (kthread_should_stop()) - break; + emu = container_of(work, struct snd_emu10k1, + emu1010.firmware_work.work); + if (emu->card->shutdown) + return; #ifdef CONFIG_PM_SLEEP - if (emu->suspend) - continue; + if (emu->suspend) + return; #endif - snd_emu1010_fpga_read(emu, EMU_HANA_IRQ_STATUS, &tmp); /* IRQ Status */ - snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, ®); /* OPTIONS: Which cards are attached to the EMU */ - if (reg & EMU_HANA_OPTION_DOCK_OFFLINE) { - /* Audio Dock attached */ - /* Return to Audio Dock programming mode */ - dev_info(emu->card->dev, - "emu1010: Loading Audio Dock Firmware\n"); - snd_emu1010_fpga_write(emu, EMU_HANA_FPGA_CONFIG, EMU_HANA_FPGA_CONFIG_AUDIODOCK); - - if (!emu->dock_fw) { - const char *filename = NULL; - switch (emu->card_capabilities->emu_model) { - case EMU_MODEL_EMU1010: - filename = DOCK_FILENAME; - break; - case EMU_MODEL_EMU1010B: - filename = MICRO_DOCK_FILENAME; - break; - case EMU_MODEL_EMU1616: - filename = MICRO_DOCK_FILENAME; - break; - } - if (filename) { - err = request_firmware(&emu->dock_fw, - filename, - &emu->pci->dev); - if (err) - continue; - } - } - - if (emu->dock_fw) { - err = snd_emu1010_load_firmware(emu, emu->dock_fw); - if (err) - continue; - } + snd_emu1010_fpga_read(emu, EMU_HANA_IRQ_STATUS, &tmp); /* IRQ Status */ + snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, ®); /* OPTIONS: Which cards are attached to the EMU */ + if (reg & EMU_HANA_OPTION_DOCK_OFFLINE) { + /* Audio Dock attached */ + /* Return to Audio Dock programming mode */ + dev_info(emu->card->dev, + "emu1010: Loading Audio Dock Firmware\n"); + snd_emu1010_fpga_write(emu, EMU_HANA_FPGA_CONFIG, + EMU_HANA_FPGA_CONFIG_AUDIODOCK); + err = snd_emu1010_load_firmware(emu, 1, &emu->dock_fw); + if (err < 0) + goto next; - snd_emu1010_fpga_write(emu, EMU_HANA_FPGA_CONFIG, 0); - snd_emu1010_fpga_read(emu, EMU_HANA_IRQ_STATUS, ®); - dev_info(emu->card->dev, - "emu1010: EMU_HANA+DOCK_IRQ_STATUS = 0x%x\n", - reg); - /* ID, should read & 0x7f = 0x55 when FPGA programmed. */ - snd_emu1010_fpga_read(emu, EMU_HANA_ID, ®); - dev_info(emu->card->dev, - "emu1010: EMU_HANA+DOCK_ID = 0x%x\n", reg); - if ((reg & 0x1f) != 0x15) { - /* FPGA failed to be programmed */ - dev_info(emu->card->dev, - "emu1010: Loading Audio Dock Firmware file failed, reg = 0x%x\n", - reg); - continue; - } - dev_info(emu->card->dev, - "emu1010: Audio Dock Firmware loaded\n"); - snd_emu1010_fpga_read(emu, EMU_DOCK_MAJOR_REV, &tmp); - snd_emu1010_fpga_read(emu, EMU_DOCK_MINOR_REV, &tmp2); - dev_info(emu->card->dev, "Audio Dock ver: %u.%u\n", - tmp, tmp2); - /* Sync clocking between 1010 and Dock */ - /* Allow DLL to settle */ - msleep(10); - /* Unmute all. Default is muted after a firmware load */ - snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, EMU_UNMUTE); - } else if (!reg && last_reg) { - /* Audio Dock removed */ + snd_emu1010_fpga_write(emu, EMU_HANA_FPGA_CONFIG, 0); + snd_emu1010_fpga_read(emu, EMU_HANA_IRQ_STATUS, &tmp); + dev_info(emu->card->dev, + "emu1010: EMU_HANA+DOCK_IRQ_STATUS = 0x%x\n", tmp); + /* ID, should read & 0x7f = 0x55 when FPGA programmed. */ + snd_emu1010_fpga_read(emu, EMU_HANA_ID, &tmp); + dev_info(emu->card->dev, + "emu1010: EMU_HANA+DOCK_ID = 0x%x\n", tmp); + if ((tmp & 0x1f) != 0x15) { + /* FPGA failed to be programmed */ dev_info(emu->card->dev, - "emu1010: Audio Dock detached\n"); - /* Unmute all */ - snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, EMU_UNMUTE); + "emu1010: Loading Audio Dock Firmware file failed, reg = 0x%x\n", + tmp); + goto next; } - - last_reg = reg; + dev_info(emu->card->dev, + "emu1010: Audio Dock Firmware loaded\n"); + snd_emu1010_fpga_read(emu, EMU_DOCK_MAJOR_REV, &tmp); + snd_emu1010_fpga_read(emu, EMU_DOCK_MINOR_REV, &tmp2); + dev_info(emu->card->dev, "Audio Dock ver: %u.%u\n", tmp, tmp2); + /* Sync clocking between 1010 and Dock */ + /* Allow DLL to settle */ + msleep(10); + /* Unmute all. Default is muted after a firmware load */ + snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, EMU_UNMUTE); + } else if (!reg && emu->emu1010.last_reg) { + /* Audio Dock removed */ + dev_info(emu->card->dev, "emu1010: Audio Dock detached\n"); + /* Unmute all */ + snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, EMU_UNMUTE); } - dev_info(emu->card->dev, "emu1010: firmware thread stopping\n"); - return 0; + + next: + emu->emu1010.last_reg = reg; + if (!emu->card->shutdown) + schedule_delayed_work(&emu->emu1010.firmware_work, + msecs_to_jiffies(1000)); } /* @@ -881,39 +886,8 @@ static int snd_emu10k1_emu1010_init(struct snd_emu10k1 *emu) } dev_info(emu->card->dev, "emu1010: EMU_HANA_ID = 0x%x\n", reg); - if (!emu->firmware) { - const char *filename; - switch (emu->card_capabilities->emu_model) { - case EMU_MODEL_EMU1010: - filename = HANA_FILENAME; - break; - case EMU_MODEL_EMU1010B: - filename = EMU1010B_FILENAME; - break; - case EMU_MODEL_EMU1616: - filename = EMU1010_NOTEBOOK_FILENAME; - break; - case EMU_MODEL_EMU0404: - filename = EMU0404_FILENAME; - break; - default: - return -ENODEV; - } - - err = request_firmware(&emu->firmware, filename, &emu->pci->dev); - if (err != 0) { - dev_info(emu->card->dev, - "emu1010: firmware: %s not found. Err = %d\n", - filename, err); - return err; - } - dev_info(emu->card->dev, - "emu1010: firmware file = %s, size = 0x%zx\n", - filename, emu->firmware->size); - } - - err = snd_emu1010_load_firmware(emu, emu->firmware); - if (err != 0) { + err = snd_emu1010_load_firmware(emu, 0, &emu->firmware); + if (err < 0) { dev_info(emu->card->dev, "emu1010: Loading Firmware failed\n"); return err; } @@ -1136,22 +1110,6 @@ static int snd_emu10k1_emu1010_init(struct snd_emu10k1 *emu) snd_emu1010_fpga_read(emu, EMU_HANA_SPDIF_MODE, &tmp); snd_emu1010_fpga_write(emu, EMU_HANA_SPDIF_MODE, 0x10); /* SPDIF Format spdif (or 0x11 for aes/ebu) */ - /* Start Micro/Audio Dock firmware loader thread */ - if (!emu->emu1010.firmware_thread) { - emu->emu1010.firmware_thread = - kthread_create(emu1010_firmware_thread, emu, - "emu1010_firmware"); - if (IS_ERR(emu->emu1010.firmware_thread)) { - err = PTR_ERR(emu->emu1010.firmware_thread); - emu->emu1010.firmware_thread = NULL; - dev_info(emu->card->dev, - "emu1010: Creating thread failed\n"); - return err; - } - - wake_up_process(emu->emu1010.firmware_thread); - } - #if 0 snd_emu1010_fpga_link_dst_src_write(emu, EMU_DST_HAMOA_DAC_LEFT1, EMU_SRC_ALICE_EMU32B + 2); /* ALICE2 bus 0xa2 */ @@ -1309,8 +1267,7 @@ static int snd_emu10k1_free(struct snd_emu10k1 *emu) /* Disable 48Volt power to Audio Dock */ snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_PWR, 0); } - if (emu->emu1010.firmware_thread) - kthread_stop(emu->emu1010.firmware_thread); + cancel_delayed_work_sync(&emu->emu1010.firmware_work); release_firmware(emu->firmware); release_firmware(emu->dock_fw); if (emu->irq >= 0) @@ -1852,6 +1809,7 @@ int snd_emu10k1_create(struct snd_card *card, emu->irq = -1; emu->synth = NULL; emu->get_synth_voice = NULL; + INIT_DELAYED_WORK(&emu->emu1010.firmware_work, emu1010_firmware_work); /* read revision & serial */ emu->revision = pci->revision; pci_read_config_dword(pci, PCI_SUBSYSTEM_VENDOR_ID, &emu->serial); diff --git a/sound/pci/emu10k1/emu10k1x.c b/sound/pci/emu10k1/emu10k1x.c index 921037ed8468..32842734ada6 100644 --- a/sound/pci/emu10k1/emu10k1x.c +++ b/sound/pci/emu10k1/emu10k1x.c @@ -1486,14 +1486,14 @@ static void snd_emu10k1x_midi_output_trigger(struct snd_rawmidi_substream *subst */ -static struct snd_rawmidi_ops snd_emu10k1x_midi_output = +static const struct snd_rawmidi_ops snd_emu10k1x_midi_output = { .open = snd_emu10k1x_midi_output_open, .close = snd_emu10k1x_midi_output_close, .trigger = snd_emu10k1x_midi_output_trigger, }; -static struct snd_rawmidi_ops snd_emu10k1x_midi_input = +static const struct snd_rawmidi_ops snd_emu10k1x_midi_input = { .open = snd_emu10k1x_midi_input_open, .close = snd_emu10k1x_midi_input_close, diff --git a/sound/pci/emu10k1/emumpu401.c b/sound/pci/emu10k1/emumpu401.c index fdf2b0ada489..b6650f5c1621 100644 --- a/sound/pci/emu10k1/emumpu401.c +++ b/sound/pci/emu10k1/emumpu401.c @@ -308,14 +308,14 @@ static void snd_emu10k1_midi_output_trigger(struct snd_rawmidi_substream *substr */ -static struct snd_rawmidi_ops snd_emu10k1_midi_output = +static const struct snd_rawmidi_ops snd_emu10k1_midi_output = { .open = snd_emu10k1_midi_output_open, .close = snd_emu10k1_midi_output_close, .trigger = snd_emu10k1_midi_output_trigger, }; -static struct snd_rawmidi_ops snd_emu10k1_midi_input = +static const struct snd_rawmidi_ops snd_emu10k1_midi_input = { .open = snd_emu10k1_midi_input_open, .close = snd_emu10k1_midi_input_close, diff --git a/sound/pci/ens1370.c b/sound/pci/ens1370.c index 7e760fed0728..164adad91650 100644 --- a/sound/pci/ens1370.c +++ b/sound/pci/ens1370.c @@ -79,7 +79,7 @@ MODULE_SUPPORTED_DEVICE("{{Ensoniq,AudioPCI ES1371/73}," "{Ectiva,EV1938}}"); #endif -#if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE)) +#if IS_REACHABLE(CONFIG_GAMEPORT) #define SUPPORT_JOYSTICK #endif @@ -2317,14 +2317,14 @@ static void snd_ensoniq_midi_output_trigger(struct snd_rawmidi_substream *substr spin_unlock_irqrestore(&ensoniq->reg_lock, flags); } -static struct snd_rawmidi_ops snd_ensoniq_midi_output = +static const struct snd_rawmidi_ops snd_ensoniq_midi_output = { .open = snd_ensoniq_midi_output_open, .close = snd_ensoniq_midi_output_close, .trigger = snd_ensoniq_midi_output_trigger, }; -static struct snd_rawmidi_ops snd_ensoniq_midi_input = +static const struct snd_rawmidi_ops snd_ensoniq_midi_input = { .open = snd_ensoniq_midi_input_open, .close = snd_ensoniq_midi_input_close, diff --git a/sound/pci/es1938.c b/sound/pci/es1938.c index 681355829484..e8d943071a8c 100644 --- a/sound/pci/es1938.c +++ b/sound/pci/es1938.c @@ -72,7 +72,7 @@ MODULE_SUPPORTED_DEVICE("{{ESS,ES1938}," "{ESS,ES1969}," "{TerraTec,128i PCI}}"); -#if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE)) +#if IS_REACHABLE(CONFIG_GAMEPORT) #define SUPPORT_JOYSTICK 1 #endif diff --git a/sound/pci/es1968.c b/sound/pci/es1968.c index 8146fb76a4ad..2ec2b1ce0af6 100644 --- a/sound/pci/es1968.c +++ b/sound/pci/es1968.c @@ -126,7 +126,7 @@ MODULE_SUPPORTED_DEVICE("{{ESS,Maestro 2e}," "{ESS,Maestro 1}," "{TerraTec,DMX}}"); -#if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE)) +#if IS_REACHABLE(CONFIG_GAMEPORT) #define SUPPORT_JOYSTICK 1 #endif diff --git a/sound/pci/hda/hda_auto_parser.c b/sound/pci/hda/hda_auto_parser.c index 7f57a145a47e..a03cf68d0bcd 100644 --- a/sound/pci/hda/hda_auto_parser.c +++ b/sound/pci/hda/hda_auto_parser.c @@ -884,6 +884,8 @@ void snd_hda_apply_fixup(struct hda_codec *codec, int action) } EXPORT_SYMBOL_GPL(snd_hda_apply_fixup); +#define IGNORE_SEQ_ASSOC (~(AC_DEFCFG_SEQUENCE | AC_DEFCFG_DEF_ASSOC)) + static bool pin_config_match(struct hda_codec *codec, const struct hda_pintbl *pins) { @@ -901,7 +903,7 @@ static bool pin_config_match(struct hda_codec *codec, for (; t_pins->nid; t_pins++) { if (t_pins->nid == nid) { found = 1; - if (t_pins->val == cfg) + if ((t_pins->val & IGNORE_SEQ_ASSOC) == (cfg & IGNORE_SEQ_ASSOC)) break; else if ((cfg & 0xf0000000) == 0x40000000 && (t_pins->val & 0xf0000000) == 0x40000000) break; diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index 9913be8532ab..8fd745cb3f36 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -311,9 +311,15 @@ int snd_hda_get_conn_index(struct hda_codec *codec, hda_nid_t mux, } EXPORT_SYMBOL_GPL(snd_hda_get_conn_index); - -/* return DEVLIST_LEN parameter of the given widget */ -static unsigned int get_num_devices(struct hda_codec *codec, hda_nid_t nid) +/** + * snd_hda_get_num_devices - get DEVLIST_LEN parameter of the given widget + * @codec: the HDA codec + * @nid: NID of the pin to parse + * + * Get the device entry number on the given widget. This is a feature of + * DP MST audio. Each pin can have several device entries in it. + */ +unsigned int snd_hda_get_num_devices(struct hda_codec *codec, hda_nid_t nid) { unsigned int wcaps = get_wcaps(codec, nid); unsigned int parm; @@ -327,6 +333,7 @@ static unsigned int get_num_devices(struct hda_codec *codec, hda_nid_t nid) parm = 0; return parm & AC_DEV_LIST_LEN_MASK; } +EXPORT_SYMBOL_GPL(snd_hda_get_num_devices); /** * snd_hda_get_devices - copy device list without cache @@ -344,7 +351,7 @@ int snd_hda_get_devices(struct hda_codec *codec, hda_nid_t nid, unsigned int parm; int i, dev_len, devices; - parm = get_num_devices(codec, nid); + parm = snd_hda_get_num_devices(codec, nid); if (!parm) /* not multi-stream capable */ return 0; @@ -368,6 +375,63 @@ int snd_hda_get_devices(struct hda_codec *codec, hda_nid_t nid, return devices; } +/** + * snd_hda_get_dev_select - get device entry select on the pin + * @codec: the HDA codec + * @nid: NID of the pin to get device entry select + * + * Get the devcie entry select on the pin. Return the device entry + * id selected on the pin. Return 0 means the first device entry + * is selected or MST is not supported. + */ +int snd_hda_get_dev_select(struct hda_codec *codec, hda_nid_t nid) +{ + /* not support dp_mst will always return 0, using first dev_entry */ + if (!codec->dp_mst) + return 0; + + return snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_DEVICE_SEL, 0); +} +EXPORT_SYMBOL_GPL(snd_hda_get_dev_select); + +/** + * snd_hda_set_dev_select - set device entry select on the pin + * @codec: the HDA codec + * @nid: NID of the pin to set device entry select + * @dev_id: device entry id to be set + * + * Set the device entry select on the pin nid. + */ +int snd_hda_set_dev_select(struct hda_codec *codec, hda_nid_t nid, int dev_id) +{ + int ret, num_devices; + + /* not support dp_mst will always return 0, using first dev_entry */ + if (!codec->dp_mst) + return 0; + + /* AC_PAR_DEVLIST_LEN is 0 based. */ + num_devices = snd_hda_get_num_devices(codec, nid) + 1; + /* If Device List Length is 0 (num_device = 1), + * the pin is not multi stream capable. + * Do nothing in this case. + */ + if (num_devices == 1) + return 0; + + /* Behavior of setting index being equal to or greater than + * Device List Length is not predictable + */ + if (num_devices <= dev_id) + return -EINVAL; + + ret = snd_hda_codec_write(codec, nid, 0, + AC_VERB_SET_DEVICE_SEL, dev_id); + + return ret; +} +EXPORT_SYMBOL_GPL(snd_hda_set_dev_select); + /* * read widget caps for each widget and store in cache */ @@ -403,6 +467,10 @@ static int read_pin_defaults(struct hda_codec *codec) pin->nid = nid; pin->cfg = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONFIG_DEFAULT, 0); + /* + * all device entries are the same widget control so far + * fixme: if any codec is different, need fix here + */ pin->ctrl = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_PIN_WIDGET_CONTROL, 0); diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h index 373fcad840ea..f17f25245e52 100644 --- a/sound/pci/hda/hda_codec.h +++ b/sound/pci/hda/hda_codec.h @@ -347,8 +347,11 @@ int snd_hda_override_conn_list(struct hda_codec *codec, hda_nid_t nid, int nums, const hda_nid_t *list); int snd_hda_get_conn_index(struct hda_codec *codec, hda_nid_t mux, hda_nid_t nid, int recursive); +unsigned int snd_hda_get_num_devices(struct hda_codec *codec, hda_nid_t nid); int snd_hda_get_devices(struct hda_codec *codec, hda_nid_t nid, u8 *dev_list, int max_devices); +int snd_hda_get_dev_select(struct hda_codec *codec, hda_nid_t nid); +int snd_hda_set_dev_select(struct hda_codec *codec, hda_nid_t nid, int dev_id); struct hda_verb { hda_nid_t nid; diff --git a/sound/pci/hda/hda_controller.c b/sound/pci/hda/hda_controller.c index 500878556578..3715a5725613 100644 --- a/sound/pci/hda/hda_controller.c +++ b/sound/pci/hda/hda_controller.c @@ -861,6 +861,10 @@ static int azx_rirb_get_response(struct hdac_bus *bus, unsigned int addr, return -EIO; } + /* no fallback mechanism? */ + if (!chip->fallback_to_single_cmd) + return -EIO; + /* a fatal communication error; need either to reset or to fallback * to the single_cmd mode */ diff --git a/sound/pci/hda/hda_controller.h b/sound/pci/hda/hda_controller.h index a50e0532622a..35a9ab2cac46 100644 --- a/sound/pci/hda/hda_controller.h +++ b/sound/pci/hda/hda_controller.h @@ -150,6 +150,7 @@ struct azx { int bdl_pos_adj; int poll_count; unsigned int running:1; + unsigned int fallback_to_single_cmd:1; unsigned int single_cmd:1; unsigned int polling_mode:1; unsigned int msi:1; diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index c64d986009a9..c8256a89375a 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -128,7 +128,7 @@ static int bdl_pos_adj[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = -1}; static int probe_mask[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = -1}; static int probe_only[SNDRV_CARDS]; static int jackpoll_ms[SNDRV_CARDS]; -static bool single_cmd; +static int single_cmd = -1; static int enable_msi = -1; #ifdef CONFIG_SND_HDA_PATCH_LOADER static char *patch[SNDRV_CARDS]; @@ -157,7 +157,7 @@ module_param_array(probe_only, int, NULL, 0444); MODULE_PARM_DESC(probe_only, "Only probing and no codec initialization."); module_param_array(jackpoll_ms, int, NULL, 0444); MODULE_PARM_DESC(jackpoll_ms, "Ms between polling for jack events (default = 0, using unsol events only)"); -module_param(single_cmd, bool, 0444); +module_param(single_cmd, bint, 0444); MODULE_PARM_DESC(single_cmd, "Use single command to communicate with codecs " "(for debugging only)."); module_param(enable_msi, bint, 0444); @@ -1596,7 +1596,11 @@ static int azx_create(struct snd_card *card, struct pci_dev *pci, check_probe_mask(chip, dev); - chip->single_cmd = single_cmd; + if (single_cmd < 0) /* allow fallback to single_cmd at errors */ + chip->fallback_to_single_cmd = 1; + else /* explicitly set to single_cmd or not */ + chip->single_cmd = single_cmd; + azx_check_snoop_available(chip); if (bdl_pos_adj[dev] < 0) @@ -1774,6 +1778,14 @@ static int azx_first_init(struct azx *chip) chip->playback_index_offset = chip->capture_streams; chip->num_streams = chip->playback_streams + chip->capture_streams; + /* sanity check for the SDxCTL.STRM field overflow */ + if (chip->num_streams > 15 && + (chip->driver_caps & AZX_DCAPS_SEPARATE_STREAM_TAG) == 0) { + dev_warn(chip->card->dev, "number of I/O streams is %d, " + "forcing separate stream tags", chip->num_streams); + chip->driver_caps |= AZX_DCAPS_SEPARATE_STREAM_TAG; + } + /* initialize streams */ err = azx_init_streams(chip); if (err < 0) @@ -2155,7 +2167,20 @@ static void azx_remove(struct pci_dev *pci) /* cancel the pending probing work */ chip = card->private_data; hda = container_of(chip, struct hda_intel, chip); + /* FIXME: below is an ugly workaround. + * Both device_release_driver() and driver_probe_device() + * take *both* the device's and its parent's lock before + * calling the remove() and probe() callbacks. The codec + * probe takes the locks of both the codec itself and its + * parent, i.e. the PCI controller dev. Meanwhile, when + * the PCI controller is unbound, it takes its lock, too + * ==> ouch, a deadlock! + * As a workaround, we unlock temporarily here the controller + * device during cancel_work_sync() call. + */ + device_unlock(&pci->dev); cancel_work_sync(&hda->probe_work); + device_lock(&pci->dev); snd_card_free(card); } @@ -2197,9 +2222,9 @@ static const struct pci_device_id azx_ids[] = { .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, /* Lewisburg */ { PCI_DEVICE(0x8086, 0xa1f0), - .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, + .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_SKYLAKE }, { PCI_DEVICE(0x8086, 0xa270), - .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, + .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_SKYLAKE }, /* Lynx Point-LP */ { PCI_DEVICE(0x8086, 0x9c20), .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, @@ -2230,6 +2255,9 @@ static const struct pci_device_id azx_ids[] = { /* Broxton-T */ { PCI_DEVICE(0x8086, 0x1a98), .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_BROXTON }, + /* Gemini-Lake */ + { PCI_DEVICE(0x8086, 0x3198), + .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_BROXTON }, /* Haswell */ { PCI_DEVICE(0x8086, 0x0a0c), .driver_data = AZX_DRIVER_HDMI | AZX_DCAPS_INTEL_HASWELL }, diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c index ad06866d7c69..07a9deb17477 100644 --- a/sound/pci/hda/patch_ca0132.c +++ b/sound/pci/hda/patch_ca0132.c @@ -780,6 +780,7 @@ static const struct hda_pintbl alienware_pincfgs[] = { static const struct snd_pci_quirk ca0132_quirks[] = { SND_PCI_QUIRK(0x1028, 0x0685, "Alienware 15 2015", QUIRK_ALIENWARE), SND_PCI_QUIRK(0x1028, 0x0688, "Alienware 17 2015", QUIRK_ALIENWARE), + SND_PCI_QUIRK(0x1028, 0x0708, "Alienware 15 R2 2016", QUIRK_ALIENWARE), {} }; @@ -1481,6 +1482,9 @@ static int dspio_scp(struct hda_codec *codec, } else if (ret_size != reply_data_size) { codec_dbg(codec, "RetLen and HdrLen .NE.\n"); return -EINVAL; + } else if (!reply) { + codec_dbg(codec, "NULL reply\n"); + return -EINVAL; } else { *reply_len = ret_size*sizeof(unsigned int); memcpy(reply, scp_reply.data, *reply_len); @@ -2862,7 +2866,7 @@ static unsigned int ca0132_capture_pcm_delay(struct hda_pcm_stream *info, #define CA0132_CODEC_MUTE(xname, nid, dir) \ CA0132_CODEC_MUTE_MONO(xname, nid, 3, dir) -/* The followings are for tuning of products */ +/* The following are for tuning of products */ #ifdef ENABLE_TUNING_CONTROLS static unsigned int voice_focus_vals_lookup[] = { diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c index ed62748a6d55..69266b8ea2ad 100644 --- a/sound/pci/hda/patch_conexant.c +++ b/sound/pci/hda/patch_conexant.c @@ -261,7 +261,9 @@ enum { CXT_FIXUP_HP_530, CXT_FIXUP_CAP_MIX_AMP_5047, CXT_FIXUP_MUTE_LED_EAPD, + CXT_FIXUP_HP_DOCK, CXT_FIXUP_HP_SPECTRE, + CXT_FIXUP_HP_GATE_MIC, }; /* for hda_fixup_thinkpad_acpi() */ @@ -633,6 +635,17 @@ static void cxt_fixup_cap_mix_amp_5047(struct hda_codec *codec, (1 << AC_AMPCAP_MUTE_SHIFT)); } +static void cxt_fixup_hp_gate_mic_jack(struct hda_codec *codec, + const struct hda_fixup *fix, + int action) +{ + /* the mic pin (0x19) doesn't give an unsolicited event; + * probe the mic pin together with the headphone pin (0x16) + */ + if (action == HDA_FIXUP_ACT_PROBE) + snd_hda_jack_set_gating_jack(codec, 0x19, 0x16); +} + /* ThinkPad X200 & co with cxt5051 */ static const struct hda_pintbl cxt_pincfg_lenovo_x200[] = { { 0x16, 0x042140ff }, /* HP (seq# overridden) */ @@ -766,6 +779,14 @@ static const struct hda_fixup cxt_fixups[] = { .type = HDA_FIXUP_FUNC, .v.func = cxt_fixup_mute_led_eapd, }, + [CXT_FIXUP_HP_DOCK] = { + .type = HDA_FIXUP_PINS, + .v.pins = (const struct hda_pintbl[]) { + { 0x16, 0x21011020 }, /* line-out */ + { 0x18, 0x2181103f }, /* line-in */ + { } + } + }, [CXT_FIXUP_HP_SPECTRE] = { .type = HDA_FIXUP_PINS, .v.pins = (const struct hda_pintbl[]) { @@ -774,6 +795,10 @@ static const struct hda_fixup cxt_fixups[] = { { } } }, + [CXT_FIXUP_HP_GATE_MIC] = { + .type = HDA_FIXUP_FUNC, + .v.func = cxt_fixup_hp_gate_mic_jack, + }, }; static const struct snd_pci_quirk cxt5045_fixups[] = { @@ -823,7 +848,9 @@ static const struct snd_pci_quirk cxt5066_fixups[] = { SND_PCI_QUIRK(0x1025, 0x0543, "Acer Aspire One 522", CXT_FIXUP_STEREO_DMIC), SND_PCI_QUIRK(0x1025, 0x054c, "Acer Aspire 3830TG", CXT_FIXUP_ASPIRE_DMIC), SND_PCI_QUIRK(0x1025, 0x054f, "Acer Aspire 4830T", CXT_FIXUP_ASPIRE_DMIC), + SND_PCI_QUIRK(0x103c, 0x8079, "HP EliteBook 840 G3", CXT_FIXUP_HP_DOCK), SND_PCI_QUIRK(0x103c, 0x8174, "HP Spectre x360", CXT_FIXUP_HP_SPECTRE), + SND_PCI_QUIRK(0x103c, 0x8115, "HP Z1 Gen3", CXT_FIXUP_HP_GATE_MIC), SND_PCI_QUIRK(0x1043, 0x138d, "Asus", CXT_FIXUP_HEADPHONE_MIC_PIN), SND_PCI_QUIRK(0x152d, 0x0833, "OLPC XO-1.5", CXT_FIXUP_OLPC_XO), SND_PCI_QUIRK(0x17aa, 0x20f2, "Lenovo T400", CXT_PINCFG_LENOVO_TP410), @@ -854,6 +881,7 @@ static const struct hda_model_fixup cxt5066_fixup_models[] = { { .id = CXT_PINCFG_LEMOTE_A1205, .name = "lemote-a1205" }, { .id = CXT_FIXUP_OLPC_XO, .name = "olpc-xo" }, { .id = CXT_FIXUP_MUTE_LED_EAPD, .name = "mute-led-eapd" }, + { .id = CXT_FIXUP_HP_DOCK, .name = "hp-dock" }, {} }; diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c index 56e5204ac9c1..1461ef8eb749 100644 --- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -76,6 +76,7 @@ struct hdmi_spec_per_cvt { struct hdmi_spec_per_pin { hda_nid_t pin_nid; + int dev_id; /* pin idx, different device entries on the same pin use the same idx */ int pin_nid_idx; int num_mux_nids; @@ -130,7 +131,23 @@ struct hdmi_spec { struct snd_array cvts; /* struct hdmi_spec_per_cvt */ hda_nid_t cvt_nids[4]; /* only for haswell fix */ + /* + * num_pins is the number of virtual pins + * for example, there are 3 pins, and each pin + * has 4 device entries, then the num_pins is 12 + */ int num_pins; + /* + * num_nids is the number of real pins + * In the above example, num_nids is 3 + */ + int num_nids; + /* + * dev_num is the number of device entries + * on each pin. + * In the above example, dev_num is 4 + */ + int dev_num; struct snd_array pins; /* struct hdmi_spec_per_pin */ struct hdmi_pcm pcm_rec[16]; struct mutex pcm_lock; @@ -217,14 +234,26 @@ union audio_infoframe { /* obtain hda_pcm object assigned to idx */ #define get_pcm_rec(spec, idx) (get_hdmi_pcm(spec, idx)->pcm) -static int pin_nid_to_pin_index(struct hda_codec *codec, hda_nid_t pin_nid) +static int pin_id_to_pin_index(struct hda_codec *codec, + hda_nid_t pin_nid, int dev_id) { struct hdmi_spec *spec = codec->spec; int pin_idx; + struct hdmi_spec_per_pin *per_pin; + + /* + * (dev_id == -1) means it is NON-MST pin + * return the first virtual pin on this port + */ + if (dev_id == -1) + dev_id = 0; - for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) - if (get_pin(spec, pin_idx)->pin_nid == pin_nid) + for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { + per_pin = get_pin(spec, pin_idx); + if ((per_pin->pin_nid == pin_nid) && + (per_pin->dev_id == dev_id)) return pin_idx; + } codec_warn(codec, "HDMI: pin nid %d not registered\n", pin_nid); return -EINVAL; @@ -724,10 +753,11 @@ static void hdmi_setup_audio_infoframe(struct hda_codec *codec, static bool hdmi_present_sense(struct hdmi_spec_per_pin *per_pin, int repoll); -static void check_presence_and_report(struct hda_codec *codec, hda_nid_t nid) +static void check_presence_and_report(struct hda_codec *codec, hda_nid_t nid, + int dev_id) { struct hdmi_spec *spec = codec->spec; - int pin_idx = pin_nid_to_pin_index(codec, nid); + int pin_idx = pin_id_to_pin_index(codec, nid, dev_id); if (pin_idx < 0) return; @@ -738,7 +768,8 @@ static void check_presence_and_report(struct hda_codec *codec, hda_nid_t nid) static void jack_callback(struct hda_codec *codec, struct hda_jack_callback *jack) { - check_presence_and_report(codec, jack->nid); + /* hda_jack don't support DP MST */ + check_presence_and_report(codec, jack->nid, 0); } static void hdmi_intrinsic_event(struct hda_codec *codec, unsigned int res) @@ -747,6 +778,12 @@ static void hdmi_intrinsic_event(struct hda_codec *codec, unsigned int res) struct hda_jack_tbl *jack; int dev_entry = (res & AC_UNSOL_RES_DE) >> AC_UNSOL_RES_DE_SHIFT; + /* + * assume DP MST uses dyn_pcm_assign and acomp and + * never comes here + * if DP MST supports unsol event, below code need + * consider dev_entry + */ jack = snd_hda_jack_tbl_get_from_tag(codec, tag); if (!jack) return; @@ -757,7 +794,8 @@ static void hdmi_intrinsic_event(struct hda_codec *codec, unsigned int res) codec->addr, jack->nid, dev_entry, !!(res & AC_UNSOL_RES_IA), !!(res & AC_UNSOL_RES_PD), !!(res & AC_UNSOL_RES_ELDV)); - check_presence_and_report(codec, jack->nid); + /* hda_jack don't support DP MST */ + check_presence_and_report(codec, jack->nid, 0); } static void hdmi_non_intrinsic_event(struct hda_codec *codec, unsigned int res) @@ -970,28 +1008,60 @@ static int intel_cvt_id_to_mux_idx(struct hdmi_spec *spec, * by any other pins. */ static void intel_not_share_assigned_cvt(struct hda_codec *codec, - hda_nid_t pin_nid, int mux_idx) + hda_nid_t pin_nid, + int dev_id, int mux_idx) { struct hdmi_spec *spec = codec->spec; hda_nid_t nid; int cvt_idx, curr; struct hdmi_spec_per_cvt *per_cvt; + struct hdmi_spec_per_pin *per_pin; + int pin_idx; + + /* configure the pins connections */ + for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { + int dev_id_saved; + int dev_num; - /* configure all pins, including "no physical connection" ones */ - for_each_hda_codec_node(nid, codec) { - unsigned int wid_caps = get_wcaps(codec, nid); - unsigned int wid_type = get_wcaps_type(wid_caps); + per_pin = get_pin(spec, pin_idx); + /* + * pin not connected to monitor + * no need to operate on it + */ + if (!per_pin->pcm) + continue; - if (wid_type != AC_WID_PIN) + if ((per_pin->pin_nid == pin_nid) && + (per_pin->dev_id == dev_id)) continue; - if (nid == pin_nid) + /* + * if per_pin->dev_id >= dev_num, + * snd_hda_get_dev_select() will fail, + * and the following operation is unpredictable. + * So skip this situation. + */ + dev_num = snd_hda_get_num_devices(codec, per_pin->pin_nid) + 1; + if (per_pin->dev_id >= dev_num) continue; + nid = per_pin->pin_nid; + + /* + * Calling this function should not impact + * on the device entry selection + * So let's save the dev id for each pin, + * and restore it when return + */ + dev_id_saved = snd_hda_get_dev_select(codec, nid); + snd_hda_set_dev_select(codec, nid, per_pin->dev_id); curr = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONNECT_SEL, 0); - if (curr != mux_idx) + if (curr != mux_idx) { + snd_hda_set_dev_select(codec, nid, dev_id_saved); continue; + } + /* choose an unassigned converter. The conveters in the * connection list are in the same order as in the codec. @@ -1008,12 +1078,13 @@ static void intel_not_share_assigned_cvt(struct hda_codec *codec, break; } } + snd_hda_set_dev_select(codec, nid, dev_id_saved); } } /* A wrapper of intel_not_share_asigned_cvt() */ static void intel_not_share_assigned_cvt_nid(struct hda_codec *codec, - hda_nid_t pin_nid, hda_nid_t cvt_nid) + hda_nid_t pin_nid, int dev_id, hda_nid_t cvt_nid) { int mux_idx; struct hdmi_spec *spec = codec->spec; @@ -1025,7 +1096,7 @@ static void intel_not_share_assigned_cvt_nid(struct hda_codec *codec, */ mux_idx = intel_cvt_id_to_mux_idx(spec, cvt_nid); if (mux_idx >= 0) - intel_not_share_assigned_cvt(codec, pin_nid, mux_idx); + intel_not_share_assigned_cvt(codec, pin_nid, dev_id, mux_idx); } /* skeleton caller of pin_cvt_fixup ops */ @@ -1140,6 +1211,7 @@ static int hdmi_pcm_open(struct hda_pcm_stream *hinfo, per_pin->cvt_nid = per_cvt->cvt_nid; hinfo->nid = per_cvt->cvt_nid; + snd_hda_set_dev_select(codec, per_pin->pin_nid, per_pin->dev_id); snd_hda_codec_write_cache(codec, per_pin->pin_nid, 0, AC_VERB_SET_CONNECT_SEL, per_pin->mux_idx); @@ -1198,6 +1270,7 @@ static int hdmi_read_pin_conn(struct hda_codec *codec, int pin_idx) return -EINVAL; } + /* all the device entries on the same pin have the same conn list */ per_pin->num_mux_nids = snd_hda_get_connections(codec, pin_nid, per_pin->mux_nids, HDA_MAX_CONNECTIONS); @@ -1215,13 +1288,13 @@ static int hdmi_find_pcm_slot(struct hdmi_spec *spec, return per_pin->pin_nid_idx; /* have a second try; check the "reserved area" over num_pins */ - for (i = spec->num_pins; i < spec->pcm_used; i++) { + for (i = spec->num_nids; i < spec->pcm_used; i++) { if (!test_bit(i, &spec->pcm_bitmap)) return i; } /* the last try; check the empty slots in pins */ - for (i = 0; i < spec->num_pins; i++) { + for (i = 0; i < spec->num_nids; i++) { if (!test_bit(i, &spec->pcm_bitmap)) return i; } @@ -1296,10 +1369,13 @@ static void hdmi_pcm_setup_pin(struct hdmi_spec *spec, per_pin->cvt_nid = hinfo->nid; mux_idx = hdmi_get_pin_cvt_mux(spec, per_pin, hinfo->nid); - if (mux_idx < per_pin->num_mux_nids) + if (mux_idx < per_pin->num_mux_nids) { + snd_hda_set_dev_select(codec, per_pin->pin_nid, + per_pin->dev_id); snd_hda_codec_write_cache(codec, per_pin->pin_nid, 0, AC_VERB_SET_CONNECT_SEL, mux_idx); + } snd_hda_spdif_ctls_assign(codec, per_pin->pcm_idx, hinfo->nid); non_pcm = check_non_pcm_per_cvt(codec, hinfo->nid); @@ -1467,6 +1543,11 @@ static struct snd_jack *pin_idx_to_jack(struct hda_codec *codec, if (per_pin->pcm_idx >= 0 && spec->dyn_pcm_assign) jack = spec->pcm_rec[per_pin->pcm_idx].jack; else if (!spec->dyn_pcm_assign) { + /* + * jack tbl doesn't support DP MST + * DP MST will use dyn_pcm_assign, + * so DP MST will never come here + */ jack_tbl = snd_hda_jack_tbl_get(codec, per_pin->pin_nid); if (jack_tbl) jack = jack_tbl->jack; @@ -1486,8 +1567,8 @@ static void sync_eld_via_acomp(struct hda_codec *codec, mutex_lock(&per_pin->lock); eld->monitor_present = false; size = snd_hdac_acomp_get_eld(&codec->core, per_pin->pin_nid, - &eld->monitor_present, eld->eld_buffer, - ELD_MAX_SIZE); + per_pin->dev_id, &eld->monitor_present, + eld->eld_buffer, ELD_MAX_SIZE); if (size > 0) { size = min(size, ELD_MAX_SIZE); if (snd_hdmi_parse_eld(codec, &eld->info, @@ -1565,38 +1646,81 @@ static int hdmi_add_pin(struct hda_codec *codec, hda_nid_t pin_nid) int pin_idx; struct hdmi_spec_per_pin *per_pin; int err; + int dev_num, i; caps = snd_hda_query_pin_caps(codec, pin_nid); if (!(caps & (AC_PINCAP_HDMI | AC_PINCAP_DP))) return 0; + /* + * For DP MST audio, Configuration Default is the same for + * all device entries on the same pin + */ config = snd_hda_codec_get_pincfg(codec, pin_nid); if (get_defcfg_connect(config) == AC_JACK_PORT_NONE) return 0; - if (is_haswell_plus(codec)) - intel_haswell_fixup_connect_list(codec, pin_nid); - - pin_idx = spec->num_pins; - per_pin = snd_array_new(&spec->pins); - if (!per_pin) - return -ENOMEM; - - per_pin->pin_nid = pin_nid; - per_pin->non_pcm = false; - if (spec->dyn_pcm_assign) - per_pin->pcm_idx = -1; - else { - per_pin->pcm = get_hdmi_pcm(spec, pin_idx); - per_pin->pcm_idx = pin_idx; + /* + * To simplify the implementation, malloc all + * the virtual pins in the initialization statically + */ + if (is_haswell_plus(codec)) { + /* + * On Intel platforms, device entries number is + * changed dynamically. If there is a DP MST + * hub connected, the device entries number is 3. + * Otherwise, it is 1. + * Here we manually set dev_num to 3, so that + * we can initialize all the device entries when + * bootup statically. + */ + dev_num = 3; + spec->dev_num = 3; + } else if (spec->dyn_pcm_assign && codec->dp_mst) { + dev_num = snd_hda_get_num_devices(codec, pin_nid) + 1; + /* + * spec->dev_num is the maxinum number of device entries + * among all the pins + */ + spec->dev_num = (spec->dev_num > dev_num) ? + spec->dev_num : dev_num; + } else { + /* + * If the platform doesn't support DP MST, + * manually set dev_num to 1. This means + * the pin has only one device entry. + */ + dev_num = 1; + spec->dev_num = 1; } - per_pin->pin_nid_idx = pin_idx; - err = hdmi_read_pin_conn(codec, pin_idx); - if (err < 0) - return err; + for (i = 0; i < dev_num; i++) { + pin_idx = spec->num_pins; + per_pin = snd_array_new(&spec->pins); - spec->num_pins++; + if (!per_pin) + return -ENOMEM; + + if (spec->dyn_pcm_assign) { + per_pin->pcm = NULL; + per_pin->pcm_idx = -1; + } else { + per_pin->pcm = get_hdmi_pcm(spec, pin_idx); + per_pin->pcm_idx = pin_idx; + } + per_pin->pin_nid = pin_nid; + per_pin->pin_nid_idx = spec->num_nids; + per_pin->dev_id = i; + per_pin->non_pcm = false; + snd_hda_set_dev_select(codec, pin_nid, i); + if (is_haswell_plus(codec)) + intel_haswell_fixup_connect_list(codec, pin_nid); + err = hdmi_read_pin_conn(codec, pin_idx); + if (err < 0) + return err; + spec->num_pins++; + } + spec->num_nids++; return 0; } @@ -1744,7 +1868,8 @@ static int generic_hdmi_playback_pcm_prepare(struct hda_pcm_stream *hinfo, /* Call sync_audio_rate to set the N/CTS/M manually if necessary */ /* Todo: add DP1.2 MST audio support later */ if (codec_has_acomp(codec)) - snd_hdac_sync_audio_rate(&codec->core, pin_nid, runtime->rate); + snd_hdac_sync_audio_rate(&codec->core, pin_nid, per_pin->dev_id, + runtime->rate); non_pcm = check_non_pcm_per_cvt(codec, cvt_nid); mutex_lock(&per_pin->lock); @@ -1761,6 +1886,7 @@ static int generic_hdmi_playback_pcm_prepare(struct hda_pcm_stream *hinfo, pinctl | PIN_OUT); } + /* snd_hda_set_dev_select() has been called before */ err = spec->ops.setup_stream(codec, cvt_nid, pin_nid, stream_tag, format); mutex_unlock(&spec->pcm_lock); @@ -1896,17 +2022,23 @@ static bool is_hdmi_pcm_attached(struct hdac_device *hdac, int pcm_idx) static int generic_hdmi_build_pcms(struct hda_codec *codec) { struct hdmi_spec *spec = codec->spec; - int pin_idx; + int idx; - for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { + /* + * for non-mst mode, pcm number is the same as before + * for DP MST mode, pcm number is (nid number + dev_num - 1) + * dev_num is the device entry number in a pin + * + */ + for (idx = 0; idx < spec->num_nids + spec->dev_num - 1; idx++) { struct hda_pcm *info; struct hda_pcm_stream *pstr; - info = snd_hda_codec_pcm_new(codec, "HDMI %d", pin_idx); + info = snd_hda_codec_pcm_new(codec, "HDMI %d", idx); if (!info) return -ENOMEM; - spec->pcm_rec[pin_idx].pcm = info; + spec->pcm_rec[idx].pcm = info; spec->pcm_used++; info->pcm_type = HDA_PCM_TYPE_HDMI; info->own_chmap = true; @@ -1914,6 +2046,9 @@ static int generic_hdmi_build_pcms(struct hda_codec *codec) pstr = &info->stream[SNDRV_PCM_STREAM_PLAYBACK]; pstr->substreams = 1; pstr->ops = generic_ops; + /* pcm number is less than 16 */ + if (spec->pcm_used >= 16) + break; /* other pstr fields are set in open */ } @@ -2069,7 +2204,9 @@ static int generic_hdmi_init(struct hda_codec *codec) for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); hda_nid_t pin_nid = per_pin->pin_nid; + int dev_id = per_pin->dev_id; + snd_hda_set_dev_select(codec, pin_nid, dev_id); hdmi_init_pin(codec, pin_nid); if (!codec_has_acomp(codec)) snd_hda_jack_detect_enable_callback(codec, pin_nid, @@ -2177,6 +2314,7 @@ static int alloc_generic_hdmi(struct hda_codec *codec) return -ENOMEM; spec->ops = generic_standard_hdmi_ops; + spec->dev_num = 1; /* initialize to 1 */ mutex_init(&spec->pcm_lock); snd_hdac_register_chmap_ops(&codec->core, &spec->chmap); @@ -2290,10 +2428,11 @@ static void haswell_set_power_state(struct hda_codec *codec, hda_nid_t fg, snd_hda_codec_set_power_to_all(codec, fg, power_state); } -static void intel_pin_eld_notify(void *audio_ptr, int port) +static void intel_pin_eld_notify(void *audio_ptr, int port, int pipe) { struct hda_codec *codec = audio_ptr; int pin_nid; + int dev_id = pipe; /* we assume only from port-B to port-D */ if (port < 1 || port > 3) @@ -2320,7 +2459,7 @@ static void intel_pin_eld_notify(void *audio_ptr, int port) return; snd_hdac_i915_set_bclk(&codec->bus->core); - check_presence_and_report(codec, pin_nid); + check_presence_and_report(codec, pin_nid, dev_id); } /* register i915 component pin_eld_notify callback */ @@ -2353,11 +2492,13 @@ static void i915_pin_cvt_fixup(struct hda_codec *codec, hda_nid_t cvt_nid) { if (per_pin) { + snd_hda_set_dev_select(codec, per_pin->pin_nid, + per_pin->dev_id); intel_verify_pin_cvt_connect(codec, per_pin); intel_not_share_assigned_cvt(codec, per_pin->pin_nid, - per_pin->mux_idx); + per_pin->dev_id, per_pin->mux_idx); } else { - intel_not_share_assigned_cvt_nid(codec, 0, cvt_nid); + intel_not_share_assigned_cvt_nid(codec, 0, 0, cvt_nid); } } @@ -2377,6 +2518,8 @@ static int patch_i915_hsw_hdmi(struct hda_codec *codec) if (err < 0) return err; spec = codec->spec; + codec->dp_mst = true; + spec->dyn_pcm_assign = true; intel_haswell_enable_all_pins(codec, true); intel_haswell_fixup_enable_dp12(codec); @@ -2388,7 +2531,6 @@ static int patch_i915_hsw_hdmi(struct hda_codec *codec) codec->core.link_power_control = 1; codec->patch_ops.set_power_state = haswell_set_power_state; - codec->dp_mst = true; codec->depop_delay = 0; codec->auto_runtime_pm = 1; @@ -3638,6 +3780,7 @@ HDA_CODEC_ENTRY(0x10de0070, "GPU 70 HDMI/DP", patch_nvhdmi), HDA_CODEC_ENTRY(0x10de0071, "GPU 71 HDMI/DP", patch_nvhdmi), HDA_CODEC_ENTRY(0x10de0072, "GPU 72 HDMI/DP", patch_nvhdmi), HDA_CODEC_ENTRY(0x10de007d, "GPU 7d HDMI/DP", patch_nvhdmi), +HDA_CODEC_ENTRY(0x10de0080, "GPU 80 HDMI/DP", patch_nvhdmi), HDA_CODEC_ENTRY(0x10de0082, "GPU 82 HDMI/DP", patch_nvhdmi), HDA_CODEC_ENTRY(0x10de0083, "GPU 83 HDMI/DP", patch_nvhdmi), HDA_CODEC_ENTRY(0x10de8001, "MCP73 HDMI", patch_nvhdmi_2ch), @@ -3657,6 +3800,7 @@ HDA_CODEC_ENTRY(0x80862808, "Broadwell HDMI", patch_i915_hsw_hdmi), HDA_CODEC_ENTRY(0x80862809, "Skylake HDMI", patch_i915_hsw_hdmi), HDA_CODEC_ENTRY(0x8086280a, "Broxton HDMI", patch_i915_hsw_hdmi), HDA_CODEC_ENTRY(0x8086280b, "Kabylake HDMI", patch_i915_hsw_hdmi), +HDA_CODEC_ENTRY(0x8086280d, "Geminilake HDMI", patch_i915_hsw_hdmi), HDA_CODEC_ENTRY(0x80862880, "CedarTrail HDMI", patch_generic_hdmi), HDA_CODEC_ENTRY(0x80862882, "Valleyview2 HDMI", patch_i915_byt_hdmi), HDA_CODEC_ENTRY(0x80862883, "Braswell HDMI", patch_i915_byt_hdmi), diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index ea81c08ddc7a..299835d1fbaa 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -337,6 +337,7 @@ static void alc_fill_eapd_coef(struct hda_codec *codec) case 0x10ec0288: case 0x10ec0295: case 0x10ec0298: + case 0x10ec0299: alc_update_coef_idx(codec, 0x10, 1<<9, 0); break; case 0x10ec0285: @@ -379,6 +380,7 @@ static void alc_fill_eapd_coef(struct hda_codec *codec) break; case 0x10ec0899: case 0x10ec0900: + case 0x10ec1220: alc_update_coef_idx(codec, 0x7, 1<<1, 0); break; } @@ -420,7 +422,7 @@ static void alc_auto_setup_eapd(struct hda_codec *codec, bool on) } /* generic shutup callback; - * just turning off EPAD and a little pause for avoiding pop-noise + * just turning off EAPD and a little pause for avoiding pop-noise */ static void alc_eapd_shutup(struct hda_codec *codec) { @@ -912,6 +914,7 @@ static struct alc_codec_rename_pci_table rename_pci_tbl[] = { { 0x10ec0256, 0x1028, 0, "ALC3246" }, { 0x10ec0225, 0x1028, 0, "ALC3253" }, { 0x10ec0295, 0x1028, 0, "ALC3254" }, + { 0x10ec0299, 0x1028, 0, "ALC3271" }, { 0x10ec0670, 0x1025, 0, "ALC669X" }, { 0x10ec0676, 0x1025, 0, "ALC679X" }, { 0x10ec0282, 0x1043, 0, "ALC3229" }, @@ -2230,6 +2233,7 @@ static const struct snd_pci_quirk alc882_fixup_tbl[] = { SND_PCI_QUIRK(0x1043, 0x1971, "Asus W2JC", ALC882_FIXUP_ASUS_W2JC), SND_PCI_QUIRK(0x1043, 0x835f, "Asus Eee 1601", ALC888_FIXUP_EEE1601), SND_PCI_QUIRK(0x1043, 0x84bc, "ASUS ET2700", ALC887_FIXUP_ASUS_BASS), + SND_PCI_QUIRK(0x1043, 0x8691, "ASUS ROG Ranger VIII", ALC882_FIXUP_GPIO3), SND_PCI_QUIRK(0x104d, 0x9047, "Sony Vaio TT", ALC889_FIXUP_VAIO_TT), SND_PCI_QUIRK(0x104d, 0x905a, "Sony Vaio Z", ALC882_FIXUP_NO_PRIMARY_HP), SND_PCI_QUIRK(0x104d, 0x9043, "Sony Vaio VGC-LN51JGB", ALC882_FIXUP_NO_PRIMARY_HP), @@ -2308,6 +2312,7 @@ static int patch_alc882(struct hda_codec *codec) case 0x10ec0882: case 0x10ec0885: case 0x10ec0900: + case 0x10ec1220: break; default: /* ALC883 and variants */ @@ -3716,6 +3721,7 @@ static void alc_headset_mode_unplugged(struct hda_codec *codec) break; case 0x10ec0225: case 0x10ec0295: + case 0x10ec0299: alc_process_coef_fw(codec, coef0225); break; case 0x10ec0867: @@ -3811,6 +3817,7 @@ static void alc_headset_mode_mic_in(struct hda_codec *codec, hda_nid_t hp_pin, case 0x10ec0867: alc_update_coefex_idx(codec, 0x57, 0x5, 0, 1<<14); /* fallthru */ + case 0x10ec0221: case 0x10ec0662: snd_hda_set_pin_ctl_cache(codec, hp_pin, 0); snd_hda_set_pin_ctl_cache(codec, mic_pin, PIN_VREF50); @@ -3823,6 +3830,7 @@ static void alc_headset_mode_mic_in(struct hda_codec *codec, hda_nid_t hp_pin, break; case 0x10ec0225: case 0x10ec0295: + case 0x10ec0299: alc_update_coef_idx(codec, 0x45, 0x3f<<10, 0x31<<10); snd_hda_set_pin_ctl_cache(codec, hp_pin, 0); alc_process_coef_fw(codec, coef0225); @@ -3881,6 +3889,7 @@ static void alc_headset_mode_default(struct hda_codec *codec) switch (codec->core.vendor_id) { case 0x10ec0225: case 0x10ec0295: + case 0x10ec0299: alc_process_coef_fw(codec, coef0225); break; case 0x10ec0255: @@ -3996,6 +4005,7 @@ static void alc_headset_mode_ctia(struct hda_codec *codec) break; case 0x10ec0225: case 0x10ec0295: + case 0x10ec0299: alc_process_coef_fw(codec, coef0225); break; case 0x10ec0867: @@ -4089,6 +4099,7 @@ static void alc_headset_mode_omtp(struct hda_codec *codec) break; case 0x10ec0225: case 0x10ec0295: + case 0x10ec0299: alc_process_coef_fw(codec, coef0225); break; } @@ -4173,6 +4184,7 @@ static void alc_determine_headset_type(struct hda_codec *codec) break; case 0x10ec0225: case 0x10ec0295: + case 0x10ec0299: alc_process_coef_fw(codec, coef0225); msleep(800); val = alc_read_coef_idx(codec, 0x46); @@ -4400,7 +4412,7 @@ static void alc_no_shutup(struct hda_codec *codec) static void alc_fixup_no_shutup(struct hda_codec *codec, const struct hda_fixup *fix, int action) { - if (action == HDA_FIXUP_ACT_PRE_PROBE) { + if (action == HDA_FIXUP_ACT_PROBE) { struct alc_spec *spec = codec->spec; spec->shutup = alc_no_shutup; } @@ -4835,6 +4847,7 @@ enum { ALC286_FIXUP_HP_GPIO_LED, ALC280_FIXUP_HP_GPIO2_MIC_HOTKEY, ALC280_FIXUP_HP_DOCK_PINS, + ALC269_FIXUP_HP_DOCK_GPIO_MIC1_LED, ALC280_FIXUP_HP_9480M, ALC288_FIXUP_DELL_HEADSET_MODE, ALC288_FIXUP_DELL1_MIC_NO_PRESENCE, @@ -4845,6 +4858,7 @@ enum { ALC292_FIXUP_DISABLE_AAMIX, ALC293_FIXUP_DISABLE_AAMIX_MULTIJACK, ALC298_FIXUP_DELL1_MIC_NO_PRESENCE, + ALC298_FIXUP_DELL_AIO_MIC_NO_PRESENCE, ALC275_FIXUP_DELL_XPS, ALC256_FIXUP_DELL_XPS_13_HEADPHONE_NOISE, ALC293_FIXUP_LENOVO_SPK_NOISE, @@ -4856,6 +4870,8 @@ enum { ALC292_FIXUP_TPT460, ALC298_FIXUP_SPK_VOLUME, ALC256_FIXUP_DELL_INSPIRON_7559_SUBWOOFER, + ALC269_FIXUP_ATIV_BOOK_8, + ALC221_FIXUP_HP_MIC_NO_PRESENCE, }; static const struct hda_fixup alc269_fixups[] = { @@ -5374,6 +5390,16 @@ static const struct hda_fixup alc269_fixups[] = { .chained = true, .chain_id = ALC280_FIXUP_HP_GPIO4 }, + [ALC269_FIXUP_HP_DOCK_GPIO_MIC1_LED] = { + .type = HDA_FIXUP_PINS, + .v.pins = (const struct hda_pintbl[]) { + { 0x1b, 0x21011020 }, /* line-out */ + { 0x18, 0x2181103f }, /* line-in */ + { }, + }, + .chained = true, + .chain_id = ALC269_FIXUP_HP_GPIO_MIC1_LED + }, [ALC280_FIXUP_HP_9480M] = { .type = HDA_FIXUP_FUNC, .v.func = alc280_fixup_hp_9480m, @@ -5445,6 +5471,15 @@ static const struct hda_fixup alc269_fixups[] = { .chained = true, .chain_id = ALC269_FIXUP_HEADSET_MODE }, + [ALC298_FIXUP_DELL_AIO_MIC_NO_PRESENCE] = { + .type = HDA_FIXUP_PINS, + .v.pins = (const struct hda_pintbl[]) { + { 0x18, 0x01a1913c }, /* use as headset mic, without its own jack detect */ + { } + }, + .chained = true, + .chain_id = ALC269_FIXUP_HEADSET_MODE + }, [ALC275_FIXUP_DELL_XPS] = { .type = HDA_FIXUP_VERBS, .v.verbs = (const struct hda_verb[]) { @@ -5517,7 +5552,7 @@ static const struct hda_fixup alc269_fixups[] = { .type = HDA_FIXUP_FUNC, .v.func = alc298_fixup_speaker_volume, .chained = true, - .chain_id = ALC298_FIXUP_DELL1_MIC_NO_PRESENCE, + .chain_id = ALC298_FIXUP_DELL_AIO_MIC_NO_PRESENCE, }, [ALC256_FIXUP_DELL_INSPIRON_7559_SUBWOOFER] = { .type = HDA_FIXUP_PINS, @@ -5528,6 +5563,22 @@ static const struct hda_fixup alc269_fixups[] = { .chained = true, .chain_id = ALC255_FIXUP_DELL1_MIC_NO_PRESENCE }, + [ALC269_FIXUP_ATIV_BOOK_8] = { + .type = HDA_FIXUP_FUNC, + .v.func = alc_fixup_auto_mute_via_amp, + .chained = true, + .chain_id = ALC269_FIXUP_NO_SHUTUP + }, + [ALC221_FIXUP_HP_MIC_NO_PRESENCE] = { + .type = HDA_FIXUP_PINS, + .v.pins = (const struct hda_pintbl[]) { + { 0x18, 0x01a1913c }, /* use as headset mic, without its own jack detect */ + { 0x1a, 0x01a1913d }, /* use as headphone mic, without its own jack detect */ + { } + }, + .chained = true, + .chain_id = ALC269_FIXUP_HEADSET_MODE + }, }; static const struct snd_pci_quirk alc269_fixup_tbl[] = { @@ -5576,6 +5627,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1028, 0x0725, "Dell Inspiron 3162", ALC255_FIXUP_DELL_SPK_NOISE), SND_PCI_QUIRK(0x1028, 0x075b, "Dell XPS 13 9360", ALC256_FIXUP_DELL_XPS_13_HEADPHONE_NOISE), SND_PCI_QUIRK(0x1028, 0x075d, "Dell AIO", ALC298_FIXUP_SPK_VOLUME), + SND_PCI_QUIRK(0x1028, 0x0798, "Dell Inspiron 17 7000 Gaming", ALC256_FIXUP_DELL_INSPIRON_7559_SUBWOOFER), SND_PCI_QUIRK(0x1028, 0x164a, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1028, 0x164b, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x103c, 0x1586, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC2), @@ -5616,7 +5668,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x2256, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED), SND_PCI_QUIRK(0x103c, 0x2257, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED), SND_PCI_QUIRK(0x103c, 0x2259, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED), - SND_PCI_QUIRK(0x103c, 0x225a, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED), + SND_PCI_QUIRK(0x103c, 0x225a, "HP", ALC269_FIXUP_HP_DOCK_GPIO_MIC1_LED), SND_PCI_QUIRK(0x103c, 0x2260, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1), SND_PCI_QUIRK(0x103c, 0x2263, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1), SND_PCI_QUIRK(0x103c, 0x2264, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1), @@ -5638,6 +5690,8 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x2337, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1), SND_PCI_QUIRK(0x103c, 0x221c, "HP EliteBook 755 G2", ALC280_FIXUP_HP_HEADSET_MIC), SND_PCI_QUIRK(0x103c, 0x8256, "HP", ALC221_FIXUP_HP_FRONT_MIC), + SND_PCI_QUIRK(0x103c, 0x82bf, "HP", ALC221_FIXUP_HP_MIC_NO_PRESENCE), + SND_PCI_QUIRK(0x103c, 0x82c0, "HP", ALC221_FIXUP_HP_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1043, 0x103f, "ASUS TX300", ALC282_FIXUP_ASUS_TX300), SND_PCI_QUIRK(0x1043, 0x106d, "Asus K53BE", ALC269_FIXUP_LIMIT_INT_MIC_BOOST), SND_PCI_QUIRK(0x1043, 0x115d, "Asus 1015E", ALC269_FIXUP_LIMIT_INT_MIC_BOOST), @@ -5664,6 +5718,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x10cf, 0x1757, "Lifebook E752", ALC269_FIXUP_LIFEBOOK_HP_PIN), SND_PCI_QUIRK(0x10cf, 0x1845, "Lifebook U904", ALC269_FIXUP_LIFEBOOK_EXTMIC), SND_PCI_QUIRK(0x144d, 0xc109, "Samsung Ativ book 9 (NP900X3G)", ALC269_FIXUP_INV_DMIC), + SND_PCI_QUIRK(0x144d, 0xc740, "Samsung Ativ book 8 (NP870Z5G)", ALC269_FIXUP_ATIV_BOOK_8), SND_PCI_QUIRK(0x1458, 0xfa53, "Gigabyte BXBT-2807", ALC283_FIXUP_HEADSET_MIC), SND_PCI_QUIRK(0x1462, 0xb120, "MSI Cubi MS-B120", ALC283_FIXUP_HEADSET_MIC), SND_PCI_QUIRK(0x17aa, 0x20f2, "Thinkpad SL410/510", ALC269_FIXUP_SKU_IGNORE), @@ -5691,6 +5746,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x17aa, 0x2233, "Thinkpad", ALC292_FIXUP_TPT460), SND_PCI_QUIRK(0x17aa, 0x30bb, "ThinkCentre AIO", ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY), SND_PCI_QUIRK(0x17aa, 0x30e2, "ThinkCentre AIO", ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY), + SND_PCI_QUIRK(0x17aa, 0x3112, "ThinkCentre AIO", ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY), SND_PCI_QUIRK(0x17aa, 0x3902, "Lenovo E50-80", ALC269_FIXUP_DMIC_THINKPAD_ACPI), SND_PCI_QUIRK(0x17aa, 0x3977, "IdeaPad S210", ALC283_FIXUP_INT_MIC), SND_PCI_QUIRK(0x17aa, 0x3978, "IdeaPad Y410P", ALC269_FIXUP_NO_SHUTUP), @@ -5781,6 +5837,7 @@ static const struct hda_model_fixup alc269_fixup_models[] = { {.id = ALC269_FIXUP_HEADSET_MODE_NO_HP_MIC, .name = "headset-mode-no-hp-mic"}, {.id = ALC269_FIXUP_LENOVO_DOCK, .name = "lenovo-dock"}, {.id = ALC269_FIXUP_HP_GPIO_LED, .name = "hp-gpio-led"}, + {.id = ALC269_FIXUP_HP_DOCK_GPIO_MIC1_LED, .name = "hp-dock-gpio-mic1-led"}, {.id = ALC269_FIXUP_DELL1_MIC_NO_PRESENCE, .name = "dell-headset-multi"}, {.id = ALC269_FIXUP_DELL2_MIC_NO_PRESENCE, .name = "dell-headset-dock"}, {.id = ALC283_FIXUP_CHROME_BOOK, .name = "alc283-dac-wcaps"}, @@ -5917,6 +5974,9 @@ static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = { {0x12, 0x90a60180}, {0x14, 0x90170120}, {0x21, 0x02211030}), + SND_HDA_PIN_QUIRK(0x10ec0255, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE, + {0x1b, 0x01011020}, + {0x21, 0x02211010}), SND_HDA_PIN_QUIRK(0x10ec0256, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE, {0x12, 0x90a60160}, {0x14, 0x90170120}, @@ -6052,6 +6112,8 @@ static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = { ALC295_STANDARD_PINS, {0x17, 0x21014040}, {0x18, 0x21a19050}), + SND_HDA_PIN_QUIRK(0x10ec0295, 0x1028, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE, + ALC295_STANDARD_PINS), SND_HDA_PIN_QUIRK(0x10ec0298, 0x1028, "Dell", ALC298_FIXUP_DELL1_MIC_NO_PRESENCE, ALC298_STANDARD_PINS, {0x17, 0x90170110}), @@ -6061,6 +6123,12 @@ static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = { SND_HDA_PIN_QUIRK(0x10ec0298, 0x1028, "Dell", ALC298_FIXUP_DELL1_MIC_NO_PRESENCE, ALC298_STANDARD_PINS, {0x17, 0x90170150}), + SND_HDA_PIN_QUIRK(0x10ec0298, 0x1028, "Dell", ALC298_FIXUP_SPK_VOLUME, + {0x12, 0xb7a60140}, + {0x13, 0xb7a60150}, + {0x17, 0x90170110}, + {0x1a, 0x03011020}, + {0x21, 0x03211030}), {} }; @@ -6208,6 +6276,7 @@ static int patch_alc269(struct hda_codec *codec) break; case 0x10ec0225: case 0x10ec0295: + case 0x10ec0299: spec->codec_variant = ALC269_TYPE_ALC225; break; case 0x10ec0234: @@ -6561,6 +6630,30 @@ static void alc662_fixup_led_gpio1(struct hda_codec *codec, } } +static void alc662_usi_automute_hook(struct hda_codec *codec, + struct hda_jack_callback *jack) +{ + struct alc_spec *spec = codec->spec; + int vref; + msleep(200); + snd_hda_gen_hp_automute(codec, jack); + + vref = spec->gen.hp_jack_present ? PIN_VREF80 : 0; + msleep(100); + snd_hda_codec_write(codec, 0x19, 0, AC_VERB_SET_PIN_WIDGET_CONTROL, + vref); +} + +static void alc662_fixup_usi_headset_mic(struct hda_codec *codec, + const struct hda_fixup *fix, int action) +{ + struct alc_spec *spec = codec->spec; + if (action == HDA_FIXUP_ACT_PRE_PROBE) { + spec->parse_flags |= HDA_PINCFG_HEADSET_MIC; + spec->gen.hp_automute_hook = alc662_usi_automute_hook; + } +} + static struct coef_fw alc668_coefs[] = { WRITE_COEF(0x01, 0xbebe), WRITE_COEF(0x02, 0xaaaa), WRITE_COEF(0x03, 0x0), WRITE_COEF(0x04, 0x0180), WRITE_COEF(0x06, 0x0), WRITE_COEF(0x07, 0x0f80), @@ -6626,6 +6719,8 @@ enum { ALC891_FIXUP_DELL_MIC_NO_PRESENCE, ALC662_FIXUP_ACER_VERITON, ALC892_FIXUP_ASROCK_MOBO, + ALC662_FIXUP_USI_FUNC, + ALC662_FIXUP_USI_HEADSET_MODE, }; static const struct hda_fixup alc662_fixups[] = { @@ -6910,6 +7005,20 @@ static const struct hda_fixup alc662_fixups[] = { { } } }, + [ALC662_FIXUP_USI_FUNC] = { + .type = HDA_FIXUP_FUNC, + .v.func = alc662_fixup_usi_headset_mic, + }, + [ALC662_FIXUP_USI_HEADSET_MODE] = { + .type = HDA_FIXUP_PINS, + .v.pins = (const struct hda_pintbl[]) { + { 0x19, 0x02a1913c }, /* use as headset mic, without its own jack detect */ + { 0x18, 0x01a1903d }, + { } + }, + .chained = true, + .chain_id = ALC662_FIXUP_USI_FUNC + }, }; static const struct snd_pci_quirk alc662_fixup_tbl[] = { @@ -6940,11 +7049,13 @@ static const struct snd_pci_quirk alc662_fixup_tbl[] = { SND_PCI_QUIRK(0x1043, 0x15a7, "ASUS UX51VZH", ALC662_FIXUP_BASS_16), SND_PCI_QUIRK(0x1043, 0x177d, "ASUS N551", ALC668_FIXUP_ASUS_Nx51), SND_PCI_QUIRK(0x1043, 0x17bd, "ASUS N751", ALC668_FIXUP_ASUS_Nx51), + SND_PCI_QUIRK(0x1043, 0x1963, "ASUS X71SL", ALC662_FIXUP_ASUS_MODE8), SND_PCI_QUIRK(0x1043, 0x1b73, "ASUS N55SF", ALC662_FIXUP_BASS_16), SND_PCI_QUIRK(0x1043, 0x1bf3, "ASUS N76VZ", ALC662_FIXUP_BASS_MODE4_CHMAP), SND_PCI_QUIRK(0x1043, 0x8469, "ASUS mobo", ALC662_FIXUP_NO_JACK_DETECT), SND_PCI_QUIRK(0x105b, 0x0cd6, "Foxconn", ALC662_FIXUP_ASUS_MODE2), SND_PCI_QUIRK(0x144d, 0xc051, "Samsung R720", ALC662_FIXUP_IDEAPAD), + SND_PCI_QUIRK(0x14cd, 0x5003, "USI", ALC662_FIXUP_USI_HEADSET_MODE), SND_PCI_QUIRK(0x17aa, 0x38af, "Lenovo Ideapad Y550P", ALC662_FIXUP_IDEAPAD), SND_PCI_QUIRK(0x17aa, 0x3a0d, "Lenovo Ideapad Y550", ALC662_FIXUP_IDEAPAD), SND_PCI_QUIRK(0x1849, 0x5892, "ASRock B150M", ALC892_FIXUP_ASROCK_MOBO), @@ -7204,6 +7315,7 @@ static const struct hda_device_id snd_hda_id_realtek[] = { HDA_CODEC_ENTRY(0x10ec0294, "ALC294", patch_alc269), HDA_CODEC_ENTRY(0x10ec0295, "ALC295", patch_alc269), HDA_CODEC_ENTRY(0x10ec0298, "ALC298", patch_alc269), + HDA_CODEC_ENTRY(0x10ec0299, "ALC299", patch_alc269), HDA_CODEC_REV_ENTRY(0x10ec0861, 0x100340, "ALC660", patch_alc861), HDA_CODEC_ENTRY(0x10ec0660, "ALC660-VD", patch_alc861vd), HDA_CODEC_ENTRY(0x10ec0861, "ALC861", patch_alc861), @@ -7235,6 +7347,7 @@ static const struct hda_device_id snd_hda_id_realtek[] = { HDA_CODEC_ENTRY(0x10ec0892, "ALC892", patch_alc662), HDA_CODEC_ENTRY(0x10ec0899, "ALC898", patch_alc882), HDA_CODEC_ENTRY(0x10ec0900, "ALC1150", patch_alc882), + HDA_CODEC_ENTRY(0x10ec1220, "ALC1220", patch_alc882), {} /* terminator */ }; MODULE_DEVICE_TABLE(hdaudio, snd_hda_id_realtek); diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c index 37b70f8e878f..faa3d38bac0b 100644 --- a/sound/pci/hda/patch_sigmatel.c +++ b/sound/pci/hda/patch_sigmatel.c @@ -166,6 +166,7 @@ enum { STAC_D965_VERBS, STAC_DELL_3ST, STAC_DELL_BIOS, + STAC_NEMO_DEFAULT, STAC_DELL_BIOS_AMIC, STAC_DELL_BIOS_SPDIF, STAC_927X_DELL_DMIC, @@ -1360,6 +1361,27 @@ static const struct hda_pintbl oqo9200_pin_configs[] = { {} }; +/* + * STAC 92HD700 + * 18881000 Amigaone X1000 + */ +static const struct hda_pintbl nemo_pin_configs[] = { + { 0x0a, 0x02214020 }, /* Front panel HP socket */ + { 0x0b, 0x02a19080 }, /* Front Mic */ + { 0x0c, 0x0181304e }, /* Line in */ + { 0x0d, 0x01014010 }, /* Line out */ + { 0x0e, 0x01a19040 }, /* Rear Mic */ + { 0x0f, 0x01011012 }, /* Rear speakers */ + { 0x10, 0x01016011 }, /* Center speaker */ + { 0x11, 0x01012014 }, /* Side speakers (7.1) */ + { 0x12, 0x103301f0 }, /* Motherboard CD line in connector */ + { 0x13, 0x411111f0 }, /* Unused */ + { 0x14, 0x411111f0 }, /* Unused */ + { 0x21, 0x01442170 }, /* S/PDIF line out */ + { 0x22, 0x411111f0 }, /* Unused */ + { 0x23, 0x411111f0 }, /* Unused */ + {} +}; static void stac9200_fixup_panasonic(struct hda_codec *codec, const struct hda_fixup *fix, int action) @@ -3883,6 +3905,10 @@ static const struct hda_fixup stac927x_fixups[] = { .type = HDA_FIXUP_PINS, .v.pins = d965_5st_no_fp_pin_configs, }, + [STAC_NEMO_DEFAULT] = { + .type = HDA_FIXUP_PINS, + .v.pins = nemo_pin_configs, + }, [STAC_DELL_3ST] = { .type = HDA_FIXUP_PINS, .v.pins = dell_3st_pin_configs, @@ -3939,6 +3965,7 @@ static const struct hda_model_fixup stac927x_models[] = { { .id = STAC_D965_5ST_NO_FP, .name = "5stack-no-fp" }, { .id = STAC_DELL_3ST, .name = "dell-3stack" }, { .id = STAC_DELL_BIOS, .name = "dell-bios" }, + { .id = STAC_NEMO_DEFAULT, .name = "nemo-default" }, { .id = STAC_DELL_BIOS_AMIC, .name = "dell-bios-amic" }, { .id = STAC_927X_VOLKNOB, .name = "volknob" }, {} @@ -3977,6 +4004,8 @@ static const struct snd_pci_quirk stac927x_fixup_tbl[] = { "Intel D965", STAC_D965_5ST), SND_PCI_QUIRK_MASK(PCI_VENDOR_ID_INTEL, 0xff00, 0x2500, "Intel D965", STAC_D965_5ST), + /* Nemo */ + SND_PCI_QUIRK(0x1888, 0x1000, "AmigaOne X1000", STAC_NEMO_DEFAULT), /* volume-knob fixes */ SND_PCI_QUIRK_VENDOR(0x10cf, "FSC", STAC_927X_VOLKNOB), {} /* terminator */ @@ -5036,6 +5065,7 @@ static const struct hda_device_id snd_hda_id_sigmatel[] = { HDA_CODEC_ENTRY(0x83847683, "STAC9221D A2", patch_stac922x), HDA_CODEC_ENTRY(0x83847618, "STAC9227", patch_stac927x), HDA_CODEC_ENTRY(0x83847619, "STAC9227", patch_stac927x), + HDA_CODEC_ENTRY(0x83847638, "STAC92HD700", patch_stac927x), HDA_CODEC_ENTRY(0x83847616, "STAC9228", patch_stac927x), HDA_CODEC_ENTRY(0x83847617, "STAC9228", patch_stac927x), HDA_CODEC_ENTRY(0x83847614, "STAC9229", patch_stac927x), diff --git a/sound/pci/ice1712/ice1724.c b/sound/pci/ice1712/ice1724.c index e5c52ed9b674..842744e7a139 100644 --- a/sound/pci/ice1712/ice1724.c +++ b/sound/pci/ice1712/ice1724.c @@ -367,7 +367,7 @@ static void vt1724_midi_output_drain(struct snd_rawmidi_substream *s) } while (time_after(timeout, jiffies)); } -static struct snd_rawmidi_ops vt1724_midi_output_ops = { +static const struct snd_rawmidi_ops vt1724_midi_output_ops = { .open = vt1724_midi_output_open, .close = vt1724_midi_output_close, .trigger = vt1724_midi_output_trigger, @@ -402,7 +402,7 @@ static void vt1724_midi_input_trigger(struct snd_rawmidi_substream *s, int up) spin_unlock_irqrestore(&ice->reg_lock, flags); } -static struct snd_rawmidi_ops vt1724_midi_input_ops = { +static const struct snd_rawmidi_ops vt1724_midi_input_ops = { .open = vt1724_midi_input_open, .close = vt1724_midi_input_close, .trigger = vt1724_midi_input_trigger, diff --git a/sound/pci/ice1712/wm8766.c b/sound/pci/ice1712/wm8766.c index f7ac8d5e862c..27c03e40c9b1 100644 --- a/sound/pci/ice1712/wm8766.c +++ b/sound/pci/ice1712/wm8766.c @@ -254,7 +254,7 @@ static int snd_wm8766_ctl_put(struct snd_kcontrol *kcontrol, int n = kcontrol->private_value; u16 val, regval1, regval2; - /* this also works for enum because value is an union */ + /* this also works for enum because value is a union */ regval1 = ucontrol->value.integer.value[0]; regval2 = ucontrol->value.integer.value[1]; if (wm->ctl[n].flags & WM8766_FLAG_INVERT) { diff --git a/sound/pci/ice1712/wm8776.c b/sound/pci/ice1712/wm8776.c index ebd2fe4b4a57..553669b103c2 100644 --- a/sound/pci/ice1712/wm8776.c +++ b/sound/pci/ice1712/wm8776.c @@ -528,7 +528,7 @@ static int snd_wm8776_ctl_put(struct snd_kcontrol *kcontrol, int n = kcontrol->private_value; u16 val, regval1, regval2; - /* this also works for enum because value is an union */ + /* this also works for enum because value is a union */ regval1 = ucontrol->value.integer.value[0]; regval2 = ucontrol->value.integer.value[1]; if (wm->ctl[n].flags & WM8776_FLAG_INVERT) { diff --git a/sound/pci/korg1212/korg1212.c b/sound/pci/korg1212/korg1212.c index 565f7f55c3ca..1e25095fd144 100644 --- a/sound/pci/korg1212/korg1212.c +++ b/sound/pci/korg1212/korg1212.c @@ -2051,7 +2051,7 @@ static void snd_korg1212_proc_read(struct snd_info_entry *entry, snd_iprintf(buffer, korg1212->card->longname); snd_iprintf(buffer, " (index #%d)\n", korg1212->card->number + 1); snd_iprintf(buffer, "\nGeneral settings\n"); - snd_iprintf(buffer, " period size: %Zd bytes\n", K1212_PERIOD_BYTES); + snd_iprintf(buffer, " period size: %zd bytes\n", K1212_PERIOD_BYTES); snd_iprintf(buffer, " clock mode: %s\n", clockSourceName[korg1212->clkSrcRate] ); snd_iprintf(buffer, " left ADC Sens: %d\n", korg1212->leftADCInSens ); snd_iprintf(buffer, " right ADC Sens: %d\n", korg1212->rightADCInSens ); @@ -2276,7 +2276,7 @@ static int snd_korg1212_create(struct snd_card *card, struct pci_dev *pci, if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci), sizeof(struct KorgSharedBuffer), &korg1212->dma_shared) < 0) { - snd_printk(KERN_ERR "korg1212: can not allocate shared buffer memory (%Zd bytes)\n", sizeof(struct KorgSharedBuffer)); + snd_printk(KERN_ERR "korg1212: can not allocate shared buffer memory (%zd bytes)\n", sizeof(struct KorgSharedBuffer)); snd_korg1212_free(korg1212); return -ENOMEM; } diff --git a/sound/pci/mixart/mixart.h b/sound/pci/mixart/mixart.h index 0cc17e0ea34a..426743871540 100644 --- a/sound/pci/mixart/mixart.h +++ b/sound/pci/mixart/mixart.h @@ -86,7 +86,7 @@ struct mixart_mgr { u32 msg_fifo[MSG_FIFO_SIZE]; int msg_fifo_readptr; int msg_fifo_writeptr; - atomic_t msg_processed; /* number of messages to be processed in takslet */ + atomic_t msg_processed; /* number of messages to be processed in tasklet */ struct mutex lock; /* interrupt lock */ struct mutex msg_lock; /* mailbox lock */ diff --git a/sound/pci/pcxhr/pcxhr_hwdep.c b/sound/pci/pcxhr/pcxhr_hwdep.c index 80633055e17e..a99808ab01fe 100644 --- a/sound/pci/pcxhr/pcxhr_hwdep.c +++ b/sound/pci/pcxhr/pcxhr_hwdep.c @@ -292,7 +292,7 @@ static int pcxhr_dsp_load(struct pcxhr_mgr *mgr, int index, int err, card_index; dev_dbg(&mgr->pci->dev, - "loading dsp [%d] size = %Zd\n", index, dsp->size); + "loading dsp [%d] size = %zd\n", index, dsp->size); switch (index) { case PCXHR_FIRMWARE_XLX_INT_INDEX: diff --git a/sound/pci/riptide/riptide.c b/sound/pci/riptide/riptide.c index ada5f01d479c..19c9df6b0f3d 100644 --- a/sound/pci/riptide/riptide.c +++ b/sound/pci/riptide/riptide.c @@ -110,7 +110,7 @@ #include <sound/opl3.h> #include <sound/initval.h> -#if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE)) +#if IS_REACHABLE(CONFIG_GAMEPORT) #define SUPPORT_JOYSTICK 1 #endif diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c index b94fc6357139..fc0face6cdc6 100644 --- a/sound/pci/rme9652/hdsp.c +++ b/sound/pci/rme9652/hdsp.c @@ -1510,14 +1510,14 @@ static int snd_hdsp_midi_output_close(struct snd_rawmidi_substream *substream) return 0; } -static struct snd_rawmidi_ops snd_hdsp_midi_output = +static const struct snd_rawmidi_ops snd_hdsp_midi_output = { .open = snd_hdsp_midi_output_open, .close = snd_hdsp_midi_output_close, .trigger = snd_hdsp_midi_output_trigger, }; -static struct snd_rawmidi_ops snd_hdsp_midi_input = +static const struct snd_rawmidi_ops snd_hdsp_midi_input = { .open = snd_hdsp_midi_input_open, .close = snd_hdsp_midi_input_close, diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c index 14bbf55c1ef9..c48acdb0e186 100644 --- a/sound/pci/rme9652/hdspm.c +++ b/sound/pci/rme9652/hdspm.c @@ -2043,14 +2043,14 @@ static int snd_hdspm_midi_output_close(struct snd_rawmidi_substream *substream) return 0; } -static struct snd_rawmidi_ops snd_hdspm_midi_output = +static const struct snd_rawmidi_ops snd_hdspm_midi_output = { .open = snd_hdspm_midi_output_open, .close = snd_hdspm_midi_output_close, .trigger = snd_hdspm_midi_output_trigger, }; -static struct snd_rawmidi_ops snd_hdspm_midi_input = +static const struct snd_rawmidi_ops snd_hdspm_midi_input = { .open = snd_hdspm_midi_input_open, .close = snd_hdspm_midi_input_close, diff --git a/sound/pci/sonicvibes.c b/sound/pci/sonicvibes.c index e1a13870bb80..a6aa48c5b969 100644 --- a/sound/pci/sonicvibes.c +++ b/sound/pci/sonicvibes.c @@ -45,7 +45,7 @@ MODULE_DESCRIPTION("S3 SonicVibes PCI"); MODULE_LICENSE("GPL"); MODULE_SUPPORTED_DEVICE("{{S3,SonicVibes PCI}}"); -#if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE)) +#if IS_REACHABLE(CONFIG_GAMEPORT) #define SUPPORT_JOYSTICK 1 #endif diff --git a/sound/pci/trident/trident_main.c b/sound/pci/trident/trident_main.c index 27f0ed840979..92ad2d7a6bf8 100644 --- a/sound/pci/trident/trident_main.c +++ b/sound/pci/trident/trident_main.c @@ -3120,7 +3120,7 @@ static int snd_trident_mixer(struct snd_trident *trident, int pcm_spdif_device) * gameport interface */ -#if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE)) +#if IS_REACHABLE(CONFIG_GAMEPORT) static unsigned char snd_trident_gameport_read(struct gameport *gameport) { diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c index 38a17b4342a6..2d8c14e3f8d2 100644 --- a/sound/pci/via82xx.c +++ b/sound/pci/via82xx.c @@ -72,7 +72,7 @@ MODULE_DESCRIPTION("VIA VT82xx audio"); MODULE_LICENSE("GPL"); MODULE_SUPPORTED_DEVICE("{{VIA,VT82C686A/B/C,pci},{VIA,VT8233A/C,8235}}"); -#if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE)) +#if IS_REACHABLE(CONFIG_GAMEPORT) #define SUPPORT_JOYSTICK 1 #endif diff --git a/sound/pci/vx222/vx222_ops.c b/sound/pci/vx222/vx222_ops.c index af83b3b38052..8e457ea27f89 100644 --- a/sound/pci/vx222/vx222_ops.c +++ b/sound/pci/vx222/vx222_ops.c @@ -269,12 +269,12 @@ static void vx2_dma_write(struct vx_core *chip, struct snd_pcm_runtime *runtime, /* Transfer using pseudo-dma. */ - if (offset + count > pipe->buffer_bytes) { + if (offset + count >= pipe->buffer_bytes) { int length = pipe->buffer_bytes - offset; count -= length; length >>= 2; /* in 32bit words */ /* Transfer using pseudo-dma. */ - while (length-- > 0) { + for (; length > 0; length--) { outl(cpu_to_le32(*addr), port); addr++; } @@ -284,7 +284,7 @@ static void vx2_dma_write(struct vx_core *chip, struct snd_pcm_runtime *runtime, pipe->hw_ptr += count; count >>= 2; /* in 32bit words */ /* Transfer using pseudo-dma. */ - while (count-- > 0) { + for (; count > 0; count--) { outl(cpu_to_le32(*addr), port); addr++; } @@ -307,12 +307,12 @@ static void vx2_dma_read(struct vx_core *chip, struct snd_pcm_runtime *runtime, vx2_setup_pseudo_dma(chip, 0); /* Transfer using pseudo-dma. */ - if (offset + count > pipe->buffer_bytes) { + if (offset + count >= pipe->buffer_bytes) { int length = pipe->buffer_bytes - offset; count -= length; length >>= 2; /* in 32bit words */ /* Transfer using pseudo-dma. */ - while (length-- > 0) + for (; length > 0; length--) *addr++ = le32_to_cpu(inl(port)); addr = (u32 *)runtime->dma_area; pipe->hw_ptr = 0; @@ -320,7 +320,7 @@ static void vx2_dma_read(struct vx_core *chip, struct snd_pcm_runtime *runtime, pipe->hw_ptr += count; count >>= 2; /* in 32bit words */ /* Transfer using pseudo-dma. */ - while (count-- > 0) + for (; count > 0; count--) *addr++ = le32_to_cpu(inl(port)); vx2_release_pseudo_dma(chip); diff --git a/sound/pci/ymfpci/ymfpci.h b/sound/pci/ymfpci/ymfpci.h index 149d4cb46998..aa9bb065f385 100644 --- a/sound/pci/ymfpci/ymfpci.h +++ b/sound/pci/ymfpci/ymfpci.h @@ -176,7 +176,7 @@ #define YMFPCI_LEGACY2_IMOD (1 << 15) /* legacy IRQ mode */ /* SIEN:IMOD 0:0 = legacy irq, 0:1 = INTA, 1:0 = serialized IRQ */ -#if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE)) +#if IS_REACHABLE(CONFIG_GAMEPORT) #define SUPPORT_JOYSTICK #endif diff --git a/sound/pcmcia/vx/vxp_ops.c b/sound/pcmcia/vx/vxp_ops.c index 281972913c32..5f97791f00d7 100644 --- a/sound/pcmcia/vx/vxp_ops.c +++ b/sound/pcmcia/vx/vxp_ops.c @@ -201,7 +201,7 @@ static int vxp_load_xilinx_binary(struct vx_core *_chip, const struct firmware * c |= (int)vx_inb(chip, RXM) << 8; c |= vx_inb(chip, RXL); - snd_printdd(KERN_DEBUG "xilinx: dsp size received 0x%x, orig 0x%Zx\n", c, fw->size); + snd_printdd(KERN_DEBUG "xilinx: dsp size received 0x%x, orig 0x%zx\n", c, fw->size); vx_outb(chip, ICR, ICR_HF0); @@ -369,12 +369,12 @@ static void vxp_dma_write(struct vx_core *chip, struct snd_pcm_runtime *runtime, unsigned short *addr = (unsigned short *)(runtime->dma_area + offset); vx_setup_pseudo_dma(chip, 1); - if (offset + count > pipe->buffer_bytes) { + if (offset + count >= pipe->buffer_bytes) { int length = pipe->buffer_bytes - offset; count -= length; length >>= 1; /* in 16bit words */ /* Transfer using pseudo-dma. */ - while (length-- > 0) { + for (; length > 0; length--) { outw(cpu_to_le16(*addr), port); addr++; } @@ -384,7 +384,7 @@ static void vxp_dma_write(struct vx_core *chip, struct snd_pcm_runtime *runtime, pipe->hw_ptr += count; count >>= 1; /* in 16bit words */ /* Transfer using pseudo-dma. */ - while (count-- > 0) { + for (; count > 0; count--) { outw(cpu_to_le16(*addr), port); addr++; } @@ -411,12 +411,12 @@ static void vxp_dma_read(struct vx_core *chip, struct snd_pcm_runtime *runtime, if (snd_BUG_ON(count % 2)) return; vx_setup_pseudo_dma(chip, 0); - if (offset + count > pipe->buffer_bytes) { + if (offset + count >= pipe->buffer_bytes) { int length = pipe->buffer_bytes - offset; count -= length; length >>= 1; /* in 16bit words */ /* Transfer using pseudo-dma. */ - while (length-- > 0) + for (; length > 0; length--) *addr++ = le16_to_cpu(inw(port)); addr = (unsigned short *)runtime->dma_area; pipe->hw_ptr = 0; @@ -424,7 +424,7 @@ static void vxp_dma_read(struct vx_core *chip, struct snd_pcm_runtime *runtime, pipe->hw_ptr += count; count >>= 1; /* in 16bit words */ /* Transfer using pseudo-dma. */ - while (count-- > 1) + for (; count > 1; count--) *addr++ = le16_to_cpu(inw(port)); /* Disable DMA */ pchip->regDIALOG &= ~VXP_DLG_DMAREAD_SEL_MASK; diff --git a/sound/ppc/snd_ps3.c b/sound/ppc/snd_ps3.c index b84d7d34f188..cdd44abfc9e0 100644 --- a/sound/ppc/snd_ps3.c +++ b/sound/ppc/snd_ps3.c @@ -883,7 +883,7 @@ static void snd_ps3_audio_set_base_addr(uint64_t ioaddr_start) static void snd_ps3_audio_fixup(struct snd_ps3_card_info *card) { /* - * avsetting driver seems to never change the followings + * avsetting driver seems to never change the following * so, init them here once */ diff --git a/sound/sh/sh_dac_audio.c b/sound/sh/sh_dac_audio.c index abf9c0cab1e2..461b310c7872 100644 --- a/sound/sh/sh_dac_audio.c +++ b/sound/sh/sh_dac_audio.c @@ -87,7 +87,7 @@ static void dac_audio_reset(struct snd_sh_dac *chip) static void dac_audio_set_rate(struct snd_sh_dac *chip) { - chip->wakeups_per_second = ktime_set(0, 1000000000 / chip->rate); + chip->wakeups_per_second = 1000000000 / chip->rate; } diff --git a/sound/soc/Kconfig b/sound/soc/Kconfig index 182d92efc7c8..c0abad2067e1 100644 --- a/sound/soc/Kconfig +++ b/sound/soc/Kconfig @@ -47,6 +47,7 @@ source "sound/soc/cirrus/Kconfig" source "sound/soc/davinci/Kconfig" source "sound/soc/dwc/Kconfig" source "sound/soc/fsl/Kconfig" +source "sound/soc/hisilicon/Kconfig" source "sound/soc/jz4740/Kconfig" source "sound/soc/nuc900/Kconfig" source "sound/soc/omap/Kconfig" @@ -63,6 +64,7 @@ source "sound/soc/sh/Kconfig" source "sound/soc/sirf/Kconfig" source "sound/soc/spear/Kconfig" source "sound/soc/sti/Kconfig" +source "sound/soc/stm/Kconfig" source "sound/soc/sunxi/Kconfig" source "sound/soc/tegra/Kconfig" source "sound/soc/txx9/Kconfig" diff --git a/sound/soc/Makefile b/sound/soc/Makefile index 9a30f21d16ee..39c27a58158d 100644 --- a/sound/soc/Makefile +++ b/sound/soc/Makefile @@ -27,6 +27,7 @@ obj-$(CONFIG_SND_SOC) += cirrus/ obj-$(CONFIG_SND_SOC) += davinci/ obj-$(CONFIG_SND_SOC) += dwc/ obj-$(CONFIG_SND_SOC) += fsl/ +obj-$(CONFIG_SND_SOC) += hisilicon/ obj-$(CONFIG_SND_SOC) += jz4740/ obj-$(CONFIG_SND_SOC) += img/ obj-$(CONFIG_SND_SOC) += intel/ @@ -43,6 +44,7 @@ obj-$(CONFIG_SND_SOC) += sh/ obj-$(CONFIG_SND_SOC) += sirf/ obj-$(CONFIG_SND_SOC) += spear/ obj-$(CONFIG_SND_SOC) += sti/ +obj-$(CONFIG_SND_SOC) += stm/ obj-$(CONFIG_SND_SOC) += sunxi/ obj-$(CONFIG_SND_SOC) += tegra/ obj-$(CONFIG_SND_SOC) += txx9/ diff --git a/sound/soc/amd/acp-pcm-dma.c b/sound/soc/amd/acp-pcm-dma.c index 504c7cd7f58a..08b1399d1da2 100644 --- a/sound/soc/amd/acp-pcm-dma.c +++ b/sound/soc/amd/acp-pcm-dma.c @@ -89,7 +89,7 @@ static void acp_reg_write(u32 val, void __iomem *acp_mmio, u32 reg) writel(val, acp_mmio + (reg * 4)); } -/* Configure a given dma channel parameters - enable/disble, +/* Configure a given dma channel parameters - enable/disable, * number of descriptors, priority */ static void config_acp_dma_channel(void __iomem *acp_mmio, u8 ch_num, @@ -506,7 +506,7 @@ static int acp_init(void __iomem *acp_mmio) return 0; } -/* Deintialize ACP */ +/* Deinitialize ACP */ static int acp_deinit(void __iomem *acp_mmio) { u32 val; @@ -670,13 +670,10 @@ static int acp_dma_hw_params(struct snd_pcm_substream *substream, { int status; uint64_t size; - struct snd_dma_buffer *dma_buffer; struct page *pg; struct snd_pcm_runtime *runtime; struct audio_substream_data *rtd; - dma_buffer = &substream->dma_buffer; - runtime = substream->runtime; rtd = runtime->private_data; diff --git a/sound/soc/atmel/atmel-classd.c b/sound/soc/atmel/atmel-classd.c index 89ac5f5a93eb..7ae46c2647d4 100644 --- a/sound/soc/atmel/atmel-classd.c +++ b/sound/soc/atmel/atmel-classd.c @@ -349,7 +349,7 @@ static int atmel_classd_codec_dai_digital_mute(struct snd_soc_dai *codec_dai, } #define CLASSD_ACLK_RATE_11M2896_MPY_8 (112896 * 100 * 8) -#define CLASSD_ACLK_RATE_12M288_MPY_8 (12228 * 1000 * 8) +#define CLASSD_ACLK_RATE_12M288_MPY_8 (12288 * 1000 * 8) static struct { int rate; diff --git a/sound/soc/atmel/tse850-pcm5142.c b/sound/soc/atmel/tse850-pcm5142.c index ac6a814c8ecf..a72c7d642026 100644 --- a/sound/soc/atmel/tse850-pcm5142.c +++ b/sound/soc/atmel/tse850-pcm5142.c @@ -51,11 +51,7 @@ #include <sound/soc.h> #include <sound/pcm_params.h> -#include "atmel_ssc_dai.h" - struct tse850_priv { - int ssc_id; - struct gpio_desc *add; struct gpio_desc *loop1; struct gpio_desc *loop2; @@ -329,23 +325,20 @@ static int tse850_dt_init(struct platform_device *pdev) { struct device_node *np = pdev->dev.of_node; struct device_node *codec_np, *cpu_np; - struct snd_soc_card *card = &tse850_card; struct snd_soc_dai_link *dailink = &tse850_dailink; - struct tse850_priv *tse850 = snd_soc_card_get_drvdata(card); if (!np) { dev_err(&pdev->dev, "only device tree supported\n"); return -EINVAL; } - cpu_np = of_parse_phandle(np, "axentia,ssc-controller", 0); + cpu_np = of_parse_phandle(np, "axentia,cpu-dai", 0); if (!cpu_np) { - dev_err(&pdev->dev, "failed to get dai and pcm info\n"); + dev_err(&pdev->dev, "failed to get cpu dai\n"); return -EINVAL; } dailink->cpu_of_node = cpu_np; dailink->platform_of_node = cpu_np; - tse850->ssc_id = of_alias_get_id(cpu_np, "ssc"); of_node_put(cpu_np); codec_np = of_parse_phandle(np, "axentia,audio-codec", 0); @@ -415,23 +408,14 @@ static int tse850_probe(struct platform_device *pdev) return ret; } - ret = atmel_ssc_set_audio(tse850->ssc_id); - if (ret != 0) { - dev_err(dev, - "failed to set SSC %d for audio\n", tse850->ssc_id); - goto err_disable_ana; - } - ret = snd_soc_register_card(card); if (ret) { dev_err(dev, "snd_soc_register_card failed\n"); - goto err_put_audio; + goto err_disable_ana; } return 0; -err_put_audio: - atmel_ssc_put_audio(tse850->ssc_id); err_disable_ana: regulator_disable(tse850->ana); return ret; @@ -443,7 +427,6 @@ static int tse850_remove(struct platform_device *pdev) struct tse850_priv *tse850 = snd_soc_card_get_drvdata(card); snd_soc_unregister_card(card); - atmel_ssc_put_audio(tse850->ssc_id); regulator_disable(tse850->ana); return 0; diff --git a/sound/soc/blackfin/bfin-eval-adau1373.c b/sound/soc/blackfin/bfin-eval-adau1373.c index 72ac78988426..64b88fdc1f6c 100644 --- a/sound/soc/blackfin/bfin-eval-adau1373.c +++ b/sound/soc/blackfin/bfin-eval-adau1373.c @@ -119,7 +119,7 @@ static int bfin_eval_adau1373_codec_init(struct snd_soc_pcm_runtime *rtd) return ret; } -static struct snd_soc_ops bfin_eval_adau1373_ops = { +static const struct snd_soc_ops bfin_eval_adau1373_ops = { .hw_params = bfin_eval_adau1373_hw_params, }; diff --git a/sound/soc/blackfin/bfin-eval-adav80x.c b/sound/soc/blackfin/bfin-eval-adav80x.c index 1037477d10b2..99e5ecabdcda 100644 --- a/sound/soc/blackfin/bfin-eval-adav80x.c +++ b/sound/soc/blackfin/bfin-eval-adav80x.c @@ -64,7 +64,7 @@ static int bfin_eval_adav80x_codec_init(struct snd_soc_pcm_runtime *rtd) return 0; } -static struct snd_soc_ops bfin_eval_adav80x_ops = { +static const struct snd_soc_ops bfin_eval_adav80x_ops = { .hw_params = bfin_eval_adav80x_hw_params, }; diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig index 9e1718a8cb1c..883ed4c8a551 100644 --- a/sound/soc/codecs/Kconfig +++ b/sound/soc/codecs/Kconfig @@ -45,10 +45,11 @@ config SND_SOC_ALL_CODECS select SND_SOC_ALC5623 if I2C select SND_SOC_ALC5632 if I2C select SND_SOC_BT_SCO - select SND_SOC_CQ0093VC if MFD_DAVINCI_VOICECODEC + select SND_SOC_CQ0093VC select SND_SOC_CS35L32 if I2C select SND_SOC_CS35L33 if I2C select SND_SOC_CS35L34 if I2C + select SND_SOC_CS35L35 if I2C select SND_SOC_CS42L42 if I2C select SND_SOC_CS42L51_I2C if I2C select SND_SOC_CS42L52 if I2C && INPUT @@ -69,9 +70,11 @@ config SND_SOC_ALL_CODECS select SND_SOC_DA7219 if I2C select SND_SOC_DA732X if I2C select SND_SOC_DA9055 if I2C + select SND_SOC_DIO2125 select SND_SOC_DMIC select SND_SOC_ES8328_SPI if SPI_MASTER select SND_SOC_ES8328_I2C if I2C + select SND_SOC_ES7134 select SND_SOC_GTM601 select SND_SOC_HDAC_HDMI select SND_SOC_ICS43432 @@ -89,13 +92,16 @@ config SND_SOC_ALL_CODECS select SND_SOC_MAX9867 if I2C select SND_SOC_MAX98925 if I2C select SND_SOC_MAX98926 if I2C + select SND_SOC_MAX98927 if I2C select SND_SOC_MAX9850 if I2C select SND_SOC_MAX9860 if I2C select SND_SOC_MAX9768 if I2C select SND_SOC_MAX9877 if I2C select SND_SOC_MC13783 if MFD_MC13XXX select SND_SOC_ML26124 if I2C + select SND_SOC_NAU8540 if I2C select SND_SOC_NAU8810 if I2C + select SND_SOC_NAU8824 if I2C select SND_SOC_NAU8825 if I2C select SND_SOC_HDMI_CODEC select SND_SOC_PCM1681 if I2C @@ -117,8 +123,8 @@ config SND_SOC_ALL_CODECS select SND_SOC_RT5651 if I2C select SND_SOC_RT5659 if I2C select SND_SOC_RT5660 if I2C - select SND_SOC_RT5665 if I2C select SND_SOC_RT5663 if I2C + select SND_SOC_RT5665 if I2C select SND_SOC_RT5670 if I2C select SND_SOC_RT5677 if I2C && SPI_MASTER select SND_SOC_SGTL5000 if I2C @@ -302,12 +308,14 @@ config SND_SOC_ADAU1761 select SND_SOC_ADAU17X1 config SND_SOC_ADAU1761_I2C - tristate + tristate "Analog Devices AU1761 CODEC - I2C" + depends on I2C select SND_SOC_ADAU1761 select REGMAP_I2C config SND_SOC_ADAU1761_SPI - tristate + tristate "Analog Devices AU1761 CODEC - SPI" + depends on SPI select SND_SOC_ADAU1761 select REGMAP_SPI @@ -407,6 +415,10 @@ config SND_SOC_CS35L34 tristate "Cirrus Logic CS35L34 CODEC" depends on I2C +config SND_SOC_CS35L35 + tristate "Cirrus Logic CS35L35 CODEC" + depends on I2C + config SND_SOC_CS42L42 tristate "Cirrus Logic CS42L42 CODEC" depends on I2C @@ -515,6 +527,10 @@ config SND_SOC_DA732X config SND_SOC_DA9055 tristate +config SND_SOC_DIO2125 + tristate "Dioo DIO2125 Amplifier" + select GPIOLIB + config SND_SOC_DMIC tristate @@ -524,15 +540,20 @@ config SND_SOC_HDMI_CODEC select SND_PCM_IEC958 select HDMI +config SND_SOC_ES7134 + tristate "Everest Semi ES7134 CODEC" + config SND_SOC_ES8328 - tristate "Everest Semi ES8328 CODEC" + tristate config SND_SOC_ES8328_I2C - tristate + tristate "Everest Semi ES8328 CODEC (I2C)" + depends on I2C select SND_SOC_ES8328 config SND_SOC_ES8328_SPI - tristate + tristate "Everest Semi ES8328 CODEC (SPI)" + depends on SPI_MASTER select SND_SOC_ES8328 config SND_SOC_GTM601 @@ -585,6 +606,10 @@ config SND_SOC_MAX98925 config SND_SOC_MAX98926 tristate +config SND_SOC_MAX98927 + tristate "Maxim Integrated MAX98927 Speaker Amplifier" + depends on I2C + config SND_SOC_MAX9850 tristate @@ -668,8 +693,8 @@ config SND_SOC_RL6231 default y if SND_SOC_RT5651=y default y if SND_SOC_RT5659=y default y if SND_SOC_RT5660=y - default y if SND_SOC_RT5665=y default y if SND_SOC_RT5663=y + default y if SND_SOC_RT5665=y default y if SND_SOC_RT5670=y default y if SND_SOC_RT5677=y default m if SND_SOC_RT5514=m @@ -679,8 +704,8 @@ config SND_SOC_RL6231 default m if SND_SOC_RT5651=m default m if SND_SOC_RT5659=m default m if SND_SOC_RT5660=m - default m if SND_SOC_RT5665=m default m if SND_SOC_RT5663=m + default m if SND_SOC_RT5665=m default m if SND_SOC_RT5670=m default m if SND_SOC_RT5677=m @@ -728,10 +753,10 @@ config SND_SOC_RT5659 config SND_SOC_RT5660 tristate -config SND_SOC_RT5665 +config SND_SOC_RT5663 tristate -config SND_SOC_RT5663 +config SND_SOC_RT5665 tristate config SND_SOC_RT5670 @@ -1105,10 +1130,18 @@ config SND_SOC_MC13783 config SND_SOC_ML26124 tristate +config SND_SOC_NAU8540 + tristate "Nuvoton Technology Corporation NAU85L40 CODEC" + depends on I2C + config SND_SOC_NAU8810 tristate "Nuvoton Technology Corporation NAU88C10 CODEC" depends on I2C +config SND_SOC_NAU8824 + tristate "Nuvoton Technology Corporation NAU88L24 CODEC" + depends on I2C + config SND_SOC_NAU8825 tristate diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile index 7e1dad79610b..28a63fdaf982 100644 --- a/sound/soc/codecs/Makefile +++ b/sound/soc/codecs/Makefile @@ -39,6 +39,7 @@ snd-soc-cq93vc-objs := cq93vc.o snd-soc-cs35l32-objs := cs35l32.o snd-soc-cs35l33-objs := cs35l33.o snd-soc-cs35l34-objs := cs35l34.o +snd-soc-cs35l35-objs := cs35l35.o snd-soc-cs42l42-objs := cs42l42.o snd-soc-cs42l51-objs := cs42l51.o snd-soc-cs42l51-i2c-objs := cs42l51-i2c.o @@ -63,6 +64,7 @@ snd-soc-da7219-objs := da7219.o da7219-aad.o snd-soc-da732x-objs := da732x.o snd-soc-da9055-objs := da9055.o snd-soc-dmic-objs := dmic.o +snd-soc-es7134-objs := es7134.o snd-soc-es8328-objs := es8328.o snd-soc-es8328-i2c-objs := es8328-i2c.o snd-soc-es8328-spi-objs := es8328-spi.o @@ -84,13 +86,16 @@ snd-soc-max98371-objs := max98371.o snd-soc-max9867-objs := max9867.o snd-soc-max98925-objs := max98925.o snd-soc-max98926-objs := max98926.o +snd-soc-max98927-objs := max98927.o snd-soc-max9850-objs := max9850.o snd-soc-max9860-objs := max9860.o snd-soc-mc13783-objs := mc13783.o snd-soc-ml26124-objs := ml26124.o snd-soc-msm8916-analog-objs := msm8916-wcd-analog.o snd-soc-msm8916-digital-objs := msm8916-wcd-digital.o +snd-soc-nau8540-objs := nau8540.o snd-soc-nau8810-objs := nau8810.o +snd-soc-nau8824-objs := nau8824.o snd-soc-nau8825-objs := nau8825.o snd-soc-hdmi-codec-objs := hdmi-codec.o snd-soc-pcm1681-objs := pcm1681.o @@ -118,8 +123,8 @@ snd-soc-rt5645-objs := rt5645.o snd-soc-rt5651-objs := rt5651.o snd-soc-rt5659-objs := rt5659.o snd-soc-rt5660-objs := rt5660.o -snd-soc-rt5665-objs := rt5665.o snd-soc-rt5663-objs := rt5663.o +snd-soc-rt5665-objs := rt5665.o snd-soc-rt5670-objs := rt5670.o snd-soc-rt5677-objs := rt5677.o snd-soc-rt5677-spi-objs := rt5677-spi.o @@ -220,6 +225,7 @@ snd-soc-wm9712-objs := wm9712.o snd-soc-wm9713-objs := wm9713.o snd-soc-wm-hubs-objs := wm_hubs.o # Amp +snd-soc-dio2125-objs := dio2125.o snd-soc-max9877-objs := max9877.o snd-soc-max98504-objs := max98504.o snd-soc-tpa6130a2-objs := tpa6130a2.o @@ -268,6 +274,7 @@ obj-$(CONFIG_SND_SOC_CQ0093VC) += snd-soc-cq93vc.o obj-$(CONFIG_SND_SOC_CS35L32) += snd-soc-cs35l32.o obj-$(CONFIG_SND_SOC_CS35L33) += snd-soc-cs35l33.o obj-$(CONFIG_SND_SOC_CS35L34) += snd-soc-cs35l34.o +obj-$(CONFIG_SND_SOC_CS35L35) += snd-soc-cs35l35.o obj-$(CONFIG_SND_SOC_CS42L42) += snd-soc-cs42l42.o obj-$(CONFIG_SND_SOC_CS42L51) += snd-soc-cs42l51.o obj-$(CONFIG_SND_SOC_CS42L51_I2C) += snd-soc-cs42l51-i2c.o @@ -292,6 +299,7 @@ obj-$(CONFIG_SND_SOC_DA7219) += snd-soc-da7219.o obj-$(CONFIG_SND_SOC_DA732X) += snd-soc-da732x.o obj-$(CONFIG_SND_SOC_DA9055) += snd-soc-da9055.o obj-$(CONFIG_SND_SOC_DMIC) += snd-soc-dmic.o +obj-$(CONFIG_SND_SOC_ES7134) += snd-soc-es7134.o obj-$(CONFIG_SND_SOC_ES8328) += snd-soc-es8328.o obj-$(CONFIG_SND_SOC_ES8328_I2C)+= snd-soc-es8328-i2c.o obj-$(CONFIG_SND_SOC_ES8328_SPI)+= snd-soc-es8328-spi.o @@ -312,13 +320,16 @@ obj-$(CONFIG_SND_SOC_MAX98357A) += snd-soc-max98357a.o obj-$(CONFIG_SND_SOC_MAX9867) += snd-soc-max9867.o obj-$(CONFIG_SND_SOC_MAX98925) += snd-soc-max98925.o obj-$(CONFIG_SND_SOC_MAX98926) += snd-soc-max98926.o +obj-$(CONFIG_SND_SOC_MAX98927) += snd-soc-max98927.o obj-$(CONFIG_SND_SOC_MAX9850) += snd-soc-max9850.o obj-$(CONFIG_SND_SOC_MAX9860) += snd-soc-max9860.o obj-$(CONFIG_SND_SOC_MC13783) += snd-soc-mc13783.o obj-$(CONFIG_SND_SOC_ML26124) += snd-soc-ml26124.o obj-$(CONFIG_SND_SOC_MSM8916_WCD_ANALOG) +=snd-soc-msm8916-analog.o obj-$(CONFIG_SND_SOC_MSM8916_WCD_DIGITAL) +=snd-soc-msm8916-digital.o +obj-$(CONFIG_SND_SOC_NAU8540) += snd-soc-nau8540.o obj-$(CONFIG_SND_SOC_NAU8810) += snd-soc-nau8810.o +obj-$(CONFIG_SND_SOC_NAU8824) += snd-soc-nau8824.o obj-$(CONFIG_SND_SOC_NAU8825) += snd-soc-nau8825.o obj-$(CONFIG_SND_SOC_HDMI_CODEC) += snd-soc-hdmi-codec.o obj-$(CONFIG_SND_SOC_PCM1681) += snd-soc-pcm1681.o @@ -346,8 +357,8 @@ obj-$(CONFIG_SND_SOC_RT5645) += snd-soc-rt5645.o obj-$(CONFIG_SND_SOC_RT5651) += snd-soc-rt5651.o obj-$(CONFIG_SND_SOC_RT5659) += snd-soc-rt5659.o obj-$(CONFIG_SND_SOC_RT5660) += snd-soc-rt5660.o -obj-$(CONFIG_SND_SOC_RT5665) += snd-soc-rt5665.o obj-$(CONFIG_SND_SOC_RT5663) += snd-soc-rt5663.o +obj-$(CONFIG_SND_SOC_RT5665) += snd-soc-rt5665.o obj-$(CONFIG_SND_SOC_RT5670) += snd-soc-rt5670.o obj-$(CONFIG_SND_SOC_RT5677) += snd-soc-rt5677.o obj-$(CONFIG_SND_SOC_RT5677_SPI) += snd-soc-rt5677-spi.o @@ -446,6 +457,7 @@ obj-$(CONFIG_SND_SOC_WM_ADSP) += snd-soc-wm-adsp.o obj-$(CONFIG_SND_SOC_WM_HUBS) += snd-soc-wm-hubs.o # Amp +obj-$(CONFIG_SND_SOC_DIO2125) += snd-soc-dio2125.o obj-$(CONFIG_SND_SOC_MAX9877) += snd-soc-max9877.o obj-$(CONFIG_SND_SOC_MAX98504) += snd-soc-max98504.o obj-$(CONFIG_SND_SOC_TPA6130A2) += snd-soc-tpa6130a2.o diff --git a/sound/soc/codecs/adau17x1.c b/sound/soc/codecs/adau17x1.c index b36511d965c8..2c1bd2763864 100644 --- a/sound/soc/codecs/adau17x1.c +++ b/sound/soc/codecs/adau17x1.c @@ -65,7 +65,6 @@ static int adau17x1_pll_event(struct snd_soc_dapm_widget *w, { struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct adau *adau = snd_soc_codec_get_drvdata(codec); - int ret; if (SND_SOC_DAPM_EVENT_ON(event)) { adau->pll_regs[5] = 1; @@ -78,7 +77,7 @@ static int adau17x1_pll_event(struct snd_soc_dapm_widget *w, } /* The PLL register is 6 bytes long and can only be written at once. */ - ret = regmap_raw_write(adau->regmap, ADAU17X1_PLL_CONTROL, + regmap_raw_write(adau->regmap, ADAU17X1_PLL_CONTROL, adau->pll_regs, ARRAY_SIZE(adau->pll_regs)); if (SND_SOC_DAPM_EVENT_ON(event)) { diff --git a/sound/soc/codecs/ak4613.c b/sound/soc/codecs/ak4613.c index e819dd8c82fd..b2dfddead227 100644 --- a/sound/soc/codecs/ak4613.c +++ b/sound/soc/codecs/ak4613.c @@ -75,6 +75,12 @@ #define DFS_DOUBLE_SPEED (1 << 2) #define DFS_QUAD_SPEED (2 << 2) +/* ICTRL */ +#define ICTRL_MASK (0x3) + +/* OCTRL */ +#define OCTRL_MASK (0x3F) + struct ak4613_formats { unsigned int width; unsigned int fmt; @@ -365,8 +371,8 @@ static int ak4613_dai_hw_params(struct snd_pcm_substream *substream, snd_soc_update_bits(codec, CTRL1, FMT_MASK, fmt_ctrl); snd_soc_update_bits(codec, CTRL2, DFS_MASK, ctrl2); - snd_soc_write(codec, ICTRL, priv->ic); - snd_soc_write(codec, OCTRL, priv->oc); + snd_soc_update_bits(codec, ICTRL, ICTRL_MASK, priv->ic); + snd_soc_update_bits(codec, OCTRL, OCTRL_MASK, priv->oc); hw_params_end: if (ret < 0) diff --git a/sound/soc/codecs/ak4642.c b/sound/soc/codecs/ak4642.c index 2609f95b7d19..23ab9646c351 100644 --- a/sound/soc/codecs/ak4642.c +++ b/sound/soc/codecs/ak4642.c @@ -189,7 +189,7 @@ static int ak4642_lout_event(struct snd_soc_dapm_widget *w, case SND_SOC_DAPM_POST_PMU: case SND_SOC_DAPM_POST_PMD: /* Power save mode OFF */ - mdelay(300); + msleep(300); snd_soc_update_bits(codec, SG_SL2, LOPS, 0); break; } diff --git a/sound/soc/codecs/arizona.h b/sound/soc/codecs/arizona.h index 56707860657c..1822e3b3de80 100644 --- a/sound/soc/codecs/arizona.h +++ b/sound/soc/codecs/arizona.h @@ -192,6 +192,7 @@ extern unsigned int arizona_mixer_values[ARIZONA_NUM_MIXER_INPUTS]; #define ARIZONA_DSP_ROUTES(name) \ { name, NULL, name " Preloader"}, \ { name " Preloader", NULL, "SYSCLK" }, \ + { name " Preload", NULL, name " Preloader"}, \ { name, NULL, name " Aux 1" }, \ { name, NULL, name " Aux 2" }, \ { name, NULL, name " Aux 3" }, \ diff --git a/sound/soc/codecs/cs35l35.c b/sound/soc/codecs/cs35l35.c new file mode 100644 index 000000000000..f8aef5869b03 --- /dev/null +++ b/sound/soc/codecs/cs35l35.c @@ -0,0 +1,1580 @@ +/* + * cs35l35.c -- CS35L35 ALSA SoC audio driver + * + * Copyright 2017 Cirrus Logic, Inc. + * + * Author: Brian Austin <brian.austin@cirrus.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#include <linux/module.h> +#include <linux/moduleparam.h> +#include <linux/version.h> +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/delay.h> +#include <linux/i2c.h> +#include <linux/slab.h> +#include <linux/platform_device.h> +#include <linux/regulator/consumer.h> +#include <linux/gpio/consumer.h> +#include <linux/of_device.h> +#include <linux/of_gpio.h> +#include <linux/regmap.h> +#include <sound/core.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/soc.h> +#include <sound/soc-dapm.h> +#include <linux/gpio.h> +#include <sound/initval.h> +#include <sound/tlv.h> +#include <sound/cs35l35.h> +#include <linux/of_irq.h> +#include <linux/completion.h> + +#include "cs35l35.h" + +/* + * Some fields take zero as a valid value so use a high bit flag that won't + * get written to the device to mark those. + */ +#define CS35L35_VALID_PDATA 0x80000000 + +static const struct reg_default cs35l35_reg[] = { + {CS35L35_PWRCTL1, 0x01}, + {CS35L35_PWRCTL2, 0x11}, + {CS35L35_PWRCTL3, 0x00}, + {CS35L35_CLK_CTL1, 0x04}, + {CS35L35_CLK_CTL2, 0x12}, + {CS35L35_CLK_CTL3, 0xCF}, + {CS35L35_SP_FMT_CTL1, 0x20}, + {CS35L35_SP_FMT_CTL2, 0x00}, + {CS35L35_SP_FMT_CTL3, 0x02}, + {CS35L35_MAG_COMP_CTL, 0x00}, + {CS35L35_AMP_INP_DRV_CTL, 0x01}, + {CS35L35_AMP_DIG_VOL_CTL, 0x12}, + {CS35L35_AMP_DIG_VOL, 0x00}, + {CS35L35_ADV_DIG_VOL, 0x00}, + {CS35L35_PROTECT_CTL, 0x06}, + {CS35L35_AMP_GAIN_AUD_CTL, 0x13}, + {CS35L35_AMP_GAIN_PDM_CTL, 0x00}, + {CS35L35_AMP_GAIN_ADV_CTL, 0x00}, + {CS35L35_GPI_CTL, 0x00}, + {CS35L35_BST_CVTR_V_CTL, 0x00}, + {CS35L35_BST_PEAK_I, 0x07}, + {CS35L35_BST_RAMP_CTL, 0x85}, + {CS35L35_BST_CONV_COEF_1, 0x24}, + {CS35L35_BST_CONV_COEF_2, 0x24}, + {CS35L35_BST_CONV_SLOPE_COMP, 0x4E}, + {CS35L35_BST_CONV_SW_FREQ, 0x04}, + {CS35L35_CLASS_H_CTL, 0x0B}, + {CS35L35_CLASS_H_HEADRM_CTL, 0x0B}, + {CS35L35_CLASS_H_RELEASE_RATE, 0x08}, + {CS35L35_CLASS_H_FET_DRIVE_CTL, 0x41}, + {CS35L35_CLASS_H_VP_CTL, 0xC5}, + {CS35L35_VPBR_CTL, 0x0A}, + {CS35L35_VPBR_VOL_CTL, 0x90}, + {CS35L35_VPBR_TIMING_CTL, 0x6A}, + {CS35L35_VPBR_MODE_VOL_CTL, 0x00}, + {CS35L35_SPKR_MON_CTL, 0xC0}, + {CS35L35_IMON_SCALE_CTL, 0x30}, + {CS35L35_AUDIN_RXLOC_CTL, 0x00}, + {CS35L35_ADVIN_RXLOC_CTL, 0x80}, + {CS35L35_VMON_TXLOC_CTL, 0x00}, + {CS35L35_IMON_TXLOC_CTL, 0x80}, + {CS35L35_VPMON_TXLOC_CTL, 0x04}, + {CS35L35_VBSTMON_TXLOC_CTL, 0x84}, + {CS35L35_VPBR_STATUS_TXLOC_CTL, 0x04}, + {CS35L35_ZERO_FILL_LOC_CTL, 0x00}, + {CS35L35_AUDIN_DEPTH_CTL, 0x0F}, + {CS35L35_SPKMON_DEPTH_CTL, 0x0F}, + {CS35L35_SUPMON_DEPTH_CTL, 0x0F}, + {CS35L35_ZEROFILL_DEPTH_CTL, 0x00}, + {CS35L35_MULT_DEV_SYNCH1, 0x02}, + {CS35L35_MULT_DEV_SYNCH2, 0x80}, + {CS35L35_PROT_RELEASE_CTL, 0x00}, + {CS35L35_DIAG_MODE_REG_LOCK, 0x00}, + {CS35L35_DIAG_MODE_CTL_1, 0x40}, + {CS35L35_DIAG_MODE_CTL_2, 0x00}, + {CS35L35_INT_MASK_1, 0xFF}, + {CS35L35_INT_MASK_2, 0xFF}, + {CS35L35_INT_MASK_3, 0xFF}, + {CS35L35_INT_MASK_4, 0xFF}, + +}; + +static bool cs35l35_volatile_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case CS35L35_INT_STATUS_1: + case CS35L35_INT_STATUS_2: + case CS35L35_INT_STATUS_3: + case CS35L35_INT_STATUS_4: + case CS35L35_PLL_STATUS: + case CS35L35_OTP_TRIM_STATUS: + return true; + default: + return false; + } +} + +static bool cs35l35_readable_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case CS35L35_DEVID_AB ... CS35L35_PWRCTL3: + case CS35L35_CLK_CTL1 ... CS35L35_SP_FMT_CTL3: + case CS35L35_MAG_COMP_CTL ... CS35L35_AMP_GAIN_AUD_CTL: + case CS35L35_AMP_GAIN_PDM_CTL ... CS35L35_BST_PEAK_I: + case CS35L35_BST_RAMP_CTL ... CS35L35_BST_CONV_SW_FREQ: + case CS35L35_CLASS_H_CTL ... CS35L35_CLASS_H_VP_CTL: + case CS35L35_CLASS_H_STATUS: + case CS35L35_VPBR_CTL ... CS35L35_VPBR_MODE_VOL_CTL: + case CS35L35_VPBR_ATTEN_STATUS: + case CS35L35_SPKR_MON_CTL: + case CS35L35_IMON_SCALE_CTL ... CS35L35_ZEROFILL_DEPTH_CTL: + case CS35L35_MULT_DEV_SYNCH1 ... CS35L35_PROT_RELEASE_CTL: + case CS35L35_DIAG_MODE_REG_LOCK ... CS35L35_DIAG_MODE_CTL_2: + case CS35L35_INT_MASK_1 ... CS35L35_PLL_STATUS: + case CS35L35_OTP_TRIM_STATUS: + return true; + default: + return false; + } +} + +static bool cs35l35_precious_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case CS35L35_INT_STATUS_1: + case CS35L35_INT_STATUS_2: + case CS35L35_INT_STATUS_3: + case CS35L35_INT_STATUS_4: + case CS35L35_PLL_STATUS: + case CS35L35_OTP_TRIM_STATUS: + return true; + default: + return false; + } +} + +static int cs35l35_wait_for_pdn(struct cs35l35_private *cs35l35) +{ + int ret; + + if (cs35l35->pdata.ext_bst) { + usleep_range(5000, 5500); + return 0; + } + + reinit_completion(&cs35l35->pdn_done); + + ret = wait_for_completion_timeout(&cs35l35->pdn_done, + msecs_to_jiffies(100)); + if (ret == 0) { + dev_err(cs35l35->dev, "PDN_DONE did not complete\n"); + return -ETIMEDOUT; + } + + return 0; +} + +static int cs35l35_sdin_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + struct cs35l35_private *cs35l35 = snd_soc_codec_get_drvdata(codec); + int ret = 0; + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + regmap_update_bits(cs35l35->regmap, CS35L35_CLK_CTL1, + CS35L35_MCLK_DIS_MASK, + 0 << CS35L35_MCLK_DIS_SHIFT); + regmap_update_bits(cs35l35->regmap, CS35L35_PWRCTL1, + CS35L35_DISCHG_FILT_MASK, + 0 << CS35L35_DISCHG_FILT_SHIFT); + regmap_update_bits(cs35l35->regmap, CS35L35_PWRCTL1, + CS35L35_PDN_ALL_MASK, 0); + break; + case SND_SOC_DAPM_POST_PMD: + regmap_update_bits(cs35l35->regmap, CS35L35_PWRCTL1, + CS35L35_DISCHG_FILT_MASK, + 1 << CS35L35_DISCHG_FILT_SHIFT); + regmap_update_bits(cs35l35->regmap, CS35L35_PWRCTL1, + CS35L35_PDN_ALL_MASK, 1); + + /* Already muted, so disable volume ramp for faster shutdown */ + regmap_update_bits(cs35l35->regmap, CS35L35_AMP_DIG_VOL_CTL, + CS35L35_AMP_DIGSFT_MASK, 0); + + ret = cs35l35_wait_for_pdn(cs35l35); + + regmap_update_bits(cs35l35->regmap, CS35L35_CLK_CTL1, + CS35L35_MCLK_DIS_MASK, + 1 << CS35L35_MCLK_DIS_SHIFT); + + regmap_update_bits(cs35l35->regmap, CS35L35_AMP_DIG_VOL_CTL, + CS35L35_AMP_DIGSFT_MASK, + 1 << CS35L35_AMP_DIGSFT_SHIFT); + break; + default: + dev_err(codec->dev, "Invalid event = 0x%x\n", event); + ret = -EINVAL; + } + return ret; +} + +static int cs35l35_main_amp_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + struct cs35l35_private *cs35l35 = snd_soc_codec_get_drvdata(codec); + unsigned int reg[4]; + int i; + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + if (cs35l35->pdata.bst_pdn_fet_on) + regmap_update_bits(cs35l35->regmap, CS35L35_PWRCTL2, + CS35L35_PDN_BST_MASK, + 0 << CS35L35_PDN_BST_FETON_SHIFT); + else + regmap_update_bits(cs35l35->regmap, CS35L35_PWRCTL2, + CS35L35_PDN_BST_MASK, + 0 << CS35L35_PDN_BST_FETOFF_SHIFT); + break; + case SND_SOC_DAPM_POST_PMU: + usleep_range(5000, 5100); + /* If in PDM mode we must use VP for Voltage control */ + if (cs35l35->pdm_mode) + regmap_update_bits(cs35l35->regmap, + CS35L35_BST_CVTR_V_CTL, + CS35L35_BST_CTL_MASK, + 0 << CS35L35_BST_CTL_SHIFT); + + regmap_update_bits(cs35l35->regmap, CS35L35_PROTECT_CTL, + CS35L35_AMP_MUTE_MASK, 0); + + for (i = 0; i < 2; i++) + regmap_bulk_read(cs35l35->regmap, CS35L35_INT_STATUS_1, + ®, ARRAY_SIZE(reg)); + + break; + case SND_SOC_DAPM_PRE_PMD: + regmap_update_bits(cs35l35->regmap, CS35L35_PROTECT_CTL, + CS35L35_AMP_MUTE_MASK, + 1 << CS35L35_AMP_MUTE_SHIFT); + if (cs35l35->pdata.bst_pdn_fet_on) + regmap_update_bits(cs35l35->regmap, CS35L35_PWRCTL2, + CS35L35_PDN_BST_MASK, + 1 << CS35L35_PDN_BST_FETON_SHIFT); + else + regmap_update_bits(cs35l35->regmap, CS35L35_PWRCTL2, + CS35L35_PDN_BST_MASK, + 1 << CS35L35_PDN_BST_FETOFF_SHIFT); + break; + case SND_SOC_DAPM_POST_PMD: + usleep_range(5000, 5100); + /* + * If PDM mode we should switch back to pdata value + * for Voltage control when we go down + */ + if (cs35l35->pdm_mode) + regmap_update_bits(cs35l35->regmap, + CS35L35_BST_CVTR_V_CTL, + CS35L35_BST_CTL_MASK, + cs35l35->pdata.bst_vctl + << CS35L35_BST_CTL_SHIFT); + + break; + default: + dev_err(codec->dev, "Invalid event = 0x%x\n", event); + } + return 0; +} + +static DECLARE_TLV_DB_SCALE(amp_gain_tlv, 0, 1, 1); +static DECLARE_TLV_DB_SCALE(dig_vol_tlv, -10200, 50, 0); + +static const struct snd_kcontrol_new cs35l35_aud_controls[] = { + SOC_SINGLE_SX_TLV("Digital Audio Volume", CS35L35_AMP_DIG_VOL, + 0, 0x34, 0xE4, dig_vol_tlv), + SOC_SINGLE_TLV("Analog Audio Volume", CS35L35_AMP_GAIN_AUD_CTL, 0, 19, 0, + amp_gain_tlv), + SOC_SINGLE_TLV("PDM Volume", CS35L35_AMP_GAIN_PDM_CTL, 0, 19, 0, + amp_gain_tlv), +}; + +static const struct snd_kcontrol_new cs35l35_adv_controls[] = { + SOC_SINGLE_SX_TLV("Digital Advisory Volume", CS35L35_ADV_DIG_VOL, + 0, 0x34, 0xE4, dig_vol_tlv), + SOC_SINGLE_TLV("Analog Advisory Volume", CS35L35_AMP_GAIN_ADV_CTL, 0, 19, 0, + amp_gain_tlv), +}; + +static const struct snd_soc_dapm_widget cs35l35_dapm_widgets[] = { + SND_SOC_DAPM_AIF_IN_E("SDIN", NULL, 0, CS35L35_PWRCTL3, 1, 1, + cs35l35_sdin_event, SND_SOC_DAPM_PRE_PMU | + SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_AIF_OUT("SDOUT", NULL, 0, CS35L35_PWRCTL3, 2, 1), + + SND_SOC_DAPM_OUTPUT("SPK"), + + SND_SOC_DAPM_INPUT("VP"), + SND_SOC_DAPM_INPUT("VBST"), + SND_SOC_DAPM_INPUT("ISENSE"), + SND_SOC_DAPM_INPUT("VSENSE"), + + SND_SOC_DAPM_ADC("VMON ADC", NULL, CS35L35_PWRCTL2, 7, 1), + SND_SOC_DAPM_ADC("IMON ADC", NULL, CS35L35_PWRCTL2, 6, 1), + SND_SOC_DAPM_ADC("VPMON ADC", NULL, CS35L35_PWRCTL3, 3, 1), + SND_SOC_DAPM_ADC("VBSTMON ADC", NULL, CS35L35_PWRCTL3, 4, 1), + SND_SOC_DAPM_ADC("CLASS H", NULL, CS35L35_PWRCTL2, 5, 1), + + SND_SOC_DAPM_OUT_DRV_E("Main AMP", CS35L35_PWRCTL2, 0, 1, NULL, 0, + cs35l35_main_amp_event, SND_SOC_DAPM_PRE_PMU | + SND_SOC_DAPM_POST_PMD | SND_SOC_DAPM_POST_PMU | + SND_SOC_DAPM_PRE_PMD), +}; + +static const struct snd_soc_dapm_route cs35l35_audio_map[] = { + {"VPMON ADC", NULL, "VP"}, + {"VBSTMON ADC", NULL, "VBST"}, + {"IMON ADC", NULL, "ISENSE"}, + {"VMON ADC", NULL, "VSENSE"}, + {"SDOUT", NULL, "IMON ADC"}, + {"SDOUT", NULL, "VMON ADC"}, + {"SDOUT", NULL, "VBSTMON ADC"}, + {"SDOUT", NULL, "VPMON ADC"}, + {"AMP Capture", NULL, "SDOUT"}, + + {"SDIN", NULL, "AMP Playback"}, + {"CLASS H", NULL, "SDIN"}, + {"Main AMP", NULL, "CLASS H"}, + {"SPK", NULL, "Main AMP"}, +}; + +static int cs35l35_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt) +{ + struct snd_soc_codec *codec = codec_dai->codec; + struct cs35l35_private *cs35l35 = snd_soc_codec_get_drvdata(codec); + + switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { + case SND_SOC_DAIFMT_CBM_CFM: + regmap_update_bits(cs35l35->regmap, CS35L35_CLK_CTL1, + CS35L35_MS_MASK, 1 << CS35L35_MS_SHIFT); + cs35l35->slave_mode = false; + break; + case SND_SOC_DAIFMT_CBS_CFS: + regmap_update_bits(cs35l35->regmap, CS35L35_CLK_CTL1, + CS35L35_MS_MASK, 0 << CS35L35_MS_SHIFT); + cs35l35->slave_mode = true; + break; + default: + return -EINVAL; + } + + switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { + case SND_SOC_DAIFMT_I2S: + cs35l35->i2s_mode = true; + cs35l35->pdm_mode = false; + break; + case SND_SOC_DAIFMT_PDM: + cs35l35->pdm_mode = true; + cs35l35->i2s_mode = false; + break; + default: + return -EINVAL; + } + + return 0; +} + +struct cs35l35_sysclk_config { + int sysclk; + int srate; + u8 clk_cfg; +}; + +static struct cs35l35_sysclk_config cs35l35_clk_ctl[] = { + + /* SYSCLK, Sample Rate, Serial Port Cfg */ + {5644800, 44100, 0x00}, + {5644800, 88200, 0x40}, + {6144000, 48000, 0x10}, + {6144000, 96000, 0x50}, + {11289600, 44100, 0x01}, + {11289600, 88200, 0x41}, + {11289600, 176400, 0x81}, + {12000000, 44100, 0x03}, + {12000000, 48000, 0x13}, + {12000000, 88200, 0x43}, + {12000000, 96000, 0x53}, + {12000000, 176400, 0x83}, + {12000000, 192000, 0x93}, + {12288000, 48000, 0x11}, + {12288000, 96000, 0x51}, + {12288000, 192000, 0x91}, + {13000000, 44100, 0x07}, + {13000000, 48000, 0x17}, + {13000000, 88200, 0x47}, + {13000000, 96000, 0x57}, + {13000000, 176400, 0x87}, + {13000000, 192000, 0x97}, + {22579200, 44100, 0x02}, + {22579200, 88200, 0x42}, + {22579200, 176400, 0x82}, + {24000000, 44100, 0x0B}, + {24000000, 48000, 0x1B}, + {24000000, 88200, 0x4B}, + {24000000, 96000, 0x5B}, + {24000000, 176400, 0x8B}, + {24000000, 192000, 0x9B}, + {24576000, 48000, 0x12}, + {24576000, 96000, 0x52}, + {24576000, 192000, 0x92}, + {26000000, 44100, 0x0F}, + {26000000, 48000, 0x1F}, + {26000000, 88200, 0x4F}, + {26000000, 96000, 0x5F}, + {26000000, 176400, 0x8F}, + {26000000, 192000, 0x9F}, +}; + +static int cs35l35_get_clk_config(int sysclk, int srate) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(cs35l35_clk_ctl); i++) { + if (cs35l35_clk_ctl[i].sysclk == sysclk && + cs35l35_clk_ctl[i].srate == srate) + return cs35l35_clk_ctl[i].clk_cfg; + } + return -EINVAL; +} + +static int cs35l35_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params, + struct snd_soc_dai *dai) +{ + struct snd_soc_codec *codec = dai->codec; + struct cs35l35_private *cs35l35 = snd_soc_codec_get_drvdata(codec); + struct classh_cfg *classh = &cs35l35->pdata.classh_algo; + int srate = params_rate(params); + int ret = 0; + u8 sp_sclks; + int audin_format; + int errata_chk; + + int clk_ctl = cs35l35_get_clk_config(cs35l35->sysclk, srate); + + if (clk_ctl < 0) { + dev_err(codec->dev, "Invalid CLK:Rate %d:%d\n", + cs35l35->sysclk, srate); + return -EINVAL; + } + + ret = regmap_update_bits(cs35l35->regmap, CS35L35_CLK_CTL2, + CS35L35_CLK_CTL2_MASK, clk_ctl); + if (ret != 0) { + dev_err(codec->dev, "Failed to set port config %d\n", ret); + return ret; + } + + /* + * Rev A0 Errata + * When configured for the weak-drive detection path (CH_WKFET_DIS = 0) + * the Class H algorithm does not enable weak-drive operation for + * nonzero values of CH_WKFET_DELAY if SP_RATE = 01 or 10 + */ + errata_chk = clk_ctl & CS35L35_SP_RATE_MASK; + + if (classh->classh_wk_fet_disable == 0x00 && + (errata_chk == 0x01 || errata_chk == 0x03)) { + ret = regmap_update_bits(cs35l35->regmap, + CS35L35_CLASS_H_FET_DRIVE_CTL, + CS35L35_CH_WKFET_DEL_MASK, + 0 << CS35L35_CH_WKFET_DEL_SHIFT); + if (ret != 0) { + dev_err(codec->dev, "Failed to set fet config %d\n", + ret); + return ret; + } + } + + /* + * You can pull more Monitor data from the SDOUT pin than going to SDIN + * Just make sure your SCLK is fast enough to fill the frame + */ + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { + switch (params_width(params)) { + case 8: + audin_format = CS35L35_SDIN_DEPTH_8; + break; + case 16: + audin_format = CS35L35_SDIN_DEPTH_16; + break; + case 24: + audin_format = CS35L35_SDIN_DEPTH_24; + break; + default: + dev_err(codec->dev, "Unsupported Width %d\n", + params_width(params)); + return -EINVAL; + } + regmap_update_bits(cs35l35->regmap, + CS35L35_AUDIN_DEPTH_CTL, + CS35L35_AUDIN_DEPTH_MASK, + audin_format << + CS35L35_AUDIN_DEPTH_SHIFT); + if (cs35l35->pdata.stereo) { + regmap_update_bits(cs35l35->regmap, + CS35L35_AUDIN_DEPTH_CTL, + CS35L35_ADVIN_DEPTH_MASK, + audin_format << + CS35L35_ADVIN_DEPTH_SHIFT); + } + } + + if (cs35l35->i2s_mode) { + /* We have to take the SCLK to derive num sclks + * to configure the CLOCK_CTL3 register correctly + */ + if ((cs35l35->sclk / srate) % 4) { + dev_err(codec->dev, "Unsupported sclk/fs ratio %d:%d\n", + cs35l35->sclk, srate); + return -EINVAL; + } + sp_sclks = ((cs35l35->sclk / srate) / 4) - 1; + + /* Only certain ratios are supported in I2S Slave Mode */ + if (cs35l35->slave_mode) { + switch (sp_sclks) { + case CS35L35_SP_SCLKS_32FS: + case CS35L35_SP_SCLKS_48FS: + case CS35L35_SP_SCLKS_64FS: + break; + default: + dev_err(codec->dev, "ratio not supported\n"); + return -EINVAL; + } + } else { + /* Only certain ratios supported in I2S MASTER Mode */ + switch (sp_sclks) { + case CS35L35_SP_SCLKS_32FS: + case CS35L35_SP_SCLKS_64FS: + break; + default: + dev_err(codec->dev, "ratio not supported\n"); + return -EINVAL; + } + } + ret = regmap_update_bits(cs35l35->regmap, + CS35L35_CLK_CTL3, + CS35L35_SP_SCLKS_MASK, sp_sclks << + CS35L35_SP_SCLKS_SHIFT); + if (ret != 0) { + dev_err(codec->dev, "Failed to set fsclk %d\n", ret); + return ret; + } + } + + return ret; +} + +static const unsigned int cs35l35_src_rates[] = { + 44100, 48000, 88200, 96000, 176400, 192000 +}; + +static const struct snd_pcm_hw_constraint_list cs35l35_constraints = { + .count = ARRAY_SIZE(cs35l35_src_rates), + .list = cs35l35_src_rates, +}; + +static int cs35l35_pcm_startup(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct snd_soc_codec *codec = dai->codec; + struct cs35l35_private *cs35l35 = snd_soc_codec_get_drvdata(codec); + + if (!substream->runtime) + return 0; + + snd_pcm_hw_constraint_list(substream->runtime, 0, + SNDRV_PCM_HW_PARAM_RATE, &cs35l35_constraints); + + regmap_update_bits(cs35l35->regmap, CS35L35_AMP_INP_DRV_CTL, + CS35L35_PDM_MODE_MASK, + 0 << CS35L35_PDM_MODE_SHIFT); + + return 0; +} + +static const unsigned int cs35l35_pdm_rates[] = { + 44100, 48000, 88200, 96000 +}; + +static const struct snd_pcm_hw_constraint_list cs35l35_pdm_constraints = { + .count = ARRAY_SIZE(cs35l35_pdm_rates), + .list = cs35l35_pdm_rates, +}; + +static int cs35l35_pdm_startup(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct snd_soc_codec *codec = dai->codec; + struct cs35l35_private *cs35l35 = snd_soc_codec_get_drvdata(codec); + + if (!substream->runtime) + return 0; + + snd_pcm_hw_constraint_list(substream->runtime, 0, + SNDRV_PCM_HW_PARAM_RATE, + &cs35l35_pdm_constraints); + + regmap_update_bits(cs35l35->regmap, CS35L35_AMP_INP_DRV_CTL, + CS35L35_PDM_MODE_MASK, + 1 << CS35L35_PDM_MODE_SHIFT); + + return 0; +} + +static int cs35l35_dai_set_sysclk(struct snd_soc_dai *dai, + int clk_id, unsigned int freq, int dir) +{ + struct snd_soc_codec *codec = dai->codec; + struct cs35l35_private *cs35l35 = snd_soc_codec_get_drvdata(codec); + + /* Need the SCLK Frequency regardless of sysclk source for I2S */ + cs35l35->sclk = freq; + + return 0; +} + +static const struct snd_soc_dai_ops cs35l35_ops = { + .startup = cs35l35_pcm_startup, + .set_fmt = cs35l35_set_dai_fmt, + .hw_params = cs35l35_hw_params, + .set_sysclk = cs35l35_dai_set_sysclk, +}; + +static const struct snd_soc_dai_ops cs35l35_pdm_ops = { + .startup = cs35l35_pdm_startup, + .set_fmt = cs35l35_set_dai_fmt, + .hw_params = cs35l35_hw_params, +}; + +static struct snd_soc_dai_driver cs35l35_dai[] = { + { + .name = "cs35l35-pcm", + .id = 0, + .playback = { + .stream_name = "AMP Playback", + .channels_min = 1, + .channels_max = 8, + .rates = SNDRV_PCM_RATE_KNOT, + .formats = CS35L35_FORMATS, + }, + .capture = { + .stream_name = "AMP Capture", + .channels_min = 1, + .channels_max = 8, + .rates = SNDRV_PCM_RATE_KNOT, + .formats = CS35L35_FORMATS, + }, + .ops = &cs35l35_ops, + .symmetric_rates = 1, + }, + { + .name = "cs35l35-pdm", + .id = 1, + .playback = { + .stream_name = "PDM Playback", + .channels_min = 1, + .channels_max = 2, + .rates = SNDRV_PCM_RATE_KNOT, + .formats = CS35L35_FORMATS, + }, + .ops = &cs35l35_pdm_ops, + }, +}; + +static int cs35l35_codec_set_sysclk(struct snd_soc_codec *codec, + int clk_id, int source, unsigned int freq, + int dir) +{ + struct cs35l35_private *cs35l35 = snd_soc_codec_get_drvdata(codec); + int clksrc; + int ret = 0; + + switch (clk_id) { + case 0: + clksrc = CS35L35_CLK_SOURCE_MCLK; + break; + case 1: + clksrc = CS35L35_CLK_SOURCE_SCLK; + break; + case 2: + clksrc = CS35L35_CLK_SOURCE_PDM; + break; + default: + dev_err(codec->dev, "Invalid CLK Source\n"); + return -EINVAL; + } + + switch (freq) { + case 5644800: + case 6144000: + case 11289600: + case 12000000: + case 12288000: + case 13000000: + case 22579200: + case 24000000: + case 24576000: + case 26000000: + cs35l35->sysclk = freq; + break; + default: + dev_err(codec->dev, "Invalid CLK Frequency Input : %d\n", freq); + return -EINVAL; + } + + ret = regmap_update_bits(cs35l35->regmap, CS35L35_CLK_CTL1, + CS35L35_CLK_SOURCE_MASK, + clksrc << CS35L35_CLK_SOURCE_SHIFT); + if (ret != 0) { + dev_err(codec->dev, "Failed to set sysclk %d\n", ret); + return ret; + } + + return ret; +} + +static int cs35l35_codec_probe(struct snd_soc_codec *codec) +{ + struct cs35l35_private *cs35l35 = snd_soc_codec_get_drvdata(codec); + struct classh_cfg *classh = &cs35l35->pdata.classh_algo; + struct monitor_cfg *monitor_config = &cs35l35->pdata.mon_cfg; + int ret; + + /* Set Platform Data */ + if (cs35l35->pdata.bst_vctl) + regmap_update_bits(cs35l35->regmap, CS35L35_BST_CVTR_V_CTL, + CS35L35_BST_CTL_MASK, + cs35l35->pdata.bst_vctl); + + if (cs35l35->pdata.bst_ipk) + regmap_update_bits(cs35l35->regmap, CS35L35_BST_PEAK_I, + CS35L35_BST_IPK_MASK, + cs35l35->pdata.bst_ipk << + CS35L35_BST_IPK_SHIFT); + + if (cs35l35->pdata.gain_zc) + regmap_update_bits(cs35l35->regmap, CS35L35_PROTECT_CTL, + CS35L35_AMP_GAIN_ZC_MASK, + cs35l35->pdata.gain_zc << + CS35L35_AMP_GAIN_ZC_SHIFT); + + if (cs35l35->pdata.aud_channel) + regmap_update_bits(cs35l35->regmap, + CS35L35_AUDIN_RXLOC_CTL, + CS35L35_AUD_IN_LR_MASK, + cs35l35->pdata.aud_channel << + CS35L35_AUD_IN_LR_SHIFT); + + if (cs35l35->pdata.stereo) { + regmap_update_bits(cs35l35->regmap, + CS35L35_ADVIN_RXLOC_CTL, + CS35L35_ADV_IN_LR_MASK, + cs35l35->pdata.adv_channel << + CS35L35_ADV_IN_LR_SHIFT); + if (cs35l35->pdata.shared_bst) + regmap_update_bits(cs35l35->regmap, CS35L35_CLASS_H_CTL, + CS35L35_CH_STEREO_MASK, + 1 << CS35L35_CH_STEREO_SHIFT); + ret = snd_soc_add_codec_controls(codec, cs35l35_adv_controls, + ARRAY_SIZE(cs35l35_adv_controls)); + if (ret) + return ret; + } + + if (cs35l35->pdata.sp_drv_str) + regmap_update_bits(cs35l35->regmap, CS35L35_CLK_CTL1, + CS35L35_SP_DRV_MASK, + cs35l35->pdata.sp_drv_str << + CS35L35_SP_DRV_SHIFT); + if (cs35l35->pdata.sp_drv_unused) + regmap_update_bits(cs35l35->regmap, CS35L35_SP_FMT_CTL3, + CS35L35_SP_I2S_DRV_MASK, + cs35l35->pdata.sp_drv_unused << + CS35L35_SP_I2S_DRV_SHIFT); + + if (classh->classh_algo_enable) { + if (classh->classh_bst_override) + regmap_update_bits(cs35l35->regmap, + CS35L35_CLASS_H_CTL, + CS35L35_CH_BST_OVR_MASK, + classh->classh_bst_override << + CS35L35_CH_BST_OVR_SHIFT); + if (classh->classh_bst_max_limit) + regmap_update_bits(cs35l35->regmap, + CS35L35_CLASS_H_CTL, + CS35L35_CH_BST_LIM_MASK, + classh->classh_bst_max_limit << + CS35L35_CH_BST_LIM_SHIFT); + if (classh->classh_mem_depth) + regmap_update_bits(cs35l35->regmap, + CS35L35_CLASS_H_CTL, + CS35L35_CH_MEM_DEPTH_MASK, + classh->classh_mem_depth << + CS35L35_CH_MEM_DEPTH_SHIFT); + if (classh->classh_headroom) + regmap_update_bits(cs35l35->regmap, + CS35L35_CLASS_H_HEADRM_CTL, + CS35L35_CH_HDRM_CTL_MASK, + classh->classh_headroom << + CS35L35_CH_HDRM_CTL_SHIFT); + if (classh->classh_release_rate) + regmap_update_bits(cs35l35->regmap, + CS35L35_CLASS_H_RELEASE_RATE, + CS35L35_CH_REL_RATE_MASK, + classh->classh_release_rate << + CS35L35_CH_REL_RATE_SHIFT); + if (classh->classh_wk_fet_disable) + regmap_update_bits(cs35l35->regmap, + CS35L35_CLASS_H_FET_DRIVE_CTL, + CS35L35_CH_WKFET_DIS_MASK, + classh->classh_wk_fet_disable << + CS35L35_CH_WKFET_DIS_SHIFT); + if (classh->classh_wk_fet_delay) + regmap_update_bits(cs35l35->regmap, + CS35L35_CLASS_H_FET_DRIVE_CTL, + CS35L35_CH_WKFET_DEL_MASK, + classh->classh_wk_fet_delay << + CS35L35_CH_WKFET_DEL_SHIFT); + if (classh->classh_wk_fet_thld) + regmap_update_bits(cs35l35->regmap, + CS35L35_CLASS_H_FET_DRIVE_CTL, + CS35L35_CH_WKFET_THLD_MASK, + classh->classh_wk_fet_thld << + CS35L35_CH_WKFET_THLD_SHIFT); + if (classh->classh_vpch_auto) + regmap_update_bits(cs35l35->regmap, + CS35L35_CLASS_H_VP_CTL, + CS35L35_CH_VP_AUTO_MASK, + classh->classh_vpch_auto << + CS35L35_CH_VP_AUTO_SHIFT); + if (classh->classh_vpch_rate) + regmap_update_bits(cs35l35->regmap, + CS35L35_CLASS_H_VP_CTL, + CS35L35_CH_VP_RATE_MASK, + classh->classh_vpch_rate << + CS35L35_CH_VP_RATE_SHIFT); + if (classh->classh_vpch_man) + regmap_update_bits(cs35l35->regmap, + CS35L35_CLASS_H_VP_CTL, + CS35L35_CH_VP_MAN_MASK, + classh->classh_vpch_man << + CS35L35_CH_VP_MAN_SHIFT); + } + + if (monitor_config->is_present) { + if (monitor_config->vmon_specs) { + regmap_update_bits(cs35l35->regmap, + CS35L35_SPKMON_DEPTH_CTL, + CS35L35_VMON_DEPTH_MASK, + monitor_config->vmon_dpth << + CS35L35_VMON_DEPTH_SHIFT); + regmap_update_bits(cs35l35->regmap, + CS35L35_VMON_TXLOC_CTL, + CS35L35_MON_TXLOC_MASK, + monitor_config->vmon_loc << + CS35L35_MON_TXLOC_SHIFT); + regmap_update_bits(cs35l35->regmap, + CS35L35_VMON_TXLOC_CTL, + CS35L35_MON_FRM_MASK, + monitor_config->vmon_frm << + CS35L35_MON_FRM_SHIFT); + } + if (monitor_config->imon_specs) { + regmap_update_bits(cs35l35->regmap, + CS35L35_SPKMON_DEPTH_CTL, + CS35L35_IMON_DEPTH_MASK, + monitor_config->imon_dpth << + CS35L35_IMON_DEPTH_SHIFT); + regmap_update_bits(cs35l35->regmap, + CS35L35_IMON_TXLOC_CTL, + CS35L35_MON_TXLOC_MASK, + monitor_config->imon_loc << + CS35L35_MON_TXLOC_SHIFT); + regmap_update_bits(cs35l35->regmap, + CS35L35_IMON_TXLOC_CTL, + CS35L35_MON_FRM_MASK, + monitor_config->imon_frm << + CS35L35_MON_FRM_SHIFT); + regmap_update_bits(cs35l35->regmap, + CS35L35_IMON_SCALE_CTL, + CS35L35_IMON_SCALE_MASK, + monitor_config->imon_scale << + CS35L35_IMON_SCALE_SHIFT); + } + if (monitor_config->vpmon_specs) { + regmap_update_bits(cs35l35->regmap, + CS35L35_SUPMON_DEPTH_CTL, + CS35L35_VPMON_DEPTH_MASK, + monitor_config->vpmon_dpth << + CS35L35_VPMON_DEPTH_SHIFT); + regmap_update_bits(cs35l35->regmap, + CS35L35_VPMON_TXLOC_CTL, + CS35L35_MON_TXLOC_MASK, + monitor_config->vpmon_loc << + CS35L35_MON_TXLOC_SHIFT); + regmap_update_bits(cs35l35->regmap, + CS35L35_VPMON_TXLOC_CTL, + CS35L35_MON_FRM_MASK, + monitor_config->vpmon_frm << + CS35L35_MON_FRM_SHIFT); + } + if (monitor_config->vbstmon_specs) { + regmap_update_bits(cs35l35->regmap, + CS35L35_SUPMON_DEPTH_CTL, + CS35L35_VBSTMON_DEPTH_MASK, + monitor_config->vpmon_dpth << + CS35L35_VBSTMON_DEPTH_SHIFT); + regmap_update_bits(cs35l35->regmap, + CS35L35_VBSTMON_TXLOC_CTL, + CS35L35_MON_TXLOC_MASK, + monitor_config->vbstmon_loc << + CS35L35_MON_TXLOC_SHIFT); + regmap_update_bits(cs35l35->regmap, + CS35L35_VBSTMON_TXLOC_CTL, + CS35L35_MON_FRM_MASK, + monitor_config->vbstmon_frm << + CS35L35_MON_FRM_SHIFT); + } + if (monitor_config->vpbrstat_specs) { + regmap_update_bits(cs35l35->regmap, + CS35L35_SUPMON_DEPTH_CTL, + CS35L35_VPBRSTAT_DEPTH_MASK, + monitor_config->vpbrstat_dpth << + CS35L35_VPBRSTAT_DEPTH_SHIFT); + regmap_update_bits(cs35l35->regmap, + CS35L35_VPBR_STATUS_TXLOC_CTL, + CS35L35_MON_TXLOC_MASK, + monitor_config->vpbrstat_loc << + CS35L35_MON_TXLOC_SHIFT); + regmap_update_bits(cs35l35->regmap, + CS35L35_VPBR_STATUS_TXLOC_CTL, + CS35L35_MON_FRM_MASK, + monitor_config->vpbrstat_frm << + CS35L35_MON_FRM_SHIFT); + } + if (monitor_config->zerofill_specs) { + regmap_update_bits(cs35l35->regmap, + CS35L35_SUPMON_DEPTH_CTL, + CS35L35_ZEROFILL_DEPTH_MASK, + monitor_config->zerofill_dpth << + CS35L35_ZEROFILL_DEPTH_SHIFT); + regmap_update_bits(cs35l35->regmap, + CS35L35_ZERO_FILL_LOC_CTL, + CS35L35_MON_TXLOC_MASK, + monitor_config->zerofill_loc << + CS35L35_MON_TXLOC_SHIFT); + regmap_update_bits(cs35l35->regmap, + CS35L35_ZERO_FILL_LOC_CTL, + CS35L35_MON_FRM_MASK, + monitor_config->zerofill_frm << + CS35L35_MON_FRM_SHIFT); + } + } + + return 0; +} + +static struct snd_soc_codec_driver soc_codec_dev_cs35l35 = { + .probe = cs35l35_codec_probe, + .set_sysclk = cs35l35_codec_set_sysclk, + .component_driver = { + .dapm_widgets = cs35l35_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(cs35l35_dapm_widgets), + + .dapm_routes = cs35l35_audio_map, + .num_dapm_routes = ARRAY_SIZE(cs35l35_audio_map), + + .controls = cs35l35_aud_controls, + .num_controls = ARRAY_SIZE(cs35l35_aud_controls), + }, + +}; + +static struct regmap_config cs35l35_regmap = { + .reg_bits = 8, + .val_bits = 8, + + .max_register = CS35L35_MAX_REGISTER, + .reg_defaults = cs35l35_reg, + .num_reg_defaults = ARRAY_SIZE(cs35l35_reg), + .volatile_reg = cs35l35_volatile_register, + .readable_reg = cs35l35_readable_register, + .precious_reg = cs35l35_precious_register, + .cache_type = REGCACHE_RBTREE, +}; + +static irqreturn_t cs35l35_irq(int irq, void *data) +{ + struct cs35l35_private *cs35l35 = data; + unsigned int sticky1, sticky2, sticky3, sticky4; + unsigned int mask1, mask2, mask3, mask4, current1; + + /* ack the irq by reading all status registers */ + regmap_read(cs35l35->regmap, CS35L35_INT_STATUS_4, &sticky4); + regmap_read(cs35l35->regmap, CS35L35_INT_STATUS_3, &sticky3); + regmap_read(cs35l35->regmap, CS35L35_INT_STATUS_2, &sticky2); + regmap_read(cs35l35->regmap, CS35L35_INT_STATUS_1, &sticky1); + + regmap_read(cs35l35->regmap, CS35L35_INT_MASK_4, &mask4); + regmap_read(cs35l35->regmap, CS35L35_INT_MASK_3, &mask3); + regmap_read(cs35l35->regmap, CS35L35_INT_MASK_2, &mask2); + regmap_read(cs35l35->regmap, CS35L35_INT_MASK_1, &mask1); + + /* Check to see if unmasked bits are active */ + if (!(sticky1 & ~mask1) && !(sticky2 & ~mask2) && !(sticky3 & ~mask3) + && !(sticky4 & ~mask4)) + return IRQ_NONE; + + if (sticky2 & CS35L35_PDN_DONE) + complete(&cs35l35->pdn_done); + + /* read the current values */ + regmap_read(cs35l35->regmap, CS35L35_INT_STATUS_1, ¤t1); + + /* handle the interrupts */ + if (sticky1 & CS35L35_CAL_ERR) { + dev_crit(cs35l35->dev, "Calibration Error\n"); + + /* error is no longer asserted; safe to reset */ + if (!(current1 & CS35L35_CAL_ERR)) { + pr_debug("%s : Cal error release\n", __func__); + regmap_update_bits(cs35l35->regmap, + CS35L35_PROT_RELEASE_CTL, + CS35L35_CAL_ERR_RLS, 0); + regmap_update_bits(cs35l35->regmap, + CS35L35_PROT_RELEASE_CTL, + CS35L35_CAL_ERR_RLS, + CS35L35_CAL_ERR_RLS); + regmap_update_bits(cs35l35->regmap, + CS35L35_PROT_RELEASE_CTL, + CS35L35_CAL_ERR_RLS, 0); + } + } + + if (sticky1 & CS35L35_AMP_SHORT) { + dev_crit(cs35l35->dev, "AMP Short Error\n"); + /* error is no longer asserted; safe to reset */ + if (!(current1 & CS35L35_AMP_SHORT)) { + dev_dbg(cs35l35->dev, "Amp short error release\n"); + regmap_update_bits(cs35l35->regmap, + CS35L35_PROT_RELEASE_CTL, + CS35L35_SHORT_RLS, 0); + regmap_update_bits(cs35l35->regmap, + CS35L35_PROT_RELEASE_CTL, + CS35L35_SHORT_RLS, + CS35L35_SHORT_RLS); + regmap_update_bits(cs35l35->regmap, + CS35L35_PROT_RELEASE_CTL, + CS35L35_SHORT_RLS, 0); + } + } + + if (sticky1 & CS35L35_OTW) { + dev_warn(cs35l35->dev, "Over temperature warning\n"); + + /* error is no longer asserted; safe to reset */ + if (!(current1 & CS35L35_OTW)) { + dev_dbg(cs35l35->dev, "Over temperature warn release\n"); + regmap_update_bits(cs35l35->regmap, + CS35L35_PROT_RELEASE_CTL, + CS35L35_OTW_RLS, 0); + regmap_update_bits(cs35l35->regmap, + CS35L35_PROT_RELEASE_CTL, + CS35L35_OTW_RLS, + CS35L35_OTW_RLS); + regmap_update_bits(cs35l35->regmap, + CS35L35_PROT_RELEASE_CTL, + CS35L35_OTW_RLS, 0); + } + } + + if (sticky1 & CS35L35_OTE) { + dev_crit(cs35l35->dev, "Over temperature error\n"); + /* error is no longer asserted; safe to reset */ + if (!(current1 & CS35L35_OTE)) { + dev_dbg(cs35l35->dev, "Over temperature error release\n"); + regmap_update_bits(cs35l35->regmap, + CS35L35_PROT_RELEASE_CTL, + CS35L35_OTE_RLS, 0); + regmap_update_bits(cs35l35->regmap, + CS35L35_PROT_RELEASE_CTL, + CS35L35_OTE_RLS, + CS35L35_OTE_RLS); + regmap_update_bits(cs35l35->regmap, + CS35L35_PROT_RELEASE_CTL, + CS35L35_OTE_RLS, 0); + } + } + + if (sticky3 & CS35L35_BST_HIGH) { + dev_crit(cs35l35->dev, "VBST error: powering off!\n"); + regmap_update_bits(cs35l35->regmap, CS35L35_PWRCTL2, + CS35L35_PDN_AMP, CS35L35_PDN_AMP); + regmap_update_bits(cs35l35->regmap, CS35L35_PWRCTL1, + CS35L35_PDN_ALL, CS35L35_PDN_ALL); + } + + if (sticky3 & CS35L35_LBST_SHORT) { + dev_crit(cs35l35->dev, "LBST error: powering off!\n"); + regmap_update_bits(cs35l35->regmap, CS35L35_PWRCTL2, + CS35L35_PDN_AMP, CS35L35_PDN_AMP); + regmap_update_bits(cs35l35->regmap, CS35L35_PWRCTL1, + CS35L35_PDN_ALL, CS35L35_PDN_ALL); + } + + if (sticky2 & CS35L35_VPBR_ERR) + dev_dbg(cs35l35->dev, "Error: Reactive Brownout\n"); + + if (sticky4 & CS35L35_VMON_OVFL) + dev_dbg(cs35l35->dev, "Error: VMON overflow\n"); + + if (sticky4 & CS35L35_IMON_OVFL) + dev_dbg(cs35l35->dev, "Error: IMON overflow\n"); + + return IRQ_HANDLED; +} + + +static int cs35l35_handle_of_data(struct i2c_client *i2c_client, + struct cs35l35_platform_data *pdata) +{ + struct device_node *np = i2c_client->dev.of_node; + struct device_node *classh, *signal_format; + struct classh_cfg *classh_config = &pdata->classh_algo; + struct monitor_cfg *monitor_config = &pdata->mon_cfg; + unsigned int val32 = 0; + u8 monitor_array[4]; + const int imon_array_size = ARRAY_SIZE(monitor_array); + const int mon_array_size = imon_array_size - 1; + int ret = 0; + + if (!np) + return 0; + + pdata->bst_pdn_fet_on = of_property_read_bool(np, + "cirrus,boost-pdn-fet-on"); + + ret = of_property_read_u32(np, "cirrus,boost-ctl-millivolt", &val32); + if (ret >= 0) { + if (val32 < 2600 || val32 > 9000) { + dev_err(&i2c_client->dev, + "Invalid Boost Voltage %d mV\n", val32); + return -EINVAL; + } + pdata->bst_vctl = ((val32 - 2600) / 100) + 1; + } + + ret = of_property_read_u32(np, "cirrus,boost-peak-milliamp", &val32); + if (ret >= 0) { + if (val32 < 1680 || val32 > 4480) { + dev_err(&i2c_client->dev, + "Invalid Boost Peak Current %u mA\n", val32); + return -EINVAL; + } + + pdata->bst_ipk = (val32 - 1680) / 110; + } + + if (of_property_read_u32(np, "cirrus,sp-drv-strength", &val32) >= 0) + pdata->sp_drv_str = val32; + if (of_property_read_u32(np, "cirrus,sp-drv-unused", &val32) >= 0) + pdata->sp_drv_unused = val32 | CS35L35_VALID_PDATA; + + pdata->stereo = of_property_read_bool(np, "cirrus,stereo-config"); + + if (pdata->stereo) { + ret = of_property_read_u32(np, "cirrus,audio-channel", &val32); + if (ret >= 0) + pdata->aud_channel = val32; + + ret = of_property_read_u32(np, "cirrus,advisory-channel", + &val32); + if (ret >= 0) + pdata->adv_channel = val32; + + pdata->shared_bst = of_property_read_bool(np, + "cirrus,shared-boost"); + } + + pdata->ext_bst = of_property_read_bool(np, "cirrus,external-boost"); + + pdata->gain_zc = of_property_read_bool(np, "cirrus,amp-gain-zc"); + + classh = of_get_child_by_name(np, "cirrus,classh-internal-algo"); + classh_config->classh_algo_enable = classh ? true : false; + + if (classh_config->classh_algo_enable) { + classh_config->classh_bst_override = + of_property_read_bool(np, "cirrus,classh-bst-overide"); + + ret = of_property_read_u32(classh, + "cirrus,classh-bst-max-limit", + &val32); + if (ret >= 0) { + val32 |= CS35L35_VALID_PDATA; + classh_config->classh_bst_max_limit = val32; + } + + ret = of_property_read_u32(classh, + "cirrus,classh-bst-max-limit", + &val32); + if (ret >= 0) { + val32 |= CS35L35_VALID_PDATA; + classh_config->classh_bst_max_limit = val32; + } + + ret = of_property_read_u32(classh, "cirrus,classh-mem-depth", + &val32); + if (ret >= 0) { + val32 |= CS35L35_VALID_PDATA; + classh_config->classh_mem_depth = val32; + } + + ret = of_property_read_u32(classh, "cirrus,classh-release-rate", + &val32); + if (ret >= 0) + classh_config->classh_release_rate = val32; + + ret = of_property_read_u32(classh, "cirrus,classh-headroom", + &val32); + if (ret >= 0) { + val32 |= CS35L35_VALID_PDATA; + classh_config->classh_headroom = val32; + } + + ret = of_property_read_u32(classh, + "cirrus,classh-wk-fet-disable", + &val32); + if (ret >= 0) + classh_config->classh_wk_fet_disable = val32; + + ret = of_property_read_u32(classh, "cirrus,classh-wk-fet-delay", + &val32); + if (ret >= 0) { + val32 |= CS35L35_VALID_PDATA; + classh_config->classh_wk_fet_delay = val32; + } + + ret = of_property_read_u32(classh, "cirrus,classh-wk-fet-thld", + &val32); + if (ret >= 0) + classh_config->classh_wk_fet_thld = val32; + + ret = of_property_read_u32(classh, "cirrus,classh-vpch-auto", + &val32); + if (ret >= 0) { + val32 |= CS35L35_VALID_PDATA; + classh_config->classh_vpch_auto = val32; + } + + ret = of_property_read_u32(classh, "cirrus,classh-vpch-rate", + &val32); + if (ret >= 0) { + val32 |= CS35L35_VALID_PDATA; + classh_config->classh_vpch_rate = val32; + } + + ret = of_property_read_u32(classh, "cirrus,classh-vpch-man", + &val32); + if (ret >= 0) + classh_config->classh_vpch_man = val32; + } + of_node_put(classh); + + /* frame depth location */ + signal_format = of_get_child_by_name(np, "cirrus,monitor-signal-format"); + monitor_config->is_present = signal_format ? true : false; + if (monitor_config->is_present) { + ret = of_property_read_u8_array(signal_format, "cirrus,imon", + monitor_array, imon_array_size); + if (!ret) { + monitor_config->imon_specs = true; + monitor_config->imon_dpth = monitor_array[0]; + monitor_config->imon_loc = monitor_array[1]; + monitor_config->imon_frm = monitor_array[2]; + monitor_config->imon_scale = monitor_array[3]; + } + ret = of_property_read_u8_array(signal_format, "cirrus,vmon", + monitor_array, mon_array_size); + if (!ret) { + monitor_config->vmon_specs = true; + monitor_config->vmon_dpth = monitor_array[0]; + monitor_config->vmon_loc = monitor_array[1]; + monitor_config->vmon_frm = monitor_array[2]; + } + ret = of_property_read_u8_array(signal_format, "cirrus,vpmon", + monitor_array, mon_array_size); + if (!ret) { + monitor_config->vpmon_specs = true; + monitor_config->vpmon_dpth = monitor_array[0]; + monitor_config->vpmon_loc = monitor_array[1]; + monitor_config->vpmon_frm = monitor_array[2]; + } + ret = of_property_read_u8_array(signal_format, "cirrus,vbstmon", + monitor_array, mon_array_size); + if (!ret) { + monitor_config->vbstmon_specs = true; + monitor_config->vbstmon_dpth = monitor_array[0]; + monitor_config->vbstmon_loc = monitor_array[1]; + monitor_config->vbstmon_frm = monitor_array[2]; + } + ret = of_property_read_u8_array(signal_format, "cirrus,vpbrstat", + monitor_array, mon_array_size); + if (!ret) { + monitor_config->vpbrstat_specs = true; + monitor_config->vpbrstat_dpth = monitor_array[0]; + monitor_config->vpbrstat_loc = monitor_array[1]; + monitor_config->vpbrstat_frm = monitor_array[2]; + } + ret = of_property_read_u8_array(signal_format, "cirrus,zerofill", + monitor_array, mon_array_size); + if (!ret) { + monitor_config->zerofill_specs = true; + monitor_config->zerofill_dpth = monitor_array[0]; + monitor_config->zerofill_loc = monitor_array[1]; + monitor_config->zerofill_frm = monitor_array[2]; + } + } + of_node_put(signal_format); + + return 0; +} + +/* Errata Rev A0 */ +static const struct reg_sequence cs35l35_errata_patch[] = { + + { 0x7F, 0x99 }, + { 0x00, 0x99 }, + { 0x52, 0x22 }, + { 0x04, 0x14 }, + { 0x6D, 0x44 }, + { 0x24, 0x10 }, + { 0x58, 0xC4 }, + { 0x00, 0x98 }, + { 0x18, 0x08 }, + { 0x00, 0x00 }, + { 0x7F, 0x00 }, +}; + +static int cs35l35_i2c_probe(struct i2c_client *i2c_client, + const struct i2c_device_id *id) +{ + struct cs35l35_private *cs35l35; + struct device *dev = &i2c_client->dev; + struct cs35l35_platform_data *pdata = dev_get_platdata(dev); + int i; + int ret; + unsigned int devid = 0; + unsigned int reg; + + cs35l35 = devm_kzalloc(dev, sizeof(struct cs35l35_private), GFP_KERNEL); + if (!cs35l35) + return -ENOMEM; + + cs35l35->dev = dev; + + i2c_set_clientdata(i2c_client, cs35l35); + cs35l35->regmap = devm_regmap_init_i2c(i2c_client, &cs35l35_regmap); + if (IS_ERR(cs35l35->regmap)) { + ret = PTR_ERR(cs35l35->regmap); + dev_err(dev, "regmap_init() failed: %d\n", ret); + goto err; + } + + for (i = 0; i < ARRAY_SIZE(cs35l35_supplies); i++) + cs35l35->supplies[i].supply = cs35l35_supplies[i]; + + cs35l35->num_supplies = ARRAY_SIZE(cs35l35_supplies); + + ret = devm_regulator_bulk_get(dev, cs35l35->num_supplies, + cs35l35->supplies); + if (ret != 0) { + dev_err(dev, "Failed to request core supplies: %d\n", ret); + return ret; + } + + if (pdata) { + cs35l35->pdata = *pdata; + } else { + pdata = devm_kzalloc(dev, sizeof(struct cs35l35_platform_data), + GFP_KERNEL); + if (!pdata) + return -ENOMEM; + if (i2c_client->dev.of_node) { + ret = cs35l35_handle_of_data(i2c_client, pdata); + if (ret != 0) + return ret; + + } + cs35l35->pdata = *pdata; + } + + ret = regulator_bulk_enable(cs35l35->num_supplies, + cs35l35->supplies); + if (ret != 0) { + dev_err(dev, "Failed to enable core supplies: %d\n", ret); + return ret; + } + + /* returning NULL can be valid if in stereo mode */ + cs35l35->reset_gpio = devm_gpiod_get_optional(dev, "reset", + GPIOD_OUT_LOW); + if (IS_ERR(cs35l35->reset_gpio)) { + ret = PTR_ERR(cs35l35->reset_gpio); + cs35l35->reset_gpio = NULL; + if (ret == -EBUSY) { + dev_info(dev, + "Reset line busy, assuming shared reset\n"); + } else { + dev_err(dev, "Failed to get reset GPIO: %d\n", ret); + goto err; + } + } + + gpiod_set_value_cansleep(cs35l35->reset_gpio, 1); + + init_completion(&cs35l35->pdn_done); + + ret = devm_request_threaded_irq(dev, i2c_client->irq, NULL, cs35l35_irq, + IRQF_ONESHOT | IRQF_TRIGGER_LOW | + IRQF_SHARED, "cs35l35", cs35l35); + if (ret != 0) { + dev_err(dev, "Failed to request IRQ: %d\n", ret); + goto err; + } + /* initialize codec */ + ret = regmap_read(cs35l35->regmap, CS35L35_DEVID_AB, ®); + + devid = (reg & 0xFF) << 12; + ret = regmap_read(cs35l35->regmap, CS35L35_DEVID_CD, ®); + devid |= (reg & 0xFF) << 4; + ret = regmap_read(cs35l35->regmap, CS35L35_DEVID_E, ®); + devid |= (reg & 0xF0) >> 4; + + if (devid != CS35L35_CHIP_ID) { + dev_err(dev, "CS35L35 Device ID (%X). Expected ID %X\n", + devid, CS35L35_CHIP_ID); + ret = -ENODEV; + goto err; + } + + ret = regmap_read(cs35l35->regmap, CS35L35_REV_ID, ®); + if (ret < 0) { + dev_err(dev, "Get Revision ID failed: %d\n", ret); + goto err; + } + + ret = regmap_register_patch(cs35l35->regmap, cs35l35_errata_patch, + ARRAY_SIZE(cs35l35_errata_patch)); + if (ret < 0) { + dev_err(dev, "Failed to apply errata patch: %d\n", ret); + goto err; + } + + dev_info(dev, "Cirrus Logic CS35L35 (%x), Revision: %02X\n", + devid, reg & 0xFF); + + /* Set the INT Masks for critical errors */ + regmap_write(cs35l35->regmap, CS35L35_INT_MASK_1, + CS35L35_INT1_CRIT_MASK); + regmap_write(cs35l35->regmap, CS35L35_INT_MASK_2, + CS35L35_INT2_CRIT_MASK); + regmap_write(cs35l35->regmap, CS35L35_INT_MASK_3, + CS35L35_INT3_CRIT_MASK); + regmap_write(cs35l35->regmap, CS35L35_INT_MASK_4, + CS35L35_INT4_CRIT_MASK); + + regmap_update_bits(cs35l35->regmap, CS35L35_PWRCTL2, + CS35L35_PWR2_PDN_MASK, + CS35L35_PWR2_PDN_MASK); + + if (cs35l35->pdata.bst_pdn_fet_on) + regmap_update_bits(cs35l35->regmap, CS35L35_PWRCTL2, + CS35L35_PDN_BST_MASK, + 1 << CS35L35_PDN_BST_FETON_SHIFT); + else + regmap_update_bits(cs35l35->regmap, CS35L35_PWRCTL2, + CS35L35_PDN_BST_MASK, + 1 << CS35L35_PDN_BST_FETOFF_SHIFT); + + regmap_update_bits(cs35l35->regmap, CS35L35_PWRCTL3, + CS35L35_PWR3_PDN_MASK, + CS35L35_PWR3_PDN_MASK); + + regmap_update_bits(cs35l35->regmap, CS35L35_PROTECT_CTL, + CS35L35_AMP_MUTE_MASK, 1 << CS35L35_AMP_MUTE_SHIFT); + + ret = snd_soc_register_codec(dev, &soc_codec_dev_cs35l35, cs35l35_dai, + ARRAY_SIZE(cs35l35_dai)); + if (ret < 0) { + dev_err(dev, "Failed to register codec: %d\n", ret); + goto err; + } + + return 0; + +err: + regulator_bulk_disable(cs35l35->num_supplies, + cs35l35->supplies); + gpiod_set_value_cansleep(cs35l35->reset_gpio, 0); + + return ret; +} + +static int cs35l35_i2c_remove(struct i2c_client *client) +{ + snd_soc_unregister_codec(&client->dev); + return 0; +} + +static const struct of_device_id cs35l35_of_match[] = { + {.compatible = "cirrus,cs35l35"}, + {}, +}; +MODULE_DEVICE_TABLE(of, cs35l35_of_match); + +static const struct i2c_device_id cs35l35_id[] = { + {"cs35l35", 0}, + {} +}; + +MODULE_DEVICE_TABLE(i2c, cs35l35_id); + +static struct i2c_driver cs35l35_i2c_driver = { + .driver = { + .name = "cs35l35", + .of_match_table = cs35l35_of_match, + }, + .id_table = cs35l35_id, + .probe = cs35l35_i2c_probe, + .remove = cs35l35_i2c_remove, +}; + +module_i2c_driver(cs35l35_i2c_driver); + +MODULE_DESCRIPTION("ASoC CS35L35 driver"); +MODULE_AUTHOR("Brian Austin, Cirrus Logic Inc, <brian.austin@cirrus.com>"); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/cs35l35.h b/sound/soc/codecs/cs35l35.h new file mode 100644 index 000000000000..5a6e43a87c4d --- /dev/null +++ b/sound/soc/codecs/cs35l35.h @@ -0,0 +1,294 @@ +/* + * cs35l35.h -- CS35L35 ALSA SoC audio driver + * + * Copyright 2016 Cirrus Logic, Inc. + * + * Author: Brian Austin <brian.austin@cirrus.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#ifndef __CS35L35_H__ +#define __CS35L35_H__ + +#define CS35L35_FIRSTREG 0x01 +#define CS35L35_LASTREG 0x7E +#define CS35L35_CHIP_ID 0x00035A35 +#define CS35L35_DEVID_AB 0x01 /* Device ID A & B [RO] */ +#define CS35L35_DEVID_CD 0x02 /* Device ID C & D [RO] */ +#define CS35L35_DEVID_E 0x03 /* Device ID E [RO] */ +#define CS35L35_FAB_ID 0x04 /* Fab ID [RO] */ +#define CS35L35_REV_ID 0x05 /* Revision ID [RO] */ +#define CS35L35_PWRCTL1 0x06 /* Power Ctl 1 */ +#define CS35L35_PWRCTL2 0x07 /* Power Ctl 2 */ +#define CS35L35_PWRCTL3 0x08 /* Power Ctl 3 */ +#define CS35L35_CLK_CTL1 0x0A /* Clocking Ctl 1 */ +#define CS35L35_CLK_CTL2 0x0B /* Clocking Ctl 2 */ +#define CS35L35_CLK_CTL3 0x0C /* Clocking Ctl 3 */ +#define CS35L35_SP_FMT_CTL1 0x0D /* Serial Port Format CTL1 */ +#define CS35L35_SP_FMT_CTL2 0x0E /* Serial Port Format CTL2 */ +#define CS35L35_SP_FMT_CTL3 0x0F /* Serial Port Format CTL3 */ +#define CS35L35_MAG_COMP_CTL 0x13 /* Magnitude Comp CTL */ +#define CS35L35_AMP_INP_DRV_CTL 0x14 /* Amp Input Drive Ctl */ +#define CS35L35_AMP_DIG_VOL_CTL 0x15 /* Amplifier Dig Volume Ctl */ +#define CS35L35_AMP_DIG_VOL 0x16 /* Amplifier Dig Volume */ +#define CS35L35_ADV_DIG_VOL 0x17 /* Advisory Digital Volume */ +#define CS35L35_PROTECT_CTL 0x18 /* Amp Gain - Prot Ctl Param */ +#define CS35L35_AMP_GAIN_AUD_CTL 0x19 /* Amp Serial Port Gain Ctl */ +#define CS35L35_AMP_GAIN_PDM_CTL 0x1A /* Amplifier Gain PDM Ctl */ +#define CS35L35_AMP_GAIN_ADV_CTL 0x1B /* Amplifier Gain Ctl */ +#define CS35L35_GPI_CTL 0x1C /* GPI Ctl */ +#define CS35L35_BST_CVTR_V_CTL 0x1D /* Boost Conv Voltage Ctl */ +#define CS35L35_BST_PEAK_I 0x1E /* Boost Conv Peak Current */ +#define CS35L35_BST_RAMP_CTL 0x20 /* Boost Conv Soft Ramp Ctl */ +#define CS35L35_BST_CONV_COEF_1 0x21 /* Boost Conv Coefficients 1 */ +#define CS35L35_BST_CONV_COEF_2 0x22 /* Boost Conv Coefficients 2 */ +#define CS35L35_BST_CONV_SLOPE_COMP 0x23 /* Boost Conv Slope Comp */ +#define CS35L35_BST_CONV_SW_FREQ 0x24 /* Boost Conv L BST SW Freq */ +#define CS35L35_CLASS_H_CTL 0x30 /* CLS H Control */ +#define CS35L35_CLASS_H_HEADRM_CTL 0x31 /* CLS H Headroom Ctl */ +#define CS35L35_CLASS_H_RELEASE_RATE 0x32 /* CLS H Release Rate */ +#define CS35L35_CLASS_H_FET_DRIVE_CTL 0x33 /* CLS H Weak FET Drive Ctl */ +#define CS35L35_CLASS_H_VP_CTL 0x34 /* CLS H VP Ctl */ +#define CS35L35_CLASS_H_STATUS 0x38 /* CLS H Status */ +#define CS35L35_VPBR_CTL 0x3A /* VPBR Ctl */ +#define CS35L35_VPBR_VOL_CTL 0x3B /* VPBR Volume Ctl */ +#define CS35L35_VPBR_TIMING_CTL 0x3C /* VPBR Timing Ctl */ +#define CS35L35_VPBR_MODE_VOL_CTL 0x3D /* VPBR Mode/Attack Vol Ctl */ +#define CS35L35_VPBR_ATTEN_STATUS 0x4B /* VPBR Attenuation Status */ +#define CS35L35_SPKR_MON_CTL 0x4E /* Speaker Monitoring Ctl */ +#define CS35L35_IMON_SCALE_CTL 0x51 /* IMON Scale Ctl */ +#define CS35L35_AUDIN_RXLOC_CTL 0x52 /* Audio Input RX Loc Ctl */ +#define CS35L35_ADVIN_RXLOC_CTL 0x53 /* Advisory Input RX Loc Ctl */ +#define CS35L35_VMON_TXLOC_CTL 0x54 /* VMON TX Loc Ctl */ +#define CS35L35_IMON_TXLOC_CTL 0x55 /* IMON TX Loc Ctl */ +#define CS35L35_VPMON_TXLOC_CTL 0x56 /* VPMON TX Loc Ctl */ +#define CS35L35_VBSTMON_TXLOC_CTL 0x57 /* VBSTMON TX Loc Ctl */ +#define CS35L35_VPBR_STATUS_TXLOC_CTL 0x58 /* VPBR Status TX Loc Ctl */ +#define CS35L35_ZERO_FILL_LOC_CTL 0x59 /* Zero Fill Loc Ctl */ +#define CS35L35_AUDIN_DEPTH_CTL 0x5A /* Audio Input Depth Ctl */ +#define CS35L35_SPKMON_DEPTH_CTL 0x5B /* SPK Mon Output Depth Ctl */ +#define CS35L35_SUPMON_DEPTH_CTL 0x5C /* Supply Mon Out Depth Ctl */ +#define CS35L35_ZEROFILL_DEPTH_CTL 0x5D /* Zero Fill Mon Output Ctl */ +#define CS35L35_MULT_DEV_SYNCH1 0x62 /* Multidevice Synch */ +#define CS35L35_MULT_DEV_SYNCH2 0x63 /* Multidevice Synch 2 */ +#define CS35L35_PROT_RELEASE_CTL 0x64 /* Protection Release Ctl */ +#define CS35L35_DIAG_MODE_REG_LOCK 0x68 /* Diagnostic Mode Reg Lock */ +#define CS35L35_DIAG_MODE_CTL_1 0x69 /* Diagnostic Mode Ctl 1 */ +#define CS35L35_DIAG_MODE_CTL_2 0x6A /* Diagnostic Mode Ctl 2 */ +#define CS35L35_INT_MASK_1 0x70 /* Interrupt Mask 1 */ +#define CS35L35_INT_MASK_2 0x71 /* Interrupt Mask 2 */ +#define CS35L35_INT_MASK_3 0x72 /* Interrupt Mask 3 */ +#define CS35L35_INT_MASK_4 0x73 /* Interrupt Mask 4 */ +#define CS35L35_INT_STATUS_1 0x74 /* Interrupt Status 1 */ +#define CS35L35_INT_STATUS_2 0x75 /* Interrupt Status 2 */ +#define CS35L35_INT_STATUS_3 0x76 /* Interrupt Status 3 */ +#define CS35L35_INT_STATUS_4 0x77 /* Interrupt Status 4 */ +#define CS35L35_PLL_STATUS 0x78 /* PLL Status */ +#define CS35L35_OTP_TRIM_STATUS 0x7E /* OTP Trim Status */ + +#define CS35L35_MAX_REGISTER 0x7F + +/* CS35L35_PWRCTL1 */ +#define CS35L35_SFT_RST 0x80 +#define CS35L35_DISCHG_FLT 0x02 +#define CS35L35_PDN_ALL 0x01 + +/* CS35L35_PWRCTL2 */ +#define CS35L35_PDN_VMON 0x80 +#define CS35L35_PDN_IMON 0x40 +#define CS35L35_PDN_CLASSH 0x20 +#define CS35L35_PDN_VPBR 0x10 +#define CS35L35_PDN_BST 0x04 +#define CS35L35_PDN_AMP 0x01 + +/* CS35L35_PWRCTL3 */ +#define CS35L35_PDN_VBSTMON_OUT 0x10 +#define CS35L35_PDN_VMON_OUT 0x08 + +#define CS35L35_AUDIN_DEPTH_MASK 0x03 +#define CS35L35_AUDIN_DEPTH_SHIFT 0 +#define CS35L35_ADVIN_DEPTH_MASK 0x0C +#define CS35L35_ADVIN_DEPTH_SHIFT 2 +#define CS35L35_SDIN_DEPTH_8 0x01 +#define CS35L35_SDIN_DEPTH_16 0x02 +#define CS35L35_SDIN_DEPTH_24 0x03 + +#define CS35L35_SDOUT_DEPTH_8 0x01 +#define CS35L35_SDOUT_DEPTH_12 0x02 +#define CS35L35_SDOUT_DEPTH_16 0x03 + +#define CS35L35_AUD_IN_LR_MASK 0x80 +#define CS35L35_AUD_IN_LR_SHIFT 7 +#define CS35L35_ADV_IN_LR_MASK 0x80 +#define CS35L35_ADV_IN_LR_SHIFT 7 +#define CS35L35_AUD_IN_LOC_MASK 0x0F +#define CS35L35_AUD_IN_LOC_SHIFT 0 +#define CS35L35_ADV_IN_LOC_MASK 0x0F +#define CS35L35_ADV_IN_LOC_SHIFT 0 + +#define CS35L35_IMON_DEPTH_MASK 0x03 +#define CS35L35_IMON_DEPTH_SHIFT 0 +#define CS35L35_VMON_DEPTH_MASK 0x0C +#define CS35L35_VMON_DEPTH_SHIFT 2 +#define CS35L35_VBSTMON_DEPTH_MASK 0x03 +#define CS35L35_VBSTMON_DEPTH_SHIFT 0 +#define CS35L35_VPMON_DEPTH_MASK 0x0C +#define CS35L35_VPMON_DEPTH_SHIFT 2 +#define CS35L35_VPBRSTAT_DEPTH_MASK 0x30 +#define CS35L35_VPBRSTAT_DEPTH_SHIFT 4 +#define CS35L35_ZEROFILL_DEPTH_MASK 0x03 +#define CS35L35_ZEROFILL_DEPTH_SHIFT 0x00 + +#define CS35L35_MON_TXLOC_MASK 0x3F +#define CS35L35_MON_TXLOC_SHIFT 0 +#define CS35L35_MON_FRM_MASK 0x80 +#define CS35L35_MON_FRM_SHIFT 7 + +#define CS35L35_IMON_SCALE_MASK 0xF8 +#define CS35L35_IMON_SCALE_SHIFT 3 + +#define CS35L35_MS_MASK 0x80 +#define CS35L35_MS_SHIFT 7 +#define CS35L35_SPMODE_MASK 0x40 +#define CS35L35_SP_DRV_MASK 0x10 +#define CS35L35_SP_DRV_SHIFT 4 +#define CS35L35_CLK_CTL2_MASK 0xFF +#define CS35L35_PDM_MODE_MASK 0x40 +#define CS35L35_PDM_MODE_SHIFT 6 +#define CS35L35_CLK_SOURCE_MASK 0x03 +#define CS35L35_CLK_SOURCE_SHIFT 0 +#define CS35L35_CLK_SOURCE_MCLK 0 +#define CS35L35_CLK_SOURCE_SCLK 1 +#define CS35L35_CLK_SOURCE_PDM 2 + +#define CS35L35_SP_SCLKS_MASK 0x0F +#define CS35L35_SP_SCLKS_SHIFT 0x00 +#define CS35L35_SP_SCLKS_16FS 0x03 +#define CS35L35_SP_SCLKS_32FS 0x07 +#define CS35L35_SP_SCLKS_48FS 0x0B +#define CS35L35_SP_SCLKS_64FS 0x0F +#define CS35L35_SP_RATE_MASK 0xC0 + +#define CS35L35_PDN_BST_MASK 0x06 +#define CS35L35_PDN_BST_FETON_SHIFT 1 +#define CS35L35_PDN_BST_FETOFF_SHIFT 2 +#define CS35L35_PWR2_PDN_MASK 0xE0 +#define CS35L35_PWR3_PDN_MASK 0x1E +#define CS35L35_PDN_ALL_MASK 0x01 +#define CS35L35_DISCHG_FILT_MASK 0x02 +#define CS35L35_DISCHG_FILT_SHIFT 1 +#define CS35L35_MCLK_DIS_MASK 0x04 +#define CS35L35_MCLK_DIS_SHIFT 2 + +#define CS35L35_BST_CTL_MASK 0x7F +#define CS35L35_BST_CTL_SHIFT 0 +#define CS35L35_BST_IPK_MASK 0x1F +#define CS35L35_BST_IPK_SHIFT 0 +#define CS35L35_AMP_MUTE_MASK 0x20 +#define CS35L35_AMP_MUTE_SHIFT 5 +#define CS35L35_AMP_GAIN_ZC_MASK 0x10 +#define CS35L35_AMP_GAIN_ZC_SHIFT 4 + +#define CS35L35_AMP_DIGSFT_MASK 0x02 +#define CS35L35_AMP_DIGSFT_SHIFT 1 + +/* CS35L35_SP_FMT_CTL3 */ +#define CS35L35_SP_I2S_DRV_MASK 0x03 +#define CS35L35_SP_I2S_DRV_SHIFT 0 + +/* Class H Algorithm Control */ +#define CS35L35_CH_STEREO_MASK 0x40 +#define CS35L35_CH_STEREO_SHIFT 6 +#define CS35L35_CH_BST_OVR_MASK 0x04 +#define CS35L35_CH_BST_OVR_SHIFT 2 +#define CS35L35_CH_BST_LIM_MASK 0x08 +#define CS35L35_CH_BST_LIM_SHIFT 3 +#define CS35L35_CH_MEM_DEPTH_MASK 0x01 +#define CS35L35_CH_MEM_DEPTH_SHIFT 0 +#define CS35L35_CH_HDRM_CTL_MASK 0x3F +#define CS35L35_CH_HDRM_CTL_SHIFT 0 +#define CS35L35_CH_REL_RATE_MASK 0xFF +#define CS35L35_CH_REL_RATE_SHIFT 0 +#define CS35L35_CH_WKFET_DIS_MASK 0x80 +#define CS35L35_CH_WKFET_DIS_SHIFT 7 +#define CS35L35_CH_WKFET_DEL_MASK 0x70 +#define CS35L35_CH_WKFET_DEL_SHIFT 4 +#define CS35L35_CH_WKFET_THLD_MASK 0x0F +#define CS35L35_CH_WKFET_THLD_SHIFT 0 +#define CS35L35_CH_VP_AUTO_MASK 0x80 +#define CS35L35_CH_VP_AUTO_SHIFT 7 +#define CS35L35_CH_VP_RATE_MASK 0x60 +#define CS35L35_CH_VP_RATE_SHIFT 5 +#define CS35L35_CH_VP_MAN_MASK 0x1F +#define CS35L35_CH_VP_MAN_SHIFT 0 + +/* CS35L35_PROT_RELEASE_CTL */ +#define CS35L35_CAL_ERR_RLS 0x80 +#define CS35L35_SHORT_RLS 0x04 +#define CS35L35_OTW_RLS 0x02 +#define CS35L35_OTE_RLS 0x01 + +/* INT Mask Registers */ +#define CS35L35_INT1_CRIT_MASK 0x38 +#define CS35L35_INT2_CRIT_MASK 0xEF +#define CS35L35_INT3_CRIT_MASK 0xEE +#define CS35L35_INT4_CRIT_MASK 0xFF + +/* PDN DONE Masks */ +#define CS35L35_M_PDN_DONE_SHIFT 4 +#define CS35L35_M_PDN_DONE_MASK 0x10 + +/* CS35L35_INT_1 */ +#define CS35L35_CAL_ERR 0x80 +#define CS35L35_OTP_ERR 0x40 +#define CS35L35_LRCLK_ERR 0x20 +#define CS35L35_SPCLK_ERR 0x10 +#define CS35L35_MCLK_ERR 0x08 +#define CS35L35_AMP_SHORT 0x04 +#define CS35L35_OTW 0x02 +#define CS35L35_OTE 0x01 + +/* CS35L35_INT_2 */ +#define CS35L35_PDN_DONE 0x10 +#define CS35L35_VPBR_ERR 0x02 +#define CS35L35_VPBR_CLR 0x01 + +/* CS35L35_INT_3 */ +#define CS35L35_BST_HIGH 0x10 +#define CS35L35_BST_HIGH_FLAG 0x08 +#define CS35L35_BST_IPK_FLAG 0x04 +#define CS35L35_LBST_SHORT 0x01 + +/* CS35L35_INT_4 */ +#define CS35L35_VMON_OVFL 0x08 +#define CS35L35_IMON_OVFL 0x04 + +#define CS35L35_FORMATS (SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE | \ + SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE) + +struct cs35l35_private { + struct device *dev; + struct cs35l35_platform_data pdata; + struct regmap *regmap; + struct regulator_bulk_data supplies[2]; + int num_supplies; + int sysclk; + int sclk; + bool pdm_mode; + bool i2s_mode; + bool slave_mode; + /* GPIO for /RST */ + struct gpio_desc *reset_gpio; + struct completion pdn_done; +}; + +static const char * const cs35l35_supplies[] = { + "VA", + "VP", +}; + +#endif diff --git a/sound/soc/codecs/cs4271.c b/sound/soc/codecs/cs4271.c index 8c0f3b89b5bc..e78b5f055f25 100644 --- a/sound/soc/codecs/cs4271.c +++ b/sound/soc/codecs/cs4271.c @@ -498,7 +498,7 @@ static int cs4271_reset(struct snd_soc_codec *codec) struct cs4271_private *cs4271 = snd_soc_codec_get_drvdata(codec); if (gpio_is_valid(cs4271->gpio_nreset)) { - gpio_set_value(cs4271->gpio_nreset, 0); + gpio_direction_output(cs4271->gpio_nreset, 0); mdelay(1); gpio_set_value(cs4271->gpio_nreset, 1); mdelay(1); diff --git a/sound/soc/codecs/cs47l24.c b/sound/soc/codecs/cs47l24.c index 73559ae864b6..47e6fddef92b 100644 --- a/sound/soc/codecs/cs47l24.c +++ b/sound/soc/codecs/cs47l24.c @@ -173,6 +173,9 @@ SOC_ENUM("ISRC2 FSH", arizona_isrc_fsh[1]), SOC_ENUM("ISRC3 FSH", arizona_isrc_fsh[2]), SOC_ENUM("ASRC RATE 1", arizona_asrc_rate1), +WM_ADSP2_PRELOAD_SWITCH("DSP2", 2), +WM_ADSP2_PRELOAD_SWITCH("DSP3", 3), + ARIZONA_MIXER_CONTROLS("DSP2L", ARIZONA_DSP2LMIX_INPUT_1_SOURCE), ARIZONA_MIXER_CONTROLS("DSP2R", ARIZONA_DSP2RMIX_INPUT_1_SOURCE), ARIZONA_MIXER_CONTROLS("DSP3L", ARIZONA_DSP3LMIX_INPUT_1_SOURCE), @@ -1121,7 +1124,10 @@ static int cs47l24_codec_probe(struct snd_soc_codec *codec) priv->core.arizona->dapm = dapm; - arizona_init_spk(codec); + ret = arizona_init_spk(codec); + if (ret < 0) + return ret; + arizona_init_gpio(codec); arizona_init_mono(codec); arizona_init_notifiers(codec); diff --git a/sound/soc/codecs/cs53l30.c b/sound/soc/codecs/cs53l30.c index cb47fb595ff4..1e0d5973b758 100644 --- a/sound/soc/codecs/cs53l30.c +++ b/sound/soc/codecs/cs53l30.c @@ -1130,6 +1130,7 @@ MODULE_DEVICE_TABLE(i2c, cs53l30_id); static struct i2c_driver cs53l30_i2c_driver = { .driver = { .name = "cs53l30", + .of_match_table = cs53l30_of_match, .pm = &cs53l30_runtime_pm, }, .id_table = cs53l30_id, diff --git a/sound/soc/codecs/da7213.c b/sound/soc/codecs/da7213.c index 12da55882c06..6dd7578f0bb8 100644 --- a/sound/soc/codecs/da7213.c +++ b/sound/soc/codecs/da7213.c @@ -12,6 +12,7 @@ * option) any later version. */ +#include <linux/acpi.h> #include <linux/clk.h> #include <linux/delay.h> #include <linux/i2c.h> @@ -1528,12 +1529,23 @@ static int da7213_set_bias_level(struct snd_soc_codec *codec, return 0; } +#if defined(CONFIG_OF) /* DT */ static const struct of_device_id da7213_of_match[] = { { .compatible = "dlg,da7213", }, { } }; MODULE_DEVICE_TABLE(of, da7213_of_match); +#endif + +#ifdef CONFIG_ACPI +static const struct acpi_device_id da7213_acpi_match[] = { + { "DLGS7212", 0}, + { "DLGS7213", 0}, + { }, +}; +MODULE_DEVICE_TABLE(acpi, da7213_acpi_match); +#endif static enum da7213_micbias_voltage da7213_of_micbias_lvl(struct snd_soc_codec *codec, u32 val) @@ -1844,6 +1856,7 @@ static struct i2c_driver da7213_i2c_driver = { .driver = { .name = "da7213", .of_match_table = of_match_ptr(da7213_of_match), + .acpi_match_table = ACPI_PTR(da7213_acpi_match), }, .probe = da7213_i2c_probe, .remove = da7213_remove, diff --git a/sound/soc/codecs/da7218.c b/sound/soc/codecs/da7218.c index c69e97654fc6..d256ebf9e309 100644 --- a/sound/soc/codecs/da7218.c +++ b/sound/soc/codecs/da7218.c @@ -1634,7 +1634,8 @@ static const struct snd_soc_dapm_widget da7218_dapm_widgets[] = { SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), /* DAI */ - SND_SOC_DAPM_AIF_OUT("DAIOUT", "Capture", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_OUT("DAIOUT", "Capture", 0, DA7218_DAI_TDM_CTRL, + DA7218_DAI_OE_SHIFT, DA7218_NO_INVERT), SND_SOC_DAPM_AIF_IN("DAIIN", "Playback", 0, SND_SOC_NOPM, 0, 0), /* Output Mixers */ diff --git a/sound/soc/codecs/dio2125.c b/sound/soc/codecs/dio2125.c new file mode 100644 index 000000000000..09451cd44f9b --- /dev/null +++ b/sound/soc/codecs/dio2125.c @@ -0,0 +1,120 @@ +/* + * Copyright (c) 2017 BayLibre, SAS. + * Author: Jerome Brunet <jbrunet@baylibre.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <http://www.gnu.org/licenses/>. + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + */ + +#include <linux/gpio/consumer.h> +#include <linux/module.h> +#include <sound/soc.h> + +#define DRV_NAME "dio2125" + +struct dio2125 { + struct gpio_desc *gpiod_enable; +}; + +static int drv_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *control, int event) +{ + struct snd_soc_component *c = snd_soc_dapm_to_component(w->dapm); + struct dio2125 *priv = snd_soc_component_get_drvdata(c); + int val; + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + val = 1; + break; + case SND_SOC_DAPM_PRE_PMD: + val = 0; + break; + default: + WARN(1, "Unexpected event"); + return -EINVAL; + } + + gpiod_set_value_cansleep(priv->gpiod_enable, val); + + return 0; +} + +static const struct snd_soc_dapm_widget dio2125_dapm_widgets[] = { + SND_SOC_DAPM_INPUT("INL"), + SND_SOC_DAPM_INPUT("INR"), + SND_SOC_DAPM_OUT_DRV_E("DRV", SND_SOC_NOPM, 0, 0, NULL, 0, drv_event, + (SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD)), + SND_SOC_DAPM_OUTPUT("OUTL"), + SND_SOC_DAPM_OUTPUT("OUTR"), +}; + +static const struct snd_soc_dapm_route dio2125_dapm_routes[] = { + { "DRV", NULL, "INL" }, + { "DRV", NULL, "INR" }, + { "OUTL", NULL, "DRV" }, + { "OUTR", NULL, "DRV" }, +}; + +static const struct snd_soc_component_driver dio2125_component_driver = { + .dapm_widgets = dio2125_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(dio2125_dapm_widgets), + .dapm_routes = dio2125_dapm_routes, + .num_dapm_routes = ARRAY_SIZE(dio2125_dapm_routes), +}; + +static int dio2125_probe(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + struct dio2125 *priv; + int err; + + priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); + if (priv == NULL) + return -ENOMEM; + platform_set_drvdata(pdev, priv); + + priv->gpiod_enable = devm_gpiod_get(dev, "enable", GPIOD_OUT_LOW); + if (IS_ERR(priv->gpiod_enable)) { + err = PTR_ERR(priv->gpiod_enable); + if (err != -EPROBE_DEFER) + dev_err(dev, "Failed to get 'enable' gpio: %d", err); + return err; + } + + return devm_snd_soc_register_component(dev, &dio2125_component_driver, + NULL, 0); +} + +#ifdef CONFIG_OF +static const struct of_device_id dio2125_ids[] = { + { .compatible = "dioo,dio2125", }, + { } +}; +MODULE_DEVICE_TABLE(of, dio2125_ids); +#endif + +static struct platform_driver dio2125_driver = { + .driver = { + .name = DRV_NAME, + .of_match_table = of_match_ptr(dio2125_ids), + }, + .probe = dio2125_probe, +}; + +module_platform_driver(dio2125_driver); + +MODULE_DESCRIPTION("ASoC DIO2125 output driver"); +MODULE_AUTHOR("Jerome Brunet <jbrunet@baylibre.com>"); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/es7134.c b/sound/soc/codecs/es7134.c new file mode 100644 index 000000000000..25ede825d349 --- /dev/null +++ b/sound/soc/codecs/es7134.c @@ -0,0 +1,116 @@ +/* + * Copyright (c) 2017 BayLibre, SAS. + * Author: Jerome Brunet <jbrunet@baylibre.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <http://www.gnu.org/licenses/>. + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + */ + +#include <linux/module.h> +#include <sound/soc.h> + +/* + * The everest 7134 is a very simple DA converter with no register + */ + +static int es7134_set_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt) +{ + fmt &= (SND_SOC_DAIFMT_FORMAT_MASK | SND_SOC_DAIFMT_INV_MASK | + SND_SOC_DAIFMT_MASTER_MASK); + + if (fmt != (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_CBS_CFS)) { + dev_err(codec_dai->dev, "Invalid DAI format\n"); + return -EINVAL; + } + + return 0; +} + +static const struct snd_soc_dai_ops es7134_dai_ops = { + .set_fmt = es7134_set_fmt, +}; + +static struct snd_soc_dai_driver es7134_dai = { + .name = "es7134-hifi", + .playback = { + .stream_name = "Playback", + .channels_min = 2, + .channels_max = 2, + .rates = SNDRV_PCM_RATE_8000_192000, + .formats = (SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S18_3LE | + SNDRV_PCM_FMTBIT_S20_3LE | + SNDRV_PCM_FMTBIT_S24_3LE | + SNDRV_PCM_FMTBIT_S24_LE), + }, + .ops = &es7134_dai_ops, +}; + +static const struct snd_soc_dapm_widget es7134_dapm_widgets[] = { + SND_SOC_DAPM_OUTPUT("AOUTL"), + SND_SOC_DAPM_OUTPUT("AOUTR"), + SND_SOC_DAPM_DAC("DAC", "Playback", SND_SOC_NOPM, 0, 0), +}; + +static const struct snd_soc_dapm_route es7134_dapm_routes[] = { + { "AOUTL", NULL, "DAC" }, + { "AOUTR", NULL, "DAC" }, +}; + +static struct snd_soc_codec_driver es7134_codec_driver = { + .component_driver = { + .dapm_widgets = es7134_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(es7134_dapm_widgets), + .dapm_routes = es7134_dapm_routes, + .num_dapm_routes = ARRAY_SIZE(es7134_dapm_routes), + }, +}; + +static int es7134_probe(struct platform_device *pdev) +{ + return snd_soc_register_codec(&pdev->dev, + &es7134_codec_driver, + &es7134_dai, 1); +} + +static int es7134_remove(struct platform_device *pdev) +{ + snd_soc_unregister_codec(&pdev->dev); + return 0; +} + +#ifdef CONFIG_OF +static const struct of_device_id es7134_ids[] = { + { .compatible = "everest,es7134", }, + { .compatible = "everest,es7144", }, + { } +}; +MODULE_DEVICE_TABLE(of, es7134_ids); +#endif + +static struct platform_driver es7134_driver = { + .driver = { + .name = "es7134", + .of_match_table = of_match_ptr(es7134_ids), + }, + .probe = es7134_probe, + .remove = es7134_remove, +}; + +module_platform_driver(es7134_driver); + +MODULE_DESCRIPTION("ASoC ES7134 audio codec driver"); +MODULE_AUTHOR("Jerome Brunet <jbrunet@baylibre.com>"); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/es8328-i2c.c b/sound/soc/codecs/es8328-i2c.c index 2d05b5d3a6ce..318ab28c5351 100644 --- a/sound/soc/codecs/es8328-i2c.c +++ b/sound/soc/codecs/es8328-i2c.c @@ -20,12 +20,14 @@ static const struct i2c_device_id es8328_id[] = { { "es8328", 0 }, + { "es8388", 0 }, { } }; MODULE_DEVICE_TABLE(i2c, es8328_id); static const struct of_device_id es8328_of_match[] = { { .compatible = "everest,es8328", }, + { .compatible = "everest,es8388", }, { } }; MODULE_DEVICE_TABLE(of, es8328_of_match); diff --git a/sound/soc/codecs/es8328.c b/sound/soc/codecs/es8328.c index 37722194b107..ed7cc42d1ee2 100644 --- a/sound/soc/codecs/es8328.c +++ b/sound/soc/codecs/es8328.c @@ -69,14 +69,10 @@ static const char * const supply_names[ES8328_SUPPLY_NUM] = { "HPVDD", }; -#define ES8328_RATES (SNDRV_PCM_RATE_96000 | \ - SNDRV_PCM_RATE_48000 | \ - SNDRV_PCM_RATE_44100 | \ - SNDRV_PCM_RATE_32000 | \ - SNDRV_PCM_RATE_22050 | \ - SNDRV_PCM_RATE_16000 | \ - SNDRV_PCM_RATE_11025 | \ - SNDRV_PCM_RATE_8000) +#define ES8328_RATES (SNDRV_PCM_RATE_192000 | \ + SNDRV_PCM_RATE_96000 | \ + SNDRV_PCM_RATE_88200 | \ + SNDRV_PCM_RATE_8000_48000) #define ES8328_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | \ SNDRV_PCM_FMTBIT_S18_3LE | \ SNDRV_PCM_FMTBIT_S20_3LE | \ @@ -91,6 +87,7 @@ struct es8328_priv { int mclkdiv2; const struct snd_pcm_hw_constraint_list *sysclk_constraints; const int *mclk_ratios; + bool master; struct regulator_bulk_data supplies[ES8328_SUPPLY_NUM]; }; @@ -469,7 +466,7 @@ static int es8328_startup(struct snd_pcm_substream *substream, struct snd_soc_codec *codec = dai->codec; struct es8328_priv *es8328 = snd_soc_codec_get_drvdata(codec); - if (es8328->sysclk_constraints) + if (es8328->master && es8328->sysclk_constraints) snd_pcm_hw_constraint_list(substream->runtime, 0, SNDRV_PCM_HW_PARAM_RATE, es8328->sysclk_constraints); @@ -488,27 +485,34 @@ static int es8328_hw_params(struct snd_pcm_substream *substream, int wl; int ratio; - if (!es8328->sysclk_constraints) { - dev_err(codec->dev, "No MCLK configured\n"); - return -EINVAL; - } - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) reg = ES8328_DACCONTROL2; else reg = ES8328_ADCCONTROL5; - for (i = 0; i < es8328->sysclk_constraints->count; i++) - if (es8328->sysclk_constraints->list[i] == params_rate(params)) - break; + if (es8328->master) { + if (!es8328->sysclk_constraints) { + dev_err(codec->dev, "No MCLK configured\n"); + return -EINVAL; + } + + for (i = 0; i < es8328->sysclk_constraints->count; i++) + if (es8328->sysclk_constraints->list[i] == + params_rate(params)) + break; - if (i == es8328->sysclk_constraints->count) { - dev_err(codec->dev, "LRCLK %d unsupported with current clock\n", - params_rate(params)); - return -EINVAL; + if (i == es8328->sysclk_constraints->count) { + dev_err(codec->dev, + "LRCLK %d unsupported with current clock\n", + params_rate(params)); + return -EINVAL; + } + ratio = es8328->mclk_ratios[i]; + } else { + ratio = 0; + es8328->mclkdiv2 = 0; } - ratio = es8328->mclk_ratios[i]; snd_soc_update_bits(codec, ES8328_MASTERMODE, ES8328_MASTERMODE_MCLKDIV2, es8328->mclkdiv2 ? ES8328_MASTERMODE_MCLKDIV2 : 0); @@ -586,12 +590,27 @@ static int es8328_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt) { struct snd_soc_codec *codec = codec_dai->codec; + struct es8328_priv *es8328 = snd_soc_codec_get_drvdata(codec); u8 dac_mode = 0; u8 adc_mode = 0; - /* set master/slave audio interface */ - if ((fmt & SND_SOC_DAIFMT_MASTER_MASK) != SND_SOC_DAIFMT_CBM_CFM) + switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { + case SND_SOC_DAIFMT_CBM_CFM: + /* Master serial port mode, with BCLK generated automatically */ + snd_soc_update_bits(codec, ES8328_MASTERMODE, + ES8328_MASTERMODE_MSC, + ES8328_MASTERMODE_MSC); + es8328->master = true; + break; + case SND_SOC_DAIFMT_CBS_CFS: + /* Slave serial port mode */ + snd_soc_update_bits(codec, ES8328_MASTERMODE, + ES8328_MASTERMODE_MSC, 0); + es8328->master = false; + break; + default: return -EINVAL; + } /* interface format */ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { @@ -620,10 +639,6 @@ static int es8328_set_dai_fmt(struct snd_soc_dai *codec_dai, snd_soc_update_bits(codec, ES8328_ADCCONTROL4, ES8328_ADCCONTROL4_ADCFORMAT_MASK, adc_mode); - /* Master serial port mode, with BCLK generated automatically */ - snd_soc_update_bits(codec, ES8328_MASTERMODE, - ES8328_MASTERMODE_MSC, ES8328_MASTERMODE_MSC); - return 0; } diff --git a/sound/soc/codecs/hdac_hdmi.c b/sound/soc/codecs/hdac_hdmi.c index c602c4960924..bc2e74ff3b2d 100644 --- a/sound/soc/codecs/hdac_hdmi.c +++ b/sound/soc/codecs/hdac_hdmi.c @@ -42,10 +42,15 @@ #define HDA_MAX_CONNECTIONS 32 #define HDA_MAX_CVTS 3 +#define HDA_MAX_PORTS 3 #define ELD_MAX_SIZE 256 #define ELD_FIXED_BYTES 20 +#define ELD_VER_CEA_861D 2 +#define ELD_VER_PARTIAL 31 +#define ELD_MAX_MNL 16 + struct hdac_hdmi_cvt_params { unsigned int channels_min; unsigned int channels_max; @@ -77,43 +82,180 @@ struct hdac_hdmi_eld { struct hdac_hdmi_pin { struct list_head head; hda_nid_t nid; + bool mst_capable; + struct hdac_hdmi_port *ports; + int num_ports; + struct hdac_ext_device *edev; +}; + +struct hdac_hdmi_port { + struct list_head head; + int id; + struct hdac_hdmi_pin *pin; int num_mux_nids; hda_nid_t mux_nids[HDA_MAX_CONNECTIONS]; struct hdac_hdmi_eld eld; - struct hdac_ext_device *edev; - int repoll_count; - struct delayed_work work; - struct mutex lock; - bool chmap_set; - unsigned char chmap[8]; /* ALSA API channel-map */ - int channels; /* current number of channels */ + const char *jack_pin; + struct snd_soc_dapm_context *dapm; + const char *output_pin; }; struct hdac_hdmi_pcm { struct list_head head; int pcm_id; - struct hdac_hdmi_pin *pin; + struct list_head port_list; struct hdac_hdmi_cvt *cvt; - struct snd_jack *jack; + struct snd_soc_jack *jack; + int stream_tag; + int channels; + int format; + bool chmap_set; + unsigned char chmap[8]; /* ALSA API channel-map */ + struct mutex lock; + int jack_event; }; -struct hdac_hdmi_dai_pin_map { +struct hdac_hdmi_dai_port_map { int dai_id; - struct hdac_hdmi_pin *pin; + struct hdac_hdmi_port *port; struct hdac_hdmi_cvt *cvt; }; struct hdac_hdmi_priv { - struct hdac_hdmi_dai_pin_map dai_map[HDA_MAX_CVTS]; + struct hdac_hdmi_dai_port_map dai_map[HDA_MAX_CVTS]; struct list_head pin_list; struct list_head cvt_list; struct list_head pcm_list; int num_pin; int num_cvt; + int num_ports; struct mutex pin_mutex; struct hdac_chmap chmap; }; +static struct hdac_hdmi_pcm * +hdac_hdmi_get_pcm_from_cvt(struct hdac_hdmi_priv *hdmi, + struct hdac_hdmi_cvt *cvt) +{ + struct hdac_hdmi_pcm *pcm = NULL; + + list_for_each_entry(pcm, &hdmi->pcm_list, head) { + if (pcm->cvt == cvt) + break; + } + + return pcm; +} + +static void hdac_hdmi_jack_report(struct hdac_hdmi_pcm *pcm, + struct hdac_hdmi_port *port, bool is_connect) +{ + struct hdac_ext_device *edev = port->pin->edev; + + if (is_connect) + snd_soc_dapm_enable_pin(port->dapm, port->jack_pin); + else + snd_soc_dapm_disable_pin(port->dapm, port->jack_pin); + + if (is_connect) { + /* + * Report Jack connect event when a device is connected + * for the first time where same PCM is attached to multiple + * ports. + */ + if (pcm->jack_event == 0) { + dev_dbg(&edev->hdac.dev, + "jack report for pcm=%d\n", + pcm->pcm_id); + snd_soc_jack_report(pcm->jack, SND_JACK_AVOUT, + SND_JACK_AVOUT); + } + pcm->jack_event++; + } else { + /* + * Report Jack disconnect event when a device is disconnected + * is the only last connected device when same PCM is attached + * to multiple ports. + */ + if (pcm->jack_event == 1) + snd_soc_jack_report(pcm->jack, 0, SND_JACK_AVOUT); + if (pcm->jack_event > 0) + pcm->jack_event--; + } + + snd_soc_dapm_sync(port->dapm); +} + +/* MST supported verbs */ +/* + * Get the no devices that can be connected to a port on the Pin widget. + */ +static int hdac_hdmi_get_port_len(struct hdac_ext_device *hdac, hda_nid_t nid) +{ + unsigned int caps; + unsigned int type, param; + + caps = get_wcaps(&hdac->hdac, nid); + type = get_wcaps_type(caps); + + if (!(caps & AC_WCAP_DIGITAL) || (type != AC_WID_PIN)) + return 0; + + param = snd_hdac_read_parm_uncached(&hdac->hdac, nid, + AC_PAR_DEVLIST_LEN); + if (param == -1) + return param; + + return param & AC_DEV_LIST_LEN_MASK; +} + +/* + * Get the port entry select on the pin. Return the port entry + * id selected on the pin. Return 0 means the first port entry + * is selected or MST is not supported. + */ +static int hdac_hdmi_port_select_get(struct hdac_ext_device *hdac, + struct hdac_hdmi_port *port) +{ + return snd_hdac_codec_read(&hdac->hdac, port->pin->nid, + 0, AC_VERB_GET_DEVICE_SEL, 0); +} + +/* + * Sets the selected port entry for the configuring Pin widget verb. + * returns error if port set is not equal to port get otherwise success + */ +static int hdac_hdmi_port_select_set(struct hdac_ext_device *hdac, + struct hdac_hdmi_port *port) +{ + int num_ports; + + if (!port->pin->mst_capable) + return 0; + + /* AC_PAR_DEVLIST_LEN is 0 based. */ + num_ports = hdac_hdmi_get_port_len(hdac, port->pin->nid); + + if (num_ports < 0) + return -EIO; + /* + * Device List Length is a 0 based integer value indicating the + * number of sink device that a MST Pin Widget can support. + */ + if (num_ports + 1 < port->id) + return 0; + + snd_hdac_codec_write(&hdac->hdac, port->pin->nid, 0, + AC_VERB_SET_DEVICE_SEL, port->id); + + if (port->id != hdac_hdmi_port_select_get(hdac, port)) + return -EIO; + + dev_dbg(&hdac->hdac.dev, "Selected the port=%d\n", port->id); + + return 0; +} + static struct hdac_hdmi_pcm *get_hdmi_pcm_from_id(struct hdac_hdmi_priv *hdmi, int pcm_idx) { @@ -173,99 +315,6 @@ format_constraint: } - /* HDMI ELD routines */ -static unsigned int hdac_hdmi_get_eld_data(struct hdac_device *codec, - hda_nid_t nid, int byte_index) -{ - unsigned int val; - - val = snd_hdac_codec_read(codec, nid, 0, AC_VERB_GET_HDMI_ELDD, - byte_index); - - dev_dbg(&codec->dev, "HDMI: ELD data byte %d: 0x%x\n", - byte_index, val); - - return val; -} - -static int hdac_hdmi_get_eld_size(struct hdac_device *codec, hda_nid_t nid) -{ - return snd_hdac_codec_read(codec, nid, 0, AC_VERB_GET_HDMI_DIP_SIZE, - AC_DIPSIZE_ELD_BUF); -} - -/* - * This function queries the ELD size and ELD data and fills in the buffer - * passed by user - */ -static int hdac_hdmi_get_eld(struct hdac_device *codec, hda_nid_t nid, - unsigned char *buf, int *eld_size) -{ - int i, size, ret = 0; - - /* - * ELD size is initialized to zero in caller function. If no errors and - * ELD is valid, actual eld_size is assigned. - */ - - size = hdac_hdmi_get_eld_size(codec, nid); - if (size < ELD_FIXED_BYTES || size > ELD_MAX_SIZE) { - dev_err(&codec->dev, "HDMI: invalid ELD buf size %d\n", size); - return -ERANGE; - } - - /* set ELD buffer */ - for (i = 0; i < size; i++) { - unsigned int val = hdac_hdmi_get_eld_data(codec, nid, i); - /* - * Graphics driver might be writing to ELD buffer right now. - * Just abort. The caller will repoll after a while. - */ - if (!(val & AC_ELDD_ELD_VALID)) { - dev_err(&codec->dev, - "HDMI: invalid ELD data byte %d\n", i); - ret = -EINVAL; - goto error; - } - val &= AC_ELDD_ELD_DATA; - /* - * The first byte cannot be zero. This can happen on some DVI - * connections. Some Intel chips may also need some 250ms delay - * to return non-zero ELD data, even when the graphics driver - * correctly writes ELD content before setting ELD_valid bit. - */ - if (!val && !i) { - dev_err(&codec->dev, "HDMI: 0 ELD data\n"); - ret = -EINVAL; - goto error; - } - buf[i] = val; - } - - *eld_size = size; -error: - return ret; -} - -static int hdac_hdmi_setup_stream(struct hdac_ext_device *hdac, - hda_nid_t cvt_nid, hda_nid_t pin_nid, - u32 stream_tag, int format) -{ - unsigned int val; - - dev_dbg(&hdac->hdac.dev, "cvt nid %d pnid %d stream %d format 0x%x\n", - cvt_nid, pin_nid, stream_tag, format); - - val = (stream_tag << 4); - - snd_hdac_codec_write(&hdac->hdac, cvt_nid, 0, - AC_VERB_SET_CHANNEL_STREAMID, val); - snd_hdac_codec_write(&hdac->hdac, cvt_nid, 0, - AC_VERB_SET_STREAM_FORMAT, format); - - return 0; -} - static void hdac_hdmi_set_dip_index(struct hdac_ext_device *hdac, hda_nid_t pin_nid, int packet_index, int byte_index) @@ -291,13 +340,14 @@ struct dp_audio_infoframe { }; static int hdac_hdmi_setup_audio_infoframe(struct hdac_ext_device *hdac, - hda_nid_t cvt_nid, hda_nid_t pin_nid) + struct hdac_hdmi_pcm *pcm, struct hdac_hdmi_port *port) { uint8_t buffer[HDMI_INFOFRAME_HEADER_SIZE + HDMI_AUDIO_INFOFRAME_SIZE]; struct hdmi_audio_infoframe frame; + struct hdac_hdmi_pin *pin = port->pin; struct dp_audio_infoframe dp_ai; struct hdac_hdmi_priv *hdmi = hdac->private_data; - struct hdac_hdmi_pin *pin; + struct hdac_hdmi_cvt *cvt = pcm->cvt; u8 *dip; int ret; int i; @@ -305,21 +355,16 @@ static int hdac_hdmi_setup_audio_infoframe(struct hdac_ext_device *hdac, u8 conn_type; int channels, ca; - list_for_each_entry(pin, &hdmi->pin_list, head) { - if (pin->nid == pin_nid) - break; - } - - ca = snd_hdac_channel_allocation(&hdac->hdac, pin->eld.info.spk_alloc, - pin->channels, pin->chmap_set, true, pin->chmap); + ca = snd_hdac_channel_allocation(&hdac->hdac, port->eld.info.spk_alloc, + pcm->channels, pcm->chmap_set, true, pcm->chmap); channels = snd_hdac_get_active_channels(ca); - hdmi->chmap.ops.set_channel_count(&hdac->hdac, cvt_nid, channels); + hdmi->chmap.ops.set_channel_count(&hdac->hdac, cvt->nid, channels); snd_hdac_setup_channel_mapping(&hdmi->chmap, pin->nid, false, ca, - pin->channels, pin->chmap, pin->chmap_set); + pcm->channels, pcm->chmap, pcm->chmap_set); - eld_buf = pin->eld.eld_buffer; + eld_buf = port->eld.eld_buffer; conn_type = drm_eld_get_conn_type(eld_buf); switch (conn_type) { @@ -353,75 +398,50 @@ static int hdac_hdmi_setup_audio_infoframe(struct hdac_ext_device *hdac, } /* stop infoframe transmission */ - hdac_hdmi_set_dip_index(hdac, pin_nid, 0x0, 0x0); - snd_hdac_codec_write(&hdac->hdac, pin_nid, 0, + hdac_hdmi_set_dip_index(hdac, pin->nid, 0x0, 0x0); + snd_hdac_codec_write(&hdac->hdac, pin->nid, 0, AC_VERB_SET_HDMI_DIP_XMIT, AC_DIPXMIT_DISABLE); /* Fill infoframe. Index auto-incremented */ - hdac_hdmi_set_dip_index(hdac, pin_nid, 0x0, 0x0); + hdac_hdmi_set_dip_index(hdac, pin->nid, 0x0, 0x0); if (conn_type == DRM_ELD_CONN_TYPE_HDMI) { for (i = 0; i < sizeof(buffer); i++) - snd_hdac_codec_write(&hdac->hdac, pin_nid, 0, + snd_hdac_codec_write(&hdac->hdac, pin->nid, 0, AC_VERB_SET_HDMI_DIP_DATA, buffer[i]); } else { for (i = 0; i < sizeof(dp_ai); i++) - snd_hdac_codec_write(&hdac->hdac, pin_nid, 0, + snd_hdac_codec_write(&hdac->hdac, pin->nid, 0, AC_VERB_SET_HDMI_DIP_DATA, dip[i]); } /* Start infoframe */ - hdac_hdmi_set_dip_index(hdac, pin_nid, 0x0, 0x0); - snd_hdac_codec_write(&hdac->hdac, pin_nid, 0, + hdac_hdmi_set_dip_index(hdac, pin->nid, 0x0, 0x0); + snd_hdac_codec_write(&hdac->hdac, pin->nid, 0, AC_VERB_SET_HDMI_DIP_XMIT, AC_DIPXMIT_BEST); return 0; } -static void hdac_hdmi_set_power_state(struct hdac_ext_device *edev, - struct hdac_hdmi_dai_pin_map *dai_map, unsigned int pwr_state) +static int hdac_hdmi_set_tdm_slot(struct snd_soc_dai *dai, + unsigned int tx_mask, unsigned int rx_mask, + int slots, int slot_width) { - /* Power up pin widget */ - if (!snd_hdac_check_power_state(&edev->hdac, dai_map->pin->nid, - pwr_state)) - snd_hdac_codec_write(&edev->hdac, dai_map->pin->nid, 0, - AC_VERB_SET_POWER_STATE, pwr_state); - - /* Power up converter */ - if (!snd_hdac_check_power_state(&edev->hdac, dai_map->cvt->nid, - pwr_state)) - snd_hdac_codec_write(&edev->hdac, dai_map->cvt->nid, 0, - AC_VERB_SET_POWER_STATE, pwr_state); -} + struct hdac_ext_device *edev = snd_soc_dai_get_drvdata(dai); + struct hdac_hdmi_priv *hdmi = edev->private_data; + struct hdac_hdmi_dai_port_map *dai_map; + struct hdac_hdmi_pcm *pcm; -static int hdac_hdmi_playback_prepare(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) -{ - struct hdac_ext_device *hdac = snd_soc_dai_get_drvdata(dai); - struct hdac_hdmi_priv *hdmi = hdac->private_data; - struct hdac_hdmi_dai_pin_map *dai_map; - struct hdac_hdmi_pin *pin; - struct hdac_ext_dma_params *dd; - int ret; + dev_dbg(&edev->hdac.dev, "%s: strm_tag: %d\n", __func__, tx_mask); dai_map = &hdmi->dai_map[dai->id]; - pin = dai_map->pin; - dd = (struct hdac_ext_dma_params *)snd_soc_dai_get_dma_data(dai, substream); - dev_dbg(&hdac->hdac.dev, "stream tag from cpu dai %d format in cvt 0x%x\n", - dd->stream_tag, dd->format); + pcm = hdac_hdmi_get_pcm_from_cvt(hdmi, dai_map->cvt); - mutex_lock(&pin->lock); - pin->channels = substream->runtime->channels; - - ret = hdac_hdmi_setup_audio_infoframe(hdac, dai_map->cvt->nid, - dai_map->pin->nid); - mutex_unlock(&pin->lock); - if (ret < 0) - return ret; + if (pcm) + pcm->stream_tag = (tx_mask << 4); - return hdac_hdmi_setup_stream(hdac, dai_map->cvt->nid, - dai_map->pin->nid, dd->stream_tag, dd->format); + return 0; } static int hdac_hdmi_set_hw_params(struct snd_pcm_substream *substream, @@ -429,101 +449,41 @@ static int hdac_hdmi_set_hw_params(struct snd_pcm_substream *substream, { struct hdac_ext_device *hdac = snd_soc_dai_get_drvdata(dai); struct hdac_hdmi_priv *hdmi = hdac->private_data; - struct hdac_hdmi_dai_pin_map *dai_map; - struct hdac_hdmi_pin *pin; - struct hdac_ext_dma_params *dd; + struct hdac_hdmi_dai_port_map *dai_map; + struct hdac_hdmi_port *port; + struct hdac_hdmi_pcm *pcm; + int format; dai_map = &hdmi->dai_map[dai->id]; - pin = dai_map->pin; + port = dai_map->port; - if (!pin) + if (!port) return -ENODEV; - if ((!pin->eld.monitor_present) || (!pin->eld.eld_valid)) { - dev_err(&hdac->hdac.dev, "device is not configured for this pin: %d\n", - pin->nid); + if ((!port->eld.monitor_present) || (!port->eld.eld_valid)) { + dev_err(&hdac->hdac.dev, + "device is not configured for this pin:port%d:%d\n", + port->pin->nid, port->id); return -ENODEV; } - dd = snd_soc_dai_get_dma_data(dai, substream); - if (!dd) { - dd = kzalloc(sizeof(*dd), GFP_KERNEL); - if (!dd) - return -ENOMEM; - } - - dd->format = snd_hdac_calc_stream_format(params_rate(hparams), + format = snd_hdac_calc_stream_format(params_rate(hparams), params_channels(hparams), params_format(hparams), - 24, 0); - - snd_soc_dai_set_dma_data(dai, substream, (void *)dd); - - return 0; -} - -static int hdac_hdmi_playback_cleanup(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) -{ - struct hdac_ext_device *edev = snd_soc_dai_get_drvdata(dai); - struct hdac_ext_dma_params *dd; - struct hdac_hdmi_priv *hdmi = edev->private_data; - struct hdac_hdmi_dai_pin_map *dai_map; - - dai_map = &hdmi->dai_map[dai->id]; + dai->driver->playback.sig_bits, 0); - dd = (struct hdac_ext_dma_params *)snd_soc_dai_get_dma_data(dai, substream); - - if (dd) { - snd_soc_dai_set_dma_data(dai, substream, NULL); - kfree(dd); - } - - return 0; -} - -static void hdac_hdmi_enable_cvt(struct hdac_ext_device *edev, - struct hdac_hdmi_dai_pin_map *dai_map) -{ - /* Enable transmission */ - snd_hdac_codec_write(&edev->hdac, dai_map->cvt->nid, 0, - AC_VERB_SET_DIGI_CONVERT_1, 1); - - /* Category Code (CC) to zero */ - snd_hdac_codec_write(&edev->hdac, dai_map->cvt->nid, 0, - AC_VERB_SET_DIGI_CONVERT_2, 0); -} - -static int hdac_hdmi_enable_pin(struct hdac_ext_device *hdac, - struct hdac_hdmi_dai_pin_map *dai_map) -{ - int mux_idx; - struct hdac_hdmi_pin *pin = dai_map->pin; - - for (mux_idx = 0; mux_idx < pin->num_mux_nids; mux_idx++) { - if (pin->mux_nids[mux_idx] == dai_map->cvt->nid) { - snd_hdac_codec_write(&hdac->hdac, pin->nid, 0, - AC_VERB_SET_CONNECT_SEL, mux_idx); - break; - } - } - - if (mux_idx == pin->num_mux_nids) + pcm = hdac_hdmi_get_pcm_from_cvt(hdmi, dai_map->cvt); + if (!pcm) return -EIO; - /* Enable out path for this pin widget */ - snd_hdac_codec_write(&hdac->hdac, pin->nid, 0, - AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT); - - hdac_hdmi_set_power_state(hdac, dai_map, AC_PWRST_D0); - - snd_hdac_codec_write(&hdac->hdac, pin->nid, 0, - AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE); + pcm->format = format; + pcm->channels = params_channels(hparams); return 0; } -static int hdac_hdmi_query_pin_connlist(struct hdac_ext_device *hdac, - struct hdac_hdmi_pin *pin) +static int hdac_hdmi_query_port_connlist(struct hdac_ext_device *hdac, + struct hdac_hdmi_pin *pin, + struct hdac_hdmi_port *port) { if (!(get_wcaps(&hdac->hdac, pin->nid) & AC_WCAP_CONN_LIST)) { dev_warn(&hdac->hdac.dev, @@ -532,51 +492,60 @@ static int hdac_hdmi_query_pin_connlist(struct hdac_ext_device *hdac, return -EINVAL; } - pin->num_mux_nids = snd_hdac_get_connections(&hdac->hdac, pin->nid, - pin->mux_nids, HDA_MAX_CONNECTIONS); - if (pin->num_mux_nids == 0) - dev_warn(&hdac->hdac.dev, "No connections found for pin: %d\n", - pin->nid); + if (hdac_hdmi_port_select_set(hdac, port) < 0) + return -EIO; - dev_dbg(&hdac->hdac.dev, "num_mux_nids %d for pin: %d\n", - pin->num_mux_nids, pin->nid); + port->num_mux_nids = snd_hdac_get_connections(&hdac->hdac, pin->nid, + port->mux_nids, HDA_MAX_CONNECTIONS); + if (port->num_mux_nids == 0) + dev_warn(&hdac->hdac.dev, + "No connections found for pin:port %d:%d\n", + pin->nid, port->id); - return pin->num_mux_nids; + dev_dbg(&hdac->hdac.dev, "num_mux_nids %d for pin:port %d:%d\n", + port->num_mux_nids, pin->nid, port->id); + + return port->num_mux_nids; } /* - * Query pcm list and return pin widget to which stream is routed. + * Query pcm list and return port to which stream is routed. * - * Also query connection list of the pin, to validate the cvt to pin map. + * Also query connection list of the pin, to validate the cvt to port map. * - * Same stream rendering to multiple pins simultaneously can be done - * possibly, but not supported for now in driver. So return the first pin + * Same stream rendering to multiple ports simultaneously can be done + * possibly, but not supported for now in driver. So return the first port * connected. */ -static struct hdac_hdmi_pin *hdac_hdmi_get_pin_from_cvt( +static struct hdac_hdmi_port *hdac_hdmi_get_port_from_cvt( struct hdac_ext_device *edev, struct hdac_hdmi_priv *hdmi, struct hdac_hdmi_cvt *cvt) { struct hdac_hdmi_pcm *pcm; - struct hdac_hdmi_pin *pin = NULL; + struct hdac_hdmi_port *port = NULL; int ret, i; list_for_each_entry(pcm, &hdmi->pcm_list, head) { if (pcm->cvt == cvt) { - pin = pcm->pin; - break; - } - } - - if (pin) { - ret = hdac_hdmi_query_pin_connlist(edev, pin); - if (ret < 0) - return NULL; - - for (i = 0; i < pin->num_mux_nids; i++) { - if (pin->mux_nids[i] == cvt->nid) - return pin; + if (list_empty(&pcm->port_list)) + continue; + + list_for_each_entry(port, &pcm->port_list, head) { + mutex_lock(&pcm->lock); + ret = hdac_hdmi_query_port_connlist(edev, + port->pin, port); + mutex_unlock(&pcm->lock); + if (ret < 0) + continue; + + for (i = 0; i < port->num_mux_nids; i++) { + if (port->mux_nids[i] == cvt->nid && + port->eld.monitor_present && + port->eld.eld_valid) + return port; + } + } } } @@ -593,67 +562,42 @@ static int hdac_hdmi_pcm_open(struct snd_pcm_substream *substream, { struct hdac_ext_device *hdac = snd_soc_dai_get_drvdata(dai); struct hdac_hdmi_priv *hdmi = hdac->private_data; - struct hdac_hdmi_dai_pin_map *dai_map; + struct hdac_hdmi_dai_port_map *dai_map; struct hdac_hdmi_cvt *cvt; - struct hdac_hdmi_pin *pin; + struct hdac_hdmi_port *port; int ret; dai_map = &hdmi->dai_map[dai->id]; cvt = dai_map->cvt; - pin = hdac_hdmi_get_pin_from_cvt(hdac, hdmi, cvt); + port = hdac_hdmi_get_port_from_cvt(hdac, hdmi, cvt); /* * To make PA and other userland happy. * userland scans devices so returning error does not help. */ - if (!pin) + if (!port) return 0; - - if ((!pin->eld.monitor_present) || - (!pin->eld.eld_valid)) { + if ((!port->eld.monitor_present) || + (!port->eld.eld_valid)) { dev_warn(&hdac->hdac.dev, - "Failed: monitor present? %d ELD valid?: %d for pin: %d\n", - pin->eld.monitor_present, pin->eld.eld_valid, pin->nid); + "Failed: present?:%d ELD valid?:%d pin:port: %d:%d\n", + port->eld.monitor_present, port->eld.eld_valid, + port->pin->nid, port->id); return 0; } - dai_map->pin = pin; - - hdac_hdmi_enable_cvt(hdac, dai_map); - ret = hdac_hdmi_enable_pin(hdac, dai_map); - if (ret < 0) - return ret; + dai_map->port = port; ret = hdac_hdmi_eld_limit_formats(substream->runtime, - pin->eld.eld_buffer); + port->eld.eld_buffer); if (ret < 0) return ret; return snd_pcm_hw_constraint_eld(substream->runtime, - pin->eld.eld_buffer); -} - -static int hdac_hdmi_trigger(struct snd_pcm_substream *substream, int cmd, - struct snd_soc_dai *dai) -{ - struct hdac_hdmi_dai_pin_map *dai_map; - struct hdac_ext_device *hdac = snd_soc_dai_get_drvdata(dai); - struct hdac_hdmi_priv *hdmi = hdac->private_data; - int ret; - - dai_map = &hdmi->dai_map[dai->id]; - if (cmd == SNDRV_PCM_TRIGGER_RESUME) { - ret = hdac_hdmi_enable_pin(hdac, dai_map); - if (ret < 0) - return ret; - - return hdac_hdmi_playback_prepare(substream, dai); - } - - return 0; + port->eld.eld_buffer); } static void hdac_hdmi_pcm_close(struct snd_pcm_substream *substream, @@ -661,29 +605,23 @@ static void hdac_hdmi_pcm_close(struct snd_pcm_substream *substream, { struct hdac_ext_device *hdac = snd_soc_dai_get_drvdata(dai); struct hdac_hdmi_priv *hdmi = hdac->private_data; - struct hdac_hdmi_dai_pin_map *dai_map; + struct hdac_hdmi_dai_port_map *dai_map; + struct hdac_hdmi_pcm *pcm; dai_map = &hdmi->dai_map[dai->id]; - if (dai_map->pin) { - snd_hdac_codec_write(&hdac->hdac, dai_map->cvt->nid, 0, - AC_VERB_SET_CHANNEL_STREAMID, 0); - snd_hdac_codec_write(&hdac->hdac, dai_map->cvt->nid, 0, - AC_VERB_SET_STREAM_FORMAT, 0); - - hdac_hdmi_set_power_state(hdac, dai_map, AC_PWRST_D3); - - snd_hdac_codec_write(&hdac->hdac, dai_map->pin->nid, 0, - AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE); + pcm = hdac_hdmi_get_pcm_from_cvt(hdmi, dai_map->cvt); - mutex_lock(&dai_map->pin->lock); - dai_map->pin->chmap_set = false; - memset(dai_map->pin->chmap, 0, sizeof(dai_map->pin->chmap)); - dai_map->pin->channels = 0; - mutex_unlock(&dai_map->pin->lock); - - dai_map->pin = NULL; + if (pcm) { + mutex_lock(&pcm->lock); + pcm->chmap_set = false; + memset(pcm->chmap, 0, sizeof(pcm->chmap)); + pcm->channels = 0; + mutex_unlock(&pcm->lock); } + + if (dai_map->port) + dai_map->port = NULL; } static int @@ -716,10 +654,11 @@ hdac_hdmi_query_cvt_params(struct hdac_device *hdac, struct hdac_hdmi_cvt *cvt) } static int hdac_hdmi_fill_widget_info(struct device *dev, - struct snd_soc_dapm_widget *w, - enum snd_soc_dapm_type id, void *priv, - const char *wname, const char *stream, - struct snd_kcontrol_new *wc, int numkc) + struct snd_soc_dapm_widget *w, enum snd_soc_dapm_type id, + void *priv, const char *wname, const char *stream, + struct snd_kcontrol_new *wc, int numkc, + int (*event)(struct snd_soc_dapm_widget *, + struct snd_kcontrol *, int), unsigned short event_flags) { w->id = id; w->name = devm_kstrdup(dev, wname, GFP_KERNEL); @@ -732,6 +671,8 @@ static int hdac_hdmi_fill_widget_info(struct device *dev, w->kcontrol_news = wc; w->num_kcontrols = numkc; w->priv = priv; + w->event = event; + w->event_flags = event_flags; return 0; } @@ -748,30 +689,175 @@ static void hdac_hdmi_fill_route(struct snd_soc_dapm_route *route, } static struct hdac_hdmi_pcm *hdac_hdmi_get_pcm(struct hdac_ext_device *edev, - struct hdac_hdmi_pin *pin) + struct hdac_hdmi_port *port) { struct hdac_hdmi_priv *hdmi = edev->private_data; struct hdac_hdmi_pcm *pcm = NULL; + struct hdac_hdmi_port *p; list_for_each_entry(pcm, &hdmi->pcm_list, head) { - if (pcm->pin == pin) - return pcm; + if (list_empty(&pcm->port_list)) + continue; + + list_for_each_entry(p, &pcm->port_list, head) { + if (p->id == port->id && port->pin == p->pin) + return pcm; + } } return NULL; } +static void hdac_hdmi_set_power_state(struct hdac_ext_device *edev, + hda_nid_t nid, unsigned int pwr_state) +{ + if (get_wcaps(&edev->hdac, nid) & AC_WCAP_POWER) { + if (!snd_hdac_check_power_state(&edev->hdac, nid, pwr_state)) + snd_hdac_codec_write(&edev->hdac, nid, 0, + AC_VERB_SET_POWER_STATE, pwr_state); + } +} + +static void hdac_hdmi_set_amp(struct hdac_ext_device *edev, + hda_nid_t nid, int val) +{ + if (get_wcaps(&edev->hdac, nid) & AC_WCAP_OUT_AMP) + snd_hdac_codec_write(&edev->hdac, nid, 0, + AC_VERB_SET_AMP_GAIN_MUTE, val); +} + + +static int hdac_hdmi_pin_output_widget_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kc, int event) +{ + struct hdac_hdmi_port *port = w->priv; + struct hdac_ext_device *edev = to_hda_ext_device(w->dapm->dev); + struct hdac_hdmi_pcm *pcm; + + dev_dbg(&edev->hdac.dev, "%s: widget: %s event: %x\n", + __func__, w->name, event); + + pcm = hdac_hdmi_get_pcm(edev, port); + if (!pcm) + return -EIO; + + /* set the device if pin is mst_capable */ + if (hdac_hdmi_port_select_set(edev, port) < 0) + return -EIO; + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + hdac_hdmi_set_power_state(edev, port->pin->nid, AC_PWRST_D0); + + /* Enable out path for this pin widget */ + snd_hdac_codec_write(&edev->hdac, port->pin->nid, 0, + AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT); + + hdac_hdmi_set_amp(edev, port->pin->nid, AMP_OUT_UNMUTE); + + return hdac_hdmi_setup_audio_infoframe(edev, pcm, port); + + case SND_SOC_DAPM_POST_PMD: + hdac_hdmi_set_amp(edev, port->pin->nid, AMP_OUT_MUTE); + + /* Disable out path for this pin widget */ + snd_hdac_codec_write(&edev->hdac, port->pin->nid, 0, + AC_VERB_SET_PIN_WIDGET_CONTROL, 0); + + hdac_hdmi_set_power_state(edev, port->pin->nid, AC_PWRST_D3); + break; + + } + + return 0; +} + +static int hdac_hdmi_cvt_output_widget_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kc, int event) +{ + struct hdac_hdmi_cvt *cvt = w->priv; + struct hdac_ext_device *edev = to_hda_ext_device(w->dapm->dev); + struct hdac_hdmi_priv *hdmi = edev->private_data; + struct hdac_hdmi_pcm *pcm; + + dev_dbg(&edev->hdac.dev, "%s: widget: %s event: %x\n", + __func__, w->name, event); + + pcm = hdac_hdmi_get_pcm_from_cvt(hdmi, cvt); + if (!pcm) + return -EIO; + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + hdac_hdmi_set_power_state(edev, cvt->nid, AC_PWRST_D0); + + /* Enable transmission */ + snd_hdac_codec_write(&edev->hdac, cvt->nid, 0, + AC_VERB_SET_DIGI_CONVERT_1, 1); + + /* Category Code (CC) to zero */ + snd_hdac_codec_write(&edev->hdac, cvt->nid, 0, + AC_VERB_SET_DIGI_CONVERT_2, 0); + + snd_hdac_codec_write(&edev->hdac, cvt->nid, 0, + AC_VERB_SET_CHANNEL_STREAMID, pcm->stream_tag); + snd_hdac_codec_write(&edev->hdac, cvt->nid, 0, + AC_VERB_SET_STREAM_FORMAT, pcm->format); + break; + + case SND_SOC_DAPM_POST_PMD: + snd_hdac_codec_write(&edev->hdac, cvt->nid, 0, + AC_VERB_SET_CHANNEL_STREAMID, 0); + snd_hdac_codec_write(&edev->hdac, cvt->nid, 0, + AC_VERB_SET_STREAM_FORMAT, 0); + + hdac_hdmi_set_power_state(edev, cvt->nid, AC_PWRST_D3); + break; + + } + + return 0; +} + +static int hdac_hdmi_pin_mux_widget_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kc, int event) +{ + struct hdac_hdmi_port *port = w->priv; + struct hdac_ext_device *edev = to_hda_ext_device(w->dapm->dev); + int mux_idx; + + dev_dbg(&edev->hdac.dev, "%s: widget: %s event: %x\n", + __func__, w->name, event); + + if (!kc) + kc = w->kcontrols[0]; + + mux_idx = dapm_kcontrol_get_value(kc); + + /* set the device if pin is mst_capable */ + if (hdac_hdmi_port_select_set(edev, port) < 0) + return -EIO; + + if (mux_idx > 0) { + snd_hdac_codec_write(&edev->hdac, port->pin->nid, 0, + AC_VERB_SET_CONNECT_SEL, (mux_idx - 1)); + } + + return 0; +} + /* * Based on user selection, map the PINs with the PCMs. */ -static int hdac_hdmi_set_pin_mux(struct snd_kcontrol *kcontrol, +static int hdac_hdmi_set_pin_port_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { int ret; + struct hdac_hdmi_port *p, *p_next; struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; struct snd_soc_dapm_widget *w = snd_soc_dapm_kcontrol_widget(kcontrol); struct snd_soc_dapm_context *dapm = w->dapm; - struct hdac_hdmi_pin *pin = w->priv; + struct hdac_hdmi_port *port = w->priv; struct hdac_ext_device *edev = to_hda_ext_device(dapm->dev); struct hdac_hdmi_priv *hdmi = edev->private_data; struct hdac_hdmi_pcm *pcm = NULL; @@ -781,26 +867,35 @@ static int hdac_hdmi_set_pin_mux(struct snd_kcontrol *kcontrol, if (ret < 0) return ret; + if (port == NULL) + return -EINVAL; + mutex_lock(&hdmi->pin_mutex); list_for_each_entry(pcm, &hdmi->pcm_list, head) { - if (pcm->pin == pin) - pcm->pin = NULL; + if (list_empty(&pcm->port_list)) + continue; - /* - * Jack status is not reported during device probe as the - * PCMs are not registered by then. So report it here. - */ - if (!strcmp(cvt_name, pcm->cvt->name) && !pcm->pin) { - pcm->pin = pin; - if (pin->eld.monitor_present && pin->eld.eld_valid) { - dev_dbg(&edev->hdac.dev, - "jack report for pcm=%d\n", - pcm->pcm_id); + list_for_each_entry_safe(p, p_next, &pcm->port_list, head) { + if (p == port && p->id == port->id && + p->pin == port->pin) { + hdac_hdmi_jack_report(pcm, port, false); + list_del(&p->head); + } + } + } - snd_jack_report(pcm->jack, SND_JACK_AVOUT); + /* + * Jack status is not reported during device probe as the + * PCMs are not registered by then. So report it here. + */ + list_for_each_entry(pcm, &hdmi->pcm_list, head) { + if (!strcmp(cvt_name, pcm->cvt->name)) { + list_add_tail(&port->head, &pcm->port_list); + if (port->eld.monitor_present && port->eld.eld_valid) { + hdac_hdmi_jack_report(pcm, port, true); + mutex_unlock(&hdmi->pin_mutex); + return ret; } - mutex_unlock(&hdmi->pin_mutex); - return ret; } } mutex_unlock(&hdmi->pin_mutex); @@ -817,12 +912,13 @@ static int hdac_hdmi_set_pin_mux(struct snd_kcontrol *kcontrol, * care of selecting the right one and leaving all other inputs selected to * "NONE" */ -static int hdac_hdmi_create_pin_muxs(struct hdac_ext_device *edev, - struct hdac_hdmi_pin *pin, +static int hdac_hdmi_create_pin_port_muxs(struct hdac_ext_device *edev, + struct hdac_hdmi_port *port, struct snd_soc_dapm_widget *widget, const char *widget_name) { struct hdac_hdmi_priv *hdmi = edev->private_data; + struct hdac_hdmi_pin *pin = port->pin; struct snd_kcontrol_new *kc; struct hdac_hdmi_cvt *cvt; struct soc_enum *se; @@ -841,7 +937,7 @@ static int hdac_hdmi_create_pin_muxs(struct hdac_ext_device *edev, if (!se) return -ENOMEM; - sprintf(kc_name, "Pin %d Input", pin->nid); + sprintf(kc_name, "Pin %d port %d Input", pin->nid, port->id); kc->name = devm_kstrdup(&edev->hdac.dev, kc_name, GFP_KERNEL); if (!kc->name) return -ENOMEM; @@ -850,7 +946,7 @@ static int hdac_hdmi_create_pin_muxs(struct hdac_ext_device *edev, kc->iface = SNDRV_CTL_ELEM_IFACE_MIXER; kc->access = 0; kc->info = snd_soc_info_enum_double; - kc->put = hdac_hdmi_set_pin_mux; + kc->put = hdac_hdmi_set_pin_port_mux; kc->get = snd_soc_dapm_get_enum_double; se->reg = SND_SOC_NOPM; @@ -878,7 +974,9 @@ static int hdac_hdmi_create_pin_muxs(struct hdac_ext_device *edev, return -ENOMEM; return hdac_hdmi_fill_widget_info(&edev->hdac.dev, widget, - snd_soc_dapm_mux, pin, widget_name, NULL, kc, 1); + snd_soc_dapm_mux, port, widget_name, NULL, kc, 1, + hdac_hdmi_pin_mux_widget_event, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_REG); } /* Add cvt <- input <- mux route map */ @@ -889,10 +987,10 @@ static void hdac_hdmi_add_pinmux_cvt_route(struct hdac_ext_device *edev, struct hdac_hdmi_priv *hdmi = edev->private_data; const struct snd_kcontrol_new *kc; struct soc_enum *se; - int mux_index = hdmi->num_cvt + hdmi->num_pin; + int mux_index = hdmi->num_cvt + hdmi->num_ports; int i, j; - for (i = 0; i < hdmi->num_pin; i++) { + for (i = 0; i < hdmi->num_ports; i++) { kc = widgets[mux_index].kcontrol_news; se = (struct soc_enum *)kc->private_value; for (j = 0; j < hdmi->num_cvt; j++) { @@ -911,17 +1009,18 @@ static void hdac_hdmi_add_pinmux_cvt_route(struct hdac_ext_device *edev, /* * Widgets are added in the below sequence * Converter widgets for num converters enumerated - * Pin widgets for num pins enumerated - * Pin mux widgets to represent connenction list of pin widget + * Pin-port widgets for num ports for Pins enumerated + * Pin-port mux widgets to represent connenction list of pin widget * - * Total widgets elements = num_cvt + num_pin + num_pin; + * For each port, one Mux and One output widget is added + * Total widgets elements = num_cvt + (num_ports * 2); * * Routes are added as below: - * pin mux -> pin (based on num_pins) - * cvt -> "Input sel control" -> pin_mux + * pin-port mux -> pin (based on num_ports) + * cvt -> "Input sel control" -> pin-port_mux * * Total route elements: - * num_pins + (pin_muxes * num_cvt) + * num_ports + (pin_muxes * num_cvt) */ static int create_fill_widget_route_map(struct snd_soc_dapm_context *dapm) { @@ -933,14 +1032,14 @@ static int create_fill_widget_route_map(struct snd_soc_dapm_context *dapm) char widget_name[NAME_SIZE]; struct hdac_hdmi_cvt *cvt; struct hdac_hdmi_pin *pin; - int ret, i = 0, num_routes = 0; + int ret, i = 0, num_routes = 0, j; if (list_empty(&hdmi->cvt_list) || list_empty(&hdmi->pin_list)) return -EINVAL; - widgets = devm_kzalloc(dapm->dev, - (sizeof(*widgets) * ((2 * hdmi->num_pin) + hdmi->num_cvt)), - GFP_KERNEL); + widgets = devm_kzalloc(dapm->dev, (sizeof(*widgets) * + ((2 * hdmi->num_ports) + hdmi->num_cvt)), + GFP_KERNEL); if (!widgets) return -ENOMEM; @@ -949,37 +1048,50 @@ static int create_fill_widget_route_map(struct snd_soc_dapm_context *dapm) list_for_each_entry(cvt, &hdmi->cvt_list, head) { sprintf(widget_name, "Converter %d", cvt->nid); ret = hdac_hdmi_fill_widget_info(dapm->dev, &widgets[i], - snd_soc_dapm_aif_in, &cvt->nid, - widget_name, dai_drv[i].playback.stream_name, NULL, 0); + snd_soc_dapm_aif_in, cvt, + widget_name, dai_drv[i].playback.stream_name, NULL, 0, + hdac_hdmi_cvt_output_widget_event, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD); if (ret < 0) return ret; i++; } list_for_each_entry(pin, &hdmi->pin_list, head) { - sprintf(widget_name, "hif%d Output", pin->nid); - ret = hdac_hdmi_fill_widget_info(dapm->dev, &widgets[i], - snd_soc_dapm_output, &pin->nid, - widget_name, NULL, NULL, 0); - if (ret < 0) - return ret; - i++; + for (j = 0; j < pin->num_ports; j++) { + sprintf(widget_name, "hif%d-%d Output", + pin->nid, pin->ports[j].id); + ret = hdac_hdmi_fill_widget_info(dapm->dev, &widgets[i], + snd_soc_dapm_output, &pin->ports[j], + widget_name, NULL, NULL, 0, + hdac_hdmi_pin_output_widget_event, + SND_SOC_DAPM_PRE_PMU | + SND_SOC_DAPM_POST_PMD); + if (ret < 0) + return ret; + pin->ports[j].output_pin = widgets[i].name; + i++; + } } /* DAPM widgets to represent the connection list to pin widget */ list_for_each_entry(pin, &hdmi->pin_list, head) { - sprintf(widget_name, "Pin %d Mux", pin->nid); - ret = hdac_hdmi_create_pin_muxs(edev, pin, &widgets[i], - widget_name); - if (ret < 0) - return ret; - i++; + for (j = 0; j < pin->num_ports; j++) { + sprintf(widget_name, "Pin%d-Port%d Mux", + pin->nid, pin->ports[j].id); + ret = hdac_hdmi_create_pin_port_muxs(edev, + &pin->ports[j], &widgets[i], + widget_name); + if (ret < 0) + return ret; + i++; - /* For cvt to pin_mux mapping */ - num_routes += hdmi->num_cvt; + /* For cvt to pin_mux mapping */ + num_routes += hdmi->num_cvt; - /* For pin_mux to pin mapping */ - num_routes++; + /* For pin_mux to pin mapping */ + num_routes++; + } } route = devm_kzalloc(dapm->dev, (sizeof(*route) * num_routes), @@ -990,20 +1102,22 @@ static int create_fill_widget_route_map(struct snd_soc_dapm_context *dapm) i = 0; /* Add pin <- NULL <- mux route map */ list_for_each_entry(pin, &hdmi->pin_list, head) { - int sink_index = i + hdmi->num_cvt; - int src_index = sink_index + hdmi->num_pin; + for (j = 0; j < pin->num_ports; j++) { + int sink_index = i + hdmi->num_cvt; + int src_index = sink_index + pin->num_ports * + hdmi->num_pin; - hdac_hdmi_fill_route(&route[i], + hdac_hdmi_fill_route(&route[i], widgets[sink_index].name, NULL, widgets[src_index].name, NULL); - i++; - + i++; + } } hdac_hdmi_add_pinmux_cvt_route(edev, widgets, route, i); snd_soc_dapm_new_controls(dapm, widgets, - ((2 * hdmi->num_pin) + hdmi->num_cvt)); + ((2 * hdmi->num_ports) + hdmi->num_cvt)); snd_soc_dapm_add_routes(dapm, route, num_routes); snd_soc_dapm_new_widgets(dapm->card); @@ -1015,7 +1129,7 @@ static int create_fill_widget_route_map(struct snd_soc_dapm_context *dapm) static int hdac_hdmi_init_dai_map(struct hdac_ext_device *edev) { struct hdac_hdmi_priv *hdmi = edev->private_data; - struct hdac_hdmi_dai_pin_map *dai_map; + struct hdac_hdmi_dai_port_map *dai_map; struct hdac_hdmi_cvt *cvt; int dai_id = 0; @@ -1059,132 +1173,149 @@ static int hdac_hdmi_add_cvt(struct hdac_ext_device *edev, hda_nid_t nid) return hdac_hdmi_query_cvt_params(&edev->hdac, cvt); } -static void hdac_hdmi_parse_eld(struct hdac_ext_device *edev, - struct hdac_hdmi_pin *pin) +static int hdac_hdmi_parse_eld(struct hdac_ext_device *edev, + struct hdac_hdmi_port *port) { - pin->eld.info.spk_alloc = pin->eld.eld_buffer[DRM_ELD_SPEAKER]; + unsigned int ver, mnl; + + ver = (port->eld.eld_buffer[DRM_ELD_VER] & DRM_ELD_VER_MASK) + >> DRM_ELD_VER_SHIFT; + + if (ver != ELD_VER_CEA_861D && ver != ELD_VER_PARTIAL) { + dev_err(&edev->hdac.dev, "HDMI: Unknown ELD version %d\n", ver); + return -EINVAL; + } + + mnl = (port->eld.eld_buffer[DRM_ELD_CEA_EDID_VER_MNL] & + DRM_ELD_MNL_MASK) >> DRM_ELD_MNL_SHIFT; + + if (mnl > ELD_MAX_MNL) { + dev_err(&edev->hdac.dev, "HDMI: MNL Invalid %d\n", mnl); + return -EINVAL; + } + + port->eld.info.spk_alloc = port->eld.eld_buffer[DRM_ELD_SPEAKER]; + + return 0; } -static void hdac_hdmi_present_sense(struct hdac_hdmi_pin *pin, int repoll) +static void hdac_hdmi_present_sense(struct hdac_hdmi_pin *pin, + struct hdac_hdmi_port *port) { struct hdac_ext_device *edev = pin->edev; struct hdac_hdmi_priv *hdmi = edev->private_data; struct hdac_hdmi_pcm *pcm; - int val; + int size = 0; + int port_id = -1; - pin->repoll_count = repoll; + if (!hdmi) + return; - pm_runtime_get_sync(&edev->hdac.dev); - val = snd_hdac_codec_read(&edev->hdac, pin->nid, 0, - AC_VERB_GET_PIN_SENSE, 0); + /* + * In case of non MST pin, get_eld info API expectes port + * to be -1. + */ + mutex_lock(&hdmi->pin_mutex); + port->eld.monitor_present = false; - dev_dbg(&edev->hdac.dev, "Pin sense val %x for pin: %d\n", - val, pin->nid); + if (pin->mst_capable) + port_id = port->id; + size = snd_hdac_acomp_get_eld(&edev->hdac, pin->nid, port_id, + &port->eld.monitor_present, + port->eld.eld_buffer, + ELD_MAX_SIZE); - mutex_lock(&hdmi->pin_mutex); - pin->eld.monitor_present = !!(val & AC_PINSENSE_PRESENCE); - pin->eld.eld_valid = !!(val & AC_PINSENSE_ELDV); + if (size > 0) { + size = min(size, ELD_MAX_SIZE); + if (hdac_hdmi_parse_eld(edev, port) < 0) + size = -EINVAL; + } - pcm = hdac_hdmi_get_pcm(edev, pin); + if (size > 0) { + port->eld.eld_valid = true; + port->eld.eld_size = size; + } else { + port->eld.eld_valid = false; + port->eld.eld_size = 0; + } - if (!pin->eld.monitor_present || !pin->eld.eld_valid) { + pcm = hdac_hdmi_get_pcm(edev, port); - dev_dbg(&edev->hdac.dev, "%s: disconnect for pin %d\n", - __func__, pin->nid); + if (!port->eld.monitor_present || !port->eld.eld_valid) { + + dev_err(&edev->hdac.dev, "%s: disconnect for pin:port %d:%d\n", + __func__, pin->nid, port->id); /* * PCMs are not registered during device probe, so don't * report jack here. It will be done in usermode mux * control select. */ - if (pcm) { - dev_dbg(&edev->hdac.dev, - "jack report for pcm=%d\n", pcm->pcm_id); - - snd_jack_report(pcm->jack, 0); - } + if (pcm) + hdac_hdmi_jack_report(pcm, port, false); mutex_unlock(&hdmi->pin_mutex); - goto put_hdac_device; + return; } - if (pin->eld.monitor_present && pin->eld.eld_valid) { - /* TODO: use i915 component for reading ELD later */ - if (hdac_hdmi_get_eld(&edev->hdac, pin->nid, - pin->eld.eld_buffer, - &pin->eld.eld_size) == 0) { - - if (pcm) { - dev_dbg(&edev->hdac.dev, - "jack report for pcm=%d\n", - pcm->pcm_id); - - snd_jack_report(pcm->jack, SND_JACK_AVOUT); - } - hdac_hdmi_parse_eld(edev, pin); - - print_hex_dump_debug("ELD: ", - DUMP_PREFIX_OFFSET, 16, 1, - pin->eld.eld_buffer, pin->eld.eld_size, - true); - } else { - pin->eld.monitor_present = false; - pin->eld.eld_valid = false; + if (port->eld.monitor_present && port->eld.eld_valid) { + if (pcm) + hdac_hdmi_jack_report(pcm, port, true); - if (pcm) { - dev_dbg(&edev->hdac.dev, - "jack report for pcm=%d\n", - pcm->pcm_id); + print_hex_dump_debug("ELD: ", DUMP_PREFIX_OFFSET, 16, 1, + port->eld.eld_buffer, port->eld.eld_size, false); - snd_jack_report(pcm->jack, 0); - } - } } - mutex_unlock(&hdmi->pin_mutex); - - /* - * Sometimes the pin_sense may present invalid monitor - * present and eld_valid. If ELD data is not valid, loop few - * more times to get correct pin sense and valid ELD. - */ - if ((!pin->eld.monitor_present || !pin->eld.eld_valid) && repoll) - schedule_delayed_work(&pin->work, msecs_to_jiffies(300)); - -put_hdac_device: - pm_runtime_put_sync(&edev->hdac.dev); } -static void hdac_hdmi_repoll_eld(struct work_struct *work) +static int hdac_hdmi_add_ports(struct hdac_hdmi_priv *hdmi, + struct hdac_hdmi_pin *pin) { - struct hdac_hdmi_pin *pin = - container_of(to_delayed_work(work), struct hdac_hdmi_pin, work); + struct hdac_hdmi_port *ports; + int max_ports = HDA_MAX_PORTS; + int i; + + /* + * FIXME: max_port may vary for each platform, so pass this as + * as driver data or query from i915 interface when this API is + * implemented. + */ - /* picked from legacy HDA driver */ - if (pin->repoll_count++ > 6) - pin->repoll_count = 0; + ports = kcalloc(max_ports, sizeof(*ports), GFP_KERNEL); + if (!ports) + return -ENOMEM; - hdac_hdmi_present_sense(pin, pin->repoll_count); + for (i = 0; i < max_ports; i++) { + ports[i].id = i; + ports[i].pin = pin; + } + pin->ports = ports; + pin->num_ports = max_ports; + return 0; } static int hdac_hdmi_add_pin(struct hdac_ext_device *edev, hda_nid_t nid) { struct hdac_hdmi_priv *hdmi = edev->private_data; struct hdac_hdmi_pin *pin; + int ret; pin = kzalloc(sizeof(*pin), GFP_KERNEL); if (!pin) return -ENOMEM; pin->nid = nid; + pin->mst_capable = false; + pin->edev = edev; + ret = hdac_hdmi_add_ports(hdmi, pin); + if (ret < 0) + return ret; list_add_tail(&pin->head, &hdmi->pin_list); hdmi->num_pin++; - - pin->edev = edev; - mutex_init(&pin->lock); - INIT_DELAYED_WORK(&pin->work, hdac_hdmi_repoll_eld); + hdmi->num_ports += pin->num_ports; return 0; } @@ -1233,9 +1364,7 @@ static struct snd_soc_dai_ops hdmi_dai_ops = { .startup = hdac_hdmi_pcm_open, .shutdown = hdac_hdmi_pcm_close, .hw_params = hdac_hdmi_set_hw_params, - .prepare = hdac_hdmi_playback_prepare, - .trigger = hdac_hdmi_trigger, - .hw_free = hdac_hdmi_playback_cleanup, + .set_tdm_slot = hdac_hdmi_set_tdm_slot, }; /* @@ -1290,8 +1419,8 @@ static int hdac_hdmi_create_dais(struct hdac_device *hdac, hdmi_dais[i].playback.rate_min = rate_min; hdmi_dais[i].playback.channels_min = 2; hdmi_dais[i].playback.channels_max = 2; + hdmi_dais[i].playback.sig_bits = bps; hdmi_dais[i].ops = &hdmi_dai_ops; - i++; } @@ -1368,17 +1497,20 @@ static int hdac_hdmi_parse_and_map_nid(struct hdac_ext_device *edev, return hdac_hdmi_init_dai_map(edev); } -static void hdac_hdmi_eld_notify_cb(void *aptr, int port) +static void hdac_hdmi_eld_notify_cb(void *aptr, int port, int pipe) { struct hdac_ext_device *edev = aptr; struct hdac_hdmi_priv *hdmi = edev->private_data; - struct hdac_hdmi_pin *pin; + struct hdac_hdmi_pin *pin = NULL; + struct hdac_hdmi_port *hport = NULL; struct snd_soc_codec *codec = edev->scodec; + int i; /* Don't know how this mapping is derived */ hda_nid_t pin_nid = port + 0x04; - dev_dbg(&edev->hdac.dev, "%s: for pin: %d\n", __func__, pin_nid); + dev_dbg(&edev->hdac.dev, "%s: for pin:%d port=%d\n", __func__, + pin_nid, pipe); /* * skip notification during system suspend (but not in runtime PM); @@ -1394,9 +1526,28 @@ static void hdac_hdmi_eld_notify_cb(void *aptr, int port) return; list_for_each_entry(pin, &hdmi->pin_list, head) { - if (pin->nid == pin_nid) - hdac_hdmi_present_sense(pin, 1); + if (pin->nid != pin_nid) + continue; + + /* In case of non MST pin, pipe is -1 */ + if (pipe == -1) { + pin->mst_capable = false; + /* if not MST, default is port[0] */ + hport = &pin->ports[0]; + } else { + for (i = 0; i < pin->num_ports; i++) { + pin->mst_capable = true; + if (pin->ports[i].id == pipe) { + hport = &pin->ports[i]; + break; + } + } + } + + if (hport) + hdac_hdmi_present_sense(pin, hport); } + } static struct i915_audio_component_audio_ops aops = { @@ -1416,13 +1567,130 @@ static struct snd_pcm *hdac_hdmi_get_pcm_from_id(struct snd_soc_card *card, return NULL; } -int hdac_hdmi_jack_init(struct snd_soc_dai *dai, int device) +/* create jack pin kcontrols */ +static int create_fill_jack_kcontrols(struct snd_soc_card *card, + struct hdac_ext_device *edev) +{ + struct hdac_hdmi_pin *pin; + struct snd_kcontrol_new *kc; + char kc_name[NAME_SIZE], xname[NAME_SIZE]; + char *name; + int i = 0, j; + struct snd_soc_codec *codec = edev->scodec; + struct hdac_hdmi_priv *hdmi = edev->private_data; + + kc = devm_kcalloc(codec->dev, hdmi->num_ports, + sizeof(*kc), GFP_KERNEL); + + if (!kc) + return -ENOMEM; + + list_for_each_entry(pin, &hdmi->pin_list, head) { + for (j = 0; j < pin->num_ports; j++) { + snprintf(xname, sizeof(xname), "hif%d-%d Jack", + pin->nid, pin->ports[j].id); + name = devm_kstrdup(codec->dev, xname, GFP_KERNEL); + if (!name) + return -ENOMEM; + snprintf(kc_name, sizeof(kc_name), "%s Switch", xname); + kc[i].name = devm_kstrdup(codec->dev, kc_name, + GFP_KERNEL); + if (!kc[i].name) + return -ENOMEM; + + kc[i].private_value = (unsigned long)name; + kc[i].iface = SNDRV_CTL_ELEM_IFACE_MIXER; + kc[i].access = 0; + kc[i].info = snd_soc_dapm_info_pin_switch; + kc[i].put = snd_soc_dapm_put_pin_switch; + kc[i].get = snd_soc_dapm_get_pin_switch; + i++; + } + } + + return snd_soc_add_card_controls(card, kc, i); +} + +int hdac_hdmi_jack_port_init(struct snd_soc_codec *codec, + struct snd_soc_dapm_context *dapm) +{ + struct hdac_ext_device *edev = snd_soc_codec_get_drvdata(codec); + struct hdac_hdmi_priv *hdmi = edev->private_data; + struct hdac_hdmi_pin *pin; + struct snd_soc_dapm_widget *widgets; + struct snd_soc_dapm_route *route; + char w_name[NAME_SIZE]; + int i = 0, j, ret; + + widgets = devm_kcalloc(dapm->dev, hdmi->num_ports, + sizeof(*widgets), GFP_KERNEL); + + if (!widgets) + return -ENOMEM; + + route = devm_kcalloc(dapm->dev, hdmi->num_ports, + sizeof(*route), GFP_KERNEL); + if (!route) + return -ENOMEM; + + /* create Jack DAPM widget */ + list_for_each_entry(pin, &hdmi->pin_list, head) { + for (j = 0; j < pin->num_ports; j++) { + snprintf(w_name, sizeof(w_name), "hif%d-%d Jack", + pin->nid, pin->ports[j].id); + + ret = hdac_hdmi_fill_widget_info(dapm->dev, &widgets[i], + snd_soc_dapm_spk, NULL, + w_name, NULL, NULL, 0, NULL, 0); + if (ret < 0) + return ret; + + pin->ports[j].jack_pin = widgets[i].name; + pin->ports[j].dapm = dapm; + + /* add to route from Jack widget to output */ + hdac_hdmi_fill_route(&route[i], pin->ports[j].jack_pin, + NULL, pin->ports[j].output_pin, NULL); + + i++; + } + } + + /* Add Route from Jack widget to the output widget */ + ret = snd_soc_dapm_new_controls(dapm, widgets, hdmi->num_ports); + if (ret < 0) + return ret; + + ret = snd_soc_dapm_add_routes(dapm, route, hdmi->num_ports); + if (ret < 0) + return ret; + + ret = snd_soc_dapm_new_widgets(dapm->card); + if (ret < 0) + return ret; + + /* Add Jack Pin switch Kcontrol */ + ret = create_fill_jack_kcontrols(dapm->card, edev); + + if (ret < 0) + return ret; + + /* default set the Jack Pin switch to OFF */ + list_for_each_entry(pin, &hdmi->pin_list, head) { + for (j = 0; j < pin->num_ports; j++) + snd_soc_dapm_disable_pin(pin->ports[j].dapm, + pin->ports[j].jack_pin); + } + + return 0; +} +EXPORT_SYMBOL_GPL(hdac_hdmi_jack_port_init); + +int hdac_hdmi_jack_init(struct snd_soc_dai *dai, int device, + struct snd_soc_jack *jack) { - char jack_name[NAME_SIZE]; struct snd_soc_codec *codec = dai->codec; struct hdac_ext_device *edev = snd_soc_codec_get_drvdata(codec); - struct snd_soc_dapm_context *dapm = - snd_soc_component_get_dapm(&codec->component); struct hdac_hdmi_priv *hdmi = edev->private_data; struct hdac_hdmi_pcm *pcm; struct snd_pcm *snd_pcm; @@ -1437,7 +1705,10 @@ int hdac_hdmi_jack_init(struct snd_soc_dai *dai, int device) return -ENOMEM; pcm->pcm_id = device; pcm->cvt = hdmi->dai_map[dai->id].cvt; - + pcm->jack_event = 0; + pcm->jack = jack; + mutex_init(&pcm->lock); + INIT_LIST_HEAD(&pcm->port_list); snd_pcm = hdac_hdmi_get_pcm_from_id(dai->component->card, device); if (snd_pcm) { err = snd_hdac_add_chmap_ctls(snd_pcm, device, &hdmi->chmap); @@ -1452,20 +1723,40 @@ int hdac_hdmi_jack_init(struct snd_soc_dai *dai, int device) list_add_tail(&pcm->head, &hdmi->pcm_list); - sprintf(jack_name, "HDMI/DP, pcm=%d Jack", device); - - return snd_jack_new(dapm->card->snd_card, jack_name, - SND_JACK_AVOUT, &pcm->jack, true, false); + return 0; } EXPORT_SYMBOL_GPL(hdac_hdmi_jack_init); +static void hdac_hdmi_present_sense_all_pins(struct hdac_ext_device *edev, + struct hdac_hdmi_priv *hdmi, bool detect_pin_caps) +{ + int i; + struct hdac_hdmi_pin *pin; + + list_for_each_entry(pin, &hdmi->pin_list, head) { + if (detect_pin_caps) { + + if (hdac_hdmi_get_port_len(edev, pin->nid) == 0) + pin->mst_capable = false; + else + pin->mst_capable = true; + } + + for (i = 0; i < pin->num_ports; i++) { + if (!pin->mst_capable && i > 0) + continue; + + hdac_hdmi_present_sense(pin, &pin->ports[i]); + } + } +} + static int hdmi_codec_probe(struct snd_soc_codec *codec) { struct hdac_ext_device *edev = snd_soc_codec_get_drvdata(codec); struct hdac_hdmi_priv *hdmi = edev->private_data; struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(&codec->component); - struct hdac_hdmi_pin *pin; struct hdac_ext_link *hlink = NULL; int ret; @@ -1495,9 +1786,7 @@ static int hdmi_codec_probe(struct snd_soc_codec *codec) return ret; } - list_for_each_entry(pin, &hdmi->pin_list, head) - hdac_hdmi_present_sense(pin, 1); - + hdac_hdmi_present_sense_all_pins(edev, hdmi, true); /* Imp: Store the card pointer in hda_codec */ edev->card = dapm->card->snd_card; @@ -1545,7 +1834,6 @@ static void hdmi_codec_complete(struct device *dev) { struct hdac_ext_device *edev = to_hda_ext_device(dev); struct hdac_hdmi_priv *hdmi = edev->private_data; - struct hdac_hdmi_pin *pin; struct hdac_device *hdac = &edev->hdac; /* Power up afg */ @@ -1558,10 +1846,10 @@ static void hdmi_codec_complete(struct device *dev) /* * As the ELD notify callback request is not entertained while the * device is in suspend state. Need to manually check detection of - * all pins here. + * all pins here. pin capablity change is not support, so use the + * already set pin caps. */ - list_for_each_entry(pin, &hdmi->pin_list, head) - hdac_hdmi_present_sense(pin, 1); + hdac_hdmi_present_sense_all_pins(edev, hdmi, false); pm_runtime_put_sync(&edev->hdac.dev); } @@ -1582,13 +1870,8 @@ static void hdac_hdmi_get_chmap(struct hdac_device *hdac, int pcm_idx, struct hdac_ext_device *edev = to_ehdac_device(hdac); struct hdac_hdmi_priv *hdmi = edev->private_data; struct hdac_hdmi_pcm *pcm = get_hdmi_pcm_from_id(hdmi, pcm_idx); - struct hdac_hdmi_pin *pin = pcm->pin; - - /* chmap is already set to 0 in caller */ - if (!pin) - return; - memcpy(chmap, pin->chmap, ARRAY_SIZE(pin->chmap)); + memcpy(chmap, pcm->chmap, ARRAY_SIZE(pcm->chmap)); } static void hdac_hdmi_set_chmap(struct hdac_device *hdac, int pcm_idx, @@ -1597,14 +1880,18 @@ static void hdac_hdmi_set_chmap(struct hdac_device *hdac, int pcm_idx, struct hdac_ext_device *edev = to_ehdac_device(hdac); struct hdac_hdmi_priv *hdmi = edev->private_data; struct hdac_hdmi_pcm *pcm = get_hdmi_pcm_from_id(hdmi, pcm_idx); - struct hdac_hdmi_pin *pin = pcm->pin; - - mutex_lock(&pin->lock); - pin->chmap_set = true; - memcpy(pin->chmap, chmap, ARRAY_SIZE(pin->chmap)); - if (prepared) - hdac_hdmi_setup_audio_infoframe(edev, pcm->cvt->nid, pin->nid); - mutex_unlock(&pin->lock); + struct hdac_hdmi_port *port; + + if (list_empty(&pcm->port_list)) + return; + + mutex_lock(&pcm->lock); + pcm->chmap_set = true; + memcpy(pcm->chmap, chmap, ARRAY_SIZE(pcm->chmap)); + list_for_each_entry(port, &pcm->port_list, head) + if (prepared) + hdac_hdmi_setup_audio_infoframe(edev, pcm, port); + mutex_unlock(&pcm->lock); } static bool is_hdac_hdmi_pcm_attached(struct hdac_device *hdac, int pcm_idx) @@ -1612,9 +1899,11 @@ static bool is_hdac_hdmi_pcm_attached(struct hdac_device *hdac, int pcm_idx) struct hdac_ext_device *edev = to_ehdac_device(hdac); struct hdac_hdmi_priv *hdmi = edev->private_data; struct hdac_hdmi_pcm *pcm = get_hdmi_pcm_from_id(hdmi, pcm_idx); - struct hdac_hdmi_pin *pin = pcm->pin; - return pin ? true:false; + if (list_empty(&pcm->port_list)) + return false; + + return true; } static int hdac_hdmi_get_spk_alloc(struct hdac_device *hdac, int pcm_idx) @@ -1622,12 +1911,20 @@ static int hdac_hdmi_get_spk_alloc(struct hdac_device *hdac, int pcm_idx) struct hdac_ext_device *edev = to_ehdac_device(hdac); struct hdac_hdmi_priv *hdmi = edev->private_data; struct hdac_hdmi_pcm *pcm = get_hdmi_pcm_from_id(hdmi, pcm_idx); - struct hdac_hdmi_pin *pin = pcm->pin; + struct hdac_hdmi_port *port; - if (!pin || !pin->eld.eld_valid) + if (list_empty(&pcm->port_list)) return 0; - return pin->eld.info.spk_alloc; + port = list_first_entry(&pcm->port_list, struct hdac_hdmi_port, head); + + if (!port) + return 0; + + if (!port || !port->eld.eld_valid) + return 0; + + return port->eld.info.spk_alloc; } static int hdac_hdmi_dev_probe(struct hdac_ext_device *edev) @@ -1700,12 +1997,20 @@ static int hdac_hdmi_dev_remove(struct hdac_ext_device *edev) struct hdac_hdmi_pin *pin, *pin_next; struct hdac_hdmi_cvt *cvt, *cvt_next; struct hdac_hdmi_pcm *pcm, *pcm_next; + struct hdac_hdmi_port *port, *port_next; + int i; snd_soc_unregister_codec(&edev->hdac.dev); list_for_each_entry_safe(pcm, pcm_next, &hdmi->pcm_list, head) { pcm->cvt = NULL; - pcm->pin = NULL; + if (list_empty(&pcm->port_list)) + continue; + + list_for_each_entry_safe(port, port_next, + &pcm->port_list, head) + list_del(&port->head); + list_del(&pcm->head); kfree(pcm); } @@ -1717,6 +2022,9 @@ static int hdac_hdmi_dev_remove(struct hdac_ext_device *edev) } list_for_each_entry_safe(pin, pin_next, &hdmi->pin_list, head) { + for (i = 0; i < pin->num_ports; i++) + pin->ports[i].pin = NULL; + kfree(pin->ports); list_del(&pin->head); kfree(pin); } @@ -1819,6 +2127,7 @@ static const struct hda_device_id hdmi_list[] = { HDA_CODEC_EXT_ENTRY(0x80862809, 0x100000, "Skylake HDMI", 0), HDA_CODEC_EXT_ENTRY(0x8086280a, 0x100000, "Broxton HDMI", 0), HDA_CODEC_EXT_ENTRY(0x8086280b, 0x100000, "Kabylake HDMI", 0), + HDA_CODEC_EXT_ENTRY(0x8086280d, 0x100000, "Geminilake HDMI", 0), {} }; diff --git a/sound/soc/codecs/hdac_hdmi.h b/sound/soc/codecs/hdac_hdmi.h index 8dfd1e0b57b3..dfc3a9cf7199 100644 --- a/sound/soc/codecs/hdac_hdmi.h +++ b/sound/soc/codecs/hdac_hdmi.h @@ -1,6 +1,9 @@ #ifndef __HDAC_HDMI_H__ #define __HDAC_HDMI_H__ -int hdac_hdmi_jack_init(struct snd_soc_dai *dai, int pcm); +int hdac_hdmi_jack_init(struct snd_soc_dai *dai, int pcm, + struct snd_soc_jack *jack); +int hdac_hdmi_jack_port_init(struct snd_soc_codec *codec, + struct snd_soc_dapm_context *dapm); #endif /* __HDAC_HDMI_H__ */ diff --git a/sound/soc/codecs/hdmi-codec.c b/sound/soc/codecs/hdmi-codec.c index 90b5948e0ff3..8c5ae1fc23a9 100644 --- a/sound/soc/codecs/hdmi-codec.c +++ b/sound/soc/codecs/hdmi-codec.c @@ -18,6 +18,7 @@ #include <sound/pcm.h> #include <sound/pcm_params.h> #include <sound/soc.h> +#include <sound/tlv.h> #include <sound/pcm_drm_eld.h> #include <sound/hdmi-codec.h> #include <sound/pcm_iec958.h> @@ -31,8 +32,261 @@ struct hdmi_device { }; #define pos_to_hdmi_device(pos) container_of((pos), struct hdmi_device, list) LIST_HEAD(hdmi_device_list); +static DEFINE_MUTEX(hdmi_mutex); #define DAI_NAME_SIZE 16 + +#define HDMI_CODEC_CHMAP_IDX_UNKNOWN -1 + +struct hdmi_codec_channel_map_table { + unsigned char map; /* ALSA API channel map position */ + unsigned long spk_mask; /* speaker position bit mask */ +}; + +/* + * CEA speaker placement for HDMI 1.4: + * + * FL FLC FC FRC FR FRW + * + * LFE + * + * RL RLC RC RRC RR + * + * Speaker placement has to be extended to support HDMI 2.0 + */ +enum hdmi_codec_cea_spk_placement { + FL = BIT(0), /* Front Left */ + FC = BIT(1), /* Front Center */ + FR = BIT(2), /* Front Right */ + FLC = BIT(3), /* Front Left Center */ + FRC = BIT(4), /* Front Right Center */ + RL = BIT(5), /* Rear Left */ + RC = BIT(6), /* Rear Center */ + RR = BIT(7), /* Rear Right */ + RLC = BIT(8), /* Rear Left Center */ + RRC = BIT(9), /* Rear Right Center */ + LFE = BIT(10), /* Low Frequency Effect */ +}; + +/* + * cea Speaker allocation structure + */ +struct hdmi_codec_cea_spk_alloc { + const int ca_id; + unsigned int n_ch; + unsigned long mask; +}; + +/* Channel maps stereo HDMI */ +const struct snd_pcm_chmap_elem hdmi_codec_stereo_chmaps[] = { + { .channels = 2, + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR } }, + { } +}; + +/* Channel maps for multi-channel playbacks, up to 8 n_ch */ +const struct snd_pcm_chmap_elem hdmi_codec_8ch_chmaps[] = { + { .channels = 2, /* CA_ID 0x00 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR } }, + { .channels = 4, /* CA_ID 0x01 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE, + SNDRV_CHMAP_NA } }, + { .channels = 4, /* CA_ID 0x02 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FC } }, + { .channels = 4, /* CA_ID 0x03 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE, + SNDRV_CHMAP_FC } }, + { .channels = 6, /* CA_ID 0x04 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA, + SNDRV_CHMAP_NA, SNDRV_CHMAP_RC, SNDRV_CHMAP_NA } }, + { .channels = 6, /* CA_ID 0x05 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE, + SNDRV_CHMAP_NA, SNDRV_CHMAP_RC, SNDRV_CHMAP_NA } }, + { .channels = 6, /* CA_ID 0x06 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FC, SNDRV_CHMAP_RC, SNDRV_CHMAP_NA } }, + { .channels = 6, /* CA_ID 0x07 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE, + SNDRV_CHMAP_FC, SNDRV_CHMAP_RC, SNDRV_CHMAP_NA } }, + { .channels = 6, /* CA_ID 0x08 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA, + SNDRV_CHMAP_NA, SNDRV_CHMAP_RL, SNDRV_CHMAP_RR } }, + { .channels = 6, /* CA_ID 0x09 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE, + SNDRV_CHMAP_NA, SNDRV_CHMAP_RL, SNDRV_CHMAP_RR } }, + { .channels = 6, /* CA_ID 0x0A */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FC, SNDRV_CHMAP_RL, SNDRV_CHMAP_RR } }, + { .channels = 6, /* CA_ID 0x0B */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE, + SNDRV_CHMAP_FC, SNDRV_CHMAP_RL, SNDRV_CHMAP_RR } }, + { .channels = 8, /* CA_ID 0x0C */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA, + SNDRV_CHMAP_NA, SNDRV_CHMAP_RL, SNDRV_CHMAP_RR, + SNDRV_CHMAP_RC, SNDRV_CHMAP_NA } }, + { .channels = 8, /* CA_ID 0x0D */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE, + SNDRV_CHMAP_NA, SNDRV_CHMAP_RL, SNDRV_CHMAP_RR, + SNDRV_CHMAP_RC, SNDRV_CHMAP_NA } }, + { .channels = 8, /* CA_ID 0x0E */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FC, SNDRV_CHMAP_RL, SNDRV_CHMAP_RR, + SNDRV_CHMAP_RC, SNDRV_CHMAP_NA } }, + { .channels = 8, /* CA_ID 0x0F */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE, + SNDRV_CHMAP_FC, SNDRV_CHMAP_RL, SNDRV_CHMAP_RR, + SNDRV_CHMAP_RC, SNDRV_CHMAP_NA } }, + { .channels = 8, /* CA_ID 0x10 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA, + SNDRV_CHMAP_NA, SNDRV_CHMAP_RL, SNDRV_CHMAP_RR, + SNDRV_CHMAP_RLC, SNDRV_CHMAP_RRC } }, + { .channels = 8, /* CA_ID 0x11 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE, + SNDRV_CHMAP_NA, SNDRV_CHMAP_RL, SNDRV_CHMAP_RR, + SNDRV_CHMAP_RLC, SNDRV_CHMAP_RRC } }, + { .channels = 8, /* CA_ID 0x12 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FC, SNDRV_CHMAP_RL, SNDRV_CHMAP_RR, + SNDRV_CHMAP_RLC, SNDRV_CHMAP_RRC } }, + { .channels = 8, /* CA_ID 0x13 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE, + SNDRV_CHMAP_FC, SNDRV_CHMAP_RL, SNDRV_CHMAP_RR, + SNDRV_CHMAP_RLC, SNDRV_CHMAP_RRC } }, + { .channels = 8, /* CA_ID 0x14 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA, + SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FLC, SNDRV_CHMAP_FRC } }, + { .channels = 8, /* CA_ID 0x15 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE, + SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FLC, SNDRV_CHMAP_FRC } }, + { .channels = 8, /* CA_ID 0x16 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FC, SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FLC, SNDRV_CHMAP_FRC } }, + { .channels = 8, /* CA_ID 0x17 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE, + SNDRV_CHMAP_FC, SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FLC, SNDRV_CHMAP_FRC } }, + { .channels = 8, /* CA_ID 0x18 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA, + SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FLC, SNDRV_CHMAP_FRC } }, + { .channels = 8, /* CA_ID 0x19 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE, + SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FLC, SNDRV_CHMAP_FRC } }, + { .channels = 8, /* CA_ID 0x1A */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FC, SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FLC, SNDRV_CHMAP_FRC } }, + { .channels = 8, /* CA_ID 0x1B */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE, + SNDRV_CHMAP_FC, SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FLC, SNDRV_CHMAP_FRC } }, + { .channels = 8, /* CA_ID 0x1C */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA, + SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FLC, SNDRV_CHMAP_FRC } }, + { .channels = 8, /* CA_ID 0x1D */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE, + SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FLC, SNDRV_CHMAP_FRC } }, + { .channels = 8, /* CA_ID 0x1E */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FC, SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FLC, SNDRV_CHMAP_FRC } }, + { .channels = 8, /* CA_ID 0x1F */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE, + SNDRV_CHMAP_FC, SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FLC, SNDRV_CHMAP_FRC } }, + { } +}; + +/* + * hdmi_codec_channel_alloc: speaker configuration available for CEA + * + * This is an ordered list that must match with hdmi_codec_8ch_chmaps struct + * The preceding ones have better chances to be selected by + * hdmi_codec_get_ch_alloc_table_idx(). + */ +static const struct hdmi_codec_cea_spk_alloc hdmi_codec_channel_alloc[] = { + { .ca_id = 0x00, .n_ch = 2, + .mask = FL | FR}, + /* 2.1 */ + { .ca_id = 0x01, .n_ch = 4, + .mask = FL | FR | LFE}, + /* Dolby Surround */ + { .ca_id = 0x02, .n_ch = 4, + .mask = FL | FR | FC }, + /* surround51 */ + { .ca_id = 0x0b, .n_ch = 6, + .mask = FL | FR | LFE | FC | RL | RR}, + /* surround40 */ + { .ca_id = 0x08, .n_ch = 6, + .mask = FL | FR | RL | RR }, + /* surround41 */ + { .ca_id = 0x09, .n_ch = 6, + .mask = FL | FR | LFE | RL | RR }, + /* surround50 */ + { .ca_id = 0x0a, .n_ch = 6, + .mask = FL | FR | FC | RL | RR }, + /* 6.1 */ + { .ca_id = 0x0f, .n_ch = 8, + .mask = FL | FR | LFE | FC | RL | RR | RC }, + /* surround71 */ + { .ca_id = 0x13, .n_ch = 8, + .mask = FL | FR | LFE | FC | RL | RR | RLC | RRC }, + /* others */ + { .ca_id = 0x03, .n_ch = 8, + .mask = FL | FR | LFE | FC }, + { .ca_id = 0x04, .n_ch = 8, + .mask = FL | FR | RC}, + { .ca_id = 0x05, .n_ch = 8, + .mask = FL | FR | LFE | RC }, + { .ca_id = 0x06, .n_ch = 8, + .mask = FL | FR | FC | RC }, + { .ca_id = 0x07, .n_ch = 8, + .mask = FL | FR | LFE | FC | RC }, + { .ca_id = 0x0c, .n_ch = 8, + .mask = FL | FR | RC | RL | RR }, + { .ca_id = 0x0d, .n_ch = 8, + .mask = FL | FR | LFE | RL | RR | RC }, + { .ca_id = 0x0e, .n_ch = 8, + .mask = FL | FR | FC | RL | RR | RC }, + { .ca_id = 0x10, .n_ch = 8, + .mask = FL | FR | RL | RR | RLC | RRC }, + { .ca_id = 0x11, .n_ch = 8, + .mask = FL | FR | LFE | RL | RR | RLC | RRC }, + { .ca_id = 0x12, .n_ch = 8, + .mask = FL | FR | FC | RL | RR | RLC | RRC }, + { .ca_id = 0x14, .n_ch = 8, + .mask = FL | FR | FLC | FRC }, + { .ca_id = 0x15, .n_ch = 8, + .mask = FL | FR | LFE | FLC | FRC }, + { .ca_id = 0x16, .n_ch = 8, + .mask = FL | FR | FC | FLC | FRC }, + { .ca_id = 0x17, .n_ch = 8, + .mask = FL | FR | LFE | FC | FLC | FRC }, + { .ca_id = 0x18, .n_ch = 8, + .mask = FL | FR | RC | FLC | FRC }, + { .ca_id = 0x19, .n_ch = 8, + .mask = FL | FR | LFE | RC | FLC | FRC }, + { .ca_id = 0x1a, .n_ch = 8, + .mask = FL | FR | RC | FC | FLC | FRC }, + { .ca_id = 0x1b, .n_ch = 8, + .mask = FL | FR | LFE | RC | FC | FLC | FRC }, + { .ca_id = 0x1c, .n_ch = 8, + .mask = FL | FR | RL | RR | FLC | FRC }, + { .ca_id = 0x1d, .n_ch = 8, + .mask = FL | FR | LFE | RL | RR | FLC | FRC }, + { .ca_id = 0x1e, .n_ch = 8, + .mask = FL | FR | FC | RL | RR | FLC | FRC }, + { .ca_id = 0x1f, .n_ch = 8, + .mask = FL | FR | LFE | FC | RL | RR | FLC | FRC }, +}; + struct hdmi_codec_priv { struct hdmi_codec_pdata hcd; struct snd_soc_dai_driver *daidrv; @@ -41,6 +295,8 @@ struct hdmi_codec_priv { struct snd_pcm_substream *current_stream; struct snd_pcm_hw_constraint_list ratec; uint8_t eld[MAX_ELD_BYTES]; + struct snd_pcm_chmap *chmap_info; + unsigned int chmap_idx; }; static const struct snd_soc_dapm_widget hdmi_widgets[] = { @@ -79,6 +335,83 @@ static int hdmi_eld_ctl_get(struct snd_kcontrol *kcontrol, return 0; } +static unsigned long hdmi_codec_spk_mask_from_alloc(int spk_alloc) +{ + int i; + const unsigned long hdmi_codec_eld_spk_alloc_bits[] = { + [0] = FL | FR, [1] = LFE, [2] = FC, [3] = RL | RR, + [4] = RC, [5] = FLC | FRC, [6] = RLC | RRC, + }; + unsigned long spk_mask = 0; + + for (i = 0; i < ARRAY_SIZE(hdmi_codec_eld_spk_alloc_bits); i++) { + if (spk_alloc & (1 << i)) + spk_mask |= hdmi_codec_eld_spk_alloc_bits[i]; + } + + return spk_mask; +} + +void hdmi_codec_eld_chmap(struct hdmi_codec_priv *hcp) +{ + u8 spk_alloc; + unsigned long spk_mask; + + spk_alloc = drm_eld_get_spk_alloc(hcp->eld); + spk_mask = hdmi_codec_spk_mask_from_alloc(spk_alloc); + + /* Detect if only stereo supported, else return 8 channels mappings */ + if ((spk_mask & ~(FL | FR)) && hcp->chmap_info->max_channels > 2) + hcp->chmap_info->chmap = hdmi_codec_8ch_chmaps; + else + hcp->chmap_info->chmap = hdmi_codec_stereo_chmaps; +} + +static int hdmi_codec_get_ch_alloc_table_idx(struct hdmi_codec_priv *hcp, + unsigned char channels) +{ + int i; + u8 spk_alloc; + unsigned long spk_mask; + const struct hdmi_codec_cea_spk_alloc *cap = hdmi_codec_channel_alloc; + + spk_alloc = drm_eld_get_spk_alloc(hcp->eld); + spk_mask = hdmi_codec_spk_mask_from_alloc(spk_alloc); + + for (i = 0; i < ARRAY_SIZE(hdmi_codec_channel_alloc); i++, cap++) { + /* If spk_alloc == 0, HDMI is unplugged return stereo config*/ + if (!spk_alloc && cap->ca_id == 0) + return i; + if (cap->n_ch != channels) + continue; + if (!(cap->mask == (spk_mask & cap->mask))) + continue; + return i; + } + + return -EINVAL; +} +static int hdmi_codec_chmap_ctl_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + unsigned const char *map; + unsigned int i; + struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol); + struct hdmi_codec_priv *hcp = info->private_data; + + map = info->chmap[hcp->chmap_idx].map; + + for (i = 0; i < info->max_channels; i++) { + if (hcp->chmap_idx == HDMI_CODEC_CHMAP_IDX_UNKNOWN) + ucontrol->value.integer.value[i] = 0; + else + ucontrol->value.integer.value[i] = map[i]; + } + + return 0; +} + + static const struct snd_kcontrol_new hdmi_controls[] = { { .access = SNDRV_CTL_ELEM_ACCESS_READ | @@ -140,6 +473,8 @@ static int hdmi_codec_startup(struct snd_pcm_substream *substream, if (ret) return ret; } + /* Select chmap supported */ + hdmi_codec_eld_chmap(hcp); } return 0; } @@ -153,6 +488,7 @@ static void hdmi_codec_shutdown(struct snd_pcm_substream *substream, WARN_ON(hcp->current_stream != substream); + hcp->chmap_idx = HDMI_CODEC_CHMAP_IDX_UNKNOWN; hcp->hcd.ops->audio_shutdown(dai->dev->parent, hcp->hcd.data); mutex_lock(&hcp->current_stream_lock); @@ -173,7 +509,7 @@ static int hdmi_codec_hw_params(struct snd_pcm_substream *substream, .dig_subframe = { 0 }, } }; - int ret; + int ret, idx; dev_dbg(dai->dev, "%s() width %d rate %d channels %d\n", __func__, params_width(params), params_rate(params), @@ -200,6 +536,17 @@ static int hdmi_codec_hw_params(struct snd_pcm_substream *substream, hp.cea.sample_size = HDMI_AUDIO_SAMPLE_SIZE_STREAM; hp.cea.sample_frequency = HDMI_AUDIO_SAMPLE_FREQUENCY_STREAM; + /* Select a channel allocation that matches with ELD and pcm channels */ + idx = hdmi_codec_get_ch_alloc_table_idx(hcp, hp.cea.channels); + if (idx < 0) { + dev_err(dai->dev, "Not able to map channels to speakers (%d)\n", + idx); + hcp->chmap_idx = HDMI_CODEC_CHMAP_IDX_UNKNOWN; + return idx; + } + hp.cea.channel_allocation = hdmi_codec_channel_alloc[idx].ca_id; + hcp->chmap_idx = hdmi_codec_channel_alloc[idx].ca_id; + hp.sample_width = params_width(params); hp.sample_rate = params_rate(params); hp.channels = params_channels(params); @@ -328,6 +675,32 @@ static const struct snd_soc_dai_ops hdmi_dai_ops = { SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S24_BE |\ SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S32_BE) +static int hdmi_codec_pcm_new(struct snd_soc_pcm_runtime *rtd, + struct snd_soc_dai *dai) +{ + struct snd_soc_dai_driver *drv = dai->driver; + struct hdmi_codec_priv *hcp = snd_soc_dai_get_drvdata(dai); + int ret; + + dev_dbg(dai->dev, "%s()\n", __func__); + + ret = snd_pcm_add_chmap_ctls(rtd->pcm, SNDRV_PCM_STREAM_PLAYBACK, + NULL, drv->playback.channels_max, 0, + &hcp->chmap_info); + if (ret < 0) + return ret; + + /* override handlers */ + hcp->chmap_info->private_data = hcp; + hcp->chmap_info->kctl->get = hdmi_codec_chmap_ctl_get; + + /* default chmap supported is stereo */ + hcp->chmap_info->chmap = hdmi_codec_stereo_chmaps; + hcp->chmap_idx = HDMI_CODEC_CHMAP_IDX_UNKNOWN; + + return 0; +} + static struct snd_soc_dai_driver hdmi_i2s_dai = { .id = DAI_ID_I2S, .playback = { @@ -339,6 +712,7 @@ static struct snd_soc_dai_driver hdmi_i2s_dai = { .sig_bits = 24, }, .ops = &hdmi_dai_ops, + .pcm_new = hdmi_codec_pcm_new, }; static const struct snd_soc_dai_driver hdmi_spdif_dai = { @@ -351,6 +725,7 @@ static const struct snd_soc_dai_driver hdmi_spdif_dai = { .formats = SPDIF_FORMATS, }, .ops = &hdmi_dai_ops, + .pcm_new = hdmi_codec_pcm_new, }; static char hdmi_dai_name[][DAI_NAME_SIZE] = { @@ -420,6 +795,7 @@ static int hdmi_codec_probe(struct platform_device *pdev) return -ENOMEM; hd = NULL; + mutex_lock(&hdmi_mutex); list_for_each(pos, &hdmi_device_list) { struct hdmi_device *tmp = pos_to_hdmi_device(pos); @@ -431,13 +807,16 @@ static int hdmi_codec_probe(struct platform_device *pdev) if (!hd) { hd = devm_kzalloc(dev, sizeof(*hd), GFP_KERNEL); - if (!hd) + if (!hd) { + mutex_unlock(&hdmi_mutex); return -ENOMEM; + } hd->dev = dev->parent; list_add_tail(&hd->list, &hdmi_device_list); } + mutex_unlock(&hdmi_mutex); if (hd->cnt >= ARRAY_SIZE(hdmi_dai_name)) { dev_err(dev, "too many hdmi codec are deteced\n"); @@ -479,7 +858,25 @@ static int hdmi_codec_probe(struct platform_device *pdev) static int hdmi_codec_remove(struct platform_device *pdev) { - snd_soc_unregister_codec(&pdev->dev); + struct device *dev = &pdev->dev; + struct list_head *pos; + struct hdmi_codec_priv *hcp; + + mutex_lock(&hdmi_mutex); + list_for_each(pos, &hdmi_device_list) { + struct hdmi_device *tmp = pos_to_hdmi_device(pos); + + if (tmp->dev == dev->parent) { + list_del(pos); + break; + } + } + mutex_unlock(&hdmi_mutex); + + hcp = dev_get_drvdata(dev); + kfree(hcp->chmap_info); + snd_soc_unregister_codec(dev); + return 0; } diff --git a/sound/soc/codecs/max98090.c b/sound/soc/codecs/max98090.c index 584aab83e478..66828480d484 100644 --- a/sound/soc/codecs/max98090.c +++ b/sound/soc/codecs/max98090.c @@ -2456,7 +2456,7 @@ static int max98090_probe(struct snd_soc_codec *codec) if (err) { micbias = M98090_MBVSEL_2V8; dev_info(codec->dev, "use default 2.8v micbias\n"); - } else if (micbias < M98090_MBVSEL_2V2 || micbias > M98090_MBVSEL_2V8) { + } else if (micbias > M98090_MBVSEL_2V8) { dev_err(codec->dev, "micbias out of range 0x%x\n", micbias); micbias = M98090_MBVSEL_2V8; } diff --git a/sound/soc/codecs/max9867.c b/sound/soc/codecs/max9867.c index 42e2e407e287..0247edc9c84e 100644 --- a/sound/soc/codecs/max9867.c +++ b/sound/soc/codecs/max9867.c @@ -309,7 +309,6 @@ static int max9867_dai_set_fmt(struct snd_soc_dai *codec_dai, struct snd_soc_codec *codec = codec_dai->codec; struct max9867_priv *max9867 = snd_soc_codec_get_drvdata(codec); u8 iface1A = 0, iface1B = 0; - int ret; switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { case SND_SOC_DAIFMT_CBM_CFM: @@ -346,8 +345,8 @@ static int max9867_dai_set_fmt(struct snd_soc_dai *codec_dai, return -EINVAL; } - ret = regmap_write(max9867->regmap, MAX9867_IFC1A, iface1A); - ret = regmap_write(max9867->regmap, MAX9867_IFC1B, iface1B); + regmap_write(max9867->regmap, MAX9867_IFC1A, iface1A); + regmap_write(max9867->regmap, MAX9867_IFC1B, iface1B); return 0; } @@ -517,13 +516,13 @@ static const struct i2c_device_id max9867_i2c_id[] = { { "max9867", 0 }, { } }; +MODULE_DEVICE_TABLE(i2c, max9867_i2c_id); static const struct of_device_id max9867_of_match[] = { { .compatible = "maxim,max9867", }, { } }; - -MODULE_DEVICE_TABLE(i2c, max9867_i2c_id); +MODULE_DEVICE_TABLE(of, max9867_of_match); static const struct dev_pm_ops max9867_pm_ops = { SET_SYSTEM_SLEEP_PM_OPS(max9867_suspend, max9867_resume) diff --git a/sound/soc/codecs/max98927.c b/sound/soc/codecs/max98927.c new file mode 100644 index 000000000000..b5ee29499e16 --- /dev/null +++ b/sound/soc/codecs/max98927.c @@ -0,0 +1,841 @@ +/* + * max98927.c -- MAX98927 ALSA Soc Audio driver + * + * Copyright (C) 2016 Maxim Integrated Products + * Author: Ryan Lee <ryans.lee@maximintegrated.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#include <linux/acpi.h> +#include <linux/i2c.h> +#include <linux/module.h> +#include <linux/regmap.h> +#include <linux/slab.h> +#include <linux/cdev.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/soc.h> +#include <linux/gpio.h> +#include <linux/of_gpio.h> +#include <sound/tlv.h> +#include "max98927.h" + +static struct reg_default max98927_reg[] = { + {MAX98927_R0001_INT_RAW1, 0x00}, + {MAX98927_R0002_INT_RAW2, 0x00}, + {MAX98927_R0003_INT_RAW3, 0x00}, + {MAX98927_R0004_INT_STATE1, 0x00}, + {MAX98927_R0005_INT_STATE2, 0x00}, + {MAX98927_R0006_INT_STATE3, 0x00}, + {MAX98927_R0007_INT_FLAG1, 0x00}, + {MAX98927_R0008_INT_FLAG2, 0x00}, + {MAX98927_R0009_INT_FLAG3, 0x00}, + {MAX98927_R000A_INT_EN1, 0x00}, + {MAX98927_R000B_INT_EN2, 0x00}, + {MAX98927_R000C_INT_EN3, 0x00}, + {MAX98927_R000D_INT_FLAG_CLR1, 0x00}, + {MAX98927_R000E_INT_FLAG_CLR2, 0x00}, + {MAX98927_R000F_INT_FLAG_CLR3, 0x00}, + {MAX98927_R0010_IRQ_CTRL, 0x00}, + {MAX98927_R0011_CLK_MON, 0x00}, + {MAX98927_R0012_WDOG_CTRL, 0x00}, + {MAX98927_R0013_WDOG_RST, 0x00}, + {MAX98927_R0014_MEAS_ADC_THERM_WARN_THRESH, 0x00}, + {MAX98927_R0015_MEAS_ADC_THERM_SHDN_THRESH, 0x00}, + {MAX98927_R0016_MEAS_ADC_THERM_HYSTERESIS, 0x00}, + {MAX98927_R0017_PIN_CFG, 0x55}, + {MAX98927_R0018_PCM_RX_EN_A, 0x00}, + {MAX98927_R0019_PCM_RX_EN_B, 0x00}, + {MAX98927_R001A_PCM_TX_EN_A, 0x00}, + {MAX98927_R001B_PCM_TX_EN_B, 0x00}, + {MAX98927_R001C_PCM_TX_HIZ_CTRL_A, 0x00}, + {MAX98927_R001D_PCM_TX_HIZ_CTRL_B, 0x00}, + {MAX98927_R001E_PCM_TX_CH_SRC_A, 0x00}, + {MAX98927_R001F_PCM_TX_CH_SRC_B, 0x00}, + {MAX98927_R0020_PCM_MODE_CFG, 0x40}, + {MAX98927_R0021_PCM_MASTER_MODE, 0x00}, + {MAX98927_R0022_PCM_CLK_SETUP, 0x22}, + {MAX98927_R0023_PCM_SR_SETUP1, 0x00}, + {MAX98927_R0024_PCM_SR_SETUP2, 0x00}, + {MAX98927_R0025_PCM_TO_SPK_MONOMIX_A, 0x00}, + {MAX98927_R0026_PCM_TO_SPK_MONOMIX_B, 0x00}, + {MAX98927_R0027_ICC_RX_EN_A, 0x00}, + {MAX98927_R0028_ICC_RX_EN_B, 0x00}, + {MAX98927_R002B_ICC_TX_EN_A, 0x00}, + {MAX98927_R002C_ICC_TX_EN_B, 0x00}, + {MAX98927_R002E_ICC_HIZ_MANUAL_MODE, 0x00}, + {MAX98927_R002F_ICC_TX_HIZ_EN_A, 0x00}, + {MAX98927_R0030_ICC_TX_HIZ_EN_B, 0x00}, + {MAX98927_R0031_ICC_LNK_EN, 0x00}, + {MAX98927_R0032_PDM_TX_EN, 0x00}, + {MAX98927_R0033_PDM_TX_HIZ_CTRL, 0x00}, + {MAX98927_R0034_PDM_TX_CTRL, 0x00}, + {MAX98927_R0035_PDM_RX_CTRL, 0x00}, + {MAX98927_R0036_AMP_VOL_CTRL, 0x00}, + {MAX98927_R0037_AMP_DSP_CFG, 0x02}, + {MAX98927_R0038_TONE_GEN_DC_CFG, 0x00}, + {MAX98927_R0039_DRE_CTRL, 0x01}, + {MAX98927_R003A_AMP_EN, 0x00}, + {MAX98927_R003B_SPK_SRC_SEL, 0x00}, + {MAX98927_R003C_SPK_GAIN, 0x00}, + {MAX98927_R003D_SSM_CFG, 0x01}, + {MAX98927_R003E_MEAS_EN, 0x00}, + {MAX98927_R003F_MEAS_DSP_CFG, 0x04}, + {MAX98927_R0040_BOOST_CTRL0, 0x00}, + {MAX98927_R0041_BOOST_CTRL3, 0x00}, + {MAX98927_R0042_BOOST_CTRL1, 0x00}, + {MAX98927_R0043_MEAS_ADC_CFG, 0x00}, + {MAX98927_R0044_MEAS_ADC_BASE_MSB, 0x00}, + {MAX98927_R0045_MEAS_ADC_BASE_LSB, 0x00}, + {MAX98927_R0046_ADC_CH0_DIVIDE, 0x00}, + {MAX98927_R0047_ADC_CH1_DIVIDE, 0x00}, + {MAX98927_R0048_ADC_CH2_DIVIDE, 0x00}, + {MAX98927_R0049_ADC_CH0_FILT_CFG, 0x00}, + {MAX98927_R004A_ADC_CH1_FILT_CFG, 0x00}, + {MAX98927_R004B_ADC_CH2_FILT_CFG, 0x00}, + {MAX98927_R004C_MEAS_ADC_CH0_READ, 0x00}, + {MAX98927_R004D_MEAS_ADC_CH1_READ, 0x00}, + {MAX98927_R004E_MEAS_ADC_CH2_READ, 0x00}, + {MAX98927_R0051_BROWNOUT_STATUS, 0x00}, + {MAX98927_R0052_BROWNOUT_EN, 0x00}, + {MAX98927_R0053_BROWNOUT_INFINITE_HOLD, 0x00}, + {MAX98927_R0054_BROWNOUT_INFINITE_HOLD_CLR, 0x00}, + {MAX98927_R0055_BROWNOUT_LVL_HOLD, 0x00}, + {MAX98927_R005A_BROWNOUT_LVL1_THRESH, 0x00}, + {MAX98927_R005B_BROWNOUT_LVL2_THRESH, 0x00}, + {MAX98927_R005C_BROWNOUT_LVL3_THRESH, 0x00}, + {MAX98927_R005D_BROWNOUT_LVL4_THRESH, 0x00}, + {MAX98927_R005E_BROWNOUT_THRESH_HYSTERYSIS, 0x00}, + {MAX98927_R005F_BROWNOUT_AMP_LIMITER_ATK_REL, 0x00}, + {MAX98927_R0060_BROWNOUT_AMP_GAIN_ATK_REL, 0x00}, + {MAX98927_R0061_BROWNOUT_AMP1_CLIP_MODE, 0x00}, + {MAX98927_R0072_BROWNOUT_LVL1_CUR_LIMIT, 0x00}, + {MAX98927_R0073_BROWNOUT_LVL1_AMP1_CTRL1, 0x00}, + {MAX98927_R0074_BROWNOUT_LVL1_AMP1_CTRL2, 0x00}, + {MAX98927_R0075_BROWNOUT_LVL1_AMP1_CTRL3, 0x00}, + {MAX98927_R0076_BROWNOUT_LVL2_CUR_LIMIT, 0x00}, + {MAX98927_R0077_BROWNOUT_LVL2_AMP1_CTRL1, 0x00}, + {MAX98927_R0078_BROWNOUT_LVL2_AMP1_CTRL2, 0x00}, + {MAX98927_R0079_BROWNOUT_LVL2_AMP1_CTRL3, 0x00}, + {MAX98927_R007A_BROWNOUT_LVL3_CUR_LIMIT, 0x00}, + {MAX98927_R007B_BROWNOUT_LVL3_AMP1_CTRL1, 0x00}, + {MAX98927_R007C_BROWNOUT_LVL3_AMP1_CTRL2, 0x00}, + {MAX98927_R007D_BROWNOUT_LVL3_AMP1_CTRL3, 0x00}, + {MAX98927_R007E_BROWNOUT_LVL4_CUR_LIMIT, 0x00}, + {MAX98927_R007F_BROWNOUT_LVL4_AMP1_CTRL1, 0x00}, + {MAX98927_R0080_BROWNOUT_LVL4_AMP1_CTRL2, 0x00}, + {MAX98927_R0081_BROWNOUT_LVL4_AMP1_CTRL3, 0x00}, + {MAX98927_R0082_ENV_TRACK_VOUT_HEADROOM, 0x00}, + {MAX98927_R0083_ENV_TRACK_BOOST_VOUT_DELAY, 0x00}, + {MAX98927_R0084_ENV_TRACK_REL_RATE, 0x00}, + {MAX98927_R0085_ENV_TRACK_HOLD_RATE, 0x00}, + {MAX98927_R0086_ENV_TRACK_CTRL, 0x00}, + {MAX98927_R0087_ENV_TRACK_BOOST_VOUT_READ, 0x00}, + {MAX98927_R00FF_GLOBAL_SHDN, 0x00}, + {MAX98927_R0100_SOFT_RESET, 0x00}, + {MAX98927_R01FF_REV_ID, 0x40}, +}; + +static int max98927_dai_set_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt) +{ + struct snd_soc_codec *codec = codec_dai->codec; + struct max98927_priv *max98927 = snd_soc_codec_get_drvdata(codec); + unsigned int mode = 0; + unsigned int format = 0; + unsigned int invert = 0; + + dev_dbg(codec->dev, "%s: fmt 0x%08X\n", __func__, fmt); + + switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { + case SND_SOC_DAIFMT_CBS_CFS: + mode = MAX98927_PCM_MASTER_MODE_SLAVE; + break; + case SND_SOC_DAIFMT_CBM_CFM: + max98927->master = true; + mode = MAX98927_PCM_MASTER_MODE_MASTER; + break; + default: + dev_err(codec->dev, "DAI clock mode unsupported"); + return -EINVAL; + } + + regmap_update_bits(max98927->regmap, + MAX98927_R0021_PCM_MASTER_MODE, + MAX98927_PCM_MASTER_MODE_MASK, + mode); + + switch (fmt & SND_SOC_DAIFMT_INV_MASK) { + case SND_SOC_DAIFMT_NB_NF: + break; + case SND_SOC_DAIFMT_IB_NF: + invert = MAX98927_PCM_MODE_CFG_PCM_BCLKEDGE; + break; + default: + dev_err(codec->dev, "DAI invert mode unsupported"); + return -EINVAL; + } + + regmap_update_bits(max98927->regmap, + MAX98927_R0020_PCM_MODE_CFG, + MAX98927_PCM_MODE_CFG_PCM_BCLKEDGE, + invert); + + /* interface format */ + switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { + case SND_SOC_DAIFMT_I2S: + max98927->iface |= SND_SOC_DAIFMT_I2S; + format = MAX98927_PCM_FORMAT_I2S; + break; + case SND_SOC_DAIFMT_LEFT_J: + max98927->iface |= SND_SOC_DAIFMT_LEFT_J; + format = MAX98927_PCM_FORMAT_LJ; + break; + case SND_SOC_DAIFMT_PDM: + max98927->iface |= SND_SOC_DAIFMT_PDM; + break; + default: + return -EINVAL; + } + + /* pcm channel configuration */ + if (max98927->iface & (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_LEFT_J)) { + regmap_update_bits(max98927->regmap, + MAX98927_R0018_PCM_RX_EN_A, + MAX98927_PCM_RX_CH0_EN | MAX98927_PCM_RX_CH1_EN, + MAX98927_PCM_RX_CH0_EN | MAX98927_PCM_RX_CH1_EN); + + regmap_update_bits(max98927->regmap, + MAX98927_R0020_PCM_MODE_CFG, + MAX98927_PCM_MODE_CFG_FORMAT_MASK, + format << MAX98927_PCM_MODE_CFG_FORMAT_SHIFT); + + regmap_update_bits(max98927->regmap, + MAX98927_R003B_SPK_SRC_SEL, + MAX98927_SPK_SRC_MASK, 0); + + } else + regmap_update_bits(max98927->regmap, + MAX98927_R0018_PCM_RX_EN_A, + MAX98927_PCM_RX_CH0_EN | MAX98927_PCM_RX_CH1_EN, 0); + + /* pdm channel configuration */ + if (max98927->iface & SND_SOC_DAIFMT_PDM) { + regmap_update_bits(max98927->regmap, + MAX98927_R0035_PDM_RX_CTRL, + MAX98927_PDM_RX_EN_MASK, 1); + + regmap_update_bits(max98927->regmap, + MAX98927_R003B_SPK_SRC_SEL, + MAX98927_SPK_SRC_MASK, 3); + } else + regmap_update_bits(max98927->regmap, + MAX98927_R0035_PDM_RX_CTRL, + MAX98927_PDM_RX_EN_MASK, 0); + return 0; +} + +/* codec MCLK rate in master mode */ +static const int rate_table[] = { + 5644800, 6000000, 6144000, 6500000, + 9600000, 11289600, 12000000, 12288000, + 13000000, 19200000, +}; + +static int max98927_set_clock(struct max98927_priv *max98927, + struct snd_pcm_hw_params *params) +{ + struct snd_soc_codec *codec = max98927->codec; + /* BCLK/LRCLK ratio calculation */ + int blr_clk_ratio = params_channels(params) * max98927->ch_size; + int value; + + if (max98927->master) { + int i; + /* match rate to closest value */ + for (i = 0; i < ARRAY_SIZE(rate_table); i++) { + if (rate_table[i] >= max98927->sysclk) + break; + } + if (i == ARRAY_SIZE(rate_table)) { + dev_err(codec->dev, "failed to find proper clock rate.\n"); + return -EINVAL; + } + regmap_update_bits(max98927->regmap, + MAX98927_R0021_PCM_MASTER_MODE, + MAX98927_PCM_MASTER_MODE_MCLK_MASK, + i << MAX98927_PCM_MASTER_MODE_MCLK_RATE_SHIFT); + } + + switch (blr_clk_ratio) { + case 32: + value = 2; + break; + case 48: + value = 3; + break; + case 64: + value = 4; + break; + default: + return -EINVAL; + } + regmap_update_bits(max98927->regmap, + MAX98927_R0022_PCM_CLK_SETUP, + MAX98927_PCM_CLK_SETUP_BSEL_MASK, + value); + return 0; +} + +static int max98927_dai_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params, + struct snd_soc_dai *dai) +{ + struct snd_soc_codec *codec = dai->codec; + struct max98927_priv *max98927 = snd_soc_codec_get_drvdata(codec); + unsigned int sampling_rate = 0; + unsigned int chan_sz = 0; + + /* pcm mode configuration */ + switch (snd_pcm_format_width(params_format(params))) { + case 16: + chan_sz = MAX98927_PCM_MODE_CFG_CHANSZ_16; + break; + case 24: + chan_sz = MAX98927_PCM_MODE_CFG_CHANSZ_24; + break; + case 32: + chan_sz = MAX98927_PCM_MODE_CFG_CHANSZ_32; + break; + default: + dev_err(codec->dev, "format unsupported %d", + params_format(params)); + goto err; + } + + max98927->ch_size = snd_pcm_format_width(params_format(params)); + + regmap_update_bits(max98927->regmap, + MAX98927_R0020_PCM_MODE_CFG, + MAX98927_PCM_MODE_CFG_CHANSZ_MASK, chan_sz); + + dev_dbg(codec->dev, "format supported %d", + params_format(params)); + + /* sampling rate configuration */ + switch (params_rate(params)) { + case 8000: + sampling_rate = MAX98927_PCM_SR_SET1_SR_8000; + break; + case 11025: + sampling_rate = MAX98927_PCM_SR_SET1_SR_11025; + break; + case 12000: + sampling_rate = MAX98927_PCM_SR_SET1_SR_12000; + break; + case 16000: + sampling_rate = MAX98927_PCM_SR_SET1_SR_16000; + break; + case 22050: + sampling_rate = MAX98927_PCM_SR_SET1_SR_22050; + break; + case 24000: + sampling_rate = MAX98927_PCM_SR_SET1_SR_24000; + break; + case 32000: + sampling_rate = MAX98927_PCM_SR_SET1_SR_32000; + break; + case 44100: + sampling_rate = MAX98927_PCM_SR_SET1_SR_44100; + break; + case 48000: + sampling_rate = MAX98927_PCM_SR_SET1_SR_48000; + break; + default: + dev_err(codec->dev, "rate %d not supported\n", + params_rate(params)); + goto err; + } + /* set DAI_SR to correct LRCLK frequency */ + regmap_update_bits(max98927->regmap, + MAX98927_R0023_PCM_SR_SETUP1, + MAX98927_PCM_SR_SET1_SR_MASK, + sampling_rate); + regmap_update_bits(max98927->regmap, + MAX98927_R0024_PCM_SR_SETUP2, + MAX98927_PCM_SR_SET2_SR_MASK, + sampling_rate << MAX98927_PCM_SR_SET2_SR_SHIFT); + + /* set sampling rate of IV */ + if (max98927->interleave_mode && + sampling_rate > MAX98927_PCM_SR_SET1_SR_16000) + regmap_update_bits(max98927->regmap, + MAX98927_R0024_PCM_SR_SETUP2, + MAX98927_PCM_SR_SET2_IVADC_SR_MASK, + sampling_rate - 3); + else + regmap_update_bits(max98927->regmap, + MAX98927_R0024_PCM_SR_SETUP2, + MAX98927_PCM_SR_SET2_IVADC_SR_MASK, + sampling_rate); + return max98927_set_clock(max98927, params); +err: + return -EINVAL; +} + +#define MAX98927_RATES SNDRV_PCM_RATE_8000_48000 + +#define MAX98927_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | \ + SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE) + +static int max98927_dai_set_sysclk(struct snd_soc_dai *dai, + int clk_id, unsigned int freq, int dir) +{ + struct snd_soc_codec *codec = dai->codec; + struct max98927_priv *max98927 = snd_soc_codec_get_drvdata(codec); + + max98927->sysclk = freq; + return 0; +} + +static const struct snd_soc_dai_ops max98927_dai_ops = { + .set_sysclk = max98927_dai_set_sysclk, + .set_fmt = max98927_dai_set_fmt, + .hw_params = max98927_dai_hw_params, +}; + +static int max98927_dac_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + struct max98927_priv *max98927 = snd_soc_codec_get_drvdata(codec); + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + regmap_update_bits(max98927->regmap, + MAX98927_R003A_AMP_EN, + MAX98927_AMP_EN_MASK, 1); + /* enable VMON and IMON */ + regmap_update_bits(max98927->regmap, + MAX98927_R003E_MEAS_EN, + MAX98927_MEAS_V_EN | MAX98927_MEAS_I_EN, + MAX98927_MEAS_V_EN | MAX98927_MEAS_I_EN); + regmap_update_bits(max98927->regmap, + MAX98927_R00FF_GLOBAL_SHDN, + MAX98927_GLOBAL_EN_MASK, 1); + break; + case SND_SOC_DAPM_POST_PMD: + regmap_update_bits(max98927->regmap, + MAX98927_R00FF_GLOBAL_SHDN, + MAX98927_GLOBAL_EN_MASK, 0); + regmap_update_bits(max98927->regmap, + MAX98927_R003A_AMP_EN, + MAX98927_AMP_EN_MASK, 0); + /* disable VMON and IMON */ + regmap_update_bits(max98927->regmap, + MAX98927_R003E_MEAS_EN, + MAX98927_MEAS_V_EN | MAX98927_MEAS_I_EN, 0); + break; + default: + return 0; + } + return 0; +} + +static const char * const max98927_switch_text[] = { + "Left", "Right", "LeftRight"}; + +static const struct soc_enum dai_sel_enum = + SOC_ENUM_SINGLE(MAX98927_R0025_PCM_TO_SPK_MONOMIX_A, + MAX98927_PCM_TO_SPK_MONOMIX_CFG_SHIFT, + 3, max98927_switch_text); + +static const struct snd_kcontrol_new max98927_dai_controls = + SOC_DAPM_ENUM("DAI Sel", dai_sel_enum); + +static const struct snd_soc_dapm_widget max98927_dapm_widgets[] = { + SND_SOC_DAPM_AIF_IN("DAI_OUT", "HiFi Playback", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_DAC_E("Amp Enable", "HiFi Playback", MAX98927_R003A_AMP_EN, + 0, 0, max98927_dac_event, + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_MUX("DAI Sel Mux", SND_SOC_NOPM, 0, 0, + &max98927_dai_controls), + SND_SOC_DAPM_OUTPUT("BE_OUT"), +}; + +static DECLARE_TLV_DB_SCALE(max98927_spk_tlv, 300, 300, 0); +static DECLARE_TLV_DB_SCALE(max98927_digital_tlv, -1600, 25, 0); + +static bool max98927_readable_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case MAX98927_R0001_INT_RAW1 ... MAX98927_R0028_ICC_RX_EN_B: + case MAX98927_R002B_ICC_TX_EN_A ... MAX98927_R002C_ICC_TX_EN_B: + case MAX98927_R002E_ICC_HIZ_MANUAL_MODE + ... MAX98927_R004E_MEAS_ADC_CH2_READ: + case MAX98927_R0051_BROWNOUT_STATUS + ... MAX98927_R0055_BROWNOUT_LVL_HOLD: + case MAX98927_R005A_BROWNOUT_LVL1_THRESH + ... MAX98927_R0061_BROWNOUT_AMP1_CLIP_MODE: + case MAX98927_R0072_BROWNOUT_LVL1_CUR_LIMIT + ... MAX98927_R0087_ENV_TRACK_BOOST_VOUT_READ: + case MAX98927_R00FF_GLOBAL_SHDN: + case MAX98927_R0100_SOFT_RESET: + case MAX98927_R01FF_REV_ID: + return true; + default: + return false; + } +}; + +static bool max98927_volatile_reg(struct device *dev, unsigned int reg) +{ + switch (reg) { + case MAX98927_R0001_INT_RAW1 ... MAX98927_R0009_INT_FLAG3: + return true; + default: + return false; + } +} + +static const char * const max98927_boost_voltage_text[] = { + "6.5V", "6.625V", "6.75V", "6.875V", "7V", "7.125V", "7.25V", "7.375V", + "7.5V", "7.625V", "7.75V", "7.875V", "8V", "8.125V", "8.25V", "8.375V", + "8.5V", "8.625V", "8.75V", "8.875V", "9V", "9.125V", "9.25V", "9.375V", + "9.5V", "9.625V", "9.75V", "9.875V", "10V" +}; + +static SOC_ENUM_SINGLE_DECL(max98927_boost_voltage, + MAX98927_R0040_BOOST_CTRL0, 0, + max98927_boost_voltage_text); + +static const char * const max98927_current_limit_text[] = { + "1.00A", "1.10A", "1.20A", "1.30A", "1.40A", "1.50A", "1.60A", "1.70A", + "1.80A", "1.90A", "2.00A", "2.10A", "2.20A", "2.30A", "2.40A", "2.50A", + "2.60A", "2.70A", "2.80A", "2.90A", "3.00A", "3.10A", "3.20A", "3.30A", + "3.40A", "3.50A", "3.60A", "3.70A", "3.80A", "3.90A", "4.00A", "4.10A" +}; + +static SOC_ENUM_SINGLE_DECL(max98927_current_limit, + MAX98927_R0042_BOOST_CTRL1, 1, + max98927_current_limit_text); + +static const struct snd_kcontrol_new max98927_snd_controls[] = { + SOC_SINGLE_TLV("Speaker Volume", MAX98927_R003C_SPK_GAIN, + 0, 6, 0, + max98927_spk_tlv), + SOC_SINGLE_TLV("Digital Volume", MAX98927_R0036_AMP_VOL_CTRL, + 0, (1<<MAX98927_AMP_VOL_WIDTH)-1, 0, + max98927_digital_tlv), + SOC_SINGLE("Amp DSP Switch", MAX98927_R0052_BROWNOUT_EN, + MAX98927_BROWNOUT_DSP_SHIFT, 1, 0), + SOC_SINGLE("Ramp Switch", MAX98927_R0037_AMP_DSP_CFG, + MAX98927_AMP_DSP_CFG_RMP_SHIFT, 1, 0), + SOC_SINGLE("DRE Switch", MAX98927_R0039_DRE_CTRL, + MAX98927_DRE_EN_SHIFT, 1, 0), + SOC_SINGLE("Volume Location Switch", MAX98927_R0036_AMP_VOL_CTRL, + MAX98927_AMP_VOL_SEL_SHIFT, 1, 0), + SOC_ENUM("Boost Output Voltage", max98927_boost_voltage), + SOC_ENUM("Current Limit", max98927_current_limit), +}; + +static const struct snd_soc_dapm_route max98927_audio_map[] = { + {"Amp Enable", NULL, "DAI_OUT"}, + {"DAI Sel Mux", "Left", "Amp Enable"}, + {"DAI Sel Mux", "Right", "Amp Enable"}, + {"DAI Sel Mux", "LeftRight", "Amp Enable"}, + {"BE_OUT", NULL, "DAI Sel Mux"}, +}; + +static struct snd_soc_dai_driver max98927_dai[] = { + { + .name = "max98927-aif1", + .playback = { + .stream_name = "HiFi Playback", + .channels_min = 1, + .channels_max = 2, + .rates = MAX98927_RATES, + .formats = MAX98927_FORMATS, + }, + .capture = { + .stream_name = "HiFi Capture", + .channels_min = 1, + .channels_max = 2, + .rates = MAX98927_RATES, + .formats = MAX98927_FORMATS, + }, + .ops = &max98927_dai_ops, + } +}; + +static int max98927_probe(struct snd_soc_codec *codec) +{ + struct max98927_priv *max98927 = snd_soc_codec_get_drvdata(codec); + + max98927->codec = codec; + codec->control_data = max98927->regmap; + codec->cache_bypass = 1; + + /* Software Reset */ + regmap_write(max98927->regmap, + MAX98927_R0100_SOFT_RESET, MAX98927_SOFT_RESET); + + /* IV default slot configuration */ + regmap_write(max98927->regmap, + MAX98927_R001C_PCM_TX_HIZ_CTRL_A, + 0xFF); + regmap_write(max98927->regmap, + MAX98927_R001D_PCM_TX_HIZ_CTRL_B, + 0xFF); + regmap_write(max98927->regmap, + MAX98927_R0025_PCM_TO_SPK_MONOMIX_A, + 0x80); + regmap_write(max98927->regmap, + MAX98927_R0026_PCM_TO_SPK_MONOMIX_B, + 0x1); + /* Set inital volume (+13dB) */ + regmap_write(max98927->regmap, + MAX98927_R0036_AMP_VOL_CTRL, + 0x38); + regmap_write(max98927->regmap, + MAX98927_R003C_SPK_GAIN, + 0x05); + /* Enable DC blocker */ + regmap_write(max98927->regmap, + MAX98927_R0037_AMP_DSP_CFG, + 0x03); + /* Enable IMON VMON DC blocker */ + regmap_write(max98927->regmap, + MAX98927_R003F_MEAS_DSP_CFG, + 0xF7); + /* Boost Output Voltage & Current limit */ + regmap_write(max98927->regmap, + MAX98927_R0040_BOOST_CTRL0, + 0x1C); + regmap_write(max98927->regmap, + MAX98927_R0042_BOOST_CTRL1, + 0x3E); + /* Measurement ADC config */ + regmap_write(max98927->regmap, + MAX98927_R0043_MEAS_ADC_CFG, + 0x04); + regmap_write(max98927->regmap, + MAX98927_R0044_MEAS_ADC_BASE_MSB, + 0x00); + regmap_write(max98927->regmap, + MAX98927_R0045_MEAS_ADC_BASE_LSB, + 0x24); + /* Brownout Level */ + regmap_write(max98927->regmap, + MAX98927_R007F_BROWNOUT_LVL4_AMP1_CTRL1, + 0x06); + /* Envelope Tracking configuration */ + regmap_write(max98927->regmap, + MAX98927_R0082_ENV_TRACK_VOUT_HEADROOM, + 0x08); + regmap_write(max98927->regmap, + MAX98927_R0086_ENV_TRACK_CTRL, + 0x01); + regmap_write(max98927->regmap, + MAX98927_R0087_ENV_TRACK_BOOST_VOUT_READ, + 0x10); + + /* voltage, current slot configuration */ + regmap_write(max98927->regmap, + MAX98927_R001E_PCM_TX_CH_SRC_A, + (max98927->i_l_slot<<MAX98927_PCM_TX_CH_SRC_A_I_SHIFT| + max98927->v_l_slot)&0xFF); + + if (max98927->v_l_slot < 8) { + regmap_update_bits(max98927->regmap, + MAX98927_R001C_PCM_TX_HIZ_CTRL_A, + 1 << max98927->v_l_slot, 0); + regmap_update_bits(max98927->regmap, + MAX98927_R001A_PCM_TX_EN_A, + 1 << max98927->v_l_slot, + 1 << max98927->v_l_slot); + } else { + regmap_update_bits(max98927->regmap, + MAX98927_R001D_PCM_TX_HIZ_CTRL_B, + 1 << (max98927->v_l_slot - 8), 0); + regmap_update_bits(max98927->regmap, + MAX98927_R001B_PCM_TX_EN_B, + 1 << (max98927->v_l_slot - 8), + 1 << (max98927->v_l_slot - 8)); + } + + if (max98927->i_l_slot < 8) { + regmap_update_bits(max98927->regmap, + MAX98927_R001C_PCM_TX_HIZ_CTRL_A, + 1 << max98927->i_l_slot, 0); + regmap_update_bits(max98927->regmap, + MAX98927_R001A_PCM_TX_EN_A, + 1 << max98927->i_l_slot, + 1 << max98927->i_l_slot); + } else { + regmap_update_bits(max98927->regmap, + MAX98927_R001D_PCM_TX_HIZ_CTRL_B, + 1 << (max98927->i_l_slot - 8), 0); + regmap_update_bits(max98927->regmap, + MAX98927_R001B_PCM_TX_EN_B, + 1 << (max98927->i_l_slot - 8), + 1 << (max98927->i_l_slot - 8)); + } + + /* Set interleave mode */ + if (max98927->interleave_mode) + regmap_update_bits(max98927->regmap, + MAX98927_R001F_PCM_TX_CH_SRC_B, + MAX98927_PCM_TX_CH_INTERLEAVE_MASK, + MAX98927_PCM_TX_CH_INTERLEAVE_MASK); + return 0; +} + +static const struct snd_soc_codec_driver soc_codec_dev_max98927 = { + .probe = max98927_probe, + .component_driver = { + .controls = max98927_snd_controls, + .num_controls = ARRAY_SIZE(max98927_snd_controls), + .dapm_widgets = max98927_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(max98927_dapm_widgets), + .dapm_routes = max98927_audio_map, + .num_dapm_routes = ARRAY_SIZE(max98927_audio_map), + }, +}; + +static const struct regmap_config max98927_regmap = { + .reg_bits = 16, + .val_bits = 8, + .max_register = MAX98927_R01FF_REV_ID, + .reg_defaults = max98927_reg, + .num_reg_defaults = ARRAY_SIZE(max98927_reg), + .readable_reg = max98927_readable_register, + .volatile_reg = max98927_volatile_reg, + .cache_type = REGCACHE_RBTREE, +}; + +static void max98927_slot_config(struct i2c_client *i2c, + struct max98927_priv *max98927) +{ + int value; + + if (!of_property_read_u32(i2c->dev.of_node, + "vmon-slot-no", &value)) + max98927->v_l_slot = value & 0xF; + else + max98927->v_l_slot = 0; + if (!of_property_read_u32(i2c->dev.of_node, + "imon-slot-no", &value)) + max98927->i_l_slot = value & 0xF; + else + max98927->i_l_slot = 1; +} + +static int max98927_i2c_probe(struct i2c_client *i2c, + const struct i2c_device_id *id) +{ + + int ret = 0, value; + int reg = 0; + struct max98927_priv *max98927 = NULL; + + max98927 = devm_kzalloc(&i2c->dev, + sizeof(*max98927), GFP_KERNEL); + + if (!max98927) { + ret = -ENOMEM; + return ret; + } + i2c_set_clientdata(i2c, max98927); + + /* update interleave mode info */ + if (!of_property_read_u32(i2c->dev.of_node, + "interleave_mode", &value)) { + if (value > 0) + max98927->interleave_mode = 1; + else + max98927->interleave_mode = 0; + } else + max98927->interleave_mode = 0; + + /* regmap initialization */ + max98927->regmap + = devm_regmap_init_i2c(i2c, &max98927_regmap); + if (IS_ERR(max98927->regmap)) { + ret = PTR_ERR(max98927->regmap); + dev_err(&i2c->dev, + "Failed to allocate regmap: %d\n", ret); + return ret; + } + + /* Check Revision ID */ + ret = regmap_read(max98927->regmap, + MAX98927_R01FF_REV_ID, ®); + if (ret < 0) { + dev_err(&i2c->dev, + "Failed to read: 0x%02X\n", MAX98927_R01FF_REV_ID); + return ret; + } + dev_info(&i2c->dev, "MAX98927 revisionID: 0x%02X\n", reg); + + /* voltage/current slot configuration */ + max98927_slot_config(i2c, max98927); + + /* codec registeration */ + ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_max98927, + max98927_dai, ARRAY_SIZE(max98927_dai)); + if (ret < 0) + dev_err(&i2c->dev, "Failed to register codec: %d\n", ret); + + return ret; +} + +static int max98927_i2c_remove(struct i2c_client *client) +{ + snd_soc_unregister_codec(&client->dev); + return 0; +} + +static const struct i2c_device_id max98927_i2c_id[] = { + { "max98927", 0}, + { }, +}; + +MODULE_DEVICE_TABLE(i2c, max98927_i2c_id); + +#if defined(CONFIG_OF) +static const struct of_device_id max98927_of_match[] = { + { .compatible = "maxim,max98927", }, + { } +}; +MODULE_DEVICE_TABLE(of, max98927_of_match); +#endif + +#ifdef CONFIG_ACPI +static const struct acpi_device_id max98927_acpi_match[] = { + { "MX98927", 0 }, + {}, +}; +MODULE_DEVICE_TABLE(acpi, max98927_acpi_match); +#endif + +static struct i2c_driver max98927_i2c_driver = { + .driver = { + .name = "max98927", + .of_match_table = of_match_ptr(max98927_of_match), + .acpi_match_table = ACPI_PTR(max98927_acpi_match), + .pm = NULL, + }, + .probe = max98927_i2c_probe, + .remove = max98927_i2c_remove, + .id_table = max98927_i2c_id, +}; + +module_i2c_driver(max98927_i2c_driver) + +MODULE_DESCRIPTION("ALSA SoC MAX98927 driver"); +MODULE_AUTHOR("Ryan Lee <ryans.lee@maximintegrated.com>"); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/max98927.h b/sound/soc/codecs/max98927.h new file mode 100644 index 000000000000..ece6a608cbe1 --- /dev/null +++ b/sound/soc/codecs/max98927.h @@ -0,0 +1,272 @@ +/* + * max98927.h -- MAX98927 ALSA Soc Audio driver + * + * Copyright 2013-15 Maxim Integrated Products + * Author: Ryan Lee <ryans.lee@maximintegrated.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + */ +#ifndef _MAX98927_H +#define _MAX98927_H + +/* Register Values */ +#define MAX98927_R0001_INT_RAW1 0x0001 +#define MAX98927_R0002_INT_RAW2 0x0002 +#define MAX98927_R0003_INT_RAW3 0x0003 +#define MAX98927_R0004_INT_STATE1 0x0004 +#define MAX98927_R0005_INT_STATE2 0x0005 +#define MAX98927_R0006_INT_STATE3 0x0006 +#define MAX98927_R0007_INT_FLAG1 0x0007 +#define MAX98927_R0008_INT_FLAG2 0x0008 +#define MAX98927_R0009_INT_FLAG3 0x0009 +#define MAX98927_R000A_INT_EN1 0x000A +#define MAX98927_R000B_INT_EN2 0x000B +#define MAX98927_R000C_INT_EN3 0x000C +#define MAX98927_R000D_INT_FLAG_CLR1 0x000D +#define MAX98927_R000E_INT_FLAG_CLR2 0x000E +#define MAX98927_R000F_INT_FLAG_CLR3 0x000F +#define MAX98927_R0010_IRQ_CTRL 0x0010 +#define MAX98927_R0011_CLK_MON 0x0011 +#define MAX98927_R0012_WDOG_CTRL 0x0012 +#define MAX98927_R0013_WDOG_RST 0x0013 +#define MAX98927_R0014_MEAS_ADC_THERM_WARN_THRESH 0x0014 +#define MAX98927_R0015_MEAS_ADC_THERM_SHDN_THRESH 0x0015 +#define MAX98927_R0016_MEAS_ADC_THERM_HYSTERESIS 0x0016 +#define MAX98927_R0017_PIN_CFG 0x0017 +#define MAX98927_R0018_PCM_RX_EN_A 0x0018 +#define MAX98927_R0019_PCM_RX_EN_B 0x0019 +#define MAX98927_R001A_PCM_TX_EN_A 0x001A +#define MAX98927_R001B_PCM_TX_EN_B 0x001B +#define MAX98927_R001C_PCM_TX_HIZ_CTRL_A 0x001C +#define MAX98927_R001D_PCM_TX_HIZ_CTRL_B 0x001D +#define MAX98927_R001E_PCM_TX_CH_SRC_A 0x001E +#define MAX98927_R001F_PCM_TX_CH_SRC_B 0x001F +#define MAX98927_R0020_PCM_MODE_CFG 0x0020 +#define MAX98927_R0021_PCM_MASTER_MODE 0x0021 +#define MAX98927_R0022_PCM_CLK_SETUP 0x0022 +#define MAX98927_R0023_PCM_SR_SETUP1 0x0023 +#define MAX98927_R0024_PCM_SR_SETUP2 0x0024 +#define MAX98927_R0025_PCM_TO_SPK_MONOMIX_A 0x0025 +#define MAX98927_R0026_PCM_TO_SPK_MONOMIX_B 0x0026 +#define MAX98927_R0027_ICC_RX_EN_A 0x0027 +#define MAX98927_R0028_ICC_RX_EN_B 0x0028 +#define MAX98927_R002B_ICC_TX_EN_A 0x002B +#define MAX98927_R002C_ICC_TX_EN_B 0x002C +#define MAX98927_R002E_ICC_HIZ_MANUAL_MODE 0x002E +#define MAX98927_R002F_ICC_TX_HIZ_EN_A 0x002F +#define MAX98927_R0030_ICC_TX_HIZ_EN_B 0x0030 +#define MAX98927_R0031_ICC_LNK_EN 0x0031 +#define MAX98927_R0032_PDM_TX_EN 0x0032 +#define MAX98927_R0033_PDM_TX_HIZ_CTRL 0x0033 +#define MAX98927_R0034_PDM_TX_CTRL 0x0034 +#define MAX98927_R0035_PDM_RX_CTRL 0x0035 +#define MAX98927_R0036_AMP_VOL_CTRL 0x0036 +#define MAX98927_R0037_AMP_DSP_CFG 0x0037 +#define MAX98927_R0038_TONE_GEN_DC_CFG 0x0038 +#define MAX98927_R0039_DRE_CTRL 0x0039 +#define MAX98927_R003A_AMP_EN 0x003A +#define MAX98927_R003B_SPK_SRC_SEL 0x003B +#define MAX98927_R003C_SPK_GAIN 0x003C +#define MAX98927_R003D_SSM_CFG 0x003D +#define MAX98927_R003E_MEAS_EN 0x003E +#define MAX98927_R003F_MEAS_DSP_CFG 0x003F +#define MAX98927_R0040_BOOST_CTRL0 0x0040 +#define MAX98927_R0041_BOOST_CTRL3 0x0041 +#define MAX98927_R0042_BOOST_CTRL1 0x0042 +#define MAX98927_R0043_MEAS_ADC_CFG 0x0043 +#define MAX98927_R0044_MEAS_ADC_BASE_MSB 0x0044 +#define MAX98927_R0045_MEAS_ADC_BASE_LSB 0x0045 +#define MAX98927_R0046_ADC_CH0_DIVIDE 0x0046 +#define MAX98927_R0047_ADC_CH1_DIVIDE 0x0047 +#define MAX98927_R0048_ADC_CH2_DIVIDE 0x0048 +#define MAX98927_R0049_ADC_CH0_FILT_CFG 0x0049 +#define MAX98927_R004A_ADC_CH1_FILT_CFG 0x004A +#define MAX98927_R004B_ADC_CH2_FILT_CFG 0x004B +#define MAX98927_R004C_MEAS_ADC_CH0_READ 0x004C +#define MAX98927_R004D_MEAS_ADC_CH1_READ 0x004D +#define MAX98927_R004E_MEAS_ADC_CH2_READ 0x004E +#define MAX98927_R0051_BROWNOUT_STATUS 0x0051 +#define MAX98927_R0052_BROWNOUT_EN 0x0052 +#define MAX98927_R0053_BROWNOUT_INFINITE_HOLD 0x0053 +#define MAX98927_R0054_BROWNOUT_INFINITE_HOLD_CLR 0x0054 +#define MAX98927_R0055_BROWNOUT_LVL_HOLD 0x0055 +#define MAX98927_R005A_BROWNOUT_LVL1_THRESH 0x005A +#define MAX98927_R005B_BROWNOUT_LVL2_THRESH 0x005B +#define MAX98927_R005C_BROWNOUT_LVL3_THRESH 0x005C +#define MAX98927_R005D_BROWNOUT_LVL4_THRESH 0x005D +#define MAX98927_R005E_BROWNOUT_THRESH_HYSTERYSIS 0x005E +#define MAX98927_R005F_BROWNOUT_AMP_LIMITER_ATK_REL 0x005F +#define MAX98927_R0060_BROWNOUT_AMP_GAIN_ATK_REL 0x0060 +#define MAX98927_R0061_BROWNOUT_AMP1_CLIP_MODE 0x0061 +#define MAX98927_R0072_BROWNOUT_LVL1_CUR_LIMIT 0x0072 +#define MAX98927_R0073_BROWNOUT_LVL1_AMP1_CTRL1 0x0073 +#define MAX98927_R0074_BROWNOUT_LVL1_AMP1_CTRL2 0x0074 +#define MAX98927_R0075_BROWNOUT_LVL1_AMP1_CTRL3 0x0075 +#define MAX98927_R0076_BROWNOUT_LVL2_CUR_LIMIT 0x0076 +#define MAX98927_R0077_BROWNOUT_LVL2_AMP1_CTRL1 0x0077 +#define MAX98927_R0078_BROWNOUT_LVL2_AMP1_CTRL2 0x0078 +#define MAX98927_R0079_BROWNOUT_LVL2_AMP1_CTRL3 0x0079 +#define MAX98927_R007A_BROWNOUT_LVL3_CUR_LIMIT 0x007A +#define MAX98927_R007B_BROWNOUT_LVL3_AMP1_CTRL1 0x007B +#define MAX98927_R007C_BROWNOUT_LVL3_AMP1_CTRL2 0x007C +#define MAX98927_R007D_BROWNOUT_LVL3_AMP1_CTRL3 0x007D +#define MAX98927_R007E_BROWNOUT_LVL4_CUR_LIMIT 0x007E +#define MAX98927_R007F_BROWNOUT_LVL4_AMP1_CTRL1 0x007F +#define MAX98927_R0080_BROWNOUT_LVL4_AMP1_CTRL2 0x0080 +#define MAX98927_R0081_BROWNOUT_LVL4_AMP1_CTRL3 0x0081 +#define MAX98927_R0082_ENV_TRACK_VOUT_HEADROOM 0x0082 +#define MAX98927_R0083_ENV_TRACK_BOOST_VOUT_DELAY 0x0083 +#define MAX98927_R0084_ENV_TRACK_REL_RATE 0x0084 +#define MAX98927_R0085_ENV_TRACK_HOLD_RATE 0x0085 +#define MAX98927_R0086_ENV_TRACK_CTRL 0x0086 +#define MAX98927_R0087_ENV_TRACK_BOOST_VOUT_READ 0x0087 +#define MAX98927_R00FF_GLOBAL_SHDN 0x00FF +#define MAX98927_R0100_SOFT_RESET 0x0100 +#define MAX98927_R01FF_REV_ID 0x01FF + +/* MAX98927_R0018_PCM_RX_EN_A */ +#define MAX98927_PCM_RX_CH0_EN (0x1 << 0) +#define MAX98927_PCM_RX_CH1_EN (0x1 << 1) +#define MAX98927_PCM_RX_CH2_EN (0x1 << 2) +#define MAX98927_PCM_RX_CH3_EN (0x1 << 3) +#define MAX98927_PCM_RX_CH4_EN (0x1 << 4) +#define MAX98927_PCM_RX_CH5_EN (0x1 << 5) +#define MAX98927_PCM_RX_CH6_EN (0x1 << 6) +#define MAX98927_PCM_RX_CH7_EN (0x1 << 7) + +/* MAX98927_R001A_PCM_TX_EN_A */ +#define MAX98927_PCM_TX_CH0_EN (0x1 << 0) +#define MAX98927_PCM_TX_CH1_EN (0x1 << 1) +#define MAX98927_PCM_TX_CH2_EN (0x1 << 2) +#define MAX98927_PCM_TX_CH3_EN (0x1 << 3) +#define MAX98927_PCM_TX_CH4_EN (0x1 << 4) +#define MAX98927_PCM_TX_CH5_EN (0x1 << 5) +#define MAX98927_PCM_TX_CH6_EN (0x1 << 6) +#define MAX98927_PCM_TX_CH7_EN (0x1 << 7) + +/* MAX98927_R001E_PCM_TX_CH_SRC_A */ +#define MAX98927_PCM_TX_CH_SRC_A_V_SHIFT (0) +#define MAX98927_PCM_TX_CH_SRC_A_I_SHIFT (4) + +/* MAX98927_R001F_PCM_TX_CH_SRC_B */ +#define MAX98927_PCM_TX_CH_INTERLEAVE_MASK (0x1 << 5) + +/* MAX98927_R0020_PCM_MODE_CFG */ +#define MAX98927_PCM_MODE_CFG_PCM_BCLKEDGE (0x1 << 2) +#define MAX98927_PCM_MODE_CFG_FORMAT_MASK (0x7 << 3) +#define MAX98927_PCM_MODE_CFG_FORMAT_SHIFT (3) +#define MAX98927_PCM_FORMAT_I2S (0x0 << 0) +#define MAX98927_PCM_FORMAT_LJ (0x1 << 0) + +#define MAX98927_PCM_MODE_CFG_CHANSZ_MASK (0x3 << 6) +#define MAX98927_PCM_MODE_CFG_CHANSZ_16 (0x1 << 6) +#define MAX98927_PCM_MODE_CFG_CHANSZ_24 (0x2 << 6) +#define MAX98927_PCM_MODE_CFG_CHANSZ_32 (0x3 << 6) + +/* MAX98927_R0021_PCM_MASTER_MODE */ +#define MAX98927_PCM_MASTER_MODE_MASK (0x3 << 0) +#define MAX98927_PCM_MASTER_MODE_SLAVE (0x0 << 0) +#define MAX98927_PCM_MASTER_MODE_MASTER (0x3 << 0) + +#define MAX98927_PCM_MASTER_MODE_MCLK_MASK (0xF << 2) +#define MAX98927_PCM_MASTER_MODE_MCLK_RATE_SHIFT (2) + +/* MAX98927_R0022_PCM_CLK_SETUP */ +#define MAX98927_PCM_CLK_SETUP_BSEL_MASK (0xF << 0) + +/* MAX98927_R0023_PCM_SR_SETUP1 */ +#define MAX98927_PCM_SR_SET1_SR_MASK (0xF << 0) + +#define MAX98927_PCM_SR_SET1_SR_8000 (0x0 << 0) +#define MAX98927_PCM_SR_SET1_SR_11025 (0x1 << 0) +#define MAX98927_PCM_SR_SET1_SR_12000 (0x2 << 0) +#define MAX98927_PCM_SR_SET1_SR_16000 (0x3 << 0) +#define MAX98927_PCM_SR_SET1_SR_22050 (0x4 << 0) +#define MAX98927_PCM_SR_SET1_SR_24000 (0x5 << 0) +#define MAX98927_PCM_SR_SET1_SR_32000 (0x6 << 0) +#define MAX98927_PCM_SR_SET1_SR_44100 (0x7 << 0) +#define MAX98927_PCM_SR_SET1_SR_48000 (0x8 << 0) + +/* MAX98927_R0024_PCM_SR_SETUP2 */ +#define MAX98927_PCM_SR_SET2_SR_MASK (0xF << 4) +#define MAX98927_PCM_SR_SET2_SR_SHIFT (4) +#define MAX98927_PCM_SR_SET2_IVADC_SR_MASK (0xf << 0) + +/* MAX98927_R0025_PCM_TO_SPK_MONOMIX_A */ +#define MAX98927_PCM_TO_SPK_MONOMIX_CFG_MASK (0x3 << 6) +#define MAX98927_PCM_TO_SPK_MONOMIX_CFG_SHIFT (6) + +/* MAX98927_R0035_PDM_RX_CTRL */ +#define MAX98927_PDM_RX_EN_MASK (0x1 << 0) + +/* MAX98927_R0036_AMP_VOL_CTRL */ +#define MAX98927_AMP_VOL_SEL (0x1 << 7) +#define MAX98927_AMP_VOL_SEL_WIDTH (1) +#define MAX98927_AMP_VOL_SEL_SHIFT (7) +#define MAX98927_AMP_VOL_MASK (0x7f << 0) +#define MAX98927_AMP_VOL_WIDTH (7) +#define MAX98927_AMP_VOL_SHIFT (0) + +/* MAX98927_R0037_AMP_DSP_CFG */ +#define MAX98927_AMP_DSP_CFG_DCBLK_EN (0x1 << 0) +#define MAX98927_AMP_DSP_CFG_DITH_EN (0x1 << 1) +#define MAX98927_AMP_DSP_CFG_RMP_BYPASS (0x1 << 4) +#define MAX98927_AMP_DSP_CFG_DAC_INV (0x1 << 5) +#define MAX98927_AMP_DSP_CFG_RMP_SHIFT (4) + +/* MAX98927_R0039_DRE_CTRL */ +#define MAX98927_DRE_CTRL_DRE_EN (0x1 << 0) +#define MAX98927_DRE_EN_SHIFT 0x1 + +/* MAX98927_R003A_AMP_EN */ +#define MAX98927_AMP_EN_MASK (0x1 << 0) + +/* MAX98927_R003B_SPK_SRC_SEL */ +#define MAX98927_SPK_SRC_MASK (0x3 << 0) + +/* MAX98927_R003C_SPK_GAIN */ +#define MAX98927_SPK_PCM_GAIN_MASK (0x7 << 0) +#define MAX98927_SPK_PDM_GAIN_MASK (0x7 << 4) +#define MAX98927_SPK_GAIN_WIDTH (3) + +/* MAX98927_R003E_MEAS_EN */ +#define MAX98927_MEAS_V_EN (0x1 << 0) +#define MAX98927_MEAS_I_EN (0x1 << 1) + +/* MAX98927_R0040_BOOST_CTRL0 */ +#define MAX98927_BOOST_CTRL0_VOUT_MASK (0x1f << 0) +#define MAX98927_BOOST_CTRL0_PVDD_MASK (0x1 << 7) +#define MAX98927_BOOST_CTRL0_PVDD_EN_SHIFT (7) + +/* MAX98927_R0052_BROWNOUT_EN */ +#define MAX98927_BROWNOUT_BDE_EN (0x1 << 0) +#define MAX98927_BROWNOUT_AMP_EN (0x1 << 1) +#define MAX98927_BROWNOUT_DSP_EN (0x1 << 2) +#define MAX98927_BROWNOUT_DSP_SHIFT (2) + +/* MAX98927_R0100_SOFT_RESET */ +#define MAX98927_SOFT_RESET (0x1 << 0) + +/* MAX98927_R00FF_GLOBAL_SHDN */ +#define MAX98927_GLOBAL_EN_MASK (0x1 << 0) + +struct max98927_priv { + struct regmap *regmap; + struct snd_soc_codec *codec; + struct max98927_pdata *pdata; + unsigned int spk_gain; + unsigned int sysclk; + unsigned int v_l_slot; + unsigned int i_l_slot; + bool interleave_mode; + unsigned int ch_size; + unsigned int rate; + unsigned int iface; + unsigned int master; + unsigned int digital_gain; +}; +#endif diff --git a/sound/soc/codecs/nau8540.c b/sound/soc/codecs/nau8540.c new file mode 100644 index 000000000000..c8bcb1db966d --- /dev/null +++ b/sound/soc/codecs/nau8540.c @@ -0,0 +1,835 @@ +/* + * NAU85L40 ALSA SoC audio driver + * + * Copyright 2016 Nuvoton Technology Corp. + * Author: John Hsu <KCHSU0@nuvoton.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/module.h> +#include <linux/moduleparam.h> +#include <linux/init.h> +#include <linux/delay.h> +#include <linux/pm.h> +#include <linux/i2c.h> +#include <linux/regmap.h> +#include <linux/regulator/consumer.h> +#include <linux/spi/spi.h> +#include <linux/slab.h> +#include <linux/of_device.h> +#include <sound/core.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/soc.h> +#include <sound/soc-dapm.h> +#include <sound/initval.h> +#include <sound/tlv.h> +#include "nau8540.h" + + +#define NAU_FREF_MAX 13500000 +#define NAU_FVCO_MAX 100000000 +#define NAU_FVCO_MIN 90000000 + +/* the maximum frequency of CLK_ADC */ +#define CLK_ADC_MAX 6144000 + +/* scaling for mclk from sysclk_src output */ +static const struct nau8540_fll_attr mclk_src_scaling[] = { + { 1, 0x0 }, + { 2, 0x2 }, + { 4, 0x3 }, + { 8, 0x4 }, + { 16, 0x5 }, + { 32, 0x6 }, + { 3, 0x7 }, + { 6, 0xa }, + { 12, 0xb }, + { 24, 0xc }, +}; + +/* ratio for input clk freq */ +static const struct nau8540_fll_attr fll_ratio[] = { + { 512000, 0x01 }, + { 256000, 0x02 }, + { 128000, 0x04 }, + { 64000, 0x08 }, + { 32000, 0x10 }, + { 8000, 0x20 }, + { 4000, 0x40 }, +}; + +static const struct nau8540_fll_attr fll_pre_scalar[] = { + { 1, 0x0 }, + { 2, 0x1 }, + { 4, 0x2 }, + { 8, 0x3 }, +}; + +/* over sampling rate */ +static const struct nau8540_osr_attr osr_adc_sel[] = { + { 32, 3 }, /* OSR 32, SRC 1/8 */ + { 64, 2 }, /* OSR 64, SRC 1/4 */ + { 128, 1 }, /* OSR 128, SRC 1/2 */ + { 256, 0 }, /* OSR 256, SRC 1 */ +}; + +static const struct reg_default nau8540_reg_defaults[] = { + {NAU8540_REG_POWER_MANAGEMENT, 0x0000}, + {NAU8540_REG_CLOCK_CTRL, 0x0000}, + {NAU8540_REG_CLOCK_SRC, 0x0000}, + {NAU8540_REG_FLL1, 0x0001}, + {NAU8540_REG_FLL2, 0x3126}, + {NAU8540_REG_FLL3, 0x0008}, + {NAU8540_REG_FLL4, 0x0010}, + {NAU8540_REG_FLL5, 0xC000}, + {NAU8540_REG_FLL6, 0x6000}, + {NAU8540_REG_FLL_VCO_RSV, 0xF13C}, + {NAU8540_REG_PCM_CTRL0, 0x000B}, + {NAU8540_REG_PCM_CTRL1, 0x3010}, + {NAU8540_REG_PCM_CTRL2, 0x0800}, + {NAU8540_REG_PCM_CTRL3, 0x0000}, + {NAU8540_REG_PCM_CTRL4, 0x000F}, + {NAU8540_REG_ALC_CONTROL_1, 0x0000}, + {NAU8540_REG_ALC_CONTROL_2, 0x700B}, + {NAU8540_REG_ALC_CONTROL_3, 0x0022}, + {NAU8540_REG_ALC_CONTROL_4, 0x1010}, + {NAU8540_REG_ALC_CONTROL_5, 0x1010}, + {NAU8540_REG_NOTCH_FIL1_CH1, 0x0000}, + {NAU8540_REG_NOTCH_FIL2_CH1, 0x0000}, + {NAU8540_REG_NOTCH_FIL1_CH2, 0x0000}, + {NAU8540_REG_NOTCH_FIL2_CH2, 0x0000}, + {NAU8540_REG_NOTCH_FIL1_CH3, 0x0000}, + {NAU8540_REG_NOTCH_FIL2_CH3, 0x0000}, + {NAU8540_REG_NOTCH_FIL1_CH4, 0x0000}, + {NAU8540_REG_NOTCH_FIL2_CH4, 0x0000}, + {NAU8540_REG_HPF_FILTER_CH12, 0x0000}, + {NAU8540_REG_HPF_FILTER_CH34, 0x0000}, + {NAU8540_REG_ADC_SAMPLE_RATE, 0x0002}, + {NAU8540_REG_DIGITAL_GAIN_CH1, 0x0400}, + {NAU8540_REG_DIGITAL_GAIN_CH2, 0x0400}, + {NAU8540_REG_DIGITAL_GAIN_CH3, 0x0400}, + {NAU8540_REG_DIGITAL_GAIN_CH4, 0x0400}, + {NAU8540_REG_DIGITAL_MUX, 0x00E4}, + {NAU8540_REG_GPIO_CTRL, 0x0000}, + {NAU8540_REG_MISC_CTRL, 0x0000}, + {NAU8540_REG_I2C_CTRL, 0xEFFF}, + {NAU8540_REG_VMID_CTRL, 0x0000}, + {NAU8540_REG_MUTE, 0x0000}, + {NAU8540_REG_ANALOG_ADC1, 0x0011}, + {NAU8540_REG_ANALOG_ADC2, 0x0020}, + {NAU8540_REG_ANALOG_PWR, 0x0000}, + {NAU8540_REG_MIC_BIAS, 0x0004}, + {NAU8540_REG_REFERENCE, 0x0000}, + {NAU8540_REG_FEPGA1, 0x0000}, + {NAU8540_REG_FEPGA2, 0x0000}, + {NAU8540_REG_FEPGA3, 0x0101}, + {NAU8540_REG_FEPGA4, 0x0101}, + {NAU8540_REG_PWR, 0x0000}, +}; + +static bool nau8540_readable_reg(struct device *dev, unsigned int reg) +{ + switch (reg) { + case NAU8540_REG_POWER_MANAGEMENT ... NAU8540_REG_FLL_VCO_RSV: + case NAU8540_REG_PCM_CTRL0 ... NAU8540_REG_PCM_CTRL4: + case NAU8540_REG_ALC_CONTROL_1 ... NAU8540_REG_ALC_CONTROL_5: + case NAU8540_REG_ALC_GAIN_CH12 ... NAU8540_REG_ADC_SAMPLE_RATE: + case NAU8540_REG_DIGITAL_GAIN_CH1 ... NAU8540_REG_DIGITAL_MUX: + case NAU8540_REG_P2P_CH1 ... NAU8540_REG_I2C_CTRL: + case NAU8540_REG_I2C_DEVICE_ID: + case NAU8540_REG_VMID_CTRL ... NAU8540_REG_MUTE: + case NAU8540_REG_ANALOG_ADC1 ... NAU8540_REG_PWR: + return true; + default: + return false; + } + +} + +static bool nau8540_writeable_reg(struct device *dev, unsigned int reg) +{ + switch (reg) { + case NAU8540_REG_SW_RESET ... NAU8540_REG_FLL_VCO_RSV: + case NAU8540_REG_PCM_CTRL0 ... NAU8540_REG_PCM_CTRL4: + case NAU8540_REG_ALC_CONTROL_1 ... NAU8540_REG_ALC_CONTROL_5: + case NAU8540_REG_NOTCH_FIL1_CH1 ... NAU8540_REG_ADC_SAMPLE_RATE: + case NAU8540_REG_DIGITAL_GAIN_CH1 ... NAU8540_REG_DIGITAL_MUX: + case NAU8540_REG_GPIO_CTRL ... NAU8540_REG_I2C_CTRL: + case NAU8540_REG_RST: + case NAU8540_REG_VMID_CTRL ... NAU8540_REG_MUTE: + case NAU8540_REG_ANALOG_ADC1 ... NAU8540_REG_PWR: + return true; + default: + return false; + } +} + +static bool nau8540_volatile_reg(struct device *dev, unsigned int reg) +{ + switch (reg) { + case NAU8540_REG_SW_RESET: + case NAU8540_REG_ALC_GAIN_CH12 ... NAU8540_REG_ALC_STATUS: + case NAU8540_REG_P2P_CH1 ... NAU8540_REG_PEAK_CH4: + case NAU8540_REG_I2C_DEVICE_ID: + case NAU8540_REG_RST: + return true; + default: + return false; + } +} + + +static const DECLARE_TLV_DB_MINMAX(adc_vol_tlv, -12800, 3600); +static const DECLARE_TLV_DB_MINMAX(fepga_gain_tlv, -100, 3600); + +static const struct snd_kcontrol_new nau8540_snd_controls[] = { + SOC_SINGLE_TLV("Mic1 Volume", NAU8540_REG_DIGITAL_GAIN_CH1, + 0, 0x520, 0, adc_vol_tlv), + SOC_SINGLE_TLV("Mic2 Volume", NAU8540_REG_DIGITAL_GAIN_CH2, + 0, 0x520, 0, adc_vol_tlv), + SOC_SINGLE_TLV("Mic3 Volume", NAU8540_REG_DIGITAL_GAIN_CH3, + 0, 0x520, 0, adc_vol_tlv), + SOC_SINGLE_TLV("Mic4 Volume", NAU8540_REG_DIGITAL_GAIN_CH4, + 0, 0x520, 0, adc_vol_tlv), + + SOC_SINGLE_TLV("Frontend PGA1 Volume", NAU8540_REG_FEPGA3, + 0, 0x25, 0, fepga_gain_tlv), + SOC_SINGLE_TLV("Frontend PGA2 Volume", NAU8540_REG_FEPGA3, + 8, 0x25, 0, fepga_gain_tlv), + SOC_SINGLE_TLV("Frontend PGA3 Volume", NAU8540_REG_FEPGA4, + 0, 0x25, 0, fepga_gain_tlv), + SOC_SINGLE_TLV("Frontend PGA4 Volume", NAU8540_REG_FEPGA4, + 8, 0x25, 0, fepga_gain_tlv), +}; + +static const char * const adc_channel[] = { + "ADC channel 1", "ADC channel 2", "ADC channel 3", "ADC channel 4" +}; +static SOC_ENUM_SINGLE_DECL( + digital_ch4_enum, NAU8540_REG_DIGITAL_MUX, 6, adc_channel); + +static const struct snd_kcontrol_new digital_ch4_mux = + SOC_DAPM_ENUM("Digital CH4 Select", digital_ch4_enum); + +static SOC_ENUM_SINGLE_DECL( + digital_ch3_enum, NAU8540_REG_DIGITAL_MUX, 4, adc_channel); + +static const struct snd_kcontrol_new digital_ch3_mux = + SOC_DAPM_ENUM("Digital CH3 Select", digital_ch3_enum); + +static SOC_ENUM_SINGLE_DECL( + digital_ch2_enum, NAU8540_REG_DIGITAL_MUX, 2, adc_channel); + +static const struct snd_kcontrol_new digital_ch2_mux = + SOC_DAPM_ENUM("Digital CH2 Select", digital_ch2_enum); + +static SOC_ENUM_SINGLE_DECL( + digital_ch1_enum, NAU8540_REG_DIGITAL_MUX, 0, adc_channel); + +static const struct snd_kcontrol_new digital_ch1_mux = + SOC_DAPM_ENUM("Digital CH1 Select", digital_ch1_enum); + +static const struct snd_soc_dapm_widget nau8540_dapm_widgets[] = { + SND_SOC_DAPM_SUPPLY("MICBIAS2", NAU8540_REG_MIC_BIAS, 11, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("MICBIAS1", NAU8540_REG_MIC_BIAS, 10, 0, NULL, 0), + + SND_SOC_DAPM_INPUT("MIC1"), + SND_SOC_DAPM_INPUT("MIC2"), + SND_SOC_DAPM_INPUT("MIC3"), + SND_SOC_DAPM_INPUT("MIC4"), + + SND_SOC_DAPM_PGA("Frontend PGA1", NAU8540_REG_PWR, 12, 0, NULL, 0), + SND_SOC_DAPM_PGA("Frontend PGA2", NAU8540_REG_PWR, 13, 0, NULL, 0), + SND_SOC_DAPM_PGA("Frontend PGA3", NAU8540_REG_PWR, 14, 0, NULL, 0), + SND_SOC_DAPM_PGA("Frontend PGA4", NAU8540_REG_PWR, 15, 0, NULL, 0), + + SND_SOC_DAPM_ADC("ADC1", NULL, + NAU8540_REG_POWER_MANAGEMENT, 0, 0), + SND_SOC_DAPM_ADC("ADC2", NULL, + NAU8540_REG_POWER_MANAGEMENT, 1, 0), + SND_SOC_DAPM_ADC("ADC3", NULL, + NAU8540_REG_POWER_MANAGEMENT, 2, 0), + SND_SOC_DAPM_ADC("ADC4", NULL, + NAU8540_REG_POWER_MANAGEMENT, 3, 0), + + SND_SOC_DAPM_PGA("ADC CH1", NAU8540_REG_ANALOG_PWR, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("ADC CH2", NAU8540_REG_ANALOG_PWR, 1, 0, NULL, 0), + SND_SOC_DAPM_PGA("ADC CH3", NAU8540_REG_ANALOG_PWR, 2, 0, NULL, 0), + SND_SOC_DAPM_PGA("ADC CH4", NAU8540_REG_ANALOG_PWR, 3, 0, NULL, 0), + + SND_SOC_DAPM_MUX("Digital CH4 Mux", + SND_SOC_NOPM, 0, 0, &digital_ch4_mux), + SND_SOC_DAPM_MUX("Digital CH3 Mux", + SND_SOC_NOPM, 0, 0, &digital_ch3_mux), + SND_SOC_DAPM_MUX("Digital CH2 Mux", + SND_SOC_NOPM, 0, 0, &digital_ch2_mux), + SND_SOC_DAPM_MUX("Digital CH1 Mux", + SND_SOC_NOPM, 0, 0, &digital_ch1_mux), + + SND_SOC_DAPM_AIF_OUT("AIFTX", "Capture", 0, SND_SOC_NOPM, 0, 0), +}; + +static const struct snd_soc_dapm_route nau8540_dapm_routes[] = { + {"Frontend PGA1", NULL, "MIC1"}, + {"Frontend PGA2", NULL, "MIC2"}, + {"Frontend PGA3", NULL, "MIC3"}, + {"Frontend PGA4", NULL, "MIC4"}, + + {"ADC1", NULL, "Frontend PGA1"}, + {"ADC2", NULL, "Frontend PGA2"}, + {"ADC3", NULL, "Frontend PGA3"}, + {"ADC4", NULL, "Frontend PGA4"}, + + {"ADC CH1", NULL, "ADC1"}, + {"ADC CH2", NULL, "ADC2"}, + {"ADC CH3", NULL, "ADC3"}, + {"ADC CH4", NULL, "ADC4"}, + + {"ADC1", NULL, "MICBIAS1"}, + {"ADC2", NULL, "MICBIAS1"}, + {"ADC3", NULL, "MICBIAS2"}, + {"ADC4", NULL, "MICBIAS2"}, + + {"Digital CH1 Mux", "ADC channel 1", "ADC CH1"}, + {"Digital CH1 Mux", "ADC channel 2", "ADC CH2"}, + {"Digital CH1 Mux", "ADC channel 3", "ADC CH3"}, + {"Digital CH1 Mux", "ADC channel 4", "ADC CH4"}, + + {"Digital CH2 Mux", "ADC channel 1", "ADC CH1"}, + {"Digital CH2 Mux", "ADC channel 2", "ADC CH2"}, + {"Digital CH2 Mux", "ADC channel 3", "ADC CH3"}, + {"Digital CH2 Mux", "ADC channel 4", "ADC CH4"}, + + {"Digital CH3 Mux", "ADC channel 1", "ADC CH1"}, + {"Digital CH3 Mux", "ADC channel 2", "ADC CH2"}, + {"Digital CH3 Mux", "ADC channel 3", "ADC CH3"}, + {"Digital CH3 Mux", "ADC channel 4", "ADC CH4"}, + + {"Digital CH4 Mux", "ADC channel 1", "ADC CH1"}, + {"Digital CH4 Mux", "ADC channel 2", "ADC CH2"}, + {"Digital CH4 Mux", "ADC channel 3", "ADC CH3"}, + {"Digital CH4 Mux", "ADC channel 4", "ADC CH4"}, + + {"AIFTX", NULL, "Digital CH1 Mux"}, + {"AIFTX", NULL, "Digital CH2 Mux"}, + {"AIFTX", NULL, "Digital CH3 Mux"}, + {"AIFTX", NULL, "Digital CH4 Mux"}, +}; + +static int nau8540_clock_check(struct nau8540 *nau8540, int rate, int osr) +{ + int osrate; + + if (osr >= ARRAY_SIZE(osr_adc_sel)) + return -EINVAL; + osrate = osr_adc_sel[osr].osr; + + if (rate * osr > CLK_ADC_MAX) { + dev_err(nau8540->dev, "exceed the maximum frequency of CLK_ADC\n"); + return -EINVAL; + } + + return 0; +} + +static int nau8540_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) +{ + struct snd_soc_codec *codec = dai->codec; + struct nau8540 *nau8540 = snd_soc_codec_get_drvdata(codec); + unsigned int val_len = 0, osr; + + /* CLK_ADC = OSR * FS + * ADC clock frequency is defined as Over Sampling Rate (OSR) + * multiplied by the audio sample rate (Fs). Note that the OSR and Fs + * values must be selected such that the maximum frequency is less + * than 6.144 MHz. + */ + regmap_read(nau8540->regmap, NAU8540_REG_ADC_SAMPLE_RATE, &osr); + osr &= NAU8540_ADC_OSR_MASK; + if (nau8540_clock_check(nau8540, params_rate(params), osr)) + return -EINVAL; + regmap_update_bits(nau8540->regmap, NAU8540_REG_CLOCK_SRC, + NAU8540_CLK_ADC_SRC_MASK, + osr_adc_sel[osr].clk_src << NAU8540_CLK_ADC_SRC_SFT); + + switch (params_width(params)) { + case 16: + val_len |= NAU8540_I2S_DL_16; + break; + case 20: + val_len |= NAU8540_I2S_DL_20; + break; + case 24: + val_len |= NAU8540_I2S_DL_24; + break; + case 32: + val_len |= NAU8540_I2S_DL_32; + break; + default: + return -EINVAL; + } + + regmap_update_bits(nau8540->regmap, NAU8540_REG_PCM_CTRL0, + NAU8540_I2S_DL_MASK, val_len); + + return 0; +} + +static int nau8540_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) +{ + struct snd_soc_codec *codec = dai->codec; + struct nau8540 *nau8540 = snd_soc_codec_get_drvdata(codec); + unsigned int ctrl1_val = 0, ctrl2_val = 0; + + switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { + case SND_SOC_DAIFMT_CBM_CFM: + ctrl2_val |= NAU8540_I2S_MS_MASTER; + break; + case SND_SOC_DAIFMT_CBS_CFS: + break; + default: + return -EINVAL; + } + + switch (fmt & SND_SOC_DAIFMT_INV_MASK) { + case SND_SOC_DAIFMT_NB_NF: + break; + case SND_SOC_DAIFMT_IB_NF: + ctrl1_val |= NAU8540_I2S_BP_INV; + break; + default: + return -EINVAL; + } + + switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { + case SND_SOC_DAIFMT_I2S: + ctrl1_val |= NAU8540_I2S_DF_I2S; + break; + case SND_SOC_DAIFMT_LEFT_J: + ctrl1_val |= NAU8540_I2S_DF_LEFT; + break; + case SND_SOC_DAIFMT_RIGHT_J: + ctrl1_val |= NAU8540_I2S_DF_RIGTH; + break; + case SND_SOC_DAIFMT_DSP_A: + ctrl1_val |= NAU8540_I2S_DF_PCM_AB; + break; + case SND_SOC_DAIFMT_DSP_B: + ctrl1_val |= NAU8540_I2S_DF_PCM_AB; + ctrl1_val |= NAU8540_I2S_PCMB_EN; + break; + default: + return -EINVAL; + } + + regmap_update_bits(nau8540->regmap, NAU8540_REG_PCM_CTRL0, + NAU8540_I2S_DL_MASK | NAU8540_I2S_DF_MASK | + NAU8540_I2S_BP_INV | NAU8540_I2S_PCMB_EN, ctrl1_val); + regmap_update_bits(nau8540->regmap, NAU8540_REG_PCM_CTRL1, + NAU8540_I2S_MS_MASK | NAU8540_I2S_DO12_OE, ctrl2_val); + regmap_update_bits(nau8540->regmap, NAU8540_REG_PCM_CTRL2, + NAU8540_I2S_DO34_OE, 0); + + return 0; +} + +/** + * nau8540_set_tdm_slot - configure DAI TX TDM. + * @dai: DAI + * @tx_mask: bitmask representing active TX slots. Ex. + * 0xf for normal 4 channel TDM. + * 0xf0 for shifted 4 channel TDM + * @rx_mask: no used. + * @slots: Number of slots in use. + * @slot_width: Width in bits for each slot. + * + * Configures a DAI for TDM operation. Only support 4 slots TDM. + */ +static int nau8540_set_tdm_slot(struct snd_soc_dai *dai, + unsigned int tx_mask, unsigned int rx_mask, int slots, int slot_width) +{ + struct snd_soc_codec *codec = dai->codec; + struct nau8540 *nau8540 = snd_soc_codec_get_drvdata(codec); + unsigned int ctrl2_val = 0, ctrl4_val = 0; + + if (slots > 4 || ((tx_mask & 0xf0) && (tx_mask & 0xf))) + return -EINVAL; + + ctrl4_val |= (NAU8540_TDM_MODE | NAU8540_TDM_OFFSET_EN); + if (tx_mask & 0xf0) { + ctrl2_val = 4 * slot_width; + ctrl4_val |= (tx_mask >> 4); + } else { + ctrl4_val |= tx_mask; + } + regmap_update_bits(nau8540->regmap, NAU8540_REG_PCM_CTRL4, + NAU8540_TDM_MODE | NAU8540_TDM_OFFSET_EN | + NAU8540_TDM_TX_MASK, ctrl4_val); + regmap_update_bits(nau8540->regmap, NAU8540_REG_PCM_CTRL1, + NAU8540_I2S_DO12_OE, NAU8540_I2S_DO12_OE); + regmap_update_bits(nau8540->regmap, NAU8540_REG_PCM_CTRL2, + NAU8540_I2S_DO34_OE | NAU8540_I2S_TSLOT_L_MASK, + NAU8540_I2S_DO34_OE | ctrl2_val); + + return 0; +} + + +static const struct snd_soc_dai_ops nau8540_dai_ops = { + .hw_params = nau8540_hw_params, + .set_fmt = nau8540_set_fmt, + .set_tdm_slot = nau8540_set_tdm_slot, +}; + +#define NAU8540_RATES SNDRV_PCM_RATE_8000_48000 +#define NAU8540_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE \ + | SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_S32_LE) + +static struct snd_soc_dai_driver nau8540_dai = { + .name = "nau8540-hifi", + .capture = { + .stream_name = "Capture", + .channels_min = 1, + .channels_max = 4, + .rates = NAU8540_RATES, + .formats = NAU8540_FORMATS, + }, + .ops = &nau8540_dai_ops, +}; + +/** + * nau8540_calc_fll_param - Calculate FLL parameters. + * @fll_in: external clock provided to codec. + * @fs: sampling rate. + * @fll_param: Pointer to structure of FLL parameters. + * + * Calculate FLL parameters to configure codec. + * + * Returns 0 for success or negative error code. + */ +static int nau8540_calc_fll_param(unsigned int fll_in, + unsigned int fs, struct nau8540_fll *fll_param) +{ + u64 fvco, fvco_max; + unsigned int fref, i, fvco_sel; + + /* Ensure the reference clock frequency (FREF) is <= 13.5MHz by dividing + * freq_in by 1, 2, 4, or 8 using FLL pre-scalar. + * FREF = freq_in / NAU8540_FLL_REF_DIV_MASK + */ + for (i = 0; i < ARRAY_SIZE(fll_pre_scalar); i++) { + fref = fll_in / fll_pre_scalar[i].param; + if (fref <= NAU_FREF_MAX) + break; + } + if (i == ARRAY_SIZE(fll_pre_scalar)) + return -EINVAL; + fll_param->clk_ref_div = fll_pre_scalar[i].val; + + /* Choose the FLL ratio based on FREF */ + for (i = 0; i < ARRAY_SIZE(fll_ratio); i++) { + if (fref >= fll_ratio[i].param) + break; + } + if (i == ARRAY_SIZE(fll_ratio)) + return -EINVAL; + fll_param->ratio = fll_ratio[i].val; + + /* Calculate the frequency of DCO (FDCO) given freq_out = 256 * Fs. + * FDCO must be within the 90MHz - 124MHz or the FFL cannot be + * guaranteed across the full range of operation. + * FDCO = freq_out * 2 * mclk_src_scaling + */ + fvco_max = 0; + fvco_sel = ARRAY_SIZE(mclk_src_scaling); + for (i = 0; i < ARRAY_SIZE(mclk_src_scaling); i++) { + fvco = 256 * fs * 2 * mclk_src_scaling[i].param; + if (fvco > NAU_FVCO_MIN && fvco < NAU_FVCO_MAX && + fvco_max < fvco) { + fvco_max = fvco; + fvco_sel = i; + } + } + if (ARRAY_SIZE(mclk_src_scaling) == fvco_sel) + return -EINVAL; + fll_param->mclk_src = mclk_src_scaling[fvco_sel].val; + + /* Calculate the FLL 10-bit integer input and the FLL 16-bit fractional + * input based on FDCO, FREF and FLL ratio. + */ + fvco = div_u64(fvco_max << 16, fref * fll_param->ratio); + fll_param->fll_int = (fvco >> 16) & 0x3FF; + fll_param->fll_frac = fvco & 0xFFFF; + return 0; +} + +static void nau8540_fll_apply(struct regmap *regmap, + struct nau8540_fll *fll_param) +{ + regmap_update_bits(regmap, NAU8540_REG_CLOCK_SRC, + NAU8540_CLK_SRC_MASK | NAU8540_CLK_MCLK_SRC_MASK, + NAU8540_CLK_SRC_MCLK | fll_param->mclk_src); + regmap_update_bits(regmap, NAU8540_REG_FLL1, + NAU8540_FLL_RATIO_MASK, fll_param->ratio); + /* FLL 16-bit fractional input */ + regmap_write(regmap, NAU8540_REG_FLL2, fll_param->fll_frac); + /* FLL 10-bit integer input */ + regmap_update_bits(regmap, NAU8540_REG_FLL3, + NAU8540_FLL_INTEGER_MASK, fll_param->fll_int); + /* FLL pre-scaler */ + regmap_update_bits(regmap, NAU8540_REG_FLL4, + NAU8540_FLL_REF_DIV_MASK, + fll_param->clk_ref_div << NAU8540_FLL_REF_DIV_SFT); + regmap_update_bits(regmap, NAU8540_REG_FLL5, + NAU8540_FLL_CLK_SW_MASK, NAU8540_FLL_CLK_SW_REF); + regmap_update_bits(regmap, + NAU8540_REG_FLL6, NAU8540_DCO_EN, 0); + if (fll_param->fll_frac) { + regmap_update_bits(regmap, NAU8540_REG_FLL5, + NAU8540_FLL_PDB_DAC_EN | NAU8540_FLL_LOOP_FTR_EN | + NAU8540_FLL_FTR_SW_MASK, + NAU8540_FLL_PDB_DAC_EN | NAU8540_FLL_LOOP_FTR_EN | + NAU8540_FLL_FTR_SW_FILTER); + regmap_update_bits(regmap, NAU8540_REG_FLL6, + NAU8540_SDM_EN, NAU8540_SDM_EN); + } else { + regmap_update_bits(regmap, NAU8540_REG_FLL5, + NAU8540_FLL_PDB_DAC_EN | NAU8540_FLL_LOOP_FTR_EN | + NAU8540_FLL_FTR_SW_MASK, NAU8540_FLL_FTR_SW_ACCU); + regmap_update_bits(regmap, + NAU8540_REG_FLL6, NAU8540_SDM_EN, 0); + } +} + +/* freq_out must be 256*Fs in order to achieve the best performance */ +static int nau8540_set_pll(struct snd_soc_codec *codec, int pll_id, int source, + unsigned int freq_in, unsigned int freq_out) +{ + struct nau8540 *nau8540 = snd_soc_codec_get_drvdata(codec); + struct nau8540_fll fll_param; + int ret, fs; + + switch (pll_id) { + case NAU8540_CLK_FLL_MCLK: + regmap_update_bits(nau8540->regmap, NAU8540_REG_FLL3, + NAU8540_FLL_CLK_SRC_MASK, NAU8540_FLL_CLK_SRC_MCLK); + break; + + case NAU8540_CLK_FLL_BLK: + regmap_update_bits(nau8540->regmap, NAU8540_REG_FLL3, + NAU8540_FLL_CLK_SRC_MASK, NAU8540_FLL_CLK_SRC_BLK); + break; + + case NAU8540_CLK_FLL_FS: + regmap_update_bits(nau8540->regmap, NAU8540_REG_FLL3, + NAU8540_FLL_CLK_SRC_MASK, NAU8540_FLL_CLK_SRC_FS); + break; + + default: + dev_err(nau8540->dev, "Invalid clock id (%d)\n", pll_id); + return -EINVAL; + } + dev_dbg(nau8540->dev, "Sysclk is %dHz and clock id is %d\n", + freq_out, pll_id); + + fs = freq_out / 256; + ret = nau8540_calc_fll_param(freq_in, fs, &fll_param); + if (ret < 0) { + dev_err(nau8540->dev, "Unsupported input clock %d\n", freq_in); + return ret; + } + dev_dbg(nau8540->dev, "mclk_src=%x ratio=%x fll_frac=%x fll_int=%x clk_ref_div=%x\n", + fll_param.mclk_src, fll_param.ratio, fll_param.fll_frac, + fll_param.fll_int, fll_param.clk_ref_div); + + nau8540_fll_apply(nau8540->regmap, &fll_param); + mdelay(2); + regmap_update_bits(nau8540->regmap, NAU8540_REG_CLOCK_SRC, + NAU8540_CLK_SRC_MASK, NAU8540_CLK_SRC_VCO); + + return 0; +} + +static int nau8540_set_sysclk(struct snd_soc_codec *codec, + int clk_id, int source, unsigned int freq, int dir) +{ + struct nau8540 *nau8540 = snd_soc_codec_get_drvdata(codec); + + switch (clk_id) { + case NAU8540_CLK_DIS: + case NAU8540_CLK_MCLK: + regmap_update_bits(nau8540->regmap, NAU8540_REG_CLOCK_SRC, + NAU8540_CLK_SRC_MASK, NAU8540_CLK_SRC_MCLK); + regmap_update_bits(nau8540->regmap, NAU8540_REG_FLL6, + NAU8540_DCO_EN, 0); + break; + + case NAU8540_CLK_INTERNAL: + regmap_update_bits(nau8540->regmap, NAU8540_REG_FLL6, + NAU8540_DCO_EN, NAU8540_DCO_EN); + regmap_update_bits(nau8540->regmap, NAU8540_REG_CLOCK_SRC, + NAU8540_CLK_SRC_MASK, NAU8540_CLK_SRC_VCO); + break; + + default: + dev_err(nau8540->dev, "Invalid clock id (%d)\n", clk_id); + return -EINVAL; + } + + dev_dbg(nau8540->dev, "Sysclk is %dHz and clock id is %d\n", + freq, clk_id); + + return 0; +} + +static void nau8540_reset_chip(struct regmap *regmap) +{ + regmap_write(regmap, NAU8540_REG_SW_RESET, 0x00); + regmap_write(regmap, NAU8540_REG_SW_RESET, 0x00); +} + +static void nau8540_init_regs(struct nau8540 *nau8540) +{ + struct regmap *regmap = nau8540->regmap; + + /* Enable Bias/VMID/VMID Tieoff */ + regmap_update_bits(regmap, NAU8540_REG_VMID_CTRL, + NAU8540_VMID_EN | NAU8540_VMID_SEL_MASK, + NAU8540_VMID_EN | (0x2 << NAU8540_VMID_SEL_SFT)); + regmap_update_bits(regmap, NAU8540_REG_REFERENCE, + NAU8540_PRECHARGE_DIS | NAU8540_GLOBAL_BIAS_EN, + NAU8540_PRECHARGE_DIS | NAU8540_GLOBAL_BIAS_EN); + mdelay(2); + regmap_update_bits(regmap, NAU8540_REG_MIC_BIAS, + NAU8540_PU_PRE, NAU8540_PU_PRE); + regmap_update_bits(regmap, NAU8540_REG_CLOCK_CTRL, + NAU8540_CLK_ADC_EN | NAU8540_CLK_I2S_EN, + NAU8540_CLK_ADC_EN | NAU8540_CLK_I2S_EN); + /* ADC OSR selection, CLK_ADC = Fs * OSR */ + regmap_update_bits(regmap, NAU8540_REG_ADC_SAMPLE_RATE, + NAU8540_ADC_OSR_MASK, NAU8540_ADC_OSR_64); +} + +static int __maybe_unused nau8540_suspend(struct snd_soc_codec *codec) +{ + struct nau8540 *nau8540 = snd_soc_codec_get_drvdata(codec); + + regcache_cache_only(nau8540->regmap, true); + regcache_mark_dirty(nau8540->regmap); + + return 0; +} + +static int __maybe_unused nau8540_resume(struct snd_soc_codec *codec) +{ + struct nau8540 *nau8540 = snd_soc_codec_get_drvdata(codec); + + regcache_cache_only(nau8540->regmap, false); + regcache_sync(nau8540->regmap); + + return 0; +} + +static struct snd_soc_codec_driver nau8540_codec_driver = { + .set_sysclk = nau8540_set_sysclk, + .set_pll = nau8540_set_pll, + .suspend = nau8540_suspend, + .resume = nau8540_resume, + .suspend_bias_off = true, + + .component_driver = { + .controls = nau8540_snd_controls, + .num_controls = ARRAY_SIZE(nau8540_snd_controls), + .dapm_widgets = nau8540_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(nau8540_dapm_widgets), + .dapm_routes = nau8540_dapm_routes, + .num_dapm_routes = ARRAY_SIZE(nau8540_dapm_routes), + }, +}; + +static const struct regmap_config nau8540_regmap_config = { + .val_bits = 16, + .reg_bits = 16, + + .max_register = NAU8540_REG_MAX, + .readable_reg = nau8540_readable_reg, + .writeable_reg = nau8540_writeable_reg, + .volatile_reg = nau8540_volatile_reg, + + .cache_type = REGCACHE_RBTREE, + .reg_defaults = nau8540_reg_defaults, + .num_reg_defaults = ARRAY_SIZE(nau8540_reg_defaults), +}; + +static int nau8540_i2c_probe(struct i2c_client *i2c, + const struct i2c_device_id *id) +{ + struct device *dev = &i2c->dev; + struct nau8540 *nau8540 = dev_get_platdata(dev); + int ret, value; + + if (!nau8540) { + nau8540 = devm_kzalloc(dev, sizeof(*nau8540), GFP_KERNEL); + if (!nau8540) + return -ENOMEM; + } + i2c_set_clientdata(i2c, nau8540); + + nau8540->regmap = devm_regmap_init_i2c(i2c, &nau8540_regmap_config); + if (IS_ERR(nau8540->regmap)) + return PTR_ERR(nau8540->regmap); + ret = regmap_read(nau8540->regmap, NAU8540_REG_I2C_DEVICE_ID, &value); + if (ret < 0) { + dev_err(dev, "Failed to read device id from the NAU85L40: %d\n", + ret); + return ret; + } + + nau8540->dev = dev; + nau8540_reset_chip(nau8540->regmap); + nau8540_init_regs(nau8540); + + return snd_soc_register_codec(dev, + &nau8540_codec_driver, &nau8540_dai, 1); +} + +static int nau8540_i2c_remove(struct i2c_client *client) +{ + snd_soc_unregister_codec(&client->dev); + return 0; +} + + +static const struct i2c_device_id nau8540_i2c_ids[] = { + { "nau8540", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, nau8540_i2c_ids); + +#ifdef CONFIG_OF +static const struct of_device_id nau8540_of_ids[] = { + { .compatible = "nuvoton,nau8540", }, + {} +}; +MODULE_DEVICE_TABLE(of, nau8540_of_ids); +#endif + +static struct i2c_driver nau8540_i2c_driver = { + .driver = { + .name = "nau8540", + .of_match_table = of_match_ptr(nau8540_of_ids), + }, + .probe = nau8540_i2c_probe, + .remove = nau8540_i2c_remove, + .id_table = nau8540_i2c_ids, +}; +module_i2c_driver(nau8540_i2c_driver); + +MODULE_DESCRIPTION("ASoC NAU85L40 driver"); +MODULE_AUTHOR("John Hsu <KCHSU0@nuvoton.com>"); +MODULE_LICENSE("GPL v2"); diff --git a/sound/soc/codecs/nau8540.h b/sound/soc/codecs/nau8540.h new file mode 100644 index 000000000000..5db5b224944d --- /dev/null +++ b/sound/soc/codecs/nau8540.h @@ -0,0 +1,222 @@ +/* + * NAU85L40 ALSA SoC audio driver + * + * Copyright 2016 Nuvoton Technology Corp. + * Author: John Hsu <KCHSU0@nuvoton.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __NAU8540_H__ +#define __NAU8540_H__ + +#define NAU8540_REG_SW_RESET 0x00 +#define NAU8540_REG_POWER_MANAGEMENT 0x01 +#define NAU8540_REG_CLOCK_CTRL 0x02 +#define NAU8540_REG_CLOCK_SRC 0x03 +#define NAU8540_REG_FLL1 0x04 +#define NAU8540_REG_FLL2 0x05 +#define NAU8540_REG_FLL3 0x06 +#define NAU8540_REG_FLL4 0x07 +#define NAU8540_REG_FLL5 0x08 +#define NAU8540_REG_FLL6 0x09 +#define NAU8540_REG_FLL_VCO_RSV 0x0A +#define NAU8540_REG_PCM_CTRL0 0x10 +#define NAU8540_REG_PCM_CTRL1 0x11 +#define NAU8540_REG_PCM_CTRL2 0x12 +#define NAU8540_REG_PCM_CTRL3 0x13 +#define NAU8540_REG_PCM_CTRL4 0x14 +#define NAU8540_REG_ALC_CONTROL_1 0x20 +#define NAU8540_REG_ALC_CONTROL_2 0x21 +#define NAU8540_REG_ALC_CONTROL_3 0x22 +#define NAU8540_REG_ALC_CONTROL_4 0x23 +#define NAU8540_REG_ALC_CONTROL_5 0x24 +#define NAU8540_REG_ALC_GAIN_CH12 0x2D +#define NAU8540_REG_ALC_GAIN_CH34 0x2E +#define NAU8540_REG_ALC_STATUS 0x2F +#define NAU8540_REG_NOTCH_FIL1_CH1 0x30 +#define NAU8540_REG_NOTCH_FIL2_CH1 0x31 +#define NAU8540_REG_NOTCH_FIL1_CH2 0x32 +#define NAU8540_REG_NOTCH_FIL2_CH2 0x33 +#define NAU8540_REG_NOTCH_FIL1_CH3 0x34 +#define NAU8540_REG_NOTCH_FIL2_CH3 0x35 +#define NAU8540_REG_NOTCH_FIL1_CH4 0x36 +#define NAU8540_REG_NOTCH_FIL2_CH4 0x37 +#define NAU8540_REG_HPF_FILTER_CH12 0x38 +#define NAU8540_REG_HPF_FILTER_CH34 0x39 +#define NAU8540_REG_ADC_SAMPLE_RATE 0x3A +#define NAU8540_REG_DIGITAL_GAIN_CH1 0x40 +#define NAU8540_REG_DIGITAL_GAIN_CH2 0x41 +#define NAU8540_REG_DIGITAL_GAIN_CH3 0x42 +#define NAU8540_REG_DIGITAL_GAIN_CH4 0x43 +#define NAU8540_REG_DIGITAL_MUX 0x44 +#define NAU8540_REG_P2P_CH1 0x48 +#define NAU8540_REG_P2P_CH2 0x49 +#define NAU8540_REG_P2P_CH3 0x4A +#define NAU8540_REG_P2P_CH4 0x4B +#define NAU8540_REG_PEAK_CH1 0x4C +#define NAU8540_REG_PEAK_CH2 0x4D +#define NAU8540_REG_PEAK_CH3 0x4E +#define NAU8540_REG_PEAK_CH4 0x4F +#define NAU8540_REG_GPIO_CTRL 0x50 +#define NAU8540_REG_MISC_CTRL 0x51 +#define NAU8540_REG_I2C_CTRL 0x52 +#define NAU8540_REG_I2C_DEVICE_ID 0x58 +#define NAU8540_REG_RST 0x5A +#define NAU8540_REG_VMID_CTRL 0x60 +#define NAU8540_REG_MUTE 0x61 +#define NAU8540_REG_ANALOG_ADC1 0x64 +#define NAU8540_REG_ANALOG_ADC2 0x65 +#define NAU8540_REG_ANALOG_PWR 0x66 +#define NAU8540_REG_MIC_BIAS 0x67 +#define NAU8540_REG_REFERENCE 0x68 +#define NAU8540_REG_FEPGA1 0x69 +#define NAU8540_REG_FEPGA2 0x6A +#define NAU8540_REG_FEPGA3 0x6B +#define NAU8540_REG_FEPGA4 0x6C +#define NAU8540_REG_PWR 0x6D +#define NAU8540_REG_MAX NAU8540_REG_PWR + + +/* POWER_MANAGEMENT (0x01) */ +#define NAU8540_ADC4_EN (0x1 << 3) +#define NAU8540_ADC3_EN (0x1 << 2) +#define NAU8540_ADC2_EN (0x1 << 1) +#define NAU8540_ADC1_EN 0x1 + +/* CLOCK_CTRL (0x02) */ +#define NAU8540_CLK_ADC_EN (0x1 << 15) +#define NAU8540_CLK_I2S_EN (0x1 << 1) + +/* CLOCK_SRC (0x03) */ +#define NAU8540_CLK_SRC_SFT 15 +#define NAU8540_CLK_SRC_MASK (1 << NAU8540_CLK_SRC_SFT) +#define NAU8540_CLK_SRC_VCO (1 << NAU8540_CLK_SRC_SFT) +#define NAU8540_CLK_SRC_MCLK (0 << NAU8540_CLK_SRC_SFT) +#define NAU8540_CLK_ADC_SRC_SFT 6 +#define NAU8540_CLK_ADC_SRC_MASK (0x3 << NAU8540_CLK_ADC_SRC_SFT) +#define NAU8540_CLK_MCLK_SRC_MASK 0xf + +/* FLL1 (0x04) */ +#define NAU8540_FLL_RATIO_MASK 0x7f + +/* FLL3 (0x06) */ +#define NAU8540_FLL_CLK_SRC_SFT 10 +#define NAU8540_FLL_CLK_SRC_MASK (0x3 << NAU8540_FLL_CLK_SRC_SFT) +#define NAU8540_FLL_CLK_SRC_MCLK (0 << NAU8540_FLL_CLK_SRC_SFT) +#define NAU8540_FLL_CLK_SRC_BLK (0x2 << NAU8540_FLL_CLK_SRC_SFT) +#define NAU8540_FLL_CLK_SRC_FS (0x3 << NAU8540_FLL_CLK_SRC_SFT) +#define NAU8540_FLL_INTEGER_MASK 0x3ff + +/* FLL4 (0x07) */ +#define NAU8540_FLL_REF_DIV_SFT 10 +#define NAU8540_FLL_REF_DIV_MASK (0x3 << NAU8540_FLL_REF_DIV_SFT) + +/* FLL5 (0x08) */ +#define NAU8540_FLL_PDB_DAC_EN (0x1 << 15) +#define NAU8540_FLL_LOOP_FTR_EN (0x1 << 14) +#define NAU8540_FLL_CLK_SW_MASK (0x1 << 13) +#define NAU8540_FLL_CLK_SW_N2 (0x1 << 13) +#define NAU8540_FLL_CLK_SW_REF (0x0 << 13) +#define NAU8540_FLL_FTR_SW_MASK (0x1 << 12) +#define NAU8540_FLL_FTR_SW_ACCU (0x1 << 12) +#define NAU8540_FLL_FTR_SW_FILTER (0x0 << 12) + +/* FLL6 (0x9) */ +#define NAU8540_DCO_EN (0x1 << 15) +#define NAU8540_SDM_EN (0x1 << 14) + +/* PCM_CTRL0 (0x10) */ +#define NAU8540_I2S_BP_SFT 7 +#define NAU8540_I2S_BP_INV (0x1 << NAU8540_I2S_BP_SFT) +#define NAU8540_I2S_PCMB_SFT 6 +#define NAU8540_I2S_PCMB_EN (0x1 << NAU8540_I2S_PCMB_SFT) +#define NAU8540_I2S_DL_SFT 2 +#define NAU8540_I2S_DL_MASK (0x3 << NAU8540_I2S_DL_SFT) +#define NAU8540_I2S_DL_16 (0 << NAU8540_I2S_DL_SFT) +#define NAU8540_I2S_DL_20 (0x1 << NAU8540_I2S_DL_SFT) +#define NAU8540_I2S_DL_24 (0x2 << NAU8540_I2S_DL_SFT) +#define NAU8540_I2S_DL_32 (0x3 << NAU8540_I2S_DL_SFT) +#define NAU8540_I2S_DF_MASK 0x3 +#define NAU8540_I2S_DF_RIGTH 0 +#define NAU8540_I2S_DF_LEFT 0x1 +#define NAU8540_I2S_DF_I2S 0x2 +#define NAU8540_I2S_DF_PCM_AB 0x3 + +/* PCM_CTRL1 (0x11) */ +#define NAU8540_I2S_LRC_DIV_SFT 12 +#define NAU8540_I2S_LRC_DIV_MASK (0x3 << NAU8540_I2S_LRC_DIV_SFT) +#define NAU8540_I2S_DO12_OE (0x1 << 4) +#define NAU8540_I2S_MS_SFT 3 +#define NAU8540_I2S_MS_MASK (0x1 << NAU8540_I2S_MS_SFT) +#define NAU8540_I2S_MS_MASTER (0x1 << NAU8540_I2S_MS_SFT) +#define NAU8540_I2S_MS_SLAVE (0x0 << NAU8540_I2S_MS_SFT) +#define NAU8540_I2S_BLK_DIV_MASK 0x7 + +/* PCM_CTRL1 (0x12) */ +#define NAU8540_I2S_DO34_OE (0x1 << 11) +#define NAU8540_I2S_TSLOT_L_MASK 0x3ff + +/* PCM_CTRL4 (0x14) */ +#define NAU8540_TDM_MODE (0x1 << 15) +#define NAU8540_TDM_OFFSET_EN (0x1 << 14) +#define NAU8540_TDM_TX_MASK 0xf + +/* ADC_SAMPLE_RATE (0x3A) */ +#define NAU8540_ADC_OSR_MASK 0x3 +#define NAU8540_ADC_OSR_256 0x3 +#define NAU8540_ADC_OSR_128 0x2 +#define NAU8540_ADC_OSR_64 0x1 +#define NAU8540_ADC_OSR_32 0x0 + +/* VMID_CTRL (0x60) */ +#define NAU8540_VMID_EN (1 << 6) +#define NAU8540_VMID_SEL_SFT 4 +#define NAU8540_VMID_SEL_MASK (0x3 << NAU8540_VMID_SEL_SFT) + +/* MIC_BIAS (0x67) */ +#define NAU8540_PU_PRE (0x1 << 8) + +/* REFERENCE (0x68) */ +#define NAU8540_PRECHARGE_DIS (0x1 << 13) +#define NAU8540_GLOBAL_BIAS_EN (0x1 << 12) + + +/* System Clock Source */ +enum { + NAU8540_CLK_DIS, + NAU8540_CLK_MCLK, + NAU8540_CLK_INTERNAL, + NAU8540_CLK_FLL_MCLK, + NAU8540_CLK_FLL_BLK, + NAU8540_CLK_FLL_FS, +}; + +struct nau8540 { + struct device *dev; + struct regmap *regmap; +}; + +struct nau8540_fll { + int mclk_src; + int ratio; + int fll_frac; + int fll_int; + int clk_ref_div; +}; + +struct nau8540_fll_attr { + unsigned int param; + unsigned int val; +}; + +/* over sampling rate */ +struct nau8540_osr_attr { + unsigned int osr; + unsigned int clk_src; +}; + + +#endif /* __NAU8540_H__ */ diff --git a/sound/soc/codecs/nau8824.c b/sound/soc/codecs/nau8824.c new file mode 100644 index 000000000000..cca974d26136 --- /dev/null +++ b/sound/soc/codecs/nau8824.c @@ -0,0 +1,1831 @@ +/* + * NAU88L24 ALSA SoC audio driver + * + * Copyright 2016 Nuvoton Technology Corp. + * Author: John Hsu <KCHSU0@nuvoton.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/module.h> +#include <linux/delay.h> +#include <linux/init.h> +#include <linux/i2c.h> +#include <linux/regmap.h> +#include <linux/slab.h> +#include <linux/clk.h> +#include <linux/acpi.h> +#include <linux/math64.h> +#include <linux/semaphore.h> + +#include <sound/initval.h> +#include <sound/tlv.h> +#include <sound/core.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/soc.h> +#include <sound/jack.h> + +#include "nau8824.h" + + +static int nau8824_config_sysclk(struct nau8824 *nau8824, + int clk_id, unsigned int freq); +static bool nau8824_is_jack_inserted(struct nau8824 *nau8824); + +/* the ADC threshold of headset */ +#define DMIC_CLK 3072000 + +/* the ADC threshold of headset */ +#define HEADSET_SARADC_THD 0x80 + +/* the parameter threshold of FLL */ +#define NAU_FREF_MAX 13500000 +#define NAU_FVCO_MAX 124000000 +#define NAU_FVCO_MIN 90000000 + +/* scaling for mclk from sysclk_src output */ +static const struct nau8824_fll_attr mclk_src_scaling[] = { + { 1, 0x0 }, + { 2, 0x2 }, + { 4, 0x3 }, + { 8, 0x4 }, + { 16, 0x5 }, + { 32, 0x6 }, + { 3, 0x7 }, + { 6, 0xa }, + { 12, 0xb }, + { 24, 0xc }, +}; + +/* ratio for input clk freq */ +static const struct nau8824_fll_attr fll_ratio[] = { + { 512000, 0x01 }, + { 256000, 0x02 }, + { 128000, 0x04 }, + { 64000, 0x08 }, + { 32000, 0x10 }, + { 8000, 0x20 }, + { 4000, 0x40 }, +}; + +static const struct nau8824_fll_attr fll_pre_scalar[] = { + { 1, 0x0 }, + { 2, 0x1 }, + { 4, 0x2 }, + { 8, 0x3 }, +}; + +/* the maximum frequency of CLK_ADC and CLK_DAC */ +#define CLK_DA_AD_MAX 6144000 + +/* over sampling rate */ +static const struct nau8824_osr_attr osr_dac_sel[] = { + { 64, 2 }, /* OSR 64, SRC 1/4 */ + { 256, 0 }, /* OSR 256, SRC 1 */ + { 128, 1 }, /* OSR 128, SRC 1/2 */ + { 0, 0 }, + { 32, 3 }, /* OSR 32, SRC 1/8 */ +}; + +static const struct nau8824_osr_attr osr_adc_sel[] = { + { 32, 3 }, /* OSR 32, SRC 1/8 */ + { 64, 2 }, /* OSR 64, SRC 1/4 */ + { 128, 1 }, /* OSR 128, SRC 1/2 */ + { 256, 0 }, /* OSR 256, SRC 1 */ +}; + +static const struct reg_default nau8824_reg_defaults[] = { + { NAU8824_REG_ENA_CTRL, 0x0000 }, + { NAU8824_REG_CLK_GATING_ENA, 0x0000 }, + { NAU8824_REG_CLK_DIVIDER, 0x0000 }, + { NAU8824_REG_FLL1, 0x0000 }, + { NAU8824_REG_FLL2, 0x3126 }, + { NAU8824_REG_FLL3, 0x0008 }, + { NAU8824_REG_FLL4, 0x0010 }, + { NAU8824_REG_FLL5, 0xC000 }, + { NAU8824_REG_FLL6, 0x6000 }, + { NAU8824_REG_FLL_VCO_RSV, 0xF13C }, + { NAU8824_REG_JACK_DET_CTRL, 0x0000 }, + { NAU8824_REG_INTERRUPT_SETTING_1, 0x0000 }, + { NAU8824_REG_IRQ, 0x0000 }, + { NAU8824_REG_CLEAR_INT_REG, 0x0000 }, + { NAU8824_REG_INTERRUPT_SETTING, 0x1000 }, + { NAU8824_REG_SAR_ADC, 0x0015 }, + { NAU8824_REG_VDET_COEFFICIENT, 0x0110 }, + { NAU8824_REG_VDET_THRESHOLD_1, 0x0000 }, + { NAU8824_REG_VDET_THRESHOLD_2, 0x0000 }, + { NAU8824_REG_VDET_THRESHOLD_3, 0x0000 }, + { NAU8824_REG_VDET_THRESHOLD_4, 0x0000 }, + { NAU8824_REG_GPIO_SEL, 0x0000 }, + { NAU8824_REG_PORT0_I2S_PCM_CTRL_1, 0x000B }, + { NAU8824_REG_PORT0_I2S_PCM_CTRL_2, 0x0010 }, + { NAU8824_REG_PORT0_LEFT_TIME_SLOT, 0x0000 }, + { NAU8824_REG_PORT0_RIGHT_TIME_SLOT, 0x0000 }, + { NAU8824_REG_TDM_CTRL, 0x0000 }, + { NAU8824_REG_ADC_HPF_FILTER, 0x0000 }, + { NAU8824_REG_ADC_FILTER_CTRL, 0x0002 }, + { NAU8824_REG_DAC_FILTER_CTRL_1, 0x0000 }, + { NAU8824_REG_DAC_FILTER_CTRL_2, 0x0000 }, + { NAU8824_REG_NOTCH_FILTER_1, 0x0000 }, + { NAU8824_REG_NOTCH_FILTER_2, 0x0000 }, + { NAU8824_REG_EQ1_LOW, 0x112C }, + { NAU8824_REG_EQ2_EQ3, 0x2C2C }, + { NAU8824_REG_EQ4_EQ5, 0x2C2C }, + { NAU8824_REG_ADC_CH0_DGAIN_CTRL, 0x0100 }, + { NAU8824_REG_ADC_CH1_DGAIN_CTRL, 0x0100 }, + { NAU8824_REG_ADC_CH2_DGAIN_CTRL, 0x0100 }, + { NAU8824_REG_ADC_CH3_DGAIN_CTRL, 0x0100 }, + { NAU8824_REG_DAC_MUTE_CTRL, 0x0000 }, + { NAU8824_REG_DAC_CH0_DGAIN_CTRL, 0x0100 }, + { NAU8824_REG_DAC_CH1_DGAIN_CTRL, 0x0100 }, + { NAU8824_REG_ADC_TO_DAC_ST, 0x0000 }, + { NAU8824_REG_DRC_KNEE_IP12_ADC_CH01, 0x1486 }, + { NAU8824_REG_DRC_KNEE_IP34_ADC_CH01, 0x0F12 }, + { NAU8824_REG_DRC_SLOPE_ADC_CH01, 0x25FF }, + { NAU8824_REG_DRC_ATKDCY_ADC_CH01, 0x3457 }, + { NAU8824_REG_DRC_KNEE_IP12_ADC_CH23, 0x1486 }, + { NAU8824_REG_DRC_KNEE_IP34_ADC_CH23, 0x0F12 }, + { NAU8824_REG_DRC_SLOPE_ADC_CH23, 0x25FF }, + { NAU8824_REG_DRC_ATKDCY_ADC_CH23, 0x3457 }, + { NAU8824_REG_DRC_GAINL_ADC0, 0x0200 }, + { NAU8824_REG_DRC_GAINL_ADC1, 0x0200 }, + { NAU8824_REG_DRC_GAINL_ADC2, 0x0200 }, + { NAU8824_REG_DRC_GAINL_ADC3, 0x0200 }, + { NAU8824_REG_DRC_KNEE_IP12_DAC, 0x1486 }, + { NAU8824_REG_DRC_KNEE_IP34_DAC, 0x0F12 }, + { NAU8824_REG_DRC_SLOPE_DAC, 0x25F9 }, + { NAU8824_REG_DRC_ATKDCY_DAC, 0x3457 }, + { NAU8824_REG_DRC_GAIN_DAC_CH0, 0x0200 }, + { NAU8824_REG_DRC_GAIN_DAC_CH1, 0x0200 }, + { NAU8824_REG_MODE, 0x0000 }, + { NAU8824_REG_MODE1, 0x0000 }, + { NAU8824_REG_MODE2, 0x0000 }, + { NAU8824_REG_CLASSG, 0x0000 }, + { NAU8824_REG_OTP_EFUSE, 0x0000 }, + { NAU8824_REG_OTPDOUT_1, 0x0000 }, + { NAU8824_REG_OTPDOUT_2, 0x0000 }, + { NAU8824_REG_MISC_CTRL, 0x0000 }, + { NAU8824_REG_I2C_TIMEOUT, 0xEFFF }, + { NAU8824_REG_TEST_MODE, 0x0000 }, + { NAU8824_REG_I2C_DEVICE_ID, 0x1AF1 }, + { NAU8824_REG_SAR_ADC_DATA_OUT, 0x00FF }, + { NAU8824_REG_BIAS_ADJ, 0x0000 }, + { NAU8824_REG_PGA_GAIN, 0x0000 }, + { NAU8824_REG_TRIM_SETTINGS, 0x0000 }, + { NAU8824_REG_ANALOG_CONTROL_1, 0x0000 }, + { NAU8824_REG_ANALOG_CONTROL_2, 0x0000 }, + { NAU8824_REG_ENABLE_LO, 0x0000 }, + { NAU8824_REG_GAIN_LO, 0x0000 }, + { NAU8824_REG_CLASSD_GAIN_1, 0x0000 }, + { NAU8824_REG_CLASSD_GAIN_2, 0x0000 }, + { NAU8824_REG_ANALOG_ADC_1, 0x0011 }, + { NAU8824_REG_ANALOG_ADC_2, 0x0020 }, + { NAU8824_REG_RDAC, 0x0008 }, + { NAU8824_REG_MIC_BIAS, 0x0006 }, + { NAU8824_REG_HS_VOLUME_CONTROL, 0x0000 }, + { NAU8824_REG_BOOST, 0x0000 }, + { NAU8824_REG_FEPGA, 0x0000 }, + { NAU8824_REG_FEPGA_II, 0x0000 }, + { NAU8824_REG_FEPGA_SE, 0x0000 }, + { NAU8824_REG_FEPGA_ATTENUATION, 0x0000 }, + { NAU8824_REG_ATT_PORT0, 0x0000 }, + { NAU8824_REG_ATT_PORT1, 0x0000 }, + { NAU8824_REG_POWER_UP_CONTROL, 0x0000 }, + { NAU8824_REG_CHARGE_PUMP_CONTROL, 0x0300 }, + { NAU8824_REG_CHARGE_PUMP_INPUT, 0x0013 }, +}; + +static int nau8824_sema_acquire(struct nau8824 *nau8824, long timeout) +{ + int ret; + + if (timeout) { + ret = down_timeout(&nau8824->jd_sem, timeout); + if (ret < 0) + dev_warn(nau8824->dev, "Acquire semaphone timeout\n"); + } else { + ret = down_interruptible(&nau8824->jd_sem); + if (ret < 0) + dev_warn(nau8824->dev, "Acquire semaphone fail\n"); + } + + return ret; +} + +static inline void nau8824_sema_release(struct nau8824 *nau8824) +{ + up(&nau8824->jd_sem); +} + +static bool nau8824_readable_reg(struct device *dev, unsigned int reg) +{ + switch (reg) { + case NAU8824_REG_ENA_CTRL ... NAU8824_REG_FLL_VCO_RSV: + case NAU8824_REG_JACK_DET_CTRL: + case NAU8824_REG_INTERRUPT_SETTING_1: + case NAU8824_REG_IRQ: + case NAU8824_REG_CLEAR_INT_REG ... NAU8824_REG_VDET_THRESHOLD_4: + case NAU8824_REG_GPIO_SEL: + case NAU8824_REG_PORT0_I2S_PCM_CTRL_1 ... NAU8824_REG_TDM_CTRL: + case NAU8824_REG_ADC_HPF_FILTER ... NAU8824_REG_EQ4_EQ5: + case NAU8824_REG_ADC_CH0_DGAIN_CTRL ... NAU8824_REG_ADC_TO_DAC_ST: + case NAU8824_REG_DRC_KNEE_IP12_ADC_CH01 ... NAU8824_REG_DRC_GAINL_ADC3: + case NAU8824_REG_DRC_KNEE_IP12_DAC ... NAU8824_REG_DRC_GAIN_DAC_CH1: + case NAU8824_REG_CLASSG ... NAU8824_REG_OTP_EFUSE: + case NAU8824_REG_OTPDOUT_1 ... NAU8824_REG_OTPDOUT_2: + case NAU8824_REG_I2C_TIMEOUT: + case NAU8824_REG_I2C_DEVICE_ID ... NAU8824_REG_SAR_ADC_DATA_OUT: + case NAU8824_REG_BIAS_ADJ ... NAU8824_REG_CLASSD_GAIN_2: + case NAU8824_REG_ANALOG_ADC_1 ... NAU8824_REG_ATT_PORT1: + case NAU8824_REG_POWER_UP_CONTROL ... NAU8824_REG_CHARGE_PUMP_INPUT: + return true; + default: + return false; + } + +} + +static bool nau8824_writeable_reg(struct device *dev, unsigned int reg) +{ + switch (reg) { + case NAU8824_REG_RESET ... NAU8824_REG_FLL_VCO_RSV: + case NAU8824_REG_JACK_DET_CTRL: + case NAU8824_REG_INTERRUPT_SETTING_1: + case NAU8824_REG_CLEAR_INT_REG ... NAU8824_REG_VDET_THRESHOLD_4: + case NAU8824_REG_GPIO_SEL: + case NAU8824_REG_PORT0_I2S_PCM_CTRL_1 ... NAU8824_REG_TDM_CTRL: + case NAU8824_REG_ADC_HPF_FILTER ... NAU8824_REG_EQ4_EQ5: + case NAU8824_REG_ADC_CH0_DGAIN_CTRL ... NAU8824_REG_ADC_TO_DAC_ST: + case NAU8824_REG_DRC_KNEE_IP12_ADC_CH01: + case NAU8824_REG_DRC_KNEE_IP34_ADC_CH01: + case NAU8824_REG_DRC_SLOPE_ADC_CH01: + case NAU8824_REG_DRC_ATKDCY_ADC_CH01: + case NAU8824_REG_DRC_KNEE_IP12_ADC_CH23: + case NAU8824_REG_DRC_KNEE_IP34_ADC_CH23: + case NAU8824_REG_DRC_SLOPE_ADC_CH23: + case NAU8824_REG_DRC_ATKDCY_ADC_CH23: + case NAU8824_REG_DRC_KNEE_IP12_DAC ... NAU8824_REG_DRC_ATKDCY_DAC: + case NAU8824_REG_CLASSG ... NAU8824_REG_OTP_EFUSE: + case NAU8824_REG_I2C_TIMEOUT: + case NAU8824_REG_BIAS_ADJ ... NAU8824_REG_CLASSD_GAIN_2: + case NAU8824_REG_ANALOG_ADC_1 ... NAU8824_REG_ATT_PORT1: + case NAU8824_REG_POWER_UP_CONTROL ... NAU8824_REG_CHARGE_PUMP_CONTROL: + return true; + default: + return false; + } +} + +static bool nau8824_volatile_reg(struct device *dev, unsigned int reg) +{ + switch (reg) { + case NAU8824_REG_RESET: + case NAU8824_REG_IRQ ... NAU8824_REG_CLEAR_INT_REG: + case NAU8824_REG_DRC_GAINL_ADC0 ... NAU8824_REG_DRC_GAINL_ADC3: + case NAU8824_REG_DRC_GAIN_DAC_CH0 ... NAU8824_REG_DRC_GAIN_DAC_CH1: + case NAU8824_REG_OTPDOUT_1 ... NAU8824_REG_OTPDOUT_2: + case NAU8824_REG_I2C_DEVICE_ID ... NAU8824_REG_SAR_ADC_DATA_OUT: + case NAU8824_REG_CHARGE_PUMP_INPUT: + return true; + default: + return false; + } +} + +static const char * const nau8824_companding[] = { + "Off", "NC", "u-law", "A-law" }; + +static const struct soc_enum nau8824_companding_adc_enum = + SOC_ENUM_SINGLE(NAU8824_REG_PORT0_I2S_PCM_CTRL_1, 12, + ARRAY_SIZE(nau8824_companding), nau8824_companding); + +static const struct soc_enum nau8824_companding_dac_enum = + SOC_ENUM_SINGLE(NAU8824_REG_PORT0_I2S_PCM_CTRL_1, 14, + ARRAY_SIZE(nau8824_companding), nau8824_companding); + +static const char * const nau8824_adc_decimation[] = { + "32", "64", "128", "256" }; + +static const struct soc_enum nau8824_adc_decimation_enum = + SOC_ENUM_SINGLE(NAU8824_REG_ADC_FILTER_CTRL, 0, + ARRAY_SIZE(nau8824_adc_decimation), nau8824_adc_decimation); + +static const char * const nau8824_dac_oversampl[] = { + "64", "256", "128", "", "32" }; + +static const struct soc_enum nau8824_dac_oversampl_enum = + SOC_ENUM_SINGLE(NAU8824_REG_DAC_FILTER_CTRL_1, 0, + ARRAY_SIZE(nau8824_dac_oversampl), nau8824_dac_oversampl); + +static const char * const nau8824_input_channel[] = { + "Input CH0", "Input CH1", "Input CH2", "Input CH3" }; + +static const struct soc_enum nau8824_adc_ch0_enum = + SOC_ENUM_SINGLE(NAU8824_REG_ADC_CH0_DGAIN_CTRL, 9, + ARRAY_SIZE(nau8824_input_channel), nau8824_input_channel); + +static const struct soc_enum nau8824_adc_ch1_enum = + SOC_ENUM_SINGLE(NAU8824_REG_ADC_CH1_DGAIN_CTRL, 9, + ARRAY_SIZE(nau8824_input_channel), nau8824_input_channel); + +static const struct soc_enum nau8824_adc_ch2_enum = + SOC_ENUM_SINGLE(NAU8824_REG_ADC_CH2_DGAIN_CTRL, 9, + ARRAY_SIZE(nau8824_input_channel), nau8824_input_channel); + +static const struct soc_enum nau8824_adc_ch3_enum = + SOC_ENUM_SINGLE(NAU8824_REG_ADC_CH3_DGAIN_CTRL, 9, + ARRAY_SIZE(nau8824_input_channel), nau8824_input_channel); + +static const char * const nau8824_tdm_slot[] = { + "Slot 0", "Slot 1", "Slot 2", "Slot 3" }; + +static const struct soc_enum nau8824_dac_left_sel_enum = + SOC_ENUM_SINGLE(NAU8824_REG_TDM_CTRL, 6, + ARRAY_SIZE(nau8824_tdm_slot), nau8824_tdm_slot); + +static const struct soc_enum nau8824_dac_right_sel_enum = + SOC_ENUM_SINGLE(NAU8824_REG_TDM_CTRL, 4, + ARRAY_SIZE(nau8824_tdm_slot), nau8824_tdm_slot); + +static const DECLARE_TLV_DB_MINMAX_MUTE(spk_vol_tlv, 0, 2400); +static const DECLARE_TLV_DB_MINMAX(hp_vol_tlv, -3000, 0); +static const DECLARE_TLV_DB_SCALE(mic_vol_tlv, 0, 200, 0); +static const DECLARE_TLV_DB_SCALE(dmic_vol_tlv, -12800, 50, 0); + +static const struct snd_kcontrol_new nau8824_snd_controls[] = { + SOC_ENUM("ADC Companding", nau8824_companding_adc_enum), + SOC_ENUM("DAC Companding", nau8824_companding_dac_enum), + + SOC_ENUM("ADC Decimation Rate", nau8824_adc_decimation_enum), + SOC_ENUM("DAC Oversampling Rate", nau8824_dac_oversampl_enum), + + SOC_SINGLE_TLV("Speaker Right DACR Volume", + NAU8824_REG_CLASSD_GAIN_1, 8, 0x1f, 0, spk_vol_tlv), + SOC_SINGLE_TLV("Speaker Left DACL Volume", + NAU8824_REG_CLASSD_GAIN_2, 0, 0x1f, 0, spk_vol_tlv), + SOC_SINGLE_TLV("Speaker Left DACR Volume", + NAU8824_REG_CLASSD_GAIN_1, 0, 0x1f, 0, spk_vol_tlv), + SOC_SINGLE_TLV("Speaker Right DACL Volume", + NAU8824_REG_CLASSD_GAIN_2, 8, 0x1f, 0, spk_vol_tlv), + + SOC_SINGLE_TLV("Headphone Right DACR Volume", + NAU8824_REG_ATT_PORT0, 8, 0x1f, 0, hp_vol_tlv), + SOC_SINGLE_TLV("Headphone Left DACL Volume", + NAU8824_REG_ATT_PORT0, 0, 0x1f, 0, hp_vol_tlv), + SOC_SINGLE_TLV("Headphone Right DACL Volume", + NAU8824_REG_ATT_PORT1, 8, 0x1f, 0, hp_vol_tlv), + SOC_SINGLE_TLV("Headphone Left DACR Volume", + NAU8824_REG_ATT_PORT1, 0, 0x1f, 0, hp_vol_tlv), + + SOC_SINGLE_TLV("MIC1 Volume", NAU8824_REG_FEPGA_II, + NAU8824_FEPGA_GAINL_SFT, 0x12, 0, mic_vol_tlv), + SOC_SINGLE_TLV("MIC2 Volume", NAU8824_REG_FEPGA_II, + NAU8824_FEPGA_GAINR_SFT, 0x12, 0, mic_vol_tlv), + + SOC_SINGLE_TLV("DMIC1 Volume", NAU8824_REG_ADC_CH0_DGAIN_CTRL, + 0, 0x164, 0, dmic_vol_tlv), + SOC_SINGLE_TLV("DMIC2 Volume", NAU8824_REG_ADC_CH1_DGAIN_CTRL, + 0, 0x164, 0, dmic_vol_tlv), + SOC_SINGLE_TLV("DMIC3 Volume", NAU8824_REG_ADC_CH2_DGAIN_CTRL, + 0, 0x164, 0, dmic_vol_tlv), + SOC_SINGLE_TLV("DMIC4 Volume", NAU8824_REG_ADC_CH3_DGAIN_CTRL, + 0, 0x164, 0, dmic_vol_tlv), + + SOC_ENUM("ADC CH0 Select", nau8824_adc_ch0_enum), + SOC_ENUM("ADC CH1 Select", nau8824_adc_ch1_enum), + SOC_ENUM("ADC CH2 Select", nau8824_adc_ch2_enum), + SOC_ENUM("ADC CH3 Select", nau8824_adc_ch3_enum), + + SOC_SINGLE("ADC CH0 TX Switch", NAU8824_REG_TDM_CTRL, 0, 1, 0), + SOC_SINGLE("ADC CH1 TX Switch", NAU8824_REG_TDM_CTRL, 1, 1, 0), + SOC_SINGLE("ADC CH2 TX Switch", NAU8824_REG_TDM_CTRL, 2, 1, 0), + SOC_SINGLE("ADC CH3 TX Switch", NAU8824_REG_TDM_CTRL, 3, 1, 0), + + SOC_ENUM("DACL Channel Source", nau8824_dac_left_sel_enum), + SOC_ENUM("DACR Channel Source", nau8824_dac_right_sel_enum), + + SOC_SINGLE("DACL LR Mix", NAU8824_REG_DAC_MUTE_CTRL, 0, 1, 0), + SOC_SINGLE("DACR LR Mix", NAU8824_REG_DAC_MUTE_CTRL, 1, 1, 0), +}; + +static int nau8824_output_dac_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + struct nau8824 *nau8824 = snd_soc_codec_get_drvdata(codec); + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + /* Disables the TESTDAC to let DAC signal pass through. */ + regmap_update_bits(nau8824->regmap, NAU8824_REG_ENABLE_LO, + NAU8824_TEST_DAC_EN, 0); + break; + case SND_SOC_DAPM_POST_PMD: + regmap_update_bits(nau8824->regmap, NAU8824_REG_ENABLE_LO, + NAU8824_TEST_DAC_EN, NAU8824_TEST_DAC_EN); + break; + default: + return -EINVAL; + } + + return 0; +} + +static int nau8824_spk_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + struct nau8824 *nau8824 = snd_soc_codec_get_drvdata(codec); + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + regmap_update_bits(nau8824->regmap, + NAU8824_REG_ANALOG_CONTROL_2, + NAU8824_CLASSD_CLAMP_DIS, NAU8824_CLASSD_CLAMP_DIS); + break; + case SND_SOC_DAPM_POST_PMD: + regmap_update_bits(nau8824->regmap, + NAU8824_REG_ANALOG_CONTROL_2, + NAU8824_CLASSD_CLAMP_DIS, 0); + break; + default: + return -EINVAL; + } + + return 0; +} + +static int nau8824_pump_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + struct nau8824 *nau8824 = snd_soc_codec_get_drvdata(codec); + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + /* Prevent startup click by letting charge pump to ramp up */ + msleep(10); + regmap_update_bits(nau8824->regmap, + NAU8824_REG_CHARGE_PUMP_CONTROL, + NAU8824_JAMNODCLOW, NAU8824_JAMNODCLOW); + break; + case SND_SOC_DAPM_PRE_PMD: + regmap_update_bits(nau8824->regmap, + NAU8824_REG_CHARGE_PUMP_CONTROL, + NAU8824_JAMNODCLOW, 0); + break; + default: + return -EINVAL; + } + + return 0; +} + +static int system_clock_control(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *k, int event) +{ + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + struct nau8824 *nau8824 = snd_soc_codec_get_drvdata(codec); + + if (SND_SOC_DAPM_EVENT_OFF(event)) { + /* Set clock source to disable or internal clock before the + * playback or capture end. Codec needs clock for Jack + * detection and button press if jack inserted; otherwise, + * the clock should be closed. + */ + if (nau8824_is_jack_inserted(nau8824)) { + nau8824_config_sysclk(nau8824, + NAU8824_CLK_INTERNAL, 0); + } else { + nau8824_config_sysclk(nau8824, NAU8824_CLK_DIS, 0); + } + } + return 0; +} + +static int dmic_clock_control(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *k, int event) +{ + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + struct nau8824 *nau8824 = snd_soc_codec_get_drvdata(codec); + int src; + + /* The DMIC clock is gotten from system clock (256fs) divided by + * DMIC_SRC (1, 2, 4, 8, 16, 32). The clock has to be equal or + * less than 3.072 MHz. + */ + for (src = 0; src < 5; src++) { + if ((0x1 << (8 - src)) * nau8824->fs <= DMIC_CLK) + break; + } + dev_dbg(nau8824->dev, "dmic src %d for mclk %d\n", src, nau8824->fs * 256); + regmap_update_bits(nau8824->regmap, NAU8824_REG_CLK_DIVIDER, + NAU8824_CLK_DMIC_SRC_MASK, (src << NAU8824_CLK_DMIC_SRC_SFT)); + + return 0; +} + +static const struct snd_kcontrol_new nau8824_adc_ch0_dmic = + SOC_DAPM_SINGLE("Switch", NAU8824_REG_ENA_CTRL, + NAU8824_ADC_CH0_DMIC_SFT, 1, 0); + +static const struct snd_kcontrol_new nau8824_adc_ch1_dmic = + SOC_DAPM_SINGLE("Switch", NAU8824_REG_ENA_CTRL, + NAU8824_ADC_CH1_DMIC_SFT, 1, 0); + +static const struct snd_kcontrol_new nau8824_adc_ch2_dmic = + SOC_DAPM_SINGLE("Switch", NAU8824_REG_ENA_CTRL, + NAU8824_ADC_CH2_DMIC_SFT, 1, 0); + +static const struct snd_kcontrol_new nau8824_adc_ch3_dmic = + SOC_DAPM_SINGLE("Switch", NAU8824_REG_ENA_CTRL, + NAU8824_ADC_CH3_DMIC_SFT, 1, 0); + +static const struct snd_kcontrol_new nau8824_adc_left_mixer[] = { + SOC_DAPM_SINGLE("MIC Switch", NAU8824_REG_FEPGA, + NAU8824_FEPGA_MODEL_MIC1_SFT, 1, 0), + SOC_DAPM_SINGLE("HSMIC Switch", NAU8824_REG_FEPGA, + NAU8824_FEPGA_MODEL_HSMIC_SFT, 1, 0), +}; + +static const struct snd_kcontrol_new nau8824_adc_right_mixer[] = { + SOC_DAPM_SINGLE("MIC Switch", NAU8824_REG_FEPGA, + NAU8824_FEPGA_MODER_MIC2_SFT, 1, 0), + SOC_DAPM_SINGLE("HSMIC Switch", NAU8824_REG_FEPGA, + NAU8824_FEPGA_MODER_HSMIC_SFT, 1, 0), +}; + +static const struct snd_kcontrol_new nau8824_hp_left_mixer[] = { + SOC_DAPM_SINGLE("DAC Right Switch", NAU8824_REG_ENABLE_LO, + NAU8824_DACR_HPL_EN_SFT, 1, 0), + SOC_DAPM_SINGLE("DAC Left Switch", NAU8824_REG_ENABLE_LO, + NAU8824_DACL_HPL_EN_SFT, 1, 0), +}; + +static const struct snd_kcontrol_new nau8824_hp_right_mixer[] = { + SOC_DAPM_SINGLE("DAC Left Switch", NAU8824_REG_ENABLE_LO, + NAU8824_DACL_HPR_EN_SFT, 1, 0), + SOC_DAPM_SINGLE("DAC Right Switch", NAU8824_REG_ENABLE_LO, + NAU8824_DACR_HPR_EN_SFT, 1, 0), +}; + +static const char * const nau8824_dac_src[] = { "DACL", "DACR" }; + +static SOC_ENUM_SINGLE_DECL( + nau8824_dacl_enum, NAU8824_REG_DAC_CH0_DGAIN_CTRL, + NAU8824_DAC_CH0_SEL_SFT, nau8824_dac_src); + +static SOC_ENUM_SINGLE_DECL( + nau8824_dacr_enum, NAU8824_REG_DAC_CH1_DGAIN_CTRL, + NAU8824_DAC_CH1_SEL_SFT, nau8824_dac_src); + +static const struct snd_kcontrol_new nau8824_dacl_mux = + SOC_DAPM_ENUM("DACL Source", nau8824_dacl_enum); + +static const struct snd_kcontrol_new nau8824_dacr_mux = + SOC_DAPM_ENUM("DACR Source", nau8824_dacr_enum); + + +static const struct snd_soc_dapm_widget nau8824_dapm_widgets[] = { + SND_SOC_DAPM_SUPPLY("System Clock", SND_SOC_NOPM, 0, 0, + system_clock_control, SND_SOC_DAPM_POST_PMD), + + SND_SOC_DAPM_INPUT("HSMIC1"), + SND_SOC_DAPM_INPUT("HSMIC2"), + SND_SOC_DAPM_INPUT("MIC1"), + SND_SOC_DAPM_INPUT("MIC2"), + SND_SOC_DAPM_INPUT("DMIC1"), + SND_SOC_DAPM_INPUT("DMIC2"), + SND_SOC_DAPM_INPUT("DMIC3"), + SND_SOC_DAPM_INPUT("DMIC4"), + + SND_SOC_DAPM_SUPPLY("SAR", NAU8824_REG_SAR_ADC, + NAU8824_SAR_ADC_EN_SFT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("MICBIAS", NAU8824_REG_MIC_BIAS, + NAU8824_MICBIAS_POWERUP_SFT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("DMIC12 Power", NAU8824_REG_BIAS_ADJ, + NAU8824_DMIC1_EN_SFT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("DMIC34 Power", NAU8824_REG_BIAS_ADJ, + NAU8824_DMIC2_EN_SFT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("DMIC Clock", SND_SOC_NOPM, 0, 0, + dmic_clock_control, SND_SOC_DAPM_POST_PMU), + + SND_SOC_DAPM_SWITCH("DMIC1 Enable", SND_SOC_NOPM, + 0, 0, &nau8824_adc_ch0_dmic), + SND_SOC_DAPM_SWITCH("DMIC2 Enable", SND_SOC_NOPM, + 0, 0, &nau8824_adc_ch1_dmic), + SND_SOC_DAPM_SWITCH("DMIC3 Enable", SND_SOC_NOPM, + 0, 0, &nau8824_adc_ch2_dmic), + SND_SOC_DAPM_SWITCH("DMIC4 Enable", SND_SOC_NOPM, + 0, 0, &nau8824_adc_ch3_dmic), + + SND_SOC_DAPM_MIXER("Left ADC", NAU8824_REG_POWER_UP_CONTROL, + 12, 0, nau8824_adc_left_mixer, + ARRAY_SIZE(nau8824_adc_left_mixer)), + SND_SOC_DAPM_MIXER("Right ADC", NAU8824_REG_POWER_UP_CONTROL, + 13, 0, nau8824_adc_right_mixer, + ARRAY_SIZE(nau8824_adc_right_mixer)), + + SND_SOC_DAPM_ADC("ADCL", NULL, NAU8824_REG_ANALOG_ADC_2, + NAU8824_ADCL_EN_SFT, 0), + SND_SOC_DAPM_ADC("ADCR", NULL, NAU8824_REG_ANALOG_ADC_2, + NAU8824_ADCR_EN_SFT, 0), + + SND_SOC_DAPM_AIF_OUT("AIFTX", "HiFi Capture", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_IN("AIFRX", "HiFi Playback", 0, SND_SOC_NOPM, 0, 0), + + SND_SOC_DAPM_DAC("DACL", NULL, NAU8824_REG_RDAC, + NAU8824_DACL_EN_SFT, 0), + SND_SOC_DAPM_SUPPLY("DACL Clock", NAU8824_REG_RDAC, + NAU8824_DACL_CLK_SFT, 0, NULL, 0), + SND_SOC_DAPM_DAC("DACR", NULL, NAU8824_REG_RDAC, + NAU8824_DACR_EN_SFT, 0), + SND_SOC_DAPM_SUPPLY("DACR Clock", NAU8824_REG_RDAC, + NAU8824_DACR_CLK_SFT, 0, NULL, 0), + + SND_SOC_DAPM_MUX("DACL Mux", SND_SOC_NOPM, 0, 0, &nau8824_dacl_mux), + SND_SOC_DAPM_MUX("DACR Mux", SND_SOC_NOPM, 0, 0, &nau8824_dacr_mux), + + SND_SOC_DAPM_PGA_S("Output DACL", 0, NAU8824_REG_CHARGE_PUMP_CONTROL, + 8, 1, nau8824_output_dac_event, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_PGA_S("Output DACR", 0, NAU8824_REG_CHARGE_PUMP_CONTROL, + 9, 1, nau8824_output_dac_event, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), + + SND_SOC_DAPM_PGA_S("ClassD", 0, NAU8824_REG_CLASSD_GAIN_1, + NAU8824_CLASSD_EN_SFT, 0, nau8824_spk_event, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), + + SND_SOC_DAPM_MIXER("Left Headphone", NAU8824_REG_CLASSG, + NAU8824_CLASSG_LDAC_EN_SFT, 0, nau8824_hp_left_mixer, + ARRAY_SIZE(nau8824_hp_left_mixer)), + SND_SOC_DAPM_MIXER("Right Headphone", NAU8824_REG_CLASSG, + NAU8824_CLASSG_RDAC_EN_SFT, 0, nau8824_hp_right_mixer, + ARRAY_SIZE(nau8824_hp_right_mixer)), + SND_SOC_DAPM_PGA_S("Charge Pump", 1, NAU8824_REG_CHARGE_PUMP_CONTROL, + NAU8824_CHARGE_PUMP_EN_SFT, 0, nau8824_pump_event, + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), + SND_SOC_DAPM_PGA("Output Driver L", + NAU8824_REG_POWER_UP_CONTROL, 3, 0, NULL, 0), + SND_SOC_DAPM_PGA("Output Driver R", + NAU8824_REG_POWER_UP_CONTROL, 2, 0, NULL, 0), + SND_SOC_DAPM_PGA("Main Driver L", + NAU8824_REG_POWER_UP_CONTROL, 1, 0, NULL, 0), + SND_SOC_DAPM_PGA("Main Driver R", + NAU8824_REG_POWER_UP_CONTROL, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("HP Boost Driver", NAU8824_REG_BOOST, + NAU8824_HP_BOOST_DIS_SFT, 1, NULL, 0), + SND_SOC_DAPM_PGA("Class G", NAU8824_REG_CLASSG, + NAU8824_CLASSG_EN_SFT, 0, NULL, 0), + + SND_SOC_DAPM_OUTPUT("SPKOUTL"), + SND_SOC_DAPM_OUTPUT("SPKOUTR"), + SND_SOC_DAPM_OUTPUT("HPOL"), + SND_SOC_DAPM_OUTPUT("HPOR"), +}; + +static const struct snd_soc_dapm_route nau8824_dapm_routes[] = { + {"DMIC1 Enable", "Switch", "DMIC1"}, + {"DMIC2 Enable", "Switch", "DMIC2"}, + {"DMIC3 Enable", "Switch", "DMIC3"}, + {"DMIC4 Enable", "Switch", "DMIC4"}, + + {"DMIC1", NULL, "DMIC12 Power"}, + {"DMIC2", NULL, "DMIC12 Power"}, + {"DMIC3", NULL, "DMIC34 Power"}, + {"DMIC4", NULL, "DMIC34 Power"}, + {"DMIC12 Power", NULL, "DMIC Clock"}, + {"DMIC34 Power", NULL, "DMIC Clock"}, + + {"Left ADC", "MIC Switch", "MIC1"}, + {"Left ADC", "HSMIC Switch", "HSMIC1"}, + {"Right ADC", "MIC Switch", "MIC2"}, + {"Right ADC", "HSMIC Switch", "HSMIC2"}, + + {"ADCL", NULL, "Left ADC"}, + {"ADCR", NULL, "Right ADC"}, + + {"AIFTX", NULL, "MICBIAS"}, + {"AIFTX", NULL, "ADCL"}, + {"AIFTX", NULL, "ADCR"}, + {"AIFTX", NULL, "DMIC1 Enable"}, + {"AIFTX", NULL, "DMIC2 Enable"}, + {"AIFTX", NULL, "DMIC3 Enable"}, + {"AIFTX", NULL, "DMIC4 Enable"}, + + {"AIFTX", NULL, "System Clock"}, + {"AIFRX", NULL, "System Clock"}, + + {"DACL", NULL, "AIFRX"}, + {"DACL", NULL, "DACL Clock"}, + {"DACR", NULL, "AIFRX"}, + {"DACR", NULL, "DACR Clock"}, + + {"DACL Mux", "DACL", "DACL"}, + {"DACL Mux", "DACR", "DACR"}, + {"DACR Mux", "DACL", "DACL"}, + {"DACR Mux", "DACR", "DACR"}, + + {"Output DACL", NULL, "DACL Mux"}, + {"Output DACR", NULL, "DACR Mux"}, + + {"ClassD", NULL, "Output DACL"}, + {"ClassD", NULL, "Output DACR"}, + + {"Left Headphone", "DAC Left Switch", "Output DACL"}, + {"Left Headphone", "DAC Right Switch", "Output DACR"}, + {"Right Headphone", "DAC Left Switch", "Output DACL"}, + {"Right Headphone", "DAC Right Switch", "Output DACR"}, + + {"Charge Pump", NULL, "Left Headphone"}, + {"Charge Pump", NULL, "Right Headphone"}, + {"Output Driver L", NULL, "Charge Pump"}, + {"Output Driver R", NULL, "Charge Pump"}, + {"Main Driver L", NULL, "Output Driver L"}, + {"Main Driver R", NULL, "Output Driver R"}, + {"Class G", NULL, "Main Driver L"}, + {"Class G", NULL, "Main Driver R"}, + {"HP Boost Driver", NULL, "Class G"}, + + {"SPKOUTL", NULL, "ClassD"}, + {"SPKOUTR", NULL, "ClassD"}, + {"HPOL", NULL, "HP Boost Driver"}, + {"HPOR", NULL, "HP Boost Driver"}, +}; + +static bool nau8824_is_jack_inserted(struct nau8824 *nau8824) +{ + struct snd_soc_jack *jack = nau8824->jack; + bool insert = FALSE; + + if (nau8824->irq && jack) + insert = jack->status & SND_JACK_HEADPHONE; + + return insert; +} + +static void nau8824_int_status_clear_all(struct regmap *regmap) +{ + int active_irq, clear_irq, i; + + /* Reset the intrruption status from rightmost bit if the corres- + * ponding irq event occurs. + */ + regmap_read(regmap, NAU8824_REG_IRQ, &active_irq); + for (i = 0; i < NAU8824_REG_DATA_LEN; i++) { + clear_irq = (0x1 << i); + if (active_irq & clear_irq) + regmap_write(regmap, + NAU8824_REG_CLEAR_INT_REG, clear_irq); + } +} + +static void nau8824_eject_jack(struct nau8824 *nau8824) +{ + struct snd_soc_dapm_context *dapm = nau8824->dapm; + struct regmap *regmap = nau8824->regmap; + + /* Clear all interruption status */ + nau8824_int_status_clear_all(regmap); + + snd_soc_dapm_disable_pin(dapm, "SAR"); + snd_soc_dapm_disable_pin(dapm, "MICBIAS"); + snd_soc_dapm_sync(dapm); + + /* Enable the insertion interruption, disable the ejection + * interruption, and then bypass de-bounce circuit. + */ + regmap_update_bits(regmap, NAU8824_REG_INTERRUPT_SETTING, + NAU8824_IRQ_KEY_RELEASE_DIS | NAU8824_IRQ_KEY_SHORT_PRESS_DIS | + NAU8824_IRQ_EJECT_DIS | NAU8824_IRQ_INSERT_DIS, + NAU8824_IRQ_KEY_RELEASE_DIS | NAU8824_IRQ_KEY_SHORT_PRESS_DIS | + NAU8824_IRQ_EJECT_DIS); + regmap_update_bits(regmap, NAU8824_REG_INTERRUPT_SETTING_1, + NAU8824_IRQ_INSERT_EN | NAU8824_IRQ_EJECT_EN, + NAU8824_IRQ_INSERT_EN); + regmap_update_bits(regmap, NAU8824_REG_ENA_CTRL, + NAU8824_JD_SLEEP_MODE, NAU8824_JD_SLEEP_MODE); + + /* Close clock for jack type detection at manual mode */ + nau8824_config_sysclk(nau8824, NAU8824_CLK_DIS, 0); +} + +static void nau8824_jdet_work(struct work_struct *work) +{ + struct nau8824 *nau8824 = container_of( + work, struct nau8824, jdet_work); + struct snd_soc_dapm_context *dapm = nau8824->dapm; + struct regmap *regmap = nau8824->regmap; + int adc_value, event = 0, event_mask = 0; + + snd_soc_dapm_force_enable_pin(dapm, "MICBIAS"); + snd_soc_dapm_force_enable_pin(dapm, "SAR"); + snd_soc_dapm_sync(dapm); + + msleep(100); + + regmap_read(regmap, NAU8824_REG_SAR_ADC_DATA_OUT, &adc_value); + adc_value = adc_value & NAU8824_SAR_ADC_DATA_MASK; + dev_dbg(nau8824->dev, "SAR ADC data 0x%02x\n", adc_value); + if (adc_value < HEADSET_SARADC_THD) { + event |= SND_JACK_HEADPHONE; + + snd_soc_dapm_disable_pin(dapm, "SAR"); + snd_soc_dapm_disable_pin(dapm, "MICBIAS"); + snd_soc_dapm_sync(dapm); + } else { + event |= SND_JACK_HEADSET; + } + event_mask |= SND_JACK_HEADSET; + snd_soc_jack_report(nau8824->jack, event, event_mask); + + nau8824_sema_release(nau8824); +} + +static void nau8824_setup_auto_irq(struct nau8824 *nau8824) +{ + struct regmap *regmap = nau8824->regmap; + + /* Enable jack ejection, short key press and release interruption. */ + regmap_update_bits(regmap, NAU8824_REG_INTERRUPT_SETTING_1, + NAU8824_IRQ_INSERT_EN | NAU8824_IRQ_EJECT_EN, + NAU8824_IRQ_EJECT_EN); + regmap_update_bits(regmap, NAU8824_REG_INTERRUPT_SETTING, + NAU8824_IRQ_EJECT_DIS | NAU8824_IRQ_KEY_RELEASE_DIS | + NAU8824_IRQ_KEY_SHORT_PRESS_DIS, 0); + /* Enable internal VCO needed for interruptions */ + nau8824_config_sysclk(nau8824, NAU8824_CLK_INTERNAL, 0); + regmap_update_bits(regmap, NAU8824_REG_ENA_CTRL, + NAU8824_JD_SLEEP_MODE, 0); +} + +static int nau8824_button_decode(int value) +{ + int buttons = 0; + + /* The chip supports up to 8 buttons, but ALSA defines + * only 6 buttons. + */ + if (value & BIT(0)) + buttons |= SND_JACK_BTN_0; + if (value & BIT(1)) + buttons |= SND_JACK_BTN_1; + if (value & BIT(2)) + buttons |= SND_JACK_BTN_2; + if (value & BIT(3)) + buttons |= SND_JACK_BTN_3; + if (value & BIT(4)) + buttons |= SND_JACK_BTN_4; + if (value & BIT(5)) + buttons |= SND_JACK_BTN_5; + + return buttons; +} + +#define NAU8824_BUTTONS (SND_JACK_BTN_0 | SND_JACK_BTN_1 | \ + SND_JACK_BTN_2 | SND_JACK_BTN_3) + +static irqreturn_t nau8824_interrupt(int irq, void *data) +{ + struct nau8824 *nau8824 = (struct nau8824 *)data; + struct regmap *regmap = nau8824->regmap; + int active_irq, clear_irq = 0, event = 0, event_mask = 0; + + if (regmap_read(regmap, NAU8824_REG_IRQ, &active_irq)) { + dev_err(nau8824->dev, "failed to read irq status\n"); + return IRQ_NONE; + } + dev_dbg(nau8824->dev, "IRQ %x\n", active_irq); + + if (active_irq & NAU8824_JACK_EJECTION_DETECTED) { + nau8824_eject_jack(nau8824); + event_mask |= SND_JACK_HEADSET; + clear_irq = NAU8824_JACK_EJECTION_DETECTED; + /* release semaphore held after resume, + * and cancel jack detection + */ + nau8824_sema_release(nau8824); + cancel_work_sync(&nau8824->jdet_work); + } else if (active_irq & NAU8824_KEY_SHORT_PRESS_IRQ) { + int key_status, button_pressed; + + regmap_read(regmap, NAU8824_REG_CLEAR_INT_REG, + &key_status); + + /* lower 8 bits of the register are for pressed keys */ + button_pressed = nau8824_button_decode(key_status); + + event |= button_pressed; + dev_dbg(nau8824->dev, "button %x pressed\n", event); + event_mask |= NAU8824_BUTTONS; + clear_irq = NAU8824_KEY_SHORT_PRESS_IRQ; + } else if (active_irq & NAU8824_KEY_RELEASE_IRQ) { + event_mask = NAU8824_BUTTONS; + clear_irq = NAU8824_KEY_RELEASE_IRQ; + } else if (active_irq & NAU8824_JACK_INSERTION_DETECTED) { + /* Turn off insertion interruption at manual mode */ + regmap_update_bits(regmap, + NAU8824_REG_INTERRUPT_SETTING, + NAU8824_IRQ_INSERT_DIS, + NAU8824_IRQ_INSERT_DIS); + regmap_update_bits(regmap, + NAU8824_REG_INTERRUPT_SETTING_1, + NAU8824_IRQ_INSERT_EN, 0); + /* detect microphone and jack type */ + cancel_work_sync(&nau8824->jdet_work); + schedule_work(&nau8824->jdet_work); + + /* Enable interruption for jack type detection at audo + * mode which can detect microphone and jack type. + */ + nau8824_setup_auto_irq(nau8824); + } + + if (!clear_irq) + clear_irq = active_irq; + /* clears the rightmost interruption */ + regmap_write(regmap, NAU8824_REG_CLEAR_INT_REG, clear_irq); + + if (event_mask) + snd_soc_jack_report(nau8824->jack, event, event_mask); + + return IRQ_HANDLED; +} + +static int nau8824_clock_check(struct nau8824 *nau8824, + int stream, int rate, int osr) +{ + int osrate; + + if (stream == SNDRV_PCM_STREAM_PLAYBACK) { + if (osr >= ARRAY_SIZE(osr_dac_sel)) + return -EINVAL; + osrate = osr_dac_sel[osr].osr; + } else { + if (osr >= ARRAY_SIZE(osr_adc_sel)) + return -EINVAL; + osrate = osr_adc_sel[osr].osr; + } + + if (!osrate || rate * osr > CLK_DA_AD_MAX) { + dev_err(nau8824->dev, "exceed the maximum frequency of CLK_ADC or CLK_DAC\n"); + return -EINVAL; + } + + return 0; +} + +static int nau8824_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) +{ + struct snd_soc_codec *codec = dai->codec; + struct nau8824 *nau8824 = snd_soc_codec_get_drvdata(codec); + unsigned int val_len = 0, osr, ctrl_val, bclk_fs, bclk_div; + + nau8824_sema_acquire(nau8824, HZ); + + /* CLK_DAC or CLK_ADC = OSR * FS + * DAC or ADC clock frequency is defined as Over Sampling Rate (OSR) + * multiplied by the audio sample rate (Fs). Note that the OSR and Fs + * values must be selected such that the maximum frequency is less + * than 6.144 MHz. + */ + nau8824->fs = params_rate(params); + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { + regmap_read(nau8824->regmap, + NAU8824_REG_DAC_FILTER_CTRL_1, &osr); + osr &= NAU8824_DAC_OVERSAMPLE_MASK; + if (nau8824_clock_check(nau8824, substream->stream, + nau8824->fs, osr)) + return -EINVAL; + regmap_update_bits(nau8824->regmap, NAU8824_REG_CLK_DIVIDER, + NAU8824_CLK_DAC_SRC_MASK, + osr_dac_sel[osr].clk_src << NAU8824_CLK_DAC_SRC_SFT); + } else { + regmap_read(nau8824->regmap, + NAU8824_REG_ADC_FILTER_CTRL, &osr); + osr &= NAU8824_ADC_SYNC_DOWN_MASK; + if (nau8824_clock_check(nau8824, substream->stream, + nau8824->fs, osr)) + return -EINVAL; + regmap_update_bits(nau8824->regmap, NAU8824_REG_CLK_DIVIDER, + NAU8824_CLK_ADC_SRC_MASK, + osr_adc_sel[osr].clk_src << NAU8824_CLK_ADC_SRC_SFT); + } + + /* make BCLK and LRC divde configuration if the codec as master. */ + regmap_read(nau8824->regmap, + NAU8824_REG_PORT0_I2S_PCM_CTRL_2, &ctrl_val); + if (ctrl_val & NAU8824_I2S_MS_MASTER) { + /* get the bclk and fs ratio */ + bclk_fs = snd_soc_params_to_bclk(params) / nau8824->fs; + if (bclk_fs <= 32) + bclk_div = 0x3; + else if (bclk_fs <= 64) + bclk_div = 0x2; + else if (bclk_fs <= 128) + bclk_div = 0x1; + else if (bclk_fs <= 256) + bclk_div = 0; + else + return -EINVAL; + regmap_update_bits(nau8824->regmap, + NAU8824_REG_PORT0_I2S_PCM_CTRL_2, + NAU8824_I2S_LRC_DIV_MASK | NAU8824_I2S_BLK_DIV_MASK, + (bclk_div << NAU8824_I2S_LRC_DIV_SFT) | bclk_div); + } + + switch (params_width(params)) { + case 16: + val_len |= NAU8824_I2S_DL_16; + break; + case 20: + val_len |= NAU8824_I2S_DL_20; + break; + case 24: + val_len |= NAU8824_I2S_DL_24; + break; + case 32: + val_len |= NAU8824_I2S_DL_32; + break; + default: + return -EINVAL; + } + + regmap_update_bits(nau8824->regmap, NAU8824_REG_PORT0_I2S_PCM_CTRL_1, + NAU8824_I2S_DL_MASK, val_len); + + nau8824_sema_release(nau8824); + + return 0; +} + +static int nau8824_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) +{ + struct snd_soc_codec *codec = dai->codec; + struct nau8824 *nau8824 = snd_soc_codec_get_drvdata(codec); + unsigned int ctrl1_val = 0, ctrl2_val = 0; + + nau8824_sema_acquire(nau8824, HZ); + + switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { + case SND_SOC_DAIFMT_CBM_CFM: + ctrl2_val |= NAU8824_I2S_MS_MASTER; + break; + case SND_SOC_DAIFMT_CBS_CFS: + break; + default: + return -EINVAL; + } + + switch (fmt & SND_SOC_DAIFMT_INV_MASK) { + case SND_SOC_DAIFMT_NB_NF: + break; + case SND_SOC_DAIFMT_IB_NF: + ctrl1_val |= NAU8824_I2S_BP_INV; + break; + default: + return -EINVAL; + } + + switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { + case SND_SOC_DAIFMT_I2S: + ctrl1_val |= NAU8824_I2S_DF_I2S; + break; + case SND_SOC_DAIFMT_LEFT_J: + ctrl1_val |= NAU8824_I2S_DF_LEFT; + break; + case SND_SOC_DAIFMT_RIGHT_J: + ctrl1_val |= NAU8824_I2S_DF_RIGTH; + break; + case SND_SOC_DAIFMT_DSP_A: + ctrl1_val |= NAU8824_I2S_DF_PCM_AB; + break; + case SND_SOC_DAIFMT_DSP_B: + ctrl1_val |= NAU8824_I2S_DF_PCM_AB; + ctrl1_val |= NAU8824_I2S_PCMB_EN; + break; + default: + return -EINVAL; + } + + regmap_update_bits(nau8824->regmap, NAU8824_REG_PORT0_I2S_PCM_CTRL_1, + NAU8824_I2S_DF_MASK | NAU8824_I2S_BP_MASK | + NAU8824_I2S_PCMB_EN, ctrl1_val); + regmap_update_bits(nau8824->regmap, NAU8824_REG_PORT0_I2S_PCM_CTRL_2, + NAU8824_I2S_MS_MASK, ctrl2_val); + + nau8824_sema_release(nau8824); + + return 0; +} + +/** + * nau8824_calc_fll_param - Calculate FLL parameters. + * @fll_in: external clock provided to codec. + * @fs: sampling rate. + * @fll_param: Pointer to structure of FLL parameters. + * + * Calculate FLL parameters to configure codec. + * + * Returns 0 for success or negative error code. + */ +static int nau8824_calc_fll_param(unsigned int fll_in, + unsigned int fs, struct nau8824_fll *fll_param) +{ + u64 fvco, fvco_max; + unsigned int fref, i, fvco_sel; + + /* Ensure the reference clock frequency (FREF) is <= 13.5MHz by dividing + * freq_in by 1, 2, 4, or 8 using FLL pre-scalar. + * FREF = freq_in / NAU8824_FLL_REF_DIV_MASK + */ + for (i = 0; i < ARRAY_SIZE(fll_pre_scalar); i++) { + fref = fll_in / fll_pre_scalar[i].param; + if (fref <= NAU_FREF_MAX) + break; + } + if (i == ARRAY_SIZE(fll_pre_scalar)) + return -EINVAL; + fll_param->clk_ref_div = fll_pre_scalar[i].val; + + /* Choose the FLL ratio based on FREF */ + for (i = 0; i < ARRAY_SIZE(fll_ratio); i++) { + if (fref >= fll_ratio[i].param) + break; + } + if (i == ARRAY_SIZE(fll_ratio)) + return -EINVAL; + fll_param->ratio = fll_ratio[i].val; + + /* Calculate the frequency of DCO (FDCO) given freq_out = 256 * Fs. + * FDCO must be within the 90MHz - 124MHz or the FFL cannot be + * guaranteed across the full range of operation. + * FDCO = freq_out * 2 * mclk_src_scaling + */ + fvco_max = 0; + fvco_sel = ARRAY_SIZE(mclk_src_scaling); + for (i = 0; i < ARRAY_SIZE(mclk_src_scaling); i++) { + fvco = 256 * fs * 2 * mclk_src_scaling[i].param; + if (fvco > NAU_FVCO_MIN && fvco < NAU_FVCO_MAX && + fvco_max < fvco) { + fvco_max = fvco; + fvco_sel = i; + } + } + if (ARRAY_SIZE(mclk_src_scaling) == fvco_sel) + return -EINVAL; + fll_param->mclk_src = mclk_src_scaling[fvco_sel].val; + + /* Calculate the FLL 10-bit integer input and the FLL 16-bit fractional + * input based on FDCO, FREF and FLL ratio. + */ + fvco = div_u64(fvco_max << 16, fref * fll_param->ratio); + fll_param->fll_int = (fvco >> 16) & 0x3FF; + fll_param->fll_frac = fvco & 0xFFFF; + return 0; +} + +static void nau8824_fll_apply(struct regmap *regmap, + struct nau8824_fll *fll_param) +{ + regmap_update_bits(regmap, NAU8824_REG_CLK_DIVIDER, + NAU8824_CLK_SRC_MASK | NAU8824_CLK_MCLK_SRC_MASK, + NAU8824_CLK_SRC_MCLK | fll_param->mclk_src); + regmap_update_bits(regmap, NAU8824_REG_FLL1, + NAU8824_FLL_RATIO_MASK, fll_param->ratio); + /* FLL 16-bit fractional input */ + regmap_write(regmap, NAU8824_REG_FLL2, fll_param->fll_frac); + /* FLL 10-bit integer input */ + regmap_update_bits(regmap, NAU8824_REG_FLL3, + NAU8824_FLL_INTEGER_MASK, fll_param->fll_int); + /* FLL pre-scaler */ + regmap_update_bits(regmap, NAU8824_REG_FLL4, + NAU8824_FLL_REF_DIV_MASK, + fll_param->clk_ref_div << NAU8824_FLL_REF_DIV_SFT); + /* select divided VCO input */ + regmap_update_bits(regmap, NAU8824_REG_FLL5, + NAU8824_FLL_CLK_SW_MASK, NAU8824_FLL_CLK_SW_REF); + /* Disable free-running mode */ + regmap_update_bits(regmap, + NAU8824_REG_FLL6, NAU8824_DCO_EN, 0); + if (fll_param->fll_frac) { + regmap_update_bits(regmap, NAU8824_REG_FLL5, + NAU8824_FLL_PDB_DAC_EN | NAU8824_FLL_LOOP_FTR_EN | + NAU8824_FLL_FTR_SW_MASK, + NAU8824_FLL_PDB_DAC_EN | NAU8824_FLL_LOOP_FTR_EN | + NAU8824_FLL_FTR_SW_FILTER); + regmap_update_bits(regmap, NAU8824_REG_FLL6, + NAU8824_SDM_EN, NAU8824_SDM_EN); + } else { + regmap_update_bits(regmap, NAU8824_REG_FLL5, + NAU8824_FLL_PDB_DAC_EN | NAU8824_FLL_LOOP_FTR_EN | + NAU8824_FLL_FTR_SW_MASK, NAU8824_FLL_FTR_SW_ACCU); + regmap_update_bits(regmap, + NAU8824_REG_FLL6, NAU8824_SDM_EN, 0); + } +} + +/* freq_out must be 256*Fs in order to achieve the best performance */ +static int nau8824_set_pll(struct snd_soc_codec *codec, int pll_id, int source, + unsigned int freq_in, unsigned int freq_out) +{ + struct nau8824 *nau8824 = snd_soc_codec_get_drvdata(codec); + struct nau8824_fll fll_param; + int ret, fs; + + fs = freq_out / 256; + ret = nau8824_calc_fll_param(freq_in, fs, &fll_param); + if (ret < 0) { + dev_err(nau8824->dev, "Unsupported input clock %d\n", freq_in); + return ret; + } + dev_dbg(nau8824->dev, "mclk_src=%x ratio=%x fll_frac=%x fll_int=%x clk_ref_div=%x\n", + fll_param.mclk_src, fll_param.ratio, fll_param.fll_frac, + fll_param.fll_int, fll_param.clk_ref_div); + + nau8824_fll_apply(nau8824->regmap, &fll_param); + mdelay(2); + regmap_update_bits(nau8824->regmap, NAU8824_REG_CLK_DIVIDER, + NAU8824_CLK_SRC_MASK, NAU8824_CLK_SRC_VCO); + + return 0; +} + +static int nau8824_config_sysclk(struct nau8824 *nau8824, + int clk_id, unsigned int freq) +{ + struct regmap *regmap = nau8824->regmap; + + switch (clk_id) { + case NAU8824_CLK_DIS: + regmap_update_bits(regmap, NAU8824_REG_CLK_DIVIDER, + NAU8824_CLK_SRC_MASK, NAU8824_CLK_SRC_MCLK); + regmap_update_bits(regmap, NAU8824_REG_FLL6, + NAU8824_DCO_EN, 0); + break; + + case NAU8824_CLK_MCLK: + nau8824_sema_acquire(nau8824, HZ); + regmap_update_bits(regmap, NAU8824_REG_CLK_DIVIDER, + NAU8824_CLK_SRC_MASK, NAU8824_CLK_SRC_MCLK); + regmap_update_bits(regmap, NAU8824_REG_FLL6, + NAU8824_DCO_EN, 0); + nau8824_sema_release(nau8824); + break; + + case NAU8824_CLK_INTERNAL: + regmap_update_bits(regmap, NAU8824_REG_FLL6, + NAU8824_DCO_EN, NAU8824_DCO_EN); + regmap_update_bits(regmap, NAU8824_REG_CLK_DIVIDER, + NAU8824_CLK_SRC_MASK, NAU8824_CLK_SRC_VCO); + break; + + case NAU8824_CLK_FLL_MCLK: + nau8824_sema_acquire(nau8824, HZ); + regmap_update_bits(regmap, NAU8824_REG_FLL3, + NAU8824_FLL_CLK_SRC_MASK, NAU8824_FLL_CLK_SRC_MCLK); + nau8824_sema_release(nau8824); + break; + + case NAU8824_CLK_FLL_BLK: + nau8824_sema_acquire(nau8824, HZ); + regmap_update_bits(regmap, NAU8824_REG_FLL3, + NAU8824_FLL_CLK_SRC_MASK, NAU8824_FLL_CLK_SRC_BLK); + nau8824_sema_release(nau8824); + break; + + case NAU8824_CLK_FLL_FS: + nau8824_sema_acquire(nau8824, HZ); + regmap_update_bits(regmap, NAU8824_REG_FLL3, + NAU8824_FLL_CLK_SRC_MASK, NAU8824_FLL_CLK_SRC_FS); + nau8824_sema_release(nau8824); + break; + + default: + dev_err(nau8824->dev, "Invalid clock id (%d)\n", clk_id); + return -EINVAL; + } + + dev_dbg(nau8824->dev, "Sysclk is %dHz and clock id is %d\n", freq, + clk_id); + + return 0; +} + +static int nau8824_set_sysclk(struct snd_soc_codec *codec, + int clk_id, int source, unsigned int freq, int dir) +{ + struct nau8824 *nau8824 = snd_soc_codec_get_drvdata(codec); + + return nau8824_config_sysclk(nau8824, clk_id, freq); +} + +static void nau8824_resume_setup(struct nau8824 *nau8824) +{ + nau8824_config_sysclk(nau8824, NAU8824_CLK_DIS, 0); + if (nau8824->irq) { + /* Clear all interruption status */ + nau8824_int_status_clear_all(nau8824->regmap); + /* Enable jack detection at sleep mode, insertion detection, + * and ejection detection. + */ + regmap_update_bits(nau8824->regmap, NAU8824_REG_ENA_CTRL, + NAU8824_JD_SLEEP_MODE, NAU8824_JD_SLEEP_MODE); + regmap_update_bits(nau8824->regmap, + NAU8824_REG_INTERRUPT_SETTING_1, + NAU8824_IRQ_EJECT_EN | NAU8824_IRQ_INSERT_EN, + NAU8824_IRQ_EJECT_EN | NAU8824_IRQ_INSERT_EN); + regmap_update_bits(nau8824->regmap, + NAU8824_REG_INTERRUPT_SETTING, + NAU8824_IRQ_EJECT_DIS | NAU8824_IRQ_INSERT_DIS, 0); + } +} + +static int nau8824_set_bias_level(struct snd_soc_codec *codec, + enum snd_soc_bias_level level) +{ + struct nau8824 *nau8824 = snd_soc_codec_get_drvdata(codec); + + switch (level) { + case SND_SOC_BIAS_ON: + break; + + case SND_SOC_BIAS_PREPARE: + break; + + case SND_SOC_BIAS_STANDBY: + if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) { + /* Setup codec configuration after resume */ + nau8824_resume_setup(nau8824); + } + break; + + case SND_SOC_BIAS_OFF: + regmap_update_bits(nau8824->regmap, + NAU8824_REG_INTERRUPT_SETTING, 0x3ff, 0x3ff); + regmap_update_bits(nau8824->regmap, + NAU8824_REG_INTERRUPT_SETTING_1, + NAU8824_IRQ_EJECT_EN | NAU8824_IRQ_INSERT_EN, 0); + break; + } + + return 0; +} + +static int nau8824_codec_probe(struct snd_soc_codec *codec) +{ + struct nau8824 *nau8824 = snd_soc_codec_get_drvdata(codec); + struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec); + + nau8824->dapm = dapm; + + return 0; +} + +static int __maybe_unused nau8824_suspend(struct snd_soc_codec *codec) +{ + struct nau8824 *nau8824 = snd_soc_codec_get_drvdata(codec); + + if (nau8824->irq) { + disable_irq(nau8824->irq); + snd_soc_codec_force_bias_level(codec, SND_SOC_BIAS_OFF); + } + regcache_cache_only(nau8824->regmap, true); + regcache_mark_dirty(nau8824->regmap); + + return 0; +} + +static int __maybe_unused nau8824_resume(struct snd_soc_codec *codec) +{ + struct nau8824 *nau8824 = snd_soc_codec_get_drvdata(codec); + + regcache_cache_only(nau8824->regmap, false); + regcache_sync(nau8824->regmap); + if (nau8824->irq) { + /* Hold semaphore to postpone playback happening + * until jack detection done. + */ + nau8824_sema_acquire(nau8824, 0); + enable_irq(nau8824->irq); + } + + return 0; +} + +static struct snd_soc_codec_driver nau8824_codec_driver = { + .probe = nau8824_codec_probe, + .set_sysclk = nau8824_set_sysclk, + .set_pll = nau8824_set_pll, + .set_bias_level = nau8824_set_bias_level, + .suspend = nau8824_suspend, + .resume = nau8824_resume, + .suspend_bias_off = true, + + .component_driver = { + .controls = nau8824_snd_controls, + .num_controls = ARRAY_SIZE(nau8824_snd_controls), + .dapm_widgets = nau8824_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(nau8824_dapm_widgets), + .dapm_routes = nau8824_dapm_routes, + .num_dapm_routes = ARRAY_SIZE(nau8824_dapm_routes), + }, +}; + +static const struct snd_soc_dai_ops nau8824_dai_ops = { + .hw_params = nau8824_hw_params, + .set_fmt = nau8824_set_fmt, +}; + +#define NAU8824_RATES SNDRV_PCM_RATE_8000_192000 +#define NAU8824_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE \ + | SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_S32_LE) + +static struct snd_soc_dai_driver nau8824_dai = { + .name = NAU8824_CODEC_DAI, + .playback = { + .stream_name = "Playback", + .channels_min = 1, + .channels_max = 2, + .rates = NAU8824_RATES, + .formats = NAU8824_FORMATS, + }, + .capture = { + .stream_name = "Capture", + .channels_min = 1, + .channels_max = 2, + .rates = NAU8824_RATES, + .formats = NAU8824_FORMATS, + }, + .ops = &nau8824_dai_ops, +}; + +static const struct regmap_config nau8824_regmap_config = { + .val_bits = NAU8824_REG_ADDR_LEN, + .reg_bits = NAU8824_REG_DATA_LEN, + + .max_register = NAU8824_REG_MAX, + .readable_reg = nau8824_readable_reg, + .writeable_reg = nau8824_writeable_reg, + .volatile_reg = nau8824_volatile_reg, + + .cache_type = REGCACHE_RBTREE, + .reg_defaults = nau8824_reg_defaults, + .num_reg_defaults = ARRAY_SIZE(nau8824_reg_defaults), +}; + +/** + * nau8824_enable_jack_detect - Specify a jack for event reporting + * + * @component: component to register the jack with + * @jack: jack to use to report headset and button events on + * + * After this function has been called the headset insert/remove and button + * events will be routed to the given jack. Jack can be null to stop + * reporting. + */ +int nau8824_enable_jack_detect(struct snd_soc_codec *codec, + struct snd_soc_jack *jack) +{ + struct nau8824 *nau8824 = snd_soc_codec_get_drvdata(codec); + int ret; + + nau8824->jack = jack; + /* Initiate jack detection work queue */ + INIT_WORK(&nau8824->jdet_work, nau8824_jdet_work); + ret = devm_request_threaded_irq(nau8824->dev, nau8824->irq, NULL, + nau8824_interrupt, IRQF_TRIGGER_LOW | IRQF_ONESHOT, + "nau8824", nau8824); + if (ret) { + dev_err(nau8824->dev, "Cannot request irq %d (%d)\n", + nau8824->irq, ret); + } + + return ret; +} +EXPORT_SYMBOL_GPL(nau8824_enable_jack_detect); + +static void nau8824_reset_chip(struct regmap *regmap) +{ + regmap_write(regmap, NAU8824_REG_RESET, 0x00); + regmap_write(regmap, NAU8824_REG_RESET, 0x00); +} + +static void nau8824_setup_buttons(struct nau8824 *nau8824) +{ + struct regmap *regmap = nau8824->regmap; + + regmap_update_bits(regmap, NAU8824_REG_SAR_ADC, + NAU8824_SAR_TRACKING_GAIN_MASK, + nau8824->sar_voltage << NAU8824_SAR_TRACKING_GAIN_SFT); + regmap_update_bits(regmap, NAU8824_REG_SAR_ADC, + NAU8824_SAR_COMPARE_TIME_MASK, + nau8824->sar_compare_time << NAU8824_SAR_COMPARE_TIME_SFT); + regmap_update_bits(regmap, NAU8824_REG_SAR_ADC, + NAU8824_SAR_SAMPLING_TIME_MASK, + nau8824->sar_sampling_time << NAU8824_SAR_SAMPLING_TIME_SFT); + + regmap_update_bits(regmap, NAU8824_REG_VDET_COEFFICIENT, + NAU8824_LEVELS_NR_MASK, + (nau8824->sar_threshold_num - 1) << NAU8824_LEVELS_NR_SFT); + regmap_update_bits(regmap, NAU8824_REG_VDET_COEFFICIENT, + NAU8824_HYSTERESIS_MASK, + nau8824->sar_hysteresis << NAU8824_HYSTERESIS_SFT); + regmap_update_bits(regmap, NAU8824_REG_VDET_COEFFICIENT, + NAU8824_SHORTKEY_DEBOUNCE_MASK, + nau8824->key_debounce << NAU8824_SHORTKEY_DEBOUNCE_SFT); + + regmap_write(regmap, NAU8824_REG_VDET_THRESHOLD_1, + (nau8824->sar_threshold[0] << 8) | nau8824->sar_threshold[1]); + regmap_write(regmap, NAU8824_REG_VDET_THRESHOLD_2, + (nau8824->sar_threshold[2] << 8) | nau8824->sar_threshold[3]); + regmap_write(regmap, NAU8824_REG_VDET_THRESHOLD_3, + (nau8824->sar_threshold[4] << 8) | nau8824->sar_threshold[5]); + regmap_write(regmap, NAU8824_REG_VDET_THRESHOLD_4, + (nau8824->sar_threshold[6] << 8) | nau8824->sar_threshold[7]); +} + +static void nau8824_init_regs(struct nau8824 *nau8824) +{ + struct regmap *regmap = nau8824->regmap; + + /* Enable Bias/VMID/VMID Tieoff */ + regmap_update_bits(regmap, NAU8824_REG_BIAS_ADJ, + NAU8824_VMID | NAU8824_VMID_SEL_MASK, NAU8824_VMID | + (nau8824->vref_impedance << NAU8824_VMID_SEL_SFT)); + regmap_update_bits(regmap, NAU8824_REG_BOOST, + NAU8824_GLOBAL_BIAS_EN, NAU8824_GLOBAL_BIAS_EN); + mdelay(2); + regmap_update_bits(regmap, NAU8824_REG_MIC_BIAS, + NAU8824_MICBIAS_VOLTAGE_MASK, nau8824->micbias_voltage); + /* Disable Boost Driver, Automatic Short circuit protection enable */ + regmap_update_bits(regmap, NAU8824_REG_BOOST, + NAU8824_PRECHARGE_DIS | NAU8824_HP_BOOST_DIS | + NAU8824_HP_BOOST_G_DIS | NAU8824_SHORT_SHUTDOWN_EN, + NAU8824_PRECHARGE_DIS | NAU8824_HP_BOOST_DIS | + NAU8824_HP_BOOST_G_DIS | NAU8824_SHORT_SHUTDOWN_EN); + /* Scaling for ADC and DAC clock */ + regmap_update_bits(regmap, NAU8824_REG_CLK_DIVIDER, + NAU8824_CLK_ADC_SRC_MASK | NAU8824_CLK_DAC_SRC_MASK, + (0x1 << NAU8824_CLK_ADC_SRC_SFT) | + (0x1 << NAU8824_CLK_DAC_SRC_SFT)); + regmap_update_bits(regmap, NAU8824_REG_DAC_MUTE_CTRL, + NAU8824_DAC_ZC_EN, NAU8824_DAC_ZC_EN); + regmap_update_bits(regmap, NAU8824_REG_ENA_CTRL, + NAU8824_DAC_CH1_EN | NAU8824_DAC_CH0_EN | + NAU8824_ADC_CH0_EN | NAU8824_ADC_CH1_EN | + NAU8824_ADC_CH2_EN | NAU8824_ADC_CH3_EN, + NAU8824_DAC_CH1_EN | NAU8824_DAC_CH0_EN | + NAU8824_ADC_CH0_EN | NAU8824_ADC_CH1_EN | + NAU8824_ADC_CH2_EN | NAU8824_ADC_CH3_EN); + regmap_update_bits(regmap, NAU8824_REG_CLK_GATING_ENA, + NAU8824_CLK_ADC_CH23_EN | NAU8824_CLK_ADC_CH01_EN | + NAU8824_CLK_DAC_CH1_EN | NAU8824_CLK_DAC_CH0_EN | + NAU8824_CLK_I2S_EN | NAU8824_CLK_GAIN_EN | + NAU8824_CLK_SAR_EN | NAU8824_CLK_DMIC_CH23_EN, + NAU8824_CLK_ADC_CH23_EN | NAU8824_CLK_ADC_CH01_EN | + NAU8824_CLK_DAC_CH1_EN | NAU8824_CLK_DAC_CH0_EN | + NAU8824_CLK_I2S_EN | NAU8824_CLK_GAIN_EN | + NAU8824_CLK_SAR_EN | NAU8824_CLK_DMIC_CH23_EN); + /* Class G timer 64ms */ + regmap_update_bits(regmap, NAU8824_REG_CLASSG, + NAU8824_CLASSG_TIMER_MASK, + 0x20 << NAU8824_CLASSG_TIMER_SFT); + regmap_update_bits(regmap, NAU8824_REG_TRIM_SETTINGS, + NAU8824_DRV_CURR_INC, NAU8824_DRV_CURR_INC); + /* Disable DACR/L power */ + regmap_update_bits(regmap, NAU8824_REG_CHARGE_PUMP_CONTROL, + NAU8824_SPKR_PULL_DOWN | NAU8824_SPKL_PULL_DOWN | + NAU8824_POWER_DOWN_DACR | NAU8824_POWER_DOWN_DACL, + NAU8824_SPKR_PULL_DOWN | NAU8824_SPKL_PULL_DOWN | + NAU8824_POWER_DOWN_DACR | NAU8824_POWER_DOWN_DACL); + /* Enable TESTDAC. This sets the analog DAC inputs to a '0' input + * signal to avoid any glitches due to power up transients in both + * the analog and digital DAC circuit. + */ + regmap_update_bits(regmap, NAU8824_REG_ENABLE_LO, + NAU8824_TEST_DAC_EN, NAU8824_TEST_DAC_EN); + /* Config L/R channel */ + regmap_update_bits(regmap, NAU8824_REG_DAC_CH0_DGAIN_CTRL, + NAU8824_DAC_CH0_SEL_MASK, NAU8824_DAC_CH0_SEL_I2S0); + regmap_update_bits(regmap, NAU8824_REG_DAC_CH1_DGAIN_CTRL, + NAU8824_DAC_CH1_SEL_MASK, NAU8824_DAC_CH1_SEL_I2S1); + regmap_update_bits(regmap, NAU8824_REG_ENABLE_LO, + NAU8824_DACR_HPR_EN | NAU8824_DACL_HPL_EN, + NAU8824_DACR_HPR_EN | NAU8824_DACL_HPL_EN); + /* Default oversampling/decimations settings are unusable + * (audible hiss). Set it to something better. + */ + regmap_update_bits(regmap, NAU8824_REG_ADC_FILTER_CTRL, + NAU8824_ADC_SYNC_DOWN_MASK, NAU8824_ADC_SYNC_DOWN_64); + regmap_update_bits(regmap, NAU8824_REG_DAC_FILTER_CTRL_1, + NAU8824_DAC_CICCLP_OFF | NAU8824_DAC_OVERSAMPLE_MASK, + NAU8824_DAC_CICCLP_OFF | NAU8824_DAC_OVERSAMPLE_64); + /* DAC clock delay 2ns, VREF */ + regmap_update_bits(regmap, NAU8824_REG_RDAC, + NAU8824_RDAC_CLK_DELAY_MASK | NAU8824_RDAC_VREF_MASK, + (0x2 << NAU8824_RDAC_CLK_DELAY_SFT) | + (0x3 << NAU8824_RDAC_VREF_SFT)); + /* PGA input mode selection */ + regmap_update_bits(regmap, NAU8824_REG_FEPGA, + NAU8824_FEPGA_MODEL_SHORT_EN | NAU8824_FEPGA_MODER_SHORT_EN, + NAU8824_FEPGA_MODEL_SHORT_EN | NAU8824_FEPGA_MODER_SHORT_EN); + /* Digital microphone control */ + regmap_update_bits(regmap, NAU8824_REG_ANALOG_CONTROL_1, + NAU8824_DMIC_CLK_DRV_STRG | NAU8824_DMIC_CLK_SLEW_FAST, + NAU8824_DMIC_CLK_DRV_STRG | NAU8824_DMIC_CLK_SLEW_FAST); + regmap_update_bits(regmap, NAU8824_REG_JACK_DET_CTRL, + NAU8824_JACK_LOGIC, + /* jkdet_polarity - 1 is for active-low */ + nau8824->jkdet_polarity ? 0 : NAU8824_JACK_LOGIC); + regmap_update_bits(regmap, + NAU8824_REG_JACK_DET_CTRL, NAU8824_JACK_EJECT_DT_MASK, + (nau8824->jack_eject_debounce << NAU8824_JACK_EJECT_DT_SFT)); + if (nau8824->sar_threshold_num) + nau8824_setup_buttons(nau8824); +} + +static int nau8824_setup_irq(struct nau8824 *nau8824) +{ + /* Disable interruption before codec initiation done */ + regmap_update_bits(nau8824->regmap, NAU8824_REG_ENA_CTRL, + NAU8824_JD_SLEEP_MODE, NAU8824_JD_SLEEP_MODE); + regmap_update_bits(nau8824->regmap, + NAU8824_REG_INTERRUPT_SETTING, 0x3ff, 0x3ff); + regmap_update_bits(nau8824->regmap, NAU8824_REG_INTERRUPT_SETTING_1, + NAU8824_IRQ_EJECT_EN | NAU8824_IRQ_INSERT_EN, 0); + + return 0; +} + +static void nau8824_print_device_properties(struct nau8824 *nau8824) +{ + struct device *dev = nau8824->dev; + int i; + + dev_dbg(dev, "jkdet-polarity: %d\n", nau8824->jkdet_polarity); + dev_dbg(dev, "micbias-voltage: %d\n", nau8824->micbias_voltage); + dev_dbg(dev, "vref-impedance: %d\n", nau8824->vref_impedance); + + dev_dbg(dev, "sar-threshold-num: %d\n", nau8824->sar_threshold_num); + for (i = 0; i < nau8824->sar_threshold_num; i++) + dev_dbg(dev, "sar-threshold[%d]=%x\n", i, + nau8824->sar_threshold[i]); + + dev_dbg(dev, "sar-hysteresis: %d\n", nau8824->sar_hysteresis); + dev_dbg(dev, "sar-voltage: %d\n", nau8824->sar_voltage); + dev_dbg(dev, "sar-compare-time: %d\n", nau8824->sar_compare_time); + dev_dbg(dev, "sar-sampling-time: %d\n", nau8824->sar_sampling_time); + dev_dbg(dev, "short-key-debounce: %d\n", nau8824->key_debounce); + dev_dbg(dev, "jack-eject-debounce: %d\n", + nau8824->jack_eject_debounce); +} + +static int nau8824_read_device_properties(struct device *dev, + struct nau8824 *nau8824) { + int ret; + + ret = device_property_read_u32(dev, "nuvoton,jkdet-polarity", + &nau8824->jkdet_polarity); + if (ret) + nau8824->jkdet_polarity = 1; + ret = device_property_read_u32(dev, "nuvoton,micbias-voltage", + &nau8824->micbias_voltage); + if (ret) + nau8824->micbias_voltage = 6; + ret = device_property_read_u32(dev, "nuvoton,vref-impedance", + &nau8824->vref_impedance); + if (ret) + nau8824->vref_impedance = 2; + ret = device_property_read_u32(dev, "nuvoton,sar-threshold-num", + &nau8824->sar_threshold_num); + if (ret) + nau8824->sar_threshold_num = 4; + ret = device_property_read_u32_array(dev, "nuvoton,sar-threshold", + nau8824->sar_threshold, nau8824->sar_threshold_num); + if (ret) { + nau8824->sar_threshold[0] = 0x0a; + nau8824->sar_threshold[1] = 0x14; + nau8824->sar_threshold[2] = 0x26; + nau8824->sar_threshold[3] = 0x73; + } + ret = device_property_read_u32(dev, "nuvoton,sar-hysteresis", + &nau8824->sar_hysteresis); + if (ret) + nau8824->sar_hysteresis = 0; + ret = device_property_read_u32(dev, "nuvoton,sar-voltage", + &nau8824->sar_voltage); + if (ret) + nau8824->sar_voltage = 6; + ret = device_property_read_u32(dev, "nuvoton,sar-compare-time", + &nau8824->sar_compare_time); + if (ret) + nau8824->sar_compare_time = 1; + ret = device_property_read_u32(dev, "nuvoton,sar-sampling-time", + &nau8824->sar_sampling_time); + if (ret) + nau8824->sar_sampling_time = 1; + ret = device_property_read_u32(dev, "nuvoton,short-key-debounce", + &nau8824->key_debounce); + if (ret) + nau8824->key_debounce = 0; + ret = device_property_read_u32(dev, "nuvoton,jack-eject-debounce", + &nau8824->jack_eject_debounce); + if (ret) + nau8824->jack_eject_debounce = 1; + + return 0; +} + +static int nau8824_i2c_probe(struct i2c_client *i2c, + const struct i2c_device_id *id) +{ + struct device *dev = &i2c->dev; + struct nau8824 *nau8824 = dev_get_platdata(dev); + int ret, value; + + if (!nau8824) { + nau8824 = devm_kzalloc(dev, sizeof(*nau8824), GFP_KERNEL); + if (!nau8824) + return -ENOMEM; + ret = nau8824_read_device_properties(dev, nau8824); + if (ret) + return ret; + } + i2c_set_clientdata(i2c, nau8824); + + nau8824->regmap = devm_regmap_init_i2c(i2c, &nau8824_regmap_config); + if (IS_ERR(nau8824->regmap)) + return PTR_ERR(nau8824->regmap); + nau8824->dev = dev; + nau8824->irq = i2c->irq; + sema_init(&nau8824->jd_sem, 1); + + nau8824_print_device_properties(nau8824); + + ret = regmap_read(nau8824->regmap, NAU8824_REG_I2C_DEVICE_ID, &value); + if (ret < 0) { + dev_err(dev, "Failed to read device id from the NAU8824: %d\n", + ret); + return ret; + } + nau8824_reset_chip(nau8824->regmap); + nau8824_init_regs(nau8824); + + if (i2c->irq) + nau8824_setup_irq(nau8824); + + return snd_soc_register_codec(dev, + &nau8824_codec_driver, &nau8824_dai, 1); +} + + +static int nau8824_i2c_remove(struct i2c_client *client) +{ + snd_soc_unregister_codec(&client->dev); + return 0; +} + +static const struct i2c_device_id nau8824_i2c_ids[] = { + { "nau8824", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, nau8824_i2c_ids); + +#ifdef CONFIG_OF +static const struct of_device_id nau8824_of_ids[] = { + { .compatible = "nuvoton,nau8824", }, + {} +}; +MODULE_DEVICE_TABLE(of, nau8824_of_ids); +#endif + +#ifdef CONFIG_ACPI +static const struct acpi_device_id nau8824_acpi_match[] = { + { "10508824", 0 }, + {}, +}; +MODULE_DEVICE_TABLE(acpi, nau8824_acpi_match); +#endif + +static struct i2c_driver nau8824_i2c_driver = { + .driver = { + .name = "nau8824", + .of_match_table = of_match_ptr(nau8824_of_ids), + .acpi_match_table = ACPI_PTR(nau8824_acpi_match), + }, + .probe = nau8824_i2c_probe, + .remove = nau8824_i2c_remove, + .id_table = nau8824_i2c_ids, +}; +module_i2c_driver(nau8824_i2c_driver); + + +MODULE_DESCRIPTION("ASoC NAU88L24 driver"); +MODULE_AUTHOR("John Hsu <KCHSU0@nuvoton.com>"); +MODULE_LICENSE("GPL v2"); diff --git a/sound/soc/codecs/nau8824.h b/sound/soc/codecs/nau8824.h new file mode 100644 index 000000000000..87ac9a382aed --- /dev/null +++ b/sound/soc/codecs/nau8824.h @@ -0,0 +1,466 @@ +/* + * NAU88L24 ALSA SoC audio driver + * + * Copyright 2016 Nuvoton Technology Corp. + * Author: John Hsu <KCHSU0@nuvoton.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __NAU8824_H__ +#define __NAU8824_H__ + +#define NAU8824_REG_RESET 0x00 +#define NAU8824_REG_ENA_CTRL 0x01 +#define NAU8824_REG_CLK_GATING_ENA 0x02 +#define NAU8824_REG_CLK_DIVIDER 0x03 +#define NAU8824_REG_FLL1 0x04 +#define NAU8824_REG_FLL2 0x05 +#define NAU8824_REG_FLL3 0x06 +#define NAU8824_REG_FLL4 0x07 +#define NAU8824_REG_FLL5 0x08 +#define NAU8824_REG_FLL6 0x09 +#define NAU8824_REG_FLL_VCO_RSV 0x0A +#define NAU8824_REG_JACK_DET_CTRL 0x0D +#define NAU8824_REG_INTERRUPT_SETTING_1 0x0F +#define NAU8824_REG_IRQ 0x10 +#define NAU8824_REG_CLEAR_INT_REG 0x11 +#define NAU8824_REG_INTERRUPT_SETTING 0x12 +#define NAU8824_REG_SAR_ADC 0x13 +#define NAU8824_REG_VDET_COEFFICIENT 0x14 +#define NAU8824_REG_VDET_THRESHOLD_1 0x15 +#define NAU8824_REG_VDET_THRESHOLD_2 0x16 +#define NAU8824_REG_VDET_THRESHOLD_3 0x17 +#define NAU8824_REG_VDET_THRESHOLD_4 0x18 +#define NAU8824_REG_GPIO_SEL 0x1A +#define NAU8824_REG_PORT0_I2S_PCM_CTRL_1 0x1C +#define NAU8824_REG_PORT0_I2S_PCM_CTRL_2 0x1D +#define NAU8824_REG_PORT0_LEFT_TIME_SLOT 0x1E +#define NAU8824_REG_PORT0_RIGHT_TIME_SLOT 0x1F +#define NAU8824_REG_TDM_CTRL 0x20 +#define NAU8824_REG_ADC_HPF_FILTER 0x23 +#define NAU8824_REG_ADC_FILTER_CTRL 0x24 +#define NAU8824_REG_DAC_FILTER_CTRL_1 0x25 +#define NAU8824_REG_DAC_FILTER_CTRL_2 0x26 +#define NAU8824_REG_NOTCH_FILTER_1 0x27 +#define NAU8824_REG_NOTCH_FILTER_2 0x28 +#define NAU8824_REG_EQ1_LOW 0x29 +#define NAU8824_REG_EQ2_EQ3 0x2A +#define NAU8824_REG_EQ4_EQ5 0x2B +#define NAU8824_REG_ADC_CH0_DGAIN_CTRL 0x2D +#define NAU8824_REG_ADC_CH1_DGAIN_CTRL 0x2E +#define NAU8824_REG_ADC_CH2_DGAIN_CTRL 0x2F +#define NAU8824_REG_ADC_CH3_DGAIN_CTRL 0x30 +#define NAU8824_REG_DAC_MUTE_CTRL 0x31 +#define NAU8824_REG_DAC_CH0_DGAIN_CTRL 0x32 +#define NAU8824_REG_DAC_CH1_DGAIN_CTRL 0x33 +#define NAU8824_REG_ADC_TO_DAC_ST 0x34 +#define NAU8824_REG_DRC_KNEE_IP12_ADC_CH01 0x38 +#define NAU8824_REG_DRC_KNEE_IP34_ADC_CH01 0x39 +#define NAU8824_REG_DRC_SLOPE_ADC_CH01 0x3A +#define NAU8824_REG_DRC_ATKDCY_ADC_CH01 0x3B +#define NAU8824_REG_DRC_KNEE_IP12_ADC_CH23 0x3C +#define NAU8824_REG_DRC_KNEE_IP34_ADC_CH23 0x3D +#define NAU8824_REG_DRC_SLOPE_ADC_CH23 0x3E +#define NAU8824_REG_DRC_ATKDCY_ADC_CH23 0x3F +#define NAU8824_REG_DRC_GAINL_ADC0 0x40 +#define NAU8824_REG_DRC_GAINL_ADC1 0x41 +#define NAU8824_REG_DRC_GAINL_ADC2 0x42 +#define NAU8824_REG_DRC_GAINL_ADC3 0x43 +#define NAU8824_REG_DRC_KNEE_IP12_DAC 0x45 +#define NAU8824_REG_DRC_KNEE_IP34_DAC 0x46 +#define NAU8824_REG_DRC_SLOPE_DAC 0x47 +#define NAU8824_REG_DRC_ATKDCY_DAC 0x48 +#define NAU8824_REG_DRC_GAIN_DAC_CH0 0x49 +#define NAU8824_REG_DRC_GAIN_DAC_CH1 0x4A +#define NAU8824_REG_MODE 0x4C +#define NAU8824_REG_MODE1 0x4D +#define NAU8824_REG_MODE2 0x4E +#define NAU8824_REG_CLASSG 0x50 +#define NAU8824_REG_OTP_EFUSE 0x51 +#define NAU8824_REG_OTPDOUT_1 0x53 +#define NAU8824_REG_OTPDOUT_2 0x54 +#define NAU8824_REG_MISC_CTRL 0x55 +#define NAU8824_REG_I2C_TIMEOUT 0x56 +#define NAU8824_REG_TEST_MODE 0x57 +#define NAU8824_REG_I2C_DEVICE_ID 0x58 +#define NAU8824_REG_SAR_ADC_DATA_OUT 0x59 +#define NAU8824_REG_BIAS_ADJ 0x66 +#define NAU8824_REG_PGA_GAIN 0x67 +#define NAU8824_REG_TRIM_SETTINGS 0x68 +#define NAU8824_REG_ANALOG_CONTROL_1 0x69 +#define NAU8824_REG_ANALOG_CONTROL_2 0x6A +#define NAU8824_REG_ENABLE_LO 0x6B +#define NAU8824_REG_GAIN_LO 0x6C +#define NAU8824_REG_CLASSD_GAIN_1 0x6D +#define NAU8824_REG_CLASSD_GAIN_2 0x6E +#define NAU8824_REG_ANALOG_ADC_1 0x71 +#define NAU8824_REG_ANALOG_ADC_2 0x72 +#define NAU8824_REG_RDAC 0x73 +#define NAU8824_REG_MIC_BIAS 0x74 +#define NAU8824_REG_HS_VOLUME_CONTROL 0x75 +#define NAU8824_REG_BOOST 0x76 +#define NAU8824_REG_FEPGA 0x77 +#define NAU8824_REG_FEPGA_II 0x78 +#define NAU8824_REG_FEPGA_SE 0x79 +#define NAU8824_REG_FEPGA_ATTENUATION 0x7A +#define NAU8824_REG_ATT_PORT0 0x7B +#define NAU8824_REG_ATT_PORT1 0x7C +#define NAU8824_REG_POWER_UP_CONTROL 0x7F +#define NAU8824_REG_CHARGE_PUMP_CONTROL 0x80 +#define NAU8824_REG_CHARGE_PUMP_INPUT 0x81 +#define NAU8824_REG_MAX NAU8824_REG_CHARGE_PUMP_INPUT +/* 16-bit control register address, and 16-bits control register data */ +#define NAU8824_REG_ADDR_LEN 16 +#define NAU8824_REG_DATA_LEN 16 + + +/* ENA_CTRL (0x1) */ +#define NAU8824_DMIC_LCH_EDGE_CH23 (0x1 << 12) +#define NAU8824_DMIC_LCH_EDGE_CH01 (0x1 << 11) +#define NAU8824_JD_SLEEP_MODE (0x1 << 10) +#define NAU8824_ADC_CH3_DMIC_SFT 9 +#define NAU8824_ADC_CH3_DMIC_EN (0x1 << NAU8824_ADC_CH3_DMIC_SFT) +#define NAU8824_ADC_CH2_DMIC_SFT 8 +#define NAU8824_ADC_CH2_DMIC_EN (0x1 << NAU8824_ADC_CH2_DMIC_SFT) +#define NAU8824_ADC_CH1_DMIC_SFT 7 +#define NAU8824_ADC_CH1_DMIC_EN (0x1 << NAU8824_ADC_CH1_DMIC_SFT) +#define NAU8824_ADC_CH0_DMIC_SFT 6 +#define NAU8824_ADC_CH0_DMIC_EN (0x1 << NAU8824_ADC_CH0_DMIC_SFT) +#define NAU8824_DAC_CH1_EN (0x1 << 5) +#define NAU8824_DAC_CH0_EN (0x1 << 4) +#define NAU8824_ADC_CH3_EN (0x1 << 3) +#define NAU8824_ADC_CH2_EN (0x1 << 2) +#define NAU8824_ADC_CH1_EN (0x1 << 1) +#define NAU8824_ADC_CH0_EN 0x1 + +/* CLK_GATING_ENA (0x02) */ +#define NAU8824_CLK_ADC_CH23_EN (0x1 << 15) +#define NAU8824_CLK_ADC_CH01_EN (0x1 << 14) +#define NAU8824_CLK_DAC_CH1_EN (0x1 << 13) +#define NAU8824_CLK_DAC_CH0_EN (0x1 << 12) +#define NAU8824_CLK_I2S_EN (0x1 << 7) +#define NAU8824_CLK_GAIN_EN (0x1 << 5) +#define NAU8824_CLK_SAR_EN (0x1 << 3) +#define NAU8824_CLK_DMIC_CH23_EN (0x1 << 1) + +/* CLK_DIVIDER (0x3) */ +#define NAU8824_CLK_SRC_SFT 15 +#define NAU8824_CLK_SRC_MASK (1 << NAU8824_CLK_SRC_SFT) +#define NAU8824_CLK_SRC_VCO (1 << NAU8824_CLK_SRC_SFT) +#define NAU8824_CLK_SRC_MCLK (0 << NAU8824_CLK_SRC_SFT) +#define NAU8824_CLK_MCLK_SRC_MASK (0xf << 0) +#define NAU8824_CLK_DMIC_SRC_SFT 10 +#define NAU8824_CLK_DMIC_SRC_MASK (0x7 << NAU8824_CLK_DMIC_SRC_SFT) +#define NAU8824_CLK_ADC_SRC_SFT 6 +#define NAU8824_CLK_ADC_SRC_MASK (0x3 << NAU8824_CLK_ADC_SRC_SFT) +#define NAU8824_CLK_DAC_SRC_SFT 4 +#define NAU8824_CLK_DAC_SRC_MASK (0x3 << NAU8824_CLK_DAC_SRC_SFT) + +/* FLL1 (0x04) */ +#define NAU8824_FLL_RATIO_MASK (0x7f << 0) + +/* FLL3 (0x06) */ +#define NAU8824_FLL_INTEGER_MASK (0x3ff << 0) +#define NAU8824_FLL_CLK_SRC_SFT 10 +#define NAU8824_FLL_CLK_SRC_MASK (0x3 << NAU8824_FLL_CLK_SRC_SFT) +#define NAU8824_FLL_CLK_SRC_MCLK (0 << NAU8824_FLL_CLK_SRC_SFT) +#define NAU8824_FLL_CLK_SRC_BLK (0x2 << NAU8824_FLL_CLK_SRC_SFT) +#define NAU8824_FLL_CLK_SRC_FS (0x3 << NAU8824_FLL_CLK_SRC_SFT) + +/* FLL4 (0x07) */ +#define NAU8824_FLL_REF_DIV_SFT 10 +#define NAU8824_FLL_REF_DIV_MASK (0x3 << NAU8824_FLL_REF_DIV_SFT) + +/* FLL5 (0x08) */ +#define NAU8824_FLL_PDB_DAC_EN (0x1 << 15) +#define NAU8824_FLL_LOOP_FTR_EN (0x1 << 14) +#define NAU8824_FLL_CLK_SW_MASK (0x1 << 13) +#define NAU8824_FLL_CLK_SW_N2 (0x1 << 13) +#define NAU8824_FLL_CLK_SW_REF (0x0 << 13) +#define NAU8824_FLL_FTR_SW_MASK (0x1 << 12) +#define NAU8824_FLL_FTR_SW_ACCU (0x1 << 12) +#define NAU8824_FLL_FTR_SW_FILTER (0x0 << 12) + +/* FLL6 (0x9) */ +#define NAU8824_DCO_EN (0x1 << 15) +#define NAU8824_SDM_EN (0x1 << 14) + +/* IRQ (0x10) */ +#define NAU8824_SHORT_CIRCUIT_IRQ (0x1 << 7) +#define NAU8824_IMPEDANCE_MEAS_IRQ (0x1 << 6) +#define NAU8824_KEY_RELEASE_IRQ (0x1 << 5) +#define NAU8824_KEY_LONG_PRESS_IRQ (0x1 << 4) +#define NAU8824_KEY_SHORT_PRESS_IRQ (0x1 << 3) +#define NAU8824_JACK_EJECTION_DETECTED (0x1 << 1) +#define NAU8824_JACK_INSERTION_DETECTED 0x1 + +/* JACK_DET_CTRL (0x0D) */ +#define NAU8824_JACK_EJECT_DT_SFT 2 +#define NAU8824_JACK_EJECT_DT_MASK (0x3 << NAU8824_JACK_EJECT_DT_SFT) +#define NAU8824_JACK_LOGIC 0x1 + + +/* INTERRUPT_SETTING_1 (0x0F) */ +#define NAU8824_IRQ_EJECT_EN (0x1 << 9) +#define NAU8824_IRQ_INSERT_EN (0x1 << 8) + +/* INTERRUPT_SETTING (0x12) */ +#define NAU8824_IRQ_KEY_RELEASE_DIS (0x1 << 5) +#define NAU8824_IRQ_KEY_SHORT_PRESS_DIS (0x1 << 3) +#define NAU8824_IRQ_EJECT_DIS (0x1 << 1) +#define NAU8824_IRQ_INSERT_DIS 0x1 + +/* SAR_ADC (0x13) */ +#define NAU8824_SAR_ADC_EN_SFT 12 +#define NAU8824_SAR_TRACKING_GAIN_SFT 8 +#define NAU8824_SAR_TRACKING_GAIN_MASK (0x7 << NAU8824_SAR_TRACKING_GAIN_SFT) +#define NAU8824_SAR_COMPARE_TIME_SFT 2 +#define NAU8824_SAR_COMPARE_TIME_MASK (3 << 2) +#define NAU8824_SAR_SAMPLING_TIME_SFT 0 +#define NAU8824_SAR_SAMPLING_TIME_MASK (3 << 0) + +/* VDET_COEFFICIENT (0x14) */ +#define NAU8824_SHORTKEY_DEBOUNCE_SFT 12 +#define NAU8824_SHORTKEY_DEBOUNCE_MASK (0x3 << NAU8824_SHORTKEY_DEBOUNCE_SFT) +#define NAU8824_LEVELS_NR_SFT 8 +#define NAU8824_LEVELS_NR_MASK (0x7 << 8) +#define NAU8824_HYSTERESIS_SFT 0 +#define NAU8824_HYSTERESIS_MASK 0xf + +/* PORT0_I2S_PCM_CTRL_1 (0x1C) */ +#define NAU8824_I2S_BP_SFT 7 +#define NAU8824_I2S_BP_MASK (1 << NAU8824_I2S_BP_SFT) +#define NAU8824_I2S_BP_INV (1 << NAU8824_I2S_BP_SFT) +#define NAU8824_I2S_PCMB_SFT 6 +#define NAU8824_I2S_PCMB_EN (1 << NAU8824_I2S_PCMB_SFT) +#define NAU8824_I2S_DL_SFT 2 +#define NAU8824_I2S_DL_MASK (0x3 << NAU8824_I2S_DL_SFT) +#define NAU8824_I2S_DL_16 (0 << NAU8824_I2S_DL_SFT) +#define NAU8824_I2S_DL_20 (1 << NAU8824_I2S_DL_SFT) +#define NAU8824_I2S_DL_24 (2 << NAU8824_I2S_DL_SFT) +#define NAU8824_I2S_DL_32 (3 << NAU8824_I2S_DL_SFT) +#define NAU8824_I2S_DF_MASK 0x3 +#define NAU8824_I2S_DF_RIGTH 0 +#define NAU8824_I2S_DF_LEFT 1 +#define NAU8824_I2S_DF_I2S 2 +#define NAU8824_I2S_DF_PCM_AB 3 + + +/* PORT0_I2S_PCM_CTRL_2 (0x1D) */ +#define NAU8824_I2S_LRC_DIV_SFT 12 +#define NAU8824_I2S_LRC_DIV_MASK (0x3 << NAU8824_I2S_LRC_DIV_SFT) +#define NAU8824_I2S_MS_SFT 3 +#define NAU8824_I2S_MS_MASK (1 << NAU8824_I2S_MS_SFT) +#define NAU8824_I2S_MS_MASTER (1 << NAU8824_I2S_MS_SFT) +#define NAU8824_I2S_MS_SLAVE (0 << NAU8824_I2S_MS_SFT) +#define NAU8824_I2S_BLK_DIV_MASK 0x7 + +/* ADC_FILTER_CTRL (0x24) */ +#define NAU8824_ADC_SYNC_DOWN_MASK 0x3 +#define NAU8824_ADC_SYNC_DOWN_32 0 +#define NAU8824_ADC_SYNC_DOWN_64 1 +#define NAU8824_ADC_SYNC_DOWN_128 2 +#define NAU8824_ADC_SYNC_DOWN_256 3 + +/* DAC_FILTER_CTRL_1 (0x25) */ +#define NAU8824_DAC_CICCLP_OFF (0x1 << 7) +#define NAU8824_DAC_OVERSAMPLE_MASK 0x7 +#define NAU8824_DAC_OVERSAMPLE_64 0 +#define NAU8824_DAC_OVERSAMPLE_256 1 +#define NAU8824_DAC_OVERSAMPLE_128 2 +#define NAU8824_DAC_OVERSAMPLE_32 4 + +/* DAC_MUTE_CTRL (0x31) */ +#define NAU8824_DAC_CH01_MIX 0x3 +#define NAU8824_DAC_ZC_EN (0x1 << 11) + +/* DAC_CH0_DGAIN_CTRL (0x32) */ +#define NAU8824_DAC_CH0_SEL_SFT 9 +#define NAU8824_DAC_CH0_SEL_MASK (0x1 << NAU8824_DAC_CH0_SEL_SFT) +#define NAU8824_DAC_CH0_SEL_I2S0 (0x0 << NAU8824_DAC_CH0_SEL_SFT) +#define NAU8824_DAC_CH0_SEL_I2S1 (0x1 << NAU8824_DAC_CH0_SEL_SFT) +#define NAU8824_DAC_CH0_VOL_MASK 0x1ff + +/* DAC_CH1_DGAIN_CTRL (0x33) */ +#define NAU8824_DAC_CH1_SEL_SFT 9 +#define NAU8824_DAC_CH1_SEL_MASK (0x1 << NAU8824_DAC_CH1_SEL_SFT) +#define NAU8824_DAC_CH1_SEL_I2S0 (0x0 << NAU8824_DAC_CH1_SEL_SFT) +#define NAU8824_DAC_CH1_SEL_I2S1 (0x1 << NAU8824_DAC_CH1_SEL_SFT) +#define NAU8824_DAC_CH1_VOL_MASK 0x1ff + +/* CLASSG (0x50) */ +#define NAU8824_CLASSG_TIMER_SFT 8 +#define NAU8824_CLASSG_TIMER_MASK (0x3f << NAU8824_CLASSG_TIMER_SFT) +#define NAU8824_CLASSG_LDAC_EN_SFT 2 +#define NAU8824_CLASSG_RDAC_EN_SFT 1 +#define NAU8824_CLASSG_EN_SFT 0 + +/* SAR_ADC_DATA_OUT (0x59) */ +#define NAU8824_SAR_ADC_DATA_MASK 0xff + +/* BIAS_ADJ (0x66) */ +#define NAU8824_VMID (1 << 6) +#define NAU8824_VMID_SEL_SFT 4 +#define NAU8824_VMID_SEL_MASK (3 << NAU8824_VMID_SEL_SFT) +#define NAU8824_DMIC2_EN_SFT 3 +#define NAU8824_DMIC1_EN_SFT 2 + +/* TRIM_SETTINGS (0x68) */ +#define NAU8824_DRV_CURR_INC (1 << 15) + +/* ANALOG_CONTROL_1 (0x69) */ +#define NAU8824_DMIC_CLK_DRV_STRG (1 << 3) +#define NAU8824_DMIC_CLK_SLEW_FAST (0x7) + +/* ANALOG_CONTROL_2 (0x6A) */ +#define NAU8824_CLASSD_CLAMP_DIS_SFT 3 +#define NAU8824_CLASSD_CLAMP_DIS (0x1 << NAU8824_CLASSD_CLAMP_DIS_SFT) + +/* ENABLE_LO (0x6B) */ +#define NAU8824_TEST_DAC_SFT 14 +#define NAU8824_TEST_DAC_EN (0x3 << NAU8824_TEST_DAC_SFT) +#define NAU8824_DACL_HPR_EN_SFT 3 +#define NAU8824_DACL_HPR_EN (0x1 << NAU8824_DACL_HPR_EN_SFT) +#define NAU8824_DACR_HPR_EN_SFT 2 +#define NAU8824_DACR_HPR_EN (0x1 << NAU8824_DACR_HPR_EN_SFT) +#define NAU8824_DACR_HPL_EN_SFT 1 +#define NAU8824_DACR_HPL_EN (0x1 << NAU8824_DACR_HPL_EN_SFT) +#define NAU8824_DACL_HPL_EN_SFT 0 +#define NAU8824_DACL_HPL_EN 0x1 + +/* CLASSD_GAIN_1 (0x6D) */ +#define NAU8824_CLASSD_GAIN_1R_SFT 8 +#define NAU8824_CLASSD_GAIN_1R_MASK (0x1f << NAU8824_CLASSD_GAIN_1R_SFT) +#define NAU8824_CLASSD_EN_SFT 7 +#define NAU8824_CLASSD_EN (0x1 << NAU8824_CLASSD_EN_SFT) +#define NAU8824_CLASSD_GAIN_1L_MASK 0x1f + +/* CLASSD_GAIN_2 (0x6E) */ +#define NAU8824_CLASSD_GAIN_2R_SFT 8 +#define NAU8824_CLASSD_GAIN_2R_MASK (0x1f << NAU8824_CLASSD_GAIN_1R_SFT) +#define NAU8824_CLASSD_EN_SFT 7 +#define NAU8824_CLASSD_EN (0x1 << NAU8824_CLASSD_EN_SFT) +#define NAU8824_CLASSD_GAIN_2L_MASK 0x1f + +/* ANALOG_ADC_2 (0x72) */ +#define NAU8824_ADCR_EN_SFT 7 +#define NAU8824_ADCL_EN_SFT 6 + +/* RDAC (0x73) */ +#define NAU8824_DACR_EN_SFT 13 +#define NAU8824_DACL_EN_SFT 12 +#define NAU8824_DACR_CLK_SFT 9 +#define NAU8824_DACL_CLK_SFT 8 +#define NAU8824_RDAC_CLK_DELAY_SFT 4 +#define NAU8824_RDAC_CLK_DELAY_MASK (0x7 << NAU8824_RDAC_CLK_DELAY_SFT) +#define NAU8824_RDAC_VREF_SFT 2 +#define NAU8824_RDAC_VREF_MASK (0x3 << NAU8824_RDAC_VREF_SFT) + +/* MIC_BIAS (0x74) */ +#define NAU8824_MICBIAS_JKSLV (1 << 14) +#define NAU8824_MICBIAS_JKR2 (1 << 12) +#define NAU8824_MICBIAS_POWERUP_SFT 8 +#define NAU8824_MICBIAS_VOLTAGE_SFT 0 +#define NAU8824_MICBIAS_VOLTAGE_MASK 0x7 + +/* BOOST (0x76) */ +#define NAU8824_PRECHARGE_DIS (0x1 << 13) +#define NAU8824_GLOBAL_BIAS_EN (0x1 << 12) +#define NAU8824_HP_BOOST_DIS_SFT 9 +#define NAU8824_HP_BOOST_DIS (0x1 << NAU8824_HP_BOOST_DIS_SFT) +#define NAU8824_HP_BOOST_G_DIS_SFT 8 +#define NAU8824_HP_BOOST_G_DIS (0x1 << NAU8824_HP_BOOST_G_DIS_SFT) +#define NAU8824_SHORT_SHUTDOWN_DIG_EN (1 << 7) +#define NAU8824_SHORT_SHUTDOWN_EN (1 << 6) + +/* FEPGA (0x77) */ +#define NAU8824_FEPGA_MODER_SHORT_SFT 7 +#define NAU8824_FEPGA_MODER_SHORT_EN (0x1 << NAU8824_FEPGA_MODER_SHORT_SFT) +#define NAU8824_FEPGA_MODER_MIC2_SFT 5 +#define NAU8824_FEPGA_MODER_MIC2_EN (0x1 << NAU8824_FEPGA_MODER_MIC2_SFT) +#define NAU8824_FEPGA_MODER_HSMIC_SFT 4 +#define NAU8824_FEPGA_MODER_HSMIC_EN (0x1 << NAU8824_FEPGA_MODER_HSMIC_SFT) +#define NAU8824_FEPGA_MODEL_SHORT_SFT 3 +#define NAU8824_FEPGA_MODEL_SHORT_EN (0x1 << NAU8824_FEPGA_MODEL_SHORT_SFT) +#define NAU8824_FEPGA_MODEL_MIC1_SFT 1 +#define NAU8824_FEPGA_MODEL_MIC1_EN (0x1 << NAU8824_FEPGA_MODEL_MIC1_SFT) +#define NAU8824_FEPGA_MODEL_HSMIC_SFT 0 +#define NAU8824_FEPGA_MODEL_HSMIC_EN (0x1 << NAU8824_FEPGA_MODEL_HSMIC_SFT) + +/* FEPGA_II (0x78) */ +#define NAU8824_FEPGA_GAINR_SFT 5 +#define NAU8824_FEPGA_GAINR_MASK (0x1f << NAU8824_FEPGA_GAINR_SFT) +#define NAU8824_FEPGA_GAINL_SFT 0 +#define NAU8824_FEPGA_GAINL_MASK 0x1f + +/* CHARGE_PUMP_CONTROL (0x80) */ +#define NAU8824_JAMNODCLOW (0x1 << 15) +#define NAU8824_SPKR_PULL_DOWN (0x1 << 13) +#define NAU8824_SPKL_PULL_DOWN (0x1 << 12) +#define NAU8824_POWER_DOWN_DACR (0x1 << 9) +#define NAU8824_POWER_DOWN_DACL (0x1 << 8) +#define NAU8824_CHARGE_PUMP_EN_SFT 5 +#define NAU8824_CHARGE_PUMP_EN (0x1 << NAU8824_CHARGE_PUMP_EN_SFT) + + +#define NAU8824_CODEC_DAI "nau8824-hifi" + +/* System Clock Source */ +enum { + NAU8824_CLK_DIS, + NAU8824_CLK_MCLK, + NAU8824_CLK_INTERNAL, + NAU8824_CLK_FLL_MCLK, + NAU8824_CLK_FLL_BLK, + NAU8824_CLK_FLL_FS, +}; + +struct nau8824 { + struct device *dev; + struct regmap *regmap; + struct snd_soc_dapm_context *dapm; + struct snd_soc_jack *jack; + struct work_struct jdet_work; + struct semaphore jd_sem; + int fs; + int irq; + int micbias_voltage; + int vref_impedance; + int jkdet_polarity; + int sar_threshold_num; + int sar_threshold[8]; + int sar_hysteresis; + int sar_voltage; + int sar_compare_time; + int sar_sampling_time; + int key_debounce; + int jack_eject_debounce; +}; + +struct nau8824_fll { + int mclk_src; + int ratio; + int fll_frac; + int fll_int; + int clk_ref_div; +}; + +struct nau8824_fll_attr { + unsigned int param; + unsigned int val; +}; + +struct nau8824_osr_attr { + unsigned int osr; + unsigned int clk_src; +}; + + +int nau8824_enable_jack_detect(struct snd_soc_codec *codec, + struct snd_soc_jack *jack); + +#endif /* _NAU8824_H */ + diff --git a/sound/soc/codecs/nau8825.c b/sound/soc/codecs/nau8825.c index efe3a44658d5..97fbeba9498f 100644 --- a/sound/soc/codecs/nau8825.c +++ b/sound/soc/codecs/nau8825.c @@ -561,9 +561,9 @@ static void nau8825_xtalk_prepare(struct nau8825 *nau8825) nau8825_xtalk_backup(nau8825); /* Config IIS as master to output signal by codec */ regmap_update_bits(nau8825->regmap, NAU8825_REG_I2S_PCM_CTRL2, - NAU8825_I2S_MS_MASK | NAU8825_I2S_DRV_MASK | + NAU8825_I2S_MS_MASK | NAU8825_I2S_LRC_DIV_MASK | NAU8825_I2S_BLK_DIV_MASK, NAU8825_I2S_MS_MASTER | - (0x2 << NAU8825_I2S_DRV_SFT) | 0x1); + (0x2 << NAU8825_I2S_LRC_DIV_SFT) | 0x1); /* Ramp up headphone volume to 0dB to get better performance and * avoid pop noise in headphone. */ @@ -657,7 +657,7 @@ static void nau8825_xtalk_clean(struct nau8825 *nau8825) NAU8825_IRQ_RMS_EN, NAU8825_IRQ_RMS_EN); /* Recover default value for IIS */ regmap_update_bits(nau8825->regmap, NAU8825_REG_I2S_PCM_CTRL2, - NAU8825_I2S_MS_MASK | NAU8825_I2S_DRV_MASK | + NAU8825_I2S_MS_MASK | NAU8825_I2S_LRC_DIV_MASK | NAU8825_I2S_BLK_DIV_MASK, NAU8825_I2S_MS_SLAVE); /* Restore value of specific register for cross talk */ nau8825_xtalk_restore(nau8825); @@ -1231,7 +1231,7 @@ static int nau8825_hw_params(struct snd_pcm_substream *substream, { struct snd_soc_codec *codec = dai->codec; struct nau8825 *nau8825 = snd_soc_codec_get_drvdata(codec); - unsigned int val_len = 0, osr; + unsigned int val_len = 0, osr, ctrl_val, bclk_fs, bclk_div; nau8825_sema_acquire(nau8825, 3 * HZ); @@ -1261,6 +1261,24 @@ static int nau8825_hw_params(struct snd_pcm_substream *substream, osr_adc_sel[osr].clk_src << NAU8825_CLK_ADC_SRC_SFT); } + /* make BCLK and LRC divde configuration if the codec as master. */ + regmap_read(nau8825->regmap, NAU8825_REG_I2S_PCM_CTRL2, &ctrl_val); + if (ctrl_val & NAU8825_I2S_MS_MASTER) { + /* get the bclk and fs ratio */ + bclk_fs = snd_soc_params_to_bclk(params) / params_rate(params); + if (bclk_fs <= 32) + bclk_div = 2; + else if (bclk_fs <= 64) + bclk_div = 1; + else if (bclk_fs <= 128) + bclk_div = 0; + else + return -EINVAL; + regmap_update_bits(nau8825->regmap, NAU8825_REG_I2S_PCM_CTRL2, + NAU8825_I2S_LRC_DIV_MASK | NAU8825_I2S_BLK_DIV_MASK, + ((bclk_div + 1) << NAU8825_I2S_LRC_DIV_SFT) | bclk_div); + } + switch (params_width(params)) { case 16: val_len |= NAU8825_I2S_DL_16; @@ -2006,7 +2024,8 @@ static void nau8825_fll_apply(struct nau8825 *nau8825, NAU8825_FLL_INTEGER_MASK, fll_param->fll_int); /* FLL pre-scaler */ regmap_update_bits(nau8825->regmap, NAU8825_REG_FLL4, - NAU8825_FLL_REF_DIV_MASK, fll_param->clk_ref_div); + NAU8825_FLL_REF_DIV_MASK, + fll_param->clk_ref_div << NAU8825_FLL_REF_DIV_SFT); /* select divided VCO input */ regmap_update_bits(nau8825->regmap, NAU8825_REG_FLL5, NAU8825_FLL_CLK_SW_MASK, NAU8825_FLL_CLK_SW_REF); diff --git a/sound/soc/codecs/nau8825.h b/sound/soc/codecs/nau8825.h index 5d1704e73241..514fd13c2f46 100644 --- a/sound/soc/codecs/nau8825.h +++ b/sound/soc/codecs/nau8825.h @@ -137,7 +137,8 @@ #define NAU8825_FLL_CLK_SRC_FS (0x3 << NAU8825_FLL_CLK_SRC_SFT) /* FLL4 (0x07) */ -#define NAU8825_FLL_REF_DIV_MASK (0x3 << 10) +#define NAU8825_FLL_REF_DIV_SFT 10 +#define NAU8825_FLL_REF_DIV_MASK (0x3 << NAU8825_FLL_REF_DIV_SFT) /* FLL5 (0x08) */ #define NAU8825_FLL_PDB_DAC_EN (0x1 << 15) @@ -247,8 +248,8 @@ /* I2S_PCM_CTRL2 (0x1d) */ #define NAU8825_I2S_TRISTATE (1 << 15) /* 0 - normal mode, 1 - Hi-Z output */ -#define NAU8825_I2S_DRV_SFT 12 -#define NAU8825_I2S_DRV_MASK (0x3 << NAU8825_I2S_DRV_SFT) +#define NAU8825_I2S_LRC_DIV_SFT 12 +#define NAU8825_I2S_LRC_DIV_MASK (0x3 << NAU8825_I2S_LRC_DIV_SFT) #define NAU8825_I2S_MS_SFT 3 #define NAU8825_I2S_MS_MASK (1 << NAU8825_I2S_MS_SFT) #define NAU8825_I2S_MS_MASTER (1 << NAU8825_I2S_MS_SFT) diff --git a/sound/soc/codecs/pcm3168a.c b/sound/soc/codecs/pcm3168a.c index 39bc02d5bc5d..b9d1207ccef2 100644 --- a/sound/soc/codecs/pcm3168a.c +++ b/sound/soc/codecs/pcm3168a.c @@ -402,10 +402,8 @@ static int pcm3168a_hw_params(struct snd_pcm_substream *substream, u32 val, mask, shift, reg; unsigned int rate, fmt, ratio, max_ratio; int i, min_frame_size; - snd_pcm_format_t format; rate = params_rate(params); - format = params_format(params); ratio = pcm3168a->sysclk / rate; diff --git a/sound/soc/codecs/rt298.c b/sound/soc/codecs/rt298.c index 7150a407ffd9..d9e96e65e1c4 100644 --- a/sound/soc/codecs/rt298.c +++ b/sound/soc/codecs/rt298.c @@ -1163,6 +1163,13 @@ static const struct dmi_system_id force_combo_jack_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "Broxton P") } }, + { + .ident = "Intel Gemini Lake", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Intel Corp"), + DMI_MATCH(DMI_PRODUCT_NAME, "Geminilake") + } + }, { } }; diff --git a/sound/soc/codecs/rt5514-spi.c b/sound/soc/codecs/rt5514-spi.c index 0901e25d6db6..7ed62e8c80b4 100644 --- a/sound/soc/codecs/rt5514-spi.c +++ b/sound/soc/codecs/rt5514-spi.c @@ -21,7 +21,6 @@ #include <linux/gpio.h> #include <linux/sched.h> #include <linux/uaccess.h> -#include <linux/miscdevice.h> #include <linux/regulator/consumer.h> #include <linux/pm_qos.h> #include <linux/sysfs.h> diff --git a/sound/soc/codecs/rt5514.c b/sound/soc/codecs/rt5514.c index b281a46d769d..f91221b1ddf0 100644 --- a/sound/soc/codecs/rt5514.c +++ b/sound/soc/codecs/rt5514.c @@ -1084,13 +1084,28 @@ static int rt5514_parse_dt(struct rt5514_priv *rt5514, struct device *dev) return 0; } +static __maybe_unused int rt5514_i2c_resume(struct device *dev) +{ + struct rt5514_priv *rt5514 = dev_get_drvdata(dev); + unsigned int val; + + /* + * Add a bogus read to avoid rt5514's confusion after s2r in case it + * saw glitches on the i2c lines and thought the other side sent a + * start bit. + */ + regmap_read(rt5514->regmap, RT5514_VENDOR_ID2, &val); + + return 0; +} + static int rt5514_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { struct rt5514_platform_data *pdata = dev_get_platdata(&i2c->dev); struct rt5514_priv *rt5514; int ret; - unsigned int val; + unsigned int val = ~0; rt5514 = devm_kzalloc(&i2c->dev, sizeof(struct rt5514_priv), GFP_KERNEL); @@ -1120,8 +1135,16 @@ static int rt5514_i2c_probe(struct i2c_client *i2c, return ret; } - regmap_read(rt5514->regmap, RT5514_VENDOR_ID2, &val); - if (val != RT5514_DEVICE_ID) { + /* + * The rt5514 can get confused if the i2c lines glitch together, as + * can happen at bootup as regulators are turned off and on. If it's + * in this glitched state the first i2c read will fail, so we'll give + * it one change to retry. + */ + ret = regmap_read(rt5514->regmap, RT5514_VENDOR_ID2, &val); + if (ret || val != RT5514_DEVICE_ID) + ret = regmap_read(rt5514->regmap, RT5514_VENDOR_ID2, &val); + if (ret || val != RT5514_DEVICE_ID) { dev_err(&i2c->dev, "Device with ID register %x is not rt5514\n", val); return -ENODEV; @@ -1149,10 +1172,15 @@ static int rt5514_i2c_remove(struct i2c_client *i2c) return 0; } -struct i2c_driver rt5514_i2c_driver = { +static const struct dev_pm_ops rt5514_i2_pm_ops = { + SET_SYSTEM_SLEEP_PM_OPS(NULL, rt5514_i2c_resume) +}; + +static struct i2c_driver rt5514_i2c_driver = { .driver = { .name = "rt5514", .of_match_table = of_match_ptr(rt5514_of_match), + .pm = &rt5514_i2_pm_ops, }, .probe = rt5514_i2c_probe, .remove = rt5514_i2c_remove, diff --git a/sound/soc/codecs/rt5640.c b/sound/soc/codecs/rt5640.c index e29a6defefa0..1584ccc3a87b 100644 --- a/sound/soc/codecs/rt5640.c +++ b/sound/soc/codecs/rt5640.c @@ -995,7 +995,7 @@ static int rt5640_hp_event(struct snd_soc_dapm_widget *w, case SND_SOC_DAPM_PRE_PMD: rt5640->hp_mute = 1; - usleep_range(70000, 75000); + msleep(70); break; default: @@ -1059,7 +1059,7 @@ static int rt5640_hp_post_event(struct snd_soc_dapm_widget *w, switch (event) { case SND_SOC_DAPM_POST_PMU: if (!rt5640->hp_mute) - usleep_range(80000, 85000); + msleep(80); break; @@ -1227,6 +1227,10 @@ static const struct snd_soc_dapm_widget rt5640_dapm_widgets[] = { RT5640_PWR_DAC_L1_BIT, 0, NULL, 0), SND_SOC_DAPM_SUPPLY("DAC R1 Power", RT5640_PWR_DIG1, RT5640_PWR_DAC_R1_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("DAC L2 Power", RT5640_PWR_DIG1, + RT5640_PWR_DAC_L2_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("DAC R2 Power", RT5640_PWR_DIG1, + RT5640_PWR_DAC_R2_BIT, 0, NULL, 0), /* SPK/OUT Mixer */ SND_SOC_DAPM_MIXER("SPK MIXL", RT5640_PWR_MIXER, RT5640_PWR_SM_L_BIT, 0, rt5640_spk_l_mix, ARRAY_SIZE(rt5640_spk_l_mix)), @@ -1322,10 +1326,6 @@ static const struct snd_soc_dapm_widget rt5640_specific_dapm_widgets[] = { rt5640_mono_mix, ARRAY_SIZE(rt5640_mono_mix)), SND_SOC_DAPM_SUPPLY("Improve MONO Amp Drv", RT5640_PWR_ANLG1, RT5640_PWR_MA_BIT, 0, NULL, 0), - SND_SOC_DAPM_SUPPLY("DAC L2 Power", RT5640_PWR_DIG1, - RT5640_PWR_DAC_L2_BIT, 0, NULL, 0), - SND_SOC_DAPM_SUPPLY("DAC R2 Power", RT5640_PWR_DIG1, - RT5640_PWR_DAC_R2_BIT, 0, NULL, 0), SND_SOC_DAPM_OUTPUT("MONOP"), SND_SOC_DAPM_OUTPUT("MONON"), @@ -2313,6 +2313,7 @@ MODULE_DEVICE_TABLE(of, rt5640_of_match); #ifdef CONFIG_ACPI static const struct acpi_device_id rt5640_acpi_match[] = { { "INT33CA", 0 }, + { "10EC3276", 0 }, { "10EC5640", 0 }, { "10EC5642", 0 }, { "INTCCFFD", 0 }, diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c index 10c2a564a715..87844a45886a 100644 --- a/sound/soc/codecs/rt5645.c +++ b/sound/soc/codecs/rt5645.c @@ -3109,7 +3109,7 @@ static int rt5645_jack_detect(struct snd_soc_codec *codec, int jack_insert) unsigned int val; if (jack_insert) { - regmap_write(rt5645->regmap, RT5645_CHARGE_PUMP, 0x0006); + regmap_write(rt5645->regmap, RT5645_CHARGE_PUMP, 0x0e06); /* for jack type detect */ snd_soc_dapm_force_enable_pin(dapm, "LDO2"); @@ -3542,11 +3542,22 @@ static const struct i2c_device_id rt5645_i2c_id[] = { }; MODULE_DEVICE_TABLE(i2c, rt5645_i2c_id); +#ifdef CONFIG_OF +static const struct of_device_id rt5645_of_match[] = { + { .compatible = "realtek,rt5645", }, + { .compatible = "realtek,rt5650", }, + { } +}; +MODULE_DEVICE_TABLE(of, rt5645_of_match); +#endif + #ifdef CONFIG_ACPI static const struct acpi_device_id rt5645_acpi_match[] = { { "10EC5645", 0 }, + { "10EC5648", 0 }, { "10EC5650", 0 }, { "10EC5640", 0 }, + { "10EC3270", 0 }, {}, }; MODULE_DEVICE_TABLE(acpi, rt5645_acpi_match); @@ -3658,8 +3669,14 @@ static int rt5645_i2c_probe(struct i2c_client *i2c, GPIOD_IN); if (IS_ERR(rt5645->gpiod_hp_det)) { - dev_err(&i2c->dev, "failed to initialize gpiod\n"); - return PTR_ERR(rt5645->gpiod_hp_det); + dev_info(&i2c->dev, "failed to initialize gpiod\n"); + ret = PTR_ERR(rt5645->gpiod_hp_det); + /* + * Continue if optional gpiod is missing, bail for all other + * errors, including -EPROBE_DEFER + */ + if (ret != -ENOENT) + return ret; } for (i = 0; i < ARRAY_SIZE(rt5645->supplies); i++) @@ -3833,6 +3850,9 @@ static int rt5645_i2c_probe(struct i2c_client *i2c, } } + regmap_update_bits(rt5645->regmap, RT5645_ADDA_CLK1, + RT5645_I2S_PD1_MASK, RT5645_I2S_PD1_2); + if (rt5645->pdata.jd_invert) { regmap_update_bits(rt5645->regmap, RT5645_IRQ_CTRL2, RT5645_JD_1_1_MASK, RT5645_JD_1_1_INV); @@ -3901,6 +3921,7 @@ static void rt5645_i2c_shutdown(struct i2c_client *i2c) static struct i2c_driver rt5645_i2c_driver = { .driver = { .name = "rt5645", + .of_match_table = of_match_ptr(rt5645_of_match), .acpi_match_table = ACPI_PTR(rt5645_acpi_match), }, .probe = rt5645_i2c_probe, diff --git a/sound/soc/codecs/rt5659.c b/sound/soc/codecs/rt5659.c index db54550aed60..1b7060850340 100644 --- a/sound/soc/codecs/rt5659.c +++ b/sound/soc/codecs/rt5659.c @@ -1150,28 +1150,28 @@ static const char * const rt5659_data_select[] = { "L/R", "R/L", "L/L", "R/R" }; -static const SOC_ENUM_SINGLE_DECL(rt5659_if1_01_adc_enum, +static SOC_ENUM_SINGLE_DECL(rt5659_if1_01_adc_enum, RT5659_TDM_CTRL_2, RT5659_DS_ADC_SLOT01_SFT, rt5659_data_select); -static const SOC_ENUM_SINGLE_DECL(rt5659_if1_23_adc_enum, +static SOC_ENUM_SINGLE_DECL(rt5659_if1_23_adc_enum, RT5659_TDM_CTRL_2, RT5659_DS_ADC_SLOT23_SFT, rt5659_data_select); -static const SOC_ENUM_SINGLE_DECL(rt5659_if1_45_adc_enum, +static SOC_ENUM_SINGLE_DECL(rt5659_if1_45_adc_enum, RT5659_TDM_CTRL_2, RT5659_DS_ADC_SLOT45_SFT, rt5659_data_select); -static const SOC_ENUM_SINGLE_DECL(rt5659_if1_67_adc_enum, +static SOC_ENUM_SINGLE_DECL(rt5659_if1_67_adc_enum, RT5659_TDM_CTRL_2, RT5659_DS_ADC_SLOT67_SFT, rt5659_data_select); -static const SOC_ENUM_SINGLE_DECL(rt5659_if2_dac_enum, +static SOC_ENUM_SINGLE_DECL(rt5659_if2_dac_enum, RT5659_DIG_INF23_DATA, RT5659_IF2_DAC_SEL_SFT, rt5659_data_select); -static const SOC_ENUM_SINGLE_DECL(rt5659_if2_adc_enum, +static SOC_ENUM_SINGLE_DECL(rt5659_if2_adc_enum, RT5659_DIG_INF23_DATA, RT5659_IF2_ADC_SEL_SFT, rt5659_data_select); -static const SOC_ENUM_SINGLE_DECL(rt5659_if3_dac_enum, +static SOC_ENUM_SINGLE_DECL(rt5659_if3_dac_enum, RT5659_DIG_INF23_DATA, RT5659_IF3_DAC_SEL_SFT, rt5659_data_select); -static const SOC_ENUM_SINGLE_DECL(rt5659_if3_adc_enum, +static SOC_ENUM_SINGLE_DECL(rt5659_if3_adc_enum, RT5659_DIG_INF23_DATA, RT5659_IF3_ADC_SEL_SFT, rt5659_data_select); static const struct snd_kcontrol_new rt5659_if1_01_adc_swap_mux = @@ -1207,31 +1207,31 @@ static unsigned int rt5659_asrc_clk_map_values[] = { 0, 1, 2, 3, 5, 6, }; -static const SOC_VALUE_ENUM_SINGLE_DECL( +static SOC_VALUE_ENUM_SINGLE_DECL( rt5659_da_sto_asrc_enum, RT5659_ASRC_2, RT5659_DA_STO_T_SFT, 0x7, rt5659_asrc_clk_src, rt5659_asrc_clk_map_values); -static const SOC_VALUE_ENUM_SINGLE_DECL( +static SOC_VALUE_ENUM_SINGLE_DECL( rt5659_da_monol_asrc_enum, RT5659_ASRC_2, RT5659_DA_MONO_L_T_SFT, 0x7, rt5659_asrc_clk_src, rt5659_asrc_clk_map_values); -static const SOC_VALUE_ENUM_SINGLE_DECL( +static SOC_VALUE_ENUM_SINGLE_DECL( rt5659_da_monor_asrc_enum, RT5659_ASRC_2, RT5659_DA_MONO_R_T_SFT, 0x7, rt5659_asrc_clk_src, rt5659_asrc_clk_map_values); -static const SOC_VALUE_ENUM_SINGLE_DECL( +static SOC_VALUE_ENUM_SINGLE_DECL( rt5659_ad_sto1_asrc_enum, RT5659_ASRC_2, RT5659_AD_STO1_T_SFT, 0x7, rt5659_asrc_clk_src, rt5659_asrc_clk_map_values); -static const SOC_VALUE_ENUM_SINGLE_DECL( +static SOC_VALUE_ENUM_SINGLE_DECL( rt5659_ad_sto2_asrc_enum, RT5659_ASRC_3, RT5659_AD_STO2_T_SFT, 0x7, rt5659_asrc_clk_src, rt5659_asrc_clk_map_values); -static const SOC_VALUE_ENUM_SINGLE_DECL( +static SOC_VALUE_ENUM_SINGLE_DECL( rt5659_ad_monol_asrc_enum, RT5659_ASRC_3, RT5659_AD_MONO_L_T_SFT, 0x7, rt5659_asrc_clk_src, rt5659_asrc_clk_map_values); -static const SOC_VALUE_ENUM_SINGLE_DECL( +static SOC_VALUE_ENUM_SINGLE_DECL( rt5659_ad_monor_asrc_enum, RT5659_ASRC_3, RT5659_AD_MONO_R_T_SFT, 0x7, rt5659_asrc_clk_src, rt5659_asrc_clk_map_values); @@ -1930,14 +1930,14 @@ static const char * const rt5659_dac2_src[] = { "IF1 DAC2", "IF2 DAC", "IF3 DAC", "Mono ADC MIX" }; -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_dac_l2_enum, RT5659_DAC_CTRL, RT5659_DAC_L2_SEL_SFT, rt5659_dac2_src); static const struct snd_kcontrol_new rt5659_dac_l2_mux = SOC_DAPM_ENUM("DAC L2 Source", rt5659_dac_l2_enum); -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_dac_r2_enum, RT5659_DAC_CTRL, RT5659_DAC_R2_SEL_SFT, rt5659_dac2_src); @@ -1951,7 +1951,7 @@ static const char * const rt5659_sto1_adc1_src[] = { "DAC MIX", "ADC" }; -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_sto1_adc1_enum, RT5659_STO1_ADC_MIXER, RT5659_STO1_ADC1_SRC_SFT, rt5659_sto1_adc1_src); @@ -1964,7 +1964,7 @@ static const char * const rt5659_sto1_adc_src[] = { "ADC1", "ADC2" }; -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_sto1_adc_enum, RT5659_STO1_ADC_MIXER, RT5659_STO1_ADC_SRC_SFT, rt5659_sto1_adc_src); @@ -1977,7 +1977,7 @@ static const char * const rt5659_sto1_adc2_src[] = { "DAC MIX", "DMIC" }; -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_sto1_adc2_enum, RT5659_STO1_ADC_MIXER, RT5659_STO1_ADC2_SRC_SFT, rt5659_sto1_adc2_src); @@ -1990,7 +1990,7 @@ static const char * const rt5659_sto1_dmic_src[] = { "DMIC1", "DMIC2" }; -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_sto1_dmic_enum, RT5659_STO1_ADC_MIXER, RT5659_STO1_DMIC_SRC_SFT, rt5659_sto1_dmic_src); @@ -2004,7 +2004,7 @@ static const char * const rt5659_mono_adc_l2_src[] = { "Mono DAC MIXL", "DMIC" }; -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_mono_adc_l2_enum, RT5659_MONO_ADC_MIXER, RT5659_MONO_ADC_L2_SRC_SFT, rt5659_mono_adc_l2_src); @@ -2018,7 +2018,7 @@ static const char * const rt5659_mono_adc_l1_src[] = { "Mono DAC MIXL", "ADC" }; -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_mono_adc_l1_enum, RT5659_MONO_ADC_MIXER, RT5659_MONO_ADC_L1_SRC_SFT, rt5659_mono_adc_l1_src); @@ -2031,14 +2031,14 @@ static const char * const rt5659_mono_adc_src[] = { "ADC1 L", "ADC1 R", "ADC2 L", "ADC2 R" }; -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_mono_adc_l_enum, RT5659_MONO_ADC_MIXER, RT5659_MONO_ADC_L_SRC_SFT, rt5659_mono_adc_src); static const struct snd_kcontrol_new rt5659_mono_adc_l_mux = SOC_DAPM_ENUM("Mono ADC L Source", rt5659_mono_adc_l_enum); -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_mono_adcr_enum, RT5659_MONO_ADC_MIXER, RT5659_MONO_ADC_R_SRC_SFT, rt5659_mono_adc_src); @@ -2051,7 +2051,7 @@ static const char * const rt5659_mono_dmic_l_src[] = { "DMIC1 L", "DMIC2 L" }; -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_mono_dmic_l_enum, RT5659_MONO_ADC_MIXER, RT5659_MONO_DMIC_L_SRC_SFT, rt5659_mono_dmic_l_src); @@ -2064,7 +2064,7 @@ static const char * const rt5659_mono_adc_r2_src[] = { "Mono DAC MIXR", "DMIC" }; -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_mono_adc_r2_enum, RT5659_MONO_ADC_MIXER, RT5659_MONO_ADC_R2_SRC_SFT, rt5659_mono_adc_r2_src); @@ -2077,7 +2077,7 @@ static const char * const rt5659_mono_adc_r1_src[] = { "Mono DAC MIXR", "ADC" }; -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_mono_adc_r1_enum, RT5659_MONO_ADC_MIXER, RT5659_MONO_ADC_R1_SRC_SFT, rt5659_mono_adc_r1_src); @@ -2090,7 +2090,7 @@ static const char * const rt5659_mono_dmic_r_src[] = { "DMIC1 R", "DMIC2 R" }; -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_mono_dmic_r_enum, RT5659_MONO_ADC_MIXER, RT5659_MONO_DMIC_R_SRC_SFT, rt5659_mono_dmic_r_src); @@ -2104,14 +2104,14 @@ static const char * const rt5659_dac1_src[] = { "IF1 DAC1", "IF2 DAC", "IF3 DAC" }; -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_dac_r1_enum, RT5659_AD_DA_MIXER, RT5659_DAC1_R_SEL_SFT, rt5659_dac1_src); static const struct snd_kcontrol_new rt5659_dac_r1_mux = SOC_DAPM_ENUM("DAC R1 Source", rt5659_dac_r1_enum); -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_dac_l1_enum, RT5659_AD_DA_MIXER, RT5659_DAC1_L_SEL_SFT, rt5659_dac1_src); @@ -2124,14 +2124,14 @@ static const char * const rt5659_dig_dac_mix_src[] = { "Stereo DAC Mixer", "Mono DAC Mixer" }; -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_dig_dac_mixl_enum, RT5659_DIG_MIXER, RT5659_DAC_MIX_L_SFT, rt5659_dig_dac_mix_src); static const struct snd_kcontrol_new rt5659_dig_dac_mixl_mux = SOC_DAPM_ENUM("DAC Digital Mixer L Source", rt5659_dig_dac_mixl_enum); -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_dig_dac_mixr_enum, RT5659_DIG_MIXER, RT5659_DAC_MIX_R_SFT, rt5659_dig_dac_mix_src); @@ -2144,14 +2144,14 @@ static const char * const rt5659_alg_dac1_src[] = { "DAC", "Stereo DAC Mixer" }; -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_alg_dac_l1_enum, RT5659_A_DAC_MUX, RT5659_A_DACL1_SFT, rt5659_alg_dac1_src); static const struct snd_kcontrol_new rt5659_alg_dac_l1_mux = SOC_DAPM_ENUM("Analog DACL1 Source", rt5659_alg_dac_l1_enum); -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_alg_dac_r1_enum, RT5659_A_DAC_MUX, RT5659_A_DACR1_SFT, rt5659_alg_dac1_src); @@ -2164,14 +2164,14 @@ static const char * const rt5659_alg_dac2_src[] = { "Stereo DAC Mixer", "Mono DAC Mixer" }; -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_alg_dac_l2_enum, RT5659_A_DAC_MUX, RT5659_A_DACL2_SFT, rt5659_alg_dac2_src); static const struct snd_kcontrol_new rt5659_alg_dac_l2_mux = SOC_DAPM_ENUM("Analog DAC L2 Source", rt5659_alg_dac_l2_enum); -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_alg_dac_r2_enum, RT5659_A_DAC_MUX, RT5659_A_DACR2_SFT, rt5659_alg_dac2_src); @@ -2184,7 +2184,7 @@ static const char * const rt5659_if2_adc_in_src[] = { "IF_ADC1", "IF_ADC2", "DAC_REF", "IF_ADC3" }; -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_if2_adc_in_enum, RT5659_DIG_INF23_DATA, RT5659_IF2_ADC_IN_SFT, rt5659_if2_adc_in_src); @@ -2197,7 +2197,7 @@ static const char * const rt5659_if3_adc_in_src[] = { "IF_ADC1", "IF_ADC2", "DAC_REF", "Stereo2_ADC_L/R" }; -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_if3_adc_in_enum, RT5659_DIG_INF23_DATA, RT5659_IF3_ADC_IN_SFT, rt5659_if3_adc_in_src); @@ -2210,14 +2210,14 @@ static const char * const rt5659_pdm_src[] = { "Mono DAC", "Stereo DAC" }; -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_pdm_l_enum, RT5659_PDM_OUT_CTRL, RT5659_PDM1_L_SFT, rt5659_pdm_src); static const struct snd_kcontrol_new rt5659_pdm_l_mux = SOC_DAPM_ENUM("PDM L Source", rt5659_pdm_l_enum); -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_pdm_r_enum, RT5659_PDM_OUT_CTRL, RT5659_PDM1_R_SFT, rt5659_pdm_src); @@ -2230,7 +2230,7 @@ static const char * const rt5659_spdif_src[] = { "IF1_DAC1", "IF1_DAC2", "IF2_DAC", "IF3_DAC" }; -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_spdif_enum, RT5659_SPDIF_CTRL, RT5659_SPDIF_SEL_SFT, rt5659_spdif_src); @@ -2250,7 +2250,7 @@ static const char * const rt5659_rx_adc_data_src[] = { "NUL:AD2:DAC:AD1", "NUL:DAC:DAC:AD2", "NUL:DAC:AD2:DAC" }; -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_rx_adc_data_enum, RT5659_TDM_CTRL_2, RT5659_ADCDAT_SRC_SFT, rt5659_rx_adc_data_src); @@ -4018,7 +4018,7 @@ static int rt5659_i2c_probe(struct i2c_client *i2c, GPIOD_OUT_HIGH); /* Sleep for 300 ms miniumum */ - usleep_range(300000, 350000); + msleep(300); rt5659->regmap = devm_regmap_init_i2c(i2c, &rt5659_regmap); if (IS_ERR(rt5659->regmap)) { @@ -4230,10 +4230,9 @@ static struct acpi_device_id rt5659_acpi_match[] = { MODULE_DEVICE_TABLE(acpi, rt5659_acpi_match); #endif -struct i2c_driver rt5659_i2c_driver = { +static struct i2c_driver rt5659_i2c_driver = { .driver = { .name = "rt5659", - .owner = THIS_MODULE, .of_match_table = of_match_ptr(rt5659_of_match), .acpi_match_table = ACPI_PTR(rt5659_acpi_match), }, diff --git a/sound/soc/codecs/rt5660.c b/sound/soc/codecs/rt5660.c index 76cf76a2e9b6..c93490d77f2a 100644 --- a/sound/soc/codecs/rt5660.c +++ b/sound/soc/codecs/rt5660.c @@ -526,10 +526,10 @@ static const char * const rt5660_data_select[] = { "L/R", "R/L", "L/L", "R/R" }; -static const SOC_ENUM_SINGLE_DECL(rt5660_if1_dac_enum, +static SOC_ENUM_SINGLE_DECL(rt5660_if1_dac_enum, RT5660_DIG_INF1_DATA, RT5660_IF1_DAC_IN_SFT, rt5660_data_select); -static const SOC_ENUM_SINGLE_DECL(rt5660_if1_adc_enum, +static SOC_ENUM_SINGLE_DECL(rt5660_if1_adc_enum, RT5660_DIG_INF1_DATA, RT5660_IF1_ADC_IN_SFT, rt5660_data_select); static const struct snd_kcontrol_new rt5660_if1_dac_swap_mux = @@ -1152,7 +1152,7 @@ static int rt5660_resume(struct snd_soc_codec *codec) struct rt5660_priv *rt5660 = snd_soc_codec_get_drvdata(codec); if (rt5660->pdata.poweroff_codec_in_suspend) - usleep_range(350000, 400000); + msleep(350); regcache_cache_only(rt5660->regmap, false); regcache_sync(rt5660->regmap); diff --git a/sound/soc/codecs/rt5665.c b/sound/soc/codecs/rt5665.c index 324461e985b3..8cd22307f5b6 100644 --- a/sound/soc/codecs/rt5665.c +++ b/sound/soc/codecs/rt5665.c @@ -1139,7 +1139,8 @@ static void rt5665_enable_push_button_irq(struct snd_soc_codec *codec, bool enable) { if (enable) { - snd_soc_write(codec, RT5665_4BTN_IL_CMD_1, 0x000b); + snd_soc_write(codec, RT5665_4BTN_IL_CMD_1, 0x0003); + snd_soc_update_bits(codec, RT5665_SAR_IL_CMD_9, 0x1, 0x1); snd_soc_write(codec, RT5665_IL_CMD_1, 0x0048); snd_soc_update_bits(codec, RT5665_4BTN_IL_CMD_2, RT5665_4BTN_IL_MASK | RT5665_4BTN_IL_RST_MASK, @@ -1192,10 +1193,13 @@ static int rt5665_headset_detect(struct snd_soc_codec *codec, int jack_insert) } regmap_update_bits(rt5665->regmap, RT5665_EJD_CTRL_1, - 0x180, 0x180); + 0x1a0, 0x120); regmap_write(rt5665->regmap, RT5665_EJD_CTRL_3, 0x3424); + regmap_write(rt5665->regmap, RT5665_IL_CMD_1, 0x0048); regmap_write(rt5665->regmap, RT5665_SAR_IL_CMD_1, 0xa291); + usleep_range(10000, 15000); + rt5665->sar_adc_value = snd_soc_read(rt5665->codec, RT5665_SAR_IL_CMD_4) & 0x7ff; @@ -1241,7 +1245,7 @@ static irqreturn_t rt5665_irq(int irq, void *data) static void rt5665_jd_check_handler(struct work_struct *work) { struct rt5665_priv *rt5665 = container_of(work, struct rt5665_priv, - calibrate_work.work); + jd_check_work.work); if (snd_soc_read(rt5665->codec, RT5665_AJD1_CTRL) & 0x0010) { /* jack out */ @@ -1256,8 +1260,8 @@ static void rt5665_jd_check_handler(struct work_struct *work) } } -int rt5665_set_jack_detect(struct snd_soc_codec *codec, - struct snd_soc_jack *hs_jack) +static int rt5665_set_jack_detect(struct snd_soc_codec *codec, + struct snd_soc_jack *hs_jack, void *data) { struct rt5665_priv *rt5665 = snd_soc_codec_get_drvdata(codec); @@ -1284,7 +1288,6 @@ int rt5665_set_jack_detect(struct snd_soc_codec *codec, return 0; } -EXPORT_SYMBOL_GPL(rt5665_set_jack_detect); static void rt5665_jack_detect_handler(struct work_struct *work) { @@ -2252,7 +2255,7 @@ static const char * const rt5665_if2_1_adc_in_src[] = { static const SOC_ENUM_SINGLE_DECL( rt5665_if2_1_adc_in_enum, RT5665_DIG_INF2_DATA, - RT5665_IF3_ADC_IN_SFT, rt5665_if2_1_adc_in_src); + RT5665_IF2_1_ADC_IN_SFT, rt5665_if2_1_adc_in_src); static const struct snd_kcontrol_new rt5665_if2_1_adc_in_mux = SOC_DAPM_ENUM("IF2_1 ADC IN Source", rt5665_if2_1_adc_in_enum); @@ -2600,6 +2603,55 @@ static int rt5655_set_verf(struct snd_soc_dapm_widget *w, return 0; } +static int rt5665_i2s_pin_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + unsigned int val1, val2, mask1, mask2 = 0; + + switch (w->shift) { + case RT5665_PWR_I2S2_1_BIT: + mask1 = RT5665_GP2_PIN_MASK | RT5665_GP3_PIN_MASK | + RT5665_GP4_PIN_MASK | RT5665_GP5_PIN_MASK; + val1 = RT5665_GP2_PIN_BCLK2 | RT5665_GP3_PIN_LRCK2 | + RT5665_GP4_PIN_DACDAT2_1 | RT5665_GP5_PIN_ADCDAT2_1; + break; + case RT5665_PWR_I2S2_2_BIT: + mask1 = RT5665_GP2_PIN_MASK | RT5665_GP3_PIN_MASK | + RT5665_GP8_PIN_MASK; + val1 = RT5665_GP2_PIN_BCLK2 | RT5665_GP3_PIN_LRCK2 | + RT5665_GP8_PIN_DACDAT2_2; + mask2 = RT5665_GP9_PIN_MASK; + val2 = RT5665_GP9_PIN_ADCDAT2_2; + break; + case RT5665_PWR_I2S3_BIT: + mask1 = RT5665_GP6_PIN_MASK | RT5665_GP7_PIN_MASK | + RT5665_GP8_PIN_MASK; + val1 = RT5665_GP6_PIN_BCLK3 | RT5665_GP7_PIN_LRCK3 | + RT5665_GP8_PIN_DACDAT3; + mask2 = RT5665_GP9_PIN_MASK; + val2 = RT5665_GP9_PIN_ADCDAT3; + break; + } + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + snd_soc_update_bits(codec, RT5665_GPIO_CTRL_1, mask1, val1); + if (mask2) + snd_soc_update_bits(codec, RT5665_GPIO_CTRL_2, + mask2, val2); + break; + case SND_SOC_DAPM_POST_PMD: + snd_soc_update_bits(codec, RT5665_GPIO_CTRL_1, mask1, 0); + if (mask2) + snd_soc_update_bits(codec, RT5665_GPIO_CTRL_2, + mask2, 0); + break; + default: + return 0; + } + + return 0; +} static const struct snd_soc_dapm_widget rt5665_dapm_widgets[] = { SND_SOC_DAPM_SUPPLY("LDO2", RT5665_PWR_ANLG_3, RT5665_PWR_LDO2_BIT, 0, @@ -2852,11 +2904,14 @@ static const struct snd_soc_dapm_widget rt5665_dapm_widgets[] = { SND_SOC_DAPM_SUPPLY("I2S1_2", RT5665_PWR_DIG_1, RT5665_PWR_I2S1_2_BIT, 0, NULL, 0), SND_SOC_DAPM_SUPPLY("I2S2_1", RT5665_PWR_DIG_1, RT5665_PWR_I2S2_1_BIT, - 0, NULL, 0), + 0, rt5665_i2s_pin_event, SND_SOC_DAPM_PRE_PMU | + SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_SUPPLY("I2S2_2", RT5665_PWR_DIG_1, RT5665_PWR_I2S2_2_BIT, - 0, NULL, 0), + 0, rt5665_i2s_pin_event, SND_SOC_DAPM_PRE_PMU | + SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_SUPPLY("I2S3", RT5665_PWR_DIG_1, RT5665_PWR_I2S3_BIT, - 0, NULL, 0), + 0, rt5665_i2s_pin_event, SND_SOC_DAPM_PRE_PMU | + SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_PGA("IF1 DAC1", SND_SOC_NOPM, 0, 0, NULL, 0), SND_SOC_DAPM_PGA("IF1 DAC2", SND_SOC_NOPM, 0, 0, NULL, 0), SND_SOC_DAPM_PGA("IF1 DAC3", SND_SOC_NOPM, 0, 0, NULL, 0), @@ -3178,6 +3233,9 @@ static const struct snd_soc_dapm_route rt5665_dapm_routes[] = { {"DAC Mono Right Filter", NULL, "DAC Mono R ASRC", is_using_asrc}, {"DAC Stereo1 Filter", NULL, "DAC STO1 ASRC", is_using_asrc}, {"DAC Stereo2 Filter", NULL, "DAC STO2 ASRC", is_using_asrc}, + {"I2S1 ASRC", NULL, "CLKDET"}, + {"I2S2 ASRC", NULL, "CLKDET"}, + {"I2S3 ASRC", NULL, "CLKDET"}, /*Vref*/ {"Mic Det Power", NULL, "Vref2"}, @@ -3912,6 +3970,7 @@ static const struct snd_soc_dapm_route rt5665_dapm_routes[] = { {"Mono MIX", "MONOVOL Switch", "MONOVOL"}, {"Mono Amp", NULL, "Mono MIX"}, {"Mono Amp", NULL, "Vref2"}, + {"Mono Amp", NULL, "Vref3"}, {"Mono Amp", NULL, "CLKDET SYS"}, {"Mono Amp", NULL, "CLKDET MONO"}, {"Mono Playback", "Switch", "Mono Amp"}, @@ -3959,12 +4018,68 @@ static const struct snd_soc_dapm_route rt5665_dapm_routes[] = { {"PDMR", NULL, "PDM R Playback"}, }; +static int rt5665_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask, + unsigned int rx_mask, int slots, int slot_width) +{ + struct snd_soc_codec *codec = dai->codec; + unsigned int val = 0; + + if (rx_mask || tx_mask) + val |= RT5665_I2S1_MODE_TDM; + + switch (slots) { + case 4: + val |= RT5665_TDM_IN_CH_4; + val |= RT5665_TDM_OUT_CH_4; + break; + case 6: + val |= RT5665_TDM_IN_CH_6; + val |= RT5665_TDM_OUT_CH_6; + break; + case 8: + val |= RT5665_TDM_IN_CH_8; + val |= RT5665_TDM_OUT_CH_8; + break; + case 2: + break; + default: + return -EINVAL; + } + + switch (slot_width) { + case 20: + val |= RT5665_TDM_IN_LEN_20; + val |= RT5665_TDM_OUT_LEN_20; + break; + case 24: + val |= RT5665_TDM_IN_LEN_24; + val |= RT5665_TDM_OUT_LEN_24; + break; + case 32: + val |= RT5665_TDM_IN_LEN_32; + val |= RT5665_TDM_OUT_LEN_32; + break; + case 16: + break; + default: + return -EINVAL; + } + + snd_soc_update_bits(codec, RT5665_TDM_CTRL_1, + RT5665_I2S1_MODE_MASK | RT5665_TDM_IN_CH_MASK | + RT5665_TDM_OUT_CH_MASK | RT5665_TDM_IN_LEN_MASK | + RT5665_TDM_OUT_LEN_MASK, val); + + return 0; +} + + static int rt5665_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) { struct snd_soc_codec *codec = dai->codec; struct rt5665_priv *rt5665 = snd_soc_codec_get_drvdata(codec); - unsigned int val_len = 0, val_clk, mask_clk, val_bits = 0x0100; + unsigned int val_len = 0, val_clk, reg_clk, mask_clk, val_bits = 0x0100; int pre_div, frame_size; rt5665->lrck[dai->id] = params_rate(params); @@ -4005,6 +4120,10 @@ static int rt5665_hw_params(struct snd_pcm_substream *substream, switch (dai->id) { case RT5665_AIF1_1: case RT5665_AIF1_2: + if (params_channels(params) > 2) + rt5665_set_tdm_slot(dai, 0xf, 0xf, + params_channels(params), params_width(params)); + reg_clk = RT5665_ADDA_CLK_1; mask_clk = RT5665_I2S_PD1_MASK; val_clk = pre_div << RT5665_I2S_PD1_SFT; snd_soc_update_bits(codec, RT5665_I2S1_SDP, @@ -4012,12 +4131,14 @@ static int rt5665_hw_params(struct snd_pcm_substream *substream, break; case RT5665_AIF2_1: case RT5665_AIF2_2: + reg_clk = RT5665_ADDA_CLK_2; mask_clk = RT5665_I2S_PD2_MASK; val_clk = pre_div << RT5665_I2S_PD2_SFT; snd_soc_update_bits(codec, RT5665_I2S2_SDP, RT5665_I2S_DL_MASK, val_len); break; case RT5665_AIF3: + reg_clk = RT5665_ADDA_CLK_2; mask_clk = RT5665_I2S_PD3_MASK; val_clk = pre_div << RT5665_I2S_PD3_SFT; snd_soc_update_bits(codec, RT5665_I2S3_SDP, @@ -4028,7 +4149,7 @@ static int rt5665_hw_params(struct snd_pcm_substream *substream, return -EINVAL; } - snd_soc_update_bits(codec, RT5665_ADDA_CLK_1, mask_clk, val_clk); + snd_soc_update_bits(codec, reg_clk, mask_clk, val_clk); snd_soc_update_bits(codec, RT5665_STO1_DAC_SIL_DET, 0x3700, val_bits); switch (rt5665->lrck[dai->id]) { @@ -4121,10 +4242,9 @@ static int rt5665_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt) return 0; } -static int rt5665_set_dai_sysclk(struct snd_soc_dai *dai, - int clk_id, unsigned int freq, int dir) +static int rt5665_set_codec_sysclk(struct snd_soc_codec *codec, int clk_id, + int source, unsigned int freq, int dir) { - struct snd_soc_codec *codec = dai->codec; struct rt5665_priv *rt5665 = snd_soc_codec_get_drvdata(codec); unsigned int reg_val = 0; @@ -4150,20 +4270,20 @@ static int rt5665_set_dai_sysclk(struct snd_soc_dai *dai, rt5665->sysclk = freq; rt5665->sysclk_src = clk_id; - dev_dbg(dai->dev, "Sysclk is %dHz and clock id is %d\n", freq, clk_id); + dev_dbg(codec->dev, "Sysclk is %dHz and clock id is %d\n", freq, clk_id); return 0; } -static int rt5665_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int Source, - unsigned int freq_in, unsigned int freq_out) +static int rt5665_set_codec_pll(struct snd_soc_codec *codec, int pll_id, + int source, unsigned int freq_in, + unsigned int freq_out) { - struct snd_soc_codec *codec = dai->codec; struct rt5665_priv *rt5665 = snd_soc_codec_get_drvdata(codec); struct rl6231_pll_code pll_code; int ret; - if (Source == rt5665->pll_src && freq_in == rt5665->pll_in && + if (source == rt5665->pll_src && freq_in == rt5665->pll_in && freq_out == rt5665->pll_out) return 0; @@ -4177,7 +4297,7 @@ static int rt5665_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int Source, return 0; } - switch (Source) { + switch (source) { case RT5665_PLL1_S_MCLK: snd_soc_update_bits(codec, RT5665_GLB_CLK, RT5665_PLL1_SRC_MASK, RT5665_PLL1_SRC_MCLK); @@ -4195,7 +4315,7 @@ static int rt5665_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int Source, RT5665_PLL1_SRC_MASK, RT5665_PLL1_SRC_BCLK3); break; default: - dev_err(codec->dev, "Unknown PLL Source %d\n", Source); + dev_err(codec->dev, "Unknown PLL Source %d\n", source); return -EINVAL; } @@ -4217,62 +4337,7 @@ static int rt5665_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int Source, rt5665->pll_in = freq_in; rt5665->pll_out = freq_out; - rt5665->pll_src = Source; - - return 0; -} - -static int rt5665_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask, - unsigned int rx_mask, int slots, int slot_width) -{ - struct snd_soc_codec *codec = dai->codec; - unsigned int val = 0; - - if (rx_mask || tx_mask) - val |= RT5665_I2S1_MODE_TDM; - - switch (slots) { - case 4: - val |= RT5665_TDM_IN_CH_4; - val |= RT5665_TDM_OUT_CH_4; - break; - case 6: - val |= RT5665_TDM_IN_CH_6; - val |= RT5665_TDM_OUT_CH_6; - break; - case 8: - val |= RT5665_TDM_IN_CH_8; - val |= RT5665_TDM_OUT_CH_8; - break; - case 2: - break; - default: - return -EINVAL; - } - - switch (slot_width) { - case 20: - val |= RT5665_TDM_IN_LEN_20; - val |= RT5665_TDM_OUT_LEN_20; - break; - case 24: - val |= RT5665_TDM_IN_LEN_24; - val |= RT5665_TDM_OUT_LEN_24; - break; - case 32: - val |= RT5665_TDM_IN_LEN_32; - val |= RT5665_TDM_OUT_LEN_32; - break; - case 16: - break; - default: - return -EINVAL; - } - - snd_soc_update_bits(codec, RT5665_TDM_CTRL_1, - RT5665_I2S1_MODE_MASK | RT5665_TDM_IN_CH_MASK | - RT5665_TDM_OUT_CH_MASK | RT5665_TDM_IN_LEN_MASK | - RT5665_TDM_OUT_LEN_MASK, val); + rt5665->pll_src = source; return 0; } @@ -4389,9 +4454,7 @@ static int rt5665_resume(struct snd_soc_codec *codec) static const struct snd_soc_dai_ops rt5665_aif_dai_ops = { .hw_params = rt5665_hw_params, .set_fmt = rt5665_set_dai_fmt, - .set_sysclk = rt5665_set_dai_sysclk, .set_tdm_slot = rt5665_set_tdm_slot, - .set_pll = rt5665_set_dai_pll, .set_bclk_ratio = rt5665_set_bclk_ratio, }; @@ -4500,7 +4563,10 @@ static struct snd_soc_codec_driver soc_codec_dev_rt5665 = { .num_dapm_widgets = ARRAY_SIZE(rt5665_dapm_widgets), .dapm_routes = rt5665_dapm_routes, .num_dapm_routes = ARRAY_SIZE(rt5665_dapm_routes), - } + }, + .set_sysclk = rt5665_set_codec_sysclk, + .set_pll = rt5665_set_codec_pll, + .set_jack = rt5665_set_jack_detect, }; @@ -4779,7 +4845,7 @@ static int rt5665_i2c_probe(struct i2c_client *i2c, regmap_write(rt5665->regmap, RT5665_HP_LOGIC_CTRL_2, 0x0002); regmap_update_bits(rt5665->regmap, RT5665_EJD_CTRL_1, - 0xf000 | RT5665_VREF_POW_MASK, 0xd000 | RT5665_VREF_POW_REG); + 0xf000 | RT5665_VREF_POW_MASK, 0xe000 | RT5665_VREF_POW_REG); /* Work around for pow_pump */ regmap_update_bits(rt5665->regmap, RT5665_STO1_DAC_SIL_DET, RT5665_DEB_STO_DAC_MASK, RT5665_DEB_80_MS); @@ -4798,7 +4864,7 @@ static int rt5665_i2c_probe(struct i2c_client *i2c, /* Enhance performance*/ regmap_update_bits(rt5665->regmap, RT5665_PWR_ANLG_1, RT5665_HP_DRIVER_MASK | RT5665_LDO1_DVO_MASK, - RT5665_HP_DRIVER_5X | RT5665_LDO1_DVO_09); + RT5665_HP_DRIVER_5X | RT5665_LDO1_DVO_12); INIT_DELAYED_WORK(&rt5665->jack_detect_work, rt5665_jack_detect_handler); diff --git a/sound/soc/codecs/rt5665.h b/sound/soc/codecs/rt5665.h index 12f7080a0d3c..1db5c6a62a8e 100644 --- a/sound/soc/codecs/rt5665.h +++ b/sound/soc/codecs/rt5665.h @@ -1106,7 +1106,7 @@ #define RT5665_HP_DRIVER_MASK (0x3 << 2) #define RT5665_HP_DRIVER_1X (0x0 << 2) #define RT5665_HP_DRIVER_3X (0x1 << 2) -#define RT5665_HP_DRIVER_5X (0x2 << 2) +#define RT5665_HP_DRIVER_5X (0x3 << 2) #define RT5665_LDO1_DVO_MASK (0x3) #define RT5665_LDO1_DVO_09 (0x0) #define RT5665_LDO1_DVO_10 (0x1) @@ -1984,7 +1984,5 @@ enum { int rt5665_sel_asrc_clk_src(struct snd_soc_codec *codec, unsigned int filter_mask, unsigned int clk_src); -int rt5665_set_jack_detect(struct snd_soc_codec *codec, - struct snd_soc_jack *hs_jack); #endif /* __RT5665_H__ */ diff --git a/sound/soc/codecs/rt5670.c b/sound/soc/codecs/rt5670.c index 97bafac3bc15..e27c5a4a0a15 100644 --- a/sound/soc/codecs/rt5670.c +++ b/sound/soc/codecs/rt5670.c @@ -2814,6 +2814,7 @@ MODULE_DEVICE_TABLE(i2c, rt5670_i2c_id); static const struct acpi_device_id rt5670_acpi_match[] = { { "10EC5670", 0}, { "10EC5672", 0}, + { "10EC5640", 0}, /* quirk */ { }, }; MODULE_DEVICE_TABLE(acpi, rt5670_acpi_match); @@ -2834,6 +2835,27 @@ static const struct dmi_system_id dmi_platform_intel_braswell[] = { DMI_MATCH(DMI_PRODUCT_NAME, "Wyse 3040"), }, }, + { + .ident = "Lenovo Thinkpad Tablet 10", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad 10"), + }, + }, + { + .ident = "Lenovo Thinkpad Tablet 10", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad Tablet B"), + }, + }, + { + .ident = "Lenovo Thinkpad Tablet 10", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo Miix 2 10"), + }, + }, {} }; diff --git a/sound/soc/codecs/rt5677-spi.c b/sound/soc/codecs/rt5677-spi.c index ebd0f7c5ad3b..bd51f3655ee3 100644 --- a/sound/soc/codecs/rt5677-spi.c +++ b/sound/soc/codecs/rt5677-spi.c @@ -21,7 +21,6 @@ #include <linux/gpio.h> #include <linux/sched.h> #include <linux/uaccess.h> -#include <linux/miscdevice.h> #include <linux/regulator/consumer.h> #include <linux/pm_qos.h> #include <linux/sysfs.h> diff --git a/sound/soc/codecs/rt5677.c b/sound/soc/codecs/rt5677.c index abc802a5a479..65ac4518ad06 100644 --- a/sound/soc/codecs/rt5677.c +++ b/sound/soc/codecs/rt5677.c @@ -5035,6 +5035,12 @@ static const struct i2c_device_id rt5677_i2c_id[] = { }; MODULE_DEVICE_TABLE(i2c, rt5677_i2c_id); +static const struct of_device_id rt5677_of_match[] = { + { .compatible = "realtek,rt5677", }, + { } +}; +MODULE_DEVICE_TABLE(of, rt5677_of_match); + static const struct acpi_gpio_params plug_det_gpio = { RT5677_GPIO_PLUG_DET, 0, false }; static const struct acpi_gpio_params mic_present_gpio = { RT5677_GPIO_MIC_PRESENT_L, 0, false }; static const struct acpi_gpio_params headphone_enable_gpio = { RT5677_GPIO_HP_AMP_SHDN_L, 0, false }; @@ -5294,6 +5300,7 @@ static int rt5677_i2c_remove(struct i2c_client *i2c) static struct i2c_driver rt5677_i2c_driver = { .driver = { .name = "rt5677", + .of_match_table = rt5677_of_match, }, .probe = rt5677_i2c_probe, .remove = rt5677_i2c_remove, diff --git a/sound/soc/codecs/sgtl5000.c b/sound/soc/codecs/sgtl5000.c index 1589325855bc..5a2702edeb77 100644 --- a/sound/soc/codecs/sgtl5000.c +++ b/sound/soc/codecs/sgtl5000.c @@ -99,6 +99,13 @@ enum sgtl5000_micbias_resistor { SGTL5000_MICBIAS_8K = 8, }; +enum { + I2S_LRCLK_STRENGTH_DISABLE, + I2S_LRCLK_STRENGTH_LOW, + I2S_LRCLK_STRENGTH_MEDIUM, + I2S_LRCLK_STRENGTH_HIGH, +}; + /* sgtl5000 private structure in codec */ struct sgtl5000_priv { int sysclk; /* sysclk rate */ @@ -111,6 +118,7 @@ struct sgtl5000_priv { int revision; u8 micbias_resistor; u8 micbias_voltage; + u8 lrclk_strength; }; /* @@ -1089,6 +1097,7 @@ static int sgtl5000_enable_regulators(struct i2c_client *client) static int sgtl5000_probe(struct snd_soc_codec *codec) { int ret; + u16 reg; struct sgtl5000_priv *sgtl5000 = snd_soc_codec_get_drvdata(codec); /* power up sgtl5000 */ @@ -1118,7 +1127,8 @@ static int sgtl5000_probe(struct snd_soc_codec *codec) SGTL5000_DAC_MUTE_RIGHT | SGTL5000_DAC_MUTE_LEFT); - snd_soc_write(codec, SGTL5000_CHIP_PAD_STRENGTH, 0x015f); + reg = ((sgtl5000->lrclk_strength) << SGTL5000_PAD_I2S_LRCLK_SHIFT | 0x5f); + snd_soc_write(codec, SGTL5000_CHIP_PAD_STRENGTH, reg); snd_soc_write(codec, SGTL5000_CHIP_ANA_CTRL, SGTL5000_HP_ZCD_EN | @@ -1347,6 +1357,13 @@ static int sgtl5000_i2c_probe(struct i2c_client *client, } } + sgtl5000->lrclk_strength = I2S_LRCLK_STRENGTH_LOW; + if (!of_property_read_u32(np, "lrclk-strength", &value)) { + if (value > I2S_LRCLK_STRENGTH_HIGH) + value = I2S_LRCLK_STRENGTH_LOW; + sgtl5000->lrclk_strength = value; + } + /* Ensure sgtl5000 will start with sane register values */ sgtl5000_fill_defaults(client); diff --git a/sound/soc/codecs/ssm4567.c b/sound/soc/codecs/ssm4567.c index 2bb5a11c9ba1..a622623e8558 100644 --- a/sound/soc/codecs/ssm4567.c +++ b/sound/soc/codecs/ssm4567.c @@ -485,6 +485,14 @@ static const struct i2c_device_id ssm4567_i2c_ids[] = { }; MODULE_DEVICE_TABLE(i2c, ssm4567_i2c_ids); +#ifdef CONFIG_OF +static const struct of_device_id ssm4567_of_match[] = { + { .compatible = "adi,ssm4567", }, + { } +}; +MODULE_DEVICE_TABLE(of, ssm4567_of_match); +#endif + #ifdef CONFIG_ACPI static const struct acpi_device_id ssm4567_acpi_match[] = { @@ -498,6 +506,7 @@ MODULE_DEVICE_TABLE(acpi, ssm4567_acpi_match); static struct i2c_driver ssm4567_driver = { .driver = { .name = "ssm4567", + .of_match_table = of_match_ptr(ssm4567_of_match), .acpi_match_table = ACPI_PTR(ssm4567_acpi_match), }, .probe = ssm4567_i2c_probe, diff --git a/sound/soc/codecs/sta529.c b/sound/soc/codecs/sta529.c index d4b384e4b266..660734359bf3 100644 --- a/sound/soc/codecs/sta529.c +++ b/sound/soc/codecs/sta529.c @@ -375,9 +375,16 @@ static const struct i2c_device_id sta529_i2c_id[] = { }; MODULE_DEVICE_TABLE(i2c, sta529_i2c_id); +static const struct of_device_id sta529_of_match[] = { + { .compatible = "st,sta529", }, + { } +}; +MODULE_DEVICE_TABLE(of, sta529_of_match); + static struct i2c_driver sta529_i2c_driver = { .driver = { .name = "sta529", + .of_match_table = sta529_of_match, }, .probe = sta529_i2c_probe, .remove = sta529_i2c_remove, diff --git a/sound/soc/codecs/tas2552.c b/sound/soc/codecs/tas2552.c index baf455e8c2f7..8840f72f3c4a 100644 --- a/sound/soc/codecs/tas2552.c +++ b/sound/soc/codecs/tas2552.c @@ -611,7 +611,7 @@ probe_fail: regulator_bulk_disable(ARRAY_SIZE(tas2552->supplies), tas2552->supplies); - return -EIO; + return ret; } static int tas2552_codec_remove(struct snd_soc_codec *codec) @@ -637,7 +637,7 @@ static int tas2552_suspend(struct snd_soc_codec *codec) if (ret != 0) dev_err(codec->dev, "Failed to disable supplies: %d\n", ret); - return 0; + return ret; } static int tas2552_resume(struct snd_soc_codec *codec) @@ -653,7 +653,7 @@ static int tas2552_resume(struct snd_soc_codec *codec) ret); } - return 0; + return ret; } #else #define tas2552_suspend NULL diff --git a/sound/soc/codecs/tlv320aic23.c b/sound/soc/codecs/tlv320aic23.c index 410cae0f2060..628a8eeaab68 100644 --- a/sound/soc/codecs/tlv320aic23.c +++ b/sound/soc/codecs/tlv320aic23.c @@ -174,10 +174,9 @@ static const struct snd_soc_dapm_route tlv320aic23_intercon[] = { {"ROUT", NULL, "Output Mixer"}, /* Inputs */ - {"Line Input", "NULL", "LLINEIN"}, - {"Line Input", "NULL", "RLINEIN"}, - - {"Mic Input", "NULL", "MICIN"}, + {"Line Input", NULL, "LLINEIN"}, + {"Line Input", NULL, "RLINEIN"}, + {"Mic Input", NULL, "MICIN"}, /* input mux */ {"Capture Source", "Line", "Line Input"}, diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c index 8877b74b0510..29bf8c81ae02 100644 --- a/sound/soc/codecs/tlv320aic3x.c +++ b/sound/soc/codecs/tlv320aic3x.c @@ -126,6 +126,16 @@ static const struct reg_default aic3x_reg[] = { { 108, 0x00 }, { 109, 0x00 }, }; +static bool aic3x_volatile_reg(struct device *dev, unsigned int reg) +{ + switch (reg) { + case AIC3X_RESET: + return true; + default: + return false; + } +} + static const struct regmap_config aic3x_regmap = { .reg_bits = 8, .val_bits = 8, @@ -133,6 +143,9 @@ static const struct regmap_config aic3x_regmap = { .max_register = DAC_ICC_ADJ, .reg_defaults = aic3x_reg, .num_reg_defaults = ARRAY_SIZE(aic3x_reg), + + .volatile_reg = aic3x_volatile_reg, + .cache_type = REGCACHE_RBTREE, }; @@ -1380,6 +1393,12 @@ static int aic3x_set_power(struct snd_soc_codec *codec, int power) snd_soc_write(codec, AIC3X_PLL_PROGC_REG, pll_c); snd_soc_write(codec, AIC3X_PLL_PROGD_REG, pll_d); } + + /* + * Delay is needed to reduce pop-noise after syncing back the + * registers + */ + mdelay(50); } else { /* * Do soft reset to this codec instance in order to clear diff --git a/sound/soc/codecs/wm0010.c b/sound/soc/codecs/wm0010.c index 0eb5dcf4c29d..4f5f5710b569 100644 --- a/sound/soc/codecs/wm0010.c +++ b/sound/soc/codecs/wm0010.c @@ -21,7 +21,6 @@ #include <linux/firmware.h> #include <linux/delay.h> #include <linux/fs.h> -#include <linux/miscdevice.h> #include <linux/gpio.h> #include <linux/regulator/consumer.h> #include <linux/mutex.h> diff --git a/sound/soc/codecs/wm5102.c b/sound/soc/codecs/wm5102.c index e7ab37d0dd32..1fe358e6be61 100644 --- a/sound/soc/codecs/wm5102.c +++ b/sound/soc/codecs/wm5102.c @@ -855,6 +855,8 @@ ARIZONA_LHPF_CONTROL("LHPF2 Coefficients", ARIZONA_HPLPF2_2), ARIZONA_LHPF_CONTROL("LHPF3 Coefficients", ARIZONA_HPLPF3_2), ARIZONA_LHPF_CONTROL("LHPF4 Coefficients", ARIZONA_HPLPF4_2), +WM_ADSP2_PRELOAD_SWITCH("DSP1", 1), + ARIZONA_MIXER_CONTROLS("DSP1L", ARIZONA_DSP1LMIX_INPUT_1_SOURCE), ARIZONA_MIXER_CONTROLS("DSP1R", ARIZONA_DSP1RMIX_INPUT_1_SOURCE), @@ -1944,7 +1946,10 @@ static int wm5102_codec_probe(struct snd_soc_codec *codec) if (ret) goto err_adsp2_codec_probe; - arizona_init_spk(codec); + ret = arizona_init_spk(codec); + if (ret < 0) + return ret; + arizona_init_gpio(codec); arizona_init_notifiers(codec); diff --git a/sound/soc/codecs/wm5110.c b/sound/soc/codecs/wm5110.c index 585fc706c1b0..1bc942152eff 100644 --- a/sound/soc/codecs/wm5110.c +++ b/sound/soc/codecs/wm5110.c @@ -778,6 +778,11 @@ SOC_ENUM("ISRC2 FSH", arizona_isrc_fsh[1]), SOC_ENUM("ISRC3 FSH", arizona_isrc_fsh[2]), SOC_ENUM("ASRC RATE 1", arizona_asrc_rate1), +WM_ADSP2_PRELOAD_SWITCH("DSP1", 1), +WM_ADSP2_PRELOAD_SWITCH("DSP2", 2), +WM_ADSP2_PRELOAD_SWITCH("DSP3", 3), +WM_ADSP2_PRELOAD_SWITCH("DSP4", 4), + ARIZONA_MIXER_CONTROLS("DSP1L", ARIZONA_DSP1LMIX_INPUT_1_SOURCE), ARIZONA_MIXER_CONTROLS("DSP1R", ARIZONA_DSP1RMIX_INPUT_1_SOURCE), ARIZONA_MIXER_CONTROLS("DSP2L", ARIZONA_DSP2LMIX_INPUT_1_SOURCE), @@ -2279,7 +2284,10 @@ static int wm5110_codec_probe(struct snd_soc_codec *codec) priv->core.arizona->dapm = dapm; - arizona_init_spk(codec); + ret = arizona_init_spk(codec); + if (ret < 0) + return ret; + arizona_init_gpio(codec); arizona_init_mono(codec); arizona_init_notifiers(codec); diff --git a/sound/soc/codecs/wm8731.h b/sound/soc/codecs/wm8731.h index e9c0c76ab73b..c7c6f15b0e42 100644 --- a/sound/soc/codecs/wm8731.h +++ b/sound/soc/codecs/wm8731.h @@ -31,8 +31,8 @@ #define WM8731_CACHEREGNUM 10 +#define WM8731_SYSCLK_MCLK 0 #define WM8731_SYSCLK_XTAL 1 -#define WM8731_SYSCLK_MCLK 2 #define WM8731_DAI 0 diff --git a/sound/soc/codecs/wm8741.c b/sound/soc/codecs/wm8741.c index 565d477cd790..b8c1940f2243 100644 --- a/sound/soc/codecs/wm8741.c +++ b/sound/soc/codecs/wm8741.c @@ -37,8 +37,6 @@ static const char *wm8741_supply_names[WM8741_NUM_SUPPLIES] = { "DVDD", }; -#define WM8741_NUM_RATES 6 - /* codec private data */ struct wm8741_priv { struct wm8741_platform_data pdata; diff --git a/sound/soc/codecs/wm8753.c b/sound/soc/codecs/wm8753.c index 9bdf5447f6f6..d05d76e79c70 100644 --- a/sound/soc/codecs/wm8753.c +++ b/sound/soc/codecs/wm8753.c @@ -280,6 +280,7 @@ static const DECLARE_TLV_DB_SCALE(voice_mix_tlv, -1200, 300, 0); static const DECLARE_TLV_DB_SCALE(pga_tlv, -1725, 75, 0); static const struct snd_kcontrol_new wm8753_snd_controls[] = { +SOC_SINGLE("Hi-Fi DAC Left/Right channel Swap", WM8753_HIFI, 5, 1, 0), SOC_DOUBLE_R_TLV("PCM Volume", WM8753_LDAC, WM8753_RDAC, 0, 255, 0, dac_tlv), SOC_DOUBLE_R_TLV("ADC Capture Volume", WM8753_LADC, WM8753_RADC, 0, 255, 0, @@ -1087,7 +1088,7 @@ static int wm8753_i2s_set_dai_fmt(struct snd_soc_codec *codec, { u16 ioctl, hifi; - hifi = snd_soc_read(codec, WM8753_HIFI) & 0x011f; + hifi = snd_soc_read(codec, WM8753_HIFI) & 0x013f; ioctl = snd_soc_read(codec, WM8753_IOCTL) & 0x00ae; /* set master/slave audio interface */ diff --git a/sound/soc/codecs/wm8997.c b/sound/soc/codecs/wm8997.c index ee0c8639c743..49401a8aae64 100644 --- a/sound/soc/codecs/wm8997.c +++ b/sound/soc/codecs/wm8997.c @@ -1062,8 +1062,12 @@ static int wm8997_codec_probe(struct snd_soc_codec *codec) struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec); struct snd_soc_component *component = snd_soc_dapm_to_component(dapm); struct wm8997_priv *priv = snd_soc_codec_get_drvdata(codec); + int ret; + + ret = arizona_init_spk(codec); + if (ret < 0) + return ret; - arizona_init_spk(codec); arizona_init_notifiers(codec); snd_soc_component_disable_pin(component, "HAPTICS"); diff --git a/sound/soc/codecs/wm8998.c b/sound/soc/codecs/wm8998.c index 3694f5958d86..44f447136e22 100644 --- a/sound/soc/codecs/wm8998.c +++ b/sound/soc/codecs/wm8998.c @@ -1321,10 +1321,14 @@ static int wm8998_codec_probe(struct snd_soc_codec *codec) struct wm8998_priv *priv = snd_soc_codec_get_drvdata(codec); struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec); struct snd_soc_component *component = snd_soc_dapm_to_component(dapm); + int ret; priv->core.arizona->dapm = dapm; - arizona_init_spk(codec); + ret = arizona_init_spk(codec); + if (ret < 0) + return ret; + arizona_init_gpio(codec); arizona_init_notifiers(codec); diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c index 593b7d1aed46..20695b691aff 100644 --- a/sound/soc/codecs/wm_adsp.c +++ b/sound/soc/codecs/wm_adsp.c @@ -112,17 +112,22 @@ #define ADSP1_CLK_SEL_SHIFT 0 /* CLK_SEL_ENA */ #define ADSP1_CLK_SEL_WIDTH 3 /* CLK_SEL_ENA */ -#define ADSP2_CONTROL 0x0 -#define ADSP2_CLOCKING 0x1 -#define ADSP2_STATUS1 0x4 -#define ADSP2_WDMA_CONFIG_1 0x30 -#define ADSP2_WDMA_CONFIG_2 0x31 -#define ADSP2_RDMA_CONFIG_1 0x34 - -#define ADSP2_SCRATCH0 0x40 -#define ADSP2_SCRATCH1 0x41 -#define ADSP2_SCRATCH2 0x42 -#define ADSP2_SCRATCH3 0x43 +#define ADSP2_CONTROL 0x0 +#define ADSP2_CLOCKING 0x1 +#define ADSP2V2_CLOCKING 0x2 +#define ADSP2_STATUS1 0x4 +#define ADSP2_WDMA_CONFIG_1 0x30 +#define ADSP2_WDMA_CONFIG_2 0x31 +#define ADSP2V2_WDMA_CONFIG_2 0x32 +#define ADSP2_RDMA_CONFIG_1 0x34 + +#define ADSP2_SCRATCH0 0x40 +#define ADSP2_SCRATCH1 0x41 +#define ADSP2_SCRATCH2 0x42 +#define ADSP2_SCRATCH3 0x43 + +#define ADSP2V2_SCRATCH0_1 0x40 +#define ADSP2V2_SCRATCH2_3 0x42 /* * ADSP2 Control @@ -153,6 +158,17 @@ #define ADSP2_CLK_SEL_WIDTH 3 /* CLK_SEL_ENA */ /* + * ADSP2V2 clocking + */ +#define ADSP2V2_CLK_SEL_MASK 0x70000 /* CLK_SEL_ENA */ +#define ADSP2V2_CLK_SEL_SHIFT 16 /* CLK_SEL_ENA */ +#define ADSP2V2_CLK_SEL_WIDTH 3 /* CLK_SEL_ENA */ + +#define ADSP2V2_RATE_MASK 0x7800 /* DSP_RATE */ +#define ADSP2V2_RATE_SHIFT 11 /* DSP_RATE */ +#define ADSP2V2_RATE_WIDTH 4 /* DSP_RATE */ + +/* * ADSP2 Status 1 */ #define ADSP2_RAM_RDY 0x0001 @@ -160,6 +176,37 @@ #define ADSP2_RAM_RDY_SHIFT 0 #define ADSP2_RAM_RDY_WIDTH 1 +/* + * ADSP2 Lock support + */ +#define ADSP2_LOCK_CODE_0 0x5555 +#define ADSP2_LOCK_CODE_1 0xAAAA + +#define ADSP2_WATCHDOG 0x0A +#define ADSP2_BUS_ERR_ADDR 0x52 +#define ADSP2_REGION_LOCK_STATUS 0x64 +#define ADSP2_LOCK_REGION_1_LOCK_REGION_0 0x66 +#define ADSP2_LOCK_REGION_3_LOCK_REGION_2 0x68 +#define ADSP2_LOCK_REGION_5_LOCK_REGION_4 0x6A +#define ADSP2_LOCK_REGION_7_LOCK_REGION_6 0x6C +#define ADSP2_LOCK_REGION_9_LOCK_REGION_8 0x6E +#define ADSP2_LOCK_REGION_CTRL 0x7A +#define ADSP2_PMEM_ERR_ADDR_XMEM_ERR_ADDR 0x7C + +#define ADSP2_REGION_LOCK_ERR_MASK 0x8000 +#define ADSP2_SLAVE_ERR_MASK 0x4000 +#define ADSP2_WDT_TIMEOUT_STS_MASK 0x2000 +#define ADSP2_CTRL_ERR_PAUSE_ENA 0x0002 +#define ADSP2_CTRL_ERR_EINT 0x0001 + +#define ADSP2_BUS_ERR_ADDR_MASK 0x00FFFFFF +#define ADSP2_XMEM_ERR_ADDR_MASK 0x0000FFFF +#define ADSP2_PMEM_ERR_ADDR_MASK 0x7FFF0000 +#define ADSP2_PMEM_ERR_ADDR_SHIFT 16 +#define ADSP2_WDT_ENA_MASK 0xFFFFFFFD + +#define ADSP2_LOCK_REGION_SHIFT 16 + #define ADSP_MAX_STD_CTRL_SIZE 512 #define WM_ADSP_ACKED_CTL_TIMEOUT_MS 100 @@ -683,6 +730,9 @@ static const struct soc_enum wm_adsp_fw_enum[] = { SOC_ENUM_SINGLE(0, 1, ARRAY_SIZE(wm_adsp_fw_text), wm_adsp_fw_text), SOC_ENUM_SINGLE(0, 2, ARRAY_SIZE(wm_adsp_fw_text), wm_adsp_fw_text), SOC_ENUM_SINGLE(0, 3, ARRAY_SIZE(wm_adsp_fw_text), wm_adsp_fw_text), + SOC_ENUM_SINGLE(0, 4, ARRAY_SIZE(wm_adsp_fw_text), wm_adsp_fw_text), + SOC_ENUM_SINGLE(0, 5, ARRAY_SIZE(wm_adsp_fw_text), wm_adsp_fw_text), + SOC_ENUM_SINGLE(0, 6, ARRAY_SIZE(wm_adsp_fw_text), wm_adsp_fw_text), }; const struct snd_kcontrol_new wm_adsp_fw_controls[] = { @@ -694,6 +744,12 @@ const struct snd_kcontrol_new wm_adsp_fw_controls[] = { wm_adsp_fw_get, wm_adsp_fw_put), SOC_ENUM_EXT("DSP4 Firmware", wm_adsp_fw_enum[3], wm_adsp_fw_get, wm_adsp_fw_put), + SOC_ENUM_EXT("DSP5 Firmware", wm_adsp_fw_enum[4], + wm_adsp_fw_get, wm_adsp_fw_put), + SOC_ENUM_EXT("DSP6 Firmware", wm_adsp_fw_enum[5], + wm_adsp_fw_get, wm_adsp_fw_put), + SOC_ENUM_EXT("DSP7 Firmware", wm_adsp_fw_enum[6], + wm_adsp_fw_get, wm_adsp_fw_put), }; EXPORT_SYMBOL_GPL(wm_adsp_fw_controls); @@ -750,6 +806,29 @@ static void wm_adsp2_show_fw_status(struct wm_adsp *dsp) be16_to_cpu(scratch[3])); } +static void wm_adsp2v2_show_fw_status(struct wm_adsp *dsp) +{ + u32 scratch[2]; + int ret; + + ret = regmap_raw_read(dsp->regmap, dsp->base + ADSP2V2_SCRATCH0_1, + scratch, sizeof(scratch)); + + if (ret) { + adsp_err(dsp, "Failed to read SCRATCH regs: %d\n", ret); + return; + } + + scratch[0] = be32_to_cpu(scratch[0]); + scratch[1] = be32_to_cpu(scratch[1]); + + adsp_dbg(dsp, "FW SCRATCH 0:0x%x 1:0x%x 2:0x%x 3:0x%x\n", + scratch[0] & 0xFFFF, + scratch[0] >> 16, + scratch[1] & 0xFFFF, + scratch[1] >> 16); +} + static inline struct wm_coeff_ctl *bytes_ext_to_ctl(struct soc_bytes_ext *ext) { return container_of(ext, struct wm_coeff_ctl, bytes_ext); @@ -899,7 +978,10 @@ static int wm_coeff_put(struct snd_kcontrol *kctl, mutex_lock(&ctl->dsp->pwr_lock); - memcpy(ctl->cache, p, ctl->len); + if (ctl->flags & WMFW_CTL_FLAG_VOLATILE) + ret = -EPERM; + else + memcpy(ctl->cache, p, ctl->len); ctl->set = 1; if (ctl->enabled && ctl->dsp->running) @@ -926,6 +1008,8 @@ static int wm_coeff_tlv_put(struct snd_kcontrol *kctl, ctl->set = 1; if (ctl->enabled && ctl->dsp->running) ret = wm_coeff_write_control(ctl, ctl->cache, size); + else if (ctl->flags & WMFW_CTL_FLAG_VOLATILE) + ret = -EPERM; } mutex_unlock(&ctl->dsp->pwr_lock); @@ -947,7 +1031,7 @@ static int wm_coeff_put_acked(struct snd_kcontrol *kctl, mutex_lock(&ctl->dsp->pwr_lock); - if (ctl->enabled) + if (ctl->enabled && ctl->dsp->running) ret = wm_coeff_write_acked_control(ctl, val); else ret = -EPERM; @@ -1551,7 +1635,7 @@ static int wm_adsp_load(struct wm_adsp *dsp) const struct wmfw_region *region; const struct wm_adsp_region *mem; const char *region_name; - char *file, *text; + char *file, *text = NULL; struct wm_adsp_buf *buf; unsigned int reg; int regions = 0; @@ -1700,10 +1784,21 @@ static int wm_adsp_load(struct wm_adsp *dsp) regions, le32_to_cpu(region->len), offset, region_name); + if ((pos + le32_to_cpu(region->len) + sizeof(*region)) > + firmware->size) { + adsp_err(dsp, + "%s.%d: %s region len %d bytes exceeds file length %zu\n", + file, regions, region_name, + le32_to_cpu(region->len), firmware->size); + ret = -EINVAL; + goto out_fw; + } + if (text) { memcpy(text, region->data, le32_to_cpu(region->len)); adsp_info(dsp, "%s: %s\n", file, text); kfree(text); + text = NULL; } if (reg) { @@ -1748,6 +1843,7 @@ out_fw: regmap_async_complete(regmap); wm_adsp_buf_free(&buf_list); release_firmware(firmware); + kfree(text); out: kfree(file); @@ -2233,6 +2329,17 @@ static int wm_adsp_load_coeff(struct wm_adsp *dsp) } if (reg) { + if ((pos + le32_to_cpu(blk->len) + sizeof(*blk)) > + firmware->size) { + adsp_err(dsp, + "%s.%d: %s region len %d bytes exceeds file length %zu\n", + file, blocks, region_name, + le32_to_cpu(blk->len), + firmware->size); + ret = -EINVAL; + goto out_fw; + } + buf = wm_adsp_buf_alloc(blk->data, le32_to_cpu(blk->len), &buf_list); @@ -2407,10 +2514,17 @@ static int wm_adsp2_ena(struct wm_adsp *dsp) unsigned int val; int ret, count; - ret = regmap_update_bits_async(dsp->regmap, dsp->base + ADSP2_CONTROL, - ADSP2_SYS_ENA, ADSP2_SYS_ENA); - if (ret != 0) - return ret; + switch (dsp->rev) { + case 0: + ret = regmap_update_bits_async(dsp->regmap, + dsp->base + ADSP2_CONTROL, + ADSP2_SYS_ENA, ADSP2_SYS_ENA); + if (ret != 0) + return ret; + break; + default: + break; + } /* Wait for the RAM to start, should be near instantaneous */ for (count = 0; count < 10; ++count) { @@ -2450,7 +2564,7 @@ static void wm_adsp2_boot_work(struct work_struct *work) ret = wm_adsp2_ena(dsp); if (ret != 0) - goto err_mutex; + goto err_mem; ret = wm_adsp_load(dsp); if (ret != 0) @@ -2469,13 +2583,19 @@ static void wm_adsp2_boot_work(struct work_struct *work) if (ret != 0) goto err_ena; - dsp->booted = true; + switch (dsp->rev) { + case 0: + /* Turn DSP back off until we are ready to run */ + ret = regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, + ADSP2_SYS_ENA, 0); + if (ret != 0) + goto err_ena; + break; + default: + break; + } - /* Turn DSP back off until we are ready to run */ - ret = regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, - ADSP2_SYS_ENA, 0); - if (ret != 0) - goto err_ena; + dsp->booted = true; mutex_unlock(&dsp->pwr_lock); @@ -2484,6 +2604,9 @@ static void wm_adsp2_boot_work(struct work_struct *work) err_ena: regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, ADSP2_SYS_ENA | ADSP2_CORE_ENA | ADSP2_START, 0); +err_mem: + regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, + ADSP2_MEM_ENA, 0); err_mutex: mutex_unlock(&dsp->pwr_lock); } @@ -2492,12 +2615,70 @@ static void wm_adsp2_set_dspclk(struct wm_adsp *dsp, unsigned int freq) { int ret; - ret = regmap_update_bits_async(dsp->regmap, - dsp->base + ADSP2_CLOCKING, - ADSP2_CLK_SEL_MASK, - freq << ADSP2_CLK_SEL_SHIFT); - if (ret != 0) - adsp_err(dsp, "Failed to set clock rate: %d\n", ret); + switch (dsp->rev) { + case 0: + ret = regmap_update_bits_async(dsp->regmap, + dsp->base + ADSP2_CLOCKING, + ADSP2_CLK_SEL_MASK, + freq << ADSP2_CLK_SEL_SHIFT); + if (ret) { + adsp_err(dsp, "Failed to set clock rate: %d\n", ret); + return; + } + break; + default: + /* clock is handled by parent codec driver */ + break; + } +} + +int wm_adsp2_preloader_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); + struct wm_adsp *dsp = snd_soc_codec_get_drvdata(codec); + + ucontrol->value.integer.value[0] = dsp->preloaded; + + return 0; +} +EXPORT_SYMBOL_GPL(wm_adsp2_preloader_get); + +int wm_adsp2_preloader_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); + struct wm_adsp *dsp = snd_soc_codec_get_drvdata(codec); + struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec); + struct soc_mixer_control *mc = + (struct soc_mixer_control *)kcontrol->private_value; + char preload[32]; + + snprintf(preload, ARRAY_SIZE(preload), "DSP%d Preload", mc->shift); + + dsp->preloaded = ucontrol->value.integer.value[0]; + + if (ucontrol->value.integer.value[0]) + snd_soc_dapm_force_enable_pin(dapm, preload); + else + snd_soc_dapm_disable_pin(dapm, preload); + + snd_soc_dapm_sync(dapm); + + return 0; +} +EXPORT_SYMBOL_GPL(wm_adsp2_preloader_put); + +static void wm_adsp_stop_watchdog(struct wm_adsp *dsp) +{ + switch (dsp->rev) { + case 0: + case 1: + return; + default: + regmap_update_bits(dsp->regmap, dsp->base + ADSP2_WATCHDOG, + ADSP2_WDT_ENA_MASK, 0); + } } int wm_adsp2_early_event(struct snd_soc_dapm_widget *w, @@ -2515,6 +2696,8 @@ int wm_adsp2_early_event(struct snd_soc_dapm_widget *w, queue_work(system_unbound_wq, &dsp->boot_work); break; case SND_SOC_DAPM_PRE_PMD: + mutex_lock(&dsp->pwr_lock); + wm_adsp_debugfs_clear(dsp); dsp->fw_id = 0; @@ -2530,6 +2713,8 @@ int wm_adsp2_early_event(struct snd_soc_dapm_widget *w, wm_adsp_free_alg_regions(dsp); + mutex_unlock(&dsp->pwr_lock); + adsp_dbg(dsp, "Shutdown complete\n"); break; default: @@ -2552,8 +2737,12 @@ int wm_adsp2_event(struct snd_soc_dapm_widget *w, case SND_SOC_DAPM_POST_PMU: flush_work(&dsp->boot_work); - if (!dsp->booted) - return -EIO; + mutex_lock(&dsp->pwr_lock); + + if (!dsp->booted) { + ret = -EIO; + goto err; + } ret = wm_adsp2_ena(dsp); if (ret != 0) @@ -2564,6 +2753,8 @@ int wm_adsp2_event(struct snd_soc_dapm_widget *w, if (ret != 0) goto err; + wm_adsp2_lock(dsp, dsp->lock_regions); + ret = regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, ADSP2_CORE_ENA | ADSP2_START, @@ -2571,18 +2762,14 @@ int wm_adsp2_event(struct snd_soc_dapm_widget *w, if (ret != 0) goto err; - dsp->running = true; - - mutex_lock(&dsp->pwr_lock); - if (wm_adsp_fw[dsp->fw].num_caps != 0) { ret = wm_adsp_buffer_init(dsp); - if (ret < 0) { - mutex_unlock(&dsp->pwr_lock); + if (ret < 0) goto err; - } } + dsp->running = true; + mutex_unlock(&dsp->pwr_lock); break; @@ -2591,23 +2778,49 @@ int wm_adsp2_event(struct snd_soc_dapm_widget *w, /* Tell the firmware to cleanup */ wm_adsp_signal_event_controls(dsp, WM_ADSP_FW_EVENT_SHUTDOWN); + wm_adsp_stop_watchdog(dsp); + /* Log firmware state, it can be useful for analysis */ - wm_adsp2_show_fw_status(dsp); + switch (dsp->rev) { + case 0: + wm_adsp2_show_fw_status(dsp); + break; + default: + wm_adsp2v2_show_fw_status(dsp); + break; + } mutex_lock(&dsp->pwr_lock); dsp->running = false; - regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, + regmap_update_bits(dsp->regmap, + dsp->base + ADSP2_CONTROL, ADSP2_CORE_ENA | ADSP2_START, 0); /* Make sure DMAs are quiesced */ - regmap_write(dsp->regmap, dsp->base + ADSP2_RDMA_CONFIG_1, 0); - regmap_write(dsp->regmap, dsp->base + ADSP2_WDMA_CONFIG_1, 0); - regmap_write(dsp->regmap, dsp->base + ADSP2_WDMA_CONFIG_2, 0); - - regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, - ADSP2_SYS_ENA, 0); + switch (dsp->rev) { + case 0: + regmap_write(dsp->regmap, + dsp->base + ADSP2_RDMA_CONFIG_1, 0); + regmap_write(dsp->regmap, + dsp->base + ADSP2_WDMA_CONFIG_1, 0); + regmap_write(dsp->regmap, + dsp->base + ADSP2_WDMA_CONFIG_2, 0); + + regmap_update_bits(dsp->regmap, + dsp->base + ADSP2_CONTROL, + ADSP2_SYS_ENA, 0); + break; + default: + regmap_write(dsp->regmap, + dsp->base + ADSP2_RDMA_CONFIG_1, 0); + regmap_write(dsp->regmap, + dsp->base + ADSP2_WDMA_CONFIG_1, 0); + regmap_write(dsp->regmap, + dsp->base + ADSP2V2_WDMA_CONFIG_2, 0); + break; + } if (wm_adsp_fw[dsp->fw].num_caps != 0) wm_adsp_buffer_free(dsp); @@ -2625,16 +2838,23 @@ int wm_adsp2_event(struct snd_soc_dapm_widget *w, err: regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, ADSP2_SYS_ENA | ADSP2_CORE_ENA | ADSP2_START, 0); + mutex_unlock(&dsp->pwr_lock); return ret; } EXPORT_SYMBOL_GPL(wm_adsp2_event); int wm_adsp2_codec_probe(struct wm_adsp *dsp, struct snd_soc_codec *codec) { - dsp->codec = codec; + struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec); + char preload[32]; + + snprintf(preload, ARRAY_SIZE(preload), "DSP%d Preload", dsp->num); + snd_soc_dapm_disable_pin(dapm, preload); wm_adsp2_init_debugfs(dsp, codec); + dsp->codec = codec; + return snd_soc_add_codec_controls(codec, &wm_adsp_fw_controls[dsp->num - 1], 1); @@ -2653,15 +2873,22 @@ int wm_adsp2_init(struct wm_adsp *dsp) { int ret; - /* - * Disable the DSP memory by default when in reset for a small - * power saving. - */ - ret = regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, - ADSP2_MEM_ENA, 0); - if (ret != 0) { - adsp_err(dsp, "Failed to clear memory retention: %d\n", ret); - return ret; + switch (dsp->rev) { + case 0: + /* + * Disable the DSP memory by default when in reset for a small + * power saving. + */ + ret = regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, + ADSP2_MEM_ENA, 0); + if (ret) { + adsp_err(dsp, + "Failed to clear memory retention: %d\n", ret); + return ret; + } + break; + default: + break; } INIT_LIST_HEAD(&dsp->alg_regions); @@ -3444,4 +3671,94 @@ int wm_adsp_compr_copy(struct snd_compr_stream *stream, char __user *buf, } EXPORT_SYMBOL_GPL(wm_adsp_compr_copy); +int wm_adsp2_lock(struct wm_adsp *dsp, unsigned int lock_regions) +{ + struct regmap *regmap = dsp->regmap; + unsigned int code0, code1, lock_reg; + + if (!(lock_regions & WM_ADSP2_REGION_ALL)) + return 0; + + lock_regions &= WM_ADSP2_REGION_ALL; + lock_reg = dsp->base + ADSP2_LOCK_REGION_1_LOCK_REGION_0; + + while (lock_regions) { + code0 = code1 = 0; + if (lock_regions & BIT(0)) { + code0 = ADSP2_LOCK_CODE_0; + code1 = ADSP2_LOCK_CODE_1; + } + if (lock_regions & BIT(1)) { + code0 |= ADSP2_LOCK_CODE_0 << ADSP2_LOCK_REGION_SHIFT; + code1 |= ADSP2_LOCK_CODE_1 << ADSP2_LOCK_REGION_SHIFT; + } + regmap_write(regmap, lock_reg, code0); + regmap_write(regmap, lock_reg, code1); + lock_regions >>= 2; + lock_reg += 2; + } + + return 0; +} +EXPORT_SYMBOL_GPL(wm_adsp2_lock); + +irqreturn_t wm_adsp2_bus_error(struct wm_adsp *dsp) +{ + unsigned int val; + struct regmap *regmap = dsp->regmap; + int ret = 0; + + ret = regmap_read(regmap, dsp->base + ADSP2_LOCK_REGION_CTRL, &val); + if (ret) { + adsp_err(dsp, + "Failed to read Region Lock Ctrl register: %d\n", ret); + return IRQ_HANDLED; + } + + if (val & ADSP2_WDT_TIMEOUT_STS_MASK) { + adsp_err(dsp, "watchdog timeout error\n"); + wm_adsp_stop_watchdog(dsp); + } + + if (val & (ADSP2_SLAVE_ERR_MASK | ADSP2_REGION_LOCK_ERR_MASK)) { + if (val & ADSP2_SLAVE_ERR_MASK) + adsp_err(dsp, "bus error: slave error\n"); + else + adsp_err(dsp, "bus error: region lock error\n"); + + ret = regmap_read(regmap, dsp->base + ADSP2_BUS_ERR_ADDR, &val); + if (ret) { + adsp_err(dsp, + "Failed to read Bus Err Addr register: %d\n", + ret); + return IRQ_HANDLED; + } + + adsp_err(dsp, "bus error address = 0x%x\n", + val & ADSP2_BUS_ERR_ADDR_MASK); + + ret = regmap_read(regmap, + dsp->base + ADSP2_PMEM_ERR_ADDR_XMEM_ERR_ADDR, + &val); + if (ret) { + adsp_err(dsp, + "Failed to read Pmem Xmem Err Addr register: %d\n", + ret); + return IRQ_HANDLED; + } + + adsp_err(dsp, "xmem error address = 0x%x\n", + val & ADSP2_XMEM_ERR_ADDR_MASK); + adsp_err(dsp, "pmem error address = 0x%x\n", + (val & ADSP2_PMEM_ERR_ADDR_MASK) >> + ADSP2_PMEM_ERR_ADDR_SHIFT); + } + + regmap_update_bits(regmap, dsp->base + ADSP2_LOCK_REGION_CTRL, + ADSP2_CTRL_ERR_EINT, ADSP2_CTRL_ERR_EINT); + + return IRQ_HANDLED; +} +EXPORT_SYMBOL_GPL(wm_adsp2_bus_error); + MODULE_LICENSE("GPL v2"); diff --git a/sound/soc/codecs/wm_adsp.h b/sound/soc/codecs/wm_adsp.h index 411d062c13f2..41cc11c19b83 100644 --- a/sound/soc/codecs/wm_adsp.h +++ b/sound/soc/codecs/wm_adsp.h @@ -23,6 +23,23 @@ #define WM_ADSP_COMPR_OK 0 #define WM_ADSP_COMPR_VOICE_TRIGGER 1 +#define WM_ADSP2_REGION_0 BIT(0) +#define WM_ADSP2_REGION_1 BIT(1) +#define WM_ADSP2_REGION_2 BIT(2) +#define WM_ADSP2_REGION_3 BIT(3) +#define WM_ADSP2_REGION_4 BIT(4) +#define WM_ADSP2_REGION_5 BIT(5) +#define WM_ADSP2_REGION_6 BIT(6) +#define WM_ADSP2_REGION_7 BIT(7) +#define WM_ADSP2_REGION_8 BIT(8) +#define WM_ADSP2_REGION_9 BIT(9) +#define WM_ADSP2_REGION_1_9 (WM_ADSP2_REGION_1 | \ + WM_ADSP2_REGION_2 | WM_ADSP2_REGION_3 | \ + WM_ADSP2_REGION_4 | WM_ADSP2_REGION_5 | \ + WM_ADSP2_REGION_6 | WM_ADSP2_REGION_7 | \ + WM_ADSP2_REGION_8 | WM_ADSP2_REGION_9) +#define WM_ADSP2_REGION_ALL (WM_ADSP2_REGION_0 | WM_ADSP2_REGION_1_9) + struct wm_adsp_region { int type; unsigned int base; @@ -40,6 +57,7 @@ struct wm_adsp_compr_buf; struct wm_adsp { const char *part; + int rev; int num; int type; struct device *dev; @@ -62,6 +80,7 @@ struct wm_adsp { int fw; int fw_ver; + bool preloaded; bool booted; bool running; @@ -74,6 +93,8 @@ struct wm_adsp { struct mutex pwr_lock; + unsigned int lock_regions; + #ifdef CONFIG_DEBUG_FS struct dentry *debugfs_root; char *wmfw_file_name; @@ -86,7 +107,12 @@ struct wm_adsp { SND_SOC_DAPM_PGA_E(wname, SND_SOC_NOPM, num, 0, NULL, 0, \ wm_adsp1_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD) +#define WM_ADSP2_PRELOAD_SWITCH(wname, num) \ + SOC_SINGLE_EXT(wname " Preload Switch", SND_SOC_NOPM, num, 1, 0, \ + wm_adsp2_preloader_get, wm_adsp2_preloader_put) + #define WM_ADSP2(wname, num, event_fn) \ + SND_SOC_DAPM_SPK(wname " Preload", NULL), \ { .id = snd_soc_dapm_supply, .name = wname " Preloader", \ .reg = SND_SOC_NOPM, .shift = num, .event = event_fn, \ .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD, \ @@ -107,9 +133,18 @@ int wm_adsp1_event(struct snd_soc_dapm_widget *w, int wm_adsp2_early_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event, unsigned int freq); + +int wm_adsp2_lock(struct wm_adsp *adsp, unsigned int regions); +irqreturn_t wm_adsp2_bus_error(struct wm_adsp *adsp); + int wm_adsp2_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event); +int wm_adsp2_preloader_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol); +int wm_adsp2_preloader_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol); + int wm_adsp_compr_open(struct wm_adsp *dsp, struct snd_compr_stream *stream); int wm_adsp_compr_free(struct snd_compr_stream *stream); int wm_adsp_compr_set_params(struct snd_compr_stream *stream, diff --git a/sound/soc/codecs/wm_hubs.c b/sound/soc/codecs/wm_hubs.c index 624b3b9cb079..63b2745f8169 100644 --- a/sound/soc/codecs/wm_hubs.c +++ b/sound/soc/codecs/wm_hubs.c @@ -1269,7 +1269,7 @@ void wm_hubs_set_bias_level(struct snd_soc_codec *codec, break; case SND_SOC_BIAS_ON: - /* Turn off any unneded single ended outputs */ + /* Turn off any unneeded single ended outputs */ val = 0; mask = 0; diff --git a/sound/soc/davinci/davinci-evm.c b/sound/soc/davinci/davinci-evm.c index 731fb0d86c6a..7a369e0f2093 100644 --- a/sound/soc/davinci/davinci-evm.c +++ b/sound/soc/davinci/davinci-evm.c @@ -358,13 +358,20 @@ static struct snd_soc_card evm_soc_card = { static int davinci_evm_probe(struct platform_device *pdev) { struct device_node *np = pdev->dev.of_node; - const struct of_device_id *match = - of_match_device(of_match_ptr(davinci_evm_dt_ids), &pdev->dev); - struct snd_soc_dai_link *dai = (struct snd_soc_dai_link *) match->data; + const struct of_device_id *match; + struct snd_soc_dai_link *dai; struct snd_soc_card_drvdata_davinci *drvdata = NULL; struct clk *mclk; int ret = 0; + match = of_match_device(of_match_ptr(davinci_evm_dt_ids), &pdev->dev); + if (!match) { + dev_err(&pdev->dev, "Error: No device match found\n"); + return -ENODEV; + } + + dai = (struct snd_soc_dai_link *) match->data; + evm_soc_card.dai_link = dai; dai->codec_of_node = of_parse_phandle(np, "ti,audio-codec", 0); diff --git a/sound/soc/dwc/Kconfig b/sound/soc/dwc/Kconfig index c297efe43861..c6fd95fa5ca6 100644 --- a/sound/soc/dwc/Kconfig +++ b/sound/soc/dwc/Kconfig @@ -8,10 +8,10 @@ config SND_DESIGNWARE_I2S maximum of 8 channels each for play and record. config SND_DESIGNWARE_PCM - tristate "PCM PIO extension for I2S driver" + bool "PCM PIO extension for I2S driver" depends on SND_DESIGNWARE_I2S help - Say Y, M or N if you want to add a custom ALSA extension that registers + Say Y or N if you want to add a custom ALSA extension that registers a PCM and uses PIO to transfer data. This functionality is specially suited for I2S devices that don't have diff --git a/sound/soc/dwc/Makefile b/sound/soc/dwc/Makefile index 38f1ca31c5fa..3e24c0ff95fb 100644 --- a/sound/soc/dwc/Makefile +++ b/sound/soc/dwc/Makefile @@ -1,5 +1,5 @@ # SYNOPSYS Platform Support obj-$(CONFIG_SND_DESIGNWARE_I2S) += designware_i2s.o -ifdef CONFIG_SND_DESIGNWARE_PCM -obj-$(CONFIG_SND_DESIGNWARE_I2S) += designware_pcm.o -endif + +designware_i2s-y := dwc-i2s.o +designware_i2s-$(CONFIG_SND_DESIGNWARE_PCM) += dwc-pcm.o diff --git a/sound/soc/dwc/designware_i2s.c b/sound/soc/dwc/dwc-i2s.c index 2998954a1c74..9c46e4112026 100644 --- a/sound/soc/dwc/designware_i2s.c +++ b/sound/soc/dwc/dwc-i2s.c @@ -121,9 +121,14 @@ static irqreturn_t i2s_irq_handler(int irq, void *dev_id) irq_valid = true; } - /* Data available. Record mode not supported in PIO mode */ - if (isr[i] & ISR_RXDA) + /* + * Data available. Retrieve samples from FIFO + * NOTE: Only two channels supported + */ + if ((isr[i] & ISR_RXDA) && (i == 0) && dev->use_pio) { + dw_pcm_pop_rx(dev); irq_valid = true; + } /* Error Handling: TX */ if (isr[i] & ISR_TXFO) { @@ -681,22 +686,19 @@ static int dw_i2s_probe(struct platform_device *pdev) } if (!pdata) { - ret = devm_snd_dmaengine_pcm_register(&pdev->dev, NULL, 0); - if (ret == -EPROBE_DEFER) { - dev_err(&pdev->dev, - "failed to register PCM, deferring probe\n"); - return ret; - } else if (ret) { - dev_err(&pdev->dev, - "Could not register DMA PCM: %d\n" - "falling back to PIO mode\n", ret); + if (irq >= 0) { ret = dw_pcm_register(pdev); - if (ret) { - dev_err(&pdev->dev, - "Could not register PIO PCM: %d\n", + dev->use_pio = true; + } else { + ret = devm_snd_dmaengine_pcm_register(&pdev->dev, NULL, + 0); + dev->use_pio = false; + } + + if (ret) { + dev_err(&pdev->dev, "could not register pcm: %d\n", ret); - goto err_clk_disable; - } + goto err_clk_disable; } } diff --git a/sound/soc/dwc/designware_pcm.c b/sound/soc/dwc/dwc-pcm.c index 4a83a22fa3cb..406fd867117b 100644 --- a/sound/soc/dwc/designware_pcm.c +++ b/sound/soc/dwc/dwc-pcm.c @@ -41,10 +41,33 @@ static unsigned int dw_pcm_tx_##sample_bits(struct dw_i2s_dev *dev, \ return tx_ptr; \ } +#define dw_pcm_rx_fn(sample_bits) \ +static unsigned int dw_pcm_rx_##sample_bits(struct dw_i2s_dev *dev, \ + struct snd_pcm_runtime *runtime, unsigned int rx_ptr, \ + bool *period_elapsed) \ +{ \ + u##sample_bits (*p)[2] = (void *)runtime->dma_area; \ + unsigned int period_pos = rx_ptr % runtime->period_size; \ + int i; \ +\ + for (i = 0; i < dev->fifo_th; i++) { \ + p[rx_ptr][0] = ioread32(dev->i2s_base + LRBR_LTHR(0)); \ + p[rx_ptr][1] = ioread32(dev->i2s_base + RRBR_RTHR(0)); \ + period_pos++; \ + if (++rx_ptr >= runtime->buffer_size) \ + rx_ptr = 0; \ + } \ + *period_elapsed = period_pos >= runtime->period_size; \ + return rx_ptr; \ +} + dw_pcm_tx_fn(16); dw_pcm_tx_fn(32); +dw_pcm_rx_fn(16); +dw_pcm_rx_fn(32); #undef dw_pcm_tx_fn +#undef dw_pcm_rx_fn static const struct snd_pcm_hardware dw_pcm_hardware = { .info = SNDRV_PCM_INFO_INTERLEAVED | @@ -57,6 +80,7 @@ static const struct snd_pcm_hardware dw_pcm_hardware = { .rate_min = 32000, .rate_max = 48000, .formats = SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE, .channels_min = 2, .channels_max = 2, @@ -68,26 +92,48 @@ static const struct snd_pcm_hardware dw_pcm_hardware = { .fifo_size = 16, }; -void dw_pcm_push_tx(struct dw_i2s_dev *dev) +static void dw_pcm_transfer(struct dw_i2s_dev *dev, bool push) { - struct snd_pcm_substream *tx_substream; - bool tx_active, period_elapsed; + struct snd_pcm_substream *substream; + bool active, period_elapsed; rcu_read_lock(); - tx_substream = rcu_dereference(dev->tx_substream); - tx_active = tx_substream && snd_pcm_running(tx_substream); - if (tx_active) { - unsigned int tx_ptr = READ_ONCE(dev->tx_ptr); - unsigned int new_tx_ptr = dev->tx_fn(dev, tx_substream->runtime, - tx_ptr, &period_elapsed); - cmpxchg(&dev->tx_ptr, tx_ptr, new_tx_ptr); + if (push) + substream = rcu_dereference(dev->tx_substream); + else + substream = rcu_dereference(dev->rx_substream); + active = substream && snd_pcm_running(substream); + if (active) { + unsigned int ptr; + unsigned int new_ptr; + + if (push) { + ptr = READ_ONCE(dev->tx_ptr); + new_ptr = dev->tx_fn(dev, substream->runtime, ptr, + &period_elapsed); + cmpxchg(&dev->tx_ptr, ptr, new_ptr); + } else { + ptr = READ_ONCE(dev->rx_ptr); + new_ptr = dev->rx_fn(dev, substream->runtime, ptr, + &period_elapsed); + cmpxchg(&dev->rx_ptr, ptr, new_ptr); + } if (period_elapsed) - snd_pcm_period_elapsed(tx_substream); + snd_pcm_period_elapsed(substream); } rcu_read_unlock(); } -EXPORT_SYMBOL_GPL(dw_pcm_push_tx); + +void dw_pcm_push_tx(struct dw_i2s_dev *dev) +{ + dw_pcm_transfer(dev, true); +} + +void dw_pcm_pop_rx(struct dw_i2s_dev *dev) +{ + dw_pcm_transfer(dev, false); +} static int dw_pcm_open(struct snd_pcm_substream *substream) { @@ -126,20 +172,18 @@ static int dw_pcm_hw_params(struct snd_pcm_substream *substream, switch (params_format(hw_params)) { case SNDRV_PCM_FORMAT_S16_LE: dev->tx_fn = dw_pcm_tx_16; + dev->rx_fn = dw_pcm_rx_16; break; + case SNDRV_PCM_FORMAT_S24_LE: case SNDRV_PCM_FORMAT_S32_LE: dev->tx_fn = dw_pcm_tx_32; + dev->rx_fn = dw_pcm_rx_32; break; default: dev_err(dev->dev, "invalid format\n"); return -EINVAL; } - if (substream->stream != SNDRV_PCM_STREAM_PLAYBACK) { - dev_err(dev->dev, "only playback is available\n"); - return -EINVAL; - } - ret = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); if (ret < 0) @@ -163,13 +207,21 @@ static int dw_pcm_trigger(struct snd_pcm_substream *substream, int cmd) case SNDRV_PCM_TRIGGER_START: case SNDRV_PCM_TRIGGER_RESUME: case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: - WRITE_ONCE(dev->tx_ptr, 0); - rcu_assign_pointer(dev->tx_substream, substream); + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { + WRITE_ONCE(dev->tx_ptr, 0); + rcu_assign_pointer(dev->tx_substream, substream); + } else { + WRITE_ONCE(dev->rx_ptr, 0); + rcu_assign_pointer(dev->rx_substream, substream); + } break; case SNDRV_PCM_TRIGGER_STOP: case SNDRV_PCM_TRIGGER_SUSPEND: case SNDRV_PCM_TRIGGER_PAUSE_PUSH: - rcu_assign_pointer(dev->tx_substream, NULL); + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + rcu_assign_pointer(dev->tx_substream, NULL); + else + rcu_assign_pointer(dev->rx_substream, NULL); break; default: ret = -EINVAL; @@ -183,7 +235,12 @@ static snd_pcm_uframes_t dw_pcm_pointer(struct snd_pcm_substream *substream) { struct snd_pcm_runtime *runtime = substream->runtime; struct dw_i2s_dev *dev = runtime->private_data; - snd_pcm_uframes_t pos = READ_ONCE(dev->tx_ptr); + snd_pcm_uframes_t pos; + + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + pos = READ_ONCE(dev->tx_ptr); + else + pos = READ_ONCE(dev->rx_ptr); return pos < runtime->buffer_size ? pos : 0; } @@ -222,4 +279,3 @@ int dw_pcm_register(struct platform_device *pdev) { return devm_snd_soc_register_platform(&pdev->dev, &dw_pcm_platform); } -EXPORT_SYMBOL_GPL(dw_pcm_register); diff --git a/sound/soc/dwc/local.h b/sound/soc/dwc/local.h index 68afd7577343..91dc70a826f8 100644 --- a/sound/soc/dwc/local.h +++ b/sound/soc/dwc/local.h @@ -105,20 +105,27 @@ struct dw_i2s_dev { struct i2s_clk_config_data config; int (*i2s_clk_cfg)(struct i2s_clk_config_data *config); - /* data related to PIO transfers (TX) */ + /* data related to PIO transfers */ bool use_pio; struct snd_pcm_substream __rcu *tx_substream; + struct snd_pcm_substream __rcu *rx_substream; unsigned int (*tx_fn)(struct dw_i2s_dev *dev, struct snd_pcm_runtime *runtime, unsigned int tx_ptr, bool *period_elapsed); + unsigned int (*rx_fn)(struct dw_i2s_dev *dev, + struct snd_pcm_runtime *runtime, unsigned int rx_ptr, + bool *period_elapsed); unsigned int tx_ptr; + unsigned int rx_ptr; }; #if IS_ENABLED(CONFIG_SND_DESIGNWARE_PCM) void dw_pcm_push_tx(struct dw_i2s_dev *dev); +void dw_pcm_pop_rx(struct dw_i2s_dev *dev); int dw_pcm_register(struct platform_device *pdev); #else void dw_pcm_push_tx(struct dw_i2s_dev *dev) { } +void dw_pcm_pop_rx(struct dw_i2s_dev *dev) { } int dw_pcm_register(struct platform_device *pdev) { return -EINVAL; diff --git a/sound/soc/fsl/efika-audio-fabric.c b/sound/soc/fsl/efika-audio-fabric.c index f200d1cfc4bd..667f4215dfc0 100644 --- a/sound/soc/fsl/efika-audio-fabric.c +++ b/sound/soc/fsl/efika-audio-fabric.c @@ -26,7 +26,6 @@ #include <sound/soc.h> #include "mpc5200_dma.h" -#include "mpc5200_psc_ac97.h" #define DRV_NAME "efika-audio-fabric" diff --git a/sound/soc/fsl/eukrea-tlv320.c b/sound/soc/fsl/eukrea-tlv320.c index 883087f2b092..84ef6385736c 100644 --- a/sound/soc/fsl/eukrea-tlv320.c +++ b/sound/soc/fsl/eukrea-tlv320.c @@ -64,7 +64,7 @@ static int eukrea_tlv320_hw_params(struct snd_pcm_substream *substream, return 0; } -static struct snd_soc_ops eukrea_tlv320_snd_ops = { +static const struct snd_soc_ops eukrea_tlv320_snd_ops = { .hw_params = eukrea_tlv320_hw_params, }; diff --git a/sound/soc/fsl/fsl_asrc.c b/sound/soc/fsl/fsl_asrc.c index 1d82f68305c3..8cfffa70c144 100644 --- a/sound/soc/fsl/fsl_asrc.c +++ b/sound/soc/fsl/fsl_asrc.c @@ -368,7 +368,7 @@ static int fsl_asrc_config_pair(struct fsl_asrc_pair *pair) fsl_asrc_set_watermarks(pair, ASRC_INPUTFIFO_THRESHOLD, ASRC_INPUTFIFO_THRESHOLD); - /* Configure the followings only for Ideal Ratio mode */ + /* Configure the following only for Ideal Ratio mode */ if (!ideal) return 0; diff --git a/sound/soc/fsl/fsl_asrc_dma.c b/sound/soc/fsl/fsl_asrc_dma.c index dc30d780f874..282d841840b1 100644 --- a/sound/soc/fsl/fsl_asrc_dma.c +++ b/sound/soc/fsl/fsl_asrc_dma.c @@ -76,7 +76,7 @@ static int fsl_asrc_dma_prepare_and_submit(struct snd_pcm_substream *substream) pair->dma_chan[!dir], runtime->dma_addr, snd_pcm_lib_buffer_bytes(substream), snd_pcm_lib_period_bytes(substream), - dir == OUT ? DMA_TO_DEVICE : DMA_FROM_DEVICE, flags); + dir == OUT ? DMA_MEM_TO_DEV : DMA_DEV_TO_MEM, flags); if (!pair->desc[!dir]) { dev_err(dev, "failed to prepare slave DMA for Front-End\n"); return -ENOMEM; diff --git a/sound/soc/fsl/fsl_esai.c b/sound/soc/fsl/fsl_esai.c index 38bfd46f4ad8..809a069d490b 100644 --- a/sound/soc/fsl/fsl_esai.c +++ b/sound/soc/fsl/fsl_esai.c @@ -19,7 +19,6 @@ #include "fsl_esai.h" #include "imx-pcm.h" -#define FSL_ESAI_RATES SNDRV_PCM_RATE_8000_192000 #define FSL_ESAI_FORMATS (SNDRV_PCM_FMTBIT_S8 | \ SNDRV_PCM_FMTBIT_S16_LE | \ SNDRV_PCM_FMTBIT_S20_3LE | \ @@ -647,14 +646,14 @@ static struct snd_soc_dai_driver fsl_esai_dai = { .stream_name = "CPU-Playback", .channels_min = 1, .channels_max = 12, - .rates = FSL_ESAI_RATES, + .rates = SNDRV_PCM_RATE_8000_192000, .formats = FSL_ESAI_FORMATS, }, .capture = { .stream_name = "CPU-Capture", .channels_min = 1, .channels_max = 8, - .rates = FSL_ESAI_RATES, + .rates = SNDRV_PCM_RATE_8000_192000, .formats = FSL_ESAI_FORMATS, }, .ops = &fsl_esai_dai_ops, diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c index 9fadf7e31c5f..18e5ce81527d 100644 --- a/sound/soc/fsl/fsl_sai.c +++ b/sound/soc/fsl/fsl_sai.c @@ -668,7 +668,7 @@ static struct snd_soc_dai_driver fsl_sai_dai = { .playback = { .stream_name = "CPU-Playback", .channels_min = 1, - .channels_max = 2, + .channels_max = 32, .rate_min = 8000, .rate_max = 192000, .rates = SNDRV_PCM_RATE_KNOT, @@ -677,7 +677,7 @@ static struct snd_soc_dai_driver fsl_sai_dai = { .capture = { .stream_name = "CPU-Capture", .channels_min = 1, - .channels_max = 2, + .channels_max = 32, .rate_min = 8000, .rate_max = 192000, .rates = SNDRV_PCM_RATE_KNOT, diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c index 50349437d961..173cb8496641 100644 --- a/sound/soc/fsl/fsl_ssi.c +++ b/sound/soc/fsl/fsl_ssi.c @@ -35,6 +35,7 @@ #include <linux/module.h> #include <linux/interrupt.h> #include <linux/clk.h> +#include <linux/ctype.h> #include <linux/device.h> #include <linux/delay.h> #include <linux/slab.h> @@ -55,16 +56,6 @@ #include "imx-pcm.h" /** - * FSLSSI_I2S_RATES: sample rates supported by the I2S - * - * This driver currently only supports the SSI running in I2S slave mode, - * which means the codec determines the sample rate. Therefore, we tell - * ALSA that we support all rates and let the codec driver decide what rates - * are really supported. - */ -#define FSLSSI_I2S_RATES SNDRV_PCM_RATE_CONTINUOUS - -/** * FSLSSI_I2S_FORMATS: audio formats supported by the SSI * * The SSI has a limitation in that the samples must be in the same byte @@ -224,6 +215,12 @@ struct fsl_ssi_soc_data { * @dbg_stats: Debugging statistics * * @soc: SoC specific data + * + * @fifo_watermark: the FIFO watermark setting. Notifies DMA when + * there are @fifo_watermark or fewer words in TX fifo or + * @fifo_watermark or more empty words in RX fifo. + * @dma_maxburst: max number of words to transfer in one go. So far, + * this is always the same as fifo_watermark. */ struct fsl_ssi_private { struct regmap *regs; @@ -263,6 +260,9 @@ struct fsl_ssi_private { const struct fsl_ssi_soc_data *soc; struct device *dev; + + u32 fifo_watermark; + u32 dma_maxburst; }; /* @@ -1051,21 +1051,7 @@ static int _fsl_ssi_set_dai_fmt(struct device *dev, regmap_write(regs, CCSR_SSI_SRCR, srcr); regmap_write(regs, CCSR_SSI_SCR, scr); - /* - * Set the watermark for transmit FIFI 0 and receive FIFO 0. We don't - * use FIFO 1. We program the transmit water to signal a DMA transfer - * if there are only two (or fewer) elements left in the FIFO. Two - * elements equals one frame (left channel, right channel). This value, - * however, depends on the depth of the transmit buffer. - * - * We set the watermark on the same level as the DMA burstsize. For - * fiq it is probably better to use the biggest possible watermark - * size. - */ - if (ssi_private->use_dma) - wm = ssi_private->fifo_depth - 2; - else - wm = ssi_private->fifo_depth; + wm = ssi_private->fifo_watermark; regmap_write(regs, CCSR_SSI_SFCSR, CCSR_SSI_SFCSR_TFWM0(wm) | CCSR_SSI_SFCSR_RFWM0(wm) | @@ -1217,14 +1203,14 @@ static struct snd_soc_dai_driver fsl_ssi_dai_template = { .stream_name = "CPU-Playback", .channels_min = 1, .channels_max = 32, - .rates = FSLSSI_I2S_RATES, + .rates = SNDRV_PCM_RATE_CONTINUOUS, .formats = FSLSSI_I2S_FORMATS, }, .capture = { .stream_name = "CPU-Capture", .channels_min = 1, .channels_max = 32, - .rates = FSLSSI_I2S_RATES, + .rates = SNDRV_PCM_RATE_CONTINUOUS, .formats = FSLSSI_I2S_FORMATS, }, .ops = &fsl_ssi_dai_ops, @@ -1330,14 +1316,10 @@ static struct snd_ac97_bus_ops fsl_ssi_ac97_ops = { */ static void make_lowercase(char *s) { - char *p = s; - char c; - - while ((c = *p)) { - if ((c >= 'A') && (c <= 'Z')) - *p = c + ('a' - 'A'); - p++; - } + if (!s) + return; + for (; *s; s++) + *s = tolower(*s); } static int fsl_ssi_imx_probe(struct platform_device *pdev, @@ -1373,12 +1355,8 @@ static int fsl_ssi_imx_probe(struct platform_device *pdev, dev_dbg(&pdev->dev, "could not get baud clock: %ld\n", PTR_ERR(ssi_private->baudclk)); - /* - * We have burstsize be "fifo_depth - 2" to match the SSI - * watermark setting in fsl_ssi_startup(). - */ - ssi_private->dma_params_tx.maxburst = ssi_private->fifo_depth - 2; - ssi_private->dma_params_rx.maxburst = ssi_private->fifo_depth - 2; + ssi_private->dma_params_tx.maxburst = ssi_private->dma_maxburst; + ssi_private->dma_params_rx.maxburst = ssi_private->dma_maxburst; ssi_private->dma_params_tx.addr = ssi_private->ssi_phys + CCSR_SSI_STX0; ssi_private->dma_params_rx.addr = ssi_private->ssi_phys + CCSR_SSI_SRX0; @@ -1543,6 +1521,47 @@ static int fsl_ssi_probe(struct platform_device *pdev) /* Older 8610 DTs didn't have the fifo-depth property */ ssi_private->fifo_depth = 8; + /* + * Set the watermark for transmit FIFO 0 and receive FIFO 0. We don't + * use FIFO 1 but set the watermark appropriately nontheless. + * We program the transmit water to signal a DMA transfer + * if there are N elements left in the FIFO. For chips with 15-deep + * FIFOs, set watermark to 8. This allows the SSI to operate at a + * high data rate without channel slipping. Behavior is unchanged + * for the older chips with a fifo depth of only 8. A value of 4 + * might be appropriate for the older chips, but is left at + * fifo_depth-2 until sombody has a chance to test. + * + * We set the watermark on the same level as the DMA burstsize. For + * fiq it is probably better to use the biggest possible watermark + * size. + */ + switch (ssi_private->fifo_depth) { + case 15: + /* + * 2 samples is not enough when running at high data + * rates (like 48kHz @ 16 bits/channel, 16 channels) + * 8 seems to split things evenly and leave enough time + * for the DMA to fill the FIFO before it's over/under + * run. + */ + ssi_private->fifo_watermark = 8; + ssi_private->dma_maxburst = 8; + break; + case 8: + default: + /* + * maintain old behavior for older chips. + * Keeping it the same because I don't have an older + * board to test with. + * I suspect this could be changed to be something to + * leave some more space in the fifo. + */ + ssi_private->fifo_watermark = ssi_private->fifo_depth - 2; + ssi_private->dma_maxburst = ssi_private->fifo_depth - 2; + break; + } + dev_set_drvdata(&pdev->dev, ssi_private); if (ssi_private->soc->imx) { diff --git a/sound/soc/fsl/imx-mc13783.c b/sound/soc/fsl/imx-mc13783.c index bb0459018b45..9d19b808f634 100644 --- a/sound/soc/fsl/imx-mc13783.c +++ b/sound/soc/fsl/imx-mc13783.c @@ -48,7 +48,7 @@ static int imx_mc13783_hifi_hw_params(struct snd_pcm_substream *substream, return snd_soc_dai_set_tdm_slot(cpu_dai, 0x3, 0x3, 2, 16); } -static struct snd_soc_ops imx_mc13783_hifi_ops = { +static const struct snd_soc_ops imx_mc13783_hifi_ops = { .hw_params = imx_mc13783_hifi_hw_params, }; diff --git a/sound/soc/fsl/imx-pcm-dma.c b/sound/soc/fsl/imx-pcm-dma.c index f3d3d1ffa84e..314814ddd2b0 100644 --- a/sound/soc/fsl/imx-pcm-dma.c +++ b/sound/soc/fsl/imx-pcm-dma.c @@ -33,48 +33,20 @@ static bool filter(struct dma_chan *chan, void *param) return true; } -static const struct snd_pcm_hardware imx_pcm_hardware = { - .info = SNDRV_PCM_INFO_INTERLEAVED | - SNDRV_PCM_INFO_BLOCK_TRANSFER | - SNDRV_PCM_INFO_MMAP | - SNDRV_PCM_INFO_MMAP_VALID | - SNDRV_PCM_INFO_PAUSE | - SNDRV_PCM_INFO_RESUME, - .buffer_bytes_max = IMX_DEFAULT_DMABUF_SIZE, - .period_bytes_min = 128, - .period_bytes_max = 65535, /* Limited by SDMA engine */ - .periods_min = 2, - .periods_max = 255, - .fifo_size = 0, -}; - static const struct snd_dmaengine_pcm_config imx_dmaengine_pcm_config = { - .pcm_hardware = &imx_pcm_hardware, .prepare_slave_config = snd_dmaengine_pcm_prepare_slave_config, .compat_filter_fn = filter, - .prealloc_buffer_size = IMX_DEFAULT_DMABUF_SIZE, }; int imx_pcm_dma_init(struct platform_device *pdev, size_t size) { struct snd_dmaengine_pcm_config *config; - struct snd_pcm_hardware *pcm_hardware; config = devm_kzalloc(&pdev->dev, sizeof(struct snd_dmaengine_pcm_config), GFP_KERNEL); if (!config) return -ENOMEM; *config = imx_dmaengine_pcm_config; - if (size) - config->prealloc_buffer_size = size; - - pcm_hardware = devm_kzalloc(&pdev->dev, - sizeof(struct snd_pcm_hardware), GFP_KERNEL); - *pcm_hardware = imx_pcm_hardware; - if (size) - pcm_hardware->buffer_bytes_max = size; - - config->pcm_hardware = pcm_hardware; return devm_snd_dmaengine_pcm_register(&pdev->dev, config, diff --git a/sound/soc/fsl/imx-pcm-fiq.c b/sound/soc/fsl/imx-pcm-fiq.c index dac6688540dc..92410f7ca1fa 100644 --- a/sound/soc/fsl/imx-pcm-fiq.c +++ b/sound/soc/fsl/imx-pcm-fiq.c @@ -282,7 +282,7 @@ static int imx_pcm_new(struct snd_soc_pcm_runtime *rtd) return 0; } -static int ssi_irq = 0; +static int ssi_irq; static int imx_pcm_fiq_new(struct snd_soc_pcm_runtime *rtd) { diff --git a/sound/soc/fsl/imx-wm8962.c b/sound/soc/fsl/imx-wm8962.c index 1b60958e2080..206b898e554c 100644 --- a/sound/soc/fsl/imx-wm8962.c +++ b/sound/soc/fsl/imx-wm8962.c @@ -33,14 +33,14 @@ struct imx_wm8962_data { struct snd_soc_card card; char codec_dai_name[DAI_NAME_SIZE]; char platform_name[DAI_NAME_SIZE]; - struct clk *codec_clk; unsigned int clk_frequency; }; struct imx_priv { struct platform_device *pdev; + int sample_rate; + snd_pcm_format_t sample_format; }; -static struct imx_priv card_priv; static const struct snd_soc_dapm_widget imx_wm8962_dapm_widgets[] = { SND_SOC_DAPM_HP("Headphone Jack", NULL), @@ -49,14 +49,14 @@ static const struct snd_soc_dapm_widget imx_wm8962_dapm_widgets[] = { SND_SOC_DAPM_MIC("DMIC", NULL), }; -static int sample_rate = 44100; -static snd_pcm_format_t sample_format = SNDRV_PCM_FORMAT_S16_LE; - static int imx_hifi_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { - sample_rate = params_rate(params); - sample_format = params_format(params); + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct imx_priv *priv = snd_soc_card_get_drvdata(rtd->card); + + priv->sample_rate = params_rate(params); + priv->sample_format = params_format(params); return 0; } @@ -71,7 +71,7 @@ static int imx_wm8962_set_bias_level(struct snd_soc_card *card, { struct snd_soc_pcm_runtime *rtd; struct snd_soc_dai *codec_dai; - struct imx_priv *priv = &card_priv; + struct imx_priv *priv = snd_soc_card_get_drvdata(card); struct imx_wm8962_data *data = snd_soc_card_get_drvdata(card); struct device *dev = &priv->pdev->dev; unsigned int pll_out; @@ -85,10 +85,10 @@ static int imx_wm8962_set_bias_level(struct snd_soc_card *card, switch (level) { case SND_SOC_BIAS_PREPARE: if (dapm->bias_level == SND_SOC_BIAS_STANDBY) { - if (sample_format == SNDRV_PCM_FORMAT_S24_LE) - pll_out = sample_rate * 384; + if (priv->sample_format == SNDRV_PCM_FORMAT_S24_LE) + pll_out = priv->sample_rate * 384; else - pll_out = sample_rate * 256; + pll_out = priv->sample_rate * 256; ret = snd_soc_dai_set_pll(codec_dai, WM8962_FLL, WM8962_FLL_MCLK, data->clk_frequency, @@ -140,7 +140,7 @@ static int imx_wm8962_late_probe(struct snd_soc_card *card) { struct snd_soc_pcm_runtime *rtd; struct snd_soc_dai *codec_dai; - struct imx_priv *priv = &card_priv; + struct imx_priv *priv = snd_soc_card_get_drvdata(card); struct imx_wm8962_data *data = snd_soc_card_get_drvdata(card); struct device *dev = &priv->pdev->dev; int ret; @@ -160,13 +160,20 @@ static int imx_wm8962_probe(struct platform_device *pdev) struct device_node *np = pdev->dev.of_node; struct device_node *ssi_np, *codec_np; struct platform_device *ssi_pdev; - struct imx_priv *priv = &card_priv; struct i2c_client *codec_dev; struct imx_wm8962_data *data; + struct imx_priv *priv; + struct clk *codec_clk; int int_port, ext_port; int ret; + priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; + priv->pdev = pdev; + priv->sample_rate = 44100; + priv->sample_format = SNDRV_PCM_FORMAT_S16_LE; ret = of_property_read_u32(np, "mux-int-port", &int_port); if (ret) { @@ -231,19 +238,15 @@ static int imx_wm8962_probe(struct platform_device *pdev) goto fail; } - data->codec_clk = devm_clk_get(&codec_dev->dev, NULL); - if (IS_ERR(data->codec_clk)) { - ret = PTR_ERR(data->codec_clk); + codec_clk = clk_get(&codec_dev->dev, NULL); + if (IS_ERR(codec_clk)) { + ret = PTR_ERR(codec_clk); dev_err(&codec_dev->dev, "failed to get codec clk: %d\n", ret); goto fail; } - data->clk_frequency = clk_get_rate(data->codec_clk); - ret = clk_prepare_enable(data->codec_clk); - if (ret) { - dev_err(&codec_dev->dev, "failed to enable codec clk: %d\n", ret); - goto fail; - } + data->clk_frequency = clk_get_rate(codec_clk); + clk_put(codec_clk); data->dai.name = "HiFi"; data->dai.stream_name = "HiFi"; @@ -258,10 +261,10 @@ static int imx_wm8962_probe(struct platform_device *pdev) data->card.dev = &pdev->dev; ret = snd_soc_of_parse_card_name(&data->card, "model"); if (ret) - goto clk_fail; + goto fail; ret = snd_soc_of_parse_audio_routing(&data->card, "audio-routing"); if (ret) - goto clk_fail; + goto fail; data->card.num_links = 1; data->card.owner = THIS_MODULE; data->card.dai_link = &data->dai; @@ -277,16 +280,9 @@ static int imx_wm8962_probe(struct platform_device *pdev) ret = devm_snd_soc_register_card(&pdev->dev, &data->card); if (ret) { dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n", ret); - goto clk_fail; + goto fail; } - of_node_put(ssi_np); - of_node_put(codec_np); - - return 0; - -clk_fail: - clk_disable_unprepare(data->codec_clk); fail: of_node_put(ssi_np); of_node_put(codec_np); @@ -294,17 +290,6 @@ fail: return ret; } -static int imx_wm8962_remove(struct platform_device *pdev) -{ - struct snd_soc_card *card = platform_get_drvdata(pdev); - struct imx_wm8962_data *data = snd_soc_card_get_drvdata(card); - - if (!IS_ERR(data->codec_clk)) - clk_disable_unprepare(data->codec_clk); - - return 0; -} - static const struct of_device_id imx_wm8962_dt_ids[] = { { .compatible = "fsl,imx-audio-wm8962", }, { /* sentinel */ } @@ -318,7 +303,6 @@ static struct platform_driver imx_wm8962_driver = { .of_match_table = imx_wm8962_dt_ids, }, .probe = imx_wm8962_probe, - .remove = imx_wm8962_remove, }; module_platform_driver(imx_wm8962_driver); diff --git a/sound/soc/fsl/mpc5200_psc_ac97.c b/sound/soc/fsl/mpc5200_psc_ac97.c index 243700cc29e6..07ee355ee385 100644 --- a/sound/soc/fsl/mpc5200_psc_ac97.c +++ b/sound/soc/fsl/mpc5200_psc_ac97.c @@ -25,7 +25,6 @@ #include <asm/mpc52xx_psc.h> #include "mpc5200_dma.h" -#include "mpc5200_psc_ac97.h" #define DRV_NAME "mpc5200-psc-ac97" diff --git a/sound/soc/fsl/mpc5200_psc_ac97.h b/sound/soc/fsl/mpc5200_psc_ac97.h deleted file mode 100644 index e881e784b270..000000000000 --- a/sound/soc/fsl/mpc5200_psc_ac97.h +++ /dev/null @@ -1,13 +0,0 @@ -/* - * Freescale MPC5200 PSC in AC97 mode - * ALSA SoC Digital Audio Interface (DAI) driver - * - */ - -#ifndef __SOUND_SOC_FSL_MPC52xx_PSC_AC97_H__ -#define __SOUND_SOC_FSL_MPC52xx_PSC_AC97_H__ - -#define MPC5200_AC97_NORMAL 0 -#define MPC5200_AC97_SPDIF 1 - -#endif /* __SOUND_SOC_FSL_MPC52xx_PSC_AC97_H__ */ diff --git a/sound/soc/fsl/mpc8610_hpcd.c b/sound/soc/fsl/mpc8610_hpcd.c index ddf49f30b23f..a639b52c16f6 100644 --- a/sound/soc/fsl/mpc8610_hpcd.c +++ b/sound/soc/fsl/mpc8610_hpcd.c @@ -174,7 +174,7 @@ static int mpc8610_hpcd_machine_remove(struct snd_soc_card *card) /** * mpc8610_hpcd_ops: ASoC machine driver operations */ -static struct snd_soc_ops mpc8610_hpcd_ops = { +static const struct snd_soc_ops mpc8610_hpcd_ops = { .startup = mpc8610_hpcd_startup, }; diff --git a/sound/soc/fsl/mx27vis-aic32x4.c b/sound/soc/fsl/mx27vis-aic32x4.c index 198eeb3f3f7a..d7ec3d20065c 100644 --- a/sound/soc/fsl/mx27vis-aic32x4.c +++ b/sound/soc/fsl/mx27vis-aic32x4.c @@ -73,7 +73,7 @@ static int mx27vis_aic32x4_hw_params(struct snd_pcm_substream *substream, return 0; } -static struct snd_soc_ops mx27vis_aic32x4_snd_ops = { +static const struct snd_soc_ops mx27vis_aic32x4_snd_ops = { .hw_params = mx27vis_aic32x4_hw_params, }; diff --git a/sound/soc/fsl/p1022_ds.c b/sound/soc/fsl/p1022_ds.c index a1f780ecadf5..41c623c55c16 100644 --- a/sound/soc/fsl/p1022_ds.c +++ b/sound/soc/fsl/p1022_ds.c @@ -184,7 +184,7 @@ static int p1022_ds_machine_remove(struct snd_soc_card *card) /** * p1022_ds_ops: ASoC machine driver operations */ -static struct snd_soc_ops p1022_ds_ops = { +static const struct snd_soc_ops p1022_ds_ops = { .startup = p1022_ds_startup, }; diff --git a/sound/soc/fsl/p1022_rdk.c b/sound/soc/fsl/p1022_rdk.c index d4d88a8cb9c0..4afbdd610bfa 100644 --- a/sound/soc/fsl/p1022_rdk.c +++ b/sound/soc/fsl/p1022_rdk.c @@ -188,7 +188,7 @@ static int p1022_rdk_machine_remove(struct snd_soc_card *card) /** * p1022_rdk_ops: ASoC machine driver operations */ -static struct snd_soc_ops p1022_rdk_ops = { +static const struct snd_soc_ops p1022_rdk_ops = { .startup = p1022_rdk_startup, }; diff --git a/sound/soc/fsl/phycore-ac97.c b/sound/soc/fsl/phycore-ac97.c index ae403c29688f..66fb6c4614d2 100644 --- a/sound/soc/fsl/phycore-ac97.c +++ b/sound/soc/fsl/phycore-ac97.c @@ -23,7 +23,7 @@ static struct snd_soc_card imx_phycore; -static struct snd_soc_ops imx_phycore_hifi_ops = { +static const struct snd_soc_ops imx_phycore_hifi_ops = { }; static struct snd_soc_dai_link imx_phycore_dai_ac97[] = { diff --git a/sound/soc/fsl/wm1133-ev1.c b/sound/soc/fsl/wm1133-ev1.c index b454972dce35..cdaf16367b47 100644 --- a/sound/soc/fsl/wm1133-ev1.c +++ b/sound/soc/fsl/wm1133-ev1.c @@ -139,7 +139,7 @@ static int wm1133_ev1_hw_params(struct snd_pcm_substream *substream, return 0; } -static struct snd_soc_ops wm1133_ev1_ops = { +static const struct snd_soc_ops wm1133_ev1_ops = { .hw_params = wm1133_ev1_hw_params, }; diff --git a/sound/soc/generic/simple-card-utils.c b/sound/soc/generic/simple-card-utils.c index cf026252cd4a..343b291fc372 100644 --- a/sound/soc/generic/simple-card-utils.c +++ b/sound/soc/generic/simple-card-utils.c @@ -98,7 +98,8 @@ int asoc_simple_card_parse_card_name(struct snd_soc_card *card, } EXPORT_SYMBOL_GPL(asoc_simple_card_parse_card_name); -int asoc_simple_card_parse_clk(struct device_node *node, +int asoc_simple_card_parse_clk(struct device *dev, + struct device_node *node, struct device_node *dai_of_node, struct asoc_simple_dai *simple_dai) { @@ -111,14 +112,14 @@ int asoc_simple_card_parse_clk(struct device_node *node, * or "system-clock-frequency = <xxx>" * or device's module clock. */ - clk = of_clk_get(node, 0); + clk = devm_get_clk_from_child(dev, node, NULL); if (!IS_ERR(clk)) { simple_dai->sysclk = clk_get_rate(clk); simple_dai->clk = clk; } else if (!of_property_read_u32(node, "system-clock-frequency", &val)) { simple_dai->sysclk = val; } else { - clk = of_clk_get(dai_of_node, 0); + clk = devm_get_clk_from_child(dev, dai_of_node, NULL); if (!IS_ERR(clk)) simple_dai->sysclk = clk_get_rate(clk); } diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c index a385ff6bfa4b..2c9dedab5184 100644 --- a/sound/soc/generic/simple-card.c +++ b/sound/soc/generic/simple-card.c @@ -40,9 +40,10 @@ struct simple_card_data { struct snd_soc_dai_link *dai_link; }; -#define simple_priv_to_dev(priv) ((priv)->snd_card.dev) -#define simple_priv_to_link(priv, i) ((priv)->snd_card.dai_link + (i)) +#define simple_priv_to_card(priv) (&(priv)->snd_card) #define simple_priv_to_props(priv, i) ((priv)->dai_props + (i)) +#define simple_priv_to_dev(priv) (simple_priv_to_card(priv)->dev) +#define simple_priv_to_link(priv, i) (simple_priv_to_card(priv)->dai_link + (i)) #define DAI "sound-dai" #define CELL "#sound-dai-cells" @@ -278,11 +279,11 @@ static int asoc_simple_card_dai_link_of(struct device_node *node, if (ret < 0) goto dai_link_of_err; - ret = asoc_simple_card_parse_clk_cpu(cpu, dai_link, cpu_dai); + ret = asoc_simple_card_parse_clk_cpu(dev, cpu, dai_link, cpu_dai); if (ret < 0) goto dai_link_of_err; - ret = asoc_simple_card_parse_clk_codec(codec, dai_link, codec_dai); + ret = asoc_simple_card_parse_clk_codec(dev, codec, dai_link, codec_dai); if (ret < 0) goto dai_link_of_err; @@ -323,6 +324,7 @@ static int asoc_simple_card_parse_aux_devs(struct device_node *node, { struct device *dev = simple_priv_to_dev(priv); struct device_node *aux_node; + struct snd_soc_card *card = simple_priv_to_card(priv); int i, n, len; if (!of_find_property(node, PREFIX "aux-devs", &len)) @@ -332,19 +334,19 @@ static int asoc_simple_card_parse_aux_devs(struct device_node *node, if (n <= 0) return -EINVAL; - priv->snd_card.aux_dev = devm_kzalloc(dev, - n * sizeof(*priv->snd_card.aux_dev), GFP_KERNEL); - if (!priv->snd_card.aux_dev) + card->aux_dev = devm_kzalloc(dev, + n * sizeof(*card->aux_dev), GFP_KERNEL); + if (!card->aux_dev) return -ENOMEM; for (i = 0; i < n; i++) { aux_node = of_parse_phandle(node, PREFIX "aux-devs", i); if (!aux_node) return -EINVAL; - priv->snd_card.aux_dev[i].codec_of_node = aux_node; + card->aux_dev[i].codec_of_node = aux_node; } - priv->snd_card.num_aux_devs = n; + card->num_aux_devs = n; return 0; } @@ -352,6 +354,7 @@ static int asoc_simple_card_parse_of(struct device_node *node, struct simple_card_data *priv) { struct device *dev = simple_priv_to_dev(priv); + struct snd_soc_card *card = simple_priv_to_card(priv); struct device_node *dai_link; int ret; @@ -362,7 +365,7 @@ static int asoc_simple_card_parse_of(struct device_node *node, /* The off-codec widgets */ if (of_property_read_bool(node, PREFIX "widgets")) { - ret = snd_soc_of_parse_audio_simple_widgets(&priv->snd_card, + ret = snd_soc_of_parse_audio_simple_widgets(card, PREFIX "widgets"); if (ret) goto card_parse_end; @@ -370,7 +373,7 @@ static int asoc_simple_card_parse_of(struct device_node *node, /* DAPM routes */ if (of_property_read_bool(node, PREFIX "routing")) { - ret = snd_soc_of_parse_audio_routing(&priv->snd_card, + ret = snd_soc_of_parse_audio_routing(card, PREFIX "routing"); if (ret) goto card_parse_end; @@ -401,7 +404,7 @@ static int asoc_simple_card_parse_of(struct device_node *node, goto card_parse_end; } - ret = asoc_simple_card_parse_card_name(&priv->snd_card, PREFIX); + ret = asoc_simple_card_parse_card_name(card, PREFIX); if (ret < 0) goto card_parse_end; @@ -418,8 +421,9 @@ static int asoc_simple_card_probe(struct platform_device *pdev) struct simple_card_data *priv; struct snd_soc_dai_link *dai_link; struct simple_dai_props *dai_props; - struct device_node *np = pdev->dev.of_node; struct device *dev = &pdev->dev; + struct device_node *np = dev->of_node; + struct snd_soc_card *card; int num, ret; /* Get the number of DAI links */ @@ -442,10 +446,11 @@ static int asoc_simple_card_probe(struct platform_device *pdev) priv->dai_link = dai_link; /* Init snd_soc_card */ - priv->snd_card.owner = THIS_MODULE; - priv->snd_card.dev = dev; - priv->snd_card.dai_link = priv->dai_link; - priv->snd_card.num_links = num; + card = simple_priv_to_card(priv); + card->owner = THIS_MODULE; + card->dev = dev; + card->dai_link = priv->dai_link; + card->num_links = num; if (np && of_device_is_available(np)) { @@ -474,7 +479,7 @@ static int asoc_simple_card_probe(struct platform_device *pdev) return -EINVAL; } - priv->snd_card.name = (cinfo->card) ? cinfo->card : cinfo->name; + card->name = (cinfo->card) ? cinfo->card : cinfo->name; dai_link->name = cinfo->name; dai_link->stream_name = cinfo->name; dai_link->platform_name = cinfo->platform; @@ -489,13 +494,13 @@ static int asoc_simple_card_probe(struct platform_device *pdev) sizeof(priv->dai_props->codec_dai)); } - snd_soc_card_set_drvdata(&priv->snd_card, priv); + snd_soc_card_set_drvdata(card, priv); - ret = devm_snd_soc_register_card(&pdev->dev, &priv->snd_card); + ret = devm_snd_soc_register_card(dev, card); if (ret >= 0) return ret; err: - asoc_simple_card_clean_reference(&priv->snd_card); + asoc_simple_card_clean_reference(card); return ret; } diff --git a/sound/soc/generic/simple-scu-card.c b/sound/soc/generic/simple-scu-card.c index bb86ee042490..dcbcab230d1b 100644 --- a/sound/soc/generic/simple-scu-card.c +++ b/sound/soc/generic/simple-scu-card.c @@ -31,9 +31,10 @@ struct simple_card_data { u32 convert_channels; }; -#define simple_priv_to_dev(priv) ((priv)->snd_card.dev) -#define simple_priv_to_link(priv, i) ((priv)->snd_card.dai_link + (i)) +#define simple_priv_to_card(priv) (&(priv)->snd_card) #define simple_priv_to_props(priv, i) ((priv)->dai_props + (i)) +#define simple_priv_to_dev(priv) (simple_priv_to_card(priv)->dev) +#define simple_priv_to_link(priv, i) (simple_priv_to_card(priv)->dai_link + (i)) #define DAI "sound-dai" #define CELL "#sound-dai-cells" @@ -109,6 +110,7 @@ static int asoc_simple_card_dai_link_of(struct device_node *np, struct device *dev = simple_priv_to_dev(priv); struct snd_soc_dai_link *dai_link = simple_priv_to_link(priv, idx); struct asoc_simple_dai *dai_props = simple_priv_to_props(priv, idx); + struct snd_soc_card *card = simple_priv_to_card(priv); int ret; if (is_fe) { @@ -128,7 +130,7 @@ static int asoc_simple_card_dai_link_of(struct device_node *np, if (ret) return ret; - ret = asoc_simple_card_parse_clk_cpu(np, dai_link, dai_props); + ret = asoc_simple_card_parse_clk_cpu(dev, np, dai_link, dai_props); if (ret < 0) return ret; @@ -153,7 +155,7 @@ static int asoc_simple_card_dai_link_of(struct device_node *np, if (ret < 0) return ret; - ret = asoc_simple_card_parse_clk_codec(np, dai_link, dai_props); + ret = asoc_simple_card_parse_clk_codec(dev, np, dai_link, dai_props); if (ret < 0) return ret; @@ -163,7 +165,7 @@ static int asoc_simple_card_dai_link_of(struct device_node *np, if (ret < 0) return ret; - snd_soc_of_parse_audio_prefix(&priv->snd_card, + snd_soc_of_parse_audio_prefix(card, &priv->codec_conf, dai_link->codec_of_node, PREFIX "prefix"); @@ -201,6 +203,7 @@ static int asoc_simple_card_parse_of(struct device_node *node, { struct device *dev = simple_priv_to_dev(priv); struct device_node *np; + struct snd_soc_card *card = simple_priv_to_card(priv); unsigned int daifmt = 0; bool is_fe; int ret, i; @@ -208,7 +211,7 @@ static int asoc_simple_card_parse_of(struct device_node *node, if (!node) return -EINVAL; - ret = snd_soc_of_parse_audio_routing(&priv->snd_card, PREFIX "routing"); + ret = snd_soc_of_parse_audio_routing(card, PREFIX "routing"); if (ret < 0) return ret; @@ -239,12 +242,12 @@ static int asoc_simple_card_parse_of(struct device_node *node, i++; } - ret = asoc_simple_card_parse_card_name(&priv->snd_card, PREFIX); + ret = asoc_simple_card_parse_card_name(card, PREFIX); if (ret < 0) return ret; dev_dbg(dev, "New card: %s\n", - priv->snd_card.name ? priv->snd_card.name : ""); + card->name ? card->name : ""); dev_dbg(dev, "convert_rate %d\n", priv->convert_rate); dev_dbg(dev, "convert_channels %d\n", priv->convert_channels); @@ -256,8 +259,9 @@ static int asoc_simple_card_probe(struct platform_device *pdev) struct simple_card_data *priv; struct snd_soc_dai_link *dai_link; struct asoc_simple_dai *dai_props; + struct snd_soc_card *card; struct device *dev = &pdev->dev; - struct device_node *np = pdev->dev.of_node; + struct device_node *np = dev->of_node; int num, ret; /* Allocate the private data */ @@ -276,12 +280,13 @@ static int asoc_simple_card_probe(struct platform_device *pdev) priv->dai_link = dai_link; /* Init snd_soc_card */ - priv->snd_card.owner = THIS_MODULE; - priv->snd_card.dev = dev; - priv->snd_card.dai_link = priv->dai_link; - priv->snd_card.num_links = num; - priv->snd_card.codec_conf = &priv->codec_conf; - priv->snd_card.num_configs = 1; + card = simple_priv_to_card(priv); + card->owner = THIS_MODULE; + card->dev = dev; + card->dai_link = priv->dai_link; + card->num_links = num; + card->codec_conf = &priv->codec_conf; + card->num_configs = 1; ret = asoc_simple_card_parse_of(np, priv); if (ret < 0) { @@ -290,13 +295,13 @@ static int asoc_simple_card_probe(struct platform_device *pdev) goto err; } - snd_soc_card_set_drvdata(&priv->snd_card, priv); + snd_soc_card_set_drvdata(card, priv); - ret = devm_snd_soc_register_card(&pdev->dev, &priv->snd_card); + ret = devm_snd_soc_register_card(dev, card); if (ret >= 0) return ret; err: - asoc_simple_card_clean_reference(&priv->snd_card); + asoc_simple_card_clean_reference(card); return ret; } diff --git a/sound/soc/hisilicon/Kconfig b/sound/soc/hisilicon/Kconfig new file mode 100644 index 000000000000..4356d5a1d338 --- /dev/null +++ b/sound/soc/hisilicon/Kconfig @@ -0,0 +1,5 @@ +config SND_I2S_HI6210_I2S + tristate "Hisilicon I2S controller" + select SND_SOC_GENERIC_DMAENGINE_PCM + help + Hisilicon I2S diff --git a/sound/soc/hisilicon/Makefile b/sound/soc/hisilicon/Makefile new file mode 100644 index 000000000000..e8095e2af91a --- /dev/null +++ b/sound/soc/hisilicon/Makefile @@ -0,0 +1 @@ +obj-$(CONFIG_SND_I2S_HI6210_I2S) += hi6210-i2s.o diff --git a/sound/soc/hisilicon/hi6210-i2s.c b/sound/soc/hisilicon/hi6210-i2s.c new file mode 100644 index 000000000000..45163e5202f5 --- /dev/null +++ b/sound/soc/hisilicon/hi6210-i2s.c @@ -0,0 +1,618 @@ +/* + * linux/sound/soc/m8m/hi6210_i2s.c - I2S IP driver + * + * Copyright (C) 2015 Linaro, Ltd + * Author: Andy Green <andy.green@linaro.org> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * This driver only deals with S2 interface (BT) + */ + +#include <linux/init.h> +#include <linux/module.h> +#include <linux/device.h> +#include <linux/delay.h> +#include <linux/clk.h> +#include <linux/jiffies.h> +#include <linux/io.h> +#include <linux/gpio.h> +#include <sound/core.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/dmaengine_pcm.h> +#include <sound/initval.h> +#include <sound/soc.h> +#include <linux/interrupt.h> +#include <linux/reset.h> +#include <linux/of_address.h> +#include <linux/of_irq.h> +#include <linux/mfd/syscon.h> +#include <linux/reset-controller.h> +#include <linux/clk.h> + +#include "hi6210-i2s.h" + +struct hi6210_i2s { + struct device *dev; + struct reset_control *rc; + struct clk *clk[8]; + int clocks; + struct snd_soc_dai_driver dai; + void __iomem *base; + struct regmap *sysctrl; + phys_addr_t base_phys; + struct snd_dmaengine_dai_dma_data dma_data[2]; + int clk_rate; + spinlock_t lock; + int rate; + int format; + u8 bits; + u8 channels; + u8 id; + u8 channel_length; + u8 use; + u32 master:1; + u32 status:1; +}; + +#define SC_PERIPH_CLKEN1 0x210 +#define SC_PERIPH_CLKDIS1 0x214 + +#define SC_PERIPH_CLKEN3 0x230 +#define SC_PERIPH_CLKDIS3 0x234 + +#define SC_PERIPH_CLKEN12 0x270 +#define SC_PERIPH_CLKDIS12 0x274 + +#define SC_PERIPH_RSTEN1 0x310 +#define SC_PERIPH_RSTDIS1 0x314 +#define SC_PERIPH_RSTSTAT1 0x318 + +#define SC_PERIPH_RSTEN2 0x320 +#define SC_PERIPH_RSTDIS2 0x324 +#define SC_PERIPH_RSTSTAT2 0x328 + +#define SOC_PMCTRL_BBPPLLALIAS 0x48 + +enum { + CLK_DACODEC, + CLK_I2S_BASE, +}; + +static inline void hi6210_write_reg(struct hi6210_i2s *i2s, int reg, u32 val) +{ + writel(val, i2s->base + reg); +} + +static inline u32 hi6210_read_reg(struct hi6210_i2s *i2s, int reg) +{ + return readl(i2s->base + reg); +} + +int hi6210_i2s_startup(struct snd_pcm_substream *substream, + struct snd_soc_dai *cpu_dai) +{ + struct hi6210_i2s *i2s = dev_get_drvdata(cpu_dai->dev); + int ret, n; + u32 val; + + /* deassert reset on ABB */ + regmap_read(i2s->sysctrl, SC_PERIPH_RSTSTAT2, &val); + if (val & BIT(4)) + regmap_write(i2s->sysctrl, SC_PERIPH_RSTDIS2, BIT(4)); + + for (n = 0; n < i2s->clocks; n++) { + ret = clk_prepare_enable(i2s->clk[n]); + if (ret) { + while (n--) + clk_disable_unprepare(i2s->clk[n]); + return ret; + } + } + + ret = clk_set_rate(i2s->clk[CLK_I2S_BASE], 49152000); + if (ret) { + dev_err(i2s->dev, "%s: setting 49.152MHz base rate failed %d\n", + __func__, ret); + return ret; + } + + /* enable clock before frequency division */ + regmap_write(i2s->sysctrl, SC_PERIPH_CLKEN12, BIT(9)); + + /* enable codec working clock / == "codec bus clock" */ + regmap_write(i2s->sysctrl, SC_PERIPH_CLKEN1, BIT(5)); + + /* deassert reset on codec / interface clock / working clock */ + regmap_write(i2s->sysctrl, SC_PERIPH_RSTEN1, BIT(5)); + regmap_write(i2s->sysctrl, SC_PERIPH_RSTDIS1, BIT(5)); + + /* not interested in i2s irqs */ + val = hi6210_read_reg(i2s, HII2S_CODEC_IRQ_MASK); + val |= 0x3f; + hi6210_write_reg(i2s, HII2S_CODEC_IRQ_MASK, val); + + + /* reset the stereo downlink fifo */ + val = hi6210_read_reg(i2s, HII2S_APB_AFIFO_CFG_1); + val |= (BIT(5) | BIT(4)); + hi6210_write_reg(i2s, HII2S_APB_AFIFO_CFG_1, val); + + val = hi6210_read_reg(i2s, HII2S_APB_AFIFO_CFG_1); + val &= ~(BIT(5) | BIT(4)); + hi6210_write_reg(i2s, HII2S_APB_AFIFO_CFG_1, val); + + + val = hi6210_read_reg(i2s, HII2S_SW_RST_N); + val &= ~(HII2S_SW_RST_N__ST_DL_WORDLEN_MASK << + HII2S_SW_RST_N__ST_DL_WORDLEN_SHIFT); + val |= (HII2S_BITS_16 << HII2S_SW_RST_N__ST_DL_WORDLEN_SHIFT); + hi6210_write_reg(i2s, HII2S_SW_RST_N, val); + + val = hi6210_read_reg(i2s, HII2S_MISC_CFG); + /* mux 11/12 = APB not i2s */ + val &= ~HII2S_MISC_CFG__ST_DL_TEST_SEL; + /* BT R ch 0 = mixer op of DACR ch */ + val &= ~HII2S_MISC_CFG__S2_DOUT_RIGHT_SEL; + val &= ~HII2S_MISC_CFG__S2_DOUT_TEST_SEL; + + val |= HII2S_MISC_CFG__S2_DOUT_RIGHT_SEL; + /* BT L ch = 1 = mux 7 = "mixer output of DACL */ + val |= HII2S_MISC_CFG__S2_DOUT_TEST_SEL; + hi6210_write_reg(i2s, HII2S_MISC_CFG, val); + + val = hi6210_read_reg(i2s, HII2S_SW_RST_N); + val |= HII2S_SW_RST_N__SW_RST_N; + hi6210_write_reg(i2s, HII2S_SW_RST_N, val); + + return 0; +} +void hi6210_i2s_shutdown(struct snd_pcm_substream *substream, + struct snd_soc_dai *cpu_dai) +{ + struct hi6210_i2s *i2s = dev_get_drvdata(cpu_dai->dev); + int n; + + for (n = 0; n < i2s->clocks; n++) + clk_disable_unprepare(i2s->clk[n]); + + regmap_write(i2s->sysctrl, SC_PERIPH_RSTEN1, BIT(5)); +} + +static void hi6210_i2s_txctrl(struct snd_soc_dai *cpu_dai, int on) +{ + struct hi6210_i2s *i2s = dev_get_drvdata(cpu_dai->dev); + u32 val; + + spin_lock(&i2s->lock); + if (on) { + /* enable S2 TX */ + val = hi6210_read_reg(i2s, HII2S_I2S_CFG); + val |= HII2S_I2S_CFG__S2_IF_TX_EN; + hi6210_write_reg(i2s, HII2S_I2S_CFG, val); + } else { + /* disable S2 TX */ + val = hi6210_read_reg(i2s, HII2S_I2S_CFG); + val &= ~HII2S_I2S_CFG__S2_IF_TX_EN; + hi6210_write_reg(i2s, HII2S_I2S_CFG, val); + } + spin_unlock(&i2s->lock); +} + +static void hi6210_i2s_rxctrl(struct snd_soc_dai *cpu_dai, int on) +{ + struct hi6210_i2s *i2s = dev_get_drvdata(cpu_dai->dev); + u32 val; + + spin_lock(&i2s->lock); + if (on) { + val = hi6210_read_reg(i2s, HII2S_I2S_CFG); + val |= HII2S_I2S_CFG__S2_IF_RX_EN; + hi6210_write_reg(i2s, HII2S_I2S_CFG, val); + } else { + val = hi6210_read_reg(i2s, HII2S_I2S_CFG); + val &= ~HII2S_I2S_CFG__S2_IF_RX_EN; + hi6210_write_reg(i2s, HII2S_I2S_CFG, val); + } + spin_unlock(&i2s->lock); +} + +static int hi6210_i2s_set_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt) +{ + struct hi6210_i2s *i2s = dev_get_drvdata(cpu_dai->dev); + + /* + * We don't actually set the hardware until the hw_params + * call, but we need to validate the user input here. + */ + switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { + case SND_SOC_DAIFMT_CBM_CFM: + case SND_SOC_DAIFMT_CBS_CFS: + break; + default: + return -EINVAL; + } + + switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { + case SND_SOC_DAIFMT_I2S: + case SND_SOC_DAIFMT_LEFT_J: + case SND_SOC_DAIFMT_RIGHT_J: + break; + default: + return -EINVAL; + } + + i2s->format = fmt; + i2s->master = (i2s->format & SND_SOC_DAIFMT_MASTER_MASK) == + SND_SOC_DAIFMT_CBS_CFS; + + return 0; +} + +static int hi6210_i2s_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params, + struct snd_soc_dai *cpu_dai) +{ + struct hi6210_i2s *i2s = dev_get_drvdata(cpu_dai->dev); + u32 bits = 0, rate = 0, signed_data = 0, fmt = 0; + u32 val; + struct snd_dmaengine_dai_dma_data *dma_data; + + switch (params_format(params)) { + case SNDRV_PCM_FORMAT_U16_LE: + signed_data = HII2S_I2S_CFG__S2_CODEC_DATA_FORMAT; + /* fallthru */ + case SNDRV_PCM_FORMAT_S16_LE: + bits = HII2S_BITS_16; + break; + case SNDRV_PCM_FORMAT_U24_LE: + signed_data = HII2S_I2S_CFG__S2_CODEC_DATA_FORMAT; + /* fallthru */ + case SNDRV_PCM_FORMAT_S24_LE: + bits = HII2S_BITS_24; + break; + default: + dev_err(cpu_dai->dev, "Bad format\n"); + return -EINVAL; + } + + + switch (params_rate(params)) { + case 8000: + rate = HII2S_FS_RATE_8KHZ; + break; + case 16000: + rate = HII2S_FS_RATE_16KHZ; + break; + case 32000: + rate = HII2S_FS_RATE_32KHZ; + break; + case 48000: + rate = HII2S_FS_RATE_48KHZ; + break; + case 96000: + rate = HII2S_FS_RATE_96KHZ; + break; + case 192000: + rate = HII2S_FS_RATE_192KHZ; + break; + default: + dev_err(cpu_dai->dev, "Bad rate: %d\n", params_rate(params)); + return -EINVAL; + } + + if (!(params_channels(params))) { + dev_err(cpu_dai->dev, "Bad channels\n"); + return -EINVAL; + } + + dma_data = snd_soc_dai_get_dma_data(cpu_dai, substream); + + switch (bits) { + case HII2S_BITS_24: + i2s->bits = 32; + dma_data->addr_width = 3; + break; + default: + i2s->bits = 16; + dma_data->addr_width = 2; + break; + } + i2s->rate = params_rate(params); + i2s->channels = params_channels(params); + i2s->channel_length = i2s->channels * i2s->bits; + + val = hi6210_read_reg(i2s, HII2S_ST_DL_FIFO_TH_CFG); + val &= ~((HII2S_ST_DL_FIFO_TH_CFG__ST_DL_R_AEMPTY_MASK << + HII2S_ST_DL_FIFO_TH_CFG__ST_DL_R_AEMPTY_SHIFT) | + (HII2S_ST_DL_FIFO_TH_CFG__ST_DL_R_AFULL_MASK << + HII2S_ST_DL_FIFO_TH_CFG__ST_DL_R_AFULL_SHIFT) | + (HII2S_ST_DL_FIFO_TH_CFG__ST_DL_L_AEMPTY_MASK << + HII2S_ST_DL_FIFO_TH_CFG__ST_DL_L_AEMPTY_SHIFT) | + (HII2S_ST_DL_FIFO_TH_CFG__ST_DL_L_AFULL_MASK << + HII2S_ST_DL_FIFO_TH_CFG__ST_DL_L_AFULL_SHIFT)); + val |= ((16 << HII2S_ST_DL_FIFO_TH_CFG__ST_DL_R_AEMPTY_SHIFT) | + (30 << HII2S_ST_DL_FIFO_TH_CFG__ST_DL_R_AFULL_SHIFT) | + (16 << HII2S_ST_DL_FIFO_TH_CFG__ST_DL_L_AEMPTY_SHIFT) | + (30 << HII2S_ST_DL_FIFO_TH_CFG__ST_DL_L_AFULL_SHIFT)); + hi6210_write_reg(i2s, HII2S_ST_DL_FIFO_TH_CFG, val); + + + val = hi6210_read_reg(i2s, HII2S_IF_CLK_EN_CFG); + val |= (BIT(19) | BIT(18) | BIT(17) | + HII2S_IF_CLK_EN_CFG__S2_IF_CLK_EN | + HII2S_IF_CLK_EN_CFG__S2_OL_MIXER_EN | + HII2S_IF_CLK_EN_CFG__S2_OL_SRC_EN | + HII2S_IF_CLK_EN_CFG__ST_DL_R_EN | + HII2S_IF_CLK_EN_CFG__ST_DL_L_EN); + hi6210_write_reg(i2s, HII2S_IF_CLK_EN_CFG, val); + + + val = hi6210_read_reg(i2s, HII2S_DIG_FILTER_CLK_EN_CFG); + val &= ~(HII2S_DIG_FILTER_CLK_EN_CFG__DACR_SDM_EN | + HII2S_DIG_FILTER_CLK_EN_CFG__DACR_HBF2I_EN | + HII2S_DIG_FILTER_CLK_EN_CFG__DACR_AGC_EN | + HII2S_DIG_FILTER_CLK_EN_CFG__DACL_SDM_EN | + HII2S_DIG_FILTER_CLK_EN_CFG__DACL_HBF2I_EN | + HII2S_DIG_FILTER_CLK_EN_CFG__DACL_AGC_EN); + val |= (HII2S_DIG_FILTER_CLK_EN_CFG__DACR_MIXER_EN | + HII2S_DIG_FILTER_CLK_EN_CFG__DACL_MIXER_EN); + hi6210_write_reg(i2s, HII2S_DIG_FILTER_CLK_EN_CFG, val); + + + val = hi6210_read_reg(i2s, HII2S_DIG_FILTER_MODULE_CFG); + val &= ~(HII2S_DIG_FILTER_MODULE_CFG__DACR_MIXER_IN2_MUTE | + HII2S_DIG_FILTER_MODULE_CFG__DACL_MIXER_IN2_MUTE); + hi6210_write_reg(i2s, HII2S_DIG_FILTER_MODULE_CFG, val); + + val = hi6210_read_reg(i2s, HII2S_MUX_TOP_MODULE_CFG); + val &= ~(HII2S_MUX_TOP_MODULE_CFG__S2_OL_MIXER_IN1_MUTE | + HII2S_MUX_TOP_MODULE_CFG__S2_OL_MIXER_IN2_MUTE | + HII2S_MUX_TOP_MODULE_CFG__VOICE_DLINK_MIXER_IN1_MUTE | + HII2S_MUX_TOP_MODULE_CFG__VOICE_DLINK_MIXER_IN2_MUTE); + hi6210_write_reg(i2s, HII2S_MUX_TOP_MODULE_CFG, val); + + + switch (i2s->format & SND_SOC_DAIFMT_MASTER_MASK) { + case SND_SOC_DAIFMT_CBM_CFM: + i2s->master = false; + val = hi6210_read_reg(i2s, HII2S_I2S_CFG); + val |= HII2S_I2S_CFG__S2_MST_SLV; + hi6210_write_reg(i2s, HII2S_I2S_CFG, val); + break; + case SND_SOC_DAIFMT_CBS_CFS: + i2s->master = true; + val = hi6210_read_reg(i2s, HII2S_I2S_CFG); + val &= ~HII2S_I2S_CFG__S2_MST_SLV; + hi6210_write_reg(i2s, HII2S_I2S_CFG, val); + break; + default: + WARN_ONCE(1, "Invalid i2s->fmt MASTER_MASK. This shouldn't happen\n"); + return -EINVAL; + } + + switch (i2s->format & SND_SOC_DAIFMT_FORMAT_MASK) { + case SND_SOC_DAIFMT_I2S: + fmt = HII2S_FORMAT_I2S; + break; + case SND_SOC_DAIFMT_LEFT_J: + fmt = HII2S_FORMAT_LEFT_JUST; + break; + case SND_SOC_DAIFMT_RIGHT_J: + fmt = HII2S_FORMAT_RIGHT_JUST; + break; + default: + WARN_ONCE(1, "Invalid i2s->fmt FORMAT_MASK. This shouldn't happen\n"); + return -EINVAL; + } + + val = hi6210_read_reg(i2s, HII2S_I2S_CFG); + val &= ~(HII2S_I2S_CFG__S2_FUNC_MODE_MASK << + HII2S_I2S_CFG__S2_FUNC_MODE_SHIFT); + val |= fmt << HII2S_I2S_CFG__S2_FUNC_MODE_SHIFT; + hi6210_write_reg(i2s, HII2S_I2S_CFG, val); + + + val = hi6210_read_reg(i2s, HII2S_CLK_SEL); + val &= ~(HII2S_CLK_SEL__I2S_BT_FM_SEL | /* BT gets the I2S */ + HII2S_CLK_SEL__EXT_12_288MHZ_SEL); + hi6210_write_reg(i2s, HII2S_CLK_SEL, val); + + dma_data->maxburst = 2; + + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + dma_data->addr = i2s->base_phys + HII2S_ST_DL_CHANNEL; + else + dma_data->addr = i2s->base_phys + HII2S_STEREO_UPLINK_CHANNEL; + + switch (i2s->channels) { + case 1: + val = hi6210_read_reg(i2s, HII2S_I2S_CFG); + val |= HII2S_I2S_CFG__S2_FRAME_MODE; + hi6210_write_reg(i2s, HII2S_I2S_CFG, val); + break; + default: + val = hi6210_read_reg(i2s, HII2S_I2S_CFG); + val &= ~HII2S_I2S_CFG__S2_FRAME_MODE; + hi6210_write_reg(i2s, HII2S_I2S_CFG, val); + break; + } + + /* clear loopback, set signed type and word length */ + val = hi6210_read_reg(i2s, HII2S_I2S_CFG); + val &= ~HII2S_I2S_CFG__S2_CODEC_DATA_FORMAT; + val &= ~(HII2S_I2S_CFG__S2_CODEC_IO_WORDLENGTH_MASK << + HII2S_I2S_CFG__S2_CODEC_IO_WORDLENGTH_SHIFT); + val &= ~(HII2S_I2S_CFG__S2_DIRECT_LOOP_MASK << + HII2S_I2S_CFG__S2_DIRECT_LOOP_SHIFT); + val |= signed_data; + val |= (bits << HII2S_I2S_CFG__S2_CODEC_IO_WORDLENGTH_SHIFT); + hi6210_write_reg(i2s, HII2S_I2S_CFG, val); + + + if (!i2s->master) + return 0; + + /* set DAC and related units to correct rate */ + val = hi6210_read_reg(i2s, HII2S_FS_CFG); + val &= ~(HII2S_FS_CFG__FS_S2_MASK << HII2S_FS_CFG__FS_S2_SHIFT); + val &= ~(HII2S_FS_CFG__FS_DACLR_MASK << HII2S_FS_CFG__FS_DACLR_SHIFT); + val &= ~(HII2S_FS_CFG__FS_ST_DL_R_MASK << + HII2S_FS_CFG__FS_ST_DL_R_SHIFT); + val &= ~(HII2S_FS_CFG__FS_ST_DL_L_MASK << + HII2S_FS_CFG__FS_ST_DL_L_SHIFT); + val |= (rate << HII2S_FS_CFG__FS_S2_SHIFT); + val |= (rate << HII2S_FS_CFG__FS_DACLR_SHIFT); + val |= (rate << HII2S_FS_CFG__FS_ST_DL_R_SHIFT); + val |= (rate << HII2S_FS_CFG__FS_ST_DL_L_SHIFT); + hi6210_write_reg(i2s, HII2S_FS_CFG, val); + + return 0; +} + +static int hi6210_i2s_trigger(struct snd_pcm_substream *substream, int cmd, + struct snd_soc_dai *cpu_dai) +{ + pr_debug("%s\n", __func__); + switch (cmd) { + case SNDRV_PCM_TRIGGER_START: + case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: + if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) + hi6210_i2s_rxctrl(cpu_dai, 1); + else + hi6210_i2s_txctrl(cpu_dai, 1); + break; + case SNDRV_PCM_TRIGGER_STOP: + case SNDRV_PCM_TRIGGER_PAUSE_PUSH: + if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) + hi6210_i2s_rxctrl(cpu_dai, 0); + else + hi6210_i2s_txctrl(cpu_dai, 0); + break; + default: + dev_err(cpu_dai->dev, "uknown cmd\n"); + return -EINVAL; + } + return 0; +} + +static int hi6210_i2s_dai_probe(struct snd_soc_dai *dai) +{ + struct hi6210_i2s *i2s = snd_soc_dai_get_drvdata(dai); + + snd_soc_dai_init_dma_data(dai, + &i2s->dma_data[SNDRV_PCM_STREAM_PLAYBACK], + &i2s->dma_data[SNDRV_PCM_STREAM_CAPTURE]); + + return 0; +} + + +static struct snd_soc_dai_ops hi6210_i2s_dai_ops = { + .trigger = hi6210_i2s_trigger, + .hw_params = hi6210_i2s_hw_params, + .set_fmt = hi6210_i2s_set_fmt, + .startup = hi6210_i2s_startup, + .shutdown = hi6210_i2s_shutdown, +}; + +struct snd_soc_dai_driver hi6210_i2s_dai_init = { + .probe = hi6210_i2s_dai_probe, + .playback = { + .channels_min = 2, + .channels_max = 2, + .formats = SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_U16_LE, + .rates = SNDRV_PCM_RATE_48000, + }, + .capture = { + .channels_min = 2, + .channels_max = 2, + .formats = SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_U16_LE, + .rates = SNDRV_PCM_RATE_48000, + }, + .ops = &hi6210_i2s_dai_ops, +}; + +static const struct snd_soc_component_driver hi6210_i2s_i2s_comp = { + .name = "hi6210_i2s-i2s", +}; + +static int hi6210_i2s_probe(struct platform_device *pdev) +{ + struct device_node *node = pdev->dev.of_node; + struct device *dev = &pdev->dev; + struct hi6210_i2s *i2s; + struct resource *res; + int ret; + + i2s = devm_kzalloc(&pdev->dev, sizeof(*i2s), GFP_KERNEL); + if (!i2s) + return -ENOMEM; + + i2s->dev = dev; + spin_lock_init(&i2s->lock); + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + i2s->base = devm_ioremap_resource(dev, res); + if (IS_ERR(i2s->base)) + return PTR_ERR(i2s->base); + + i2s->base_phys = (phys_addr_t)res->start; + i2s->dai = hi6210_i2s_dai_init; + + dev_set_drvdata(&pdev->dev, i2s); + + i2s->sysctrl = syscon_regmap_lookup_by_phandle(node, + "hisilicon,sysctrl-syscon"); + if (IS_ERR(i2s->sysctrl)) + return PTR_ERR(i2s->sysctrl); + + i2s->clk[CLK_DACODEC] = devm_clk_get(&pdev->dev, "dacodec"); + if (IS_ERR_OR_NULL(i2s->clk[CLK_DACODEC])) + return PTR_ERR(i2s->clk[CLK_DACODEC]); + i2s->clocks++; + + i2s->clk[CLK_I2S_BASE] = devm_clk_get(&pdev->dev, "i2s-base"); + if (IS_ERR_OR_NULL(i2s->clk[CLK_I2S_BASE])) + return PTR_ERR(i2s->clk[CLK_I2S_BASE]); + i2s->clocks++; + + ret = devm_snd_dmaengine_pcm_register(&pdev->dev, NULL, 0); + if (ret) + return ret; + + ret = devm_snd_soc_register_component(&pdev->dev, &hi6210_i2s_i2s_comp, + &i2s->dai, 1); + return ret; +} + +static const struct of_device_id hi6210_i2s_dt_ids[] = { + { .compatible = "hisilicon,hi6210-i2s" }, + { /* sentinel */ } +}; + +MODULE_DEVICE_TABLE(of, hi6210_i2s_dt_ids); + +static struct platform_driver hi6210_i2s_driver = { + .probe = hi6210_i2s_probe, + .driver = { + .name = "hi6210_i2s", + .of_match_table = hi6210_i2s_dt_ids, + }, +}; + +module_platform_driver(hi6210_i2s_driver); + +MODULE_DESCRIPTION("Hisilicon HI6210 I2S driver"); +MODULE_AUTHOR("Andy Green <andy.green@linaro.org>"); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/hisilicon/hi6210-i2s.h b/sound/soc/hisilicon/hi6210-i2s.h new file mode 100644 index 000000000000..85cecc4939a0 --- /dev/null +++ b/sound/soc/hisilicon/hi6210-i2s.h @@ -0,0 +1,276 @@ +/* + * linux/sound/soc/hisilicon/hi6210-i2s.h + * + * Copyright (C) 2015 Linaro, Ltd + * Author: Andy Green <andy.green@linaro.org> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + * + * Note at least on 6220, S2 == BT, S1 == Digital FM Radio IF + */ + +#ifndef _HI6210_I2S_H +#define _HI6210_I2S_H + +#define HII2S_SW_RST_N 0 + +#define HII2S_SW_RST_N__STEREO_UPLINK_WORDLEN_SHIFT 28 +#define HII2S_SW_RST_N__STEREO_UPLINK_WORDLEN_MASK 3 +#define HII2S_SW_RST_N__THIRDMD_UPLINK_WORDLEN_SHIFT 26 +#define HII2S_SW_RST_N__THIRDMD_UPLINK_WORDLEN_MASK 3 +#define HII2S_SW_RST_N__VOICE_UPLINK_WORDLEN_SHIFT 24 +#define HII2S_SW_RST_N__VOICE_UPLINK_WORDLEN_MASK 3 +#define HII2S_SW_RST_N__ST_DL_WORDLEN_SHIFT 20 +#define HII2S_SW_RST_N__ST_DL_WORDLEN_MASK 3 +#define HII2S_SW_RST_N__THIRDMD_DLINK_WORDLEN_SHIFT 18 +#define HII2S_SW_RST_N__THIRDMD_DLINK_WORDLEN_MASK 3 +#define HII2S_SW_RST_N__VOICE_DLINK_WORDLEN_SHIFT 16 +#define HII2S_SW_RST_N__VOICE_DLINK_WORDLEN_MASK 3 + +#define HII2S_SW_RST_N__SW_RST_N BIT(0) + +enum hi6210_bits { + HII2S_BITS_16, + HII2S_BITS_18, + HII2S_BITS_20, + HII2S_BITS_24, +}; + + +#define HII2S_IF_CLK_EN_CFG 4 + +#define HII2S_IF_CLK_EN_CFG__THIRDMD_UPLINK_EN BIT(25) +#define HII2S_IF_CLK_EN_CFG__THIRDMD_DLINK_EN BIT(24) +#define HII2S_IF_CLK_EN_CFG__S3_IF_CLK_EN BIT(20) +#define HII2S_IF_CLK_EN_CFG__S2_IF_CLK_EN BIT(16) +#define HII2S_IF_CLK_EN_CFG__S2_OL_MIXER_EN BIT(15) +#define HII2S_IF_CLK_EN_CFG__S2_OL_SRC_EN BIT(14) +#define HII2S_IF_CLK_EN_CFG__S2_IR_PGA_EN BIT(13) +#define HII2S_IF_CLK_EN_CFG__S2_IL_PGA_EN BIT(12) +#define HII2S_IF_CLK_EN_CFG__S1_IR_PGA_EN BIT(10) +#define HII2S_IF_CLK_EN_CFG__S1_IL_PGA_EN BIT(9) +#define HII2S_IF_CLK_EN_CFG__S1_IF_CLK_EN BIT(8) +#define HII2S_IF_CLK_EN_CFG__VOICE_DLINK_SRC_EN BIT(7) +#define HII2S_IF_CLK_EN_CFG__VOICE_DLINK_EN BIT(6) +#define HII2S_IF_CLK_EN_CFG__ST_DL_R_EN BIT(5) +#define HII2S_IF_CLK_EN_CFG__ST_DL_L_EN BIT(4) +#define HII2S_IF_CLK_EN_CFG__VOICE_UPLINK_R_EN BIT(3) +#define HII2S_IF_CLK_EN_CFG__VOICE_UPLINK_L_EN BIT(2) +#define HII2S_IF_CLK_EN_CFG__STEREO_UPLINK_R_EN BIT(1) +#define HII2S_IF_CLK_EN_CFG__STEREO_UPLINK_L_EN BIT(0) + +#define HII2S_DIG_FILTER_CLK_EN_CFG 8 +#define HII2S_DIG_FILTER_CLK_EN_CFG__DACR_SDM_EN BIT(30) +#define HII2S_DIG_FILTER_CLK_EN_CFG__DACR_HBF2I_EN BIT(28) +#define HII2S_DIG_FILTER_CLK_EN_CFG__DACR_MIXER_EN BIT(25) +#define HII2S_DIG_FILTER_CLK_EN_CFG__DACR_AGC_EN BIT(24) +#define HII2S_DIG_FILTER_CLK_EN_CFG__DACL_SDM_EN BIT(22) +#define HII2S_DIG_FILTER_CLK_EN_CFG__DACL_HBF2I_EN BIT(20) +#define HII2S_DIG_FILTER_CLK_EN_CFG__DACL_MIXER_EN BIT(17) +#define HII2S_DIG_FILTER_CLK_EN_CFG__DACL_AGC_EN BIT(16) + +#define HII2S_FS_CFG 0xc + +#define HII2S_FS_CFG__FS_S2_SHIFT 28 +#define HII2S_FS_CFG__FS_S2_MASK 7 +#define HII2S_FS_CFG__FS_S1_SHIFT 24 +#define HII2S_FS_CFG__FS_S1_MASK 7 +#define HII2S_FS_CFG__FS_ADCLR_SHIFT 20 +#define HII2S_FS_CFG__FS_ADCLR_MASK 7 +#define HII2S_FS_CFG__FS_DACLR_SHIFT 16 +#define HII2S_FS_CFG__FS_DACLR_MASK 7 +#define HII2S_FS_CFG__FS_ST_DL_R_SHIFT 8 +#define HII2S_FS_CFG__FS_ST_DL_R_MASK 7 +#define HII2S_FS_CFG__FS_ST_DL_L_SHIFT 4 +#define HII2S_FS_CFG__FS_ST_DL_L_MASK 7 +#define HII2S_FS_CFG__FS_VOICE_DLINK_SHIFT 0 +#define HII2S_FS_CFG__FS_VOICE_DLINK_MASK 7 + +enum hi6210_i2s_rates { + HII2S_FS_RATE_8KHZ = 0, + HII2S_FS_RATE_16KHZ = 1, + HII2S_FS_RATE_32KHZ = 2, + HII2S_FS_RATE_48KHZ = 4, + HII2S_FS_RATE_96KHZ = 5, + HII2S_FS_RATE_192KHZ = 6, +}; + +#define HII2S_I2S_CFG 0x10 + +#define HII2S_I2S_CFG__S2_IF_TX_EN BIT(31) +#define HII2S_I2S_CFG__S2_IF_RX_EN BIT(30) +#define HII2S_I2S_CFG__S2_FRAME_MODE BIT(29) +#define HII2S_I2S_CFG__S2_MST_SLV BIT(28) +#define HII2S_I2S_CFG__S2_LRCK_MODE BIT(27) +#define HII2S_I2S_CFG__S2_CHNNL_MODE BIT(26) +#define HII2S_I2S_CFG__S2_CODEC_IO_WORDLENGTH_SHIFT 24 +#define HII2S_I2S_CFG__S2_CODEC_IO_WORDLENGTH_MASK 3 +#define HII2S_I2S_CFG__S2_DIRECT_LOOP_SHIFT 22 +#define HII2S_I2S_CFG__S2_DIRECT_LOOP_MASK 3 +#define HII2S_I2S_CFG__S2_TX_CLK_SEL BIT(21) +#define HII2S_I2S_CFG__S2_RX_CLK_SEL BIT(20) +#define HII2S_I2S_CFG__S2_CODEC_DATA_FORMAT BIT(19) +#define HII2S_I2S_CFG__S2_FUNC_MODE_SHIFT 16 +#define HII2S_I2S_CFG__S2_FUNC_MODE_MASK 7 +#define HII2S_I2S_CFG__S1_IF_TX_EN BIT(15) +#define HII2S_I2S_CFG__S1_IF_RX_EN BIT(14) +#define HII2S_I2S_CFG__S1_FRAME_MODE BIT(13) +#define HII2S_I2S_CFG__S1_MST_SLV BIT(12) +#define HII2S_I2S_CFG__S1_LRCK_MODE BIT(11) +#define HII2S_I2S_CFG__S1_CHNNL_MODE BIT(10) +#define HII2S_I2S_CFG__S1_CODEC_IO_WORDLENGTH_SHIFT 8 +#define HII2S_I2S_CFG__S1_CODEC_IO_WORDLENGTH_MASK 3 +#define HII2S_I2S_CFG__S1_DIRECT_LOOP_SHIFT 6 +#define HII2S_I2S_CFG__S1_DIRECT_LOOP_MASK 3 +#define HII2S_I2S_CFG__S1_TX_CLK_SEL BIT(5) +#define HII2S_I2S_CFG__S1_RX_CLK_SEL BIT(4) +#define HII2S_I2S_CFG__S1_CODEC_DATA_FORMAT BIT(3) +#define HII2S_I2S_CFG__S1_FUNC_MODE_SHIFT 0 +#define HII2S_I2S_CFG__S1_FUNC_MODE_MASK 7 + +enum hi6210_i2s_formats { + HII2S_FORMAT_I2S, + HII2S_FORMAT_PCM_STD, + HII2S_FORMAT_PCM_USER, + HII2S_FORMAT_LEFT_JUST, + HII2S_FORMAT_RIGHT_JUST, +}; + +#define HII2S_DIG_FILTER_MODULE_CFG 0x14 + +#define HII2S_DIG_FILTER_MODULE_CFG__DACR_MIXER_GAIN_SHIFT 28 +#define HII2S_DIG_FILTER_MODULE_CFG__DACR_MIXER_GAIN_MASK 3 +#define HII2S_DIG_FILTER_MODULE_CFG__DACR_MIXER_IN4_MUTE BIT(27) +#define HII2S_DIG_FILTER_MODULE_CFG__DACR_MIXER_IN3_MUTE BIT(26) +#define HII2S_DIG_FILTER_MODULE_CFG__DACR_MIXER_IN2_MUTE BIT(25) +#define HII2S_DIG_FILTER_MODULE_CFG__DACR_MIXER_IN1_MUTE BIT(24) +#define HII2S_DIG_FILTER_MODULE_CFG__DACL_MIXER_GAIN_SHIFT 20 +#define HII2S_DIG_FILTER_MODULE_CFG__DACL_MIXER_GAIN_MASK 3 +#define HII2S_DIG_FILTER_MODULE_CFG__DACL_MIXER_IN4_MUTE BIT(19) +#define HII2S_DIG_FILTER_MODULE_CFG__DACL_MIXER_IN3_MUTE BIT(18) +#define HII2S_DIG_FILTER_MODULE_CFG__DACL_MIXER_IN2_MUTE BIT(17) +#define HII2S_DIG_FILTER_MODULE_CFG__DACL_MIXER_IN1_MUTE BIT(16) +#define HII2S_DIG_FILTER_MODULE_CFG__SW_DACR_SDM_DITHER BIT(9) +#define HII2S_DIG_FILTER_MODULE_CFG__SW_DACL_SDM_DITHER BIT(8) +#define HII2S_DIG_FILTER_MODULE_CFG__LM_CODEC_DAC2ADC_SHIFT 4 +#define HII2S_DIG_FILTER_MODULE_CFG__LM_CODEC_DAC2ADC_MASK 7 +#define HII2S_DIG_FILTER_MODULE_CFG__RM_CODEC_DAC2ADC_SHIFT 0 +#define HII2S_DIG_FILTER_MODULE_CFG__RM_CODEC_DAC2ADC_MASK 7 + +enum hi6210_gains { + HII2S_GAIN_100PC, + HII2S_GAIN_50PC, + HII2S_GAIN_25PC, +}; + +#define HII2S_MUX_TOP_MODULE_CFG 0x18 + +#define HII2S_MUX_TOP_MODULE_CFG__VOICE_DLINK_MIXER_GAIN_SHIFT 14 +#define HII2S_MUX_TOP_MODULE_CFG__VOICE_DLINK_MIXER_GAIN_MASK 3 +#define HII2S_MUX_TOP_MODULE_CFG__VOICE_DLINK_MIXER_IN2_MUTE BIT(13) +#define HII2S_MUX_TOP_MODULE_CFG__VOICE_DLINK_MIXER_IN1_MUTE BIT(12) +#define HII2S_MUX_TOP_MODULE_CFG__S2_OL_MIXER_GAIN_SHIFT 10 +#define HII2S_MUX_TOP_MODULE_CFG__S2_OL_MIXER_GAIN_MASK 3 +#define HII2S_MUX_TOP_MODULE_CFG__S2_OL_MIXER_IN2_MUTE BIT(9) +#define HII2S_MUX_TOP_MODULE_CFG__S2_OL_MIXER_IN1_MUTE BIT(8) +#define HII2S_MUX_TOP_MODULE_CFG__S2_OL_SRC_RDY BIT(6) +#define HII2S_MUX_TOP_MODULE_CFG__S2_OL_SRC_MODE_SHIFT 4 +#define HII2S_MUX_TOP_MODULE_CFG__S2_OL_SRC_MODE_MASK 3 +#define HII2S_MUX_TOP_MODULE_CFG__VOICE_DLINK_SRC_RDY BIT(3) +#define HII2S_MUX_TOP_MODULE_CFG__VOICE_DLINK_SRC_MODE_SHIFT 0 +#define HII2S_MUX_TOP_MODULE_CFG__VOICE_DLINK_SRC_MODE_MASK 7 + +enum hi6210_s2_src_mode { + HII2S_S2_SRC_MODE_3, + HII2S_S2_SRC_MODE_12, + HII2S_S2_SRC_MODE_6, + HII2S_S2_SRC_MODE_2, +}; + +enum hi6210_voice_dlink_src_mode { + HII2S_VOICE_DL_SRC_MODE_12 = 1, + HII2S_VOICE_DL_SRC_MODE_6, + HII2S_VOICE_DL_SRC_MODE_2, + HII2S_VOICE_DL_SRC_MODE_3, +}; + +#define HII2S_ADC_PGA_CFG 0x1c +#define HII2S_S1_INPUT_PGA_CFG 0x20 +#define HII2S_S2_INPUT_PGA_CFG 0x24 +#define HII2S_ST_DL_PGA_CFG 0x28 +#define HII2S_VOICE_SIDETONE_DLINK_PGA_CFG 0x2c +#define HII2S_APB_AFIFO_CFG_1 0x30 +#define HII2S_APB_AFIFO_CFG_2 0x34 +#define HII2S_ST_DL_FIFO_TH_CFG 0x38 + +#define HII2S_ST_DL_FIFO_TH_CFG__ST_DL_R_AEMPTY_SHIFT 24 +#define HII2S_ST_DL_FIFO_TH_CFG__ST_DL_R_AEMPTY_MASK 0x1f +#define HII2S_ST_DL_FIFO_TH_CFG__ST_DL_R_AFULL_SHIFT 16 +#define HII2S_ST_DL_FIFO_TH_CFG__ST_DL_R_AFULL_MASK 0x1f +#define HII2S_ST_DL_FIFO_TH_CFG__ST_DL_L_AEMPTY_SHIFT 8 +#define HII2S_ST_DL_FIFO_TH_CFG__ST_DL_L_AEMPTY_MASK 0x1f +#define HII2S_ST_DL_FIFO_TH_CFG__ST_DL_L_AFULL_SHIFT 0 +#define HII2S_ST_DL_FIFO_TH_CFG__ST_DL_L_AFULL_MASK 0x1f + +#define HII2S_STEREO_UPLINK_FIFO_TH_CFG 0x3c +#define HII2S_VOICE_UPLINK_FIFO_TH_CFG 0x40 +#define HII2S_CODEC_IRQ_MASK 0x44 +#define HII2S_CODEC_IRQ 0x48 +#define HII2S_DACL_AGC_CFG_1 0x4c +#define HII2S_DACL_AGC_CFG_2 0x50 +#define HII2S_DACR_AGC_CFG_1 0x54 +#define HII2S_DACR_AGC_CFG_2 0x58 +#define HII2S_DMIC_SIF_CFG 0x5c +#define HII2S_MISC_CFG 0x60 + +#define HII2S_MISC_CFG__THIRDMD_DLINK_TEST_SEL BIT(17) +#define HII2S_MISC_CFG__THIRDMD_DLINK_DIN_SEL BIT(16) +#define HII2S_MISC_CFG__S3_DOUT_RIGHT_SEL BIT(14) +#define HII2S_MISC_CFG__S3_DOUT_LEFT_SEL BIT(13) +#define HII2S_MISC_CFG__S3_DIN_TEST_SEL BIT(12) +#define HII2S_MISC_CFG__VOICE_DLINK_SRC_UP_DOUT_VLD_SEL BIT(8) +#define HII2S_MISC_CFG__VOICE_DLINK_TEST_SEL BIT(7) +#define HII2S_MISC_CFG__VOICE_DLINK_DIN_SEL BIT(6) +#define HII2S_MISC_CFG__ST_DL_TEST_SEL BIT(4) +#define HII2S_MISC_CFG__S2_DOUT_RIGHT_SEL BIT(3) +#define HII2S_MISC_CFG__S2_DOUT_TEST_SEL BIT(2) +#define HII2S_MISC_CFG__S1_DOUT_TEST_SEL BIT(1) +#define HII2S_MISC_CFG__S2_DOUT_LEFT_SEL BIT(0) + +#define HII2S_S2_SRC_CFG 0x64 +#define HII2S_MEM_CFG 0x68 +#define HII2S_THIRDMD_PCM_PGA_CFG 0x6c +#define HII2S_THIRD_MODEM_FIFO_TH 0x70 +#define HII2S_S3_ANTI_FREQ_JITTER_TX_INC_CNT 0x74 +#define HII2S_S3_ANTI_FREQ_JITTER_TX_DEC_CNT 0x78 +#define HII2S_S3_ANTI_FREQ_JITTER_RX_INC_CNT 0x7c +#define HII2S_S3_ANTI_FREQ_JITTER_RX_DEC_CNT 0x80 +#define HII2S_ANTI_FREQ_JITTER_EN 0x84 +#define HII2S_CLK_SEL 0x88 + +/* 0 = BT owns the i2s */ +#define HII2S_CLK_SEL__I2S_BT_FM_SEL BIT(0) +/* 0 = internal source, 1 = ext */ +#define HII2S_CLK_SEL__EXT_12_288MHZ_SEL BIT(1) + + +#define HII2S_THIRDMD_DLINK_CHANNEL 0xe8 +#define HII2S_THIRDMD_ULINK_CHANNEL 0xec +#define HII2S_VOICE_DLINK_CHANNEL 0xf0 + +/* shovel data in here for playback */ +#define HII2S_ST_DL_CHANNEL 0xf4 +#define HII2S_STEREO_UPLINK_CHANNEL 0xf8 +#define HII2S_VOICE_UPLINK_CHANNEL 0xfc + +#endif/* _HI6210_I2S_H */ diff --git a/sound/soc/img/img-parallel-out.c b/sound/soc/img/img-parallel-out.c index c1610a054d65..33ceb207ee70 100644 --- a/sound/soc/img/img-parallel-out.c +++ b/sound/soc/img/img-parallel-out.c @@ -123,10 +123,8 @@ static int img_prl_out_hw_params(struct snd_pcm_substream *substream, struct img_prl_out *prl = snd_soc_dai_get_drvdata(dai); unsigned int rate, channels; u32 reg, control_set = 0; - snd_pcm_format_t format; rate = params_rate(params); - format = params_format(params); channels = params_channels(params); switch (params_format(params)) { diff --git a/sound/soc/intel/Kconfig b/sound/soc/intel/Kconfig index fd5d1e091038..67968ef3bbda 100644 --- a/sound/soc/intel/Kconfig +++ b/sound/soc/intel/Kconfig @@ -2,7 +2,7 @@ config SND_MFLD_MACHINE tristate "SOC Machine Audio driver for Intel Medfield MID platform" depends on INTEL_SCU_IPC select SND_SOC_SN95031 - select SND_SST_MFLD_PLATFORM + select SND_SST_ATOM_HIFI2_PLATFORM select SND_SST_IPC_PCI help This adds support for ASoC machine driver for Intel(R) MID Medfield platform @@ -10,7 +10,7 @@ config SND_MFLD_MACHINE Say Y if you have such a device. If unsure select "N". -config SND_SST_MFLD_PLATFORM +config SND_SST_ATOM_HIFI2_PLATFORM tristate select SND_SOC_COMPRESS @@ -31,13 +31,10 @@ config SND_SOC_INTEL_SST tristate select SND_SOC_INTEL_SST_ACPI if ACPI select SND_SOC_INTEL_SST_MATCH if ACPI - depends on (X86 || COMPILE_TEST) -# firmware stuff depends DW_DMAC_CORE; since there is no depends-on from -# the reverse selection, each machine driver needs to select -# SND_SOC_INTEL_SST_FIRMWARE carefully depending on DW_DMAC_CORE config SND_SOC_INTEL_SST_FIRMWARE tristate + select DW_DMAC_CORE config SND_SOC_INTEL_SST_ACPI tristate @@ -47,16 +44,18 @@ config SND_SOC_INTEL_SST_MATCH config SND_SOC_INTEL_HASWELL tristate + select SND_SOC_INTEL_SST select SND_SOC_INTEL_SST_FIRMWARE config SND_SOC_INTEL_BAYTRAIL tristate + select SND_SOC_INTEL_SST + select SND_SOC_INTEL_SST_FIRMWARE config SND_SOC_INTEL_HASWELL_MACH tristate "ASoC Audio DSP support for Intel Haswell Lynxpoint" depends on X86_INTEL_LPSS && I2C && I2C_DESIGNWARE_PLATFORM - depends on DW_DMAC_CORE - select SND_SOC_INTEL_SST + depends on DMADEVICES select SND_SOC_INTEL_HASWELL select SND_SOC_RT5640 help @@ -68,7 +67,6 @@ config SND_SOC_INTEL_HASWELL_MACH config SND_SOC_INTEL_BXT_DA7219_MAX98357A_MACH tristate "ASoC Audio driver for Broxton with DA7219 and MAX98357A in I2S Mode" depends on X86 && ACPI && I2C - select SND_SOC_INTEL_SST select SND_SOC_INTEL_SKYLAKE select SND_SOC_DA7219 select SND_SOC_MAX98357A @@ -84,7 +82,6 @@ config SND_SOC_INTEL_BXT_DA7219_MAX98357A_MACH config SND_SOC_INTEL_BXT_RT298_MACH tristate "ASoC Audio driver for Broxton with RT298 I2S mode" depends on X86 && ACPI && I2C - select SND_SOC_INTEL_SST select SND_SOC_INTEL_SKYLAKE select SND_SOC_RT298 select SND_SOC_DMIC @@ -99,9 +96,8 @@ config SND_SOC_INTEL_BXT_RT298_MACH config SND_SOC_INTEL_BYT_RT5640_MACH tristate "ASoC Audio driver for Intel Baytrail with RT5640 codec" depends on X86_INTEL_LPSS && I2C - depends on DW_DMAC_CORE && (SND_SST_IPC_ACPI = n) - select SND_SOC_INTEL_SST - select SND_SOC_INTEL_SST_FIRMWARE + depends on DMADEVICES + depends on SND_SST_IPC_ACPI = n select SND_SOC_INTEL_BAYTRAIL select SND_SOC_RT5640 help @@ -112,9 +108,8 @@ config SND_SOC_INTEL_BYT_RT5640_MACH config SND_SOC_INTEL_BYT_MAX98090_MACH tristate "ASoC Audio driver for Intel Baytrail with MAX98090 codec" depends on X86_INTEL_LPSS && I2C - depends on DW_DMAC_CORE && (SND_SST_IPC_ACPI = n) - select SND_SOC_INTEL_SST - select SND_SOC_INTEL_SST_FIRMWARE + depends on DMADEVICES + depends on SND_SST_IPC_ACPI = n select SND_SOC_INTEL_BAYTRAIL select SND_SOC_MAX98090 help @@ -123,9 +118,8 @@ config SND_SOC_INTEL_BYT_MAX98090_MACH config SND_SOC_INTEL_BDW_RT5677_MACH tristate "ASoC Audio driver for Intel Broadwell with RT5677 codec" - depends on X86_INTEL_LPSS && GPIOLIB && I2C && DW_DMAC - depends on DW_DMAC_CORE=y - select SND_SOC_INTEL_SST + depends on X86_INTEL_LPSS && GPIOLIB && I2C + depends on DMADEVICES select SND_SOC_INTEL_HASWELL select SND_SOC_RT5677 help @@ -134,10 +128,8 @@ config SND_SOC_INTEL_BDW_RT5677_MACH config SND_SOC_INTEL_BROADWELL_MACH tristate "ASoC Audio DSP support for Intel Broadwell Wildcatpoint" - depends on X86_INTEL_LPSS && I2C && DW_DMAC && \ - I2C_DESIGNWARE_PLATFORM - depends on DW_DMAC_CORE - select SND_SOC_INTEL_SST + depends on X86_INTEL_LPSS && I2C && I2C_DESIGNWARE_PLATFORM + depends on DMADEVICES select SND_SOC_INTEL_HASWELL select SND_SOC_RT286 help @@ -150,7 +142,7 @@ config SND_SOC_INTEL_BYTCR_RT5640_MACH tristate "ASoC Audio driver for Intel Baytrail and Baytrail-CR with RT5640 codec" depends on X86 && I2C && ACPI select SND_SOC_RT5640 - select SND_SST_MFLD_PLATFORM + select SND_SST_ATOM_HIFI2_PLATFORM select SND_SST_IPC_ACPI select SND_SOC_INTEL_SST_MATCH if ACPI help @@ -163,7 +155,7 @@ config SND_SOC_INTEL_BYTCR_RT5651_MACH tristate "ASoC Audio driver for Intel Baytrail and Baytrail-CR with RT5651 codec" depends on X86 && I2C && ACPI select SND_SOC_RT5651 - select SND_SST_MFLD_PLATFORM + select SND_SST_ATOM_HIFI2_PLATFORM select SND_SST_IPC_ACPI select SND_SOC_INTEL_SST_MATCH if ACPI help @@ -176,7 +168,7 @@ config SND_SOC_INTEL_CHT_BSW_RT5672_MACH tristate "ASoC Audio driver for Intel Cherrytrail & Braswell with RT5672 codec" depends on X86_INTEL_LPSS && I2C && ACPI select SND_SOC_RT5670 - select SND_SST_MFLD_PLATFORM + select SND_SST_ATOM_HIFI2_PLATFORM select SND_SST_IPC_ACPI select SND_SOC_INTEL_SST_MATCH if ACPI help @@ -189,7 +181,7 @@ config SND_SOC_INTEL_CHT_BSW_RT5645_MACH tristate "ASoC Audio driver for Intel Cherrytrail & Braswell with RT5645/5650 codec" depends on X86_INTEL_LPSS && I2C && ACPI select SND_SOC_RT5645 - select SND_SST_MFLD_PLATFORM + select SND_SST_ATOM_HIFI2_PLATFORM select SND_SST_IPC_ACPI select SND_SOC_INTEL_SST_MATCH if ACPI help @@ -202,7 +194,7 @@ config SND_SOC_INTEL_CHT_BSW_MAX98090_TI_MACH depends on X86_INTEL_LPSS && I2C && ACPI select SND_SOC_MAX98090 select SND_SOC_TS3A227E - select SND_SST_MFLD_PLATFORM + select SND_SST_ATOM_HIFI2_PLATFORM select SND_SST_IPC_ACPI select SND_SOC_INTEL_SST_MATCH if ACPI help @@ -210,6 +202,30 @@ config SND_SOC_INTEL_CHT_BSW_MAX98090_TI_MACH platforms with MAX98090 audio codec it also can support TI jack chip as aux device. If unsure select "N". +config SND_SOC_INTEL_BYT_CHT_DA7213_MACH + tristate "ASoC Audio driver for Intel Baytrail & Cherrytrail with DA7212/7213 codec" + depends on X86_INTEL_LPSS && I2C && ACPI + select SND_SOC_DA7213 + select SND_SST_ATOM_HIFI2_PLATFORM + select SND_SST_IPC_ACPI + select SND_SOC_INTEL_SST_MATCH if ACPI + help + This adds support for ASoC machine driver for Intel(R) Baytrail & CherryTrail + platforms with DA7212/7213 audio codec. + If unsure select "N". + +config SND_SOC_INTEL_BYT_CHT_NOCODEC_MACH + tristate "ASoC Audio driver for Intel Baytrail & Cherrytrail platform with no codec (MinnowBoard MAX, Up)" + depends on X86_INTEL_LPSS && I2C && ACPI + select SND_SST_ATOM_HIFI2_PLATFORM + select SND_SST_IPC_ACPI + select SND_SOC_INTEL_SST_MATCH if ACPI + help + This adds support for ASoC machine driver for the MinnowBoard Max or + Up boards and provides access to I2S signals on the Low-Speed + connector + If unsure select "N". + config SND_SOC_INTEL_SKYLAKE tristate select SND_HDA_EXT_CORE @@ -220,7 +236,6 @@ config SND_SOC_INTEL_SKYLAKE config SND_SOC_INTEL_SKL_RT286_MACH tristate "ASoC Audio driver for SKL with RT286 I2S mode" depends on X86 && ACPI && I2C - select SND_SOC_INTEL_SST select SND_SOC_INTEL_SKYLAKE select SND_SOC_RT286 select SND_SOC_DMIC @@ -234,7 +249,6 @@ config SND_SOC_INTEL_SKL_RT286_MACH config SND_SOC_INTEL_SKL_NAU88L25_SSM4567_MACH tristate "ASoC Audio driver for SKL with NAU88L25 and SSM4567 in I2S Mode" depends on X86_INTEL_LPSS && I2C - select SND_SOC_INTEL_SST select SND_SOC_INTEL_SKYLAKE select SND_SOC_NAU8825 select SND_SOC_SSM4567 @@ -249,7 +263,6 @@ config SND_SOC_INTEL_SKL_NAU88L25_SSM4567_MACH config SND_SOC_INTEL_SKL_NAU88L25_MAX98357A_MACH tristate "ASoC Audio driver for SKL with NAU88L25 and MAX98357A in I2S Mode" depends on X86_INTEL_LPSS && I2C - select SND_SOC_INTEL_SST select SND_SOC_INTEL_SKYLAKE select SND_SOC_NAU8825 select SND_SOC_MAX98357A diff --git a/sound/soc/intel/Makefile b/sound/soc/intel/Makefile index 2b45435e6245..cdd495f7ee2c 100644 --- a/sound/soc/intel/Makefile +++ b/sound/soc/intel/Makefile @@ -4,7 +4,7 @@ obj-$(CONFIG_SND_SOC_INTEL_SST) += common/ # Platform Support obj-$(CONFIG_SND_SOC_INTEL_HASWELL) += haswell/ obj-$(CONFIG_SND_SOC_INTEL_BAYTRAIL) += baytrail/ -obj-$(CONFIG_SND_SST_MFLD_PLATFORM) += atom/ +obj-$(CONFIG_SND_SST_ATOM_HIFI2_PLATFORM) += atom/ obj-$(CONFIG_SND_SOC_INTEL_SKYLAKE) += skylake/ # Machine support diff --git a/sound/soc/intel/atom/Makefile b/sound/soc/intel/atom/Makefile index ce8074fa6d66..aa6548c6feab 100644 --- a/sound/soc/intel/atom/Makefile +++ b/sound/soc/intel/atom/Makefile @@ -1,7 +1,8 @@ -snd-soc-sst-mfld-platform-objs := sst-mfld-platform-pcm.o \ - sst-mfld-platform-compress.o sst-atom-controls.o +snd-soc-sst-atom-hifi2-platform-objs := sst-mfld-platform-pcm.o \ + sst-mfld-platform-compress.o \ + sst-atom-controls.o -obj-$(CONFIG_SND_SST_MFLD_PLATFORM) += snd-soc-sst-mfld-platform.o +obj-$(CONFIG_SND_SST_ATOM_HIFI2_PLATFORM) += snd-soc-sst-atom-hifi2-platform.o # DSP driver obj-$(CONFIG_SND_SST_IPC) += sst/ diff --git a/sound/soc/intel/atom/sst-atom-controls.c b/sound/soc/intel/atom/sst-atom-controls.c index c7b3cbf92faf..0f3604b55942 100644 --- a/sound/soc/intel/atom/sst-atom-controls.c +++ b/sound/soc/intel/atom/sst-atom-controls.c @@ -801,13 +801,11 @@ static int sst_get_frame_sync_polarity(struct snd_soc_dai *dai, switch (format) { case SND_SOC_DAIFMT_NB_NF: - return SSP_FS_ACTIVE_LOW; - case SND_SOC_DAIFMT_NB_IF: + case SND_SOC_DAIFMT_IB_NF: return SSP_FS_ACTIVE_HIGH; + case SND_SOC_DAIFMT_NB_IF: case SND_SOC_DAIFMT_IB_IF: return SSP_FS_ACTIVE_LOW; - case SND_SOC_DAIFMT_IB_NF: - return SSP_FS_ACTIVE_HIGH; default: dev_err(dai->dev, "Invalid frame sync polarity %d\n", format); } @@ -1087,8 +1085,8 @@ static const struct snd_soc_dapm_widget sst_dapm_widgets[] = { SST_PATH_INPUT("sprot_loop_in", SST_TASK_SBA, SST_SWM_IN_SPROT_LOOP, NULL), SST_PATH_INPUT("media_loop1_in", SST_TASK_SBA, SST_SWM_IN_MEDIA_LOOP1, NULL), SST_PATH_INPUT("media_loop2_in", SST_TASK_SBA, SST_SWM_IN_MEDIA_LOOP2, NULL), - SST_PATH_MEDIA_LOOP_OUTPUT("sprot_loop_out", SST_TASK_SBA, SST_SWM_OUT_SPROT_LOOP, SST_FMT_MONO, sst_set_media_loop), - SST_PATH_MEDIA_LOOP_OUTPUT("media_loop1_out", SST_TASK_SBA, SST_SWM_OUT_MEDIA_LOOP1, SST_FMT_MONO, sst_set_media_loop), + SST_PATH_MEDIA_LOOP_OUTPUT("sprot_loop_out", SST_TASK_SBA, SST_SWM_OUT_SPROT_LOOP, SST_FMT_STEREO, sst_set_media_loop), + SST_PATH_MEDIA_LOOP_OUTPUT("media_loop1_out", SST_TASK_SBA, SST_SWM_OUT_MEDIA_LOOP1, SST_FMT_STEREO, sst_set_media_loop), SST_PATH_MEDIA_LOOP_OUTPUT("media_loop2_out", SST_TASK_SBA, SST_SWM_OUT_MEDIA_LOOP2, SST_FMT_STEREO, sst_set_media_loop), /* Media Mixers */ diff --git a/sound/soc/intel/atom/sst-mfld-platform-pcm.c b/sound/soc/intel/atom/sst-mfld-platform-pcm.c index f5a8050351b5..21cac1c8dd4c 100644 --- a/sound/soc/intel/atom/sst-mfld-platform-pcm.c +++ b/sound/soc/intel/atom/sst-mfld-platform-pcm.c @@ -357,14 +357,14 @@ static void sst_media_close(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct sst_runtime_stream *stream; - int ret_val = 0, str_id; + int str_id; stream = substream->runtime->private_data; power_down_sst(stream); str_id = stream->stream_info.str_id; if (str_id) - ret_val = stream->ops->close(sst->dev, str_id); + stream->ops->close(sst->dev, str_id); module_put(sst->dev->driver->owner); kfree(stream); } @@ -839,4 +839,5 @@ MODULE_DESCRIPTION("ASoC Intel(R) MID Platform driver"); MODULE_AUTHOR("Vinod Koul <vinod.koul@intel.com>"); MODULE_AUTHOR("Harsha Priya <priya.harsha@intel.com>"); MODULE_LICENSE("GPL v2"); +MODULE_ALIAS("platform:sst-atom-hifi2-platform"); MODULE_ALIAS("platform:sst-mfld-platform"); diff --git a/sound/soc/intel/atom/sst/sst_acpi.c b/sound/soc/intel/atom/sst/sst_acpi.c index f4d92bbc5373..dd250b8b26f2 100644 --- a/sound/soc/intel/atom/sst/sst_acpi.c +++ b/sound/soc/intel/atom/sst/sst_acpi.c @@ -400,6 +400,7 @@ static int sst_acpi_remove(struct platform_device *pdev) static unsigned long cht_machine_id; #define CHT_SURFACE_MACH 1 +#define BYT_THINKPAD_10 2 static int cht_surface_quirk_cb(const struct dmi_system_id *id) { @@ -407,6 +408,37 @@ static int cht_surface_quirk_cb(const struct dmi_system_id *id) return 1; } +static int byt_thinkpad10_quirk_cb(const struct dmi_system_id *id) +{ + cht_machine_id = BYT_THINKPAD_10; + return 1; +} + + +static const struct dmi_system_id byt_table[] = { + { + .callback = byt_thinkpad10_quirk_cb, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad 10"), + }, + }, + { + .callback = byt_thinkpad10_quirk_cb, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad Tablet B"), + }, + }, + { + .callback = byt_thinkpad10_quirk_cb, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo Miix 2 10"), + }, + }, + { } +}; static const struct dmi_system_id cht_table[] = { { @@ -424,6 +456,10 @@ static struct sst_acpi_mach cht_surface_mach = { "10EC5640", "cht-bsw-rt5645", "intel/fw_sst_22a8.bin", "cht-bsw", NULL, &chv_platform_data }; +static struct sst_acpi_mach byt_thinkpad_10 = { + "10EC5640", "cht-bsw-rt5672", "intel/fw_sst_0f28.bin", "cht-bsw", NULL, + &byt_rvp_platform_data }; + static struct sst_acpi_mach *cht_quirk(void *arg) { struct sst_acpi_mach *mach = arg; @@ -436,8 +472,21 @@ static struct sst_acpi_mach *cht_quirk(void *arg) return mach; } +static struct sst_acpi_mach *byt_quirk(void *arg) +{ + struct sst_acpi_mach *mach = arg; + + dmi_check_system(byt_table); + + if (cht_machine_id == BYT_THINKPAD_10) + return &byt_thinkpad_10; + else + return mach; +} + + static struct sst_acpi_mach sst_acpi_bytcr[] = { - {"10EC5640", "bytcr_rt5640", "intel/fw_sst_0f28.bin", "bytcr_rt5640", NULL, + {"10EC5640", "bytcr_rt5640", "intel/fw_sst_0f28.bin", "bytcr_rt5640", byt_quirk, &byt_rvp_platform_data }, {"10EC5642", "bytcr_rt5640", "intel/fw_sst_0f28.bin", "bytcr_rt5640", NULL, &byt_rvp_platform_data }, @@ -445,6 +494,23 @@ static struct sst_acpi_mach sst_acpi_bytcr[] = { &byt_rvp_platform_data }, {"10EC5651", "bytcr_rt5651", "intel/fw_sst_0f28.bin", "bytcr_rt5651", NULL, &byt_rvp_platform_data }, + {"DLGS7212", "bytcht_da7213", "intel/fw_sst_0f28.bin", "bytcht_da7213", NULL, + &byt_rvp_platform_data }, + {"DLGS7213", "bytcht_da7213", "intel/fw_sst_0f28.bin", "bytcht_da7213", NULL, + &byt_rvp_platform_data }, + /* some Baytrail platforms rely on RT5645, use CHT machine driver */ + {"10EC5645", "cht-bsw-rt5645", "intel/fw_sst_0f28.bin", "cht-bsw", NULL, + &byt_rvp_platform_data }, + {"10EC5648", "cht-bsw-rt5645", "intel/fw_sst_0f28.bin", "cht-bsw", NULL, + &byt_rvp_platform_data }, +#if IS_ENABLED(CONFIG_SND_SOC_INTEL_BYT_CHT_NOCODEC_MACH) + /* + * This is always last in the table so that it is selected only when + * enabled explicitly and there is no codec-related information in SSDT + */ + {"80860F28", "bytcht_nocodec", "intel/fw_sst_0f28.bin", "bytcht_nocodec", NULL, + &byt_rvp_platform_data }, +#endif {}, }; @@ -458,12 +524,31 @@ static struct sst_acpi_mach sst_acpi_chv[] = { &chv_platform_data }, {"10EC5650", "cht-bsw-rt5645", "intel/fw_sst_22a8.bin", "cht-bsw", NULL, &chv_platform_data }, + {"10EC3270", "cht-bsw-rt5645", "intel/fw_sst_22a8.bin", "cht-bsw", NULL, + &chv_platform_data }, + {"193C9890", "cht-bsw-max98090", "intel/fw_sst_22a8.bin", "cht-bsw", NULL, &chv_platform_data }, + {"DLGS7212", "bytcht_da7213", "intel/fw_sst_22a8.bin", "bytcht_da7213", NULL, + &chv_platform_data }, + {"DLGS7213", "bytcht_da7213", "intel/fw_sst_22a8.bin", "bytcht_da7213", NULL, + &chv_platform_data }, /* some CHT-T platforms rely on RT5640, use Baytrail machine driver */ {"10EC5640", "bytcr_rt5640", "intel/fw_sst_22a8.bin", "bytcr_rt5640", cht_quirk, &chv_platform_data }, - + {"10EC3276", "bytcr_rt5640", "intel/fw_sst_22a8.bin", "bytcr_rt5640", NULL, + &chv_platform_data }, + /* some CHT-T platforms rely on RT5651, use Baytrail machine driver */ + {"10EC5651", "bytcr_rt5651", "intel/fw_sst_22a8.bin", "bytcr_rt5651", NULL, + &chv_platform_data }, +#if IS_ENABLED(CONFIG_SND_SOC_INTEL_BYT_CHT_NOCODEC_MACH) + /* + * This is always last in the table so that it is selected only when + * enabled explicitly and there is no codec-related information in SSDT + */ + {"808622A8", "bytcht_nocodec", "intel/fw_sst_22a8.bin", "bytcht_nocodec", NULL, + &chv_platform_data }, +#endif {}, }; diff --git a/sound/soc/intel/atom/sst/sst_ipc.c b/sound/soc/intel/atom/sst/sst_ipc.c index 374bb61c596d..20b01e02ed8f 100644 --- a/sound/soc/intel/atom/sst/sst_ipc.c +++ b/sound/soc/intel/atom/sst/sst_ipc.c @@ -236,7 +236,9 @@ static void process_fw_init(struct intel_sst_drv *sst_drv_ctx, retval = init->result; goto ret; } - dev_info(sst_drv_ctx->dev, "FW Version %02x.%02x.%02x.%02x\n", + if (memcmp(&sst_drv_ctx->fw_version, &init->fw_version, + sizeof(init->fw_version))) + dev_info(sst_drv_ctx->dev, "FW Version %02x.%02x.%02x.%02x\n", init->fw_version.type, init->fw_version.major, init->fw_version.minor, init->fw_version.build); dev_dbg(sst_drv_ctx->dev, "Build date %s Time %s\n", @@ -260,10 +262,8 @@ static void process_fw_async_msg(struct intel_sst_drv *sst_drv_ctx, u32 data_size, i; void *data_offset; struct stream_info *stream; - union ipc_header_high msg_high; u32 msg_low, pipe_id; - msg_high = msg->mrfld_header.p.header_high; msg_low = msg->mrfld_header.p.header_low_payload; msg_id = ((struct ipc_dsp_hdr *)msg->mailbox_data)->cmd_id; data_offset = (msg->mailbox_data + sizeof(struct ipc_dsp_hdr)); diff --git a/sound/soc/intel/atom/sst/sst_stream.c b/sound/soc/intel/atom/sst/sst_stream.c index 51bdeeecb7c8..83d8dda15233 100644 --- a/sound/soc/intel/atom/sst/sst_stream.c +++ b/sound/soc/intel/atom/sst/sst_stream.c @@ -394,7 +394,6 @@ int sst_free_stream(struct intel_sst_drv *sst_drv_ctx, int str_id) { int retval = 0; struct stream_info *str_info; - struct intel_sst_ops *ops; dev_dbg(sst_drv_ctx->dev, "SST DBG:sst_free_stream for %d\n", str_id); @@ -407,7 +406,6 @@ int sst_free_stream(struct intel_sst_drv *sst_drv_ctx, int str_id) str_info = get_stream_info(sst_drv_ctx, str_id); if (!str_info) return -EINVAL; - ops = sst_drv_ctx->ops; mutex_lock(&str_info->lock); if (str_info->status != STREAM_UN_INIT) { diff --git a/sound/soc/intel/boards/Makefile b/sound/soc/intel/boards/Makefile index 5639f10774e6..56896e09445d 100644 --- a/sound/soc/intel/boards/Makefile +++ b/sound/soc/intel/boards/Makefile @@ -10,6 +10,8 @@ snd-soc-sst-bytcr-rt5651-objs := bytcr_rt5651.o snd-soc-sst-cht-bsw-rt5672-objs := cht_bsw_rt5672.o snd-soc-sst-cht-bsw-rt5645-objs := cht_bsw_rt5645.o snd-soc-sst-cht-bsw-max98090_ti-objs := cht_bsw_max98090_ti.o +snd-soc-sst-byt-cht-da7213-objs := bytcht_da7213.o +snd-soc-sst-byt-cht-nocodec-objs := bytcht_nocodec.o snd-soc-skl_rt286-objs := skl_rt286.o snd-skl_nau88l25_max98357a-objs := skl_nau88l25_max98357a.o snd-soc-skl_nau88l25_ssm4567-objs := skl_nau88l25_ssm4567.o @@ -26,6 +28,8 @@ obj-$(CONFIG_SND_SOC_INTEL_BYTCR_RT5651_MACH) += snd-soc-sst-bytcr-rt5651.o obj-$(CONFIG_SND_SOC_INTEL_CHT_BSW_RT5672_MACH) += snd-soc-sst-cht-bsw-rt5672.o obj-$(CONFIG_SND_SOC_INTEL_CHT_BSW_RT5645_MACH) += snd-soc-sst-cht-bsw-rt5645.o obj-$(CONFIG_SND_SOC_INTEL_CHT_BSW_MAX98090_TI_MACH) += snd-soc-sst-cht-bsw-max98090_ti.o +obj-$(CONFIG_SND_SOC_INTEL_BYT_CHT_DA7213_MACH) += snd-soc-sst-byt-cht-da7213.o +obj-$(CONFIG_SND_SOC_INTEL_BYT_CHT_NOCODEC_MACH) += snd-soc-sst-byt-cht-nocodec.o obj-$(CONFIG_SND_SOC_INTEL_SKL_RT286_MACH) += snd-soc-skl_rt286.o obj-$(CONFIG_SND_SOC_INTEL_SKL_NAU88L25_MAX98357A_MACH) += snd-skl_nau88l25_max98357a.o obj-$(CONFIG_SND_SOC_INTEL_SKL_NAU88L25_SSM4567_MACH) += snd-soc-skl_nau88l25_ssm4567.o diff --git a/sound/soc/intel/boards/bdw-rt5677.c b/sound/soc/intel/boards/bdw-rt5677.c index 53c6b4cbb1e1..14d9693c1641 100644 --- a/sound/soc/intel/boards/bdw-rt5677.c +++ b/sound/soc/intel/boards/bdw-rt5677.c @@ -193,13 +193,12 @@ static int bdw_rt5677_init(struct snd_soc_pcm_runtime *rtd) RT5677_CLK_SEL_I2S1_ASRC); /* Request rt5677 GPIO for headphone amp control */ - bdw_rt5677->gpio_hp_en = devm_gpiod_get_index(codec->dev, - "headphone-enable", 0, 0); + bdw_rt5677->gpio_hp_en = devm_gpiod_get(codec->dev, "headphone-enable", + GPIOD_OUT_LOW); if (IS_ERR(bdw_rt5677->gpio_hp_en)) { dev_err(codec->dev, "Can't find HP_AMP_SHDN_L gpio\n"); return PTR_ERR(bdw_rt5677->gpio_hp_en); } - gpiod_direction_output(bdw_rt5677->gpio_hp_en, 0); /* Create and initialize headphone jack */ if (!snd_soc_card_jack_new(rtd->card, "Headphone Jack", diff --git a/sound/soc/intel/boards/broadwell.c b/sound/soc/intel/boards/broadwell.c index 4d7e9decfa92..6dcbbcefc25b 100644 --- a/sound/soc/intel/boards/broadwell.c +++ b/sound/soc/intel/boards/broadwell.c @@ -269,7 +269,6 @@ static struct snd_soc_card broadwell_rt286 = { static int broadwell_audio_probe(struct platform_device *pdev) { broadwell_rt286.dev = &pdev->dev; - return devm_snd_soc_register_card(&pdev->dev, &broadwell_rt286); } diff --git a/sound/soc/intel/boards/bxt_da7219_max98357a.c b/sound/soc/intel/boards/bxt_da7219_max98357a.c index 1b4330cd2739..3a8c4d954a91 100644 --- a/sound/soc/intel/boards/bxt_da7219_max98357a.c +++ b/sound/soc/intel/boards/bxt_da7219_max98357a.c @@ -33,6 +33,17 @@ #define QUAD_CHANNEL 4 static struct snd_soc_jack broxton_headset; +static struct snd_soc_jack broxton_hdmi[3]; + +struct bxt_hdmi_pcm { + struct list_head head; + struct snd_soc_dai *codec_dai; + int device; +}; + +struct bxt_card_private { + struct list_head hdmi_pcm_list; +}; enum { BXT_DPCM_AUDIO_PB = 0, @@ -44,6 +55,54 @@ enum { BXT_DPCM_AUDIO_HDMI3_PB, }; +static inline struct snd_soc_dai *bxt_get_codec_dai(struct snd_soc_card *card) +{ + struct snd_soc_pcm_runtime *rtd; + + list_for_each_entry(rtd, &card->rtd_list, list) { + + if (!strncmp(rtd->codec_dai->name, BXT_DIALOG_CODEC_DAI, + strlen(BXT_DIALOG_CODEC_DAI))) + return rtd->codec_dai; + } + + return NULL; +} + +static int platform_clock_control(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *k, int event) +{ + int ret = 0; + struct snd_soc_dapm_context *dapm = w->dapm; + struct snd_soc_card *card = dapm->card; + struct snd_soc_dai *codec_dai; + + codec_dai = bxt_get_codec_dai(card); + if (!codec_dai) { + dev_err(card->dev, "Codec dai not found; Unable to set/unset codec pll\n"); + return -EIO; + } + + if (SND_SOC_DAPM_EVENT_OFF(event)) { + ret = snd_soc_dai_set_pll(codec_dai, 0, + DA7219_SYSCLK_MCLK, 0, 0); + if (ret) + dev_err(card->dev, "failed to stop PLL: %d\n", ret); + } else if(SND_SOC_DAPM_EVENT_ON(event)) { + ret = snd_soc_dai_set_sysclk(codec_dai, + DA7219_CLKSRC_MCLK, 19200000, SND_SOC_CLOCK_IN); + if (ret) + dev_err(card->dev, "can't set codec sysclk configuration\n"); + + ret = snd_soc_dai_set_pll(codec_dai, 0, + DA7219_SYSCLK_PLL_SRM, 0, DA7219_PLL_FREQ_OUT_98304); + if (ret) + dev_err(card->dev, "failed to start PLL: %d\n", ret); + } + + return ret; +} + static const struct snd_kcontrol_new broxton_controls[] = { SOC_DAPM_PIN_SWITCH("Headphone Jack"), SOC_DAPM_PIN_SWITCH("Headset Mic"), @@ -58,6 +117,8 @@ static const struct snd_soc_dapm_widget broxton_widgets[] = { SND_SOC_DAPM_SPK("HDMI1", NULL), SND_SOC_DAPM_SPK("HDMI2", NULL), SND_SOC_DAPM_SPK("HDMI3", NULL), + SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0, + platform_clock_control, SND_SOC_DAPM_POST_PMD|SND_SOC_DAPM_PRE_PMU), }; static const struct snd_soc_dapm_route broxton_map[] = { @@ -84,9 +145,9 @@ static const struct snd_soc_dapm_route broxton_map[] = { {"codec0_in", NULL, "ssp1 Rx"}, {"ssp1 Rx", NULL, "Capture"}, - {"HDMI1", NULL, "hif5 Output"}, - {"HDMI2", NULL, "hif6 Output"}, - {"HDMI3", NULL, "hif7 Output"}, + {"HDMI1", NULL, "hif5-0 Output"}, + {"HDMI2", NULL, "hif6-0 Output"}, + {"HDMI2", NULL, "hif7-0 Output"}, {"hifi3", NULL, "iDisp3 Tx"}, {"iDisp3 Tx", NULL, "iDisp3_out"}, @@ -98,6 +159,9 @@ static const struct snd_soc_dapm_route broxton_map[] = { /* DMIC */ {"dmic01_hifi", NULL, "DMIC01 Rx"}, {"DMIC01 Rx", NULL, "DMIC AIF"}, + + { "Headphone Jack", NULL, "Platform Clock" }, + { "Headset Mic", NULL, "Platform Clock" }, }; static int broxton_ssp_fixup(struct snd_soc_pcm_runtime *rtd, @@ -147,9 +211,20 @@ static int broxton_da7219_codec_init(struct snd_soc_pcm_runtime *rtd) static int broxton_hdmi_init(struct snd_soc_pcm_runtime *rtd) { + struct bxt_card_private *ctx = snd_soc_card_get_drvdata(rtd->card); struct snd_soc_dai *dai = rtd->codec_dai; + struct bxt_hdmi_pcm *pcm; + + pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); + if (!pcm) + return -ENOMEM; - return hdac_hdmi_jack_init(dai, BXT_DPCM_AUDIO_HDMI1_PB + dai->id); + pcm->device = BXT_DPCM_AUDIO_HDMI1_PB + dai->id; + pcm->codec_dai = dai; + + list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); + + return 0; } static int broxton_da7219_fe_init(struct snd_soc_pcm_runtime *rtd) @@ -221,49 +296,6 @@ static const struct snd_soc_ops broxton_da7219_fe_ops = { .startup = bxt_fe_startup, }; -static int broxton_da7219_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params) -{ - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->codec_dai; - int ret; - - ret = snd_soc_dai_set_sysclk(codec_dai, - DA7219_CLKSRC_MCLK, 19200000, SND_SOC_CLOCK_IN); - if (ret < 0) - dev_err(codec_dai->dev, "can't set codec sysclk configuration\n"); - - ret = snd_soc_dai_set_pll(codec_dai, 0, - DA7219_SYSCLK_PLL_SRM, 0, DA7219_PLL_FREQ_OUT_98304); - if (ret < 0) { - dev_err(codec_dai->dev, "failed to start PLL: %d\n", ret); - return -EIO; - } - - return ret; -} - -static int broxton_da7219_hw_free(struct snd_pcm_substream *substream) -{ - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->codec_dai; - int ret; - - ret = snd_soc_dai_set_pll(codec_dai, 0, - DA7219_SYSCLK_MCLK, 0, 0); - if (ret < 0) { - dev_err(codec_dai->dev, "failed to stop PLL: %d\n", ret); - return -EIO; - } - - return ret; -} - -static const struct snd_soc_ops broxton_da7219_ops = { - .hw_params = broxton_da7219_hw_params, - .hw_free = broxton_da7219_hw_free, -}; - static int broxton_dmic_fixup(struct snd_soc_pcm_runtime *rtd, struct snd_pcm_hw_params *params) { @@ -357,7 +389,6 @@ static struct snd_soc_dai_link broxton_dais[] = { .platform_name = "0000:00:0e.0", .init = NULL, .dpcm_capture = 1, - .ignore_suspend = 1, .nonatomic = 1, .dynamic = 1, .ops = &broxton_refcap_ops, @@ -446,7 +477,6 @@ static struct snd_soc_dai_link broxton_dais[] = { SND_SOC_DAIFMT_CBS_CFS, .ignore_pmdown_time = 1, .be_hw_params_fixup = broxton_ssp_fixup, - .ops = &broxton_da7219_ops, .dpcm_playback = 1, .dpcm_capture = 1, }, @@ -497,6 +527,40 @@ static struct snd_soc_dai_link broxton_dais[] = { }, }; +#define NAME_SIZE 32 +static int bxt_card_late_probe(struct snd_soc_card *card) +{ + struct bxt_card_private *ctx = snd_soc_card_get_drvdata(card); + struct bxt_hdmi_pcm *pcm; + struct snd_soc_codec *codec = NULL; + int err, i = 0; + char jack_name[NAME_SIZE]; + + list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { + codec = pcm->codec_dai->codec; + snprintf(jack_name, sizeof(jack_name), + "HDMI/DP, pcm=%d Jack", pcm->device); + err = snd_soc_card_jack_new(card, jack_name, + SND_JACK_AVOUT, &broxton_hdmi[i], + NULL, 0); + + if (err) + return err; + + err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device, + &broxton_hdmi[i]); + if (err < 0) + return err; + + i++; + } + + if (!codec) + return -EINVAL; + + return hdac_hdmi_jack_port_init(codec, &card->dapm); +} + /* broxton audio machine driver for SPT + da7219 */ static struct snd_soc_card broxton_audio_card = { .name = "bxtda7219max", @@ -510,11 +574,22 @@ static struct snd_soc_card broxton_audio_card = { .dapm_routes = broxton_map, .num_dapm_routes = ARRAY_SIZE(broxton_map), .fully_routed = true, + .late_probe = bxt_card_late_probe, }; static int broxton_audio_probe(struct platform_device *pdev) { + struct bxt_card_private *ctx; + + ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_ATOMIC); + if (!ctx) + return -ENOMEM; + + INIT_LIST_HEAD(&ctx->hdmi_pcm_list); + broxton_audio_card.dev = &pdev->dev; + snd_soc_card_set_drvdata(&broxton_audio_card, ctx); + return devm_snd_soc_register_card(&pdev->dev, &broxton_audio_card); } diff --git a/sound/soc/intel/boards/bxt_rt298.c b/sound/soc/intel/boards/bxt_rt298.c index 1309405b3808..1a68d043c803 100644 --- a/sound/soc/intel/boards/bxt_rt298.c +++ b/sound/soc/intel/boards/bxt_rt298.c @@ -26,8 +26,19 @@ #include "../../codecs/hdac_hdmi.h" #include "../../codecs/rt298.h" -static struct snd_soc_jack broxton_headset; /* Headset jack detection DAPM pins */ +static struct snd_soc_jack broxton_headset; +static struct snd_soc_jack broxton_hdmi[3]; + +struct bxt_hdmi_pcm { + struct list_head head; + struct snd_soc_dai *codec_dai; + int device; +}; + +struct bxt_rt286_private { + struct list_head hdmi_pcm_list; +}; enum { BXT_DPCM_AUDIO_PB = 0, @@ -82,9 +93,9 @@ static const struct snd_soc_dapm_route broxton_rt298_map[] = { {"DMIC1 Pin", NULL, "DMIC2"}, {"DMic", NULL, "SoC DMIC"}, - {"HDMI1", NULL, "hif5 Output"}, - {"HDMI2", NULL, "hif6 Output"}, - {"HDMI3", NULL, "hif7 Output"}, + {"HDMI1", NULL, "hif5-0 Output"}, + {"HDMI2", NULL, "hif6-0 Output"}, + {"HDMI2", NULL, "hif7-0 Output"}, /* CODEC BE connections */ { "AIF1 Playback", NULL, "ssp5 Tx"}, @@ -139,9 +150,20 @@ static int broxton_rt298_codec_init(struct snd_soc_pcm_runtime *rtd) static int broxton_hdmi_init(struct snd_soc_pcm_runtime *rtd) { + struct bxt_rt286_private *ctx = snd_soc_card_get_drvdata(rtd->card); struct snd_soc_dai *dai = rtd->codec_dai; + struct bxt_hdmi_pcm *pcm; - return hdac_hdmi_jack_init(dai, BXT_DPCM_AUDIO_HDMI1_PB + dai->id); + pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); + if (!pcm) + return -ENOMEM; + + pcm->device = BXT_DPCM_AUDIO_HDMI1_PB + dai->id; + pcm->codec_dai = dai; + + list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); + + return 0; } static int broxton_ssp5_fixup(struct snd_soc_pcm_runtime *rtd, @@ -252,12 +274,15 @@ static int bxt_fe_startup(struct snd_pcm_substream *substream) * on this platform for PCM device we support: * 48Khz * stereo + * 16-bit audio */ runtime->hw.channels_max = 2; snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, &constraints_channels); + runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE; + snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16); snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); @@ -432,6 +457,41 @@ static struct snd_soc_dai_link broxton_rt298_dais[] = { }, }; +#define NAME_SIZE 32 +static int bxt_card_late_probe(struct snd_soc_card *card) +{ + struct bxt_rt286_private *ctx = snd_soc_card_get_drvdata(card); + struct bxt_hdmi_pcm *pcm; + struct snd_soc_codec *codec = NULL; + int err, i = 0; + char jack_name[NAME_SIZE]; + + list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { + codec = pcm->codec_dai->codec; + snprintf(jack_name, sizeof(jack_name), + "HDMI/DP, pcm=%d Jack", pcm->device); + err = snd_soc_card_jack_new(card, jack_name, + SND_JACK_AVOUT, &broxton_hdmi[i], + NULL, 0); + + if (err) + return err; + + err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device, + &broxton_hdmi[i]); + if (err < 0) + return err; + + i++; + } + + if (!codec) + return -EINVAL; + + return hdac_hdmi_jack_port_init(codec, &card->dapm); +} + + /* broxton audio machine driver for SPT + RT298S */ static struct snd_soc_card broxton_rt298 = { .name = "broxton-rt298", @@ -445,11 +505,22 @@ static struct snd_soc_card broxton_rt298 = { .dapm_routes = broxton_rt298_map, .num_dapm_routes = ARRAY_SIZE(broxton_rt298_map), .fully_routed = true, + .late_probe = bxt_card_late_probe, + }; static int broxton_audio_probe(struct platform_device *pdev) { + struct bxt_rt286_private *ctx; + + ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_ATOMIC); + if (!ctx) + return -ENOMEM; + + INIT_LIST_HEAD(&ctx->hdmi_pcm_list); + broxton_rt298.dev = &pdev->dev; + snd_soc_card_set_drvdata(&broxton_rt298, ctx); return devm_snd_soc_register_card(&pdev->dev, &broxton_rt298); } diff --git a/sound/soc/intel/boards/bytcht_da7213.c b/sound/soc/intel/boards/bytcht_da7213.c new file mode 100644 index 000000000000..18873e23f404 --- /dev/null +++ b/sound/soc/intel/boards/bytcht_da7213.c @@ -0,0 +1,283 @@ +/* + * bytcht-da7213.c - ASoc Machine driver for Intel Baytrail and + * Cherrytrail-based platforms, with Dialog DA7213 codec + * + * Copyright (C) 2017 Intel Corporation + * Author: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> + * + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + */ + +#include <linux/module.h> +#include <linux/acpi.h> +#include <linux/platform_device.h> +#include <linux/slab.h> +#include <asm/platform_sst_audio.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/soc.h> +#include "../../codecs/da7213.h" +#include "../atom/sst-atom-controls.h" +#include "../common/sst-acpi.h" + +static const struct snd_kcontrol_new controls[] = { + SOC_DAPM_PIN_SWITCH("Headphone Jack"), + SOC_DAPM_PIN_SWITCH("Headset Mic"), + SOC_DAPM_PIN_SWITCH("Mic"), + SOC_DAPM_PIN_SWITCH("Aux In"), +}; + +static const struct snd_soc_dapm_widget dapm_widgets[] = { + SND_SOC_DAPM_HP("Headphone Jack", NULL), + SND_SOC_DAPM_MIC("Headset Mic", NULL), + SND_SOC_DAPM_MIC("Mic", NULL), + SND_SOC_DAPM_LINE("Aux In", NULL), +}; + +static const struct snd_soc_dapm_route audio_map[] = { + {"Headphone Jack", NULL, "HPL"}, + {"Headphone Jack", NULL, "HPR"}, + + {"AUXL", NULL, "Aux In"}, + {"AUXR", NULL, "Aux In"}, + + /* Assume Mic1 is linked to Headset and Mic2 to on-board mic */ + {"MIC1", NULL, "Headset Mic"}, + {"MIC2", NULL, "Mic"}, + + /* SOC-codec link */ + {"ssp2 Tx", NULL, "codec_out0"}, + {"ssp2 Tx", NULL, "codec_out1"}, + {"codec_in0", NULL, "ssp2 Rx"}, + {"codec_in1", NULL, "ssp2 Rx"}, + + {"Playback", NULL, "ssp2 Tx"}, + {"ssp2 Rx", NULL, "Capture"}, +}; + +static int codec_fixup(struct snd_soc_pcm_runtime *rtd, + struct snd_pcm_hw_params *params) +{ + int ret; + struct snd_interval *rate = hw_param_interval(params, + SNDRV_PCM_HW_PARAM_RATE); + struct snd_interval *channels = hw_param_interval(params, + SNDRV_PCM_HW_PARAM_CHANNELS); + + /* The DSP will convert the FE rate to 48k, stereo, 24bits */ + rate->min = rate->max = 48000; + channels->min = channels->max = 2; + + /* set SSP2 to 24-bit */ + params_set_format(params, SNDRV_PCM_FORMAT_S24_LE); + + /* + * Default mode for SSP configuration is TDM 4 slot, override config + * with explicit setting to I2S 2ch 24-bit. The word length is set with + * dai_set_tdm_slot() since there is no other API exposed + */ + ret = snd_soc_dai_set_fmt(rtd->cpu_dai, + SND_SOC_DAIFMT_I2S | + SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_CBS_CFS); + if (ret < 0) { + dev_err(rtd->dev, "can't set format to I2S, err %d\n", ret); + return ret; + } + + ret = snd_soc_dai_set_tdm_slot(rtd->cpu_dai, 0x3, 0x3, 2, 24); + if (ret < 0) { + dev_err(rtd->dev, "can't set I2S config, err %d\n", ret); + return ret; + } + + return 0; +} + +static int aif1_startup(struct snd_pcm_substream *substream) +{ + return snd_pcm_hw_constraint_single(substream->runtime, + SNDRV_PCM_HW_PARAM_RATE, 48000); +} + +static int aif1_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + int ret; + + ret = snd_soc_dai_set_sysclk(codec_dai, DA7213_CLKSRC_MCLK, + 19200000, SND_SOC_CLOCK_IN); + if (ret < 0) + dev_err(codec_dai->dev, "can't set codec sysclk configuration\n"); + + ret = snd_soc_dai_set_pll(codec_dai, 0, + DA7213_SYSCLK_PLL_SRM, 0, DA7213_PLL_FREQ_OUT_98304000); + if (ret < 0) { + dev_err(codec_dai->dev, "failed to start PLL: %d\n", ret); + return -EIO; + } + + return ret; +} + +static int aif1_hw_free(struct snd_pcm_substream *substream) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + int ret; + + ret = snd_soc_dai_set_pll(codec_dai, 0, + DA7213_SYSCLK_MCLK, 0, 0); + if (ret < 0) { + dev_err(codec_dai->dev, "failed to stop PLL: %d\n", ret); + return -EIO; + } + + return ret; +} + +static const struct snd_soc_ops aif1_ops = { + .startup = aif1_startup, +}; + +static const struct snd_soc_ops ssp2_ops = { + .hw_params = aif1_hw_params, + .hw_free = aif1_hw_free, + +}; + +static struct snd_soc_dai_link dailink[] = { + [MERR_DPCM_AUDIO] = { + .name = "Audio Port", + .stream_name = "Audio", + .cpu_dai_name = "media-cpu-dai", + .codec_dai_name = "snd-soc-dummy-dai", + .codec_name = "snd-soc-dummy", + .platform_name = "sst-mfld-platform", + .nonatomic = true, + .dynamic = 1, + .dpcm_playback = 1, + .dpcm_capture = 1, + .ops = &aif1_ops, + }, + [MERR_DPCM_DEEP_BUFFER] = { + .name = "Deep-Buffer Audio Port", + .stream_name = "Deep-Buffer Audio", + .cpu_dai_name = "deepbuffer-cpu-dai", + .codec_dai_name = "snd-soc-dummy-dai", + .codec_name = "snd-soc-dummy", + .platform_name = "sst-mfld-platform", + .nonatomic = true, + .dynamic = 1, + .dpcm_playback = 1, + .ops = &aif1_ops, + }, + [MERR_DPCM_COMPR] = { + .name = "Compressed Port", + .stream_name = "Compress", + .cpu_dai_name = "compress-cpu-dai", + .codec_dai_name = "snd-soc-dummy-dai", + .codec_name = "snd-soc-dummy", + .platform_name = "sst-mfld-platform", + }, + /* CODEC<->CODEC link */ + /* back ends */ + { + .name = "SSP2-Codec", + .id = 1, + .cpu_dai_name = "ssp2-port", + .platform_name = "sst-mfld-platform", + .no_pcm = 1, + .codec_dai_name = "da7213-hifi", + .codec_name = "i2c-DLGS7213:00", + .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF + | SND_SOC_DAIFMT_CBS_CFS, + .be_hw_params_fixup = codec_fixup, + .nonatomic = true, + .dpcm_playback = 1, + .dpcm_capture = 1, + .ops = &ssp2_ops, + }, +}; + +/* SoC card */ +static struct snd_soc_card bytcht_da7213_card = { + .name = "bytcht-da7213", + .owner = THIS_MODULE, + .dai_link = dailink, + .num_links = ARRAY_SIZE(dailink), + .controls = controls, + .num_controls = ARRAY_SIZE(controls), + .dapm_widgets = dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(dapm_widgets), + .dapm_routes = audio_map, + .num_dapm_routes = ARRAY_SIZE(audio_map), +}; + +static char codec_name[16]; /* i2c-<HID>:00 with HID being 8 chars */ + +static int bytcht_da7213_probe(struct platform_device *pdev) +{ + int ret_val = 0; + int i; + struct snd_soc_card *card; + struct sst_acpi_mach *mach; + const char *i2c_name = NULL; + int dai_index = 0; + + mach = (&pdev->dev)->platform_data; + card = &bytcht_da7213_card; + card->dev = &pdev->dev; + + /* fix index of codec dai */ + dai_index = MERR_DPCM_COMPR + 1; + for (i = 0; i < ARRAY_SIZE(dailink); i++) { + if (!strcmp(dailink[i].codec_name, "i2c-DLGS7213:00")) { + dai_index = i; + break; + } + } + + /* fixup codec name based on HID */ + i2c_name = sst_acpi_find_name_from_hid(mach->id); + if (i2c_name != NULL) { + snprintf(codec_name, sizeof(codec_name), + "%s%s", "i2c-", i2c_name); + dailink[dai_index].codec_name = codec_name; + } + + ret_val = devm_snd_soc_register_card(&pdev->dev, card); + if (ret_val) { + dev_err(&pdev->dev, + "snd_soc_register_card failed %d\n", ret_val); + return ret_val; + } + platform_set_drvdata(pdev, card); + return ret_val; +} + +static struct platform_driver bytcht_da7213_driver = { + .driver = { + .name = "bytcht_da7213", + }, + .probe = bytcht_da7213_probe, +}; +module_platform_driver(bytcht_da7213_driver); + +MODULE_DESCRIPTION("ASoC Intel(R) Baytrail/Cherrytrail+DA7213 Machine driver"); +MODULE_AUTHOR("Pierre-Louis Bossart"); +MODULE_LICENSE("GPL v2"); +MODULE_ALIAS("platform:bytcht_da7213"); diff --git a/sound/soc/intel/boards/bytcht_nocodec.c b/sound/soc/intel/boards/bytcht_nocodec.c new file mode 100644 index 000000000000..89853eeaaf9d --- /dev/null +++ b/sound/soc/intel/boards/bytcht_nocodec.c @@ -0,0 +1,208 @@ +/* + * bytcht_nocodec.c - ASoc Machine driver for MinnowBoard Max and Up + * to make I2S signals observable on the Low-Speed connector. Audio codec + * is not managed by ASoC/DAPM + * + * Copyright (C) 2015-2017 Intel Corp + * + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + */ + +#include <linux/module.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/soc.h> +#include "../atom/sst-atom-controls.h" + +static const struct snd_soc_dapm_widget widgets[] = { + SND_SOC_DAPM_MIC("Mic", NULL), + SND_SOC_DAPM_SPK("Speaker", NULL), +}; + +static const struct snd_kcontrol_new controls[] = { + SOC_DAPM_PIN_SWITCH("Mic"), + SOC_DAPM_PIN_SWITCH("Speaker"), +}; + +static const struct snd_soc_dapm_route audio_map[] = { + {"ssp2 Tx", NULL, "codec_out0"}, + {"ssp2 Tx", NULL, "codec_out1"}, + {"codec_in0", NULL, "ssp2 Rx"}, + {"codec_in1", NULL, "ssp2 Rx"}, + + {"ssp2 Rx", NULL, "Mic"}, + {"Speaker", NULL, "ssp2 Tx"}, +}; + +static int codec_fixup(struct snd_soc_pcm_runtime *rtd, + struct snd_pcm_hw_params *params) +{ + struct snd_interval *rate = hw_param_interval(params, + SNDRV_PCM_HW_PARAM_RATE); + struct snd_interval *channels = hw_param_interval(params, + SNDRV_PCM_HW_PARAM_CHANNELS); + int ret; + + /* The DSP will convert the FE rate to 48k, stereo, 24bits */ + rate->min = rate->max = 48000; + channels->min = channels->max = 2; + + /* set SSP2 to 24-bit */ + params_set_format(params, SNDRV_PCM_FORMAT_S24_LE); + + /* + * Default mode for SSP configuration is TDM 4 slot, override config + * with explicit setting to I2S 2ch 24-bit. The word length is set with + * dai_set_tdm_slot() since there is no other API exposed + */ + ret = snd_soc_dai_set_fmt(rtd->cpu_dai, + SND_SOC_DAIFMT_I2S | + SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_CBS_CFS); + + if (ret < 0) { + dev_err(rtd->dev, "can't set format to I2S, err %d\n", ret); + return ret; + } + + ret = snd_soc_dai_set_tdm_slot(rtd->cpu_dai, 0x3, 0x3, 2, 24); + if (ret < 0) { + dev_err(rtd->dev, "can't set I2S config, err %d\n", ret); + return ret; + } + + return 0; +} + +static unsigned int rates_48000[] = { + 48000, +}; + +static struct snd_pcm_hw_constraint_list constraints_48000 = { + .count = ARRAY_SIZE(rates_48000), + .list = rates_48000, +}; + +static int aif1_startup(struct snd_pcm_substream *substream) +{ + return snd_pcm_hw_constraint_list(substream->runtime, 0, + SNDRV_PCM_HW_PARAM_RATE, + &constraints_48000); +} + +static struct snd_soc_ops aif1_ops = { + .startup = aif1_startup, +}; + +static struct snd_soc_dai_link dais[] = { + [MERR_DPCM_AUDIO] = { + .name = "Audio Port", + .stream_name = "Audio", + .cpu_dai_name = "media-cpu-dai", + .codec_dai_name = "snd-soc-dummy-dai", + .codec_name = "snd-soc-dummy", + .platform_name = "sst-mfld-platform", + .ignore_suspend = 1, + .nonatomic = true, + .dynamic = 1, + .dpcm_playback = 1, + .dpcm_capture = 1, + .ops = &aif1_ops, + }, + [MERR_DPCM_DEEP_BUFFER] = { + .name = "Deep-Buffer Audio Port", + .stream_name = "Deep-Buffer Audio", + .cpu_dai_name = "deepbuffer-cpu-dai", + .codec_dai_name = "snd-soc-dummy-dai", + .codec_name = "snd-soc-dummy", + .platform_name = "sst-mfld-platform", + .ignore_suspend = 1, + .nonatomic = true, + .dynamic = 1, + .dpcm_playback = 1, + .ops = &aif1_ops, + }, + [MERR_DPCM_COMPR] = { + .name = "Compressed Port", + .stream_name = "Compress", + .cpu_dai_name = "compress-cpu-dai", + .codec_dai_name = "snd-soc-dummy-dai", + .codec_name = "snd-soc-dummy", + .platform_name = "sst-mfld-platform", + }, + /* CODEC<->CODEC link */ + /* back ends */ + { + .name = "SSP2-LowSpeed Connector", + .id = 1, + .cpu_dai_name = "ssp2-port", + .platform_name = "sst-mfld-platform", + .no_pcm = 1, + .codec_dai_name = "snd-soc-dummy-dai", + .codec_name = "snd-soc-dummy", + .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF + | SND_SOC_DAIFMT_CBS_CFS, + .be_hw_params_fixup = codec_fixup, + .ignore_suspend = 1, + .nonatomic = true, + .dpcm_playback = 1, + .dpcm_capture = 1, + }, +}; + +/* SoC card */ +static struct snd_soc_card bytcht_nocodec_card = { + .name = "bytcht-nocodec", + .owner = THIS_MODULE, + .dai_link = dais, + .num_links = ARRAY_SIZE(dais), + .dapm_widgets = widgets, + .num_dapm_widgets = ARRAY_SIZE(widgets), + .dapm_routes = audio_map, + .num_dapm_routes = ARRAY_SIZE(audio_map), + .controls = controls, + .num_controls = ARRAY_SIZE(controls), + .fully_routed = true, +}; + +static int snd_bytcht_nocodec_mc_probe(struct platform_device *pdev) +{ + int ret_val = 0; + + /* register the soc card */ + bytcht_nocodec_card.dev = &pdev->dev; + + ret_val = devm_snd_soc_register_card(&pdev->dev, &bytcht_nocodec_card); + + if (ret_val) { + dev_err(&pdev->dev, "devm_snd_soc_register_card failed %d\n", + ret_val); + return ret_val; + } + platform_set_drvdata(pdev, &bytcht_nocodec_card); + return ret_val; +} + +static struct platform_driver snd_bytcht_nocodec_mc_driver = { + .driver = { + .name = "bytcht_nocodec", + }, + .probe = snd_bytcht_nocodec_mc_probe, +}; +module_platform_driver(snd_bytcht_nocodec_mc_driver); + +MODULE_DESCRIPTION("ASoC Intel(R) Baytrail/Cherrytrail Nocodec Machine driver"); +MODULE_AUTHOR("Pierre-Louis Bossart <pierre-louis.bossart at linux.intel.com>"); +MODULE_LICENSE("GPL v2"); +MODULE_ALIAS("platform:bytcht_nocodec"); diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c index 507a86a5eafe..4a76b099a508 100644 --- a/sound/soc/intel/boards/bytcr_rt5640.c +++ b/sound/soc/intel/boards/bytcr_rt5640.c @@ -19,6 +19,7 @@ #include <linux/init.h> #include <linux/module.h> +#include <linux/moduleparam.h> #include <linux/platform_device.h> #include <linux/acpi.h> #include <linux/device.h> @@ -56,35 +57,88 @@ enum { struct byt_rt5640_private { struct clk *mclk; }; +static bool is_bytcr; static unsigned long byt_rt5640_quirk = BYT_RT5640_MCLK_EN; +static unsigned int quirk_override; +module_param_named(quirk, quirk_override, uint, 0444); +MODULE_PARM_DESC(quirk, "Board-specific quirk override"); static void log_quirks(struct device *dev) { - if (BYT_RT5640_MAP(byt_rt5640_quirk) == BYT_RT5640_DMIC1_MAP) - dev_info(dev, "quirk DMIC1_MAP enabled"); - if (BYT_RT5640_MAP(byt_rt5640_quirk) == BYT_RT5640_DMIC2_MAP) - dev_info(dev, "quirk DMIC2_MAP enabled"); - if (BYT_RT5640_MAP(byt_rt5640_quirk) == BYT_RT5640_IN1_MAP) - dev_info(dev, "quirk IN1_MAP enabled"); - if (BYT_RT5640_MAP(byt_rt5640_quirk) == BYT_RT5640_IN3_MAP) - dev_info(dev, "quirk IN3_MAP enabled"); - if (byt_rt5640_quirk & BYT_RT5640_DMIC_EN) - dev_info(dev, "quirk DMIC enabled"); + int map; + bool has_dmic = false; + bool has_mclk = false; + bool has_ssp0 = false; + bool has_ssp0_aif1 = false; + bool has_ssp0_aif2 = false; + bool has_ssp2_aif2 = false; + + map = BYT_RT5640_MAP(byt_rt5640_quirk); + switch (map) { + case BYT_RT5640_DMIC1_MAP: + dev_info(dev, "quirk DMIC1_MAP enabled\n"); + has_dmic = true; + break; + case BYT_RT5640_DMIC2_MAP: + dev_info(dev, "quirk DMIC2_MAP enabled\n"); + has_dmic = true; + break; + case BYT_RT5640_IN1_MAP: + dev_info(dev, "quirk IN1_MAP enabled\n"); + break; + case BYT_RT5640_IN3_MAP: + dev_info(dev, "quirk IN3_MAP enabled\n"); + break; + default: + dev_err(dev, "quirk map 0x%x is not supported, microphone input will not work\n", map); + break; + } + if (byt_rt5640_quirk & BYT_RT5640_DMIC_EN) { + if (has_dmic) + dev_info(dev, "quirk DMIC enabled\n"); + else + dev_err(dev, "quirk DMIC enabled but no DMIC input set, will be ignored\n"); + } if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER) - dev_info(dev, "quirk MONO_SPEAKER enabled"); - if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC) - dev_info(dev, "quirk DIFF_MIC enabled"); - if (byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) - dev_info(dev, "quirk SSP2_AIF2 enabled"); - if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) - dev_info(dev, "quirk SSP0_AIF1 enabled"); - if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2) - dev_info(dev, "quirk SSP0_AIF2 enabled"); - if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) - dev_info(dev, "quirk MCLK_EN enabled"); - if (byt_rt5640_quirk & BYT_RT5640_MCLK_25MHZ) - dev_info(dev, "quirk MCLK_25MHZ enabled"); + dev_info(dev, "quirk MONO_SPEAKER enabled\n"); + if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC) { + if (!has_dmic) + dev_info(dev, "quirk DIFF_MIC enabled\n"); + else + dev_info(dev, "quirk DIFF_MIC enabled but DMIC input selected, will be ignored\n"); + } + if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) { + dev_info(dev, "quirk SSP0_AIF1 enabled\n"); + has_ssp0 = true; + has_ssp0_aif1 = true; + } + if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2) { + dev_info(dev, "quirk SSP0_AIF2 enabled\n"); + has_ssp0 = true; + has_ssp0_aif2 = true; + } + if (byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) { + dev_info(dev, "quirk SSP2_AIF2 enabled\n"); + has_ssp2_aif2 = true; + } + if (is_bytcr && !has_ssp0) + dev_err(dev, "Invalid routing, bytcr detected but no SSP0-based quirk, audio cannot work with SSP2 on bytcr\n"); + if (has_ssp0_aif1 && has_ssp0_aif2) + dev_err(dev, "Invalid routing, SSP0 cannot be connected to both AIF1 and AIF2\n"); + if (has_ssp0 && has_ssp2_aif2) + dev_err(dev, "Invalid routing, cannot have both SSP0 and SSP2 connected to codec\n"); + + if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) { + dev_info(dev, "quirk MCLK_EN enabled\n"); + has_mclk = true; + } + if (byt_rt5640_quirk & BYT_RT5640_MCLK_25MHZ) { + if (has_mclk) + dev_info(dev, "quirk MCLK_25MHZ enabled\n"); + else + dev_err(dev, "quirk MCLK_25MHZ enabled but quirk MCLK not selected, will be ignored\n"); + } } @@ -128,7 +182,7 @@ static int platform_clock_control(struct snd_soc_dapm_widget *w, ret = clk_prepare_enable(priv->mclk); if (ret < 0) { dev_err(card->dev, - "could not configure MCLK state"); + "could not configure MCLK state\n"); return ret; } } @@ -142,7 +196,7 @@ static int platform_clock_control(struct snd_soc_dapm_widget *w, * for Jack detection and button press */ ret = snd_soc_dai_set_sysclk(codec_dai, RT5640_SCLK_S_RCCLK, - 0, + 48000 * 512, SND_SOC_CLOCK_IN); if (!ret) { if ((byt_rt5640_quirk & BYT_RT5640_MCLK_EN) && priv->mclk) @@ -387,6 +441,16 @@ static const struct dmi_system_id byt_rt5640_quirk_table[] = { BYT_RT5640_SSP0_AIF1), }, + { + .callback = byt_rt5640_quirk_cb, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Insyde"), + }, + .driver_data = (unsigned long *)(BYT_RT5640_IN3_MAP | + BYT_RT5640_MCLK_EN | + BYT_RT5640_SSP0_AIF1), + + }, {} }; @@ -546,7 +610,7 @@ static int byt_rt5640_codec_fixup(struct snd_soc_pcm_runtime *rtd, */ ret = snd_soc_dai_set_fmt(rtd->cpu_dai, SND_SOC_DAIFMT_I2S | - SND_SOC_DAIFMT_NB_IF | + SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS ); if (ret < 0) { @@ -572,7 +636,7 @@ static int byt_rt5640_codec_fixup(struct snd_soc_pcm_runtime *rtd, */ ret = snd_soc_dai_set_fmt(rtd->cpu_dai, SND_SOC_DAIFMT_I2S | - SND_SOC_DAIFMT_NB_IF | + SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS ); if (ret < 0) { @@ -611,7 +675,7 @@ static struct snd_soc_dai_link byt_rt5640_dais[] = { .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .platform_name = "sst-mfld-platform", - .ignore_suspend = 1, + .nonatomic = true, .dynamic = 1, .dpcm_playback = 1, .dpcm_capture = 1, @@ -624,7 +688,6 @@ static struct snd_soc_dai_link byt_rt5640_dais[] = { .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .platform_name = "sst-mfld-platform", - .ignore_suspend = 1, .nonatomic = true, .dynamic = 1, .dpcm_playback = 1, @@ -651,6 +714,7 @@ static struct snd_soc_dai_link byt_rt5640_dais[] = { | SND_SOC_DAIFMT_CBS_CFS, .be_hw_params_fixup = byt_rt5640_codec_fixup, .ignore_suspend = 1, + .nonatomic = true, .dpcm_playback = 1, .dpcm_capture = 1, .init = byt_rt5640_init, @@ -700,8 +764,8 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev) int i; int dai_index; struct byt_rt5640_private *priv; - bool is_bytcr = false; + is_bytcr = false; priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_ATOMIC); if (!priv) return -ENOMEM; @@ -796,6 +860,11 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev) /* check quirks before creating card */ dmi_check_system(byt_rt5640_quirk_table); + if (quirk_override) { + dev_info(&pdev->dev, "Overriding quirk 0x%x => 0x%x\n", + (unsigned int)byt_rt5640_quirk, quirk_override); + byt_rt5640_quirk = quirk_override; + } log_quirks(&pdev->dev); if ((byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) || @@ -825,10 +894,20 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev) if ((byt_rt5640_quirk & BYT_RT5640_MCLK_EN) && (is_valleyview())) { priv->mclk = devm_clk_get(&pdev->dev, "pmc_plt_clk_3"); if (IS_ERR(priv->mclk)) { + ret_val = PTR_ERR(priv->mclk); + dev_err(&pdev->dev, - "Failed to get MCLK from pmc_plt_clk_3: %ld\n", - PTR_ERR(priv->mclk)); - return PTR_ERR(priv->mclk); + "Failed to get MCLK from pmc_plt_clk_3: %d\n", + ret_val); + + /* + * Fall back to bit clock usage for -ENOENT (clock not + * available likely due to missing dependencies), bail + * for all other errors, including -EPROBE_DEFER + */ + if (ret_val != -ENOENT) + return ret_val; + byt_rt5640_quirk &= ~BYT_RT5640_MCLK_EN; } } @@ -846,7 +925,6 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev) static struct platform_driver snd_byt_rt5640_mc_driver = { .driver = { .name = "bytcr_rt5640", - .pm = &snd_soc_pm_ops, }, .probe = snd_byt_rt5640_mc_probe, }; diff --git a/sound/soc/intel/boards/bytcr_rt5651.c b/sound/soc/intel/boards/bytcr_rt5651.c index 2d24dc04b597..8164bec63bf1 100644 --- a/sound/soc/intel/boards/bytcr_rt5651.c +++ b/sound/soc/intel/boards/bytcr_rt5651.c @@ -185,7 +185,7 @@ static int byt_rt5651_codec_fixup(struct snd_soc_pcm_runtime *rtd, */ ret = snd_soc_dai_set_fmt(rtd->cpu_dai, SND_SOC_DAIFMT_I2S | - SND_SOC_DAIFMT_NB_IF | + SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS ); @@ -235,7 +235,6 @@ static struct snd_soc_dai_link byt_rt5651_dais[] = { .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .platform_name = "sst-mfld-platform", - .ignore_suspend = 1, .nonatomic = true, .dynamic = 1, .dpcm_playback = 1, @@ -249,7 +248,6 @@ static struct snd_soc_dai_link byt_rt5651_dais[] = { .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .platform_name = "sst-mfld-platform", - .ignore_suspend = 1, .nonatomic = true, .dynamic = 1, .dpcm_playback = 1, @@ -319,7 +317,6 @@ static int snd_byt_rt5651_mc_probe(struct platform_device *pdev) static struct platform_driver snd_byt_rt5651_mc_driver = { .driver = { .name = "bytcr_rt5651", - .pm = &snd_soc_pm_ops, }, .probe = snd_byt_rt5651_mc_probe, }; diff --git a/sound/soc/intel/boards/cht_bsw_rt5645.c b/sound/soc/intel/boards/cht_bsw_rt5645.c index f504a0e18f91..5bcde01d15e6 100644 --- a/sound/soc/intel/boards/cht_bsw_rt5645.c +++ b/sound/soc/intel/boards/cht_bsw_rt5645.c @@ -23,7 +23,11 @@ #include <linux/module.h> #include <linux/acpi.h> #include <linux/platform_device.h> +#include <linux/dmi.h> #include <linux/slab.h> +#include <asm/cpu_device_id.h> +#include <asm/platform_sst_audio.h> +#include <linux/clk.h> #include <sound/pcm.h> #include <sound/pcm_params.h> #include <sound/soc.h> @@ -33,7 +37,8 @@ #include "../common/sst-acpi.h" #define CHT_PLAT_CLK_3_HZ 19200000 -#define CHT_CODEC_DAI "rt5645-aif1" +#define CHT_CODEC_DAI1 "rt5645-aif1" +#define CHT_CODEC_DAI2 "rt5645-aif2" struct cht_acpi_card { char *codec_id; @@ -45,15 +50,36 @@ struct cht_mc_private { struct snd_soc_jack jack; struct cht_acpi_card *acpi_card; char codec_name[16]; + struct clk *mclk; }; +#define CHT_RT5645_MAP(quirk) ((quirk) & 0xff) +#define CHT_RT5645_SSP2_AIF2 BIT(16) /* default is using AIF1 */ +#define CHT_RT5645_SSP0_AIF1 BIT(17) +#define CHT_RT5645_SSP0_AIF2 BIT(18) + +static unsigned long cht_rt5645_quirk = 0; + +static void log_quirks(struct device *dev) +{ + if (cht_rt5645_quirk & CHT_RT5645_SSP2_AIF2) + dev_info(dev, "quirk SSP2_AIF2 enabled"); + if (cht_rt5645_quirk & CHT_RT5645_SSP0_AIF1) + dev_info(dev, "quirk SSP0_AIF1 enabled"); + if (cht_rt5645_quirk & CHT_RT5645_SSP0_AIF2) + dev_info(dev, "quirk SSP0_AIF2 enabled"); +} + static inline struct snd_soc_dai *cht_get_codec_dai(struct snd_soc_card *card) { struct snd_soc_pcm_runtime *rtd; list_for_each_entry(rtd, &card->rtd_list, list) { - if (!strncmp(rtd->codec_dai->name, CHT_CODEC_DAI, - strlen(CHT_CODEC_DAI))) + if (!strncmp(rtd->codec_dai->name, CHT_CODEC_DAI1, + strlen(CHT_CODEC_DAI1))) + return rtd->codec_dai; + if (!strncmp(rtd->codec_dai->name, CHT_CODEC_DAI2, + strlen(CHT_CODEC_DAI2))) return rtd->codec_dai; } return NULL; @@ -65,6 +91,7 @@ static int platform_clock_control(struct snd_soc_dapm_widget *w, struct snd_soc_dapm_context *dapm = w->dapm; struct snd_soc_card *card = dapm->card; struct snd_soc_dai *codec_dai; + struct cht_mc_private *ctx = snd_soc_card_get_drvdata(card); int ret; codec_dai = cht_get_codec_dai(card); @@ -73,19 +100,30 @@ static int platform_clock_control(struct snd_soc_dapm_widget *w, return -EIO; } - if (!SND_SOC_DAPM_EVENT_OFF(event)) - return 0; + if (SND_SOC_DAPM_EVENT_ON(event)) { + if (ctx->mclk) { + ret = clk_prepare_enable(ctx->mclk); + if (ret < 0) { + dev_err(card->dev, + "could not configure MCLK state"); + return ret; + } + } + } else { + /* Set codec sysclk source to its internal clock because codec PLL will + * be off when idle and MCLK will also be off when codec is + * runtime suspended. Codec needs clock for jack detection and button + * press. MCLK is turned off with clock framework or ACPI. + */ + ret = snd_soc_dai_set_sysclk(codec_dai, RT5645_SCLK_S_RCCLK, + 48000 * 512, SND_SOC_CLOCK_IN); + if (ret < 0) { + dev_err(card->dev, "can't set codec sysclk: %d\n", ret); + return ret; + } - /* Set codec sysclk source to its internal clock because codec PLL will - * be off when idle and MCLK will also be off by ACPI when codec is - * runtime suspended. Codec needs clock for jack detection and button - * press. - */ - ret = snd_soc_dai_set_sysclk(codec_dai, RT5645_SCLK_S_RCCLK, - 0, SND_SOC_CLOCK_IN); - if (ret < 0) { - dev_err(card->dev, "can't set codec sysclk: %d\n", ret); - return ret; + if (ctx->mclk) + clk_disable_unprepare(ctx->mclk); } return 0; @@ -97,7 +135,7 @@ static const struct snd_soc_dapm_widget cht_dapm_widgets[] = { SND_SOC_DAPM_MIC("Int Mic", NULL), SND_SOC_DAPM_SPK("Ext Spk", NULL), SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0, - platform_clock_control, SND_SOC_DAPM_POST_PMD), + platform_clock_control, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), }; static const struct snd_soc_dapm_route cht_rt5645_audio_map[] = { @@ -109,12 +147,6 @@ static const struct snd_soc_dapm_route cht_rt5645_audio_map[] = { {"Headphone", NULL, "HPOR"}, {"Ext Spk", NULL, "SPOL"}, {"Ext Spk", NULL, "SPOR"}, - {"AIF1 Playback", NULL, "ssp2 Tx"}, - {"ssp2 Tx", NULL, "codec_out0"}, - {"ssp2 Tx", NULL, "codec_out1"}, - {"codec_in0", NULL, "ssp2 Rx" }, - {"codec_in1", NULL, "ssp2 Rx" }, - {"ssp2 Rx", NULL, "AIF1 Capture"}, {"Headphone", NULL, "Platform Clock"}, {"Headset Mic", NULL, "Platform Clock"}, {"Int Mic", NULL, "Platform Clock"}, @@ -130,16 +162,42 @@ static const struct snd_soc_dapm_route cht_rt5650_audio_map[] = { {"Headphone", NULL, "HPOR"}, {"Ext Spk", NULL, "SPOL"}, {"Ext Spk", NULL, "SPOR"}, + {"Headphone", NULL, "Platform Clock"}, + {"Headset Mic", NULL, "Platform Clock"}, + {"Int Mic", NULL, "Platform Clock"}, + {"Ext Spk", NULL, "Platform Clock"}, +}; + +static const struct snd_soc_dapm_route cht_rt5645_ssp2_aif1_map[] = { {"AIF1 Playback", NULL, "ssp2 Tx"}, {"ssp2 Tx", NULL, "codec_out0"}, {"ssp2 Tx", NULL, "codec_out1"}, {"codec_in0", NULL, "ssp2 Rx" }, {"codec_in1", NULL, "ssp2 Rx" }, {"ssp2 Rx", NULL, "AIF1 Capture"}, - {"Headphone", NULL, "Platform Clock"}, - {"Headset Mic", NULL, "Platform Clock"}, - {"Int Mic", NULL, "Platform Clock"}, - {"Ext Spk", NULL, "Platform Clock"}, +}; + +static const struct snd_soc_dapm_route cht_rt5645_ssp2_aif2_map[] = { + {"AIF2 Playback", NULL, "ssp2 Tx"}, + {"ssp2 Tx", NULL, "codec_out0"}, + {"ssp2 Tx", NULL, "codec_out1"}, + {"codec_in0", NULL, "ssp2 Rx" }, + {"codec_in1", NULL, "ssp2 Rx" }, + {"ssp2 Rx", NULL, "AIF2 Capture"}, +}; + +static const struct snd_soc_dapm_route cht_rt5645_ssp0_aif1_map[] = { + {"AIF1 Playback", NULL, "ssp0 Tx"}, + {"ssp0 Tx", NULL, "modem_out"}, + {"modem_in", NULL, "ssp0 Rx" }, + {"ssp0 Rx", NULL, "AIF1 Capture"}, +}; + +static const struct snd_soc_dapm_route cht_rt5645_ssp0_aif2_map[] = { + {"AIF2 Playback", NULL, "ssp0 Tx"}, + {"ssp0 Tx", NULL, "modem_out"}, + {"modem_in", NULL, "ssp0 Rx" }, + {"ssp0 Rx", NULL, "AIF2 Capture"}, }; static const struct snd_kcontrol_new cht_mc_controls[] = { @@ -185,28 +243,65 @@ static int cht_aif1_hw_params(struct snd_pcm_substream *substream, return 0; } +/* uncomment when we have a real quirk +static int cht_rt5645_quirk_cb(const struct dmi_system_id *id) +{ + cht_rt5645_quirk = (unsigned long)id->driver_data; + return 1; +} +*/ + +static const struct dmi_system_id cht_rt5645_quirk_table[] = { + { + }, +}; + static int cht_codec_init(struct snd_soc_pcm_runtime *runtime) { int ret; int jack_type; struct snd_soc_codec *codec = runtime->codec; - struct snd_soc_dai *codec_dai = runtime->codec_dai; + struct snd_soc_card *card = runtime->card; struct cht_mc_private *ctx = snd_soc_card_get_drvdata(runtime->card); - /* Select clk_i2s1_asrc as ASRC clock source */ - rt5645_sel_asrc_clk_src(codec, - RT5645_DA_STEREO_FILTER | - RT5645_DA_MONO_L_FILTER | - RT5645_DA_MONO_R_FILTER | - RT5645_AD_STEREO_FILTER, - RT5645_CLK_SEL_I2S1_ASRC); + if ((cht_rt5645_quirk & CHT_RT5645_SSP2_AIF2) || + (cht_rt5645_quirk & CHT_RT5645_SSP0_AIF2)) { + /* Select clk_i2s2_asrc as ASRC clock source */ + rt5645_sel_asrc_clk_src(codec, + RT5645_DA_STEREO_FILTER | + RT5645_DA_MONO_L_FILTER | + RT5645_DA_MONO_R_FILTER | + RT5645_AD_STEREO_FILTER, + RT5645_CLK_SEL_I2S2_ASRC); + } else { + /* Select clk_i2s1_asrc as ASRC clock source */ + rt5645_sel_asrc_clk_src(codec, + RT5645_DA_STEREO_FILTER | + RT5645_DA_MONO_L_FILTER | + RT5645_DA_MONO_R_FILTER | + RT5645_AD_STEREO_FILTER, + RT5645_CLK_SEL_I2S1_ASRC); + } - /* TDM 4 slots 24 bit, set Rx & Tx bitmask to 4 active slots */ - ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xF, 0xF, 4, 24); - if (ret < 0) { - dev_err(runtime->dev, "can't set codec TDM slot %d\n", ret); - return ret; + if (cht_rt5645_quirk & CHT_RT5645_SSP2_AIF2) { + ret = snd_soc_dapm_add_routes(&card->dapm, + cht_rt5645_ssp2_aif2_map, + ARRAY_SIZE(cht_rt5645_ssp2_aif2_map)); + } else if (cht_rt5645_quirk & CHT_RT5645_SSP0_AIF1) { + ret = snd_soc_dapm_add_routes(&card->dapm, + cht_rt5645_ssp0_aif1_map, + ARRAY_SIZE(cht_rt5645_ssp0_aif1_map)); + } else if (cht_rt5645_quirk & CHT_RT5645_SSP0_AIF2) { + ret = snd_soc_dapm_add_routes(&card->dapm, + cht_rt5645_ssp0_aif2_map, + ARRAY_SIZE(cht_rt5645_ssp0_aif2_map)); + } else { + ret = snd_soc_dapm_add_routes(&card->dapm, + cht_rt5645_ssp2_aif1_map, + ARRAY_SIZE(cht_rt5645_ssp2_aif1_map)); } + if (ret) + return ret; if (ctx->acpi_card->codec_type == CODEC_TYPE_RT5650) jack_type = SND_JACK_HEADPHONE | SND_JACK_MICROPHONE | @@ -225,12 +320,33 @@ static int cht_codec_init(struct snd_soc_pcm_runtime *runtime) rt5645_set_jack_detect(codec, &ctx->jack, &ctx->jack, &ctx->jack); + if (ctx->mclk) { + /* + * The firmware might enable the clock at + * boot (this information may or may not + * be reflected in the enable clock register). + * To change the rate we must disable the clock + * first to cover these cases. Due to common + * clock framework restrictions that do not allow + * to disable a clock that has not been enabled, + * we need to enable the clock first. + */ + ret = clk_prepare_enable(ctx->mclk); + if (!ret) + clk_disable_unprepare(ctx->mclk); + + ret = clk_set_rate(ctx->mclk, CHT_PLAT_CLK_3_HZ); + + if (ret) + dev_err(runtime->dev, "unable to set MCLK rate\n"); + } return ret; } static int cht_codec_fixup(struct snd_soc_pcm_runtime *rtd, struct snd_pcm_hw_params *params) { + int ret; struct snd_interval *rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE); struct snd_interval *channels = hw_param_interval(params, @@ -240,8 +356,67 @@ static int cht_codec_fixup(struct snd_soc_pcm_runtime *rtd, rate->min = rate->max = 48000; channels->min = channels->max = 2; - /* set SSP2 to 24-bit */ - params_set_format(params, SNDRV_PCM_FORMAT_S24_LE); + if ((cht_rt5645_quirk & CHT_RT5645_SSP0_AIF1) || + (cht_rt5645_quirk & CHT_RT5645_SSP0_AIF2)) { + + /* set SSP0 to 16-bit */ + params_set_format(params, SNDRV_PCM_FORMAT_S16_LE); + + /* + * Default mode for SSP configuration is TDM 4 slot, override config + * with explicit setting to I2S 2ch 16-bit. The word length is set with + * dai_set_tdm_slot() since there is no other API exposed + */ + ret = snd_soc_dai_set_fmt(rtd->cpu_dai, + SND_SOC_DAIFMT_I2S | + SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_CBS_CFS + ); + if (ret < 0) { + dev_err(rtd->dev, "can't set format to I2S, err %d\n", ret); + return ret; + } + + ret = snd_soc_dai_set_fmt(rtd->codec_dai, + SND_SOC_DAIFMT_I2S | + SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_CBS_CFS + ); + if (ret < 0) { + dev_err(rtd->dev, "can't set format to I2S, err %d\n", ret); + return ret; + } + + ret = snd_soc_dai_set_tdm_slot(rtd->cpu_dai, 0x3, 0x3, 2, 16); + if (ret < 0) { + dev_err(rtd->dev, "can't set I2S config, err %d\n", ret); + return ret; + } + + } else { + + /* set SSP2 to 24-bit */ + params_set_format(params, SNDRV_PCM_FORMAT_S24_LE); + + /* + * Default mode for SSP configuration is TDM 4 slot + */ + ret = snd_soc_dai_set_fmt(rtd->codec_dai, + SND_SOC_DAIFMT_DSP_B | + SND_SOC_DAIFMT_IB_NF | + SND_SOC_DAIFMT_CBS_CFS); + if (ret < 0) { + dev_err(rtd->dev, "can't set format to TDM %d\n", ret); + return ret; + } + + /* TDM 4 slots 24 bit, set Rx & Tx bitmask to 4 active slots */ + ret = snd_soc_dai_set_tdm_slot(rtd->codec_dai, 0xF, 0xF, 4, 24); + if (ret < 0) { + dev_err(rtd->dev, "can't set codec TDM slot %d\n", ret); + return ret; + } + } return 0; } @@ -303,8 +478,6 @@ static struct snd_soc_dai_link cht_dailink[] = { .no_pcm = 1, .codec_dai_name = "rt5645-aif1", .codec_name = "i2c-10EC5645:00", - .dai_fmt = SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_IB_NF - | SND_SOC_DAIFMT_CBS_CFS, .init = cht_codec_init, .be_hw_params_fixup = cht_codec_fixup, .nonatomic = true, @@ -344,10 +517,31 @@ static struct snd_soc_card snd_soc_card_chtrt5650 = { static struct cht_acpi_card snd_soc_cards[] = { {"10EC5640", CODEC_TYPE_RT5645, &snd_soc_card_chtrt5645}, {"10EC5645", CODEC_TYPE_RT5645, &snd_soc_card_chtrt5645}, + {"10EC5648", CODEC_TYPE_RT5645, &snd_soc_card_chtrt5645}, + {"10EC3270", CODEC_TYPE_RT5645, &snd_soc_card_chtrt5645}, {"10EC5650", CODEC_TYPE_RT5650, &snd_soc_card_chtrt5650}, }; -static char cht_rt5640_codec_name[16]; /* i2c-<HID>:00 with HID being 8 chars */ +static char cht_rt5645_codec_name[16]; /* i2c-<HID>:00 with HID being 8 chars */ +static char cht_rt5645_codec_aif_name[12]; /* = "rt5645-aif[1|2]" */ +static char cht_rt5645_cpu_dai_name[10]; /* = "ssp[0|2]-port" */ + +static bool is_valleyview(void) +{ + static const struct x86_cpu_id cpu_ids[] = { + { X86_VENDOR_INTEL, 6, 55 }, /* Valleyview, Bay Trail */ + {} + }; + + if (!x86_match_cpu(cpu_ids)) + return false; + return true; +} + +struct acpi_chan_package { /* ACPICA seems to require 64 bit integers */ + u64 aif_value; /* 1: AIF1, 2: AIF2 */ + u64 mclock_value; /* usually 25MHz (0x17d7940), ignored */ +}; static int snd_cht_mc_probe(struct platform_device *pdev) { @@ -358,22 +552,33 @@ static int snd_cht_mc_probe(struct platform_device *pdev) struct sst_acpi_mach *mach; const char *i2c_name = NULL; int dai_index = 0; + bool found = false; + bool is_bytcr = false; drv = devm_kzalloc(&pdev->dev, sizeof(*drv), GFP_ATOMIC); if (!drv) return -ENOMEM; + mach = (&pdev->dev)->platform_data; + for (i = 0; i < ARRAY_SIZE(snd_soc_cards); i++) { - if (acpi_dev_found(snd_soc_cards[i].codec_id)) { + if (acpi_dev_found(snd_soc_cards[i].codec_id) && + (!strncmp(snd_soc_cards[i].codec_id, mach->id, 8))) { dev_dbg(&pdev->dev, "found codec %s\n", snd_soc_cards[i].codec_id); card = snd_soc_cards[i].soc_card; drv->acpi_card = &snd_soc_cards[i]; + found = true; break; } } + + if (!found) { + dev_err(&pdev->dev, "No matching HID found in supported list\n"); + return -ENODEV; + } + card->dev = &pdev->dev; - mach = card->dev->platform_data; sprintf(drv->codec_name, "i2c-%s:00", drv->acpi_card->codec_id); /* set correct codec name */ @@ -386,9 +591,105 @@ static int snd_cht_mc_probe(struct platform_device *pdev) /* fixup codec name based on HID */ i2c_name = sst_acpi_find_name_from_hid(mach->id); if (i2c_name != NULL) { - snprintf(cht_rt5640_codec_name, sizeof(cht_rt5640_codec_name), + snprintf(cht_rt5645_codec_name, sizeof(cht_rt5645_codec_name), "%s%s", "i2c-", i2c_name); - cht_dailink[dai_index].codec_name = cht_rt5640_codec_name; + cht_dailink[dai_index].codec_name = cht_rt5645_codec_name; + } + + /* + * swap SSP0 if bytcr is detected + * (will be overridden if DMI quirk is detected) + */ + if (is_valleyview()) { + struct sst_platform_info *p_info = mach->pdata; + const struct sst_res_info *res_info = p_info->res_info; + + if (res_info->acpi_ipc_irq_index == 0) + is_bytcr = true; + } + + if (is_bytcr) { + /* + * Baytrail CR platforms may have CHAN package in BIOS, try + * to find relevant routing quirk based as done on Windows + * platforms. We have to read the information directly from the + * BIOS, at this stage the card is not created and the links + * with the codec driver/pdata are non-existent + */ + + struct acpi_chan_package chan_package; + + /* format specified: 2 64-bit integers */ + struct acpi_buffer format = {sizeof("NN"), "NN"}; + struct acpi_buffer state = {0, NULL}; + struct sst_acpi_package_context pkg_ctx; + bool pkg_found = false; + + state.length = sizeof(chan_package); + state.pointer = &chan_package; + + pkg_ctx.name = "CHAN"; + pkg_ctx.length = 2; + pkg_ctx.format = &format; + pkg_ctx.state = &state; + pkg_ctx.data_valid = false; + + pkg_found = sst_acpi_find_package_from_hid(mach->id, &pkg_ctx); + if (pkg_found) { + if (chan_package.aif_value == 1) { + dev_info(&pdev->dev, "BIOS Routing: AIF1 connected\n"); + cht_rt5645_quirk |= CHT_RT5645_SSP0_AIF1; + } else if (chan_package.aif_value == 2) { + dev_info(&pdev->dev, "BIOS Routing: AIF2 connected\n"); + cht_rt5645_quirk |= CHT_RT5645_SSP0_AIF2; + } else { + dev_info(&pdev->dev, "BIOS Routing isn't valid, ignored\n"); + pkg_found = false; + } + } + + if (!pkg_found) { + /* no BIOS indications, assume SSP0-AIF2 connection */ + cht_rt5645_quirk |= CHT_RT5645_SSP0_AIF2; + } + } + + /* check quirks before creating card */ + dmi_check_system(cht_rt5645_quirk_table); + log_quirks(&pdev->dev); + + if ((cht_rt5645_quirk & CHT_RT5645_SSP2_AIF2) || + (cht_rt5645_quirk & CHT_RT5645_SSP0_AIF2)) { + + /* fixup codec aif name */ + snprintf(cht_rt5645_codec_aif_name, + sizeof(cht_rt5645_codec_aif_name), + "%s", "rt5645-aif2"); + + cht_dailink[dai_index].codec_dai_name = + cht_rt5645_codec_aif_name; + } + + if ((cht_rt5645_quirk & CHT_RT5645_SSP0_AIF1) || + (cht_rt5645_quirk & CHT_RT5645_SSP0_AIF2)) { + + /* fixup cpu dai name name */ + snprintf(cht_rt5645_cpu_dai_name, + sizeof(cht_rt5645_cpu_dai_name), + "%s", "ssp0-port"); + + cht_dailink[dai_index].cpu_dai_name = + cht_rt5645_cpu_dai_name; + } + + if (is_valleyview()) { + drv->mclk = devm_clk_get(&pdev->dev, "pmc_plt_clk_3"); + if (IS_ERR(drv->mclk)) { + dev_err(&pdev->dev, + "Failed to get MCLK from pmc_plt_clk_3: %ld\n", + PTR_ERR(drv->mclk)); + return PTR_ERR(drv->mclk); + } } snd_soc_card_set_drvdata(card, drv); diff --git a/sound/soc/intel/boards/skl_nau88l25_max98357a.c b/sound/soc/intel/boards/skl_nau88l25_max98357a.c index fddd1cd12f13..3b12bc1fa518 100644 --- a/sound/soc/intel/boards/skl_nau88l25_max98357a.c +++ b/sound/soc/intel/boards/skl_nau88l25_max98357a.c @@ -32,6 +32,7 @@ static struct snd_soc_jack skylake_headset; static struct snd_soc_card skylake_audio_card; static const struct snd_pcm_hw_constraint_list *dmic_constraints; +static struct snd_soc_jack skylake_hdmi[3]; struct skl_hdmi_pcm { struct list_head head; @@ -111,8 +112,8 @@ static const struct snd_soc_dapm_widget skylake_widgets[] = { SND_SOC_DAPM_MIC("Headset Mic", NULL), SND_SOC_DAPM_SPK("Spk", NULL), SND_SOC_DAPM_MIC("SoC DMIC", NULL), - SND_SOC_DAPM_SPK("DP", NULL), - SND_SOC_DAPM_SPK("HDMI", NULL), + SND_SOC_DAPM_SPK("DP1", NULL), + SND_SOC_DAPM_SPK("DP2", NULL), SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0, platform_clock_control, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), @@ -130,9 +131,6 @@ static const struct snd_soc_dapm_route skylake_map[] = { { "MIC", NULL, "Headset Mic" }, { "DMic", NULL, "SoC DMIC" }, - {"HDMI", NULL, "hif5 Output"}, - {"DP", NULL, "hif6 Output"}, - /* CODEC BE connections */ { "HiFi Playback", NULL, "ssp0 Tx" }, { "ssp0 Tx", NULL, "codec0_out" }, @@ -603,19 +601,39 @@ static struct snd_soc_dai_link skylake_dais[] = { }, }; +#define NAME_SIZE 32 static int skylake_card_late_probe(struct snd_soc_card *card) { struct skl_nau8825_private *ctx = snd_soc_card_get_drvdata(card); struct skl_hdmi_pcm *pcm; - int err; + struct snd_soc_codec *codec = NULL; + int err, i = 0; + char jack_name[NAME_SIZE]; list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { - err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device); + codec = pcm->codec_dai->codec; + snprintf(jack_name, sizeof(jack_name), + "HDMI/DP, pcm=%d Jack", pcm->device); + err = snd_soc_card_jack_new(card, jack_name, + SND_JACK_AVOUT, + &skylake_hdmi[i], + NULL, 0); + + if (err) + return err; + + err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device, + &skylake_hdmi[i]); if (err < 0) return err; + + i++; } - return 0; + if (!codec) + return -EINVAL; + + return hdac_hdmi_jack_port_init(codec, &card->dapm); } /* skylake audio machine driver for SPT + NAU88L25 */ diff --git a/sound/soc/intel/boards/skl_nau88l25_ssm4567.c b/sound/soc/intel/boards/skl_nau88l25_ssm4567.c index 8ab865ee0cad..eb7751b0599b 100644 --- a/sound/soc/intel/boards/skl_nau88l25_ssm4567.c +++ b/sound/soc/intel/boards/skl_nau88l25_ssm4567.c @@ -36,6 +36,7 @@ static struct snd_soc_jack skylake_headset; static struct snd_soc_card skylake_audio_card; static const struct snd_pcm_hw_constraint_list *dmic_constraints; +static struct snd_soc_jack skylake_hdmi[3]; struct skl_hdmi_pcm { struct list_head head; @@ -115,8 +116,8 @@ static const struct snd_soc_dapm_widget skylake_widgets[] = { SND_SOC_DAPM_SPK("Left Speaker", NULL), SND_SOC_DAPM_SPK("Right Speaker", NULL), SND_SOC_DAPM_MIC("SoC DMIC", NULL), - SND_SOC_DAPM_SPK("DP", NULL), - SND_SOC_DAPM_SPK("HDMI", NULL), + SND_SOC_DAPM_SPK("DP1", NULL), + SND_SOC_DAPM_SPK("DP2", NULL), SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0, platform_clock_control, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), @@ -135,8 +136,6 @@ static const struct snd_soc_dapm_route skylake_map[] = { {"MIC", NULL, "Headset Mic"}, {"DMic", NULL, "SoC DMIC"}, - {"HDMI", NULL, "hif5 Output"}, - {"DP", NULL, "hif6 Output"}, /* CODEC BE connections */ { "Left Playback", NULL, "ssp0 Tx"}, { "Right Playback", NULL, "ssp0 Tx"}, @@ -653,19 +652,39 @@ static struct snd_soc_dai_link skylake_dais[] = { }, }; +#define NAME_SIZE 32 static int skylake_card_late_probe(struct snd_soc_card *card) { struct skl_nau88125_private *ctx = snd_soc_card_get_drvdata(card); struct skl_hdmi_pcm *pcm; - int err; + struct snd_soc_codec *codec = NULL; + int err, i = 0; + char jack_name[NAME_SIZE]; list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { - err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device); + codec = pcm->codec_dai->codec; + snprintf(jack_name, sizeof(jack_name), + "HDMI/DP, pcm=%d Jack", pcm->device); + err = snd_soc_card_jack_new(card, jack_name, + SND_JACK_AVOUT, + &skylake_hdmi[i], + NULL, 0); + + if (err) + return err; + + err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device, + &skylake_hdmi[i]); if (err < 0) return err; + + i++; } - return 0; + if (!codec) + return -EINVAL; + + return hdac_hdmi_jack_port_init(codec, &card->dapm); } /* skylake audio machine driver for SPT + NAU88L25 */ diff --git a/sound/soc/intel/boards/skl_rt286.c b/sound/soc/intel/boards/skl_rt286.c index dc5c3611a6ff..f5ab7b8d51d1 100644 --- a/sound/soc/intel/boards/skl_rt286.c +++ b/sound/soc/intel/boards/skl_rt286.c @@ -29,6 +29,7 @@ #include "../../codecs/hdac_hdmi.h" static struct snd_soc_jack skylake_headset; +static struct snd_soc_jack skylake_hdmi[3]; struct skl_hdmi_pcm { struct list_head head; @@ -94,10 +95,6 @@ static const struct snd_soc_dapm_route skylake_rt286_map[] = { {"DMIC1 Pin", NULL, "DMIC2"}, {"DMic", NULL, "SoC DMIC"}, - {"HDMI1", NULL, "hif5 Output"}, - {"HDMI2", NULL, "hif6 Output"}, - {"HDMI3", NULL, "hif7 Output"}, - /* CODEC BE connections */ { "AIF1 Playback", NULL, "ssp0 Tx"}, { "ssp0 Tx", NULL, "codec0_out"}, @@ -458,19 +455,38 @@ static struct snd_soc_dai_link skylake_rt286_dais[] = { }, }; +#define NAME_SIZE 32 static int skylake_card_late_probe(struct snd_soc_card *card) { struct skl_rt286_private *ctx = snd_soc_card_get_drvdata(card); struct skl_hdmi_pcm *pcm; - int err; + struct snd_soc_codec *codec = NULL; + int err, i = 0; + char jack_name[NAME_SIZE]; list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { - err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device); + codec = pcm->codec_dai->codec; + snprintf(jack_name, sizeof(jack_name), + "HDMI/DP, pcm=%d Jack", pcm->device); + err = snd_soc_card_jack_new(card, jack_name, + SND_JACK_AVOUT, &skylake_hdmi[i], + NULL, 0); + + if (err) + return err; + + err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device, + &skylake_hdmi[i]); if (err < 0) return err; + + i++; } - return 0; + if (!codec) + return -EINVAL; + + return hdac_hdmi_jack_port_init(codec, &card->dapm); } /* skylake audio machine driver for SPT + RT286S */ diff --git a/sound/soc/intel/common/sst-dsp.c b/sound/soc/intel/common/sst-dsp.c index c00ede4ea4d7..11c0805393ff 100644 --- a/sound/soc/intel/common/sst-dsp.c +++ b/sound/soc/intel/common/sst-dsp.c @@ -252,44 +252,44 @@ void sst_dsp_shim_update_bits_forced(struct sst_dsp *sst, u32 offset, EXPORT_SYMBOL_GPL(sst_dsp_shim_update_bits_forced); int sst_dsp_register_poll(struct sst_dsp *ctx, u32 offset, u32 mask, - u32 target, u32 timeout, char *operation) + u32 target, u32 time, char *operation) { - int time, ret; u32 reg; - bool done = false; + unsigned long timeout; + int k = 0, s = 500; /* - * we will poll for couple of ms using mdelay, if not successful - * then go to longer sleep using usleep_range + * split the loop into sleeps of varying resolution. more accurately, + * the range of wakeups are: + * Phase 1(first 5ms): min sleep 0.5ms; max sleep 1ms. + * Phase 2:( 5ms to 10ms) : min sleep 0.5ms; max sleep 10ms + * (usleep_range (500, 1000) and usleep_range(5000, 10000) are + * both possible in this phase depending on whether k > 10 or not). + * Phase 3: (beyond 10 ms) min sleep 5ms; max sleep 10ms. */ - /* check if set state successful */ - for (time = 0; time < 5; time++) { - if ((sst_dsp_shim_read_unlocked(ctx, offset) & mask) == target) { - done = true; - break; - } - mdelay(1); + timeout = jiffies + msecs_to_jiffies(time); + while (((sst_dsp_shim_read_unlocked(ctx, offset) & mask) != target) + && time_before(jiffies, timeout)) { + k++; + if (k > 10) + s = 5000; + + usleep_range(s, 2*s); } - if (done == false) { - /* sleeping in 10ms steps so adjust timeout value */ - timeout /= 10; + reg = sst_dsp_shim_read_unlocked(ctx, offset); - for (time = 0; time < timeout; time++) { - if ((sst_dsp_shim_read_unlocked(ctx, offset) & mask) == target) - break; + if ((reg & mask) == target) { + dev_dbg(ctx->dev, "FW Poll Status: reg=%#x %s successful\n", + reg, operation); - usleep_range(5000, 10000); - } + return 0; } - reg = sst_dsp_shim_read_unlocked(ctx, offset); - dev_dbg(ctx->dev, "FW Poll Status: reg=%#x %s %s\n", reg, operation, - (time < timeout) ? "successful" : "timedout"); - ret = time < timeout ? 0 : -ETIME; - - return ret; + dev_dbg(ctx->dev, "FW Poll Status: reg=%#x %s timedout\n", + reg, operation); + return -ETIME; } EXPORT_SYMBOL_GPL(sst_dsp_register_poll); diff --git a/sound/soc/intel/haswell/sst-haswell-ipc.c b/sound/soc/intel/haswell/sst-haswell-ipc.c index a3459d1682a6..d33bdaf92c57 100644 --- a/sound/soc/intel/haswell/sst-haswell-ipc.c +++ b/sound/soc/intel/haswell/sst-haswell-ipc.c @@ -2000,10 +2000,8 @@ int sst_hsw_module_set_param(struct sst_hsw *hsw, u32 param_size, char *param) { int ret; - unsigned char *data = NULL; u32 header = 0; u32 payload_size = 0, transfer_parameter_size = 0; - dma_addr_t dma_addr = 0; struct sst_hsw_transfer_parameter *parameter; struct device *dev = hsw->dev; @@ -2047,10 +2045,6 @@ int sst_hsw_module_set_param(struct sst_hsw *hsw, kfree(parameter); - if (data) - dma_free_coherent(hsw->dsp->dma_dev, - param_size, (void *)data, dma_addr); - return ret; } diff --git a/sound/soc/intel/skylake/bxt-sst.c b/sound/soc/intel/skylake/bxt-sst.c index 1f9f33d34000..f5e7dbb1ba39 100644 --- a/sound/soc/intel/skylake/bxt-sst.c +++ b/sound/soc/intel/skylake/bxt-sst.c @@ -23,10 +23,10 @@ #include "../common/sst-dsp.h" #include "../common/sst-dsp-priv.h" #include "skl-sst-ipc.h" -#include "skl-tplg-interface.h" #define BXT_BASEFW_TIMEOUT 3000 -#define BXT_INIT_TIMEOUT 500 +#define BXT_INIT_TIMEOUT 300 +#define BXT_ROM_INIT_TIMEOUT 70 #define BXT_IPC_PURGE_FW 0x01004000 #define BXT_ROM_INIT 0x5 @@ -46,39 +46,27 @@ /* Delay before scheduling D0i3 entry */ #define BXT_D0I3_DELAY 5000 +#define BXT_FW_ROM_INIT_RETRY 3 + static unsigned int bxt_get_errorcode(struct sst_dsp *ctx) { return sst_dsp_shim_read(ctx, BXT_ADSP_ERROR_CODE); } static int -bxt_load_library(struct sst_dsp *ctx, struct skl_dfw_manifest *minfo) +bxt_load_library(struct sst_dsp *ctx, struct skl_lib_info *linfo, int lib_count) { struct snd_dma_buffer dmab; struct skl_sst *skl = ctx->thread_context; - const struct firmware *fw = NULL; struct firmware stripped_fw; int ret = 0, i, dma_id, stream_tag; /* library indices start from 1 to N. 0 represents base FW */ - for (i = 1; i < minfo->lib_count; i++) { - ret = request_firmware(&fw, minfo->lib[i].name, ctx->dev); - if (ret < 0) { - dev_err(ctx->dev, "Request lib %s failed:%d\n", - minfo->lib[i].name, ret); - return ret; - } - - if (skl->is_first_boot) { - ret = snd_skl_parse_uuids(ctx, fw, + for (i = 1; i < lib_count; i++) { + ret = skl_prepare_lib_load(skl, &skl->lib_info[i], &stripped_fw, BXT_ADSP_FW_BIN_HDR_OFFSET, i); - if (ret < 0) - goto load_library_failed; - } - - stripped_fw.data = fw->data; - stripped_fw.size = fw->size; - skl_dsp_strip_extended_manifest(&stripped_fw); + if (ret < 0) + goto load_library_failed; stream_tag = ctx->dsp_ops.prepare(ctx->dev, 0x40, stripped_fw.size, &dmab); @@ -93,21 +81,19 @@ bxt_load_library(struct sst_dsp *ctx, struct skl_dfw_manifest *minfo) memcpy(dmab.area, stripped_fw.data, stripped_fw.size); ctx->dsp_ops.trigger(ctx->dev, true, stream_tag); - ret = skl_sst_ipc_load_library(&skl->ipc, dma_id, i); + ret = skl_sst_ipc_load_library(&skl->ipc, dma_id, i, true); if (ret < 0) dev_err(ctx->dev, "IPC Load Lib for %s fail: %d\n", - minfo->lib[i].name, ret); + linfo[i].name, ret); ctx->dsp_ops.trigger(ctx->dev, false, stream_tag); ctx->dsp_ops.cleanup(ctx->dev, &dmab, stream_tag); - release_firmware(fw); - fw = NULL; } return ret; load_library_failed: - release_firmware(fw); + skl_release_library(linfo, lib_count); return ret; } @@ -119,8 +105,7 @@ load_library_failed: static int sst_bxt_prepare_fw(struct sst_dsp *ctx, const void *fwdata, u32 fwsize) { - int stream_tag, ret, i; - u32 reg; + int stream_tag, ret; stream_tag = ctx->dsp_ops.prepare(ctx->dev, 0x40, fwsize, &ctx->dmab); if (stream_tag <= 0) { @@ -153,23 +138,13 @@ static int sst_bxt_prepare_fw(struct sst_dsp *ctx, } /* Step 4: Wait for DONE Bit */ - for (i = BXT_INIT_TIMEOUT; i > 0; --i) { - reg = sst_dsp_shim_read(ctx, SKL_ADSP_REG_HIPCIE); - - if (reg & SKL_ADSP_REG_HIPCIE_DONE) { - sst_dsp_shim_update_bits_forced(ctx, - SKL_ADSP_REG_HIPCIE, + ret = sst_dsp_register_poll(ctx, SKL_ADSP_REG_HIPCIE, SKL_ADSP_REG_HIPCIE_DONE, - SKL_ADSP_REG_HIPCIE_DONE); - break; - } - mdelay(1); - } - if (!i) { - dev_info(ctx->dev, "Waiting for HIPCIE done, reg: 0x%x\n", reg); - sst_dsp_shim_update_bits(ctx, SKL_ADSP_REG_HIPCIE, - SKL_ADSP_REG_HIPCIE_DONE, - SKL_ADSP_REG_HIPCIE_DONE); + SKL_ADSP_REG_HIPCIE_DONE, + BXT_INIT_TIMEOUT, "HIPCIE Done"); + if (ret < 0) { + dev_err(ctx->dev, "Timeout for Purge Request%d\n", ret); + goto base_fw_load_failed; } /* Step 5: power down core1 */ @@ -184,19 +159,10 @@ static int sst_bxt_prepare_fw(struct sst_dsp *ctx, skl_ipc_op_int_enable(ctx); /* Step 7: Wait for ROM init */ - for (i = BXT_INIT_TIMEOUT; i > 0; --i) { - if (SKL_FW_INIT == - (sst_dsp_shim_read(ctx, BXT_ADSP_FW_STATUS) & - SKL_FW_STS_MASK)) { - - dev_info(ctx->dev, "ROM loaded, continue FW loading\n"); - break; - } - mdelay(1); - } - if (!i) { - dev_err(ctx->dev, "Timeout for ROM init, HIPCIE: 0x%x\n", reg); - ret = -EIO; + ret = sst_dsp_register_poll(ctx, BXT_ADSP_FW_STATUS, SKL_FW_STS_MASK, + SKL_FW_INIT, BXT_ROM_INIT_TIMEOUT, "ROM Load"); + if (ret < 0) { + dev_err(ctx->dev, "Timeout for ROM init, ret:%d\n", ret); goto base_fw_load_failed; } @@ -227,18 +193,16 @@ static int bxt_load_base_firmware(struct sst_dsp *ctx) { struct firmware stripped_fw; struct skl_sst *skl = ctx->thread_context; - int ret; + int ret, i; - ret = request_firmware(&ctx->fw, ctx->fw_name, ctx->dev); - if (ret < 0) { - dev_err(ctx->dev, "Request firmware failed %d\n", ret); - goto sst_load_base_firmware_failed; + if (ctx->fw == NULL) { + ret = request_firmware(&ctx->fw, ctx->fw_name, ctx->dev); + if (ret < 0) { + dev_err(ctx->dev, "Request firmware failed %d\n", ret); + return ret; + } } - /* check for extended manifest */ - if (ctx->fw == NULL) - goto sst_load_base_firmware_failed; - /* prase uuids on first boot */ if (skl->is_first_boot) { ret = snd_skl_parse_uuids(ctx, ctx->fw, BXT_ADSP_FW_BIN_HDR_OFFSET, 0); @@ -250,18 +214,20 @@ static int bxt_load_base_firmware(struct sst_dsp *ctx) stripped_fw.size = ctx->fw->size; skl_dsp_strip_extended_manifest(&stripped_fw); - ret = sst_bxt_prepare_fw(ctx, stripped_fw.data, stripped_fw.size); - /* Retry Enabling core and ROM load. Retry seemed to help */ - if (ret < 0) { + + for (i = 0; i < BXT_FW_ROM_INIT_RETRY; i++) { ret = sst_bxt_prepare_fw(ctx, stripped_fw.data, stripped_fw.size); - if (ret < 0) { - dev_err(ctx->dev, "Error code=0x%x: FW status=0x%x\n", + if (ret == 0) + break; + } + + if (ret < 0) { + dev_err(ctx->dev, "Error code=0x%x: FW status=0x%x\n", sst_dsp_shim_read(ctx, BXT_ADSP_ERROR_CODE), sst_dsp_shim_read(ctx, BXT_ADSP_FW_STATUS)); - dev_err(ctx->dev, "Core En/ROM load fail:%d\n", ret); - goto sst_load_base_firmware_failed; - } + dev_err(ctx->dev, "Core En/ROM load fail:%d\n", ret); + goto sst_load_base_firmware_failed; } ret = sst_transfer_fw_host_dma(ctx); @@ -286,8 +252,11 @@ static int bxt_load_base_firmware(struct sst_dsp *ctx) } } + return ret; + sst_load_base_firmware_failed: release_firmware(ctx->fw); + ctx->fw = NULL; return ret; } @@ -432,7 +401,6 @@ static int bxt_set_dsp_D0(struct sst_dsp *ctx, unsigned int core_id) int ret; struct skl_ipc_dxstate_info dx; unsigned int core_mask = SKL_DSP_CORE_MASK(core_id); - struct skl_dfw_manifest *minfo = &skl->manifest; if (skl->fw_loaded == false) { skl->boot_complete = false; @@ -442,13 +410,15 @@ static int bxt_set_dsp_D0(struct sst_dsp *ctx, unsigned int core_id) return ret; } - if (minfo->lib_count > 1) { - ret = bxt_load_library(ctx, minfo); + if (skl->lib_count > 1) { + ret = bxt_load_library(ctx, skl->lib_info, + skl->lib_count); if (ret < 0) { dev_err(ctx->dev, "reload libs failed: %d\n", ret); return ret; } } + skl->cores.state[core_id] = SKL_DSP_RUNNING; return ret; } @@ -535,11 +505,22 @@ static int bxt_set_dsp_D3(struct sst_dsp *ctx, unsigned int core_id) ret = skl_ipc_set_dx(&skl->ipc, BXT_INSTANCE_ID, BXT_BASE_FW_MODULE_ID, &dx); - if (ret < 0) + if (ret < 0) { dev_err(ctx->dev, "Failed to set DSP to D3:core id = %d;Continue reset\n", core_id); + /* + * In case of D3 failure, re-download the firmware, so set + * fw_loaded to false. + */ + skl->fw_loaded = false; + } + if (core_id == SKL_DSP_CORE0_ID) { + /* disable Interrupt */ + skl_ipc_op_int_disable(ctx); + skl_ipc_int_disable(ctx); + } ret = skl_dsp_disable_core(ctx, core_mask); if (ret < 0) { dev_err(ctx->dev, "Failed to disable core %d\n", ret); @@ -581,23 +562,14 @@ int bxt_sst_dsp_init(struct device *dev, void __iomem *mmio_base, int irq, struct sst_dsp *sst; int ret; - skl = devm_kzalloc(dev, sizeof(*skl), GFP_KERNEL); - if (skl == NULL) - return -ENOMEM; - - skl->dev = dev; - skl_dev.thread_context = skl; - INIT_LIST_HEAD(&skl->uuid_list); - - skl->dsp = skl_dsp_ctx_init(dev, &skl_dev, irq); - if (!skl->dsp) { - dev_err(skl->dev, "skl_dsp_ctx_init failed\n"); - return -ENODEV; + ret = skl_sst_ctx_init(dev, irq, fw_name, dsp_ops, dsp, &skl_dev); + if (ret < 0) { + dev_err(dev, "%s: no device\n", __func__); + return ret; } + skl = *dsp; sst = skl->dsp; - sst->fw_name = fw_name; - sst->dsp_ops = dsp_ops; sst->fw_ops = bxt_fw_ops; sst->addr.lpe = mmio_base; sst->addr.shim = mmio_base; @@ -605,24 +577,15 @@ int bxt_sst_dsp_init(struct device *dev, void __iomem *mmio_base, int irq, sst_dsp_mailbox_init(sst, (BXT_ADSP_SRAM0_BASE + SKL_ADSP_W0_STAT_SZ), SKL_ADSP_W0_UP_SZ, BXT_ADSP_SRAM1_BASE, SKL_ADSP_W1_SZ); - INIT_LIST_HEAD(&sst->module_list); - ret = skl_ipc_init(dev, skl); - if (ret) - return ret; - /* set the D0i3 check */ skl->ipc.ops.check_dsp_lp_on = skl_ipc_check_D0i0; skl->cores.count = 2; skl->boot_complete = false; init_waitqueue_head(&skl->boot_wait); - skl->is_first_boot = true; INIT_DELAYED_WORK(&skl->d0i3.work, bxt_set_dsp_D0i3); skl->d0i3.state = SKL_DSP_D0I3_NONE; - if (dsp) - *dsp = skl; - return 0; } EXPORT_SYMBOL_GPL(bxt_sst_dsp_init); @@ -640,8 +603,9 @@ int bxt_sst_init_fw(struct device *dev, struct skl_sst *ctx) skl_dsp_init_core_state(sst); - if (ctx->manifest.lib_count > 1) { - ret = sst->fw_ops.load_library(sst, &ctx->manifest); + if (ctx->lib_count > 1) { + ret = sst->fw_ops.load_library(sst, ctx->lib_info, + ctx->lib_count); if (ret < 0) { dev_err(dev, "Load Library failed : %x\n", ret); return ret; @@ -655,6 +619,10 @@ EXPORT_SYMBOL_GPL(bxt_sst_init_fw); void bxt_sst_dsp_cleanup(struct device *dev, struct skl_sst *ctx) { + + skl_release_library(ctx->lib_info, ctx->lib_count); + if (ctx->dsp->fw) + release_firmware(ctx->dsp->fw); skl_freeup_uuid_list(ctx); skl_ipc_free(&ctx->ipc); ctx->dsp->cl_dev.ops.cl_cleanup_controller(ctx->dsp); diff --git a/sound/soc/intel/skylake/skl-messages.c b/sound/soc/intel/skylake/skl-messages.c index e79cbcf6e462..ab1adc0c9cc3 100644 --- a/sound/soc/intel/skylake/skl-messages.c +++ b/sound/soc/intel/skylake/skl-messages.c @@ -58,7 +58,7 @@ static int skl_free_dma_buf(struct device *dev, struct snd_dma_buffer *dmab) #define NOTIFICATION_MASK 0xf /* disable notfication for underruns/overruns from firmware module */ -static void skl_dsp_enable_notification(struct skl_sst *ctx, bool enable) +void skl_dsp_enable_notification(struct skl_sst *ctx, bool enable) { struct notification_mask mask; struct skl_ipc_large_config_msg msg = {0}; @@ -209,7 +209,7 @@ static const struct skl_dsp_ops dsp_ops[] = { { .id = 0x9d71, .loader_ops = skl_get_loader_ops, - .init = skl_sst_dsp_init, + .init = kbl_sst_dsp_init, .init_fw = skl_sst_init_fw, .cleanup = skl_sst_dsp_cleanup }, @@ -220,6 +220,13 @@ static const struct skl_dsp_ops dsp_ops[] = { .init_fw = bxt_sst_init_fw, .cleanup = bxt_sst_dsp_cleanup }, + { + .id = 0x3198, + .loader_ops = bxt_get_loader_ops, + .init = bxt_sst_dsp_init, + .init_fw = bxt_sst_init_fw, + .cleanup = bxt_sst_dsp_cleanup + }, }; const struct skl_dsp_ops *skl_get_dsp_ops(int pci_id) @@ -267,6 +274,7 @@ int skl_init_dsp(struct skl *skl) if (ret < 0) return ret; + skl->skl_sst->dsp_ops = ops; dev_dbg(bus->dev, "dsp registration status=%d\n", ret); return ret; @@ -277,16 +285,11 @@ int skl_free_dsp(struct skl *skl) struct hdac_ext_bus *ebus = &skl->ebus; struct hdac_bus *bus = ebus_to_hbus(ebus); struct skl_sst *ctx = skl->skl_sst; - const struct skl_dsp_ops *ops; /* disable ppcap interrupt */ snd_hdac_ext_bus_ppcap_int_enable(&skl->ebus, false); - ops = skl_get_dsp_ops(skl->pci->device); - if (!ops) - return -EIO; - - ops->cleanup(bus->dev, ctx); + ctx->dsp_ops->cleanup(bus->dev, ctx); if (ctx->dsp->addr.lpe) iounmap(ctx->dsp->addr.lpe); @@ -859,7 +862,7 @@ static void skl_clear_module_state(struct skl_module_pin *mpin, int max, } if (!found) - mcfg->m_state = SKL_MODULE_UNINIT; + mcfg->m_state = SKL_MODULE_INIT_DONE; return; } @@ -1091,7 +1094,7 @@ int skl_delete_pipe(struct skl_sst *ctx, struct skl_pipe *pipe) dev_dbg(ctx->dev, "%s: pipe = %d\n", __func__, pipe->ppl_id); /* If pipe is started, do stop the pipe in FW. */ - if (pipe->state > SKL_PIPE_STARTED) { + if (pipe->state >= SKL_PIPE_STARTED) { ret = skl_set_pipe_state(ctx, pipe, PPL_PAUSED); if (ret < 0) { dev_err(ctx->dev, "Failed to stop pipeline\n"); diff --git a/sound/soc/intel/skylake/skl-nhlt.c b/sound/soc/intel/skylake/skl-nhlt.c index 3f8e6f0b7eb5..e3f06672fd6d 100644 --- a/sound/soc/intel/skylake/skl-nhlt.c +++ b/sound/soc/intel/skylake/skl-nhlt.c @@ -24,8 +24,6 @@ static u8 OSC_UUID[16] = {0x6E, 0x88, 0x9F, 0xA6, 0xEB, 0x6C, 0x94, 0x45, 0xA4, 0x1F, 0x7B, 0x5D, 0xCE, 0x24, 0xC5, 0x53}; -#define DSDT_NHLT_PATH "\\_SB.PCI0.HDAS" - struct nhlt_acpi_table *skl_nhlt_init(struct device *dev) { acpi_handle handle; @@ -33,8 +31,9 @@ struct nhlt_acpi_table *skl_nhlt_init(struct device *dev) struct nhlt_resource_desc *nhlt_ptr = NULL; struct nhlt_acpi_table *nhlt_table = NULL; - if (ACPI_FAILURE(acpi_get_handle(NULL, DSDT_NHLT_PATH, &handle))) { - dev_err(dev, "Requested NHLT device not found\n"); + handle = ACPI_HANDLE(dev); + if (!handle) { + dev_err(dev, "Didn't find ACPI_HANDLE\n"); return NULL; } @@ -102,14 +101,16 @@ static void dump_config(struct device *dev, u32 instance_id, u8 linktype, } static bool skl_check_ep_match(struct device *dev, struct nhlt_endpoint *epnt, - u32 instance_id, u8 link_type, u8 dirn) + u32 instance_id, u8 link_type, u8 dirn, u8 dev_type) { - dev_dbg(dev, "vbus_id=%d link_type=%d dir=%d\n", - epnt->virtual_bus_id, epnt->linktype, epnt->direction); + dev_dbg(dev, "vbus_id=%d link_type=%d dir=%d dev_type = %d\n", + epnt->virtual_bus_id, epnt->linktype, + epnt->direction, epnt->device_type); if ((epnt->virtual_bus_id == instance_id) && (epnt->linktype == link_type) && - (epnt->direction == dirn)) + (epnt->direction == dirn) && + (epnt->device_type == dev_type)) return true; else return false; @@ -117,7 +118,8 @@ static bool skl_check_ep_match(struct device *dev, struct nhlt_endpoint *epnt, struct nhlt_specific_cfg *skl_get_ep_blob(struct skl *skl, u32 instance, u8 link_type, - u8 s_fmt, u8 num_ch, u32 s_rate, u8 dirn) + u8 s_fmt, u8 num_ch, u32 s_rate, + u8 dirn, u8 dev_type) { struct nhlt_fmt *fmt; struct nhlt_endpoint *epnt; @@ -135,7 +137,8 @@ struct nhlt_specific_cfg dev_dbg(dev, "endpoint count =%d\n", nhlt->endpoint_count); for (j = 0; j < nhlt->endpoint_count; j++) { - if (skl_check_ep_match(dev, epnt, instance, link_type, dirn)) { + if (skl_check_ep_match(dev, epnt, instance, link_type, + dirn, dev_type)) { fmt = (struct nhlt_fmt *)(epnt->config.caps + epnt->config.size); sp_config = skl_get_specific_cfg(dev, fmt, num_ch, @@ -189,9 +192,9 @@ int skl_get_dmic_geo(struct skl *skl) return dmic_geo; } -static void skl_nhlt_trim_space(struct skl *skl) +static void skl_nhlt_trim_space(char *trim) { - char *s = skl->tplg_name; + char *s = trim; int cnt; int i; @@ -218,7 +221,43 @@ int skl_nhlt_update_topology_bin(struct skl *skl) skl->pci_id, nhlt->header.oem_id, nhlt->header.oem_table_id, nhlt->header.oem_revision, "-tplg.bin"); - skl_nhlt_trim_space(skl); + skl_nhlt_trim_space(skl->tplg_name); + + return 0; +} + +static ssize_t skl_nhlt_platform_id_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct pci_dev *pci = to_pci_dev(dev); + struct hdac_ext_bus *ebus = pci_get_drvdata(pci); + struct skl *skl = ebus_to_skl(ebus); + struct nhlt_acpi_table *nhlt = (struct nhlt_acpi_table *)skl->nhlt; + char platform_id[32]; + + sprintf(platform_id, "%x-%.6s-%.8s-%d", skl->pci_id, + nhlt->header.oem_id, nhlt->header.oem_table_id, + nhlt->header.oem_revision); + + skl_nhlt_trim_space(platform_id); + return sprintf(buf, "%s\n", platform_id); +} + +static DEVICE_ATTR(platform_id, 0444, skl_nhlt_platform_id_show, NULL); + +int skl_nhlt_create_sysfs(struct skl *skl) +{ + struct device *dev = &skl->pci->dev; + + if (sysfs_create_file(&dev->kobj, &dev_attr_platform_id.attr)) + dev_warn(dev, "Error creating sysfs entry\n"); return 0; } + +void skl_nhlt_remove_sysfs(struct skl *skl) +{ + struct device *dev = &skl->pci->dev; + + sysfs_remove_file(&dev->kobj, &dev_attr_platform_id.attr); +} diff --git a/sound/soc/intel/skylake/skl-pcm.c b/sound/soc/intel/skylake/skl-pcm.c index 84b5101e6ca6..e91bbcffc856 100644 --- a/sound/soc/intel/skylake/skl-pcm.c +++ b/sound/soc/intel/skylake/skl-pcm.c @@ -21,6 +21,7 @@ #include <linux/pci.h> #include <linux/pm_runtime.h> +#include <linux/delay.h> #include <sound/pcm_params.h> #include <sound/soc.h> #include "skl.h" @@ -137,6 +138,80 @@ static void skl_set_suspend_active(struct snd_pcm_substream *substream, skl->supend_active--; } +int skl_pcm_host_dma_prepare(struct device *dev, struct skl_pipe_params *params) +{ + struct hdac_ext_bus *ebus = dev_get_drvdata(dev); + struct hdac_bus *bus = ebus_to_hbus(ebus); + unsigned int format_val; + struct hdac_stream *hstream; + struct hdac_ext_stream *stream; + int err; + + hstream = snd_hdac_get_stream(bus, params->stream, + params->host_dma_id + 1); + if (!hstream) + return -EINVAL; + + stream = stream_to_hdac_ext_stream(hstream); + snd_hdac_ext_stream_decouple(ebus, stream, true); + + format_val = snd_hdac_calc_stream_format(params->s_freq, + params->ch, params->format, params->host_bps, 0); + + dev_dbg(dev, "format_val=%d, rate=%d, ch=%d, format=%d\n", + format_val, params->s_freq, params->ch, params->format); + + snd_hdac_stream_reset(hdac_stream(stream)); + err = snd_hdac_stream_set_params(hdac_stream(stream), format_val); + if (err < 0) + return err; + + err = snd_hdac_stream_setup(hdac_stream(stream)); + if (err < 0) + return err; + + hdac_stream(stream)->prepared = 1; + + return 0; +} + +int skl_pcm_link_dma_prepare(struct device *dev, struct skl_pipe_params *params) +{ + struct hdac_ext_bus *ebus = dev_get_drvdata(dev); + struct hdac_bus *bus = ebus_to_hbus(ebus); + unsigned int format_val; + struct hdac_stream *hstream; + struct hdac_ext_stream *stream; + struct hdac_ext_link *link; + + hstream = snd_hdac_get_stream(bus, params->stream, + params->link_dma_id + 1); + if (!hstream) + return -EINVAL; + + stream = stream_to_hdac_ext_stream(hstream); + snd_hdac_ext_stream_decouple(ebus, stream, true); + format_val = snd_hdac_calc_stream_format(params->s_freq, params->ch, + params->format, params->link_bps, 0); + + dev_dbg(dev, "format_val=%d, rate=%d, ch=%d, format=%d\n", + format_val, params->s_freq, params->ch, params->format); + + snd_hdac_ext_link_stream_reset(stream); + + snd_hdac_ext_link_stream_setup(stream, format_val); + + list_for_each_entry(link, &ebus->hlink_list, list) { + if (link->index == params->link_index) + snd_hdac_ext_link_set_stream_id(link, + hstream->stream_tag); + } + + stream->link_prepared = 1; + + return 0; +} + static int skl_pcm_open(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { @@ -180,88 +255,30 @@ static int skl_pcm_open(struct snd_pcm_substream *substream, snd_pcm_set_sync(substream); mconfig = skl_tplg_fe_get_cpr_module(dai, substream->stream); + if (!mconfig) + return -EINVAL; + skl_tplg_d0i3_get(skl, mconfig->d0i3_caps); return 0; } -static int skl_get_format(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) -{ - struct snd_soc_pcm_runtime *rtd = snd_pcm_substream_chip(substream); - struct skl_dma_params *dma_params; - struct hdac_ext_bus *ebus = dev_get_drvdata(dai->dev); - int format_val = 0; - - if ((ebus_to_hbus(ebus))->ppcap) { - struct snd_pcm_runtime *runtime = substream->runtime; - - format_val = snd_hdac_calc_stream_format(runtime->rate, - runtime->channels, - runtime->format, - 32, 0); - } else { - struct snd_soc_dai *codec_dai = rtd->codec_dai; - - dma_params = snd_soc_dai_get_dma_data(codec_dai, substream); - if (dma_params) - format_val = dma_params->format; - } - - return format_val; -} - -static int skl_be_prepare(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) -{ - struct skl *skl = get_skl_ctx(dai->dev); - struct skl_sst *ctx = skl->skl_sst; - struct skl_module_cfg *mconfig; - - if (dai->playback_widget->power || dai->capture_widget->power) - return 0; - - mconfig = skl_tplg_be_get_cpr_module(dai, substream->stream); - if (mconfig == NULL) - return -EINVAL; - - return skl_dsp_set_dma_control(ctx, mconfig); -} - static int skl_pcm_prepare(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { - struct hdac_ext_stream *stream = get_hdac_ext_stream(substream); struct skl *skl = get_skl_ctx(dai->dev); - unsigned int format_val; - int err; struct skl_module_cfg *mconfig; dev_dbg(dai->dev, "%s: %s\n", __func__, dai->name); mconfig = skl_tplg_fe_get_cpr_module(dai, substream->stream); - format_val = skl_get_format(substream, dai); - dev_dbg(dai->dev, "stream_tag=%d formatvalue=%d\n", - hdac_stream(stream)->stream_tag, format_val); - snd_hdac_stream_reset(hdac_stream(stream)); - /* In case of XRUN recovery, reset the FW pipe to clean state */ if (mconfig && (substream->runtime->status->state == SNDRV_PCM_STATE_XRUN)) skl_reset_pipe(skl->skl_sst, mconfig->pipe); - err = snd_hdac_stream_set_params(hdac_stream(stream), format_val); - if (err < 0) - return err; - - err = snd_hdac_stream_setup(hdac_stream(stream)); - if (err < 0) - return err; - - hdac_stream(stream)->prepared = 1; - - return err; + return 0; } static int skl_pcm_hw_params(struct snd_pcm_substream *substream, @@ -292,6 +309,12 @@ static int skl_pcm_hw_params(struct snd_pcm_substream *substream, p_params.s_freq = params_rate(params); p_params.host_dma_id = dma_id; p_params.stream = substream->stream; + p_params.format = params_format(params); + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + p_params.host_bps = dai->driver->playback.sig_bits; + else + p_params.host_bps = dai->driver->capture.sig_bits; + m_cfg = skl_tplg_fe_get_cpr_module(dai, p_params.stream); if (m_cfg) @@ -435,7 +458,6 @@ static int skl_pcm_trigger(struct snd_pcm_substream *substream, int cmd, switch (cmd) { case SNDRV_PCM_TRIGGER_RESUME: if (!w->ignore_suspend) { - skl_pcm_prepare(substream, dai); /* * enable DMA Resume enable bit for the stream, set the * dpib & lpib position to resume before starting the @@ -444,7 +466,7 @@ static int skl_pcm_trigger(struct snd_pcm_substream *substream, int cmd, snd_hdac_ext_stream_drsm_enable(ebus, true, hdac_stream(stream)->index); snd_hdac_ext_stream_set_dpibr(ebus, stream, - stream->dpib); + stream->lpib); snd_hdac_ext_stream_set_lpib(stream, stream->lpib); } @@ -456,7 +478,6 @@ static int skl_pcm_trigger(struct snd_pcm_substream *substream, int cmd, * pipeline is started but there is a delay in starting the * DMA channel on the host. */ - snd_hdac_ext_stream_decouple(ebus, stream, true); ret = skl_decoupled_trigger(substream, cmd); if (ret < 0) return ret; @@ -503,9 +524,10 @@ static int skl_link_hw_params(struct snd_pcm_substream *substream, struct hdac_ext_bus *ebus = dev_get_drvdata(dai->dev); struct hdac_ext_stream *link_dev; struct snd_soc_pcm_runtime *rtd = snd_pcm_substream_chip(substream); - struct hdac_ext_dma_params *dma_params; struct snd_soc_dai *codec_dai = rtd->codec_dai; struct skl_pipe_params p_params = {0}; + struct hdac_ext_link *link; + int stream_tag; link_dev = snd_hdac_ext_stream_assign(ebus, substream, HDAC_EXT_STREAM_TYPE_LINK); @@ -514,16 +536,27 @@ static int skl_link_hw_params(struct snd_pcm_substream *substream, snd_soc_dai_set_dma_data(dai, substream, (void *)link_dev); + link = snd_hdac_ext_bus_get_link(ebus, rtd->codec->component.name); + if (!link) + return -EINVAL; + + stream_tag = hdac_stream(link_dev)->stream_tag; + /* set the stream tag in the codec dai dma params */ - dma_params = snd_soc_dai_get_dma_data(codec_dai, substream); - if (dma_params) - dma_params->stream_tag = hdac_stream(link_dev)->stream_tag; + snd_soc_dai_set_tdm_slot(codec_dai, stream_tag, 0, 0, 0); p_params.s_fmt = snd_pcm_format_width(params_format(params)); p_params.ch = params_channels(params); p_params.s_freq = params_rate(params); p_params.stream = substream->stream; - p_params.link_dma_id = hdac_stream(link_dev)->stream_tag - 1; + p_params.link_dma_id = stream_tag - 1; + p_params.link_index = link->index; + p_params.format = params_format(params); + + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + p_params.link_bps = codec_dai->driver->playback.sig_bits; + else + p_params.link_bps = codec_dai->driver->capture.sig_bits; return skl_tplg_be_update_params(dai, &p_params); } @@ -531,41 +564,15 @@ static int skl_link_hw_params(struct snd_pcm_substream *substream, static int skl_link_pcm_prepare(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { - struct snd_soc_pcm_runtime *rtd = snd_pcm_substream_chip(substream); - struct hdac_ext_bus *ebus = dev_get_drvdata(dai->dev); - struct hdac_ext_stream *link_dev = - snd_soc_dai_get_dma_data(dai, substream); - unsigned int format_val = 0; - struct skl_dma_params *dma_params; - struct snd_soc_dai *codec_dai = rtd->codec_dai; - struct hdac_ext_link *link; struct skl *skl = get_skl_ctx(dai->dev); struct skl_module_cfg *mconfig = NULL; - dma_params = (struct skl_dma_params *) - snd_soc_dai_get_dma_data(codec_dai, substream); - if (dma_params) - format_val = dma_params->format; - dev_dbg(dai->dev, "stream_tag=%d formatvalue=%d codec_dai_name=%s\n", - hdac_stream(link_dev)->stream_tag, format_val, codec_dai->name); - - link = snd_hdac_ext_bus_get_link(ebus, rtd->codec->component.name); - if (!link) - return -EINVAL; - - snd_hdac_ext_link_stream_reset(link_dev); - /* In case of XRUN recovery, reset the FW pipe to clean state */ mconfig = skl_tplg_be_get_cpr_module(dai, substream->stream); - if (mconfig && (substream->runtime->status->state == - SNDRV_PCM_STATE_XRUN)) + if (mconfig && !mconfig->pipe->passthru && + (substream->runtime->status->state == SNDRV_PCM_STATE_XRUN)) skl_reset_pipe(skl->skl_sst, mconfig->pipe); - snd_hdac_ext_link_stream_setup(link_dev, format_val); - - snd_hdac_ext_link_set_stream_id(link, hdac_stream(link_dev)->stream_tag); - link_dev->link_prepared = 1; - return 0; } @@ -580,10 +587,8 @@ static int skl_link_pcm_trigger(struct snd_pcm_substream *substream, dev_dbg(dai->dev, "In %s cmd=%d\n", __func__, cmd); switch (cmd) { case SNDRV_PCM_TRIGGER_RESUME: - skl_link_pcm_prepare(substream, dai); case SNDRV_PCM_TRIGGER_START: case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: - snd_hdac_ext_stream_decouple(ebus, stream, true); snd_hdac_ext_link_stream_start(link_dev); break; @@ -638,7 +643,6 @@ static struct snd_soc_dai_ops skl_dmic_dai_ops = { static struct snd_soc_dai_ops skl_be_ssp_dai_ops = { .hw_params = skl_be_hw_params, - .prepare = skl_be_prepare, }; static struct snd_soc_dai_ops skl_link_dai_ops = { @@ -659,6 +663,7 @@ static struct snd_soc_dai_driver skl_platform_dai[] = { .rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_8000, .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE, + .sig_bits = 32, }, .capture = { .stream_name = "System Capture", @@ -666,6 +671,7 @@ static struct snd_soc_dai_driver skl_platform_dai[] = { .channels_max = HDA_STEREO, .rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_16000, .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE, + .sig_bits = 32, }, }, { @@ -677,6 +683,7 @@ static struct snd_soc_dai_driver skl_platform_dai[] = { .channels_max = HDA_QUAD, .rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_16000, .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE, + .sig_bits = 32, }, }, { @@ -688,6 +695,7 @@ static struct snd_soc_dai_driver skl_platform_dai[] = { .channels_max = HDA_STEREO, .rates = SNDRV_PCM_RATE_48000, .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE, + .sig_bits = 32, }, }, { @@ -699,6 +707,7 @@ static struct snd_soc_dai_driver skl_platform_dai[] = { .channels_max = HDA_STEREO, .rates = SNDRV_PCM_RATE_48000, .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE, + .sig_bits = 32, }, }, { @@ -710,6 +719,7 @@ static struct snd_soc_dai_driver skl_platform_dai[] = { .channels_max = HDA_QUAD, .rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_16000, .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE, + .sig_bits = 32, }, }, { @@ -725,6 +735,7 @@ static struct snd_soc_dai_driver skl_platform_dai[] = { SNDRV_PCM_RATE_192000, .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE, + .sig_bits = 32, }, }, { @@ -740,6 +751,7 @@ static struct snd_soc_dai_driver skl_platform_dai[] = { SNDRV_PCM_RATE_192000, .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE, + .sig_bits = 32, }, }, { @@ -755,6 +767,7 @@ static struct snd_soc_dai_driver skl_platform_dai[] = { SNDRV_PCM_RATE_192000, .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE, + .sig_bits = 32, }, }, @@ -938,14 +951,12 @@ static struct snd_soc_dai_driver skl_platform_dai[] = { static int skl_platform_open(struct snd_pcm_substream *substream) { - struct snd_pcm_runtime *runtime; struct snd_soc_pcm_runtime *rtd = substream->private_data; struct snd_soc_dai_link *dai_link = rtd->dai_link; dev_dbg(rtd->cpu_dai->dev, "In %s:%s\n", __func__, dai_link->cpu_dai_name); - runtime = substream->runtime; snd_soc_set_runtime_hwparams(substream, &azx_pcm_hw); return 0; @@ -1051,13 +1062,31 @@ static snd_pcm_uframes_t skl_platform_pcm_pointer * HAD space reflects the actual data that is transferred. * Use the position buffer for capture, as DPIB write gets * completed earlier than the actual data written to the DDR. + * + * For capture stream following workaround is required to fix the + * incorrect position reporting. + * + * 1. Wait for 20us before reading the DMA position in buffer once + * the interrupt is generated for stream completion as update happens + * on the HDA frame boundary i.e. 20.833uSec. + * 2. Read DPIB register to flush the DMA position value. This dummy + * read is required to flush DMA position value. + * 3. Read the DMA Position-in-Buffer. This value now will be equal to + * or greater than period boundary. */ - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { pos = readl(ebus->bus.remap_addr + AZX_REG_VS_SDXDPIB_XBASE + (AZX_REG_VS_SDXDPIB_XINTERVAL * hdac_stream(hstream)->index)); - else + } else { + udelay(20); + readl(ebus->bus.remap_addr + + AZX_REG_VS_SDXDPIB_XBASE + + (AZX_REG_VS_SDXDPIB_XINTERVAL * + hdac_stream(hstream)->index)); pos = snd_hdac_stream_get_pos_posbuf(hdac_stream(hstream)); + } if (pos >= hdac_stream(hstream)->bufsize) pos = 0; @@ -1154,7 +1183,7 @@ static int skl_pcm_new(struct snd_soc_pcm_runtime *rtd) snd_dma_pci_data(skl->pci), size, MAX_PREALLOC_SIZE); if (retval) { - dev_err(dai->dev, "dma buffer allocationf fail\n"); + dev_err(dai->dev, "dma buffer allocation fail\n"); return retval; } } @@ -1162,29 +1191,52 @@ static int skl_pcm_new(struct snd_soc_pcm_runtime *rtd) return retval; } +static int skl_get_module_info(struct skl *skl, struct skl_module_cfg *mconfig) +{ + struct skl_sst *ctx = skl->skl_sst; + struct uuid_module *module; + uuid_le *uuid_mod; + + uuid_mod = (uuid_le *)mconfig->guid; + + if (list_empty(&ctx->uuid_list)) { + dev_err(ctx->dev, "Module list is empty\n"); + return -EIO; + } + + list_for_each_entry(module, &ctx->uuid_list, list) { + if (uuid_le_cmp(*uuid_mod, module->uuid) == 0) { + mconfig->id.module_id = module->id; + mconfig->is_loadable = module->is_loadable; + return 0; + } + } + + return -EIO; +} + static int skl_populate_modules(struct skl *skl) { struct skl_pipeline *p; struct skl_pipe_module *m; struct snd_soc_dapm_widget *w; struct skl_module_cfg *mconfig; - int ret; + int ret = 0; list_for_each_entry(p, &skl->ppl_list, node) { list_for_each_entry(m, &p->pipe->w_list, node) { - w = m->w; mconfig = w->priv; - ret = snd_skl_get_module_info(skl->skl_sst, mconfig); + ret = skl_get_module_info(skl, mconfig); if (ret < 0) { dev_err(skl->skl_sst->dev, - "query module info failed:%d\n", ret); - goto err; + "query module info failed\n"); + return ret; } } } -err: + return ret; } @@ -1221,6 +1273,7 @@ static int skl_platform_soc_probe(struct snd_soc_platform *platform) } skl_populate_modules(skl); skl->skl_sst->update_d0i3c = skl_update_d0i3c; + skl_dsp_enable_notification(skl->skl_sst, false); } pm_runtime_mark_last_busy(platform->dev); pm_runtime_put_autosuspend(platform->dev); @@ -1245,6 +1298,7 @@ int skl_platform_register(struct device *dev) struct skl *skl = ebus_to_skl(ebus); INIT_LIST_HEAD(&skl->ppl_list); + INIT_LIST_HEAD(&skl->bind_list); ret = snd_soc_register_platform(dev, &skl_platform_drv); if (ret) { @@ -1265,6 +1319,17 @@ int skl_platform_register(struct device *dev) int skl_platform_unregister(struct device *dev) { + struct hdac_ext_bus *ebus = dev_get_drvdata(dev); + struct skl *skl = ebus_to_skl(ebus); + struct skl_module_deferred_bind *modules, *tmp; + + if (!list_empty(&skl->bind_list)) { + list_for_each_entry_safe(modules, tmp, &skl->bind_list, node) { + list_del(&modules->node); + kfree(modules); + } + } + snd_soc_unregister_component(dev); snd_soc_unregister_platform(dev); return 0; diff --git a/sound/soc/intel/skylake/skl-sst-cldma.c b/sound/soc/intel/skylake/skl-sst-cldma.c index c9f6d87381db..d2b1d60fec02 100644 --- a/sound/soc/intel/skylake/skl-sst-cldma.c +++ b/sound/soc/intel/skylake/skl-sst-cldma.c @@ -164,7 +164,7 @@ static void skl_cldma_cleanup(struct sst_dsp *ctx) ctx->dsp_ops.free_dma_buf(ctx->dev, &ctx->cl_dev.dmab_bdl); } -static int skl_cldma_wait_interruptible(struct sst_dsp *ctx) +int skl_cldma_wait_interruptible(struct sst_dsp *ctx) { int ret = 0; @@ -243,9 +243,14 @@ static void skl_cldma_fill_buffer(struct sst_dsp *ctx, unsigned int size, * 2. Polling on fw register to identify if data left to transferred doesn't * fill the ring buffer. Caller takes care of polling the required status * register to identify the transfer status. + * 3. if wait flag is set, waits for DBL interrupt to copy the next chunk till + * bytes_left is 0. + * if wait flag is not set, doesn't wait for BDL interrupt. after ccopying + * the first chunk return the no of bytes_left to be copied. */ static int -skl_cldma_copy_to_buf(struct sst_dsp *ctx, const void *bin, u32 total_size) +skl_cldma_copy_to_buf(struct sst_dsp *ctx, const void *bin, + u32 total_size, bool wait) { int ret = 0; bool start = true; @@ -272,13 +277,14 @@ skl_cldma_copy_to_buf(struct sst_dsp *ctx, const void *bin, u32 total_size) size = ctx->cl_dev.bufsize; skl_cldma_fill_buffer(ctx, size, curr_pos, true, start); - start = false; - ret = skl_cldma_wait_interruptible(ctx); - if (ret < 0) { - skl_cldma_stop(ctx); - return ret; + if (wait) { + start = false; + ret = skl_cldma_wait_interruptible(ctx); + if (ret < 0) { + skl_cldma_stop(ctx); + return ret; + } } - } else { skl_cldma_int_disable(ctx); @@ -298,9 +304,11 @@ skl_cldma_copy_to_buf(struct sst_dsp *ctx, const void *bin, u32 total_size) } bytes_left -= size; curr_pos = curr_pos + size; + if (!wait) + return bytes_left; } - return ret; + return bytes_left; } void skl_cldma_process_intr(struct sst_dsp *ctx) diff --git a/sound/soc/intel/skylake/skl-sst-cldma.h b/sound/soc/intel/skylake/skl-sst-cldma.h index 99e4c86b6358..5b730a1a0ae4 100644 --- a/sound/soc/intel/skylake/skl-sst-cldma.h +++ b/sound/soc/intel/skylake/skl-sst-cldma.h @@ -213,7 +213,7 @@ struct skl_cl_dev_ops { void (*cl_trigger)(struct sst_dsp *ctx, bool enable); void (*cl_cleanup_controller)(struct sst_dsp *ctx); int (*cl_copy_to_dmabuf)(struct sst_dsp *ctx, - const void *bin, u32 size); + const void *bin, u32 size, bool wait); void (*cl_stop_dma)(struct sst_dsp *ctx); }; diff --git a/sound/soc/intel/skylake/skl-sst-dsp.c b/sound/soc/intel/skylake/skl-sst-dsp.c index c3deefab65d6..08332723c700 100644 --- a/sound/soc/intel/skylake/skl-sst-dsp.c +++ b/sound/soc/intel/skylake/skl-sst-dsp.c @@ -355,12 +355,13 @@ int skl_dsp_get_core(struct sst_dsp *ctx, unsigned int core_id) ret = ctx->fw_ops.set_state_D0(ctx, core_id); if (ret < 0) { dev_err(ctx->dev, "unable to get core%d\n", core_id); - return ret; + goto out; } } skl->cores.usage_count[core_id]++; +out: dev_dbg(ctx->dev, "core id %d state %d usage_count %d\n", core_id, skl->cores.state[core_id], skl->cores.usage_count[core_id]); @@ -379,7 +380,8 @@ int skl_dsp_put_core(struct sst_dsp *ctx, unsigned int core_id) return -EINVAL; } - if (--skl->cores.usage_count[core_id] == 0) { + if ((--skl->cores.usage_count[core_id] == 0) && + (skl->cores.state[core_id] != SKL_DSP_RESET)) { ret = ctx->fw_ops.set_state_D3(ctx, core_id); if (ret < 0) { dev_err(ctx->dev, "unable to put core %d: %d\n", diff --git a/sound/soc/intel/skylake/skl-sst-dsp.h b/sound/soc/intel/skylake/skl-sst-dsp.h index 7c272ba0f4b5..eba20d37ba8c 100644 --- a/sound/soc/intel/skylake/skl-sst-dsp.h +++ b/sound/soc/intel/skylake/skl-sst-dsp.h @@ -17,14 +17,15 @@ #define __SKL_SST_DSP_H__ #include <linux/interrupt.h> +#include <linux/uuid.h> +#include <linux/firmware.h> #include <sound/memalloc.h> #include "skl-sst-cldma.h" -#include "skl-tplg-interface.h" -#include "skl-topology.h" struct sst_dsp; struct skl_sst; struct sst_dsp_device; +struct skl_lib_info; /* Intel HD Audio General DSP Registers */ #define SKL_ADSP_GEN_BASE 0x0 @@ -145,7 +146,7 @@ struct skl_dsp_fw_ops { int (*load_fw)(struct sst_dsp *ctx); /* FW module parser/loader */ int (*load_library)(struct sst_dsp *ctx, - struct skl_dfw_manifest *minfo); + struct skl_lib_info *linfo, int lib_count); int (*parse_fw)(struct sst_dsp *ctx); int (*set_state_D0)(struct sst_dsp *ctx, unsigned int core_id); int (*set_state_D3)(struct sst_dsp *ctx, unsigned int core_id); @@ -173,6 +174,19 @@ struct skl_dsp_loader_ops { int stream_tag); }; +#define MAX_INSTANCE_BUFF 2 + +struct uuid_module { + uuid_le uuid; + int id; + int is_loadable; + int max_instance; + u64 pvt_id[MAX_INSTANCE_BUFF]; + int *instance_id; + + struct list_head list; +}; + struct skl_load_module_info { u16 mod_id; const struct firmware *fw; @@ -187,6 +201,7 @@ struct skl_module_table { void skl_cldma_process_intr(struct sst_dsp *ctx); void skl_cldma_int_disable(struct sst_dsp *ctx); int skl_cldma_prepare(struct sst_dsp *ctx); +int skl_cldma_wait_interruptible(struct sst_dsp *ctx); void skl_dsp_set_state_locked(struct sst_dsp *ctx, int state); struct sst_dsp *skl_dsp_ctx_init(struct device *dev, @@ -215,6 +230,9 @@ int skl_dsp_boot(struct sst_dsp *ctx); int skl_sst_dsp_init(struct device *dev, void __iomem *mmio_base, int irq, const char *fw_name, struct skl_dsp_loader_ops dsp_ops, struct skl_sst **dsp); +int kbl_sst_dsp_init(struct device *dev, void __iomem *mmio_base, int irq, + const char *fw_name, struct skl_dsp_loader_ops dsp_ops, + struct skl_sst **dsp); int bxt_sst_dsp_init(struct device *dev, void __iomem *mmio_base, int irq, const char *fw_name, struct skl_dsp_loader_ops dsp_ops, struct skl_sst **dsp); @@ -223,18 +241,22 @@ int bxt_sst_init_fw(struct device *dev, struct skl_sst *ctx); void skl_sst_dsp_cleanup(struct device *dev, struct skl_sst *ctx); void bxt_sst_dsp_cleanup(struct device *dev, struct skl_sst *ctx); -int snd_skl_get_module_info(struct skl_sst *ctx, - struct skl_module_cfg *mconfig); int snd_skl_parse_uuids(struct sst_dsp *ctx, const struct firmware *fw, unsigned int offset, int index); -int skl_get_pvt_id(struct skl_sst *ctx, - struct skl_module_cfg *mconfig); -int skl_put_pvt_id(struct skl_sst *ctx, - struct skl_module_cfg *mconfig); +int skl_get_pvt_id(struct skl_sst *ctx, uuid_le *uuid_mod, int instance_id); +int skl_put_pvt_id(struct skl_sst *ctx, uuid_le *uuid_mod, int *pvt_id); int skl_get_pvt_instance_id_map(struct skl_sst *ctx, int module_id, int instance_id); void skl_freeup_uuid_list(struct skl_sst *ctx); int skl_dsp_strip_extended_manifest(struct firmware *fw); +void skl_dsp_enable_notification(struct skl_sst *ctx, bool enable); +int skl_sst_ctx_init(struct device *dev, int irq, const char *fw_name, + struct skl_dsp_loader_ops dsp_ops, struct skl_sst **dsp, + struct sst_dsp_device *skl_dev); +int skl_prepare_lib_load(struct skl_sst *skl, struct skl_lib_info *linfo, + struct firmware *stripped_fw, + unsigned int hdr_offset, int index); +void skl_release_library(struct skl_lib_info *linfo, int lib_count); #endif /*__SKL_SST_DSP_H__*/ diff --git a/sound/soc/intel/skylake/skl-sst-ipc.c b/sound/soc/intel/skylake/skl-sst-ipc.c index e1391dfbc9e9..58c525096a7c 100644 --- a/sound/soc/intel/skylake/skl-sst-ipc.c +++ b/sound/soc/intel/skylake/skl-sst-ipc.c @@ -34,6 +34,11 @@ #define IPC_GLB_REPLY_STATUS_MASK ((0x1 << IPC_GLB_REPLY_STATUS_SHIFT) - 1) #define IPC_GLB_REPLY_STATUS(x) ((x) << IPC_GLB_REPLY_STATUS_SHIFT) +#define IPC_GLB_REPLY_TYPE_SHIFT 29 +#define IPC_GLB_REPLY_TYPE_MASK 0x1F +#define IPC_GLB_REPLY_TYPE(x) (((x) >> IPC_GLB_REPLY_TYPE_SHIFT) \ + & IPC_GLB_RPLY_TYPE_MASK) + #define IPC_TIMEOUT_MSECS 3000 #define IPC_EMPTY_LIST_SIZE 8 @@ -387,12 +392,27 @@ static int skl_ipc_process_notification(struct sst_generic_ipc *ipc, return 0; } +static int skl_ipc_set_reply_error_code(u32 reply) +{ + switch (reply) { + case IPC_GLB_REPLY_OUT_OF_MEMORY: + return -ENOMEM; + + case IPC_GLB_REPLY_BUSY: + return -EBUSY; + + default: + return -EINVAL; + } +} + static void skl_ipc_process_reply(struct sst_generic_ipc *ipc, struct skl_ipc_header header) { struct ipc_message *msg; u32 reply = header.primary & IPC_GLB_REPLY_STATUS_MASK; u64 *ipc_header = (u64 *)(&header); + struct skl_sst *skl = container_of(ipc, struct skl_sst, ipc); msg = skl_ipc_reply_get_msg(ipc, *ipc_header); if (msg == NULL) { @@ -401,33 +421,39 @@ static void skl_ipc_process_reply(struct sst_generic_ipc *ipc, } /* first process the header */ - switch (reply) { - case IPC_GLB_REPLY_SUCCESS: + if (reply == IPC_GLB_REPLY_SUCCESS) { dev_dbg(ipc->dev, "ipc FW reply %x: success\n", header.primary); /* copy the rx data from the mailbox */ sst_dsp_inbox_read(ipc->dsp, msg->rx_data, msg->rx_size); - break; - - case IPC_GLB_REPLY_OUT_OF_MEMORY: - dev_err(ipc->dev, "ipc fw reply: %x: no memory\n", header.primary); - msg->errno = -ENOMEM; - break; - - case IPC_GLB_REPLY_BUSY: - dev_err(ipc->dev, "ipc fw reply: %x: Busy\n", header.primary); - msg->errno = -EBUSY; - break; + switch (IPC_GLB_NOTIFY_MSG_TYPE(header.primary)) { + case IPC_GLB_LOAD_MULTIPLE_MODS: + case IPC_GLB_LOAD_LIBRARY: + skl->mod_load_complete = true; + skl->mod_load_status = true; + wake_up(&skl->mod_load_wait); + break; - default: - dev_err(ipc->dev, "Unknown ipc reply: 0x%x\n", reply); - msg->errno = -EINVAL; - break; - } + default: + break; - if (reply != IPC_GLB_REPLY_SUCCESS) { + } + } else { + msg->errno = skl_ipc_set_reply_error_code(reply); dev_err(ipc->dev, "ipc FW reply: reply=%d\n", reply); dev_err(ipc->dev, "FW Error Code: %u\n", ipc->dsp->fw_ops.get_fw_errcode(ipc->dsp)); + switch (IPC_GLB_NOTIFY_MSG_TYPE(header.primary)) { + case IPC_GLB_LOAD_MULTIPLE_MODS: + case IPC_GLB_LOAD_LIBRARY: + skl->mod_load_complete = true; + skl->mod_load_status = false; + wake_up(&skl->mod_load_wait); + break; + + default: + break; + + } } list_del(&msg->list); @@ -811,8 +837,8 @@ int skl_ipc_load_modules(struct sst_generic_ipc *ipc, header.primary |= IPC_GLB_TYPE(IPC_GLB_LOAD_MULTIPLE_MODS); header.primary |= IPC_LOAD_MODULE_CNT(module_cnt); - ret = sst_ipc_tx_message_wait(ipc, *ipc_header, data, - (sizeof(u16) * module_cnt), NULL, 0); + ret = sst_ipc_tx_message_nowait(ipc, *ipc_header, data, + (sizeof(u16) * module_cnt)); if (ret < 0) dev_err(ipc->dev, "ipc: load modules failed :%d\n", ret); @@ -947,7 +973,7 @@ int skl_ipc_get_large_config(struct sst_generic_ipc *ipc, EXPORT_SYMBOL_GPL(skl_ipc_get_large_config); int skl_sst_ipc_load_library(struct sst_generic_ipc *ipc, - u8 dma_id, u8 table_id) + u8 dma_id, u8 table_id, bool wait) { struct skl_ipc_header header = {0}; u64 *ipc_header = (u64 *)(&header); @@ -959,7 +985,11 @@ int skl_sst_ipc_load_library(struct sst_generic_ipc *ipc, header.primary |= IPC_MOD_INSTANCE_ID(table_id); header.primary |= IPC_MOD_ID(dma_id); - ret = sst_ipc_tx_message_wait(ipc, *ipc_header, NULL, 0, NULL, 0); + if (wait) + ret = sst_ipc_tx_message_wait(ipc, *ipc_header, + NULL, 0, NULL, 0); + else + ret = sst_ipc_tx_message_nowait(ipc, *ipc_header, NULL, 0); if (ret < 0) dev_err(ipc->dev, "ipc: load lib failed\n"); diff --git a/sound/soc/intel/skylake/skl-sst-ipc.h b/sound/soc/intel/skylake/skl-sst-ipc.h index cc40341233fa..e057da2713c6 100644 --- a/sound/soc/intel/skylake/skl-sst-ipc.h +++ b/sound/soc/intel/skylake/skl-sst-ipc.h @@ -69,6 +69,14 @@ struct skl_d0i3_data { struct delayed_work work; }; +#define SKL_LIB_NAME_LENGTH 128 +#define SKL_MAX_LIB 16 + +struct skl_lib_info { + char name[SKL_LIB_NAME_LENGTH]; + const struct firmware *fw; +}; + struct skl_sst { struct device *dev; struct sst_dsp *dsp; @@ -77,6 +85,11 @@ struct skl_sst { wait_queue_head_t boot_wait; bool boot_complete; + /* module load */ + wait_queue_head_t mod_load_wait; + bool mod_load_complete; + bool mod_load_status; + /* IPC messaging */ struct sst_generic_ipc ipc; @@ -97,13 +110,16 @@ struct skl_sst { /* multi-core */ struct skl_dsp_cores cores; - /* tplg manifest */ - struct skl_dfw_manifest manifest; + /* library info */ + struct skl_lib_info lib_info[SKL_MAX_LIB]; + int lib_count; /* Callback to update D0i3C register */ void (*update_d0i3c)(struct device *dev, bool enable); struct skl_d0i3_data d0i3; + + const struct skl_dsp_ops *dsp_ops; }; struct skl_ipc_init_instance_msg { @@ -181,7 +197,7 @@ int skl_ipc_get_large_config(struct sst_generic_ipc *ipc, struct skl_ipc_large_config_msg *msg, u32 *param); int skl_sst_ipc_load_library(struct sst_generic_ipc *ipc, - u8 dma_id, u8 table_id); + u8 dma_id, u8 table_id, bool wait); int skl_ipc_set_d0ix(struct sst_generic_ipc *ipc, struct skl_ipc_d0ix_msg *msg); diff --git a/sound/soc/intel/skylake/skl-sst-utils.c b/sound/soc/intel/skylake/skl-sst-utils.c index ea162fbf68e5..81ee251881b4 100644 --- a/sound/soc/intel/skylake/skl-sst-utils.c +++ b/sound/soc/intel/skylake/skl-sst-utils.c @@ -94,19 +94,6 @@ struct adsp_fw_hdr { u32 load_offset; } __packed; -#define MAX_INSTANCE_BUFF 2 - -struct uuid_module { - uuid_le uuid; - int id; - int is_loadable; - int max_instance; - u64 pvt_id[MAX_INSTANCE_BUFF]; - int *instance_id; - - struct list_head list; -}; - struct skl_ext_manifest_hdr { u32 id; u32 len; @@ -115,32 +102,6 @@ struct skl_ext_manifest_hdr { u32 entries; }; -int snd_skl_get_module_info(struct skl_sst *ctx, - struct skl_module_cfg *mconfig) -{ - struct uuid_module *module; - uuid_le *uuid_mod; - - uuid_mod = (uuid_le *)mconfig->guid; - - if (list_empty(&ctx->uuid_list)) { - dev_err(ctx->dev, "Module list is empty\n"); - return -EINVAL; - } - - list_for_each_entry(module, &ctx->uuid_list, list) { - if (uuid_le_cmp(*uuid_mod, module->uuid) == 0) { - mconfig->id.module_id = module->id; - mconfig->is_loadable = module->is_loadable; - - return 0; - } - } - - return -EINVAL; -} -EXPORT_SYMBOL_GPL(snd_skl_get_module_info); - static int skl_get_pvtid_map(struct uuid_module *module, int instance_id) { int pvt_id; @@ -222,21 +183,18 @@ static inline int skl_pvtid_128(struct uuid_module *module) * This generates a 128 bit private unique id for a module TYPE so that * module instance is unique */ -int skl_get_pvt_id(struct skl_sst *ctx, struct skl_module_cfg *mconfig) +int skl_get_pvt_id(struct skl_sst *ctx, uuid_le *uuid_mod, int instance_id) { struct uuid_module *module; - uuid_le *uuid_mod; int pvt_id; - uuid_mod = (uuid_le *)mconfig->guid; - list_for_each_entry(module, &ctx->uuid_list, list) { if (uuid_le_cmp(*uuid_mod, module->uuid) == 0) { pvt_id = skl_pvtid_128(module); if (pvt_id >= 0) { - module->instance_id[pvt_id] = - mconfig->id.instance_id; + module->instance_id[pvt_id] = instance_id; + return pvt_id; } } @@ -254,23 +212,21 @@ EXPORT_SYMBOL_GPL(skl_get_pvt_id); * * This frees a 128 bit private unique id previously generated */ -int skl_put_pvt_id(struct skl_sst *ctx, struct skl_module_cfg *mconfig) +int skl_put_pvt_id(struct skl_sst *ctx, uuid_le *uuid_mod, int *pvt_id) { int i; - uuid_le *uuid_mod; struct uuid_module *module; - uuid_mod = (uuid_le *)mconfig->guid; list_for_each_entry(module, &ctx->uuid_list, list) { if (uuid_le_cmp(*uuid_mod, module->uuid) == 0) { - if (mconfig->id.pvt_id != 0) - i = (mconfig->id.pvt_id) / 64; + if (*pvt_id != 0) + i = (*pvt_id) / 64; else i = 0; - module->pvt_id[i] &= ~(1 << (mconfig->id.pvt_id)); - mconfig->id.pvt_id = -1; + module->pvt_id[i] &= ~(1 << (*pvt_id)); + *pvt_id = -1; return 0; } } @@ -405,3 +361,83 @@ int skl_dsp_strip_extended_manifest(struct firmware *fw) return 0; } + +int skl_sst_ctx_init(struct device *dev, int irq, const char *fw_name, + struct skl_dsp_loader_ops dsp_ops, struct skl_sst **dsp, + struct sst_dsp_device *skl_dev) +{ + struct skl_sst *skl; + struct sst_dsp *sst; + int ret; + + skl = devm_kzalloc(dev, sizeof(*skl), GFP_KERNEL); + if (skl == NULL) + return -ENOMEM; + + skl->dev = dev; + skl_dev->thread_context = skl; + INIT_LIST_HEAD(&skl->uuid_list); + skl->dsp = skl_dsp_ctx_init(dev, skl_dev, irq); + if (!skl->dsp) { + dev_err(skl->dev, "%s: no device\n", __func__); + return -ENODEV; + } + + sst = skl->dsp; + sst->fw_name = fw_name; + sst->dsp_ops = dsp_ops; + init_waitqueue_head(&skl->mod_load_wait); + INIT_LIST_HEAD(&sst->module_list); + ret = skl_ipc_init(dev, skl); + if (ret) + return ret; + + skl->is_first_boot = true; + if (dsp) + *dsp = skl; + + return ret; +} + +int skl_prepare_lib_load(struct skl_sst *skl, struct skl_lib_info *linfo, + struct firmware *stripped_fw, + unsigned int hdr_offset, int index) +{ + int ret; + struct sst_dsp *dsp = skl->dsp; + + if (linfo->fw == NULL) { + ret = request_firmware(&linfo->fw, linfo->name, + skl->dev); + if (ret < 0) { + dev_err(skl->dev, "Request lib %s failed:%d\n", + linfo->name, ret); + return ret; + } + } + + if (skl->is_first_boot) { + ret = snd_skl_parse_uuids(dsp, linfo->fw, hdr_offset, index); + if (ret < 0) + return ret; + } + + stripped_fw->data = linfo->fw->data; + stripped_fw->size = linfo->fw->size; + skl_dsp_strip_extended_manifest(stripped_fw); + + return 0; +} + +void skl_release_library(struct skl_lib_info *linfo, int lib_count) +{ + int i; + + /* library indices start from 1 to N. 0 represents base FW */ + for (i = 1; i < lib_count; i++) { + if (linfo[i].fw) { + release_firmware(linfo[i].fw); + linfo[i].fw = NULL; + } + } +} diff --git a/sound/soc/intel/skylake/skl-sst.c b/sound/soc/intel/skylake/skl-sst.c index 8fc3178bc79c..155e456b7a3a 100644 --- a/sound/soc/intel/skylake/skl-sst.c +++ b/sound/soc/intel/skylake/skl-sst.c @@ -52,7 +52,8 @@ static int skl_transfer_firmware(struct sst_dsp *ctx, { int ret = 0; - ret = ctx->cl_dev.ops.cl_copy_to_dmabuf(ctx, basefw, base_fw_size); + ret = ctx->cl_dev.ops.cl_copy_to_dmabuf(ctx, basefw, base_fw_size, + true); if (ret < 0) return ret; @@ -178,6 +179,18 @@ static int skl_set_dsp_D0(struct sst_dsp *ctx, unsigned int core_id) dev_err(ctx->dev, "unable to load firmware\n"); return ret; } + + /* load libs as they are also lost on D3 */ + if (skl->lib_count > 1) { + ret = ctx->fw_ops.load_library(ctx, skl->lib_info, + skl->lib_count); + if (ret < 0) { + dev_err(ctx->dev, "reload libs failed: %d\n", + ret); + return ret; + } + + } } /* @@ -203,7 +216,7 @@ static int skl_set_dsp_D0(struct sst_dsp *ctx, unsigned int core_id) skl->cores.state[core_id] = SKL_DSP_RUNNING; - return ret; + return 0; } static int skl_set_dsp_D3(struct sst_dsp *ctx, unsigned int core_id) @@ -323,27 +336,85 @@ static struct skl_module_table *skl_module_get_from_id( return NULL; } -static int skl_transfer_module(struct sst_dsp *ctx, - struct skl_load_module_info *module) +static int skl_transfer_module(struct sst_dsp *ctx, const void *data, + u32 size, u16 mod_id, u8 table_id, bool is_module) { - int ret; + int ret, bytes_left, curr_pos; struct skl_sst *skl = ctx->thread_context; + skl->mod_load_complete = false; - ret = ctx->cl_dev.ops.cl_copy_to_dmabuf(ctx, module->fw->data, - module->fw->size); - if (ret < 0) - return ret; + bytes_left = ctx->cl_dev.ops.cl_copy_to_dmabuf(ctx, data, size, false); + if (bytes_left < 0) + return bytes_left; - ret = skl_ipc_load_modules(&skl->ipc, SKL_NUM_MODULES, - (void *)&module->mod_id); - if (ret < 0) - dev_err(ctx->dev, "Failed to Load module: %d\n", ret); + /* check is_module flag to load module or library */ + if (is_module) + ret = skl_ipc_load_modules(&skl->ipc, SKL_NUM_MODULES, &mod_id); + else + ret = skl_sst_ipc_load_library(&skl->ipc, 0, table_id, false); + + if (ret < 0) { + dev_err(ctx->dev, "Failed to Load %s with err %d\n", + is_module ? "module" : "lib", ret); + goto out; + } + + /* + * if bytes_left > 0 then wait for BDL complete interrupt and + * copy the next chunk till bytes_left is 0. if bytes_left is + * is zero, then wait for load module IPC reply + */ + while (bytes_left > 0) { + curr_pos = size - bytes_left; + + ret = skl_cldma_wait_interruptible(ctx); + if (ret < 0) + goto out; + + bytes_left = ctx->cl_dev.ops.cl_copy_to_dmabuf(ctx, + data + curr_pos, + bytes_left, false); + } + ret = wait_event_timeout(skl->mod_load_wait, skl->mod_load_complete, + msecs_to_jiffies(SKL_IPC_BOOT_MSECS)); + if (ret == 0 || !skl->mod_load_status) { + dev_err(ctx->dev, "Module Load failed\n"); + ret = -EIO; + } + +out: ctx->cl_dev.ops.cl_stop_dma(ctx); return ret; } +static int +kbl_load_library(struct sst_dsp *ctx, struct skl_lib_info *linfo, int lib_count) +{ + struct skl_sst *skl = ctx->thread_context; + struct firmware stripped_fw; + int ret, i; + + /* library indices start from 1 to N. 0 represents base FW */ + for (i = 1; i < lib_count; i++) { + ret = skl_prepare_lib_load(skl, &skl->lib_info[i], &stripped_fw, + SKL_ADSP_FW_BIN_HDR_OFFSET, i); + if (ret < 0) + goto load_library_failed; + ret = skl_transfer_module(ctx, stripped_fw.data, + stripped_fw.size, 0, i, false); + if (ret < 0) + goto load_library_failed; + } + + return 0; + +load_library_failed: + skl_release_library(linfo, lib_count); + return ret; +} + static int skl_load_module(struct sst_dsp *ctx, u16 mod_id, u8 *guid) { struct skl_module_table *module_entry = NULL; @@ -365,7 +436,9 @@ static int skl_load_module(struct sst_dsp *ctx, u16 mod_id, u8 *guid) } if (!module_entry->usage_cnt) { - ret = skl_transfer_module(ctx, module_entry->mod_info); + ret = skl_transfer_module(ctx, module_entry->mod_info->fw->data, + module_entry->mod_info->fw->size, + mod_id, 0, true); if (ret < 0) { dev_err(ctx->dev, "Failed to Load module\n"); return ret; @@ -388,6 +461,11 @@ static int skl_unload_module(struct sst_dsp *ctx, u16 mod_id) dev_err(ctx->dev, "Module bad usage cnt!:%d\n", usage_cnt); return -EIO; } + + /* if module is used by others return, no need to unload */ + if (usage_cnt > 0) + return 0; + ret = skl_ipc_unload_modules(&skl->ipc, SKL_NUM_MODULES, &mod_id); if (ret < 0) { @@ -434,6 +512,16 @@ static struct skl_dsp_fw_ops skl_fw_ops = { .unload_mod = skl_unload_module, }; +static struct skl_dsp_fw_ops kbl_fw_ops = { + .set_state_D0 = skl_set_dsp_D0, + .set_state_D3 = skl_set_dsp_D3, + .load_fw = skl_load_base_firmware, + .get_fw_errcode = skl_get_errorcode, + .load_library = kbl_load_library, + .load_mod = skl_load_module, + .unload_mod = skl_unload_module, +}; + static struct sst_ops skl_ops = { .irq_handler = skl_dsp_sst_interrupt, .write = sst_shim32_write, @@ -455,45 +543,47 @@ int skl_sst_dsp_init(struct device *dev, void __iomem *mmio_base, int irq, struct sst_dsp *sst; int ret; - skl = devm_kzalloc(dev, sizeof(*skl), GFP_KERNEL); - if (skl == NULL) - return -ENOMEM; - - skl->dev = dev; - skl_dev.thread_context = skl; - INIT_LIST_HEAD(&skl->uuid_list); - - skl->dsp = skl_dsp_ctx_init(dev, &skl_dev, irq); - if (!skl->dsp) { - dev_err(skl->dev, "%s: no device\n", __func__); - return -ENODEV; + ret = skl_sst_ctx_init(dev, irq, fw_name, dsp_ops, dsp, &skl_dev); + if (ret < 0) { + dev_err(dev, "%s: no device\n", __func__); + return ret; } + skl = *dsp; sst = skl->dsp; - - sst->fw_name = fw_name; sst->addr.lpe = mmio_base; sst->addr.shim = mmio_base; sst_dsp_mailbox_init(sst, (SKL_ADSP_SRAM0_BASE + SKL_ADSP_W0_STAT_SZ), SKL_ADSP_W0_UP_SZ, SKL_ADSP_SRAM1_BASE, SKL_ADSP_W1_SZ); - INIT_LIST_HEAD(&sst->module_list); - sst->dsp_ops = dsp_ops; sst->fw_ops = skl_fw_ops; - ret = skl_ipc_init(dev, skl); - if (ret) + skl->cores.count = 2; + + return 0; +} +EXPORT_SYMBOL_GPL(skl_sst_dsp_init); + +int kbl_sst_dsp_init(struct device *dev, void __iomem *mmio_base, int irq, + const char *fw_name, struct skl_dsp_loader_ops dsp_ops, + struct skl_sst **dsp) +{ + struct sst_dsp *sst; + int ret; + + ret = skl_sst_dsp_init(dev, mmio_base, irq, fw_name, dsp_ops, dsp); + if (ret < 0) { + dev_err(dev, "%s: Init failed %d\n", __func__, ret); return ret; + } - skl->cores.count = 2; - skl->is_first_boot = true; + sst = (*dsp)->dsp; + sst->fw_ops = kbl_fw_ops; - if (dsp) - *dsp = skl; + return 0; - return ret; } -EXPORT_SYMBOL_GPL(skl_sst_dsp_init); +EXPORT_SYMBOL_GPL(kbl_sst_dsp_init); int skl_sst_init_fw(struct device *dev, struct skl_sst *ctx) { @@ -507,6 +597,15 @@ int skl_sst_init_fw(struct device *dev, struct skl_sst *ctx) } skl_dsp_init_core_state(sst); + + if (ctx->lib_count > 1) { + ret = sst->fw_ops.load_library(sst, ctx->lib_info, + ctx->lib_count); + if (ret < 0) { + dev_err(dev, "Load Library failed : %x\n", ret); + return ret; + } + } ctx->is_first_boot = false; return 0; @@ -515,6 +614,9 @@ EXPORT_SYMBOL_GPL(skl_sst_init_fw); void skl_sst_dsp_cleanup(struct device *dev, struct skl_sst *ctx) { + + if (ctx->dsp->fw) + release_firmware(ctx->dsp->fw); skl_clear_module_table(ctx->dsp); skl_freeup_uuid_list(ctx); skl_ipc_free(&ctx->ipc); diff --git a/sound/soc/intel/skylake/skl-topology.c b/sound/soc/intel/skylake/skl-topology.c index bd313c907b20..3a99712e44a8 100644 --- a/sound/soc/intel/skylake/skl-topology.c +++ b/sound/soc/intel/skylake/skl-topology.c @@ -299,8 +299,6 @@ static void skl_tplg_update_buffer_size(struct skl_sst *ctx, { int multiplier = 1; struct skl_module_fmt *in_fmt, *out_fmt; - int in_rate, out_rate; - /* Since fixups is applied to pin 0 only, ibs, obs needs * change for pin 0 only @@ -311,23 +309,38 @@ static void skl_tplg_update_buffer_size(struct skl_sst *ctx, if (mcfg->m_type == SKL_MODULE_TYPE_SRCINT) multiplier = 5; - if (in_fmt->s_freq % 1000) - in_rate = (in_fmt->s_freq / 1000) + 1; - else - in_rate = (in_fmt->s_freq / 1000); + mcfg->ibs = DIV_ROUND_UP(in_fmt->s_freq, 1000) * + in_fmt->channels * (in_fmt->bit_depth >> 3) * + multiplier; - mcfg->ibs = in_rate * (mcfg->in_fmt->channels) * - (mcfg->in_fmt->bit_depth >> 3) * + mcfg->obs = DIV_ROUND_UP(out_fmt->s_freq, 1000) * + out_fmt->channels * (out_fmt->bit_depth >> 3) * multiplier; +} - if (mcfg->out_fmt->s_freq % 1000) - out_rate = (mcfg->out_fmt->s_freq / 1000) + 1; - else - out_rate = (mcfg->out_fmt->s_freq / 1000); +static u8 skl_tplg_be_dev_type(int dev_type) +{ + int ret; - mcfg->obs = out_rate * (mcfg->out_fmt->channels) * - (mcfg->out_fmt->bit_depth >> 3) * - multiplier; + switch (dev_type) { + case SKL_DEVICE_BT: + ret = NHLT_DEVICE_BT; + break; + + case SKL_DEVICE_DMIC: + ret = NHLT_DEVICE_DMIC; + break; + + case SKL_DEVICE_I2S: + ret = NHLT_DEVICE_I2S; + break; + + default: + ret = NHLT_DEVICE_INVALID; + break; + } + + return ret; } static int skl_tplg_update_be_blob(struct snd_soc_dapm_widget *w, @@ -338,6 +351,7 @@ static int skl_tplg_update_be_blob(struct snd_soc_dapm_widget *w, u32 ch, s_freq, s_fmt; struct nhlt_specific_cfg *cfg; struct skl *skl = get_skl_ctx(ctx->dev); + u8 dev_type = skl_tplg_be_dev_type(m_cfg->dev_type); /* check if we already have blob */ if (m_cfg->formats_config.caps_size > 0) @@ -374,7 +388,7 @@ static int skl_tplg_update_be_blob(struct snd_soc_dapm_widget *w, /* update the blob based on virtual bus_id and default params */ cfg = skl_get_ep_blob(skl, m_cfg->vbus_id, link_type, - s_fmt, ch, s_freq, dir); + s_fmt, ch, s_freq, dir, dev_type); if (cfg) { m_cfg->formats_config.caps_size = cfg->size; m_cfg->formats_config.caps = (u32 *) &cfg->caps; @@ -486,7 +500,7 @@ static int skl_tplg_set_module_init_data(struct snd_soc_dapm_widget *w) if (bc->set_params != SKL_PARAM_INIT) continue; - mconfig->formats_config.caps = (u32 *)&bc->params; + mconfig->formats_config.caps = (u32 *)bc->params; mconfig->formats_config.caps_size = bc->size; break; @@ -496,6 +510,20 @@ static int skl_tplg_set_module_init_data(struct snd_soc_dapm_widget *w) return 0; } +static int skl_tplg_module_prepare(struct skl_sst *ctx, struct skl_pipe *pipe, + struct snd_soc_dapm_widget *w, struct skl_module_cfg *mcfg) +{ + switch (mcfg->dev_type) { + case SKL_DEVICE_HDAHOST: + return skl_pcm_host_dma_prepare(ctx->dev, pipe->p_params); + + case SKL_DEVICE_HDALINK: + return skl_pcm_link_dma_prepare(ctx->dev, pipe->p_params); + } + + return 0; +} + /* * Inside a pipe instance, we can have various modules. These modules need * to instantiated in DSP by invoking INIT_MODULE IPC, which is achieved by @@ -511,6 +539,7 @@ skl_tplg_init_pipe_modules(struct skl *skl, struct skl_pipe *pipe) int ret = 0; list_for_each_entry(w_module, &pipe->w_list, node) { + uuid_le *uuid_mod; w = w_module->w; mconfig = w->priv; @@ -535,6 +564,11 @@ skl_tplg_init_pipe_modules(struct skl *skl, struct skl_pipe *pipe) mconfig->m_state = SKL_MODULE_LOADED; } + /* prepare the DMA if the module is gateway cpr */ + ret = skl_tplg_module_prepare(ctx, pipe, w, mconfig); + if (ret < 0) + return ret; + /* update blob if blob is null for be with default value */ skl_tplg_update_be_blob(w, ctx); @@ -543,13 +577,15 @@ skl_tplg_init_pipe_modules(struct skl *skl, struct skl_pipe *pipe) * FE/BE params */ skl_tplg_update_module_params(w, ctx); - mconfig->id.pvt_id = skl_get_pvt_id(ctx, mconfig); + uuid_mod = (uuid_le *)mconfig->guid; + mconfig->id.pvt_id = skl_get_pvt_id(ctx, uuid_mod, + mconfig->id.instance_id); if (mconfig->id.pvt_id < 0) return ret; skl_tplg_set_module_init_data(w); ret = skl_init_module(ctx, mconfig); if (ret < 0) { - skl_put_pvt_id(ctx, mconfig); + skl_put_pvt_id(ctx, uuid_mod, &mconfig->id.pvt_id); return ret; } skl_tplg_alloc_pipe_mcps(skl, mconfig); @@ -569,7 +605,9 @@ static int skl_tplg_unload_pipe_modules(struct skl_sst *ctx, struct skl_module_cfg *mconfig = NULL; list_for_each_entry(w_module, &pipe->w_list, node) { + uuid_le *uuid_mod; mconfig = w_module->w->priv; + uuid_mod = (uuid_le *)mconfig->guid; if (mconfig->is_loadable && ctx->dsp->fw_ops.unload_mod && mconfig->m_state > SKL_MODULE_UNINIT) { @@ -578,7 +616,7 @@ static int skl_tplg_unload_pipe_modules(struct skl_sst *ctx, if (ret < 0) return -EIO; } - skl_put_pvt_id(ctx, mconfig); + skl_put_pvt_id(ctx, uuid_mod, &mconfig->id.pvt_id); } /* no modules to unload in this path, so return */ @@ -600,8 +638,9 @@ static int skl_tplg_mixer_dapm_pre_pmu_event(struct snd_soc_dapm_widget *w, struct skl_module_cfg *mconfig = w->priv; struct skl_pipe_module *w_module; struct skl_pipe *s_pipe = mconfig->pipe; - struct skl_module_cfg *src_module = NULL, *dst_module; + struct skl_module_cfg *src_module = NULL, *dst_module, *module; struct skl_sst *ctx = skl->skl_sst; + struct skl_module_deferred_bind *modules; /* check resource available */ if (!skl_is_pipe_mcps_avail(skl, mconfig)) @@ -642,29 +681,48 @@ static int skl_tplg_mixer_dapm_pre_pmu_event(struct snd_soc_dapm_widget *w, src_module = dst_module; } + /* + * When the destination module is initialized, check for these modules + * in deferred bind list. If found, bind them. + */ + list_for_each_entry(w_module, &s_pipe->w_list, node) { + if (list_empty(&skl->bind_list)) + break; + + list_for_each_entry(modules, &skl->bind_list, node) { + module = w_module->w->priv; + if (modules->dst == module) + skl_bind_modules(ctx, modules->src, + modules->dst); + } + } + return 0; } -static int skl_fill_sink_instance_id(struct skl_sst *ctx, - struct skl_algo_data *alg_data) +static int skl_fill_sink_instance_id(struct skl_sst *ctx, u32 *params, + int size, struct skl_module_cfg *mcfg) { - struct skl_kpb_params *params = (struct skl_kpb_params *)alg_data->params; - struct skl_mod_inst_map *inst; int i, pvt_id; - inst = params->map; + if (mcfg->m_type == SKL_MODULE_TYPE_KPB) { + struct skl_kpb_params *kpb_params = + (struct skl_kpb_params *)params; + struct skl_mod_inst_map *inst = kpb_params->map; - for (i = 0; i < params->num_modules; i++) { - pvt_id = skl_get_pvt_instance_id_map(ctx, - inst->mod_id, inst->inst_id); - if (pvt_id < 0) - return -EINVAL; - inst->inst_id = pvt_id; - inst++; + for (i = 0; i < kpb_params->num_modules; i++) { + pvt_id = skl_get_pvt_instance_id_map(ctx, inst->mod_id, + inst->inst_id); + if (pvt_id < 0) + return -EINVAL; + + inst->inst_id = pvt_id; + inst++; + } } + return 0; } - /* * Some modules require params to be set after the module is bound to * all pins connected. @@ -681,6 +739,7 @@ static int skl_tplg_set_module_bind_params(struct snd_soc_dapm_widget *w, struct soc_bytes_ext *sb; struct skl_algo_data *bc; struct skl_specific_cfg *sp_cfg; + u32 *params; /* * check all out/in pins are in bind state. @@ -713,11 +772,18 @@ static int skl_tplg_set_module_bind_params(struct snd_soc_dapm_widget *w, bc = (struct skl_algo_data *)sb->dobj.private; if (bc->set_params == SKL_PARAM_BIND) { - if (mconfig->m_type == SKL_MODULE_TYPE_KPB) - skl_fill_sink_instance_id(ctx, bc); - ret = skl_set_module_params(ctx, - (u32 *)bc->params, bc->max, - bc->param_id, mconfig); + params = kzalloc(bc->max, GFP_KERNEL); + if (!params) + return -ENOMEM; + + memcpy(params, bc->params, bc->max); + skl_fill_sink_instance_id(ctx, params, bc->max, + mconfig); + + ret = skl_set_module_params(ctx, params, + bc->max, bc->param_id, mconfig); + kfree(params); + if (ret < 0) return ret; } @@ -727,6 +793,44 @@ static int skl_tplg_set_module_bind_params(struct snd_soc_dapm_widget *w, return 0; } + +static int skl_tplg_module_add_deferred_bind(struct skl *skl, + struct skl_module_cfg *src, struct skl_module_cfg *dst) +{ + struct skl_module_deferred_bind *m_list, *modules; + int i; + + /* only supported for module with static pin connection */ + for (i = 0; i < dst->max_in_queue; i++) { + struct skl_module_pin *pin = &dst->m_in_pin[i]; + + if (pin->is_dynamic) + continue; + + if ((pin->id.module_id == src->id.module_id) && + (pin->id.instance_id == src->id.instance_id)) { + + if (!list_empty(&skl->bind_list)) { + list_for_each_entry(modules, &skl->bind_list, node) { + if (modules->src == src && modules->dst == dst) + return 0; + } + } + + m_list = kzalloc(sizeof(*m_list), GFP_KERNEL); + if (!m_list) + return -ENOMEM; + + m_list->src = src; + m_list->dst = dst; + + list_add(&m_list->node, &skl->bind_list); + } + } + + return 0; +} + static int skl_tplg_bind_sinks(struct snd_soc_dapm_widget *w, struct skl *skl, struct snd_soc_dapm_widget *src_w, @@ -761,6 +865,28 @@ static int skl_tplg_bind_sinks(struct snd_soc_dapm_widget *w, sink = p->sink; sink_mconfig = sink->priv; + /* + * Modules other than PGA leaf can be connected + * directly or via switch to a module in another + * pipeline. EX: reference path + * when the path is enabled, the dst module that needs + * to be bound may not be initialized. if the module is + * not initialized, add these modules in the deferred + * bind list and when the dst module is initialised, + * bind this module to the dst_module in deferred list. + */ + if (((src_mconfig->m_state == SKL_MODULE_INIT_DONE) + && (sink_mconfig->m_state == SKL_MODULE_UNINIT))) { + + ret = skl_tplg_module_add_deferred_bind(skl, + src_mconfig, sink_mconfig); + + if (ret < 0) + return ret; + + } + + if (src_mconfig->m_state == SKL_MODULE_UNINIT || sink_mconfig->m_state == SKL_MODULE_UNINIT) continue; @@ -940,15 +1066,6 @@ static int skl_tplg_mixer_dapm_pre_pmd_event(struct snd_soc_dapm_widget *w, src_mconfig = sink_mconfig->m_in_pin[i].tgt_mcfg; if (!src_mconfig) continue; - /* - * If path_found == 1, that means pmd for source - * pipe has not occurred, source is connected to - * some other sink. so its responsibility of sink - * to unbind itself from source. - */ - ret = skl_stop_pipe(ctx, src_mconfig->pipe); - if (ret < 0) - return ret; ret = skl_unbind_modules(ctx, src_mconfig, sink_mconfig); @@ -974,7 +1091,7 @@ static int skl_tplg_mixer_dapm_post_pmd_event(struct snd_soc_dapm_widget *w, struct skl_module_cfg *src_module = NULL, *dst_module; struct skl_sst *ctx = skl->skl_sst; struct skl_pipe *s_pipe = mconfig->pipe; - int ret = 0; + struct skl_module_deferred_bind *modules, *tmp; if (s_pipe->state == SKL_PIPE_INVALID) return -EINVAL; @@ -983,6 +1100,35 @@ static int skl_tplg_mixer_dapm_post_pmd_event(struct snd_soc_dapm_widget *w, skl_tplg_free_pipe_mem(skl, mconfig); list_for_each_entry(w_module, &s_pipe->w_list, node) { + if (list_empty(&skl->bind_list)) + break; + + src_module = w_module->w->priv; + + list_for_each_entry_safe(modules, tmp, &skl->bind_list, node) { + /* + * When the destination module is deleted, Unbind the + * modules from deferred bind list. + */ + if (modules->dst == src_module) { + skl_unbind_modules(ctx, modules->src, + modules->dst); + } + + /* + * When the source module is deleted, remove this entry + * from the deferred bind list. + */ + if (modules->src == src_module) { + list_del(&modules->node); + modules->src = NULL; + modules->dst = NULL; + kfree(modules); + } + } + } + + list_for_each_entry(w_module, &s_pipe->w_list, node) { dst_module = w_module->w->priv; if (mconfig->m_state >= SKL_MODULE_INIT_DONE) @@ -996,7 +1142,12 @@ static int skl_tplg_mixer_dapm_post_pmd_event(struct snd_soc_dapm_widget *w, src_module = dst_module; } - ret = skl_delete_pipe(ctx, mconfig->pipe); + skl_delete_pipe(ctx, mconfig->pipe); + + list_for_each_entry(w_module, &s_pipe->w_list, node) { + src_module = w_module->w->priv; + src_module->m_state = SKL_MODULE_UNINIT; + } return skl_tplg_unload_pipe_modules(ctx, s_pipe); } @@ -1039,36 +1190,6 @@ static int skl_tplg_pga_dapm_post_pmd_event(struct snd_soc_dapm_widget *w, } /* - * In modelling, we assume there will be ONLY one mixer in a pipeline. If - * mixer is not required then it is treated as static mixer aka vmixer with - * a hard path to source module - * So we don't need to check if source is started or not as hard path puts - * dependency on each other - */ -static int skl_tplg_vmixer_event(struct snd_soc_dapm_widget *w, - struct snd_kcontrol *k, int event) -{ - struct snd_soc_dapm_context *dapm = w->dapm; - struct skl *skl = get_skl_ctx(dapm->dev); - - switch (event) { - case SND_SOC_DAPM_PRE_PMU: - return skl_tplg_mixer_dapm_pre_pmu_event(w, skl); - - case SND_SOC_DAPM_POST_PMU: - return skl_tplg_mixer_dapm_post_pmu_event(w, skl); - - case SND_SOC_DAPM_PRE_PMD: - return skl_tplg_mixer_dapm_pre_pmd_event(w, skl); - - case SND_SOC_DAPM_POST_PMD: - return skl_tplg_mixer_dapm_post_pmd_event(w, skl); - } - - return 0; -} - -/* * In modelling, we assume there will be ONLY one mixer in a pipeline. If a * second one is required that is created as another pipe entity. * The mixer is responsible for pipe management and represent a pipeline @@ -1207,10 +1328,13 @@ static void skl_tplg_fill_dma_id(struct skl_module_cfg *mcfg, switch (mcfg->dev_type) { case SKL_DEVICE_HDALINK: pipe->p_params->link_dma_id = params->link_dma_id; + pipe->p_params->link_index = params->link_index; + pipe->p_params->link_bps = params->link_bps; break; case SKL_DEVICE_HDAHOST: pipe->p_params->host_dma_id = params->host_dma_id; + pipe->p_params->host_bps = params->host_bps; break; default: @@ -1220,6 +1344,7 @@ static void skl_tplg_fill_dma_id(struct skl_module_cfg *mcfg, pipe->p_params->ch = params->ch; pipe->p_params->s_freq = params->s_freq; pipe->p_params->stream = params->stream; + pipe->p_params->format = params->format; } else { memcpy(pipe->p_params, params, sizeof(*params)); @@ -1428,6 +1553,7 @@ static int skl_tplg_be_fill_pipe_params(struct snd_soc_dai *dai, struct nhlt_specific_cfg *cfg; struct skl *skl = get_skl_ctx(dai->dev); int link_type = skl_tplg_be_link_type(mconfig->dev_type); + u8 dev_type = skl_tplg_be_dev_type(mconfig->dev_type); skl_tplg_fill_dma_id(mconfig, params); @@ -1437,7 +1563,8 @@ static int skl_tplg_be_fill_pipe_params(struct snd_soc_dai *dai, /* update the blob based on virtual bus_id*/ cfg = skl_get_ep_blob(skl, mconfig->vbus_id, link_type, params->s_fmt, params->ch, - params->s_freq, params->stream); + params->s_freq, params->stream, + dev_type); if (cfg) { mconfig->formats_config.caps_size = cfg->size; mconfig->formats_config.caps = (u32 *) &cfg->caps; @@ -1530,7 +1657,7 @@ int skl_tplg_be_update_params(struct snd_soc_dai *dai, static const struct snd_soc_tplg_widget_events skl_tplg_widget_ops[] = { {SKL_MIXER_EVENT, skl_tplg_mixer_event}, - {SKL_VMIXER_EVENT, skl_tplg_vmixer_event}, + {SKL_VMIXER_EVENT, skl_tplg_mixer_event}, {SKL_PGA_EVENT, skl_tplg_pga_event}, }; @@ -1584,7 +1711,7 @@ static int skl_tplg_add_pipe(struct device *dev, list_for_each_entry(ppl, &skl->ppl_list, node) { if (ppl->pipe->ppl_id == tkn_elem->value) { mconfig->pipe = ppl->pipe; - return EEXIST; + return -EEXIST; } } @@ -1876,11 +2003,13 @@ static int skl_tplg_get_token(struct device *dev, ret = skl_tplg_add_pipe(dev, mconfig, skl, tkn_elem); - if (ret < 0) + if (ret < 0) { + if (ret == -EEXIST) { + is_pipe_exists = 1; + break; + } return is_pipe_exists; - - if (ret == EEXIST) - is_pipe_exists = 1; + } break; @@ -2280,20 +2409,21 @@ static int skl_tplg_control_load(struct snd_soc_component *cmpnt, static int skl_tplg_fill_str_mfest_tkn(struct device *dev, struct snd_soc_tplg_vendor_string_elem *str_elem, - struct skl_dfw_manifest *minfo) + struct skl *skl) { int tkn_count = 0; static int ref_count; switch (str_elem->token) { case SKL_TKN_STR_LIB_NAME: - if (ref_count > minfo->lib_count - 1) { + if (ref_count > skl->skl_sst->lib_count - 1) { ref_count = 0; return -EINVAL; } - strncpy(minfo->lib[ref_count].name, str_elem->string, - ARRAY_SIZE(minfo->lib[ref_count].name)); + strncpy(skl->skl_sst->lib_info[ref_count].name, + str_elem->string, + ARRAY_SIZE(skl->skl_sst->lib_info[ref_count].name)); ref_count++; tkn_count++; break; @@ -2308,14 +2438,14 @@ static int skl_tplg_fill_str_mfest_tkn(struct device *dev, static int skl_tplg_get_str_tkn(struct device *dev, struct snd_soc_tplg_vendor_array *array, - struct skl_dfw_manifest *minfo) + struct skl *skl) { int tkn_count = 0, ret; struct snd_soc_tplg_vendor_string_elem *str_elem; str_elem = (struct snd_soc_tplg_vendor_string_elem *)array->value; while (tkn_count < array->num_elems) { - ret = skl_tplg_fill_str_mfest_tkn(dev, str_elem, minfo); + ret = skl_tplg_fill_str_mfest_tkn(dev, str_elem, skl); str_elem++; if (ret < 0) @@ -2329,13 +2459,13 @@ static int skl_tplg_get_str_tkn(struct device *dev, static int skl_tplg_get_int_tkn(struct device *dev, struct snd_soc_tplg_vendor_value_elem *tkn_elem, - struct skl_dfw_manifest *minfo) + struct skl *skl) { int tkn_count = 0; switch (tkn_elem->token) { case SKL_TKN_U32_LIB_COUNT: - minfo->lib_count = tkn_elem->value; + skl->skl_sst->lib_count = tkn_elem->value; tkn_count++; break; @@ -2352,7 +2482,7 @@ static int skl_tplg_get_int_tkn(struct device *dev, * type. */ static int skl_tplg_get_manifest_tkn(struct device *dev, - char *pvt_data, struct skl_dfw_manifest *minfo, + char *pvt_data, struct skl *skl, int block_size) { int tkn_count = 0, ret; @@ -2368,7 +2498,7 @@ static int skl_tplg_get_manifest_tkn(struct device *dev, off += array->size; switch (array->type) { case SND_SOC_TPLG_TUPLE_TYPE_STRING: - ret = skl_tplg_get_str_tkn(dev, array, minfo); + ret = skl_tplg_get_str_tkn(dev, array, skl); if (ret < 0) return ret; @@ -2390,7 +2520,7 @@ static int skl_tplg_get_manifest_tkn(struct device *dev, while (tkn_count <= array->num_elems - 1) { ret = skl_tplg_get_int_tkn(dev, - tkn_elem, minfo); + tkn_elem, skl); if (ret < 0) return ret; @@ -2411,7 +2541,7 @@ static int skl_tplg_get_manifest_tkn(struct device *dev, * preceded by descriptors for type and size of data block. */ static int skl_tplg_get_manifest_data(struct snd_soc_tplg_manifest *manifest, - struct device *dev, struct skl_dfw_manifest *minfo) + struct device *dev, struct skl *skl) { struct snd_soc_tplg_vendor_array *array; int num_blocks, block_size = 0, block_type, off = 0; @@ -2454,7 +2584,7 @@ static int skl_tplg_get_manifest_data(struct snd_soc_tplg_manifest *manifest, data = (manifest->priv.data + off); if (block_type == SKL_TYPE_TUPLE) { - ret = skl_tplg_get_manifest_tkn(dev, data, minfo, + ret = skl_tplg_get_manifest_tkn(dev, data, skl, block_size); if (ret < 0) @@ -2472,27 +2602,23 @@ static int skl_tplg_get_manifest_data(struct snd_soc_tplg_manifest *manifest, static int skl_manifest_load(struct snd_soc_component *cmpnt, struct snd_soc_tplg_manifest *manifest) { - struct skl_dfw_manifest *minfo; struct hdac_ext_bus *ebus = snd_soc_component_get_drvdata(cmpnt); struct hdac_bus *bus = ebus_to_hbus(ebus); struct skl *skl = ebus_to_skl(ebus); - int ret = 0; /* proceed only if we have private data defined */ if (manifest->priv.size == 0) return 0; - minfo = &skl->skl_sst->manifest; - - skl_tplg_get_manifest_data(manifest, bus->dev, minfo); + skl_tplg_get_manifest_data(manifest, bus->dev, skl); - if (minfo->lib_count > HDA_MAX_LIB) { + if (skl->skl_sst->lib_count > SKL_MAX_LIB) { dev_err(bus->dev, "Exceeding max Library count. Got:%d\n", - minfo->lib_count); - ret = -EINVAL; + skl->skl_sst->lib_count); + return -EINVAL; } - return ret; + return 0; } static struct snd_soc_tplg_ops skl_tplg_ops = { diff --git a/sound/soc/intel/skylake/skl-topology.h b/sound/soc/intel/skylake/skl-topology.h index 08d39280b07b..cc64d6bdb4f6 100644 --- a/sound/soc/intel/skylake/skl-topology.h +++ b/sound/soc/intel/skylake/skl-topology.h @@ -254,7 +254,11 @@ struct skl_pipe_params { u32 s_freq; u32 s_fmt; u8 linktype; + snd_pcm_format_t format; + int link_index; int stream; + unsigned int host_bps; + unsigned int link_bps; }; struct skl_pipe { @@ -332,6 +336,12 @@ struct skl_pipeline { struct list_head node; }; +struct skl_module_deferred_bind { + struct skl_module_cfg *src; + struct skl_module_cfg *dst; + struct list_head node; +}; + static inline struct skl *get_skl_ctx(struct device *dev) { struct hdac_ext_bus *ebus = dev_get_drvdata(dev); @@ -383,4 +393,8 @@ int skl_get_module_params(struct skl_sst *ctx, u32 *params, int size, struct skl_module_cfg *skl_tplg_be_get_cpr_module(struct snd_soc_dai *dai, int stream); enum skl_bitdepth skl_get_bit_depth(int params); +int skl_pcm_host_dma_prepare(struct device *dev, + struct skl_pipe_params *params); +int skl_pcm_link_dma_prepare(struct device *dev, + struct skl_pipe_params *params); #endif diff --git a/sound/soc/intel/skylake/skl-tplg-interface.h b/sound/soc/intel/skylake/skl-tplg-interface.h index 2f6281e056d6..7a2febf99019 100644 --- a/sound/soc/intel/skylake/skl-tplg-interface.h +++ b/sound/soc/intel/skylake/skl-tplg-interface.h @@ -157,18 +157,6 @@ struct skl_dfw_algo_data { char params[0]; } __packed; -#define LIB_NAME_LENGTH 128 -#define HDA_MAX_LIB 16 - -struct lib_info { - char name[LIB_NAME_LENGTH]; -} __packed; - -struct skl_dfw_manifest { - u32 lib_count; - struct lib_info lib[HDA_MAX_LIB]; -} __packed; - enum skl_tkn_dir { SKL_DIR_IN, SKL_DIR_OUT diff --git a/sound/soc/intel/skylake/skl.c b/sound/soc/intel/skylake/skl.c index da5db5098274..6df3b317a476 100644 --- a/sound/soc/intel/skylake/skl.c +++ b/sound/soc/intel/skylake/skl.c @@ -512,7 +512,7 @@ static int probe_codec(struct hdac_ext_bus *ebus, int addr) struct hdac_bus *bus = ebus_to_hbus(ebus); unsigned int cmd = (addr << 28) | (AC_NODE_ROOT << 20) | (AC_VERB_PARAMETERS << 8) | AC_PAR_VENDOR_ID; - unsigned int res; + unsigned int res = -1; mutex_lock(&bus->cmd_mutex); snd_hdac_bus_send_cmd(bus, cmd); @@ -732,6 +732,10 @@ static int skl_probe(struct pci_dev *pci, goto out_display_power_off; } + err = skl_nhlt_create_sysfs(skl); + if (err < 0) + goto out_nhlt_free; + skl_nhlt_update_topology_bin(skl); pci_set_drvdata(skl->pci, ebus); @@ -852,6 +856,7 @@ static void skl_remove(struct pci_dev *pci) skl_free_dsp(skl); skl_machine_device_unregister(skl); skl_dmic_device_unregister(skl); + skl_nhlt_remove_sysfs(skl); skl_nhlt_free(skl->nhlt); skl_free(ebus); dev_set_drvdata(&pci->dev, NULL); @@ -878,6 +883,10 @@ static struct sst_acpi_mach sst_kbl_devdata[] = { {} }; +static struct sst_acpi_mach sst_glk_devdata[] = { + { "INT343A", "glk_alc298s_i2s", "intel/dsp_fw_glk.bin", NULL, NULL, NULL }, +}; + /* PCI IDs */ static const struct pci_device_id skl_ids[] = { /* Sunrise Point-LP */ @@ -889,6 +898,9 @@ static const struct pci_device_id skl_ids[] = { /* KBL */ { PCI_DEVICE(0x8086, 0x9D71), .driver_data = (unsigned long)&sst_kbl_devdata}, + /* GLK */ + { PCI_DEVICE(0x8086, 0x3198), + .driver_data = (unsigned long)&sst_glk_devdata}, { 0, } }; MODULE_DEVICE_TABLE(pci, skl_ids); diff --git a/sound/soc/intel/skylake/skl.h b/sound/soc/intel/skylake/skl.h index 4986e3929dd3..5b3fa4b91691 100644 --- a/sound/soc/intel/skylake/skl.h +++ b/sound/soc/intel/skylake/skl.h @@ -77,6 +77,7 @@ struct skl { struct skl_dsp_resource resource; struct list_head ppl_list; + struct list_head bind_list; const char *fw_name; char tplg_name[64]; @@ -118,7 +119,8 @@ int skl_platform_register(struct device *dev); struct nhlt_acpi_table *skl_nhlt_init(struct device *dev); void skl_nhlt_free(struct nhlt_acpi_table *addr); struct nhlt_specific_cfg *skl_get_ep_blob(struct skl *skl, u32 instance, - u8 link_type, u8 s_fmt, u8 no_ch, u32 s_rate, u8 dirn); + u8 link_type, u8 s_fmt, u8 no_ch, + u32 s_rate, u8 dirn, u8 dev_type); int skl_get_dmic_geo(struct skl *skl); int skl_nhlt_update_topology_bin(struct skl *skl); @@ -130,5 +132,7 @@ int skl_resume_dsp(struct skl *skl); void skl_cleanup_resources(struct skl *skl); const struct skl_dsp_ops *skl_get_dsp_ops(int pci_id); void skl_update_d0i3c(struct device *dev, bool enable); +int skl_nhlt_create_sysfs(struct skl *skl); +void skl_nhlt_remove_sysfs(struct skl *skl); #endif /* __SOUND_SOC_SKL_H */ diff --git a/sound/soc/mediatek/Kconfig b/sound/soc/mediatek/Kconfig index 05cf809cf9e1..5c68797f36c4 100644 --- a/sound/soc/mediatek/Kconfig +++ b/sound/soc/mediatek/Kconfig @@ -13,7 +13,7 @@ config SND_SOC_MT2701 config SND_SOC_MT2701_CS42448 tristate "ASoc Audio driver for MT2701 with CS42448 codec" - depends on SND_SOC_MT2701 + depends on SND_SOC_MT2701 && I2C select SND_SOC_CS42XX8_I2C select SND_SOC_BT_SCO help @@ -22,6 +22,16 @@ config SND_SOC_MT2701_CS42448 Select Y if you have such device. If unsure select "N". +config SND_SOC_MT2701_WM8960 + tristate "ASoc Audio driver for MT2701 with WM8960 codec" + depends on SND_SOC_MT2701 && I2C + select SND_SOC_WM8960 + help + This adds ASoC driver for Mediatek MT2701 boards + with the WM8960 codecs. + Select Y if you have such device. + If unsure select "N". + config SND_SOC_MT8173 tristate "ASoC support for Mediatek MT8173 chip" depends on ARCH_MEDIATEK diff --git a/sound/soc/mediatek/mt2701/Makefile b/sound/soc/mediatek/mt2701/Makefile index 31c3d04d4942..c91deb6aca21 100644 --- a/sound/soc/mediatek/mt2701/Makefile +++ b/sound/soc/mediatek/mt2701/Makefile @@ -17,3 +17,4 @@ obj-$(CONFIG_SND_SOC_MT2701) += snd-soc-mt2701-afe.o # machine driver obj-$(CONFIG_SND_SOC_MT2701_CS42448) += mt2701-cs42448.o +obj-$(CONFIG_SND_SOC_MT2701_WM8960) += mt2701-wm8960.o diff --git a/sound/soc/mediatek/mt2701/mt2701-afe-pcm.c b/sound/soc/mediatek/mt2701/mt2701-afe-pcm.c index 34a6123480d3..bc5d4db94de6 100644 --- a/sound/soc/mediatek/mt2701/mt2701-afe-pcm.c +++ b/sound/soc/mediatek/mt2701/mt2701-afe-pcm.c @@ -604,6 +604,22 @@ static struct snd_soc_dai_ops mt2701_btmrg_ops = { static struct snd_soc_dai_driver mt2701_afe_pcm_dais[] = { /* FE DAIs: memory intefaces to CPU */ { + .name = "PCMO0", + .id = MT2701_MEMIF_DL1, + .suspend = mtk_afe_dai_suspend, + .resume = mtk_afe_dai_resume, + .playback = { + .stream_name = "DL1", + .channels_min = 1, + .channels_max = 2, + .rates = SNDRV_PCM_RATE_8000_192000, + .formats = (SNDRV_PCM_FMTBIT_S16_LE + | SNDRV_PCM_FMTBIT_S24_LE + | SNDRV_PCM_FMTBIT_S32_LE) + }, + .ops = &mt2701_single_memif_dai_ops, + }, + { .name = "PCM_multi", .id = MT2701_MEMIF_DLM, .suspend = mtk_afe_dai_suspend, @@ -1578,6 +1594,7 @@ static int mt2701_afe_pcm_dev_probe(struct platform_device *pdev) pm_runtime_enable(&pdev->dev); if (!pm_runtime_enabled(&pdev->dev)) goto err_pm_disable; + pm_runtime_get_sync(&pdev->dev); ret = snd_soc_register_platform(&pdev->dev, &mtk_afe_pcm_platform); if (ret) { @@ -1617,6 +1634,7 @@ static int mt2701_afe_pcm_dev_remove(struct platform_device *pdev) pm_runtime_disable(&pdev->dev); if (!pm_runtime_status_suspended(&pdev->dev)) mt2701_afe_runtime_suspend(&pdev->dev); + pm_runtime_put_sync(&pdev->dev); snd_soc_unregister_component(&pdev->dev); snd_soc_unregister_platform(&pdev->dev); diff --git a/sound/soc/mediatek/mt2701/mt2701-cs42448.c b/sound/soc/mediatek/mt2701/mt2701-cs42448.c index 1e7e8d43fd8a..aa5b31b121e3 100644 --- a/sound/soc/mediatek/mt2701/mt2701-cs42448.c +++ b/sound/soc/mediatek/mt2701/mt2701-cs42448.c @@ -129,7 +129,7 @@ static int mt2701_cs42448_fe_ops_startup(struct snd_pcm_substream *substream) return 0; } -static struct snd_soc_ops mt2701_cs42448_48k_fe_ops = { +static const struct snd_soc_ops mt2701_cs42448_48k_fe_ops = { .startup = mt2701_cs42448_fe_ops_startup, }; diff --git a/sound/soc/mediatek/mt2701/mt2701-wm8960.c b/sound/soc/mediatek/mt2701/mt2701-wm8960.c new file mode 100644 index 000000000000..a08ce2323bdc --- /dev/null +++ b/sound/soc/mediatek/mt2701/mt2701-wm8960.c @@ -0,0 +1,176 @@ +/* + * mt2701-wm8960.c -- MT2701 WM8960 ALSA SoC machine driver + * + * Copyright (c) 2017 MediaTek Inc. + * Author: Ryder Lee <ryder.lee@mediatek.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/module.h> +#include <sound/soc.h> + +#include "mt2701-afe-common.h" + +static const struct snd_soc_dapm_widget mt2701_wm8960_widgets[] = { + SND_SOC_DAPM_HP("Headphone", NULL), + SND_SOC_DAPM_MIC("AMIC", NULL), +}; + +static const struct snd_kcontrol_new mt2701_wm8960_controls[] = { + SOC_DAPM_PIN_SWITCH("Headphone"), + SOC_DAPM_PIN_SWITCH("AMIC"), +}; + +static int mt2701_wm8960_be_ops_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; + unsigned int mclk_rate; + unsigned int rate = params_rate(params); + unsigned int div_mclk_over_bck = rate > 192000 ? 2 : 4; + unsigned int div_bck_over_lrck = 64; + + mclk_rate = rate * div_bck_over_lrck * div_mclk_over_bck; + + snd_soc_dai_set_sysclk(cpu_dai, 0, mclk_rate, SND_SOC_CLOCK_OUT); + snd_soc_dai_set_sysclk(codec_dai, 0, mclk_rate, SND_SOC_CLOCK_IN); + + return 0; +} + +static struct snd_soc_ops mt2701_wm8960_be_ops = { + .hw_params = mt2701_wm8960_be_ops_hw_params +}; + +static struct snd_soc_dai_link mt2701_wm8960_dai_links[] = { + /* FE */ + { + .name = "wm8960-playback", + .stream_name = "wm8960-playback", + .cpu_dai_name = "PCMO0", + .codec_name = "snd-soc-dummy", + .codec_dai_name = "snd-soc-dummy-dai", + .trigger = {SND_SOC_DPCM_TRIGGER_POST, + SND_SOC_DPCM_TRIGGER_POST}, + .dynamic = 1, + .dpcm_playback = 1, + }, + { + .name = "wm8960-capture", + .stream_name = "wm8960-capture", + .cpu_dai_name = "PCM0", + .codec_name = "snd-soc-dummy", + .codec_dai_name = "snd-soc-dummy-dai", + .trigger = {SND_SOC_DPCM_TRIGGER_POST, + SND_SOC_DPCM_TRIGGER_POST}, + .dynamic = 1, + .dpcm_capture = 1, + }, + /* BE */ + { + .name = "wm8960-codec", + .cpu_dai_name = "I2S0", + .no_pcm = 1, + .codec_dai_name = "wm8960-hifi", + .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBS_CFS + | SND_SOC_DAIFMT_GATED, + .ops = &mt2701_wm8960_be_ops, + .dpcm_playback = 1, + .dpcm_capture = 1, + }, +}; + +static struct snd_soc_card mt2701_wm8960_card = { + .name = "mt2701-wm8960", + .owner = THIS_MODULE, + .dai_link = mt2701_wm8960_dai_links, + .num_links = ARRAY_SIZE(mt2701_wm8960_dai_links), + .controls = mt2701_wm8960_controls, + .num_controls = ARRAY_SIZE(mt2701_wm8960_controls), + .dapm_widgets = mt2701_wm8960_widgets, + .num_dapm_widgets = ARRAY_SIZE(mt2701_wm8960_widgets), +}; + +static int mt2701_wm8960_machine_probe(struct platform_device *pdev) +{ + struct snd_soc_card *card = &mt2701_wm8960_card; + struct device_node *platform_node, *codec_node; + int ret, i; + + platform_node = of_parse_phandle(pdev->dev.of_node, + "mediatek,platform", 0); + if (!platform_node) { + dev_err(&pdev->dev, "Property 'platform' missing or invalid\n"); + return -EINVAL; + } + for (i = 0; i < card->num_links; i++) { + if (mt2701_wm8960_dai_links[i].platform_name) + continue; + mt2701_wm8960_dai_links[i].platform_of_node = platform_node; + } + + card->dev = &pdev->dev; + + codec_node = of_parse_phandle(pdev->dev.of_node, + "mediatek,audio-codec", 0); + if (!codec_node) { + dev_err(&pdev->dev, + "Property 'audio-codec' missing or invalid\n"); + return -EINVAL; + } + for (i = 0; i < card->num_links; i++) { + if (mt2701_wm8960_dai_links[i].codec_name) + continue; + mt2701_wm8960_dai_links[i].codec_of_node = codec_node; + } + + ret = snd_soc_of_parse_audio_routing(card, "audio-routing"); + if (ret) { + dev_err(&pdev->dev, "failed to parse audio-routing: %d\n", ret); + return ret; + } + + ret = devm_snd_soc_register_card(&pdev->dev, card); + if (ret) + dev_err(&pdev->dev, "%s snd_soc_register_card fail %d\n", + __func__, ret); + + return ret; +} + +#ifdef CONFIG_OF +static const struct of_device_id mt2701_wm8960_machine_dt_match[] = { + {.compatible = "mediatek,mt2701-wm8960-machine",}, + {} +}; +#endif + +static struct platform_driver mt2701_wm8960_machine = { + .driver = { + .name = "mt2701-wm8960", + .owner = THIS_MODULE, +#ifdef CONFIG_OF + .of_match_table = mt2701_wm8960_machine_dt_match, +#endif + }, + .probe = mt2701_wm8960_machine_probe, +}; + +module_platform_driver(mt2701_wm8960_machine); + +/* Module information */ +MODULE_DESCRIPTION("MT2701 WM8960 ALSA SoC machine driver"); +MODULE_AUTHOR("Ryder Lee <ryder.lee@mediatek.com>"); +MODULE_LICENSE("GPL v2"); +MODULE_ALIAS("mt2701 wm8960 soc card"); + diff --git a/sound/soc/mediatek/mt8173/mt8173-max98090.c b/sound/soc/mediatek/mt8173/mt8173-max98090.c index 5524a2c727ec..e0c2b23ec711 100644 --- a/sound/soc/mediatek/mt8173/mt8173-max98090.c +++ b/sound/soc/mediatek/mt8173/mt8173-max98090.c @@ -67,7 +67,7 @@ static int mt8173_max98090_hw_params(struct snd_pcm_substream *substream, SND_SOC_CLOCK_IN); } -static struct snd_soc_ops mt8173_max98090_ops = { +static const struct snd_soc_ops mt8173_max98090_ops = { .hw_params = mt8173_max98090_hw_params, }; @@ -79,17 +79,11 @@ static int mt8173_max98090_init(struct snd_soc_pcm_runtime *runtime) /* enable jack detection */ ret = snd_soc_card_jack_new(card, "Headphone", SND_JACK_HEADPHONE, - &mt8173_max98090_jack, NULL, 0); + &mt8173_max98090_jack, + mt8173_max98090_jack_pins, + ARRAY_SIZE(mt8173_max98090_jack_pins)); if (ret) { - dev_err(card->dev, "Can't snd_soc_jack_new %d\n", ret); - return ret; - } - - ret = snd_soc_jack_add_pins(&mt8173_max98090_jack, - ARRAY_SIZE(mt8173_max98090_jack_pins), - mt8173_max98090_jack_pins); - if (ret) { - dev_err(card->dev, "Can't snd_soc_jack_add_pins %d\n", ret); + dev_err(card->dev, "Can't create a new Jack %d\n", ret); return ret; } diff --git a/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5514.c b/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5514.c index 467f7049a288..5e383eb456a4 100644 --- a/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5514.c +++ b/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5514.c @@ -75,7 +75,7 @@ static int mt8173_rt5650_rt5514_hw_params(struct snd_pcm_substream *substream, return 0; } -static struct snd_soc_ops mt8173_rt5650_rt5514_ops = { +static const struct snd_soc_ops mt8173_rt5650_rt5514_ops = { .hw_params = mt8173_rt5650_rt5514_hw_params, }; diff --git a/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c b/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c index 1b8b2a778845..fed1f15a39c2 100644 --- a/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c +++ b/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c @@ -79,7 +79,7 @@ static int mt8173_rt5650_rt5676_hw_params(struct snd_pcm_substream *substream, return 0; } -static struct snd_soc_ops mt8173_rt5650_rt5676_ops = { +static const struct snd_soc_ops mt8173_rt5650_rt5676_ops = { .hw_params = mt8173_rt5650_rt5676_hw_params, }; diff --git a/sound/soc/mediatek/mt8173/mt8173-rt5650.c b/sound/soc/mediatek/mt8173/mt8173-rt5650.c index ba65f4157a7e..a78470839b65 100644 --- a/sound/soc/mediatek/mt8173/mt8173-rt5650.c +++ b/sound/soc/mediatek/mt8173/mt8173-rt5650.c @@ -105,7 +105,7 @@ static int mt8173_rt5650_hw_params(struct snd_pcm_substream *substream, return 0; } -static struct snd_soc_ops mt8173_rt5650_ops = { +static const struct snd_soc_ops mt8173_rt5650_ops = { .hw_params = mt8173_rt5650_hw_params, }; diff --git a/sound/soc/mxs/mxs-saif.c b/sound/soc/mxs/mxs-saif.c index a002ab892772..b42f301c6b96 100644 --- a/sound/soc/mxs/mxs-saif.c +++ b/sound/soc/mxs/mxs-saif.c @@ -119,23 +119,33 @@ static int mxs_saif_set_clk(struct mxs_saif *saif, * Set SAIF clock * * The SAIF clock should be either 384*fs or 512*fs. - * If MCLK is used, the SAIF clk ratio need to match mclk ratio. - * For 32x mclk, set saif clk as 512*fs. - * For 48x mclk, set saif clk as 384*fs. + * If MCLK is used, the SAIF clk ratio needs to match mclk ratio. + * For 256x, 128x, 64x, and 32x sub-rates, set saif clk as 512*fs. + * For 192x, 96x, and 48x sub-rates, set saif clk as 384*fs. * * If MCLK is not used, we just set saif clk to 512*fs. */ clk_prepare_enable(master_saif->clk); if (master_saif->mclk_in_use) { - if (mclk % 32 == 0) { + switch (mclk / rate) { + case 32: + case 64: + case 128: + case 256: + case 512: scr &= ~BM_SAIF_CTRL_BITCLK_BASE_RATE; ret = clk_set_rate(master_saif->clk, 512 * rate); - } else if (mclk % 48 == 0) { + break; + case 48: + case 96: + case 192: + case 384: scr |= BM_SAIF_CTRL_BITCLK_BASE_RATE; ret = clk_set_rate(master_saif->clk, 384 * rate); - } else { - /* SAIF MCLK should be either 32x or 48x */ + break; + default: + /* SAIF MCLK should be a sub-rate of 512x or 384x */ clk_disable_unprepare(master_saif->clk); return -EINVAL; } @@ -299,6 +309,16 @@ static int mxs_saif_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt) return -EBUSY; } + /* If SAIF1 is configured as slave, the clk gate needs to be cleared + * before the register can be written. + */ + if (saif->id != saif->master_id) { + __raw_writel(BM_SAIF_CTRL_SFTRST, + saif->base + SAIF_CTRL + MXS_CLR_ADDR); + __raw_writel(BM_SAIF_CTRL_CLKGATE, + saif->base + SAIF_CTRL + MXS_CLR_ADDR); + } + scr0 = __raw_readl(saif->base + SAIF_CTRL); scr0 = scr0 & ~BM_SAIF_CTRL_BITCLK_EDGE & ~BM_SAIF_CTRL_LRCLK_POLARITY \ & ~BM_SAIF_CTRL_JUSTIFY & ~BM_SAIF_CTRL_DELAY; diff --git a/sound/soc/omap/am3517evm.c b/sound/soc/omap/am3517evm.c index 25a33e9d417a..d5651026ec10 100644 --- a/sound/soc/omap/am3517evm.c +++ b/sound/soc/omap/am3517evm.c @@ -49,7 +49,7 @@ static int am3517evm_hw_params(struct snd_pcm_substream *substream, return ret; } -static struct snd_soc_ops am3517evm_ops = { +static const struct snd_soc_ops am3517evm_ops = { .hw_params = am3517evm_hw_params, }; diff --git a/sound/soc/omap/mcbsp.h b/sound/soc/omap/mcbsp.h index 61e93b1c185d..46ae1269a698 100644 --- a/sound/soc/omap/mcbsp.h +++ b/sound/soc/omap/mcbsp.h @@ -323,8 +323,11 @@ struct omap_mcbsp { unsigned int fmt; unsigned int in_freq; + unsigned int latency[2]; int clk_div; int wlen; + + struct pm_qos_request pm_qos_req; }; void omap_mcbsp_config(struct omap_mcbsp *mcbsp, diff --git a/sound/soc/omap/n810.c b/sound/soc/omap/n810.c index fdecb7043174..71e5f31fa306 100644 --- a/sound/soc/omap/n810.c +++ b/sound/soc/omap/n810.c @@ -124,7 +124,7 @@ static int n810_hw_params(struct snd_pcm_substream *substream, return err; } -static struct snd_soc_ops n810_ops = { +static const struct snd_soc_ops n810_ops = { .startup = n810_startup, .hw_params = n810_hw_params, .shutdown = n810_shutdown, diff --git a/sound/soc/omap/omap-abe-twl6040.c b/sound/soc/omap/omap-abe-twl6040.c index 89fe95e877db..614b18d2f631 100644 --- a/sound/soc/omap/omap-abe-twl6040.c +++ b/sound/soc/omap/omap-abe-twl6040.c @@ -70,7 +70,7 @@ static int omap_abe_hw_params(struct snd_pcm_substream *substream, return ret; } -static struct snd_soc_ops omap_abe_ops = { +static const struct snd_soc_ops omap_abe_ops = { .hw_params = omap_abe_hw_params, }; diff --git a/sound/soc/omap/omap-mcbsp.c b/sound/soc/omap/omap-mcbsp.c index d018e966e533..6b40bdbef336 100644 --- a/sound/soc/omap/omap-mcbsp.c +++ b/sound/soc/omap/omap-mcbsp.c @@ -157,6 +157,17 @@ static void omap_mcbsp_dai_shutdown(struct snd_pcm_substream *substream, struct snd_soc_dai *cpu_dai) { struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai); + int tx = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK); + int stream1 = tx ? SNDRV_PCM_STREAM_PLAYBACK : SNDRV_PCM_STREAM_CAPTURE; + int stream2 = tx ? SNDRV_PCM_STREAM_CAPTURE : SNDRV_PCM_STREAM_PLAYBACK; + + if (mcbsp->latency[stream2]) + pm_qos_update_request(&mcbsp->pm_qos_req, + mcbsp->latency[stream2]); + else if (mcbsp->latency[stream1]) + pm_qos_remove_request(&mcbsp->pm_qos_req); + + mcbsp->latency[stream1] = 0; if (!cpu_dai->active) { omap_mcbsp_free(mcbsp); @@ -164,6 +175,28 @@ static void omap_mcbsp_dai_shutdown(struct snd_pcm_substream *substream, } } +static int omap_mcbsp_dai_prepare(struct snd_pcm_substream *substream, + struct snd_soc_dai *cpu_dai) +{ + struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai); + struct pm_qos_request *pm_qos_req = &mcbsp->pm_qos_req; + int tx = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK); + int stream1 = tx ? SNDRV_PCM_STREAM_PLAYBACK : SNDRV_PCM_STREAM_CAPTURE; + int stream2 = tx ? SNDRV_PCM_STREAM_CAPTURE : SNDRV_PCM_STREAM_PLAYBACK; + int latency = mcbsp->latency[stream2]; + + /* Prevent omap hardware from hitting off between FIFO fills */ + if (!latency || mcbsp->latency[stream1] < latency) + latency = mcbsp->latency[stream1]; + + if (pm_qos_request_active(pm_qos_req)) + pm_qos_update_request(pm_qos_req, latency); + else if (latency) + pm_qos_add_request(pm_qos_req, PM_QOS_CPU_DMA_LATENCY, latency); + + return 0; +} + static int omap_mcbsp_dai_trigger(struct snd_pcm_substream *substream, int cmd, struct snd_soc_dai *cpu_dai) { @@ -226,6 +259,7 @@ static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream, int wlen, channels, wpf; int pkt_size = 0; unsigned int format, div, framesize, master; + unsigned int buffer_size = mcbsp->pdata->buffer_size; dma_data = snd_soc_dai_get_dma_data(cpu_dai, substream); channels = params_channels(params); @@ -240,7 +274,9 @@ static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream, default: return -EINVAL; } - if (mcbsp->pdata->buffer_size) { + if (buffer_size) { + int latency; + if (mcbsp->dma_op_mode == MCBSP_DMA_MODE_THRESHOLD) { int period_words, max_thrsh; int divider = 0; @@ -271,6 +307,12 @@ static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream, /* Use packet mode for non mono streams */ pkt_size = channels; } + + latency = ((((buffer_size - pkt_size) / channels) * 1000) + / (params->rate_num / params->rate_den)); + + mcbsp->latency[substream->stream] = latency; + omap_mcbsp_set_threshold(substream, pkt_size); } @@ -554,6 +596,7 @@ static int omap_mcbsp_dai_set_dai_sysclk(struct snd_soc_dai *cpu_dai, static const struct snd_soc_dai_ops mcbsp_dai_ops = { .startup = omap_mcbsp_dai_startup, .shutdown = omap_mcbsp_dai_shutdown, + .prepare = omap_mcbsp_dai_prepare, .trigger = omap_mcbsp_dai_trigger, .delay = omap_mcbsp_dai_delay, .hw_params = omap_mcbsp_dai_hw_params, @@ -835,6 +878,9 @@ static int asoc_mcbsp_remove(struct platform_device *pdev) if (mcbsp->pdata->ops && mcbsp->pdata->ops->free) mcbsp->pdata->ops->free(mcbsp->id); + if (pm_qos_request_active(&mcbsp->pm_qos_req)) + pm_qos_remove_request(&mcbsp->pm_qos_req); + omap_mcbsp_cleanup(mcbsp); clk_put(mcbsp->fclk); diff --git a/sound/soc/omap/omap-twl4030.c b/sound/soc/omap/omap-twl4030.c index 743131473056..a24b0dedabb9 100644 --- a/sound/soc/omap/omap-twl4030.c +++ b/sound/soc/omap/omap-twl4030.c @@ -73,7 +73,7 @@ static int omap_twl4030_hw_params(struct snd_pcm_substream *substream, return snd_soc_runtime_set_dai_fmt(rtd, fmt); } -static struct snd_soc_ops omap_twl4030_ops = { +static const struct snd_soc_ops omap_twl4030_ops = { .hw_params = omap_twl4030_hw_params, }; diff --git a/sound/soc/omap/omap3pandora.c b/sound/soc/omap/omap3pandora.c index 732e749a1f8e..4e3de712159c 100644 --- a/sound/soc/omap/omap3pandora.c +++ b/sound/soc/omap/omap3pandora.c @@ -184,7 +184,7 @@ static int omap3pandora_in_init(struct snd_soc_pcm_runtime *rtd) return 0; } -static struct snd_soc_ops omap3pandora_ops = { +static const struct snd_soc_ops omap3pandora_ops = { .hw_params = omap3pandora_hw_params, }; diff --git a/sound/soc/omap/osk5912.c b/sound/soc/omap/osk5912.c index aa4053bf6710..e4096779ca05 100644 --- a/sound/soc/omap/osk5912.c +++ b/sound/soc/omap/osk5912.c @@ -68,7 +68,7 @@ static int osk_hw_params(struct snd_pcm_substream *substream, return err; } -static struct snd_soc_ops osk_ops = { +static const struct snd_soc_ops osk_ops = { .startup = osk_startup, .hw_params = osk_hw_params, .shutdown = osk_shutdown, diff --git a/sound/soc/omap/rx51.c b/sound/soc/omap/rx51.c index a76845748a10..3aeb65feaea1 100644 --- a/sound/soc/omap/rx51.c +++ b/sound/soc/omap/rx51.c @@ -123,7 +123,7 @@ static int rx51_hw_params(struct snd_pcm_substream *substream, SND_SOC_CLOCK_IN); } -static struct snd_soc_ops rx51_ops = { +static const struct snd_soc_ops rx51_ops = { .startup = rx51_startup, .hw_params = rx51_hw_params, }; @@ -433,10 +433,9 @@ static int rx51_soc_probe(struct platform_device *pdev) } pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL); - if (pdata == NULL) { - dev_err(card->dev, "failed to create private data\n"); + if (pdata == NULL) return -ENOMEM; - } + snd_soc_card_set_drvdata(card, pdata); pdata->tvout_selection_gpio = devm_gpiod_get(card->dev, diff --git a/sound/soc/pxa/brownstone.c b/sound/soc/pxa/brownstone.c index b6cb9950f05d..9a3f5b799720 100644 --- a/sound/soc/pxa/brownstone.c +++ b/sound/soc/pxa/brownstone.c @@ -74,7 +74,7 @@ static int brownstone_wm8994_hw_params(struct snd_pcm_substream *substream, } /* machine stream operations */ -static struct snd_soc_ops brownstone_ops = { +static const struct snd_soc_ops brownstone_ops = { .hw_params = brownstone_wm8994_hw_params, }; diff --git a/sound/soc/pxa/corgi.c b/sound/soc/pxa/corgi.c index 311774e9ca46..054e0d65db9d 100644 --- a/sound/soc/pxa/corgi.c +++ b/sound/soc/pxa/corgi.c @@ -154,7 +154,7 @@ static int corgi_hw_params(struct snd_pcm_substream *substream, return 0; } -static struct snd_soc_ops corgi_ops = { +static const struct snd_soc_ops corgi_ops = { .startup = corgi_startup, .hw_params = corgi_hw_params, .shutdown = corgi_shutdown, diff --git a/sound/soc/pxa/e740_wm9705.c b/sound/soc/pxa/e740_wm9705.c index 086c37a85630..8ab7032631b7 100644 --- a/sound/soc/pxa/e740_wm9705.c +++ b/sound/soc/pxa/e740_wm9705.c @@ -22,9 +22,6 @@ #include <asm/mach-types.h> -#include "pxa2xx-ac97.h" - - #define E740_AUDIO_OUT 1 #define E740_AUDIO_IN 2 diff --git a/sound/soc/pxa/e750_wm9705.c b/sound/soc/pxa/e750_wm9705.c index 7823278012a6..82bcbbb1841b 100644 --- a/sound/soc/pxa/e750_wm9705.c +++ b/sound/soc/pxa/e750_wm9705.c @@ -22,8 +22,6 @@ #include <asm/mach-types.h> -#include "pxa2xx-ac97.h" - static int e750_spk_amp_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { @@ -83,7 +81,7 @@ static struct snd_soc_dai_link e750_dai[] = { .name = "AC97 Aux", .stream_name = "AC97 Aux", .cpu_dai_name = "pxa2xx-ac97-aux", - .codec_dai_name ="wm9705-aux", + .codec_dai_name = "wm9705-aux", .platform_name = "pxa-pcm-audio", .codec_name = "wm9705-codec", }, diff --git a/sound/soc/pxa/e800_wm9712.c b/sound/soc/pxa/e800_wm9712.c index 07b9c6e17df9..1ed8aa2348f1 100644 --- a/sound/soc/pxa/e800_wm9712.c +++ b/sound/soc/pxa/e800_wm9712.c @@ -21,8 +21,6 @@ #include <mach/audio.h> #include <mach/eseries-gpio.h> -#include "pxa2xx-ac97.h" - static int e800_spk_amp_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { @@ -83,7 +81,7 @@ static struct snd_soc_dai_link e800_dai[] = { .name = "AC97 Aux", .stream_name = "AC97 Aux", .cpu_dai_name = "pxa2xx-ac97-aux", - .codec_dai_name ="wm9712-aux", + .codec_dai_name = "wm9712-aux", .platform_name = "pxa-pcm-audio", .codec_name = "wm9712-codec", }, diff --git a/sound/soc/pxa/em-x270.c b/sound/soc/pxa/em-x270.c index 966163d1c813..e046770ce70e 100644 --- a/sound/soc/pxa/em-x270.c +++ b/sound/soc/pxa/em-x270.c @@ -30,8 +30,6 @@ #include <asm/mach-types.h> #include <mach/audio.h> -#include "pxa2xx-ac97.h" - static struct snd_soc_dai_link em_x270_dai[] = { { .name = "AC97", @@ -45,7 +43,7 @@ static struct snd_soc_dai_link em_x270_dai[] = { .name = "AC97 Aux", .stream_name = "AC97 Aux", .cpu_dai_name = "pxa2xx-ac97-aux", - .codec_dai_name ="wm9712-aux", + .codec_dai_name = "wm9712-aux", .platform_name = "pxa-pcm-audio", .codec_name = "wm9712-codec", }, diff --git a/sound/soc/pxa/hx4700.c b/sound/soc/pxa/hx4700.c index 85483049b916..a9ac881c2e14 100644 --- a/sound/soc/pxa/hx4700.c +++ b/sound/soc/pxa/hx4700.c @@ -79,7 +79,7 @@ static int hx4700_hw_params(struct snd_pcm_substream *substream, return 0; } -static struct snd_soc_ops hx4700_ops = { +static const struct snd_soc_ops hx4700_ops = { .hw_params = hx4700_hw_params, }; diff --git a/sound/soc/pxa/imote2.c b/sound/soc/pxa/imote2.c index 9d0e40771ef5..78475376f971 100644 --- a/sound/soc/pxa/imote2.c +++ b/sound/soc/pxa/imote2.c @@ -42,7 +42,7 @@ static int imote2_asoc_hw_params(struct snd_pcm_substream *substream, return ret; } -static struct snd_soc_ops imote2_asoc_ops = { +static const struct snd_soc_ops imote2_asoc_ops = { .hw_params = imote2_asoc_hw_params, }; diff --git a/sound/soc/pxa/magician.c b/sound/soc/pxa/magician.c index 2d4d4455fe87..2fc012b06c43 100644 --- a/sound/soc/pxa/magician.c +++ b/sound/soc/pxa/magician.c @@ -255,12 +255,12 @@ static int magician_capture_hw_params(struct snd_pcm_substream *substream, return 0; } -static struct snd_soc_ops magician_capture_ops = { +static const struct snd_soc_ops magician_capture_ops = { .startup = magician_startup, .hw_params = magician_capture_hw_params, }; -static struct snd_soc_ops magician_playback_ops = { +static const struct snd_soc_ops magician_playback_ops = { .startup = magician_startup, .hw_params = magician_playback_hw_params, }; diff --git a/sound/soc/pxa/mioa701_wm9713.c b/sound/soc/pxa/mioa701_wm9713.c index 0fe0abec8fc4..c4c6fbedc723 100644 --- a/sound/soc/pxa/mioa701_wm9713.c +++ b/sound/soc/pxa/mioa701_wm9713.c @@ -53,7 +53,6 @@ #include <sound/initval.h> #include <sound/ac97_codec.h> -#include "pxa2xx-ac97.h" #include "../codecs/wm9713.h" #define AC97_GPIO_PULL 0x58 @@ -158,7 +157,7 @@ static struct snd_soc_dai_link mioa701_dai[] = { .name = "AC97 Aux", .stream_name = "AC97 Aux", .cpu_dai_name = "pxa2xx-ac97-aux", - .codec_dai_name ="wm9713-aux", + .codec_dai_name = "wm9713-aux", .codec_name = "wm9713-codec", .platform_name = "pxa-pcm-audio", .ops = &mioa701_ops, diff --git a/sound/soc/pxa/mmp-pcm.c b/sound/soc/pxa/mmp-pcm.c index 96df9b2d8fc4..5b5f1a442891 100644 --- a/sound/soc/pxa/mmp-pcm.c +++ b/sound/soc/pxa/mmp-pcm.c @@ -166,7 +166,6 @@ static void mmp_pcm_free_dma_buffers(struct snd_pcm *pcm) buf->area = NULL; } - return; } static int mmp_pcm_preallocate_dma_buffer(struct snd_pcm_substream *substream, diff --git a/sound/soc/pxa/mmp-sspa.c b/sound/soc/pxa/mmp-sspa.c index ca8b23f8c525..9cc35012e6e5 100644 --- a/sound/soc/pxa/mmp-sspa.c +++ b/sound/soc/pxa/mmp-sspa.c @@ -119,7 +119,6 @@ static void mmp_sspa_shutdown(struct snd_pcm_substream *substream, clk_disable(priv->sspa->clk); clk_disable(priv->sysclk); - return; } /* diff --git a/sound/soc/pxa/palm27x.c b/sound/soc/pxa/palm27x.c index 387492d46b6c..97167048572d 100644 --- a/sound/soc/pxa/palm27x.c +++ b/sound/soc/pxa/palm27x.c @@ -27,8 +27,6 @@ #include <mach/audio.h> #include <linux/platform_data/asoc-palm27x.h> -#include "pxa2xx-ac97.h" - static struct snd_soc_jack hs_jack; /* Headphones jack detection DAPM pins */ diff --git a/sound/soc/pxa/poodle.c b/sound/soc/pxa/poodle.c index a879aba0691f..b6693f32fc02 100644 --- a/sound/soc/pxa/poodle.c +++ b/sound/soc/pxa/poodle.c @@ -129,7 +129,7 @@ static int poodle_hw_params(struct snd_pcm_substream *substream, return 0; } -static struct snd_soc_ops poodle_ops = { +static const struct snd_soc_ops poodle_ops = { .startup = poodle_startup, .hw_params = poodle_hw_params, .shutdown = poodle_shutdown, diff --git a/sound/soc/pxa/pxa-ssp.c b/sound/soc/pxa/pxa-ssp.c index 3cad990dad2c..0291c7cb64eb 100644 --- a/sound/soc/pxa/pxa-ssp.c +++ b/sound/soc/pxa/pxa-ssp.c @@ -354,6 +354,7 @@ static int pxa_ssp_set_dai_pll(struct snd_soc_dai *cpu_dai, int pll_id, if (ssp->type == PXA3xx_SSP) { u32 val; u64 tmp = 19968; + tmp *= 1000000; do_div(tmp, freq_out); val = tmp; @@ -590,13 +591,13 @@ static int pxa_ssp_hw_params(struct snd_pcm_substream *substream, if ((pxa_ssp_get_scr(ssp) == 4) && (width == 16)) { /* This is a special case where the bitclk is 64fs - * and we're not dealing with 2*32 bits of audio - * samples. - * - * The SSP values used for that are all found out by - * trying and failing a lot; some of the registers - * needed for that mode are only available on PXA3xx. - */ + * and we're not dealing with 2*32 bits of audio + * samples. + * + * The SSP values used for that are all found out by + * trying and failing a lot; some of the registers + * needed for that mode are only available on PXA3xx. + */ if (ssp->type != PXA3xx_SSP) return -EINVAL; diff --git a/sound/soc/pxa/pxa2xx-ac97.c b/sound/soc/pxa/pxa2xx-ac97.c index 9615e6de1306..f49bf02e5ec2 100644 --- a/sound/soc/pxa/pxa2xx-ac97.c +++ b/sound/soc/pxa/pxa2xx-ac97.c @@ -27,8 +27,6 @@ #include <mach/regs-ac97.h> #include <mach/audio.h> -#include "pxa2xx-ac97.h" - static void pxa2xx_ac97_warm_reset(struct snd_ac97 *ac97) { pxa2xx_ac97_try_warm_reset(ac97); @@ -142,9 +140,8 @@ static int pxa2xx_ac97_mic_startup(struct snd_pcm_substream *substream, { if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) return -ENODEV; - else - snd_soc_dai_set_dma_data(cpu_dai, substream, - &pxa2xx_ac97_pcm_mic_mono_in); + snd_soc_dai_set_dma_data(cpu_dai, substream, + &pxa2xx_ac97_pcm_mic_mono_in); return 0; } diff --git a/sound/soc/pxa/pxa2xx-ac97.h b/sound/soc/pxa/pxa2xx-ac97.h deleted file mode 100644 index a49c21ba3842..000000000000 --- a/sound/soc/pxa/pxa2xx-ac97.h +++ /dev/null @@ -1,17 +0,0 @@ -/* - * linux/sound/soc/pxa/pxa2xx-ac97.h - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _PXA2XX_AC97_H -#define _PXA2XX_AC97_H - -/* pxa2xx DAI ID's */ -#define PXA2XX_DAI_AC97_HIFI 0 -#define PXA2XX_DAI_AC97_AUX 1 -#define PXA2XX_DAI_AC97_MIC 2 - -#endif diff --git a/sound/soc/pxa/pxa2xx-i2s.c b/sound/soc/pxa/pxa2xx-i2s.c index 0389cf7b4b1e..3fb60baf6eab 100644 --- a/sound/soc/pxa/pxa2xx-i2s.c +++ b/sound/soc/pxa/pxa2xx-i2s.c @@ -46,10 +46,10 @@ #define SACR0_STRF (1 << 5) /* FIFO Select for EFWR Special Function */ #define SACR0_EFWR (1 << 4) /* Enable EFWR Function */ #define SACR0_RST (1 << 3) /* FIFO, i2s Register Reset */ -#define SACR0_BCKD (1 << 2) /* Bit Clock Direction */ +#define SACR0_BCKD (1 << 2) /* Bit Clock Direction */ #define SACR0_ENB (1 << 0) /* Enable I2S Link */ #define SACR1_ENLBF (1 << 5) /* Enable Loopback */ -#define SACR1_DRPL (1 << 4) /* Disable Replaying Function */ +#define SACR1_DRPL (1 << 4) /* Disable Replaying Function */ #define SACR1_DREC (1 << 3) /* Disable Recording Function */ #define SACR1_AMSL (1 << 0) /* Specify Alternate Mode */ @@ -60,7 +60,7 @@ #define SASR0_TFS (1 << 3) /* Tx FIFO Service Request */ #define SASR0_BSY (1 << 2) /* I2S Busy */ #define SASR0_RNE (1 << 1) /* Rx FIFO Not Empty */ -#define SASR0_TNF (1 << 0) /* Tx FIFO Not Empty */ +#define SASR0_TNF (1 << 0) /* Tx FIFO Not Empty */ #define SAICR_ROR (1 << 6) /* Clear Rx FIFO Overrun Interrupt */ #define SAICR_TUR (1 << 5) /* Clear Tx FIFO Underrun Interrupt */ @@ -119,7 +119,7 @@ static int pxa_i2s_wait(void) int i; /* flush the Rx FIFO */ - for(i = 0; i < 16; i++) + for (i = 0; i < 16; i++) SADR; return 0; } diff --git a/sound/soc/pxa/pxa2xx-pcm.c b/sound/soc/pxa/pxa2xx-pcm.c index 410d48b93031..b51d7a0755d5 100644 --- a/sound/soc/pxa/pxa2xx-pcm.c +++ b/sound/soc/pxa/pxa2xx-pcm.c @@ -85,7 +85,7 @@ static int pxa2xx_soc_pcm_new(struct snd_soc_pcm_runtime *rtd) } static struct snd_soc_platform_driver pxa2xx_soc_platform = { - .ops = &pxa2xx_pcm_ops, + .ops = &pxa2xx_pcm_ops, .pcm_new = pxa2xx_soc_pcm_new, .pcm_free = pxa2xx_pcm_free_dma_buffers, }; diff --git a/sound/soc/pxa/raumfeld.c b/sound/soc/pxa/raumfeld.c index 552b763005ed..111a907c4eb9 100644 --- a/sound/soc/pxa/raumfeld.c +++ b/sound/soc/pxa/raumfeld.c @@ -132,7 +132,7 @@ static int raumfeld_cs4270_hw_params(struct snd_pcm_substream *substream, return 0; } -static struct snd_soc_ops raumfeld_cs4270_ops = { +static const struct snd_soc_ops raumfeld_cs4270_ops = { .startup = raumfeld_cs4270_startup, .shutdown = raumfeld_cs4270_shutdown, .hw_params = raumfeld_cs4270_hw_params, @@ -228,14 +228,12 @@ static struct snd_soc_ops raumfeld_ak4104_ops = { .codec_name = "spi0.0", \ } -static struct snd_soc_dai_link snd_soc_raumfeld_connector_dai[] = -{ +static struct snd_soc_dai_link snd_soc_raumfeld_connector_dai[] = { DAI_LINK_CS4270, DAI_LINK_AK4104, }; -static struct snd_soc_dai_link snd_soc_raumfeld_speaker_dai[] = -{ +static struct snd_soc_dai_link snd_soc_raumfeld_speaker_dai[] = { DAI_LINK_CS4270, }; diff --git a/sound/soc/pxa/spitz.c b/sound/soc/pxa/spitz.c index 07d77cddac60..1671da648e95 100644 --- a/sound/soc/pxa/spitz.c +++ b/sound/soc/pxa/spitz.c @@ -156,7 +156,7 @@ static int spitz_hw_params(struct snd_pcm_substream *substream, return 0; } -static struct snd_soc_ops spitz_ops = { +static const struct snd_soc_ops spitz_ops = { .startup = spitz_startup, .hw_params = spitz_hw_params, }; @@ -230,8 +230,8 @@ static const struct snd_soc_dapm_route spitz_audio_map[] = { {"Headset Jack", NULL, "ROUT1"}, /* ext speaker connected to LOUT2, ROUT2 */ - {"Ext Spk", NULL , "ROUT2"}, - {"Ext Spk", NULL , "LOUT2"}, + {"Ext Spk", NULL, "ROUT2"}, + {"Ext Spk", NULL, "LOUT2"}, /* mic is connected to input 1 - with bias */ {"LINPUT1", NULL, "Mic Bias"}, diff --git a/sound/soc/pxa/tosa.c b/sound/soc/pxa/tosa.c index 2e312c62e3c7..ae9c12e1ea2a 100644 --- a/sound/soc/pxa/tosa.c +++ b/sound/soc/pxa/tosa.c @@ -31,8 +31,6 @@ #include <mach/tosa.h> #include <mach/audio.h> -#include "pxa2xx-ac97.h" - #define TOSA_HP 0 #define TOSA_MIC_INT 1 #define TOSA_HEADSET 2 @@ -87,7 +85,7 @@ static int tosa_startup(struct snd_pcm_substream *substream) return 0; } -static struct snd_soc_ops tosa_ops = { +static const struct snd_soc_ops tosa_ops = { .startup = tosa_startup, }; @@ -135,7 +133,7 @@ static int tosa_set_spk(struct snd_kcontrol *kcontrol, static int tosa_hp_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *k, int event) { - gpio_set_value(TOSA_GPIO_L_MUTE, SND_SOC_DAPM_EVENT_ON(event) ? 1 :0); + gpio_set_value(TOSA_GPIO_L_MUTE, SND_SOC_DAPM_EVENT_ON(event) ? 1 : 0); return 0; } diff --git a/sound/soc/pxa/z2.c b/sound/soc/pxa/z2.c index 990b1aa6d7f6..5b0eccd2b4dd 100644 --- a/sound/soc/pxa/z2.c +++ b/sound/soc/pxa/z2.c @@ -119,8 +119,8 @@ static const struct snd_soc_dapm_route z2_audio_map[] = { {"Headphone Jack", NULL, "ROUT1"}, /* ext speaker connected to LOUT2, ROUT2 */ - {"Ext Spk", NULL , "ROUT2"}, - {"Ext Spk", NULL , "LOUT2"}, + {"Ext Spk", NULL, "ROUT2"}, + {"Ext Spk", NULL, "LOUT2"}, /* mic is connected to R input 2 - with bias */ {"RINPUT2", NULL, "Mic Bias"}, @@ -152,7 +152,7 @@ err: return ret; } -static struct snd_soc_ops z2_ops = { +static const struct snd_soc_ops z2_ops = { .hw_params = z2_hw_params, }; diff --git a/sound/soc/pxa/zylonite.c b/sound/soc/pxa/zylonite.c index 8f301c72ee5e..ba468e560dd2 100644 --- a/sound/soc/pxa/zylonite.c +++ b/sound/soc/pxa/zylonite.c @@ -22,7 +22,6 @@ #include <sound/soc.h> #include "../codecs/wm9713.h" -#include "pxa2xx-ac97.h" #include "pxa-ssp.h" /* @@ -133,7 +132,7 @@ static int zylonite_voice_hw_params(struct snd_pcm_substream *substream, return 0; } -static struct snd_soc_ops zylonite_voice_ops = { +static const struct snd_soc_ops zylonite_voice_ops = { .hw_params = zylonite_voice_hw_params, }; diff --git a/sound/soc/qcom/lpass-apq8016.c b/sound/soc/qcom/lpass-apq8016.c index 3eef0c37ba50..8a74844d99e2 100644 --- a/sound/soc/qcom/lpass-apq8016.c +++ b/sound/soc/qcom/lpass-apq8016.c @@ -175,29 +175,28 @@ static int apq8016_lpass_init(struct platform_device *pdev) drvdata->pcnoc_mport_clk = devm_clk_get(dev, "pcnoc-mport-clk"); if (IS_ERR(drvdata->pcnoc_mport_clk)) { - dev_err(&pdev->dev, "%s() error getting pcnoc-mport-clk: %ld\n", - __func__, PTR_ERR(drvdata->pcnoc_mport_clk)); + dev_err(&pdev->dev, "error getting pcnoc-mport-clk: %ld\n", + PTR_ERR(drvdata->pcnoc_mport_clk)); return PTR_ERR(drvdata->pcnoc_mport_clk); } ret = clk_prepare_enable(drvdata->pcnoc_mport_clk); if (ret) { - dev_err(&pdev->dev, "%s() Error enabling pcnoc-mport-clk: %d\n", - __func__, ret); + dev_err(&pdev->dev, "Error enabling pcnoc-mport-clk: %d\n", + ret); return ret; } drvdata->pcnoc_sway_clk = devm_clk_get(dev, "pcnoc-sway-clk"); if (IS_ERR(drvdata->pcnoc_sway_clk)) { - dev_err(&pdev->dev, "%s() error getting pcnoc-sway-clk: %ld\n", - __func__, PTR_ERR(drvdata->pcnoc_sway_clk)); + dev_err(&pdev->dev, "error getting pcnoc-sway-clk: %ld\n", + PTR_ERR(drvdata->pcnoc_sway_clk)); return PTR_ERR(drvdata->pcnoc_sway_clk); } ret = clk_prepare_enable(drvdata->pcnoc_sway_clk); if (ret) { - dev_err(&pdev->dev, "%s() Error enabling pcnoc_sway_clk: %d\n", - __func__, ret); + dev_err(&pdev->dev, "Error enabling pcnoc_sway_clk: %d\n", ret); return ret; } @@ -232,6 +231,18 @@ static struct lpass_variant apq8016_data = { .wrdma_channels = 2, .dai_driver = apq8016_lpass_cpu_dai_driver, .num_dai = ARRAY_SIZE(apq8016_lpass_cpu_dai_driver), + .dai_osr_clk_names = (const char *[]) { + "mi2s-osr-clk0", + "mi2s-osr-clk1", + "mi2s-osr-clk2", + "mi2s-osr-clk3", + }, + .dai_bit_clk_names = (const char *[]) { + "mi2s-bit-clk0", + "mi2s-bit-clk1", + "mi2s-bit-clk2", + "mi2s-bit-clk3", + }, .init = apq8016_lpass_init, .exit = apq8016_lpass_exit, .alloc_dma_channel = apq8016_lpass_alloc_dma_channel, diff --git a/sound/soc/qcom/lpass-cpu.c b/sound/soc/qcom/lpass-cpu.c index eff3f9a8b685..292b103abada 100644 --- a/sound/soc/qcom/lpass-cpu.c +++ b/sound/soc/qcom/lpass-cpu.c @@ -33,13 +33,10 @@ static int lpass_cpu_daiops_set_sysclk(struct snd_soc_dai *dai, int clk_id, struct lpass_data *drvdata = snd_soc_dai_get_drvdata(dai); int ret; - if (IS_ERR(drvdata->mi2s_osr_clk[dai->driver->id])) - return 0; - ret = clk_set_rate(drvdata->mi2s_osr_clk[dai->driver->id], freq); if (ret) - dev_err(dai->dev, "%s() error setting mi2s osrclk to %u: %d\n", - __func__, freq, ret); + dev_err(dai->dev, "error setting mi2s osrclk to %u: %d\n", + freq, ret); return ret; } @@ -50,23 +47,16 @@ static int lpass_cpu_daiops_startup(struct snd_pcm_substream *substream, struct lpass_data *drvdata = snd_soc_dai_get_drvdata(dai); int ret; - if (!IS_ERR(drvdata->mi2s_osr_clk[dai->driver->id])) { - ret = clk_prepare_enable( - drvdata->mi2s_osr_clk[dai->driver->id]); - if (ret) { - dev_err(dai->dev, "%s() error in enabling mi2s osr clk: %d\n", - __func__, ret); - return ret; - } + ret = clk_prepare_enable(drvdata->mi2s_osr_clk[dai->driver->id]); + if (ret) { + dev_err(dai->dev, "error in enabling mi2s osr clk: %d\n", ret); + return ret; } ret = clk_prepare_enable(drvdata->mi2s_bit_clk[dai->driver->id]); if (ret) { - dev_err(dai->dev, "%s() error in enabling mi2s bit clk: %d\n", - __func__, ret); - if (!IS_ERR(drvdata->mi2s_osr_clk[dai->driver->id])) - clk_disable_unprepare( - drvdata->mi2s_osr_clk[dai->driver->id]); + dev_err(dai->dev, "error in enabling mi2s bit clk: %d\n", ret); + clk_disable_unprepare(drvdata->mi2s_osr_clk[dai->driver->id]); return ret; } @@ -80,8 +70,7 @@ static void lpass_cpu_daiops_shutdown(struct snd_pcm_substream *substream, clk_disable_unprepare(drvdata->mi2s_bit_clk[dai->driver->id]); - if (!IS_ERR(drvdata->mi2s_osr_clk[dai->driver->id])) - clk_disable_unprepare(drvdata->mi2s_osr_clk[dai->driver->id]); + clk_disable_unprepare(drvdata->mi2s_osr_clk[dai->driver->id]); } static int lpass_cpu_daiops_hw_params(struct snd_pcm_substream *substream, @@ -96,8 +85,7 @@ static int lpass_cpu_daiops_hw_params(struct snd_pcm_substream *substream, bitwidth = snd_pcm_format_width(format); if (bitwidth < 0) { - dev_err(dai->dev, "%s() invalid bit width given: %d\n", - __func__, bitwidth); + dev_err(dai->dev, "invalid bit width given: %d\n", bitwidth); return bitwidth; } @@ -115,8 +103,7 @@ static int lpass_cpu_daiops_hw_params(struct snd_pcm_substream *substream, regval |= LPAIF_I2SCTL_BITWIDTH_32; break; default: - dev_err(dai->dev, "%s() invalid bitwidth given: %d\n", - __func__, bitwidth); + dev_err(dai->dev, "invalid bitwidth given: %d\n", bitwidth); return -EINVAL; } @@ -143,8 +130,8 @@ static int lpass_cpu_daiops_hw_params(struct snd_pcm_substream *substream, regval |= LPAIF_I2SCTL_SPKMONO_STEREO; break; default: - dev_err(dai->dev, "%s() invalid channels given: %u\n", - __func__, channels); + dev_err(dai->dev, "invalid channels given: %u\n", + channels); return -EINVAL; } } else { @@ -170,8 +157,8 @@ static int lpass_cpu_daiops_hw_params(struct snd_pcm_substream *substream, regval |= LPAIF_I2SCTL_MICMONO_STEREO; break; default: - dev_err(dai->dev, "%s() invalid channels given: %u\n", - __func__, channels); + dev_err(dai->dev, "invalid channels given: %u\n", + channels); return -EINVAL; } } @@ -180,16 +167,15 @@ static int lpass_cpu_daiops_hw_params(struct snd_pcm_substream *substream, LPAIF_I2SCTL_REG(drvdata->variant, dai->driver->id), regval); if (ret) { - dev_err(dai->dev, "%s() error writing to i2sctl reg: %d\n", - __func__, ret); + dev_err(dai->dev, "error writing to i2sctl reg: %d\n", ret); return ret; } ret = clk_set_rate(drvdata->mi2s_bit_clk[dai->driver->id], rate * bitwidth * 2); if (ret) { - dev_err(dai->dev, "%s() error setting mi2s bitclk to %u: %d\n", - __func__, rate * bitwidth * 2, ret); + dev_err(dai->dev, "error setting mi2s bitclk to %u: %d\n", + rate * bitwidth * 2, ret); return ret; } @@ -206,8 +192,7 @@ static int lpass_cpu_daiops_hw_free(struct snd_pcm_substream *substream, LPAIF_I2SCTL_REG(drvdata->variant, dai->driver->id), 0); if (ret) - dev_err(dai->dev, "%s() error writing to i2sctl reg: %d\n", - __func__, ret); + dev_err(dai->dev, "error writing to i2sctl reg: %d\n", ret); return ret; } @@ -231,8 +216,7 @@ static int lpass_cpu_daiops_prepare(struct snd_pcm_substream *substream, LPAIF_I2SCTL_REG(drvdata->variant, dai->driver->id), mask, val); if (ret) - dev_err(dai->dev, "%s() error writing to i2sctl reg: %d\n", - __func__, ret); + dev_err(dai->dev, "error writing to i2sctl reg: %d\n", ret); return ret; } @@ -261,8 +245,8 @@ static int lpass_cpu_daiops_trigger(struct snd_pcm_substream *substream, dai->driver->id), mask, val); if (ret) - dev_err(dai->dev, "%s() error writing to i2sctl reg: %d\n", - __func__, ret); + dev_err(dai->dev, "error writing to i2sctl reg: %d\n", + ret); break; case SNDRV_PCM_TRIGGER_STOP: case SNDRV_PCM_TRIGGER_SUSPEND: @@ -280,8 +264,8 @@ static int lpass_cpu_daiops_trigger(struct snd_pcm_substream *substream, dai->driver->id), mask, val); if (ret) - dev_err(dai->dev, "%s() error writing to i2sctl reg: %d\n", - __func__, ret); + dev_err(dai->dev, "error writing to i2sctl reg: %d\n", + ret); break; } @@ -308,8 +292,7 @@ int asoc_qcom_lpass_cpu_dai_probe(struct snd_soc_dai *dai) ret = regmap_write(drvdata->lpaif_map, LPAIF_I2SCTL_REG(drvdata->variant, dai->driver->id), 0); if (ret) - dev_err(dai->dev, "%s() error writing to i2sctl reg: %d\n", - __func__, ret); + dev_err(dai->dev, "error writing to i2sctl reg: %d\n", ret); return ret; } @@ -446,13 +429,11 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev) struct lpass_variant *variant; struct device *dev = &pdev->dev; const struct of_device_id *match; - char clk_name[16]; int ret, i, dai_id; dsp_of_node = of_parse_phandle(pdev->dev.of_node, "qcom,adsp", 0); if (dsp_of_node) { - dev_err(&pdev->dev, "%s() DSP exists and holds audio resources\n", - __func__); + dev_err(&pdev->dev, "DSP exists and holds audio resources\n"); return -EBUSY; } @@ -473,8 +454,7 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev) drvdata->lpaif = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR((void const __force *)drvdata->lpaif)) { - dev_err(&pdev->dev, "%s() error mapping reg resource: %ld\n", - __func__, + dev_err(&pdev->dev, "error mapping reg resource: %ld\n", PTR_ERR((void const __force *)drvdata->lpaif)); return PTR_ERR((void const __force *)drvdata->lpaif); } @@ -486,8 +466,8 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev) drvdata->lpaif_map = devm_regmap_init_mmio(&pdev->dev, drvdata->lpaif, &lpass_cpu_regmap_config); if (IS_ERR(drvdata->lpaif_map)) { - dev_err(&pdev->dev, "%s() error initializing regmap: %ld\n", - __func__, PTR_ERR(drvdata->lpaif_map)); + dev_err(&pdev->dev, "error initializing regmap: %ld\n", + PTR_ERR(drvdata->lpaif_map)); return PTR_ERR(drvdata->lpaif_map); } @@ -496,31 +476,24 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev) for (i = 0; i < variant->num_dai; i++) { dai_id = variant->dai_driver[i].id; - if (variant->num_dai > 1) - sprintf(clk_name, "mi2s-osr-clk%d", i); - else - sprintf(clk_name, "mi2s-osr-clk"); - drvdata->mi2s_osr_clk[dai_id] = devm_clk_get(&pdev->dev, - clk_name); + variant->dai_osr_clk_names[i]); if (IS_ERR(drvdata->mi2s_osr_clk[dai_id])) { dev_warn(&pdev->dev, - "%s() error getting mi2s-osr-clk: %ld\n", + "%s() error getting optional %s: %ld\n", __func__, + variant->dai_osr_clk_names[i], PTR_ERR(drvdata->mi2s_osr_clk[dai_id])); - } - if (variant->num_dai > 1) - sprintf(clk_name, "mi2s-bit-clk%d", i); - else - sprintf(clk_name, "mi2s-bit-clk"); + drvdata->mi2s_osr_clk[dai_id] = NULL; + } drvdata->mi2s_bit_clk[dai_id] = devm_clk_get(&pdev->dev, - clk_name); + variant->dai_bit_clk_names[i]); if (IS_ERR(drvdata->mi2s_bit_clk[dai_id])) { dev_err(&pdev->dev, - "%s() error getting mi2s-bit-clk: %ld\n", - __func__, + "error getting %s: %ld\n", + variant->dai_bit_clk_names[i], PTR_ERR(drvdata->mi2s_bit_clk[dai_id])); return PTR_ERR(drvdata->mi2s_bit_clk[dai_id]); } @@ -528,24 +501,23 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev) drvdata->ahbix_clk = devm_clk_get(&pdev->dev, "ahbix-clk"); if (IS_ERR(drvdata->ahbix_clk)) { - dev_err(&pdev->dev, "%s() error getting ahbix-clk: %ld\n", - __func__, PTR_ERR(drvdata->ahbix_clk)); + dev_err(&pdev->dev, "error getting ahbix-clk: %ld\n", + PTR_ERR(drvdata->ahbix_clk)); return PTR_ERR(drvdata->ahbix_clk); } ret = clk_set_rate(drvdata->ahbix_clk, LPASS_AHBIX_CLOCK_FREQUENCY); if (ret) { - dev_err(&pdev->dev, "%s() error setting rate on ahbix_clk: %d\n", - __func__, ret); + dev_err(&pdev->dev, "error setting rate on ahbix_clk: %d\n", + ret); return ret; } - dev_dbg(&pdev->dev, "%s() set ahbix_clk rate to %lu\n", __func__, - clk_get_rate(drvdata->ahbix_clk)); + dev_dbg(&pdev->dev, "set ahbix_clk rate to %lu\n", + clk_get_rate(drvdata->ahbix_clk)); ret = clk_prepare_enable(drvdata->ahbix_clk); if (ret) { - dev_err(&pdev->dev, "%s() error enabling ahbix_clk: %d\n", - __func__, ret); + dev_err(&pdev->dev, "error enabling ahbix_clk: %d\n", ret); return ret; } @@ -554,15 +526,14 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev) variant->dai_driver, variant->num_dai); if (ret) { - dev_err(&pdev->dev, "%s() error registering cpu driver: %d\n", - __func__, ret); + dev_err(&pdev->dev, "error registering cpu driver: %d\n", ret); goto err_clk; } ret = asoc_qcom_lpass_platform_register(pdev); if (ret) { - dev_err(&pdev->dev, "%s() error registering platform driver: %d\n", - __func__, ret); + dev_err(&pdev->dev, "error registering platform driver: %d\n", + ret); goto err_clk; } diff --git a/sound/soc/qcom/lpass-ipq806x.c b/sound/soc/qcom/lpass-ipq806x.c index 608c1a92af8a..ca1e1f2d2787 100644 --- a/sound/soc/qcom/lpass-ipq806x.c +++ b/sound/soc/qcom/lpass-ipq806x.c @@ -92,6 +92,12 @@ static struct lpass_variant ipq806x_data = { .wrdma_channels = 4, .dai_driver = &ipq806x_lpass_cpu_dai_driver, .num_dai = 1, + .dai_osr_clk_names = (const char *[]) { + "mi2s-osr-clk", + }, + .dai_bit_clk_names = (const char *[]) { + "mi2s-bit-clk", + }, .alloc_dma_channel = ipq806x_lpass_alloc_dma_channel, .free_dma_channel = ipq806x_lpass_free_dma_channel, }; diff --git a/sound/soc/qcom/lpass-platform.c b/sound/soc/qcom/lpass-platform.c index dd5bdd0da730..7aabf08de3d4 100644 --- a/sound/soc/qcom/lpass-platform.c +++ b/sound/soc/qcom/lpass-platform.c @@ -89,8 +89,7 @@ static int lpass_platform_pcmops_open(struct snd_pcm_substream *substream) LPAIF_DMACTL_REG(v, dma_ch, dir), 0); if (ret) { dev_err(soc_runtime->dev, - "%s() error writing to rdmactl reg: %d\n", - __func__, ret); + "error writing to rdmactl reg: %d\n", ret); return ret; } @@ -103,8 +102,8 @@ static int lpass_platform_pcmops_open(struct snd_pcm_substream *substream) ret = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS); if (ret < 0) { - dev_err(soc_runtime->dev, "%s() setting constraints failed: %d\n", - __func__, ret); + dev_err(soc_runtime->dev, "setting constraints failed: %d\n", + ret); return -EINVAL; } @@ -151,8 +150,8 @@ static int lpass_platform_pcmops_hw_params(struct snd_pcm_substream *substream, bitwidth = snd_pcm_format_width(format); if (bitwidth < 0) { - dev_err(soc_runtime->dev, "%s() invalid bit width given: %d\n", - __func__, bitwidth); + dev_err(soc_runtime->dev, "invalid bit width given: %d\n", + bitwidth); return bitwidth; } @@ -177,8 +176,9 @@ static int lpass_platform_pcmops_hw_params(struct snd_pcm_substream *substream, regval |= LPAIF_DMACTL_WPSCNT_FOUR; break; default: - dev_err(soc_runtime->dev, "%s() invalid PCM config given: bw=%d, ch=%u\n", - __func__, bitwidth, channels); + dev_err(soc_runtime->dev, + "invalid PCM config given: bw=%d, ch=%u\n", + bitwidth, channels); return -EINVAL; } break; @@ -201,22 +201,23 @@ static int lpass_platform_pcmops_hw_params(struct snd_pcm_substream *substream, regval |= LPAIF_DMACTL_WPSCNT_EIGHT; break; default: - dev_err(soc_runtime->dev, "%s() invalid PCM config given: bw=%d, ch=%u\n", - __func__, bitwidth, channels); + dev_err(soc_runtime->dev, + "invalid PCM config given: bw=%d, ch=%u\n", + bitwidth, channels); return -EINVAL; } break; default: - dev_err(soc_runtime->dev, "%s() invalid PCM config given: bw=%d, ch=%u\n", - __func__, bitwidth, channels); + dev_err(soc_runtime->dev, "invalid PCM config given: bw=%d, ch=%u\n", + bitwidth, channels); return -EINVAL; } ret = regmap_write(drvdata->lpaif_map, LPAIF_DMACTL_REG(v, ch, dir), regval); if (ret) { - dev_err(soc_runtime->dev, "%s() error writing to rdmactl reg: %d\n", - __func__, ret); + dev_err(soc_runtime->dev, "error writing to rdmactl reg: %d\n", + ret); return ret; } @@ -237,8 +238,8 @@ static int lpass_platform_pcmops_hw_free(struct snd_pcm_substream *substream) reg = LPAIF_DMACTL_REG(v, pcm_data->dma_ch, substream->stream); ret = regmap_write(drvdata->lpaif_map, reg, 0); if (ret) - dev_err(soc_runtime->dev, "%s() error writing to rdmactl reg: %d\n", - __func__, ret); + dev_err(soc_runtime->dev, "error writing to rdmactl reg: %d\n", + ret); return ret; } @@ -260,8 +261,8 @@ static int lpass_platform_pcmops_prepare(struct snd_pcm_substream *substream) LPAIF_DMABASE_REG(v, ch, dir), runtime->dma_addr); if (ret) { - dev_err(soc_runtime->dev, "%s() error writing to rdmabase reg: %d\n", - __func__, ret); + dev_err(soc_runtime->dev, "error writing to rdmabase reg: %d\n", + ret); return ret; } @@ -269,8 +270,8 @@ static int lpass_platform_pcmops_prepare(struct snd_pcm_substream *substream) LPAIF_DMABUFF_REG(v, ch, dir), (snd_pcm_lib_buffer_bytes(substream) >> 2) - 1); if (ret) { - dev_err(soc_runtime->dev, "%s() error writing to rdmabuff reg: %d\n", - __func__, ret); + dev_err(soc_runtime->dev, "error writing to rdmabuff reg: %d\n", + ret); return ret; } @@ -278,8 +279,8 @@ static int lpass_platform_pcmops_prepare(struct snd_pcm_substream *substream) LPAIF_DMAPER_REG(v, ch, dir), (snd_pcm_lib_period_bytes(substream) >> 2) - 1); if (ret) { - dev_err(soc_runtime->dev, "%s() error writing to rdmaper reg: %d\n", - __func__, ret); + dev_err(soc_runtime->dev, "error writing to rdmaper reg: %d\n", + ret); return ret; } @@ -287,8 +288,8 @@ static int lpass_platform_pcmops_prepare(struct snd_pcm_substream *substream) LPAIF_DMACTL_REG(v, ch, dir), LPAIF_DMACTL_ENABLE_MASK, LPAIF_DMACTL_ENABLE_ON); if (ret) { - dev_err(soc_runtime->dev, "%s() error writing to rdmactl reg: %d\n", - __func__, ret); + dev_err(soc_runtime->dev, "error writing to rdmactl reg: %d\n", + ret); return ret; } @@ -317,8 +318,8 @@ static int lpass_platform_pcmops_trigger(struct snd_pcm_substream *substream, LPAIF_IRQCLEAR_REG(v, LPAIF_IRQ_PORT_HOST), LPAIF_IRQ_ALL(ch)); if (ret) { - dev_err(soc_runtime->dev, "%s() error writing to irqclear reg: %d\n", - __func__, ret); + dev_err(soc_runtime->dev, + "error writing to irqclear reg: %d\n", ret); return ret; } @@ -327,8 +328,8 @@ static int lpass_platform_pcmops_trigger(struct snd_pcm_substream *substream, LPAIF_IRQ_ALL(ch), LPAIF_IRQ_ALL(ch)); if (ret) { - dev_err(soc_runtime->dev, "%s() error writing to irqen reg: %d\n", - __func__, ret); + dev_err(soc_runtime->dev, + "error writing to irqen reg: %d\n", ret); return ret; } @@ -337,8 +338,8 @@ static int lpass_platform_pcmops_trigger(struct snd_pcm_substream *substream, LPAIF_DMACTL_ENABLE_MASK, LPAIF_DMACTL_ENABLE_ON); if (ret) { - dev_err(soc_runtime->dev, "%s() error writing to rdmactl reg: %d\n", - __func__, ret); + dev_err(soc_runtime->dev, + "error writing to rdmactl reg: %d\n", ret); return ret; } break; @@ -350,8 +351,8 @@ static int lpass_platform_pcmops_trigger(struct snd_pcm_substream *substream, LPAIF_DMACTL_ENABLE_MASK, LPAIF_DMACTL_ENABLE_OFF); if (ret) { - dev_err(soc_runtime->dev, "%s() error writing to rdmactl reg: %d\n", - __func__, ret); + dev_err(soc_runtime->dev, + "error writing to rdmactl reg: %d\n", ret); return ret; } @@ -359,8 +360,8 @@ static int lpass_platform_pcmops_trigger(struct snd_pcm_substream *substream, LPAIF_IRQEN_REG(v, LPAIF_IRQ_PORT_HOST), LPAIF_IRQ_ALL(ch), 0); if (ret) { - dev_err(soc_runtime->dev, "%s() error writing to irqen reg: %d\n", - __func__, ret); + dev_err(soc_runtime->dev, + "error writing to irqen reg: %d\n", ret); return ret; } break; @@ -386,16 +387,16 @@ static snd_pcm_uframes_t lpass_platform_pcmops_pointer( ret = regmap_read(drvdata->lpaif_map, LPAIF_DMABASE_REG(v, ch, dir), &base_addr); if (ret) { - dev_err(soc_runtime->dev, "%s() error reading from rdmabase reg: %d\n", - __func__, ret); + dev_err(soc_runtime->dev, + "error reading from rdmabase reg: %d\n", ret); return ret; } ret = regmap_read(drvdata->lpaif_map, LPAIF_DMACURR_REG(v, ch, dir), &curr_addr); if (ret) { - dev_err(soc_runtime->dev, "%s() error reading from rdmacurr reg: %d\n", - __func__, ret); + dev_err(soc_runtime->dev, + "error reading from rdmacurr reg: %d\n", ret); return ret; } @@ -439,8 +440,8 @@ static irqreturn_t lpass_dma_interrupt_handler( LPAIF_IRQCLEAR_REG(v, LPAIF_IRQ_PORT_HOST), LPAIF_IRQ_PER(chan)); if (rv) { - dev_err(soc_runtime->dev, "%s() error writing to irqclear reg: %d\n", - __func__, rv); + dev_err(soc_runtime->dev, + "error writing to irqclear reg: %d\n", rv); return IRQ_NONE; } snd_pcm_period_elapsed(substream); @@ -452,11 +453,11 @@ static irqreturn_t lpass_dma_interrupt_handler( LPAIF_IRQCLEAR_REG(v, LPAIF_IRQ_PORT_HOST), LPAIF_IRQ_XRUN(chan)); if (rv) { - dev_err(soc_runtime->dev, "%s() error writing to irqclear reg: %d\n", - __func__, rv); + dev_err(soc_runtime->dev, + "error writing to irqclear reg: %d\n", rv); return IRQ_NONE; } - dev_warn(soc_runtime->dev, "%s() xrun warning\n", __func__); + dev_warn(soc_runtime->dev, "xrun warning\n"); snd_pcm_stop(substream, SNDRV_PCM_STATE_XRUN); ret = IRQ_HANDLED; } @@ -466,11 +467,11 @@ static irqreturn_t lpass_dma_interrupt_handler( LPAIF_IRQCLEAR_REG(v, LPAIF_IRQ_PORT_HOST), LPAIF_IRQ_ERR(chan)); if (rv) { - dev_err(soc_runtime->dev, "%s() error writing to irqclear reg: %d\n", - __func__, rv); + dev_err(soc_runtime->dev, + "error writing to irqclear reg: %d\n", rv); return IRQ_NONE; } - dev_err(soc_runtime->dev, "%s() bus access error\n", __func__); + dev_err(soc_runtime->dev, "bus access error\n"); snd_pcm_stop(substream, SNDRV_PCM_STATE_DISCONNECTED); ret = IRQ_HANDLED; } @@ -488,8 +489,7 @@ static irqreturn_t lpass_platform_lpaif_irq(int irq, void *data) rv = regmap_read(drvdata->lpaif_map, LPAIF_IRQSTAT_REG(v, LPAIF_IRQ_PORT_HOST), &irqs); if (rv) { - pr_err("%s() error reading from irqstat reg: %d\n", - __func__, rv); + pr_err("error reading from irqstat reg: %d\n", rv); return IRQ_NONE; } @@ -571,8 +571,8 @@ int asoc_qcom_lpass_platform_register(struct platform_device *pdev) drvdata->lpaif_irq = platform_get_irq_byname(pdev, "lpass-irq-lpaif"); if (drvdata->lpaif_irq < 0) { - dev_err(&pdev->dev, "%s() error getting irq handle: %d\n", - __func__, drvdata->lpaif_irq); + dev_err(&pdev->dev, "error getting irq handle: %d\n", + drvdata->lpaif_irq); return -ENODEV; } @@ -580,8 +580,7 @@ int asoc_qcom_lpass_platform_register(struct platform_device *pdev) ret = regmap_write(drvdata->lpaif_map, LPAIF_IRQEN_REG(v, LPAIF_IRQ_PORT_HOST), 0); if (ret) { - dev_err(&pdev->dev, "%s() error writing to irqen reg: %d\n", - __func__, ret); + dev_err(&pdev->dev, "error writing to irqen reg: %d\n", ret); return ret; } @@ -589,8 +588,7 @@ int asoc_qcom_lpass_platform_register(struct platform_device *pdev) lpass_platform_lpaif_irq, IRQF_TRIGGER_RISING, "lpass-irq-lpaif", drvdata); if (ret) { - dev_err(&pdev->dev, "%s() irq request failed: %d\n", - __func__, ret); + dev_err(&pdev->dev, "irq request failed: %d\n", ret); return ret; } diff --git a/sound/soc/qcom/lpass.h b/sound/soc/qcom/lpass.h index 924971b6ded5..b848db2d6c3d 100644 --- a/sound/soc/qcom/lpass.h +++ b/sound/soc/qcom/lpass.h @@ -82,7 +82,7 @@ struct lpass_variant { **/ u32 dmactl_audif_start; u32 wrdma_channel_start; - /* SOC specific intialization like clocks */ + /* SOC specific initialization like clocks */ int (*init)(struct platform_device *pdev); int (*exit)(struct platform_device *pdev); int (*alloc_dma_channel)(struct lpass_data *data, int direction); @@ -91,6 +91,8 @@ struct lpass_variant { /* SOC specific dais */ struct snd_soc_dai_driver *dai_driver; int num_dai; + const char * const *dai_osr_clk_names; + const char * const *dai_bit_clk_names; }; /* register the platform driver from the CPU DAI driver */ diff --git a/sound/soc/qcom/storm.c b/sound/soc/qcom/storm.c index 8fcac2ac3aa6..c5207af14104 100644 --- a/sound/soc/qcom/storm.c +++ b/sound/soc/qcom/storm.c @@ -36,8 +36,7 @@ static int storm_ops_hw_params(struct snd_pcm_substream *substream, bitwidth = snd_pcm_format_width(format); if (bitwidth < 0) { - dev_err(card->dev, "%s() invalid bit width given: %d\n", - __func__, bitwidth); + dev_err(card->dev, "invalid bit width given: %d\n", bitwidth); return bitwidth; } @@ -50,8 +49,8 @@ static int storm_ops_hw_params(struct snd_pcm_substream *substream, ret = snd_soc_dai_set_sysclk(soc_runtime->cpu_dai, 0, sysclk_freq, 0); if (ret) { - dev_err(card->dev, "%s() error setting sysclk to %u: %d\n", - __func__, sysclk_freq, ret); + dev_err(card->dev, "error setting sysclk to %u: %d\n", + sysclk_freq, ret); return ret; } @@ -76,16 +75,14 @@ static int storm_parse_of(struct snd_soc_card *card) dai_link->cpu_of_node = of_parse_phandle(np, "cpu", 0); if (!dai_link->cpu_of_node) { - dev_err(card->dev, "%s() error getting cpu phandle\n", - __func__); + dev_err(card->dev, "error getting cpu phandle\n"); return -EINVAL; } dai_link->platform_of_node = dai_link->cpu_of_node; dai_link->codec_of_node = of_parse_phandle(np, "codec", 0); if (!dai_link->codec_of_node) { - dev_err(card->dev, "%s() error getting codec phandle\n", - __func__); + dev_err(card->dev, "error getting codec phandle\n"); return -EINVAL; } @@ -106,8 +103,7 @@ static int storm_platform_probe(struct platform_device *pdev) ret = snd_soc_of_parse_card_name(card, "qcom,model"); if (ret) { - dev_err(&pdev->dev, "%s() error parsing card name: %d\n", - __func__, ret); + dev_err(&pdev->dev, "error parsing card name: %d\n", ret); return ret; } @@ -116,15 +112,13 @@ static int storm_platform_probe(struct platform_device *pdev) ret = storm_parse_of(card); if (ret) { - dev_err(&pdev->dev, "%s() error resolving dai links: %d\n", - __func__, ret); + dev_err(&pdev->dev, "error resolving dai links: %d\n", ret); return ret; } ret = devm_snd_soc_register_card(&pdev->dev, card); if (ret) - dev_err(&pdev->dev, "%s() error registering soundcard: %d\n", - __func__, ret); + dev_err(&pdev->dev, "error registering soundcard: %d\n", ret); return ret; diff --git a/sound/soc/rockchip/Kconfig b/sound/soc/rockchip/Kconfig index c783f9a22595..e3ca1e973de5 100644 --- a/sound/soc/rockchip/Kconfig +++ b/sound/soc/rockchip/Kconfig @@ -42,6 +42,15 @@ config SND_SOC_ROCKCHIP_RT5645 Say Y or M here if you want to add support for SoC audio on Rockchip boards using the RT5645/RT5650 codec, such as Veyron. +config SND_SOC_RK3288_HDMI_ANALOG + tristate "ASoC support multiple codecs for Rockchip RK3288 boards" + depends on SND_SOC_ROCKCHIP && I2C && GPIOLIB && CLKDEV_LOOKUP + select SND_SOC_ROCKCHIP_I2S + select SND_SOC_HDMI_CODEC + help + Say Y or M here if you want to add support for SoC audio on Rockchip + RK3288 boards using an analog output and the built-in HDMI audio. + config SND_SOC_RK3399_GRU_SOUND tristate "ASoC support multiple codecs for Rockchip RK3399 GRU boards" depends on SND_SOC_ROCKCHIP && I2C && GPIOLIB && CLKDEV_LOOKUP && SPI diff --git a/sound/soc/rockchip/Makefile b/sound/soc/rockchip/Makefile index 84e5c7c700e7..991f91bea9f9 100644 --- a/sound/soc/rockchip/Makefile +++ b/sound/soc/rockchip/Makefile @@ -7,8 +7,10 @@ obj-$(CONFIG_SND_SOC_ROCKCHIP_SPDIF) += snd-soc-rockchip-spdif.o snd-soc-rockchip-max98090-objs := rockchip_max98090.o snd-soc-rockchip-rt5645-objs := rockchip_rt5645.o +snd-soc-rk3288-hdmi-analog-objs := rk3288_hdmi_analog.o snd-soc-rk3399-gru-sound-objs := rk3399_gru_sound.o obj-$(CONFIG_SND_SOC_ROCKCHIP_MAX98090) += snd-soc-rockchip-max98090.o obj-$(CONFIG_SND_SOC_ROCKCHIP_RT5645) += snd-soc-rockchip-rt5645.o +obj-$(CONFIG_SND_SOC_RK3288_HDMI_ANALOG) += snd-soc-rk3288-hdmi-analog.o obj-$(CONFIG_SND_SOC_RK3399_GRU_SOUND) += snd-soc-rk3399-gru-sound.o diff --git a/sound/soc/rockchip/rk3288_hdmi_analog.c b/sound/soc/rockchip/rk3288_hdmi_analog.c new file mode 100644 index 000000000000..dbc53e48c52c --- /dev/null +++ b/sound/soc/rockchip/rk3288_hdmi_analog.c @@ -0,0 +1,302 @@ +/* + * Rockchip machine ASoC driver for RK3288 boards that have an HDMI and analog + * audio output + * + * Copyright (c) 2016, Collabora Ltd. + * + * Authors: Sjoerd Simons <sjoerd.simons@collabora.com>, + * Romain Perier <romain.perier@collabora.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + * + */ + +#include <linux/module.h> +#include <linux/platform_device.h> +#include <linux/slab.h> +#include <linux/gpio.h> +#include <linux/of_gpio.h> +#include <sound/core.h> +#include <sound/jack.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/soc.h> +#include <sound/soc-dapm.h> + +#include "rockchip_i2s.h" + +#define DRV_NAME "rk3288-snd-hdmi-analog" + +struct rk_drvdata { + int gpio_hp_en; + int gpio_hp_det; +}; + +static int rk_hp_power(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *k, int event) +{ + struct rk_drvdata *machine = snd_soc_card_get_drvdata(w->dapm->card); + + if (!gpio_is_valid(machine->gpio_hp_en)) + return 0; + + gpio_set_value_cansleep(machine->gpio_hp_en, + SND_SOC_DAPM_EVENT_ON(event)); + + return 0; +} + +static struct snd_soc_jack headphone_jack; +static struct snd_soc_jack_pin headphone_jack_pins[] = { + { + .pin = "Analog", + .mask = SND_JACK_HEADPHONE + }, +}; + +static const struct snd_soc_dapm_widget rk_dapm_widgets[] = { + SND_SOC_DAPM_HP("Analog", rk_hp_power), + SND_SOC_DAPM_LINE("HDMI", NULL), +}; + +static const struct snd_kcontrol_new rk_mc_controls[] = { + SOC_DAPM_PIN_SWITCH("Analog"), + SOC_DAPM_PIN_SWITCH("HDMI"), +}; + +static int rk_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params) +{ + int ret = 0; + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + int mclk; + + switch (params_rate(params)) { + case 8000: + case 16000: + case 24000: + case 32000: + case 48000: + case 64000: + case 96000: + mclk = 12288000; + break; + case 192000: + mclk = 24576000; + break; + case 11025: + case 22050: + case 44100: + case 88200: + mclk = 11289600; + break; + default: + return -EINVAL; + } + + ret = snd_soc_dai_set_sysclk(cpu_dai, 0, mclk, + SND_SOC_CLOCK_OUT); + + if (ret && ret != -ENOTSUPP) { + dev_err(codec_dai->dev, "Can't set cpu clock %d\n", ret); + return ret; + } + + ret = snd_soc_dai_set_sysclk(codec_dai, 0, mclk, + SND_SOC_CLOCK_IN); + if (ret && ret != -ENOTSUPP) { + dev_err(codec_dai->dev, "Can't set codec clock %d\n", ret); + return ret; + } + + return 0; +} + +static struct snd_soc_jack_gpio rk_hp_jack_gpio = { + .name = "Headphone detection", + .report = SND_JACK_HEADPHONE, + .debounce_time = 150 +}; + +static int rk_init(struct snd_soc_pcm_runtime *runtime) +{ + struct rk_drvdata *machine = snd_soc_card_get_drvdata(runtime->card); + + /* Enable Headset Jack detection */ + if (gpio_is_valid(machine->gpio_hp_det)) { + snd_soc_card_jack_new(runtime->card, "Headphone Jack", + SND_JACK_HEADPHONE, &headphone_jack, + headphone_jack_pins, + ARRAY_SIZE(headphone_jack_pins)); + rk_hp_jack_gpio.gpio = machine->gpio_hp_det; + snd_soc_jack_add_gpios(&headphone_jack, 1, &rk_hp_jack_gpio); + } + + return 0; +} + +static struct snd_soc_ops rk_ops = { + .hw_params = rk_hw_params, +}; + +static struct snd_soc_dai_link_component rk_codecs[] = { + { }, + { + .name = "hdmi-audio-codec.2.auto", + .dai_name = "hdmi-hifi.0", + }, +}; + +static struct snd_soc_dai_link rk_dailink = { + .name = "Codecs", + .stream_name = "Audio", + .init = rk_init, + .ops = &rk_ops, + .codecs = rk_codecs, + .num_codecs = ARRAY_SIZE(rk_codecs), + /* Set codecs as slave */ + .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_CBS_CFS, +}; + +static struct snd_soc_card snd_soc_card_rk = { + .name = "ROCKCHIP-I2S", + .dai_link = &rk_dailink, + .num_links = 1, + .num_aux_devs = 0, + .dapm_widgets = rk_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(rk_dapm_widgets), + .controls = rk_mc_controls, + .num_controls = ARRAY_SIZE(rk_mc_controls), +}; + +static int snd_rk_mc_probe(struct platform_device *pdev) +{ + int ret = 0; + struct snd_soc_card *card = &snd_soc_card_rk; + struct device_node *np = pdev->dev.of_node; + struct rk_drvdata *machine; + struct of_phandle_args args; + + machine = devm_kzalloc(&pdev->dev, sizeof(struct rk_drvdata), + GFP_KERNEL); + if (!machine) + return -ENOMEM; + + card->dev = &pdev->dev; + + machine->gpio_hp_det = of_get_named_gpio(np, + "rockchip,hp-det-gpios", 0); + if (!gpio_is_valid(machine->gpio_hp_det) && machine->gpio_hp_det != -ENODEV) + return machine->gpio_hp_det; + + machine->gpio_hp_en = of_get_named_gpio(np, + "rockchip,hp-en-gpios", 0); + if (!gpio_is_valid(machine->gpio_hp_en) && machine->gpio_hp_en != -ENODEV) + return machine->gpio_hp_en; + + if (gpio_is_valid(machine->gpio_hp_en)) { + ret = devm_gpio_request_one(&pdev->dev, machine->gpio_hp_en, + GPIOF_OUT_INIT_LOW, "hp_en"); + if (ret) { + dev_err(card->dev, "cannot get hp_en gpio\n"); + return ret; + } + } + + ret = snd_soc_of_parse_card_name(card, "rockchip,model"); + if (ret) { + dev_err(card->dev, "SoC parse card name failed %d\n", ret); + return ret; + } + + rk_dailink.codecs[0].of_node = of_parse_phandle(np, + "rockchip,audio-codec", + 0); + if (!rk_dailink.codecs[0].of_node) { + dev_err(&pdev->dev, + "Property 'rockchip,audio-codec' missing or invalid\n"); + return -EINVAL; + } + ret = of_parse_phandle_with_fixed_args(np, "rockchip,audio-codec", + 0, 0, &args); + if (ret) { + dev_err(&pdev->dev, + "Unable to parse property 'rockchip,audio-codec'\n"); + return ret; + } + + ret = snd_soc_get_dai_name(&args, &rk_dailink.codecs[0].dai_name); + if (ret) { + dev_err(&pdev->dev, "Unable to get codec_dai_name\n"); + return ret; + } + + rk_dailink.cpu_of_node = of_parse_phandle(np, "rockchip,i2s-controller", + 0); + if (!rk_dailink.cpu_of_node) { + dev_err(&pdev->dev, + "Property 'rockchip,i2s-controller' missing or invalid\n"); + return -EINVAL; + } + + rk_dailink.platform_of_node = rk_dailink.cpu_of_node; + + ret = snd_soc_of_parse_audio_routing(card, "rockchip,routing"); + if (ret) { + dev_err(&pdev->dev, + "Unable to parse 'rockchip,routing' property\n"); + return ret; + } + + snd_soc_card_set_drvdata(card, machine); + + ret = devm_snd_soc_register_card(&pdev->dev, card); + if (ret == -EPROBE_DEFER) + return -EPROBE_DEFER; + if (ret) { + dev_err(&pdev->dev, + "Soc register card failed %d\n", ret); + return ret; + } + + platform_set_drvdata(pdev, card); + + return ret; +} + +static const struct of_device_id rockchip_sound_of_match[] = { + { .compatible = "rockchip,rk3288-hdmi-analog", }, + {}, +}; + +MODULE_DEVICE_TABLE(of, rockchip_sound_of_match); + +static struct platform_driver rockchip_sound_driver = { + .probe = snd_rk_mc_probe, + .driver = { + .name = DRV_NAME, + .owner = THIS_MODULE, + .pm = &snd_soc_pm_ops, + .of_match_table = rockchip_sound_of_match, + }, +}; + +module_platform_driver(rockchip_sound_driver); + +MODULE_AUTHOR("Sjoerd Simons <sjoerd.simons@collabora.com>"); +MODULE_DESCRIPTION("Rockchip RK3288 machine ASoC driver"); +MODULE_LICENSE("GPL v2"); +MODULE_ALIAS("platform:" DRV_NAME); diff --git a/sound/soc/samsung/Kconfig b/sound/soc/samsung/Kconfig index 7c423151ef7d..0520f5afd7cc 100644 --- a/sound/soc/samsung/Kconfig +++ b/sound/soc/samsung/Kconfig @@ -111,6 +111,7 @@ config SND_SOC_SAMSUNG_RX1950_UDA1380 config SND_SOC_SMARTQ tristate "SoC I2S Audio support for SmartQ board" depends on MACH_SMARTQ || COMPILE_TEST + depends on GPIOLIB || COMPILE_TEST depends on I2C select SND_SAMSUNG_I2S select SND_SOC_WM8750 @@ -184,6 +185,14 @@ config SND_SOC_SNOW Say Y if you want to add audio support for various Snow boards based on Exynos5 series of SoCs. +config SND_SOC_ODROID + tristate "Audio support for Odroid XU3/XU4" + depends on SND_SOC_SAMSUNG && I2C + select SND_SOC_MAX98090 + select SND_SAMSUNG_I2S + help + Say Y here to enable audio support for the Odroid XU3/XU4. + config SND_SOC_ARNDALE_RT5631_ALC5631 tristate "Audio support for RT5631(ALC5631) on Arndale Board" depends on I2C @@ -193,6 +202,7 @@ config SND_SOC_ARNDALE_RT5631_ALC5631 config SND_SOC_SAMSUNG_TM2_WM5110 tristate "SoC I2S Audio support for WM5110 on TM2 board" depends on SND_SOC_SAMSUNG && MFD_ARIZONA && I2C && SPI_MASTER + depends on GPIOLIB || COMPILE_TEST select SND_SOC_MAX98504 select SND_SOC_WM5110 select SND_SAMSUNG_I2S diff --git a/sound/soc/samsung/Makefile b/sound/soc/samsung/Makefile index b5df5e2e3d94..b6c2ee358333 100644 --- a/sound/soc/samsung/Makefile +++ b/sound/soc/samsung/Makefile @@ -40,6 +40,7 @@ snd-soc-tobermory-objs := tobermory.o snd-soc-lowland-objs := lowland.o snd-soc-littlemill-objs := littlemill.o snd-soc-bells-objs := bells.o +snd-soc-odroid-objs := odroid.o snd-soc-arndale-rt5631-objs := arndale_rt5631.o snd-soc-tm2-wm5110-objs := tm2_wm5110.o @@ -62,5 +63,6 @@ obj-$(CONFIG_SND_SOC_TOBERMORY) += snd-soc-tobermory.o obj-$(CONFIG_SND_SOC_LOWLAND) += snd-soc-lowland.o obj-$(CONFIG_SND_SOC_LITTLEMILL) += snd-soc-littlemill.o obj-$(CONFIG_SND_SOC_BELLS) += snd-soc-bells.o +obj-$(CONFIG_SND_SOC_ODROID) += snd-soc-odroid.o obj-$(CONFIG_SND_SOC_ARNDALE_RT5631_ALC5631) += snd-soc-arndale-rt5631.o obj-$(CONFIG_SND_SOC_SAMSUNG_TM2_WM5110) += snd-soc-tm2-wm5110.o diff --git a/sound/soc/samsung/bells.c b/sound/soc/samsung/bells.c index 3dd246fa0059..34deba461ae1 100644 --- a/sound/soc/samsung/bells.c +++ b/sound/soc/samsung/bells.c @@ -446,7 +446,6 @@ static struct snd_soc_card bells_cards[] = { }, }; - static int bells_probe(struct platform_device *pdev) { int ret; diff --git a/sound/soc/samsung/dmaengine.c b/sound/soc/samsung/dmaengine.c index cda656e4afc6..9104c98deeb7 100644 --- a/sound/soc/samsung/dmaengine.c +++ b/sound/soc/samsung/dmaengine.c @@ -37,8 +37,12 @@ int samsung_asoc_dma_platform_register(struct device *dev, dma_filter_fn filter, pcm_conf->prepare_slave_config = snd_dmaengine_pcm_prepare_slave_config; pcm_conf->compat_filter_fn = filter; - pcm_conf->chan_names[SNDRV_PCM_STREAM_PLAYBACK] = tx; - pcm_conf->chan_names[SNDRV_PCM_STREAM_CAPTURE] = rx; + if (dev->of_node) { + pcm_conf->chan_names[SNDRV_PCM_STREAM_PLAYBACK] = tx; + pcm_conf->chan_names[SNDRV_PCM_STREAM_CAPTURE] = rx; + } else { + flags |= SND_DMAENGINE_PCM_FLAG_CUSTOM_CHANNEL_NAME; + } return devm_snd_dmaengine_pcm_register(dev, pcm_conf, flags); } diff --git a/sound/soc/samsung/i2s-regs.h b/sound/soc/samsung/i2s-regs.h index 9170c311d66e..fe6914005494 100644 --- a/sound/soc/samsung/i2s-regs.h +++ b/sound/soc/samsung/i2s-regs.h @@ -160,5 +160,3 @@ #define I2SSIZE_SHIFT (16) #endif /* __SND_SOC_SAMSUNG_I2S_REGS_H */ - - diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c index e00974bc5616..af3ba4d4ccc5 100644 --- a/sound/soc/samsung/i2s.c +++ b/sound/soc/samsung/i2s.c @@ -34,11 +34,6 @@ #define msecs_to_loops(t) (loops_per_jiffy / 1000 * HZ * t) -enum samsung_dai_type { - TYPE_PRI, - TYPE_SEC, -}; - struct samsung_i2s_variant_regs { unsigned int bfs_off; unsigned int rfs_off; @@ -54,7 +49,6 @@ struct samsung_i2s_variant_regs { }; struct samsung_i2s_dai_data { - int dai_type; u32 quirks; const struct samsung_i2s_variant_regs *i2s_variant_regs; }; @@ -483,6 +477,9 @@ static int i2s_set_sysclk(struct snd_soc_dai *dai, unsigned int rsrc_mask = 1 << i2s_regs->rclksrc_off; u32 mod, mask, val = 0; unsigned long flags; + int ret = 0; + + pm_runtime_get_sync(dai->dev); spin_lock_irqsave(i2s->lock, flags); mod = readl(i2s->addr + I2SMOD); @@ -507,7 +504,8 @@ static int i2s_set_sysclk(struct snd_soc_dai *dai, && (mod & cdcon_mask))))) { dev_err(&i2s->pdev->dev, "%s:%d Other DAI busy\n", __func__, __LINE__); - return -EAGAIN; + ret = -EAGAIN; + goto err; } if (dir == SND_SOC_CLOCK_IN) @@ -535,7 +533,7 @@ static int i2s_set_sysclk(struct snd_soc_dai *dai, } else { i2s->rclk_srcrate = clk_get_rate(i2s->op_clk); - return 0; + goto done; } } @@ -546,8 +544,11 @@ static int i2s_set_sysclk(struct snd_soc_dai *dai, i2s->op_clk = clk_get(&i2s->pdev->dev, "i2s_opclk0"); - if (WARN_ON(IS_ERR(i2s->op_clk))) - return PTR_ERR(i2s->op_clk); + if (WARN_ON(IS_ERR(i2s->op_clk))) { + ret = PTR_ERR(i2s->op_clk); + i2s->op_clk = NULL; + goto err; + } clk_prepare_enable(i2s->op_clk); i2s->rclk_srcrate = clk_get_rate(i2s->op_clk); @@ -561,12 +562,13 @@ static int i2s_set_sysclk(struct snd_soc_dai *dai, || (clk_id && !(mod & rsrc_mask))) { dev_err(&i2s->pdev->dev, "%s:%d Other DAI busy\n", __func__, __LINE__); - return -EAGAIN; + ret = -EAGAIN; + goto err; } else { /* Call can't be on the active DAI */ i2s->op_clk = other->op_clk; i2s->rclk_srcrate = other->rclk_srcrate; - return 0; + goto done; } if (clk_id == 1) @@ -574,7 +576,8 @@ static int i2s_set_sysclk(struct snd_soc_dai *dai, break; default: dev_err(&i2s->pdev->dev, "We don't serve that!\n"); - return -EINVAL; + ret = -EINVAL; + goto err; } spin_lock_irqsave(i2s->lock, flags); @@ -582,8 +585,13 @@ static int i2s_set_sysclk(struct snd_soc_dai *dai, mod = (mod & ~mask) | val; writel(mod, i2s->addr + I2SMOD); spin_unlock_irqrestore(i2s->lock, flags); +done: + pm_runtime_put(dai->dev); return 0; +err: + pm_runtime_put(dai->dev); + return ret; } static int i2s_set_fmt(struct snd_soc_dai *dai, @@ -652,6 +660,7 @@ static int i2s_set_fmt(struct snd_soc_dai *dai, return -EINVAL; } + pm_runtime_get_sync(dai->dev); spin_lock_irqsave(i2s->lock, flags); mod = readl(i2s->addr + I2SMOD); /* @@ -661,6 +670,7 @@ static int i2s_set_fmt(struct snd_soc_dai *dai, if (any_active(i2s) && ((mod & (sdf_mask | lrp_rlow | mod_slave)) != tmp)) { spin_unlock_irqrestore(i2s->lock, flags); + pm_runtime_put(dai->dev); dev_err(&i2s->pdev->dev, "%s:%d Other DAI busy\n", __func__, __LINE__); return -EAGAIN; @@ -670,6 +680,7 @@ static int i2s_set_fmt(struct snd_soc_dai *dai, mod |= tmp; writel(mod, i2s->addr + I2SMOD); spin_unlock_irqrestore(i2s->lock, flags); + pm_runtime_put(dai->dev); return 0; } @@ -681,6 +692,8 @@ static int i2s_hw_params(struct snd_pcm_substream *substream, u32 mod, mask = 0, val = 0; unsigned long flags; + WARN_ON(!pm_runtime_active(dai->dev)); + if (!is_secondary(i2s)) mask |= (MOD_DC2_EN | MOD_DC1_EN); @@ -769,6 +782,8 @@ static int i2s_startup(struct snd_pcm_substream *substream, struct i2s_dai *other = get_other_dai(i2s); unsigned long flags; + pm_runtime_get_sync(dai->dev); + spin_lock_irqsave(&lock, flags); i2s->mode |= DAI_OPENED; @@ -806,6 +821,8 @@ static void i2s_shutdown(struct snd_pcm_substream *substream, i2s->bfs = 0; spin_unlock_irqrestore(&lock, flags); + + pm_runtime_put(dai->dev); } static int config_setup(struct i2s_dai *i2s) @@ -880,6 +897,7 @@ static int i2s_trigger(struct snd_pcm_substream *substream, case SNDRV_PCM_TRIGGER_START: case SNDRV_PCM_TRIGGER_RESUME: case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: + pm_runtime_get_sync(dai->dev); spin_lock_irqsave(i2s->lock, flags); if (config_setup(i2s)) { @@ -908,6 +926,7 @@ static int i2s_trigger(struct snd_pcm_substream *substream, } spin_unlock_irqrestore(i2s->lock, flags); + pm_runtime_put(dai->dev); break; } @@ -922,13 +941,16 @@ static int i2s_set_clkdiv(struct snd_soc_dai *dai, switch (div_id) { case SAMSUNG_I2S_DIV_BCLK: + pm_runtime_get_sync(dai->dev); if ((any_active(i2s) && div && (get_bfs(i2s) != div)) || (other && other->bfs && (other->bfs != div))) { + pm_runtime_put(dai->dev); dev_err(&i2s->pdev->dev, "%s:%d Other DAI busy\n", __func__, __LINE__); return -EAGAIN; } i2s->bfs = div; + pm_runtime_put(dai->dev); break; default: dev_err(&i2s->pdev->dev, @@ -947,6 +969,8 @@ i2s_delay(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) snd_pcm_sframes_t delay; const struct samsung_i2s_variant_regs *i2s_regs = i2s->variant_regs; + WARN_ON(!pm_runtime_active(dai->dev)); + if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) delay = FIC_RXCOUNT(reg); else if (is_secondary(i2s)) @@ -960,24 +984,12 @@ i2s_delay(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) #ifdef CONFIG_PM static int i2s_suspend(struct snd_soc_dai *dai) { - struct i2s_dai *i2s = to_info(dai); - - i2s->suspend_i2smod = readl(i2s->addr + I2SMOD); - i2s->suspend_i2scon = readl(i2s->addr + I2SCON); - i2s->suspend_i2spsr = readl(i2s->addr + I2SPSR); - - return 0; + return pm_runtime_force_suspend(dai->dev); } static int i2s_resume(struct snd_soc_dai *dai) { - struct i2s_dai *i2s = to_info(dai); - - writel(i2s->suspend_i2scon, i2s->addr + I2SCON); - writel(i2s->suspend_i2smod, i2s->addr + I2SMOD); - writel(i2s->suspend_i2spsr, i2s->addr + I2SPSR); - - return 0; + return pm_runtime_force_resume(dai->dev); } #else #define i2s_suspend NULL @@ -990,6 +1002,8 @@ static int samsung_i2s_dai_probe(struct snd_soc_dai *dai) struct i2s_dai *other = get_other_dai(i2s); unsigned long flags; + pm_runtime_get_sync(dai->dev); + if (is_secondary(i2s)) { /* If this is probe on the secondary DAI */ snd_soc_dai_init_dma_data(dai, &other->sec_dai->dma_playback, NULL); @@ -1022,6 +1036,7 @@ static int samsung_i2s_dai_probe(struct snd_soc_dai *dai) if (!is_opened(other)) i2s_set_sysclk(dai, SAMSUNG_I2S_CDCLK, 0, SND_SOC_CLOCK_IN); + pm_runtime_put(dai->dev); return 0; } @@ -1031,6 +1046,8 @@ static int samsung_i2s_dai_remove(struct snd_soc_dai *dai) struct i2s_dai *i2s = snd_soc_dai_get_drvdata(dai); unsigned long flags; + pm_runtime_get_sync(dai->dev); + if (!is_secondary(i2s)) { if (i2s->quirks & QUIRK_NEED_RSTCLR) { spin_lock_irqsave(i2s->lock, flags); @@ -1039,6 +1056,8 @@ static int samsung_i2s_dai_remove(struct snd_soc_dai *dai) } } + pm_runtime_put(dai->dev); + return 0; } @@ -1066,7 +1085,6 @@ static const struct snd_soc_component_driver samsung_i2s_component = { static struct i2s_dai *i2s_alloc_dai(struct platform_device *pdev, bool sec) { struct i2s_dai *i2s; - int ret; i2s = devm_kzalloc(&pdev->dev, sizeof(struct i2s_dai), GFP_KERNEL); if (i2s == NULL) @@ -1091,33 +1109,21 @@ static struct i2s_dai *i2s_alloc_dai(struct platform_device *pdev, bool sec) i2s->i2s_dai_drv.capture.channels_max = 2; i2s->i2s_dai_drv.capture.rates = SAMSUNG_I2S_RATES; i2s->i2s_dai_drv.capture.formats = SAMSUNG_I2S_FMTS; - dev_set_drvdata(&i2s->pdev->dev, i2s); - } else { /* Create a new platform_device for Secondary */ - i2s->pdev = platform_device_alloc("samsung-i2s-sec", -1); - if (!i2s->pdev) - return NULL; - - i2s->pdev->dev.parent = &pdev->dev; - - platform_set_drvdata(i2s->pdev, i2s); - ret = platform_device_add(i2s->pdev); - if (ret < 0) - return NULL; } - return i2s; } -static void i2s_free_sec_dai(struct i2s_dai *i2s) -{ - platform_device_del(i2s->pdev); -} - #ifdef CONFIG_PM static int i2s_runtime_suspend(struct device *dev) { struct i2s_dai *i2s = dev_get_drvdata(dev); + i2s->suspend_i2smod = readl(i2s->addr + I2SMOD); + i2s->suspend_i2scon = readl(i2s->addr + I2SCON); + i2s->suspend_i2spsr = readl(i2s->addr + I2SPSR); + + if (i2s->op_clk) + clk_disable_unprepare(i2s->op_clk); clk_disable_unprepare(i2s->clk); return 0; @@ -1128,6 +1134,12 @@ static int i2s_runtime_resume(struct device *dev) struct i2s_dai *i2s = dev_get_drvdata(dev); clk_prepare_enable(i2s->clk); + if (i2s->op_clk) + clk_prepare_enable(i2s->op_clk); + + writel(i2s->suspend_i2scon, i2s->addr + I2SCON); + writel(i2s->suspend_i2smod, i2s->addr + I2SMOD); + writel(i2s->suspend_i2spsr, i2s->addr + I2SPSR); return 0; } @@ -1179,13 +1191,13 @@ static int i2s_register_clock_provider(struct platform_device *pdev) u32 val = readl(i2s->addr + I2SPSR); writel(val | PSR_PSREN, i2s->addr + I2SPSR); - i2s->clk_table[CLK_I2S_RCLK_SRC] = clk_register_mux(NULL, + i2s->clk_table[CLK_I2S_RCLK_SRC] = clk_register_mux(dev, "i2s_rclksrc", p_names, ARRAY_SIZE(p_names), CLK_SET_RATE_NO_REPARENT | CLK_SET_RATE_PARENT, i2s->addr + I2SMOD, reg_info->rclksrc_off, 1, 0, i2s->lock); - i2s->clk_table[CLK_I2S_RCLK_PSR] = clk_register_divider(NULL, + i2s->clk_table[CLK_I2S_RCLK_PSR] = clk_register_divider(dev, "i2s_presc", "i2s_rclksrc", CLK_SET_RATE_PARENT, i2s->addr + I2SPSR, 8, 6, 0, i2s->lock); @@ -1196,7 +1208,7 @@ static int i2s_register_clock_provider(struct platform_device *pdev) of_property_read_string_index(dev->of_node, "clock-output-names", 0, &clk_name[0]); - i2s->clk_table[CLK_I2S_CDCLK] = clk_register_gate(NULL, clk_name[0], + i2s->clk_table[CLK_I2S_CDCLK] = clk_register_gate(dev, clk_name[0], p_names[0], CLK_SET_RATE_PARENT, i2s->addr + I2SMOD, reg_info->cdclkcon_off, CLK_GATE_SET_TO_DISABLE, i2s->lock); @@ -1218,7 +1230,6 @@ static int samsung_i2s_probe(struct platform_device *pdev) { struct i2s_dai *pri_dai, *sec_dai = NULL; struct s3c_audio_pdata *i2s_pdata = pdev->dev.platform_data; - struct samsung_i2s *i2s_cfg = NULL; struct resource *res; u32 regs_base, quirks = 0, idma_addr = 0; struct device_node *np = pdev->dev.of_node; @@ -1231,23 +1242,6 @@ static int samsung_i2s_probe(struct platform_device *pdev) i2s_dai_data = (struct samsung_i2s_dai_data *) platform_get_device_id(pdev)->driver_data; - /* Call during the secondary interface registration */ - if (i2s_dai_data->dai_type == TYPE_SEC) { - sec_dai = dev_get_drvdata(&pdev->dev); - if (!sec_dai) { - dev_err(&pdev->dev, "Unable to get drvdata\n"); - return -EFAULT; - } - ret = samsung_asoc_dma_platform_register(&pdev->dev, - sec_dai->filter, "tx-sec", NULL); - if (ret != 0) - return ret; - - return devm_snd_soc_register_component(&sec_dai->pdev->dev, - &samsung_i2s_component, - &sec_dai->i2s_dai_drv, 1); - } - pri_dai = i2s_alloc_dai(pdev, false); if (!pri_dai) { dev_err(&pdev->dev, "Unable to alloc I2S_pri\n"); @@ -1267,13 +1261,8 @@ static int samsung_i2s_probe(struct platform_device *pdev) pri_dai->dma_capture.filter_data = i2s_pdata->dma_capture; pri_dai->filter = i2s_pdata->dma_filter; - if (&i2s_pdata->type) - i2s_cfg = &i2s_pdata->type.i2s; - - if (i2s_cfg) { - quirks = i2s_cfg->quirks; - idma_addr = i2s_cfg->idma_addr; - } + quirks = i2s_pdata->type.quirks; + idma_addr = i2s_pdata->type.idma_addr; } else { quirks = i2s_dai_data->quirks; if (of_property_read_u32(np, "samsung,idma-addr", @@ -1305,6 +1294,8 @@ static int samsung_i2s_probe(struct platform_device *pdev) } pri_dai->dma_playback.addr = regs_base + I2STXD; pri_dai->dma_capture.addr = regs_base + I2SRXD; + pri_dai->dma_playback.chan_name = "tx"; + pri_dai->dma_capture.chan_name = "rx"; pri_dai->dma_playback.addr_width = 4; pri_dai->dma_capture.addr_width = 4; pri_dai->quirks = quirks; @@ -1318,6 +1309,12 @@ static int samsung_i2s_probe(struct platform_device *pdev) if (ret < 0) goto err_disable_clk; + ret = devm_snd_soc_register_component(&pdev->dev, + &samsung_i2s_component, + &pri_dai->i2s_dai_drv, 1); + if (ret < 0) + goto err_disable_clk; + if (quirks & QUIRK_SEC_DAI) { sec_dai = i2s_alloc_dai(pdev, true); if (!sec_dai) { @@ -1329,6 +1326,7 @@ static int samsung_i2s_probe(struct platform_device *pdev) sec_dai->lock = &pri_dai->spinlock; sec_dai->variant_regs = pri_dai->variant_regs; sec_dai->dma_playback.addr = regs_base + I2STXDS; + sec_dai->dma_playback.chan_name = "tx-sec"; if (!np) { sec_dai->dma_playback.filter_data = i2s_pdata->dma_play_sec; @@ -1342,6 +1340,17 @@ static int samsung_i2s_probe(struct platform_device *pdev) sec_dai->idma_playback.addr = idma_addr; sec_dai->pri_dai = pri_dai; pri_dai->sec_dai = sec_dai; + + ret = samsung_asoc_dma_platform_register(&pdev->dev, + sec_dai->filter, "tx-sec", NULL); + if (ret < 0) + goto err_disable_clk; + + ret = devm_snd_soc_register_component(&pdev->dev, + &samsung_i2s_component, + &sec_dai->i2s_dai_drv, 1); + if (ret < 0) + goto err_disable_clk; } if (i2s_pdata && i2s_pdata->cfg_gpio && i2s_pdata->cfg_gpio(pdev)) { @@ -1350,13 +1359,9 @@ static int samsung_i2s_probe(struct platform_device *pdev) goto err_disable_clk; } - ret = devm_snd_soc_register_component(&pri_dai->pdev->dev, - &samsung_i2s_component, - &pri_dai->i2s_dai_drv, 1); - if (ret < 0) - goto err_free_dai; - + dev_set_drvdata(&pdev->dev, pri_dai); + pm_runtime_set_active(&pdev->dev); pm_runtime_enable(&pdev->dev); ret = i2s_register_clock_provider(pdev); @@ -1364,9 +1369,6 @@ static int samsung_i2s_probe(struct platform_device *pdev) return 0; pm_runtime_disable(&pdev->dev); -err_free_dai: - if (sec_dai) - i2s_free_sec_dai(sec_dai); err_disable_clk: clk_disable_unprepare(pri_dai->clk); return ret; @@ -1374,25 +1376,20 @@ err_disable_clk: static int samsung_i2s_remove(struct platform_device *pdev) { - struct i2s_dai *i2s, *other; + struct i2s_dai *pri_dai, *sec_dai; - i2s = dev_get_drvdata(&pdev->dev); - other = get_other_dai(i2s); + pri_dai = dev_get_drvdata(&pdev->dev); + sec_dai = pri_dai->sec_dai; - if (other) { - other->pri_dai = NULL; - other->sec_dai = NULL; - } else { - pm_runtime_disable(&pdev->dev); - } + pri_dai->sec_dai = NULL; + sec_dai->pri_dai = NULL; - if (!is_secondary(i2s)) { - i2s_unregister_clock_provider(pdev); - clk_disable_unprepare(i2s->clk); - } + pm_runtime_get_sync(&pdev->dev); + pm_runtime_disable(&pdev->dev); - i2s->pri_dai = NULL; - i2s->sec_dai = NULL; + i2s_unregister_clock_provider(pdev); + clk_disable_unprepare(pri_dai->clk); + pm_runtime_put_noidle(&pdev->dev); return 0; } @@ -1454,49 +1451,37 @@ static const struct samsung_i2s_variant_regs i2sv5_i2s1_regs = { }; static const struct samsung_i2s_dai_data i2sv3_dai_type = { - .dai_type = TYPE_PRI, .quirks = QUIRK_NO_MUXPSR, .i2s_variant_regs = &i2sv3_regs, }; static const struct samsung_i2s_dai_data i2sv5_dai_type = { - .dai_type = TYPE_PRI, .quirks = QUIRK_PRI_6CHAN | QUIRK_SEC_DAI | QUIRK_NEED_RSTCLR | QUIRK_SUPPORTS_IDMA, .i2s_variant_regs = &i2sv3_regs, }; static const struct samsung_i2s_dai_data i2sv6_dai_type = { - .dai_type = TYPE_PRI, .quirks = QUIRK_PRI_6CHAN | QUIRK_SEC_DAI | QUIRK_NEED_RSTCLR | QUIRK_SUPPORTS_TDM | QUIRK_SUPPORTS_IDMA, .i2s_variant_regs = &i2sv6_regs, }; static const struct samsung_i2s_dai_data i2sv7_dai_type = { - .dai_type = TYPE_PRI, .quirks = QUIRK_PRI_6CHAN | QUIRK_SEC_DAI | QUIRK_NEED_RSTCLR | QUIRK_SUPPORTS_TDM, .i2s_variant_regs = &i2sv7_regs, }; static const struct samsung_i2s_dai_data i2sv5_dai_type_i2s1 = { - .dai_type = TYPE_PRI, .quirks = QUIRK_PRI_6CHAN | QUIRK_NEED_RSTCLR, .i2s_variant_regs = &i2sv5_i2s1_regs, }; -static const struct samsung_i2s_dai_data samsung_dai_type_sec = { - .dai_type = TYPE_SEC, -}; - static const struct platform_device_id samsung_i2s_driver_ids[] = { { .name = "samsung-i2s", .driver_data = (kernel_ulong_t)&i2sv3_dai_type, - }, { - .name = "samsung-i2s-sec", - .driver_data = (kernel_ulong_t)&samsung_dai_type_sec, }, {}, }; @@ -1528,6 +1513,8 @@ MODULE_DEVICE_TABLE(of, exynos_i2s_match); static const struct dev_pm_ops samsung_i2s_pm = { SET_RUNTIME_PM_OPS(i2s_runtime_suspend, i2s_runtime_resume, NULL) + SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, + pm_runtime_force_resume) }; static struct platform_driver samsung_i2s_driver = { diff --git a/sound/soc/samsung/odroid.c b/sound/soc/samsung/odroid.c new file mode 100644 index 000000000000..0c0b00e40646 --- /dev/null +++ b/sound/soc/samsung/odroid.c @@ -0,0 +1,219 @@ +/* + * Copyright (C) 2017 Samsung Electronics Co., Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/clk.h> +#include <linux/of.h> +#include <linux/of_device.h> +#include <linux/module.h> +#include <sound/soc.h> +#include <sound/pcm_params.h> +#include "i2s.h" +#include "i2s-regs.h" + +struct odroid_priv { + struct snd_soc_card card; + struct snd_soc_dai_link dai_link; + + struct clk *pll; + struct clk *rclk; +}; + +static int odroid_card_startup(struct snd_pcm_substream *substream) +{ + struct snd_pcm_runtime *runtime = substream->runtime; + + snd_pcm_hw_constraint_single(runtime, SNDRV_PCM_HW_PARAM_CHANNELS, 2); + return 0; +} + +static int odroid_card_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct odroid_priv *priv = snd_soc_card_get_drvdata(rtd->card); + unsigned int pll_freq, rclk_freq; + int ret; + + switch (params_rate(params)) { + case 32000: + case 64000: + pll_freq = 131072000U; + break; + case 44100: + case 88200: + case 176400: + pll_freq = 180633600U; + break; + case 48000: + case 96000: + case 192000: + pll_freq = 196608000U; + break; + default: + return -EINVAL; + } + + ret = clk_set_rate(priv->pll, pll_freq + 1); + if (ret < 0) + return ret; + + rclk_freq = params_rate(params) * 256 * 4; + + ret = clk_set_rate(priv->rclk, rclk_freq); + if (ret < 0) + return ret; + + if (rtd->num_codecs > 1) { + struct snd_soc_dai *codec_dai = rtd->codec_dais[1]; + + ret = snd_soc_dai_set_sysclk(codec_dai, 0, rclk_freq, + SND_SOC_CLOCK_IN); + if (ret < 0) + return ret; + } + + return 0; +} + +static const struct snd_soc_ops odroid_card_ops = { + .startup = odroid_card_startup, + .hw_params = odroid_card_hw_params, +}; + +static void odroid_put_codec_of_nodes(struct snd_soc_dai_link *link) +{ + struct snd_soc_dai_link_component *component = link->codecs; + int i; + + for (i = 0; i < link->num_codecs; i++, component++) { + if (!component->of_node) + break; + of_node_put(component->of_node); + } +} + +static int odroid_audio_probe(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + struct device_node *cpu, *codec; + struct odroid_priv *priv; + struct snd_soc_dai_link *link; + struct snd_soc_card *card; + int ret; + + priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; + + card = &priv->card; + card->dev = dev; + + card->owner = THIS_MODULE; + card->fully_routed = true; + + snd_soc_card_set_drvdata(card, priv); + + priv->pll = devm_clk_get(dev, "epll"); + if (IS_ERR(priv->pll)) + return PTR_ERR(priv->pll); + + priv->rclk = devm_clk_get(dev, "i2s_rclk"); + if (IS_ERR(priv->rclk)) + return PTR_ERR(priv->rclk); + + ret = snd_soc_of_parse_card_name(card, "model"); + if (ret < 0) + return ret; + + if (of_property_read_bool(dev->of_node, "samsung,audio-widgets")) { + ret = snd_soc_of_parse_audio_simple_widgets(card, + "samsung,audio-widgets"); + if (ret < 0) + return ret; + } + + if (of_property_read_bool(dev->of_node, "samsung,audio-routing")) { + ret = snd_soc_of_parse_audio_routing(card, + "samsung,audio-routing"); + if (ret < 0) + return ret; + } + + link = &priv->dai_link; + + link->ops = &odroid_card_ops; + link->dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_CBS_CFS; + + card->dai_link = &priv->dai_link; + card->num_links = 1; + + cpu = of_get_child_by_name(dev->of_node, "cpu"); + codec = of_get_child_by_name(dev->of_node, "codec"); + + link->cpu_of_node = of_parse_phandle(cpu, "sound-dai", 0); + if (!link->cpu_of_node) { + dev_err(dev, "Failed parsing cpu/sound-dai property\n"); + return -EINVAL; + } + + ret = snd_soc_of_get_dai_link_codecs(dev, codec, link); + if (ret < 0) + goto err_put_codec_n; + + link->platform_of_node = link->cpu_of_node; + + link->name = "Primary"; + link->stream_name = link->name; + + ret = devm_snd_soc_register_card(dev, card); + if (ret < 0) { + dev_err(dev, "snd_soc_register_card() failed: %d\n", ret); + goto err_put_i2s_n; + } + + return 0; + +err_put_i2s_n: + of_node_put(link->cpu_of_node); +err_put_codec_n: + odroid_put_codec_of_nodes(link); + return ret; +} + +static int odroid_audio_remove(struct platform_device *pdev) +{ + struct odroid_priv *priv = platform_get_drvdata(pdev); + + of_node_put(priv->dai_link.cpu_of_node); + odroid_put_codec_of_nodes(&priv->dai_link); + + return 0; +} + +static const struct of_device_id odroid_audio_of_match[] = { + { .compatible = "samsung,odroid-xu3-audio" }, + { .compatible = "samsung,odroid-xu4-audio"}, + { }, +}; +MODULE_DEVICE_TABLE(of, odroid_audio_of_match); + +static struct platform_driver odroid_audio_driver = { + .driver = { + .name = "odroid-audio", + .of_match_table = odroid_audio_of_match, + .pm = &snd_soc_pm_ops, + }, + .probe = odroid_audio_probe, + .remove = odroid_audio_remove, +}; +module_platform_driver(odroid_audio_driver); + +MODULE_AUTHOR("Sylwester Nawrocki <s.nawrocki@samsung.com>"); +MODULE_DESCRIPTION("Odroid XU3/XU4 audio support"); +MODULE_LICENSE("GPL v2"); diff --git a/sound/soc/samsung/s3c-i2s-v2.c b/sound/soc/samsung/s3c-i2s-v2.c index 644f186fd35c..8f42deaa184b 100644 --- a/sound/soc/samsung/s3c-i2s-v2.c +++ b/sound/soc/samsung/s3c-i2s-v2.c @@ -72,7 +72,6 @@ static inline void dbg_showcon(const char *fn, u32 con) } #endif - /* Turn on or off the transmission path. */ static void s3c2412_snd_txctrl(struct s3c_i2sv2_info *i2s, int on) { diff --git a/sound/soc/samsung/s3c2412-i2s.c b/sound/soc/samsung/s3c2412-i2s.c index 6d0b8897fa6c..0a4718207e6e 100644 --- a/sound/soc/samsung/s3c2412-i2s.c +++ b/sound/soc/samsung/s3c2412-i2s.c @@ -35,10 +35,12 @@ #include <linux/platform_data/asoc-s3c.h> static struct snd_dmaengine_dai_dma_data s3c2412_i2s_pcm_stereo_out = { + .chan_name = "tx", .addr_width = 4, }; static struct snd_dmaengine_dai_dma_data s3c2412_i2s_pcm_stereo_in = { + .chan_name = "rx", .addr_width = 4, }; diff --git a/sound/soc/samsung/s3c24xx-i2s.c b/sound/soc/samsung/s3c24xx-i2s.c index 07f5091b33e8..91e6871e5413 100644 --- a/sound/soc/samsung/s3c24xx-i2s.c +++ b/sound/soc/samsung/s3c24xx-i2s.c @@ -31,10 +31,12 @@ #include "s3c24xx-i2s.h" static struct snd_dmaengine_dai_dma_data s3c24xx_i2s_pcm_stereo_out = { + .chan_name = "tx", .addr_width = 2, }; static struct snd_dmaengine_dai_dma_data s3c24xx_i2s_pcm_stereo_in = { + .chan_name = "rx", .addr_width = 2, }; diff --git a/sound/soc/samsung/smdk_wm8580.c b/sound/soc/samsung/smdk_wm8580.c index de724ce7b955..6e4dfa7e2c89 100644 --- a/sound/soc/samsung/smdk_wm8580.c +++ b/sound/soc/samsung/smdk_wm8580.c @@ -32,14 +32,11 @@ static int smdk_hw_params(struct snd_pcm_substream *substream, struct snd_soc_pcm_runtime *rtd = substream->private_data; struct snd_soc_dai *codec_dai = rtd->codec_dai; unsigned int pll_out; - int bfs, rfs, ret; + int rfs, ret; switch (params_width(params)) { case 8: - bfs = 16; - break; case 16: - bfs = 32; break; default: return -EINVAL; diff --git a/sound/soc/samsung/tm2_wm5110.c b/sound/soc/samsung/tm2_wm5110.c index 5cdf7d19b87f..24cc9d63ce87 100644 --- a/sound/soc/samsung/tm2_wm5110.c +++ b/sound/soc/samsung/tm2_wm5110.c @@ -12,6 +12,7 @@ #include <linux/clk.h> #include <linux/gpio.h> +#include <linux/gpio/consumer.h> #include <linux/module.h> #include <linux/of.h> #include <sound/pcm_params.h> diff --git a/sound/soc/sh/rcar/adg.c b/sound/soc/sh/rcar/adg.c index 85a33ac0a5c4..66203d107a11 100644 --- a/sound/soc/sh/rcar/adg.c +++ b/sound/soc/sh/rcar/adg.c @@ -43,6 +43,7 @@ struct rsnd_adg { }; #define LRCLK_ASYNC (1 << 0) +#define AUDIO_OUT_48 (1 << 1) #define adg_mode_flags(adg) (adg->flags) #define for_each_rsnd_clk(pos, adg, i) \ @@ -364,7 +365,10 @@ found_clock: rsnd_adg_set_ssi_clk(ssi_mod, data); - if (!(adg_mode_flags(adg) & LRCLK_ASYNC)) { + if (adg_mode_flags(adg) & LRCLK_ASYNC) { + if (adg_mode_flags(adg) & AUDIO_OUT_48) + ckr = 0x80000000; + } else { if (0 == (rate % 8000)) ckr = 0x80000000; } @@ -427,11 +431,14 @@ static void rsnd_adg_get_clkout(struct rsnd_priv *priv, struct clk *clk; struct device *dev = rsnd_priv_to_dev(priv); struct device_node *np = dev->of_node; + struct property *prop; u32 ckr, rbgx, rbga, rbgb; - u32 rate, req_rate = 0, div; + u32 rate, div; +#define REQ_SIZE 2 + u32 req_rate[REQ_SIZE] = {}; uint32_t count = 0; unsigned long req_48kHz_rate, req_441kHz_rate; - int i; + int i, req_size; const char *parent_clk_name = NULL; static const char * const clkout_name[] = { [CLKOUT] = "audio_clkout", @@ -446,19 +453,32 @@ static void rsnd_adg_get_clkout(struct rsnd_priv *priv, [CLKI] = 0x2, }; - of_property_read_u32(np, "#clock-cells", &count); + ckr = 0; + rbga = 2; /* default 1/6 */ + rbgb = 2; /* default 1/6 */ /* * ADG supports BRRA/BRRB output only * this means all clkout0/1/2/3 will be same rate */ - of_property_read_u32(np, "clock-frequency", &req_rate); + prop = of_find_property(np, "clock-frequency", NULL); + if (!prop) + goto rsnd_adg_get_clkout_end; + + req_size = prop->length / sizeof(u32); + + of_property_read_u32_array(np, "clock-frequency", req_rate, req_size); req_48kHz_rate = 0; req_441kHz_rate = 0; - if (0 == (req_rate % 44100)) - req_441kHz_rate = req_rate; - if (0 == (req_rate % 48000)) - req_48kHz_rate = req_rate; + for (i = 0; i < req_size; i++) { + if (0 == (req_rate[i] % 44100)) + req_441kHz_rate = req_rate[i]; + if (0 == (req_rate[i] % 48000)) + req_48kHz_rate = req_rate[i]; + } + + if (req_rate[0] % 48000 == 0) + adg->flags = AUDIO_OUT_48; /* * This driver is assuming that AUDIO_CLKA/AUDIO_CLKB/AUDIO_CLKC @@ -469,9 +489,6 @@ static void rsnd_adg_get_clkout(struct rsnd_priv *priv, * rsnd_adg_ssi_clk_try_start() * rsnd_ssi_master_clk_start() */ - ckr = 0; - rbga = 2; /* default 1/6 */ - rbgb = 2; /* default 1/6 */ adg->rbga_rate_for_441khz = 0; adg->rbgb_rate_for_48khz = 0; for_each_rsnd_clk(clk, adg, i) { @@ -505,10 +522,8 @@ static void rsnd_adg_get_clkout(struct rsnd_priv *priv, rbgb = rbgx; adg->rbgb_rate_for_48khz = rate / div; ckr |= brg_table[i] << 16; - if (req_48kHz_rate) { + if (req_48kHz_rate) parent_clk_name = __clk_get_name(clk); - ckr |= 0x80000000; - } } } } @@ -518,12 +533,13 @@ static void rsnd_adg_get_clkout(struct rsnd_priv *priv, * this means all clkout0/1/2/3 will be * same rate */ + of_property_read_u32(np, "#clock-cells", &count); /* * for clkout */ if (!count) { clk = clk_register_fixed_rate(dev, clkout_name[CLKOUT], - parent_clk_name, 0, req_rate); + parent_clk_name, 0, req_rate[0]); if (!IS_ERR(clk)) { adg->clkout[CLKOUT] = clk; of_clk_add_provider(np, of_clk_src_simple_get, clk); @@ -536,19 +552,18 @@ static void rsnd_adg_get_clkout(struct rsnd_priv *priv, for (i = 0; i < CLKOUTMAX; i++) { clk = clk_register_fixed_rate(dev, clkout_name[i], parent_clk_name, 0, - req_rate); - if (!IS_ERR(clk)) { - adg->onecell.clks = adg->clkout; - adg->onecell.clk_num = CLKOUTMAX; - + req_rate[0]); + adg->clkout[i] = ERR_PTR(-ENOENT); + if (!IS_ERR(clk)) adg->clkout[i] = clk; - - of_clk_add_provider(np, of_clk_src_onecell_get, - &adg->onecell); - } } + adg->onecell.clks = adg->clkout; + adg->onecell.clk_num = CLKOUTMAX; + of_clk_add_provider(np, of_clk_src_onecell_get, + &adg->onecell); } +rsnd_adg_get_clkout_end: adg->ckr = ckr; adg->rbga = rbga; adg->rbgb = rbgb; @@ -564,6 +579,7 @@ int rsnd_adg_probe(struct rsnd_priv *priv) struct rsnd_adg *adg; struct device *dev = rsnd_priv_to_dev(priv); struct device_node *np = dev->of_node; + int ret; adg = devm_kzalloc(dev, sizeof(*adg), GFP_KERNEL); if (!adg) { @@ -571,8 +587,10 @@ int rsnd_adg_probe(struct rsnd_priv *priv) return -ENOMEM; } - rsnd_mod_init(priv, &adg->mod, &adg_ops, + ret = rsnd_mod_init(priv, &adg->mod, &adg_ops, NULL, NULL, 0, 0); + if (ret) + return ret; rsnd_adg_get_clkin(priv, adg); rsnd_adg_get_clkout(priv, adg); @@ -589,5 +607,10 @@ int rsnd_adg_probe(struct rsnd_priv *priv) void rsnd_adg_remove(struct rsnd_priv *priv) { + struct device *dev = rsnd_priv_to_dev(priv); + struct device_node *np = dev->of_node; + + of_clk_del_provider(np); + rsnd_adg_clk_disable(priv); } diff --git a/sound/soc/sh/rcar/cmd.c b/sound/soc/sh/rcar/cmd.c index abb5eaac854a..7d92a24b7cfa 100644 --- a/sound/soc/sh/rcar/cmd.c +++ b/sound/soc/sh/rcar/cmd.c @@ -31,23 +31,24 @@ static int rsnd_cmd_init(struct rsnd_mod *mod, struct rsnd_mod *mix = rsnd_io_to_mod_mix(io); struct device *dev = rsnd_priv_to_dev(priv); u32 data; + u32 path[] = { + [1] = 1 << 0, + [5] = 1 << 8, + [6] = 1 << 12, + [9] = 1 << 15, + }; if (!mix && !dvc) return 0; + if (ARRAY_SIZE(path) < rsnd_mod_id(mod) + 1) + return -ENXIO; + if (mix) { struct rsnd_dai *rdai; struct rsnd_mod *src; struct rsnd_dai_stream *tio; int i; - u32 path[] = { - [0] = 0, - [1] = 1 << 0, - [2] = 0, - [3] = 0, - [4] = 0, - [5] = 1 << 8 - }; /* * it is assuming that integrater is well understanding about @@ -70,16 +71,19 @@ static int rsnd_cmd_init(struct rsnd_mod *mod, } else { struct rsnd_mod *src = rsnd_io_to_mod_src(io); - u32 path[] = { - [0] = 0x30000, - [1] = 0x30001, - [2] = 0x40000, - [3] = 0x10000, - [4] = 0x20000, - [5] = 0x40100 + u8 cmd_case[] = { + [0] = 0x3, + [1] = 0x3, + [2] = 0x4, + [3] = 0x1, + [4] = 0x2, + [5] = 0x4, + [6] = 0x1, + [9] = 0x2, }; - data = path[rsnd_mod_id(src)]; + data = path[rsnd_mod_id(src)] | + cmd_case[rsnd_mod_id(src)] << 16; } dev_dbg(dev, "ctu/mix path = 0x%08x", data); diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c index 4bd68de76130..1744015408c3 100644 --- a/sound/soc/sh/rcar/core.c +++ b/sound/soc/sh/rcar/core.c @@ -96,7 +96,7 @@ #include <linux/pm_runtime.h> #include "rsnd.h" -#define RSND_RATES SNDRV_PCM_RATE_8000_96000 +#define RSND_RATES SNDRV_PCM_RATE_8000_192000 #define RSND_FMTS (SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S16_LE) static const struct of_device_id rsnd_of_match[] = { @@ -110,7 +110,6 @@ MODULE_DEVICE_TABLE(of, rsnd_of_match); /* * rsnd_mod functions */ -#ifdef DEBUG void rsnd_mod_make_sure(struct rsnd_mod *mod, enum rsnd_mod_type type) { if (mod->type != type) { @@ -121,7 +120,6 @@ void rsnd_mod_make_sure(struct rsnd_mod *mod, enum rsnd_mod_type type) rsnd_mod_name(mod), rsnd_mod_id(mod)); } } -#endif char *rsnd_mod_name(struct rsnd_mod *mod) { @@ -363,8 +361,6 @@ struct rsnd_mod *rsnd_mod_next(int *iterator, if (!mod) continue; - (*iterator)++; - return mod; } @@ -676,12 +672,10 @@ static int rsnd_soc_dai_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) /* set clock inversion */ switch (fmt & SND_SOC_DAIFMT_INV_MASK) { case SND_SOC_DAIFMT_NB_IF: - rdai->bit_clk_inv = rdai->bit_clk_inv; rdai->frm_clk_inv = !rdai->frm_clk_inv; break; case SND_SOC_DAIFMT_IB_NF: rdai->bit_clk_inv = !rdai->bit_clk_inv; - rdai->frm_clk_inv = rdai->frm_clk_inv; break; case SND_SOC_DAIFMT_IB_IF: rdai->bit_clk_inv = !rdai->bit_clk_inv; @@ -1004,13 +998,30 @@ static int rsnd_kctrl_put(struct snd_kcontrol *kctrl, return change; } -static int __rsnd_kctrl_new(struct rsnd_mod *mod, - struct rsnd_dai_stream *io, - struct snd_soc_pcm_runtime *rtd, - const unsigned char *name, - struct rsnd_kctrl_cfg *cfg, - void (*update)(struct rsnd_dai_stream *io, - struct rsnd_mod *mod)) +struct rsnd_kctrl_cfg *rsnd_kctrl_init_m(struct rsnd_kctrl_cfg_m *cfg) +{ + cfg->cfg.val = cfg->val; + + return &cfg->cfg; +} + +struct rsnd_kctrl_cfg *rsnd_kctrl_init_s(struct rsnd_kctrl_cfg_s *cfg) +{ + cfg->cfg.val = &cfg->val; + + return &cfg->cfg; +} + +int rsnd_kctrl_new(struct rsnd_mod *mod, + struct rsnd_dai_stream *io, + struct snd_soc_pcm_runtime *rtd, + const unsigned char *name, + void (*update)(struct rsnd_dai_stream *io, + struct rsnd_mod *mod), + struct rsnd_kctrl_cfg *cfg, + const char * const *texts, + int size, + u32 max) { struct snd_card *card = rtd->card->snd_card; struct snd_kcontrol *kctrl; @@ -1025,84 +1036,28 @@ static int __rsnd_kctrl_new(struct rsnd_mod *mod, }; int ret; + if (size > RSND_MAX_CHANNELS) + return -EINVAL; + kctrl = snd_ctl_new1(&knew, mod); if (!kctrl) return -ENOMEM; ret = snd_ctl_add(card, kctrl); - if (ret < 0) { - snd_ctl_free_one(kctrl); + if (ret < 0) return ret; - } - cfg->update = update; - cfg->card = card; - cfg->kctrl = kctrl; - cfg->io = io; + cfg->texts = texts; + cfg->max = max; + cfg->size = size; + cfg->update = update; + cfg->card = card; + cfg->kctrl = kctrl; + cfg->io = io; return 0; } -void _rsnd_kctrl_remove(struct rsnd_kctrl_cfg *cfg) -{ - if (cfg->card && cfg->kctrl) - snd_ctl_remove(cfg->card, cfg->kctrl); - - cfg->card = NULL; - cfg->kctrl = NULL; -} - -int rsnd_kctrl_new_m(struct rsnd_mod *mod, - struct rsnd_dai_stream *io, - struct snd_soc_pcm_runtime *rtd, - const unsigned char *name, - void (*update)(struct rsnd_dai_stream *io, - struct rsnd_mod *mod), - struct rsnd_kctrl_cfg_m *_cfg, - int ch_size, - u32 max) -{ - if (ch_size > RSND_MAX_CHANNELS) - return -EINVAL; - - _cfg->cfg.max = max; - _cfg->cfg.size = ch_size; - _cfg->cfg.val = _cfg->val; - return __rsnd_kctrl_new(mod, io, rtd, name, &_cfg->cfg, update); -} - -int rsnd_kctrl_new_s(struct rsnd_mod *mod, - struct rsnd_dai_stream *io, - struct snd_soc_pcm_runtime *rtd, - const unsigned char *name, - void (*update)(struct rsnd_dai_stream *io, - struct rsnd_mod *mod), - struct rsnd_kctrl_cfg_s *_cfg, - u32 max) -{ - _cfg->cfg.max = max; - _cfg->cfg.size = 1; - _cfg->cfg.val = &_cfg->val; - return __rsnd_kctrl_new(mod, io, rtd, name, &_cfg->cfg, update); -} - -int rsnd_kctrl_new_e(struct rsnd_mod *mod, - struct rsnd_dai_stream *io, - struct snd_soc_pcm_runtime *rtd, - const unsigned char *name, - struct rsnd_kctrl_cfg_s *_cfg, - void (*update)(struct rsnd_dai_stream *io, - struct rsnd_mod *mod), - const char * const *texts, - u32 max) -{ - _cfg->cfg.max = max; - _cfg->cfg.size = 1; - _cfg->cfg.val = &_cfg->val; - _cfg->cfg.texts = texts; - return __rsnd_kctrl_new(mod, io, rtd, name, &_cfg->cfg, update); -} - /* * snd_soc_platform */ diff --git a/sound/soc/sh/rcar/dma.c b/sound/soc/sh/rcar/dma.c index 1f405c833867..241cb3b08a07 100644 --- a/sound/soc/sh/rcar/dma.c +++ b/sound/soc/sh/rcar/dma.c @@ -454,6 +454,20 @@ static u32 rsnd_dmapp_read(struct rsnd_dma *dma, u32 reg) return ioread32(rsnd_dmapp_addr(dmac, dma, reg)); } +static void rsnd_dmapp_bset(struct rsnd_dma *dma, u32 data, u32 mask, u32 reg) +{ + struct rsnd_mod *mod = rsnd_mod_get(dma); + struct rsnd_priv *priv = rsnd_mod_to_priv(mod); + struct rsnd_dma_ctrl *dmac = rsnd_priv_to_dmac(priv); + void __iomem *addr = rsnd_dmapp_addr(dmac, dma, reg); + u32 val = ioread32(addr); + + val &= ~mask; + val |= (data & mask); + + iowrite32(val, addr); +} + static int rsnd_dmapp_stop(struct rsnd_mod *mod, struct rsnd_dai_stream *io, struct rsnd_priv *priv) @@ -461,10 +475,10 @@ static int rsnd_dmapp_stop(struct rsnd_mod *mod, struct rsnd_dma *dma = rsnd_mod_to_dma(mod); int i; - rsnd_dmapp_write(dma, 0, PDMACHCR); + rsnd_dmapp_bset(dma, 0, PDMACHCR_DE, PDMACHCR); for (i = 0; i < 1024; i++) { - if (0 == rsnd_dmapp_read(dma, PDMACHCR)) + if (0 == (rsnd_dmapp_read(dma, PDMACHCR) & PDMACHCR_DE)) return 0; udelay(1); } diff --git a/sound/soc/sh/rcar/dvc.c b/sound/soc/sh/rcar/dvc.c index cf8f59cdd8d7..463de8360985 100644 --- a/sound/soc/sh/rcar/dvc.c +++ b/sound/soc/sh/rcar/dvc.c @@ -218,21 +218,6 @@ static int rsnd_dvc_probe_(struct rsnd_mod *mod, return rsnd_cmd_attach(io, rsnd_mod_id(mod)); } -static int rsnd_dvc_remove_(struct rsnd_mod *mod, - struct rsnd_dai_stream *io, - struct rsnd_priv *priv) -{ - struct rsnd_dvc *dvc = rsnd_mod_to_dvc(mod); - - rsnd_kctrl_remove(dvc->volume); - rsnd_kctrl_remove(dvc->mute); - rsnd_kctrl_remove(dvc->ren); - rsnd_kctrl_remove(dvc->rup); - rsnd_kctrl_remove(dvc->rdown); - - return 0; -} - static int rsnd_dvc_init(struct rsnd_mod *mod, struct rsnd_dai_stream *io, struct rsnd_priv *priv) @@ -300,18 +285,18 @@ static int rsnd_dvc_pcm_new(struct rsnd_mod *mod, ret = rsnd_kctrl_new_e(mod, io, rtd, is_play ? "DVC Out Ramp Up Rate" : "DVC In Ramp Up Rate", - &dvc->rup, rsnd_dvc_volume_update, - dvc_ramp_rate, ARRAY_SIZE(dvc_ramp_rate)); + &dvc->rup, + dvc_ramp_rate); if (ret < 0) return ret; ret = rsnd_kctrl_new_e(mod, io, rtd, is_play ? "DVC Out Ramp Down Rate" : "DVC In Ramp Down Rate", - &dvc->rdown, rsnd_dvc_volume_update, - dvc_ramp_rate, ARRAY_SIZE(dvc_ramp_rate)); + &dvc->rdown, + dvc_ramp_rate); if (ret < 0) return ret; @@ -332,7 +317,6 @@ static struct rsnd_mod_ops rsnd_dvc_ops = { .name = DVC_NAME, .dma_req = rsnd_dvc_dma_req, .probe = rsnd_dvc_probe_, - .remove = rsnd_dvc_remove_, .init = rsnd_dvc_init, .quit = rsnd_dvc_quit, .pcm_new = rsnd_dvc_pcm_new, diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h index b90df77662df..dbf4163427e8 100644 --- a/sound/soc/sh/rcar/rsnd.h +++ b/sound/soc/sh/rcar/rsnd.h @@ -374,10 +374,10 @@ struct rsnd_mod *rsnd_mod_next(int *iterator, int array_size); #define for_each_rsnd_mod(iterator, pos, io) \ for (iterator = 0; \ - (pos = rsnd_mod_next(&iterator, io, NULL, 0));) + (pos = rsnd_mod_next(&iterator, io, NULL, 0)); iterator++) #define for_each_rsnd_mod_arrays(iterator, pos, io, array, size) \ for (iterator = 0; \ - (pos = rsnd_mod_next(&iterator, io, array, size));) + (pos = rsnd_mod_next(&iterator, io, array, size)); iterator++) #define for_each_rsnd_mod_array(iterator, pos, io, array) \ for_each_rsnd_mod_arrays(iterator, pos, io, array, ARRAY_SIZE(array)) @@ -611,35 +611,30 @@ struct rsnd_kctrl_cfg_s { u32 val; }; -void _rsnd_kctrl_remove(struct rsnd_kctrl_cfg *cfg); -#define rsnd_kctrl_remove(_cfg) _rsnd_kctrl_remove(&((_cfg).cfg)) - -int rsnd_kctrl_new_m(struct rsnd_mod *mod, - struct rsnd_dai_stream *io, - struct snd_soc_pcm_runtime *rtd, - const unsigned char *name, - void (*update)(struct rsnd_dai_stream *io, - struct rsnd_mod *mod), - struct rsnd_kctrl_cfg_m *_cfg, - int ch_size, - u32 max); -int rsnd_kctrl_new_s(struct rsnd_mod *mod, - struct rsnd_dai_stream *io, - struct snd_soc_pcm_runtime *rtd, - const unsigned char *name, - void (*update)(struct rsnd_dai_stream *io, - struct rsnd_mod *mod), - struct rsnd_kctrl_cfg_s *_cfg, - u32 max); -int rsnd_kctrl_new_e(struct rsnd_mod *mod, - struct rsnd_dai_stream *io, - struct snd_soc_pcm_runtime *rtd, - const unsigned char *name, - struct rsnd_kctrl_cfg_s *_cfg, - void (*update)(struct rsnd_dai_stream *io, - struct rsnd_mod *mod), - const char * const *texts, - u32 max); +struct rsnd_kctrl_cfg *rsnd_kctrl_init_m(struct rsnd_kctrl_cfg_m *cfg); +struct rsnd_kctrl_cfg *rsnd_kctrl_init_s(struct rsnd_kctrl_cfg_s *cfg); +int rsnd_kctrl_new(struct rsnd_mod *mod, + struct rsnd_dai_stream *io, + struct snd_soc_pcm_runtime *rtd, + const unsigned char *name, + void (*update)(struct rsnd_dai_stream *io, + struct rsnd_mod *mod), + struct rsnd_kctrl_cfg *cfg, + const char * const *texts, + int size, + u32 max); + +#define rsnd_kctrl_new_m(mod, io, rtd, name, update, cfg, size, max) \ + rsnd_kctrl_new(mod, io, rtd, name, update, rsnd_kctrl_init_m(cfg), \ + NULL, size, max) + +#define rsnd_kctrl_new_s(mod, io, rtd, name, update, cfg, max) \ + rsnd_kctrl_new(mod, io, rtd, name, update, rsnd_kctrl_init_s(cfg), \ + NULL, 1, max) + +#define rsnd_kctrl_new_e(mod, io, rtd, name, update, cfg, texts) \ + rsnd_kctrl_new(mod, io, rtd, name, update, rsnd_kctrl_init_s(cfg), \ + texts, 1, ARRAY_SIZE(texts)) /* * R-Car SSI @@ -732,8 +727,8 @@ void rsnd_cmd_remove(struct rsnd_priv *priv); int rsnd_cmd_attach(struct rsnd_dai_stream *io, int id); struct rsnd_mod *rsnd_cmd_mod_get(struct rsnd_priv *priv, int id); -#ifdef DEBUG void rsnd_mod_make_sure(struct rsnd_mod *mod, enum rsnd_mod_type type); +#ifdef DEBUG #define rsnd_mod_confirm_ssi(mssi) rsnd_mod_make_sure(mssi, RSND_MOD_SSI) #define rsnd_mod_confirm_src(msrc) rsnd_mod_make_sure(msrc, RSND_MOD_SRC) #define rsnd_mod_confirm_dvc(mdvc) rsnd_mod_make_sure(mdvc, RSND_MOD_DVC) diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c index 3a8f65bd1bf9..20b5b2ec625e 100644 --- a/sound/soc/sh/rcar/src.c +++ b/sound/soc/sh/rcar/src.c @@ -167,6 +167,7 @@ static int rsnd_src_hw_params(struct rsnd_mod *mod, * dpcm_fe_dai_hw_params() * dpcm_be_dai_hw_params() */ + src->convert_rate = 0; if (fe->dai_link->dynamic) { int stream = substream->stream; struct snd_soc_dpcm *dpcm; @@ -390,6 +391,9 @@ static int rsnd_src_init(struct rsnd_mod *mod, { struct rsnd_src *src = rsnd_mod_to_src(mod); + /* reset sync convert_rate */ + src->sync.val = 0; + rsnd_mod_power_on(mod); rsnd_src_activation(mod); @@ -398,9 +402,6 @@ static int rsnd_src_init(struct rsnd_mod *mod, rsnd_src_status_clear(mod); - /* reset sync convert_rate */ - src->sync.val = 0; - return 0; } @@ -414,8 +415,6 @@ static int rsnd_src_quit(struct rsnd_mod *mod, rsnd_mod_power_off(mod); - src->convert_rate = 0; - /* reset sync convert_rate */ src->sync.val = 0; diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c index 411bda2387ad..135c5669f796 100644 --- a/sound/soc/sh/rcar/ssi.c +++ b/sound/soc/sh/rcar/ssi.c @@ -228,6 +228,15 @@ static int rsnd_ssi_master_clk_start(struct rsnd_mod *mod, for (j = 0; j < ARRAY_SIZE(ssi_clk_mul_table); j++) { /* + * It will set SSIWSR.CONT here, but SSICR.CKDV = 000 + * with it is not allowed. (SSIWSR.WS_MODE with + * SSICR.CKDV = 000 is not allowed either). + * Skip it. See SSICR.CKDV + */ + if (j == 0) + continue; + + /* * this driver is assuming that * system word is 32bit x chan * see rsnd_ssi_init() diff --git a/sound/soc/sh/rcar/ssiu.c b/sound/soc/sh/rcar/ssiu.c index 4e817c8a18c0..14fafdaf1395 100644 --- a/sound/soc/sh/rcar/ssiu.c +++ b/sound/soc/sh/rcar/ssiu.c @@ -64,7 +64,11 @@ static int rsnd_ssiu_init(struct rsnd_mod *mod, mask1 = (1 << 4) | (1 << 20); /* mask sync bit */ mask2 = (1 << 4); /* mask sync bit */ val1 = val2 = 0; - if (rsnd_ssi_is_pin_sharing(io)) { + if (id == 8) { + /* + * SSI8 pin is sharing with SSI7, nothing to do. + */ + } else if (rsnd_ssi_is_pin_sharing(io)) { int shift = -1; switch (id) { diff --git a/sound/soc/sirf/sirf-audio-port.c b/sound/soc/sirf/sirf-audio-port.c index 3f2cce03275c..be066de74aaa 100644 --- a/sound/soc/sirf/sirf-audio-port.c +++ b/sound/soc/sirf/sirf-audio-port.c @@ -19,6 +19,7 @@ struct sirf_audio_port { static int sirf_audio_port_dai_probe(struct snd_soc_dai *dai) { struct sirf_audio_port *port = snd_soc_dai_get_drvdata(dai); + snd_soc_dai_init_dma_data(dai, &port->playback_dma_data, &port->capture_dma_data); return 0; diff --git a/sound/soc/sirf/sirf-audio.c b/sound/soc/sirf/sirf-audio.c index 94ea152e0362..f2bc50790f76 100644 --- a/sound/soc/sirf/sirf-audio.c +++ b/sound/soc/sirf/sirf-audio.c @@ -27,6 +27,7 @@ static int sirf_audio_hp_event(struct snd_soc_dapm_widget *w, struct snd_soc_card *card = dapm->card; struct sirf_audio_card *sirf_audio_card = snd_soc_card_get_drvdata(card); int on = !SND_SOC_DAPM_EVENT_OFF(event); + if (gpio_is_valid(sirf_audio_card->gpio_hp_pa)) gpio_set_value(sirf_audio_card->gpio_hp_pa, on); return 0; diff --git a/sound/soc/sirf/sirf-usp.c b/sound/soc/sirf/sirf-usp.c index 45fc06c0e0e5..77e7dcf969d0 100644 --- a/sound/soc/sirf/sirf-usp.c +++ b/sound/soc/sirf/sirf-usp.c @@ -71,6 +71,7 @@ static void sirf_usp_rx_disable(struct sirf_usp *usp) static int sirf_usp_pcm_dai_probe(struct snd_soc_dai *dai) { struct sirf_usp *usp = snd_soc_dai_get_drvdata(dai); + snd_soc_dai_init_dma_data(dai, &usp->playback_dma_data, &usp->capture_dma_data); return 0; @@ -294,6 +295,7 @@ static struct snd_soc_dai_driver sirf_usp_pcm_dai = { static int sirf_usp_pcm_runtime_suspend(struct device *dev) { struct sirf_usp *usp = dev_get_drvdata(dev); + clk_disable_unprepare(usp->clk); return 0; } @@ -302,6 +304,7 @@ static int sirf_usp_pcm_runtime_resume(struct device *dev) { struct sirf_usp *usp = dev_get_drvdata(dev); int ret; + ret = clk_prepare_enable(usp->clk); if (ret) { dev_err(dev, "clk_enable failed: %d\n", ret); diff --git a/sound/soc/soc-ac97.c b/sound/soc/soc-ac97.c index 6c8b0b0c56ec..36dae41f65fc 100644 --- a/sound/soc/soc-ac97.c +++ b/sound/soc/soc-ac97.c @@ -251,7 +251,7 @@ EXPORT_SYMBOL_GPL(snd_soc_new_ac97_codec); /** * snd_soc_free_ac97_codec - free AC97 codec device - * @codec: audio codec + * @ac97: snd_ac97 device to be freed * * Frees AC97 codec device resources. */ diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index f1901bb1466e..f45748ef9f13 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -34,6 +34,7 @@ #include <linux/ctype.h> #include <linux/slab.h> #include <linux/of.h> +#include <linux/dmi.h> #include <sound/core.h> #include <sound/jack.h> #include <sound/pcm.h> @@ -979,7 +980,7 @@ EXPORT_SYMBOL_GPL(snd_soc_find_dai); * @card: soc card * @id: DAI link ID to match * @name: DAI link name to match, optional - * @stream name: DAI link stream name to match, optional + * @stream_name: DAI link stream name to match, optional * * This function will search all existing DAI links of the soc card to * find the link of the same ID. Since DAI links may not have their @@ -1593,6 +1594,27 @@ static int soc_probe_dai(struct snd_soc_dai *dai, int order) return 0; } +static int soc_link_dai_pcm_new(struct snd_soc_dai **dais, int num_dais, + struct snd_soc_pcm_runtime *rtd) +{ + int i, ret = 0; + + for (i = 0; i < num_dais; ++i) { + struct snd_soc_dai_driver *drv = dais[i]->driver; + + if (!rtd->dai_link->no_pcm && drv->pcm_new) + ret = drv->pcm_new(rtd, dais[i]); + if (ret < 0) { + dev_err(dais[i]->dev, + "ASoC: Failed to bind %s with pcm device\n", + dais[i]->name); + return ret; + } + } + + return 0; +} + static int soc_link_dai_widgets(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link, struct snd_soc_pcm_runtime *rtd) @@ -1704,6 +1726,13 @@ static int soc_probe_link_dais(struct snd_soc_card *card, dai_link->stream_name, ret); return ret; } + ret = soc_link_dai_pcm_new(&cpu_dai, 1, rtd); + if (ret < 0) + return ret; + ret = soc_link_dai_pcm_new(rtd->codec_dais, + rtd->num_codecs, rtd); + if (ret < 0) + return ret; } else { INIT_DELAYED_WORK(&rtd->delayed_work, codec2codec_close_delayed_work); @@ -1747,7 +1776,7 @@ static int soc_bind_aux_dev(struct snd_soc_card *card, int num) } component->init = aux_dev->init; - component->auxiliary = 1; + list_add(&component->card_aux_list, &card->aux_comp_list); return 0; @@ -1764,10 +1793,7 @@ static int soc_probe_aux_devices(struct snd_soc_card *card) for (order = SND_SOC_COMP_ORDER_FIRST; order <= SND_SOC_COMP_ORDER_LAST; order++) { - list_for_each_entry(comp, &card->component_dev_list, card_list) { - if (!comp->auxiliary) - continue; - + list_for_each_entry(comp, &card->aux_comp_list, card_aux_list) { if (comp->driver->probe_order == order) { ret = soc_probe_component(card, comp); if (ret < 0) { @@ -1791,14 +1817,12 @@ static void soc_remove_aux_devices(struct snd_soc_card *card) for (order = SND_SOC_COMP_ORDER_FIRST; order <= SND_SOC_COMP_ORDER_LAST; order++) { list_for_each_entry_safe(comp, _comp, - &card->component_dev_list, card_list) { - - if (!comp->auxiliary) - continue; + &card->aux_comp_list, card_aux_list) { if (comp->driver->remove_order == order) { soc_remove_component(comp); - comp->auxiliary = 0; + /* remove it from the card's aux_comp_list */ + list_del(&comp->card_aux_list); } } } @@ -1888,6 +1912,141 @@ int snd_soc_runtime_set_dai_fmt(struct snd_soc_pcm_runtime *rtd, } EXPORT_SYMBOL_GPL(snd_soc_runtime_set_dai_fmt); + +#ifdef CONFIG_DMI +/* Trim special characters, and replace '-' with '_' since '-' is used to + * separate different DMI fields in the card long name. Only number and + * alphabet characters and a few separator characters are kept. + */ +static void cleanup_dmi_name(char *name) +{ + int i, j = 0; + + for (i = 0; name[i]; i++) { + if (isalnum(name[i]) || (name[i] == '.') + || (name[i] == '_')) + name[j++] = name[i]; + else if (name[i] == '-') + name[j++] = '_'; + } + + name[j] = '\0'; +} + +/** + * snd_soc_set_dmi_name() - Register DMI names to card + * @card: The card to register DMI names + * @flavour: The flavour "differentiator" for the card amongst its peers. + * + * An Intel machine driver may be used by many different devices but are + * difficult for userspace to differentiate, since machine drivers ususally + * use their own name as the card short name and leave the card long name + * blank. To differentiate such devices and fix bugs due to lack of + * device-specific configurations, this function allows DMI info to be used + * as the sound card long name, in the format of + * "vendor-product-version-board" + * (Character '-' is used to separate different DMI fields here). + * This will help the user space to load the device-specific Use Case Manager + * (UCM) configurations for the card. + * + * Possible card long names may be: + * DellInc.-XPS139343-01-0310JH + * ASUSTeKCOMPUTERINC.-T100TA-1.0-T100TA + * Circuitco-MinnowboardMaxD0PLATFORM-D0-MinnowBoardMAX + * + * This function also supports flavoring the card longname to provide + * the extra differentiation, like "vendor-product-version-board-flavor". + * + * We only keep number and alphabet characters and a few separator characters + * in the card long name since UCM in the user space uses the card long names + * as card configuration directory names and AudoConf cannot support special + * charactors like SPACE. + * + * Returns 0 on success, otherwise a negative error code. + */ +int snd_soc_set_dmi_name(struct snd_soc_card *card, const char *flavour) +{ + const char *vendor, *product, *product_version, *board; + size_t longname_buf_size = sizeof(card->snd_card->longname); + size_t len; + + if (card->long_name) + return 0; /* long name already set by driver or from DMI */ + + /* make up dmi long name as: vendor.product.version.board */ + vendor = dmi_get_system_info(DMI_BOARD_VENDOR); + if (!vendor) { + dev_warn(card->dev, "ASoC: no DMI vendor name!\n"); + return 0; + } + + snprintf(card->dmi_longname, sizeof(card->snd_card->longname), + "%s", vendor); + cleanup_dmi_name(card->dmi_longname); + + product = dmi_get_system_info(DMI_PRODUCT_NAME); + if (product) { + len = strlen(card->dmi_longname); + snprintf(card->dmi_longname + len, + longname_buf_size - len, + "-%s", product); + + len++; /* skip the separator "-" */ + if (len < longname_buf_size) + cleanup_dmi_name(card->dmi_longname + len); + + /* some vendors like Lenovo may only put a self-explanatory + * name in the product version field + */ + product_version = dmi_get_system_info(DMI_PRODUCT_VERSION); + if (product_version) { + len = strlen(card->dmi_longname); + snprintf(card->dmi_longname + len, + longname_buf_size - len, + "-%s", product_version); + + len++; + if (len < longname_buf_size) + cleanup_dmi_name(card->dmi_longname + len); + } + } + + board = dmi_get_system_info(DMI_BOARD_NAME); + if (board) { + len = strlen(card->dmi_longname); + snprintf(card->dmi_longname + len, + longname_buf_size - len, + "-%s", board); + + len++; + if (len < longname_buf_size) + cleanup_dmi_name(card->dmi_longname + len); + } else if (!product) { + /* fall back to using legacy name */ + dev_warn(card->dev, "ASoC: no DMI board/product name!\n"); + return 0; + } + + /* Add flavour to dmi long name */ + if (flavour) { + len = strlen(card->dmi_longname); + snprintf(card->dmi_longname + len, + longname_buf_size - len, + "-%s", flavour); + + len++; + if (len < longname_buf_size) + cleanup_dmi_name(card->dmi_longname + len); + } + + /* set the card long name */ + card->long_name = card->dmi_longname; + + return 0; +} +EXPORT_SYMBOL_GPL(snd_soc_set_dmi_name); +#endif /* CONFIG_DMI */ + static int snd_soc_instantiate_card(struct snd_soc_card *card) { struct snd_soc_codec *codec; @@ -2028,6 +2187,9 @@ static int snd_soc_instantiate_card(struct snd_soc_card *card) snd_soc_dapm_add_routes(&card->dapm, card->of_dapm_routes, card->num_of_dapm_routes); + /* try to set some sane longname if DMI is available */ + snd_soc_set_dmi_name(card, NULL); + snprintf(card->snd_card->shortname, sizeof(card->snd_card->shortname), "%s", card->name); snprintf(card->snd_card->longname, sizeof(card->snd_card->longname), @@ -2879,7 +3041,7 @@ static int snd_soc_register_dais(struct snd_soc_component *component, unsigned int i; int ret; - dev_dbg(dev, "ASoC: dai register %s #%Zu\n", dev_name(dev), count); + dev_dbg(dev, "ASoC: dai register %s #%zu\n", dev_name(dev), count); component->dai_drv = dai_drv; @@ -2976,6 +3138,8 @@ static int snd_soc_component_initialize(struct snd_soc_component *component, component->remove = component->driver->remove; component->suspend = component->driver->suspend; component->resume = component->driver->resume; + component->pcm_new = component->driver->pcm_new; + component->pcm_free = component->driver->pcm_free; dapm = &component->dapm; dapm->dev = dev; @@ -3158,6 +3322,25 @@ static void snd_soc_platform_drv_remove(struct snd_soc_component *component) platform->driver->remove(platform); } +static int snd_soc_platform_drv_pcm_new(struct snd_soc_pcm_runtime *rtd) +{ + struct snd_soc_platform *platform = rtd->platform; + + if (platform->driver->pcm_new) + return platform->driver->pcm_new(rtd); + else + return 0; +} + +static void snd_soc_platform_drv_pcm_free(struct snd_pcm *pcm) +{ + struct snd_soc_pcm_runtime *rtd = pcm->private_data; + struct snd_soc_platform *platform = rtd->platform; + + if (platform->driver->pcm_free) + platform->driver->pcm_free(pcm); +} + /** * snd_soc_add_platform - Add a platform to the ASoC core * @dev: The parent device for the platform @@ -3181,6 +3364,10 @@ int snd_soc_add_platform(struct device *dev, struct snd_soc_platform *platform, platform->component.probe = snd_soc_platform_drv_probe; if (platform_drv->remove) platform->component.remove = snd_soc_platform_drv_remove; + if (platform_drv->pcm_new) + platform->component.pcm_new = snd_soc_platform_drv_pcm_new; + if (platform_drv->pcm_free) + platform->component.pcm_free = snd_soc_platform_drv_pcm_free; #ifdef CONFIG_DEBUG_FS platform->component.debugfs_prefix = "platform"; @@ -3492,10 +3679,10 @@ found: EXPORT_SYMBOL_GPL(snd_soc_unregister_codec); /* Retrieve a card's name from device tree */ -int snd_soc_of_parse_card_name_from_node(struct snd_soc_card *card, - struct device_node *np, - const char *propname) +int snd_soc_of_parse_card_name(struct snd_soc_card *card, + const char *propname) { + struct device_node *np; int ret; if (!card->dev) { @@ -3503,8 +3690,7 @@ int snd_soc_of_parse_card_name_from_node(struct snd_soc_card *card, return -EINVAL; } - if (!np) - np = card->dev->of_node; + np = card->dev->of_node; ret = of_property_read_string_index(np, propname, 0, &card->name); /* @@ -3521,7 +3707,7 @@ int snd_soc_of_parse_card_name_from_node(struct snd_soc_card *card, return 0; } -EXPORT_SYMBOL_GPL(snd_soc_of_parse_card_name_from_node); +EXPORT_SYMBOL_GPL(snd_soc_of_parse_card_name); static const struct snd_soc_dapm_widget simple_widgets[] = { SND_SOC_DAPM_MIC("Microphone", NULL), @@ -3530,17 +3716,14 @@ static const struct snd_soc_dapm_widget simple_widgets[] = { SND_SOC_DAPM_SPK("Speaker", NULL), }; -int snd_soc_of_parse_audio_simple_widgets_from_node(struct snd_soc_card *card, - struct device_node *np, +int snd_soc_of_parse_audio_simple_widgets(struct snd_soc_card *card, const char *propname) { + struct device_node *np = card->dev->of_node; struct snd_soc_dapm_widget *widgets; const char *template, *wname; int i, j, num_widgets, ret; - if (!np) - np = card->dev->of_node; - num_widgets = of_property_count_strings(np, propname); if (num_widgets < 0) { dev_err(card->dev, @@ -3611,7 +3794,7 @@ int snd_soc_of_parse_audio_simple_widgets_from_node(struct snd_soc_card *card, return 0; } -EXPORT_SYMBOL_GPL(snd_soc_of_parse_audio_simple_widgets_from_node); +EXPORT_SYMBOL_GPL(snd_soc_of_parse_audio_simple_widgets); static int snd_soc_of_get_slot_mask(struct device_node *np, const char *prop_name, @@ -3667,18 +3850,15 @@ int snd_soc_of_parse_tdm_slot(struct device_node *np, } EXPORT_SYMBOL_GPL(snd_soc_of_parse_tdm_slot); -void snd_soc_of_parse_audio_prefix_from_node(struct snd_soc_card *card, - struct device_node *np, +void snd_soc_of_parse_audio_prefix(struct snd_soc_card *card, struct snd_soc_codec_conf *codec_conf, struct device_node *of_node, const char *propname) { + struct device_node *np = card->dev->of_node; const char *str; int ret; - if (!np) - np = card->dev->of_node; - ret = of_property_read_string(np, propname, &str); if (ret < 0) { /* no prefix is not error */ @@ -3688,19 +3868,16 @@ void snd_soc_of_parse_audio_prefix_from_node(struct snd_soc_card *card, codec_conf->of_node = of_node; codec_conf->name_prefix = str; } -EXPORT_SYMBOL_GPL(snd_soc_of_parse_audio_prefix_from_node); +EXPORT_SYMBOL_GPL(snd_soc_of_parse_audio_prefix); -int snd_soc_of_parse_audio_routing_from_node(struct snd_soc_card *card, - struct device_node *np, +int snd_soc_of_parse_audio_routing(struct snd_soc_card *card, const char *propname) { + struct device_node *np = card->dev->of_node; int num_routes; struct snd_soc_dapm_route *routes; int i, ret; - if (!np) - np = card->dev->of_node; - num_routes = of_property_count_strings(np, propname); if (num_routes < 0 || num_routes & 1) { dev_err(card->dev, @@ -3747,7 +3924,7 @@ int snd_soc_of_parse_audio_routing_from_node(struct snd_soc_card *card, return 0; } -EXPORT_SYMBOL_GPL(snd_soc_of_parse_audio_routing_from_node); +EXPORT_SYMBOL_GPL(snd_soc_of_parse_audio_routing); unsigned int snd_soc_of_parse_daifmt(struct device_node *np, const char *prefix, @@ -4020,8 +4197,6 @@ static void __exit snd_soc_exit(void) snd_soc_util_exit(); snd_soc_debugfs_exit(); -#ifdef CONFIG_DEBUG_FS -#endif platform_driver_unregister(&soc_driver); } module_exit(snd_soc_exit); diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index 27dd02e57b31..dcef67a9bd48 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -363,6 +363,10 @@ static int dapm_kcontrol_data_alloc(struct snd_soc_dapm_widget *widget, snd_soc_dapm_new_control_unlocked(widget->dapm, &template); kfree(name); + if (IS_ERR(data->widget)) { + ret = PTR_ERR(data->widget); + goto err_data; + } if (!data->widget) { ret = -ENOMEM; goto err_data; @@ -397,6 +401,10 @@ static int dapm_kcontrol_data_alloc(struct snd_soc_dapm_widget *widget, data->widget = snd_soc_dapm_new_control_unlocked( widget->dapm, &template); kfree(name); + if (IS_ERR(data->widget)) { + ret = PTR_ERR(data->widget); + goto err_data; + } if (!data->widget) { ret = -ENOMEM; goto err_data; @@ -3403,11 +3411,22 @@ snd_soc_dapm_new_control(struct snd_soc_dapm_context *dapm, mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME); w = snd_soc_dapm_new_control_unlocked(dapm, widget); + /* Do not nag about probe deferrals */ + if (IS_ERR(w)) { + int ret = PTR_ERR(w); + + if (ret != -EPROBE_DEFER) + dev_err(dapm->dev, + "ASoC: Failed to create DAPM control %s (%d)\n", + widget->name, ret); + goto out_unlock; + } if (!w) dev_err(dapm->dev, "ASoC: Failed to create DAPM control %s\n", widget->name); +out_unlock: mutex_unlock(&dapm->card->dapm_mutex); return w; } @@ -3430,6 +3449,8 @@ snd_soc_dapm_new_control_unlocked(struct snd_soc_dapm_context *dapm, w->regulator = devm_regulator_get(dapm->dev, w->name); if (IS_ERR(w->regulator)) { ret = PTR_ERR(w->regulator); + if (ret == -EPROBE_DEFER) + return ERR_PTR(ret); dev_err(dapm->dev, "ASoC: Failed to request %s: %d\n", w->name, ret); return NULL; @@ -3448,6 +3469,8 @@ snd_soc_dapm_new_control_unlocked(struct snd_soc_dapm_context *dapm, w->clk = devm_clk_get(dapm->dev, w->name); if (IS_ERR(w->clk)) { ret = PTR_ERR(w->clk); + if (ret == -EPROBE_DEFER) + return ERR_PTR(ret); dev_err(dapm->dev, "ASoC: Failed to request %s: %d\n", w->name, ret); return NULL; @@ -3566,6 +3589,16 @@ int snd_soc_dapm_new_controls(struct snd_soc_dapm_context *dapm, mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_INIT); for (i = 0; i < num; i++) { w = snd_soc_dapm_new_control_unlocked(dapm, widget); + if (IS_ERR(w)) { + ret = PTR_ERR(w); + /* Do not nag about probe deferrals */ + if (ret == -EPROBE_DEFER) + break; + dev_err(dapm->dev, + "ASoC: Failed to create DAPM control %s (%d)\n", + widget->name, ret); + break; + } if (!w) { dev_err(dapm->dev, "ASoC: Failed to create DAPM control %s\n", @@ -3842,6 +3875,15 @@ int snd_soc_dapm_new_pcm(struct snd_soc_card *card, dev_dbg(card->dev, "ASoC: adding %s widget\n", link_name); w = snd_soc_dapm_new_control_unlocked(&card->dapm, &template); + if (IS_ERR(w)) { + ret = PTR_ERR(w); + /* Do not nag about probe deferrals */ + if (ret != -EPROBE_DEFER) + dev_err(card->dev, + "ASoC: Failed to create %s widget (%d)\n", + link_name, ret); + goto outfree_kcontrol_news; + } if (!w) { dev_err(card->dev, "ASoC: Failed to create %s widget\n", link_name); @@ -3893,6 +3935,16 @@ int snd_soc_dapm_new_dai_widgets(struct snd_soc_dapm_context *dapm, template.name); w = snd_soc_dapm_new_control_unlocked(dapm, &template); + if (IS_ERR(w)) { + int ret = PTR_ERR(w); + + /* Do not nag about probe deferrals */ + if (ret != -EPROBE_DEFER) + dev_err(dapm->dev, + "ASoC: Failed to create %s widget (%d)\n", + dai->driver->playback.stream_name, ret); + return ret; + } if (!w) { dev_err(dapm->dev, "ASoC: Failed to create %s widget\n", dai->driver->playback.stream_name); @@ -3912,6 +3964,16 @@ int snd_soc_dapm_new_dai_widgets(struct snd_soc_dapm_context *dapm, template.name); w = snd_soc_dapm_new_control_unlocked(dapm, &template); + if (IS_ERR(w)) { + int ret = PTR_ERR(w); + + /* Do not nag about probe deferrals */ + if (ret != -EPROBE_DEFER) + dev_err(dapm->dev, + "ASoC: Failed to create %s widget (%d)\n", + dai->driver->playback.stream_name, ret); + return ret; + } if (!w) { dev_err(dapm->dev, "ASoC: Failed to create %s widget\n", dai->driver->capture.stream_name); diff --git a/sound/soc/soc-generic-dmaengine-pcm.c b/sound/soc/soc-generic-dmaengine-pcm.c index 17eb14935577..d53786498b61 100644 --- a/sound/soc/soc-generic-dmaengine-pcm.c +++ b/sound/soc/soc-generic-dmaengine-pcm.c @@ -263,6 +263,7 @@ static int dmaengine_pcm_new(struct snd_soc_pcm_runtime *rtd) struct dmaengine_pcm *pcm = soc_platform_to_pcm(rtd->platform); const struct snd_dmaengine_pcm_config *config = pcm->config; struct device *dev = rtd->platform->dev; + struct snd_dmaengine_dai_dma_data *dma_data; struct snd_pcm_substream *substream; size_t prealloc_buffer_size; size_t max_buffer_size; @@ -282,6 +283,13 @@ static int dmaengine_pcm_new(struct snd_soc_pcm_runtime *rtd) if (!substream) continue; + dma_data = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream); + + if (!pcm->chan[i] && + (pcm->flags & SND_DMAENGINE_PCM_FLAG_CUSTOM_CHANNEL_NAME)) + pcm->chan[i] = dma_request_slave_channel(dev, + dma_data->chan_name); + if (!pcm->chan[i] && (pcm->flags & SND_DMAENGINE_PCM_FLAG_COMPAT)) { pcm->chan[i] = dmaengine_pcm_compat_request_channel(rtd, substream); @@ -350,7 +358,9 @@ static int dmaengine_pcm_request_chan_of(struct dmaengine_pcm *pcm, const char *name; struct dma_chan *chan; - if ((pcm->flags & SND_DMAENGINE_PCM_FLAG_NO_DT) || !dev->of_node) + if ((pcm->flags & (SND_DMAENGINE_PCM_FLAG_NO_DT | + SND_DMAENGINE_PCM_FLAG_CUSTOM_CHANNEL_NAME)) || + !dev->of_node) return 0; if (config && config->dma_dev) { diff --git a/sound/soc/soc-jack.c b/sound/soc/soc-jack.c index fbaa1bb41102..7daf21fee355 100644 --- a/sound/soc/soc-jack.c +++ b/sound/soc/soc-jack.c @@ -19,9 +19,28 @@ #include <linux/workqueue.h> #include <linux/delay.h> #include <linux/export.h> +#include <linux/suspend.h> #include <trace/events/asoc.h> /** + * snd_soc_codec_set_jack - configure codec jack. + * @codec: CODEC + * @jack: structure to use for the jack + * @data: can be used if codec driver need extra data for configuring jack + * + * Configures and enables jack detection function. + */ +int snd_soc_codec_set_jack(struct snd_soc_codec *codec, + struct snd_soc_jack *jack, void *data) +{ + if (codec->driver->set_jack) + return codec->driver->set_jack(codec, jack, data); + else + return -EINVAL; +} +EXPORT_SYMBOL_GPL(snd_soc_codec_set_jack); + +/** * snd_soc_card_jack_new - Create a new jack * @card: ASoC card * @id: an identifying string for this jack @@ -293,6 +312,27 @@ static void gpio_work(struct work_struct *work) snd_soc_jack_gpio_detect(gpio); } +static int snd_soc_jack_pm_notifier(struct notifier_block *nb, + unsigned long action, void *data) +{ + struct snd_soc_jack_gpio *gpio = + container_of(nb, struct snd_soc_jack_gpio, pm_notifier); + + switch (action) { + case PM_POST_SUSPEND: + case PM_POST_HIBERNATION: + case PM_POST_RESTORE: + /* + * Use workqueue so we do not have to care about running + * concurrently with work triggered by the interrupt handler. + */ + queue_delayed_work(system_power_efficient_wq, &gpio->work, 0); + break; + } + + return NOTIFY_DONE; +} + /** * snd_soc_jack_add_gpios - Associate GPIO pins with an ASoC jack * @@ -369,6 +409,13 @@ got_gpio: i, ret); } + /* + * Register PM notifier so we do not miss state transitions + * happening while system is asleep. + */ + gpios[i].pm_notifier.notifier_call = snd_soc_jack_pm_notifier; + register_pm_notifier(&gpios[i].pm_notifier); + /* Expose GPIO value over sysfs for diagnostic purposes */ gpiod_export(gpios[i].desc, false); @@ -428,6 +475,7 @@ void snd_soc_jack_free_gpios(struct snd_soc_jack *jack, int count, for (i = 0; i < count; i++) { gpiod_unexport(gpios[i].desc); + unregister_pm_notifier(&gpios[i].pm_notifier); free_irq(gpiod_to_irq(gpios[i].desc), &gpios[i]); cancel_delayed_work_sync(&gpios[i].work); gpiod_put(gpios[i].desc); diff --git a/sound/soc/soc-ops.c b/sound/soc/soc-ops.c index 9fc1a7bb8b95..500f98c730b9 100644 --- a/sound/soc/soc-ops.c +++ b/sound/soc/soc-ops.c @@ -120,7 +120,7 @@ int snd_soc_put_enum_double(struct snd_kcontrol *kcontrol, EXPORT_SYMBOL_GPL(snd_soc_put_enum_double); /** - * snd_soc_read_signed - Read a codec register and interprete as signed value + * snd_soc_read_signed - Read a codec register and interpret as signed value * @component: component * @reg: Register to read * @mask: Mask to use after shifting the register value diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index e7a1eaa2772f..efc5831f205d 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -1055,7 +1055,6 @@ static int soc_pcm_bespoke_trigger(struct snd_pcm_substream *substream, int cmd) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_platform *platform = rtd->platform; struct snd_soc_dai *cpu_dai = rtd->cpu_dai; struct snd_soc_dai *codec_dai; int i, ret; @@ -1071,12 +1070,6 @@ static int soc_pcm_bespoke_trigger(struct snd_pcm_substream *substream, } } - if (platform->driver->bespoke_trigger) { - ret = platform->driver->bespoke_trigger(substream, cmd); - if (ret < 0) - return ret; - } - if (cpu_dai->driver->ops && cpu_dai->driver->ops->bespoke_trigger) { ret = cpu_dai->driver->ops->bespoke_trigger(substream, cmd, cpu_dai); if (ret < 0) @@ -1116,13 +1109,6 @@ static snd_pcm_uframes_t soc_pcm_pointer(struct snd_pcm_substream *substream) } delay += codec_delay; - /* - * None of the existing platform drivers implement delay(), so - * for now the codec_dai of first multicodec entry is used - */ - if (platform->driver->delay) - delay += platform->driver->delay(substream, rtd->codec_dais[0]); - runtime->delay = delay; return offset; @@ -2184,9 +2170,11 @@ static int dpcm_fe_dai_do_trigger(struct snd_pcm_substream *substream, int cmd) break; case SNDRV_PCM_TRIGGER_STOP: case SNDRV_PCM_TRIGGER_SUSPEND: - case SNDRV_PCM_TRIGGER_PAUSE_PUSH: fe->dpcm[stream].state = SND_SOC_DPCM_STATE_STOP; break; + case SNDRV_PCM_TRIGGER_PAUSE_PUSH: + fe->dpcm[stream].state = SND_SOC_DPCM_STATE_PAUSED; + break; } out: @@ -2640,12 +2628,25 @@ static int dpcm_fe_dai_close(struct snd_pcm_substream *fe_substream) return ret; } +static void soc_pcm_free(struct snd_pcm *pcm) +{ + struct snd_soc_pcm_runtime *rtd = pcm->private_data; + struct snd_soc_component *component; + + list_for_each_entry(component, &rtd->card->component_dev_list, + card_list) { + if (component->pcm_free) + component->pcm_free(pcm); + } +} + /* create a new pcm */ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num) { struct snd_soc_platform *platform = rtd->platform; struct snd_soc_dai *codec_dai; struct snd_soc_dai *cpu_dai = rtd->cpu_dai; + struct snd_soc_component *component; struct snd_pcm *pcm; char new_name[64]; int ret = 0, playback = 0, capture = 0; @@ -2754,17 +2755,18 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num) if (capture) snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &rtd->ops); - if (platform->driver->pcm_new) { - ret = platform->driver->pcm_new(rtd); - if (ret < 0) { - dev_err(platform->dev, - "ASoC: pcm constructor failed: %d\n", - ret); - return ret; + list_for_each_entry(component, &rtd->card->component_dev_list, card_list) { + if (component->pcm_new) { + ret = component->pcm_new(rtd); + if (ret < 0) { + dev_err(component->dev, + "ASoC: pcm constructor failed: %d\n", + ret); + return ret; + } } } - - pcm->private_free = platform->driver->pcm_free; + pcm->private_free = soc_pcm_free; out: dev_info(rtd->card->dev, "%s <-> %s mapping ok\n", (rtd->num_codecs > 1) ? "multicodec" : rtd->codec_dai->name, @@ -2872,15 +2874,6 @@ int snd_soc_dpcm_can_be_params(struct snd_soc_pcm_runtime *fe, } EXPORT_SYMBOL_GPL(snd_soc_dpcm_can_be_params); -int snd_soc_platform_trigger(struct snd_pcm_substream *substream, - int cmd, struct snd_soc_platform *platform) -{ - if (platform->driver->ops && platform->driver->ops->trigger) - return platform->driver->ops->trigger(substream, cmd); - return 0; -} -EXPORT_SYMBOL_GPL(snd_soc_platform_trigger); - #ifdef CONFIG_DEBUG_FS static const char *dpcm_state_string(enum snd_soc_dpcm_state state) { diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c index 65670b2b408c..002772e3ba2c 100644 --- a/sound/soc/soc-topology.c +++ b/sound/soc/soc-topology.c @@ -344,7 +344,7 @@ static int soc_tplg_widget_load(struct soc_tplg *tplg, return 0; } -/* pass DAI configurations to component driver for extra intialization */ +/* pass DAI configurations to component driver for extra initialization */ static int soc_tplg_dai_load(struct soc_tplg *tplg, struct snd_soc_dai_driver *dai_drv) { @@ -354,7 +354,7 @@ static int soc_tplg_dai_load(struct soc_tplg *tplg, return 0; } -/* pass link configurations to component driver for extra intialization */ +/* pass link configurations to component driver for extra initialization */ static int soc_tplg_dai_link_load(struct soc_tplg *tplg, struct snd_soc_dai_link *link) { @@ -495,12 +495,13 @@ static void remove_widget(struct snd_soc_component *comp, struct snd_kcontrol *kcontrol = w->kcontrols[i]; struct soc_enum *se = (struct soc_enum *)kcontrol->private_value; + int j; snd_ctl_remove(card, kcontrol); kfree(se->dobj.control.dvalues); - for (i = 0; i < se->items; i++) - kfree(se->dobj.control.dtexts[i]); + for (j = 0; j < se->items; j++) + kfree(se->dobj.control.dtexts[j]); kfree(se); } @@ -514,13 +515,12 @@ static void remove_widget(struct snd_soc_component *comp, == SND_SOC_TPLG_TYPE_MIXER) kfree(kcontrol->tlv.p); - snd_ctl_remove(card, kcontrol); - /* Private value is used as struct soc_mixer_control * for volume mixers or soc_bytes_ext for bytes * controls. */ kfree((void *)kcontrol->private_value); + snd_ctl_remove(card, kcontrol); } kfree(w->kcontrol_news); } @@ -934,6 +934,7 @@ static int soc_tplg_denum_create_texts(struct soc_enum *se, } } + se->texts = (const char * const *)se->dobj.control.dtexts; return 0; err: @@ -1556,6 +1557,15 @@ widget: widget = snd_soc_dapm_new_control(dapm, &template); else widget = snd_soc_dapm_new_control_unlocked(dapm, &template); + if (IS_ERR(widget)) { + ret = PTR_ERR(widget); + /* Do not nag about probe deferrals */ + if (ret != -EPROBE_DEFER) + dev_err(tplg->dev, + "ASoC: failed to create widget %s controls (%d)\n", + w->name, ret); + goto hdr_err; + } if (widget == NULL) { dev_err(tplg->dev, "ASoC: failed to create widget %s controls\n", w->name); @@ -1863,7 +1873,7 @@ static int soc_tplg_pcm_elems_load(struct soc_tplg *tplg, { struct snd_soc_tplg_pcm *pcm, *_pcm; int count = hdr->count; - int i, err; + int i; bool abi_match; if (tplg->pass != SOC_TPLG_PASS_PCM_DAI) @@ -1897,7 +1907,7 @@ static int soc_tplg_pcm_elems_load(struct soc_tplg *tplg, _pcm = pcm; } else { abi_match = false; - err = pcm_new_ver(tplg, pcm, &_pcm); + pcm_new_ver(tplg, pcm, &_pcm); } /* create the FE DAIs and DAI links */ @@ -1919,7 +1929,7 @@ static int soc_tplg_pcm_elems_load(struct soc_tplg *tplg, /** * set_link_hw_format - Set the HW audio format of the physical DAI link. - * @tplg: topology context + * @link: &snd_soc_dai_link which should be updated * @cfg: physical link configs. * * Topology context contains a list of supported HW formats (configs) and @@ -1970,7 +1980,7 @@ static void set_link_hw_format(struct snd_soc_dai_link *link, /** * link_new_ver - Create a new physical link config from the old * version of source. - * @toplogy: topology context + * @tplg: topology context * @src: old version of phyical link config as a source * @link: latest version of physical link config created from the source * @@ -2212,7 +2222,7 @@ static int soc_tplg_dai_elems_load(struct soc_tplg *tplg, /** * manifest_new_ver - Create a new version of manifest from the old version * of source. - * @toplogy: topology context + * @tplg: topology context * @src: old version of manifest as a source * @manifest: latest version of manifest created from the source * diff --git a/sound/soc/sti/uniperif.h b/sound/soc/sti/uniperif.h index d487dd2ef016..cfcb0ea9d99d 100644 --- a/sound/soc/sti/uniperif.h +++ b/sound/soc/sti/uniperif.h @@ -1299,6 +1299,7 @@ struct uniperif { int ver; /* IP version, used by register access macros */ struct regmap_field *clk_sel; struct regmap_field *valid_sel; + spinlock_t irq_lock; /* use to prevent race condition with IRQ */ /* capabilities */ const struct snd_pcm_hardware *hw; diff --git a/sound/soc/sti/uniperif_player.c b/sound/soc/sti/uniperif_player.c index 60ae31a303ab..d8b6936e544e 100644 --- a/sound/soc/sti/uniperif_player.c +++ b/sound/soc/sti/uniperif_player.c @@ -65,10 +65,13 @@ static irqreturn_t uni_player_irq_handler(int irq, void *dev_id) unsigned int status; unsigned int tmp; - if (player->state == UNIPERIF_STATE_STOPPED) { - /* Unexpected IRQ: do nothing */ - return IRQ_NONE; - } + spin_lock(&player->irq_lock); + if (!player->substream) + goto irq_spin_unlock; + + snd_pcm_stream_lock(player->substream); + if (player->state == UNIPERIF_STATE_STOPPED) + goto stream_unlock; /* Get interrupt status & clear them immediately */ status = GET_UNIPERIF_ITS(player); @@ -88,9 +91,7 @@ static irqreturn_t uni_player_irq_handler(int irq, void *dev_id) SET_UNIPERIF_ITM_BCLR_FIFO_ERROR(player); /* Stop the player */ - snd_pcm_stream_lock(player->substream); snd_pcm_stop(player->substream, SNDRV_PCM_STATE_XRUN); - snd_pcm_stream_unlock(player->substream); } ret = IRQ_HANDLED; @@ -104,9 +105,7 @@ static irqreturn_t uni_player_irq_handler(int irq, void *dev_id) SET_UNIPERIF_ITM_BCLR_DMA_ERROR(player); /* Stop the player */ - snd_pcm_stream_lock(player->substream); snd_pcm_stop(player->substream, SNDRV_PCM_STATE_XRUN); - snd_pcm_stream_unlock(player->substream); ret = IRQ_HANDLED; } @@ -116,7 +115,8 @@ static irqreturn_t uni_player_irq_handler(int irq, void *dev_id) if (!player->underflow_enabled) { dev_err(player->dev, "unexpected Underflow recovering\n"); - return -EPERM; + ret = -EPERM; + goto stream_unlock; } /* Read the underflow recovery duration */ tmp = GET_UNIPERIF_STATUS_1_UNDERFLOW_DURATION(player); @@ -138,13 +138,16 @@ static irqreturn_t uni_player_irq_handler(int irq, void *dev_id) dev_err(player->dev, "Underflow recovery failed\n"); /* Stop the player */ - snd_pcm_stream_lock(player->substream); snd_pcm_stop(player->substream, SNDRV_PCM_STATE_XRUN); - snd_pcm_stream_unlock(player->substream); ret = IRQ_HANDLED; } +stream_unlock: + snd_pcm_stream_unlock(player->substream); +irq_spin_unlock: + spin_unlock(&player->irq_lock); + return ret; } @@ -588,6 +591,7 @@ static int uni_player_ctl_iec958_put(struct snd_kcontrol *kcontrol, struct sti_uniperiph_data *priv = snd_soc_dai_get_drvdata(dai); struct uniperif *player = priv->dai_data.uni; struct snd_aes_iec958 *iec958 = &player->stream_settings.iec958; + unsigned long flags; mutex_lock(&player->ctrl_lock); iec958->status[0] = ucontrol->value.iec958.status[0]; @@ -596,12 +600,14 @@ static int uni_player_ctl_iec958_put(struct snd_kcontrol *kcontrol, iec958->status[3] = ucontrol->value.iec958.status[3]; mutex_unlock(&player->ctrl_lock); + spin_lock_irqsave(&player->irq_lock, flags); if (player->substream && player->substream->runtime) uni_player_set_channel_status(player, player->substream->runtime); else uni_player_set_channel_status(player, NULL); + spin_unlock_irqrestore(&player->irq_lock, flags); return 0; } @@ -686,9 +692,12 @@ static int uni_player_startup(struct snd_pcm_substream *substream, { struct sti_uniperiph_data *priv = snd_soc_dai_get_drvdata(dai); struct uniperif *player = priv->dai_data.uni; + unsigned long flags; int ret; + spin_lock_irqsave(&player->irq_lock, flags); player->substream = substream; + spin_unlock_irqrestore(&player->irq_lock, flags); player->clk_adj = 0; @@ -986,12 +995,15 @@ static void uni_player_shutdown(struct snd_pcm_substream *substream, { struct sti_uniperiph_data *priv = snd_soc_dai_get_drvdata(dai); struct uniperif *player = priv->dai_data.uni; + unsigned long flags; + spin_lock_irqsave(&player->irq_lock, flags); if (player->state != UNIPERIF_STATE_STOPPED) /* Stop the player */ uni_player_stop(player); player->substream = NULL; + spin_unlock_irqrestore(&player->irq_lock, flags); } static int uni_player_parse_dt_audio_glue(struct platform_device *pdev, @@ -1062,7 +1074,7 @@ int uni_player_init(struct platform_device *pdev, player->clk = of_clk_get(pdev->dev.of_node, 0); if (IS_ERR(player->clk)) { dev_err(player->dev, "Failed to get clock\n"); - ret = PTR_ERR(player->clk); + return PTR_ERR(player->clk); } /* Select the frequency synthesizer clock */ @@ -1096,6 +1108,7 @@ int uni_player_init(struct platform_device *pdev, } mutex_init(&player->ctrl_lock); + spin_lock_init(&player->irq_lock); /* Ensure that disabled by default */ SET_UNIPERIF_CONFIG_BACK_STALL_REQ_DISABLE(player); diff --git a/sound/soc/sti/uniperif_reader.c b/sound/soc/sti/uniperif_reader.c index 5992c6ab3833..ee0055e60852 100644 --- a/sound/soc/sti/uniperif_reader.c +++ b/sound/soc/sti/uniperif_reader.c @@ -46,10 +46,15 @@ static irqreturn_t uni_reader_irq_handler(int irq, void *dev_id) struct uniperif *reader = dev_id; unsigned int status; + spin_lock(&reader->irq_lock); + if (!reader->substream) + goto irq_spin_unlock; + + snd_pcm_stream_lock(reader->substream); if (reader->state == UNIPERIF_STATE_STOPPED) { /* Unexpected IRQ: do nothing */ dev_warn(reader->dev, "unexpected IRQ\n"); - return IRQ_HANDLED; + goto stream_unlock; } /* Get interrupt status & clear them immediately */ @@ -60,13 +65,16 @@ static irqreturn_t uni_reader_irq_handler(int irq, void *dev_id) if (unlikely(status & UNIPERIF_ITS_FIFO_ERROR_MASK(reader))) { dev_err(reader->dev, "FIFO error detected\n"); - snd_pcm_stream_lock(reader->substream); snd_pcm_stop(reader->substream, SNDRV_PCM_STATE_XRUN); - snd_pcm_stream_unlock(reader->substream); - return IRQ_HANDLED; + ret = IRQ_HANDLED; } +stream_unlock: + snd_pcm_stream_unlock(reader->substream); +irq_spin_unlock: + spin_unlock(&reader->irq_lock); + return ret; } @@ -347,8 +355,13 @@ static int uni_reader_startup(struct snd_pcm_substream *substream, { struct sti_uniperiph_data *priv = snd_soc_dai_get_drvdata(dai); struct uniperif *reader = priv->dai_data.uni; + unsigned long flags; int ret; + spin_lock_irqsave(&reader->irq_lock, flags); + reader->substream = substream; + spin_unlock_irqrestore(&reader->irq_lock, flags); + if (!UNIPERIF_TYPE_IS_TDM(reader)) return 0; @@ -373,11 +386,15 @@ static void uni_reader_shutdown(struct snd_pcm_substream *substream, { struct sti_uniperiph_data *priv = snd_soc_dai_get_drvdata(dai); struct uniperif *reader = priv->dai_data.uni; + unsigned long flags; + spin_lock_irqsave(&reader->irq_lock, flags); if (reader->state != UNIPERIF_STATE_STOPPED) { /* Stop the reader */ uni_reader_stop(reader); } + reader->substream = NULL; + spin_unlock_irqrestore(&reader->irq_lock, flags); } static const struct snd_soc_dai_ops uni_reader_dai_ops = { @@ -412,6 +429,8 @@ int uni_reader_init(struct platform_device *pdev, return -EBUSY; } + spin_lock_init(&reader->irq_lock); + return 0; } EXPORT_SYMBOL_GPL(uni_reader_init); diff --git a/sound/soc/stm/Kconfig b/sound/soc/stm/Kconfig new file mode 100644 index 000000000000..972970f0890a --- /dev/null +++ b/sound/soc/stm/Kconfig @@ -0,0 +1,8 @@ +menuconfig SND_SOC_STM32 + tristate "STMicroelectronics STM32 SOC audio support" + depends on ARCH_STM32 || COMPILE_TEST + depends on SND_SOC + select SND_SOC_GENERIC_DMAENGINE_PCM + select REGMAP_MMIO + help + Say Y if you want to enable ASoC-support for STM32 diff --git a/sound/soc/stm/Makefile b/sound/soc/stm/Makefile new file mode 100644 index 000000000000..e466a4759698 --- /dev/null +++ b/sound/soc/stm/Makefile @@ -0,0 +1,6 @@ +# SAI +snd-soc-stm32-sai-sub-objs := stm32_sai_sub.o +obj-$(CONFIG_SND_SOC_STM32) += snd-soc-stm32-sai-sub.o + +snd-soc-stm32-sai-objs := stm32_sai.o +obj-$(CONFIG_SND_SOC_STM32) += snd-soc-stm32-sai.o diff --git a/sound/soc/stm/stm32_sai.c b/sound/soc/stm/stm32_sai.c new file mode 100644 index 000000000000..2a27a26bf7a1 --- /dev/null +++ b/sound/soc/stm/stm32_sai.c @@ -0,0 +1,115 @@ +/* + * STM32 ALSA SoC Digital Audio Interface (SAI) driver. + * + * Copyright (C) 2016, STMicroelectronics - All Rights Reserved + * Author(s): Olivier Moysan <olivier.moysan@st.com> for STMicroelectronics. + * + * License terms: GPL V2.0. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more + * details. + */ + +#include <linux/clk.h> +#include <linux/delay.h> +#include <linux/module.h> +#include <linux/of_platform.h> +#include <linux/reset.h> + +#include <sound/dmaengine_pcm.h> +#include <sound/core.h> + +#include "stm32_sai.h" + +static const struct of_device_id stm32_sai_ids[] = { + { .compatible = "st,stm32f4-sai", .data = (void *)SAI_STM32F4 }, + {} +}; + +static int stm32_sai_probe(struct platform_device *pdev) +{ + struct device_node *np = pdev->dev.of_node; + struct stm32_sai_data *sai; + struct reset_control *rst; + struct resource *res; + void __iomem *base; + const struct of_device_id *of_id; + + sai = devm_kzalloc(&pdev->dev, sizeof(*sai), GFP_KERNEL); + if (!sai) + return -ENOMEM; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(base)) + return PTR_ERR(base); + + of_id = of_match_device(stm32_sai_ids, &pdev->dev); + if (of_id) + sai->version = (enum stm32_sai_version)of_id->data; + else + return -EINVAL; + + sai->clk_x8k = devm_clk_get(&pdev->dev, "x8k"); + if (IS_ERR(sai->clk_x8k)) { + dev_err(&pdev->dev, "missing x8k parent clock\n"); + return PTR_ERR(sai->clk_x8k); + } + + sai->clk_x11k = devm_clk_get(&pdev->dev, "x11k"); + if (IS_ERR(sai->clk_x11k)) { + dev_err(&pdev->dev, "missing x11k parent clock\n"); + return PTR_ERR(sai->clk_x11k); + } + + /* init irqs */ + sai->irq = platform_get_irq(pdev, 0); + if (sai->irq < 0) { + dev_err(&pdev->dev, "no irq for node %s\n", pdev->name); + return sai->irq; + } + + /* reset */ + rst = reset_control_get(&pdev->dev, NULL); + if (!IS_ERR(rst)) { + reset_control_assert(rst); + udelay(2); + reset_control_deassert(rst); + } + + sai->pdev = pdev; + platform_set_drvdata(pdev, sai); + + return of_platform_populate(np, NULL, NULL, &pdev->dev); +} + +static int stm32_sai_remove(struct platform_device *pdev) +{ + of_platform_depopulate(&pdev->dev); + + return 0; +} + +MODULE_DEVICE_TABLE(of, stm32_sai_ids); + +static struct platform_driver stm32_sai_driver = { + .driver = { + .name = "st,stm32-sai", + .of_match_table = stm32_sai_ids, + }, + .probe = stm32_sai_probe, + .remove = stm32_sai_remove, +}; + +module_platform_driver(stm32_sai_driver); + +MODULE_DESCRIPTION("STM32 Soc SAI Interface"); +MODULE_AUTHOR("Olivier Moysan, <olivier.moysan@st.com>"); +MODULE_ALIAS("platform:st,stm32-sai"); +MODULE_LICENSE("GPL v2"); diff --git a/sound/soc/stm/stm32_sai.h b/sound/soc/stm/stm32_sai.h new file mode 100644 index 000000000000..a801fda5066f --- /dev/null +++ b/sound/soc/stm/stm32_sai.h @@ -0,0 +1,200 @@ +/* + * STM32 ALSA SoC Digital Audio Interface (SAI) driver. + * + * Copyright (C) 2016, STMicroelectronics - All Rights Reserved + * Author(s): Olivier Moysan <olivier.moysan@st.com> for STMicroelectronics. + * + * License terms: GPL V2.0. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more + * details. + */ + +/******************** SAI Register Map **************************************/ + +/* common register */ +#define STM_SAI_GCR 0x00 + +/* Sub-block A&B registers offsets, relative to A&B sub-block addresses */ +#define STM_SAI_CR1_REGX 0x00 /* A offset: 0x04. B offset: 0x24 */ +#define STM_SAI_CR2_REGX 0x04 +#define STM_SAI_FRCR_REGX 0x08 +#define STM_SAI_SLOTR_REGX 0x0C +#define STM_SAI_IMR_REGX 0x10 +#define STM_SAI_SR_REGX 0x14 +#define STM_SAI_CLRFR_REGX 0x18 +#define STM_SAI_DR_REGX 0x1C + +/******************** Bit definition for SAI_GCR register *******************/ +#define SAI_GCR_SYNCIN_SHIFT 0 +#define SAI_GCR_SYNCIN_MASK GENMASK(1, SAI_GCR_SYNCIN_SHIFT) +#define SAI_GCR_SYNCIN_SET(x) ((x) << SAI_GCR_SYNCIN_SHIFT) + +#define SAI_GCR_SYNCOUT_SHIFT 4 +#define SAI_GCR_SYNCOUT_MASK GENMASK(5, SAI_GCR_SYNCOUT_SHIFT) +#define SAI_GCR_SYNCOUT_SET(x) ((x) << SAI_GCR_SYNCOUT_SHIFT) + +/******************* Bit definition for SAI_XCR1 register *******************/ +#define SAI_XCR1_RX_TX_SHIFT 0 +#define SAI_XCR1_RX_TX BIT(SAI_XCR1_RX_TX_SHIFT) +#define SAI_XCR1_SLAVE_SHIFT 1 +#define SAI_XCR1_SLAVE BIT(SAI_XCR1_SLAVE_SHIFT) + +#define SAI_XCR1_PRTCFG_SHIFT 2 +#define SAI_XCR1_PRTCFG_MASK GENMASK(3, SAI_XCR1_PRTCFG_SHIFT) +#define SAI_XCR1_PRTCFG_SET(x) ((x) << SAI_XCR1_PRTCFG_SHIFT) + +#define SAI_XCR1_DS_SHIFT 5 +#define SAI_XCR1_DS_MASK GENMASK(7, SAI_XCR1_DS_SHIFT) +#define SAI_XCR1_DS_SET(x) ((x) << SAI_XCR1_DS_SHIFT) + +#define SAI_XCR1_LSBFIRST_SHIFT 8 +#define SAI_XCR1_LSBFIRST BIT(SAI_XCR1_LSBFIRST_SHIFT) +#define SAI_XCR1_CKSTR_SHIFT 9 +#define SAI_XCR1_CKSTR BIT(SAI_XCR1_CKSTR_SHIFT) + +#define SAI_XCR1_SYNCEN_SHIFT 10 +#define SAI_XCR1_SYNCEN_MASK GENMASK(11, SAI_XCR1_SYNCEN_SHIFT) +#define SAI_XCR1_SYNCEN_SET(x) ((x) << SAI_XCR1_SYNCEN_SHIFT) + +#define SAI_XCR1_MONO_SHIFT 12 +#define SAI_XCR1_MONO BIT(SAI_XCR1_MONO_SHIFT) +#define SAI_XCR1_OUTDRIV_SHIFT 13 +#define SAI_XCR1_OUTDRIV BIT(SAI_XCR1_OUTDRIV_SHIFT) +#define SAI_XCR1_SAIEN_SHIFT 16 +#define SAI_XCR1_SAIEN BIT(SAI_XCR1_SAIEN_SHIFT) +#define SAI_XCR1_DMAEN_SHIFT 17 +#define SAI_XCR1_DMAEN BIT(SAI_XCR1_DMAEN_SHIFT) +#define SAI_XCR1_NODIV_SHIFT 19 +#define SAI_XCR1_NODIV BIT(SAI_XCR1_NODIV_SHIFT) + +#define SAI_XCR1_MCKDIV_SHIFT 20 +#define SAI_XCR1_MCKDIV_WIDTH 4 +#define SAI_XCR1_MCKDIV_MASK GENMASK(24, SAI_XCR1_MCKDIV_SHIFT) +#define SAI_XCR1_MCKDIV_SET(x) ((x) << SAI_XCR1_MCKDIV_SHIFT) +#define SAI_XCR1_MCKDIV_MAX ((1 << SAI_XCR1_MCKDIV_WIDTH) - 1) + +#define SAI_XCR1_OSR_SHIFT 26 +#define SAI_XCR1_OSR BIT(SAI_XCR1_OSR_SHIFT) + +/******************* Bit definition for SAI_XCR2 register *******************/ +#define SAI_XCR2_FTH_SHIFT 0 +#define SAI_XCR2_FTH_MASK GENMASK(2, SAI_XCR2_FTH_SHIFT) +#define SAI_XCR2_FTH_SET(x) ((x) << SAI_XCR2_FTH_SHIFT) + +#define SAI_XCR2_FFLUSH_SHIFT 3 +#define SAI_XCR2_FFLUSH BIT(SAI_XCR2_FFLUSH_SHIFT) +#define SAI_XCR2_TRIS_SHIFT 4 +#define SAI_XCR2_TRIS BIT(SAI_XCR2_TRIS_SHIFT) +#define SAI_XCR2_MUTE_SHIFT 5 +#define SAI_XCR2_MUTE BIT(SAI_XCR2_MUTE_SHIFT) +#define SAI_XCR2_MUTEVAL_SHIFT 6 +#define SAI_XCR2_MUTEVAL BIT(SAI_XCR2_MUTEVAL_SHIFT) + +#define SAI_XCR2_MUTECNT_SHIFT 7 +#define SAI_XCR2_MUTECNT_MASK GENMASK(12, SAI_XCR2_MUTECNT_SHIFT) +#define SAI_XCR2_MUTECNT_SET(x) ((x) << SAI_XCR2_MUTECNT_SHIFT) + +#define SAI_XCR2_CPL_SHIFT 13 +#define SAI_XCR2_CPL BIT(SAI_XCR2_CPL_SHIFT) + +#define SAI_XCR2_COMP_SHIFT 14 +#define SAI_XCR2_COMP_MASK GENMASK(15, SAI_XCR2_COMP_SHIFT) +#define SAI_XCR2_COMP_SET(x) ((x) << SAI_XCR2_COMP_SHIFT) + +/****************** Bit definition for SAI_XFRCR register *******************/ +#define SAI_XFRCR_FRL_SHIFT 0 +#define SAI_XFRCR_FRL_MASK GENMASK(7, SAI_XFRCR_FRL_SHIFT) +#define SAI_XFRCR_FRL_SET(x) ((x) << SAI_XFRCR_FRL_SHIFT) + +#define SAI_XFRCR_FSALL_SHIFT 8 +#define SAI_XFRCR_FSALL_MASK GENMASK(14, SAI_XFRCR_FSALL_SHIFT) +#define SAI_XFRCR_FSALL_SET(x) ((x) << SAI_XFRCR_FSALL_SHIFT) + +#define SAI_XFRCR_FSDEF_SHIFT 16 +#define SAI_XFRCR_FSDEF BIT(SAI_XFRCR_FSDEF_SHIFT) +#define SAI_XFRCR_FSPOL_SHIFT 17 +#define SAI_XFRCR_FSPOL BIT(SAI_XFRCR_FSPOL_SHIFT) +#define SAI_XFRCR_FSOFF_SHIFT 18 +#define SAI_XFRCR_FSOFF BIT(SAI_XFRCR_FSOFF_SHIFT) + +/****************** Bit definition for SAI_XSLOTR register ******************/ + +#define SAI_XSLOTR_FBOFF_SHIFT 0 +#define SAI_XSLOTR_FBOFF_MASK GENMASK(4, SAI_XSLOTR_FBOFF_SHIFT) +#define SAI_XSLOTR_FBOFF_SET(x) ((x) << SAI_XSLOTR_FBOFF_SHIFT) + +#define SAI_XSLOTR_SLOTSZ_SHIFT 6 +#define SAI_XSLOTR_SLOTSZ_MASK GENMASK(7, SAI_XSLOTR_SLOTSZ_SHIFT) +#define SAI_XSLOTR_SLOTSZ_SET(x) ((x) << SAI_XSLOTR_SLOTSZ_SHIFT) + +#define SAI_XSLOTR_NBSLOT_SHIFT 8 +#define SAI_XSLOTR_NBSLOT_MASK GENMASK(11, SAI_XSLOTR_NBSLOT_SHIFT) +#define SAI_XSLOTR_NBSLOT_SET(x) ((x) << SAI_XSLOTR_NBSLOT_SHIFT) + +#define SAI_XSLOTR_SLOTEN_SHIFT 16 +#define SAI_XSLOTR_SLOTEN_WIDTH 16 +#define SAI_XSLOTR_SLOTEN_MASK GENMASK(31, SAI_XSLOTR_SLOTEN_SHIFT) +#define SAI_XSLOTR_SLOTEN_SET(x) ((x) << SAI_XSLOTR_SLOTEN_SHIFT) + +/******************* Bit definition for SAI_XIMR register *******************/ +#define SAI_XIMR_OVRUDRIE BIT(0) +#define SAI_XIMR_MUTEDETIE BIT(1) +#define SAI_XIMR_WCKCFGIE BIT(2) +#define SAI_XIMR_FREQIE BIT(3) +#define SAI_XIMR_CNRDYIE BIT(4) +#define SAI_XIMR_AFSDETIE BIT(5) +#define SAI_XIMR_LFSDETIE BIT(6) + +#define SAI_XIMR_SHIFT 0 +#define SAI_XIMR_MASK GENMASK(6, SAI_XIMR_SHIFT) + +/******************** Bit definition for SAI_XSR register *******************/ +#define SAI_XSR_OVRUDR BIT(0) +#define SAI_XSR_MUTEDET BIT(1) +#define SAI_XSR_WCKCFG BIT(2) +#define SAI_XSR_FREQ BIT(3) +#define SAI_XSR_CNRDY BIT(4) +#define SAI_XSR_AFSDET BIT(5) +#define SAI_XSR_LFSDET BIT(6) + +#define SAI_XSR_SHIFT 0 +#define SAI_XSR_MASK GENMASK(6, SAI_XSR_SHIFT) + +/****************** Bit definition for SAI_XCLRFR register ******************/ +#define SAI_XCLRFR_COVRUDR BIT(0) +#define SAI_XCLRFR_CMUTEDET BIT(1) +#define SAI_XCLRFR_CWCKCFG BIT(2) +#define SAI_XCLRFR_CFREQ BIT(3) +#define SAI_XCLRFR_CCNRDY BIT(4) +#define SAI_XCLRFR_CAFSDET BIT(5) +#define SAI_XCLRFR_CLFSDET BIT(6) + +#define SAI_XCLRFR_SHIFT 0 +#define SAI_XCLRFR_MASK GENMASK(6, SAI_XCLRFR_SHIFT) + +enum stm32_sai_version { + SAI_STM32F4 +}; + +/** + * struct stm32_sai_data - private data of SAI instance driver + * @pdev: device data pointer + * @clk_x8k: SAI parent clock for sampling frequencies multiple of 8kHz + * @clk_x11k: SAI parent clock for sampling frequencies multiple of 11kHz + * @version: SOC version + * @irq: SAI interrupt line + */ +struct stm32_sai_data { + struct platform_device *pdev; + struct clk *clk_x8k; + struct clk *clk_x11k; + int version; + int irq; +}; diff --git a/sound/soc/stm/stm32_sai_sub.c b/sound/soc/stm/stm32_sai_sub.c new file mode 100644 index 000000000000..ae4706ca265b --- /dev/null +++ b/sound/soc/stm/stm32_sai_sub.c @@ -0,0 +1,884 @@ +/* + * STM32 ALSA SoC Digital Audio Interface (SAI) driver. + * + * Copyright (C) 2016, STMicroelectronics - All Rights Reserved + * Author(s): Olivier Moysan <olivier.moysan@st.com> for STMicroelectronics. + * + * License terms: GPL V2.0. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more + * details. + */ + +#include <linux/clk.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/of_irq.h> +#include <linux/of_platform.h> +#include <linux/regmap.h> + +#include <sound/core.h> +#include <sound/dmaengine_pcm.h> +#include <sound/pcm_params.h> + +#include "stm32_sai.h" + +#define SAI_FREE_PROTOCOL 0x0 + +#define SAI_SLOT_SIZE_AUTO 0x0 +#define SAI_SLOT_SIZE_16 0x1 +#define SAI_SLOT_SIZE_32 0x2 + +#define SAI_DATASIZE_8 0x2 +#define SAI_DATASIZE_10 0x3 +#define SAI_DATASIZE_16 0x4 +#define SAI_DATASIZE_20 0x5 +#define SAI_DATASIZE_24 0x6 +#define SAI_DATASIZE_32 0x7 + +#define STM_SAI_FIFO_SIZE 8 +#define STM_SAI_DAI_NAME_SIZE 15 + +#define STM_SAI_IS_PLAYBACK(ip) ((ip)->dir == SNDRV_PCM_STREAM_PLAYBACK) +#define STM_SAI_IS_CAPTURE(ip) ((ip)->dir == SNDRV_PCM_STREAM_CAPTURE) + +#define STM_SAI_A_ID 0x0 +#define STM_SAI_B_ID 0x1 + +#define STM_SAI_BLOCK_NAME(x) (((x)->id == STM_SAI_A_ID) ? "A" : "B") + +/** + * struct stm32_sai_sub_data - private data of SAI sub block (block A or B) + * @pdev: device data pointer + * @regmap: SAI register map pointer + * @dma_params: dma configuration data for rx or tx channel + * @cpu_dai_drv: DAI driver data pointer + * @cpu_dai: DAI runtime data pointer + * @substream: PCM substream data pointer + * @pdata: SAI block parent data pointer + * @sai_ck: kernel clock feeding the SAI clock generator + * @phys_addr: SAI registers physical base address + * @mclk_rate: SAI block master clock frequency (Hz). set at init + * @id: SAI sub block id corresponding to sub-block A or B + * @dir: SAI block direction (playback or capture). set at init + * @master: SAI block mode flag. (true=master, false=slave) set at init + * @fmt: SAI block format. relevant only for custom protocols. set at init + * @sync: SAI block synchronization mode. (none, internal or external) + * @fs_length: frame synchronization length. depends on protocol settings + * @slots: rx or tx slot number + * @slot_width: rx or tx slot width in bits + * @slot_mask: rx or tx active slots mask. set at init or at runtime + * @data_size: PCM data width. corresponds to PCM substream width. + */ +struct stm32_sai_sub_data { + struct platform_device *pdev; + struct regmap *regmap; + struct snd_dmaengine_dai_dma_data dma_params; + struct snd_soc_dai_driver *cpu_dai_drv; + struct snd_soc_dai *cpu_dai; + struct snd_pcm_substream *substream; + struct stm32_sai_data *pdata; + struct clk *sai_ck; + dma_addr_t phys_addr; + unsigned int mclk_rate; + unsigned int id; + int dir; + bool master; + int fmt; + int sync; + int fs_length; + int slots; + int slot_width; + int slot_mask; + int data_size; +}; + +enum stm32_sai_fifo_th { + STM_SAI_FIFO_TH_EMPTY, + STM_SAI_FIFO_TH_QUARTER, + STM_SAI_FIFO_TH_HALF, + STM_SAI_FIFO_TH_3_QUARTER, + STM_SAI_FIFO_TH_FULL, +}; + +static bool stm32_sai_sub_readable_reg(struct device *dev, unsigned int reg) +{ + switch (reg) { + case STM_SAI_CR1_REGX: + case STM_SAI_CR2_REGX: + case STM_SAI_FRCR_REGX: + case STM_SAI_SLOTR_REGX: + case STM_SAI_IMR_REGX: + case STM_SAI_SR_REGX: + case STM_SAI_CLRFR_REGX: + case STM_SAI_DR_REGX: + return true; + default: + return false; + } +} + +static bool stm32_sai_sub_volatile_reg(struct device *dev, unsigned int reg) +{ + switch (reg) { + case STM_SAI_DR_REGX: + return true; + default: + return false; + } +} + +static bool stm32_sai_sub_writeable_reg(struct device *dev, unsigned int reg) +{ + switch (reg) { + case STM_SAI_CR1_REGX: + case STM_SAI_CR2_REGX: + case STM_SAI_FRCR_REGX: + case STM_SAI_SLOTR_REGX: + case STM_SAI_IMR_REGX: + case STM_SAI_SR_REGX: + case STM_SAI_CLRFR_REGX: + case STM_SAI_DR_REGX: + return true; + default: + return false; + } +} + +static const struct regmap_config stm32_sai_sub_regmap_config = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .max_register = STM_SAI_DR_REGX, + .readable_reg = stm32_sai_sub_readable_reg, + .volatile_reg = stm32_sai_sub_volatile_reg, + .writeable_reg = stm32_sai_sub_writeable_reg, + .fast_io = true, +}; + +static irqreturn_t stm32_sai_isr(int irq, void *devid) +{ + struct stm32_sai_sub_data *sai = (struct stm32_sai_sub_data *)devid; + struct snd_pcm_substream *substream = sai->substream; + struct platform_device *pdev = sai->pdev; + unsigned int sr, imr, flags; + snd_pcm_state_t status = SNDRV_PCM_STATE_RUNNING; + + regmap_read(sai->regmap, STM_SAI_IMR_REGX, &imr); + regmap_read(sai->regmap, STM_SAI_SR_REGX, &sr); + + flags = sr & imr; + if (!flags) + return IRQ_NONE; + + regmap_update_bits(sai->regmap, STM_SAI_CLRFR_REGX, SAI_XCLRFR_MASK, + SAI_XCLRFR_MASK); + + if (flags & SAI_XIMR_OVRUDRIE) { + dev_err(&pdev->dev, "IT %s\n", + STM_SAI_IS_PLAYBACK(sai) ? "underrun" : "overrun"); + status = SNDRV_PCM_STATE_XRUN; + } + + if (flags & SAI_XIMR_MUTEDETIE) + dev_dbg(&pdev->dev, "IT mute detected\n"); + + if (flags & SAI_XIMR_WCKCFGIE) { + dev_err(&pdev->dev, "IT wrong clock configuration\n"); + status = SNDRV_PCM_STATE_DISCONNECTED; + } + + if (flags & SAI_XIMR_CNRDYIE) + dev_warn(&pdev->dev, "IT Codec not ready\n"); + + if (flags & SAI_XIMR_AFSDETIE) { + dev_warn(&pdev->dev, "IT Anticipated frame synchro\n"); + status = SNDRV_PCM_STATE_XRUN; + } + + if (flags & SAI_XIMR_LFSDETIE) { + dev_warn(&pdev->dev, "IT Late frame synchro\n"); + status = SNDRV_PCM_STATE_XRUN; + } + + if (status != SNDRV_PCM_STATE_RUNNING) { + snd_pcm_stream_lock(substream); + snd_pcm_stop(substream, SNDRV_PCM_STATE_XRUN); + snd_pcm_stream_unlock(substream); + } + + return IRQ_HANDLED; +} + +static int stm32_sai_set_sysclk(struct snd_soc_dai *cpu_dai, + int clk_id, unsigned int freq, int dir) +{ + struct stm32_sai_sub_data *sai = snd_soc_dai_get_drvdata(cpu_dai); + + if ((dir == SND_SOC_CLOCK_OUT) && sai->master) { + sai->mclk_rate = freq; + dev_dbg(cpu_dai->dev, "SAI MCLK frequency is %uHz\n", freq); + } + + return 0; +} + +static int stm32_sai_set_dai_tdm_slot(struct snd_soc_dai *cpu_dai, u32 tx_mask, + u32 rx_mask, int slots, int slot_width) +{ + struct stm32_sai_sub_data *sai = snd_soc_dai_get_drvdata(cpu_dai); + int slotr, slotr_mask, slot_size; + + dev_dbg(cpu_dai->dev, "masks tx/rx:%#x/%#x, slots:%d, width:%d\n", + tx_mask, rx_mask, slots, slot_width); + + switch (slot_width) { + case 16: + slot_size = SAI_SLOT_SIZE_16; + break; + case 32: + slot_size = SAI_SLOT_SIZE_32; + break; + default: + slot_size = SAI_SLOT_SIZE_AUTO; + break; + } + + slotr = SAI_XSLOTR_SLOTSZ_SET(slot_size) | + SAI_XSLOTR_NBSLOT_SET(slots - 1); + slotr_mask = SAI_XSLOTR_SLOTSZ_MASK | SAI_XSLOTR_NBSLOT_MASK; + + /* tx/rx mask set in machine init, if slot number defined in DT */ + if (STM_SAI_IS_PLAYBACK(sai)) { + sai->slot_mask = tx_mask; + slotr |= SAI_XSLOTR_SLOTEN_SET(tx_mask); + } + + if (STM_SAI_IS_CAPTURE(sai)) { + sai->slot_mask = rx_mask; + slotr |= SAI_XSLOTR_SLOTEN_SET(rx_mask); + } + + slotr_mask |= SAI_XSLOTR_SLOTEN_MASK; + + regmap_update_bits(sai->regmap, STM_SAI_SLOTR_REGX, slotr_mask, slotr); + + sai->slot_width = slot_width; + sai->slots = slots; + + return 0; +} + +static int stm32_sai_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt) +{ + struct stm32_sai_sub_data *sai = snd_soc_dai_get_drvdata(cpu_dai); + int cr1 = 0, frcr = 0; + int cr1_mask = 0, frcr_mask = 0; + int ret; + + dev_dbg(cpu_dai->dev, "fmt %x\n", fmt); + + switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { + /* SCK active high for all protocols */ + case SND_SOC_DAIFMT_I2S: + cr1 |= SAI_XCR1_CKSTR; + frcr |= SAI_XFRCR_FSOFF | SAI_XFRCR_FSDEF; + break; + /* Left justified */ + case SND_SOC_DAIFMT_MSB: + frcr |= SAI_XFRCR_FSPOL | SAI_XFRCR_FSDEF; + break; + /* Right justified */ + case SND_SOC_DAIFMT_LSB: + frcr |= SAI_XFRCR_FSPOL | SAI_XFRCR_FSDEF; + break; + case SND_SOC_DAIFMT_DSP_A: + frcr |= SAI_XFRCR_FSPOL | SAI_XFRCR_FSOFF; + break; + case SND_SOC_DAIFMT_DSP_B: + frcr |= SAI_XFRCR_FSPOL; + break; + default: + dev_err(cpu_dai->dev, "Unsupported protocol %#x\n", + fmt & SND_SOC_DAIFMT_FORMAT_MASK); + return -EINVAL; + } + + cr1_mask |= SAI_XCR1_PRTCFG_MASK | SAI_XCR1_CKSTR; + frcr_mask |= SAI_XFRCR_FSPOL | SAI_XFRCR_FSOFF | + SAI_XFRCR_FSDEF; + + /* DAI clock strobing. Invert setting previously set */ + switch (fmt & SND_SOC_DAIFMT_INV_MASK) { + case SND_SOC_DAIFMT_NB_NF: + break; + case SND_SOC_DAIFMT_IB_NF: + cr1 ^= SAI_XCR1_CKSTR; + break; + case SND_SOC_DAIFMT_NB_IF: + frcr ^= SAI_XFRCR_FSPOL; + break; + case SND_SOC_DAIFMT_IB_IF: + /* Invert fs & sck */ + cr1 ^= SAI_XCR1_CKSTR; + frcr ^= SAI_XFRCR_FSPOL; + break; + default: + dev_err(cpu_dai->dev, "Unsupported strobing %#x\n", + fmt & SND_SOC_DAIFMT_INV_MASK); + return -EINVAL; + } + cr1_mask |= SAI_XCR1_CKSTR; + frcr_mask |= SAI_XFRCR_FSPOL; + + regmap_update_bits(sai->regmap, STM_SAI_FRCR_REGX, frcr_mask, frcr); + + /* DAI clock master masks */ + switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { + case SND_SOC_DAIFMT_CBM_CFM: + /* codec is master */ + cr1 |= SAI_XCR1_SLAVE; + sai->master = false; + break; + case SND_SOC_DAIFMT_CBS_CFS: + sai->master = true; + break; + default: + dev_err(cpu_dai->dev, "Unsupported mode %#x\n", + fmt & SND_SOC_DAIFMT_MASTER_MASK); + return -EINVAL; + } + cr1_mask |= SAI_XCR1_SLAVE; + + ret = regmap_update_bits(sai->regmap, STM_SAI_CR1_REGX, cr1_mask, cr1); + if (ret < 0) { + dev_err(cpu_dai->dev, "Failed to update CR1 register\n"); + return ret; + } + + sai->fmt = fmt; + + return 0; +} + +static int stm32_sai_startup(struct snd_pcm_substream *substream, + struct snd_soc_dai *cpu_dai) +{ + struct stm32_sai_sub_data *sai = snd_soc_dai_get_drvdata(cpu_dai); + int imr, cr2, ret; + + sai->substream = substream; + + ret = clk_prepare_enable(sai->sai_ck); + if (ret < 0) { + dev_err(cpu_dai->dev, "failed to enable clock: %d\n", ret); + return ret; + } + + /* Enable ITs */ + regmap_update_bits(sai->regmap, STM_SAI_SR_REGX, + SAI_XSR_MASK, (unsigned int)~SAI_XSR_MASK); + + regmap_update_bits(sai->regmap, STM_SAI_CLRFR_REGX, + SAI_XCLRFR_MASK, SAI_XCLRFR_MASK); + + imr = SAI_XIMR_OVRUDRIE; + if (STM_SAI_IS_CAPTURE(sai)) { + regmap_read(sai->regmap, STM_SAI_CR2_REGX, &cr2); + if (cr2 & SAI_XCR2_MUTECNT_MASK) + imr |= SAI_XIMR_MUTEDETIE; + } + + if (sai->master) + imr |= SAI_XIMR_WCKCFGIE; + else + imr |= SAI_XIMR_AFSDETIE | SAI_XIMR_LFSDETIE; + + regmap_update_bits(sai->regmap, STM_SAI_IMR_REGX, + SAI_XIMR_MASK, imr); + + return 0; +} + +static int stm32_sai_set_config(struct snd_soc_dai *cpu_dai, + struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params) +{ + struct stm32_sai_sub_data *sai = snd_soc_dai_get_drvdata(cpu_dai); + int cr1, cr1_mask, ret; + int fth = STM_SAI_FIFO_TH_HALF; + + /* FIFO config */ + regmap_update_bits(sai->regmap, STM_SAI_CR2_REGX, + SAI_XCR2_FFLUSH | SAI_XCR2_FTH_MASK, + SAI_XCR2_FFLUSH | SAI_XCR2_FTH_SET(fth)); + + /* Mode, data format and channel config */ + cr1 = SAI_XCR1_PRTCFG_SET(SAI_FREE_PROTOCOL); + switch (params_format(params)) { + case SNDRV_PCM_FORMAT_S8: + cr1 |= SAI_XCR1_DS_SET(SAI_DATASIZE_8); + break; + case SNDRV_PCM_FORMAT_S16_LE: + cr1 |= SAI_XCR1_DS_SET(SAI_DATASIZE_16); + break; + case SNDRV_PCM_FORMAT_S32_LE: + cr1 |= SAI_XCR1_DS_SET(SAI_DATASIZE_32); + break; + default: + dev_err(cpu_dai->dev, "Data format not supported"); + return -EINVAL; + } + cr1_mask = SAI_XCR1_DS_MASK | SAI_XCR1_PRTCFG_MASK; + + cr1_mask |= SAI_XCR1_RX_TX; + if (STM_SAI_IS_CAPTURE(sai)) + cr1 |= SAI_XCR1_RX_TX; + + cr1_mask |= SAI_XCR1_MONO; + if ((sai->slots == 2) && (params_channels(params) == 1)) + cr1 |= SAI_XCR1_MONO; + + ret = regmap_update_bits(sai->regmap, STM_SAI_CR1_REGX, cr1_mask, cr1); + if (ret < 0) { + dev_err(cpu_dai->dev, "Failed to update CR1 register\n"); + return ret; + } + + /* DMA config */ + sai->dma_params.maxburst = STM_SAI_FIFO_SIZE * fth / sizeof(u32); + snd_soc_dai_set_dma_data(cpu_dai, substream, (void *)&sai->dma_params); + + return 0; +} + +static int stm32_sai_set_slots(struct snd_soc_dai *cpu_dai) +{ + struct stm32_sai_sub_data *sai = snd_soc_dai_get_drvdata(cpu_dai); + int slotr, slot_sz; + + regmap_read(sai->regmap, STM_SAI_SLOTR_REGX, &slotr); + + /* + * If SLOTSZ is set to auto in SLOTR, align slot width on data size + * By default slot width = data size, if not forced from DT + */ + slot_sz = slotr & SAI_XSLOTR_SLOTSZ_MASK; + if (slot_sz == SAI_XSLOTR_SLOTSZ_SET(SAI_SLOT_SIZE_AUTO)) + sai->slot_width = sai->data_size; + + if (sai->slot_width < sai->data_size) { + dev_err(cpu_dai->dev, + "Data size %d larger than slot width\n", + sai->data_size); + return -EINVAL; + } + + /* Slot number is set to 2, if not specified in DT */ + if (!sai->slots) + sai->slots = 2; + + /* The number of slots in the audio frame is equal to NBSLOT[3:0] + 1*/ + regmap_update_bits(sai->regmap, STM_SAI_SLOTR_REGX, + SAI_XSLOTR_NBSLOT_MASK, + SAI_XSLOTR_NBSLOT_SET((sai->slots - 1))); + + /* Set default slots mask if not already set from DT */ + if (!(slotr & SAI_XSLOTR_SLOTEN_MASK)) { + sai->slot_mask = (1 << sai->slots) - 1; + regmap_update_bits(sai->regmap, + STM_SAI_SLOTR_REGX, SAI_XSLOTR_SLOTEN_MASK, + SAI_XSLOTR_SLOTEN_SET(sai->slot_mask)); + } + + dev_dbg(cpu_dai->dev, "slots %d, slot width %d\n", + sai->slots, sai->slot_width); + + return 0; +} + +static void stm32_sai_set_frame(struct snd_soc_dai *cpu_dai) +{ + struct stm32_sai_sub_data *sai = snd_soc_dai_get_drvdata(cpu_dai); + int fs_active, offset, format; + int frcr, frcr_mask; + + format = sai->fmt & SND_SOC_DAIFMT_FORMAT_MASK; + sai->fs_length = sai->slot_width * sai->slots; + + fs_active = sai->fs_length / 2; + if ((format == SND_SOC_DAIFMT_DSP_A) || + (format == SND_SOC_DAIFMT_DSP_B)) + fs_active = 1; + + frcr = SAI_XFRCR_FRL_SET((sai->fs_length - 1)); + frcr |= SAI_XFRCR_FSALL_SET((fs_active - 1)); + frcr_mask = SAI_XFRCR_FRL_MASK | SAI_XFRCR_FSALL_MASK; + + dev_dbg(cpu_dai->dev, "frame length %d, frame active %d\n", + sai->fs_length, fs_active); + + regmap_update_bits(sai->regmap, STM_SAI_FRCR_REGX, frcr_mask, frcr); + + if ((sai->fmt & SND_SOC_DAIFMT_FORMAT_MASK) == SND_SOC_DAIFMT_LSB) { + offset = sai->slot_width - sai->data_size; + + regmap_update_bits(sai->regmap, STM_SAI_SLOTR_REGX, + SAI_XSLOTR_FBOFF_MASK, + SAI_XSLOTR_FBOFF_SET(offset)); + } +} + +static int stm32_sai_configure_clock(struct snd_soc_dai *cpu_dai, + struct snd_pcm_hw_params *params) +{ + struct stm32_sai_sub_data *sai = snd_soc_dai_get_drvdata(cpu_dai); + int cr1, mask, div = 0; + int sai_clk_rate, ret; + + if (!sai->mclk_rate) { + dev_err(cpu_dai->dev, "Mclk rate is null\n"); + return -EINVAL; + } + + if (!(params_rate(params) % 11025)) + clk_set_parent(sai->sai_ck, sai->pdata->clk_x11k); + else + clk_set_parent(sai->sai_ck, sai->pdata->clk_x8k); + sai_clk_rate = clk_get_rate(sai->sai_ck); + + /* + * mclk_rate = 256 * fs + * MCKDIV = 0 if sai_ck < 3/2 * mclk_rate + * MCKDIV = sai_ck / (2 * mclk_rate) otherwise + */ + if (2 * sai_clk_rate >= 3 * sai->mclk_rate) + div = DIV_ROUND_CLOSEST(sai_clk_rate, 2 * sai->mclk_rate); + + if (div > SAI_XCR1_MCKDIV_MAX) { + dev_err(cpu_dai->dev, "Divider %d out of range\n", div); + return -EINVAL; + } + dev_dbg(cpu_dai->dev, "SAI clock %d, divider %d\n", sai_clk_rate, div); + + mask = SAI_XCR1_MCKDIV_MASK; + cr1 = SAI_XCR1_MCKDIV_SET(div); + ret = regmap_update_bits(sai->regmap, STM_SAI_CR1_REGX, mask, cr1); + if (ret < 0) { + dev_err(cpu_dai->dev, "Failed to update CR1 register\n"); + return ret; + } + + return 0; +} + +static int stm32_sai_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params, + struct snd_soc_dai *cpu_dai) +{ + struct stm32_sai_sub_data *sai = snd_soc_dai_get_drvdata(cpu_dai); + int ret; + + sai->data_size = params_width(params); + + ret = stm32_sai_set_slots(cpu_dai); + if (ret < 0) + return ret; + stm32_sai_set_frame(cpu_dai); + + ret = stm32_sai_set_config(cpu_dai, substream, params); + if (ret) + return ret; + + if (sai->master) + ret = stm32_sai_configure_clock(cpu_dai, params); + + return ret; +} + +static int stm32_sai_trigger(struct snd_pcm_substream *substream, int cmd, + struct snd_soc_dai *cpu_dai) +{ + struct stm32_sai_sub_data *sai = snd_soc_dai_get_drvdata(cpu_dai); + int ret; + + switch (cmd) { + case SNDRV_PCM_TRIGGER_START: + case SNDRV_PCM_TRIGGER_RESUME: + case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: + dev_dbg(cpu_dai->dev, "Enable DMA and SAI\n"); + + regmap_update_bits(sai->regmap, STM_SAI_CR1_REGX, + SAI_XCR1_DMAEN, SAI_XCR1_DMAEN); + + /* Enable SAI */ + ret = regmap_update_bits(sai->regmap, STM_SAI_CR1_REGX, + SAI_XCR1_SAIEN, SAI_XCR1_SAIEN); + if (ret < 0) + dev_err(cpu_dai->dev, "Failed to update CR1 register\n"); + break; + case SNDRV_PCM_TRIGGER_SUSPEND: + case SNDRV_PCM_TRIGGER_PAUSE_PUSH: + case SNDRV_PCM_TRIGGER_STOP: + dev_dbg(cpu_dai->dev, "Disable DMA and SAI\n"); + + regmap_update_bits(sai->regmap, STM_SAI_CR1_REGX, + SAI_XCR1_DMAEN, + (unsigned int)~SAI_XCR1_DMAEN); + + ret = regmap_update_bits(sai->regmap, STM_SAI_CR1_REGX, + SAI_XCR1_SAIEN, + (unsigned int)~SAI_XCR1_SAIEN); + if (ret < 0) + dev_err(cpu_dai->dev, "Failed to update CR1 register\n"); + break; + default: + return -EINVAL; + } + + return ret; +} + +static void stm32_sai_shutdown(struct snd_pcm_substream *substream, + struct snd_soc_dai *cpu_dai) +{ + struct stm32_sai_sub_data *sai = snd_soc_dai_get_drvdata(cpu_dai); + + regmap_update_bits(sai->regmap, STM_SAI_IMR_REGX, SAI_XIMR_MASK, 0); + + clk_disable_unprepare(sai->sai_ck); + sai->substream = NULL; +} + +static int stm32_sai_dai_probe(struct snd_soc_dai *cpu_dai) +{ + struct stm32_sai_sub_data *sai = dev_get_drvdata(cpu_dai->dev); + + sai->dma_params.addr = (dma_addr_t)(sai->phys_addr + STM_SAI_DR_REGX); + sai->dma_params.maxburst = 1; + /* Buswidth will be set by framework at runtime */ + sai->dma_params.addr_width = DMA_SLAVE_BUSWIDTH_UNDEFINED; + + if (STM_SAI_IS_PLAYBACK(sai)) + snd_soc_dai_init_dma_data(cpu_dai, &sai->dma_params, NULL); + else + snd_soc_dai_init_dma_data(cpu_dai, NULL, &sai->dma_params); + + return 0; +} + +static const struct snd_soc_dai_ops stm32_sai_pcm_dai_ops = { + .set_sysclk = stm32_sai_set_sysclk, + .set_fmt = stm32_sai_set_dai_fmt, + .set_tdm_slot = stm32_sai_set_dai_tdm_slot, + .startup = stm32_sai_startup, + .hw_params = stm32_sai_hw_params, + .trigger = stm32_sai_trigger, + .shutdown = stm32_sai_shutdown, +}; + +static const struct snd_pcm_hardware stm32_sai_pcm_hw = { + .info = SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_MMAP, + .buffer_bytes_max = 8 * PAGE_SIZE, + .period_bytes_min = 1024, /* 5ms at 48kHz */ + .period_bytes_max = PAGE_SIZE, + .periods_min = 2, + .periods_max = 8, +}; + +static struct snd_soc_dai_driver stm32_sai_playback_dai[] = { +{ + .probe = stm32_sai_dai_probe, + .id = 1, /* avoid call to fmt_single_name() */ + .playback = { + .channels_min = 1, + .channels_max = 2, + .rate_min = 8000, + .rate_max = 192000, + .rates = SNDRV_PCM_RATE_CONTINUOUS, + /* DMA does not support 24 bits transfers */ + .formats = + SNDRV_PCM_FMTBIT_S8 | + SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S32_LE, + }, + .ops = &stm32_sai_pcm_dai_ops, + } +}; + +static struct snd_soc_dai_driver stm32_sai_capture_dai[] = { +{ + .probe = stm32_sai_dai_probe, + .id = 1, /* avoid call to fmt_single_name() */ + .capture = { + .channels_min = 1, + .channels_max = 2, + .rate_min = 8000, + .rate_max = 192000, + .rates = SNDRV_PCM_RATE_CONTINUOUS, + /* DMA does not support 24 bits transfers */ + .formats = + SNDRV_PCM_FMTBIT_S8 | + SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S32_LE, + }, + .ops = &stm32_sai_pcm_dai_ops, + } +}; + +static const struct snd_dmaengine_pcm_config stm32_sai_pcm_config = { + .pcm_hardware = &stm32_sai_pcm_hw, + .prepare_slave_config = snd_dmaengine_pcm_prepare_slave_config, +}; + +static const struct snd_soc_component_driver stm32_component = { + .name = "stm32-sai", +}; + +static const struct of_device_id stm32_sai_sub_ids[] = { + { .compatible = "st,stm32-sai-sub-a", + .data = (void *)STM_SAI_A_ID}, + { .compatible = "st,stm32-sai-sub-b", + .data = (void *)STM_SAI_B_ID}, + {} +}; +MODULE_DEVICE_TABLE(of, stm32_sai_sub_ids); + +static int stm32_sai_sub_parse_of(struct platform_device *pdev, + struct stm32_sai_sub_data *sai) +{ + struct device_node *np = pdev->dev.of_node; + struct resource *res; + void __iomem *base; + + if (!np) + return -ENODEV; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + + dev_err(&pdev->dev, "res %pr\n", res); + + base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(base)) + return PTR_ERR(base); + + sai->phys_addr = res->start; + sai->regmap = devm_regmap_init_mmio(&pdev->dev, base, + &stm32_sai_sub_regmap_config); + + /* Get direction property */ + if (of_property_match_string(np, "dma-names", "tx") >= 0) { + sai->dir = SNDRV_PCM_STREAM_PLAYBACK; + } else if (of_property_match_string(np, "dma-names", "rx") >= 0) { + sai->dir = SNDRV_PCM_STREAM_CAPTURE; + } else { + dev_err(&pdev->dev, "Unsupported direction\n"); + return -EINVAL; + } + + sai->sai_ck = devm_clk_get(&pdev->dev, "sai_ck"); + if (IS_ERR(sai->sai_ck)) { + dev_err(&pdev->dev, "missing kernel clock sai_ck\n"); + return PTR_ERR(sai->sai_ck); + } + + return 0; +} + +static int stm32_sai_sub_dais_init(struct platform_device *pdev, + struct stm32_sai_sub_data *sai) +{ + sai->cpu_dai_drv = devm_kzalloc(&pdev->dev, + sizeof(struct snd_soc_dai_driver), + GFP_KERNEL); + if (!sai->cpu_dai_drv) + return -ENOMEM; + + sai->cpu_dai_drv->name = dev_name(&pdev->dev); + if (STM_SAI_IS_PLAYBACK(sai)) { + memcpy(sai->cpu_dai_drv, &stm32_sai_playback_dai, + sizeof(stm32_sai_playback_dai)); + sai->cpu_dai_drv->playback.stream_name = sai->cpu_dai_drv->name; + } else { + memcpy(sai->cpu_dai_drv, &stm32_sai_capture_dai, + sizeof(stm32_sai_capture_dai)); + sai->cpu_dai_drv->capture.stream_name = sai->cpu_dai_drv->name; + } + + return 0; +} + +static int stm32_sai_sub_probe(struct platform_device *pdev) +{ + struct stm32_sai_sub_data *sai; + const struct of_device_id *of_id; + int ret; + + sai = devm_kzalloc(&pdev->dev, sizeof(*sai), GFP_KERNEL); + if (!sai) + return -ENOMEM; + + of_id = of_match_device(stm32_sai_sub_ids, &pdev->dev); + if (!of_id) + return -EINVAL; + sai->id = (uintptr_t)of_id->data; + + sai->pdev = pdev; + platform_set_drvdata(pdev, sai); + + sai->pdata = dev_get_drvdata(pdev->dev.parent); + if (!sai->pdata) { + dev_err(&pdev->dev, "Parent device data not available\n"); + return -EINVAL; + } + + ret = stm32_sai_sub_parse_of(pdev, sai); + if (ret) + return ret; + + ret = stm32_sai_sub_dais_init(pdev, sai); + if (ret) + return ret; + + ret = devm_request_irq(&pdev->dev, sai->pdata->irq, stm32_sai_isr, + IRQF_SHARED, dev_name(&pdev->dev), sai); + if (ret) { + dev_err(&pdev->dev, "irq request returned %d\n", ret); + return ret; + } + + ret = devm_snd_soc_register_component(&pdev->dev, &stm32_component, + sai->cpu_dai_drv, 1); + if (ret) + return ret; + + ret = devm_snd_dmaengine_pcm_register(&pdev->dev, + &stm32_sai_pcm_config, 0); + if (ret) { + dev_err(&pdev->dev, "could not register pcm dma\n"); + return ret; + } + + return 0; +} + +static struct platform_driver stm32_sai_sub_driver = { + .driver = { + .name = "st,stm32-sai-sub", + .of_match_table = stm32_sai_sub_ids, + }, + .probe = stm32_sai_sub_probe, +}; + +module_platform_driver(stm32_sai_sub_driver); + +MODULE_DESCRIPTION("STM32 Soc SAI sub-block Interface"); +MODULE_AUTHOR("Olivier Moysan, <olivier.moysan@st.com>"); +MODULE_ALIAS("platform:st,stm32-sai-sub"); +MODULE_LICENSE("GPL v2"); diff --git a/sound/soc/sunxi/Kconfig b/sound/soc/sunxi/Kconfig index 6c344e16aca4..22408bc2d6ec 100644 --- a/sound/soc/sunxi/Kconfig +++ b/sound/soc/sunxi/Kconfig @@ -9,9 +9,20 @@ config SND_SUN4I_CODEC Select Y or M to add support for the Codec embedded in the Allwinner A10 and affiliated SoCs. +config SND_SUN8I_CODEC + tristate "Allwinner SUN8I audio codec" + depends on OF + depends on MACH_SUN8I || COMPILE_TEST + select REGMAP_MMIO + help + This option enables the digital part of the internal audio codec for + Allwinner sun8i SoC (and particularly A33). + + Say Y or M if you want to add sun8i digital audio codec support. + config SND_SUN8I_CODEC_ANALOG tristate "Allwinner sun8i Codec Analog Controls Support" - depends on MACH_SUN8I || COMPILE_TEST + depends on MACH_SUN8I || (ARM64 && ARCH_SUNXI) || COMPILE_TEST select REGMAP help Say Y or M if you want to add support for the analog controls for diff --git a/sound/soc/sunxi/Makefile b/sound/soc/sunxi/Makefile index 241c0df9ca0c..1f1af6271731 100644 --- a/sound/soc/sunxi/Makefile +++ b/sound/soc/sunxi/Makefile @@ -2,3 +2,4 @@ obj-$(CONFIG_SND_SUN4I_CODEC) += sun4i-codec.o obj-$(CONFIG_SND_SUN4I_I2S) += sun4i-i2s.o obj-$(CONFIG_SND_SUN4I_SPDIF) += sun4i-spdif.o obj-$(CONFIG_SND_SUN8I_CODEC_ANALOG) += sun8i-codec-analog.o +obj-$(CONFIG_SND_SUN8I_CODEC) += sun8i-codec.o diff --git a/sound/soc/sunxi/sun4i-codec.c b/sound/soc/sunxi/sun4i-codec.c index 848af01692a0..c3aab10fa085 100644 --- a/sound/soc/sunxi/sun4i-codec.c +++ b/sound/soc/sunxi/sun4i-codec.c @@ -1058,6 +1058,7 @@ static const struct snd_soc_dapm_route sun6i_codec_codec_dapm_routes[] = { { "Line Out Source Playback Route", "Stereo", "Left Mixer" }, { "Line Out Source Playback Route", "Stereo", "Right Mixer" }, { "Line Out Source Playback Route", "Mono Differential", "Left Mixer" }, + { "Line Out Source Playback Route", "Mono Differential", "Right Mixer" }, { "LINEOUT", NULL, "Line Out Source Playback Route" }, /* ADC Routes */ diff --git a/sound/soc/sunxi/sun4i-i2s.c b/sound/soc/sunxi/sun4i-i2s.c index f24d19526603..3635bbc72cbc 100644 --- a/sound/soc/sunxi/sun4i-i2s.c +++ b/sound/soc/sunxi/sun4i-i2s.c @@ -14,9 +14,11 @@ #include <linux/clk.h> #include <linux/dmaengine.h> #include <linux/module.h> +#include <linux/of_device.h> #include <linux/platform_device.h> #include <linux/pm_runtime.h> #include <linux/regmap.h> +#include <linux/reset.h> #include <sound/dmaengine_pcm.h> #include <sound/pcm_params.h> @@ -92,6 +94,7 @@ struct sun4i_i2s { struct clk *bus_clk; struct clk *mod_clk; struct regmap *regmap; + struct reset_control *rst; unsigned int mclk_freq; @@ -651,9 +654,22 @@ static int sun4i_i2s_runtime_suspend(struct device *dev) return 0; } +struct sun4i_i2s_quirks { + bool has_reset; +}; + +static const struct sun4i_i2s_quirks sun4i_a10_i2s_quirks = { + .has_reset = false, +}; + +static const struct sun4i_i2s_quirks sun6i_a31_i2s_quirks = { + .has_reset = true, +}; + static int sun4i_i2s_probe(struct platform_device *pdev) { struct sun4i_i2s *i2s; + const struct sun4i_i2s_quirks *quirks; struct resource *res; void __iomem *regs; int irq, ret; @@ -674,6 +690,12 @@ static int sun4i_i2s_probe(struct platform_device *pdev) return irq; } + quirks = of_device_get_match_data(&pdev->dev); + if (!quirks) { + dev_err(&pdev->dev, "Failed to determine the quirks to use\n"); + return -ENODEV; + } + i2s->bus_clk = devm_clk_get(&pdev->dev, "apb"); if (IS_ERR(i2s->bus_clk)) { dev_err(&pdev->dev, "Can't get our bus clock\n"); @@ -692,12 +714,29 @@ static int sun4i_i2s_probe(struct platform_device *pdev) dev_err(&pdev->dev, "Can't get our mod clock\n"); return PTR_ERR(i2s->mod_clk); } - + + if (quirks->has_reset) { + i2s->rst = devm_reset_control_get(&pdev->dev, NULL); + if (IS_ERR(i2s->rst)) { + dev_err(&pdev->dev, "Failed to get reset control\n"); + return PTR_ERR(i2s->rst); + } + } + + if (!IS_ERR(i2s->rst)) { + ret = reset_control_deassert(i2s->rst); + if (ret) { + dev_err(&pdev->dev, + "Failed to deassert the reset control\n"); + return -EINVAL; + } + } + i2s->playback_dma_data.addr = res->start + SUN4I_I2S_FIFO_TX_REG; - i2s->playback_dma_data.maxburst = 4; + i2s->playback_dma_data.maxburst = 8; i2s->capture_dma_data.addr = res->start + SUN4I_I2S_FIFO_RX_REG; - i2s->capture_dma_data.maxburst = 4; + i2s->capture_dma_data.maxburst = 8; pm_runtime_enable(&pdev->dev); if (!pm_runtime_enabled(&pdev->dev)) { @@ -727,23 +766,37 @@ err_suspend: sun4i_i2s_runtime_suspend(&pdev->dev); err_pm_disable: pm_runtime_disable(&pdev->dev); + if (!IS_ERR(i2s->rst)) + reset_control_assert(i2s->rst); return ret; } static int sun4i_i2s_remove(struct platform_device *pdev) { + struct sun4i_i2s *i2s = dev_get_drvdata(&pdev->dev); + snd_dmaengine_pcm_unregister(&pdev->dev); pm_runtime_disable(&pdev->dev); if (!pm_runtime_status_suspended(&pdev->dev)) sun4i_i2s_runtime_suspend(&pdev->dev); + if (!IS_ERR(i2s->rst)) + reset_control_assert(i2s->rst); + return 0; } static const struct of_device_id sun4i_i2s_match[] = { - { .compatible = "allwinner,sun4i-a10-i2s", }, + { + .compatible = "allwinner,sun4i-a10-i2s", + .data = &sun4i_a10_i2s_quirks, + }, + { + .compatible = "allwinner,sun6i-a31-i2s", + .data = &sun6i_a31_i2s_quirks, + }, {} }; MODULE_DEVICE_TABLE(of, sun4i_i2s_match); diff --git a/sound/soc/sunxi/sun4i-spdif.c b/sound/soc/sunxi/sun4i-spdif.c index 88fbb3a1e660..eaefd07a5ed0 100644 --- a/sound/soc/sunxi/sun4i-spdif.c +++ b/sound/soc/sunxi/sun4i-spdif.c @@ -103,6 +103,8 @@ #define SUN4I_SPDIF_ISTA_RXOSTA BIT(1) #define SUN4I_SPDIF_ISTA_RXASTA BIT(0) +#define SUN8I_SPDIF_TXFIFO (0x20) + #define SUN4I_SPDIF_TXCNT (0x24) #define SUN4I_SPDIF_RXCNT (0x28) @@ -403,17 +405,38 @@ static struct snd_soc_dai_driver sun4i_spdif_dai = { .name = "spdif", }; -static const struct snd_soc_dapm_widget dit_widgets[] = { - SND_SOC_DAPM_OUTPUT("spdif-out"), +struct sun4i_spdif_quirks { + unsigned int reg_dac_txdata; /* TX FIFO offset for DMA config */ + bool has_reset; +}; + +static const struct sun4i_spdif_quirks sun4i_a10_spdif_quirks = { + .reg_dac_txdata = SUN4I_SPDIF_TXFIFO, }; -static const struct snd_soc_dapm_route dit_routes[] = { - { "spdif-out", NULL, "Playback" }, +static const struct sun4i_spdif_quirks sun6i_a31_spdif_quirks = { + .reg_dac_txdata = SUN4I_SPDIF_TXFIFO, + .has_reset = true, +}; + +static const struct sun4i_spdif_quirks sun8i_h3_spdif_quirks = { + .reg_dac_txdata = SUN8I_SPDIF_TXFIFO, + .has_reset = true, }; static const struct of_device_id sun4i_spdif_of_match[] = { - { .compatible = "allwinner,sun4i-a10-spdif", }, - { .compatible = "allwinner,sun6i-a31-spdif", }, + { + .compatible = "allwinner,sun4i-a10-spdif", + .data = &sun4i_a10_spdif_quirks, + }, + { + .compatible = "allwinner,sun6i-a31-spdif", + .data = &sun6i_a31_spdif_quirks, + }, + { + .compatible = "allwinner,sun8i-h3-spdif", + .data = &sun8i_h3_spdif_quirks, + }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, sun4i_spdif_of_match); @@ -446,6 +469,7 @@ static int sun4i_spdif_probe(struct platform_device *pdev) { struct sun4i_spdif_dev *host; struct resource *res; + const struct sun4i_spdif_quirks *quirks; int ret; void __iomem *base; @@ -467,6 +491,12 @@ static int sun4i_spdif_probe(struct platform_device *pdev) if (IS_ERR(base)) return PTR_ERR(base); + quirks = of_device_get_match_data(&pdev->dev); + if (quirks == NULL) { + dev_err(&pdev->dev, "Failed to determine the quirks to use\n"); + return -ENODEV; + } + host->regmap = devm_regmap_init_mmio(&pdev->dev, base, &sun4i_spdif_regmap_config); @@ -480,23 +510,21 @@ static int sun4i_spdif_probe(struct platform_device *pdev) host->spdif_clk = devm_clk_get(&pdev->dev, "spdif"); if (IS_ERR(host->spdif_clk)) { dev_err(&pdev->dev, "failed to get a spdif clock.\n"); - ret = PTR_ERR(host->spdif_clk); - goto err_disable_apb_clk; + return PTR_ERR(host->spdif_clk); } - host->dma_params_tx.addr = res->start + SUN4I_SPDIF_TXFIFO; + host->dma_params_tx.addr = res->start + quirks->reg_dac_txdata; host->dma_params_tx.maxburst = 8; host->dma_params_tx.addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES; platform_set_drvdata(pdev, host); - if (of_device_is_compatible(pdev->dev.of_node, - "allwinner,sun6i-a31-spdif")) { + if (quirks->has_reset) { host->rst = devm_reset_control_get_optional(&pdev->dev, NULL); if (IS_ERR(host->rst) && PTR_ERR(host->rst) == -EPROBE_DEFER) { ret = -EPROBE_DEFER; dev_err(&pdev->dev, "Failed to get reset: %d\n", ret); - goto err_disable_apb_clk; + return ret; } if (!IS_ERR(host->rst)) reset_control_deassert(host->rst); @@ -505,7 +533,7 @@ static int sun4i_spdif_probe(struct platform_device *pdev) ret = devm_snd_soc_register_component(&pdev->dev, &sun4i_spdif_component, &sun4i_spdif_dai, 1); if (ret) - goto err_disable_apb_clk; + return ret; pm_runtime_enable(&pdev->dev); if (!pm_runtime_enabled(&pdev->dev)) { @@ -523,9 +551,6 @@ err_suspend: sun4i_spdif_runtime_suspend(&pdev->dev); err_unregister: pm_runtime_disable(&pdev->dev); - snd_soc_unregister_component(&pdev->dev); -err_disable_apb_clk: - clk_disable_unprepare(host->apb_clk); return ret; } @@ -535,9 +560,6 @@ static int sun4i_spdif_remove(struct platform_device *pdev) if (!pm_runtime_status_suspended(&pdev->dev)) sun4i_spdif_runtime_suspend(&pdev->dev); - snd_soc_unregister_platform(&pdev->dev); - snd_soc_unregister_component(&pdev->dev); - return 0; } diff --git a/sound/soc/sunxi/sun8i-codec-analog.c b/sound/soc/sunxi/sun8i-codec-analog.c index af02290ebe49..6c17c99c2c8d 100644 --- a/sound/soc/sunxi/sun8i-codec-analog.c +++ b/sound/soc/sunxi/sun8i-codec-analog.c @@ -252,24 +252,15 @@ static const DECLARE_TLV_DB_RANGE(sun8i_codec_mic_gain_scale, ); static const struct snd_kcontrol_new sun8i_codec_common_controls[] = { - /* Mixer pre-gains */ - SOC_SINGLE_TLV("Line In Playback Volume", SUN8I_ADDA_LINEIN_GCTRL, - SUN8I_ADDA_LINEIN_GCTRL_LINEING, - 0x7, 0, sun8i_codec_out_mixer_pregain_scale), + /* Mixer pre-gain */ SOC_SINGLE_TLV("Mic1 Playback Volume", SUN8I_ADDA_MICIN_GCTRL, SUN8I_ADDA_MICIN_GCTRL_MIC1G, 0x7, 0, sun8i_codec_out_mixer_pregain_scale), - SOC_SINGLE_TLV("Mic2 Playback Volume", - SUN8I_ADDA_MICIN_GCTRL, SUN8I_ADDA_MICIN_GCTRL_MIC2G, - 0x7, 0, sun8i_codec_out_mixer_pregain_scale), - /* Microphone Amp boost gains */ + /* Microphone Amp boost gain */ SOC_SINGLE_TLV("Mic1 Boost Volume", SUN8I_ADDA_MIC1G_MICBIAS_CTRL, SUN8I_ADDA_MIC1G_MICBIAS_CTRL_MIC1BOOST, 0x7, 0, sun8i_codec_mic_gain_scale), - SOC_SINGLE_TLV("Mic2 Boost Volume", SUN8I_ADDA_MIC2G_CTRL, - SUN8I_ADDA_MIC2G_CTRL_MIC2BOOST, 0x7, 0, - sun8i_codec_mic_gain_scale), /* ADC */ SOC_SINGLE_TLV("ADC Gain Capture Volume", SUN8I_ADDA_ADC_AP_EN, @@ -295,12 +286,8 @@ static const struct snd_soc_dapm_widget sun8i_codec_common_widgets[] = { * stream widgets at the card level. */ - /* Line In */ - SND_SOC_DAPM_INPUT("LINEIN"), - - /* Microphone inputs */ + /* Microphone input */ SND_SOC_DAPM_INPUT("MIC1"), - SND_SOC_DAPM_INPUT("MIC2"), /* Microphone Bias */ SND_SOC_DAPM_SUPPLY("MBIAS", SUN8I_ADDA_MIC1G_MICBIAS_CTRL, @@ -310,8 +297,6 @@ static const struct snd_soc_dapm_widget sun8i_codec_common_widgets[] = { /* Mic input path */ SND_SOC_DAPM_PGA("Mic1 Amplifier", SUN8I_ADDA_MIC1G_MICBIAS_CTRL, SUN8I_ADDA_MIC1G_MICBIAS_CTRL_MIC1AMPEN, 0, NULL, 0), - SND_SOC_DAPM_PGA("Mic2 Amplifier", SUN8I_ADDA_MIC2G_CTRL, - SUN8I_ADDA_MIC2G_CTRL_MIC2AMPEN, 0, NULL, 0), /* Mixers */ SND_SOC_DAPM_MIXER("Left Mixer", SUN8I_ADDA_DAC_PA_SRC, @@ -335,35 +320,26 @@ static const struct snd_soc_dapm_widget sun8i_codec_common_widgets[] = { static const struct snd_soc_dapm_route sun8i_codec_common_routes[] = { /* Microphone Routes */ { "Mic1 Amplifier", NULL, "MIC1"}, - { "Mic2 Amplifier", NULL, "MIC2"}, /* Left Mixer Routes */ { "Left Mixer", "DAC Playback Switch", "Left DAC" }, { "Left Mixer", "DAC Reversed Playback Switch", "Right DAC" }, - { "Left Mixer", "Line In Playback Switch", "LINEIN" }, { "Left Mixer", "Mic1 Playback Switch", "Mic1 Amplifier" }, - { "Left Mixer", "Mic2 Playback Switch", "Mic2 Amplifier" }, /* Right Mixer Routes */ { "Right Mixer", "DAC Playback Switch", "Right DAC" }, { "Right Mixer", "DAC Reversed Playback Switch", "Left DAC" }, - { "Right Mixer", "Line In Playback Switch", "LINEIN" }, { "Right Mixer", "Mic1 Playback Switch", "Mic1 Amplifier" }, - { "Right Mixer", "Mic2 Playback Switch", "Mic2 Amplifier" }, /* Left ADC Mixer Routes */ { "Left ADC Mixer", "Mixer Capture Switch", "Left Mixer" }, { "Left ADC Mixer", "Mixer Reversed Capture Switch", "Right Mixer" }, - { "Left ADC Mixer", "Line In Capture Switch", "LINEIN" }, { "Left ADC Mixer", "Mic1 Capture Switch", "Mic1 Amplifier" }, - { "Left ADC Mixer", "Mic2 Capture Switch", "Mic2 Amplifier" }, /* Right ADC Mixer Routes */ { "Right ADC Mixer", "Mixer Capture Switch", "Right Mixer" }, { "Right ADC Mixer", "Mixer Reversed Capture Switch", "Left Mixer" }, - { "Right ADC Mixer", "Line In Capture Switch", "LINEIN" }, { "Right ADC Mixer", "Mic1 Capture Switch", "Mic1 Amplifier" }, - { "Right ADC Mixer", "Mic2 Capture Switch", "Mic2 Amplifier" }, /* ADC Routes */ { "Left ADC", NULL, "Left ADC Mixer" }, @@ -398,11 +374,37 @@ static const struct snd_kcontrol_new sun8i_codec_hp_src[] = { sun8i_codec_hp_src_enum), }; +static int sun8i_headphone_amp_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *k, int event) +{ + struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); + + if (SND_SOC_DAPM_EVENT_ON(event)) { + snd_soc_component_update_bits(component, SUN8I_ADDA_PAEN_HP_CTRL, + BIT(SUN8I_ADDA_PAEN_HP_CTRL_HPPAEN), + BIT(SUN8I_ADDA_PAEN_HP_CTRL_HPPAEN)); + /* + * Need a delay to have the amplifier up. 700ms seems the best + * compromise between the time to let the amplifier up and the + * time not to feel this delay while playing a sound. + */ + msleep(700); + } else if (SND_SOC_DAPM_EVENT_OFF(event)) { + snd_soc_component_update_bits(component, SUN8I_ADDA_PAEN_HP_CTRL, + BIT(SUN8I_ADDA_PAEN_HP_CTRL_HPPAEN), + 0x0); + } + + return 0; +} + static const struct snd_soc_dapm_widget sun8i_codec_headphone_widgets[] = { SND_SOC_DAPM_MUX("Headphone Source Playback Route", SND_SOC_NOPM, 0, 0, sun8i_codec_hp_src), - SND_SOC_DAPM_OUT_DRV("Headphone Amp", SUN8I_ADDA_PAEN_HP_CTRL, - SUN8I_ADDA_PAEN_HP_CTRL_HPPAEN, 0, NULL, 0), + SND_SOC_DAPM_OUT_DRV_E("Headphone Amp", SUN8I_ADDA_PAEN_HP_CTRL, + SUN8I_ADDA_PAEN_HP_CTRL_HPPAEN, 0, NULL, 0, + sun8i_headphone_amp_event, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD), SND_SOC_DAPM_SUPPLY("HPCOM Protection", SUN8I_ADDA_PAEN_HP_CTRL, SUN8I_ADDA_PAEN_HP_CTRL_COMPTEN, 0, NULL, 0), SND_SOC_DAPM_REG(snd_soc_dapm_supply, "HPCOM", SUN8I_ADDA_PAEN_HP_CTRL, @@ -472,6 +474,61 @@ static int sun8i_codec_add_hmic(struct snd_soc_component *cmpnt) return ret; } +/* line in specific controls, widgets and rines */ +static const struct snd_kcontrol_new sun8i_codec_linein_controls[] = { + /* Mixer pre-gain */ + SOC_SINGLE_TLV("Line In Playback Volume", SUN8I_ADDA_LINEIN_GCTRL, + SUN8I_ADDA_LINEIN_GCTRL_LINEING, + 0x7, 0, sun8i_codec_out_mixer_pregain_scale), +}; + +static const struct snd_soc_dapm_widget sun8i_codec_linein_widgets[] = { + /* Line input */ + SND_SOC_DAPM_INPUT("LINEIN"), +}; + +static const struct snd_soc_dapm_route sun8i_codec_linein_routes[] = { + { "Left Mixer", "Line In Playback Switch", "LINEIN" }, + + { "Right Mixer", "Line In Playback Switch", "LINEIN" }, + + { "Left ADC Mixer", "Line In Capture Switch", "LINEIN" }, + + { "Right ADC Mixer", "Line In Capture Switch", "LINEIN" }, +}; + +static int sun8i_codec_add_linein(struct snd_soc_component *cmpnt) +{ + struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(cmpnt); + struct device *dev = cmpnt->dev; + int ret; + + ret = snd_soc_add_component_controls(cmpnt, + sun8i_codec_linein_controls, + ARRAY_SIZE(sun8i_codec_linein_controls)); + if (ret) { + dev_err(dev, "Failed to add Line In controls: %d\n", ret); + return ret; + } + + ret = snd_soc_dapm_new_controls(dapm, sun8i_codec_linein_widgets, + ARRAY_SIZE(sun8i_codec_linein_widgets)); + if (ret) { + dev_err(dev, "Failed to add Line In DAPM widgets: %d\n", ret); + return ret; + } + + ret = snd_soc_dapm_add_routes(dapm, sun8i_codec_linein_routes, + ARRAY_SIZE(sun8i_codec_linein_routes)); + if (ret) { + dev_err(dev, "Failed to add Line In DAPM routes: %d\n", ret); + return ret; + } + + return 0; +} + + /* line out specific controls, widgets and routes */ static const DECLARE_TLV_DB_RANGE(sun8i_codec_lineout_vol_scale, 0, 1, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 1), @@ -552,19 +609,90 @@ static int sun8i_codec_add_lineout(struct snd_soc_component *cmpnt) return 0; } +/* mic2 specific controls, widgets and routes */ +static const struct snd_kcontrol_new sun8i_codec_mic2_controls[] = { + /* Mixer pre-gain */ + SOC_SINGLE_TLV("Mic2 Playback Volume", + SUN8I_ADDA_MICIN_GCTRL, SUN8I_ADDA_MICIN_GCTRL_MIC2G, + 0x7, 0, sun8i_codec_out_mixer_pregain_scale), + + /* Microphone Amp boost gain */ + SOC_SINGLE_TLV("Mic2 Boost Volume", SUN8I_ADDA_MIC2G_CTRL, + SUN8I_ADDA_MIC2G_CTRL_MIC2BOOST, 0x7, 0, + sun8i_codec_mic_gain_scale), +}; + +static const struct snd_soc_dapm_widget sun8i_codec_mic2_widgets[] = { + /* Microphone input */ + SND_SOC_DAPM_INPUT("MIC2"), + + /* Mic input path */ + SND_SOC_DAPM_PGA("Mic2 Amplifier", SUN8I_ADDA_MIC2G_CTRL, + SUN8I_ADDA_MIC2G_CTRL_MIC2AMPEN, 0, NULL, 0), +}; + +static const struct snd_soc_dapm_route sun8i_codec_mic2_routes[] = { + { "Mic2 Amplifier", NULL, "MIC2"}, + + { "Left Mixer", "Mic2 Playback Switch", "Mic2 Amplifier" }, + + { "Right Mixer", "Mic2 Playback Switch", "Mic2 Amplifier" }, + + { "Left ADC Mixer", "Mic2 Capture Switch", "Mic2 Amplifier" }, + + { "Right ADC Mixer", "Mic2 Capture Switch", "Mic2 Amplifier" }, +}; + +static int sun8i_codec_add_mic2(struct snd_soc_component *cmpnt) +{ + struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(cmpnt); + struct device *dev = cmpnt->dev; + int ret; + + ret = snd_soc_add_component_controls(cmpnt, + sun8i_codec_mic2_controls, + ARRAY_SIZE(sun8i_codec_mic2_controls)); + if (ret) { + dev_err(dev, "Failed to add MIC2 controls: %d\n", ret); + return ret; + } + + ret = snd_soc_dapm_new_controls(dapm, sun8i_codec_mic2_widgets, + ARRAY_SIZE(sun8i_codec_mic2_widgets)); + if (ret) { + dev_err(dev, "Failed to add MIC2 DAPM widgets: %d\n", ret); + return ret; + } + + ret = snd_soc_dapm_add_routes(dapm, sun8i_codec_mic2_routes, + ARRAY_SIZE(sun8i_codec_mic2_routes)); + if (ret) { + dev_err(dev, "Failed to add MIC2 DAPM routes: %d\n", ret); + return ret; + } + + return 0; +} + struct sun8i_codec_analog_quirks { bool has_headphone; bool has_hmic; + bool has_linein; bool has_lineout; + bool has_mic2; }; static const struct sun8i_codec_analog_quirks sun8i_a23_quirks = { .has_headphone = true, .has_hmic = true, + .has_linein = true, + .has_mic2 = true, }; static const struct sun8i_codec_analog_quirks sun8i_h3_quirks = { + .has_linein = true, .has_lineout = true, + .has_mic2 = true, }; static int sun8i_codec_analog_cmpnt_probe(struct snd_soc_component *cmpnt) @@ -594,12 +722,24 @@ static int sun8i_codec_analog_cmpnt_probe(struct snd_soc_component *cmpnt) return ret; } + if (quirks->has_linein) { + ret = sun8i_codec_add_linein(cmpnt); + if (ret) + return ret; + } + if (quirks->has_lineout) { ret = sun8i_codec_add_lineout(cmpnt); if (ret) return ret; } + if (quirks->has_mic2) { + ret = sun8i_codec_add_mic2(cmpnt); + if (ret) + return ret; + } + return 0; } diff --git a/sound/soc/sunxi/sun8i-codec.c b/sound/soc/sunxi/sun8i-codec.c new file mode 100644 index 000000000000..5723c3404f6b --- /dev/null +++ b/sound/soc/sunxi/sun8i-codec.c @@ -0,0 +1,489 @@ +/* + * This driver supports the digital controls for the internal codec + * found in Allwinner's A33 SoCs. + * + * (C) Copyright 2010-2016 + * Reuuimlla Technology Co., Ltd. <www.reuuimllatech.com> + * huangxin <huangxin@Reuuimllatech.com> + * Mylène Josserand <mylene.josserand@free-electrons.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/module.h> +#include <linux/delay.h> +#include <linux/clk.h> +#include <linux/io.h> +#include <linux/pm_runtime.h> +#include <linux/regmap.h> + +#include <sound/pcm_params.h> +#include <sound/soc.h> +#include <sound/soc-dapm.h> + +#define SUN8I_SYSCLK_CTL 0x00c +#define SUN8I_SYSCLK_CTL_AIF1CLK_ENA 11 +#define SUN8I_SYSCLK_CTL_AIF1CLK_SRC_PLL 9 +#define SUN8I_SYSCLK_CTL_AIF1CLK_SRC 8 +#define SUN8I_SYSCLK_CTL_SYSCLK_ENA 3 +#define SUN8I_SYSCLK_CTL_SYSCLK_SRC 0 +#define SUN8I_MOD_CLK_ENA 0x010 +#define SUN8I_MOD_CLK_ENA_AIF1 15 +#define SUN8I_MOD_CLK_ENA_DAC 2 +#define SUN8I_MOD_RST_CTL 0x014 +#define SUN8I_MOD_RST_CTL_AIF1 15 +#define SUN8I_MOD_RST_CTL_DAC 2 +#define SUN8I_SYS_SR_CTRL 0x018 +#define SUN8I_SYS_SR_CTRL_AIF1_FS 12 +#define SUN8I_SYS_SR_CTRL_AIF2_FS 8 +#define SUN8I_AIF1CLK_CTRL 0x040 +#define SUN8I_AIF1CLK_CTRL_AIF1_MSTR_MOD 15 +#define SUN8I_AIF1CLK_CTRL_AIF1_BCLK_INV 14 +#define SUN8I_AIF1CLK_CTRL_AIF1_LRCK_INV 13 +#define SUN8I_AIF1CLK_CTRL_AIF1_BCLK_DIV 9 +#define SUN8I_AIF1CLK_CTRL_AIF1_LRCK_DIV 6 +#define SUN8I_AIF1CLK_CTRL_AIF1_LRCK_DIV_16 (1 << 6) +#define SUN8I_AIF1CLK_CTRL_AIF1_WORD_SIZ 4 +#define SUN8I_AIF1CLK_CTRL_AIF1_WORD_SIZ_16 (1 << 4) +#define SUN8I_AIF1CLK_CTRL_AIF1_DATA_FMT 2 +#define SUN8I_AIF1_DACDAT_CTRL 0x048 +#define SUN8I_AIF1_DACDAT_CTRL_AIF1_DA0L_ENA 15 +#define SUN8I_AIF1_DACDAT_CTRL_AIF1_DA0R_ENA 14 +#define SUN8I_DAC_DIG_CTRL 0x120 +#define SUN8I_DAC_DIG_CTRL_ENDA 15 +#define SUN8I_DAC_MXR_SRC 0x130 +#define SUN8I_DAC_MXR_SRC_DACL_MXR_SRC_AIF1DA0L 15 +#define SUN8I_DAC_MXR_SRC_DACL_MXR_SRC_AIF1DA1L 14 +#define SUN8I_DAC_MXR_SRC_DACL_MXR_SRC_AIF2DACL 13 +#define SUN8I_DAC_MXR_SRC_DACL_MXR_SRC_ADCL 12 +#define SUN8I_DAC_MXR_SRC_DACR_MXR_SRC_AIF1DA0R 11 +#define SUN8I_DAC_MXR_SRC_DACR_MXR_SRC_AIF1DA1R 10 +#define SUN8I_DAC_MXR_SRC_DACR_MXR_SRC_AIF2DACR 9 +#define SUN8I_DAC_MXR_SRC_DACR_MXR_SRC_ADCR 8 + +#define SUN8I_SYS_SR_CTRL_AIF1_FS_MASK GENMASK(15, 12) +#define SUN8I_SYS_SR_CTRL_AIF2_FS_MASK GENMASK(11, 8) +#define SUN8I_AIF1CLK_CTRL_AIF1_WORD_SIZ_MASK GENMASK(5, 4) +#define SUN8I_AIF1CLK_CTRL_AIF1_LRCK_DIV_MASK GENMASK(8, 6) + +struct sun8i_codec { + struct device *dev; + struct regmap *regmap; + struct clk *clk_module; + struct clk *clk_bus; +}; + +static int sun8i_codec_runtime_resume(struct device *dev) +{ + struct sun8i_codec *scodec = dev_get_drvdata(dev); + int ret; + + ret = clk_prepare_enable(scodec->clk_module); + if (ret) { + dev_err(dev, "Failed to enable the module clock\n"); + return ret; + } + + ret = clk_prepare_enable(scodec->clk_bus); + if (ret) { + dev_err(dev, "Failed to enable the bus clock\n"); + goto err_disable_modclk; + } + + regcache_cache_only(scodec->regmap, false); + + ret = regcache_sync(scodec->regmap); + if (ret) { + dev_err(dev, "Failed to sync regmap cache\n"); + goto err_disable_clk; + } + + return 0; + +err_disable_clk: + clk_disable_unprepare(scodec->clk_bus); + +err_disable_modclk: + clk_disable_unprepare(scodec->clk_module); + + return ret; +} + +static int sun8i_codec_runtime_suspend(struct device *dev) +{ + struct sun8i_codec *scodec = dev_get_drvdata(dev); + + regcache_cache_only(scodec->regmap, true); + regcache_mark_dirty(scodec->regmap); + + clk_disable_unprepare(scodec->clk_module); + clk_disable_unprepare(scodec->clk_bus); + + return 0; +} + +static int sun8i_codec_get_hw_rate(struct snd_pcm_hw_params *params) +{ + unsigned int rate = params_rate(params); + + switch (rate) { + case 8000: + case 7350: + return 0x0; + case 11025: + return 0x1; + case 12000: + return 0x2; + case 16000: + return 0x3; + case 22050: + return 0x4; + case 24000: + return 0x5; + case 32000: + return 0x6; + case 44100: + return 0x7; + case 48000: + return 0x8; + case 96000: + return 0x9; + case 192000: + return 0xa; + default: + return -EINVAL; + } +} + +static int sun8i_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) +{ + struct sun8i_codec *scodec = snd_soc_codec_get_drvdata(dai->codec); + u32 value; + + /* clock masters */ + switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { + case SND_SOC_DAIFMT_CBS_CFS: /* DAI Slave */ + value = 0x0; /* Codec Master */ + break; + case SND_SOC_DAIFMT_CBM_CFM: /* DAI Master */ + value = 0x1; /* Codec Slave */ + break; + default: + return -EINVAL; + } + regmap_update_bits(scodec->regmap, SUN8I_AIF1CLK_CTRL, + BIT(SUN8I_AIF1CLK_CTRL_AIF1_MSTR_MOD), + value << SUN8I_AIF1CLK_CTRL_AIF1_MSTR_MOD); + + /* clock inversion */ + switch (fmt & SND_SOC_DAIFMT_INV_MASK) { + case SND_SOC_DAIFMT_NB_NF: /* Normal */ + value = 0x0; + break; + case SND_SOC_DAIFMT_IB_IF: /* Inversion */ + value = 0x1; + break; + default: + return -EINVAL; + } + regmap_update_bits(scodec->regmap, SUN8I_AIF1CLK_CTRL, + BIT(SUN8I_AIF1CLK_CTRL_AIF1_BCLK_INV), + value << SUN8I_AIF1CLK_CTRL_AIF1_BCLK_INV); + regmap_update_bits(scodec->regmap, SUN8I_AIF1CLK_CTRL, + BIT(SUN8I_AIF1CLK_CTRL_AIF1_LRCK_INV), + value << SUN8I_AIF1CLK_CTRL_AIF1_LRCK_INV); + + /* DAI format */ + switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { + case SND_SOC_DAIFMT_I2S: + value = 0x0; + break; + case SND_SOC_DAIFMT_LEFT_J: + value = 0x1; + break; + case SND_SOC_DAIFMT_RIGHT_J: + value = 0x2; + break; + case SND_SOC_DAIFMT_DSP_A: + case SND_SOC_DAIFMT_DSP_B: + value = 0x3; + break; + default: + return -EINVAL; + } + regmap_update_bits(scodec->regmap, SUN8I_AIF1CLK_CTRL, + BIT(SUN8I_AIF1CLK_CTRL_AIF1_DATA_FMT), + value << SUN8I_AIF1CLK_CTRL_AIF1_DATA_FMT); + + return 0; +} + +static int sun8i_codec_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params, + struct snd_soc_dai *dai) +{ + struct sun8i_codec *scodec = snd_soc_codec_get_drvdata(dai->codec); + int sample_rate; + + /* + * The CPU DAI handles only a sample of 16 bits. Configure the + * codec to handle this type of sample resolution. + */ + regmap_update_bits(scodec->regmap, SUN8I_AIF1CLK_CTRL, + SUN8I_AIF1CLK_CTRL_AIF1_WORD_SIZ_MASK, + SUN8I_AIF1CLK_CTRL_AIF1_WORD_SIZ_16); + + regmap_update_bits(scodec->regmap, SUN8I_AIF1CLK_CTRL, + SUN8I_AIF1CLK_CTRL_AIF1_LRCK_DIV_MASK, + SUN8I_AIF1CLK_CTRL_AIF1_LRCK_DIV_16); + + sample_rate = sun8i_codec_get_hw_rate(params); + if (sample_rate < 0) + return sample_rate; + + regmap_update_bits(scodec->regmap, SUN8I_SYS_SR_CTRL, + SUN8I_SYS_SR_CTRL_AIF1_FS_MASK, + sample_rate << SUN8I_SYS_SR_CTRL_AIF1_FS); + regmap_update_bits(scodec->regmap, SUN8I_SYS_SR_CTRL, + SUN8I_SYS_SR_CTRL_AIF2_FS_MASK, + sample_rate << SUN8I_SYS_SR_CTRL_AIF2_FS); + + return 0; +} + +static const struct snd_kcontrol_new sun8i_dac_mixer_controls[] = { + SOC_DAPM_DOUBLE("AIF1 Slot 0 Digital DAC Playback Switch", + SUN8I_DAC_MXR_SRC, + SUN8I_DAC_MXR_SRC_DACL_MXR_SRC_AIF1DA0L, + SUN8I_DAC_MXR_SRC_DACR_MXR_SRC_AIF1DA0R, 1, 0), + SOC_DAPM_DOUBLE("AIF1 Slot 1 Digital DAC Playback Switch", + SUN8I_DAC_MXR_SRC, + SUN8I_DAC_MXR_SRC_DACL_MXR_SRC_AIF1DA1L, + SUN8I_DAC_MXR_SRC_DACR_MXR_SRC_AIF1DA1R, 1, 0), + SOC_DAPM_DOUBLE("AIF2 Digital DAC Playback Switch", SUN8I_DAC_MXR_SRC, + SUN8I_DAC_MXR_SRC_DACL_MXR_SRC_AIF2DACL, + SUN8I_DAC_MXR_SRC_DACR_MXR_SRC_AIF2DACR, 1, 0), + SOC_DAPM_DOUBLE("ADC Digital DAC Playback Switch", SUN8I_DAC_MXR_SRC, + SUN8I_DAC_MXR_SRC_DACL_MXR_SRC_ADCL, + SUN8I_DAC_MXR_SRC_DACR_MXR_SRC_ADCR, 1, 0), +}; + +static const struct snd_soc_dapm_widget sun8i_codec_dapm_widgets[] = { + /* Digital parts of the DACs */ + SND_SOC_DAPM_SUPPLY("DAC", SUN8I_DAC_DIG_CTRL, SUN8I_DAC_DIG_CTRL_ENDA, + 0, NULL, 0), + + /* Analog DAC AIF */ + SND_SOC_DAPM_AIF_IN("AIF1 Slot 0 Left", "Playback", 0, + SUN8I_AIF1_DACDAT_CTRL, + SUN8I_AIF1_DACDAT_CTRL_AIF1_DA0L_ENA, 0), + SND_SOC_DAPM_AIF_IN("AIF1 Slot 0 Right", "Playback", 0, + SUN8I_AIF1_DACDAT_CTRL, + SUN8I_AIF1_DACDAT_CTRL_AIF1_DA0R_ENA, 0), + + /* DAC Mixers */ + SOC_MIXER_ARRAY("Left Digital DAC Mixer", SND_SOC_NOPM, 0, 0, + sun8i_dac_mixer_controls), + SOC_MIXER_ARRAY("Right Digital DAC Mixer", SND_SOC_NOPM, 0, 0, + sun8i_dac_mixer_controls), + + /* Clocks */ + SND_SOC_DAPM_SUPPLY("MODCLK AFI1", SUN8I_MOD_CLK_ENA, + SUN8I_MOD_CLK_ENA_AIF1, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("MODCLK DAC", SUN8I_MOD_CLK_ENA, + SUN8I_MOD_CLK_ENA_DAC, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("AIF1", SUN8I_SYSCLK_CTL, + SUN8I_SYSCLK_CTL_AIF1CLK_ENA, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("SYSCLK", SUN8I_SYSCLK_CTL, + SUN8I_SYSCLK_CTL_SYSCLK_ENA, 0, NULL, 0), + + SND_SOC_DAPM_SUPPLY("AIF1 PLL", SUN8I_SYSCLK_CTL, + SUN8I_SYSCLK_CTL_AIF1CLK_SRC_PLL, 0, NULL, 0), + /* Inversion as 0=AIF1, 1=AIF2 */ + SND_SOC_DAPM_SUPPLY("SYSCLK AIF1", SUN8I_SYSCLK_CTL, + SUN8I_SYSCLK_CTL_SYSCLK_SRC, 1, NULL, 0), + + /* Module reset */ + SND_SOC_DAPM_SUPPLY("RST AIF1", SUN8I_MOD_RST_CTL, + SUN8I_MOD_RST_CTL_AIF1, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("RST DAC", SUN8I_MOD_RST_CTL, + SUN8I_MOD_RST_CTL_DAC, 0, NULL, 0), +}; + +static const struct snd_soc_dapm_route sun8i_codec_dapm_routes[] = { + /* Clock Routes */ + { "AIF1", NULL, "SYSCLK AIF1" }, + { "AIF1 PLL", NULL, "AIF1" }, + { "RST AIF1", NULL, "AIF1 PLL" }, + { "MODCLK AFI1", NULL, "RST AIF1" }, + { "DAC", NULL, "MODCLK AFI1" }, + + { "RST DAC", NULL, "SYSCLK" }, + { "MODCLK DAC", NULL, "RST DAC" }, + { "DAC", NULL, "MODCLK DAC" }, + + /* DAC Routes */ + { "AIF1 Slot 0 Right", NULL, "DAC" }, + { "AIF1 Slot 0 Left", NULL, "DAC" }, + + /* DAC Mixer Routes */ + { "Left Digital DAC Mixer", "AIF1 Slot 0 Digital DAC Playback Switch", + "AIF1 Slot 0 Left"}, + { "Right Digital DAC Mixer", "AIF1 Slot 0 Digital DAC Playback Switch", + "AIF1 Slot 0 Right"}, +}; + +static struct snd_soc_dai_ops sun8i_codec_dai_ops = { + .hw_params = sun8i_codec_hw_params, + .set_fmt = sun8i_set_fmt, +}; + +static struct snd_soc_dai_driver sun8i_codec_dai = { + .name = "sun8i", + /* playback capabilities */ + .playback = { + .stream_name = "Playback", + .channels_min = 1, + .channels_max = 2, + .rates = SNDRV_PCM_RATE_8000_192000, + .formats = SNDRV_PCM_FMTBIT_S16_LE, + }, + /* pcm operations */ + .ops = &sun8i_codec_dai_ops, +}; + +static struct snd_soc_codec_driver sun8i_soc_codec = { + .component_driver = { + .dapm_widgets = sun8i_codec_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(sun8i_codec_dapm_widgets), + .dapm_routes = sun8i_codec_dapm_routes, + .num_dapm_routes = ARRAY_SIZE(sun8i_codec_dapm_routes), + }, +}; + +static const struct regmap_config sun8i_codec_regmap_config = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .max_register = SUN8I_DAC_MXR_SRC, + + .cache_type = REGCACHE_FLAT, +}; + +static int sun8i_codec_probe(struct platform_device *pdev) +{ + struct resource *res_base; + struct sun8i_codec *scodec; + void __iomem *base; + int ret; + + scodec = devm_kzalloc(&pdev->dev, sizeof(*scodec), GFP_KERNEL); + if (!scodec) + return -ENOMEM; + + scodec->dev = &pdev->dev; + + scodec->clk_module = devm_clk_get(&pdev->dev, "mod"); + if (IS_ERR(scodec->clk_module)) { + dev_err(&pdev->dev, "Failed to get the module clock\n"); + return PTR_ERR(scodec->clk_module); + } + + scodec->clk_bus = devm_clk_get(&pdev->dev, "bus"); + if (IS_ERR(scodec->clk_bus)) { + dev_err(&pdev->dev, "Failed to get the bus clock\n"); + return PTR_ERR(scodec->clk_bus); + } + + res_base = platform_get_resource(pdev, IORESOURCE_MEM, 0); + base = devm_ioremap_resource(&pdev->dev, res_base); + if (IS_ERR(base)) { + dev_err(&pdev->dev, "Failed to map the registers\n"); + return PTR_ERR(base); + } + + scodec->regmap = devm_regmap_init_mmio(&pdev->dev, base, + &sun8i_codec_regmap_config); + if (IS_ERR(scodec->regmap)) { + dev_err(&pdev->dev, "Failed to create our regmap\n"); + return PTR_ERR(scodec->regmap); + } + + platform_set_drvdata(pdev, scodec); + + pm_runtime_enable(&pdev->dev); + if (!pm_runtime_enabled(&pdev->dev)) { + ret = sun8i_codec_runtime_resume(&pdev->dev); + if (ret) + goto err_pm_disable; + } + + ret = snd_soc_register_codec(&pdev->dev, &sun8i_soc_codec, + &sun8i_codec_dai, 1); + if (ret) { + dev_err(&pdev->dev, "Failed to register codec\n"); + goto err_suspend; + } + + return ret; + +err_suspend: + if (!pm_runtime_status_suspended(&pdev->dev)) + sun8i_codec_runtime_suspend(&pdev->dev); + +err_pm_disable: + pm_runtime_disable(&pdev->dev); + + return ret; +} + +static int sun8i_codec_remove(struct platform_device *pdev) +{ + struct snd_soc_card *card = platform_get_drvdata(pdev); + struct sun8i_codec *scodec = snd_soc_card_get_drvdata(card); + + pm_runtime_disable(&pdev->dev); + if (!pm_runtime_status_suspended(&pdev->dev)) + sun8i_codec_runtime_suspend(&pdev->dev); + + snd_soc_unregister_codec(&pdev->dev); + clk_disable_unprepare(scodec->clk_module); + clk_disable_unprepare(scodec->clk_bus); + + return 0; +} + +static const struct of_device_id sun8i_codec_of_match[] = { + { .compatible = "allwinner,sun8i-a33-codec" }, + {} +}; +MODULE_DEVICE_TABLE(of, sun8i_codec_of_match); + +static const struct dev_pm_ops sun8i_codec_pm_ops = { + SET_RUNTIME_PM_OPS(sun8i_codec_runtime_suspend, + sun8i_codec_runtime_resume, NULL) +}; + +static struct platform_driver sun8i_codec_driver = { + .driver = { + .name = "sun8i-codec", + .of_match_table = sun8i_codec_of_match, + .pm = &sun8i_codec_pm_ops, + }, + .probe = sun8i_codec_probe, + .remove = sun8i_codec_remove, +}; +module_platform_driver(sun8i_codec_driver); + +MODULE_DESCRIPTION("Allwinner A33 (sun8i) codec driver"); +MODULE_AUTHOR("Mylène Josserand <mylene.josserand@free-electrons.com>"); +MODULE_LICENSE("GPL"); +MODULE_ALIAS("platform:sun8i-codec"); diff --git a/sound/soc/tegra/tegra20_ac97.c b/sound/soc/tegra/tegra20_ac97.c index a68368edab9c..affad46bf188 100644 --- a/sound/soc/tegra/tegra20_ac97.c +++ b/sound/soc/tegra/tegra20_ac97.c @@ -318,7 +318,6 @@ static int tegra20_ac97_platform_probe(struct platform_device *pdev) ac97 = devm_kzalloc(&pdev->dev, sizeof(struct tegra20_ac97), GFP_KERNEL); if (!ac97) { - dev_err(&pdev->dev, "Can't allocate tegra20_ac97\n"); ret = -ENOMEM; goto err; } diff --git a/sound/soc/tegra/tegra20_das.c b/sound/soc/tegra/tegra20_das.c index 89add13c31cf..4024e3abbeed 100644 --- a/sound/soc/tegra/tegra20_das.c +++ b/sound/soc/tegra/tegra20_das.c @@ -41,6 +41,7 @@ static inline void tegra20_das_write(u32 reg, u32 val) static inline u32 tegra20_das_read(u32 reg) { u32 val; + regmap_read(das->regmap, reg, &val); return val; } @@ -142,7 +143,6 @@ static int tegra20_das_probe(struct platform_device *pdev) das = devm_kzalloc(&pdev->dev, sizeof(struct tegra20_das), GFP_KERNEL); if (!das) { - dev_err(&pdev->dev, "Can't allocate tegra20_das\n"); ret = -ENOMEM; goto err; } diff --git a/sound/soc/tegra/tegra20_i2s.c b/sound/soc/tegra/tegra20_i2s.c index 14106fa82bca..26253c2849e7 100644 --- a/sound/soc/tegra/tegra20_i2s.c +++ b/sound/soc/tegra/tegra20_i2s.c @@ -345,7 +345,6 @@ static int tegra20_i2s_platform_probe(struct platform_device *pdev) i2s = devm_kzalloc(&pdev->dev, sizeof(struct tegra20_i2s), GFP_KERNEL); if (!i2s) { - dev_err(&pdev->dev, "Can't allocate tegra20_i2s\n"); ret = -ENOMEM; goto err; } diff --git a/sound/soc/tegra/tegra20_spdif.c b/sound/soc/tegra/tegra20_spdif.c index a0c3640572b9..767c0491e11a 100644 --- a/sound/soc/tegra/tegra20_spdif.c +++ b/sound/soc/tegra/tegra20_spdif.c @@ -271,10 +271,9 @@ static int tegra20_spdif_platform_probe(struct platform_device *pdev) spdif = devm_kzalloc(&pdev->dev, sizeof(struct tegra20_spdif), GFP_KERNEL); - if (!spdif) { - dev_err(&pdev->dev, "Can't allocate tegra20_spdif\n"); + if (!spdif) return -ENOMEM; - } + dev_set_drvdata(&pdev->dev, spdif); spdif->clk_spdif_out = devm_clk_get(&pdev->dev, "spdif_out"); diff --git a/sound/soc/tegra/tegra30_ahub.c b/sound/soc/tegra/tegra30_ahub.c index fef3b9a21a66..8c10ae7982ba 100644 --- a/sound/soc/tegra/tegra30_ahub.c +++ b/sound/soc/tegra/tegra30_ahub.c @@ -41,6 +41,7 @@ static inline void tegra30_apbif_write(u32 reg, u32 val) static inline u32 tegra30_apbif_read(u32 reg) { u32 val; + regmap_read(ahub->regmap_apbif, reg, &val); return val; } @@ -560,10 +561,8 @@ static int tegra30_ahub_probe(struct platform_device *pdev) ahub = devm_kzalloc(&pdev->dev, sizeof(struct tegra30_ahub), GFP_KERNEL); - if (!ahub) { - dev_err(&pdev->dev, "Can't allocate tegra30_ahub\n"); + if (!ahub) return -ENOMEM; - } dev_set_drvdata(&pdev->dev, ahub); ahub->soc_data = soc_data; diff --git a/sound/soc/tegra/tegra30_i2s.c b/sound/soc/tegra/tegra30_i2s.c index 8e55583aa104..b2b279c96029 100644 --- a/sound/soc/tegra/tegra30_i2s.c +++ b/sound/soc/tegra/tegra30_i2s.c @@ -385,7 +385,6 @@ static int tegra30_i2s_platform_probe(struct platform_device *pdev) i2s = devm_kzalloc(&pdev->dev, sizeof(struct tegra30_i2s), GFP_KERNEL); if (!i2s) { - dev_err(&pdev->dev, "Can't allocate tegra30_i2s\n"); ret = -ENOMEM; goto err; } diff --git a/sound/soc/tegra/tegra_alc5632.c b/sound/soc/tegra/tegra_alc5632.c index eead6e7f205b..0509902512cc 100644 --- a/sound/soc/tegra/tegra_alc5632.c +++ b/sound/soc/tegra/tegra_alc5632.c @@ -169,10 +169,8 @@ static int tegra_alc5632_probe(struct platform_device *pdev) alc5632 = devm_kzalloc(&pdev->dev, sizeof(struct tegra_alc5632), GFP_KERNEL); - if (!alc5632) { - dev_err(&pdev->dev, "Can't allocate tegra_alc5632\n"); + if (!alc5632) return -ENOMEM; - } card->dev = &pdev->dev; platform_set_drvdata(pdev, card); diff --git a/sound/soc/tegra/tegra_max98090.c b/sound/soc/tegra/tegra_max98090.c index a403db6d563e..c34a54d6e812 100644 --- a/sound/soc/tegra/tegra_max98090.c +++ b/sound/soc/tegra/tegra_max98090.c @@ -225,10 +225,8 @@ static int tegra_max98090_probe(struct platform_device *pdev) machine = devm_kzalloc(&pdev->dev, sizeof(struct tegra_max98090), GFP_KERNEL); - if (!machine) { - dev_err(&pdev->dev, "Can't allocate tegra_max98090\n"); + if (!machine) return -ENOMEM; - } card->dev = &pdev->dev; platform_set_drvdata(pdev, card); diff --git a/sound/soc/tegra/tegra_rt5640.c b/sound/soc/tegra/tegra_rt5640.c index 25b9fc03ba62..93a356802345 100644 --- a/sound/soc/tegra/tegra_rt5640.c +++ b/sound/soc/tegra/tegra_rt5640.c @@ -170,10 +170,8 @@ static int tegra_rt5640_probe(struct platform_device *pdev) machine = devm_kzalloc(&pdev->dev, sizeof(struct tegra_rt5640), GFP_KERNEL); - if (!machine) { - dev_err(&pdev->dev, "Can't allocate tegra_rt5640\n"); + if (!machine) return -ENOMEM; - } card->dev = &pdev->dev; platform_set_drvdata(pdev, card); diff --git a/sound/soc/tegra/tegra_sgtl5000.c b/sound/soc/tegra/tegra_sgtl5000.c index 4bbab098f50b..6dda01f69983 100644 --- a/sound/soc/tegra/tegra_sgtl5000.c +++ b/sound/soc/tegra/tegra_sgtl5000.c @@ -120,10 +120,8 @@ static int tegra_sgtl5000_driver_probe(struct platform_device *pdev) machine = devm_kzalloc(&pdev->dev, sizeof(struct tegra_sgtl5000), GFP_KERNEL); - if (!machine) { - dev_err(&pdev->dev, "Can't allocate tegra_sgtl5000 struct\n"); + if (!machine) return -ENOMEM; - } card->dev = &pdev->dev; platform_set_drvdata(pdev, card); diff --git a/sound/soc/tegra/tegra_wm8753.c b/sound/soc/tegra/tegra_wm8753.c index bdedd1028569..d0ab0026a4cd 100644 --- a/sound/soc/tegra/tegra_wm8753.c +++ b/sound/soc/tegra/tegra_wm8753.c @@ -128,10 +128,8 @@ static int tegra_wm8753_driver_probe(struct platform_device *pdev) machine = devm_kzalloc(&pdev->dev, sizeof(struct tegra_wm8753), GFP_KERNEL); - if (!machine) { - dev_err(&pdev->dev, "Can't allocate tegra_wm8753 struct\n"); + if (!machine) return -ENOMEM; - } card->dev = &pdev->dev; platform_set_drvdata(pdev, card); diff --git a/sound/soc/tegra/tegra_wm8903.c b/sound/soc/tegra/tegra_wm8903.c index 2013e9c4bba0..dbfb49298ae8 100644 --- a/sound/soc/tegra/tegra_wm8903.c +++ b/sound/soc/tegra/tegra_wm8903.c @@ -248,10 +248,8 @@ static int tegra_wm8903_driver_probe(struct platform_device *pdev) machine = devm_kzalloc(&pdev->dev, sizeof(struct tegra_wm8903), GFP_KERNEL); - if (!machine) { - dev_err(&pdev->dev, "Can't allocate tegra_wm8903 struct\n"); + if (!machine) return -ENOMEM; - } card->dev = &pdev->dev; platform_set_drvdata(pdev, card); diff --git a/sound/soc/tegra/tegra_wm9712.c b/sound/soc/tegra/tegra_wm9712.c index 6492f8143ff1..c9cd22432627 100644 --- a/sound/soc/tegra/tegra_wm9712.c +++ b/sound/soc/tegra/tegra_wm9712.c @@ -77,10 +77,8 @@ static int tegra_wm9712_driver_probe(struct platform_device *pdev) machine = devm_kzalloc(&pdev->dev, sizeof(struct tegra_wm9712), GFP_KERNEL); - if (!machine) { - dev_err(&pdev->dev, "Can't allocate tegra_wm9712 struct\n"); + if (!machine) return -ENOMEM; - } card->dev = &pdev->dev; platform_set_drvdata(pdev, card); diff --git a/sound/soc/tegra/trimslice.c b/sound/soc/tegra/trimslice.c index 870f84ab5005..c9dcad9bb931 100644 --- a/sound/soc/tegra/trimslice.c +++ b/sound/soc/tegra/trimslice.c @@ -123,10 +123,8 @@ static int tegra_snd_trimslice_probe(struct platform_device *pdev) trimslice = devm_kzalloc(&pdev->dev, sizeof(struct tegra_trimslice), GFP_KERNEL); - if (!trimslice) { - dev_err(&pdev->dev, "Can't allocate tegra_trimslice\n"); + if (!trimslice) return -ENOMEM; - } card->dev = &pdev->dev; platform_set_drvdata(pdev, card); diff --git a/sound/soc/txx9/txx9aclc.c b/sound/soc/txx9/txx9aclc.c index a8f705bb60dc..7912bf09dc4d 100644 --- a/sound/soc/txx9/txx9aclc.c +++ b/sound/soc/txx9/txx9aclc.c @@ -206,7 +206,7 @@ static void txx9aclc_dma_tasklet(unsigned long data) static int txx9aclc_pcm_trigger(struct snd_pcm_substream *substream, int cmd) { struct txx9aclc_dmadata *dmadata = substream->runtime->private_data; - struct txx9aclc_plat_drvdata *drvdata =txx9aclc_drvdata; + struct txx9aclc_plat_drvdata *drvdata = txx9aclc_drvdata; void __iomem *base = drvdata->base; unsigned long flags; int ret = 0; @@ -340,7 +340,7 @@ static bool filter(struct dma_chan *chan, void *param) static int txx9aclc_dma_init(struct txx9aclc_soc_device *dev, struct txx9aclc_dmadata *dmadata) { - struct txx9aclc_plat_drvdata *drvdata =txx9aclc_drvdata; + struct txx9aclc_plat_drvdata *drvdata = txx9aclc_drvdata; struct txx9dmac_slave *ds = &dmadata->dma_slave; dma_cap_mask_t mask; @@ -392,6 +392,7 @@ static int txx9aclc_pcm_remove(struct snd_soc_platform *platform) for (i = 0; i < 2; i++) { struct txx9aclc_dmadata *dmadata = &dev->dmadata[i]; struct dma_chan *chan = dmadata->dma_chan; + if (chan) { dmadata->frag_count = -1; dmaengine_terminate_all(chan); diff --git a/sound/soc/zte/zx-i2s.c b/sound/soc/zte/zx-i2s.c index 1cad93dc1fcf..a865f37c2a56 100644 --- a/sound/soc/zte/zx-i2s.c +++ b/sound/soc/zte/zx-i2s.c @@ -95,7 +95,8 @@ struct zx_i2s_info { struct snd_dmaengine_dai_dma_data dma_playback; struct snd_dmaengine_dai_dma_data dma_capture; - struct clk *dai_clk; + struct clk *dai_wclk; + struct clk *dai_pclk; void __iomem *reg_base; int master; resource_size_t mapbase; @@ -225,7 +226,7 @@ static int zx_i2s_hw_params(struct snd_pcm_substream *substream, struct zx_i2s_info *i2s = snd_soc_dai_get_drvdata(socdai); struct snd_dmaengine_dai_dma_data *dma_data; unsigned int lane, ch_num, len, ret = 0; - unsigned long val, format; + unsigned long val; unsigned long chn_cfg; dma_data = snd_soc_dai_get_dma_data(socdai, substream); @@ -238,15 +239,12 @@ static int zx_i2s_hw_params(struct snd_pcm_substream *substream, switch (params_format(params)) { case SNDRV_PCM_FORMAT_S16_LE: - format = 0; len = 16; break; case SNDRV_PCM_FORMAT_S24_LE: - format = 1; len = 24; break; case SNDRV_PCM_FORMAT_S32_LE: - format = 2; len = 32; break; default: @@ -278,8 +276,9 @@ static int zx_i2s_hw_params(struct snd_pcm_substream *substream, writel_relaxed(val, i2s->reg_base + ZX_I2S_TIMING_CTRL); if (i2s->master) - ret = clk_set_rate(i2s->dai_clk, - params_rate(params) * ch_num * CLK_RAT); + ret = clk_set_rate(i2s->dai_wclk, + params_rate(params) * ch_num * CLK_RAT); + return ret; } @@ -331,8 +330,19 @@ static int zx_i2s_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct zx_i2s_info *zx_i2s = dev_get_drvdata(dai->dev); + int ret; - return clk_prepare_enable(zx_i2s->dai_clk); + ret = clk_prepare_enable(zx_i2s->dai_wclk); + if (ret) + return ret; + + ret = clk_prepare_enable(zx_i2s->dai_pclk); + if (ret) { + clk_disable_unprepare(zx_i2s->dai_wclk); + return ret; + } + + return ret; } static void zx_i2s_shutdown(struct snd_pcm_substream *substream, @@ -340,7 +350,8 @@ static void zx_i2s_shutdown(struct snd_pcm_substream *substream, { struct zx_i2s_info *zx_i2s = dev_get_drvdata(dai->dev); - clk_disable_unprepare(zx_i2s->dai_clk); + clk_disable_unprepare(zx_i2s->dai_wclk); + clk_disable_unprepare(zx_i2s->dai_pclk); } static struct snd_soc_dai_ops zx_i2s_dai_ops = { @@ -384,10 +395,16 @@ static int zx_i2s_probe(struct platform_device *pdev) if (!zx_i2s) return -ENOMEM; - zx_i2s->dai_clk = devm_clk_get(&pdev->dev, "tx"); - if (IS_ERR(zx_i2s->dai_clk)) { - dev_err(&pdev->dev, "Fail to get clk\n"); - return PTR_ERR(zx_i2s->dai_clk); + zx_i2s->dai_wclk = devm_clk_get(&pdev->dev, "wclk"); + if (IS_ERR(zx_i2s->dai_wclk)) { + dev_err(&pdev->dev, "Fail to get wclk\n"); + return PTR_ERR(zx_i2s->dai_wclk); + } + + zx_i2s->dai_pclk = devm_clk_get(&pdev->dev, "pclk"); + if (IS_ERR(zx_i2s->dai_pclk)) { + dev_err(&pdev->dev, "Fail to get pclk\n"); + return PTR_ERR(zx_i2s->dai_pclk); } res = platform_get_resource(pdev, IORESOURCE_MEM, 0); diff --git a/sound/synth/emux/emux_seq.c b/sound/synth/emux/emux_seq.c index a0209204ae48..55579f6b8cb2 100644 --- a/sound/synth/emux/emux_seq.c +++ b/sound/synth/emux/emux_seq.c @@ -33,13 +33,13 @@ static int snd_emux_unuse(void *private_data, struct snd_seq_port_subscribe *inf * MIDI emulation operators */ static struct snd_midi_op emux_ops = { - snd_emux_note_on, - snd_emux_note_off, - snd_emux_key_press, - snd_emux_terminate_note, - snd_emux_control, - snd_emux_nrpn, - snd_emux_sysex, + .note_on = snd_emux_note_on, + .note_off = snd_emux_note_off, + .key_press = snd_emux_key_press, + .note_terminate = snd_emux_terminate_note, + .control = snd_emux_control, + .nrpn = snd_emux_nrpn, + .sysex = snd_emux_sysex, }; diff --git a/sound/usb/6fire/midi.c b/sound/usb/6fire/midi.c index 3d410969553e..aa5adbb6eb5d 100644 --- a/sound/usb/6fire/midi.c +++ b/sound/usb/6fire/midi.c @@ -139,14 +139,14 @@ static void usb6fire_midi_in_trigger( spin_unlock_irqrestore(&rt->in_lock, flags); } -static struct snd_rawmidi_ops out_ops = { +static const struct snd_rawmidi_ops out_ops = { .open = usb6fire_midi_out_open, .close = usb6fire_midi_out_close, .trigger = usb6fire_midi_out_trigger, .drain = usb6fire_midi_out_drain }; -static struct snd_rawmidi_ops in_ops = { +static const struct snd_rawmidi_ops in_ops = { .open = usb6fire_midi_in_open, .close = usb6fire_midi_in_close, .trigger = usb6fire_midi_in_trigger diff --git a/sound/usb/Makefile b/sound/usb/Makefile index 2d2d122b069f..42cb33b94f6a 100644 --- a/sound/usb/Makefile +++ b/sound/usb/Makefile @@ -10,6 +10,7 @@ snd-usb-audio-objs := card.o \ mixer.o \ mixer_quirks.o \ mixer_scarlett.o \ + mixer_us16x08.o \ pcm.o \ proc.o \ quirks.o \ diff --git a/sound/usb/bcd2000/bcd2000.c b/sound/usb/bcd2000/bcd2000.c index d060dddcc52d..2ff9d578753a 100644 --- a/sound/usb/bcd2000/bcd2000.c +++ b/sound/usb/bcd2000/bcd2000.c @@ -252,13 +252,13 @@ static void bcd2000_input_complete(struct urb *urb) __func__, ret); } -static struct snd_rawmidi_ops bcd2000_midi_output = { +static const struct snd_rawmidi_ops bcd2000_midi_output = { .open = bcd2000_midi_output_open, .close = bcd2000_midi_output_close, .trigger = bcd2000_midi_output_trigger, }; -static struct snd_rawmidi_ops bcd2000_midi_input = { +static const struct snd_rawmidi_ops bcd2000_midi_input = { .open = bcd2000_midi_input_open, .close = bcd2000_midi_input_close, .trigger = bcd2000_midi_input_trigger, diff --git a/sound/usb/caiaq/midi.c b/sound/usb/caiaq/midi.c index 2d7588461b33..f8e5b1b57c4f 100644 --- a/sound/usb/caiaq/midi.c +++ b/sound/usb/caiaq/midi.c @@ -102,14 +102,14 @@ static void snd_usb_caiaq_midi_output_trigger(struct snd_rawmidi_substream *subs } -static struct snd_rawmidi_ops snd_usb_caiaq_midi_output = +static const struct snd_rawmidi_ops snd_usb_caiaq_midi_output = { .open = snd_usb_caiaq_midi_output_open, .close = snd_usb_caiaq_midi_output_close, .trigger = snd_usb_caiaq_midi_output_trigger, }; -static struct snd_rawmidi_ops snd_usb_caiaq_midi_input = +static const struct snd_rawmidi_ops snd_usb_caiaq_midi_input = { .open = snd_usb_caiaq_midi_input_open, .close = snd_usb_caiaq_midi_input_close, diff --git a/sound/usb/card.c b/sound/usb/card.c index 2ddc034673a8..f36cb068dad3 100644 --- a/sound/usb/card.c +++ b/sound/usb/card.c @@ -206,7 +206,6 @@ static int snd_usb_create_stream(struct snd_usb_audio *chip, int ctrlif, int int if (! snd_usb_parse_audio_interface(chip, interface)) { usb_set_interface(dev, interface, 0); /* reset the current interface */ usb_driver_claim_interface(&usb_audio_driver, iface, (void *)-1L); - return -EINVAL; } return 0; diff --git a/sound/usb/endpoint.c b/sound/usb/endpoint.c index c470251cea4b..c90607ebe155 100644 --- a/sound/usb/endpoint.c +++ b/sound/usb/endpoint.c @@ -384,6 +384,9 @@ static void snd_complete_urb(struct urb *urb) if (unlikely(atomic_read(&ep->chip->shutdown))) goto exit_clear; + if (unlikely(!test_bit(EP_FLAG_RUNNING, &ep->flags))) + goto exit_clear; + if (usb_pipeout(ep->pipe)) { retire_outbound_urb(ep, ctx); /* can be stopped during retire callback */ @@ -534,6 +537,11 @@ static int wait_clear_urbs(struct snd_usb_endpoint *ep) alive, ep->ep_num); clear_bit(EP_FLAG_STOPPING, &ep->flags); + ep->data_subs = NULL; + ep->sync_slave = NULL; + ep->retire_data_urb = NULL; + ep->prepare_data_urb = NULL; + return 0; } @@ -630,10 +638,24 @@ static int data_ep_set_params(struct snd_usb_endpoint *ep, ep->datainterval = fmt->datainterval; ep->stride = frame_bits >> 3; - ep->silence_value = pcm_format == SNDRV_PCM_FORMAT_U8 ? 0x80 : 0; - /* assume max. frequency is 25% higher than nominal */ - ep->freqmax = ep->freqn + (ep->freqn >> 2); + switch (pcm_format) { + case SNDRV_PCM_FORMAT_U8: + ep->silence_value = 0x80; + break; + case SNDRV_PCM_FORMAT_DSD_U8: + case SNDRV_PCM_FORMAT_DSD_U16_LE: + case SNDRV_PCM_FORMAT_DSD_U32_LE: + case SNDRV_PCM_FORMAT_DSD_U16_BE: + case SNDRV_PCM_FORMAT_DSD_U32_BE: + ep->silence_value = 0x69; + break; + default: + ep->silence_value = 0; + } + + /* assume max. frequency is 50% higher than nominal */ + ep->freqmax = ep->freqn + (ep->freqn >> 1); /* Round up freqmax to nearest integer in order to calculate maximum * packet size, which must represent a whole number of frames. * This is accomplished by adding 0x0.ffff before converting the @@ -898,9 +920,7 @@ int snd_usb_endpoint_set_params(struct snd_usb_endpoint *ep, /** * snd_usb_endpoint_start: start an snd_usb_endpoint * - * @ep: the endpoint to start - * @can_sleep: flag indicating whether the operation is executed in - * non-atomic context + * @ep: the endpoint to start * * A call to this function will increment the use count of the endpoint. * In case it is not already running, the URBs for this endpoint will be @@ -910,7 +930,7 @@ int snd_usb_endpoint_set_params(struct snd_usb_endpoint *ep, * * Returns an error if the URB submission failed, 0 in all other cases. */ -int snd_usb_endpoint_start(struct snd_usb_endpoint *ep, bool can_sleep) +int snd_usb_endpoint_start(struct snd_usb_endpoint *ep) { int err; unsigned int i; @@ -924,8 +944,6 @@ int snd_usb_endpoint_start(struct snd_usb_endpoint *ep, bool can_sleep) /* just to be sure */ deactivate_urbs(ep, false); - if (can_sleep) - wait_clear_urbs(ep); ep->active_mask = 0; ep->unlink_mask = 0; @@ -1006,10 +1024,6 @@ void snd_usb_endpoint_stop(struct snd_usb_endpoint *ep) if (--ep->use_count == 0) { deactivate_urbs(ep, false); - ep->data_subs = NULL; - ep->sync_slave = NULL; - ep->retire_data_urb = NULL; - ep->prepare_data_urb = NULL; set_bit(EP_FLAG_STOPPING, &ep->flags); } } diff --git a/sound/usb/endpoint.h b/sound/usb/endpoint.h index 6428392d8f62..584f295d7c77 100644 --- a/sound/usb/endpoint.h +++ b/sound/usb/endpoint.h @@ -18,7 +18,7 @@ int snd_usb_endpoint_set_params(struct snd_usb_endpoint *ep, struct audioformat *fmt, struct snd_usb_endpoint *sync_ep); -int snd_usb_endpoint_start(struct snd_usb_endpoint *ep, bool can_sleep); +int snd_usb_endpoint_start(struct snd_usb_endpoint *ep); void snd_usb_endpoint_stop(struct snd_usb_endpoint *ep); void snd_usb_endpoint_sync_pending_stop(struct snd_usb_endpoint *ep); int snd_usb_endpoint_activate(struct snd_usb_endpoint *ep); diff --git a/sound/usb/hiface/pcm.c b/sound/usb/hiface/pcm.c index 2c44139b4041..33db205dd12b 100644 --- a/sound/usb/hiface/pcm.c +++ b/sound/usb/hiface/pcm.c @@ -445,6 +445,8 @@ static int hiface_pcm_prepare(struct snd_pcm_substream *alsa_sub) mutex_lock(&rt->stream_mutex); + hiface_pcm_stream_stop(rt); + sub->dma_off = 0; sub->period_off = 0; diff --git a/sound/usb/line6/driver.c b/sound/usb/line6/driver.c index 90009c0b3a92..0ff5a7d2e19f 100644 --- a/sound/usb/line6/driver.c +++ b/sound/usb/line6/driver.c @@ -492,42 +492,46 @@ static void line6_destruct(struct snd_card *card) usb_put_dev(usbdev); } -/* get data from endpoint descriptor (see usb_maxpacket): */ -static void line6_get_interval(struct usb_line6 *line6) +static void line6_get_usb_properties(struct usb_line6 *line6) { struct usb_device *usbdev = line6->usbdev; const struct line6_properties *properties = line6->properties; int pipe; - struct usb_host_endpoint *ep; + struct usb_host_endpoint *ep = NULL; - if (properties->capabilities & LINE6_CAP_CONTROL_MIDI) { - pipe = - usb_rcvintpipe(line6->usbdev, line6->properties->ep_ctrl_r); - } else { - pipe = - usb_rcvbulkpipe(line6->usbdev, line6->properties->ep_ctrl_r); + if (properties->capabilities & LINE6_CAP_CONTROL) { + if (properties->capabilities & LINE6_CAP_CONTROL_MIDI) { + pipe = usb_rcvintpipe(line6->usbdev, + line6->properties->ep_ctrl_r); + } else { + pipe = usb_rcvbulkpipe(line6->usbdev, + line6->properties->ep_ctrl_r); + } + ep = usbdev->ep_in[usb_pipeendpoint(pipe)]; } - ep = usbdev->ep_in[usb_pipeendpoint(pipe)]; + /* Control data transfer properties */ if (ep) { line6->interval = ep->desc.bInterval; - if (usbdev->speed == USB_SPEED_LOW) { - line6->intervals_per_second = USB_LOW_INTERVALS_PER_SECOND; - line6->iso_buffers = USB_LOW_ISO_BUFFERS; - } else { - line6->intervals_per_second = USB_HIGH_INTERVALS_PER_SECOND; - line6->iso_buffers = USB_HIGH_ISO_BUFFERS; - } - line6->max_packet_size = le16_to_cpu(ep->desc.wMaxPacketSize); } else { - dev_err(line6->ifcdev, - "endpoint not available, using fallback values"); + if (properties->capabilities & LINE6_CAP_CONTROL) { + dev_err(line6->ifcdev, + "endpoint not available, using fallback values"); + } line6->interval = LINE6_FALLBACK_INTERVAL; line6->max_packet_size = LINE6_FALLBACK_MAXPACKETSIZE; } -} + /* Isochronous transfer properties */ + if (usbdev->speed == USB_SPEED_LOW) { + line6->intervals_per_second = USB_LOW_INTERVALS_PER_SECOND; + line6->iso_buffers = USB_LOW_ISO_BUFFERS; + } else { + line6->intervals_per_second = USB_HIGH_INTERVALS_PER_SECOND; + line6->iso_buffers = USB_HIGH_ISO_BUFFERS; + } +} /* Enable buffering of incoming messages, flush the buffer */ static int line6_hwdep_open(struct snd_hwdep *hw, struct file *file) @@ -754,8 +758,9 @@ int line6_probe(struct usb_interface *interface, goto error; } + line6_get_usb_properties(line6); + if (properties->capabilities & LINE6_CAP_CONTROL) { - line6_get_interval(line6); ret = line6_init_cap_control(line6); if (ret < 0) goto error; diff --git a/sound/usb/line6/driver.h b/sound/usb/line6/driver.h index 7e3a3aada222..a5c2e9ae5f17 100644 --- a/sound/usb/line6/driver.h +++ b/sound/usb/line6/driver.h @@ -98,10 +98,11 @@ struct line6_properties { int altsetting; - unsigned ep_ctrl_r; - unsigned ep_ctrl_w; - unsigned ep_audio_r; - unsigned ep_audio_w; + unsigned int ctrl_if; + unsigned int ep_ctrl_r; + unsigned int ep_ctrl_w; + unsigned int ep_audio_r; + unsigned int ep_audio_w; }; /* Capability bits */ diff --git a/sound/usb/line6/midi.c b/sound/usb/line6/midi.c index d0fb2f205bd9..1d3a23b02d68 100644 --- a/sound/usb/line6/midi.c +++ b/sound/usb/line6/midi.c @@ -200,14 +200,14 @@ static void line6_midi_input_trigger(struct snd_rawmidi_substream *substream, line6->line6midi->substream_receive = NULL; } -static struct snd_rawmidi_ops line6_midi_output_ops = { +static const struct snd_rawmidi_ops line6_midi_output_ops = { .open = line6_midi_output_open, .close = line6_midi_output_close, .trigger = line6_midi_output_trigger, .drain = line6_midi_output_drain, }; -static struct snd_rawmidi_ops line6_midi_input_ops = { +static const struct snd_rawmidi_ops line6_midi_input_ops = { .open = line6_midi_input_open, .close = line6_midi_input_close, .trigger = line6_midi_input_trigger, diff --git a/sound/usb/line6/podhd.c b/sound/usb/line6/podhd.c index 49cd4a65e390..6ab23e5aee71 100644 --- a/sound/usb/line6/podhd.c +++ b/sound/usb/line6/podhd.c @@ -153,6 +153,7 @@ static struct line6_pcm_properties podx3_pcm_properties = { .rats = &podhd_ratden}, .bytes_per_channel = 3 /* SNDRV_PCM_FMTBIT_S24_3LE */ }; +static struct usb_driver podhd_driver; static void podhd_startup_start_workqueue(unsigned long data); static void podhd_startup_workqueue(struct work_struct *work); @@ -291,8 +292,14 @@ static void podhd_disconnect(struct usb_line6 *line6) struct usb_line6_podhd *pod = (struct usb_line6_podhd *)line6; if (pod->line6.properties->capabilities & LINE6_CAP_CONTROL) { + struct usb_interface *intf; + del_timer_sync(&pod->startup_timer); cancel_work_sync(&pod->startup_work); + + intf = usb_ifnum_to_if(line6->usbdev, + pod->line6.properties->ctrl_if); + usb_driver_release_interface(&podhd_driver, intf); } } @@ -304,10 +311,27 @@ static int podhd_init(struct usb_line6 *line6, { int err; struct usb_line6_podhd *pod = (struct usb_line6_podhd *) line6; + struct usb_interface *intf; line6->disconnect = podhd_disconnect; if (pod->line6.properties->capabilities & LINE6_CAP_CONTROL) { + /* claim the data interface */ + intf = usb_ifnum_to_if(line6->usbdev, + pod->line6.properties->ctrl_if); + if (!intf) { + dev_err(pod->line6.ifcdev, "interface %d not found\n", + pod->line6.properties->ctrl_if); + return -ENODEV; + } + + err = usb_driver_claim_interface(&podhd_driver, intf, NULL); + if (err != 0) { + dev_err(pod->line6.ifcdev, "can't claim interface %d, error %d\n", + pod->line6.properties->ctrl_if, err); + return err; + } + /* create sysfs entries: */ err = snd_card_add_dev_attr(line6->card, &podhd_dev_attr_group); if (err < 0) @@ -406,6 +430,7 @@ static const struct line6_properties podhd_properties_table[] = { .altsetting = 1, .ep_ctrl_r = 0x81, .ep_ctrl_w = 0x01, + .ctrl_if = 1, .ep_audio_r = 0x86, .ep_audio_w = 0x02, }, @@ -417,6 +442,7 @@ static const struct line6_properties podhd_properties_table[] = { .altsetting = 1, .ep_ctrl_r = 0x81, .ep_ctrl_w = 0x01, + .ctrl_if = 1, .ep_audio_r = 0x86, .ep_audio_w = 0x02, }, diff --git a/sound/usb/midi.c b/sound/usb/midi.c index 7ba92921bf28..6e763bc8d7db 100644 --- a/sound/usb/midi.c +++ b/sound/usb/midi.c @@ -1234,14 +1234,14 @@ static void snd_usbmidi_input_trigger(struct snd_rawmidi_substream *substream, clear_bit(substream->number, &umidi->input_triggered); } -static struct snd_rawmidi_ops snd_usbmidi_output_ops = { +static const struct snd_rawmidi_ops snd_usbmidi_output_ops = { .open = snd_usbmidi_output_open, .close = snd_usbmidi_output_close, .trigger = snd_usbmidi_output_trigger, .drain = snd_usbmidi_output_drain, }; -static struct snd_rawmidi_ops snd_usbmidi_input_ops = { +static const struct snd_rawmidi_ops snd_usbmidi_input_ops = { .open = snd_usbmidi_input_open, .close = snd_usbmidi_input_close, .trigger = snd_usbmidi_input_trigger diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c index 2f8c388ef84f..4703caea56b2 100644 --- a/sound/usb/mixer.c +++ b/sound/usb/mixer.c @@ -932,9 +932,10 @@ static void volume_control_quirks(struct usb_mixer_elem_info *cval, case USB_ID(0x046d, 0x0826): /* HD Webcam c525 */ case USB_ID(0x046d, 0x08ca): /* Logitech Quickcam Fusion */ case USB_ID(0x046d, 0x0991): + case USB_ID(0x046d, 0x09a2): /* QuickCam Communicate Deluxe/S7500 */ /* Most audio usb devices lie about volume resolution. * Most Logitech webcams have res = 384. - * Proboly there is some logitech magic behind this number --fishor + * Probably there is some logitech magic behind this number --fishor */ if (!strcmp(kctl->id.name, "Mic Capture Volume")) { usb_audio_info(chip, diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c index 04991b009132..4fa0053a40af 100644 --- a/sound/usb/mixer_quirks.c +++ b/sound/usb/mixer_quirks.c @@ -43,6 +43,7 @@ #include "mixer.h" #include "mixer_quirks.h" #include "mixer_scarlett.h" +#include "mixer_us16x08.h" #include "helper.h" extern struct snd_kcontrol_new *snd_usb_feature_unit_ctl; @@ -1729,6 +1730,10 @@ int snd_usb_mixer_apply_create_quirk(struct usb_mixer_interface *mixer) return err; switch (mixer->chip->usb_id) { + /* Tascam US-16x08 */ + case USB_ID(0x0644, 0x8047): + err = snd_us16x08_controls_create(mixer); + break; case USB_ID(0x041e, 0x3020): case USB_ID(0x041e, 0x3040): case USB_ID(0x041e, 0x3042): diff --git a/sound/usb/mixer_us16x08.c b/sound/usb/mixer_us16x08.c new file mode 100644 index 000000000000..dc48eedea92e --- /dev/null +++ b/sound/usb/mixer_us16x08.c @@ -0,0 +1,1419 @@ +/* + * Tascam US-16x08 ALSA driver + * + * Copyright (c) 2016 by Detlef Urban (onkel@paraair.de) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#include <linux/slab.h> +#include <linux/usb.h> +#include <linux/usb/audio-v2.h> + +#include <sound/core.h> +#include <sound/control.h> + +#include "usbaudio.h" +#include "mixer.h" +#include "helper.h" + +#include "mixer_us16x08.h" + +/* USB control message templates */ +static const char route_msg[] = { + 0x61, + 0x02, + 0x03, /* input from master (0x02) or input from computer bus (0x03) */ + 0x62, + 0x02, + 0x01, /* input index (0x01/0x02 eq. left/right) or bus (0x01-0x08) */ + 0x41, + 0x01, + 0x61, + 0x02, + 0x01, + 0x62, + 0x02, + 0x01, /* output index (0x01-0x08) */ + 0x42, + 0x01, + 0x43, + 0x01, + 0x00, + 0x00 +}; + +static const char mix_init_msg1[] = { + 0x71, 0x01, 0x00, 0x00 +}; + +static const char mix_init_msg2[] = { + 0x62, 0x02, 0x00, 0x61, 0x02, 0x04, 0xb1, 0x01, 0x00, 0x00 +}; + +static const char mix_msg_in[] = { + /* default message head, equal to all mixers */ + 0x61, 0x02, 0x04, 0x62, 0x02, 0x01, + 0x81, /* 0x06: Controller ID */ + 0x02, /* 0x07: */ + 0x00, /* 0x08: Value of common mixer */ + 0x00, + 0x00 +}; + +static const char mix_msg_out[] = { + /* default message head, equal to all mixers */ + 0x61, 0x02, 0x02, 0x62, 0x02, 0x01, + 0x81, /* 0x06: Controller ID */ + 0x02, /* 0x07: */ + 0x00, /* 0x08: Value of common mixer */ + 0x00, + 0x00 +}; + +static const char bypass_msg_out[] = { + 0x45, + 0x02, + 0x01, /* on/off flag */ + 0x00, + 0x00 +}; + +static const char bus_msg_out[] = { + 0x44, + 0x02, + 0x01, /* on/off flag */ + 0x00, + 0x00 +}; + +static const char comp_msg[] = { + /* default message head, equal to all mixers */ + 0x61, 0x02, 0x04, 0x62, 0x02, 0x01, + 0x91, + 0x02, + 0xf0, /* 0x08: Threshold db (8) (e0 ... 00) (+-0dB -- -32dB) x-32 */ + 0x92, + 0x02, + 0x0a, /* 0x0b: Ratio (0a,0b,0d,0f,11,14,19,1e,23,28,32,3c,50,a0,ff) */ + 0x93, + 0x02, + 0x02, /* 0x0e: Attack (0x02 ... 0xc0) (2ms ... 200ms) */ + 0x94, + 0x02, + 0x01, /* 0x11: Release (0x01 ... 0x64) (10ms ... 1000ms) x*10 */ + 0x95, + 0x02, + 0x03, /* 0x14: gain (0 ... 20) (0dB .. 20dB) */ + 0x96, + 0x02, + 0x01, + 0x97, + 0x02, + 0x01, /* 0x1a: main Comp switch (0 ... 1) (off ... on)) */ + 0x00, + 0x00 +}; + +static const char eqs_msq[] = { + /* default message head, equal to all mixers */ + 0x61, 0x02, 0x04, 0x62, 0x02, 0x01, + 0x51, /* 0x06: Controller ID */ + 0x02, + 0x04, /* 0x08: EQ set num (0x01..0x04) (LOW, LOWMID, HIGHMID, HIGH)) */ + 0x52, + 0x02, + 0x0c, /* 0x0b: value dB (0 ... 12) (-12db .. +12db) x-6 */ + 0x53, + 0x02, + 0x0f, /* 0x0e: value freq (32-47) (1.7kHz..18kHz) */ + 0x54, + 0x02, + 0x02, /* 0x11: band width (0-6) (Q16-Q0.25) 2^x/4 (EQ xxMID only) */ + 0x55, + 0x02, + 0x01, /* 0x14: main EQ switch (0 ... 1) (off ... on)) */ + 0x00, + 0x00 +}; + +/* compressor ratio map */ +static const char ratio_map[] = { + 0x0a, 0x0b, 0x0d, 0x0f, 0x11, 0x14, 0x19, 0x1e, + 0x23, 0x28, 0x32, 0x3c, 0x50, 0xa0, 0xff +}; + +/* route enumeration names */ +static const char *const route_names[] = { + "Master Left", "Master Right", "Output 1", "Output 2", "Output 3", + "Output 4", "Output 5", "Output 6", "Output 7", "Output 8", +}; + +static int snd_us16x08_recv_urb(struct snd_usb_audio *chip, + unsigned char *buf, int size) +{ + + mutex_lock(&chip->mutex); + snd_usb_ctl_msg(chip->dev, + usb_rcvctrlpipe(chip->dev, 0), + SND_US16X08_URB_METER_REQUEST, + SND_US16X08_URB_METER_REQUESTTYPE, 0, 0, buf, size); + mutex_unlock(&chip->mutex); + return 0; +} + +/* wrapper function to send prepared URB buffer to usb device. Return an error + * code if something went wrong + */ +static int snd_us16x08_send_urb(struct snd_usb_audio *chip, char *buf, int size) +{ + return snd_usb_ctl_msg(chip->dev, usb_sndctrlpipe(chip->dev, 0), + SND_US16X08_URB_REQUEST, SND_US16X08_URB_REQUESTTYPE, + 0, 0, buf, size); +} + +static int snd_us16x08_route_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + return snd_ctl_enum_info(uinfo, 1, 10, route_names); +} + +static int snd_us16x08_route_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kcontrol->private_data; + int index = ucontrol->id.index; + + /* route has no bias */ + ucontrol->value.enumerated.item[0] = elem->cache_val[index]; + + return 0; +} + +static int snd_us16x08_route_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kcontrol->private_data; + struct snd_usb_audio *chip = elem->head.mixer->chip; + int index = ucontrol->id.index; + char buf[sizeof(route_msg)]; + int val, val_org, err; + + /* get the new value (no bias for routes) */ + val = ucontrol->value.enumerated.item[0]; + + /* sanity check */ + if (val < 0 || val > 9) + return -EINVAL; + + /* prepare the message buffer from template */ + memcpy(buf, route_msg, sizeof(route_msg)); + + if (val < 2) { + /* input comes from a master channel */ + val_org = val; + buf[2] = 0x02; + } else { + /* input comes from a computer channel */ + buf[2] = 0x03; + val_org = val - 2; + } + + /* place new route selection in URB message */ + buf[5] = (unsigned char) (val_org & 0x0f) + 1; + /* place route selector in URB message */ + buf[13] = index + 1; + + err = snd_us16x08_send_urb(chip, buf, sizeof(route_msg)); + + if (err > 0) { + elem->cached |= 1 << index; + elem->cache_val[index] = val; + } else { + usb_audio_dbg(chip, "Failed to set routing, err:%d\n", err); + } + + return err > 0 ? 1 : 0; +} + +static int snd_us16x08_master_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + uinfo->count = 1; + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->value.integer.max = SND_US16X08_KCMAX(kcontrol); + uinfo->value.integer.min = SND_US16X08_KCMIN(kcontrol); + uinfo->value.integer.step = SND_US16X08_KCSTEP(kcontrol); + return 0; +} + +static int snd_us16x08_master_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kcontrol->private_data; + int index = ucontrol->id.index; + + ucontrol->value.integer.value[0] = elem->cache_val[index]; + + return 0; +} + +static int snd_us16x08_master_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kcontrol->private_data; + struct snd_usb_audio *chip = elem->head.mixer->chip; + char buf[sizeof(mix_msg_out)]; + int val, err; + int index = ucontrol->id.index; + + /* new control value incl. bias*/ + val = ucontrol->value.integer.value[0]; + + /* sanity check */ + if (val < SND_US16X08_KCMIN(kcontrol) + || val > SND_US16X08_KCMAX(kcontrol)) + return -EINVAL; + + /* prepare the message buffer from template */ + memcpy(buf, mix_msg_out, sizeof(mix_msg_out)); + + buf[8] = val - SND_US16X08_KCBIAS(kcontrol); + buf[6] = elem->head.id; + + /* place channel selector in URB message */ + buf[5] = index + 1; + err = snd_us16x08_send_urb(chip, buf, sizeof(mix_msg_out)); + + if (err > 0) { + elem->cached |= 1 << index; + elem->cache_val[index] = val; + } else { + usb_audio_dbg(chip, "Failed to set master, err:%d\n", err); + } + + return err > 0 ? 1 : 0; +} + +static int snd_us16x08_bus_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kcontrol->private_data; + struct snd_usb_audio *chip = elem->head.mixer->chip; + char buf[sizeof(mix_msg_out)]; + int val, err = 0; + + val = ucontrol->value.integer.value[0]; + + /* prepare the message buffer from template */ + switch (elem->head.id) { + case SND_US16X08_ID_BYPASS: + memcpy(buf, bypass_msg_out, sizeof(bypass_msg_out)); + buf[2] = val; + err = snd_us16x08_send_urb(chip, buf, sizeof(bypass_msg_out)); + break; + case SND_US16X08_ID_BUSS_OUT: + memcpy(buf, bus_msg_out, sizeof(bus_msg_out)); + buf[2] = val; + err = snd_us16x08_send_urb(chip, buf, sizeof(bus_msg_out)); + break; + case SND_US16X08_ID_MUTE: + memcpy(buf, mix_msg_out, sizeof(mix_msg_out)); + buf[8] = val; + buf[6] = elem->head.id; + buf[5] = 1; + err = snd_us16x08_send_urb(chip, buf, sizeof(mix_msg_out)); + break; + } + + if (err > 0) { + elem->cached |= 1; + elem->cache_val[0] = val; + } else { + usb_audio_dbg(chip, "Failed to set buss param, err:%d\n", err); + } + + return err > 0 ? 1 : 0; +} + +static int snd_us16x08_bus_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kcontrol->private_data; + + switch (elem->head.id) { + case SND_US16X08_ID_BUSS_OUT: + ucontrol->value.integer.value[0] = elem->cache_val[0]; + break; + case SND_US16X08_ID_BYPASS: + ucontrol->value.integer.value[0] = elem->cache_val[0]; + break; + case SND_US16X08_ID_MUTE: + ucontrol->value.integer.value[0] = elem->cache_val[0]; + break; + } + + return 0; +} + +/* gets a current mixer value from common store */ +static int snd_us16x08_channel_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kcontrol->private_data; + int index = ucontrol->id.index; + + ucontrol->value.integer.value[0] = elem->cache_val[index]; + + return 0; +} + +static int snd_us16x08_channel_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kcontrol->private_data; + struct snd_usb_audio *chip = elem->head.mixer->chip; + char buf[sizeof(mix_msg_in)]; + int val, err; + int index = ucontrol->id.index; + + val = ucontrol->value.integer.value[0]; + + /* sanity check */ + if (val < SND_US16X08_KCMIN(kcontrol) + || val > SND_US16X08_KCMAX(kcontrol)) + return -EINVAL; + + /* prepare URB message from template */ + memcpy(buf, mix_msg_in, sizeof(mix_msg_in)); + + /* add the bias to the new value */ + buf[8] = val - SND_US16X08_KCBIAS(kcontrol); + buf[6] = elem->head.id; + buf[5] = index + 1; + + err = snd_us16x08_send_urb(chip, buf, sizeof(mix_msg_in)); + + if (err > 0) { + elem->cached |= 1 << index; + elem->cache_val[index] = val; + } else { + usb_audio_dbg(chip, "Failed to set channel, err:%d\n", err); + } + + return err > 0 ? 1 : 0; +} + +static int snd_us16x08_mix_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + uinfo->count = 1; + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->value.integer.max = SND_US16X08_KCMAX(kcontrol); + uinfo->value.integer.min = SND_US16X08_KCMIN(kcontrol); + uinfo->value.integer.step = SND_US16X08_KCSTEP(kcontrol); + return 0; +} + +static int snd_us16x08_comp_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kcontrol->private_data; + struct snd_us16x08_comp_store *store = elem->private_data; + int index = ucontrol->id.index; + int val_idx = COMP_STORE_IDX(elem->head.id); + + ucontrol->value.integer.value[0] = store->val[val_idx][index]; + + return 0; +} + +static int snd_us16x08_comp_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kcontrol->private_data; + struct snd_usb_audio *chip = elem->head.mixer->chip; + struct snd_us16x08_comp_store *store = elem->private_data; + int index = ucontrol->id.index; + char buf[sizeof(comp_msg)]; + int val_idx, val; + int err; + + val = ucontrol->value.integer.value[0]; + + /* sanity check */ + if (val < SND_US16X08_KCMIN(kcontrol) + || val > SND_US16X08_KCMAX(kcontrol)) + return -EINVAL; + + /* new control value incl. bias*/ + val_idx = elem->head.id - SND_US16X08_ID_COMP_BASE; + + store->val[val_idx][index] = ucontrol->value.integer.value[0]; + + /* prepare compressor URB message from template */ + memcpy(buf, comp_msg, sizeof(comp_msg)); + + /* place comp values in message buffer watch bias! */ + buf[8] = store->val[ + COMP_STORE_IDX(SND_US16X08_ID_COMP_THRESHOLD)][index] + - SND_US16X08_COMP_THRESHOLD_BIAS; + buf[11] = ratio_map[store->val[ + COMP_STORE_IDX(SND_US16X08_ID_COMP_RATIO)][index]]; + buf[14] = store->val[COMP_STORE_IDX(SND_US16X08_ID_COMP_ATTACK)][index] + + SND_US16X08_COMP_ATTACK_BIAS; + buf[17] = store->val[COMP_STORE_IDX(SND_US16X08_ID_COMP_RELEASE)][index] + + SND_US16X08_COMP_RELEASE_BIAS; + buf[20] = store->val[COMP_STORE_IDX(SND_US16X08_ID_COMP_GAIN)][index]; + buf[26] = store->val[COMP_STORE_IDX(SND_US16X08_ID_COMP_SWITCH)][index]; + + /* place channel selector in message buffer */ + buf[5] = index + 1; + + err = snd_us16x08_send_urb(chip, buf, sizeof(comp_msg)); + + if (err > 0) { + elem->cached |= 1 << index; + elem->cache_val[index] = val; + } else { + usb_audio_dbg(chip, "Failed to set compressor, err:%d\n", err); + } + + return 1; +} + +static int snd_us16x08_eqswitch_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + int val; + struct usb_mixer_elem_info *elem = kcontrol->private_data; + struct snd_us16x08_eq_store *store = elem->private_data; + int index = ucontrol->id.index; + + /* get low switch from cache is enough, cause all bands are together */ + val = store->val[EQ_STORE_BAND_IDX(elem->head.id)] + [EQ_STORE_PARAM_IDX(elem->head.id)][index]; + ucontrol->value.integer.value[0] = val; + + return 0; +} + +static int snd_us16x08_eqswitch_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kcontrol->private_data; + struct snd_usb_audio *chip = elem->head.mixer->chip; + struct snd_us16x08_eq_store *store = elem->private_data; + int index = ucontrol->id.index; + char buf[sizeof(eqs_msq)]; + int val, err = 0; + int b_idx; + + /* new control value incl. bias*/ + val = ucontrol->value.integer.value[0] + SND_US16X08_KCBIAS(kcontrol); + + /* prepare URB message from EQ template */ + memcpy(buf, eqs_msq, sizeof(eqs_msq)); + + /* place channel index in URB message */ + buf[5] = index + 1; + for (b_idx = 0; b_idx < SND_US16X08_ID_EQ_BAND_COUNT; b_idx++) { + /* all four EQ bands have to be enabled/disabled in once */ + buf[20] = val; + buf[17] = store->val[b_idx][2][index]; + buf[14] = store->val[b_idx][1][index]; + buf[11] = store->val[b_idx][0][index]; + buf[8] = b_idx + 1; + err = snd_us16x08_send_urb(chip, buf, sizeof(eqs_msq)); + if (err < 0) + break; + store->val[b_idx][3][index] = val; + msleep(15); + } + + if (err > 0) { + elem->cached |= 1 << index; + elem->cache_val[index] = val; + } else { + usb_audio_dbg(chip, "Failed to set eq switch, err:%d\n", err); + } + + return 1; +} + +static int snd_us16x08_eq_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + int val; + struct usb_mixer_elem_info *elem = kcontrol->private_data; + struct snd_us16x08_eq_store *store = elem->private_data; + int index = ucontrol->id.index; + int b_idx = EQ_STORE_BAND_IDX(elem->head.id) - 1; + int p_idx = EQ_STORE_PARAM_IDX(elem->head.id); + + val = store->val[b_idx][p_idx][index]; + + ucontrol->value.integer.value[0] = val; + + return 0; +} + +static int snd_us16x08_eq_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kcontrol->private_data; + struct snd_usb_audio *chip = elem->head.mixer->chip; + struct snd_us16x08_eq_store *store = elem->private_data; + int index = ucontrol->id.index; + char buf[sizeof(eqs_msq)]; + int val, err; + int b_idx = EQ_STORE_BAND_IDX(elem->head.id) - 1; + int p_idx = EQ_STORE_PARAM_IDX(elem->head.id); + + val = ucontrol->value.integer.value[0]; + + /* sanity check */ + if (val < SND_US16X08_KCMIN(kcontrol) + || val > SND_US16X08_KCMAX(kcontrol)) + return -EINVAL; + + /* copy URB buffer from EQ template */ + memcpy(buf, eqs_msq, sizeof(eqs_msq)); + + store->val[b_idx][p_idx][index] = val; + buf[20] = store->val[b_idx][3][index]; + buf[17] = store->val[b_idx][2][index]; + buf[14] = store->val[b_idx][1][index]; + buf[11] = store->val[b_idx][0][index]; + + /* place channel index in URB buffer */ + buf[5] = index + 1; + + /* place EQ band in URB buffer */ + buf[8] = b_idx + 1; + + err = snd_us16x08_send_urb(chip, buf, sizeof(eqs_msq)); + + if (err > 0) { + /* store new value in EQ band cache */ + elem->cached |= 1 << index; + elem->cache_val[index] = val; + } else { + usb_audio_dbg(chip, "Failed to set eq param, err:%d\n", err); + } + + return 1; +} + +static int snd_us16x08_meter_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + uinfo->count = 1; + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->value.integer.max = 0x7FFF; + uinfo->value.integer.min = 0; + + return 0; +} + +/* calculate compressor index for reduction level request */ +static int snd_get_meter_comp_index(struct snd_us16x08_meter_store *store) +{ + int ret; + + /* any channel active */ + if (store->comp_active_index) { + /* check for stereo link */ + if (store->comp_active_index & 0x20) { + /* reset comp_index to left channel*/ + if (store->comp_index - + store->comp_active_index > 1) + store->comp_index = + store->comp_active_index; + + ret = store->comp_index++ & 0x1F; + } else { + /* no stereo link */ + ret = store->comp_active_index; + } + } else { + /* skip channels with no compressor active */ + while (!store->comp_store->val[ + COMP_STORE_IDX(SND_US16X08_ID_COMP_SWITCH)] + [store->comp_index - 1] + && store->comp_index <= SND_US16X08_MAX_CHANNELS) { + store->comp_index++; + } + ret = store->comp_index++; + if (store->comp_index > SND_US16X08_MAX_CHANNELS) + store->comp_index = 1; + } + return ret; +} + +/* retrieve the meter level values from URB message */ +static void get_meter_levels_from_urb(int s, + struct snd_us16x08_meter_store *store, + u8 *meter_urb) +{ + int val = MUC2(meter_urb, s) + (MUC3(meter_urb, s) << 8); + + if (MUA0(meter_urb, s) == 0x61 && MUA1(meter_urb, s) == 0x02 && + MUA2(meter_urb, s) == 0x04 && MUB0(meter_urb, s) == 0x62) { + if (MUC0(meter_urb, s) == 0x72) + store->meter_level[MUB2(meter_urb, s) - 1] = val; + if (MUC0(meter_urb, s) == 0xb2) + store->comp_level[MUB2(meter_urb, s) - 1] = val; + } + if (MUA0(meter_urb, s) == 0x61 && MUA1(meter_urb, s) == 0x02 && + MUA2(meter_urb, s) == 0x02 && MUB0(meter_urb, s) == 0x62) + store->master_level[MUB2(meter_urb, s) - 1] = val; +} + +/* Function to retrieve current meter values from the device. + * + * The device needs to be polled for meter values with an initial + * requests. It will return with a sequence of different meter value + * packages. The first request (case 0:) initiate this meter response sequence. + * After the third response, an additional request can be placed, + * to retrieve compressor reduction level value for given channel. This round + * trip channel selector will skip all inactive compressors. + * A mixer can interrupt this round-trip by selecting one ore two (stereo-link) + * specific channels. + */ +static int snd_us16x08_meter_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + int i, set; + struct usb_mixer_elem_info *elem = kcontrol->private_data; + struct snd_usb_audio *chip = elem->head.mixer->chip; + struct snd_us16x08_meter_store *store = elem->private_data; + u8 meter_urb[64]; + char tmp[sizeof(mix_init_msg2)] = {0}; + + switch (kcontrol->private_value) { + case 0: + snd_us16x08_send_urb(chip, (char *)mix_init_msg1, + sizeof(mix_init_msg1)); + snd_us16x08_recv_urb(chip, meter_urb, + sizeof(meter_urb)); + kcontrol->private_value++; + break; + case 1: + snd_us16x08_recv_urb(chip, meter_urb, + sizeof(meter_urb)); + kcontrol->private_value++; + break; + case 2: + snd_us16x08_recv_urb(chip, meter_urb, + sizeof(meter_urb)); + kcontrol->private_value++; + break; + case 3: + memcpy(tmp, mix_init_msg2, sizeof(mix_init_msg2)); + tmp[2] = snd_get_meter_comp_index(store); + snd_us16x08_send_urb(chip, tmp, sizeof(mix_init_msg2)); + snd_us16x08_recv_urb(chip, meter_urb, + sizeof(meter_urb)); + kcontrol->private_value = 0; + break; + } + + for (set = 0; set < 6; set++) + get_meter_levels_from_urb(set, store, meter_urb); + + for (i = 0; i < SND_US16X08_MAX_CHANNELS; i++) { + ucontrol->value.integer.value[i] = + store ? store->meter_level[i] : 0; + } + + ucontrol->value.integer.value[i++] = store ? store->master_level[0] : 0; + ucontrol->value.integer.value[i++] = store ? store->master_level[1] : 0; + + for (i = 2; i < SND_US16X08_MAX_CHANNELS + 2; i++) + ucontrol->value.integer.value[i + SND_US16X08_MAX_CHANNELS] = + store ? store->comp_level[i - 2] : 0; + + return 1; +} + +static int snd_us16x08_meter_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kcontrol->private_data; + struct snd_us16x08_meter_store *store = elem->private_data; + int val; + + val = ucontrol->value.integer.value[0]; + + /* sanity check */ + if (val < 0 || val >= SND_US16X08_MAX_CHANNELS) + return -EINVAL; + + store->comp_active_index = val; + store->comp_index = val; + + return 1; +} + +static struct snd_kcontrol_new snd_us16x08_ch_boolean_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, + .count = 16, + .info = snd_us16x08_switch_info, + .get = snd_us16x08_channel_get, + .put = snd_us16x08_channel_put, + .private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, 1) +}; + +static struct snd_kcontrol_new snd_us16x08_ch_int_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, + .count = 16, + .info = snd_us16x08_mix_info, + .get = snd_us16x08_channel_get, + .put = snd_us16x08_channel_put, + .private_value = SND_US16X08_KCSET(SND_US16X08_FADER_BIAS, 1, 0, 133) +}; + +static struct snd_kcontrol_new snd_us16x08_pan_int_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, + .count = 16, + .info = snd_us16x08_mix_info, + .get = snd_us16x08_channel_get, + .put = snd_us16x08_channel_put, + .private_value = SND_US16X08_KCSET(SND_US16X08_FADER_BIAS, 1, 0, 255) +}; + +static struct snd_kcontrol_new snd_us16x08_master_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, + .count = 1, + .info = snd_us16x08_master_info, + .get = snd_us16x08_master_get, + .put = snd_us16x08_master_put, + .private_value = SND_US16X08_KCSET(SND_US16X08_FADER_BIAS, 1, 0, 133) +}; + +static struct snd_kcontrol_new snd_us16x08_route_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, + .count = 8, + .info = snd_us16x08_route_info, + .get = snd_us16x08_route_get, + .put = snd_us16x08_route_put, + .private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, 9) +}; + +static struct snd_kcontrol_new snd_us16x08_bus_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, + .count = 1, + .info = snd_us16x08_switch_info, + .get = snd_us16x08_bus_get, + .put = snd_us16x08_bus_put, + .private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, 1) +}; + +static struct snd_kcontrol_new snd_us16x08_compswitch_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, + .count = 16, + .info = snd_us16x08_switch_info, + .get = snd_us16x08_comp_get, + .put = snd_us16x08_comp_put, + .private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, 1) +}; + +static struct snd_kcontrol_new snd_us16x08_comp_threshold_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, + .count = 16, + .info = snd_us16x08_mix_info, + .get = snd_us16x08_comp_get, + .put = snd_us16x08_comp_put, + .private_value = SND_US16X08_KCSET(SND_US16X08_COMP_THRESHOLD_BIAS, 1, + 0, 0x20) +}; + +static struct snd_kcontrol_new snd_us16x08_comp_ratio_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, + .count = 16, + .info = snd_us16x08_mix_info, + .get = snd_us16x08_comp_get, + .put = snd_us16x08_comp_put, + .private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, + sizeof(ratio_map) - 1), /*max*/ +}; + +static struct snd_kcontrol_new snd_us16x08_comp_gain_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, + .count = 16, + .info = snd_us16x08_mix_info, + .get = snd_us16x08_comp_get, + .put = snd_us16x08_comp_put, + .private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, 0x14) +}; + +static struct snd_kcontrol_new snd_us16x08_comp_attack_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, + .count = 16, + .info = snd_us16x08_mix_info, + .get = snd_us16x08_comp_get, + .put = snd_us16x08_comp_put, + .private_value = + SND_US16X08_KCSET(SND_US16X08_COMP_ATTACK_BIAS, 1, 0, 0xc6), +}; + +static struct snd_kcontrol_new snd_us16x08_comp_release_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, + .count = 16, + .info = snd_us16x08_mix_info, + .get = snd_us16x08_comp_get, + .put = snd_us16x08_comp_put, + .private_value = + SND_US16X08_KCSET(SND_US16X08_COMP_RELEASE_BIAS, 1, 0, 0x63), +}; + +static struct snd_kcontrol_new snd_us16x08_eq_gain_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, + .count = 16, + .info = snd_us16x08_mix_info, + .get = snd_us16x08_eq_get, + .put = snd_us16x08_eq_put, + .private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, 24), +}; + +static struct snd_kcontrol_new snd_us16x08_eq_low_freq_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, + .count = 16, + .info = snd_us16x08_mix_info, + .get = snd_us16x08_eq_get, + .put = snd_us16x08_eq_put, + .private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, 0x1F), +}; + +static struct snd_kcontrol_new snd_us16x08_eq_mid_freq_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, + .count = 16, + .info = snd_us16x08_mix_info, + .get = snd_us16x08_eq_get, + .put = snd_us16x08_eq_put, + .private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, 0x3F) +}; + +static struct snd_kcontrol_new snd_us16x08_eq_mid_width_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, + .count = 16, + .info = snd_us16x08_mix_info, + .get = snd_us16x08_eq_get, + .put = snd_us16x08_eq_put, + .private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, 0x06) +}; + +static struct snd_kcontrol_new snd_us16x08_eq_high_freq_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, + .count = 16, + .info = snd_us16x08_mix_info, + .get = snd_us16x08_eq_get, + .put = snd_us16x08_eq_put, + .private_value = + SND_US16X08_KCSET(SND_US16X08_EQ_HIGHFREQ_BIAS, 1, 0, 0x1F) +}; + +static struct snd_kcontrol_new snd_us16x08_eq_switch_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, + .count = 16, + .info = snd_us16x08_switch_info, + .get = snd_us16x08_eqswitch_get, + .put = snd_us16x08_eqswitch_put, + .private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, 1) +}; + +static struct snd_kcontrol_new snd_us16x08_meter_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, + .count = 1, + .info = snd_us16x08_meter_info, + .get = snd_us16x08_meter_get, + .put = snd_us16x08_meter_put +}; + +/* control store preparation */ + +/* setup compressor store and assign default value */ +static struct snd_us16x08_comp_store *snd_us16x08_create_comp_store(void) +{ + int i; + struct snd_us16x08_comp_store *tmp; + + tmp = kmalloc(sizeof(*tmp), GFP_KERNEL); + if (!tmp) + return NULL; + + for (i = 0; i < SND_US16X08_MAX_CHANNELS; i++) { + tmp->val[COMP_STORE_IDX(SND_US16X08_ID_COMP_THRESHOLD)][i] + = 0x20; + tmp->val[COMP_STORE_IDX(SND_US16X08_ID_COMP_RATIO)][i] = 0x00; + tmp->val[COMP_STORE_IDX(SND_US16X08_ID_COMP_GAIN)][i] = 0x00; + tmp->val[COMP_STORE_IDX(SND_US16X08_ID_COMP_SWITCH)][i] = 0x00; + tmp->val[COMP_STORE_IDX(SND_US16X08_ID_COMP_ATTACK)][i] = 0x00; + tmp->val[COMP_STORE_IDX(SND_US16X08_ID_COMP_RELEASE)][i] = 0x00; + } + return tmp; +} + +/* setup EQ store and assign default values */ +static struct snd_us16x08_eq_store *snd_us16x08_create_eq_store(void) +{ + int i, b_idx; + struct snd_us16x08_eq_store *tmp; + + tmp = kmalloc(sizeof(*tmp), GFP_KERNEL); + if (!tmp) + return NULL; + + for (i = 0; i < SND_US16X08_MAX_CHANNELS; i++) { + for (b_idx = 0; b_idx < SND_US16X08_ID_EQ_BAND_COUNT; b_idx++) { + tmp->val[b_idx][0][i] = 0x0c; + tmp->val[b_idx][3][i] = 0x00; + switch (b_idx) { + case 0: /* EQ Low */ + tmp->val[b_idx][1][i] = 0x05; + tmp->val[b_idx][2][i] = 0xff; + break; + case 1: /* EQ Mid low */ + tmp->val[b_idx][1][i] = 0x0e; + tmp->val[b_idx][2][i] = 0x02; + break; + case 2: /* EQ Mid High */ + tmp->val[b_idx][1][i] = 0x1b; + tmp->val[b_idx][2][i] = 0x02; + break; + case 3: /* EQ High */ + tmp->val[b_idx][1][i] = 0x2f + - SND_US16X08_EQ_HIGHFREQ_BIAS; + tmp->val[b_idx][2][i] = 0xff; + break; + } + } + } + return tmp; +} + +static struct snd_us16x08_meter_store *snd_us16x08_create_meter_store(void) +{ + struct snd_us16x08_meter_store *tmp; + + tmp = kzalloc(sizeof(*tmp), GFP_KERNEL); + if (!tmp) + return NULL; + tmp->comp_index = 1; + tmp->comp_active_index = 0; + return tmp; +} + +/* release elem->private_free as well; called only once for each *_store */ +static void elem_private_free(struct snd_kcontrol *kctl) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + + if (elem) + kfree(elem->private_data); + kfree(elem); + kctl->private_data = NULL; +} + +static int add_new_ctl(struct usb_mixer_interface *mixer, + const struct snd_kcontrol_new *ncontrol, + int index, int val_type, int channels, + const char *name, void *opt, + bool do_private_free, + struct usb_mixer_elem_info **elem_ret) +{ + struct snd_kcontrol *kctl; + struct usb_mixer_elem_info *elem; + int err; + + usb_audio_dbg(mixer->chip, "us16x08 add mixer %s\n", name); + + elem = kzalloc(sizeof(*elem), GFP_KERNEL); + if (!elem) + return -ENOMEM; + + elem->head.mixer = mixer; + elem->head.resume = NULL; + elem->control = 0; + elem->idx_off = 0; + elem->head.id = index; + elem->val_type = val_type; + elem->channels = channels; + elem->private_data = opt; + + kctl = snd_ctl_new1(ncontrol, elem); + if (!kctl) { + kfree(elem); + return -ENOMEM; + } + + if (do_private_free) + kctl->private_free = elem_private_free; + else + kctl->private_free = snd_usb_mixer_elem_free; + + strlcpy(kctl->id.name, name, sizeof(kctl->id.name)); + + err = snd_usb_mixer_add_control(&elem->head, kctl); + if (err < 0) + return err; + + if (elem_ret) + *elem_ret = elem; + + return 0; +} + +/* table of EQ controls */ +static const struct snd_us16x08_control_params eq_controls[] = { + { /* EQ switch */ + .kcontrol_new = &snd_us16x08_eq_switch_ctl, + .control_id = SND_US16X08_ID_EQENABLE, + .type = USB_MIXER_BOOLEAN, + .num_channels = 16, + .name = "EQ Switch", + }, + { /* EQ low gain */ + .kcontrol_new = &snd_us16x08_eq_gain_ctl, + .control_id = SND_US16X08_ID_EQLOWLEVEL, + .type = USB_MIXER_U8, + .num_channels = 16, + .name = "EQ Low Volume", + }, + { /* EQ low freq */ + .kcontrol_new = &snd_us16x08_eq_low_freq_ctl, + .control_id = SND_US16X08_ID_EQLOWFREQ, + .type = USB_MIXER_U8, + .num_channels = 16, + .name = "EQ Low Frequence", + }, + { /* EQ mid low gain */ + .kcontrol_new = &snd_us16x08_eq_gain_ctl, + .control_id = SND_US16X08_ID_EQLOWMIDLEVEL, + .type = USB_MIXER_U8, + .num_channels = 16, + .name = "EQ MidLow Volume", + }, + { /* EQ mid low freq */ + .kcontrol_new = &snd_us16x08_eq_mid_freq_ctl, + .control_id = SND_US16X08_ID_EQLOWMIDFREQ, + .type = USB_MIXER_U8, + .num_channels = 16, + .name = "EQ MidLow Frequence", + }, + { /* EQ mid low Q */ + .kcontrol_new = &snd_us16x08_eq_mid_width_ctl, + .control_id = SND_US16X08_ID_EQLOWMIDWIDTH, + .type = USB_MIXER_U8, + .num_channels = 16, + .name = "EQ MidQLow Q", + }, + { /* EQ mid high gain */ + .kcontrol_new = &snd_us16x08_eq_gain_ctl, + .control_id = SND_US16X08_ID_EQHIGHMIDLEVEL, + .type = USB_MIXER_U8, + .num_channels = 16, + .name = "EQ MidHigh Volume", + }, + { /* EQ mid high freq */ + .kcontrol_new = &snd_us16x08_eq_mid_freq_ctl, + .control_id = SND_US16X08_ID_EQHIGHMIDFREQ, + .type = USB_MIXER_U8, + .num_channels = 16, + .name = "EQ MidHigh Frequence", + }, + { /* EQ mid high Q */ + .kcontrol_new = &snd_us16x08_eq_mid_width_ctl, + .control_id = SND_US16X08_ID_EQHIGHMIDWIDTH, + .type = USB_MIXER_U8, + .num_channels = 16, + .name = "EQ MidHigh Q", + }, + { /* EQ high gain */ + .kcontrol_new = &snd_us16x08_eq_gain_ctl, + .control_id = SND_US16X08_ID_EQHIGHLEVEL, + .type = USB_MIXER_U8, + .num_channels = 16, + .name = "EQ High Volume", + }, + { /* EQ low freq */ + .kcontrol_new = &snd_us16x08_eq_high_freq_ctl, + .control_id = SND_US16X08_ID_EQHIGHFREQ, + .type = USB_MIXER_U8, + .num_channels = 16, + .name = "EQ High Frequence", + }, +}; + +/* table of compressor controls */ +static const struct snd_us16x08_control_params comp_controls[] = { + { /* Comp enable */ + .kcontrol_new = &snd_us16x08_compswitch_ctl, + .control_id = SND_US16X08_ID_COMP_SWITCH, + .type = USB_MIXER_BOOLEAN, + .num_channels = 16, + .name = "Compressor Switch", + }, + { /* Comp threshold */ + .kcontrol_new = &snd_us16x08_comp_threshold_ctl, + .control_id = SND_US16X08_ID_COMP_THRESHOLD, + .type = USB_MIXER_U8, + .num_channels = 16, + .name = "Compressor Threshold Volume", + }, + { /* Comp ratio */ + .kcontrol_new = &snd_us16x08_comp_ratio_ctl, + .control_id = SND_US16X08_ID_COMP_RATIO, + .type = USB_MIXER_U8, + .num_channels = 16, + .name = "Compressor Ratio", + }, + { /* Comp attack */ + .kcontrol_new = &snd_us16x08_comp_attack_ctl, + .control_id = SND_US16X08_ID_COMP_ATTACK, + .type = USB_MIXER_U8, + .num_channels = 16, + .name = "Compressor Attack", + }, + { /* Comp release */ + .kcontrol_new = &snd_us16x08_comp_release_ctl, + .control_id = SND_US16X08_ID_COMP_RELEASE, + .type = USB_MIXER_U8, + .num_channels = 16, + .name = "Compressor Release", + }, + { /* Comp gain */ + .kcontrol_new = &snd_us16x08_comp_gain_ctl, + .control_id = SND_US16X08_ID_COMP_GAIN, + .type = USB_MIXER_U8, + .num_channels = 16, + .name = "Compressor Volume", + }, +}; + +/* table of channel controls */ +static const struct snd_us16x08_control_params channel_controls[] = { + { /* Phase */ + .kcontrol_new = &snd_us16x08_ch_boolean_ctl, + .control_id = SND_US16X08_ID_PHASE, + .type = USB_MIXER_BOOLEAN, + .num_channels = 16, + .name = "Phase Switch", + .default_val = 0 + }, + { /* Fader */ + .kcontrol_new = &snd_us16x08_ch_int_ctl, + .control_id = SND_US16X08_ID_FADER, + .type = USB_MIXER_U8, + .num_channels = 16, + .name = "Line Volume", + .default_val = 127 + }, + { /* Mute */ + .kcontrol_new = &snd_us16x08_ch_boolean_ctl, + .control_id = SND_US16X08_ID_MUTE, + .type = USB_MIXER_BOOLEAN, + .num_channels = 16, + .name = "Mute Switch", + .default_val = 0 + }, + { /* Pan */ + .kcontrol_new = &snd_us16x08_pan_int_ctl, + .control_id = SND_US16X08_ID_PAN, + .type = USB_MIXER_U16, + .num_channels = 16, + .name = "Pan Left-Right Volume", + .default_val = 127 + }, +}; + +/* table of master controls */ +static const struct snd_us16x08_control_params master_controls[] = { + { /* Master */ + .kcontrol_new = &snd_us16x08_master_ctl, + .control_id = SND_US16X08_ID_FADER, + .type = USB_MIXER_U8, + .num_channels = 16, + .name = "Master Volume", + .default_val = 127 + }, + { /* Bypass */ + .kcontrol_new = &snd_us16x08_bus_ctl, + .control_id = SND_US16X08_ID_BYPASS, + .type = USB_MIXER_BOOLEAN, + .num_channels = 16, + .name = "DSP Bypass Switch", + .default_val = 0 + }, + { /* Buss out */ + .kcontrol_new = &snd_us16x08_bus_ctl, + .control_id = SND_US16X08_ID_BUSS_OUT, + .type = USB_MIXER_BOOLEAN, + .num_channels = 16, + .name = "Buss Out Switch", + .default_val = 0 + }, + { /* Master mute */ + .kcontrol_new = &snd_us16x08_bus_ctl, + .control_id = SND_US16X08_ID_MUTE, + .type = USB_MIXER_BOOLEAN, + .num_channels = 16, + .name = "Master Mute Switch", + .default_val = 0 + }, + +}; + +int snd_us16x08_controls_create(struct usb_mixer_interface *mixer) +{ + int i, j; + int err; + struct usb_mixer_elem_info *elem; + struct snd_us16x08_comp_store *comp_store; + struct snd_us16x08_meter_store *meter_store; + struct snd_us16x08_eq_store *eq_store; + + /* just check for non-MIDI interface */ + if (mixer->hostif->desc.bInterfaceNumber == 3) { + + /* add routing control */ + err = add_new_ctl(mixer, &snd_us16x08_route_ctl, + SND_US16X08_ID_ROUTE, USB_MIXER_U8, 8, "Line Out Route", + NULL, false, &elem); + if (err < 0) { + usb_audio_dbg(mixer->chip, + "Failed to create route control, err:%d\n", + err); + return err; + } + for (i = 0; i < 8; i++) + elem->cache_val[i] = i < 2 ? i : i + 2; + elem->cached = 0xff; + + /* create compressor mixer elements */ + comp_store = snd_us16x08_create_comp_store(); + if (!comp_store) + return -ENOMEM; + + /* add master controls */ + for (i = 0; i < ARRAY_SIZE(master_controls); i++) { + + err = add_new_ctl(mixer, + master_controls[i].kcontrol_new, + master_controls[i].control_id, + master_controls[i].type, + master_controls[i].num_channels, + master_controls[i].name, + comp_store, + i == 0, /* release comp_store only once */ + &elem); + if (err < 0) + return err; + elem->cache_val[0] = master_controls[i].default_val; + elem->cached = 1; + } + + /* add channel controls */ + for (i = 0; i < ARRAY_SIZE(channel_controls); i++) { + + err = add_new_ctl(mixer, + channel_controls[i].kcontrol_new, + channel_controls[i].control_id, + channel_controls[i].type, + channel_controls[i].num_channels, + channel_controls[i].name, + comp_store, + false, &elem); + if (err < 0) + return err; + for (j = 0; j < SND_US16X08_MAX_CHANNELS; j++) { + elem->cache_val[j] = + channel_controls[i].default_val; + } + elem->cached = 0xffff; + } + + /* create eq store */ + eq_store = snd_us16x08_create_eq_store(); + if (!eq_store) + return -ENOMEM; + + /* add EQ controls */ + for (i = 0; i < ARRAY_SIZE(eq_controls); i++) { + + err = add_new_ctl(mixer, + eq_controls[i].kcontrol_new, + eq_controls[i].control_id, + eq_controls[i].type, + eq_controls[i].num_channels, + eq_controls[i].name, + eq_store, + i == 0, /* release eq_store only once */ + NULL); + if (err < 0) + return err; + } + + /* add compressor controls */ + for (i = 0; i < ARRAY_SIZE(comp_controls); i++) { + + err = add_new_ctl(mixer, + comp_controls[i].kcontrol_new, + comp_controls[i].control_id, + comp_controls[i].type, + comp_controls[i].num_channels, + comp_controls[i].name, + comp_store, + false, NULL); + if (err < 0) + return err; + } + + /* create meters store */ + meter_store = snd_us16x08_create_meter_store(); + if (!meter_store) + return -ENOMEM; + + /* meter function 'get' must access to compressor store + * so place a reference here + */ + meter_store->comp_store = comp_store; + err = add_new_ctl(mixer, &snd_us16x08_meter_ctl, + SND_US16X08_ID_METER, USB_MIXER_U16, 0, "Level Meter", + meter_store, true, NULL); + if (err < 0) + return err; + } + + return 0; +} + diff --git a/sound/usb/mixer_us16x08.h b/sound/usb/mixer_us16x08.h new file mode 100644 index 000000000000..a6312fb0f962 --- /dev/null +++ b/sound/usb/mixer_us16x08.h @@ -0,0 +1,121 @@ +#ifndef __USB_MIXER_US16X08_H +#define __USB_MIXER_US16X08_H + +#define SND_US16X08_MAX_CHANNELS 16 + +/* define some bias, cause some alsa-mixers wont work with + * negative ranges or if mixer-min != 0 + */ +#define SND_US16X08_NO_BIAS 0 +#define SND_US16X08_FADER_BIAS 127 +#define SND_US16X08_EQ_HIGHFREQ_BIAS 0x20 +#define SND_US16X08_COMP_THRESHOLD_BIAS 0x20 +#define SND_US16X08_COMP_ATTACK_BIAS 2 +#define SND_US16X08_COMP_RELEASE_BIAS 1 + +/* get macro for components of kcontrol private_value */ +#define SND_US16X08_KCBIAS(x) (((x)->private_value >> 24) & 0xff) +#define SND_US16X08_KCSTEP(x) (((x)->private_value >> 16) & 0xff) +#define SND_US16X08_KCMIN(x) (((x)->private_value >> 8) & 0xff) +#define SND_US16X08_KCMAX(x) (((x)->private_value >> 0) & 0xff) +/* set macro for kcontrol private_value */ +#define SND_US16X08_KCSET(bias, step, min, max) \ + (((bias) << 24) | ((step) << 16) | ((min) << 8) | (max)) + +/* the URB request/type to control Tascam mixers */ +#define SND_US16X08_URB_REQUEST 0x1D +#define SND_US16X08_URB_REQUESTTYPE 0x40 + +/* the URB params to retrieve meter ranges */ +#define SND_US16X08_URB_METER_REQUEST 0x1e +#define SND_US16X08_URB_METER_REQUESTTYPE 0xc0 + +#define MUA0(x, y) ((x)[(y) * 10 + 4]) +#define MUA1(x, y) ((x)[(y) * 10 + 5]) +#define MUA2(x, y) ((x)[(y) * 10 + 6]) +#define MUB0(x, y) ((x)[(y) * 10 + 7]) +#define MUB1(x, y) ((x)[(y) * 10 + 8]) +#define MUB2(x, y) ((x)[(y) * 10 + 9]) +#define MUC0(x, y) ((x)[(y) * 10 + 10]) +#define MUC1(x, y) ((x)[(y) * 10 + 11]) +#define MUC2(x, y) ((x)[(y) * 10 + 12]) +#define MUC3(x, y) ((x)[(y) * 10 + 13]) + +/* Common Channel control IDs */ +#define SND_US16X08_ID_BYPASS 0x45 +#define SND_US16X08_ID_BUSS_OUT 0x44 +#define SND_US16X08_ID_PHASE 0x85 +#define SND_US16X08_ID_MUTE 0x83 +#define SND_US16X08_ID_FADER 0x81 +#define SND_US16X08_ID_PAN 0x82 +#define SND_US16X08_ID_METER 0xB1 + +#define SND_US16X08_ID_EQ_BAND_COUNT 4 +#define SND_US16X08_ID_EQ_PARAM_COUNT 4 + +/* EQ level IDs */ +#define SND_US16X08_ID_EQLOWLEVEL 0x01 +#define SND_US16X08_ID_EQLOWMIDLEVEL 0x02 +#define SND_US16X08_ID_EQHIGHMIDLEVEL 0x03 +#define SND_US16X08_ID_EQHIGHLEVEL 0x04 + +/* EQ frequence IDs */ +#define SND_US16X08_ID_EQLOWFREQ 0x11 +#define SND_US16X08_ID_EQLOWMIDFREQ 0x12 +#define SND_US16X08_ID_EQHIGHMIDFREQ 0x13 +#define SND_US16X08_ID_EQHIGHFREQ 0x14 + +/* EQ width IDs */ +#define SND_US16X08_ID_EQLOWMIDWIDTH 0x22 +#define SND_US16X08_ID_EQHIGHMIDWIDTH 0x23 + +#define SND_US16X08_ID_EQENABLE 0x30 + +#define EQ_STORE_BAND_IDX(x) ((x) & 0xf) +#define EQ_STORE_PARAM_IDX(x) (((x) & 0xf0) >> 4) + +#define SND_US16X08_ID_ROUTE 0x00 + +/* Compressor Ids */ +#define SND_US16X08_ID_COMP_BASE 0x32 +#define SND_US16X08_ID_COMP_THRESHOLD SND_US16X08_ID_COMP_BASE +#define SND_US16X08_ID_COMP_RATIO (SND_US16X08_ID_COMP_BASE + 1) +#define SND_US16X08_ID_COMP_ATTACK (SND_US16X08_ID_COMP_BASE + 2) +#define SND_US16X08_ID_COMP_RELEASE (SND_US16X08_ID_COMP_BASE + 3) +#define SND_US16X08_ID_COMP_GAIN (SND_US16X08_ID_COMP_BASE + 4) +#define SND_US16X08_ID_COMP_SWITCH (SND_US16X08_ID_COMP_BASE + 5) +#define SND_US16X08_ID_COMP_COUNT 6 + +#define COMP_STORE_IDX(x) ((x) - SND_US16X08_ID_COMP_BASE) + +struct snd_us16x08_eq_store { + u8 val[SND_US16X08_ID_EQ_BAND_COUNT][SND_US16X08_ID_EQ_PARAM_COUNT] + [SND_US16X08_MAX_CHANNELS]; +}; + +struct snd_us16x08_comp_store { + u8 val[SND_US16X08_ID_COMP_COUNT][SND_US16X08_MAX_CHANNELS]; +}; + +struct snd_us16x08_meter_store { + int meter_level[SND_US16X08_MAX_CHANNELS]; + int master_level[2]; /* level of meter for master output */ + int comp_index; /* round trip channel selector */ + int comp_active_index; /* channel select from user space mixer */ + int comp_level[16]; /* compressor reduction level */ + struct snd_us16x08_comp_store *comp_store; +}; + +struct snd_us16x08_control_params { + struct snd_kcontrol_new *kcontrol_new; + int control_id; + int type; + int num_channels; + const char *name; + int default_val; +}; + +#define snd_us16x08_switch_info snd_ctl_boolean_mono_info + +int snd_us16x08_controls_create(struct usb_mixer_interface *mixer); +#endif /* __USB_MIXER_US16X08_H */ diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c index 44d178ee9177..9aa5b1855481 100644 --- a/sound/usb/pcm.c +++ b/sound/usb/pcm.c @@ -218,7 +218,7 @@ int snd_usb_init_pitch(struct snd_usb_audio *chip, int iface, } } -static int start_endpoints(struct snd_usb_substream *subs, bool can_sleep) +static int start_endpoints(struct snd_usb_substream *subs) { int err; @@ -231,7 +231,7 @@ static int start_endpoints(struct snd_usb_substream *subs, bool can_sleep) dev_dbg(&subs->dev->dev, "Starting data EP @%p\n", ep); ep->data_subs = subs; - err = snd_usb_endpoint_start(ep, can_sleep); + err = snd_usb_endpoint_start(ep); if (err < 0) { clear_bit(SUBSTREAM_FLAG_DATA_EP_STARTED, &subs->flags); return err; @@ -260,7 +260,7 @@ static int start_endpoints(struct snd_usb_substream *subs, bool can_sleep) dev_dbg(&subs->dev->dev, "Starting sync EP @%p\n", ep); ep->sync_slave = subs->data_endpoint; - err = snd_usb_endpoint_start(ep, can_sleep); + err = snd_usb_endpoint_start(ep); if (err < 0) { clear_bit(SUBSTREAM_FLAG_SYNC_EP_STARTED, &subs->flags); return err; @@ -348,6 +348,16 @@ static int set_sync_ep_implicit_fb_quirk(struct snd_usb_substream *subs, alts = &iface->altsetting[1]; goto add_sync_ep; + case USB_ID(0x2466, 0x8003): + ep = 0x86; + iface = usb_ifnum_to_if(dev, 2); + + if (!iface || iface->num_altsetting == 0) + return -EINVAL; + + alts = &iface->altsetting[1]; + goto add_sync_ep; + } if (attr == USB_ENDPOINT_SYNC_ASYNC && altsd->bInterfaceClass == USB_CLASS_VENDOR_SPEC && @@ -806,17 +816,18 @@ static int snd_usb_pcm_prepare(struct snd_pcm_substream *substream) if (ret < 0) goto unlock; - iface = usb_ifnum_to_if(subs->dev, subs->cur_audiofmt->iface); - alts = &iface->altsetting[subs->cur_audiofmt->altset_idx]; - ret = snd_usb_init_sample_rate(subs->stream->chip, - subs->cur_audiofmt->iface, - alts, - subs->cur_audiofmt, - subs->cur_rate); - if (ret < 0) - goto unlock; - if (subs->need_setup_ep) { + + iface = usb_ifnum_to_if(subs->dev, subs->cur_audiofmt->iface); + alts = &iface->altsetting[subs->cur_audiofmt->altset_idx]; + ret = snd_usb_init_sample_rate(subs->stream->chip, + subs->cur_audiofmt->iface, + alts, + subs->cur_audiofmt, + subs->cur_rate); + if (ret < 0) + goto unlock; + ret = configure_endpoint(subs); if (ret < 0) goto unlock; @@ -839,7 +850,7 @@ static int snd_usb_pcm_prepare(struct snd_pcm_substream *substream) /* for playback, submit the URBs now; otherwise, the first hwptr_done * updates for all URBs would happen at the same time when starting */ if (subs->direction == SNDRV_PCM_STREAM_PLAYBACK) - ret = start_endpoints(subs, true); + ret = start_endpoints(subs); unlock: snd_usb_unlock_shutdown(subs->stream->chip); @@ -1655,7 +1666,7 @@ static int snd_usb_substream_capture_trigger(struct snd_pcm_substream *substream switch (cmd) { case SNDRV_PCM_TRIGGER_START: - err = start_endpoints(subs, false); + err = start_endpoints(subs); if (err < 0) return err; diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index 2782155ae3ce..01eff6ce6401 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -1135,6 +1135,7 @@ bool snd_usb_get_sample_rate_quirk(struct snd_usb_audio *chip) case USB_ID(0x045E, 0x076F): /* MS Lifecam HD-6000 */ case USB_ID(0x045E, 0x0772): /* MS Lifecam Studio */ case USB_ID(0x045E, 0x0779): /* MS Lifecam HD-3000 */ + case USB_ID(0x047F, 0x02F7): /* Plantronics BT-600 */ case USB_ID(0x047F, 0x0415): /* Plantronics BT-300 */ case USB_ID(0x047F, 0xAA05): /* Plantronics DA45 */ case USB_ID(0x04D8, 0xFEEA): /* Benchmark DAC1 Pre */ @@ -1165,6 +1166,18 @@ static bool is_marantz_denon_dac(unsigned int id) return false; } +/* TEAC UD-501/UD-503/NT-503 USB DACs need a vendor cmd to switch + * between PCM/DOP and native DSD mode + */ +static bool is_teac_50X_dac(unsigned int id) +{ + switch (id) { + case USB_ID(0x0644, 0x8043): /* TEAC UD-501/UD-503/NT-503 */ + return true; + } + return false; +} + int snd_usb_select_mode_quirk(struct snd_usb_substream *subs, struct audioformat *fmt) { @@ -1192,6 +1205,26 @@ int snd_usb_select_mode_quirk(struct snd_usb_substream *subs, break; } mdelay(20); + } else if (is_teac_50X_dac(subs->stream->chip->usb_id)) { + /* Vendor mode switch cmd is required. */ + switch (fmt->altsetting) { + case 3: /* DSD mode (DSD_U32) requested */ + err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 0, + USB_DIR_OUT|USB_TYPE_VENDOR|USB_RECIP_INTERFACE, + 1, 1, NULL, 0); + if (err < 0) + return err; + break; + + case 2: /* PCM or DOP mode (S32) requested */ + case 1: /* PCM mode (S16) requested */ + err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 0, + USB_DIR_OUT|USB_TYPE_VENDOR|USB_RECIP_INTERFACE, + 0, 1, NULL, 0); + if (err < 0) + return err; + break; + } } return 0; } @@ -1327,6 +1360,21 @@ u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip, if (fp->altsetting == 3) return SNDRV_PCM_FMTBIT_DSD_U32_BE; break; + + /* Amanero Combo384 USB interface with native DSD support */ + case USB_ID(0x16d0, 0x071a): + if (fp->altsetting == 2) { + switch (chip->dev->descriptor.bcdDevice) { + case 0x199: + return SNDRV_PCM_FMTBIT_DSD_U32_LE; + case 0x19b: + return SNDRV_PCM_FMTBIT_DSD_U32_BE; + default: + break; + } + } + break; + default: break; } @@ -1337,5 +1385,11 @@ u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip, return SNDRV_PCM_FMTBIT_DSD_U32_BE; } + /* TEAC devices with USB DAC functionality */ + if (is_teac_50X_dac(chip->usb_id)) { + if (fp->altsetting == 3) + return SNDRV_PCM_FMTBIT_DSD_U32_BE; + } + return 0; } diff --git a/sound/usb/usx2y/us122l.c b/sound/usb/usx2y/us122l.c index cf5dc33f4a6d..cf45bf1f7ee0 100644 --- a/sound/usb/usx2y/us122l.c +++ b/sound/usb/usx2y/us122l.c @@ -137,13 +137,12 @@ static void usb_stream_hwdep_vm_open(struct vm_area_struct *area) snd_printdd(KERN_DEBUG "%i\n", atomic_read(&us122l->mmap_count)); } -static int usb_stream_hwdep_vm_fault(struct vm_area_struct *area, - struct vm_fault *vmf) +static int usb_stream_hwdep_vm_fault(struct vm_fault *vmf) { unsigned long offset; struct page *page; void *vaddr; - struct us122l *us122l = area->vm_private_data; + struct us122l *us122l = vmf->vma->vm_private_data; struct usb_stream *s; mutex_lock(&us122l->mutex); diff --git a/sound/usb/usx2y/usX2Yhwdep.c b/sound/usb/usx2y/usX2Yhwdep.c index 0b34dbc8f302..605e1047c01d 100644 --- a/sound/usb/usx2y/usX2Yhwdep.c +++ b/sound/usb/usx2y/usX2Yhwdep.c @@ -31,19 +31,18 @@ #include "usbusx2y.h" #include "usX2Yhwdep.h" -static int snd_us428ctls_vm_fault(struct vm_area_struct *area, - struct vm_fault *vmf) +static int snd_us428ctls_vm_fault(struct vm_fault *vmf) { unsigned long offset; struct page * page; void *vaddr; snd_printdd("ENTER, start %lXh, pgoff %ld\n", - area->vm_start, + vmf->vma->vm_start, vmf->pgoff); offset = vmf->pgoff << PAGE_SHIFT; - vaddr = (char*)((struct usX2Ydev *)area->vm_private_data)->us428ctls_sharedmem + offset; + vaddr = (char *)((struct usX2Ydev *)vmf->vma->vm_private_data)->us428ctls_sharedmem + offset; page = virt_to_page(vaddr); get_page(page); vmf->page = page; diff --git a/sound/usb/usx2y/usx2yhwdeppcm.c b/sound/usb/usx2y/usx2yhwdeppcm.c index 90766a92e7fd..f95164b91152 100644 --- a/sound/usb/usx2y/usx2yhwdeppcm.c +++ b/sound/usb/usx2y/usx2yhwdeppcm.c @@ -652,14 +652,13 @@ static void snd_usX2Y_hwdep_pcm_vm_close(struct vm_area_struct *area) } -static int snd_usX2Y_hwdep_pcm_vm_fault(struct vm_area_struct *area, - struct vm_fault *vmf) +static int snd_usX2Y_hwdep_pcm_vm_fault(struct vm_fault *vmf) { unsigned long offset; void *vaddr; offset = vmf->pgoff << PAGE_SHIFT; - vaddr = (char*)((struct usX2Ydev *)area->vm_private_data)->hwdep_pcm_shm + offset; + vaddr = (char *)((struct usX2Ydev *)vmf->vma->vm_private_data)->hwdep_pcm_shm + offset; vmf->page = virt_to_page(vaddr); get_page(vmf->page); return 0; diff --git a/sound/x86/Kconfig b/sound/x86/Kconfig new file mode 100644 index 000000000000..8adf4d1bd46e --- /dev/null +++ b/sound/x86/Kconfig @@ -0,0 +1,17 @@ +menuconfig SND_X86 + bool "X86 sound devices" + depends on X86 + default y + ---help--- + X86 sound devices that don't fall under SoC or PCI categories + +if SND_X86 + +config HDMI_LPE_AUDIO + tristate "HDMI audio without HDaudio on Intel Atom platforms" + depends on DRM_I915 + select SND_PCM + help + Choose this option to support HDMI LPE Audio mode + +endif # SND_X86 diff --git a/sound/x86/Makefile b/sound/x86/Makefile new file mode 100644 index 000000000000..7ff919808320 --- /dev/null +++ b/sound/x86/Makefile @@ -0,0 +1,4 @@ +snd-hdmi-lpe-audio-objs += \ + intel_hdmi_audio.o + +obj-$(CONFIG_HDMI_LPE_AUDIO) += snd-hdmi-lpe-audio.o diff --git a/sound/x86/intel_hdmi_audio.c b/sound/x86/intel_hdmi_audio.c new file mode 100644 index 000000000000..c505b019e09c --- /dev/null +++ b/sound/x86/intel_hdmi_audio.c @@ -0,0 +1,1867 @@ +/* + * intel_hdmi_audio.c - Intel HDMI audio driver + * + * Copyright (C) 2016 Intel Corp + * Authors: Sailaja Bandarupalli <sailaja.bandarupalli@intel.com> + * Ramesh Babu K V <ramesh.babu@intel.com> + * Vaibhav Agarwal <vaibhav.agarwal@intel.com> + * Jerome Anand <jerome.anand@intel.com> + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + * ALSA driver for Intel HDMI audio + */ + +#include <linux/types.h> +#include <linux/platform_device.h> +#include <linux/io.h> +#include <linux/slab.h> +#include <linux/module.h> +#include <linux/interrupt.h> +#include <linux/pm_runtime.h> +#include <linux/dma-mapping.h> +#include <linux/delay.h> +#include <asm/cacheflush.h> +#include <sound/core.h> +#include <sound/asoundef.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/initval.h> +#include <sound/control.h> +#include <sound/jack.h> +#include <drm/drm_edid.h> +#include <drm/intel_lpe_audio.h> +#include "intel_hdmi_audio.h" + +/*standard module options for ALSA. This module supports only one card*/ +static int hdmi_card_index = SNDRV_DEFAULT_IDX1; +static char *hdmi_card_id = SNDRV_DEFAULT_STR1; + +module_param_named(index, hdmi_card_index, int, 0444); +MODULE_PARM_DESC(index, + "Index value for INTEL Intel HDMI Audio controller."); +module_param_named(id, hdmi_card_id, charp, 0444); +MODULE_PARM_DESC(id, + "ID string for INTEL Intel HDMI Audio controller."); + +/* + * ELD SA bits in the CEA Speaker Allocation data block + */ +static const int eld_speaker_allocation_bits[] = { + [0] = FL | FR, + [1] = LFE, + [2] = FC, + [3] = RL | RR, + [4] = RC, + [5] = FLC | FRC, + [6] = RLC | RRC, + /* the following are not defined in ELD yet */ + [7] = 0, +}; + +/* + * This is an ordered list! + * + * The preceding ones have better chances to be selected by + * hdmi_channel_allocation(). + */ +static struct cea_channel_speaker_allocation channel_allocations[] = { +/* channel: 7 6 5 4 3 2 1 0 */ +{ .ca_index = 0x00, .speakers = { 0, 0, 0, 0, 0, 0, FR, FL } }, + /* 2.1 */ +{ .ca_index = 0x01, .speakers = { 0, 0, 0, 0, 0, LFE, FR, FL } }, + /* Dolby Surround */ +{ .ca_index = 0x02, .speakers = { 0, 0, 0, 0, FC, 0, FR, FL } }, + /* surround40 */ +{ .ca_index = 0x08, .speakers = { 0, 0, RR, RL, 0, 0, FR, FL } }, + /* surround41 */ +{ .ca_index = 0x09, .speakers = { 0, 0, RR, RL, 0, LFE, FR, FL } }, + /* surround50 */ +{ .ca_index = 0x0a, .speakers = { 0, 0, RR, RL, FC, 0, FR, FL } }, + /* surround51 */ +{ .ca_index = 0x0b, .speakers = { 0, 0, RR, RL, FC, LFE, FR, FL } }, + /* 6.1 */ +{ .ca_index = 0x0f, .speakers = { 0, RC, RR, RL, FC, LFE, FR, FL } }, + /* surround71 */ +{ .ca_index = 0x13, .speakers = { RRC, RLC, RR, RL, FC, LFE, FR, FL } }, + +{ .ca_index = 0x03, .speakers = { 0, 0, 0, 0, FC, LFE, FR, FL } }, +{ .ca_index = 0x04, .speakers = { 0, 0, 0, RC, 0, 0, FR, FL } }, +{ .ca_index = 0x05, .speakers = { 0, 0, 0, RC, 0, LFE, FR, FL } }, +{ .ca_index = 0x06, .speakers = { 0, 0, 0, RC, FC, 0, FR, FL } }, +{ .ca_index = 0x07, .speakers = { 0, 0, 0, RC, FC, LFE, FR, FL } }, +{ .ca_index = 0x0c, .speakers = { 0, RC, RR, RL, 0, 0, FR, FL } }, +{ .ca_index = 0x0d, .speakers = { 0, RC, RR, RL, 0, LFE, FR, FL } }, +{ .ca_index = 0x0e, .speakers = { 0, RC, RR, RL, FC, 0, FR, FL } }, +{ .ca_index = 0x10, .speakers = { RRC, RLC, RR, RL, 0, 0, FR, FL } }, +{ .ca_index = 0x11, .speakers = { RRC, RLC, RR, RL, 0, LFE, FR, FL } }, +{ .ca_index = 0x12, .speakers = { RRC, RLC, RR, RL, FC, 0, FR, FL } }, +{ .ca_index = 0x14, .speakers = { FRC, FLC, 0, 0, 0, 0, FR, FL } }, +{ .ca_index = 0x15, .speakers = { FRC, FLC, 0, 0, 0, LFE, FR, FL } }, +{ .ca_index = 0x16, .speakers = { FRC, FLC, 0, 0, FC, 0, FR, FL } }, +{ .ca_index = 0x17, .speakers = { FRC, FLC, 0, 0, FC, LFE, FR, FL } }, +{ .ca_index = 0x18, .speakers = { FRC, FLC, 0, RC, 0, 0, FR, FL } }, +{ .ca_index = 0x19, .speakers = { FRC, FLC, 0, RC, 0, LFE, FR, FL } }, +{ .ca_index = 0x1a, .speakers = { FRC, FLC, 0, RC, FC, 0, FR, FL } }, +{ .ca_index = 0x1b, .speakers = { FRC, FLC, 0, RC, FC, LFE, FR, FL } }, +{ .ca_index = 0x1c, .speakers = { FRC, FLC, RR, RL, 0, 0, FR, FL } }, +{ .ca_index = 0x1d, .speakers = { FRC, FLC, RR, RL, 0, LFE, FR, FL } }, +{ .ca_index = 0x1e, .speakers = { FRC, FLC, RR, RL, FC, 0, FR, FL } }, +{ .ca_index = 0x1f, .speakers = { FRC, FLC, RR, RL, FC, LFE, FR, FL } }, +}; + +static const struct channel_map_table map_tables[] = { + { SNDRV_CHMAP_FL, 0x00, FL }, + { SNDRV_CHMAP_FR, 0x01, FR }, + { SNDRV_CHMAP_RL, 0x04, RL }, + { SNDRV_CHMAP_RR, 0x05, RR }, + { SNDRV_CHMAP_LFE, 0x02, LFE }, + { SNDRV_CHMAP_FC, 0x03, FC }, + { SNDRV_CHMAP_RLC, 0x06, RLC }, + { SNDRV_CHMAP_RRC, 0x07, RRC }, + {} /* terminator */ +}; + +/* hardware capability structure */ +static const struct snd_pcm_hardware had_pcm_hardware = { + .info = (SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_MMAP | + SNDRV_PCM_INFO_MMAP_VALID | + SNDRV_PCM_INFO_NO_PERIOD_WAKEUP), + .formats = (SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S24_LE | + SNDRV_PCM_FMTBIT_S32_LE), + .rates = SNDRV_PCM_RATE_32000 | + SNDRV_PCM_RATE_44100 | + SNDRV_PCM_RATE_48000 | + SNDRV_PCM_RATE_88200 | + SNDRV_PCM_RATE_96000 | + SNDRV_PCM_RATE_176400 | + SNDRV_PCM_RATE_192000, + .rate_min = HAD_MIN_RATE, + .rate_max = HAD_MAX_RATE, + .channels_min = HAD_MIN_CHANNEL, + .channels_max = HAD_MAX_CHANNEL, + .buffer_bytes_max = HAD_MAX_BUFFER, + .period_bytes_min = HAD_MIN_PERIOD_BYTES, + .period_bytes_max = HAD_MAX_PERIOD_BYTES, + .periods_min = HAD_MIN_PERIODS, + .periods_max = HAD_MAX_PERIODS, + .fifo_size = HAD_FIFO_SIZE, +}; + +/* Get the active PCM substream; + * Call had_substream_put() for unreferecing. + * Don't call this inside had_spinlock, as it takes by itself + */ +static struct snd_pcm_substream * +had_substream_get(struct snd_intelhad *intelhaddata) +{ + struct snd_pcm_substream *substream; + unsigned long flags; + + spin_lock_irqsave(&intelhaddata->had_spinlock, flags); + substream = intelhaddata->stream_info.substream; + if (substream) + intelhaddata->stream_info.substream_refcount++; + spin_unlock_irqrestore(&intelhaddata->had_spinlock, flags); + return substream; +} + +/* Unref the active PCM substream; + * Don't call this inside had_spinlock, as it takes by itself + */ +static void had_substream_put(struct snd_intelhad *intelhaddata) +{ + unsigned long flags; + + spin_lock_irqsave(&intelhaddata->had_spinlock, flags); + intelhaddata->stream_info.substream_refcount--; + spin_unlock_irqrestore(&intelhaddata->had_spinlock, flags); +} + +/* Register access functions */ +static u32 had_read_register_raw(struct snd_intelhad *ctx, u32 reg) +{ + return ioread32(ctx->mmio_start + ctx->had_config_offset + reg); +} + +static void had_write_register_raw(struct snd_intelhad *ctx, u32 reg, u32 val) +{ + iowrite32(val, ctx->mmio_start + ctx->had_config_offset + reg); +} + +static void had_read_register(struct snd_intelhad *ctx, u32 reg, u32 *val) +{ + if (!ctx->connected) + *val = 0; + else + *val = had_read_register_raw(ctx, reg); +} + +static void had_write_register(struct snd_intelhad *ctx, u32 reg, u32 val) +{ + if (ctx->connected) + had_write_register_raw(ctx, reg, val); +} + +/* + * enable / disable audio configuration + * + * The normal read/modify should not directly be used on VLV2 for + * updating AUD_CONFIG register. + * This is because: + * Bit6 of AUD_CONFIG register is writeonly due to a silicon bug on VLV2 + * HDMI IP. As a result a read-modify of AUD_CONFIG regiter will always + * clear bit6. AUD_CONFIG[6:4] represents the "channels" field of the + * register. This field should be 1xy binary for configuration with 6 or + * more channels. Read-modify of AUD_CONFIG (Eg. for enabling audio) + * causes the "channels" field to be updated as 0xy binary resulting in + * bad audio. The fix is to always write the AUD_CONFIG[6:4] with + * appropriate value when doing read-modify of AUD_CONFIG register. + */ +static void had_enable_audio(struct snd_intelhad *intelhaddata, + bool enable) +{ + /* update the cached value */ + intelhaddata->aud_config.regx.aud_en = enable; + had_write_register(intelhaddata, AUD_CONFIG, + intelhaddata->aud_config.regval); +} + +/* forcibly ACKs to both BUFFER_DONE and BUFFER_UNDERRUN interrupts */ +static void had_ack_irqs(struct snd_intelhad *ctx) +{ + u32 status_reg; + + if (!ctx->connected) + return; + had_read_register(ctx, AUD_HDMI_STATUS, &status_reg); + status_reg |= HDMI_AUDIO_BUFFER_DONE | HDMI_AUDIO_UNDERRUN; + had_write_register(ctx, AUD_HDMI_STATUS, status_reg); + had_read_register(ctx, AUD_HDMI_STATUS, &status_reg); +} + +/* Reset buffer pointers */ +static void had_reset_audio(struct snd_intelhad *intelhaddata) +{ + had_write_register(intelhaddata, AUD_HDMI_STATUS, + AUD_HDMI_STATUSG_MASK_FUNCRST); + had_write_register(intelhaddata, AUD_HDMI_STATUS, 0); +} + +/* + * initialize audio channel status registers + * This function is called in the prepare callback + */ +static int had_prog_status_reg(struct snd_pcm_substream *substream, + struct snd_intelhad *intelhaddata) +{ + union aud_cfg cfg_val = {.regval = 0}; + union aud_ch_status_0 ch_stat0 = {.regval = 0}; + union aud_ch_status_1 ch_stat1 = {.regval = 0}; + + ch_stat0.regx.lpcm_id = (intelhaddata->aes_bits & + IEC958_AES0_NONAUDIO) >> 1; + ch_stat0.regx.clk_acc = (intelhaddata->aes_bits & + IEC958_AES3_CON_CLOCK) >> 4; + cfg_val.regx.val_bit = ch_stat0.regx.lpcm_id; + + switch (substream->runtime->rate) { + case AUD_SAMPLE_RATE_32: + ch_stat0.regx.samp_freq = CH_STATUS_MAP_32KHZ; + break; + + case AUD_SAMPLE_RATE_44_1: + ch_stat0.regx.samp_freq = CH_STATUS_MAP_44KHZ; + break; + case AUD_SAMPLE_RATE_48: + ch_stat0.regx.samp_freq = CH_STATUS_MAP_48KHZ; + break; + case AUD_SAMPLE_RATE_88_2: + ch_stat0.regx.samp_freq = CH_STATUS_MAP_88KHZ; + break; + case AUD_SAMPLE_RATE_96: + ch_stat0.regx.samp_freq = CH_STATUS_MAP_96KHZ; + break; + case AUD_SAMPLE_RATE_176_4: + ch_stat0.regx.samp_freq = CH_STATUS_MAP_176KHZ; + break; + case AUD_SAMPLE_RATE_192: + ch_stat0.regx.samp_freq = CH_STATUS_MAP_192KHZ; + break; + + default: + /* control should never come here */ + return -EINVAL; + } + + had_write_register(intelhaddata, + AUD_CH_STATUS_0, ch_stat0.regval); + + switch (substream->runtime->format) { + case SNDRV_PCM_FORMAT_S16_LE: + ch_stat1.regx.max_wrd_len = MAX_SMPL_WIDTH_20; + ch_stat1.regx.wrd_len = SMPL_WIDTH_16BITS; + break; + case SNDRV_PCM_FORMAT_S24_LE: + case SNDRV_PCM_FORMAT_S32_LE: + ch_stat1.regx.max_wrd_len = MAX_SMPL_WIDTH_24; + ch_stat1.regx.wrd_len = SMPL_WIDTH_24BITS; + break; + default: + return -EINVAL; + } + + had_write_register(intelhaddata, + AUD_CH_STATUS_1, ch_stat1.regval); + return 0; +} + +/* + * function to initialize audio + * registers and buffer confgiuration registers + * This function is called in the prepare callback + */ +static int had_init_audio_ctrl(struct snd_pcm_substream *substream, + struct snd_intelhad *intelhaddata) +{ + union aud_cfg cfg_val = {.regval = 0}; + union aud_buf_config buf_cfg = {.regval = 0}; + u8 channels; + + had_prog_status_reg(substream, intelhaddata); + + buf_cfg.regx.audio_fifo_watermark = FIFO_THRESHOLD; + buf_cfg.regx.dma_fifo_watermark = DMA_FIFO_THRESHOLD; + buf_cfg.regx.aud_delay = 0; + had_write_register(intelhaddata, AUD_BUF_CONFIG, buf_cfg.regval); + + channels = substream->runtime->channels; + cfg_val.regx.num_ch = channels - 2; + if (channels <= 2) + cfg_val.regx.layout = LAYOUT0; + else + cfg_val.regx.layout = LAYOUT1; + + if (substream->runtime->format == SNDRV_PCM_FORMAT_S16_LE) + cfg_val.regx.packet_mode = 1; + + if (substream->runtime->format == SNDRV_PCM_FORMAT_S32_LE) + cfg_val.regx.left_align = 1; + + cfg_val.regx.val_bit = 1; + + /* fix up the DP bits */ + if (intelhaddata->dp_output) { + cfg_val.regx.dp_modei = 1; + cfg_val.regx.set = 1; + } + + had_write_register(intelhaddata, AUD_CONFIG, cfg_val.regval); + intelhaddata->aud_config = cfg_val; + return 0; +} + +/* + * Compute derived values in channel_allocations[]. + */ +static void init_channel_allocations(void) +{ + int i, j; + struct cea_channel_speaker_allocation *p; + + for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) { + p = channel_allocations + i; + p->channels = 0; + p->spk_mask = 0; + for (j = 0; j < ARRAY_SIZE(p->speakers); j++) + if (p->speakers[j]) { + p->channels++; + p->spk_mask |= p->speakers[j]; + } + } +} + +/* + * The transformation takes two steps: + * + * eld->spk_alloc => (eld_speaker_allocation_bits[]) => spk_mask + * spk_mask => (channel_allocations[]) => ai->CA + * + * TODO: it could select the wrong CA from multiple candidates. + */ +static int had_channel_allocation(struct snd_intelhad *intelhaddata, + int channels) +{ + int i; + int ca = 0; + int spk_mask = 0; + + /* + * CA defaults to 0 for basic stereo audio + */ + if (channels <= 2) + return 0; + + /* + * expand ELD's speaker allocation mask + * + * ELD tells the speaker mask in a compact(paired) form, + * expand ELD's notions to match the ones used by Audio InfoFrame. + */ + + for (i = 0; i < ARRAY_SIZE(eld_speaker_allocation_bits); i++) { + if (intelhaddata->eld[DRM_ELD_SPEAKER] & (1 << i)) + spk_mask |= eld_speaker_allocation_bits[i]; + } + + /* search for the first working match in the CA table */ + for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) { + if (channels == channel_allocations[i].channels && + (spk_mask & channel_allocations[i].spk_mask) == + channel_allocations[i].spk_mask) { + ca = channel_allocations[i].ca_index; + break; + } + } + + dev_dbg(intelhaddata->dev, "select CA 0x%x for %d\n", ca, channels); + + return ca; +} + +/* from speaker bit mask to ALSA API channel position */ +static int spk_to_chmap(int spk) +{ + const struct channel_map_table *t = map_tables; + + for (; t->map; t++) { + if (t->spk_mask == spk) + return t->map; + } + return 0; +} + +static void had_build_channel_allocation_map(struct snd_intelhad *intelhaddata) +{ + int i, c; + int spk_mask = 0; + struct snd_pcm_chmap_elem *chmap; + u8 eld_high, eld_high_mask = 0xF0; + u8 high_msb; + + kfree(intelhaddata->chmap->chmap); + intelhaddata->chmap->chmap = NULL; + + chmap = kzalloc(sizeof(*chmap), GFP_KERNEL); + if (!chmap) + return; + + dev_dbg(intelhaddata->dev, "eld speaker = %x\n", + intelhaddata->eld[DRM_ELD_SPEAKER]); + + /* WA: Fix the max channel supported to 8 */ + + /* + * Sink may support more than 8 channels, if eld_high has more than + * one bit set. SOC supports max 8 channels. + * Refer eld_speaker_allocation_bits, for sink speaker allocation + */ + + /* if 0x2F < eld < 0x4F fall back to 0x2f, else fall back to 0x4F */ + eld_high = intelhaddata->eld[DRM_ELD_SPEAKER] & eld_high_mask; + if ((eld_high & (eld_high-1)) && (eld_high > 0x1F)) { + /* eld_high & (eld_high-1): if more than 1 bit set */ + /* 0x1F: 7 channels */ + for (i = 1; i < 4; i++) { + high_msb = eld_high & (0x80 >> i); + if (high_msb) { + intelhaddata->eld[DRM_ELD_SPEAKER] &= + high_msb | 0xF; + break; + } + } + } + + for (i = 0; i < ARRAY_SIZE(eld_speaker_allocation_bits); i++) { + if (intelhaddata->eld[DRM_ELD_SPEAKER] & (1 << i)) + spk_mask |= eld_speaker_allocation_bits[i]; + } + + for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) { + if (spk_mask == channel_allocations[i].spk_mask) { + for (c = 0; c < channel_allocations[i].channels; c++) { + chmap->map[c] = spk_to_chmap( + channel_allocations[i].speakers[ + (MAX_SPEAKERS - 1) - c]); + } + chmap->channels = channel_allocations[i].channels; + intelhaddata->chmap->chmap = chmap; + break; + } + } + if (i >= ARRAY_SIZE(channel_allocations)) + kfree(chmap); +} + +/* + * ALSA API channel-map control callbacks + */ +static int had_chmap_ctl_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->count = HAD_MAX_CHANNEL; + uinfo->value.integer.min = 0; + uinfo->value.integer.max = SNDRV_CHMAP_LAST; + return 0; +} + +static int had_chmap_ctl_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol); + struct snd_intelhad *intelhaddata = info->private_data; + int i; + const struct snd_pcm_chmap_elem *chmap; + + memset(ucontrol->value.integer.value, 0, + sizeof(long) * HAD_MAX_CHANNEL); + mutex_lock(&intelhaddata->mutex); + if (!intelhaddata->chmap->chmap) { + mutex_unlock(&intelhaddata->mutex); + return 0; + } + + chmap = intelhaddata->chmap->chmap; + for (i = 0; i < chmap->channels; i++) + ucontrol->value.integer.value[i] = chmap->map[i]; + mutex_unlock(&intelhaddata->mutex); + + return 0; +} + +static int had_register_chmap_ctls(struct snd_intelhad *intelhaddata, + struct snd_pcm *pcm) +{ + int err; + + err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, + NULL, 0, (unsigned long)intelhaddata, + &intelhaddata->chmap); + if (err < 0) + return err; + + intelhaddata->chmap->private_data = intelhaddata; + intelhaddata->chmap->kctl->info = had_chmap_ctl_info; + intelhaddata->chmap->kctl->get = had_chmap_ctl_get; + intelhaddata->chmap->chmap = NULL; + return 0; +} + +/* + * Initialize Data Island Packets registers + * This function is called in the prepare callback + */ +static void had_prog_dip(struct snd_pcm_substream *substream, + struct snd_intelhad *intelhaddata) +{ + int i; + union aud_ctrl_st ctrl_state = {.regval = 0}; + union aud_info_frame2 frame2 = {.regval = 0}; + union aud_info_frame3 frame3 = {.regval = 0}; + u8 checksum = 0; + u32 info_frame; + int channels; + int ca; + + channels = substream->runtime->channels; + + had_write_register(intelhaddata, AUD_CNTL_ST, ctrl_state.regval); + + ca = had_channel_allocation(intelhaddata, channels); + if (intelhaddata->dp_output) { + info_frame = DP_INFO_FRAME_WORD1; + frame2.regval = (substream->runtime->channels - 1) | (ca << 24); + } else { + info_frame = HDMI_INFO_FRAME_WORD1; + frame2.regx.chnl_cnt = substream->runtime->channels - 1; + frame3.regx.chnl_alloc = ca; + + /* Calculte the byte wide checksum for all valid DIP words */ + for (i = 0; i < BYTES_PER_WORD; i++) + checksum += (info_frame >> (i * 8)) & 0xff; + for (i = 0; i < BYTES_PER_WORD; i++) + checksum += (frame2.regval >> (i * 8)) & 0xff; + for (i = 0; i < BYTES_PER_WORD; i++) + checksum += (frame3.regval >> (i * 8)) & 0xff; + + frame2.regx.chksum = -(checksum); + } + + had_write_register(intelhaddata, AUD_HDMIW_INFOFR, info_frame); + had_write_register(intelhaddata, AUD_HDMIW_INFOFR, frame2.regval); + had_write_register(intelhaddata, AUD_HDMIW_INFOFR, frame3.regval); + + /* program remaining DIP words with zero */ + for (i = 0; i < HAD_MAX_DIP_WORDS-VALID_DIP_WORDS; i++) + had_write_register(intelhaddata, AUD_HDMIW_INFOFR, 0x0); + + ctrl_state.regx.dip_freq = 1; + ctrl_state.regx.dip_en_sta = 1; + had_write_register(intelhaddata, AUD_CNTL_ST, ctrl_state.regval); +} + +static int had_calculate_maud_value(u32 aud_samp_freq, u32 link_rate) +{ + u32 maud_val; + + /* Select maud according to DP 1.2 spec */ + if (link_rate == DP_2_7_GHZ) { + switch (aud_samp_freq) { + case AUD_SAMPLE_RATE_32: + maud_val = AUD_SAMPLE_RATE_32_DP_2_7_MAUD_VAL; + break; + + case AUD_SAMPLE_RATE_44_1: + maud_val = AUD_SAMPLE_RATE_44_1_DP_2_7_MAUD_VAL; + break; + + case AUD_SAMPLE_RATE_48: + maud_val = AUD_SAMPLE_RATE_48_DP_2_7_MAUD_VAL; + break; + + case AUD_SAMPLE_RATE_88_2: + maud_val = AUD_SAMPLE_RATE_88_2_DP_2_7_MAUD_VAL; + break; + + case AUD_SAMPLE_RATE_96: + maud_val = AUD_SAMPLE_RATE_96_DP_2_7_MAUD_VAL; + break; + + case AUD_SAMPLE_RATE_176_4: + maud_val = AUD_SAMPLE_RATE_176_4_DP_2_7_MAUD_VAL; + break; + + case HAD_MAX_RATE: + maud_val = HAD_MAX_RATE_DP_2_7_MAUD_VAL; + break; + + default: + maud_val = -EINVAL; + break; + } + } else if (link_rate == DP_1_62_GHZ) { + switch (aud_samp_freq) { + case AUD_SAMPLE_RATE_32: + maud_val = AUD_SAMPLE_RATE_32_DP_1_62_MAUD_VAL; + break; + + case AUD_SAMPLE_RATE_44_1: + maud_val = AUD_SAMPLE_RATE_44_1_DP_1_62_MAUD_VAL; + break; + + case AUD_SAMPLE_RATE_48: + maud_val = AUD_SAMPLE_RATE_48_DP_1_62_MAUD_VAL; + break; + + case AUD_SAMPLE_RATE_88_2: + maud_val = AUD_SAMPLE_RATE_88_2_DP_1_62_MAUD_VAL; + break; + + case AUD_SAMPLE_RATE_96: + maud_val = AUD_SAMPLE_RATE_96_DP_1_62_MAUD_VAL; + break; + + case AUD_SAMPLE_RATE_176_4: + maud_val = AUD_SAMPLE_RATE_176_4_DP_1_62_MAUD_VAL; + break; + + case HAD_MAX_RATE: + maud_val = HAD_MAX_RATE_DP_1_62_MAUD_VAL; + break; + + default: + maud_val = -EINVAL; + break; + } + } else + maud_val = -EINVAL; + + return maud_val; +} + +/* + * Program HDMI audio CTS value + * + * @aud_samp_freq: sampling frequency of audio data + * @tmds: sampling frequency of the display data + * @link_rate: DP link rate + * @n_param: N value, depends on aud_samp_freq + * @intelhaddata: substream private data + * + * Program CTS register based on the audio and display sampling frequency + */ +static void had_prog_cts(u32 aud_samp_freq, u32 tmds, u32 link_rate, + u32 n_param, struct snd_intelhad *intelhaddata) +{ + u32 cts_val; + u64 dividend, divisor; + + if (intelhaddata->dp_output) { + /* Substitute cts_val with Maud according to DP 1.2 spec*/ + cts_val = had_calculate_maud_value(aud_samp_freq, link_rate); + } else { + /* Calculate CTS according to HDMI 1.3a spec*/ + dividend = (u64)tmds * n_param*1000; + divisor = 128 * aud_samp_freq; + cts_val = div64_u64(dividend, divisor); + } + dev_dbg(intelhaddata->dev, "TMDS value=%d, N value=%d, CTS Value=%d\n", + tmds, n_param, cts_val); + had_write_register(intelhaddata, AUD_HDMI_CTS, (BIT(24) | cts_val)); +} + +static int had_calculate_n_value(u32 aud_samp_freq) +{ + int n_val; + + /* Select N according to HDMI 1.3a spec*/ + switch (aud_samp_freq) { + case AUD_SAMPLE_RATE_32: + n_val = 4096; + break; + + case AUD_SAMPLE_RATE_44_1: + n_val = 6272; + break; + + case AUD_SAMPLE_RATE_48: + n_val = 6144; + break; + + case AUD_SAMPLE_RATE_88_2: + n_val = 12544; + break; + + case AUD_SAMPLE_RATE_96: + n_val = 12288; + break; + + case AUD_SAMPLE_RATE_176_4: + n_val = 25088; + break; + + case HAD_MAX_RATE: + n_val = 24576; + break; + + default: + n_val = -EINVAL; + break; + } + return n_val; +} + +/* + * Program HDMI audio N value + * + * @aud_samp_freq: sampling frequency of audio data + * @n_param: N value, depends on aud_samp_freq + * @intelhaddata: substream private data + * + * This function is called in the prepare callback. + * It programs based on the audio and display sampling frequency + */ +static int had_prog_n(u32 aud_samp_freq, u32 *n_param, + struct snd_intelhad *intelhaddata) +{ + int n_val; + + if (intelhaddata->dp_output) { + /* + * According to DP specs, Maud and Naud values hold + * a relationship, which is stated as: + * Maud/Naud = 512 * fs / f_LS_Clk + * where, fs is the sampling frequency of the audio stream + * and Naud is 32768 for Async clock. + */ + + n_val = DP_NAUD_VAL; + } else + n_val = had_calculate_n_value(aud_samp_freq); + + if (n_val < 0) + return n_val; + + had_write_register(intelhaddata, AUD_N_ENABLE, (BIT(24) | n_val)); + *n_param = n_val; + return 0; +} + +/* + * PCM ring buffer handling + * + * The hardware provides a ring buffer with the fixed 4 buffer descriptors + * (BDs). The driver maps these 4 BDs onto the PCM ring buffer. The mapping + * moves at each period elapsed. The below illustrates how it works: + * + * At time=0 + * PCM | 0 | 1 | 2 | 3 | 4 | 5 | .... |n-1| + * BD | 0 | 1 | 2 | 3 | + * + * At time=1 (period elapsed) + * PCM | 0 | 1 | 2 | 3 | 4 | 5 | .... |n-1| + * BD | 1 | 2 | 3 | 0 | + * + * At time=2 (second period elapsed) + * PCM | 0 | 1 | 2 | 3 | 4 | 5 | .... |n-1| + * BD | 2 | 3 | 0 | 1 | + * + * The bd_head field points to the index of the BD to be read. It's also the + * position to be filled at next. The pcm_head and the pcm_filled fields + * point to the indices of the current position and of the next position to + * be filled, respectively. For PCM buffer there are both _head and _filled + * because they may be difference when nperiods > 4. For example, in the + * example above at t=1, bd_head=1 and pcm_head=1 while pcm_filled=5: + * + * pcm_head (=1) --v v-- pcm_filled (=5) + * PCM | 0 | 1 | 2 | 3 | 4 | 5 | .... |n-1| + * BD | 1 | 2 | 3 | 0 | + * bd_head (=1) --^ ^-- next to fill (= bd_head) + * + * For nperiods < 4, the remaining BDs out of 4 are marked as invalid, so that + * the hardware skips those BDs in the loop. + * + * An exceptional setup is the case with nperiods=1. Since we have to update + * BDs after finishing one BD processing, we'd need at least two BDs, where + * both BDs point to the same content, the same address, the same size of the + * whole PCM buffer. + */ + +#define AUD_BUF_ADDR(x) (AUD_BUF_A_ADDR + (x) * HAD_REG_WIDTH) +#define AUD_BUF_LEN(x) (AUD_BUF_A_LENGTH + (x) * HAD_REG_WIDTH) + +/* Set up a buffer descriptor at the "filled" position */ +static void had_prog_bd(struct snd_pcm_substream *substream, + struct snd_intelhad *intelhaddata) +{ + int idx = intelhaddata->bd_head; + int ofs = intelhaddata->pcmbuf_filled * intelhaddata->period_bytes; + u32 addr = substream->runtime->dma_addr + ofs; + + addr |= AUD_BUF_VALID; + if (!substream->runtime->no_period_wakeup) + addr |= AUD_BUF_INTR_EN; + had_write_register(intelhaddata, AUD_BUF_ADDR(idx), addr); + had_write_register(intelhaddata, AUD_BUF_LEN(idx), + intelhaddata->period_bytes); + + /* advance the indices to the next */ + intelhaddata->bd_head++; + intelhaddata->bd_head %= intelhaddata->num_bds; + intelhaddata->pcmbuf_filled++; + intelhaddata->pcmbuf_filled %= substream->runtime->periods; +} + +/* invalidate a buffer descriptor with the given index */ +static void had_invalidate_bd(struct snd_intelhad *intelhaddata, + int idx) +{ + had_write_register(intelhaddata, AUD_BUF_ADDR(idx), 0); + had_write_register(intelhaddata, AUD_BUF_LEN(idx), 0); +} + +/* Initial programming of ring buffer */ +static void had_init_ringbuf(struct snd_pcm_substream *substream, + struct snd_intelhad *intelhaddata) +{ + struct snd_pcm_runtime *runtime = substream->runtime; + int i, num_periods; + + num_periods = runtime->periods; + intelhaddata->num_bds = min(num_periods, HAD_NUM_OF_RING_BUFS); + /* set the minimum 2 BDs for num_periods=1 */ + intelhaddata->num_bds = max(intelhaddata->num_bds, 2U); + intelhaddata->period_bytes = + frames_to_bytes(runtime, runtime->period_size); + WARN_ON(intelhaddata->period_bytes & 0x3f); + + intelhaddata->bd_head = 0; + intelhaddata->pcmbuf_head = 0; + intelhaddata->pcmbuf_filled = 0; + + for (i = 0; i < HAD_NUM_OF_RING_BUFS; i++) { + if (i < intelhaddata->num_bds) + had_prog_bd(substream, intelhaddata); + else /* invalidate the rest */ + had_invalidate_bd(intelhaddata, i); + } + + intelhaddata->bd_head = 0; /* reset at head again before starting */ +} + +/* process a bd, advance to the next */ +static void had_advance_ringbuf(struct snd_pcm_substream *substream, + struct snd_intelhad *intelhaddata) +{ + int num_periods = substream->runtime->periods; + + /* reprogram the next buffer */ + had_prog_bd(substream, intelhaddata); + + /* proceed to next */ + intelhaddata->pcmbuf_head++; + intelhaddata->pcmbuf_head %= num_periods; +} + +/* process the current BD(s); + * returns the current PCM buffer byte position, or -EPIPE for underrun. + */ +static int had_process_ringbuf(struct snd_pcm_substream *substream, + struct snd_intelhad *intelhaddata) +{ + int len, processed; + unsigned long flags; + + processed = 0; + spin_lock_irqsave(&intelhaddata->had_spinlock, flags); + for (;;) { + /* get the remaining bytes on the buffer */ + had_read_register(intelhaddata, + AUD_BUF_LEN(intelhaddata->bd_head), + &len); + if (len < 0 || len > intelhaddata->period_bytes) { + dev_dbg(intelhaddata->dev, "Invalid buf length %d\n", + len); + len = -EPIPE; + goto out; + } + + if (len > 0) /* OK, this is the current buffer */ + break; + + /* len=0 => already empty, check the next buffer */ + if (++processed >= intelhaddata->num_bds) { + len = -EPIPE; /* all empty? - report underrun */ + goto out; + } + had_advance_ringbuf(substream, intelhaddata); + } + + len = intelhaddata->period_bytes - len; + len += intelhaddata->period_bytes * intelhaddata->pcmbuf_head; + out: + spin_unlock_irqrestore(&intelhaddata->had_spinlock, flags); + return len; +} + +/* called from irq handler */ +static void had_process_buffer_done(struct snd_intelhad *intelhaddata) +{ + struct snd_pcm_substream *substream; + + substream = had_substream_get(intelhaddata); + if (!substream) + return; /* no stream? - bail out */ + + if (!intelhaddata->connected) { + snd_pcm_stop_xrun(substream); + goto out; /* disconnected? - bail out */ + } + + /* process or stop the stream */ + if (had_process_ringbuf(substream, intelhaddata) < 0) + snd_pcm_stop_xrun(substream); + else + snd_pcm_period_elapsed(substream); + + out: + had_substream_put(intelhaddata); +} + +/* + * The interrupt status 'sticky' bits might not be cleared by + * setting '1' to that bit once... + */ +static void wait_clear_underrun_bit(struct snd_intelhad *intelhaddata) +{ + int i; + u32 val; + + for (i = 0; i < 100; i++) { + /* clear bit30, 31 AUD_HDMI_STATUS */ + had_read_register(intelhaddata, AUD_HDMI_STATUS, &val); + if (!(val & AUD_HDMI_STATUS_MASK_UNDERRUN)) + return; + udelay(100); + cond_resched(); + had_write_register(intelhaddata, AUD_HDMI_STATUS, val); + } + dev_err(intelhaddata->dev, "Unable to clear UNDERRUN bits\n"); +} + +/* Perform some reset procedure but only when need_reset is set; + * this is called from prepare or hw_free callbacks once after trigger STOP + * or underrun has been processed in order to settle down the h/w state. + */ +static void had_do_reset(struct snd_intelhad *intelhaddata) +{ + if (!intelhaddata->need_reset || !intelhaddata->connected) + return; + + /* Reset buffer pointers */ + had_reset_audio(intelhaddata); + wait_clear_underrun_bit(intelhaddata); + intelhaddata->need_reset = false; +} + +/* called from irq handler */ +static void had_process_buffer_underrun(struct snd_intelhad *intelhaddata) +{ + struct snd_pcm_substream *substream; + + /* Report UNDERRUN error to above layers */ + substream = had_substream_get(intelhaddata); + if (substream) { + snd_pcm_stop_xrun(substream); + had_substream_put(intelhaddata); + } + intelhaddata->need_reset = true; +} + +/* + * ALSA PCM open callback + */ +static int had_pcm_open(struct snd_pcm_substream *substream) +{ + struct snd_intelhad *intelhaddata; + struct snd_pcm_runtime *runtime; + int retval; + + intelhaddata = snd_pcm_substream_chip(substream); + runtime = substream->runtime; + + pm_runtime_get_sync(intelhaddata->dev); + + /* set the runtime hw parameter with local snd_pcm_hardware struct */ + runtime->hw = had_pcm_hardware; + + retval = snd_pcm_hw_constraint_integer(runtime, + SNDRV_PCM_HW_PARAM_PERIODS); + if (retval < 0) + goto error; + + /* Make sure, that the period size is always aligned + * 64byte boundary + */ + retval = snd_pcm_hw_constraint_step(substream->runtime, 0, + SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 64); + if (retval < 0) + goto error; + + retval = snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); + if (retval < 0) + goto error; + + /* expose PCM substream */ + spin_lock_irq(&intelhaddata->had_spinlock); + intelhaddata->stream_info.substream = substream; + intelhaddata->stream_info.substream_refcount++; + spin_unlock_irq(&intelhaddata->had_spinlock); + + return retval; + error: + pm_runtime_mark_last_busy(intelhaddata->dev); + pm_runtime_put_autosuspend(intelhaddata->dev); + return retval; +} + +/* + * ALSA PCM close callback + */ +static int had_pcm_close(struct snd_pcm_substream *substream) +{ + struct snd_intelhad *intelhaddata; + + intelhaddata = snd_pcm_substream_chip(substream); + + /* unreference and sync with the pending PCM accesses */ + spin_lock_irq(&intelhaddata->had_spinlock); + intelhaddata->stream_info.substream = NULL; + intelhaddata->stream_info.substream_refcount--; + while (intelhaddata->stream_info.substream_refcount > 0) { + spin_unlock_irq(&intelhaddata->had_spinlock); + cpu_relax(); + spin_lock_irq(&intelhaddata->had_spinlock); + } + spin_unlock_irq(&intelhaddata->had_spinlock); + + pm_runtime_mark_last_busy(intelhaddata->dev); + pm_runtime_put_autosuspend(intelhaddata->dev); + return 0; +} + +/* + * ALSA PCM hw_params callback + */ +static int had_pcm_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *hw_params) +{ + struct snd_intelhad *intelhaddata; + unsigned long addr; + int pages, buf_size, retval; + + intelhaddata = snd_pcm_substream_chip(substream); + buf_size = params_buffer_bytes(hw_params); + retval = snd_pcm_lib_malloc_pages(substream, buf_size); + if (retval < 0) + return retval; + dev_dbg(intelhaddata->dev, "%s:allocated memory = %d\n", + __func__, buf_size); + /* mark the pages as uncached region */ + addr = (unsigned long) substream->runtime->dma_area; + pages = (substream->runtime->dma_bytes + PAGE_SIZE - 1) / PAGE_SIZE; + retval = set_memory_uc(addr, pages); + if (retval) { + dev_err(intelhaddata->dev, "set_memory_uc failed.Error:%d\n", + retval); + return retval; + } + memset(substream->runtime->dma_area, 0, buf_size); + + return retval; +} + +/* + * ALSA PCM hw_free callback + */ +static int had_pcm_hw_free(struct snd_pcm_substream *substream) +{ + struct snd_intelhad *intelhaddata; + unsigned long addr; + u32 pages; + + intelhaddata = snd_pcm_substream_chip(substream); + had_do_reset(intelhaddata); + + /* mark back the pages as cached/writeback region before the free */ + if (substream->runtime->dma_area != NULL) { + addr = (unsigned long) substream->runtime->dma_area; + pages = (substream->runtime->dma_bytes + PAGE_SIZE - 1) / + PAGE_SIZE; + set_memory_wb(addr, pages); + return snd_pcm_lib_free_pages(substream); + } + return 0; +} + +/* + * ALSA PCM trigger callback + */ +static int had_pcm_trigger(struct snd_pcm_substream *substream, int cmd) +{ + int retval = 0; + struct snd_intelhad *intelhaddata; + + intelhaddata = snd_pcm_substream_chip(substream); + + spin_lock(&intelhaddata->had_spinlock); + switch (cmd) { + case SNDRV_PCM_TRIGGER_START: + case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: + case SNDRV_PCM_TRIGGER_RESUME: + /* Enable Audio */ + had_ack_irqs(intelhaddata); /* FIXME: do we need this? */ + had_enable_audio(intelhaddata, true); + break; + + case SNDRV_PCM_TRIGGER_STOP: + case SNDRV_PCM_TRIGGER_PAUSE_PUSH: + /* Disable Audio */ + had_enable_audio(intelhaddata, false); + intelhaddata->need_reset = true; + break; + + default: + retval = -EINVAL; + } + spin_unlock(&intelhaddata->had_spinlock); + return retval; +} + +/* + * ALSA PCM prepare callback + */ +static int had_pcm_prepare(struct snd_pcm_substream *substream) +{ + int retval; + u32 disp_samp_freq, n_param; + u32 link_rate = 0; + struct snd_intelhad *intelhaddata; + struct snd_pcm_runtime *runtime; + + intelhaddata = snd_pcm_substream_chip(substream); + runtime = substream->runtime; + + dev_dbg(intelhaddata->dev, "period_size=%d\n", + (int)frames_to_bytes(runtime, runtime->period_size)); + dev_dbg(intelhaddata->dev, "periods=%d\n", runtime->periods); + dev_dbg(intelhaddata->dev, "buffer_size=%d\n", + (int)snd_pcm_lib_buffer_bytes(substream)); + dev_dbg(intelhaddata->dev, "rate=%d\n", runtime->rate); + dev_dbg(intelhaddata->dev, "channels=%d\n", runtime->channels); + + had_do_reset(intelhaddata); + + /* Get N value in KHz */ + disp_samp_freq = intelhaddata->tmds_clock_speed; + + retval = had_prog_n(substream->runtime->rate, &n_param, intelhaddata); + if (retval) { + dev_err(intelhaddata->dev, + "programming N value failed %#x\n", retval); + goto prep_end; + } + + if (intelhaddata->dp_output) + link_rate = intelhaddata->link_rate; + + had_prog_cts(substream->runtime->rate, disp_samp_freq, link_rate, + n_param, intelhaddata); + + had_prog_dip(substream, intelhaddata); + + retval = had_init_audio_ctrl(substream, intelhaddata); + + /* Prog buffer address */ + had_init_ringbuf(substream, intelhaddata); + + /* + * Program channel mapping in following order: + * FL, FR, C, LFE, RL, RR + */ + + had_write_register(intelhaddata, AUD_BUF_CH_SWAP, SWAP_LFE_CENTER); + +prep_end: + return retval; +} + +/* + * ALSA PCM pointer callback + */ +static snd_pcm_uframes_t had_pcm_pointer(struct snd_pcm_substream *substream) +{ + struct snd_intelhad *intelhaddata; + int len; + + intelhaddata = snd_pcm_substream_chip(substream); + + if (!intelhaddata->connected) + return SNDRV_PCM_POS_XRUN; + + len = had_process_ringbuf(substream, intelhaddata); + if (len < 0) + return SNDRV_PCM_POS_XRUN; + len = bytes_to_frames(substream->runtime, len); + /* wrapping may happen when periods=1 */ + len %= substream->runtime->buffer_size; + return len; +} + +/* + * ALSA PCM mmap callback + */ +static int had_pcm_mmap(struct snd_pcm_substream *substream, + struct vm_area_struct *vma) +{ + vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot); + return remap_pfn_range(vma, vma->vm_start, + substream->dma_buffer.addr >> PAGE_SHIFT, + vma->vm_end - vma->vm_start, vma->vm_page_prot); +} + +/* + * ALSA PCM ops + */ +static const struct snd_pcm_ops had_pcm_ops = { + .open = had_pcm_open, + .close = had_pcm_close, + .ioctl = snd_pcm_lib_ioctl, + .hw_params = had_pcm_hw_params, + .hw_free = had_pcm_hw_free, + .prepare = had_pcm_prepare, + .trigger = had_pcm_trigger, + .pointer = had_pcm_pointer, + .mmap = had_pcm_mmap, +}; + +/* process mode change of the running stream; called in mutex */ +static int had_process_mode_change(struct snd_intelhad *intelhaddata) +{ + struct snd_pcm_substream *substream; + int retval = 0; + u32 disp_samp_freq, n_param; + u32 link_rate = 0; + + substream = had_substream_get(intelhaddata); + if (!substream) + return 0; + + /* Disable Audio */ + had_enable_audio(intelhaddata, false); + + /* Update CTS value */ + disp_samp_freq = intelhaddata->tmds_clock_speed; + + retval = had_prog_n(substream->runtime->rate, &n_param, intelhaddata); + if (retval) { + dev_err(intelhaddata->dev, + "programming N value failed %#x\n", retval); + goto out; + } + + if (intelhaddata->dp_output) + link_rate = intelhaddata->link_rate; + + had_prog_cts(substream->runtime->rate, disp_samp_freq, link_rate, + n_param, intelhaddata); + + /* Enable Audio */ + had_enable_audio(intelhaddata, true); + +out: + had_substream_put(intelhaddata); + return retval; +} + +/* process hot plug, called from wq with mutex locked */ +static void had_process_hot_plug(struct snd_intelhad *intelhaddata) +{ + struct snd_pcm_substream *substream; + + spin_lock_irq(&intelhaddata->had_spinlock); + if (intelhaddata->connected) { + dev_dbg(intelhaddata->dev, "Device already connected\n"); + spin_unlock_irq(&intelhaddata->had_spinlock); + return; + } + + intelhaddata->connected = true; + dev_dbg(intelhaddata->dev, + "%s @ %d:DEBUG PLUG/UNPLUG : HAD_DRV_CONNECTED\n", + __func__, __LINE__); + spin_unlock_irq(&intelhaddata->had_spinlock); + + had_build_channel_allocation_map(intelhaddata); + + /* Report to above ALSA layer */ + substream = had_substream_get(intelhaddata); + if (substream) { + snd_pcm_stop_xrun(substream); + had_substream_put(intelhaddata); + } + + snd_jack_report(intelhaddata->jack, SND_JACK_AVOUT); +} + +/* process hot unplug, called from wq with mutex locked */ +static void had_process_hot_unplug(struct snd_intelhad *intelhaddata) +{ + struct snd_pcm_substream *substream; + + spin_lock_irq(&intelhaddata->had_spinlock); + if (!intelhaddata->connected) { + dev_dbg(intelhaddata->dev, "Device already disconnected\n"); + spin_unlock_irq(&intelhaddata->had_spinlock); + return; + + } + + /* Disable Audio */ + had_enable_audio(intelhaddata, false); + + intelhaddata->connected = false; + dev_dbg(intelhaddata->dev, + "%s @ %d:DEBUG PLUG/UNPLUG : HAD_DRV_DISCONNECTED\n", + __func__, __LINE__); + spin_unlock_irq(&intelhaddata->had_spinlock); + + kfree(intelhaddata->chmap->chmap); + intelhaddata->chmap->chmap = NULL; + + /* Report to above ALSA layer */ + substream = had_substream_get(intelhaddata); + if (substream) { + snd_pcm_stop_xrun(substream); + had_substream_put(intelhaddata); + } + + snd_jack_report(intelhaddata->jack, 0); +} + +/* + * ALSA iec958 and ELD controls + */ + +static int had_iec958_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; + uinfo->count = 1; + return 0; +} + +static int had_iec958_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_intelhad *intelhaddata = snd_kcontrol_chip(kcontrol); + + mutex_lock(&intelhaddata->mutex); + ucontrol->value.iec958.status[0] = (intelhaddata->aes_bits >> 0) & 0xff; + ucontrol->value.iec958.status[1] = (intelhaddata->aes_bits >> 8) & 0xff; + ucontrol->value.iec958.status[2] = + (intelhaddata->aes_bits >> 16) & 0xff; + ucontrol->value.iec958.status[3] = + (intelhaddata->aes_bits >> 24) & 0xff; + mutex_unlock(&intelhaddata->mutex); + return 0; +} + +static int had_iec958_mask_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + ucontrol->value.iec958.status[0] = 0xff; + ucontrol->value.iec958.status[1] = 0xff; + ucontrol->value.iec958.status[2] = 0xff; + ucontrol->value.iec958.status[3] = 0xff; + return 0; +} + +static int had_iec958_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + unsigned int val; + struct snd_intelhad *intelhaddata = snd_kcontrol_chip(kcontrol); + int changed = 0; + + val = (ucontrol->value.iec958.status[0] << 0) | + (ucontrol->value.iec958.status[1] << 8) | + (ucontrol->value.iec958.status[2] << 16) | + (ucontrol->value.iec958.status[3] << 24); + mutex_lock(&intelhaddata->mutex); + if (intelhaddata->aes_bits != val) { + intelhaddata->aes_bits = val; + changed = 1; + } + mutex_unlock(&intelhaddata->mutex); + return changed; +} + +static int had_ctl_eld_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES; + uinfo->count = HDMI_MAX_ELD_BYTES; + return 0; +} + +static int had_ctl_eld_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_intelhad *intelhaddata = snd_kcontrol_chip(kcontrol); + + mutex_lock(&intelhaddata->mutex); + memcpy(ucontrol->value.bytes.data, intelhaddata->eld, + HDMI_MAX_ELD_BYTES); + mutex_unlock(&intelhaddata->mutex); + return 0; +} + +static const struct snd_kcontrol_new had_controls[] = { + { + .access = SNDRV_CTL_ELEM_ACCESS_READ, + .iface = SNDRV_CTL_ELEM_IFACE_PCM, + .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, MASK), + .info = had_iec958_info, /* shared */ + .get = had_iec958_mask_get, + }, + { + .iface = SNDRV_CTL_ELEM_IFACE_PCM, + .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, DEFAULT), + .info = had_iec958_info, + .get = had_iec958_get, + .put = had_iec958_put, + }, + { + .access = (SNDRV_CTL_ELEM_ACCESS_READ | + SNDRV_CTL_ELEM_ACCESS_VOLATILE), + .iface = SNDRV_CTL_ELEM_IFACE_PCM, + .name = "ELD", + .info = had_ctl_eld_info, + .get = had_ctl_eld_get, + }, +}; + +/* + * audio interrupt handler + */ +static irqreturn_t display_pipe_interrupt_handler(int irq, void *dev_id) +{ + struct snd_intelhad *ctx = dev_id; + u32 audio_stat; + + /* use raw register access to ack IRQs even while disconnected */ + audio_stat = had_read_register_raw(ctx, AUD_HDMI_STATUS); + + if (audio_stat & HDMI_AUDIO_UNDERRUN) { + had_write_register_raw(ctx, AUD_HDMI_STATUS, + HDMI_AUDIO_UNDERRUN); + had_process_buffer_underrun(ctx); + } + + if (audio_stat & HDMI_AUDIO_BUFFER_DONE) { + had_write_register_raw(ctx, AUD_HDMI_STATUS, + HDMI_AUDIO_BUFFER_DONE); + had_process_buffer_done(ctx); + } + + return IRQ_HANDLED; +} + +/* + * monitor plug/unplug notification from i915; just kick off the work + */ +static void notify_audio_lpe(struct platform_device *pdev) +{ + struct snd_intelhad *ctx = platform_get_drvdata(pdev); + + schedule_work(&ctx->hdmi_audio_wq); +} + +/* the work to handle monitor hot plug/unplug */ +static void had_audio_wq(struct work_struct *work) +{ + struct snd_intelhad *ctx = + container_of(work, struct snd_intelhad, hdmi_audio_wq); + struct intel_hdmi_lpe_audio_pdata *pdata = ctx->dev->platform_data; + + pm_runtime_get_sync(ctx->dev); + mutex_lock(&ctx->mutex); + if (!pdata->hdmi_connected) { + dev_dbg(ctx->dev, "%s: Event: HAD_NOTIFY_HOT_UNPLUG\n", + __func__); + memset(ctx->eld, 0, sizeof(ctx->eld)); /* clear the old ELD */ + had_process_hot_unplug(ctx); + } else { + struct intel_hdmi_lpe_audio_eld *eld = &pdata->eld; + + dev_dbg(ctx->dev, "%s: HAD_NOTIFY_ELD : port = %d, tmds = %d\n", + __func__, eld->port_id, pdata->tmds_clock_speed); + + switch (eld->pipe_id) { + case 0: + ctx->had_config_offset = AUDIO_HDMI_CONFIG_A; + break; + case 1: + ctx->had_config_offset = AUDIO_HDMI_CONFIG_B; + break; + case 2: + ctx->had_config_offset = AUDIO_HDMI_CONFIG_C; + break; + default: + dev_dbg(ctx->dev, "Invalid pipe %d\n", + eld->pipe_id); + break; + } + + memcpy(ctx->eld, eld->eld_data, sizeof(ctx->eld)); + + ctx->dp_output = pdata->dp_output; + ctx->tmds_clock_speed = pdata->tmds_clock_speed; + ctx->link_rate = pdata->link_rate; + + had_process_hot_plug(ctx); + + /* Process mode change if stream is active */ + had_process_mode_change(ctx); + } + mutex_unlock(&ctx->mutex); + pm_runtime_mark_last_busy(ctx->dev); + pm_runtime_put_autosuspend(ctx->dev); +} + +/* + * Jack interface + */ +static int had_create_jack(struct snd_intelhad *ctx) +{ + int err; + + err = snd_jack_new(ctx->card, "HDMI/DP", SND_JACK_AVOUT, &ctx->jack, + true, false); + if (err < 0) + return err; + ctx->jack->private_data = ctx; + return 0; +} + +/* + * PM callbacks + */ + +static int hdmi_lpe_audio_runtime_suspend(struct device *dev) +{ + struct snd_intelhad *ctx = dev_get_drvdata(dev); + struct snd_pcm_substream *substream; + + substream = had_substream_get(ctx); + if (substream) { + snd_pcm_suspend(substream); + had_substream_put(ctx); + } + + return 0; +} + +static int __maybe_unused hdmi_lpe_audio_suspend(struct device *dev) +{ + struct snd_intelhad *ctx = dev_get_drvdata(dev); + int err; + + err = hdmi_lpe_audio_runtime_suspend(dev); + if (!err) + snd_power_change_state(ctx->card, SNDRV_CTL_POWER_D3hot); + return err; +} + +static int hdmi_lpe_audio_runtime_resume(struct device *dev) +{ + pm_runtime_mark_last_busy(dev); + return 0; +} + +static int __maybe_unused hdmi_lpe_audio_resume(struct device *dev) +{ + struct snd_intelhad *ctx = dev_get_drvdata(dev); + + hdmi_lpe_audio_runtime_resume(dev); + snd_power_change_state(ctx->card, SNDRV_CTL_POWER_D0); + return 0; +} + +/* release resources */ +static void hdmi_lpe_audio_free(struct snd_card *card) +{ + struct snd_intelhad *ctx = card->private_data; + + cancel_work_sync(&ctx->hdmi_audio_wq); + + if (ctx->mmio_start) + iounmap(ctx->mmio_start); + if (ctx->irq >= 0) + free_irq(ctx->irq, ctx); +} + +/* + * hdmi_lpe_audio_probe - start bridge with i915 + * + * This function is called when the i915 driver creates the + * hdmi-lpe-audio platform device. + */ +static int hdmi_lpe_audio_probe(struct platform_device *pdev) +{ + struct snd_card *card; + struct snd_intelhad *ctx; + struct snd_pcm *pcm; + struct intel_hdmi_lpe_audio_pdata *pdata; + int irq; + struct resource *res_mmio; + int i, ret; + + pdata = pdev->dev.platform_data; + if (!pdata) { + dev_err(&pdev->dev, "%s: quit: pdata not allocated by i915!!\n", __func__); + return -EINVAL; + } + + /* get resources */ + irq = platform_get_irq(pdev, 0); + if (irq < 0) { + dev_err(&pdev->dev, "Could not get irq resource\n"); + return -ENODEV; + } + + res_mmio = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!res_mmio) { + dev_err(&pdev->dev, "Could not get IO_MEM resources\n"); + return -ENXIO; + } + + /* create a card instance with ALSA framework */ + ret = snd_card_new(&pdev->dev, hdmi_card_index, hdmi_card_id, + THIS_MODULE, sizeof(*ctx), &card); + if (ret) + return ret; + + ctx = card->private_data; + spin_lock_init(&ctx->had_spinlock); + mutex_init(&ctx->mutex); + ctx->connected = false; + ctx->dev = &pdev->dev; + ctx->card = card; + ctx->aes_bits = SNDRV_PCM_DEFAULT_CON_SPDIF; + strcpy(card->driver, INTEL_HAD); + strcpy(card->shortname, "Intel HDMI/DP LPE Audio"); + strcpy(card->longname, "Intel HDMI/DP LPE Audio"); + + ctx->irq = -1; + ctx->tmds_clock_speed = DIS_SAMPLE_RATE_148_5; + INIT_WORK(&ctx->hdmi_audio_wq, had_audio_wq); + + card->private_free = hdmi_lpe_audio_free; + + /* assume pipe A as default */ + ctx->had_config_offset = AUDIO_HDMI_CONFIG_A; + + platform_set_drvdata(pdev, ctx); + + dev_dbg(&pdev->dev, "%s: mmio_start = 0x%x, mmio_end = 0x%x\n", + __func__, (unsigned int)res_mmio->start, + (unsigned int)res_mmio->end); + + ctx->mmio_start = ioremap_nocache(res_mmio->start, + (size_t)(resource_size(res_mmio))); + if (!ctx->mmio_start) { + dev_err(&pdev->dev, "Could not get ioremap\n"); + ret = -EACCES; + goto err; + } + + /* setup interrupt handler */ + ret = request_irq(irq, display_pipe_interrupt_handler, 0, + pdev->name, ctx); + if (ret < 0) { + dev_err(&pdev->dev, "request_irq failed\n"); + goto err; + } + + ctx->irq = irq; + + ret = snd_pcm_new(card, INTEL_HAD, PCM_INDEX, MAX_PB_STREAMS, + MAX_CAP_STREAMS, &pcm); + if (ret) + goto err; + + /* setup private data which can be retrieved when required */ + pcm->private_data = ctx; + pcm->info_flags = 0; + strncpy(pcm->name, card->shortname, strlen(card->shortname)); + /* setup the ops for playabck */ + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &had_pcm_ops); + + /* only 32bit addressable */ + dma_set_mask(&pdev->dev, DMA_BIT_MASK(32)); + dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32)); + + /* allocate dma pages; + * try to allocate 600k buffer as default which is large enough + */ + snd_pcm_lib_preallocate_pages_for_all(pcm, + SNDRV_DMA_TYPE_DEV, NULL, + HAD_DEFAULT_BUFFER, HAD_MAX_BUFFER); + + /* create controls */ + for (i = 0; i < ARRAY_SIZE(had_controls); i++) { + ret = snd_ctl_add(card, snd_ctl_new1(&had_controls[i], ctx)); + if (ret < 0) + goto err; + } + + init_channel_allocations(); + + /* Register channel map controls */ + ret = had_register_chmap_ctls(ctx, pcm); + if (ret < 0) + goto err; + + ret = had_create_jack(ctx); + if (ret < 0) + goto err; + + ret = snd_card_register(card); + if (ret) + goto err; + + spin_lock_irq(&pdata->lpe_audio_slock); + pdata->notify_audio_lpe = notify_audio_lpe; + pdata->notify_pending = false; + spin_unlock_irq(&pdata->lpe_audio_slock); + + /* runtime PM isn't enabled as default, since it won't save much on + * BYT/CHT devices; user who want the runtime PM should adjust the + * power/ontrol and power/autosuspend_delay_ms sysfs entries instead + */ + pm_runtime_use_autosuspend(&pdev->dev); + pm_runtime_mark_last_busy(&pdev->dev); + pm_runtime_set_active(&pdev->dev); + + dev_dbg(&pdev->dev, "%s: handle pending notification\n", __func__); + schedule_work(&ctx->hdmi_audio_wq); + + return 0; + +err: + snd_card_free(card); + return ret; +} + +/* + * hdmi_lpe_audio_remove - stop bridge with i915 + * + * This function is called when the platform device is destroyed. + */ +static int hdmi_lpe_audio_remove(struct platform_device *pdev) +{ + struct snd_intelhad *ctx = platform_get_drvdata(pdev); + + snd_card_free(ctx->card); + return 0; +} + +static const struct dev_pm_ops hdmi_lpe_audio_pm = { + SET_SYSTEM_SLEEP_PM_OPS(hdmi_lpe_audio_suspend, hdmi_lpe_audio_resume) + SET_RUNTIME_PM_OPS(hdmi_lpe_audio_runtime_suspend, + hdmi_lpe_audio_runtime_resume, NULL) +}; + +static struct platform_driver hdmi_lpe_audio_driver = { + .driver = { + .name = "hdmi-lpe-audio", + .pm = &hdmi_lpe_audio_pm, + }, + .probe = hdmi_lpe_audio_probe, + .remove = hdmi_lpe_audio_remove, +}; + +module_platform_driver(hdmi_lpe_audio_driver); +MODULE_ALIAS("platform:hdmi_lpe_audio"); + +MODULE_AUTHOR("Sailaja Bandarupalli <sailaja.bandarupalli@intel.com>"); +MODULE_AUTHOR("Ramesh Babu K V <ramesh.babu@intel.com>"); +MODULE_AUTHOR("Vaibhav Agarwal <vaibhav.agarwal@intel.com>"); +MODULE_AUTHOR("Jerome Anand <jerome.anand@intel.com>"); +MODULE_DESCRIPTION("Intel HDMI Audio driver"); +MODULE_LICENSE("GPL v2"); +MODULE_SUPPORTED_DEVICE("{Intel,Intel_HAD}"); diff --git a/sound/x86/intel_hdmi_audio.h b/sound/x86/intel_hdmi_audio.h new file mode 100644 index 000000000000..2d3e389f76b3 --- /dev/null +++ b/sound/x86/intel_hdmi_audio.h @@ -0,0 +1,136 @@ +/* + * Copyright (C) 2016 Intel Corporation + * Authors: Sailaja Bandarupalli <sailaja.bandarupalli@intel.com> + * Ramesh Babu K V <ramesh.babu@intel.com> + * Vaibhav Agarwal <vaibhav.agarwal@intel.com> + * Jerome Anand <jerome.anand@intel.com> + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files + * (the "Software"), to deal in the Software without restriction, + * including without limitation the rights to use, copy, modify, merge, + * publish, distribute, sublicense, and/or sell copies of the Software, + * and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial + * portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#ifndef _INTEL_HDMI_AUDIO_H_ +#define _INTEL_HDMI_AUDIO_H_ + +#include "intel_hdmi_lpe_audio.h" + +#define PCM_INDEX 0 +#define MAX_PB_STREAMS 1 +#define MAX_CAP_STREAMS 0 +#define BYTES_PER_WORD 0x4 +#define INTEL_HAD "HdmiLpeAudio" + +/* + * CEA speaker placement: + * + * FL FLC FC FRC FR + * + * LFE + * + * RL RLC RC RRC RR + * + * The Left/Right Surround channel _notions_ LS/RS in SMPTE 320M + * corresponds to CEA RL/RR; The SMPTE channel _assignment_ C/LFE is + * swapped to CEA LFE/FC. + */ +enum cea_speaker_placement { + FL = (1 << 0), /* Front Left */ + FC = (1 << 1), /* Front Center */ + FR = (1 << 2), /* Front Right */ + FLC = (1 << 3), /* Front Left Center */ + FRC = (1 << 4), /* Front Right Center */ + RL = (1 << 5), /* Rear Left */ + RC = (1 << 6), /* Rear Center */ + RR = (1 << 7), /* Rear Right */ + RLC = (1 << 8), /* Rear Left Center */ + RRC = (1 << 9), /* Rear Right Center */ + LFE = (1 << 10), /* Low Frequency Effect */ +}; + +struct cea_channel_speaker_allocation { + int ca_index; + int speakers[8]; + + /* derived values, just for convenience */ + int channels; + int spk_mask; +}; + +struct channel_map_table { + unsigned char map; /* ALSA API channel map position */ + unsigned char cea_slot; /* CEA slot value */ + int spk_mask; /* speaker position bit mask */ +}; + +struct pcm_stream_info { + struct snd_pcm_substream *substream; + int substream_refcount; +}; + +/* + * struct snd_intelhad - intelhad driver structure + * + * @card: ptr to hold card details + * @connected: the monitor connection status + * @stream_info: stream information + * @eld: holds ELD info + * @curr_buf: pointer to hold current active ring buf + * @valid_buf_cnt: ring buffer count for stream + * @had_spinlock: driver lock + * @aes_bits: IEC958 status bits + * @buff_done: id of current buffer done intr + * @dev: platoform device handle + * @chmap: holds channel map info + */ +struct snd_intelhad { + struct snd_card *card; + bool connected; + struct pcm_stream_info stream_info; + unsigned char eld[HDMI_MAX_ELD_BYTES]; + bool dp_output; + unsigned int aes_bits; + spinlock_t had_spinlock; + struct device *dev; + struct snd_pcm_chmap *chmap; + int tmds_clock_speed; + int link_rate; + + /* ring buffer (BD) position index */ + unsigned int bd_head; + /* PCM buffer position indices */ + unsigned int pcmbuf_head; /* being processed */ + unsigned int pcmbuf_filled; /* to be filled */ + + unsigned int num_bds; /* number of BDs */ + unsigned int period_bytes; /* PCM period size in bytes */ + + /* internal stuff */ + int irq; + void __iomem *mmio_start; + unsigned int had_config_offset; + union aud_cfg aud_config; /* AUD_CONFIG reg value cache */ + struct work_struct hdmi_audio_wq; + struct mutex mutex; /* for protecting chmap and eld */ + bool need_reset; + struct snd_jack *jack; +}; + +#endif /* _INTEL_HDMI_AUDIO_ */ diff --git a/sound/x86/intel_hdmi_lpe_audio.h b/sound/x86/intel_hdmi_lpe_audio.h new file mode 100644 index 000000000000..477e5153307c --- /dev/null +++ b/sound/x86/intel_hdmi_lpe_audio.h @@ -0,0 +1,328 @@ +/* + * intel_hdmi_lpe_audio.h - Intel HDMI LPE audio driver + * + * Copyright (C) 2016 Intel Corp + * Authors: Sailaja Bandarupalli <sailaja.bandarupalli@intel.com> + * Ramesh Babu K V <ramesh.babu@intel.com> + * Vaibhav Agarwal <vaibhav.agarwal@intel.com> + * Jerome Anand <jerome.anand@intel.com> + * Aravind Siddappaji <aravindx.siddappaji@intel.com> + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + */ +#ifndef __INTEL_HDMI_LPE_AUDIO_H +#define __INTEL_HDMI_LPE_AUDIO_H + +#define HAD_MIN_CHANNEL 2 +#define HAD_MAX_CHANNEL 8 +#define HAD_NUM_OF_RING_BUFS 4 + +/* max 20bit address, aligned to 64 */ +#define HAD_MAX_BUFFER ((1024 * 1024 - 1) & ~0x3f) +#define HAD_DEFAULT_BUFFER (600 * 1024) /* default prealloc size */ +#define HAD_MAX_PERIODS 256 /* arbitrary, but should suffice */ +#define HAD_MIN_PERIODS 1 +#define HAD_MAX_PERIOD_BYTES ((HAD_MAX_BUFFER / HAD_MIN_PERIODS) & ~0x3f) +#define HAD_MIN_PERIOD_BYTES 1024 /* might be smaller */ +#define HAD_FIFO_SIZE 0 /* fifo not being used */ +#define MAX_SPEAKERS 8 + +#define AUD_SAMPLE_RATE_32 32000 +#define AUD_SAMPLE_RATE_44_1 44100 +#define AUD_SAMPLE_RATE_48 48000 +#define AUD_SAMPLE_RATE_88_2 88200 +#define AUD_SAMPLE_RATE_96 96000 +#define AUD_SAMPLE_RATE_176_4 176400 +#define AUD_SAMPLE_RATE_192 192000 + +#define HAD_MIN_RATE AUD_SAMPLE_RATE_32 +#define HAD_MAX_RATE AUD_SAMPLE_RATE_192 + +#define DIS_SAMPLE_RATE_25_2 25200 +#define DIS_SAMPLE_RATE_27 27000 +#define DIS_SAMPLE_RATE_54 54000 +#define DIS_SAMPLE_RATE_74_25 74250 +#define DIS_SAMPLE_RATE_148_5 148500 +#define HAD_REG_WIDTH 0x08 +#define HAD_MAX_DIP_WORDS 16 + +/* DP Link Rates */ +#define DP_2_7_GHZ 270000 +#define DP_1_62_GHZ 162000 + +/* Maud Values */ +#define AUD_SAMPLE_RATE_32_DP_2_7_MAUD_VAL 1988 +#define AUD_SAMPLE_RATE_44_1_DP_2_7_MAUD_VAL 2740 +#define AUD_SAMPLE_RATE_48_DP_2_7_MAUD_VAL 2982 +#define AUD_SAMPLE_RATE_88_2_DP_2_7_MAUD_VAL 5480 +#define AUD_SAMPLE_RATE_96_DP_2_7_MAUD_VAL 5965 +#define AUD_SAMPLE_RATE_176_4_DP_2_7_MAUD_VAL 10961 +#define HAD_MAX_RATE_DP_2_7_MAUD_VAL 11930 +#define AUD_SAMPLE_RATE_32_DP_1_62_MAUD_VAL 3314 +#define AUD_SAMPLE_RATE_44_1_DP_1_62_MAUD_VAL 4567 +#define AUD_SAMPLE_RATE_48_DP_1_62_MAUD_VAL 4971 +#define AUD_SAMPLE_RATE_88_2_DP_1_62_MAUD_VAL 9134 +#define AUD_SAMPLE_RATE_96_DP_1_62_MAUD_VAL 9942 +#define AUD_SAMPLE_RATE_176_4_DP_1_62_MAUD_VAL 18268 +#define HAD_MAX_RATE_DP_1_62_MAUD_VAL 19884 + +/* Naud Value */ +#define DP_NAUD_VAL 32768 + +/* HDMI Controller register offsets - audio domain common */ +/* Base address for below regs = 0x65000 */ +enum hdmi_ctrl_reg_offset_common { + AUDIO_HDMI_CONFIG_A = 0x000, + AUDIO_HDMI_CONFIG_B = 0x800, + AUDIO_HDMI_CONFIG_C = 0x900, +}; +/* HDMI controller register offsets */ +enum hdmi_ctrl_reg_offset { + AUD_CONFIG = 0x0, + AUD_CH_STATUS_0 = 0x08, + AUD_CH_STATUS_1 = 0x0C, + AUD_HDMI_CTS = 0x10, + AUD_N_ENABLE = 0x14, + AUD_SAMPLE_RATE = 0x18, + AUD_BUF_CONFIG = 0x20, + AUD_BUF_CH_SWAP = 0x24, + AUD_BUF_A_ADDR = 0x40, + AUD_BUF_A_LENGTH = 0x44, + AUD_BUF_B_ADDR = 0x48, + AUD_BUF_B_LENGTH = 0x4c, + AUD_BUF_C_ADDR = 0x50, + AUD_BUF_C_LENGTH = 0x54, + AUD_BUF_D_ADDR = 0x58, + AUD_BUF_D_LENGTH = 0x5c, + AUD_CNTL_ST = 0x60, + AUD_HDMI_STATUS = 0x64, /* v2 */ + AUD_HDMIW_INFOFR = 0x68, /* v2 */ +}; + +/* Audio configuration */ +union aud_cfg { + struct { + u32 aud_en:1; + u32 layout:1; /* LAYOUT[01], see below */ + u32 fmt:2; + u32 num_ch:3; + u32 set:1; + u32 flat:1; + u32 val_bit:1; + u32 user_bit:1; + u32 underrun:1; /* 0: send null packets, + * 1: send silence stream + */ + u32 packet_mode:1; /* 0: 32bit container, 1: 16bit */ + u32 left_align:1; /* 0: MSB bits 0-23, 1: bits 8-31 */ + u32 bogus_sample:1; /* bogus sample for odd channels */ + u32 dp_modei:1; /* 0: HDMI, 1: DP */ + u32 rsvd:16; + } regx; + u32 regval; +}; + +#define AUD_CONFIG_VALID_BIT (1 << 9) +#define AUD_CONFIG_DP_MODE (1 << 15) +#define AUD_CONFIG_CH_MASK 0x70 +#define LAYOUT0 0 /* interleaved stereo */ +#define LAYOUT1 1 /* for channels > 2 */ + +/* Audio Channel Status 0 Attributes */ +union aud_ch_status_0 { + struct { + u32 ch_status:1; + u32 lpcm_id:1; + u32 cp_info:1; + u32 format:3; + u32 mode:2; + u32 ctg_code:8; + u32 src_num:4; + u32 ch_num:4; + u32 samp_freq:4; /* CH_STATUS_MAP_XXX */ + u32 clk_acc:2; + u32 rsvd:2; + } regx; + u32 regval; +}; + +/* samp_freq values - Sampling rate as per IEC60958 Ver 3 */ +#define CH_STATUS_MAP_32KHZ 0x3 +#define CH_STATUS_MAP_44KHZ 0x0 +#define CH_STATUS_MAP_48KHZ 0x2 +#define CH_STATUS_MAP_88KHZ 0x8 +#define CH_STATUS_MAP_96KHZ 0xA +#define CH_STATUS_MAP_176KHZ 0xC +#define CH_STATUS_MAP_192KHZ 0xE + +/* Audio Channel Status 1 Attributes */ +union aud_ch_status_1 { + struct { + u32 max_wrd_len:1; + u32 wrd_len:3; + u32 rsvd:28; + } regx; + u32 regval; +}; + +#define MAX_SMPL_WIDTH_20 0x0 +#define MAX_SMPL_WIDTH_24 0x1 +#define SMPL_WIDTH_16BITS 0x1 +#define SMPL_WIDTH_24BITS 0x5 + +/* CTS register */ +union aud_hdmi_cts { + struct { + u32 cts_val:24; + u32 en_cts_prog:1; + u32 rsvd:7; + } regx; + u32 regval; +}; + +/* N register */ +union aud_hdmi_n_enable { + struct { + u32 n_val:24; + u32 en_n_prog:1; + u32 rsvd:7; + } regx; + u32 regval; +}; + +/* Audio Buffer configurations */ +union aud_buf_config { + struct { + u32 audio_fifo_watermark:8; + u32 dma_fifo_watermark:3; + u32 rsvd0:5; + u32 aud_delay:8; + u32 rsvd1:8; + } regx; + u32 regval; +}; + +#define FIFO_THRESHOLD 0xFE +#define DMA_FIFO_THRESHOLD 0x7 + +/* Audio Sample Swapping offset */ +union aud_buf_ch_swap { + struct { + u32 first_0:3; + u32 second_0:3; + u32 first_1:3; + u32 second_1:3; + u32 first_2:3; + u32 second_2:3; + u32 first_3:3; + u32 second_3:3; + u32 rsvd:8; + } regx; + u32 regval; +}; + +#define SWAP_LFE_CENTER 0x00fac4c8 /* octal 76543210 */ + +/* Address for Audio Buffer */ +union aud_buf_addr { + struct { + u32 valid:1; + u32 intr_en:1; + u32 rsvd:4; + u32 addr:26; + } regx; + u32 regval; +}; + +#define AUD_BUF_VALID (1U << 0) +#define AUD_BUF_INTR_EN (1U << 1) + +/* Length of Audio Buffer */ +union aud_buf_len { + struct { + u32 buf_len:20; + u32 rsvd:12; + } regx; + u32 regval; +}; + +/* Audio Control State Register offset */ +union aud_ctrl_st { + struct { + u32 ram_addr:4; + u32 eld_ack:1; + u32 eld_addr:4; + u32 eld_buf_size:5; + u32 eld_valid:1; + u32 cp_ready:1; + u32 dip_freq:2; + u32 dip_idx:3; + u32 dip_en_sta:4; + u32 rsvd:7; + } regx; + u32 regval; +}; + +/* Audio HDMI Widget Data Island Packet offset */ +union aud_info_frame1 { + struct { + u32 pkt_type:8; + u32 ver_num:8; + u32 len:5; + u32 rsvd:11; + } regx; + u32 regval; +}; + +#define HDMI_INFO_FRAME_WORD1 0x000a0184 +#define DP_INFO_FRAME_WORD1 0x00441b84 + +/* DIP frame 2 */ +union aud_info_frame2 { + struct { + u32 chksum:8; + u32 chnl_cnt:3; + u32 rsvd0:1; + u32 coding_type:4; + u32 smpl_size:2; + u32 smpl_freq:3; + u32 rsvd1:3; + u32 format:8; + } regx; + u32 regval; +}; + +/* DIP frame 3 */ +union aud_info_frame3 { + struct { + u32 chnl_alloc:8; + u32 rsvd0:3; + u32 lsv:4; + u32 dm_inh:1; + u32 rsvd1:16; + } regx; + u32 regval; +}; + +#define VALID_DIP_WORDS 3 + +/* AUD_HDMI_STATUS bits */ +#define HDMI_AUDIO_UNDERRUN (1U << 31) +#define HDMI_AUDIO_BUFFER_DONE (1U << 29) + +/* AUD_HDMI_STATUS register mask */ +#define AUD_HDMI_STATUS_MASK_UNDERRUN 0xC0000000 +#define AUD_HDMI_STATUS_MASK_SRDBG 0x00000002 +#define AUD_HDMI_STATUSG_MASK_FUNCRST 0x00000001 + +#endif |
