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author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-05-23 08:52:38 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-05-23 08:52:38 -0700 |
commit | 710421cc7d295cc59eb2676fe2ba3bc3252c124e (patch) | |
tree | 4aa11cd7ee64b394871195cb585f16700553f540 /sound/pci/lola/lola_proc.c | |
parent | d7ef64a9f9987b29e3d911369a9d40122d5be2dd (diff) | |
parent | f686c74cc3e78349d16d46fc72807354574b1516 (diff) | |
download | blackbird-op-linux-710421cc7d295cc59eb2676fe2ba3bc3252c124e.tar.gz blackbird-op-linux-710421cc7d295cc59eb2676fe2ba3bc3252c124e.zip |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: (346 commits)
ASoC: core: Don't set "(null)" as a driver name
ALSA: hda - Use LPIB for ATI/AMD chipsets as default
Revert "ALSA: hda - Use position_fix=3 as default for AMD chipsets"
ASoC: Tegra: Fix compile when debugfs not enabled
ASoC: spdif-dit: Add missing MODULE_*
SOUND: OSS: Remove Au1550 driver.
ALSA: hda - add Intel Panther Point HDMI codec id
ALSA: emu10k1 - Add dB range to Bass and Treble for SB Live!
ALSA: hda - Remove PCM mixer elements from Virtual Master of realtek
ALSA: hda - Fix input-src parse in patch_analog.c
ASoC: davinci-mcasp: enable ping-pong SRAM buffers
ASoC: add iPAQ hx4700 machine driver
ASoC: Asahi Kasei AK4641 codec driver
ALSA: hda - Enable Realtek ALC269 codec input layer beep
ALSA: intel8x0m: enable AMD8111 modem
ALSA: HDA: Add jack detection for HDMI
ALSA: sound, core, pcm_lib: fix xrun_log
ASoC: Max98095: Move existing NULL check before pointer dereference.
ALSA: sound, core, pcm_lib: xrun_log: log also in_interrupt
ALSA: usb-audio - Add support for USB X-Fi S51 Pro
...
Diffstat (limited to 'sound/pci/lola/lola_proc.c')
-rw-r--r-- | sound/pci/lola/lola_proc.c | 222 |
1 files changed, 222 insertions, 0 deletions
diff --git a/sound/pci/lola/lola_proc.c b/sound/pci/lola/lola_proc.c new file mode 100644 index 000000000000..9d7daf897c9d --- /dev/null +++ b/sound/pci/lola/lola_proc.c @@ -0,0 +1,222 @@ +/* + * Support for Digigram Lola PCI-e boards + * + * Copyright (c) 2011 Takashi Iwai <tiwai@suse.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. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., 59 + * Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/io.h> +#include <sound/core.h> +#include <sound/info.h> +#include <sound/pcm.h> +#include "lola.h" + +static void print_audio_widget(struct snd_info_buffer *buffer, + struct lola *chip, int nid, const char *name) +{ + unsigned int val; + + lola_read_param(chip, nid, LOLA_PAR_AUDIO_WIDGET_CAP, &val); + snd_iprintf(buffer, "Node 0x%02x %s wcaps 0x%x\n", nid, name, val); + lola_read_param(chip, nid, LOLA_PAR_STREAM_FORMATS, &val); + snd_iprintf(buffer, " Formats: 0x%x\n", val); +} + +static void print_pin_widget(struct snd_info_buffer *buffer, + struct lola *chip, int nid, unsigned int ampcap, + const char *name) +{ + unsigned int val; + + lola_read_param(chip, nid, LOLA_PAR_AUDIO_WIDGET_CAP, &val); + snd_iprintf(buffer, "Node 0x%02x %s wcaps 0x%x\n", nid, name, val); + if (val == 0x00400200) + return; + lola_read_param(chip, nid, ampcap, &val); + snd_iprintf(buffer, " Amp-Caps: 0x%x\n", val); + snd_iprintf(buffer, " mute=%d, step-size=%d, steps=%d, ofs=%d\n", + LOLA_AMP_MUTE_CAPABLE(val), + LOLA_AMP_STEP_SIZE(val), + LOLA_AMP_NUM_STEPS(val), + LOLA_AMP_OFFSET(val)); + lola_codec_read(chip, nid, LOLA_VERB_GET_MAX_LEVEL, 0, 0, &val, NULL); + snd_iprintf(buffer, " Max-level: 0x%x\n", val); +} + +static void print_clock_widget(struct snd_info_buffer *buffer, + struct lola *chip, int nid) +{ + int i, j, num_clocks; + unsigned int val; + + lola_read_param(chip, nid, LOLA_PAR_AUDIO_WIDGET_CAP, &val); + snd_iprintf(buffer, "Node 0x%02x [Clock] wcaps 0x%x\n", nid, val); + num_clocks = val & 0xff; + for (i = 0; i < num_clocks; i += 4) { + unsigned int res_ex; + unsigned short items[4]; + const char *name; + + lola_codec_read(chip, nid, LOLA_VERB_GET_CLOCK_LIST, + i, 0, &val, &res_ex); + items[0] = val & 0xfff; + items[1] = (val >> 16) & 0xfff; + items[2] = res_ex & 0xfff; + items[3] = (res_ex >> 16) & 0xfff; + for (j = 0; j < 4; j++) { + unsigned char type = items[j] >> 8; + unsigned int freq = items[j] & 0xff; + if (i + j >= num_clocks) + break; + if (type == LOLA_CLOCK_TYPE_INTERNAL) { + name = "Internal"; + freq = lola_sample_rate_convert(freq); + } else if (type == LOLA_CLOCK_TYPE_VIDEO) { + name = "Video"; + freq = lola_sample_rate_convert(freq); + } else { + name = "Other"; + } + snd_iprintf(buffer, " Clock %d: Type %d:%s, freq=%d\n", + i + j, type, name, freq); + } + } +} + +static void print_mixer_widget(struct snd_info_buffer *buffer, + struct lola *chip, int nid) +{ + unsigned int val; + + lola_read_param(chip, nid, LOLA_PAR_AUDIO_WIDGET_CAP, &val); + snd_iprintf(buffer, "Node 0x%02x [Mixer] wcaps 0x%x\n", nid, val); +} + +static void lola_proc_codec_read(struct snd_info_entry *entry, + struct snd_info_buffer *buffer) +{ + struct lola *chip = entry->private_data; + unsigned int val; + int i, nid; + + lola_read_param(chip, 0, LOLA_PAR_VENDOR_ID, &val); + snd_iprintf(buffer, "Vendor: 0x%08x\n", val); + lola_read_param(chip, 1, LOLA_PAR_FUNCTION_TYPE, &val); + snd_iprintf(buffer, "Function Type: %d\n", val); + lola_read_param(chip, 1, LOLA_PAR_SPECIFIC_CAPS, &val); + snd_iprintf(buffer, "Specific-Caps: 0x%08x\n", val); + snd_iprintf(buffer, " Pins-In %d, Pins-Out %d\n", + chip->pin[CAPT].num_pins, chip->pin[PLAY].num_pins); + nid = 2; + for (i = 0; i < chip->pcm[CAPT].num_streams; i++, nid++) + print_audio_widget(buffer, chip, nid, "[Audio-In]"); + for (i = 0; i < chip->pcm[PLAY].num_streams; i++, nid++) + print_audio_widget(buffer, chip, nid, "[Audio-Out]"); + for (i = 0; i < chip->pin[CAPT].num_pins; i++, nid++) + print_pin_widget(buffer, chip, nid, LOLA_PAR_AMP_IN_CAP, + "[Pin-In]"); + for (i = 0; i < chip->pin[PLAY].num_pins; i++, nid++) + print_pin_widget(buffer, chip, nid, LOLA_PAR_AMP_OUT_CAP, + "[Pin-Out]"); + if (LOLA_AFG_CLOCK_WIDGET_PRESENT(chip->lola_caps)) { + print_clock_widget(buffer, chip, nid); + nid++; + } + if (LOLA_AFG_MIXER_WIDGET_PRESENT(chip->lola_caps)) { + print_mixer_widget(buffer, chip, nid); + nid++; + } +} + +/* direct codec access for debugging */ +static void lola_proc_codec_rw_write(struct snd_info_entry *entry, + struct snd_info_buffer *buffer) +{ + struct lola *chip = entry->private_data; + char line[64]; + unsigned int id, verb, data, extdata; + while (!snd_info_get_line(buffer, line, sizeof(line))) { + if (sscanf(line, "%i %i %i %i", &id, &verb, &data, &extdata) != 4) + continue; + lola_codec_read(chip, id, verb, data, extdata, + &chip->debug_res, + &chip->debug_res_ex); + } +} + +static void lola_proc_codec_rw_read(struct snd_info_entry *entry, + struct snd_info_buffer *buffer) +{ + struct lola *chip = entry->private_data; + snd_iprintf(buffer, "0x%x 0x%x\n", chip->debug_res, chip->debug_res_ex); +} + +/* + * dump some registers + */ +static void lola_proc_regs_read(struct snd_info_entry *entry, + struct snd_info_buffer *buffer) +{ + struct lola *chip = entry->private_data; + int i; + + for (i = 0; i < 0x40; i += 4) { + snd_iprintf(buffer, "BAR0 %02x: %08x\n", i, + readl(chip->bar[BAR0].remap_addr + i)); + } + snd_iprintf(buffer, "\n"); + for (i = 0; i < 0x30; i += 4) { + snd_iprintf(buffer, "BAR1 %02x: %08x\n", i, + readl(chip->bar[BAR1].remap_addr + i)); + } + snd_iprintf(buffer, "\n"); + for (i = 0x80; i < 0xa0; i += 4) { + snd_iprintf(buffer, "BAR1 %02x: %08x\n", i, + readl(chip->bar[BAR1].remap_addr + i)); + } + snd_iprintf(buffer, "\n"); + for (i = 0; i < 32; i++) { + snd_iprintf(buffer, "DSD %02x STS %08x\n", i, + lola_dsd_read(chip, i, STS)); + snd_iprintf(buffer, "DSD %02x LPIB %08x\n", i, + lola_dsd_read(chip, i, LPIB)); + snd_iprintf(buffer, "DSD %02x CTL %08x\n", i, + lola_dsd_read(chip, i, CTL)); + snd_iprintf(buffer, "DSD %02x LVIL %08x\n", i, + lola_dsd_read(chip, i, LVI)); + snd_iprintf(buffer, "DSD %02x BDPL %08x\n", i, + lola_dsd_read(chip, i, BDPL)); + snd_iprintf(buffer, "DSD %02x BDPU %08x\n", i, + lola_dsd_read(chip, i, BDPU)); + } +} + +void __devinit lola_proc_debug_new(struct lola *chip) +{ + struct snd_info_entry *entry; + + if (!snd_card_proc_new(chip->card, "codec", &entry)) + snd_info_set_text_ops(entry, chip, lola_proc_codec_read); + if (!snd_card_proc_new(chip->card, "codec_rw", &entry)) { + snd_info_set_text_ops(entry, chip, lola_proc_codec_rw_read); + entry->mode |= S_IWUSR; + entry->c.text.write = lola_proc_codec_rw_write; + } + if (!snd_card_proc_new(chip->card, "regs", &entry)) + snd_info_set_text_ops(entry, chip, lola_proc_regs_read); +} |