diff options
| -rw-r--r-- | drivers/media/IR/keymaps/rc-rc6-mce.c | 21 | ||||
| -rw-r--r-- | drivers/media/IR/lirc_dev.c | 29 | ||||
| -rw-r--r-- | drivers/media/IR/mceusb.c | 174 | ||||
| -rw-r--r-- | drivers/media/IR/nuvoton-cir.c | 10 | ||||
| -rw-r--r-- | drivers/media/IR/streamzap.c | 21 | ||||
| -rw-r--r-- | drivers/media/video/mx2_camera.c | 2 | ||||
| -rw-r--r-- | drivers/media/video/s5p-fimc/fimc-capture.c | 51 | ||||
| -rw-r--r-- | drivers/media/video/s5p-fimc/fimc-core.c | 54 | ||||
| -rw-r--r-- | drivers/media/video/s5p-fimc/fimc-core.h | 24 | ||||
| -rw-r--r-- | drivers/media/video/s5p-fimc/regs-fimc.h | 3 | ||||
| -rw-r--r-- | drivers/media/video/sh_mobile_ceu_camera.c | 2 |
11 files changed, 257 insertions, 134 deletions
diff --git a/drivers/media/IR/keymaps/rc-rc6-mce.c b/drivers/media/IR/keymaps/rc-rc6-mce.c index 1b7adabbcee9..6da955dfef48 100644 --- a/drivers/media/IR/keymaps/rc-rc6-mce.c +++ b/drivers/media/IR/keymaps/rc-rc6-mce.c @@ -26,8 +26,8 @@ static struct ir_scancode rc6_mce[] = { { 0x800f040a, KEY_DELETE }, { 0x800f040b, KEY_ENTER }, - { 0x800f040c, KEY_POWER }, - { 0x800f040d, KEY_PROG1 }, /* Windows MCE button */ + { 0x800f040c, KEY_POWER }, /* PC Power */ + { 0x800f040d, KEY_PROG1 }, /* Windows MCE button */ { 0x800f040e, KEY_MUTE }, { 0x800f040f, KEY_INFO }, @@ -56,31 +56,32 @@ static struct ir_scancode rc6_mce[] = { { 0x800f0422, KEY_OK }, { 0x800f0423, KEY_EXIT }, { 0x800f0424, KEY_DVD }, - { 0x800f0425, KEY_TUNER }, /* LiveTV */ - { 0x800f0426, KEY_EPG }, /* Guide */ - { 0x800f0427, KEY_ZOOM }, /* Aspect */ + { 0x800f0425, KEY_TUNER }, /* LiveTV */ + { 0x800f0426, KEY_EPG }, /* Guide */ + { 0x800f0427, KEY_ZOOM }, /* Aspect */ { 0x800f043a, KEY_BRIGHTNESSUP }, { 0x800f0446, KEY_TV }, - { 0x800f0447, KEY_AUDIO }, /* My Music */ - { 0x800f0448, KEY_PVR }, /* RecordedTV */ + { 0x800f0447, KEY_AUDIO }, /* My Music */ + { 0x800f0448, KEY_PVR }, /* RecordedTV */ { 0x800f0449, KEY_CAMERA }, { 0x800f044a, KEY_VIDEO }, { 0x800f044c, KEY_LANGUAGE }, { 0x800f044d, KEY_TITLE }, - { 0x800f044e, KEY_PRINT }, /* Print - HP OEM version of remote */ + { 0x800f044e, KEY_PRINT }, /* Print - HP OEM version of remote */ { 0x800f0450, KEY_RADIO }, - { 0x800f045a, KEY_SUBTITLE }, /* Caption/Teletext */ + { 0x800f045a, KEY_SUBTITLE }, /* Caption/Teletext */ { 0x800f045b, KEY_RED }, { 0x800f045c, KEY_GREEN }, { 0x800f045d, KEY_YELLOW }, { 0x800f045e, KEY_BLUE }, + { 0x800f0465, KEY_POWER2 }, /* TV Power */ { 0x800f046e, KEY_PLAYPAUSE }, - { 0x800f046f, KEY_MEDIA }, /* Start media application (NEW) */ + { 0x800f046f, KEY_MEDIA }, /* Start media application (NEW) */ { 0x800f0480, KEY_BRIGHTNESSDOWN }, { 0x800f0481, KEY_PLAYPAUSE }, diff --git a/drivers/media/IR/lirc_dev.c b/drivers/media/IR/lirc_dev.c index 8418b14ee4d2..756656e17bdd 100644 --- a/drivers/media/IR/lirc_dev.c +++ b/drivers/media/IR/lirc_dev.c @@ -522,10 +522,8 @@ unsigned int lirc_dev_fop_poll(struct file *file, poll_table *wait) dev_dbg(ir->d.dev, LOGHEAD "poll called\n", ir->d.name, ir->d.minor); - if (!ir->attached) { - mutex_unlock(&ir->irctl_lock); + if (!ir->attached) return POLLERR; - } poll_wait(file, &ir->buf->wait_poll, wait); @@ -649,18 +647,18 @@ ssize_t lirc_dev_fop_read(struct file *file, if (!buf) return -ENOMEM; - if (mutex_lock_interruptible(&ir->irctl_lock)) - return -ERESTARTSYS; + if (mutex_lock_interruptible(&ir->irctl_lock)) { + ret = -ERESTARTSYS; + goto out_unlocked; + } if (!ir->attached) { - mutex_unlock(&ir->irctl_lock); - return -ENODEV; + ret = -ENODEV; + goto out_locked; } if (length % ir->chunk_size) { - dev_dbg(ir->d.dev, LOGHEAD "read result = -EINVAL\n", - ir->d.name, ir->d.minor); - mutex_unlock(&ir->irctl_lock); - return -EINVAL; + ret = -EINVAL; + goto out_locked; } /* @@ -711,18 +709,23 @@ ssize_t lirc_dev_fop_read(struct file *file, lirc_buffer_read(ir->buf, buf); ret = copy_to_user((void *)buffer+written, buf, ir->buf->chunk_size); - written += ir->buf->chunk_size; + if (!ret) + written += ir->buf->chunk_size; + else + ret = -EFAULT; } } remove_wait_queue(&ir->buf->wait_poll, &wait); set_current_state(TASK_RUNNING); + +out_locked: mutex_unlock(&ir->irctl_lock); out_unlocked: kfree(buf); dev_dbg(ir->d.dev, LOGHEAD "read result = %s (%d)\n", - ir->d.name, ir->d.minor, ret ? "-EFAULT" : "OK", ret); + ir->d.name, ir->d.minor, ret ? "<fail>" : "<ok>", ret); return ret ? ret : written; } diff --git a/drivers/media/IR/mceusb.c b/drivers/media/IR/mceusb.c index 9dce684fd231..392ca24132da 100644 --- a/drivers/media/IR/mceusb.c +++ b/drivers/media/IR/mceusb.c @@ -35,10 +35,10 @@ #include <linux/device.h> #include <linux/module.h> #include <linux/slab.h> -#include <linux/usb.h> #include <linux/input.h> +#include <linux/usb.h> +#include <linux/usb/input.h> #include <media/ir-core.h> -#include <media/ir-common.h> #define DRIVER_VERSION "1.91" #define DRIVER_AUTHOR "Jarod Wilson <jarod@wilsonet.com>" @@ -49,6 +49,7 @@ #define USB_BUFLEN 32 /* USB reception buffer length */ #define USB_CTRL_MSG_SZ 2 /* Size of usb ctrl msg on gen1 hw */ #define MCE_G1_INIT_MSGS 40 /* Init messages on gen1 hw to throw out */ +#define MS_TO_NS(msec) ((msec) * 1000) /* MCE constants */ #define MCE_CMDBUF_SIZE 384 /* MCE Command buffer length */ @@ -74,6 +75,7 @@ #define MCE_PACKET_LENGTH_MASK 0x1f /* Packet length mask */ /* Sub-commands, which follow MCE_COMMAND_HEADER or MCE_HW_CMD_HEADER */ +#define MCE_CMD_SIG_END 0x01 /* End of signal */ #define MCE_CMD_PING 0x03 /* Ping device */ #define MCE_CMD_UNKNOWN 0x04 /* Unknown */ #define MCE_CMD_UNKNOWN2 0x05 /* Unknown */ @@ -91,6 +93,7 @@ #define MCE_CMD_G_TXMASK 0x13 /* Set TX port bitmask */ #define MCE_CMD_S_RXSENSOR 0x14 /* Set RX sensor (std/learning) */ #define MCE_CMD_G_RXSENSOR 0x15 /* Get RX sensor (std/learning) */ +#define MCE_RSP_PULSE_COUNT 0x15 /* RX pulse count (only if learning) */ #define MCE_CMD_TX_PORTS 0x16 /* Get number of TX ports */ #define MCE_CMD_G_WAKESRC 0x17 /* Get wake source */ #define MCE_CMD_UNKNOWN7 0x18 /* Unknown */ @@ -146,14 +149,16 @@ enum mceusb_model_type { MCE_GEN3, MCE_GEN2_TX_INV, POLARIS_EVK, + CX_HYBRID_TV, }; struct mceusb_model { u32 mce_gen1:1; u32 mce_gen2:1; u32 mce_gen3:1; - u32 tx_mask_inverted:1; + u32 tx_mask_normal:1; u32 is_polaris:1; + u32 no_tx:1; const char *rc_map; /* Allow specify a per-board map */ const char *name; /* per-board name */ @@ -162,18 +167,18 @@ struct mceusb_model { static const struct mceusb_model mceusb_model[] = { [MCE_GEN1] = { .mce_gen1 = 1, - .tx_mask_inverted = 1, + .tx_mask_normal = 1, }, [MCE_GEN2] = { .mce_gen2 = 1, }, [MCE_GEN2_TX_INV] = { .mce_gen2 = 1, - .tx_mask_inverted = 1, + .tx_mask_normal = 1, }, [MCE_GEN3] = { .mce_gen3 = 1, - .tx_mask_inverted = 1, + .tx_mask_normal = 1, }, [POLARIS_EVK] = { .is_polaris = 1, @@ -183,7 +188,12 @@ static const struct mceusb_model mceusb_model[] = { * to allow testing it */ .rc_map = RC_MAP_RC5_HAUPPAUGE_NEW, - .name = "cx231xx MCE IR", + .name = "Conexant Hybrid TV (cx231xx) MCE IR", + }, + [CX_HYBRID_TV] = { + .is_polaris = 1, + .no_tx = 1, /* tx isn't wired up at all */ + .name = "Conexant Hybrid TV (cx231xx) MCE IR", }, }; @@ -273,6 +283,8 @@ static struct usb_device_id mceusb_dev_table[] = { { USB_DEVICE(VENDOR_FORMOSA, 0xe03c) }, /* Formosa Industrial Computing */ { USB_DEVICE(VENDOR_FORMOSA, 0xe03e) }, + /* Fintek eHome Infrared Transceiver (HP branded) */ + { USB_DEVICE(VENDOR_FINTEK, 0x5168) }, /* Fintek eHome Infrared Transceiver */ { USB_DEVICE(VENDOR_FINTEK, 0x0602) }, /* Fintek eHome Infrared Transceiver (in the AOpen MP45) */ @@ -292,9 +304,12 @@ static struct usb_device_id mceusb_dev_table[] = { { USB_DEVICE(VENDOR_NORTHSTAR, 0xe004) }, /* TiVo PC IR Receiver */ { USB_DEVICE(VENDOR_TIVO, 0x2000) }, - /* Conexant SDK */ + /* Conexant Hybrid TV "Shelby" Polaris SDK */ { USB_DEVICE(VENDOR_CONEXANT, 0x58a1), .driver_info = POLARIS_EVK }, + /* Conexant Hybrid TV RDU253S Polaris */ + { USB_DEVICE(VENDOR_CONEXANT, 0x58a5), + .driver_info = CX_HYBRID_TV }, /* Terminating entry */ { } }; @@ -303,7 +318,10 @@ static struct usb_device_id mceusb_dev_table[] = { struct mceusb_dev { /* ir-core bits */ struct ir_dev_props *props; - struct ir_raw_event rawir; + + /* optional features we can enable */ + bool carrier_report_enabled; + bool learning_enabled; /* core device bits */ struct device *dev; @@ -318,6 +336,8 @@ struct mceusb_dev { /* buffers and dma */ unsigned char *buf_in; unsigned int len_in; + dma_addr_t dma_in; + dma_addr_t dma_out; enum { CMD_HEADER = 0, @@ -325,15 +345,14 @@ struct mceusb_dev { CMD_DATA, PARSE_IRDATA, } parser_state; - u8 cmd, rem; /* Remaining IR data bytes in packet */ - dma_addr_t dma_in; - dma_addr_t dma_out; + u8 cmd, rem; /* Remaining IR data bytes in packet */ struct { u32 connected:1; - u32 tx_mask_inverted:1; + u32 tx_mask_normal:1; u32 microsoft_gen1:1; + u32 no_tx:1; } flags; /* transmit support */ @@ -408,9 +427,10 @@ static int mceusb_cmdsize(u8 cmd, u8 subcmd) case MCE_CMD_UNKNOWN: case MCE_CMD_S_CARRIER: case MCE_CMD_S_TIMEOUT: - case MCE_CMD_G_RXSENSOR: + case MCE_RSP_PULSE_COUNT: datasize = 2; break; + case MCE_CMD_SIG_END: case MCE_CMD_S_TXMASK: case MCE_CMD_S_RXSENSOR: datasize = 1; @@ -433,7 +453,7 @@ static void mceusb_dev_printdata(struct mceusb_dev *ir, char *buf, return; /* skip meaningless 0xb1 0x60 header bytes on orig receiver */ - if (ir->flags.microsoft_gen1 && !out) + if (ir->flags.microsoft_gen1 && !out && !offset) skip = 2; if (len <= skip) @@ -491,6 +511,9 @@ static void mceusb_dev_printdata(struct mceusb_dev *ir, char *buf, break; case MCE_COMMAND_HEADER: switch (subcmd) { + case MCE_CMD_SIG_END: + dev_info(dev, "End of signal\n"); + break; case MCE_CMD_PING: dev_info(dev, "Ping\n"); break; @@ -525,10 +548,11 @@ static void mceusb_dev_printdata(struct mceusb_dev *ir, char *buf, inout, data1 == 0x02 ? "short" : "long"); break; case MCE_CMD_G_RXSENSOR: - if (len == 2) + /* aka MCE_RSP_PULSE_COUNT */ + if (out) dev_info(dev, "Get receive sensor\n"); - else - dev_info(dev, "Received pulse count is %d\n", + else if (ir->learning_enabled) + dev_info(dev, "RX pulse count: %d\n", ((data1 << 8) | data2)); break; case MCE_RSP_CMD_INVALID: @@ -724,16 +748,16 @@ out: return ret ? ret : n; } -/* Sets active IR outputs -- mce devices typically (all?) have two */ +/* Sets active IR outputs -- mce devices typically have two */ static int mceusb_set_tx_mask(void *priv, u32 mask) { struct mceusb_dev *ir = priv; - if (ir->flags.tx_mask_inverted) + if (ir->flags.tx_mask_normal) + ir->tx_mask = mask; + else ir->tx_mask = (mask != MCE_DEFAULT_TX_MASK ? mask ^ MCE_DEFAULT_TX_MASK : mask) << 1; - else - ir->tx_mask = mask; return 0; } @@ -752,7 +776,7 @@ static int mceusb_set_tx_carrier(void *priv, u32 carrier) if (carrier == 0) { ir->carrier = carrier; - cmdbuf[2] = 0x01; + cmdbuf[2] = MCE_CMD_SIG_END; cmdbuf[3] = MCE_IRDATA_TRAILER; dev_dbg(ir->dev, "%s: disabling carrier " "modulation\n", __func__); @@ -782,6 +806,34 @@ static int mceusb_set_tx_carrier(void *priv, u32 carrier) return carrier; } +/* + * We don't do anything but print debug spew for many of the command bits + * we receive from the hardware, but some of them are useful information + * we want to store so that we can use them. + */ +static void mceusb_handle_command(struct mceusb_dev *ir, int index) +{ + u8 hi = ir->buf_in[index + 1] & 0xff; + u8 lo = ir->buf_in[index + 2] & 0xff; + + switch (ir->buf_in[index]) { + /* 2-byte return value commands */ + case MCE_CMD_S_TIMEOUT: + ir->props->timeout = MS_TO_NS((hi << 8 | lo) / 2); + break; + + /* 1-byte return value commands */ + case MCE_CMD_S_TXMASK: + ir->tx_mask = hi; + break; + case MCE_CMD_S_RXSENSOR: + ir->learning_enabled = (hi == 0x02); + break; + default: + break; + } +} + static void mceusb_process_ir_data(struct mceusb_dev *ir, int buf_len) { DEFINE_IR_RAW_EVENT(rawir); @@ -791,39 +843,30 @@ static void mceusb_process_ir_data(struct mceusb_dev *ir, int buf_len) if (ir->flags.microsoft_gen1) i = 2; + /* if there's no data, just return now */ + if (buf_len <= i) + return; + for (; i < buf_len; i++) { switch (ir->parser_state) { case SUBCMD: ir->rem = mceusb_cmdsize(ir->cmd, ir->buf_in[i]); mceusb_dev_printdata(ir, ir->buf_in, i - 1, ir->rem + 2, false); + mceusb_handle_command(ir, i); ir->parser_state = CMD_DATA; break; case PARSE_IRDATA: ir->rem--; rawir.pulse = ((ir->buf_in[i] & MCE_PULSE_BIT) != 0); rawir.duration = (ir->buf_in[i] & MCE_PULSE_MASK) - * MCE_TIME_UNIT * 1000; - - if ((ir->buf_in[i] & MCE_PULSE_MASK) == 0x7f) { - if (ir->rawir.pulse == rawir.pulse) { - ir->rawir.duration += rawir.duration; - } else { - ir->rawir.duration = rawir.duration; - ir->rawir.pulse = rawir.pulse; - } - if (ir->rem) - break; - } - rawir.duration += ir->rawir.duration; - ir->rawir.duration = 0; - ir->rawir.pulse = rawir.pulse; + * MS_TO_NS(MCE_TIME_UNIT); dev_dbg(ir->dev, "Storing %s with duration %d\n", rawir.pulse ? "pulse" : "space", rawir.duration); - ir_raw_event_store(ir->idev, &rawir); + ir_raw_event_store_with_filter(ir->idev, &rawir); break; case CMD_DATA: ir->rem--; @@ -839,17 +882,10 @@ static void mceusb_process_ir_data(struct mceusb_dev *ir, int buf_len) continue; } ir->rem = (ir->cmd & MCE_PACKET_LENGTH_MASK); - mceusb_dev_printdata(ir, ir->buf_in, i, ir->rem + 1, false); - if (ir->rem) { + mceusb_dev_printdata(ir, ir->buf_in, + i, ir->rem + 1, false); + if (ir->rem) ir->parser_state = PARSE_IRDATA; - break; - } - /* - * a package with len=0 (e. g. 0x80) means end of - * data. We could use it to do the call to - * ir_raw_event_handle(). For now, we don't need to - * use it. - */ break; } @@ -984,9 +1020,11 @@ static void mceusb_get_parameters(struct mceusb_dev *ir) mce_async_out(ir, GET_CARRIER_FREQ, sizeof(GET_CARRIER_FREQ)); mce_sync_in(ir, NULL, maxp); - /* get the transmitter bitmask */ - mce_async_out(ir, GET_TX_BITMASK, sizeof(GET_TX_BITMASK)); - mce_sync_in(ir, NULL, maxp); + if (!ir->flags.no_tx) { + /* get the transmitter bitmask */ + mce_async_out(ir, GET_TX_BITMASK, sizeof(GET_TX_BITMASK)); + mce_sync_in(ir, NULL, maxp); + } /* get receiver timeout value */ mce_async_out(ir, GET_RX_TIMEOUT, sizeof(GET_RX_TIMEOUT)); @@ -1035,12 +1073,18 @@ static struct input_dev *mceusb_init_input_dev(struct mceusb_dev *ir) props->priv = ir; props->driver_type = RC_DRIVER_IR_RAW; props->allowed_protos = IR_TYPE_ALL; - props->s_tx_mask = mceusb_set_tx_mask; - props->s_tx_carrier = mceusb_set_tx_carrier; - props->tx_ir = mceusb_tx_ir; + props->timeout = MS_TO_NS(1000); + if (!ir->flags.no_tx) { + props->s_tx_mask = mceusb_set_tx_mask; + props->s_tx_carrier = mceusb_set_tx_carrier; + props->tx_ir = mceusb_tx_ir; + } ir->props = props; + usb_to_input_id(ir->usbdev, &idev->id); + idev->dev.parent = ir->dev; + if (mceusb_model[ir->model].rc_map) rc_map = mceusb_model[ir->model].rc_map; @@ -1074,16 +1118,16 @@ static int __devinit mceusb_dev_probe(struct usb_interface *intf, enum mceusb_model_type model = id->driver_info; bool is_gen3; bool is_microsoft_gen1; - bool tx_mask_inverted; + bool tx_mask_normal; bool is_polaris; - dev_dbg(&intf->dev, ": %s called\n", __func__); + dev_dbg(&intf->dev, "%s called\n", __func__); idesc = intf->cur_altsetting; is_gen3 = mceusb_model[model].mce_gen3; is_microsoft_gen1 = mceusb_model[model].mce_gen1; - tx_mask_inverted = mceusb_model[model].tx_mask_inverted; + tx_mask_normal = mceusb_model[model].tx_mask_normal; is_polaris = mceusb_model[model].is_polaris; if (is_polaris) { @@ -1107,7 +1151,7 @@ static int __devinit mceusb_dev_probe(struct usb_interface *intf, ep_in = ep; ep_in->bmAttributes = USB_ENDPOINT_XFER_INT; ep_in->bInterval = 1; - dev_dbg(&intf->dev, ": acceptable inbound endpoint " + dev_dbg(&intf->dev, "acceptable inbound endpoint " "found\n"); } @@ -1122,12 +1166,12 @@ static int __devinit mceusb_dev_probe(struct usb_interface *intf, ep_out = ep; ep_out->bmAttributes = USB_ENDPOINT_XFER_INT; ep_out->bInterval = 1; - dev_dbg(&intf->dev, ": acceptable outbound endpoint " + dev_dbg(&intf->dev, "acceptable outbound endpoint " "found\n"); } } if (ep_in == NULL) { - dev_dbg(&intf->dev, ": inbound and/or endpoint not found\n"); + dev_dbg(&intf->dev, "inbound and/or endpoint not found\n"); return -ENODEV; } @@ -1150,11 +1194,10 @@ static int __devinit mceusb_dev_probe(struct usb_interface *intf, ir->dev = &intf->dev; ir->len_in = maxp; ir->flags.microsoft_gen1 = is_microsoft_gen1; - ir->flags.tx_mask_inverted = tx_mask_inverted; + ir->flags.tx_mask_normal = tx_mask_normal; + ir->flags.no_tx = mceusb_model[model].no_tx; ir->model = model; - init_ir_raw_event(&ir->rawir); - /* Saving usb interface data for use by the transmitter routine */ ir->usb_ep_in = ep_in; ir->usb_ep_out = ep_out; @@ -1191,7 +1234,8 @@ static int __devinit mceusb_dev_probe(struct usb_interface *intf, mceusb_get_parameters(ir); - mceusb_set_tx_mask(ir, MCE_DEFAULT_TX_MASK); + if (!ir->flags.no_tx) + mceusb_set_tx_mask(ir, MCE_DEFAULT_TX_MASK); usb_set_intfdata(intf, ir); diff --git a/drivers/media/IR/nuvoton-cir.c b/drivers/media/IR/nuvoton-cir.c index 301be53aee85..acc729c79cec 100644 --- a/drivers/media/IR/nuvoton-cir.c +++ b/drivers/media/IR/nuvoton-cir.c @@ -603,6 +603,8 @@ static void nvt_process_rx_ir_data(struct nvt_dev *nvt) count = nvt->pkts; nvt_dbg_verbose("Processing buffer of len %d", count); + init_ir_raw_event(&rawir); + for (i = 0; i < count; i++) { nvt->pkts--; sample = nvt->buf[i]; @@ -643,11 +645,15 @@ static void nvt_process_rx_ir_data(struct nvt_dev *nvt) * indicates end of IR signal, but new data incoming. In both * cases, it means we're ready to call ir_raw_event_handle */ - if (sample == BUF_PULSE_BIT || ((sample != BUF_LEN_MASK) && - (sample & BUF_REPEAT_MASK) == BUF_REPEAT_BYTE)) + if ((sample == BUF_PULSE_BIT) && nvt->pkts) { + nvt_dbg("Calling ir_raw_event_handle (signal end)\n"); ir_raw_event_handle(nvt->rdev); + } } + nvt_dbg("Calling ir_raw_event_handle (buffer empty)\n"); + ir_raw_event_handle(nvt->rdev); + if (nvt->pkts) { nvt_dbg("Odd, pkts should be 0 now... (its %u)", nvt->pkts); nvt->pkts = 0; diff --git a/drivers/media/IR/streamzap.c b/drivers/media/IR/streamzap.c index 548381c35bfd..3a20aef67d08 100644 --- a/drivers/media/IR/streamzap.c +++ b/drivers/media/IR/streamzap.c @@ -34,8 +34,9 @@ #include <linux/device.h> #include <linux/module.h> #include <linux/slab.h> -#include <linux/usb.h> #include <linux/input.h> +#include <linux/usb.h> +#include <linux/usb/input.h> #include <media/ir-core.h> #define DRIVER_VERSION "1.61" @@ -140,7 +141,9 @@ static struct usb_driver streamzap_driver = { static void sz_push(struct streamzap_ir *sz, struct ir_raw_event rawir) { - ir_raw_event_store(sz->idev, &rawir); + dev_dbg(sz->dev, "Storing %s with duration %u us\n", + (rawir.pulse ? "pulse" : "space"), rawir.duration); + ir_raw_event_store_with_filter(sz->idev, &rawir); } static void sz_push_full_pulse(struct streamzap_ir *sz, @@ -167,7 +170,6 @@ static void sz_push_full_pulse(struct streamzap_ir *sz, rawir.duration *= 1000; rawir.duration &= IR_MAX_DURATION; } - dev_dbg(sz->dev, "ls %u\n", rawir.duration); sz_push(sz, rawir); sz->idle = false; @@ -180,7 +182,6 @@ static void sz_push_full_pulse(struct streamzap_ir *sz, sz->sum += rawir.duration; rawir.duration *= 1000; rawir.duration &= IR_MAX_DURATION; - dev_dbg(sz->dev, "p %u\n", rawir.duration); sz_push(sz, rawir); } @@ -200,7 +201,6 @@ static void sz_push_full_space(struct streamzap_ir *sz, rawir.duration += SZ_RESOLUTION / 2; sz->sum += rawir.duration; rawir.duration *= 1000; - dev_dbg(sz->dev, "s %u\n", rawir.duration); sz_push(sz, rawir); } @@ -221,8 +221,6 @@ static void streamzap_callback(struct urb *urb) struct streamzap_ir *sz; unsigned int i; int len; - static int timeout = (((SZ_TIMEOUT * SZ_RESOLUTION * 1000) & - IR_MAX_DURATION) | 0x03000000); if (!urb) return; @@ -246,7 +244,7 @@ static void streamzap_callback(struct urb *urb) dev_dbg(sz->dev, "%s: received urb, len %d\n", __func__, len); for (i = 0; i < len; i++) { - dev_dbg(sz->dev, "sz idx %d: %x\n", + dev_dbg(sz->dev, "sz->buf_in[%d]: %x\n", i, (unsigned char)sz->buf_in[i]); switch (sz->decoder_state) { case PulseSpace: @@ -273,7 +271,7 @@ static void streamzap_callback(struct urb *urb) DEFINE_IR_RAW_EVENT(rawir); rawir.pulse = false; - rawir.duration = timeout; + rawir.duration = sz->props->timeout; sz->idle = true; if (sz->timeout_enabled) sz_push(sz, rawir); @@ -335,6 +333,9 @@ static struct input_dev *streamzap_init_input_dev(struct streamzap_ir *sz) sz->props = props; + usb_to_input_id(sz->usbdev, &idev->id); + idev->dev.parent = sz->dev; + ret = ir_input_register(idev, RC_MAP_STREAMZAP, props, DRIVER_NAME); if (ret < 0) { dev_err(dev, "remote input device register failed\n"); @@ -444,6 +445,8 @@ static int __devinit streamzap_probe(struct usb_interface *intf, sz->decoder_state = PulseSpace; /* FIXME: don't yet have a way to set this */ sz->timeout_enabled = true; + sz->props->timeout = (((SZ_TIMEOUT * SZ_RESOLUTION * 1000) & + IR_MAX_DURATION) | 0x03000000); #if 0 /* not yet supported, depends on patches from maxim */ /* see also: LIRC_GET_REC_RESOLUTION and LIRC_SET_REC_TIMEOUT */ diff --git a/drivers/media/video/mx2_camera.c b/drivers/media/video/mx2_camera.c index 072bd2d1cfad..13565cba237d 100644 --- a/drivers/media/video/mx2_camera.c +++ b/drivers/media/video/mx2_camera.c @@ -807,8 +807,6 @@ static int mx2_camera_set_bus_param(struct soc_camera_device *icd, if (common_flags & SOCAM_PCLK_SAMPLE_RISING) csicr1 |= CSICR1_REDGE; - if (common_flags & SOCAM_PCLK_SAMPLE_FALLING) - csicr1 |= CSICR1_INV_PCLK; if (common_flags & SOCAM_VSYNC_ACTIVE_HIGH) csicr1 |= CSICR1_SOF_POL; if (common_flags & SOCAM_HSYNC_ACTIVE_HIGH) diff --git a/drivers/media/video/s5p-fimc/fimc-capture.c b/drivers/media/video/s5p-fimc/fimc-capture.c index 1b93207c89e8..2f500809f53d 100644 --- a/drivers/media/video/s5p-fimc/fimc-capture.c +++ b/drivers/media/video/s5p-fimc/fimc-capture.c @@ -522,6 +522,7 @@ static int fimc_cap_streamon(struct file *file, void *priv, INIT_LIST_HEAD(&fimc->vid_cap.active_buf_q); fimc->vid_cap.active_buf_cnt = 0; fimc->vid_cap.frame_count = 0; + fimc->vid_cap.buf_index = fimc_hw_get_frame_index(fimc); set_bit(ST_CAPT_PEND, &fimc->state); ret = videobuf_streamon(&fimc->vid_cap.vbq); @@ -652,6 +653,50 @@ static int fimc_cap_s_ctrl(struct file *file, void *priv, return ret; } +static int fimc_cap_cropcap(struct file *file, void *fh, + struct v4l2_cropcap *cr) +{ + struct fimc_frame *f; + struct fimc_ctx *ctx = fh; + struct fimc_dev *fimc = ctx->fimc_dev; + + if (cr->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + if (mutex_lock_interruptible(&fimc->lock)) + return -ERESTARTSYS; + + f = &ctx->s_frame; + cr->bounds.left = 0; + cr->bounds.top = 0; + cr->bounds.width = f->o_width; + cr->bounds.height = f->o_height; + cr->defrect = cr->bounds; + + mutex_unlock(&fimc->lock); + return 0; +} + +static int fimc_cap_g_crop(struct file *file, void *fh, struct v4l2_crop *cr) +{ + struct fimc_frame *f; + struct fimc_ctx *ctx = file->private_data; + struct fimc_dev *fimc = ctx->fimc_dev; + + + if (mutex_lock_interruptible(&fimc->lock)) + return -ERESTARTSYS; + + f = &ctx->s_frame; + cr->c.left = f->offs_h; + cr->c.top = f->offs_v; + cr->c.width = f->width; + cr->c.height = f->height; + + mutex_unlock(&fimc->lock); + return 0; +} + static int fimc_cap_s_crop(struct file *file, void *fh, struct v4l2_crop *cr) { @@ -716,9 +761,9 @@ static const struct v4l2_ioctl_ops fimc_capture_ioctl_ops = { .vidioc_g_ctrl = fimc_vidioc_g_ctrl, .vidioc_s_ctrl = fimc_cap_s_ctrl, - .vidioc_g_crop = fimc_vidioc_g_crop, + .vidioc_g_crop = fimc_cap_g_crop, .vidioc_s_crop = fimc_cap_s_crop, - .vidioc_cropcap = fimc_vidioc_cropcap, + .vidioc_cropcap = fimc_cap_cropcap, .vidioc_enum_input = fimc_cap_enum_input, .vidioc_s_input = fimc_cap_s_input, @@ -785,7 +830,7 @@ int fimc_register_capture_device(struct fimc_dev *fimc) videobuf_queue_dma_contig_init(&vid_cap->vbq, &fimc_qops, vid_cap->v4l2_dev.dev, &fimc->irqlock, V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_NONE, - sizeof(struct fimc_vid_buffer), (void *)ctx); + sizeof(struct fimc_vid_buffer), (void *)ctx, NULL); ret = video_register_device(vfd, VFL_TYPE_GRABBER, -1); if (ret) { diff --git a/drivers/media/video/s5p-fimc/fimc-core.c b/drivers/media/video/s5p-fimc/fimc-core.c index 2e7c547894b6..bb99f2d805d3 100644 --- a/drivers/media/video/s5p-fimc/fimc-core.c +++ b/drivers/media/video/s5p-fimc/fimc-core.c @@ -50,8 +50,8 @@ static struct fimc_fmt fimc_formats[] = { .planes_cnt = 1, .flags = FMT_FLAGS_M2M, }, { - .name = "XRGB-8-8-8-8, 24 bpp", - .fourcc = V4L2_PIX_FMT_RGB24, + .name = "XRGB-8-8-8-8, 32 bpp", + .fourcc = V4L2_PIX_FMT_RGB32, .depth = 32, .color = S5P_FIMC_RGB888, .buff_cnt = 1, @@ -983,6 +983,7 @@ int fimc_vidioc_queryctrl(struct file *file, void *priv, { struct fimc_ctx *ctx = priv; struct v4l2_queryctrl *c; + int ret = -EINVAL; c = get_ctrl(qc->id); if (c) { @@ -990,10 +991,14 @@ int fimc_vidioc_queryctrl(struct file *file, void *priv, return 0; } - if (ctx->state & FIMC_CTX_CAP) - return v4l2_subdev_call(ctx->fimc_dev->vid_cap.sd, + if (ctx->state & FIMC_CTX_CAP) { + if (mutex_lock_interruptible(&ctx->fimc_dev->lock)) + return -ERESTARTSYS; + ret = v4l2_subdev_call(ctx->fimc_dev->vid_cap.sd, core, queryctrl, qc); - return -EINVAL; + mutex_unlock(&ctx->fimc_dev->lock); + } + return ret; } int fimc_vidioc_g_ctrl(struct file *file, void *priv, @@ -1115,7 +1120,7 @@ static int fimc_m2m_s_ctrl(struct file *file, void *priv, return 0; } -int fimc_vidioc_cropcap(struct file *file, void *fh, +static int fimc_m2m_cropcap(struct file *file, void *fh, struct v4l2_cropcap *cr) { struct fimc_frame *frame; @@ -1139,7 +1144,7 @@ int fimc_vidioc_cropcap(struct file *file, void *fh, return 0; } -int fimc_vidioc_g_crop(struct file *file, void *fh, struct v4l2_crop *cr) +static int fimc_m2m_g_crop(struct file *file, void *fh, struct v4l2_crop *cr) { struct fimc_frame *frame; struct fimc_ctx *ctx = file->private_data; @@ -1167,22 +1172,22 @@ int fimc_try_crop(struct fimc_ctx *ctx, struct v4l2_crop *cr) struct fimc_frame *f; u32 min_size, halign; - f = (cr->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) ? - &ctx->s_frame : &ctx->d_frame; - if (cr->c.top < 0 || cr->c.left < 0) { v4l2_err(&fimc->m2m.v4l2_dev, "doesn't support negative values for top & left\n"); return -EINVAL; } - f = ctx_get_frame(ctx, cr->type); - if (IS_ERR(f)) - return PTR_ERR(f); + if (cr->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) + f = (ctx->state & FIMC_CTX_CAP) ? &ctx->s_frame : &ctx->d_frame; + else if (cr->type == V4L2_BUF_TYPE_VIDEO_OUTPUT && + ctx->state & FIMC_CTX_M2M) + f = &ctx->s_frame; + else + return -EINVAL; - min_size = (cr->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) - ? fimc->variant->min_inp_pixsize - : fimc->variant->min_out_pixsize; + min_size = (f == &ctx->s_frame) ? + fimc->variant->min_inp_pixsize : fimc->variant->min_out_pixsize; if (ctx->state & FIMC_CTX_M2M) { if (fimc->id == 1 && fimc->variant->pix_hoff) @@ -1233,6 +1238,9 @@ static int fimc_m2m_s_crop(struct file *file, void *fh, struct v4l2_crop *cr) f = (cr->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) ? &ctx->s_frame : &ctx->d_frame; + if (mutex_lock_interruptible(&fimc->lock)) + return -ERESTARTSYS; + spin_lock_irqsave(&ctx->slock, flags); if (~ctx->state & (FIMC_SRC_FMT | FIMC_DST_FMT)) { /* Check to see if scaling ratio is within supported range */ @@ -1241,9 +1249,9 @@ static int fimc_m2m_s_crop(struct file *file, void *fh, struct v4l2_crop *cr) else ret = fimc_check_scaler_ratio(&cr->c, &ctx->s_frame); if (ret) { - spin_unlock_irqrestore(&ctx->slock, flags); v4l2_err(&fimc->m2m.v4l2_dev, "Out of scaler range"); - return -EINVAL; + ret = -EINVAL; + goto scr_unlock; } } ctx->state |= FIMC_PARAMS; @@ -1253,7 +1261,9 @@ static int fimc_m2m_s_crop(struct file *file, void *fh, struct v4l2_crop *cr) f->width = cr->c.width; f->height = cr->c.height; +scr_unlock: spin_unlock_irqrestore(&ctx->slock, flags); + mutex_unlock(&fimc->lock); return 0; } @@ -1285,9 +1295,9 @@ static const struct v4l2_ioctl_ops fimc_m2m_ioctl_ops = { .vidioc_g_ctrl = fimc_vidioc_g_ctrl, .vidioc_s_ctrl = fimc_m2m_s_ctrl, - .vidioc_g_crop = fimc_vidioc_g_crop, + .vidioc_g_crop = fimc_m2m_g_crop, .vidioc_s_crop = fimc_m2m_s_crop, - .vidioc_cropcap = fimc_vidioc_cropcap + .vidioc_cropcap = fimc_m2m_cropcap }; @@ -1396,7 +1406,7 @@ static const struct v4l2_file_operations fimc_m2m_fops = { .open = fimc_m2m_open, .release = fimc_m2m_release, .poll = fimc_m2m_poll, - .ioctl = video_ioctl2, + .unlocked_ioctl = video_ioctl2, .mmap = fimc_m2m_mmap, }; @@ -1736,6 +1746,7 @@ static struct samsung_fimc_variant fimc0_variant_s5pv310 = { .pix_hoff = 1, .has_inp_rot = 1, .has_out_rot = 1, + .has_cistatus2 = 1, .min_inp_pixsize = 16, .min_out_pixsize = 16, .hor_offs_align = 1, @@ -1745,6 +1756,7 @@ static struct samsung_fimc_variant fimc0_variant_s5pv310 = { static struct samsung_fimc_variant fimc2_variant_s5pv310 = { .pix_hoff = 1, + .has_cistatus2 = 1, .min_inp_pixsize = 16, .min_out_pixsize = 16, .hor_offs_align = 1, diff --git a/drivers/media/video/s5p-fimc/fimc-core.h b/drivers/media/video/s5p-fimc/fimc-core.h index 3e1078516560..4f047d35f8ad 100644 --- a/drivers/media/video/s5p-fimc/fimc-core.h +++ b/drivers/media/video/s5p-fimc/fimc-core.h @@ -13,13 +13,15 @@ /*#define DEBUG*/ +#include <linux/sched.h> #include <linux/types.h> +#include <linux/videodev2.h> #include <media/videobuf-core.h> #include <media/v4l2-device.h> #include <media/v4l2-mem2mem.h> #include <media/v4l2-mediabus.h> #include <media/s3c_fimc.h> -#include <linux/videodev2.h> + #include "regs-fimc.h" #define err(fmt, args...) \ @@ -369,6 +371,7 @@ struct fimc_pix_limit { * @pix_hoff: indicate whether horizontal offset is in pixels or in bytes * @has_inp_rot: set if has input rotator * @has_out_rot: set if has output rotator + * @has_cistatus2: 1 if CISTATUS2 register is present in this IP revision * @pix_limit: pixel size constraints for the scaler * @min_inp_pixsize: minimum input pixel size * @min_out_pixsize: minimum output pixel size @@ -379,6 +382,7 @@ struct samsung_fimc_variant { unsigned int pix_hoff:1; unsigned int has_inp_rot:1; unsigned int has_out_rot:1; + unsigned int has_cistatus2:1; struct fimc_pix_limit *pix_limit; u16 min_inp_pixsize; u16 min_out_pixsize; @@ -554,11 +558,19 @@ static inline struct fimc_frame *ctx_get_frame(struct fimc_ctx *ctx, return frame; } +/* Return an index to the buffer actually being written. */ static inline u32 fimc_hw_get_frame_index(struct fimc_dev *dev) { - u32 reg = readl(dev->regs + S5P_CISTATUS); - return (reg & S5P_CISTATUS_FRAMECNT_MASK) >> - S5P_CISTATUS_FRAMECNT_SHIFT; + u32 reg; + + if (dev->variant->has_cistatus2) { + reg = readl(dev->regs + S5P_CISTATUS2) & 0x3F; + return reg > 0 ? --reg : reg; + } else { + reg = readl(dev->regs + S5P_CISTATUS); + return (reg & S5P_CISTATUS_FRAMECNT_MASK) >> + S5P_CISTATUS_FRAMECNT_SHIFT; + } } /* -----------------------------------------------------*/ @@ -594,10 +606,6 @@ int fimc_vidioc_g_fmt(struct file *file, void *priv, struct v4l2_format *f); int fimc_vidioc_try_fmt(struct file *file, void *priv, struct v4l2_format *f); -int fimc_vidioc_g_crop(struct file *file, void *fh, - struct v4l2_crop *cr); -int fimc_vidioc_cropcap(struct file *file, void *fh, - struct v4l2_cropcap *cr); int fimc_vidioc_queryctrl(struct file *file, void *priv, struct v4l2_queryctrl *qc); int fimc_vidioc_g_ctrl(struct file *file, void *priv, diff --git a/drivers/media/video/s5p-fimc/regs-fimc.h b/drivers/media/video/s5p-fimc/regs-fimc.h index a57daedb5b5c..57e33f84fcfa 100644 --- a/drivers/media/video/s5p-fimc/regs-fimc.h +++ b/drivers/media/video/s5p-fimc/regs-fimc.h @@ -165,6 +165,9 @@ #define S5P_CISTATUS_VVALID_A (1 << 15) #define S5P_CISTATUS_VVALID_B (1 << 14) +/* Indexes to the last and the currently processed buffer. */ +#define S5P_CISTATUS2 0x68 + /* Image capture control */ #define S5P_CIIMGCPT 0xc0 #define S5P_CIIMGCPT_IMGCPTEN (1 << 31) diff --git a/drivers/media/video/sh_mobile_ceu_camera.c b/drivers/media/video/sh_mobile_ceu_camera.c index 5c209afb0ac8..2486520582f2 100644 --- a/drivers/media/video/sh_mobile_ceu_camera.c +++ b/drivers/media/video/sh_mobile_ceu_camera.c @@ -1980,7 +1980,7 @@ static int __devinit sh_mobile_ceu_probe(struct platform_device *pdev) * we complete the completion. */ - if (!csi2->driver || !csi2->driver->owner) { + if (!csi2->driver) { complete(&wait.completion); /* Either too late, or probing failed */ bus_unregister_notifier(&platform_bus_type, &wait.notifier); |
