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-rw-r--r--drivers/media/video/ivtv/ivtv-driver.c5
-rw-r--r--drivers/media/video/ivtv/ivtv-driver.h10
-rw-r--r--drivers/media/video/ivtv/ivtv-fileops.c55
-rw-r--r--drivers/media/video/ivtv/ivtv-i2c.c6
-rw-r--r--drivers/media/video/ivtv/ivtv-ioctl.c119
-rw-r--r--drivers/media/video/ivtv/ivtv-irq.c23
-rw-r--r--drivers/media/video/ivtv/ivtv-streams.c17
-rw-r--r--drivers/media/video/ivtv/ivtv-vbi.c18
-rw-r--r--drivers/media/video/ivtv/ivtvfb.c2
9 files changed, 180 insertions, 75 deletions
diff --git a/drivers/media/video/ivtv/ivtv-driver.c b/drivers/media/video/ivtv/ivtv-driver.c
index 9a250548be4..1b79475ca13 100644
--- a/drivers/media/video/ivtv/ivtv-driver.c
+++ b/drivers/media/video/ivtv/ivtv-driver.c
@@ -1293,7 +1293,6 @@ int ivtv_init_on_first_open(struct ivtv *itv)
ivtv_call_hw(itv, IVTV_HW_SAA7127, video, s_stream, 1);
ivtv_init_mpeg_decoder(itv);
}
- ivtv_s_std(NULL, &fh, &itv->tuner_std);
/* On a cx23416 this seems to be able to enable DMA to the chip? */
if (!itv->has_cx23415)
@@ -1310,6 +1309,10 @@ int ivtv_init_on_first_open(struct ivtv *itv)
}
else
ivtv_clear_irq_mask(itv, IVTV_IRQ_MASK_INIT);
+
+ /* For cards with video out, this call needs interrupts enabled */
+ ivtv_s_std(NULL, &fh, &itv->tuner_std);
+
return 0;
}
diff --git a/drivers/media/video/ivtv/ivtv-driver.h b/drivers/media/video/ivtv/ivtv-driver.h
index 5028e31c564..5b45fd2b264 100644
--- a/drivers/media/video/ivtv/ivtv-driver.h
+++ b/drivers/media/video/ivtv/ivtv-driver.h
@@ -63,6 +63,7 @@
#include <media/v4l2-common.h>
#include <media/v4l2-ioctl.h>
#include <media/v4l2-device.h>
+#include <media/v4l2-fh.h>
#include <media/tuner.h>
#include <media/cx2341x.h>
#include <media/ir-kbd-i2c.h>
@@ -116,6 +117,9 @@
#define IVTV_REG_VPU (0x9058)
#define IVTV_REG_APU (0xA064)
+/* Other registers */
+#define IVTV_REG_DEC_LINE_FIELD (0x28C0)
+
/* debugging */
extern int ivtv_debug;
@@ -372,6 +376,7 @@ struct ivtv_stream {
};
struct ivtv_open_id {
+ struct v4l2_fh fh;
u32 open_id; /* unique ID for this file descriptor */
int type; /* stream type */
int yuv_frames; /* 1: started OUT_UDMA_YUV output mode */
@@ -379,6 +384,11 @@ struct ivtv_open_id {
struct ivtv *itv;
};
+static inline struct ivtv_open_id *fh2id(struct v4l2_fh *fh)
+{
+ return container_of(fh, struct ivtv_open_id, fh);
+}
+
struct yuv_frame_info
{
u32 update;
diff --git a/drivers/media/video/ivtv/ivtv-fileops.c b/drivers/media/video/ivtv/ivtv-fileops.c
index babcabd73c0..abf410943cc 100644
--- a/drivers/media/video/ivtv/ivtv-fileops.c
+++ b/drivers/media/video/ivtv/ivtv-fileops.c
@@ -32,6 +32,7 @@
#include "ivtv-yuv.h"
#include "ivtv-ioctl.h"
#include "ivtv-cards.h"
+#include <media/v4l2-event.h>
#include <media/saa7115.h>
/* This function tries to claim the stream for a specific file descriptor.
@@ -506,7 +507,7 @@ int ivtv_start_capture(struct ivtv_open_id *id)
ssize_t ivtv_v4l2_read(struct file * filp, char __user *buf, size_t count, loff_t * pos)
{
- struct ivtv_open_id *id = filp->private_data;
+ struct ivtv_open_id *id = fh2id(filp->private_data);
struct ivtv *itv = id->itv;
struct ivtv_stream *s = &itv->streams[id->type];
int rc;
@@ -541,7 +542,7 @@ int ivtv_start_decoding(struct ivtv_open_id *id, int speed)
ssize_t ivtv_v4l2_write(struct file *filp, const char __user *user_buf, size_t count, loff_t *pos)
{
- struct ivtv_open_id *id = filp->private_data;
+ struct ivtv_open_id *id = fh2id(filp->private_data);
struct ivtv *itv = id->itv;
struct ivtv_stream *s = &itv->streams[id->type];
struct yuv_playback_info *yi = &itv->yuv_info;
@@ -711,19 +712,31 @@ retry:
unsigned int ivtv_v4l2_dec_poll(struct file *filp, poll_table *wait)
{
- struct ivtv_open_id *id = filp->private_data;
+ struct ivtv_open_id *id = fh2id(filp->private_data);
struct ivtv *itv = id->itv;
struct ivtv_stream *s = &itv->streams[id->type];
int res = 0;
/* add stream's waitq to the poll list */
IVTV_DEBUG_HI_FILE("Decoder poll\n");
- poll_wait(filp, &s->waitq, wait);
- set_bit(IVTV_F_I_EV_VSYNC_ENABLED, &itv->i_flags);
- if (test_bit(IVTV_F_I_EV_VSYNC, &itv->i_flags) ||
- test_bit(IVTV_F_I_EV_DEC_STOPPED, &itv->i_flags))
- res = POLLPRI;
+ /* If there are subscribed events, then only use the new event
+ API instead of the old video.h based API. */
+ if (!list_empty(&id->fh.events->subscribed)) {
+ poll_wait(filp, &id->fh.events->wait, wait);
+ /* Turn off the old-style vsync events */
+ clear_bit(IVTV_F_I_EV_VSYNC_ENABLED, &itv->i_flags);
+ if (v4l2_event_pending(&id->fh))
+ res = POLLPRI;
+ } else {
+ /* This is the old-style API which is here only for backwards
+ compatibility. */
+ poll_wait(filp, &s->waitq, wait);
+ set_bit(IVTV_F_I_EV_VSYNC_ENABLED, &itv->i_flags);
+ if (test_bit(IVTV_F_I_EV_VSYNC, &itv->i_flags) ||
+ test_bit(IVTV_F_I_EV_DEC_STOPPED, &itv->i_flags))
+ res = POLLPRI;
+ }
/* Allow write if buffers are available for writing */
if (s->q_free.buffers)
@@ -733,7 +746,7 @@ unsigned int ivtv_v4l2_dec_poll(struct file *filp, poll_table *wait)
unsigned int ivtv_v4l2_enc_poll(struct file *filp, poll_table * wait)
{
- struct ivtv_open_id *id = filp->private_data;
+ struct ivtv_open_id *id = fh2id(filp->private_data);
struct ivtv *itv = id->itv;
struct ivtv_stream *s = &itv->streams[id->type];
int eof = test_bit(IVTV_F_S_STREAMOFF, &s->s_flags);
@@ -833,13 +846,16 @@ static void ivtv_stop_decoding(struct ivtv_open_id *id, int flags, u64 pts)
int ivtv_v4l2_close(struct file *filp)
{
- struct ivtv_open_id *id = filp->private_data;
+ struct v4l2_fh *fh = filp->private_data;
+ struct ivtv_open_id *id = fh2id(fh);
struct ivtv *itv = id->itv;
struct ivtv_stream *s = &itv->streams[id->type];
IVTV_DEBUG_FILE("close %s\n", s->name);
- v4l2_prio_close(&itv->prio, &id->prio);
+ v4l2_prio_close(&itv->prio, id->prio);
+ v4l2_fh_del(fh);
+ v4l2_fh_exit(fh);
/* Easy case first: this stream was never claimed by us */
if (s->id != id->open_id) {
@@ -895,6 +911,7 @@ static int ivtv_serialized_open(struct ivtv_stream *s, struct file *filp)
{
struct ivtv *itv = s->itv;
struct ivtv_open_id *item;
+ int res = 0;
IVTV_DEBUG_FILE("open %s\n", s->name);
@@ -915,17 +932,27 @@ static int ivtv_serialized_open(struct ivtv_stream *s, struct file *filp)
}
/* Allocate memory */
- item = kmalloc(sizeof(struct ivtv_open_id), GFP_KERNEL);
+ item = kzalloc(sizeof(struct ivtv_open_id), GFP_KERNEL);
if (NULL == item) {
IVTV_DEBUG_WARN("nomem on v4l2 open\n");
return -ENOMEM;
}
+ v4l2_fh_init(&item->fh, s->vdev);
+ if (s->type == IVTV_DEC_STREAM_TYPE_YUV ||
+ s->type == IVTV_DEC_STREAM_TYPE_MPG) {
+ res = v4l2_event_alloc(&item->fh, 60);
+ }
+ if (res < 0) {
+ v4l2_fh_exit(&item->fh);
+ kfree(item);
+ return res;
+ }
item->itv = itv;
item->type = s->type;
v4l2_prio_open(&itv->prio, &item->prio);
item->open_id = itv->open_id++;
- filp->private_data = item;
+ filp->private_data = &item->fh;
if (item->type == IVTV_ENC_STREAM_TYPE_RAD) {
/* Try to claim this stream */
@@ -940,6 +967,7 @@ static int ivtv_serialized_open(struct ivtv_stream *s, struct file *filp)
/* switching to radio while capture is
in progress is not polite */
ivtv_release_stream(s);
+ v4l2_fh_exit(&item->fh);
kfree(item);
return -EBUSY;
}
@@ -970,6 +998,7 @@ static int ivtv_serialized_open(struct ivtv_stream *s, struct file *filp)
1080 * ((itv->yuv_info.v4l2_src_h + 31) & ~31);
itv->yuv_info.stream_size = 0;
}
+ v4l2_fh_add(&item->fh);
return 0;
}
diff --git a/drivers/media/video/ivtv/ivtv-i2c.c b/drivers/media/video/ivtv/ivtv-i2c.c
index 2ee03c2a1b5..a5b92d109c6 100644
--- a/drivers/media/video/ivtv/ivtv-i2c.c
+++ b/drivers/media/video/ivtv/ivtv-i2c.c
@@ -193,7 +193,7 @@ static int ivtv_i2c_new_ir(struct ivtv *itv, u32 hw, const char *type, u8 addr)
/* Our default information for ir-kbd-i2c.c to use */
switch (hw) {
case IVTV_HW_I2C_IR_RX_AVER:
- init_data->ir_codes = &ir_codes_avermedia_cardbus_table;
+ init_data->ir_codes = RC_MAP_AVERMEDIA_CARDBUS;
init_data->internal_get_key_func =
IR_KBD_GET_KEY_AVERMEDIA_CARDBUS;
init_data->type = IR_TYPE_OTHER;
@@ -202,14 +202,14 @@ static int ivtv_i2c_new_ir(struct ivtv *itv, u32 hw, const char *type, u8 addr)
case IVTV_HW_I2C_IR_RX_HAUP_EXT:
case IVTV_HW_I2C_IR_RX_HAUP_INT:
/* Default to old black remote */
- init_data->ir_codes = &ir_codes_rc5_tv_table;
+ init_data->ir_codes = RC_MAP_RC5_TV;
init_data->internal_get_key_func = IR_KBD_GET_KEY_HAUP;
init_data->type = IR_TYPE_RC5;
init_data->name = itv->card_name;
break;
case IVTV_HW_Z8F0811_IR_RX_HAUP:
/* Default to grey remote */
- init_data->ir_codes = &ir_codes_hauppauge_new_table;
+ init_data->ir_codes = RC_MAP_HAUPPAUGE_NEW;
init_data->internal_get_key_func = IR_KBD_GET_KEY_HAUP_XVR;
init_data->type = IR_TYPE_RC5;
init_data->name = itv->card_name;
diff --git a/drivers/media/video/ivtv/ivtv-ioctl.c b/drivers/media/video/ivtv/ivtv-ioctl.c
index 99f3c39a118..fa9f0d958f9 100644
--- a/drivers/media/video/ivtv/ivtv-ioctl.c
+++ b/drivers/media/video/ivtv/ivtv-ioctl.c
@@ -35,6 +35,7 @@
#include <media/saa7127.h>
#include <media/tveeprom.h>
#include <media/v4l2-chip-ident.h>
+#include <media/v4l2-event.h>
#include <linux/dvb/audio.h>
#include <linux/i2c-id.h>
@@ -391,7 +392,7 @@ static int ivtv_g_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_fo
return 0;
}
- v4l2_subdev_call(itv->sd_video, video, g_fmt, fmt);
+ v4l2_subdev_call(itv->sd_video, vbi, g_sliced_fmt, vbifmt);
vbifmt->service_set = ivtv_get_service_set(vbifmt);
return 0;
}
@@ -597,7 +598,7 @@ static int ivtv_s_fmt_vbi_cap(struct file *file, void *fh, struct v4l2_format *f
return -EBUSY;
itv->vbi.sliced_in->service_set = 0;
itv->vbi.in.type = V4L2_BUF_TYPE_VBI_CAPTURE;
- v4l2_subdev_call(itv->sd_video, video, s_fmt, fmt);
+ v4l2_subdev_call(itv->sd_video, vbi, s_raw_fmt, &fmt->fmt.vbi);
return ivtv_g_fmt_vbi_cap(file, fh, fmt);
}
@@ -615,7 +616,7 @@ static int ivtv_s_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_fo
if (ivtv_raw_vbi(itv) && atomic_read(&itv->capturing) > 0)
return -EBUSY;
itv->vbi.in.type = V4L2_BUF_TYPE_SLICED_VBI_CAPTURE;
- v4l2_subdev_call(itv->sd_video, video, s_fmt, fmt);
+ v4l2_subdev_call(itv->sd_video, vbi, s_sliced_fmt, vbifmt);
memcpy(itv->vbi.sliced_in, vbifmt, sizeof(*itv->vbi.sliced_in));
return 0;
}
@@ -1087,8 +1088,10 @@ static int ivtv_g_std(struct file *file, void *fh, v4l2_std_id *std)
int ivtv_s_std(struct file *file, void *fh, v4l2_std_id *std)
{
+ DEFINE_WAIT(wait);
struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv;
struct yuv_playback_info *yi = &itv->yuv_info;
+ int f;
if ((*std & V4L2_STD_ALL) == 0)
return -EINVAL;
@@ -1128,6 +1131,25 @@ int ivtv_s_std(struct file *file, void *fh, v4l2_std_id *std)
itv->is_out_60hz = itv->is_60hz;
itv->is_out_50hz = itv->is_50hz;
ivtv_call_all(itv, video, s_std_output, itv->std_out);
+
+ /*
+ * The next firmware call is time sensitive. Time it to
+ * avoid risk of a hard lock, by trying to ensure the call
+ * happens within the first 100 lines of the top field.
+ * Make 4 attempts to sync to the decoder before giving up.
+ */
+ for (f = 0; f < 4; f++) {
+ prepare_to_wait(&itv->vsync_waitq, &wait,
+ TASK_UNINTERRUPTIBLE);
+ if ((read_reg(IVTV_REG_DEC_LINE_FIELD) >> 16) < 100)
+ break;
+ schedule_timeout(msecs_to_jiffies(25));
+ }
+ finish_wait(&itv->vsync_waitq, &wait);
+
+ if (f == 4)
+ IVTV_WARN("Mode change failed to sync to decoder\n");
+
ivtv_vapi(itv, CX2341X_DEC_SET_STANDARD, 1, itv->is_out_50hz);
itv->main_rect.left = itv->main_rect.top = 0;
itv->main_rect.width = 720;
@@ -1431,6 +1453,18 @@ static int ivtv_overlay(struct file *file, void *fh, unsigned int on)
return 0;
}
+static int ivtv_subscribe_event(struct v4l2_fh *fh, struct v4l2_event_subscription *sub)
+{
+ switch (sub->type) {
+ case V4L2_EVENT_VSYNC:
+ case V4L2_EVENT_EOS:
+ break;
+ default:
+ return -EINVAL;
+ }
+ return v4l2_event_subscribe(fh, sub);
+}
+
static int ivtv_log_status(struct file *file, void *fh)
{
struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv;
@@ -1539,10 +1573,11 @@ static int ivtv_log_status(struct file *file, void *fh)
static int ivtv_decoder_ioctls(struct file *filp, unsigned int cmd, void *arg)
{
- struct ivtv_open_id *id = (struct ivtv_open_id *)filp->private_data;
+ struct ivtv_open_id *id = fh2id(filp->private_data);
struct ivtv *itv = id->itv;
int nonblocking = filp->f_flags & O_NONBLOCK;
struct ivtv_stream *s = &itv->streams[id->type];
+ unsigned long iarg = (unsigned long)arg;
switch (cmd) {
case IVTV_IOC_DMA_FRAME: {
@@ -1724,6 +1759,33 @@ static int ivtv_decoder_ioctls(struct file *filp, unsigned int cmd, void *arg)
break;
}
+ case VIDEO_SELECT_SOURCE:
+ IVTV_DEBUG_IOCTL("VIDEO_SELECT_SOURCE\n");
+ if (!(itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT))
+ return -EINVAL;
+ return ivtv_passthrough_mode(itv, iarg == VIDEO_SOURCE_DEMUX);
+
+ case AUDIO_SET_MUTE:
+ IVTV_DEBUG_IOCTL("AUDIO_SET_MUTE\n");
+ itv->speed_mute_audio = iarg;
+ return 0;
+
+ case AUDIO_CHANNEL_SELECT:
+ IVTV_DEBUG_IOCTL("AUDIO_CHANNEL_SELECT\n");
+ if (iarg > AUDIO_STEREO_SWAPPED)
+ return -EINVAL;
+ itv->audio_stereo_mode = iarg;
+ ivtv_vapi(itv, CX2341X_DEC_SET_AUDIO_MODE, 2, itv->audio_bilingual_mode, itv->audio_stereo_mode);
+ return 0;
+
+ case AUDIO_BILINGUAL_CHANNEL_SELECT:
+ IVTV_DEBUG_IOCTL("AUDIO_BILINGUAL_CHANNEL_SELECT\n");
+ if (iarg > AUDIO_STEREO_SWAPPED)
+ return -EINVAL;
+ itv->audio_bilingual_mode = iarg;
+ ivtv_vapi(itv, CX2341X_DEC_SET_AUDIO_MODE, 2, itv->audio_bilingual_mode, itv->audio_stereo_mode);
+ return 0;
+
default:
return -EINVAL;
}
@@ -1755,6 +1817,10 @@ static long ivtv_default(struct file *file, void *fh, int cmd, void *arg)
case VIDEO_CONTINUE:
case VIDEO_COMMAND:
case VIDEO_TRY_COMMAND:
+ case VIDEO_SELECT_SOURCE:
+ case AUDIO_SET_MUTE:
+ case AUDIO_CHANNEL_SELECT:
+ case AUDIO_BILINGUAL_CHANNEL_SELECT:
return ivtv_decoder_ioctls(file, cmd, (void *)arg);
default:
@@ -1767,42 +1833,9 @@ static long ivtv_serialized_ioctl(struct ivtv *itv, struct file *filp,
unsigned int cmd, unsigned long arg)
{
struct video_device *vfd = video_devdata(filp);
- struct ivtv_open_id *id = (struct ivtv_open_id *)filp->private_data;
+ struct ivtv_open_id *id = fh2id(filp->private_data);
long ret;
- /* Filter dvb ioctls that cannot be handled by the v4l ioctl framework */
- switch (cmd) {
- case VIDEO_SELECT_SOURCE:
- IVTV_DEBUG_IOCTL("VIDEO_SELECT_SOURCE\n");
- if (!(itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT))
- return -EINVAL;
- return ivtv_passthrough_mode(itv, arg == VIDEO_SOURCE_DEMUX);
-
- case AUDIO_SET_MUTE:
- IVTV_DEBUG_IOCTL("AUDIO_SET_MUTE\n");
- itv->speed_mute_audio = arg;
- return 0;
-
- case AUDIO_CHANNEL_SELECT:
- IVTV_DEBUG_IOCTL("AUDIO_CHANNEL_SELECT\n");
- if (arg > AUDIO_STEREO_SWAPPED)
- return -EINVAL;
- itv->audio_stereo_mode = arg;
- ivtv_vapi(itv, CX2341X_DEC_SET_AUDIO_MODE, 2, itv->audio_bilingual_mode, itv->audio_stereo_mode);
- return 0;
-
- case AUDIO_BILINGUAL_CHANNEL_SELECT:
- IVTV_DEBUG_IOCTL("AUDIO_BILINGUAL_CHANNEL_SELECT\n");
- if (arg > AUDIO_STEREO_SWAPPED)
- return -EINVAL;
- itv->audio_bilingual_mode = arg;
- ivtv_vapi(itv, CX2341X_DEC_SET_AUDIO_MODE, 2, itv->audio_bilingual_mode, itv->audio_stereo_mode);
- return 0;
-
- default:
- break;
- }
-
/* check priority */
switch (cmd) {
case VIDIOC_S_CTRL:
@@ -1817,8 +1850,9 @@ static long ivtv_serialized_ioctl(struct ivtv *itv, struct file *filp,
case VIDIOC_S_AUDOUT:
case VIDIOC_S_EXT_CTRLS:
case VIDIOC_S_FBUF:
+ case VIDIOC_S_PRIORITY:
case VIDIOC_OVERLAY:
- ret = v4l2_prio_check(&itv->prio, &id->prio);
+ ret = v4l2_prio_check(&itv->prio, id->prio);
if (ret)
return ret;
}
@@ -1832,10 +1866,13 @@ static long ivtv_serialized_ioctl(struct ivtv *itv, struct file *filp,
long ivtv_v4l2_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
{
- struct ivtv_open_id *id = (struct ivtv_open_id *)filp->private_data;
+ struct ivtv_open_id *id = fh2id(filp->private_data);
struct ivtv *itv = id->itv;
long res;
+ /* DQEVENT can block, so this should not run with the serialize lock */
+ if (cmd == VIDIOC_DQEVENT)
+ return ivtv_serialized_ioctl(itv, filp, cmd, arg);
mutex_lock(&itv->serialize_lock);
res = ivtv_serialized_ioctl(itv, filp, cmd, arg);
mutex_unlock(&itv->serialize_lock);
@@ -1906,6 +1943,8 @@ static const struct v4l2_ioctl_ops ivtv_ioctl_ops = {
.vidioc_g_ext_ctrls = ivtv_g_ext_ctrls,
.vidioc_s_ext_ctrls = ivtv_s_ext_ctrls,
.vidioc_try_ext_ctrls = ivtv_try_ext_ctrls,
+ .vidioc_subscribe_event = ivtv_subscribe_event,
+ .vidioc_unsubscribe_event = v4l2_event_unsubscribe,
};
void ivtv_set_funcs(struct video_device *vdev)
diff --git a/drivers/media/video/ivtv/ivtv-irq.c b/drivers/media/video/ivtv/ivtv-irq.c
index 12d36ca91d5..fea1ec33b0d 100644
--- a/drivers/media/video/ivtv/ivtv-irq.c
+++ b/drivers/media/video/ivtv/ivtv-irq.c
@@ -25,6 +25,7 @@
#include "ivtv-mailbox.h"
#include "ivtv-vbi.h"
#include "ivtv-yuv.h"
+#include <media/v4l2-event.h>
#define DMA_MAGIC_COOKIE 0x000001fe
@@ -752,7 +753,7 @@ static void ivtv_irq_vsync(struct ivtv *itv)
* to determine the line being displayed and ensure we handle
* one vsync per frame.
*/
- unsigned int frame = read_reg(0x28c0) & 1;
+ unsigned int frame = read_reg(IVTV_REG_DEC_LINE_FIELD) & 1;
struct yuv_playback_info *yi = &itv->yuv_info;
int last_dma_frame = atomic_read(&yi->next_dma_frame);
struct yuv_frame_info *f = &yi->new_frame_info[last_dma_frame];
@@ -778,6 +779,14 @@ static void ivtv_irq_vsync(struct ivtv *itv)
}
}
if (frame != (itv->last_vsync_field & 1)) {
+ static const struct v4l2_event evtop = {
+ .type = V4L2_EVENT_VSYNC,
+ .u.vsync.field = V4L2_FIELD_TOP,
+ };
+ static const struct v4l2_event evbottom = {
+ .type = V4L2_EVENT_VSYNC,
+ .u.vsync.field = V4L2_FIELD_BOTTOM,
+ };
struct ivtv_stream *s = ivtv_get_output_stream(itv);
itv->last_vsync_field += 1;
@@ -791,10 +800,12 @@ static void ivtv_irq_vsync(struct ivtv *itv)
if (test_bit(IVTV_F_I_EV_VSYNC_ENABLED, &itv->i_flags)) {
set_bit(IVTV_F_I_EV_VSYNC, &itv->i_flags);
wake_up(&itv->event_waitq);
+ if (s)
+ wake_up(&s->waitq);
}
+ if (s && s->vdev)
+ v4l2_event_queue(s->vdev, frame ? &evtop : &evbottom);
wake_up(&itv->vsync_waitq);
- if (s)
- wake_up(&s->waitq);
/* Send VBI to saa7127 */
if (frame && (itv->output_mode == OUT_PASSTHROUGH ||
@@ -852,9 +863,11 @@ irqreturn_t ivtv_irq_handler(int irq, void *dev_id)
*/
if (~itv->irqmask & IVTV_IRQ_DEC_VSYNC) {
/* vsync is enabled, see if we're in a new field */
- if ((itv->last_vsync_field & 1) != (read_reg(0x28c0) & 1)) {
+ if ((itv->last_vsync_field & 1) !=
+ (read_reg(IVTV_REG_DEC_LINE_FIELD) & 1)) {
/* New field, looks like we missed it */
- IVTV_DEBUG_YUV("VSync interrupt missed %d\n",read_reg(0x28c0)>>16);
+ IVTV_DEBUG_YUV("VSync interrupt missed %d\n",
+ read_reg(IVTV_REG_DEC_LINE_FIELD) >> 16);
vsync_force = 1;
}
}
diff --git a/drivers/media/video/ivtv/ivtv-streams.c b/drivers/media/video/ivtv/ivtv-streams.c
index 1f9387f6ca2..de4288cc188 100644
--- a/drivers/media/video/ivtv/ivtv-streams.c
+++ b/drivers/media/video/ivtv/ivtv-streams.c
@@ -42,6 +42,7 @@
#include "ivtv-yuv.h"
#include "ivtv-cards.h"
#include "ivtv-streams.h"
+#include <media/v4l2-event.h>
static const struct v4l2_file_operations ivtv_v4l2_enc_fops = {
.owner = THIS_MODULE,
@@ -343,7 +344,10 @@ static void ivtv_vbi_setup(struct ivtv *itv)
ivtv_vapi(itv, CX2341X_ENC_SET_VBI_LINE, 5, 0xffff , 0, 0, 0, 0);
/* setup VBI registers */
- v4l2_subdev_call(itv->sd_video, video, s_fmt, &itv->vbi.in);
+ if (raw)
+ v4l2_subdev_call(itv->sd_video, vbi, s_raw_fmt, &itv->vbi.in.fmt.vbi);
+ else
+ v4l2_subdev_call(itv->sd_video, vbi, s_sliced_fmt, &itv->vbi.in.fmt.sliced);
/* determine number of lines and total number of VBI bytes.
A raw line takes 1443 bytes: 2 * 720 + 4 byte frame header - 1
@@ -581,10 +585,9 @@ int ivtv_start_v4l2_encode_stream(struct ivtv_stream *s)
v4l2_subdev_call(itv->sd_audio, audio, s_stream, 1);
/* Avoid unpredictable PCI bus hang - disable video clocks */
v4l2_subdev_call(itv->sd_video, video, s_stream, 0);
- ivtv_msleep_timeout(150, 1);
+ ivtv_msleep_timeout(300, 1);
ivtv_vapi(itv, CX2341X_ENC_INITIALIZE_INPUT, 0);
v4l2_subdev_call(itv->sd_video, video, s_stream, 1);
- ivtv_msleep_timeout(150, 1);
}
/* begin_capture */
@@ -830,6 +833,10 @@ int ivtv_stop_v4l2_encode_stream(struct ivtv_stream *s, int gop_end)
ivtv_set_irq_mask(itv, IVTV_IRQ_ENC_VIM_RST);
}
+ /* Raw-passthrough is implied on start. Make sure it's stopped so
+ the encoder will re-initialize when next started */
+ ivtv_vapi(itv, CX2341X_ENC_STOP_CAPTURE, 3, 1, 2, 7);
+
wake_up(&s->waitq);
return 0;
@@ -837,6 +844,9 @@ int ivtv_stop_v4l2_encode_stream(struct ivtv_stream *s, int gop_end)
int ivtv_stop_v4l2_decode_stream(struct ivtv_stream *s, int flags, u64 pts)
{
+ static const struct v4l2_event ev = {
+ .type = V4L2_EVENT_EOS,
+ };
struct ivtv *itv = s->itv;
if (s->vdev == NULL)
@@ -888,6 +898,7 @@ int ivtv_stop_v4l2_decode_stream(struct ivtv_stream *s, int flags, u64 pts)
set_bit(IVTV_F_I_EV_DEC_STOPPED, &itv->i_flags);
wake_up(&itv->event_waitq);
+ v4l2_event_queue(s->vdev, &ev);
/* wake up wait queues */
wake_up(&s->waitq);
diff --git a/drivers/media/video/ivtv/ivtv-vbi.c b/drivers/media/video/ivtv/ivtv-vbi.c
index f420d31b937..e1c347e5ebd 100644
--- a/drivers/media/video/ivtv/ivtv-vbi.c
+++ b/drivers/media/video/ivtv/ivtv-vbi.c
@@ -38,7 +38,7 @@ static void ivtv_set_vps(struct ivtv *itv, int enabled)
data.data[9] = itv->vbi.vps_payload.data[2];
data.data[10] = itv->vbi.vps_payload.data[3];
data.data[11] = itv->vbi.vps_payload.data[4];
- ivtv_call_hw(itv, IVTV_HW_SAA7127, video, s_vbi_data, &data);
+ ivtv_call_hw(itv, IVTV_HW_SAA7127, vbi, s_vbi_data, &data);
}
static void ivtv_set_cc(struct ivtv *itv, int mode, const struct vbi_cc *cc)
@@ -52,12 +52,12 @@ static void ivtv_set_cc(struct ivtv *itv, int mode, const struct vbi_cc *cc)
data.line = (mode & 1) ? 21 : 0;
data.data[0] = cc->odd[0];
data.data[1] = cc->odd[1];
- ivtv_call_hw(itv, IVTV_HW_SAA7127, video, s_vbi_data, &data);
+ ivtv_call_hw(itv, IVTV_HW_SAA7127, vbi, s_vbi_data, &data);
data.field = 1;
data.line = (mode & 2) ? 21 : 0;
data.data[0] = cc->even[0];
data.data[1] = cc->even[1];
- ivtv_call_hw(itv, IVTV_HW_SAA7127, video, s_vbi_data, &data);
+ ivtv_call_hw(itv, IVTV_HW_SAA7127, vbi, s_vbi_data, &data);
}
static void ivtv_set_wss(struct ivtv *itv, int enabled, int mode)
@@ -80,7 +80,7 @@ static void ivtv_set_wss(struct ivtv *itv, int enabled, int mode)
data.line = enabled ? 23 : 0;
data.data[0] = mode & 0xff;
data.data[1] = (mode >> 8) & 0xff;
- ivtv_call_hw(itv, IVTV_HW_SAA7127, video, s_vbi_data, &data);
+ ivtv_call_hw(itv, IVTV_HW_SAA7127, vbi, s_vbi_data, &data);
}
static int odd_parity(u8 c)
@@ -134,7 +134,7 @@ void ivtv_write_vbi(struct ivtv *itv, const struct v4l2_sliced_vbi_data *sliced,
}
}
}
- if (found_cc && vi->cc_payload_idx < sizeof(vi->cc_payload)) {
+ if (found_cc && vi->cc_payload_idx < ARRAY_SIZE(vi->cc_payload)) {
vi->cc_payload[vi->cc_payload_idx++] = cc;
set_bit(IVTV_F_I_UPDATE_CC, &itv->i_flags);
}
@@ -316,7 +316,7 @@ static u32 compress_sliced_buf(struct ivtv *itv, u32 line, u8 *buf, u32 size, u8
continue;
}
vbi.p = p + 4;
- v4l2_subdev_call(itv->sd_video, video, decode_vbi_line, &vbi);
+ v4l2_subdev_call(itv->sd_video, vbi, decode_vbi_line, &vbi);
if (vbi.type && !(lines & (1 << vbi.line))) {
lines |= 1 << vbi.line;
itv->vbi.sliced_data[line].id = vbi.type;
@@ -440,7 +440,7 @@ void ivtv_vbi_work_handler(struct ivtv *itv)
data.id = V4L2_SLICED_WSS_625;
data.field = 0;
- if (v4l2_subdev_call(itv->sd_video, video, g_vbi_data, &data) == 0) {
+ if (v4l2_subdev_call(itv->sd_video, vbi, g_vbi_data, &data) == 0) {
ivtv_set_wss(itv, 1, data.data[0] & 0xf);
vi->wss_missing_cnt = 0;
} else if (vi->wss_missing_cnt == 4) {
@@ -454,13 +454,13 @@ void ivtv_vbi_work_handler(struct ivtv *itv)
data.id = V4L2_SLICED_CAPTION_525;
data.field = 0;
- if (v4l2_subdev_call(itv->sd_video, video, g_vbi_data, &data) == 0) {
+ if (v4l2_subdev_call(itv->sd_video, vbi, g_vbi_data, &data) == 0) {
mode |= 1;
cc.odd[0] = data.data[0];
cc.odd[1] = data.data[1];
}
data.field = 1;
- if (v4l2_subdev_call(itv->sd_video, video, g_vbi_data, &data) == 0) {
+ if (v4l2_subdev_call(itv->sd_video, vbi, g_vbi_data, &data) == 0) {
mode |= 2;
cc.even[0] = data.data[0];
cc.even[1] = data.data[1];
diff --git a/drivers/media/video/ivtv/ivtvfb.c b/drivers/media/video/ivtv/ivtvfb.c
index de2ff1c6ac3..49e1a283ed3 100644
--- a/drivers/media/video/ivtv/ivtvfb.c
+++ b/drivers/media/video/ivtv/ivtvfb.c
@@ -460,7 +460,7 @@ static int ivtvfb_ioctl(struct fb_info *info, unsigned int cmd, unsigned long ar
vblank.flags = FB_VBLANK_HAVE_COUNT |FB_VBLANK_HAVE_VCOUNT |
FB_VBLANK_HAVE_VSYNC;
- trace = read_reg(0x028c0) >> 16;
+ trace = read_reg(IVTV_REG_DEC_LINE_FIELD) >> 16;
if (itv->is_50hz && trace > 312)
trace -= 312;
else if (itv->is_60hz && trace > 262)
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-12-15 18:29:07 +0000