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yaml
---
r: 366831
b: refs/heads/master
c: 9416049
h: refs/heads/master
i:
  366829: 55a49d6
  366827: 75d65a3
  366823: cc89d23
  366815: 8e9b398
v: v3
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Hans Verkuil authored and Mauro Carvalho Chehab committed Mar 25, 2013
1 parent ee843b6 commit 16a1341
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Showing 3 changed files with 34 additions and 4 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 016afda4fb298aa2e5515048fcba0271ad6f7320
refs/heads/master: 941604977c00ebeb6324348ece84d2140b190754
19 changes: 17 additions & 2 deletions trunk/drivers/staging/media/solo6x10/v4l2-enc.c
Original file line number Diff line number Diff line change
Expand Up @@ -29,6 +29,7 @@

#include <media/v4l2-ioctl.h>
#include <media/v4l2-common.h>
#include <media/v4l2-event.h>
#include <media/videobuf-dma-sg.h>

#include "solo6x10.h"
Expand All @@ -46,7 +47,8 @@ enum solo_enc_types {
};

struct solo_enc_fh {
struct solo_enc_dev *enc;
struct v4l2_fh fh;
struct solo_enc_dev *enc;
u32 fmt;
u8 enc_on;
enum solo_enc_types type;
Expand Down Expand Up @@ -823,7 +825,11 @@ static unsigned int solo_enc_poll(struct file *file,
struct poll_table_struct *wait)
{
struct solo_enc_fh *fh = file->private_data;
unsigned long req_events = poll_requested_events(wait);
unsigned res = v4l2_ctrl_poll(file, wait);

if (!(req_events & (POLLIN | POLLRDNORM)))
return res;
return videobuf_poll_stream(file, &fh->vidq, wait);
}

Expand Down Expand Up @@ -892,6 +898,7 @@ static int solo_enc_open(struct file *file)
return -ENOMEM;
}

v4l2_fh_init(&fh->fh, video_devdata(file));
fh->enc = solo_enc;
spin_lock_init(&fh->av_lock);
file->private_data = fh;
Expand All @@ -906,7 +913,7 @@ static int solo_enc_open(struct file *file)
V4L2_FIELD_INTERLACED,
sizeof(struct solo_videobuf),
fh, NULL);

v4l2_fh_add(&fh->fh);
return 0;
}

Expand All @@ -931,6 +938,8 @@ static int solo_enc_release(struct file *file)
struct solo_dev *solo_dev = fh->enc->solo_dev;

solo_enc_off(fh);
v4l2_fh_del(&fh->fh);
v4l2_fh_exit(&fh->fh);

videobuf_stop(&fh->vidq);
videobuf_mmap_free(&fh->vidq);
Expand Down Expand Up @@ -1063,6 +1072,7 @@ static int solo_enc_try_fmt_cap(struct file *file, void *priv,
/* Just set these */
pix->colorspace = V4L2_COLORSPACE_SMPTE170M;
pix->sizeimage = FRAME_BUF_SIZE;
pix->bytesperline = 0;
pix->priv = 0;

return 0;
Expand Down Expand Up @@ -1417,6 +1427,10 @@ static const struct v4l2_ioctl_ops solo_enc_ioctl_ops = {
/* Video capture parameters */
.vidioc_s_parm = solo_s_parm,
.vidioc_g_parm = solo_g_parm,
/* Logging and events */
.vidioc_log_status = v4l2_ctrl_log_status,
.vidioc_subscribe_event = v4l2_ctrl_subscribe_event,
.vidioc_unsubscribe_event = v4l2_event_unsubscribe,
};

static const struct video_device solo_enc_template = {
Expand Down Expand Up @@ -1516,6 +1530,7 @@ static struct solo_enc_dev *solo_enc_alloc(struct solo_dev *solo_dev,
*solo_enc->vfd = solo_enc_template;
solo_enc->vfd->v4l2_dev = &solo_dev->v4l2_dev;
solo_enc->vfd->ctrl_handler = hdl;
set_bit(V4L2_FL_USE_FH_PRIO, &solo_enc->vfd->flags);
ret = video_register_device(solo_enc->vfd, VFL_TYPE_GRABBER, nr);
if (ret < 0) {
video_device_release(solo_enc->vfd);
Expand Down
17 changes: 16 additions & 1 deletion trunk/drivers/staging/media/solo6x10/v4l2.c
Original file line number Diff line number Diff line change
Expand Up @@ -29,6 +29,7 @@

#include <media/v4l2-ioctl.h>
#include <media/v4l2-common.h>
#include <media/v4l2-event.h>
#include <media/videobuf-dma-contig.h>

#include "solo6x10.h"
Expand All @@ -45,6 +46,7 @@

/* Simple file handle */
struct solo_filehandle {
struct v4l2_fh fh;
struct solo_dev *solo_dev;
struct videobuf_queue vidq;
struct task_struct *kthread;
Expand Down Expand Up @@ -402,8 +404,12 @@ static unsigned int solo_v4l2_poll(struct file *file,
struct poll_table_struct *wait)
{
struct solo_filehandle *fh = file->private_data;
unsigned long req_events = poll_requested_events(wait);
unsigned res = v4l2_ctrl_poll(file, wait);

return videobuf_poll_stream(file, &fh->vidq, wait);
if (!(req_events & (POLLIN | POLLRDNORM)))
return res;
return res | videobuf_poll_stream(file, &fh->vidq, wait);
}

static int solo_v4l2_mmap(struct file *file, struct vm_area_struct *vma)
Expand All @@ -423,6 +429,7 @@ static int solo_v4l2_open(struct file *file)
if (fh == NULL)
return -ENOMEM;

v4l2_fh_init(&fh->fh, video_devdata(file));
spin_lock_init(&fh->slock);
INIT_LIST_HEAD(&fh->vidq_active);
fh->solo_dev = solo_dev;
Expand All @@ -440,6 +447,7 @@ static int solo_v4l2_open(struct file *file)
V4L2_FIELD_INTERLACED,
sizeof(struct videobuf_buffer),
fh, NULL);
v4l2_fh_add(&fh->fh);
return 0;
}

Expand All @@ -461,6 +469,8 @@ static int solo_v4l2_release(struct file *file)
videobuf_stop(&fh->vidq);
videobuf_mmap_free(&fh->vidq);

v4l2_fh_del(&fh->fh);
v4l2_fh_exit(&fh->fh);
kfree(fh);

return 0;
Expand Down Expand Up @@ -737,6 +747,10 @@ static const struct v4l2_ioctl_ops solo_v4l2_ioctl_ops = {
.vidioc_dqbuf = solo_dqbuf,
.vidioc_streamon = solo_streamon,
.vidioc_streamoff = solo_streamoff,
/* Logging and events */
.vidioc_log_status = v4l2_ctrl_log_status,
.vidioc_subscribe_event = v4l2_ctrl_subscribe_event,
.vidioc_unsubscribe_event = v4l2_event_unsubscribe,
};

static struct video_device solo_v4l2_template = {
Expand Down Expand Up @@ -782,6 +796,7 @@ int solo_v4l2_init(struct solo_dev *solo_dev, unsigned nr)
if (solo_dev->disp_hdl.error)
return solo_dev->disp_hdl.error;
solo_dev->vfd->ctrl_handler = &solo_dev->disp_hdl;
set_bit(V4L2_FL_USE_FH_PRIO, &solo_dev->vfd->flags);

ret = video_register_device(solo_dev->vfd, VFL_TYPE_GRABBER, nr);
if (ret < 0) {
Expand Down

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