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path: root/drivers/media/usb/em28xx/em28xx-video.c
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Diffstat (limited to 'drivers/media/usb/em28xx/em28xx-video.c')
-rw-r--r--drivers/media/usb/em28xx/em28xx-video.c29
1 files changed, 19 insertions, 10 deletions
diff --git a/drivers/media/usb/em28xx/em28xx-video.c b/drivers/media/usb/em28xx/em28xx-video.c
index 29abc37..03d5ece 100644
--- a/drivers/media/usb/em28xx/em28xx-video.c
+++ b/drivers/media/usb/em28xx/em28xx-video.c
@@ -435,7 +435,10 @@ static inline void finish_buffer(struct em28xx *dev,
em28xx_isocdbg("[%p/%d] wakeup\n", buf, buf->top_field);
buf->vb.v4l2_buf.sequence = dev->v4l2->field_count++;
- buf->vb.v4l2_buf.field = V4L2_FIELD_INTERLACED;
+ if (dev->v4l2->progressive)
+ buf->vb.v4l2_buf.field = V4L2_FIELD_NONE;
+ else
+ buf->vb.v4l2_buf.field = V4L2_FIELD_INTERLACED;
v4l2_get_timestamp(&buf->vb.v4l2_buf.timestamp);
vb2_buffer_done(&buf->vb, VB2_BUF_STATE_DONE);
@@ -478,7 +481,7 @@ static void em28xx_copy_video(struct em28xx *dev,
lencopy = lencopy > remain ? remain : lencopy;
if ((char *)startwrite + lencopy > (char *)buf->vb_buf + buf->length) {
- em28xx_isocdbg("Overflow of %zi bytes past buffer end (1)\n",
+ em28xx_isocdbg("Overflow of %zu bytes past buffer end (1)\n",
((char *)startwrite + lencopy) -
((char *)buf->vb_buf + buf->length));
remain = (char *)buf->vb_buf + buf->length -
@@ -504,7 +507,7 @@ static void em28xx_copy_video(struct em28xx *dev,
if ((char *)startwrite + lencopy > (char *)buf->vb_buf +
buf->length) {
- em28xx_isocdbg("Overflow of %zi bytes past buffer end"
+ em28xx_isocdbg("Overflow of %zu bytes past buffer end"
"(2)\n",
((char *)startwrite + lencopy) -
((char *)buf->vb_buf + buf->length));
@@ -718,7 +721,7 @@ static inline void process_frame_data_em25xx(struct em28xx *dev,
struct em28xx_buffer *buf = dev->usb_ctl.vid_buf;
struct em28xx_dmaqueue *dmaq = &dev->vidq;
struct em28xx_v4l2 *v4l2 = dev->v4l2;
- bool frame_end = 0;
+ bool frame_end = false;
/* Check for header */
/* NOTE: at least with bulk transfers, only the first packet
@@ -994,13 +997,16 @@ static void em28xx_stop_streaming(struct vb2_queue *vq)
}
spin_lock_irqsave(&dev->slock, flags);
+ if (dev->usb_ctl.vid_buf != NULL) {
+ vb2_buffer_done(&dev->usb_ctl.vid_buf->vb, VB2_BUF_STATE_ERROR);
+ dev->usb_ctl.vid_buf = NULL;
+ }
while (!list_empty(&vidq->active)) {
struct em28xx_buffer *buf;
buf = list_entry(vidq->active.next, struct em28xx_buffer, list);
list_del(&buf->list);
vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR);
}
- dev->usb_ctl.vid_buf = NULL;
spin_unlock_irqrestore(&dev->slock, flags);
}
@@ -1021,13 +1027,16 @@ void em28xx_stop_vbi_streaming(struct vb2_queue *vq)
}
spin_lock_irqsave(&dev->slock, flags);
+ if (dev->usb_ctl.vbi_buf != NULL) {
+ vb2_buffer_done(&dev->usb_ctl.vbi_buf->vb, VB2_BUF_STATE_ERROR);
+ dev->usb_ctl.vbi_buf = NULL;
+ }
while (!list_empty(&vbiq->active)) {
struct em28xx_buffer *buf;
buf = list_entry(vbiq->active.next, struct em28xx_buffer, list);
list_del(&buf->list);
vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR);
}
- dev->usb_ctl.vbi_buf = NULL;
spin_unlock_irqrestore(&dev->slock, flags);
}
@@ -1711,7 +1720,7 @@ static int vidioc_querycap(struct file *file, void *priv,
else
cap->device_caps = V4L2_CAP_READWRITE | V4L2_CAP_VBI_CAPTURE;
- if (dev->audio_mode.has_audio)
+ if (dev->int_audio_type != EM28XX_INT_AUDIO_NONE)
cap->device_caps |= V4L2_CAP_AUDIO;
if (dev->tuner_type != TUNER_ABSENT)
@@ -2296,7 +2305,7 @@ static int em28xx_v4l2_init(struct em28xx *dev)
v4l2->v4l2_dev.ctrl_handler = hdl;
if (dev->board.is_webcam)
- v4l2->progressive = 1;
+ v4l2->progressive = true;
/*
* Default format, used for tvp5150 or saa711x output formats
@@ -2502,7 +2511,7 @@ static int em28xx_v4l2_init(struct em28xx *dev)
v4l2_disable_ioctl(v4l2->vdev, VIDIOC_G_FREQUENCY);
v4l2_disable_ioctl(v4l2->vdev, VIDIOC_S_FREQUENCY);
}
- if (!dev->audio_mode.has_audio) {
+ if (dev->int_audio_type == EM28XX_INT_AUDIO_NONE) {
v4l2_disable_ioctl(v4l2->vdev, VIDIOC_G_AUDIO);
v4l2_disable_ioctl(v4l2->vdev, VIDIOC_S_AUDIO);
}
@@ -2532,7 +2541,7 @@ static int em28xx_v4l2_init(struct em28xx *dev)
v4l2_disable_ioctl(v4l2->vbi_dev, VIDIOC_G_FREQUENCY);
v4l2_disable_ioctl(v4l2->vbi_dev, VIDIOC_S_FREQUENCY);
}
- if (!dev->audio_mode.has_audio) {
+ if (dev->int_audio_type == EM28XX_INT_AUDIO_NONE) {
v4l2_disable_ioctl(v4l2->vbi_dev, VIDIOC_G_AUDIO);
v4l2_disable_ioctl(v4l2->vbi_dev, VIDIOC_S_AUDIO);
}

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