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[media] v4l2-ioctl.c: use the new table for priority ioctls

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Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Hans Verkuil 2012-06-09 09:27:10 -03:00 • committed by Mauro Carvalho Chehab
parent 59076122cb
commit d0547cba60
1 changed files with 29 additions and 31 deletions
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60
drivers/media/video/v4l2-ioctl.c
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@ -470,6 +470,33 @@ static int v4l_s_output(const struct v4l2_ioctl_ops *ops,
return ops->vidioc_s_output(file, fh, *(unsigned int *)arg); return ops->vidioc_s_output(file, fh, *(unsigned int *)arg);
} }
static int v4l_g_priority(const struct v4l2_ioctl_ops *ops,
struct file *file, void *fh, void *arg)
{
struct video_device *vfd;
u32 *p = arg;
if (ops->vidioc_g_priority)
return ops->vidioc_g_priority(file, fh, arg);
vfd = video_devdata(file);
*p = v4l2_prio_max(&vfd->v4l2_dev->prio);
return 0;
}
static int v4l_s_priority(const struct v4l2_ioctl_ops *ops,
struct file *file, void *fh, void *arg)
{
struct video_device *vfd;
struct v4l2_fh *vfh;
u32 *p = arg;
if (ops->vidioc_s_priority)
return ops->vidioc_s_priority(file, fh, *p);
vfd = video_devdata(file);
vfh = file->private_data;
return v4l2_prio_change(&vfd->v4l2_dev->prio, &vfh->prio, *p);
}
static int v4l_enuminput(const struct v4l2_ioctl_ops *ops, static int v4l_enuminput(const struct v4l2_ioctl_ops *ops,
struct file *file, void *fh, void *arg) struct file *file, void *fh, void *arg)
{ {
@ -612,8 +639,8 @@ static struct v4l2_ioctl_info v4l2_ioctls[] = {
IOCTL_INFO(VIDIOC_TRY_FMT, 0), IOCTL_INFO(VIDIOC_TRY_FMT, 0),
IOCTL_INFO_STD(VIDIOC_ENUMAUDIO, vidioc_enumaudio, v4l_print_audio, INFO_FL_CLEAR(v4l2_audio, index)), IOCTL_INFO_STD(VIDIOC_ENUMAUDIO, vidioc_enumaudio, v4l_print_audio, INFO_FL_CLEAR(v4l2_audio, index)),
IOCTL_INFO_STD(VIDIOC_ENUMAUDOUT, vidioc_enumaudout, v4l_print_audioout, INFO_FL_CLEAR(v4l2_audioout, index)), IOCTL_INFO_STD(VIDIOC_ENUMAUDOUT, vidioc_enumaudout, v4l_print_audioout, INFO_FL_CLEAR(v4l2_audioout, index)),
IOCTL_INFO(VIDIOC_G_PRIORITY, 0), IOCTL_INFO_FNC(VIDIOC_G_PRIORITY, v4l_g_priority, v4l_print_u32, 0),
IOCTL_INFO(VIDIOC_S_PRIORITY, INFO_FL_PRIO), IOCTL_INFO_FNC(VIDIOC_S_PRIORITY, v4l_s_priority, v4l_print_u32, INFO_FL_PRIO),
IOCTL_INFO(VIDIOC_G_SLICED_VBI_CAP, INFO_FL_CLEAR(v4l2_sliced_vbi_cap, type)), IOCTL_INFO(VIDIOC_G_SLICED_VBI_CAP, INFO_FL_CLEAR(v4l2_sliced_vbi_cap, type)),
IOCTL_INFO(VIDIOC_LOG_STATUS, 0), IOCTL_INFO(VIDIOC_LOG_STATUS, 0),
IOCTL_INFO(VIDIOC_G_EXT_CTRLS, INFO_FL_CTRL), IOCTL_INFO(VIDIOC_G_EXT_CTRLS, INFO_FL_CTRL),
@ -750,35 +777,6 @@ static long __video_do_ioctl(struct file *file,
} }
switch (cmd) { switch (cmd) {
/* --- priority ------------------------------------------ */
case VIDIOC_G_PRIORITY:
{
enum v4l2_priority *p = arg;
if (ops->vidioc_g_priority) {
ret = ops->vidioc_g_priority(file, fh, p);
} else if (use_fh_prio) {
*p = v4l2_prio_max(&vfd->v4l2_dev->prio);
ret = 0;
}
if (!ret)
dbgarg(cmd, "priority is %d\n", *p);
break;
}
case VIDIOC_S_PRIORITY:
{
enum v4l2_priority *p = arg;
dbgarg(cmd, "setting priority to %d\n", *p);
if (ops->vidioc_s_priority)
ret = ops->vidioc_s_priority(file, fh, *p);
else
ret = v4l2_prio_change(&vfd->v4l2_dev->prio,
&vfh->prio, *p);
break;
}
/* --- capture ioctls ---------------------------------------- */ /* --- capture ioctls ---------------------------------------- */
case VIDIOC_ENUM_FMT: case VIDIOC_ENUM_FMT:
{ {