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[media] saa7134: convert g/s_crop to g/s_selection 

This is part of a final push to convert all drivers to g/s_selection.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Hans Verkuil 2016-07-03 07:39:00 -03:00 committed by Mauro Carvalho Chehab
parent d1d094618e
commit 802d62c1db
1 changed files with 27 additions and 12 deletions
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39
drivers/media/pci/saa7134/saa7134-video.c
View File

@ -1659,8 +1659,6 @@ static int saa7134_cropcap(struct file *file, void *priv,
if (cap->type != V4L2_BUF_TYPE_VIDEO_CAPTURE &&
cap->type != V4L2_BUF_TYPE_VIDEO_OVERLAY)
return -EINVAL;
cap->bounds = dev->crop_bounds;
cap->defrect = dev->crop_defrect;
cap->pixelaspect.numerator = 1;
cap->pixelaspect.denominator = 1;
if (dev->tvnorm->id & V4L2_STD_525_60) {
@ -1674,25 +1672,41 @@ static int saa7134_cropcap(struct file *file, void *priv,
return 0;
}
static int saa7134_g_crop(struct file *file, void *f, struct v4l2_crop *crop)
static int saa7134_g_selection(struct file *file, void *f, struct v4l2_selection *sel)
{
struct saa7134_dev *dev = video_drvdata(file);
if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE &&
crop->type != V4L2_BUF_TYPE_VIDEO_OVERLAY)
if (sel->type != V4L2_BUF_TYPE_VIDEO_CAPTURE &&
sel->type != V4L2_BUF_TYPE_VIDEO_OVERLAY)
return -EINVAL;
crop->c = dev->crop_current;
switch (sel->target) {
case V4L2_SEL_TGT_CROP:
sel->r = dev->crop_current;
break;
case V4L2_SEL_TGT_CROP_DEFAULT:
sel->r = dev->crop_defrect;
break;
case V4L2_SEL_TGT_CROP_BOUNDS:
sel->r = dev->crop_bounds;
break;
default:
return -EINVAL;
}
return 0;
}
static int saa7134_s_crop(struct file *file, void *f, const struct v4l2_crop *crop)
static int saa7134_s_selection(struct file *file, void *f, struct v4l2_selection *sel)
{
struct saa7134_dev *dev = video_drvdata(file);
struct v4l2_rect *b = &dev->crop_bounds;
struct v4l2_rect *c = &dev->crop_current;
if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE &&
crop->type != V4L2_BUF_TYPE_VIDEO_OVERLAY)
if (sel->type != V4L2_BUF_TYPE_VIDEO_CAPTURE &&
sel->type != V4L2_BUF_TYPE_VIDEO_OVERLAY)
return -EINVAL;
if (sel->target != V4L2_SEL_TGT_CROP)
return -EINVAL;
if (dev->overlay_owner)
@ -1700,7 +1714,7 @@ static int saa7134_s_crop(struct file *file, void *f, const struct v4l2_crop *cr
if (vb2_is_streaming(&dev->video_vbq))
return -EBUSY;
*c = crop->c;
*c = sel->r;
if (c->top < b->top)
c->top = b->top;
if (c->top > b->top + b->height)
@ -1714,6 +1728,7 @@ static int saa7134_s_crop(struct file *file, void *f, const struct v4l2_crop *cr
c->left = b->left + b->width;
if (c->width > b->left - c->left + b->width)
c->width = b->left - c->left + b->width;
sel->r = *c;
return 0;
}
@ -1989,8 +2004,8 @@ static const struct v4l2_ioctl_ops video_ioctl_ops = {
.vidioc_streamoff = vb2_ioctl_streamoff,
.vidioc_g_tuner = saa7134_g_tuner,
.vidioc_s_tuner = saa7134_s_tuner,
.vidioc_g_crop = saa7134_g_crop,
.vidioc_s_crop = saa7134_s_crop,
.vidioc_g_selection = saa7134_g_selection,
.vidioc_s_selection = saa7134_s_selection,
.vidioc_g_fbuf = saa7134_g_fbuf,
.vidioc_s_fbuf = saa7134_s_fbuf,
.vidioc_overlay = saa7134_overlay,