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[media] pvrusb2: 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>
Cc: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Hans Verkuil 2016-07-03 08:14:17 -03:00 коммит произвёл Mauro Carvalho Chehab
Родитель 516aca3333
Коммит 1f981a48dc
1 изменённых файлов: 51 добавлений и 30 удалений
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81
drivers/media/usb/pvrusb2/pvrusb2-v4l2.c
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@ -719,64 +719,85 @@ static int pvr2_cropcap(struct file *file, void *priv, struct v4l2_cropcap *cap)
return ret;
}
static int pvr2_g_crop(struct file *file, void *priv, struct v4l2_crop *crop)
static int pvr2_g_selection(struct file *file, void *priv,
struct v4l2_selection *sel)
{
struct pvr2_v4l2_fh *fh = file->private_data;
struct pvr2_hdw *hdw = fh->channel.mc_head->hdw;
struct v4l2_cropcap cap;
int val = 0;
int ret;
if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
if (sel->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
return -EINVAL;
ret = pvr2_ctrl_get_value(
pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_CROPL), &val);
if (ret != 0)
cap.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
switch (sel->target) {
case V4L2_SEL_TGT_CROP:
ret = pvr2_ctrl_get_value(
pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_CROPL), &val);
if (ret != 0)
return -EINVAL;
sel->r.left = val;
ret = pvr2_ctrl_get_value(
pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_CROPT), &val);
if (ret != 0)
return -EINVAL;
sel->r.top = val;
ret = pvr2_ctrl_get_value(
pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_CROPW), &val);
if (ret != 0)
return -EINVAL;
sel->r.width = val;
ret = pvr2_ctrl_get_value(
pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_CROPH), &val);
if (ret != 0)
return -EINVAL;
sel->r.height = val;
break;
case V4L2_SEL_TGT_CROP_DEFAULT:
ret = pvr2_hdw_get_cropcap(hdw, &cap);
sel->r = cap.defrect;
break;
case V4L2_SEL_TGT_CROP_BOUNDS:
ret = pvr2_hdw_get_cropcap(hdw, &cap);
sel->r = cap.bounds;
break;
default:
return -EINVAL;
crop->c.left = val;
ret = pvr2_ctrl_get_value(
pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_CROPT), &val);
if (ret != 0)
return -EINVAL;
crop->c.top = val;
ret = pvr2_ctrl_get_value(
pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_CROPW), &val);
if (ret != 0)
return -EINVAL;
crop->c.width = val;
ret = pvr2_ctrl_get_value(
pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_CROPH), &val);
if (ret != 0)
return -EINVAL;
crop->c.height = val;
return 0;
}
return ret;
}
static int pvr2_s_crop(struct file *file, void *priv, const struct v4l2_crop *crop)
static int pvr2_s_selection(struct file *file, void *priv,
struct v4l2_selection *sel)
{
struct pvr2_v4l2_fh *fh = file->private_data;
struct pvr2_hdw *hdw = fh->channel.mc_head->hdw;
int ret;
if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
if (sel->type != V4L2_BUF_TYPE_VIDEO_CAPTURE ||
sel->target != V4L2_SEL_TGT_CROP)
return -EINVAL;
ret = pvr2_ctrl_set_value(
pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_CROPL),
crop->c.left);
sel->r.left);
if (ret != 0)
return -EINVAL;
ret = pvr2_ctrl_set_value(
pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_CROPT),
crop->c.top);
sel->r.top);
if (ret != 0)
return -EINVAL;
ret = pvr2_ctrl_set_value(
pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_CROPW),
crop->c.width);
sel->r.width);
if (ret != 0)
return -EINVAL;
ret = pvr2_ctrl_set_value(
pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_CROPH),
crop->c.height);
sel->r.height);
if (ret != 0)
return -EINVAL;
return 0;
@ -798,8 +819,8 @@ static const struct v4l2_ioctl_ops pvr2_ioctl_ops = {
.vidioc_enumaudio = pvr2_enumaudio,
.vidioc_enum_input = pvr2_enum_input,
.vidioc_cropcap = pvr2_cropcap,
.vidioc_s_crop = pvr2_s_crop,
.vidioc_g_crop = pvr2_g_crop,
.vidioc_s_selection = pvr2_s_selection,
.vidioc_g_selection = pvr2_g_selection,
.vidioc_g_input = pvr2_g_input,
.vidioc_s_input = pvr2_s_input,
.vidioc_g_frequency = pvr2_g_frequency,