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path: root/drivers/media/usb/pvrusb2
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Diffstat (limited to 'drivers/media/usb/pvrusb2')
-rw-r--r--drivers/media/usb/pvrusb2/pvrusb2-v4l2.c81
1 files changed, 51 insertions, 30 deletions
diff --git a/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c
index 81f788b7b242..2cc4d2b6f810 100644
--- a/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c
+++ b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c
@@ -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)
- 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)
+
+ 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.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,