From: Hans Verkuil <hans.verk...@cisco.com>
This is part of a final push to convert all drivers to g/s_selection.
Signed-off-by: Hans Verkuil <hans.verk...@cisco.com>
Cc: Mike Isely <is...@pobox.com>
---
drivers/media/usb/pvrusb2/pvrusb2-v4l2.c | 81 ++++++++++++++++++++------------
1 file changed, 51 insertions(+), 30 deletions(-)
diff --git a/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c
b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c
index 81f788b..2cc4d2b 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,
--
2.8.1
--
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
