diff options
Diffstat (limited to 'drivers/media/pci/cobalt')
| -rw-r--r-- | drivers/media/pci/cobalt/cobalt-v4l2.c | 38 |
1 files changed, 34 insertions, 4 deletions
diff --git a/drivers/media/pci/cobalt/cobalt-v4l2.c b/drivers/media/pci/cobalt/cobalt-v4l2.c index 0525f5e1565b..4a0205aae4b4 100644 --- a/drivers/media/pci/cobalt/cobalt-v4l2.c +++ b/drivers/media/pci/cobalt/cobalt-v4l2.c @@ -1089,14 +1089,43 @@ static int cobalt_cropcap(struct file *file, void *fh, struct v4l2_cropcap *cc) timings = cea1080p60; else err = v4l2_subdev_call(s->sd, video, g_dv_timings, &timings); - if (!err) { - cc->bounds.width = cc->defrect.width = timings.bt.width; - cc->bounds.height = cc->defrect.height = timings.bt.height; + if (!err) cc->pixelaspect = v4l2_dv_timings_aspect_ratio(&timings); - } return err; } +static int cobalt_g_selection(struct file *file, void *fh, + struct v4l2_selection *sel) +{ + struct cobalt_stream *s = video_drvdata(file); + struct v4l2_dv_timings timings; + int err = 0; + + if (sel->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + if (s->input == 1) + timings = cea1080p60; + else + err = v4l2_subdev_call(s->sd, video, g_dv_timings, &timings); + + if (err) + return err; + + switch (sel->target) { + case V4L2_SEL_TGT_CROP_BOUNDS: + case V4L2_SEL_TGT_CROP_DEFAULT: + sel->r.top = 0; + sel->r.left = 0; + sel->r.width = timings.bt.width; + sel->r.height = timings.bt.height; + break; + default: + return -EINVAL; + } + return 0; +} + static const struct v4l2_ioctl_ops cobalt_ioctl_ops = { .vidioc_querycap = cobalt_querycap, .vidioc_g_parm = cobalt_g_parm, @@ -1104,6 +1133,7 @@ static const struct v4l2_ioctl_ops cobalt_ioctl_ops = { .vidioc_streamon = vb2_ioctl_streamon, .vidioc_streamoff = vb2_ioctl_streamoff, .vidioc_cropcap = cobalt_cropcap, + .vidioc_g_selection = cobalt_g_selection, .vidioc_enum_input = cobalt_enum_input, .vidioc_g_input = cobalt_g_input, .vidioc_s_input = cobalt_s_input, |