summaryrefslogtreecommitdiffstats
path: root/drivers/media/v4l2-core/v4l2-dev.c
diff options
context:
space:
mode:
authorAntti Palosaari <crope@iki.fi>2013-12-12 13:44:14 -0300
committerMauro Carvalho Chehab <m.chehab@samsung.com>2014-03-05 14:15:20 -0300
commit582c52cb9cd2616ab0d41127b22ad56ee49d40b4 (patch)
treea307760a7c7e1b56a9327228558454b36bc60815 /drivers/media/v4l2-core/v4l2-dev.c
parent855df1dc6fdb519c7552053bc095f821bc360905 (diff)
downloadblackbird-op-linux-582c52cb9cd2616ab0d41127b22ad56ee49d40b4.tar.gz
blackbird-op-linux-582c52cb9cd2616ab0d41127b22ad56ee49d40b4.zip
[media] v4l: enable some IOCTLs for SDR receiver
Enable stream format (FMT) IOCTLs for SDR use. These are used for negotiate used data stream format. Reorganise some some IOCTL selection logic. Signed-off-by: Antti Palosaari <crope@iki.fi> Acked-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'drivers/media/v4l2-core/v4l2-dev.c')
-rw-r--r--drivers/media/v4l2-core/v4l2-dev.c21
1 files changed, 18 insertions, 3 deletions
diff --git a/drivers/media/v4l2-core/v4l2-dev.c b/drivers/media/v4l2-core/v4l2-dev.c
index 9764ca04f8e2..98099e827614 100644
--- a/drivers/media/v4l2-core/v4l2-dev.c
+++ b/drivers/media/v4l2-core/v4l2-dev.c
@@ -553,7 +553,7 @@ static void determine_valid_ioctls(struct video_device *vdev)
const struct v4l2_ioctl_ops *ops = vdev->ioctl_ops;
bool is_vid = vdev->vfl_type == VFL_TYPE_GRABBER;
bool is_vbi = vdev->vfl_type == VFL_TYPE_VBI;
- bool is_radio = vdev->vfl_type == VFL_TYPE_RADIO;
+ bool is_sdr = vdev->vfl_type == VFL_TYPE_SDR;
bool is_rx = vdev->vfl_dir != VFL_DIR_TX;
bool is_tx = vdev->vfl_dir != VFL_DIR_RX;
@@ -662,9 +662,20 @@ static void determine_valid_ioctls(struct video_device *vdev)
ops->vidioc_try_fmt_sliced_vbi_out)))
set_bit(_IOC_NR(VIDIOC_TRY_FMT), valid_ioctls);
SET_VALID_IOCTL(ops, VIDIOC_G_SLICED_VBI_CAP, vidioc_g_sliced_vbi_cap);
+ } else if (is_sdr) {
+ /* SDR specific ioctls */
+ if (ops->vidioc_enum_fmt_sdr_cap)
+ set_bit(_IOC_NR(VIDIOC_ENUM_FMT), valid_ioctls);
+ if (ops->vidioc_g_fmt_sdr_cap)
+ set_bit(_IOC_NR(VIDIOC_G_FMT), valid_ioctls);
+ if (ops->vidioc_s_fmt_sdr_cap)
+ set_bit(_IOC_NR(VIDIOC_S_FMT), valid_ioctls);
+ if (ops->vidioc_try_fmt_sdr_cap)
+ set_bit(_IOC_NR(VIDIOC_TRY_FMT), valid_ioctls);
}
- if (!is_radio) {
- /* ioctls valid for video or vbi */
+
+ if (is_vid || is_vbi || is_sdr) {
+ /* ioctls valid for video, vbi or sdr */
SET_VALID_IOCTL(ops, VIDIOC_REQBUFS, vidioc_reqbufs);
SET_VALID_IOCTL(ops, VIDIOC_QUERYBUF, vidioc_querybuf);
SET_VALID_IOCTL(ops, VIDIOC_QBUF, vidioc_qbuf);
@@ -672,6 +683,10 @@ static void determine_valid_ioctls(struct video_device *vdev)
SET_VALID_IOCTL(ops, VIDIOC_DQBUF, vidioc_dqbuf);
SET_VALID_IOCTL(ops, VIDIOC_CREATE_BUFS, vidioc_create_bufs);
SET_VALID_IOCTL(ops, VIDIOC_PREPARE_BUF, vidioc_prepare_buf);
+ }
+
+ if (is_vid || is_vbi) {
+ /* ioctls valid for video or vbi */
if (ops->vidioc_s_std)
set_bit(_IOC_NR(VIDIOC_ENUMSTD), valid_ioctls);
SET_VALID_IOCTL(ops, VIDIOC_S_STD, vidioc_s_std);
OpenPOWER on IntegriCloud