[media] v4l2: add support for SDR transmitter

New IOCTL ops:
vidioc_enum_fmt_sdr_out
vidioc_g_fmt_sdr_out
vidioc_s_fmt_sdr_out
vidioc_try_fmt_sdr_out

New vb2 buffertype:
V4L2_BUF_TYPE_SDR_OUTPUT

New v4l2 capability:
V4L2_CAP_SDR_OUTPUT

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

1 files changed, 12 insertions, 2 deletions

diff --git a/drivers/media/v4l2-core/v4l2-dev.c b/drivers/media/v4l2-core/v4l2-dev.c
index 71a1b93b0790..6b1eaeddbdb3 100644
--- a/drivers/media/v4l2-core/v4l2-dev.c
+++ b/drivers/media/v4l2-core/v4l2-dev.c
@@ -637,8 +637,8 @@ 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 */
+        } else if (is_sdr && is_rx) {
+                /* SDR receiver 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)
@@ -647,6 +647,16 @@ static void determine_valid_ioctls(struct video_device *vdev)
                         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);
+        } else if (is_sdr && is_tx) {
+                /* SDR transmitter specific ioctls */
+                if (ops->vidioc_enum_fmt_sdr_out)
+                        set_bit(_IOC_NR(VIDIOC_ENUM_FMT), valid_ioctls);
+                if (ops->vidioc_g_fmt_sdr_out)
+                        set_bit(_IOC_NR(VIDIOC_G_FMT), valid_ioctls);
+                if (ops->vidioc_s_fmt_sdr_out)
+                        set_bit(_IOC_NR(VIDIOC_S_FMT), valid_ioctls);
+                if (ops->vidioc_try_fmt_sdr_out)
+                        set_bit(_IOC_NR(VIDIOC_TRY_FMT), valid_ioctls);
         }
 
         if (is_vid || is_vbi || is_sdr) {