[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, 4 insertions, 1 deletions

diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
index fa8bf2d07a52..f95e1ef0e7e6 100644
--- a/include/uapi/linux/videodev2.h
+++ b/include/uapi/linux/videodev2.h
@@ -145,6 +145,7 @@ enum v4l2_buf_type {
         V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE = 9,
         V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE  = 10,
         V4L2_BUF_TYPE_SDR_CAPTURE          = 11,
+        V4L2_BUF_TYPE_SDR_OUTPUT           = 12,
         /* Deprecated, do not use */
         V4L2_BUF_TYPE_PRIVATE              = 0x80,
 };
@@ -159,7 +160,8 @@ enum v4l2_buf_type {
          || (type) == V4L2_BUF_TYPE_VIDEO_OVERLAY               \
          || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY        \
          || (type) == V4L2_BUF_TYPE_VBI_OUTPUT                  \
-         || (type) == V4L2_BUF_TYPE_SLICED_VBI_OUTPUT)
+         || (type) == V4L2_BUF_TYPE_SLICED_VBI_OUTPUT           \
+         || (type) == V4L2_BUF_TYPE_SDR_OUTPUT)
 
 enum v4l2_tuner_type {
         V4L2_TUNER_RADIO             = 1,
@@ -435,6 +437,7 @@ struct v4l2_capability {
 
 #define V4L2_CAP_SDR_CAPTURE            0x00100000  /* Is a SDR capture device */
 #define V4L2_CAP_EXT_PIX_FORMAT         0x00200000  /* Supports the extended pixel format */
+#define V4L2_CAP_SDR_OUTPUT             0x00400000  /* Is a SDR output device */
 
 #define V4L2_CAP_READWRITE              0x01000000  /* read/write systemcalls */
 #define V4L2_CAP_ASYNCIO                0x02000000  /* async I/O */