[media] videodev2.h: add SMPTE 2084 transfer function define

CEA-861.3 adds support for the SMPTE 2084 Electro-Optical Transfer Function
as can be used in HDR displays. Add a define for this in videodev2.h.

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

diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
index 4900e154eca7a43245b7536f525fa35fb3d3a044..80314ad47431b0a251b52195638f440645fe3c52 100644 (file)
--- a/include/uapi/linux/videodev2.h
+++ b/include/uapi/linux/videodev2.h
@@ -269,6 +269,7 @@ enum v4l2_xfer_func {
        V4L2_XFER_FUNC_SMPTE240M   = 4,
        V4L2_XFER_FUNC_NONE        = 5,
        V4L2_XFER_FUNC_DCI_P3      = 6,
+       V4L2_XFER_FUNC_SMPTE2084   = 7,
 };
 
 /*