Add V4L2_PIX_FMT_MT21C documentation
Signed-off-by: Tiffany Lin <tiffany.lin@xxxxxxxxxxxx>
---
Documentation/media/uapi/v4l/pixfmt-reserved.rst | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/Documentation/media/uapi/v4l/pixfmt-reserved.rst b/Documentation/media/uapi/v4l/pixfmt-reserved.rst
index 0dd2f7f..0989e99 100644
--- a/Documentation/media/uapi/v4l/pixfmt-reserved.rst
+++ b/Documentation/media/uapi/v4l/pixfmt-reserved.rst
@@ -339,7 +339,17 @@ please make a proposal on the linux-media mailing list.
array. Anything what's in between the UYVY lines is JPEG data and
should be concatenated to form the JPEG stream.
+ - .. _V4L2-PIX-FMT-MT21C:
+ - ``V4L2_PIX_FMT_MT21C``
+
+ - 'MT21C'
+
+ - Compressed two-planar YVU420 format used by Mediatek MT8173.
+ The compression is lossless.
+ It is an opaque intermediate format, and MDP HW could convert
+ V4L2_PIX_FMT_MT21C to V4L2_PIX_FMT_NV12M,
+ V4L2_PIX_FMT_YUV420M and V4L2_PIX_FMT_YVU420.
.. tabularcolumns:: |p{6.6cm}|p{2.2cm}|p{8.7cm}|
--
1.7.9.5
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