[RFC PATCH v2 09/13] media: doc: Add documentation for MM21 video format
From: Alexandre Courbot <hidden>
Date: 2019-09-06 11:56:19
Also in:
linux-mediatek, lkml
Subsystem:
documentation, the rest · Maintainers:
Jonathan Corbet, Linus Torvalds
Add the documentation for the MM21 video format, used by the MT8183 codec and MDP3 image processor. Signed-off-by: Alexandre Courbot <redacted> --- 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 b2cd155e691b..10d5bda9ffc7 100644
--- a/Documentation/media/uapi/v4l/pixfmt-reserved.rst
+++ b/Documentation/media/uapi/v4l/pixfmt-reserved.rst@@ -264,6 +264,16 @@ please make a proposal on the linux-media mailing list. of tiles, resulting in 32-aligned resolutions for the luminance plane and 16-aligned resolutions for the chrominance plane (with 2x2 subsampling). + * .. _V4L2-PIX-FMT-MM21: + + - ``V4L2_PIX_FMT_MM21`` + - 'MM21' + - Non-compressed two-planar block format used by Mediatek MT8183. + The compression is lossless. + It is an opaque intermediate format and the MDP3 hardware must be + used to convert ``V4L2_PIX_FMT_MM21`` to a non-proprietary video + format. + .. tabularcolumns:: |p{6.6cm}|p{2.2cm}|p{8.7cm}|
--
2.23.0.187.g17f5b7556c-goog