Improve the MT21C documentation, making it clearer that this format requires the MDP
for further processing.
Also fix the fourcc (it was a fivecc :-) )
Signed-off-by: Hans Verkuil <hans.verkuil@xxxxxxxxx>
---
diff --git a/Documentation/media/uapi/v4l/pixfmt-reserved.rst b/Documentation/media/uapi/v4l/pixfmt-reserved.rst
index 0989e99..a019f15 100644
--- a/Documentation/media/uapi/v4l/pixfmt-reserved.rst
+++ b/Documentation/media/uapi/v4l/pixfmt-reserved.rst
@@ -343,13 +343,13 @@ please make a proposal on the linux-media mailing list.
- ``V4L2_PIX_FMT_MT21C``
- - 'MT21C'
+ - 'MT21'
- 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.
+ It is an opaque intermediate format and the MDP hardware must be
+ used to convert ``V4L2_PIX_FMT_MT21C`` to ``V4L2_PIX_FMT_NV12M``,
+ ``V4L2_PIX_FMT_YUV420M`` or ``V4L2_PIX_FMT_YVU420``.
.. tabularcolumns:: |p{6.6cm}|p{2.2cm}|p{8.7cm}|
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