[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date: Fri, 9 Sep 2016 23:48:05 +0800
From: Tiffany Lin <tiffany.lin@...iatek.com>
To: Hans Verkuil <hans.verkuil@...co.com>,
Laurent Pinchart <laurent.pinchart@...asonboard.com>,
Mauro Carvalho Chehab <mchehab@....samsung.com>,
Matthias Brugger <matthias.bgg@...il.com>,
Daniel Kurtz <djkurtz@...omium.org>,
Pawel Osciak <posciak@...omium.org>
CC: Eddie Huang <eddie.huang@...iatek.com>,
Yingjoe Chen <yingjoe.chen@...iatek.com>,
<linux-kernel@...r.kernel.org>, <linux-media@...r.kernel.org>,
<linux-mediatek@...ts.infradead.org>, <Tiffany.lin@...iatek.com>,
Tiffany Lin <tiffany.lin@...iatek.com>
Subject: [PATCH v2 2/4] docs-rst: Add compressed video formats used on MT8173 codec driver
Add V4L2_PIX_FMT_MT21C documentation
Signed-off-by: Tiffany Lin <tiffany.lin@...iatek.com>
---
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
Powered by blists - more mailing lists