From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tiffany Lin Subject: [PATCH v2 2/4] docs-rst: Add compressed video formats used on MT8173 codec driver Date: Fri, 9 Sep 2016 23:48:05 +0800 Message-ID: <1473436087-21943-3-git-send-email-tiffany.lin@mediatek.com> References: <1473436087-21943-1-git-send-email-tiffany.lin@mediatek.com> <1473436087-21943-2-git-send-email-tiffany.lin@mediatek.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1473436087-21943-2-git-send-email-tiffany.lin@mediatek.com> Sender: linux-kernel-owner@vger.kernel.org To: Hans Verkuil , Laurent Pinchart , Mauro Carvalho Chehab , Matthias Brugger , Daniel Kurtz , Pawel Osciak Cc: Eddie Huang , Yingjoe Chen , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-mediatek@lists.infradead.org, Tiffany.lin@mediatek.com, Tiffany Lin List-Id: linux-mediatek@lists.infradead.org Add V4L2_PIX_FMT_MT21C documentation Signed-off-by: Tiffany Lin --- 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