From patchwork Fri Sep 9 15:48:05 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "tiffany.lin" X-Patchwork-Id: 9323869 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id A47D4607D3 for ; Fri, 9 Sep 2016 15:48:24 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 96C7129F2F for ; Fri, 9 Sep 2016 15:48:24 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 8B1B129F5A; Fri, 9 Sep 2016 15:48:24 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2FCA429F2F for ; Fri, 9 Sep 2016 15:48:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753467AbcIIPsR (ORCPT ); Fri, 9 Sep 2016 11:48:17 -0400 Received: from mailgw02.mediatek.com ([210.61.82.184]:48305 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1750760AbcIIPsP (ORCPT ); Fri, 9 Sep 2016 11:48:15 -0400 Received: from mtkhts07.mediatek.inc [(172.21.101.69)] by mailgw02.mediatek.com (envelope-from ) (mhqrelay.mediatek.com ESMTP with TLS) with ESMTP id 1289590943; Fri, 09 Sep 2016 23:48:10 +0800 Received: from localhost.localdomain (10.21.14.115) by mtkhts07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 14.3.266.1; Fri, 9 Sep 2016 23:48:08 +0800 From: Tiffany Lin To: Hans Verkuil , Laurent Pinchart , Mauro Carvalho Chehab , Matthias Brugger , Daniel Kurtz , Pawel Osciak CC: Eddie Huang , Yingjoe Chen , , , , , 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> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1473436087-21943-2-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 X-MTK: N Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP 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}|