From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933831AbcIGG5c (ORCPT ); Wed, 7 Sep 2016 02:57:32 -0400 Received: from mailgw01.mediatek.com ([210.61.82.183]:2783 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S932855AbcIGG44 (ORCPT ); Wed, 7 Sep 2016 02:56:56 -0400 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 0/4] Add V4L2_PIX_FMT_MT21C format for MT8173 codec driver Date: Wed, 7 Sep 2016 14:56:39 +0800 Message-ID: <1473231403-14900-1-git-send-email-tiffany.lin@mediatek.com> X-Mailer: git-send-email 1.7.9.5 MIME-Version: 1.0 Content-Type: text/plain X-MTK: N Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch series add Mediatek compressed block format V4L2_PIX_FMT_MT21C, the decoder driver will decoded bitstream to V4L2_PIX_FMT_MT21C format. User space applications could use MT8173 MDP driver to convert V4L2_PIX_FMT_MT21C to V4L2_PIX_FMT_NV12M, V4L2_PIX_FMT_YUV420M and V4L2_PIX_FMT_YVU420. MDP driver[1] is stand alone driver. Usage: MT21C -> MT8173 MDP -> NV12M/YUV420M/YVU420 NV12M/NV21M/YUV420M/YVU420M -> mt8173 Encoder -> H264/VP8 H264/VP8/VP9 -> mtk8173 Decoder -> MT21C When encode with MT21 source, the pipeline will be: MT21C -> MDP driver-> NV12M/NV21M/YUV420M/YVU420M -> Encoder -> H264/VP8 When playback, the pipeline will be: H264/VP8/VP9 -> Decoder driver -> MT21C -> MDP Driver -> DRM [1]https://patchwork.kernel.org/patch/9305329/ Tiffany Lin (4): v4l: add Mediatek compressed video block format docs-rst: Add compressed video formats used on MT8173 codec driver vcodec: mediatek: Add V4L2_PIX_FMT_MT21C support for v4l2 decoder arm64: dts: mediatek: Add Video Decoder for MT8173 Documentation/media/uapi/v4l/pixfmt-reserved.rst | 6 +++ arch/arm64/boot/dts/mediatek/mt8173.dtsi | 44 ++++++++++++++++++++ drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c | 7 +++- drivers/media/v4l2-core/v4l2-ioctl.c | 1 + include/uapi/linux/videodev2.h | 1 + 5 files changed, 58 insertions(+), 1 deletion(-) -- 1.7.9.5