linux-kernel - [PATCH v2,0/5] Support H264 4K on MT8192

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Message-ID: <20210312075542.5503-1-irui.wang@mediatek.com>
Date:   Fri, 12 Mar 2021 15:55:37 +0800
From:   Irui Wang <irui.wang@...iatek.com>
To:     Alexandre Courbot <acourbot@...omium.org>,
        Hans Verkuil <hverkuil-cisco@...all.nl>,
        Tiffany Lin <tiffany.lin@...iatek.com>,
        Andrew-CT Chen <andrew-ct.chen@...iatek.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Tomasz Figa <tfiga@...gle.com>,
        Hsin-Yi Wang <hsinyi@...omium.org>,
        Maoguang Meng <maoguang.meng@...iatek.com>,
        Longfei Wang <longfei.wang@...iatek.com>,
        Yunfei Dong <yunfei.dong@...iatek.com>, <yong.wu@...iatek.com>
CC:     Irui Wang <irui.wang@...iatek.com>, <linux-media@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <srv_heupstream@...iatek.com>, <linux-mediatek@...ts.infradead.org>
Subject: [PATCH v2,0/5] Support H264 4K on MT8192

Add MT8192 H264 venc driver and support H264 4K encoding on MT8192.

Signed-off-by: Irui Wang <irui.wang@...iatek.com>
---
This patch dependents on
"dt-bindings: media: mtk-vcodec: Separating mtk vcodec encoder node" [1]

We need "core_id" variable in device private data to indicate
current encoder driver.
Please also accept this patch together with [1].

http://lists.infradead.org/pipermail/linux-mediatek/2021-March/022432.html
---
Change since v1:
- remove encoder device tree example in dt-bindings
---
Irui Wang (5):
  dt-bindings: media: mtk-vcodec: Add dma-ranges property
  media: mtk-vcodec: Support 4GB~8GB range iova space for venc
  dt-bindings: media: mtk-vcodec: Add binding for MT8192 VENC
  media: mtk-vcodec: Add MT8192 H264 venc driver
  media: mtk-vcodec: Support H264 4K encoding on MT8192

 .../bindings/media/mediatek-vcodec.txt        |  3 +
 .../platform/mtk-vcodec/mtk_vcodec_drv.h      |  1 +
 .../platform/mtk-vcodec/mtk_vcodec_enc.c      | 58 ++++++++++++++-----
 .../platform/mtk-vcodec/mtk_vcodec_enc_drv.c  | 18 ++++++
 .../platform/mtk-vcodec/venc/venc_h264_if.c   |  4 ++
 5 files changed, 69 insertions(+), 15 deletions(-)

-- 
2.18.0