linux-kernel - [PATCH v2,0/3] media: mediatek: vcodec: Add driver to support 10bit

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Date:   Sat, 22 Jul 2023 15:44:45 +0800
From:   Yunfei Dong <yunfei.dong@...iatek.com>
To:     Nícolas F . R . A . Prado 
        <nfraprado@...labora.com>,
        Nicolas Dufresne <nicolas.dufresne@...labora.com>,
        Hans Verkuil <hverkuil-cisco@...all.nl>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        Benjamin Gaignard <benjamin.gaignard@...labora.com>,
        Nathan Hebert <nhebert@...omium.org>
CC:     Chen-Yu Tsai <wenst@...omium.org>,
        Hsin-Yi Wang <hsinyi@...omium.org>,
        Fritz Koenig <frkoenig@...omium.org>,
        Daniel Vetter <daniel@...ll.ch>,
        "Steve Cho" <stevecho@...omium.org>,
        Yunfei Dong <yunfei.dong@...iatek.com>,
        "Mingjia Zhang" <mingjia.zhang@...iatek.com>,
        <linux-media@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>,
        <Project_Global_Chrome_Upstream_Group@...iatek.com>
Subject: [PATCH v2,0/3] media: mediatek: vcodec: Add driver to support 10bit

From: Yunfei Dong <yunfei.dong@...iatek.corp-partner.google.com>

Define two capture formats V4L2_PIX_FMT_MT2110R and
V4L2_PIX_FMT_MT2110T to support 10bit in mt8195, mt8199 and more.
Getting the size of each plane again when user space set 10bit
syntax to driver.

V4L2_PIX_FMT_MT2110R is used for H264, and V4L2_PIX_FMT_MT2110T
is used for AV1/VP9/HEVC.

patch 1 Add driver to support 10bit
patch 2 Add capture format V4L2_PIX_FMT_MT2110T to support 10bit tile mode
patch 3 Add capture format V4L2_PIX_FMT_MT2110R to support 10bit raster mode
---
- compared with v1:
- Fix set non sps return -EINVAL issue.
- Driver test pass in mt8195/mt8188 with tast and Youtube.
- Run v4l2 compliance in mt8195/mt8188 pass.
- fluster test as below:
- h264: (JVT-FR-EXT: 29/69  JVT-AVC_V1: 95/135)
- h265: (JCT-VC-HEVC_V1: 142/147)
- vp9 : (VP9-TEST-VECTORS: 1/6  VP9-TEST-VECTORS: 276/305)
- av1 : (CHROMIUM-10bit-AV1-TEST-VECTORS: 22/23   CHROMIUM-8bit-AV1-TEST-VECTORS: 11/13
-        AV1-TEST-VECTORS: Ran 237/239)

- send the first version v1:
- Run 10bit VP9/AV1 fluster test pass.
- Will return error when the 10bit parameter no correctly in function mtk_vdec_s_ctrl.
---

Reference series:
[1]: this series depends on v6 which is send by Yunfei Dong.
     message-id: 20230704131349.8354-1-yunfei.dong@...iatek.com

Mingjia Zhang (3):
  media: mediatek: vcodec: Add capture format to support 10bit tile mode
  media: mediatek: vcodec: Add capture format to support 10bit raster
    mode
  media: mediatek: vcodec: Add driver to support 10bit

 .../media/v4l/pixfmt-reserved.rst             |  13 ++
 .../mediatek/vcodec/decoder/mtk_vcodec_dec.c  |  22 ++-
 .../vcodec/decoder/mtk_vcodec_dec_drv.h       |   5 +
 .../vcodec/decoder/mtk_vcodec_dec_stateless.c | 144 +++++++++++++++++-
 drivers/media/v4l2-core/v4l2-common.c         |   4 +
 drivers/media/v4l2-core/v4l2-ioctl.c          |   2 +
 include/uapi/linux/videodev2.h                |   2 +
 7 files changed, 188 insertions(+), 4 deletions(-)

-- 
2.18.0