| From: |
| Yunfei Dong <yunfei.dong-AT-mediatek.com> |
| To: |
| Yunfei Dong <yunfei.dong-AT-mediatek.com>, Alexandre Courbot <acourbot-AT-chromium.org>, Nicolas Dufresne <nicolas-AT-ndufresne.ca>, "Hans Verkuil" <hverkuil-cisco-AT-xs4all.nl>, AngeloGioacchino Del Regno <angelogioacchino.delregno-AT-collabora.com>, Benjamin Gaignard <benjamin.gaignard-AT-collabora.com>, Tiffany Lin <tiffany.lin-AT-mediatek.com>, Andrew-CT Chen <andrew-ct.chen-AT-mediatek.com>, Mauro Carvalho Chehab <mchehab-AT-kernel.org>, Rob Herring <robh+dt-AT-kernel.org>, Matthias Brugger <matthias.bgg-AT-gmail.com>, Tomasz Figa <tfiga-AT-google.com> |
| Subject: |
| [PATCH v5, 0/7] support mt8195 decoder |
| Date: |
| Sat, 07 May 2022 09:46:11 +0800 |
| Message-ID: |
| <20220507014618.29412-1-yunfei.dong@mediatek.com> |
| Cc: |
| George Sun <george.sun-AT-mediatek.com>, Xiaoyong Lu <xiaoyong.lu-AT-mediatek.com>, Hsin-Yi Wang <hsinyi-AT-chromium.org>, Fritz Koenig <frkoenig-AT-chromium.org>, Daniel Vetter <daniel-AT-ffwll.ch>, dri-devel <dri-devel-AT-lists.freedesktop.org>, Irui Wang <irui.wang-AT-mediatek.com>, "Steve Cho" <stevecho-AT-chromium.org>, <linux-media-AT-vger.kernel.org>, <devicetree-AT-vger.kernel.org>, <linux-kernel-AT-vger.kernel.org>, <linux-arm-kernel-AT-lists.infradead.org>, <linux-mediatek-AT-lists.infradead.org>, <Project_Global_Chrome_Upstream_Group-AT-mediatek.com> |
| Archive-link: |
| Article |
Firstly, add mt8195 soc lat hardware and compatible, then add documents.
For vp8 only support MM21 mode, H264/vp9 support MT21C, need to separate
them. Lastly, enable H264 inner racing mode to reduce hardware latency.
Patch 1~4 add mt8195 soc lat hardware and compatible, then add documents.
Patch 5 using different format for different codecs.
Patch 6 prevent kernel crash when scp reboot.
Patch 7 enable H264 inner racing mode to reduce hardware latency.
---
This patch depends on "add h264 decoder driver for mt8186"[1]
[1] https://patchwork.kernel.org/project/linux-mediatek/cover...
---
changed with v4:
- fix sparse and smatch check fail for patch 7.
changed with v3:
- rebase driver to the latest media_stage.
changed with v2:
- add detail explanation for lat soc hardware for patch 1.
changed with v1:
- separate "Init VP9 stateless decode params" patch and remove it to another one.
- add reviewed-by in patch v3/v4/v6
---
Yunfei Dong (7):
dt-bindings: media: mediatek: vcodec: Adds decoder dt-bindings for lat
soc
media: mediatek: vcodec: Add to support lat soc hardware
dt-bindings: media: mediatek: vcodec: Adds decoder dt-bindings for
mt8195
media: mediatek: vcodec: Adds compatible for mt8195
media: mediatek: vcodec: Different codec using different capture
format
media: mediatek: vcodec: prevent kernel crash when scp ipi timeout
media: mediatek: vcodec: Add to support H264 inner racing mode
.../media/mediatek,vcodec-subdev-decoder.yaml | 52 +++++++++++++------
.../platform/mediatek/vcodec/mtk_vcodec_dec.c | 41 +++++++++++++++
.../mediatek/vcodec/mtk_vcodec_dec_drv.c | 8 +++
.../mediatek/vcodec/mtk_vcodec_dec_hw.c | 12 +++--
.../mediatek/vcodec/mtk_vcodec_dec_hw.h | 2 +
.../mediatek/vcodec/mtk_vcodec_dec_pm.c | 50 ++++++++++++++++++
.../platform/mediatek/vcodec/mtk_vcodec_drv.h | 11 ++++
.../vcodec/vdec/vdec_h264_req_multi_if.c | 29 ++++++++---
.../platform/mediatek/vcodec/vdec_vpu_if.c | 5 ++
9 files changed, 183 insertions(+), 27 deletions(-)
--
2.18.0
