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Message-ID: <20220418022213.23826-1-moudy.ho@mediatek.com>
Date: Mon, 18 Apr 2022 10:22:10 +0800
From: Moudy Ho <moudy.ho@...iatek.com>
To: Mauro Carvalho Chehab <mchehab@...nel.org>,
Rob Herring <robh+dt@...nel.org>,
Matthias Brugger <matthias.bgg@...il.com>,
Hans Verkuil <hverkuil-cisco@...all.nl>
CC: Chun-Kuang Hu <chunkuang.hu@...nel.org>,
Rob Landley <rob@...dley.net>,
Laurent Pinchart <laurent.pinchart@...asonboard.com>,
<linux-media@...r.kernel.org>, <devicetree@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-mediatek@...ts.infradead.org>,
<linux-kernel@...r.kernel.org>,
Alexandre Courbot <acourbot@...omium.org>,
<tfiga@...omium.org>, <drinkcat@...omium.org>,
<pihsun@...omium.org>, <hsinyi@...gle.com>,
Benjamin Gaignard <benjamin.gaignard@...labora.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@...labora.com>,
"daoyuan huang" <daoyuan.huang@...iatek.com>,
Ping-Hsun Wu <ping-hsun.wu@...iatek.com>,
<allen-kh.cheng@...iatek.com>, <xiandong.wang@...iatek.com>,
<randy.wu@...iatek.com>, <moudy.ho@...iatek.com>,
<jason-jh.lin@...iatek.com>, <roy-cw.yeh@...iatek.com>,
<river.cheng@...iatek.com>, <srv_heupstream@...iatek.com>,
<Project_Global_Chrome_Upstream_Group@...iatek.com>
Subject: [PATCH v13 0/3] media: mediatek: support mdp3 on mt8183 platform
Change since v12:
- Rebase on linux-next
- Depend on:
[1] https://patchwork.kernel.org/project/linux-mediatek/list/?series=630948
- Remove messages related to routing information in MDP3, and leave the related
settings in MMSYS.
- Remove unnecessary phandle and redundant property in RDMA dt-binding and
adjust the corresponding driver.
- Revise MDP3 node name in dts.
- Removed unnecessary functions, mutex and work queue in MDP3 driver
- Fixed format mapping error for V4L2_PIX_FMT_RGB565X
Change since v11:
- Rebase on linux-next tag:next-20220316
- Depend on:
[1] https://patchwork.kernel.org/project/linux-mediatek/list/?series=624281
- Remove redundant hardware index in data-binding suggested by Rob Herring.
- Referring to Rob Herring's suggestion to improve some descriptions in the RDMA dt-binding
- Move MDP3 file folder from "./drive/media/platform/mtk-mdp3" to "./driver/media/platform/mediatek/mdp3"
- Fixed the V4L2 and MDP color format mapping error in RGB565 which checked by Benjamin Gaignard
Change since v10:
- The routing table needs to be discarded, and the calculation result
on the SCP side is used to write a suitable mux setting for
1 input port and 2 output ports.
- Adjust dts parsing flow to remove redundant HW IDs.
- Fix memory leak caused by no free path information in function "mdp_cmdq_send".
Change since v9:
- Keep only the MDP3 driver patches and split the remaining mmsys and
mutex patches into another mail.
- Move mutex mod settings to corresponding driver and make relevant adjustments
for this in MDP3 driver.
- Fix compile warning reported by kernel test robot.
Change since v8:
- Rebase on v5.16-rc2.
- Refer to Angelo's suggestion, adjust the register writing format to increase
readability and significance.
- Refer to Angelo's suggestion, adjust or reduce inappropriate debugging
messages.
- Refer to Rob Herring's suggestion to correct the the binding file
to make it with the specification.
- Fix compile warning reported by kernel test robot.
Change since v7:
- Rebase on v5.15-rc6.
- Revise several V4L2 M2M settings to pass v4l2-compliance test.
- Integrate those same component dt-binding documents of DRM and MDP, and
move them under the MMSYS domain.
- Split MMSYS and MUTEX into two different files according to
their functional properties.
Changes since v6:
- Refactor GCE event to corresponding node.
- Fix dt_binding_check fail.
- Fix compilation errors.
Changes since v5:
- Rebase on v5.14-rc6.
- Move MMSYS/Mutex settings to corresponding driver.
- Revise the software license description and copyright.
- Remove unnecessary enum. or definitions.
- Optimize platform/chip definition conditions.
- Use general printing functions instead of MDP3 private ones.
- Fix compile warning.
Changes since v4:
- Rebase on v5.13-rc1.
- Remove the CMDQ flush flow to match the CMDQ API change.
- Integrate four of MDP's direct-link subcomponents into MDP controller node
from syscon node to avoid illegal clock usage.
- Rewrite dt-binding in a JSON compatible subset of YAML
- Fix a bit of macro argument precedence.
Changes since v3:
- Rebase on v5.9-rc1.
- modify code for review comment from Rob Herring, cancel multiple nodes using
same register base situation.
- control IOMMU port through pm runtime get/put to DMA components' device.
- SCP(VPU) driver revision.
- stop queuing jobs(remove flush_workqueue()) after mdp_m2m_release().
- add computation of plane address with data_offset.
- fix scale ratio check issue.
- add default v4l2_format setting.
Changes since v2:
- modify code for review comment from Tomasz Figa & Alexandre Courbot
- review comment from Rob Herring will offer code revision in v4, due to
it's related to device node modification, will need to modify code
architecture
Changes since v1:
- modify code for CMDQ v3 API support
- EC ipi cmd migration
- fix compliance test fail item (m2m cmd with -f) due to there is two problem in runing all format(-f) cmd:
1. out of memory before test complete
Due to capture buffer mmap (refcount + 1) after reqbuf but seems
no corresponding munmap called before device close.
There are total 12XX items(formats) in format test and each format
alloc 8 capture/output buffers.
2. unceasingly captureBufs() (randomly)
Seems the break statement didn't catch the count == 0 situation:
In v4l2-test-buffers.cpp, function: captureBufs()
...
count--;
if (!node->is_m2m && !count)
break;
Log is as attachment
Moudy Ho (3):
dt-binding: mt8183: add Mediatek MDP3 dt-bindings
dts: arm64: mt8183: add Mediatek MDP3 nodes
media: platform: mtk-mdp3: add Mediatek MDP3 driver
.../bindings/media/mediatek,mdp3-rdma.yaml | 166 +++
.../bindings/media/mediatek,mdp3-rsz.yaml | 54 +
.../bindings/media/mediatek,mdp3-wrot.yaml | 57 +
.../bindings/soc/mediatek/mediatek,ccorr.yaml | 47 +
.../bindings/soc/mediatek/mediatek,wdma.yaml | 58 +
arch/arm64/boot/dts/mediatek/mt8183.dtsi | 101 +-
drivers/media/platform/mediatek/Kconfig | 1 +
drivers/media/platform/mediatek/Makefile | 1 +
drivers/media/platform/mediatek/mdp3/Kconfig | 20 +
drivers/media/platform/mediatek/mdp3/Makefile | 6 +
.../platform/mediatek/mdp3/mdp_reg_ccorr.h | 19 +
.../platform/mediatek/mdp3/mdp_reg_rdma.h | 65 ++
.../platform/mediatek/mdp3/mdp_reg_rsz.h | 39 +
.../platform/mediatek/mdp3/mdp_reg_wdma.h | 47 +
.../platform/mediatek/mdp3/mdp_reg_wrot.h | 55 +
.../platform/mediatek/mdp3/mtk-img-ipi.h | 290 +++++
.../platform/mediatek/mdp3/mtk-mdp3-cmdq.c | 496 ++++++++
.../platform/mediatek/mdp3/mtk-mdp3-cmdq.h | 51 +
.../platform/mediatek/mdp3/mtk-mdp3-comp.c | 1023 +++++++++++++++++
.../platform/mediatek/mdp3/mtk-mdp3-comp.h | 185 +++
.../platform/mediatek/mdp3/mtk-mdp3-core.c | 377 ++++++
.../platform/mediatek/mdp3/mtk-mdp3-core.h | 94 ++
.../platform/mediatek/mdp3/mtk-mdp3-m2m.c | 772 +++++++++++++
.../platform/mediatek/mdp3/mtk-mdp3-m2m.h | 48 +
.../platform/mediatek/mdp3/mtk-mdp3-regs.c | 736 ++++++++++++
.../platform/mediatek/mdp3/mtk-mdp3-regs.h | 370 ++++++
.../platform/mediatek/mdp3/mtk-mdp3-vpu.c | 312 +++++
.../platform/mediatek/mdp3/mtk-mdp3-vpu.h | 78 ++
28 files changed, 5567 insertions(+), 1 deletion(-)
create mode 100644 Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml
create mode 100644 Documentation/devicetree/bindings/media/mediatek,mdp3-rsz.yaml
create mode 100644 Documentation/devicetree/bindings/media/mediatek,mdp3-wrot.yaml
create mode 100644 Documentation/devicetree/bindings/soc/mediatek/mediatek,ccorr.yaml
create mode 100644 Documentation/devicetree/bindings/soc/mediatek/mediatek,wdma.yaml
create mode 100644 drivers/media/platform/mediatek/mdp3/Kconfig
create mode 100644 drivers/media/platform/mediatek/mdp3/Makefile
create mode 100644 drivers/media/platform/mediatek/mdp3/mdp_reg_ccorr.h
create mode 100644 drivers/media/platform/mediatek/mdp3/mdp_reg_rdma.h
create mode 100644 drivers/media/platform/mediatek/mdp3/mdp_reg_rsz.h
create mode 100644 drivers/media/platform/mediatek/mdp3/mdp_reg_wdma.h
create mode 100644 drivers/media/platform/mediatek/mdp3/mdp_reg_wrot.h
create mode 100644 drivers/media/platform/mediatek/mdp3/mtk-img-ipi.h
create mode 100644 drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c
create mode 100644 drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.h
create mode 100644 drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c
create mode 100644 drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.h
create mode 100644 drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c
create mode 100644 drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.h
create mode 100644 drivers/media/platform/mediatek/mdp3/mtk-mdp3-m2m.c
create mode 100644 drivers/media/platform/mediatek/mdp3/mtk-mdp3-m2m.h
create mode 100644 drivers/media/platform/mediatek/mdp3/mtk-mdp3-regs.c
create mode 100644 drivers/media/platform/mediatek/mdp3/mtk-mdp3-regs.h
create mode 100644 drivers/media/platform/mediatek/mdp3/mtk-mdp3-vpu.c
create mode 100644 drivers/media/platform/mediatek/mdp3/mtk-mdp3-vpu.h
--
2.18.0
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