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Thu, 19 Aug 2021 00:09:59 -0700 Received: from mtkmbs05n2.mediatek.inc (172.21.101.140) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 19 Aug 2021 00:09:57 -0700 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs05n2.mediatek.inc (172.21.101.140) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 19 Aug 2021 15:09:55 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 19 Aug 2021 15:09:55 +0800 From: Moudy Ho To: , Mauro Carvalho Chehab , "Rob Herring" , Matthias Brugger , "Hans Verkuil" , Jernej Skrabec CC: Maoguang Meng , daoyuan huang , Ping-Hsun Wu , "Geert Uytterhoeven" , Rob Landley , Laurent Pinchart , , , , , , , , , , , , , , , Subject: [PATCH v6 0/5] media: mediatek: support mdp3 on mt8183 platform Date: Thu, 19 Aug 2021 15:09:49 +0800 Message-ID: <20210819070954.16679-1-moudy.ho@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210819_001009_221655_F4E18218 X-CRM114-Status: GOOD ( 16.07 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org 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 I will paste the test result with problem part in another e-mail Hi, This is the first version of RFC patch for Media Data Path 3 (MDP3), MDP3 is used for scaling and color format conversion. support using GCE to write register in critical time limitation. support V4L2 m2m device control. Moudy Ho (5): soc: mediatek: mmsys: Add support for MDP soc: mediatek: mutex: add support for MDP 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-ccorr.yaml | 58 + .../bindings/media/mediatek,mdp3-rdma.yaml | 241 +++ .../bindings/media/mediatek,mdp3-rsz.yaml | 66 + .../bindings/media/mediatek,mdp3-wdma.yaml | 71 + .../bindings/media/mediatek,mdp3-wrot.yaml | 71 + arch/arm64/boot/dts/mediatek/mt8183.dtsi | 110 ++ drivers/media/platform/Kconfig | 19 + drivers/media/platform/Makefile | 2 + drivers/media/platform/mtk-mdp3/Makefile | 7 + drivers/media/platform/mtk-mdp3/isp_reg.h | 27 + .../media/platform/mtk-mdp3/mdp_reg_ccorr.h | 19 + .../media/platform/mtk-mdp3/mdp_reg_rdma.h | 65 + drivers/media/platform/mtk-mdp3/mdp_reg_rsz.h | 39 + .../media/platform/mtk-mdp3/mdp_reg_wdma.h | 47 + .../media/platform/mtk-mdp3/mdp_reg_wrot.h | 55 + drivers/media/platform/mtk-mdp3/mtk-img-ipi.h | 281 ++++ .../media/platform/mtk-mdp3/mtk-mdp3-cmdq.c | 508 ++++++ .../media/platform/mtk-mdp3/mtk-mdp3-cmdq.h | 47 + .../media/platform/mtk-mdp3/mtk-mdp3-comp.c | 1357 +++++++++++++++++ .../media/platform/mtk-mdp3/mtk-mdp3-comp.h | 148 ++ .../media/platform/mtk-mdp3/mtk-mdp3-core.c | 300 ++++ .../media/platform/mtk-mdp3/mtk-mdp3-core.h | 75 + .../media/platform/mtk-mdp3/mtk-mdp3-m2m.c | 802 ++++++++++ .../media/platform/mtk-mdp3/mtk-mdp3-m2m.h | 42 + .../media/platform/mtk-mdp3/mtk-mdp3-regs.c | 747 +++++++++ .../media/platform/mtk-mdp3/mtk-mdp3-regs.h | 373 +++++ .../media/platform/mtk-mdp3/mtk-mdp3-vpu.c | 314 ++++ .../media/platform/mtk-mdp3/mtk-mdp3-vpu.h | 79 + drivers/soc/mediatek/mt8183-mmsys.h | 235 +++ drivers/soc/mediatek/mtk-mmsys.c | 164 ++ drivers/soc/mediatek/mtk-mmsys.h | 9 +- drivers/soc/mediatek/mtk-mutex.c | 106 +- include/linux/soc/mediatek/mtk-mmsys.h | 81 + include/linux/soc/mediatek/mtk-mutex.h | 8 + 34 files changed, 6564 insertions(+), 9 deletions(-) create mode 100644 Documentation/devicetree/bindings/media/mediatek,mdp3-ccorr.yaml 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-wdma.yaml create mode 100644 Documentation/devicetree/bindings/media/mediatek,mdp3-wrot.yaml create mode 100644 drivers/media/platform/mtk-mdp3/Makefile create mode 100644 drivers/media/platform/mtk-mdp3/isp_reg.h create mode 100644 drivers/media/platform/mtk-mdp3/mdp_reg_ccorr.h create mode 100644 drivers/media/platform/mtk-mdp3/mdp_reg_rdma.h create mode 100644 drivers/media/platform/mtk-mdp3/mdp_reg_rsz.h create mode 100644 drivers/media/platform/mtk-mdp3/mdp_reg_wdma.h create mode 100644 drivers/media/platform/mtk-mdp3/mdp_reg_wrot.h create mode 100644 drivers/media/platform/mtk-mdp3/mtk-img-ipi.h create mode 100644 drivers/media/platform/mtk-mdp3/mtk-mdp3-cmdq.c create mode 100644 drivers/media/platform/mtk-mdp3/mtk-mdp3-cmdq.h create mode 100644 drivers/media/platform/mtk-mdp3/mtk-mdp3-comp.c create mode 100644 drivers/media/platform/mtk-mdp3/mtk-mdp3-comp.h create mode 100644 drivers/media/platform/mtk-mdp3/mtk-mdp3-core.c create mode 100644 drivers/media/platform/mtk-mdp3/mtk-mdp3-core.h create mode 100644 drivers/media/platform/mtk-mdp3/mtk-mdp3-m2m.c create mode 100644 drivers/media/platform/mtk-mdp3/mtk-mdp3-m2m.h create mode 100644 drivers/media/platform/mtk-mdp3/mtk-mdp3-regs.c create mode 100644 drivers/media/platform/mtk-mdp3/mtk-mdp3-regs.h create mode 100644 drivers/media/platform/mtk-mdp3/mtk-mdp3-vpu.c create mode 100644 drivers/media/platform/mtk-mdp3/mtk-mdp3-vpu.h