Hi Daoyuan Huang, On 3/8/19 6:49 AM, Daoyuan Huang wrote: > From: daoyuan huang <daoyuan.huang@xxxxxxxxxxxx> > > 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. Just a high-level comment before you post the next version of this series: Please compile the latest version of v4l2-compliance (part of git://linuxtv.org/v4l-utils.git) and run it against your driver: v4l2-compliance -d /dev/videoX -s10 -f (I hope the -f option works, it tests all combinations of pixelformats, but those tests are new so there may be issues, just let me know if that's the case). Whenever you post a new version of this series, please do a 'git pull' of the v4l-utils repo, recompile and retest with v4l2-compliance and post the test results in the cover letter. Obviously, there should be no FAILs and probably no warnings. Regards, Hans > > --- > Based on v5.0-rc1 and these series: > device tree: > http://lists.infradead.org/pipermail/linux-mediatek/2019-February/017570.html > clock control: > http://lists.infradead.org/pipermail/linux-mediatek/2019-February/017320.html > system control processor (SCP): > http://lists.infradead.org/pipermail/linux-mediatek/2019-February/017774.html > global command engine (GCE): > http://lists.infradead.org/pipermail/linux-mediatek/2019-January/017143.html > --- > > daoyuan huang (4): > dt-binding: mt8183: Add Mediatek MDP3 dt-bindings > dts: arm64: mt8183: Add Mediatek MDP3 nodes > media: platform: Add Mediatek MDP3 driver KConfig > media: platform: mtk-mdp3: Add Mediatek MDP3 driver > > .../bindings/media/mediatek,mt8183-mdp3.txt | 217 ++++ > arch/arm64/boot/dts/mediatek/mt8183.dtsi | 109 ++ > drivers/media/platform/Kconfig | 18 + > drivers/media/platform/Makefile | 2 + > drivers/media/platform/mtk-mdp3/Makefile | 9 + > drivers/media/platform/mtk-mdp3/isp_reg.h | 38 + > drivers/media/platform/mtk-mdp3/mdp-platform.h | 67 ++ > drivers/media/platform/mtk-mdp3/mdp_reg_ccorr.h | 76 ++ > drivers/media/platform/mtk-mdp3/mdp_reg_rdma.h | 207 ++++ > drivers/media/platform/mtk-mdp3/mdp_reg_rsz.h | 110 ++ > drivers/media/platform/mtk-mdp3/mdp_reg_wdma.h | 126 +++ > drivers/media/platform/mtk-mdp3/mdp_reg_wrot.h | 116 ++ > drivers/media/platform/mtk-mdp3/mmsys_config.h | 189 ++++ > drivers/media/platform/mtk-mdp3/mmsys_mutex.h | 36 + > drivers/media/platform/mtk-mdp3/mmsys_reg_base.h | 39 + > drivers/media/platform/mtk-mdp3/mtk-img-ipi.h | 272 +++++ > drivers/media/platform/mtk-mdp3/mtk-mdp3-cmdq.c | 407 +++++++ > drivers/media/platform/mtk-mdp3/mtk-mdp3-cmdq.h | 52 + > drivers/media/platform/mtk-mdp3/mtk-mdp3-comp.c | 1180 ++++++++++++++++++++ > drivers/media/platform/mtk-mdp3/mtk-mdp3-comp.h | 176 +++ > drivers/media/platform/mtk-mdp3/mtk-mdp3-core.c | 257 +++++ > drivers/media/platform/mtk-mdp3/mtk-mdp3-core.h | 89 ++ > drivers/media/platform/mtk-mdp3/mtk-mdp3-m2m.c | 784 +++++++++++++ > drivers/media/platform/mtk-mdp3/mtk-mdp3-m2m.h | 52 + > drivers/media/platform/mtk-mdp3/mtk-mdp3-regs.c | 778 +++++++++++++ > drivers/media/platform/mtk-mdp3/mtk-mdp3-regs.h | 382 +++++++ > drivers/media/platform/mtk-mdp3/mtk-mdp3-vpu.c | 277 +++++ > drivers/media/platform/mtk-mdp3/mtk-mdp3-vpu.h | 90 ++ > 28 files changed, 6155 insertions(+) > create mode 100644 Documentation/devicetree/bindings/media/mediatek,mt8183-mdp3.txt > 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-platform.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/mmsys_config.h > create mode 100644 drivers/media/platform/mtk-mdp3/mmsys_mutex.h > create mode 100644 drivers/media/platform/mtk-mdp3/mmsys_reg_base.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 >