Changes since v2: - Depend on : [1] https://patchwork.kernel.org/project/linux-mediatek/list/?series=687004 - Split the shared memory header(mtk-img-ipi.h) by preprocessing instead, and classify the generic parts into "mtk-mdp3-type.h", and move chip-specific parts to"mt8183/mdp3-comp-mt8183.h". Changes since v1: - Depend on : [1] https://patchwork.kernel.org/project/linux-mediatek/list/?series=687004 - For hardware-specific structures in the shared memory header(mtk-img-ipi.h), split the relevant functions and structure definitions. Hi, To support multiple chips, a chip configuration header file needs to be created and the relevant information split and moved into it. The v4l2-compliance test results list is as follows: v4l2-compliance 1.23.0-4942, 32 bits, 32-bit time_t v4l2-compliance SHA: 4cf258c24026 2022-07-28 15:43:45 Compliance test for mtk-mdp3 device /dev/video0: Driver Info: Driver name : mtk-mdp3 Card type : MediaTek MDP3 Bus info : platform:14001000.mdp3-rdma0 Driver version : 6.1.0 Capabilities : 0x84204000 Video Memory-to-Memory Multiplanar Streaming Extended Pix Format Device Capabilities Device Caps : 0x04204000 Video Memory-to-Memory Multiplanar Streaming Extended Pix Format Required ioctls: test VIDIOC_QUERYCAP: OK test invalid ioctls: OK Allow for multiple opens: test second /dev/video0 open: OK test VIDIOC_QUERYCAP: OK test VIDIOC_G/S_PRIORITY: OK test for unlimited opens: OK Debug ioctls: test VIDIOC_DBG_G/S_REGISTER: OK (Not Supported) test VIDIOC_LOG_STATUS: OK (Not Supported) Input ioctls: test VIDIOC_G/S_TUNER/ENUM_FREQ_BANDS: OK (Not Supported) test VIDIOC_G/S_FREQUENCY: OK (Not Supported) test VIDIOC_S_HW_FREQ_SEEK: OK (Not Supported) test VIDIOC_ENUMAUDIO: OK (Not Supported) test VIDIOC_G/S/ENUMINPUT: OK (Not Supported) test VIDIOC_G/S_AUDIO: OK (Not Supported) Inputs: 0 Audio Inputs: 0 Tuners: 0 Output ioctls: test VIDIOC_G/S_MODULATOR: OK (Not Supported) test VIDIOC_G/S_FREQUENCY: OK (Not Supported) test VIDIOC_ENUMAUDOUT: OK (Not Supported) test VIDIOC_G/S/ENUMOUTPUT: OK (Not Supported) test VIDIOC_G/S_AUDOUT: OK (Not Supported) Outputs: 0 Audio Outputs: 0 Modulators: 0 Input/Output configuration ioctls: test VIDIOC_ENUM/G/S/QUERY_STD: OK (Not Supported) test VIDIOC_ENUM/G/S/QUERY_DV_TIMINGS: OK (Not Supported) test VIDIOC_DV_TIMINGS_CAP: OK (Not Supported) test VIDIOC_G/S_EDID: OK (Not Supported) Control ioctls: test VIDIOC_QUERY_EXT_CTRL/QUERYMENU: OK test VIDIOC_QUERYCTRL: OK test VIDIOC_G/S_CTRL: OK test VIDIOC_G/S/TRY_EXT_CTRLS: OK test VIDIOC_(UN)SUBSCRIBE_EVENT/DQEVENT: OK test VIDIOC_G/S_JPEGCOMP: OK (Not Supported) Standard Controls: 4 Private Controls: 0 Format ioctls: test VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS: OK test VIDIOC_G/S_PARM: OK (Not Supported) test VIDIOC_G_FBUF: OK (Not Supported) test VIDIOC_G_FMT: OK test VIDIOC_TRY_FMT: OK test VIDIOC_S_FMT: OK test VIDIOC_G_SLICED_VBI_CAP: OK (Not Supported) test Cropping: OK test Composing: OK test Scaling: OK Codec ioctls: test VIDIOC_(TRY_)ENCODER_CMD: OK (Not Supported) test VIDIOC_G_ENC_INDEX: OK (Not Supported) test VIDIOC_(TRY_)DECODER_CMD: OK (Not Supported) Buffer ioctls: test VIDIOC_REQBUFS/CREATE_BUFS/QUERYBUF: OK test VIDIOC_EXPBUF: OK test Requests: OK (Not Supported) test TIME32/64: OK Test input 0: Streaming ioctls: test read/write: OK (Not Supported) test blocking wait: OK Video Capture Multiplanar: Captured 58 buffers test MMAP (no poll): OK Video Capture Multiplanar: Captured 58 buffers test MMAP (select): OK Video Capture Multiplanar: Captured 58 buffers test MMAP (epoll): OK test USERPTR (no poll): OK (Not Supported) test USERPTR (select): OK (Not Supported) test DMABUF: Cannot test, specify --expbuf-device Stream using all formats: (snip) Total for mtk-mdp3 device /dev/video0: 1592, Succeeded: 1592, Failed: 0, Warnings: 0 Moudy Ho (10): media: platform: mtk-mdp3: add chip configuration header file media: platform: mtk-mdp3: chip config split about component settings media: platform: mtk-mdp3: chip config split about subcomponents media: platform: mtk-mdp3: chip config split about color format media: platform: mtk-mdp3: chip config split about resolution limitations media: platform: mtk-mdp3: chip config split about pipe info media: platform: mtk-mdp3: extend mdp_color format for compressed mode media: platform: mtk-mdp3: extend shared memory structure to 4-byte aligned media: platform: mtk-mdp3: Split general definitions used in MDP3 media: platform: mtk-mdp3: decompose hardware-related information in shared memory .../mediatek/mdp3/mt8183/mdp3-comp-mt8183.h | 144 ++++++ .../mediatek/mdp3/mt8183/mdp3-plat-mt8183.h | 409 +++++++++++++++++ .../platform/mediatek/mdp3/mtk-img-ipi.h | 218 ++------- .../platform/mediatek/mdp3/mtk-mdp3-cmdq.c | 136 ++++-- .../platform/mediatek/mdp3/mtk-mdp3-comp.c | 433 +++++++++++------- .../platform/mediatek/mdp3/mtk-mdp3-comp.h | 24 +- .../platform/mediatek/mdp3/mtk-mdp3-core.c | 49 +- .../platform/mediatek/mdp3/mtk-mdp3-core.h | 18 + .../platform/mediatek/mdp3/mtk-mdp3-m2m.c | 10 +- .../platform/mediatek/mdp3/mtk-mdp3-regs.c | 283 +----------- .../platform/mediatek/mdp3/mtk-mdp3-regs.h | 212 ++++----- .../platform/mediatek/mdp3/mtk-mdp3-type.h | 53 +++ 12 files changed, 1185 insertions(+), 804 deletions(-) create mode 100644 drivers/media/platform/mediatek/mdp3/mt8183/mdp3-comp-mt8183.h create mode 100644 drivers/media/platform/mediatek/mdp3/mt8183/mdp3-plat-mt8183.h create mode 100644 drivers/media/platform/mediatek/mdp3/mtk-mdp3-type.h -- 2.18.0
