Re: [PATCH v6 0/3] Add Mediatek JPEG Decoder

[Hans Verkuil]

I'm missing a MAINTAINERS patch for this new driver.

Can you post a patch for that?

It's the only thing preventing this from being merged.

Regards,

	Hans

On 17/11/16 04:38, Rick Chang wrote:
> This series of patches provide a v4l2 driver to control Mediatek JPEG decoder
> for decoding JPEG image and Motion JPEG bitstream.
>
> changes since v5:
> - remove redundant name from struct mtk_jpeg_fmt
> - Set state of all buffers to VB2_BUF_STATE_QUEUED if fail in start streaming
> - Remove VB2_USERPTR
> - Add check for buffer index
>
> changes since v4:
> - Change file name of binding documentation
> - Revise DT binding documentation
> - Revise compatible string
>
> changes since v3:
> - Revise DT binding documentation
> - Revise compatible string
>
> changes since v2:
> - Revise DT binding documentation
>
> changes since v1:
> - Rebase for v4.9-rc1.
> - Update Compliance test version and result
> - Remove redundant path in Makefile
> - Fix potential build error without CONFIG_PM_RUNTIME and CONFIG_PM_SLEEP
> - Fix warnings from patch check and smatch check
>
> * Dependency
> The patch "arm: dts: mt2701: Add node for JPEG decoder" depends on:
>   CCF "Add clock support for Mediatek MT2701"[1]
>   iommu and smi "Add the dtsi node of iommu and smi for mt2701"[2]
>
> [1] http://lists.infradead.org/pipermail/linux-mediatek/2016-October/007271.html
> [2] https://patchwork.kernel.org/patch/9164013/
>
> * Compliance test
> v4l2-compliance SHA   : 4ad7174b908a36c4f315e3fe2efa7e2f8a6f375a
>
> Driver Info:
>         Driver name   : mtk-jpeg decode
>         Card type     : mtk-jpeg decoder
>         Bus info      : platform:15004000.jpegdec
>         Driver version: 4.9.0
>         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
>
> Compliance test for device /dev/video3 (not using libv4l2):
>
> Required ioctls:
>         test VIDIOC_QUERYCAP: OK
>
> Allow for multiple opens:
>         test second video 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 (Not Supported)
>                 test VIDIOC_QUERYCTRL: OK (Not Supported)
>                 test VIDIOC_G/S_CTRL: OK (Not Supported)
>                 test VIDIOC_G/S/TRY_EXT_CTRLS: OK (Not Supported)
>                 test VIDIOC_(UN)SUBSCRIBE_EVENT/DQEVENT: OK (Not Supported)
>                 test VIDIOC_G/S_JPEGCOMP: OK (Not Supported)
>                 Standard Controls: 0 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 (Not Supported)
>                 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 input 0:
>
>
> Total: 43, Succeeded: 43, Failed: 0, Warnings: 0
>
> Rick Chang (3):
>   dt-bindings: mediatek: Add a binding for Mediatek JPEG Decoder
>   vcodec: mediatek: Add Mediatek JPEG Decoder Driver
>   arm: dts: mt2701: Add node for Mediatek JPEG Decoder
>
>  .../bindings/media/mediatek-jpeg-decoder.txt       |   37 +
>  arch/arm/boot/dts/mt2701.dtsi                      |   14 +
>  drivers/media/platform/Kconfig                     |   15 +
>  drivers/media/platform/Makefile                    |    2 +
>  drivers/media/platform/mtk-jpeg/Makefile           |    2 +
>  drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c    | 1303 ++++++++++++++++++++
>  drivers/media/platform/mtk-jpeg/mtk_jpeg_core.h    |  139 +++
>  drivers/media/platform/mtk-jpeg/mtk_jpeg_hw.c      |  417 +++++++
>  drivers/media/platform/mtk-jpeg/mtk_jpeg_hw.h      |   91 ++
>  drivers/media/platform/mtk-jpeg/mtk_jpeg_parse.c   |  160 +++
>  drivers/media/platform/mtk-jpeg/mtk_jpeg_parse.h   |   25 +
>  drivers/media/platform/mtk-jpeg/mtk_jpeg_reg.h     |   58 +
>  12 files changed, 2263 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
>  create mode 100644 drivers/media/platform/mtk-jpeg/Makefile
>  create mode 100644 drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c
>  create mode 100644 drivers/media/platform/mtk-jpeg/mtk_jpeg_core.h
>  create mode 100644 drivers/media/platform/mtk-jpeg/mtk_jpeg_hw.c
>  create mode 100644 drivers/media/platform/mtk-jpeg/mtk_jpeg_hw.h
>  create mode 100644 drivers/media/platform/mtk-jpeg/mtk_jpeg_parse.c
>  create mode 100644 drivers/media/platform/mtk-jpeg/mtk_jpeg_parse.h
>  create mode 100644 drivers/media/platform/mtk-jpeg/mtk_jpeg_reg.h