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

[Rick Chang <rick.chang@mediatek.com>]

Hi Hans,

Ok, I will include it in patch v7.

On Mon, 2016-11-21 at 15:53 +0100, Hans Verkuil wrote:
> 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
> >