[PATCH v10 00/28] Add support for mt2701 JPEG ENC support

[Xia Jiang <xia.jiang@mediatek.com>]

This patchset add support for mt2701 JPEG ENC support.      
                                                            
This is the compliance test result for jpeg dec and enc.    
                                                            
The JPEG dec log:                                           
------------------------------------------------------------
v4l2-compliance -d /dev/video0
v4l2-compliance SHA: 697ae940b60a172ef31948dd74316fe9de365b7e, 32 bits, 32-bit time_t

Compliance test for mtk-jpeg-dec device /dev/video0:

Driver Info:
        Driver name      : mtk-jpeg-dec
        Card type        : mtk-jpeg-dec
        Bus info         : platform:15004000.jpegdec
        Driver version   : 5.8.0
        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
        Detected JPEG Decoder

Required ioctls:
        test VIDIOC_QUERYCAP: 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

        test invalid ioctls: 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 (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 (Not Supported)

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)

Total for mtk-jpeg-dec device /dev/video0: 45, Succeeded: 45, Failed: 0, Warnings: 0
------------------------------------------------------------
                                                            
The JPEG enc log:                                           
                                                            
------------------------------------------------------------
v4l2-compliance -d /dev/video1 
v4l2-compliance SHA: 697ae940b60a172ef31948dd74316fe9de365b7e, 32 bits, 32-bit time_t

Compliance test for mtk-jpeg-enc device /dev/video1:

Driver Info:
        Driver name      : mtk-jpeg-enc
        Card type        : mtk-jpeg-enc
        Bus info         : platform:1500a000.jpegenc
        Driver version   : 5.8.0
        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
        Detected JPEG Encoder

Required ioctls:
        test VIDIOC_QUERYCAP: OK

Allow for multiple opens:
        test second /dev/video1 open: OK
        test VIDIOC_QUERYCAP: OK
        test VIDIOC_G/S_PRIORITY: OK
        test for unlimited opens: OK

        test invalid ioctls: 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 (Not Supported)
        test Scaling: OK (Not Supported)

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)

Total for mtk-jpeg-enc device /dev/video1: 45, Succeeded: 45, Failed: 0, Warnings: 0
------------------------------------------------------------

Change compared to v9:
- use pm_runtime_force_*()helpers of patch 07/28
- add one patch for handling jpeg hardware's locking up
- delete mtk_jpeg_qbuf() in patch 09/28
- add one patch for deletting vidioc_s_selection ioctl of jpeg dec
- add one patch for changing the maximum width and height supported by jpeg dec
- add one patch for refactoring mtk_jpeg_try_fmt_mplane function
- add one patch for refactoring mtk_jpeg_find_format function
- add one patch for redefinition of mtk_jpeg_q_data structure
- add one patch for changing the colorspace of jpeg to the fixed value
- add one patch for refactoring mtk_jpeg_set_default_params function
- add one patch for changing the call function of getting/enable/disable the jpeg's clock
- add one patch for using the variant structure to contain the varability between jpeg dec and enc
- return active crop information in mtk_jpeg_enc_g_selection function
- cancel mtk_jpeg_enc_bs structure
- refactor the setting hardware register functions in mtk_jpeg_enc_hw.c
- remove mtk_jpeg_enc_job_ready function
- refactor mtk_jpeg_enc_irq function
- cancel setting up a control handler for jpeg dec
- add the mechanism to ensure that the buffer is enough to hold the EXIF data in .buf_prepare callback

Xia Jiang (28):
  media: platform: Improve subscribe event flow for bug fixing
  media: platform: Improve queue set up flow for bug fixing
  media: platform: Improve getting and requesting irq flow for bug
    fixing
  media: platform: Change the fixed device node number to unfixed value
  media: platform: Improve power on and power off flow
  media: platform: Delete the resetting hardware flow in the system PM
    ops
  media: platform: Improve the implementation of the system PM ops
  media: platform: Add mechanism to handle jpeg hardware's locking up
  media: platform: Cancel the last frame handling flow
  media: platform: Delete zeroing the reserved fields
  media: platform: Stylistic changes for improving code quality
  media: platform: Use generic rounding helpers
  media: platform: Change MTK_JPEG_COMP_MAX macro definition location
  media: platform: Delete redundant code and add annotation for an enum
  media: platform: Delete vidioc_s_selection ioctl of jpeg dec
  media: platform: Change the maximum width and height supported by JPEG
    dec
  media: platform: Refactor mtk_jpeg_try_fmt_mplane()
  media: platform: Refactor mtk_jpeg_find_format()
  media: platform: Redefinition of mtk_jpeg_q_data structure
  media: platform: Change the colorspace of jpeg to the fixed value
  media: platform: Refactor mtk_jpeg_set_default_params()
  media: platform: Change the call functions of getting/enable/disable
    the jpeg's clock
  media: dt-bindings: Add jpeg enc device tree node document
  arm: dts: mt2701: Add jpeg enc device tree node
  media: platform: Rename jpeg dec file name
  media: platform: Rename existing functions/defines/variables
  media: platform: Using the variant structure to contain the varability
    between dec and enc
  media: platform: Add jpeg enc feature

 .../bindings/media/mediatek-jpeg-encoder.txt  |  35 +
 arch/arm/boot/dts/mt2701.dtsi                 |  13 +
 drivers/media/platform/mtk-jpeg/Makefile      |   5 +-
 .../media/platform/mtk-jpeg/mtk_jpeg_core.c   | 941 ++++++++++++------
 .../media/platform/mtk-jpeg/mtk_jpeg_core.h   | 108 +-
 .../{mtk_jpeg_hw.c => mtk_jpeg_dec_hw.c}      |  10 +-
 .../{mtk_jpeg_hw.h => mtk_jpeg_dec_hw.h}      |  12 +-
 ...{mtk_jpeg_parse.c => mtk_jpeg_dec_parse.c} |   2 +-
 ...{mtk_jpeg_parse.h => mtk_jpeg_dec_parse.h} |   2 +-
 .../{mtk_jpeg_reg.h => mtk_jpeg_dec_reg.h}    |  19 +-
 .../media/platform/mtk-jpeg/mtk_jpeg_enc_hw.c | 154 +++
 .../media/platform/mtk-jpeg/mtk_jpeg_enc_hw.h |  91 ++
 12 files changed, 1009 insertions(+), 383 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/media/mediatek-jpeg-encoder.txt
 rename drivers/media/platform/mtk-jpeg/{mtk_jpeg_hw.c => mtk_jpeg_dec_hw.c} (98%)
 rename drivers/media/platform/mtk-jpeg/{mtk_jpeg_hw.h => mtk_jpeg_dec_hw.h} (91%)
 rename drivers/media/platform/mtk-jpeg/{mtk_jpeg_parse.c => mtk_jpeg_dec_parse.c} (98%)
 rename drivers/media/platform/mtk-jpeg/{mtk_jpeg_parse.h => mtk_jpeg_dec_parse.h} (92%)
 rename drivers/media/platform/mtk-jpeg/{mtk_jpeg_reg.h => mtk_jpeg_dec_reg.h} (77%)
 create mode 100644 drivers/media/platform/mtk-jpeg/mtk_jpeg_enc_hw.c
 create mode 100644 drivers/media/platform/mtk-jpeg/mtk_jpeg_enc_hw.h

-- 
2.18.0