[PATCH v4 0/5] Add support for mt2701 JPEG ENC support

From: Xia Jiang
Date: Thu Oct 17 2019 - 04:40:54 EST

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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: b51e9a8a74eed6da15127fe5eadf515914347f76, 32 bits

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

Driver Info:
Driver name : mtk-jpeg
Card type : mtk-jpeg decoder
Bus info : platform:15004000.jpegdec
Driver version : 5.4.0
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

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
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)

Total for mtk-jpeg device /dev/video0: 44, Succeeded: 44, Failed: 0, Warnings: 0
------------------------------------------------------------

The JPEG enc log:

------------------------------------------------------------
v4l2-compliance -d /dev/video1
v4l2-compliance SHA: b51e9a8a74eed6da15127fe5eadf515914347f76, 32 bits

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

Driver Info:
Driver name : mtk-jpeg
Card type : mtk-jpeg encoder
Bus info : platform:1500a000.jpegenc
Driver version : 5.4.0
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

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 (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 device /dev/video1: 44, Succeeded: 44, Failed: 0, Warnings: 0
------------------------------------------------------------

Change compared to v3:
-put original v4l2-compliance bug fix in a separate patch.
-split mtk_jpeg_try_fmt_mplane() to two functions, one for encoder, one
for decoder.
-split mtk_jpeg_set_default_params() to two functions, one for encoder,
one for decoder.
-add cropping support for encoder in g/s_selection ioctls.
-cancle v3 patch 'media:v4l2-ctrl: Add jpeg enc exif mode control',
because that exif information can use V4L2_JPEG_ACTIVE_MARKER_APP1
annotation: Exif metadata are restricted in size to 64kB in JPEG
images because according to the specification this information be
contained within a single JPEG APP1 segment (from wikipedia).
-change MTK_JPEG_MAX_WIDTH/MTK_JPEG_MAX_HEIGH from 8192 to 65535 by
specification.
-move width shifting operation behind aligning operation in
mtk_jpeg_try_enc_fmt_mplane() for bug fix.
-fix user abuseing data_offset issue for DMABUF in
mtk_jpeg_set_enc_src().
-fix kbuild warings: change MTK_JPEG_MIN_HEIGHT/MTK_JPEG_MAX_HEIGHT and
MTK_JPEG_MIN_WIDTH/MTK_JPEG_MAX_WIDTH from int
type to unsigned int type.
fix msleadingly indented of 'else'.

Xia Jiang (5):
media: dt-bindings: Add jpeg enc device tree node document
arm: dts: Add jpeg enc device tree node
media: platform: Rename jpeg dec file name
media: platform: Fix v4l2-compliance test bug
media: platform: Add jpeg dec/enc feature

.../bindings/media/mediatek-jpeg-encoder.txt | 37 +
arch/arm/boot/dts/mt2701.dtsi | 13 +
drivers/media/platform/mtk-jpeg/Makefile | 5 +-
.../media/platform/mtk-jpeg/mtk_jpeg_core.c | 746 ++++++++++++++----
.../media/platform/mtk-jpeg/mtk_jpeg_core.h | 123 ++-
.../{mtk_jpeg_hw.c => mtk_jpeg_dec_hw.c} | 2 +-
.../{mtk_jpeg_hw.h => mtk_jpeg_dec_hw.h} | 9 +-
...{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} | 0
.../media/platform/mtk-jpeg/mtk_jpeg_enc_hw.c | 175 ++++
.../media/platform/mtk-jpeg/mtk_jpeg_enc_hw.h | 60 ++
.../platform/mtk-jpeg/mtk_jpeg_enc_reg.h | 49 ++
13 files changed, 1069 insertions(+), 154 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} (99%)
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} (100%)
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
create mode 100644 drivers/media/platform/mtk-jpeg/mtk_jpeg_enc_reg.h

--
2.18.0

Next message: Xia Jiang: "[PATCH v4 1/5] media: dt-bindings: Add jpeg enc device tree node document"
Previous message: Jan Kara: "Re: [PATCH] fsnotify/fdinfo: exportfs_encode_inode_fh() takes pointer as 4th argument"
Next in thread: Xia Jiang: "[PATCH v4 1/5] media: dt-bindings: Add jpeg enc device tree node document"
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