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SubjectRe: [PATCH 00/10] Qualcomm 8x16 Camera Subsystem driver
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Hi Todor,

What is the status of this patch series? There were comments for patch 1/10 and 8/10,
and I haven't seen a v2 of this patch series.

Regards,

Hans

On 11/25/2016 03:56 PM, Todor Tomov wrote:
> This patchset adds basic support for the Qualcomm Camera Subsystem found
> on Qualcomm MSM8916 and APQ8016 processors.
>
> The driver implements V4L2, Media controller and V4L2 subdev interfaces.
> Camera sensor using V4L2 subdev interface in the kernel is supported.
>
> The driver is implemented using as a reference the Qualcomm Camera
> Subsystem driver for Android as found in Code Aurora [1].
>
> The driver supports raw dump of the input data to memory. ISP processing
> is not supported.
>
> The driver is tested on Dragonboard 410C (APQ8016) with one and two
> OV5645 camera sensors. media-ctl [2] and yavta [3] applications were
> used for testing. Also Gstreamer 1.4.4 with v4l2src plugin is supported.
>
> More information is present in the document added by the third patch.
>
>
> The patchset depends on:
> v4l: Add packed Bayer raw12 pixel formats [4]
> media: venus: enable building of Venus video codec driver [5]
>
>
> V4L2 compliance test result:
>
> root@linaro-alip:~/v4l-utils/utils/v4l2-compliance# ./v4l2-compliance -s -d /dev/video0
> v4l2-compliance SHA : 6a760145f1a6809591a1cb17ee1b06913e4fddd1
>
> Driver Info:
> Driver name : qcom-camss
> Card type : Qualcomm Camera Subsystem
> Bus info : platform:qcom-camss
> Driver version: 4.9.0
> Capabilities : 0x84200001
> Video Capture
> Streaming
> Extended Pix Format
> Device Capabilities
> Device Caps : 0x04200001
> Video Capture
> Streaming
> Extended Pix Format
>
> Compliance test for device /dev/video0 (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
> test VIDIOC_G/S_AUDIO: OK (Not Supported)
> Inputs: 1 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)
>
> Test input 0:
>
> 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 (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 (Not Supported)
>
> Test input 0:
>
> Streaming ioctls:
> test read/write: OK (Not Supported)
> test MMAP: OK
> test USERPTR: OK (Not Supported)
> test DMABUF: OK (Not Supported)
>
>
> Total: 47, Succeeded: 47, Failed: 0, Warnings: 0
>
>
> [1] https://source.codeaurora.org/quic/la/kernel/msm-3.10/
> [2] https://git.linuxtv.org//v4l-utils.git
> [3] http://git.ideasonboard.org/yavta.git
> [4] http://www.spinics.net/lists/linux-media/msg107494.html
> [5] http://www.spinics.net/lists/linux-media/msg104013.html
>
>
> Todor Tomov (10):
> doc: DT: camss: Binding document for Qualcomm Camera subsystem driver
> MAINTAINERS: Add Qualcomm Camera subsystem driver
> doc: media/v4l-drivers: Add Qualcomm Camera Subsystem driver document
> media: camss: Add CSIPHY files
> media: camss: Add CSID files
> media: camss: Add ISPIF files
> media: camss: Add VFE files
> media: camss: Add files which handle the video device nodes
> media: camms: Add core files
> media: camss: Add Makefiles and Kconfig files
>
> .../devicetree/bindings/media/qcom,camss.txt | 196 ++
> Documentation/media/v4l-drivers/index.rst | 1 +
> Documentation/media/v4l-drivers/qcom_camss.rst | 124 ++
> MAINTAINERS | 8 +
> drivers/media/platform/qcom/Kconfig | 5 +
> drivers/media/platform/qcom/Makefile | 1 +
> drivers/media/platform/qcom/camss-8x16/Makefile | 12 +
> drivers/media/platform/qcom/camss-8x16/camss.c | 603 +++++++
> drivers/media/platform/qcom/camss-8x16/camss.h | 93 +
> drivers/media/platform/qcom/camss-8x16/csid.c | 1071 +++++++++++
> drivers/media/platform/qcom/camss-8x16/csid.h | 82 +
> drivers/media/platform/qcom/camss-8x16/csiphy.c | 685 +++++++
> drivers/media/platform/qcom/camss-8x16/csiphy.h | 77 +
> drivers/media/platform/qcom/camss-8x16/ispif.c | 1105 ++++++++++++
> drivers/media/platform/qcom/camss-8x16/ispif.h | 85 +
> drivers/media/platform/qcom/camss-8x16/vfe.c | 1877 ++++++++++++++++++++
> drivers/media/platform/qcom/camss-8x16/vfe.h | 112 ++
> drivers/media/platform/qcom/camss-8x16/video.c | 597 +++++++
> drivers/media/platform/qcom/camss-8x16/video.h | 67 +
> 19 files changed, 6801 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/media/qcom,camss.txt
> create mode 100644 Documentation/media/v4l-drivers/qcom_camss.rst
> create mode 100644 drivers/media/platform/qcom/Kconfig
> create mode 100644 drivers/media/platform/qcom/Makefile
> create mode 100644 drivers/media/platform/qcom/camss-8x16/Makefile
> create mode 100644 drivers/media/platform/qcom/camss-8x16/camss.c
> create mode 100644 drivers/media/platform/qcom/camss-8x16/camss.h
> create mode 100644 drivers/media/platform/qcom/camss-8x16/csid.c
> create mode 100644 drivers/media/platform/qcom/camss-8x16/csid.h
> create mode 100644 drivers/media/platform/qcom/camss-8x16/csiphy.c
> create mode 100644 drivers/media/platform/qcom/camss-8x16/csiphy.h
> create mode 100644 drivers/media/platform/qcom/camss-8x16/ispif.c
> create mode 100644 drivers/media/platform/qcom/camss-8x16/ispif.h
> create mode 100644 drivers/media/platform/qcom/camss-8x16/vfe.c
> create mode 100644 drivers/media/platform/qcom/camss-8x16/vfe.h
> create mode 100644 drivers/media/platform/qcom/camss-8x16/video.c
> create mode 100644 drivers/media/platform/qcom/camss-8x16/video.h
>

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