Re: [RFC PATCH V1 0/6] media: platform: Add support for Face Detection (FD) on mt8183 SoC

From: Hans Verkuil <hverkuil@xs4all.nl>
To: Jerry-ch Chen <Jerry-Ch.chen@mediatek.com>,
	hans.verkuil@cisco.com,
	laurent.pinchart+renesas@ideasonboard.com, tfiga@chromium.org,
	matthias.bgg@gmail.com, mchehab@kernel.org
Cc: devicetree@vger.kernel.org, Sean.Cheng@mediatek.com,
	Rynn.Wu@mediatek.com, srv_heupstream@mediatek.com,
	holmes.chiou@mediatek.com, suleiman@chromium.org,
	shik@chromium.org, jungo.lin@mediatek.com, sj.huang@mediatek.com,
	yuzhao@chromium.org, linux-mediatek@lists.infradead.org,
	zwisler@chromium.org, christie.yu@mediatek.com,
	frederic.chen@mediatek.com, linux-arm-kernel@lists.infradead.org,
	linux-media@vger.kernel.org
Subject: Re: [RFC PATCH V1 0/6] media: platform: Add support for Face Detection (FD) on mt8183 SoC
Date: Mon, 13 May 2019 11:14:11 +0200	[thread overview]
Message-ID: <fdc47528-0bfc-898d-c478-ef864769de3f@xs4all.nl> (raw)
In-Reply-To: <20190423104505.38778-1-Jerry-Ch.chen@mediatek.com>

On 4/23/19 12:44 PM, Jerry-ch Chen wrote:
> Hello,
> 
> This RFC patch series is adding Face Detection (FD) driver on Mediatek
> mt8183 SoC. It belongs to the first Mediatek's camera driver series based
> on V4L2 and media controller framework. I posted the main part of the FD
> driver as RFC to discuss first and would like some review comments.
> 
> ==============
> Introduction
> ==============
> 
> Face Detection (FD) unit provides hardware accelerated face detection
> feature. It can detect different sizes of faces in a given image.
> Furthermore, it has the capability to detect the faces of Rotation-in-Plane
> from -180 to +180 degrees and Rotation-off-Plane from -90 to +90 degrees.
> 
> The driver is implemented with V4L2 and media controller framework. We have
> the following entities describing the FD path. Since a FD frame has
> multiple buffers, the driver uses Request API to control the multiple
> buffer's enqueue flow.
> 
> 1. Meta input (output video device): connects to FD sub device. It accepts
>    the input parameter buffer from userspace. The metadata interface is
>    only a temporary solution to kick off driver development and is not
>    ready for reviewed yet.
> 
> 2. RAW (output video device): connects to FD sub device. It accepts input
>    image buffer from userspace.
> 
> 3. FD (sub device): connects to Meta output. When processing an image,
>    FD hardware only returns the statistics of detected faces so it needs
>    only one capture video devices to return the streaming data to the user.
> 
> 4. Meta output (capture video device): Return the result of detected faces
>    in meta capture buffers.

I'm a bit confused. What should be in a valid request? One Meta Input buffer
and one RAW buffer?

Out of curiosity: is there a limit to the number of faces the HW can detect?

Regards,

	Hans

> 
> The overall file structure of the FD driver is as following:
> 
> * mtk_fd-v4l2.c: implements FD V4L2 and vb2 operations.
> 
> * mtk_fd-dev.c: implements fd driver software flow. FD driver supports
> 2 software pipes at the same time. All the pipes share the same FD hardware
> to process the images.
> 
> * mtk_fd-40.c: implements the hardware driving part.
> 
> * mtk_fd-smem.c: provides the shared memory management required operation.
> We reserved a memory region for the co-processor and FD to exchange the
> tuning and hardware configuration data.
> 
> ==================
> Changes in v1
> ==================
> 
> RFC v1 includes the following modification:
> 1. Uses Request API instead of FD's buffer collection design
> 
> 2. removed unnecessary abstraction structurally, including mtk_fd_ctx and
> related ops
> 
> 3. removed the fd_smem node from device tree
> 
> 4. Fixed the common issues Tomasz commented on Mediatek ISP Pass 1's RFC v0
> patch series
> 
> ==================
> Dependent patch
> ==================
> 
> FD driver depends on MDP 3 driver and SCP driver. The patches are as
> following:
> 
> [1]. support mdp3 on mt8183 platform
> https://patchwork.kernel.org/cover/10844219/
> 
> [2]. Add support for mt8183 SCP
> https://patchwork.kernel.org/cover/10872547/
> 
> ==================
> Compliance test
> ==================
> 
> v4l2-compliance SHA: not available, 32 bits
> 
> Compliance test for mtk-fd-4.0 device /dev/media1:
> 
> Media Driver Info:
> 	Driver name      : mtk-fd-4.0
> 	Model            : MTK-FD-V4L2
> 	Serial           :
> 	Bus info         : platform:1502b000.fd
> 	Media version    : 4.19.33
> 	Hardware revision: 0x00000000 (0)
> 	Driver version   : 4.19.33
> 
> Required ioctls:
> 	test MEDIA_IOC_DEVICE_INFO: OK
> 
> Allow for multiple opens:
> 	test second /dev/media1 open: OK
> 	test MEDIA_IOC_DEVICE_INFO: OK
> 	test for unlimited opens: OK
> 
> Media Controller ioctls:
> 	test MEDIA_IOC_G_TOPOLOGY: OK
> 	Entities: 8 Interfaces: 8 Pads: 12 Links: 14
> 	test MEDIA_IOC_ENUM_ENTITIES/LINKS: OK
> 	test MEDIA_IOC_SETUP_LINK: OK
> 
> Total for mtk-fd-4.0 device /dev/media1: 7, Succeeded: 7, Failed: 0, Warnings: 0
> --------------------------------------------------------------------------------
> Compliance test for mtk-fd-4.0 device /dev/v4l-subdev3:
> 
> Media Driver Info:
> 	Driver name      : mtk-fd-4.0
> 	Model            : MTK-FD-V4L2
> 	Serial           :
> 	Bus info         : platform:1502b000.fd
> 	Media version    : 4.19.33
> 	Hardware revision: 0x00000000 (0)
> 	Driver version   : 4.19.33
> Interface Info:
> 	ID               : 0x03000005
> 	Type             : V4L Sub-Device
> Entity Info:
> 	ID               : 0x00000001 (1)
> 	Name             : MTK-FD-V4L2
> 	Function         : Video Pixel Formatter
> 	Pad 0x01000002   : 0: Sink
> 	  Link 0x0200000b: from remote pad 0x1000008 of entity 'MTK-FD-V4L2 FDInput': Data, Enabled
> 	Pad 0x01000003   : 1: Sink
> 	  Link 0x02000011: from remote pad 0x100000e of entity 'MTK-FD-V4L2 FDConfig': Data, Enabled
> 	Pad 0x01000004   : 2: Source
> 	  Link 0x02000017: to remote pad 0x1000014 of entity 'MTK-FD-V4L2 FDOutput': Data, Enabled
> 
> Required ioctls:
> 	test MC information (see 'Media Driver Info' above): OK
> 
> Allow for multiple opens:
> 	test second /dev/v4l-subdev3 open: OK
> 	test for unlimited opens: OK
> 
> Debug ioctls:
> 	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)
> 
> Sub-Device ioctls (Sink Pad 0):
> 	test Try VIDIOC_SUBDEV_ENUM_MBUS_CODE/FRAME_SIZE/FRAME_INTERVAL: OK (Not Supported)
> 	test Try VIDIOC_SUBDEV_G/S_FMT: OK (Not Supported)
> 	test Try VIDIOC_SUBDEV_G/S_SELECTION/CROP: OK (Not Supported)
> 	test Active VIDIOC_SUBDEV_ENUM_MBUS_CODE/FRAME_SIZE/FRAME_INTERVAL: OK (Not Supported)
> 	test Active VIDIOC_SUBDEV_G/S_FMT: OK (Not Supported)
> 	test Active VIDIOC_SUBDEV_G/S_SELECTION/CROP: OK (Not Supported)
> 	test VIDIOC_SUBDEV_G/S_FRAME_INTERVAL: OK (Not Supported)
> 
> Sub-Device ioctls (Sink Pad 1):
> 	test Try VIDIOC_SUBDEV_ENUM_MBUS_CODE/FRAME_SIZE/FRAME_INTERVAL: OK (Not Supported)
> 	test Try VIDIOC_SUBDEV_G/S_FMT: OK (Not Supported)
> 	test Try VIDIOC_SUBDEV_G/S_SELECTION/CROP: OK (Not Supported)
> 	test Active VIDIOC_SUBDEV_ENUM_MBUS_CODE/FRAME_SIZE/FRAME_INTERVAL: OK (Not Supported)
> 	test Active VIDIOC_SUBDEV_G/S_FMT: OK (Not Supported)
> 	test Active VIDIOC_SUBDEV_G/S_SELECTION/CROP: OK (Not Supported)
> 	test VIDIOC_SUBDEV_G/S_FRAME_INTERVAL: OK (Not Supported)
> 
> Sub-Device ioctls (Source Pad 2):
> 	test Try VIDIOC_SUBDEV_ENUM_MBUS_CODE/FRAME_SIZE/FRAME_INTERVAL: OK (Not Supported)
> 	test Try VIDIOC_SUBDEV_G/S_FMT: OK (Not Supported)
> 	test Try VIDIOC_SUBDEV_G/S_SELECTION/CROP: OK (Not Supported)
> 	test Active VIDIOC_SUBDEV_ENUM_MBUS_CODE/FRAME_SIZE/FRAME_INTERVAL: OK (Not Supported)
> 	test Active VIDIOC_SUBDEV_G/S_FMT: OK (Not Supported)
> 	test Active VIDIOC_SUBDEV_G/S_SELECTION/CROP: OK (Not Supported)
> 	test VIDIOC_SUBDEV_G/S_FRAME_INTERVAL: 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 (Not Supported)
> 	test VIDIOC_G/S_PARM: OK (Not Supported)
> 	test VIDIOC_G_FBUF: OK (Not Supported)
> 	test VIDIOC_G_FMT: OK (Not Supported)
> 	test VIDIOC_TRY_FMT: OK (Not Supported)
> 	test VIDIOC_S_FMT: OK (Not Supported)
> 	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 (Not Supported)
> 	test VIDIOC_EXPBUF: OK (Not Supported)
> 	test Requests: OK (Not Supported)
> 
> Total for mtk-fd-4.0 device /dev/v4l-subdev3: 62, Succeeded: 62, Failed: 0, Warnings: 0
> --------------------------------------------------------------------------------
> Compliance test for MTK-FD-V4L2 device /dev/video12:
> 
> Driver Info:
> 	Driver name      : MTK-FD-V4L2
> 	Card type        : MTK-FD-V4L2
> 	Bus info         : platform:1502b000.fd
> 	Driver version   : 4.19.33
> 	Capabilities     : 0x84202000
> 		Video Output Multiplanar
> 		Streaming
> 		Extended Pix Format
> 		Device Capabilities
> 	Device Caps      : 0x04202000
> 		Video Output Multiplanar
> 		Streaming
> 		Extended Pix Format
> Media Driver Info:
> 	Driver name      : mtk-fd-4.0
> 	Model            : MTK-FD-V4L2
> 	Serial           :
> 	Bus info         : platform:1502b000.fd
> 	Media version    : 4.19.33
> 	Hardware revision: 0x00000000 (0)
> 	Driver version   : 4.19.33
> Interface Info:
> 	ID               : 0x03000009
> 	Type             : V4L Video
> Entity Info:
> 	ID               : 0x00000007 (7)
> 	Name             : MTK-FD-V4L2 FDInput
> 	Function         : V4L2 I/O
> 	Pad 0x01000008   : 0: Source
> 	  Link 0x0200000b: to remote pad 0x1000002 of entity 'MTK-FD-V4L2': Data, Enabled
> 
> Required ioctls:
> 	test MC information (see 'Media Driver Info' above): OK
> 	test VIDIOC_QUERYCAP: OK
> 
> Allow for multiple opens:
> 	test second /dev/video12 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 (Not Supported)
> 	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
> 
> Total for MTK-FD-V4L2 device /dev/video12: 45, Succeeded: 45, Failed: 0, Warnings: 0
> --------------------------------------------------------------------------------
> Compliance test for MTK-FD-V4L2 device /dev/video13:
> 
> Driver Info:
> 	Driver name      : MTK-FD-V4L2
> 	Card type        : MTK-FD-V4L2
> 	Bus info         : platform:1502b000.fd
> 	Driver version   : 4.19.33
> 	Capabilities     : 0x8c200000
> 		Streaming
> 		Extended Pix Format
> 		Device Capabilities
> 	Device Caps      : 0x0c200000
> 		Streaming
> 		Extended Pix Format
> Media Driver Info:
> 	Driver name      : mtk-fd-4.0
> 	Model            : MTK-FD-V4L2
> 	Serial           :
> 	Bus info         : platform:1502b000.fd
> 	Media version    : 4.19.33
> 	Hardware revision: 0x00000000 (0)
> 	Driver version   : 4.19.33
> Interface Info:
> 	ID               : 0x0300000f
> 	Type             : V4L Video
> Entity Info:
> 	ID               : 0x0000000d (13)
> 	Name             : MTK-FD-V4L2 FDConfig
> 	Function         : V4L2 I/O
> 	Pad 0x0100000e   : 0: Source
> 	  Link 0x02000011: to remote pad 0x1000003 of entity 'MTK-FD-V4L2': Data, Enabled
> 
> Required ioctls:
> 	test MC information (see 'Media Driver Info' above): OK
> 	test VIDIOC_QUERYCAP: OK
> 
> Allow for multiple opens:
> 	test second /dev/video13 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 (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
> 
> Total for MTK-FD-V4L2 device /dev/video13: 45, Succeeded: 45, Failed: 0, Warnings: 0
> --------------------------------------------------------------------------------
> Compliance test for MTK-FD-V4L2 device /dev/video14:
> 
> Driver Info:
> 	Driver name      : MTK-FD-V4L2
> 	Card type        : MTK-FD-V4L2
> 	Bus info         : platform:1502b000.fd
> 	Driver version   : 4.19.33
> 	Capabilities     : 0x84a00000
> 		Metadata Capture
> 		Streaming
> 		Extended Pix Format
> 		Device Capabilities
> 	Device Caps      : 0x04a00000
> 		Metadata Capture
> 		Streaming
> 		Extended Pix Format
> Media Driver Info:
> 	Driver name      : mtk-fd-4.0
> 	Model            : MTK-FD-V4L2
> 	Serial           :
> 	Bus info         : platform:1502b000.fd
> 	Media version    : 4.19.33
> 	Hardware revision: 0x00000000 (0)
> 	Driver version   : 4.19.33
> Interface Info:
> 	ID               : 0x03000015
> 	Type             : V4L Video
> Entity Info:
> 	ID               : 0x00000013 (19)
> 	Name             : MTK-FD-V4L2 FDOutput
> 	Function         : V4L2 I/O
> 	Pad 0x01000014   : 0: Sink
> 	  Link 0x02000017: from remote pad 0x1000004 of entity 'MTK-FD-V4L2': Data, Enabled
> 
> Required ioctls:
> 	test MC information (see 'Media Driver Info' above): OK
> 	test VIDIOC_QUERYCAP: OK
> 
> Allow for multiple opens:
> 	test second /dev/video14 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 (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
> 
> Total for MTK-FD-V4L2 device /dev/video14: 45, Succeeded: 45, Failed: 0, Warnings: 0
> --------------------------------------------------------------------------------
> Compliance test for mtk-fd-4.0 device /dev/v4l-subdev4:
> 
> Media Driver Info:
> 	Driver name      : mtk-fd-4.0
> 	Model            : MTK-FD-V4L2
> 	Serial           :
> 	Bus info         : platform:1502b000.fd
> 	Media version    : 4.19.33
> 	Hardware revision: 0x00000000 (0)
> 	Driver version   : 4.19.33
> Interface Info:
> 	ID               : 0x0300001d
> 	Type             : V4L Sub-Device
> Entity Info:
> 	ID               : 0x00000019 (25)
> 	Name             : MTK-FD-V4L2-STREAM-1
> 	Function         : Video Pixel Formatter
> 	Pad 0x0100001a   : 0: Sink
> 	  Link 0x02000023: from remote pad 0x1000020 of entity 'MTK-FD-V4L2-STREAM-1 FDInput': Data, Enabled
> 	Pad 0x0100001b   : 1: Sink
> 	  Link 0x02000029: from remote pad 0x1000026 of entity 'MTK-FD-V4L2-STREAM-1 FDConfig': Data, Enabled
> 	Pad 0x0100001c   : 2: Source
> 	  Link 0x0200002f: to remote pad 0x100002c of entity 'MTK-FD-V4L2-STREAM-1 FDOutput': Data, Enabled
> 
> Required ioctls:
> 	test MC information (see 'Media Driver Info' above): OK
> 
> Allow for multiple opens:
> 	test second /dev/v4l-subdev4 open: OK
> 	test for unlimited opens: OK
> 
> Debug ioctls:
> 	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)
> 
> Sub-Device ioctls (Sink Pad 0):
> 	test Try VIDIOC_SUBDEV_ENUM_MBUS_CODE/FRAME_SIZE/FRAME_INTERVAL: OK (Not Supported)
> 	test Try VIDIOC_SUBDEV_G/S_FMT: OK (Not Supported)
> 	test Try VIDIOC_SUBDEV_G/S_SELECTION/CROP: OK (Not Supported)
> 	test Active VIDIOC_SUBDEV_ENUM_MBUS_CODE/FRAME_SIZE/FRAME_INTERVAL: OK (Not Supported)
> 	test Active VIDIOC_SUBDEV_G/S_FMT: OK (Not Supported)
> 	test Active VIDIOC_SUBDEV_G/S_SELECTION/CROP: OK (Not Supported)
> 	test VIDIOC_SUBDEV_G/S_FRAME_INTERVAL: OK (Not Supported)
> 
> Sub-Device ioctls (Sink Pad 1):
> 	test Try VIDIOC_SUBDEV_ENUM_MBUS_CODE/FRAME_SIZE/FRAME_INTERVAL: OK (Not Supported)
> 	test Try VIDIOC_SUBDEV_G/S_FMT: OK (Not Supported)
> 	test Try VIDIOC_SUBDEV_G/S_SELECTION/CROP: OK (Not Supported)
> 	test Active VIDIOC_SUBDEV_ENUM_MBUS_CODE/FRAME_SIZE/FRAME_INTERVAL: OK (Not Supported)
> 	test Active VIDIOC_SUBDEV_G/S_FMT: OK (Not Supported)
> 	test Active VIDIOC_SUBDEV_G/S_SELECTION/CROP: OK (Not Supported)
> 	test VIDIOC_SUBDEV_G/S_FRAME_INTERVAL: OK (Not Supported)
> 
> Sub-Device ioctls (Source Pad 2):
> 	test Try VIDIOC_SUBDEV_ENUM_MBUS_CODE/FRAME_SIZE/FRAME_INTERVAL: OK (Not Supported)
> 	test Try VIDIOC_SUBDEV_G/S_FMT: OK (Not Supported)
> 	test Try VIDIOC_SUBDEV_G/S_SELECTION/CROP: OK (Not Supported)
> 	test Active VIDIOC_SUBDEV_ENUM_MBUS_CODE/FRAME_SIZE/FRAME_INTERVAL: OK (Not Supported)
> 	test Active VIDIOC_SUBDEV_G/S_FMT: OK (Not Supported)
> 	test Active VIDIOC_SUBDEV_G/S_SELECTION/CROP: OK (Not Supported)
> 	test VIDIOC_SUBDEV_G/S_FRAME_INTERVAL: 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 (Not Supported)
> 	test VIDIOC_G/S_PARM: OK (Not Supported)
> 	test VIDIOC_G_FBUF: OK (Not Supported)
> 	test VIDIOC_G_FMT: OK (Not Supported)
> 	test VIDIOC_TRY_FMT: OK (Not Supported)
> 	test VIDIOC_S_FMT: OK (Not Supported)
> 	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 (Not Supported)
> 	test VIDIOC_EXPBUF: OK (Not Supported)
> 	test Requests: OK (Not Supported)
> 
> Total for mtk-fd-4.0 device /dev/v4l-subdev4: 62, Succeeded: 62, Failed: 0, Warnings: 0
> --------------------------------------------------------------------------------
> Compliance test for MTK-FD-V4L2-STR device /dev/video15:
> 
> Driver Info:
> 	Driver name      : MTK-FD-V4L2-STR
> 	Card type        : MTK-FD-V4L2-STREAM-1
> 	Bus info         : platform:1502b000.fd
> 	Driver version   : 4.19.33
> 	Capabilities     : 0x84202000
> 		Video Output Multiplanar
> 		Streaming
> 		Extended Pix Format
> 		Device Capabilities
> 	Device Caps      : 0x04202000
> 		Video Output Multiplanar
> 		Streaming
> 		Extended Pix Format
> Media Driver Info:
> 	Driver name      : mtk-fd-4.0
> 	Model            : MTK-FD-V4L2
> 	Serial           :
> 	Bus info         : platform:1502b000.fd
> 	Media version    : 4.19.33
> 	Hardware revision: 0x00000000 (0)
> 	Driver version   : 4.19.33
> Interface Info:
> 	ID               : 0x03000021
> 	Type             : V4L Video
> Entity Info:
> 	ID               : 0x0000001f (31)
> 	Name             : MTK-FD-V4L2-STREAM-1 FDInput
> 	Function         : V4L2 I/O
> 	Pad 0x01000020   : 0: Source
> 	  Link 0x02000023: to remote pad 0x100001a of entity 'MTK-FD-V4L2-STREAM-1': Data, Enabled
> 
> Required ioctls:
> 	test MC information (see 'Media Driver Info' above): OK
> 	test VIDIOC_QUERYCAP: OK
> 
> Allow for multiple opens:
> 	test second /dev/video15 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 (Not Supported)
> 	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
> 
> Total for MTK-FD-V4L2-STR device /dev/video15: 45, Succeeded: 45, Failed: 0, Warnings: 0
> --------------------------------------------------------------------------------
> Compliance test for MTK-FD-V4L2-STR device /dev/video16:
> 
> Driver Info:
> 	Driver name      : MTK-FD-V4L2-STR
> 	Card type        : MTK-FD-V4L2-STREAM-1
> 	Bus info         : platform:1502b000.fd
> 	Driver version   : 4.19.33
> 	Capabilities     : 0x8c200000
> 		Streaming
> 		Extended Pix Format
> 		Device Capabilities
> 	Device Caps      : 0x0c200000
> 		Streaming
> 		Extended Pix Format
> Media Driver Info:
> 	Driver name      : mtk-fd-4.0
> 	Model            : MTK-FD-V4L2
> 	Serial           :
> 	Bus info         : platform:1502b000.fd
> 	Media version    : 4.19.33
> 	Hardware revision: 0x00000000 (0)
> 	Driver version   : 4.19.33
> Interface Info:
> 	ID               : 0x03000027
> 	Type             : V4L Video
> Entity Info:
> 	ID               : 0x00000025 (37)
> 	Name             : MTK-FD-V4L2-STREAM-1 FDConfig
> 	Function         : V4L2 I/O
> 	Pad 0x01000026   : 0: Source
> 	  Link 0x02000029: to remote pad 0x100001b of entity 'MTK-FD-V4L2-STREAM-1': Data, Enabled
> 
> Required ioctls:
> 	test MC information (see 'Media Driver Info' above): OK
> 	test VIDIOC_QUERYCAP: OK
> 
> Allow for multiple opens:
> 	test second /dev/video16 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 (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
> 
> Total for MTK-FD-V4L2-STR device /dev/video16: 45, Succeeded: 45, Failed: 0, Warnings: 0
> --------------------------------------------------------------------------------
> Compliance test for MTK-FD-V4L2-STR device /dev/video17:
> 
> Driver Info:
> 	Driver name      : MTK-FD-V4L2-STR
> 	Card type        : MTK-FD-V4L2-STREAM-1
> 	Bus info         : platform:1502b000.fd
> 	Driver version   : 4.19.33
> 	Capabilities     : 0x84a00000
> 		Metadata Capture
> 		Streaming
> 		Extended Pix Format
> 		Device Capabilities
> 	Device Caps      : 0x04a00000
> 		Metadata Capture
> 		Streaming
> 		Extended Pix Format
> Media Driver Info:
> 	Driver name      : mtk-fd-4.0
> 	Model            : MTK-FD-V4L2
> 	Serial           :
> 	Bus info         : platform:1502b000.fd
> 	Media version    : 4.19.33
> 	Hardware revision: 0x00000000 (0)
> 	Driver version   : 4.19.33
> Interface Info:
> 	ID               : 0x0300002d
> 	Type             : V4L Video
> Entity Info:
> 	ID               : 0x0000002b (43)
> 	Name             : MTK-FD-V4L2-STREAM-1 FDOutput
> 	Function         : V4L2 I/O
> 	Pad 0x0100002c   : 0: Sink
> 	  Link 0x0200002f: from remote pad 0x100001c of entity 'MTK-FD-V4L2-STREAM-1': Data, Enabled
> 
> Required ioctls:
> 	test MC information (see 'Media Driver Info' above): OK
> 	test VIDIOC_QUERYCAP: OK
> 
> Allow for multiple opens:
> 	test second /dev/video17 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 (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
> 
> Total for MTK-FD-V4L2-STR device /dev/video17: 45, Succeeded: 45, Failed: 0, Warnings: 0
> 
> Grand Total for mtk-fd-4.0 device /dev/media1: 401, Succeeded: 401, Failed: 0, Warnings: 0
> 
> 
> Jerry-ch Chen (6):
>   dt-bindings: mt8183: Add binding for FD shared memory
>   dts: arm64: mt8183: Add FD shared memory node
>   dt-bindings: mt8183: Added FD dt-bindings
>   dts: arm64: mt8183: Add FD nodes
>   media: platform: Add Mediatek FD driver KConfig
>   platform: mtk-isp: Add Mediatek FD driver
> 
>  .../bindings/media/mediatek,mt8183-fd.txt     |   34 +
>  .../mediatek,reserve-memory-fd_smem.txt       |   44 +
>  arch/arm64/boot/dts/mediatek/mt8183.dtsi      |   29 +
>  drivers/media/platform/Kconfig                |    2 +
>  drivers/media/platform/mtk-isp/Kconfig        |   18 +
>  drivers/media/platform/mtk-isp/Makefile       |   16 +
>  drivers/media/platform/mtk-isp/fd/Makefile    |   25 +
>  .../media/platform/mtk-isp/fd/mtk_fd-dev.c    |  754 +++++++++++
>  .../media/platform/mtk-isp/fd/mtk_fd-dev.h    |  315 +++++
>  drivers/media/platform/mtk-isp/fd/mtk_fd-hw.h |  158 +++
>  .../media/platform/mtk-isp/fd/mtk_fd-smem.c   |  322 +++++
>  .../media/platform/mtk-isp/fd/mtk_fd-smem.h   |   39 +
>  .../media/platform/mtk-isp/fd/mtk_fd-v4l2.c   | 1171 +++++++++++++++++
>  drivers/media/platform/mtk-isp/fd/mtk_fd_40.c |  555 ++++++++
>  14 files changed, 3482 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/media/mediatek,mt8183-fd.txt
>  create mode 100644 Documentation/devicetree/bindings/reserved-memory/mediatek,reserve-memory-fd_smem.txt
>  create mode 100644 drivers/media/platform/mtk-isp/Kconfig
>  create mode 100644 drivers/media/platform/mtk-isp/Makefile
>  create mode 100755 drivers/media/platform/mtk-isp/fd/Makefile
>  create mode 100755 drivers/media/platform/mtk-isp/fd/mtk_fd-dev.c
>  create mode 100755 drivers/media/platform/mtk-isp/fd/mtk_fd-dev.h
>  create mode 100755 drivers/media/platform/mtk-isp/fd/mtk_fd-hw.h
>  create mode 100755 drivers/media/platform/mtk-isp/fd/mtk_fd-smem.c
>  create mode 100755 drivers/media/platform/mtk-isp/fd/mtk_fd-smem.h
>  create mode 100755 drivers/media/platform/mtk-isp/fd/mtk_fd-v4l2.c
>  create mode 100755 drivers/media/platform/mtk-isp/fd/mtk_fd_40.c
> 