On Mon, 2020-05-04 at 12:25 +0300, Laurent Pinchart wrote: > Hello, > Hi Laurent, thanks for the series! Would you mind CCing on further iterations, I was lucky enough to find this referenced in twitter, and I'll be more than happy to review/test it. I'm the BCM2711/BCM2835 arm architecture & vc04_services maintainer :). An please also CC: bcm-kernel-feedback-list@xxxxxxxxxxxx linux-rpi-kernel@xxxxxxxxxxxxxxxxxxx linux-arm-kernel@xxxxxxxxxxxxxxxxxxx Regards, Nicolas > This patch series adds drivers for the CSI-2/CCP2 receiver and ISP found > in the Broadcom BCM283x and compatible SoCs (namely the BCM2711). The > CSI-2/CCP2 receiver IP core is known as Unicam. The most well known > platforms representative of these SoCs are the Raspberry Pi. The > previous version of the series was titled "[PATCH 0/5] Driver for the > BCM283x CSI-2/CCP2 receiver" and contained the CSI-2/CCP2 receiver only. > > A driver already exists in drivers/staging/vc04_services/bcm2835-camera/ > to support cameras on Raspberry Pi platforms. The driver relies on the > firmware running on the VC4 VPU to control the camera, and is thus > limited to the camera sensors supported in the firmware. These drivers, > on the other hand, have limited dependencies on the firmware: > > - The Unicam peripheral driver doesn't rely on the firmware at all and > controls the Unicam hardware directly. It supports any camera sensor > compatible with those interfaces. > > - The ISP driver relies on the VC4 VPU firmware to communicate with the > ISP hardware, but, unlike with the existing bcm2835-camera driver, the > firmware exposes the ISP instead of controlling it internally. > > The code is upported from the Raspberry Pi Linux kernel repository > available at https://github.com/raspberrypi/linux. The patches are based > on top of v5.7-rc2 with Jacopo's "[PATCH v4 0/5] media: Register > read-only sub-dev devnode" series applied. > > Patches 01/34 to 05/34 are related to the bcm2835-unicam driver. Patches > 01/34 and 02/34 add new a pixel format and media bus code for sensor > embedded data. Patch 03/34 then adds DT bindings for the driver, and > patch 04/34 adds the driver itself. Patch 05/34 adds the Unicam > peripheral instances to the BCM2711 device tree. > > The bcm2835-unicam driver supports capturing both image data and > embedded data. Support for embedded data is currently implemented > through two sink pads, requiring two source pads on the sensor driver > side. Work is ongoing to try and replace this with usage of a > multiplexed streams API. > > The remaining patches are related to the bcm2835-isp driver. As the > driver needs to communicate with the VC4 VPU firmware, whose support is > currently in staging, the new driver is added to staging too. > > Patch 06/34 adds a new driver named vc-sm-cma to handle memory sharing > with the VC4 VPU. This will likely be reworked in the future to use > dmabuf heaps. Patch 07/34 then breaks the VC4 VPU multimedia access > layer code (named vchiq-mmal) out of the existing bcm2835-camera driver > to a new directory, to be shared with the bcm2835-isp driver. Patches > 08/34 to 24/34 then upport various improvements to the MMAL code. > Patches 25/34 to 31/34 follow with an upport of various improvement to > the VCHIQ code, which handles the communication with the VC4 VPU (and is > used by the MMAL code). > > At patch 32/34 we move to the media side, with a small extension to > videobuf2. Patch 33/34 adds the bcm2835-isp driver, along with > documentation of the related metadata format. Patch 34/34 then wires > this up with the vchiq-mmal driver. > > The two drivers will likely be split into separate patch series for v3. > I however wanted to bundle them here to emphasize that they're related, > and that together they support full control of the Raspberry Pi cameras > through libcamera without any closed-source software. The corresponding > libcamera code is available from > > git://linuxtv.org/libcamera.git raspberrypi > > The 'raspberrypi' branch is temporary until the code gets integrated in > the master branch after public review. > > I would like to thank Dave Stevenson, Naushir Patuk and David Plowman > from Raspberry Pi (Trading) Ltd. for their hard work that made this all > possible, as well as Jacopo Mondi, Kieran Bingham and Niklas Söderlund > from the libcamera team for all their efforts on both the kernel and > libcamera side. This is, I'm sure, the beginning of a new journey for > computational camera support in Linux. > > And now, the customary v4l2-compliance report. There are three new > failures with bcm2835-unicam compared to the previous version, and they > will addressed in v3. > > pi@raspberrypi:~/src/v4l-utils $ ./utils/v4l2-compliance/v4l2-compliance -m > /dev/media0 > v4l2-compliance SHA: 2984938795a23e4bdf5a4b75c12a4245a2e0daff, 32 bits, 32- bit > time_t > > Compliance test for unicam device /dev/media0: > > Media Driver Info: > Driver name : unicam > Model : unicam > Serial : > Bus info : platform:fe801000.csi > Media version : 5.7.0 > Hardware revision: 0x00000000 (0) > Driver version : 5.7.0 > > Required ioctls: > test MEDIA_IOC_DEVICE_INFO: OK > > Allow for multiple opens: > test second /dev/media0 open: OK > test MEDIA_IOC_DEVICE_INFO: OK > test for unlimited opens: OK > > Media Controller ioctls: > test MEDIA_IOC_G_TOPOLOGY: OK > Entities: 3 Interfaces: 3 Pads: 4 Links: 5 > test MEDIA_IOC_ENUM_ENTITIES/LINKS: OK > test MEDIA_IOC_SETUP_LINK: OK > test invalid ioctls: OK > > Total for unicam device /dev/media0: 8, Succeeded: 8, Failed: 0, Warnings: 0 > ------------------------------------------------------------------------------ > -- > Compliance test for unicam device /dev/video0: > > Driver Info: > Driver name : unicam > Card type : unicam > Bus info : platform:fe801000.csi > Driver version : 5.7.0 > Capabilities : 0x84a00001 > Video Capture > Metadata Capture > Streaming > Extended Pix Format > Device Capabilities > Device Caps : 0x04200001 > Video Capture > Streaming > Extended Pix Format > Media Driver Info: > Driver name : unicam > Model : unicam > Serial : > Bus info : platform:fe801000.csi > Media version : 5.7.0 > Hardware revision: 0x00000000 (0) > Driver version : 5.7.0 > Interface Info: > ID : 0x03000006 > Type : V4L Video > Entity Info: > ID : 0x00000004 (4) > Name : unicam-image > Function : V4L2 I/O > Flags : default > Pad 0x01000005 : 0: Sink > Link 0x02000008: from remote pad 0x1000002 of entity 'imx219 10- > 0010': Data, Enabled, Immutable > > Required ioctls: > test MC information (see 'Media Driver Info' above): OK > 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 > > 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) > > Control ioctls (Input 0): > 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: 16 Private Controls: 0 > > Format ioctls (Input 0): > 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 > fail: v4l2-test-formats.cpp(1038): Global format mismatch: > 41415270(pRAA)/640x480 vs 30314752(RG10)/640x480 > test VIDIOC_S_FMT: FAIL > test VIDIOC_G_SLICED_VBI_CAP: OK (Not Supported) > fail: v4l2-test-formats.cpp(1529): !doioctl(node, > VIDIOC_G_SELECTION, &sel) > fail: v4l2-test-formats.cpp(1547): testLegacyCrop(node) > test Cropping: FAIL > test Composing: OK (Not Supported) > test Scaling: OK (Not Supported) > > Codec ioctls (Input 0): > 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 (Input 0): > test VIDIOC_REQBUFS/CREATE_BUFS/QUERYBUF: OK > test VIDIOC_EXPBUF: OK > test Requests: OK (Not Supported) > > Total for unicam device /dev/video0: 46, Succeeded: 44, Failed: 2, Warnings: 0 > ------------------------------------------------------------------------------ > -- > Compliance test for unicam device /dev/video1: > > Driver Info: > Driver name : unicam > Card type : unicam > Bus info : platform:fe801000.csi > Driver version : 5.7.0 > Capabilities : 0x84a00001 > Video Capture > Metadata Capture > Streaming > Extended Pix Format > Device Capabilities > Device Caps : 0x04a00000 > Metadata Capture > Streaming > Extended Pix Format > Media Driver Info: > Driver name : unicam > Model : unicam > Serial : > Bus info : platform:fe801000.csi > Media version : 5.7.0 > Hardware revision: 0x00000000 (0) > Driver version : 5.7.0 > Interface Info: > ID : 0x0300000c > Type : V4L Video > Entity Info: > ID : 0x0000000a (10) > Name : unicam-embedded > Function : V4L2 I/O > Pad 0x0100000b : 0: Sink > Link 0x0200000e: from remote pad 0x1000003 of entity 'imx219 10- > 0010': Data, Enabled, Immutable > > Required ioctls: > test MC information (see 'Media Driver Info' above): OK > 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 > > 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) > > Control ioctls (Input 0): > 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 (Input 0): > 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 (Input 0): > 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 (Input 0): > test VIDIOC_REQBUFS/CREATE_BUFS/QUERYBUF: OK > test VIDIOC_EXPBUF: OK > test Requests: OK (Not Supported) > > Total for unicam device /dev/video1: 46, Succeeded: 46, Failed: 0, Warnings: 0 > ------------------------------------------------------------------------------ > -- > Compliance test for device /dev/v4l-subdev0: > > > Required ioctls: > > Allow for multiple opens: > test second /dev/v4l-subdev0 open: OK > test for unlimited opens: OK > > test invalid ioctls: 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) > > 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: 16 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 device /dev/v4l-subdev0: 41, Succeeded: 41, Failed: 0, Warnings: 0 > > Grand Total for unicam device /dev/media0: 141, Succeeded: 139, Failed: 2, > Warnings: 0 > pi@raspberrypi:~/src/v4l-utils $ ./utils/v4l2-compliance/v4l2-compliance -m > /dev/media1 > v4l2-compliance SHA: 2984938795a23e4bdf5a4b75c12a4245a2e0daff, 32 bits, 32- bit > time_t > > Compliance test for bcm2835-isp device /dev/media1: > > Media Driver Info: > Driver name : bcm2835-isp > Model : bcm2835-isp > Serial : > Bus info : platform:bcm2835-isp > Media version : 5.7.0 > Hardware revision: 0x00000000 (0) > Driver version : 5.7.0 > > 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: 5 Interfaces: 4 Pads: 8 Links: 8 > test MEDIA_IOC_ENUM_ENTITIES/LINKS: OK > test MEDIA_IOC_SETUP_LINK: OK > test invalid ioctls: OK > > Total for bcm2835-isp device /dev/media1: 8, Succeeded: 8, Failed: 0, > Warnings: 0 > ------------------------------------------------------------------------------ > -- > Compliance test for bcm2835-isp device /dev/video13: > > Driver Info: > Driver name : bcm2835-isp > Card type : bcm2835-isp > Bus info : platform:bcm2835-isp > Driver version : 5.7.0 > Capabilities : 0x84200002 > Video Output > Streaming > Extended Pix Format > Device Capabilities > Device Caps : 0x04200002 > Video Output > Streaming > Extended Pix Format > Media Driver Info: > Driver name : bcm2835-isp > Model : bcm2835-isp > Serial : > Bus info : platform:bcm2835-isp > Media version : 5.7.0 > Hardware revision: 0x00000000 (0) > Driver version : 5.7.0 > Interface Info: > ID : 0x03000008 > Type : V4L Video > Entity Info: > ID : 0x00000006 (6) > Name : bcm2835-isp0-output0 > Function : V4L2 I/O > Pad 0x01000007 : 0: Source > Link 0x0200000a: to remote pad 0x1000002 of entity 'bcm2835_isp0': > Data, Enabled, Immutable > > 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 > > 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: 5 Private Controls: 8 > > 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 (Not Supported) > > Total for bcm2835-isp device /dev/video13: 46, Succeeded: 46, Failed: 0, > Warnings: 0 > ------------------------------------------------------------------------------ > -- > Compliance test for bcm2835-isp device /dev/video14: > > Driver Info: > Driver name : bcm2835-isp > Card type : bcm2835-isp > Bus info : platform:bcm2835-isp > Driver version : 5.7.0 > Capabilities : 0x84200001 > Video Capture > Streaming > Extended Pix Format > Device Capabilities > Device Caps : 0x04200001 > Video Capture > Streaming > Extended Pix Format > Media Driver Info: > Driver name : bcm2835-isp > Model : bcm2835-isp > Serial : > Bus info : platform:bcm2835-isp > Media version : 5.7.0 > Hardware revision: 0x00000000 (0) > Driver version : 5.7.0 > Interface Info: > ID : 0x0300000e > Type : V4L Video > Entity Info: > ID : 0x0000000c (12) > Name : bcm2835-isp0-capture1 > Function : V4L2 I/O > Pad 0x0100000d : 0: Sink > Link 0x02000010: from remote pad 0x1000003 of entity 'bcm2835_isp0': > Data, Enabled, Immutable > > 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 > > 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 (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 (Not Supported) > > Total for bcm2835-isp device /dev/video14: 46, Succeeded: 46, Failed: 0, > Warnings: 0 > ------------------------------------------------------------------------------ > -- > Compliance test for bcm2835-isp device /dev/video15: > > Driver Info: > Driver name : bcm2835-isp > Card type : bcm2835-isp > Bus info : platform:bcm2835-isp > Driver version : 5.7.0 > Capabilities : 0x84200001 > Video Capture > Streaming > Extended Pix Format > Device Capabilities > Device Caps : 0x04200001 > Video Capture > Streaming > Extended Pix Format > Media Driver Info: > Driver name : bcm2835-isp > Model : bcm2835-isp > Serial : > Bus info : platform:bcm2835-isp > Media version : 5.7.0 > Hardware revision: 0x00000000 (0) > Driver version : 5.7.0 > Interface Info: > ID : 0x03000014 > Type : V4L Video > Entity Info: > ID : 0x00000012 (18) > Name : bcm2835-isp0-capture2 > Function : V4L2 I/O > Pad 0x01000013 : 0: Sink > Link 0x02000016: from remote pad 0x1000004 of entity 'bcm2835_isp0': > Data, Enabled, Immutable > > 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 > > 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 (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 (Not Supported) > > Total for bcm2835-isp device /dev/video15: 46, Succeeded: 46, Failed: 0, > Warnings: 0 > ------------------------------------------------------------------------------ > -- > Compliance test for bcm2835-isp device /dev/video16: > > Driver Info: > Driver name : bcm2835-isp > Card type : bcm2835-isp > Bus info : platform:bcm2835-isp > Driver version : 5.7.0 > Capabilities : 0x84a00000 > Metadata Capture > Streaming > Extended Pix Format > Device Capabilities > Device Caps : 0x04a00000 > Metadata Capture > Streaming > Extended Pix Format > Media Driver Info: > Driver name : bcm2835-isp > Model : bcm2835-isp > Serial : > Bus info : platform:bcm2835-isp > Media version : 5.7.0 > Hardware revision: 0x00000000 (0) > Driver version : 5.7.0 > Interface Info: > ID : 0x0300001a > Type : V4L Video > Entity Info: > ID : 0x00000018 (24) > Name : bcm2835-isp0-capture3 > Function : V4L2 I/O > Pad 0x01000019 : 0: Sink > Link 0x0200001c: from remote pad 0x1000005 of entity 'bcm2835_isp0': > Data, Enabled, Immutable > > 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 > > 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 (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 (Not Supported) > > Total for bcm2835-isp device /dev/video16: 46, Succeeded: 46, Failed: 0, > Warnings: 0 > > Grand Total for bcm2835-isp device /dev/media1: 192, Succeeded: 192, Failed: > 0, Warnings: 0 > > Dave Stevenson (22): > dt-bindings: media: Document BCM283x CSI2/CCP2 receiver > staging: vc04_services: Add new vc-sm-cma driver > staging: mmal-vchiq: Allocate and free components as required > staging: mmal-vchiq: Avoid use of bool in structures > staging: mmal-vchiq: Make timeout a defined parameter > staging: mmal-vchiq: Make a mmal_buf struct for passing parameters > staging: mmal-vchiq: Add support for event callbacks. > staging: mmal-vchiq: Support sending data to MMAL ports > staging: mmal-vchiq: Fixup vchiq-mmal include ordering > staging: mmal-vchiq: Use vc-sm-cma to support zero copy > staging: mmal-vchiq: Fix client_component for 64 bit kernel > staging: mmal_vchiq: Add in the Bayer encoding formats > staging: mmal-vchiq: Always return the param size from param_get > staging: mmal-vchiq: If the VPU returns an error, don't negate it > staging: mmal-vchiq: Fix handling of VB2_MEMORY_DMABUF buffers > staging: mmal-vchiq: Update mmal_parameters.h with recently defined > params > staging: mmal-vchiq: Free the event context for control ports > staging: mmal-vchiq: Fix memory leak in error path > staging: vchiq_arm: Register vcsm-cma as a platform driver > staging: vchiq_arm: Set up dma ranges on child devices > staging: vchiq: Use the old dma controller for OF config on platform > devices > media: videobuf2: Allow exporting of a struct dmabuf > > Jacopo Mondi (1): > staging: bcm2835: Break MMAL support out from camera > > Laurent Pinchart (1): > ARM: dts: bcm2711: Add Unicam DT nodes > > Naushir Patuck (6): > media: uapi: v4l2-core: Add sensor ancillary data V4L2 fourcc type > media: uapi: Add MEDIA_BUS_FMT_SENSOR_DATA media bus format > media: bcm2835-unicam: Driver for CCP2/CSI2 camera interface > staging: mmal-vchiq: Fix formatting errors in mmal_parameters.h > staging: bcm2835-isp: Add support for BC2835 ISP > staging: vchiq: Load bcm2835_isp driver from vchiq > > Oliver Gjoneski (1): > staging: vchiq_2835_arm: Implement a DMA pool for small bulk transfers > > Phil Elwell (3): > staging: vchiq: Add 36-bit address support > staging: vchiq_arm: Give vchiq children DT nodes > staging: vchiq_arm: Add a matching unregister call > > .../bindings/media/brcm,bcm2835-unicam.yaml | 155 + > Documentation/media/uapi/v4l/meta-formats.rst | 1 + > .../uapi/v4l/pixfmt-meta-sensor-data.rst | 32 + > .../media/uapi/v4l/subdev-formats.rst | 33 + > MAINTAINERS | 7 + > arch/arm/boot/dts/bcm2711.dtsi | 43 + > .../media/common/videobuf2/videobuf2-core.c | 21 +- > drivers/media/platform/Kconfig | 1 + > drivers/media/platform/Makefile | 2 + > drivers/media/platform/bcm2835/Kconfig | 15 + > drivers/media/platform/bcm2835/Makefile | 3 + > .../media/platform/bcm2835/bcm2835-unicam.c | 2825 +++++++++++++++++ > .../media/platform/bcm2835/vc4-regs-unicam.h | 253 ++ > drivers/media/v4l2-core/v4l2-ioctl.c | 1 + > .../v4l/pixfmt-meta-bcm2835-isp-stats.rst | 41 + > drivers/staging/vc04_services/Kconfig | 6 + > drivers/staging/vc04_services/Makefile | 7 +- > .../vc04_services/bcm2835-camera/Kconfig | 1 + > .../vc04_services/bcm2835-camera/Makefile | 4 +- > .../bcm2835-camera/bcm2835-camera.c | 64 +- > .../staging/vc04_services/bcm2835-isp/Kconfig | 14 + > .../vc04_services/bcm2835-isp/Makefile | 10 + > .../bcm2835-isp/bcm2835-v4l2-isp.c | 1632 ++++++++++ > .../bcm2835-isp/bcm2835_isp_ctrls.h | 67 + > .../bcm2835-isp/bcm2835_isp_fmts.h | 301 ++ > .../include/linux/broadcom/vc_sm_cma_ioctl.h | 114 + > .../include/uapi/linux/bcm2835-isp.h | 333 ++ > .../interface/vchiq_arm/vchiq_2835_arm.c | 126 +- > .../interface/vchiq_arm/vchiq_arm.c | 38 + > .../interface/vchiq_arm/vchiq_arm.h | 1 + > .../staging/vc04_services/vc-sm-cma/Kconfig | 10 + > .../staging/vc04_services/vc-sm-cma/Makefile | 13 + > drivers/staging/vc04_services/vc-sm-cma/TODO | 1 + > .../staging/vc04_services/vc-sm-cma/vc_sm.c | 1732 ++++++++++ > .../staging/vc04_services/vc-sm-cma/vc_sm.h | 84 + > .../vc04_services/vc-sm-cma/vc_sm_cma_vchi.c | 505 +++ > .../vc04_services/vc-sm-cma/vc_sm_cma_vchi.h | 63 + > .../vc04_services/vc-sm-cma/vc_sm_defs.h | 300 ++ > .../vc04_services/vc-sm-cma/vc_sm_knl.h | 28 + > .../staging/vc04_services/vchiq-mmal/Kconfig | 9 + > .../staging/vc04_services/vchiq-mmal/Makefile | 8 + > .../mmal-common.h | 10 + > .../mmal-encodings.h | 31 + > .../mmal-msg-common.h | 0 > .../mmal-msg-format.h | 0 > .../mmal-msg-port.h | 0 > .../{bcm2835-camera => vchiq-mmal}/mmal-msg.h | 36 + > .../mmal-parameters.h | 231 +- > .../mmal-vchiq.c | 376 ++- > .../mmal-vchiq.h | 13 +- > include/media/videobuf2-core.h | 15 + > include/uapi/linux/media-bus-format.h | 3 + > include/uapi/linux/videodev2.h | 1 + > 53 files changed, 9492 insertions(+), 128 deletions(-) > create mode 100644 Documentation/devicetree/bindings/media/brcm,bcm2835- > unicam.yaml > create mode 100644 Documentation/media/uapi/v4l/pixfmt-meta-sensor-data.rst > create mode 100644 drivers/media/platform/bcm2835/Kconfig > create mode 100644 drivers/media/platform/bcm2835/Makefile > create mode 100644 drivers/media/platform/bcm2835/bcm2835-unicam.c > create mode 100644 drivers/media/platform/bcm2835/vc4-regs-unicam.h > create mode 100644 drivers/staging/vc04_services/Documentation/userspace- > api/media/v4l/pixfmt-meta-bcm2835-isp-stats.rst > create mode 100644 drivers/staging/vc04_services/bcm2835-isp/Kconfig > create mode 100644 drivers/staging/vc04_services/bcm2835-isp/Makefile > create mode 100644 drivers/staging/vc04_services/bcm2835-isp/bcm2835-v4l2- > isp.c > create mode 100644 drivers/staging/vc04_services/bcm2835- > isp/bcm2835_isp_ctrls.h > create mode 100644 drivers/staging/vc04_services/bcm2835- > isp/bcm2835_isp_fmts.h > create mode 100644 > drivers/staging/vc04_services/include/linux/broadcom/vc_sm_cma_ioctl.h > create mode 100644 drivers/staging/vc04_services/include/uapi/linux/bcm2835- > isp.h > create mode 100644 drivers/staging/vc04_services/vc-sm-cma/Kconfig > create mode 100644 drivers/staging/vc04_services/vc-sm-cma/Makefile > create mode 100644 drivers/staging/vc04_services/vc-sm-cma/TODO > create mode 100644 drivers/staging/vc04_services/vc-sm-cma/vc_sm.c > create mode 100644 drivers/staging/vc04_services/vc-sm-cma/vc_sm.h > create mode 100644 drivers/staging/vc04_services/vc-sm-cma/vc_sm_cma_vchi.c > create mode 100644 drivers/staging/vc04_services/vc-sm-cma/vc_sm_cma_vchi.h > create mode 100644 drivers/staging/vc04_services/vc-sm-cma/vc_sm_defs.h > create mode 100644 drivers/staging/vc04_services/vc-sm-cma/vc_sm_knl.h > create mode 100644 drivers/staging/vc04_services/vchiq-mmal/Kconfig > create mode 100644 drivers/staging/vc04_services/vchiq-mmal/Makefile > rename drivers/staging/vc04_services/{bcm2835-camera => vchiq-mmal}/mmal- > common.h (84%) > rename drivers/staging/vc04_services/{bcm2835-camera => vchiq-mmal}/mmal- > encodings.h (80%) > rename drivers/staging/vc04_services/{bcm2835-camera => vchiq-mmal}/mmal-msg- > common.h (100%) > rename drivers/staging/vc04_services/{bcm2835-camera => vchiq-mmal}/mmal-msg- > format.h (100%) > rename drivers/staging/vc04_services/{bcm2835-camera => vchiq-mmal}/mmal-msg- > port.h (100%) > rename drivers/staging/vc04_services/{bcm2835-camera => vchiq-mmal}/mmal- > msg.h (90%) > rename drivers/staging/vc04_services/{bcm2835-camera => vchiq-mmal}/mmal- > parameters.h (77%) > rename drivers/staging/vc04_services/{bcm2835-camera => vchiq-mmal}/mmal- > vchiq.c (82%) > rename drivers/staging/vc04_services/{bcm2835-camera => vchiq-mmal}/mmal- > vchiq.h (93%) >
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