On Wed, 2019-08-14 at 14:24 +0200, Philipp Zabel wrote: > Add a single imx-media mem2mem video device that uses the IPU IC PP > (image converter post processing) task for scaling and colorspace > conversion. > On i.MX6Q/DL SoCs with two IPUs currently only the first IPU is used. [...] Output of 'v4l2-compliance -d 10 -e 10 -s -P', with the ipu-v3 fixes at [1] applied. 'v4l2-compliance -f' works for most format combinations, but fails with CMA trying to allocate physically contiguous 4096x4096 32-bit RGB buffers on both queues, on my test system: [1] https://patchwork.kernel.org/series/159687/mbox ----------8<---------- v4l2-compliance SHA: 8d411705aa29f3ad77a4d48797b7ad07bfcce471, 32 bits Compliance test for imx-media-csc-s device /dev/video10: Driver Info: Driver name : imx-media-csc-s Card type : imx-media-csc-scaler Bus info : platform:imx-media-csc-scaler Driver version : 5.3.0 Capabilities : 0x84208000 Video Memory-to-Memory Streaming Extended Pix Format Device Capabilities Device Caps : 0x04208000 Video Memory-to-Memory Streaming Extended Pix Format Media Driver Info: Driver name : imx-media Model : imx-media Serial : Bus info : Media version : 5.3.0 Hardware revision: 0x00000000 (0) Driver version : 5.3.0 Required ioctls: test VIDIOC_QUERYCAP: OK Allow for multiple opens: test second /dev/video10 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 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) Test input 0: Streaming ioctls: test read/write: OK (Not Supported) test blocking wait: OK Video Capture: Captured 58 buffers test MMAP (no poll): OK Video Capture: Captured 58 buffers test MMAP (select): OK Video Capture: Captured 58 buffers test MMAP (epoll): OK test USERPTR (no poll): OK (Not Supported) test USERPTR (select): OK (Not Supported) Video Capture: Captured 58 buffers test DMABUF (no poll): OK Video Capture: Captured 58 buffers test DMABUF (select): OK Total for imx-media-csc-s device /dev/video10: 53, Succeeded: 53, Failed: 0, Warnings: 0 ---------->8---------- regards Philipp
