Hello, This is v2 of the series containing various patches for the allegro-dvt driver. I fixed the various errors/warnings/checks reported by checkpatch.pl. Except for a warning about a potential update in MAINTAINERS, which is not required, because I am already the maintainer for that directory, and a check for the alignment with an open parenthesis, which I ignored, because readability gets worse if I fix it, checkpatch.pl does not report any problems anymore. I combined the BITRATE_MODE, BITRATE and BITRATE_PEAK controls into a control cluster, which ensures that BITRATE_PEAK is always at least BITRATE. I fixed a build warning due to casting pointers to u64. Since I need the u64 in the messages that are passed to the firmware, I properly convert the pointers to u64 now. Finally, I changed the functions to retrieve buffers from the shadows lists to return NULL if a buffer cannot be found to be able to handle errors in the allegro_channel_finish_frame() function. I also fixed a bug, which resulted in the last but one buffer to be marked as the last buffer, because the driver missed a check if there are any buffers still in the source shadow list. v4l2-compliance still produces a warning, because I implemented s_parm, but don't support enum_frameintervals. However, once I implement enum_frameintervals, it produces a failure, because I don't implement s_parm on OUTPUT _and_ CAPTURE, but I am understanding, that s_parm for setting the framerate should be only implemented on OUTPUT. I am not sure what to do with that. Michael This is the v4l-compliance test result: v4l2-compliance SHA: 0b239af2ca93726b63dfa9c64a8622644f898a25, 64 bits, 64-bit time_t Compliance test for allegro device /dev/video3: Driver Info: Driver name : allegro Card type : Allegro DVT Video Encoder Bus info : platform:a0009000.video-codec Driver version : 5.6.0 Capabilities : 0x84208000 Video Memory-to-Memory Streaming Extended Pix Format Device Capabilities Device Caps : 0x04208000 Video Memory-to-Memory Streaming Extended Pix Format Detected Stateful Encoder Required ioctls: test VIDIOC_QUERYCAP: OK Allow for multiple opens: test second /dev/video3 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 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 warn: v4l2-test-formats.cpp(1329): S_PARM is supported for buftype 2, but not for ENUM_FRAMEINTERVALS test VIDIOC_G/S_PARM: OK 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 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 60 buffers test MMAP (select): OK Video Capture: Captured 60 buffers test MMAP (epoll): OK test USERPTR (select): OK (Not Supported) test DMABUF: Cannot test, specify --expbuf-device Total for allegro device /dev/video3: 50, Succeeded: 50, Failed: 0, Warnings: 1 Changelog: v1 -> v2: - Fix checkpatch.pl errors/warnings/checks - Use control cluster for bitrate controls - Fix build warnings of ptr casts to u64 - Fix handling of errors on shadow lists Michael Tretter (18): media: allegro: print message on mcu error media: allegro: fail encoding only on actual errors media: allegro: fix type of gop_length in channel_create message media: allegro: remove unknown39 field from create_channel media: allegro: start a GOP with an IDR frame media: allegro: fix calculation of CPB size media: allegro: fix reset if WAKEUP has not been set properly media: allegro: extract mcu and codec address calculation media: allegro: warn if response message has an unexpected size media: allegro: skip filler data if possible media: allegro: make frame rate configurable media: allegro: make QP configurable media: allegro: read bitrate mode directly from control media: allegro: handle dependency of bitrate and bitrate_peak media: allegro: verify source and destination buffer in VCU response media: allegro: pass buffers through firmware media: allegro: move mail definitions to separate file media: allegro: create new struct for channel parameters drivers/staging/media/allegro-dvt/Makefile | 2 +- .../staging/media/allegro-dvt/allegro-core.c | 905 ++++++++++-------- .../staging/media/allegro-dvt/allegro-mail.c | 37 + .../staging/media/allegro-dvt/allegro-mail.h | 267 ++++++ 4 files changed, 824 insertions(+), 387 deletions(-) create mode 100644 drivers/staging/media/allegro-dvt/allegro-mail.c create mode 100644 drivers/staging/media/allegro-dvt/allegro-mail.h -- 2.20.1