Le jeudi 11 mars 2021 à 15:40 +0000, Emil Velikov a écrit : > Hi all > > This series adds support for the Microchip SAMA5D4 VPU, which it based > on the Hantro G1. Perhaps in your next version you could fix the object line, you wrote Microship instead of Microchip. > > The hardware can support up-to 1280x720 for each of the MPEG2, VP8 and > H264 codecs. There is only a single decoder and no encoders on the SoC. > > The Hantro G1 post-processing is also enabled on the platform. > > To minimise duplication, the series starts with a few small cleanups. > > > As you may have noticed, this is my first patches series to linux-media, > so any tips how to make this as smoother process are appreciated. > > > Changes in v2: > - Add testing results in the cover letter (thanks Eze) > - s/Atmel/Microchip/ through the series (thanks Nicolas) > - Split defconfig change into separate commit (thanks Eze, Nicolas) > - Added Reviewed-by and Fixes tags (thanks Philipp) > - Split DT into separate commit, wrote binding document, fixup minor DT > warnings (thanks Eze) > - Rebased on top of 5.12-rc2, as per Linus' email to avoid 5.12-rc1 > https://lwn.net/Articles/848265/ > > > > Testing > ------- > > - v4l-compliance > > Command used: > v4l2-compliance -m0 > > Output summary: > > v4l2-compliance 1.21.0-4740, 32 bits, 32-bit time_t > v4l2-compliance SHA: f253495fa6de 2021-03-06 15:32:09 > > Compliance test for hantro-vpu device /dev/media0: > > Total for hantro-vpu device /dev/media0: 8, Succeeded: 8, Failed: 0, > Warnings: 0 > > Compliance test for hantro-vpu device /dev/video0: > > Total for hantro-vpu device /dev/video0: 46, Succeeded: 46, Failed: 0, > Warnings: 0 > > > - Post-processor testing > > Command used: > gst-launch-1.0 -v filesrc location=test.mp4 ! decodebin3 ! > video/x-raw,format=YUY2 ! ... > > Confirmed the VPU is used by observing the interrupts triggering, strace > showed extra v4l2 ioctls - VIDIOC_S_FMT(... V4L2_PIX_FMT_YUYV ...) > > > - MPEG2 testing, custom ffmpeg from > https://github.com/Kwiboo/FFmpeg/commits/v4l2-request-hwaccel-4.3 > > Command used: > ffmpeg -hwaccel drm -i mpeg2.mpeg2 -f rawvideo -pix_fmt yuv420p out.raw > > Confirmed the VPU is used by observing the interrupts triggering, strace > showed the v4l2 ioctls being used plus played back the resulting file. > > > - VP8 testing, using fluster > > Command used: > fluster.py run -ts VP8-TEST-VECTORS -d GStreamer-VP8-V4L2SL-Gst1.0 > > Output summary: > > Running test suite VP8-TEST-VECTORS with decoder GStreamer-VP8-V4L2SL-Gst1.0 > Ran 61 tests in 103.273s > > FAILED (failures=9, errors=2) > > > - H264 testing, using fluster > > Command used: > fluster.py run -ts JVT-AVC_V1 -d GStreamer-H.264-V4L2SL-Gst1.0 > > Output summary: > > Running test suite JVT-AVC_V1 with decoder GStreamer-H.264-V4L2SL-Gst1.0 > Ran 135 tests in 420.444s > > FAILED (failures=9, errors=55) > > > Looking forward to your feedback, > Emil > > > Emil Velikov (10): > media: hantro: use G1_REG_INTERRUPT directly for the mpeg2 > media: hantro: imx: reuse MB_DIM define > media: hantro: imx: remove duplicate dec_base init > media: hantro: imx: remove unused include > media: hantro: introduce hantro_g1.c for common API > media: dt-bindings: Document SAMA5D4 VDEC bindings > media: hantro: add initial SAMA5D4 support > ARM: dts: sama5d4: enable Hantro G1 VDEC > ARM: configs: at91: sama5: update with savedefconfig > ARM: configs: at91: sama5: enable the Hantro G1 engine > > .../media/microchip,sama5d4-vdec.yaml | 59 +++++++++ > arch/arm/boot/dts/sama5d4.dtsi | 9 ++ > arch/arm/configs/sama5_defconfig | 40 +++--- > drivers/staging/media/hantro/Kconfig | 10 +- > drivers/staging/media/hantro/Makefile | 4 + > drivers/staging/media/hantro/hantro_drv.c | 3 + > drivers/staging/media/hantro/hantro_g1.c | 39 ++++++ > .../media/hantro/hantro_g1_mpeg2_dec.c | 5 +- > drivers/staging/media/hantro/hantro_hw.h | 4 + > drivers/staging/media/hantro/imx8m_vpu_hw.c | 27 +--- > drivers/staging/media/hantro/rk3288_vpu_hw.c | 36 +----- > .../staging/media/hantro/sama5d4_vdec_hw.c | 117 ++++++++++++++++++ > 12 files changed, 274 insertions(+), 79 deletions(-) > create mode 100644 Documentation/devicetree/bindings/media/microchip,sama5d4-vdec.yaml > create mode 100644 drivers/staging/media/hantro/hantro_g1.c > create mode 100644 drivers/staging/media/hantro/sama5d4_vdec_hw.c >
