Maxime, Are you OK with this series? It looks good to me. Regards, Hans On 12/09/2020 16:30, Martin Cerveny wrote: > First patch extends cedrus capability to all decoders > because V3s missing MPEG2 decoder. > > Next two patches add system control node (SRAM C1) and > next three patches add support for Cedrus VPU. > > Tested on "Lichee Zero" V3s platform with testing LCD patch > ( https://github.com/mcerveny/linux/tree/v3s_videocodec_v4 ) > and V4L2 raw API testing utility > ( https://github.com/mcerveny/v4l2-request-test ): > - enabled LCD (DRM dual VI and sigle UI planes) > - added RGB panel > - enabled PWM > > There is low memory on V3s (64MB) and maximum must be available to CMA: > - CONFIG_CMA_SIZE_MBYTES=28 > - add swap to swapout other processes > - decrease buffers in v4l2-request-test (.buffers_count from 16 to 6) > > Only H.264 decoder working - MPEG and H.265 unsupported by V3s, > JPEG/MJPEG still unimplemented, encoder unimplemented > > best regards, > Martin > > Changes since v1: > - patch 0005 rename > - added testing description > > Martin Cerveny (6): > media: cedrus: Register all codecs as capability > dt-bindings: sram: allwinner,sun4i-a10-system-control: Add V3s > compatibles > ARM: dts: sun8i: v3s: Add node for system control > media: cedrus: Add support for V3s > dt-bindings: media: cedrus: Add V3s compatible > ARM: dts: sun8i: v3s: Add video engine node > > .../allwinner,sun4i-a10-video-engine.yaml | 1 + > .../allwinner,sun4i-a10-system-control.yaml | 6 ++++ > arch/arm/boot/dts/sun8i-v3s.dtsi | 33 +++++++++++++++++++ > drivers/staging/media/sunxi/cedrus/cedrus.c | 28 +++++++++++++++- > drivers/staging/media/sunxi/cedrus/cedrus.h | 2 ++ > .../staging/media/sunxi/cedrus/cedrus_video.c | 2 ++ > 6 files changed, 71 insertions(+), 1 deletion(-) >
