Hi Martin, Maxime, On 16/11/2020 13:56, 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. I've picked up patches 1, 4 and 5 for the media subsystem. Maxime, can you pick up the other three? Thanks! Hans > > Tested on "Lichee Zero" V3s platform with testing LCD patch > ( https://github.com/mcerveny/linux/tree/media_tree_for-v5.11e ) > and V4L2 raw API testing utility (updated to v5.10) > ( https://github.com/mcerveny/v4l2-request-test ): > - enabled LCD (DRM dual VI and sigle UI planes) > - added RGB panel > - enabled PWM > - need additional patch https://git.linuxtv.org/media_tree.git/commit/?h=fixes&id=9ac924b98728c3733c91c6c59fc410827d0da49f > > 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 8) > > Only H.264 decoder working - MPEG and H.265 unsupported by V3s, > JPEG/MJPEG still unimplemented, encoder unimplemented > > best regards, > Martin > > Changes since v2: > - updated/rebased to https://git.linuxtv.org/hverkuil/media_tree.git/?h=for-v5.11e > - some parts of patches implemeted by others > - updated R40 > 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 | 3 ++ > arch/arm/boot/dts/sun8i-v3s.dtsi | 24 ++++++++++++++ > drivers/staging/media/sunxi/cedrus/cedrus.c | 32 +++++++++++++++++-- > drivers/staging/media/sunxi/cedrus/cedrus.h | 2 ++ > .../staging/media/sunxi/cedrus/cedrus_video.c | 2 ++ > 6 files changed, 62 insertions(+), 2 deletions(-) >
