media: cedrus: Add HEVC/H.265 decoding support

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This introduces support for HEVC/H.265 to the Cedrus VPU driver, with
both uni-directional and bi-directional prediction modes supported.

Field-coded (interlaced) pictures, custom quantization matrices and
10-bit output are not supported at this point.

Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

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This commit is contained in:

Paul Kocialkowski 2019-10-22 12:26:54 -03:00 • committed by Mauro Carvalho Chehab

parent de06f28928

commit 86caab29da

8 changed files with 977 additions and 5 deletions

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2

drivers/staging/media/sunxi/cedrus/Makefile

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52

drivers/staging/media/sunxi/cedrus/cedrus.c

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18

drivers/staging/media/sunxi/cedrus/cedrus.h

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drivers/staging/media/sunxi/cedrus/cedrus_dec.c

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drivers/staging/media/sunxi/cedrus/cedrus_h265.c

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drivers/staging/media/sunxi/cedrus/cedrus_hw.c

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drivers/staging/media/sunxi/cedrus/cedrus_regs.h

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drivers/staging/media/sunxi/cedrus/cedrus_video.c

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