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| author | Jonas Karlman <jonas@kwiboo.se> | 2020-05-22 22:21:33 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-06-11 19:21:38 +0200 |
| commit | 2630e1bb0948c3134c6f22ad275ae27cc6023532 (patch) | |
| tree | 184f43ff20942e4cbbda6f5ff2ef3dfb8fd91967 /Documentation/devicetree/bindings/spi/spi-sifive.yaml | |
| parent | 88441917dc6cd995cb993df603e264f5b88be50c (diff) | |
| download | lwn-2630e1bb0948c3134c6f22ad275ae27cc6023532.tar.gz lwn-2630e1bb0948c3134c6f22ad275ae27cc6023532.zip | |
media: rkvdec: Fix H264 scaling list order
The Rockchip Video Decoder driver is expecting that the values in a
scaling list are in zig-zag order and applies the inverse scanning process
to get the values in matrix order.
Commit 0b0393d59eb4 ("media: uapi: h264: clarify expected
scaling_list_4x4/8x8 order") clarified that the values in the scaling list
should already be in matrix order.
Fix this by removing the reordering and change to use two memcpy.
Fixes: cd33c830448b ("media: rkvdec: Add the rkvdec driver")
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Tested-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Reviewed-by: Ezequiel Garcia <ezequiel@collabora.com>
[hverkuil-cisco@xs4all.nl: rkvdec_scaling_matrix -> rkvdec_h264_scaling_list]
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/spi/spi-sifive.yaml')
0 files changed, 0 insertions, 0 deletions