media: verisilicon: AV1: Fix tx mode bit setting

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[ Upstream commit cb3f945c01 ]

AV1 specification describes 3 possibles tx modes: 4x4 only, largest and
select. The hardware allows 5 possibles tx modes: 4x4 only, 8x8, 16x16,
32x32 and select. Since the both aren't exactly matching we need to add
a mapping function to set the correct mode on hardware.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com>
Fixes: 727a400686 ("media: verisilicon: Add Rockchip AV1 decoder")
Cc: stable@vger.kernel.org
Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Benjamin Gaignard 2025-12-09 11:34:17 +01:00 • committed by Sasha Levin

parent 93adedf67b

commit adae1932f0

1 changed files with 26 additions and 1 deletions

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drivers/media/platform/verisilicon/rockchip_vpu981_hw_av1_dec.c

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