drm/rockchip: vop2: clear afbc en and transform bit for cluster window at linear mode

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The enable bit and transform offset of cluster windows should be
cleared when it work at linear mode, or we may have a iommu fault
issue on rk3588 which cluster windows switch between afbc and linear
mode.

As the cluster windows of rk3568 only supports afbc format
so is therefore not affected.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231211115741.1784954-1-andyshrk@163.com

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Andy Yan 2023-12-11 19:57:41 +08:00 • committed by Heiko Stuebner

parent bebad6bd4f

commit 20529a6830

1 changed files with 5 additions and 0 deletions

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drivers/gpu/drm/rockchip/rockchip_drm_vop2.c

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