diff options
| author | Andy Yan <andy.yan@rock-chips.com> | 2023-12-11 19:57:41 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-08-29 17:33:31 +0200 |
| commit | e9c902dd36957486ef460b927222d9d2a4c81b17 (patch) | |
| tree | 55363dab0a92e992c2b8f5cda6bd31e8bb390afa /kernel | |
| parent | 9324cbc465a66b24f3d65a0af834ad3fc4b6a53d (diff) | |
| download | linux-e9c902dd36957486ef460b927222d9d2a4c81b17.tar.gz linux-e9c902dd36957486ef460b927222d9d2a4c81b17.tar.bz2 linux-e9c902dd36957486ef460b927222d9d2a4c81b17.zip | |
drm/rockchip: vop2: clear afbc en and transform bit for cluster window at linear mode
[ Upstream commit 20529a68307feed00dd3d431d3fff0572616b0f2 ]
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
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions