Files
linux-stable-mirror/drivers/gpu/drm/amd/display
Tom ChungandGreg Kroah-Hartman 758abba3dd drm/amd/display: Use HW lock mgr for PSR1
[ Upstream commit b5c764d6ed ]

[Why]
Without the dmub hw lock, it may cause the lock timeout issue
while do modeset on PSR1 eDP panel.

[How]
Allow dmub hw lock for PSR1.

Reviewed-by: Sun peng Li <sunpeng.li@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit a2b5a99562)
Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-02-01 18:37:51 +01:00
..