]> git.ipfire.org Git - thirdparty/kernel/linux.git/commit
drm/amd/display: Add Replay/PSR active check in link loss status check
authorAllen Li <Allen.Li@amd.com>
Tue, 10 Mar 2026 08:49:08 +0000 (16:49 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Fri, 17 Apr 2026 19:41:16 +0000 (15:41 -0400)
commit32c542fdedc2e3bf61b4147c0ea41de0505d72d0
treec347248e5dec496444ebee35309f247ea207f97a
parent3c108046e1d6fa550ccdd8fc3396fc5e561f2de2
drm/amd/display: Add Replay/PSR active check in link loss status check

[Why&How]
To avoid unnecessary link retraining when the panel is in Replay/PSR mode,
we need to check if it's in active state and ESD information before we
decide to retrain the link.

Reviewed-by: ChunTao Tso <chuntao.tso@amd.com>
Signed-off-by: Allen Li <allen.li@amd.com>
Signed-off-by: Chenyu Chen <chen-yu.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_irq_handler.c