Tom Chung df18a4de9e drm/amd/display: Reset VRR config during resume
[Why]
After resume the system, the new_crtc_state->vrr_infopacket does not
synchronize with the current state.  It will affect the
update_freesync_state_on_stream() does not update the state correctly.

The previous patch causes a PSR SU regression that cannot let panel go
into self-refresh mode.

[How]
Reset the VRR config during resume to force update the VRR config later.

Fixes: eb6dfbb7a9 ("drm/amd/display: Reset freesync config before update new state")
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Reviewed-by: Sun peng Li <sunpeng.li@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-07-27 17:32:32 -04:00
2024-07-05 10:47:28 +02:00
2024-07-05 10:47:28 +02:00
2024-07-05 10:47:28 +02:00
2022-09-28 09:02:20 +02:00
2024-07-10 10:12:15 -04:00
2024-06-30 14:40:44 -07:00
2024-03-18 03:36:32 -06:00

Linux kernel
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