mirror_ubuntu-kernels/drivers/gpu/drm/amd/display
Eric Yang b629a82470 drm/amd/display: add vsync notify to dmub for abm pause
[Why]
To prevent unnecessary wake up of DMCUB when ABM is enabled without PSR
enabled, driver will notify DMCUB to stop ABM's vertical interrupts
if vsync is disabled and steady state is reached.

[How]
Send inbox message to notify ABM pause based on vsync on/off

Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Anson Jacob <Anson.Jacob@amd.com>
Signed-off-by: Eric Yang <Eric.Yang2@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-28 09:30:09 -04:00
..
amdgpu_dm drm/amd/display: Fix wrong format specifier in amdgpu_dm.c 2021-09-23 15:17:31 -04:00
dc drm/amd/display: add vsync notify to dmub for abm pause 2021-09-28 09:30:09 -04:00
dmub drm/amd/display: add vsync notify to dmub for abm pause 2021-09-28 09:30:09 -04:00
include drm/amd/display: Fix for null pointer access for ddc pin and aux engine. 2021-09-14 15:57:09 -04:00
modules drm/amd/display: Revert adding degamma coefficients 2021-09-14 15:57:10 -04:00
Kconfig drm/amdgpu/display: fold DRM_AMD_DC_DCN3_1 into DRM_AMD_DC_DCN 2021-06-22 16:51:45 -04:00
Makefile drm/amd/display: Drop CONFIG_DRM_AMD_DC_DMUB guards 2019-11-13 15:29:42 -05:00
TODO