diff options
| author | David Zhang <dingchen.zhang@amd.com> | 2022-03-31 11:55:49 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-04-13 09:14:22 -0400 |
| commit | 72907bff3bd346ef4879bd1dfc89ba12133da368 (patch) | |
| tree | 6eecf51f9107a53dbf2a53516aab192ce274af0d /drivers/gpu/drm/amd/display/modules/power/power_helpers.c | |
| parent | c2e4b0a97cc2ed0590fade2aebc4d912dd868ff3 (diff) | |
drm: add PSR2 support and capability definition as per eDP 1.5
[why & how]
As per eDP 1.5 spec, add the below two DPCD bit fields for PSR-SU
support and capability:
1. DP_PSR2_WITH_Y_COORD_ET_SUPPORTED
2. DP_PSR2_SU_AUX_FRAME_SYNC_NOT_NEEDED
changes in v2
------------------
* fixed the typo
* explicitly list what DPCD bit fields are added
Signed-off-by: David Zhang <dingchen.zhang@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/modules/power/power_helpers.c')
0 files changed, 0 insertions, 0 deletions