| commit | d2b1d6bbc56afab8ebae9d52d7ca0ea3569bd600 | [log] [tgz] |
|---|---|---|
| author | Lewis Huang <Lewis.Huang@amd.com> | Thu Oct 18 17:52:19 2018 +0800 |
| committer | Alex Deucher <alexander.deucher@amd.com> | Mon Nov 05 14:21:45 2018 -0500 |
| tree | 2391c23793bd94192f277c16291dd780a2399b1d | |
| parent | ff83a9a0d15d3be46b3288346a1180777f1a4e41 [diff] |
drm/amd/display: Add condition to sync eDP SW status and HW status [Why] Need to disable EDP backlight when enter S4 with EDP only and resume from S4 with secondary only. [How] Align the real hw and sw state via vBios scratch register in function enable_accelerated_mode when resume from S4. Signed-off-by: Lewis Huang <Lewis.Huang@amd.com> Reviewed-by: Charlene Liu <Charlene.Liu@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>