diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2019-08-08 00:48:58 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-08-23 11:31:45 -0500 |
| commit | 55b852069d02e406fa493cc9366c523eb9b5d0a9 (patch) | |
| tree | 9554f427fd0da76193f769d283bf605fb4230798 /drivers | |
| parent | bb6897f1c57129c5ba696237826d0aace41f7a9b (diff) | |
drm/amdgpu/powerplay/vega10: enable mclk switching if monitors are synced
If DC has synced the displays, we can enable mclk switching to
save power.
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c index 948c54cb9c5d..d08493b67b67 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c @@ -3220,7 +3220,8 @@ static int vega10_apply_state_adjust_rules(struct pp_hwmgr *hwmgr, if (hwmgr->display_config->num_display == 0) disable_mclk_switching = false; else - disable_mclk_switching = (hwmgr->display_config->num_display > 1) || + disable_mclk_switching = ((1 < hwmgr->display_config->num_display) && + !hwmgr->display_config->multi_monitor_in_sync) || disable_mclk_switching_for_frame_lock || disable_mclk_switching_for_vr || force_mclk_high; |