Commit 16ed0ff2 authored by Evan Quan's avatar Evan Quan Committed by Alex Deucher
Browse files

drm/amd/powerplay: allow slow switch only if NBPState enabled 



Otherwise there may be potential SMU performance issues.

Signed-off-by: default avatarEvan Quan <evan.quan@amd.com>
Reviewed-by: default avatarRex Zhu <Rex.Zhu@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 5d923a69

drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c

+2 −1
Original line number Diff line number Diff line
@@ -1896,7 +1896,8 @@ static int vega20_notify_smc_display_config_after_ps_adjustment( 
	int ret = 0;



	if ((hwmgr->display_config->num_display > 1) &&

	     !hwmgr->display_config->multi_monitor_in_sync)

	     !hwmgr->display_config->multi_monitor_in_sync &&

	     !hwmgr->display_config->nb_pstate_switch_disable)

		vega20_notify_smc_display_change(hwmgr, false);

	else

		vega20_notify_smc_display_change(hwmgr, true);

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