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Commit 01233b80 authored by Rex Zhu's avatar Rex Zhu Committed by Alex Deucher
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drm/amd/pp: Workaround flickering issue on RV 



Screen flickering observed while running 1080p video using
MPV_VAAPI/VDPAU with 4x4K@60 monitors

Need to set higher mclk in this configuration.

Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarRex Zhu <Rex.Zhu@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 20b6b788

drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c

+3 −0
Original line number Diff line number Diff line
@@ -600,7 +600,10 @@ static int smu10_dpm_force_dpm_level(struct pp_hwmgr *hwmgr, 
						data->gfx_min_freq_limit/100);

		smum_send_msg_to_smc_with_parameter(hwmgr,

						PPSMC_MSG_SetHardMinFclkByFreq,

						hwmgr->display_config->num_display > 3 ?

						SMU10_UMD_PSTATE_PEAK_FCLK :

						SMU10_UMD_PSTATE_MIN_FCLK);



		smum_send_msg_to_smc_with_parameter(hwmgr,

						PPSMC_MSG_SetHardMinSocclkByFreq,

						SMU10_UMD_PSTATE_MIN_SOCCLK);