From fcf15daa1f07a125b5d3704578715d6059b8fe66 Mon Sep 17 00:00:00 2001 From: Rex Zhu Date: Mon, 14 May 2018 16:03:01 +0800 Subject: [PATCH 4054/4131] 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: Alex Deucher Signed-off-by: Rex Zhu --- drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c index 26dbab7..6ab1a57 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c @@ -598,7 +598,10 @@ static int smu10_dpm_force_dpm_level(struct pp_hwmgr *hwmgr, SMU10_UMD_PSTATE_MIN_GFXCLK); 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); -- 2.7.4