From a093037e6a5386cf03833e861e4a51b988bfa92b Mon Sep 17 00:00:00 2001 From: Evan Quan Date: Wed, 20 Jun 2018 12:24:29 +0800 Subject: [PATCH 4822/5725] drm/amd/powerplay: correct smc display config for multi monitor Need to take into account multi-head with synced displays. Signed-off-by: Evan Quan Acked-by: Alex Deucher Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c index 39235f0..177fe78 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c @@ -1402,7 +1402,8 @@ static int vega12_notify_smc_display_config_after_ps_adjustment( struct pp_display_clock_request clock_req; uint32_t clk_request; - if (hwmgr->display_config->num_display > 1) + if ((hwmgr->display_config->num_display > 1) && + !hwmgr->display_config->multi_monitor_in_sync) vega12_notify_smc_display_change(hwmgr, false); else vega12_notify_smc_display_change(hwmgr, true); -- 2.7.4