drm/amd/powerplay: correct smc display config for multi monitor
authorEvan Quan <evan.quan@amd.com>
Wed, 20 Jun 2018 04:24:29 +0000 (12:24 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 5 Jul 2018 21:38:54 +0000 (16:38 -0500)
Need to take into account multi-head with synced displays.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c

index 8176b23..824d9e1 100644 (file)
@@ -1401,7 +1401,8 @@ 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);