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drm/amd/powerplay: slow UCLK switch when multiple displays not in sync

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Slow switch for UCLK when there is multiple displays and they are
not in sync.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Rex Zhu <rex.zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Evan Quan 2018-07-20 10:13:19 +08:00 committed by Alex Deucher
parent 226127a67e
commit 59a8348fc5
1 changed files with 2 additions and 1 deletions
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3
drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
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@ -3800,7 +3800,8 @@ static int vega10_notify_smc_display_config_after_ps_adjustment(
uint32_t i; uint32_t i;
struct pp_display_clock_request clock_req; struct pp_display_clock_request clock_req;
if (hwmgr->display_config->num_display > 1) if ((hwmgr->display_config->num_display > 1) &&
!hwmgr->display_config->multi_monitor_in_sync)
vega10_notify_smc_display_change(hwmgr, false); vega10_notify_smc_display_change(hwmgr, false);
else else
vega10_notify_smc_display_change(hwmgr, true); vega10_notify_smc_display_change(hwmgr, true);