if (hwmgr->display_config->num_display == 0)
disable_mclk_switching = false;
else
- disable_mclk_switching = ((1 < hwmgr->display_config->num_display) ||
- disable_mclk_switching_for_frame_lock ||
- smu7_vblank_too_short(hwmgr, hwmgr->display_config->min_vblank_time));
+ disable_mclk_switching = ((1 < hwmgr->display_config->num_display) &&
+ !hwmgr->display_config->multi_monitor_in_sync) ||
+ disable_mclk_switching_for_frame_lock ||
+ smu7_vblank_too_short(hwmgr, hwmgr->display_config->min_vblank_time);
sclk = smu7_ps->performance_levels[0].engine_clock;
mclk = smu7_ps->performance_levels[0].memory_clock;