Update switch limit on newer polaris variants. This may fix
flickering with high refresh rates with mclk switching enabled.
Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
case CHIP_POLARIS10:
case CHIP_POLARIS11:
case CHIP_POLARIS12:
- switch_limit_us = data->is_memory_gddr5 ? 190 : 150;
+ if (hwmgr->is_kicker)
+ switch_limit_us = data->is_memory_gddr5 ? 450 : 150;
+ else
+ switch_limit_us = data->is_memory_gddr5 ? 190 : 150;
break;
case CHIP_VEGAM:
switch_limit_us = 30;