powerplay need vram width to set default mclk optimization
settings(uphyst/downhyst/activity threshold)
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
case CGS_SYSTEM_INFO_PCIE_BUS_DEVFN:
sys_info->value = adev->pdev->devfn;
break;
+ case CGS_SYSTEM_INFO_VRAM_WIDTH:
+ sys_info->value = adev->gmc.vram_width;
+ break;
default:
return -ENODEV;
}
CGS_SYSTEM_INFO_PCIE_SUB_SYS_ID,
CGS_SYSTEM_INFO_PCIE_SUB_SYS_VENDOR_ID,
CGS_SYSTEM_INFO_PCIE_BUS_DEVFN,
+ CGS_SYSTEM_INFO_VRAM_WIDTH,
CGS_SYSTEM_INFO_ID_MAXIMUM,
};