ACP_SW_STATE_CHANGE_STATUS_8TO11
writel(0x00, amd_manager->mmio + ACP_SW_STATE_CHANGE_STATUS_8TO11);
status_change_8to11 = readl(amd_manager->mmio + ACP_SW_STATE_CHANGE_STATUS_8TO11);
writel(0x00, amd_manager->mmio + ACP_SW_STATE_CHANGE_STATUS_8TO11);