1ed5e8741SVijendar Mukunda /* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */ 2ed5e8741SVijendar Mukunda /* 3ed5e8741SVijendar Mukunda * Copyright (C) 2024 Advanced Micro Devices, Inc. All rights reserved. 4ed5e8741SVijendar Mukunda */ 5ed5e8741SVijendar Mukunda 6ed5e8741SVijendar Mukunda #ifndef __AMD_INIT_H 7ed5e8741SVijendar Mukunda #define __AMD_INIT_H 8ed5e8741SVijendar Mukunda 9ed5e8741SVijendar Mukunda #include <linux/soundwire/sdw_amd.h> 10ed5e8741SVijendar Mukunda 11ed5e8741SVijendar Mukunda int amd_sdw_manager_start(struct amd_sdw_manager *amd_manager); 12ed5e8741SVijendar Mukunda 13*e05af1a4SVijendar Mukunda static inline void amd_updatel(void __iomem *mmio, int offset, u32 mask, u32 val) 14*e05af1a4SVijendar Mukunda { 15*e05af1a4SVijendar Mukunda u32 tmp; 16*e05af1a4SVijendar Mukunda 17*e05af1a4SVijendar Mukunda tmp = readl(mmio + offset); 18*e05af1a4SVijendar Mukunda tmp = (tmp & ~mask) | val; 19*e05af1a4SVijendar Mukunda writel(tmp, mmio + offset); 20*e05af1a4SVijendar Mukunda } 21ed5e8741SVijendar Mukunda #endif 22