/* SPDX-License-Identifier: GPL-2.0+ */ /* * AMD ACP Driver * * Copyright (C) 2021 Advanced Micro Devices, Inc. All rights reserved. */ #include "rpl_acp6x_chip_offset_byte.h" #define ACP_DEVICE_ID 0x15E2 #define ACP6x_PHY_BASE_ADDRESS 0x1240000 #define ACP_SOFT_RESET_SOFTRESET_AUDDONE_MASK 0x00010001 #define ACP_PGFSM_CNTL_POWER_ON_MASK 1 #define ACP_PGFSM_CNTL_POWER_OFF_MASK 0 #define ACP_PGFSM_STATUS_MASK 3 #define ACP_POWERED_ON 0 #define ACP_POWER_ON_IN_PROGRESS 1 #define ACP_POWERED_OFF 2 #define ACP_POWER_OFF_IN_PROGRESS 3 #define DELAY_US 5 #define ACP_COUNTER 20000 /* time in ms for runtime suspend delay */ #define ACP_SUSPEND_DELAY_MS 2000 static inline u32 rpl_acp_readl(void __iomem *base_addr) { return readl(base_addr - ACP6x_PHY_BASE_ADDRESS); } static inline void rpl_acp_writel(u32 val, void __iomem *base_addr) { writel(val, base_addr - ACP6x_PHY_BASE_ADDRESS); }