1/* SPDX-License-Identifier: GPL-2.0+ */
 2/*
 3 * AMD ACP Driver
 4 *
 5 * Copyright (C) 2021 Advanced Micro Devices, Inc. All rights reserved.
 6 */
 7
 8#include "rpl_acp6x_chip_offset_byte.h"
 9
10#define ACP_DEVICE_ID 0x15E2
11#define ACP6x_PHY_BASE_ADDRESS 0x1240000
12
13#define ACP_SOFT_RESET_SOFTRESET_AUDDONE_MASK   0x00010001
14#define ACP_PGFSM_CNTL_POWER_ON_MASK    1
15#define ACP_PGFSM_CNTL_POWER_OFF_MASK   0
16#define ACP_PGFSM_STATUS_MASK           3
17#define ACP_POWERED_ON                  0
18#define ACP_POWER_ON_IN_PROGRESS        1
19#define ACP_POWERED_OFF                 2
20#define ACP_POWER_OFF_IN_PROGRESS       3
21
22#define DELAY_US        5
23#define ACP_COUNTER     20000
24
25/* time in ms for runtime suspend delay */
26#define ACP_SUSPEND_DELAY_MS    2000
27
28static inline u32 rpl_acp_readl(void __iomem *base_addr)
29{
30	return readl(base_addr - ACP6x_PHY_BASE_ADDRESS);
31}
32
33static inline void rpl_acp_writel(u32 val, void __iomem *base_addr)
34{
35	writel(val, base_addr - ACP6x_PHY_BASE_ADDRESS);
36}