1/* SPDX-License-Identifier: GPL-2.0-only
2 * Copyright (c) 2024 Advanced Micro Devices, Inc. All rights reserved
3 */
4
5/*
6 * soc_amd_sdw_common.h - prototypes for common helpers
7 */
8
9#ifndef SOC_AMD_SDW_COMMON_H
10#define SOC_AMD_SDW_COMMON_H
11
12#include <linux/bits.h>
13#include <linux/types.h>
14#include <sound/soc.h>
15#include <sound/soc_sdw_utils.h>
16
17#define ACP63_SDW_MAX_CPU_DAIS 8
18#define ACP63_SDW_MAX_LINKS 2
19
20#define AMD_SDW_MAX_GROUPS 9
21#define ACP63_PCI_REV 0x63
22#define ACP70_PCI_REV 0x70
23#define ACP71_PCI_REV 0x71
24#define ACP72_PCI_REV 0x72
25
26#define SOC_JACK_JDSRC(quirk) ((quirk) & GENMASK(3, 0))
27#define ASOC_SDW_FOUR_SPK BIT(4)
28#define ASOC_SDW_ACP_DMIC BIT(5)
29#define ASOC_SDW_CODEC_SPKR BIT(15)
30
31#define AMD_SDW0 0
32#define AMD_SDW1 1
33#define ACP63_SW0_AUDIO0_TX 0
34#define ACP63_SW0_AUDIO1_TX 1
35#define ACP63_SW0_AUDIO2_TX 2
36
37#define ACP63_SW0_AUDIO0_RX 3
38#define ACP63_SW0_AUDIO1_RX 4
39#define ACP63_SW0_AUDIO2_RX 5
40
41#define ACP63_SW1_AUDIO0_TX 0
42#define ACP63_SW1_AUDIO0_RX 1
43
44#define ACP_DMIC_BE_ID 4
45
46#define ACP70_SW_AUDIO0_TX 0
47#define ACP70_SW_AUDIO1_TX 1
48#define ACP70_SW_AUDIO2_TX 2
49
50#define ACP70_SW_AUDIO0_RX 3
51#define ACP70_SW_AUDIO1_RX 4
52#define ACP70_SW_AUDIO2_RX 5
53
54struct amd_mc_ctx {
55 unsigned int acp_rev;
56 unsigned int max_sdw_links;
57};
58
59int get_acp63_cpu_pin_id(u32 sdw_link_id, int be_id, int *cpu_pin_id, struct device *dev);
60int get_acp70_cpu_pin_id(u32 sdw_link_id, int be_id, int *cpu_pin_id, struct device *dev);
61
62#endif
63

source code of linux/sound/soc/amd/acp/soc_amd_sdw_common.h