xref: /linux/sound/soc/amd/acp/acp-mach.h (revision 2aa0a3691711257b888d6024a492eb9fd1e8f52a)
1 /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
2 /*
3  * This file is provided under a dual BSD/GPLv2 license. When using or
4  * redistributing this file, you may do so under either license.
5  *
6  * Copyright(c) 2021 Advanced Micro Devices, Inc. All rights reserved.
7  *
8  * Author: Ajit Kumar Pandey <AjitKumar.Pandey@amd.com>
9  */
10 #ifndef __ACP_MACH_H
11 #define __ACP_MACH_H
12 
13 #include <sound/core.h>
14 #include <sound/jack.h>
15 #include <sound/pcm_params.h>
16 #include <sound/soc-dapm.h>
17 #include <linux/input.h>
18 #include <linux/module.h>
19 #include <sound/soc.h>
20 
21 #include "acp_common.h"
22 
23 #define TDM_CHANNELS	8
24 
25 #define ACP_OPS(priv, cb)	((priv)->ops.cb)
26 
27 #define acp_get_drvdata(card) ((struct acp_card_drvdata *)(card)->drvdata)
28 
29 /* List of DMI quirks - check acp-mach-common.c for usage. */
30 #define QUIRK_TDM_MODE_ENABLE 1
31 #define QUIRK_REMAP_DMIC_BT 2
32 
33 enum be_id {
34 	HEADSET_BE_ID = 0,
35 	AMP_BE_ID,
36 	DMIC_BE_ID,
37 	BT_BE_ID,
38 };
39 
40 enum cpu_endpoints {
41 	NONE = 0,
42 	I2S_HS,
43 	I2S_SP,
44 	I2S_BT,
45 	DMIC,
46 };
47 
48 enum codec_endpoints {
49 	DUMMY = 0,
50 	RT5682,
51 	RT1019,
52 	MAX98360A,
53 	RT5682S,
54 	NAU8825,
55 	NAU8821,
56 	MAX98388,
57 	ES83XX,
58 };
59 
60 struct acp_mach_ops {
61 	int (*probe)(struct snd_soc_card *card);
62 	int (*configure_link)(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link);
63 	int (*configure_widgets)(struct snd_soc_card *card);
64 	int (*suspend_pre)(struct snd_soc_card *card);
65 	int (*resume_post)(struct snd_soc_card *card);
66 };
67 
68 struct acp_card_drvdata {
69 	unsigned int hs_cpu_id;
70 	unsigned int amp_cpu_id;
71 	unsigned int bt_cpu_id;
72 	unsigned int dmic_cpu_id;
73 	unsigned int hs_codec_id;
74 	unsigned int amp_codec_id;
75 	unsigned int bt_codec_id;
76 	unsigned int dmic_codec_id;
77 	unsigned int dai_fmt;
78 	unsigned int acp_rev;
79 	struct clk *wclk;
80 	struct clk *bclk;
81 	struct acp_mach_ops ops;
82 	struct snd_soc_acpi_mach *acpi_mach;
83 	void *mach_priv;
84 	bool soc_mclk;
85 	bool tdm_mode;
86 };
87 
88 int acp_sofdsp_dai_links_create(struct snd_soc_card *card);
89 int acp_legacy_dai_links_create(struct snd_soc_card *card);
90 extern const struct dmi_system_id acp_quirk_table[];
91 
92 static inline int acp_ops_probe(struct snd_soc_card *card)
93 {
94 	int ret = 1;
95 	struct acp_card_drvdata *priv = acp_get_drvdata(card);
96 
97 	if (ACP_OPS(priv, probe))
98 		ret = ACP_OPS(priv, probe)(card);
99 	return ret;
100 }
101 
102 static inline int acp_ops_configure_link(struct snd_soc_card *card,
103 					 struct snd_soc_dai_link *dai_link)
104 {
105 	int ret = 1;
106 	struct acp_card_drvdata *priv = acp_get_drvdata(card);
107 
108 	if (ACP_OPS(priv, configure_link))
109 		ret = ACP_OPS(priv, configure_link)(card, dai_link);
110 	return ret;
111 }
112 
113 static inline int acp_ops_configure_widgets(struct snd_soc_card *card)
114 {
115 	int ret = 1;
116 	struct acp_card_drvdata *priv = acp_get_drvdata(card);
117 
118 	if (ACP_OPS(priv, configure_widgets))
119 		ret = ACP_OPS(priv, configure_widgets)(card);
120 	return ret;
121 }
122 
123 static inline int acp_ops_suspend_pre(struct snd_soc_card *card)
124 {
125 	int ret = 1;
126 	struct acp_card_drvdata *priv = acp_get_drvdata(card);
127 
128 	if (ACP_OPS(priv, suspend_pre))
129 		ret = ACP_OPS(priv, suspend_pre)(card);
130 	return ret;
131 }
132 
133 static inline int acp_ops_resume_post(struct snd_soc_card *card)
134 {
135 	int ret = 1;
136 	struct acp_card_drvdata *priv = acp_get_drvdata(card);
137 
138 	if (ACP_OPS(priv, resume_post))
139 		ret = ACP_OPS(priv, resume_post)(card);
140 	return ret;
141 }
142 
143 #endif
144