xref: /linux/sound/soc/amd/acp/acp-mach.h (revision 70ab9ec9166db90ab8980aff4f7083512ecddd1f)
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 #define TDM_CHANNELS	8
22 
23 #define ACP_OPS(priv, cb)	((priv)->ops.cb)
24 
25 #define acp_get_drvdata(card) ((struct acp_card_drvdata *)(card)->drvdata)
26 
27 enum be_id {
28 	HEADSET_BE_ID = 0,
29 	AMP_BE_ID,
30 	DMIC_BE_ID,
31 };
32 
33 enum cpu_endpoints {
34 	NONE = 0,
35 	I2S_HS,
36 	I2S_SP,
37 	I2S_BT,
38 	DMIC,
39 };
40 
41 enum codec_endpoints {
42 	DUMMY = 0,
43 	RT5682,
44 	RT1019,
45 	MAX98360A,
46 	RT5682S,
47 	NAU8825,
48 	NAU8821,
49 	MAX98388,
50 	ES83XX,
51 };
52 
53 enum platform_end_point {
54 	RENOIR = 0,
55 	REMBRANDT,
56 	ACP63,
57 	ACP70,
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 dmic_cpu_id;
72 	unsigned int hs_codec_id;
73 	unsigned int amp_codec_id;
74 	unsigned int dmic_codec_id;
75 	unsigned int dai_fmt;
76 	unsigned int platform;
77 	struct clk *wclk;
78 	struct clk *bclk;
79 	struct acp_mach_ops ops;
80 	struct snd_soc_acpi_mach *acpi_mach;
81 	void *mach_priv;
82 	bool soc_mclk;
83 	bool tdm_mode;
84 };
85 
86 int acp_sofdsp_dai_links_create(struct snd_soc_card *card);
87 int acp_legacy_dai_links_create(struct snd_soc_card *card);
88 extern const struct dmi_system_id acp_quirk_table[];
89 
90 static inline int acp_ops_probe(struct snd_soc_card *card)
91 {
92 	int ret = 1;
93 	struct acp_card_drvdata *priv = acp_get_drvdata(card);
94 
95 	if (ACP_OPS(priv, probe))
96 		ret = ACP_OPS(priv, probe)(card);
97 	return ret;
98 }
99 
100 static inline int acp_ops_configure_link(struct snd_soc_card *card,
101 					 struct snd_soc_dai_link *dai_link)
102 {
103 	int ret = 1;
104 	struct acp_card_drvdata *priv = acp_get_drvdata(card);
105 
106 	if (ACP_OPS(priv, configure_link))
107 		ret = ACP_OPS(priv, configure_link)(card, dai_link);
108 	return ret;
109 }
110 
111 static inline int acp_ops_configure_widgets(struct snd_soc_card *card)
112 {
113 	int ret = 1;
114 	struct acp_card_drvdata *priv = acp_get_drvdata(card);
115 
116 	if (ACP_OPS(priv, configure_widgets))
117 		ret = ACP_OPS(priv, configure_widgets)(card);
118 	return ret;
119 }
120 
121 static inline int acp_ops_suspend_pre(struct snd_soc_card *card)
122 {
123 	int ret = 1;
124 	struct acp_card_drvdata *priv = acp_get_drvdata(card);
125 
126 	if (ACP_OPS(priv, suspend_pre))
127 		ret = ACP_OPS(priv, suspend_pre)(card);
128 	return ret;
129 }
130 
131 static inline int acp_ops_resume_post(struct snd_soc_card *card)
132 {
133 	int ret = 1;
134 	struct acp_card_drvdata *priv = acp_get_drvdata(card);
135 
136 	if (ACP_OPS(priv, resume_post))
137 		ret = ACP_OPS(priv, resume_post)(card);
138 	return ret;
139 }
140 
141 #endif
142