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, 2023 Advanced Micro Devices, Inc.
7 //
8 // Authors: Ajit Kumar Pandey <AjitKumar.Pandey@amd.com>
9 //
10
11 /*
12 * SOF Machine Driver Support for ACP HW block
13 */
14
15 #include <sound/core.h>
16 #include <sound/pcm_params.h>
17 #include <sound/soc-acpi.h>
18 #include <sound/soc-dapm.h>
19 #include <linux/dmi.h>
20 #include <linux/module.h>
21
22 #include "acp-mach.h"
23
24 static struct acp_card_drvdata sof_rt5682_rt1019_data = {
25 .hs_cpu_id = I2S_SP,
26 .amp_cpu_id = I2S_SP,
27 .dmic_cpu_id = DMIC,
28 .hs_codec_id = RT5682,
29 .amp_codec_id = RT1019,
30 .dmic_codec_id = DMIC,
31 .tdm_mode = false,
32 };
33
34 static struct acp_card_drvdata sof_rt5682_max_data = {
35 .hs_cpu_id = I2S_SP,
36 .amp_cpu_id = I2S_SP,
37 .dmic_cpu_id = DMIC,
38 .hs_codec_id = RT5682,
39 .amp_codec_id = MAX98360A,
40 .dmic_codec_id = DMIC,
41 .tdm_mode = false,
42 };
43
44 static struct acp_card_drvdata sof_rt5682s_rt1019_data = {
45 .hs_cpu_id = I2S_SP,
46 .amp_cpu_id = I2S_SP,
47 .dmic_cpu_id = DMIC,
48 .hs_codec_id = RT5682S,
49 .amp_codec_id = RT1019,
50 .dmic_codec_id = DMIC,
51 .platform = RENOIR,
52 .tdm_mode = false,
53 };
54
55 static struct acp_card_drvdata sof_rt5682s_max_data = {
56 .hs_cpu_id = I2S_SP,
57 .amp_cpu_id = I2S_SP,
58 .dmic_cpu_id = DMIC,
59 .hs_codec_id = RT5682S,
60 .amp_codec_id = MAX98360A,
61 .dmic_codec_id = DMIC,
62 .platform = RENOIR,
63 .tdm_mode = false,
64 };
65
66 static struct acp_card_drvdata sof_nau8825_data = {
67 .hs_cpu_id = I2S_HS,
68 .amp_cpu_id = I2S_HS,
69 .dmic_cpu_id = DMIC,
70 .hs_codec_id = NAU8825,
71 .amp_codec_id = MAX98360A,
72 .dmic_codec_id = DMIC,
73 .platform = REMBRANDT,
74 .soc_mclk = true,
75 .tdm_mode = false,
76 };
77
78 static struct acp_card_drvdata sof_rt5682s_hs_rt1019_data = {
79 .hs_cpu_id = I2S_HS,
80 .amp_cpu_id = I2S_HS,
81 .dmic_cpu_id = DMIC,
82 .hs_codec_id = RT5682S,
83 .amp_codec_id = RT1019,
84 .dmic_codec_id = DMIC,
85 .platform = REMBRANDT,
86 .soc_mclk = true,
87 .tdm_mode = false,
88 };
89
90 static struct acp_card_drvdata sof_nau8821_max98388_data = {
91 .hs_cpu_id = I2S_SP,
92 .amp_cpu_id = I2S_HS,
93 .bt_cpu_id = I2S_BT,
94 .dmic_cpu_id = NONE,
95 .hs_codec_id = NAU8821,
96 .amp_codec_id = MAX98388,
97 .bt_codec_id = NONE,
98 .dmic_codec_id = NONE,
99 .soc_mclk = true,
100 .tdm_mode = false,
101 };
102
acp_sof_probe(struct platform_device * pdev)103 static int acp_sof_probe(struct platform_device *pdev)
104 {
105 struct snd_soc_card *card = NULL;
106 struct device *dev = &pdev->dev;
107 const struct dmi_system_id *dmi_id;
108 struct acp_card_drvdata *acp_card_drvdata;
109 int ret;
110
111 if (!pdev->id_entry)
112 return -EINVAL;
113
114 card = devm_kzalloc(dev, sizeof(*card), GFP_KERNEL);
115 if (!card)
116 return -ENOMEM;
117
118 card->dev = dev;
119 card->owner = THIS_MODULE;
120 card->name = pdev->id_entry->name;
121 card->drvdata = (struct acp_card_drvdata *)pdev->id_entry->driver_data;
122 /* Widgets and controls added per-codec in acp-mach-common.c */
123
124 acp_card_drvdata = card->drvdata;
125 dmi_id = dmi_first_match(acp_quirk_table);
126 if (dmi_id && dmi_id->driver_data)
127 acp_card_drvdata->tdm_mode = dmi_id->driver_data;
128
129 acp_sofdsp_dai_links_create(card);
130
131 ret = devm_snd_soc_register_card(&pdev->dev, card);
132 if (ret) {
133 dev_err(&pdev->dev,
134 "devm_snd_soc_register_card(%s) failed: %d\n",
135 card->name, ret);
136 return ret;
137 }
138
139 return 0;
140 }
141
142 static const struct platform_device_id board_ids[] = {
143 {
144 .name = "rt5682-rt1019",
145 .driver_data = (kernel_ulong_t)&sof_rt5682_rt1019_data
146 },
147 {
148 .name = "rt5682-max",
149 .driver_data = (kernel_ulong_t)&sof_rt5682_max_data
150 },
151 {
152 .name = "rt5682s-max",
153 .driver_data = (kernel_ulong_t)&sof_rt5682s_max_data
154 },
155 {
156 .name = "rt5682s-rt1019",
157 .driver_data = (kernel_ulong_t)&sof_rt5682s_rt1019_data
158 },
159 {
160 .name = "nau8825-max",
161 .driver_data = (kernel_ulong_t)&sof_nau8825_data
162 },
163 {
164 .name = "rt5682s-hs-rt1019",
165 .driver_data = (kernel_ulong_t)&sof_rt5682s_hs_rt1019_data
166 },
167 {
168 .name = "nau8821-max",
169 .driver_data = (kernel_ulong_t)&sof_nau8821_max98388_data
170 },
171 { }
172 };
173 static struct platform_driver acp_asoc_audio = {
174 .driver = {
175 .name = "sof_mach",
176 .pm = &snd_soc_pm_ops,
177 },
178 .probe = acp_sof_probe,
179 .id_table = board_ids,
180 };
181
182 module_platform_driver(acp_asoc_audio);
183
184 MODULE_IMPORT_NS(SND_SOC_AMD_MACH);
185 MODULE_DESCRIPTION("ACP chrome SOF audio support");
186 MODULE_ALIAS("platform:rt5682-rt1019");
187 MODULE_ALIAS("platform:rt5682-max");
188 MODULE_ALIAS("platform:rt5682s-max");
189 MODULE_ALIAS("platform:rt5682s-rt1019");
190 MODULE_ALIAS("platform:nau8825-max");
191 MODULE_ALIAS("platform:rt5682s-hs-rt1019");
192 MODULE_ALIAS("platform:nau8821-max");
193 MODULE_LICENSE("GPL v2");
194