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.
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
24static 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
34static 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
44static 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	.tdm_mode = false,
52};
53
54static struct acp_card_drvdata sof_rt5682s_max_data = {
55	.hs_cpu_id = I2S_SP,
56	.amp_cpu_id = I2S_SP,
57	.dmic_cpu_id = DMIC,
58	.hs_codec_id = RT5682S,
59	.amp_codec_id = MAX98360A,
60	.dmic_codec_id = DMIC,
61	.tdm_mode = false,
62};
63
64static struct acp_card_drvdata sof_nau8825_data = {
65	.hs_cpu_id = I2S_HS,
66	.amp_cpu_id = I2S_HS,
67	.dmic_cpu_id = DMIC,
68	.hs_codec_id = NAU8825,
69	.amp_codec_id = MAX98360A,
70	.dmic_codec_id = DMIC,
71	.soc_mclk = true,
72	.tdm_mode = false,
73};
74
75static struct acp_card_drvdata sof_rt5682s_hs_rt1019_data = {
76	.hs_cpu_id = I2S_HS,
77	.amp_cpu_id = I2S_HS,
78	.dmic_cpu_id = DMIC,
79	.hs_codec_id = RT5682S,
80	.amp_codec_id = RT1019,
81	.dmic_codec_id = DMIC,
82	.soc_mclk = true,
83	.tdm_mode = false,
84};
85
86static struct acp_card_drvdata sof_nau8821_max98388_data = {
87	.hs_cpu_id = I2S_SP,
88	.amp_cpu_id = I2S_HS,
89	.dmic_cpu_id = NONE,
90	.hs_codec_id = NAU8821,
91	.amp_codec_id = MAX98388,
92	.dmic_codec_id = NONE,
93	.soc_mclk = true,
94	.tdm_mode = false,
95};
96
97static int acp_sof_probe(struct platform_device *pdev)
98{
99	struct snd_soc_card *card = NULL;
100	struct device *dev = &pdev->dev;
101	const struct dmi_system_id *dmi_id;
102	struct acp_card_drvdata *acp_card_drvdata;
103	int ret;
104
105	if (!pdev->id_entry)
106		return -EINVAL;
107
108	card = devm_kzalloc(dev, sizeof(*card), GFP_KERNEL);
109	if (!card)
110		return -ENOMEM;
111
112	card->dev = dev;
113	card->owner = THIS_MODULE;
114	card->name = pdev->id_entry->name;
115	card->drvdata = (struct acp_card_drvdata *)pdev->id_entry->driver_data;
116	/* Widgets and controls added per-codec in acp-mach-common.c */
117
118	acp_card_drvdata = card->drvdata;
119	dmi_id = dmi_first_match(acp_quirk_table);
120	if (dmi_id && dmi_id->driver_data)
121		acp_card_drvdata->tdm_mode = dmi_id->driver_data;
122
123	ret = acp_sofdsp_dai_links_create(card);
124	if (ret)
125		return dev_err_probe(&pdev->dev, ret, "Failed to create DAI links\n");
126
127	ret = devm_snd_soc_register_card(&pdev->dev, card);
128	if (ret)
129		return dev_err_probe(&pdev->dev, ret,
130				     "Failed to register card(%s)\n", card->name);
131	return 0;
132}
133
134static const struct platform_device_id board_ids[] = {
135	{
136		.name = "rt5682-rt1019",
137		.driver_data = (kernel_ulong_t)&sof_rt5682_rt1019_data
138	},
139	{
140		.name = "rt5682-max",
141		.driver_data = (kernel_ulong_t)&sof_rt5682_max_data
142	},
143	{
144		.name = "rt5682s-max",
145		.driver_data = (kernel_ulong_t)&sof_rt5682s_max_data
146	},
147	{
148		.name = "rt5682s-rt1019",
149		.driver_data = (kernel_ulong_t)&sof_rt5682s_rt1019_data
150	},
151	{
152		.name = "nau8825-max",
153		.driver_data = (kernel_ulong_t)&sof_nau8825_data
154	},
155	{
156		.name = "rt5682s-hs-rt1019",
157		.driver_data = (kernel_ulong_t)&sof_rt5682s_hs_rt1019_data
158	},
159	{
160		.name = "nau8821-max",
161		.driver_data = (kernel_ulong_t)&sof_nau8821_max98388_data
162	},
163	{ }
164};
165static struct platform_driver acp_asoc_audio = {
166	.driver = {
167		.name = "sof_mach",
168		.pm = &snd_soc_pm_ops,
169	},
170	.probe = acp_sof_probe,
171	.id_table = board_ids,
172};
173
174module_platform_driver(acp_asoc_audio);
175
176MODULE_IMPORT_NS(SND_SOC_AMD_MACH);
177MODULE_DESCRIPTION("ACP chrome SOF audio support");
178MODULE_ALIAS("platform:rt5682-rt1019");
179MODULE_ALIAS("platform:rt5682-max");
180MODULE_ALIAS("platform:rt5682s-max");
181MODULE_ALIAS("platform:rt5682s-rt1019");
182MODULE_ALIAS("platform:nau8825-max");
183MODULE_ALIAS("platform:rt5682s-hs-rt1019");
184MODULE_ALIAS("platform:nau8821-max");
185MODULE_LICENSE("GPL v2");
186