acp-sof-mach.c

  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
 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};
 32
 33static struct acp_card_drvdata sof_rt5682_max_data = {
 34	.hs_cpu_id = I2S_SP,
 35	.amp_cpu_id = I2S_SP,
 36	.dmic_cpu_id = DMIC,
 37	.hs_codec_id = RT5682,
 38	.amp_codec_id = MAX98360A,
 39	.dmic_codec_id = DMIC,
 40};
 41
 42static struct acp_card_drvdata sof_rt5682s_rt1019_data = {
 43	.hs_cpu_id = I2S_SP,
 44	.amp_cpu_id = I2S_SP,
 45	.dmic_cpu_id = DMIC,
 46	.hs_codec_id = RT5682S,
 47	.amp_codec_id = RT1019,
 48	.dmic_codec_id = DMIC,
 49};
 50
 51static struct acp_card_drvdata sof_rt5682s_max_data = {
 52	.hs_cpu_id = I2S_SP,
 53	.amp_cpu_id = I2S_SP,
 54	.dmic_cpu_id = DMIC,
 55	.hs_codec_id = RT5682S,
 56	.amp_codec_id = MAX98360A,
 57	.dmic_codec_id = DMIC,
 58};
 59
 60static struct acp_card_drvdata sof_nau8825_data = {
 61	.hs_cpu_id = I2S_HS,
 62	.amp_cpu_id = I2S_HS,
 63	.dmic_cpu_id = DMIC,
 64	.hs_codec_id = NAU8825,
 65	.amp_codec_id = MAX98360A,
 66	.dmic_codec_id = DMIC,
 67	.soc_mclk = true,
 68};
 69
 70static struct acp_card_drvdata sof_rt5682s_hs_rt1019_data = {
 71	.hs_cpu_id = I2S_HS,
 72	.amp_cpu_id = I2S_HS,
 73	.dmic_cpu_id = DMIC,
 74	.hs_codec_id = RT5682S,
 75	.amp_codec_id = RT1019,
 76	.dmic_codec_id = DMIC,
 77	.soc_mclk = true,
 78};
 79
 80static struct acp_card_drvdata sof_nau8821_max98388_data = {
 81	.hs_cpu_id = I2S_SP,
 82	.amp_cpu_id = I2S_HS,
 83	.bt_cpu_id = I2S_BT,
 84	.hs_codec_id = NAU8821,
 85	.amp_codec_id = MAX98388,
 86	.soc_mclk = true,
 87};
 88
 89static int acp_sof_probe(struct platform_device *pdev)
 90{
 91	struct snd_soc_card *card;
 92	struct device *dev = &pdev->dev;
 93	struct snd_soc_acpi_mach *mach = dev_get_platdata(&pdev->dev);
 94	const struct dmi_system_id *dmi_id;
 95	struct acp_card_drvdata *acp_card_drvdata;
 96	int ret;
 97
 98	if (!pdev->id_entry)
 99		return -EINVAL;
100
101	card = devm_kzalloc(dev, sizeof(*card), GFP_KERNEL);
102	if (!card)
103		return -ENOMEM;
104
105	card->dev = dev;
106	card->owner = THIS_MODULE;
107	card->name = pdev->id_entry->name;
108	card->drvdata = (struct acp_card_drvdata *)pdev->id_entry->driver_data;
109	/* Widgets and controls added per-codec in acp-mach-common.c */
110
111	acp_card_drvdata = card->drvdata;
112	dmi_id = dmi_first_match(acp_quirk_table);
113	if (dmi_id && dmi_id->driver_data)
114		acp_card_drvdata->tdm_mode = dmi_id->driver_data;
115
116	acp_card_drvdata->acp_rev = mach->mach_params.subsystem_rev;
117	ret = acp_sofdsp_dai_links_create(card);
118	if (ret)
119		return dev_err_probe(&pdev->dev, ret, "Failed to create DAI links\n");
120
121	ret = devm_snd_soc_register_card(&pdev->dev, card);
122	if (ret)
123		return dev_err_probe(&pdev->dev, ret,
124				     "Failed to register card(%s)\n", card->name);
125	return 0;
126}
127
128static const struct platform_device_id board_ids[] = {
129	{
130		.name = "rt5682-rt1019",
131		.driver_data = (kernel_ulong_t)&sof_rt5682_rt1019_data
132	},
133	{
134		.name = "rt5682-max",
135		.driver_data = (kernel_ulong_t)&sof_rt5682_max_data
136	},
137	{
138		.name = "rt5682s-max",
139		.driver_data = (kernel_ulong_t)&sof_rt5682s_max_data
140	},
141	{
142		.name = "rt5682s-rt1019",
143		.driver_data = (kernel_ulong_t)&sof_rt5682s_rt1019_data
144	},
145	{
146		.name = "nau8825-max",
147		.driver_data = (kernel_ulong_t)&sof_nau8825_data
148	},
149	{
150		.name = "rt5682s-hs-rt1019",
151		.driver_data = (kernel_ulong_t)&sof_rt5682s_hs_rt1019_data
152	},
153	{
154		.name = "nau8821-max",
155		.driver_data = (kernel_ulong_t)&sof_nau8821_max98388_data
156	},
157	{ }
158};
159MODULE_DEVICE_TABLE(platform, board_ids);
160
161static struct platform_driver acp_asoc_audio = {
162	.driver = {
163		.name = "sof_mach",
164		.pm = &snd_soc_pm_ops,
165	},
166	.probe = acp_sof_probe,
167	.id_table = board_ids,
168};
169
170module_platform_driver(acp_asoc_audio);
171
172MODULE_IMPORT_NS("SND_SOC_AMD_MACH");
173MODULE_DESCRIPTION("ACP SOF Machine Driver");
174MODULE_LICENSE("GPL v2");