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// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
//
// This file is provided under a dual BSD/GPLv2 license. When using or
// redistributing this file, you may do so under either license.
//
// Copyright(c) 2021, 2023 Advanced Micro Devices, Inc.
//
// Authors: Ajit Kumar Pandey <AjitKumar.Pandey@amd.com>
//
/*
* SOF Machine Driver Support for ACP HW block
*/
#include <sound/core.h>
#include <sound/pcm_params.h>
#include <sound/soc-acpi.h>
#include <sound/soc-dapm.h>
#include <linux/dmi.h>
#include <linux/module.h>
#include "acp-mach.h"
static struct acp_card_drvdata sof_rt5682_rt1019_data = {
.hs_cpu_id = I2S_SP,
.amp_cpu_id = I2S_SP,
.dmic_cpu_id = DMIC,
.hs_codec_id = RT5682,
.amp_codec_id = RT1019,
.dmic_codec_id = DMIC,
.tdm_mode = false,
};
static struct acp_card_drvdata sof_rt5682_max_data = {
.hs_cpu_id = I2S_SP,
.amp_cpu_id = I2S_SP,
.dmic_cpu_id = DMIC,
.hs_codec_id = RT5682,
.amp_codec_id = MAX98360A,
.dmic_codec_id = DMIC,
.tdm_mode = false,
};
static struct acp_card_drvdata sof_rt5682s_rt1019_data = {
.hs_cpu_id = I2S_SP,
.amp_cpu_id = I2S_SP,
.dmic_cpu_id = DMIC,
.hs_codec_id = RT5682S,
.amp_codec_id = RT1019,
.dmic_codec_id = DMIC,
.platform = RENOIR,
.tdm_mode = false,
};
static struct acp_card_drvdata sof_rt5682s_max_data = {
.hs_cpu_id = I2S_SP,
.amp_cpu_id = I2S_SP,
.dmic_cpu_id = DMIC,
.hs_codec_id = RT5682S,
.amp_codec_id = MAX98360A,
.dmic_codec_id = DMIC,
.platform = RENOIR,
.tdm_mode = false,
};
static struct acp_card_drvdata sof_nau8825_data = {
.hs_cpu_id = I2S_HS,
.amp_cpu_id = I2S_HS,
.dmic_cpu_id = DMIC,
.hs_codec_id = NAU8825,
.amp_codec_id = MAX98360A,
.dmic_codec_id = DMIC,
.platform = REMBRANDT,
.soc_mclk = true,
.tdm_mode = false,
};
static struct acp_card_drvdata sof_rt5682s_hs_rt1019_data = {
.hs_cpu_id = I2S_HS,
.amp_cpu_id = I2S_HS,
.dmic_cpu_id = DMIC,
.hs_codec_id = RT5682S,
.amp_codec_id = RT1019,
.dmic_codec_id = DMIC,
.platform = REMBRANDT,
.soc_mclk = true,
.tdm_mode = false,
};
static struct acp_card_drvdata sof_nau8821_max98388_data = {
.hs_cpu_id = I2S_SP,
.amp_cpu_id = I2S_HS,
.bt_cpu_id = I2S_BT,
.dmic_cpu_id = NONE,
.hs_codec_id = NAU8821,
.amp_codec_id = MAX98388,
.bt_codec_id = NONE,
.dmic_codec_id = NONE,
.soc_mclk = true,
.tdm_mode = false,
};
static int acp_sof_probe(struct platform_device *pdev)
{
struct snd_soc_card *card = NULL;
struct device *dev = &pdev->dev;
const struct dmi_system_id *dmi_id;
struct acp_card_drvdata *acp_card_drvdata;
int ret;
if (!pdev->id_entry)
return -EINVAL;
card = devm_kzalloc(dev, sizeof(*card), GFP_KERNEL);
if (!card)
return -ENOMEM;
card->dev = dev;
card->owner = THIS_MODULE;
card->name = pdev->id_entry->name;
card->drvdata = (struct acp_card_drvdata *)pdev->id_entry->driver_data;
/* Widgets and controls added per-codec in acp-mach-common.c */
acp_card_drvdata = card->drvdata;
dmi_id = dmi_first_match(acp_quirk_table);
if (dmi_id && dmi_id->driver_data)
acp_card_drvdata->tdm_mode = dmi_id->driver_data;
ret = acp_sofdsp_dai_links_create(card);
if (ret)
return dev_err_probe(&pdev->dev, ret, "Failed to create DAI links\n");
ret = devm_snd_soc_register_card(&pdev->dev, card);
if (ret)
return dev_err_probe(&pdev->dev, ret,
"Failed to register card(%s)\n", card->name);
return 0;
}
static const struct platform_device_id board_ids[] = {
{
.name = "rt5682-rt1019",
.driver_data = (kernel_ulong_t)&sof_rt5682_rt1019_data
},
{
.name = "rt5682-max",
.driver_data = (kernel_ulong_t)&sof_rt5682_max_data
},
{
.name = "rt5682s-max",
.driver_data = (kernel_ulong_t)&sof_rt5682s_max_data
},
{
.name = "rt5682s-rt1019",
.driver_data = (kernel_ulong_t)&sof_rt5682s_rt1019_data
},
{
.name = "nau8825-max",
.driver_data = (kernel_ulong_t)&sof_nau8825_data
},
{
.name = "rt5682s-hs-rt1019",
.driver_data = (kernel_ulong_t)&sof_rt5682s_hs_rt1019_data
},
{
.name = "nau8821-max",
.driver_data = (kernel_ulong_t)&sof_nau8821_max98388_data
},
{ }
};
static struct platform_driver acp_asoc_audio = {
.driver = {
.name = "sof_mach",
.pm = &snd_soc_pm_ops,
},
.probe = acp_sof_probe,
.id_table = board_ids,
};
module_platform_driver(acp_asoc_audio);
MODULE_IMPORT_NS(SND_SOC_AMD_MACH);
MODULE_DESCRIPTION("ACP chrome SOF audio support");
MODULE_ALIAS("platform:rt5682-rt1019");
MODULE_ALIAS("platform:rt5682-max");
MODULE_ALIAS("platform:rt5682s-max");
MODULE_ALIAS("platform:rt5682s-rt1019");
MODULE_ALIAS("platform:nau8825-max");
MODULE_ALIAS("platform:rt5682s-hs-rt1019");
MODULE_ALIAS("platform:nau8821-max");
MODULE_LICENSE("GPL v2");
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