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ASoC: amd: add Pink Sardine machine driver using dmic

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Add Pink Sardine platform machine driver using dmic.

Signed-off-by: Syed Saba Kareem <Syed.SabaKareem@amd.com>
Reviewed-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20220827165657.2343818-13-Syed.SabaKareem@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Syed Saba Kareem 2022-08-27 22:26:56 +05:30 committed by Mark Brown
parent 76dd567591
commit 0c8327c07b
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1 changed files with 79 additions and 0 deletions
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79
sound/soc/amd/ps/ps-mach.c Normal file
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// SPDX-License-Identifier: GPL-2.0+
/*
* Machine driver for AMD Pink Sardine platform using DMIC
*
* Copyright 2022 Advanced Micro Devices, Inc.
*/
#include <sound/soc.h>
#include <sound/soc-dapm.h>
#include <linux/module.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <linux/io.h>
#include <linux/dmi.h>
#include "acp62.h"
#define DRV_NAME "acp_ps_mach"
SND_SOC_DAILINK_DEF(acp62_pdm,
DAILINK_COMP_ARRAY(COMP_CPU("acp_ps_pdm_dma.0")));
SND_SOC_DAILINK_DEF(dmic_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec.0",
"dmic-hifi")));
SND_SOC_DAILINK_DEF(pdm_platform,
DAILINK_COMP_ARRAY(COMP_PLATFORM("acp_ps_pdm_dma.0")));
static struct snd_soc_dai_link acp62_dai_pdm[] = {
{
.name = "acp62-dmic-capture",
.stream_name = "DMIC capture",
.capture_only = 1,
SND_SOC_DAILINK_REG(acp62_pdm, dmic_codec, pdm_platform),
},
};
static struct snd_soc_card acp62_card = {
.name = "acp62",
.owner = THIS_MODULE,
.dai_link = acp62_dai_pdm,
.num_links = 1,
};
static int acp62_probe(struct platform_device *pdev)
{
struct acp62_pdm *machine = NULL;
struct snd_soc_card *card;
int ret;
platform_set_drvdata(pdev, &acp62_card);
card = platform_get_drvdata(pdev);
acp62_card.dev = &pdev->dev;
snd_soc_card_set_drvdata(card, machine);
ret = devm_snd_soc_register_card(&pdev->dev, card);
if (ret) {
return dev_err_probe(&pdev->dev, ret,
"snd_soc_register_card(%s) failed\n",
card->name);
}
return 0;
}
static struct platform_driver acp62_mach_driver = {
.driver = {
.name = "acp_ps_mach",
.pm = &snd_soc_pm_ops,
},
.probe = acp62_probe,
};
module_platform_driver(acp62_mach_driver);
MODULE_AUTHOR("Syed.SabaKareem@amd.com");
MODULE_LICENSE("GPL v2");
MODULE_ALIAS("platform:" DRV_NAME);