xref: /kernel/linux/linux-5.10/sound/soc/au1x/db1000.c (revision 8c2ecf20)
18c2ecf20Sopenharmony_ci// SPDX-License-Identifier: GPL-2.0-only
28c2ecf20Sopenharmony_ci/*
38c2ecf20Sopenharmony_ci * DB1000/DB1500/DB1100 ASoC audio fabric support code.
48c2ecf20Sopenharmony_ci *
58c2ecf20Sopenharmony_ci * (c) 2011 Manuel Lauss <manuel.lauss@googlemail.com>
68c2ecf20Sopenharmony_ci *
78c2ecf20Sopenharmony_ci */
88c2ecf20Sopenharmony_ci
98c2ecf20Sopenharmony_ci#include <linux/module.h>
108c2ecf20Sopenharmony_ci#include <linux/moduleparam.h>
118c2ecf20Sopenharmony_ci#include <linux/timer.h>
128c2ecf20Sopenharmony_ci#include <linux/interrupt.h>
138c2ecf20Sopenharmony_ci#include <linux/platform_device.h>
148c2ecf20Sopenharmony_ci#include <sound/core.h>
158c2ecf20Sopenharmony_ci#include <sound/pcm.h>
168c2ecf20Sopenharmony_ci#include <sound/soc.h>
178c2ecf20Sopenharmony_ci#include <asm/mach-au1x00/au1000.h>
188c2ecf20Sopenharmony_ci#include <asm/mach-db1x00/bcsr.h>
198c2ecf20Sopenharmony_ci
208c2ecf20Sopenharmony_ci#include "psc.h"
218c2ecf20Sopenharmony_ci
228c2ecf20Sopenharmony_ciSND_SOC_DAILINK_DEFS(hifi,
238c2ecf20Sopenharmony_ci	DAILINK_COMP_ARRAY(COMP_CPU("alchemy-ac97c")),
248c2ecf20Sopenharmony_ci	DAILINK_COMP_ARRAY(COMP_CODEC("ac97-codec", "ac97-hifi")),
258c2ecf20Sopenharmony_ci	DAILINK_COMP_ARRAY(COMP_PLATFORM("alchemy-pcm-dma.0")));
268c2ecf20Sopenharmony_ci
278c2ecf20Sopenharmony_cistatic struct snd_soc_dai_link db1000_ac97_dai = {
288c2ecf20Sopenharmony_ci	.name		= "AC97",
298c2ecf20Sopenharmony_ci	.stream_name	= "AC97 HiFi",
308c2ecf20Sopenharmony_ci	SND_SOC_DAILINK_REG(hifi),
318c2ecf20Sopenharmony_ci};
328c2ecf20Sopenharmony_ci
338c2ecf20Sopenharmony_cistatic struct snd_soc_card db1000_ac97 = {
348c2ecf20Sopenharmony_ci	.name		= "DB1000_AC97",
358c2ecf20Sopenharmony_ci	.owner		= THIS_MODULE,
368c2ecf20Sopenharmony_ci	.dai_link	= &db1000_ac97_dai,
378c2ecf20Sopenharmony_ci	.num_links	= 1,
388c2ecf20Sopenharmony_ci};
398c2ecf20Sopenharmony_ci
408c2ecf20Sopenharmony_cistatic int db1000_audio_probe(struct platform_device *pdev)
418c2ecf20Sopenharmony_ci{
428c2ecf20Sopenharmony_ci	struct snd_soc_card *card = &db1000_ac97;
438c2ecf20Sopenharmony_ci	card->dev = &pdev->dev;
448c2ecf20Sopenharmony_ci	return devm_snd_soc_register_card(&pdev->dev, card);
458c2ecf20Sopenharmony_ci}
468c2ecf20Sopenharmony_ci
478c2ecf20Sopenharmony_cistatic struct platform_driver db1000_audio_driver = {
488c2ecf20Sopenharmony_ci	.driver	= {
498c2ecf20Sopenharmony_ci		.name	= "db1000-audio",
508c2ecf20Sopenharmony_ci		.pm	= &snd_soc_pm_ops,
518c2ecf20Sopenharmony_ci	},
528c2ecf20Sopenharmony_ci	.probe		= db1000_audio_probe,
538c2ecf20Sopenharmony_ci};
548c2ecf20Sopenharmony_ci
558c2ecf20Sopenharmony_cimodule_platform_driver(db1000_audio_driver);
568c2ecf20Sopenharmony_ci
578c2ecf20Sopenharmony_ciMODULE_LICENSE("GPL");
588c2ecf20Sopenharmony_ciMODULE_DESCRIPTION("DB1000/DB1500/DB1100 ASoC audio");
598c2ecf20Sopenharmony_ciMODULE_AUTHOR("Manuel Lauss");
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