LXR linux/sound/soc/au1x/db1000.c

   1// SPDX-License-Identifier: GPL-2.0-only
   2/*
   3 * DB1000/DB1500/DB1100 ASoC audio fabric support code.
   4 *
   5 * (c) 2011 Manuel Lauss <manuel.lauss@googlemail.com>
   6 *
   7 */
   8
   9#include <linux/module.h>
  10#include <linux/moduleparam.h>
  11#include <linux/timer.h>
  12#include <linux/interrupt.h>
  13#include <linux/platform_device.h>
  14#include <sound/core.h>
  15#include <sound/pcm.h>
  16#include <sound/soc.h>
  17#include <asm/mach-au1x00/au1000.h>
  18#include <asm/mach-db1x00/bcsr.h>
  19
  20#include "psc.h"
  21
  22SND_SOC_DAILINK_DEFS(hifi,
  23        DAILINK_COMP_ARRAY(COMP_CPU("alchemy-ac97c")),
  24        DAILINK_COMP_ARRAY(COMP_CODEC("ac97-codec", "ac97-hifi")),
  25        DAILINK_COMP_ARRAY(COMP_PLATFORM("alchemy-pcm-dma.0")));
  26
  27static struct snd_soc_dai_link db1000_ac97_dai = {
  28        .name           = "AC97",
  29        .stream_name    = "AC97 HiFi",
  30        SND_SOC_DAILINK_REG(hifi),
  31};
  32
  33static struct snd_soc_card db1000_ac97 = {
  34        .name           = "DB1000_AC97",
  35        .owner          = THIS_MODULE,
  36        .dai_link       = &db1000_ac97_dai,
  37        .num_links      = 1,
  38};
  39
  40static int db1000_audio_probe(struct platform_device *pdev)
  41{
  42        struct snd_soc_card *card = &db1000_ac97;
  43        card->dev = &pdev->dev;
  44        return devm_snd_soc_register_card(&pdev->dev, card);
  45}
  46
  47static struct platform_driver db1000_audio_driver = {
  48        .driver = {
  49                .name   = "db1000-audio",
  50                .pm     = &snd_soc_pm_ops,
  51        },
  52        .probe          = db1000_audio_probe,
  53};
  54
  55module_platform_driver(db1000_audio_driver);
  56
  57MODULE_LICENSE("GPL");
  58MODULE_DESCRIPTION("DB1000/DB1500/DB1100 ASoC audio");
  59MODULE_AUTHOR("Manuel Lauss");
  60