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
  22 static struct snd_soc_dai_link db1000_ac97_dai = {
  23         .name           = "AC97",
  24         .stream_name    = "AC97 HiFi",
  25         .codec_dai_name = "ac97-hifi",
  26         .cpu_dai_name   = "alchemy-ac97c",
  27         .platform_name  = "alchemy-pcm-dma.0",
  28         .codec_name     = "ac97-codec",
  29 };
  30
  31 static struct snd_soc_card db1000_ac97 = {
  32         .name           = "DB1000_AC97",
  33         .owner          = THIS_MODULE,
  34         .dai_link       = &db1000_ac97_dai,
  35         .num_links      = 1,
  36 };
  37
  38 static int db1000_audio_probe(struct platform_device *pdev)
  39 {
  40         struct snd_soc_card *card = &db1000_ac97;
  41         card->dev = &pdev->dev;
  42         return devm_snd_soc_register_card(&pdev->dev, card);
  43 }
  44
  45 static struct platform_driver db1000_audio_driver = {
  46         .driver = {
  47                 .name   = "db1000-audio",
  48                 .pm     = &snd_soc_pm_ops,
  49         },
  50         .probe          = db1000_audio_probe,
  51 };
  52
  53 module_platform_driver(db1000_audio_driver);
  54
  55 MODULE_LICENSE("GPL");
  56 MODULE_DESCRIPTION("DB1000/DB1500/DB1100 ASoC audio");
  57 MODULE_AUTHOR("Manuel Lauss");