smdk2443_wm9710.c 1.6 KB

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  1. /*
  2. * smdk2443_wm9710.c -- SoC audio for smdk2443
  3. *
  4. * Copyright 2007 Wolfson Microelectronics PLC.
  5. * Author: Graeme Gregory
  6. * graeme.gregory@wolfsonmicro.com or linux@wolfsonmicro.com
  7. *
  8. * This program is free software; you can redistribute it and/or modify it
  9. * under the terms of the GNU General Public License as published by the
  10. * Free Software Foundation; either version 2 of the License, or (at your
  11. * option) any later version.
  12. *
  13. */
  14. #include <linux/module.h>
  15. #include <sound/soc.h>
  16. static struct snd_soc_card smdk2443;
  17. static struct snd_soc_dai_link smdk2443_dai[] = {
  18. {
  19. .name = "AC97",
  20. .stream_name = "AC97 HiFi",
  21. .cpu_dai_name = "samsung-ac97",
  22. .codec_dai_name = "ac97-hifi",
  23. .codec_name = "ac97-codec",
  24. .platform_name = "samsung-audio",
  25. },
  26. };
  27. static struct snd_soc_card smdk2443 = {
  28. .name = "SMDK2443",
  29. .dai_link = smdk2443_dai,
  30. .num_links = ARRAY_SIZE(smdk2443_dai),
  31. };
  32. static struct platform_device *smdk2443_snd_ac97_device;
  33. static int __init smdk2443_init(void)
  34. {
  35. int ret;
  36. smdk2443_snd_ac97_device = platform_device_alloc("soc-audio", -1);
  37. if (!smdk2443_snd_ac97_device)
  38. return -ENOMEM;
  39. platform_set_drvdata(smdk2443_snd_ac97_device, &smdk2443);
  40. ret = platform_device_add(smdk2443_snd_ac97_device);
  41. if (ret)
  42. platform_device_put(smdk2443_snd_ac97_device);
  43. return ret;
  44. }
  45. static void __exit smdk2443_exit(void)
  46. {
  47. platform_device_unregister(smdk2443_snd_ac97_device);
  48. }
  49. module_init(smdk2443_init);
  50. module_exit(smdk2443_exit);
  51. /* Module information */
  52. MODULE_AUTHOR("Graeme Gregory, graeme.gregory@wolfsonmicro.com, www.wolfsonmicro.com");
  53. MODULE_DESCRIPTION("ALSA SoC WM9710 SMDK2443");
  54. MODULE_LICENSE("GPL");