sound/soc/sh/fsi-hdmi.c

   1 /*
   2  * FSI - HDMI sound support
   3  *
   4  * Copyright (C) 2010 Renesas Solutions Corp.
   5  * Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
   6  *
   7  * This file is subject to the terms and conditions of the GNU General Public
   8  * License.  See the file "COPYING" in the main directory of this archive
   9  * for more details.
  10  */
  11
  12 #include <linux/platform_device.h>
  13 #include <sound/sh_fsi.h>
  14
  15 static struct snd_soc_dai_link fsi_dai_link = {
  16         .name           = "HDMI",
  17         .stream_name    = "HDMI",
  18         .cpu_dai_name   = "fsib-dai", /* fsi B */
  19         .codec_dai_name = "sh_mobile_hdmi-hifi",
  20         .platform_name  = "sh_fsi2",
  21         .codec_name     = "sh-mobile-hdmi",
  22 };
  23
  24 static struct snd_soc_card fsi_soc_card  = {
  25         .name           = "FSI (SH MOBILE HDMI)",
  26         .dai_link       = &fsi_dai_link,
  27         .num_links      = 1,
  28 };
  29
  30 static struct platform_device *fsi_snd_device;
  31
  32 static int __init fsi_hdmi_init(void)
  33 {
  34         int ret = -ENOMEM;
  35
  36         fsi_snd_device = platform_device_alloc("soc-audio", FSI_PORT_B);
  37         if (!fsi_snd_device)
  38                 goto out;
  39
  40         platform_set_drvdata(fsi_snd_device, &fsi_soc_card);
  41         ret = platform_device_add(fsi_snd_device);
  42
  43         if (ret)
  44                 platform_device_put(fsi_snd_device);
  45
  46 out:
  47         return ret;
  48 }
  49
  50 static void __exit fsi_hdmi_exit(void)
  51 {
  52         platform_device_unregister(fsi_snd_device);
  53 }
  54
  55 module_init(fsi_hdmi_init);
  56 module_exit(fsi_hdmi_exit);
  57
  58 MODULE_LICENSE("GPL");
  59 MODULE_DESCRIPTION("Generic SH4 FSI-HDMI sound card");
  60 MODULE_AUTHOR("Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>");