Graeme Gregory | 438b76a | 2007-05-14 11:04:34 +0200 | [diff] [blame] | 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 | * |
Graeme Gregory | 438b76a | 2007-05-14 11:04:34 +0200 | [diff] [blame] | 13 | */ |
| 14 | |
| 15 | #include <linux/module.h> |
| 16 | #include <linux/device.h> |
Graeme Gregory | 438b76a | 2007-05-14 11:04:34 +0200 | [diff] [blame] | 17 | #include <sound/core.h> |
| 18 | #include <sound/pcm.h> |
| 19 | #include <sound/soc.h> |
| 20 | #include <sound/soc-dapm.h> |
| 21 | |
| 22 | #include "../codecs/ac97.h" |
| 23 | #include "s3c24xx-pcm.h" |
| 24 | #include "s3c24xx-ac97.h" |
| 25 | |
| 26 | static struct snd_soc_machine smdk2443; |
| 27 | |
| 28 | static struct snd_soc_dai_link smdk2443_dai[] = { |
| 29 | { |
| 30 | .name = "AC97", |
| 31 | .stream_name = "AC97 HiFi", |
| 32 | .cpu_dai = &s3c2443_ac97_dai[0], |
| 33 | .codec_dai = &ac97_dai, |
| 34 | }, |
| 35 | }; |
| 36 | |
| 37 | static struct snd_soc_machine smdk2443 = { |
| 38 | .name = "SMDK2443", |
| 39 | .dai_link = smdk2443_dai, |
| 40 | .num_links = ARRAY_SIZE(smdk2443_dai), |
| 41 | }; |
| 42 | |
| 43 | static struct snd_soc_device smdk2443_snd_ac97_devdata = { |
| 44 | .machine = &smdk2443, |
| 45 | .platform = &s3c24xx_soc_platform, |
| 46 | .codec_dev = &soc_codec_dev_ac97, |
| 47 | }; |
| 48 | |
| 49 | static struct platform_device *smdk2443_snd_ac97_device; |
| 50 | |
| 51 | static int __init smdk2443_init(void) |
| 52 | { |
| 53 | int ret; |
| 54 | |
| 55 | smdk2443_snd_ac97_device = platform_device_alloc("soc-audio", -1); |
| 56 | if (!smdk2443_snd_ac97_device) |
| 57 | return -ENOMEM; |
| 58 | |
| 59 | platform_set_drvdata(smdk2443_snd_ac97_device, |
| 60 | &smdk2443_snd_ac97_devdata); |
| 61 | smdk2443_snd_ac97_devdata.dev = &smdk2443_snd_ac97_device->dev; |
| 62 | ret = platform_device_add(smdk2443_snd_ac97_device); |
| 63 | |
| 64 | if (ret) |
| 65 | platform_device_put(smdk2443_snd_ac97_device); |
| 66 | |
| 67 | return ret; |
| 68 | } |
| 69 | |
| 70 | static void __exit smdk2443_exit(void) |
| 71 | { |
| 72 | platform_device_unregister(smdk2443_snd_ac97_device); |
| 73 | } |
| 74 | |
| 75 | module_init(smdk2443_init); |
| 76 | module_exit(smdk2443_exit); |
| 77 | |
| 78 | /* Module information */ |
| 79 | MODULE_AUTHOR("Graeme Gregory, graeme.gregory@wolfsonmicro.com, www.wolfsonmicro.com"); |
| 80 | MODULE_DESCRIPTION("ALSA SoC WM9710 SMDK2443"); |
| 81 | MODULE_LICENSE("GPL"); |