projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| b8e583f6 KM |
1 | /* |
| 2 | * FSI-AK464x sound support for ms7724se | |
| 3 | * | |
| 4 | * Copyright (C) 2009 Renesas Solutions Corp. | |
| 5 | * Kuninori Morimoto <morimoto.kuninori@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 | ||
| b8e583f6 | 12 | #include <linux/platform_device.h> |
| b8e583f6 KM |
13 | #include <sound/sh_fsi.h> |
| 14 | #include <../sound/soc/codecs/ak4642.h> | |
| 15 | ||
| 4b6316b4 KM |
16 | static int fsi_ak4642_dai_init(struct snd_soc_codec *codec) |
| 17 | { | |
| 18 | int ret; | |
| 19 | ||
| 0643ce8f KM |
20 | ret = snd_soc_dai_set_fmt(&ak4642_dai, SND_SOC_DAIFMT_CBM_CFM); |
| 21 | if (ret < 0) | |
| 22 | return ret; | |
| 23 | ||
| 4b6316b4 KM |
24 | ret = snd_soc_dai_set_sysclk(&ak4642_dai, 0, 11289600, 0); |
| 25 | ||
| 26 | return ret; | |
| 27 | } | |
| 28 | ||
| b8e583f6 KM |
29 | static struct snd_soc_dai_link fsi_dai_link = { |
| 30 | .name = "AK4642", | |
| 31 | .stream_name = "AK4642", | |
| 32 | .cpu_dai = &fsi_soc_dai[0], /* fsi */ | |
| 33 | .codec_dai = &ak4642_dai, | |
| 4b6316b4 | 34 | .init = fsi_ak4642_dai_init, |
| b8e583f6 KM |
35 | .ops = NULL, |
| 36 | }; | |
| 37 | ||
| 38 | static struct snd_soc_card fsi_soc_card = { | |
| 39 | .name = "FSI", | |
| 40 | .platform = &fsi_soc_platform, | |
| 41 | .dai_link = &fsi_dai_link, | |
| 42 | .num_links = 1, | |
| 43 | }; | |
| 44 | ||
| 45 | static struct snd_soc_device fsi_snd_devdata = { | |
| 46 | .card = &fsi_soc_card, | |
| 47 | .codec_dev = &soc_codec_dev_ak4642, | |
| 48 | }; | |
| 49 | ||
| b8e583f6 KM |
50 | static struct platform_device *fsi_snd_device; |
| 51 | ||
| 52 | static int __init fsi_ak4642_init(void) | |
| 53 | { | |
| 54 | int ret = -ENOMEM; | |
| 55 | ||
| b8e583f6 KM |
56 | fsi_snd_device = platform_device_alloc("soc-audio", -1); |
| 57 | if (!fsi_snd_device) | |
| 58 | goto out; | |
| 59 | ||
| 60 | platform_set_drvdata(fsi_snd_device, | |
| 61 | &fsi_snd_devdata); | |
| 62 | fsi_snd_devdata.dev = &fsi_snd_device->dev; | |
| 63 | ret = platform_device_add(fsi_snd_device); | |
| 64 | ||
| 65 | if (ret) | |
| 66 | platform_device_put(fsi_snd_device); | |
| 67 | ||
| 68 | out: | |
| 69 | return ret; | |
| 70 | } | |
| 71 | ||
| 72 | static void __exit fsi_ak4642_exit(void) | |
| 73 | { | |
| 74 | platform_device_unregister(fsi_snd_device); | |
| 75 | } | |
| 76 | ||
| 77 | module_init(fsi_ak4642_init); | |
| 78 | module_exit(fsi_ak4642_exit); | |
| 79 | ||
| 80 | MODULE_LICENSE("GPL"); | |
| 81 | MODULE_DESCRIPTION("Generic SH4 FSI-AK4642 sound card"); | |
| 82 | MODULE_AUTHOR("Kuninori Morimoto <morimoto.kuninori@renesas.com>"); |