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03849405 KM |
1 | /* |
2 | * fsi-da7210.c | |
3 | * | |
4 | * Copyright (C) 2009 Renesas Solutions Corp. | |
5 | * Kuninori Morimoto <morimoto.kuninori@renesas.com> | |
6 | * | |
7 | * This program is free software; you can redistribute it and/or modify it | |
8 | * under the terms of the GNU General Public License as published by the | |
9 | * Free Software Foundation; either version 2 of the License, or (at your | |
10 | * option) any later version. | |
11 | */ | |
12 | ||
03849405 | 13 | #include <linux/platform_device.h> |
03849405 | 14 | #include <sound/sh_fsi.h> |
03849405 | 15 | |
f0fba2ad | 16 | static int fsi_da7210_init(struct snd_soc_pcm_runtime *rtd) |
03849405 | 17 | { |
4d805f7b KM |
18 | struct snd_soc_dai *codec = rtd->codec_dai; |
19 | struct snd_soc_dai *cpu = rtd->cpu_dai; | |
20 | int ret; | |
f0fba2ad | 21 | |
4d805f7b | 22 | ret = snd_soc_dai_set_fmt(codec, |
e9d3f951 | 23 | SND_SOC_DAIFMT_I2S | |
03849405 | 24 | SND_SOC_DAIFMT_CBM_CFM); |
4d805f7b KM |
25 | if (ret < 0) |
26 | return ret; | |
27 | ||
f17c13ca KM |
28 | ret = snd_soc_dai_set_fmt(cpu, SND_SOC_DAIFMT_I2S | |
29 | SND_SOC_DAIFMT_CBS_CFS); | |
4d805f7b KM |
30 | |
31 | return ret; | |
03849405 KM |
32 | } |
33 | ||
34 | static struct snd_soc_dai_link fsi_da7210_dai = { | |
35 | .name = "DA7210", | |
36 | .stream_name = "DA7210", | |
f0fba2ad LG |
37 | .cpu_dai_name = "fsib-dai", /* FSI B */ |
38 | .codec_dai_name = "da7210-hifi", | |
2c280320 | 39 | .platform_name = "sh_fsi.0", |
f0fba2ad | 40 | .codec_name = "da7210-codec.0-001a", |
03849405 KM |
41 | .init = fsi_da7210_init, |
42 | }; | |
43 | ||
44 | static struct snd_soc_card fsi_soc_card = { | |
f15c9413 | 45 | .name = "FSI-DA7210", |
03849405 KM |
46 | .dai_link = &fsi_da7210_dai, |
47 | .num_links = 1, | |
48 | }; | |
49 | ||
03849405 KM |
50 | static struct platform_device *fsi_da7210_snd_device; |
51 | ||
52 | static int __init fsi_da7210_sound_init(void) | |
53 | { | |
54 | int ret; | |
55 | ||
3c2ef841 | 56 | fsi_da7210_snd_device = platform_device_alloc("soc-audio", FSI_PORT_B); |
03849405 KM |
57 | if (!fsi_da7210_snd_device) |
58 | return -ENOMEM; | |
59 | ||
f0fba2ad | 60 | platform_set_drvdata(fsi_da7210_snd_device, &fsi_soc_card); |
03849405 KM |
61 | ret = platform_device_add(fsi_da7210_snd_device); |
62 | if (ret) | |
63 | platform_device_put(fsi_da7210_snd_device); | |
64 | ||
65 | return ret; | |
66 | } | |
67 | ||
68 | static void __exit fsi_da7210_sound_exit(void) | |
69 | { | |
70 | platform_device_unregister(fsi_da7210_snd_device); | |
71 | } | |
72 | ||
73 | module_init(fsi_da7210_sound_init); | |
74 | module_exit(fsi_da7210_sound_exit); | |
75 | ||
76 | /* Module information */ | |
77 | MODULE_DESCRIPTION("ALSA SoC FSI DA2710"); | |
78 | MODULE_AUTHOR("Kuninori Morimoto <morimoto.kuninori@renesas.com>"); | |
79 | MODULE_LICENSE("GPL"); |