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0e77e784 CC |
1 | /* |
2 | * ad73311.c -- ALSA Soc AD73311 codec support | |
3 | * | |
4 | * Copyright: Analog Device Inc. | |
5 | * Author: Cliff Cai <cliff.cai@analog.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. | |
0e77e784 CC |
11 | */ |
12 | ||
13 | #include <linux/init.h> | |
5a0e3ad6 | 14 | #include <linux/slab.h> |
0e77e784 | 15 | #include <linux/module.h> |
0e77e784 CC |
16 | #include <linux/kernel.h> |
17 | #include <linux/device.h> | |
18 | #include <sound/core.h> | |
19 | #include <sound/pcm.h> | |
20 | #include <sound/ac97_codec.h> | |
21 | #include <sound/initval.h> | |
22 | #include <sound/soc.h> | |
23 | ||
24 | #include "ad73311.h" | |
25 | ||
f0fba2ad LG |
26 | static struct snd_soc_dai_driver ad73311_dai = { |
27 | .name = "ad73311-hifi", | |
0e77e784 CC |
28 | .playback = { |
29 | .stream_name = "Playback", | |
30 | .channels_min = 1, | |
31 | .channels_max = 1, | |
32 | .rates = SNDRV_PCM_RATE_8000, | |
33 | .formats = SNDRV_PCM_FMTBIT_S16_LE, }, | |
34 | .capture = { | |
35 | .stream_name = "Capture", | |
36 | .channels_min = 1, | |
37 | .channels_max = 1, | |
38 | .rates = SNDRV_PCM_RATE_8000, | |
39 | .formats = SNDRV_PCM_FMTBIT_S16_LE, }, | |
40 | }; | |
0e77e784 | 41 | |
f0fba2ad | 42 | static struct snd_soc_codec_driver soc_codec_dev_ad73311; |
0e77e784 | 43 | |
f0fba2ad LG |
44 | static int ad73311_probe(struct platform_device *pdev) |
45 | { | |
46 | return snd_soc_register_codec(&pdev->dev, | |
47 | &soc_codec_dev_ad73311, &ad73311_dai, 1); | |
0e77e784 CC |
48 | } |
49 | ||
836f5394 | 50 | static int __devexit ad73311_remove(struct platform_device *pdev) |
0e77e784 | 51 | { |
f0fba2ad | 52 | snd_soc_unregister_codec(&pdev->dev); |
0e77e784 CC |
53 | return 0; |
54 | } | |
55 | ||
f0fba2ad LG |
56 | static struct platform_driver ad73311_codec_driver = { |
57 | .driver = { | |
58 | .name = "ad73311-codec", | |
59 | .owner = THIS_MODULE, | |
60 | }, | |
61 | ||
62 | .probe = ad73311_probe, | |
63 | .remove = __devexit_p(ad73311_remove), | |
0e77e784 | 64 | }; |
0e77e784 | 65 | |
c9b3a40f | 66 | static int __init ad73311_init(void) |
64089b84 | 67 | { |
f0fba2ad | 68 | return platform_driver_register(&ad73311_codec_driver); |
64089b84 MB |
69 | } |
70 | module_init(ad73311_init); | |
71 | ||
72 | static void __exit ad73311_exit(void) | |
73 | { | |
f0fba2ad | 74 | platform_driver_unregister(&ad73311_codec_driver); |
64089b84 MB |
75 | } |
76 | module_exit(ad73311_exit); | |
77 | ||
0e77e784 CC |
78 | MODULE_DESCRIPTION("ASoC ad73311 driver"); |
79 | MODULE_AUTHOR("Cliff Cai "); | |
80 | MODULE_LICENSE("GPL"); |