ASoC: wm8955: Fix wrong value references for boolean kctl
[pandora-kernel.git] / sound / soc / codecs / ads117x.c
1 /*
2  * ads117x.c  --  Driver for ads1174/8 ADC chips
3  *
4  * Copyright 2009 ShotSpotter Inc.
5  * Author: Graeme Gregory <gg@slimlogic.co.uk>
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
13 #include <linux/kernel.h>
14 #include <linux/slab.h>
15 #include <linux/init.h>
16 #include <linux/device.h>
17 #include <linux/module.h>
18 #include <sound/core.h>
19 #include <sound/pcm.h>
20 #include <sound/initval.h>
21 #include <sound/soc.h>
22
23 #define ADS117X_RATES (SNDRV_PCM_RATE_8000_48000)
24 #define ADS117X_FORMATS (SNDRV_PCM_FMTBIT_S16_LE)
25
26 static struct snd_soc_dai_driver ads117x_dai = {
27 /* ADC */
28         .name = "ads117x-hifi",
29         .capture = {
30                 .stream_name = "Capture",
31                 .channels_min = 1,
32                 .channels_max = 32,
33                 .rates = ADS117X_RATES,
34                 .formats = ADS117X_FORMATS,},
35 };
36
37 static struct snd_soc_codec_driver soc_codec_dev_ads117x;
38
39 static __devinit int ads117x_probe(struct platform_device *pdev)
40 {
41         return snd_soc_register_codec(&pdev->dev,
42                         &soc_codec_dev_ads117x, &ads117x_dai, 1);
43 }
44
45 static int __devexit ads117x_remove(struct platform_device *pdev)
46 {
47         snd_soc_unregister_codec(&pdev->dev);
48         return 0;
49 }
50
51 static struct platform_driver ads117x_codec_driver = {
52         .driver = {
53                         .name = "ads117x-codec",
54                         .owner = THIS_MODULE,
55         },
56
57         .probe = ads117x_probe,
58         .remove = __devexit_p(ads117x_remove),
59 };
60
61 static int __init ads117x_init(void)
62 {
63         return platform_driver_register(&ads117x_codec_driver);
64 }
65 module_init(ads117x_init);
66
67 static void __exit ads117x_exit(void)
68 {
69         platform_driver_unregister(&ads117x_codec_driver);
70 }
71 module_exit(ads117x_exit);
72
73 MODULE_DESCRIPTION("ASoC ads117x driver");
74 MODULE_AUTHOR("Graeme Gregory");
75 MODULE_LICENSE("GPL");