Merge remote-tracking branches 'asoc/topic/cs35l35', 'asoc/topic/cs53l30', 'asoc...
[sfrench/cifs-2.6.git] / sound / soc / codecs / pcm5102a.c
1 /*
2  * Driver for the PCM5102A codec
3  *
4  * Author:      Florian Meier <florian.meier@koalo.de>
5  *              Copyright 2013
6  *
7  * This program is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU General Public License
9  * version 2 as published by the Free Software Foundation.
10  *
11  * This program is distributed in the hope that it will be useful, but
12  * WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14  * General Public License for more details.
15  */
16
17 #include <linux/init.h>
18 #include <linux/module.h>
19 #include <linux/platform_device.h>
20
21 #include <sound/soc.h>
22
23 static struct snd_soc_dai_driver pcm5102a_dai = {
24         .name = "pcm5102a-hifi",
25         .playback = {
26                 .channels_min = 2,
27                 .channels_max = 2,
28                 .rates = SNDRV_PCM_RATE_8000_192000,
29                 .formats = SNDRV_PCM_FMTBIT_S16_LE |
30                            SNDRV_PCM_FMTBIT_S24_LE |
31                            SNDRV_PCM_FMTBIT_S32_LE
32         },
33 };
34
35 static struct snd_soc_codec_driver soc_codec_dev_pcm5102a;
36
37 static int pcm5102a_probe(struct platform_device *pdev)
38 {
39         return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_pcm5102a,
40                         &pcm5102a_dai, 1);
41 }
42
43 static int pcm5102a_remove(struct platform_device *pdev)
44 {
45         snd_soc_unregister_codec(&pdev->dev);
46         return 0;
47 }
48
49 static const struct of_device_id pcm5102a_of_match[] = {
50         { .compatible = "ti,pcm5102a", },
51         { }
52 };
53 MODULE_DEVICE_TABLE(of, pcm5102a_of_match);
54
55 static struct platform_driver pcm5102a_codec_driver = {
56         .probe          = pcm5102a_probe,
57         .remove         = pcm5102a_remove,
58         .driver         = {
59                 .name   = "pcm5102a-codec",
60                 .of_match_table = pcm5102a_of_match,
61         },
62 };
63
64 module_platform_driver(pcm5102a_codec_driver);
65
66 MODULE_DESCRIPTION("ASoC PCM5102A codec driver");
67 MODULE_AUTHOR("Florian Meier <florian.meier@koalo.de>");
68 MODULE_LICENSE("GPL v2");