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97d3ddd7 FM |
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 | .owner = THIS_MODULE, | |
61 | .of_match_table = pcm5102a_of_match, | |
62 | }, | |
63 | }; | |
64 | ||
65 | module_platform_driver(pcm5102a_codec_driver); | |
66 | ||
67 | MODULE_DESCRIPTION("ASoC PCM5102A codec driver"); | |
68 | MODULE_AUTHOR("Florian Meier <florian.meier@koalo.de>"); | |
69 | MODULE_LICENSE("GPL v2"); |