root/sound/soc/codecs/pcm5102a.c

DEFINITIONS

1. pcm5102a_probe

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Driver for the PCM5102A codec
   4  *
   5  * Author:      Florian Meier <florian.meier@koalo.de>
   6  *              Copyright 2013
   7  */
   8 
   9 #include <linux/init.h>
  10 #include <linux/module.h>
  11 #include <linux/platform_device.h>
  12 
  13 #include <sound/soc.h>
  14 
  15 static struct snd_soc_dai_driver pcm5102a_dai = {
  16         .name = "pcm5102a-hifi",
  17         .playback = {
  18                 .channels_min = 2,
  19                 .channels_max = 2,
  20                 .rates = SNDRV_PCM_RATE_8000_192000,
  21                 .formats = SNDRV_PCM_FMTBIT_S16_LE |
  22                            SNDRV_PCM_FMTBIT_S24_LE |
  23                            SNDRV_PCM_FMTBIT_S32_LE
  24         },
  25 };
  26 
  27 static struct snd_soc_component_driver soc_component_dev_pcm5102a = {
  28         .idle_bias_on           = 1,
  29         .use_pmdown_time        = 1,
  30         .endianness             = 1,
  31         .non_legacy_dai_naming  = 1,
  32 };
  33 
  34 static int pcm5102a_probe(struct platform_device *pdev)
  35 {
  36         return devm_snd_soc_register_component(&pdev->dev, &soc_component_dev_pcm5102a,
  37                         &pcm5102a_dai, 1);
  38 }
  39 
  40 static const struct of_device_id pcm5102a_of_match[] = {
  41         { .compatible = "ti,pcm5102a", },
  42         { }
  43 };
  44 MODULE_DEVICE_TABLE(of, pcm5102a_of_match);
  45 
  46 static struct platform_driver pcm5102a_codec_driver = {
  47         .probe          = pcm5102a_probe,
  48         .driver         = {
  49                 .name   = "pcm5102a-codec",
  50                 .of_match_table = pcm5102a_of_match,
  51         },
  52 };
  53 
  54 module_platform_driver(pcm5102a_codec_driver);
  55 
  56 MODULE_DESCRIPTION("ASoC PCM5102A codec driver");
  57 MODULE_AUTHOR("Florian Meier <florian.meier@koalo.de>");
  58 MODULE_LICENSE("GPL v2");