LXR linux/sound/soc/codecs/adav801.c

   1/*
   2 * ADAV801 audio driver
   3 *
   4 * Copyright 2014 Analog Devices Inc.
   5 *
   6 * Licensed under the GPL-2.
   7 */
   8
   9#include <linux/module.h>
  10#include <linux/spi/spi.h>
  11#include <linux/regmap.h>
  12
  13#include <sound/soc.h>
  14
  15#include "adav80x.h"
  16
  17static const struct spi_device_id adav80x_spi_id[] = {
  18        { "adav801", 0 },
  19        { }
  20};
  21MODULE_DEVICE_TABLE(spi, adav80x_spi_id);
  22
  23static int adav80x_spi_probe(struct spi_device *spi)
  24{
  25        struct regmap_config config;
  26
  27        config = adav80x_regmap_config;
  28        config.read_flag_mask = 0x01;
  29
  30        return adav80x_bus_probe(&spi->dev, devm_regmap_init_spi(spi, &config));
  31}
  32
  33static int adav80x_spi_remove(struct spi_device *spi)
  34{
  35        snd_soc_unregister_codec(&spi->dev);
  36        return 0;
  37}
  38
  39static struct spi_driver adav80x_spi_driver = {
  40        .driver = {
  41                .name   = "adav801",
  42                .owner  = THIS_MODULE,
  43        },
  44        .probe          = adav80x_spi_probe,
  45        .remove         = adav80x_spi_remove,
  46        .id_table       = adav80x_spi_id,
  47};
  48module_spi_driver(adav80x_spi_driver);
  49
  50MODULE_DESCRIPTION("ASoC ADAV801 driver");
  51MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
  52MODULE_AUTHOR("Yi Li <yi.li@analog.com>>");
  53MODULE_LICENSE("GPL");
  54