mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-31 08:28:13 +00:00
567e4f9892
Add a codec driver for the Everest ES8328. It supports two separate audio outputs and two separate audio inputs. Signed-off-by: Sean Cross <xobs@kosagi.com> Signed-off-by: Mark Brown <broonie@linaro.org>
49 lines
1.2 KiB
C
49 lines
1.2 KiB
C
/*
|
|
* es8328.c -- ES8328 ALSA SoC SPI Audio driver
|
|
*
|
|
* Copyright 2014 Sutajio Ko-Usagi PTE LTD
|
|
*
|
|
* Author: Sean Cross <xobs@kosagi.com>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*/
|
|
|
|
#include <linux/module.h>
|
|
#include <linux/regmap.h>
|
|
#include <linux/spi/spi.h>
|
|
#include <sound/soc.h>
|
|
#include "es8328.h"
|
|
|
|
static const struct of_device_id es8328_of_match[] = {
|
|
{ .compatible = "everest,es8328", },
|
|
{ }
|
|
};
|
|
MODULE_DEVICE_TABLE(of, es8328_of_match);
|
|
|
|
static int es8328_spi_probe(struct spi_device *spi)
|
|
{
|
|
return es8328_probe(&spi->dev,
|
|
devm_regmap_init_spi(spi, &es8328_regmap_config));
|
|
}
|
|
|
|
static int es8328_spi_remove(struct spi_device *spi)
|
|
{
|
|
snd_soc_unregister_codec(&spi->dev);
|
|
return 0;
|
|
}
|
|
|
|
static struct spi_driver es8328_spi_driver = {
|
|
.driver = {
|
|
.name = "es8328",
|
|
.of_match_table = es8328_of_match,
|
|
},
|
|
.probe = es8328_spi_probe,
|
|
.remove = es8328_spi_remove,
|
|
};
|
|
|
|
module_spi_driver(es8328_spi_driver);
|
|
MODULE_DESCRIPTION("ASoC ES8328 audio CODEC SPI driver");
|
|
MODULE_AUTHOR("Sean Cross <xobs@kosagi.com>");
|
|
MODULE_LICENSE("GPL");
|