mirror of
https://github.com/Qortal/Brooklyn.git
synced 2025-01-30 23:02:18 +00:00
70 lines
1.8 KiB
C
70 lines
1.8 KiB
C
/*
|
|
* Driver for the PCM1794A codec
|
|
*
|
|
* Author: Florian Meier <florian.meier@koalo.de>
|
|
* Copyright 2013
|
|
*
|
|
* 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.
|
|
*
|
|
* This program is distributed in the hope that it will be useful, but
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* General Public License for more details.
|
|
*/
|
|
|
|
|
|
#include <linux/init.h>
|
|
#include <linux/module.h>
|
|
#include <linux/platform_device.h>
|
|
|
|
#include <sound/soc.h>
|
|
|
|
static struct snd_soc_dai_driver pcm1794a_dai = {
|
|
.name = "pcm1794a-hifi",
|
|
.playback = {
|
|
.channels_min = 2,
|
|
.channels_max = 2,
|
|
.rates = SNDRV_PCM_RATE_8000_192000,
|
|
.formats = SNDRV_PCM_FMTBIT_S16_LE |
|
|
SNDRV_PCM_FMTBIT_S24_LE
|
|
},
|
|
};
|
|
|
|
static struct snd_soc_component_driver soc_component_dev_pcm1794a;
|
|
|
|
static int pcm1794a_probe(struct platform_device *pdev)
|
|
{
|
|
return snd_soc_register_component(&pdev->dev, &soc_component_dev_pcm1794a,
|
|
&pcm1794a_dai, 1);
|
|
}
|
|
|
|
static int pcm1794a_remove(struct platform_device *pdev)
|
|
{
|
|
snd_soc_unregister_component(&pdev->dev);
|
|
return 0;
|
|
}
|
|
|
|
static const struct of_device_id pcm1794a_of_match[] = {
|
|
{ .compatible = "ti,pcm1794a", },
|
|
{ }
|
|
};
|
|
MODULE_DEVICE_TABLE(of, pcm1794a_of_match);
|
|
|
|
static struct platform_driver pcm1794a_component_driver = {
|
|
.probe = pcm1794a_probe,
|
|
.remove = pcm1794a_remove,
|
|
.driver = {
|
|
.name = "pcm1794a-codec",
|
|
.owner = THIS_MODULE,
|
|
.of_match_table = of_match_ptr(pcm1794a_of_match),
|
|
},
|
|
};
|
|
|
|
module_platform_driver(pcm1794a_component_driver);
|
|
|
|
MODULE_DESCRIPTION("ASoC PCM1794A codec driver");
|
|
MODULE_AUTHOR("Florian Meier <florian.meier@koalo.de>");
|
|
MODULE_LICENSE("GPL v2");
|