linux-stable/sound/soc/codecs/ad73311.c
Kuninori Morimoto f95b81387c ASoC: codec duplicated callback function goes to component on ad73311
codec driver and component driver has duplicated callback functions,
and codec side functions are just copied to component side when
register timing. This was quick-hack, but no longer needed.
This patch moves these functions from codec driver to component driver.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-08-08 11:57:57 +01:00

91 lines
2.2 KiB
C

/*
* ad73311.c -- ALSA Soc AD73311 codec support
*
* Copyright: Analog Device Inc.
* Author: Cliff Cai <cliff.cai@analog.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/device.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/ac97_codec.h>
#include <sound/initval.h>
#include <sound/soc.h>
#include "ad73311.h"
static const struct snd_soc_dapm_widget ad73311_dapm_widgets[] = {
SND_SOC_DAPM_INPUT("VINP"),
SND_SOC_DAPM_INPUT("VINN"),
SND_SOC_DAPM_OUTPUT("VOUTN"),
SND_SOC_DAPM_OUTPUT("VOUTP"),
};
static const struct snd_soc_dapm_route ad73311_dapm_routes[] = {
{ "Capture", NULL, "VINP" },
{ "Capture", NULL, "VINN" },
{ "VOUTN", NULL, "Playback" },
{ "VOUTP", NULL, "Playback" },
};
static struct snd_soc_dai_driver ad73311_dai = {
.name = "ad73311-hifi",
.playback = {
.stream_name = "Playback",
.channels_min = 1,
.channels_max = 1,
.rates = SNDRV_PCM_RATE_8000,
.formats = SNDRV_PCM_FMTBIT_S16_LE, },
.capture = {
.stream_name = "Capture",
.channels_min = 1,
.channels_max = 1,
.rates = SNDRV_PCM_RATE_8000,
.formats = SNDRV_PCM_FMTBIT_S16_LE, },
};
static struct snd_soc_codec_driver soc_codec_dev_ad73311 = {
.component_driver = {
.dapm_widgets = ad73311_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(ad73311_dapm_widgets),
.dapm_routes = ad73311_dapm_routes,
.num_dapm_routes = ARRAY_SIZE(ad73311_dapm_routes),
},
};
static int ad73311_probe(struct platform_device *pdev)
{
return snd_soc_register_codec(&pdev->dev,
&soc_codec_dev_ad73311, &ad73311_dai, 1);
}
static int ad73311_remove(struct platform_device *pdev)
{
snd_soc_unregister_codec(&pdev->dev);
return 0;
}
static struct platform_driver ad73311_codec_driver = {
.driver = {
.name = "ad73311",
},
.probe = ad73311_probe,
.remove = ad73311_remove,
};
module_platform_driver(ad73311_codec_driver);
MODULE_DESCRIPTION("ASoC ad73311 driver");
MODULE_AUTHOR("Cliff Cai ");
MODULE_LICENSE("GPL");