cregit-Linux how code gets into the kernel

Release 4.7 sound/soc/codecs/gtm601.c

Directory: sound/soc/codecs
/*
 * This is a simple driver for the GTM601 Voice PCM interface
 *
 * Copyright (C) 2015 Goldelico GmbH
 *
 * Author: Marek Belisko <marek@goldelico.com>
 *
 * Based on wm8727.c driver
 *
 * 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/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>


static const struct snd_soc_dapm_widget gtm601_dapm_widgets[] = {
	SND_SOC_DAPM_OUTPUT("AOUT"),
	SND_SOC_DAPM_INPUT("AIN"),
};


static const struct snd_soc_dapm_route gtm601_dapm_routes[] = {
	{ "AOUT", NULL, "Playback" },
	{ "Capture", NULL, "AIN" },
};


static struct snd_soc_dai_driver gtm601_dai = {
	.name = "gtm601",
	.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 const struct snd_soc_codec_driver soc_codec_dev_gtm601 = {
	.dapm_widgets = gtm601_dapm_widgets,
	.num_dapm_widgets = ARRAY_SIZE(gtm601_dapm_widgets),
	.dapm_routes = gtm601_dapm_routes,
	.num_dapm_routes = ARRAY_SIZE(gtm601_dapm_routes),
};


static int gtm601_platform_probe(struct platform_device *pdev) { return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_gtm601, &gtm601_dai, 1); }

Contributors

PersonTokensPropCommitsCommitProp
marek beliskomarek belisko28100.00%1100.00%
Total28100.00%1100.00%


static int gtm601_platform_remove(struct platform_device *pdev) { snd_soc_unregister_codec(&pdev->dev); return 0; }

Contributors

PersonTokensPropCommitsCommitProp
marek beliskomarek belisko22100.00%1100.00%
Total22100.00%1100.00%

#if defined(CONFIG_OF) static const struct of_device_id gtm601_codec_of_match[] = { { .compatible = "option,gtm601", }, {}, }; MODULE_DEVICE_TABLE(of, gtm601_codec_of_match); #endif static struct platform_driver gtm601_codec_driver = { .driver = { .name = "gtm601", .of_match_table = of_match_ptr(gtm601_codec_of_match), }, .probe = gtm601_platform_probe, .remove = gtm601_platform_remove, }; module_platform_driver(gtm601_codec_driver); MODULE_DESCRIPTION("ASoC gtm601 driver"); MODULE_AUTHOR("Marek Belisko <marek@goldelico.com>"); MODULE_LICENSE("GPL"); MODULE_ALIAS("platform:gtm601");

Overall Contributors

PersonTokensPropCommitsCommitProp
marek beliskomarek belisko31797.84%125.00%
axel linaxel lin61.85%250.00%
fengguang wufengguang wu10.31%125.00%
Total324100.00%4100.00%
Directory: sound/soc/codecs
Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.
{% endraw %}