113 строки
2.9 KiB
C
113 строки
2.9 KiB
C
// SPDX-License-Identifier: GPL-2.0
|
|
//
|
|
// Copyright 2009 Simtec Electronics
|
|
|
|
#include <linux/module.h>
|
|
#include <sound/soc.h>
|
|
|
|
#include "s3c24xx_simtec.h"
|
|
|
|
static const struct snd_soc_dapm_widget dapm_widgets[] = {
|
|
SND_SOC_DAPM_LINE("GSM Out", NULL),
|
|
SND_SOC_DAPM_LINE("GSM In", NULL),
|
|
SND_SOC_DAPM_LINE("Line In", NULL),
|
|
SND_SOC_DAPM_LINE("Line Out", NULL),
|
|
SND_SOC_DAPM_LINE("ZV", NULL),
|
|
SND_SOC_DAPM_MIC("Mic Jack", NULL),
|
|
SND_SOC_DAPM_HP("Headphone Jack", NULL),
|
|
};
|
|
|
|
static const struct snd_soc_dapm_route base_map[] = {
|
|
/* Headphone connected to HP{L,R}OUT and HP{L,R}COM */
|
|
|
|
{ "Headphone Jack", NULL, "HPLOUT" },
|
|
{ "Headphone Jack", NULL, "HPLCOM" },
|
|
{ "Headphone Jack", NULL, "HPROUT" },
|
|
{ "Headphone Jack", NULL, "HPRCOM" },
|
|
|
|
/* ZV connected to Line1 */
|
|
|
|
{ "LINE1L", NULL, "ZV" },
|
|
{ "LINE1R", NULL, "ZV" },
|
|
|
|
/* Line In connected to Line2 */
|
|
|
|
{ "LINE2L", NULL, "Line In" },
|
|
{ "LINE2R", NULL, "Line In" },
|
|
|
|
/* Microphone connected to MIC3R and MIC_BIAS */
|
|
|
|
{ "MIC3L", NULL, "Mic Jack" },
|
|
|
|
/* GSM connected to MONO_LOUT and MIC3L (in) */
|
|
|
|
{ "GSM Out", NULL, "MONO_LOUT" },
|
|
{ "MIC3L", NULL, "GSM In" },
|
|
|
|
/* Speaker is connected to LINEOUT{LN,LP,RN,RP}, however we are
|
|
* not using the DAPM to power it up and down as there it makes
|
|
* a click when powering up. */
|
|
};
|
|
|
|
/**
|
|
* simtec_hermes_init - initialise and add controls
|
|
* @codec; The codec instance to attach to.
|
|
*
|
|
* Attach our controls and configure the necessary codec
|
|
* mappings for our sound card instance.
|
|
*/
|
|
static int simtec_hermes_init(struct snd_soc_pcm_runtime *rtd)
|
|
{
|
|
simtec_audio_init(rtd);
|
|
|
|
return 0;
|
|
}
|
|
|
|
SND_SOC_DAILINK_DEFS(tlv320aic33,
|
|
DAILINK_COMP_ARRAY(COMP_CPU("s3c24xx-iis")),
|
|
DAILINK_COMP_ARRAY(COMP_CODEC("tlv320aic3x-codec.0-001a",
|
|
"tlv320aic3x-hifi")),
|
|
DAILINK_COMP_ARRAY(COMP_PLATFORM("s3c24xx-iis")));
|
|
|
|
static struct snd_soc_dai_link simtec_dai_aic33 = {
|
|
.name = "tlv320aic33",
|
|
.stream_name = "TLV320AIC33",
|
|
.init = simtec_hermes_init,
|
|
SND_SOC_DAILINK_REG(tlv320aic33),
|
|
};
|
|
|
|
/* simtec audio machine driver */
|
|
static struct snd_soc_card snd_soc_machine_simtec_aic33 = {
|
|
.name = "Simtec-Hermes",
|
|
.owner = THIS_MODULE,
|
|
.dai_link = &simtec_dai_aic33,
|
|
.num_links = 1,
|
|
|
|
.dapm_widgets = dapm_widgets,
|
|
.num_dapm_widgets = ARRAY_SIZE(dapm_widgets),
|
|
.dapm_routes = base_map,
|
|
.num_dapm_routes = ARRAY_SIZE(base_map),
|
|
};
|
|
|
|
static int simtec_audio_hermes_probe(struct platform_device *pd)
|
|
{
|
|
dev_info(&pd->dev, "probing....\n");
|
|
return simtec_audio_core_probe(pd, &snd_soc_machine_simtec_aic33);
|
|
}
|
|
|
|
static struct platform_driver simtec_audio_hermes_platdrv = {
|
|
.driver = {
|
|
.name = "s3c24xx-simtec-hermes-snd",
|
|
.pm = simtec_audio_pm,
|
|
},
|
|
.probe = simtec_audio_hermes_probe,
|
|
.remove = simtec_audio_remove,
|
|
};
|
|
|
|
module_platform_driver(simtec_audio_hermes_platdrv);
|
|
|
|
MODULE_ALIAS("platform:s3c24xx-simtec-hermes-snd");
|
|
MODULE_AUTHOR("Ben Dooks <ben@simtec.co.uk>");
|
|
MODULE_DESCRIPTION("ALSA SoC Simtec Audio support");
|
|
MODULE_LICENSE("GPL");
|