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Diffstat (limited to '')
-rw-r--r-- | sound/soc/samsung/s3c24xx_simtec_tlv320aic23.c | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/sound/soc/samsung/s3c24xx_simtec_tlv320aic23.c b/sound/soc/samsung/s3c24xx_simtec_tlv320aic23.c new file mode 100644 index 000000000..c03d52990 --- /dev/null +++ b/sound/soc/samsung/s3c24xx_simtec_tlv320aic23.c @@ -0,0 +1,100 @@ +// SPDX-License-Identifier: GPL-2.0 +// +// Copyright 2009 Simtec Electronics + +#include <linux/module.h> +#include <sound/soc.h> + +#include "s3c24xx_simtec.h" + +/* supported machines: + * + * Machine Connections AMP + * ------- ----------- --- + * BAST MIC, HPOUT, LOUT, LIN TPA2001D1 (HPOUTL,R) (gain hardwired) + * VR1000 HPOUT, LIN None + * VR2000 LIN, LOUT, MIC, HP LM4871 (HPOUTL,R) + * DePicture LIN, LOUT, MIC, HP LM4871 (HPOUTL,R) + * Anubis LIN, LOUT, MIC, HP TPA2001D1 (HPOUTL,R) + */ + +static const struct snd_soc_dapm_widget dapm_widgets[] = { + SND_SOC_DAPM_HP("Headphone Jack", NULL), + SND_SOC_DAPM_LINE("Line In", NULL), + SND_SOC_DAPM_LINE("Line Out", NULL), + SND_SOC_DAPM_MIC("Mic Jack", NULL), +}; + +static const struct snd_soc_dapm_route base_map[] = { + { "Headphone Jack", NULL, "LHPOUT"}, + { "Headphone Jack", NULL, "RHPOUT"}, + + { "Line Out", NULL, "LOUT" }, + { "Line Out", NULL, "ROUT" }, + + { "LLINEIN", NULL, "Line In"}, + { "RLINEIN", NULL, "Line In"}, + + { "MICIN", NULL, "Mic Jack"}, +}; + +/** + * simtec_tlv320aic23_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_tlv320aic23_init(struct snd_soc_pcm_runtime *rtd) +{ + simtec_audio_init(rtd); + + return 0; +} + +SND_SOC_DAILINK_DEFS(tlv320aic23, + 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_aic23 = { + .name = "tlv320aic23", + .stream_name = "TLV320AIC23", + .init = simtec_tlv320aic23_init, + SND_SOC_DAILINK_REG(tlv320aic23), +}; + +/* simtec audio machine driver */ +static struct snd_soc_card snd_soc_machine_simtec_aic23 = { + .name = "Simtec", + .owner = THIS_MODULE, + .dai_link = &simtec_dai_aic23, + .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_tlv320aic23_probe(struct platform_device *pd) +{ + return simtec_audio_core_probe(pd, &snd_soc_machine_simtec_aic23); +} + +static struct platform_driver simtec_audio_tlv320aic23_driver = { + .driver = { + .name = "s3c24xx-simtec-tlv320aic23", + .pm = simtec_audio_pm, + }, + .probe = simtec_audio_tlv320aic23_probe, + .remove = simtec_audio_remove, +}; + +module_platform_driver(simtec_audio_tlv320aic23_driver); + +MODULE_ALIAS("platform:s3c24xx-simtec-tlv320aic23"); +MODULE_AUTHOR("Ben Dooks <ben@simtec.co.uk>"); +MODULE_DESCRIPTION("ALSA SoC Simtec Audio support"); +MODULE_LICENSE("GPL"); |