diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig index f6a9a3d60e7e77..4928767b095caa 100644 --- a/sound/soc/codecs/Kconfig +++ b/sound/soc/codecs/Kconfig @@ -138,6 +138,7 @@ config SND_SOC_ALL_CODECS select SND_SOC_PCM179X_SPI if SPI_MASTER select SND_SOC_PCM186X_I2C if I2C select SND_SOC_PCM186X_SPI if SPI_MASTER + select SND_SOC_PCM1794A if I2C select SND_SOC_PCM3008 select SND_SOC_PCM3060_I2C if I2C select SND_SOC_PCM3060_SPI if SPI_MASTER @@ -1044,6 +1045,10 @@ config SND_SOC_RT5616 tristate "Realtek RT5616 CODEC" depends on I2C +config SND_SOC_PCM1794A + tristate + depends on I2C + config SND_SOC_RT5631 tristate "Realtek ALC5631/RT5631 CODEC" depends on I2C diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile index ba1b4b3fa2da12..742a01d519ad30 100644 --- a/sound/soc/codecs/Makefile +++ b/sound/soc/codecs/Makefile @@ -139,6 +139,7 @@ snd-soc-pcm179x-spi-objs := pcm179x-spi.o snd-soc-pcm186x-objs := pcm186x.o snd-soc-pcm186x-i2c-objs := pcm186x-i2c.o snd-soc-pcm186x-spi-objs := pcm186x-spi.o +snd-soc-pcm1794a-objs := pcm1794a.o snd-soc-pcm3008-objs := pcm3008.o snd-soc-pcm3060-objs := pcm3060.o snd-soc-pcm3060-i2c-objs := pcm3060-i2c.o @@ -449,6 +450,7 @@ obj-$(CONFIG_SND_SOC_PCM512x) += snd-soc-pcm512x.o obj-$(CONFIG_SND_SOC_PCM512x_I2C) += snd-soc-pcm512x-i2c.o obj-$(CONFIG_SND_SOC_PCM512x_SPI) += snd-soc-pcm512x-spi.o obj-$(CONFIG_SND_SOC_RK3328) += snd-soc-rk3328.o +obj-$(CONFIG_SND_SOC_PCM1794A) += snd-soc-pcm1794a.o obj-$(CONFIG_SND_SOC_RL6231) += snd-soc-rl6231.o obj-$(CONFIG_SND_SOC_RL6347A) += snd-soc-rl6347a.o obj-$(CONFIG_SND_SOC_RT1011) += snd-soc-rt1011.o diff --git a/sound/soc/codecs/pcm1794a.c b/sound/soc/codecs/pcm1794a.c new file mode 100644 index 00000000000000..36b5b6c26655a9 --- /dev/null +++ b/sound/soc/codecs/pcm1794a.c @@ -0,0 +1,69 @@ +/* + * Driver for the PCM1794A codec + * + * Author: Florian Meier + * 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 +#include +#include + +#include + +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 "); +MODULE_LICENSE("GPL v2");