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- From c3294683a11a781ec75c31d0717bee4f6438c6e6 Mon Sep 17 00:00:00 2001
- From: Florian Meier <florian.meier@koalo.de>
- Date: Fri, 22 Nov 2013 14:59:51 +0100
- Subject: [PATCH 031/114] ASoC: Add support for PCM5102A codec
- Some definitions to support the PCM5102A codec
- by Texas Instruments.
- Signed-off-by: Florian Meier <florian.meier@koalo.de>
- ---
- sound/soc/codecs/Kconfig | 4 +++
- sound/soc/codecs/Makefile | 2 ++
- sound/soc/codecs/pcm5102a.c | 63 +++++++++++++++++++++++++++++++++++++++++++++
- 3 files changed, 69 insertions(+)
- create mode 100644 sound/soc/codecs/pcm5102a.c
- --- a/sound/soc/codecs/Kconfig
- +++ b/sound/soc/codecs/Kconfig
- @@ -80,6 +80,7 @@ config SND_SOC_ALL_CODECS
- select SND_SOC_PCM512x_I2C if I2C
- select SND_SOC_PCM512x_SPI if SPI_MASTER
- select SND_SOC_RT286 if I2C
- + select SND_SOC_PCM5102A if I2C
- select SND_SOC_RT5631 if I2C
- select SND_SOC_RT5640 if I2C
- select SND_SOC_RT5645 if I2C
- @@ -486,6 +487,9 @@ config SND_SOC_RT286
- tristate
- depends on I2C
-
- +config SND_SOC_PCM5102A
- + tristate
- +
- config SND_SOC_RT5631
- tristate
-
- --- a/sound/soc/codecs/Makefile
- +++ b/sound/soc/codecs/Makefile
- @@ -74,6 +74,7 @@ snd-soc-pcm512x-i2c-objs := pcm512x-i2c.
- snd-soc-pcm512x-spi-objs := pcm512x-spi.o
- snd-soc-rl6231-objs := rl6231.o
- snd-soc-rt286-objs := rt286.o
- +snd-soc-pcm5102a-objs := pcm5102a.o
- snd-soc-rt5631-objs := rt5631.o
- snd-soc-rt5640-objs := rt5640.o
- snd-soc-rt5645-objs := rt5645.o
- @@ -250,6 +251,7 @@ obj-$(CONFIG_SND_SOC_PCM512x_I2C) += snd
- obj-$(CONFIG_SND_SOC_PCM512x_SPI) += snd-soc-pcm512x-spi.o
- obj-$(CONFIG_SND_SOC_RL6231) += snd-soc-rl6231.o
- obj-$(CONFIG_SND_SOC_RT286) += snd-soc-rt286.o
- +obj-$(CONFIG_SND_SOC_PCM5102A) += snd-soc-pcm5102a.o
- obj-$(CONFIG_SND_SOC_RT5631) += snd-soc-rt5631.o
- obj-$(CONFIG_SND_SOC_RT5640) += snd-soc-rt5640.o
- obj-$(CONFIG_SND_SOC_RT5645) += snd-soc-rt5645.o
- --- /dev/null
- +++ b/sound/soc/codecs/pcm5102a.c
- @@ -0,0 +1,63 @@
- +/*
- + * Driver for the PCM5102A codec
- + *
- + * Author: Florian Meier <florian.meier@koalo.de>
- + * 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 <linux/init.h>
- +#include <linux/module.h>
- +#include <linux/platform_device.h>
- +
- +#include <sound/soc.h>
- +
- +static struct snd_soc_dai_driver pcm5102a_dai = {
- + .name = "pcm5102a-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 |
- + SNDRV_PCM_FMTBIT_S32_LE
- + },
- +};
- +
- +static struct snd_soc_codec_driver soc_codec_dev_pcm5102a;
- +
- +static int pcm5102a_probe(struct platform_device *pdev)
- +{
- + return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_pcm5102a,
- + &pcm5102a_dai, 1);
- +}
- +
- +static int pcm5102a_remove(struct platform_device *pdev)
- +{
- + snd_soc_unregister_codec(&pdev->dev);
- + return 0;
- +}
- +
- +static struct platform_driver pcm5102a_codec_driver = {
- + .probe = pcm5102a_probe,
- + .remove = pcm5102a_remove,
- + .driver = {
- + .name = "pcm5102a-codec",
- + .owner = THIS_MODULE,
- + },
- +};
- +
- +module_platform_driver(pcm5102a_codec_driver);
- +
- +MODULE_DESCRIPTION("ASoC PCM5102A codec driver");
- +MODULE_AUTHOR("Florian Meier <florian.meier@koalo.de>");
- +MODULE_LICENSE("GPL v2");
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