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ASoC: add RT5640 CODEC driver

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This patch adds the ALC5640 codec driver.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Bard Liao <bardliao@realtek.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Bard Liao 2013-06-11 13:10:16 +08:00 committed by Mark Brown
parent 317ddd256b
commit 997b05203b
5 changed files with 4212 additions and 0 deletions
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22
include/sound/rt5640.h Normal file
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@ -0,0 +1,22 @@
/*
* linux/sound/rt5640.h -- Platform data for RT5640
*
* Copyright 2011 Realtek Microelectronics
*
* 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.
*/
#ifndef __LINUX_SND_RT5640_H
#define __LINUX_SND_RT5640_H
struct rt5640_platform_data {
/* IN1 & IN2 can optionally be differential */
bool in1_diff;
bool in2_diff;
int ldo1_en; /* GPIO for LDO1_EN */
};
#endif

4
sound/soc/codecs/Kconfig
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@ -56,6 +56,7 @@ config SND_SOC_ALL_CODECS
select SND_SOC_OMAP_HDMI_CODEC if OMAP4_DSS_HDMI
select SND_SOC_PCM3008
select SND_SOC_RT5631 if I2C
select SND_SOC_RT5640 if I2C
select SND_SOC_SGTL5000 if I2C
select SND_SOC_SI476X if MFD_SI476X_CORE
select SND_SOC_SN95031 if INTEL_SCU_IPC
@ -296,6 +297,9 @@ config SND_SOC_PCM3008
config SND_SOC_RT5631
tristate
config SND_SOC_RT5640
tristate
#Freescale sgtl5000 codec
config SND_SOC_SGTL5000
tristate

2
sound/soc/codecs/Makefile
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@ -44,6 +44,7 @@ snd-soc-ml26124-objs := ml26124.o
snd-soc-omap-hdmi-codec-objs := omap-hdmi.o
snd-soc-pcm3008-objs := pcm3008.o
snd-soc-rt5631-objs := rt5631.o
snd-soc-rt5640-objs := rt5640.o
snd-soc-sgtl5000-objs := sgtl5000.o
snd-soc-alc5623-objs := alc5623.o
snd-soc-alc5632-objs := alc5632.o
@ -171,6 +172,7 @@ obj-$(CONFIG_SND_SOC_ML26124) += snd-soc-ml26124.o
obj-$(CONFIG_SND_SOC_OMAP_HDMI_CODEC) += snd-soc-omap-hdmi-codec.o
obj-$(CONFIG_SND_SOC_PCM3008) += snd-soc-pcm3008.o
obj-$(CONFIG_SND_SOC_RT5631) += snd-soc-rt5631.o
obj-$(CONFIG_SND_SOC_RT5640) += snd-soc-rt5640.o
obj-$(CONFIG_SND_SOC_SGTL5000) += snd-soc-sgtl5000.o
obj-$(CONFIG_SND_SOC_SIGMADSP) += snd-soc-sigmadsp.o
obj-$(CONFIG_SND_SOC_SI476X) += snd-soc-si476x.o

2092
sound/soc/codecs/rt5640.c Normal file
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2092
sound/soc/codecs/rt5640.h Normal file
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