ASoC: add RT5677 CODEC driver

/*

 * linux/sound/rt5677.h -- Platform data for RT5677

 *

 * Copyright 2013 Realtek Semiconductor Corp.

 * Author: Oder Chiou <oder_chiou@realtek.com>

 *

 * 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_RT5677_H

#define __LINUX_SND_RT5677_H

struct rt5677_platform_data {

	/* IN1 IN2 can optionally be differential */

	bool in1_diff;

	bool in2_diff;

};

#endif

	select SND_SOC_RT5640 if I2C

	select SND_SOC_RT5645 if I2C

	select SND_SOC_RT5651 if I2C

	select SND_SOC_RT5677 if I2C

	select SND_SOC_SGTL5000 if I2C

	select SND_SOC_SI476X if MFD_SI476X_CORE

	select SND_SOC_SIRF_AUDIO_CODEC

config SND_SOC_RT5651

	tristate

config SND_SOC_RT5677

	tristate

#Freescale sgtl5000 codec

config SND_SOC_SGTL5000

	tristate "Freescale SGTL5000 CODEC"

snd-soc-rt5640-objs := rt5640.o

snd-soc-rt5645-objs := rt5645.o

snd-soc-rt5651-objs := rt5651.o

snd-soc-rt5677-objs := rt5677.o

snd-soc-sgtl5000-objs := sgtl5000.o

snd-soc-alc5623-objs := alc5623.o

snd-soc-alc5632-objs := alc5632.o

obj-$(CONFIG_SND_SOC_RT5640)	+= snd-soc-rt5640.o

obj-$(CONFIG_SND_SOC_RT5645)	+= snd-soc-rt5645.o

obj-$(CONFIG_SND_SOC_RT5651)	+= snd-soc-rt5651.o

obj-$(CONFIG_SND_SOC_RT5677)	+= snd-soc-rt5677.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