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ASoC: add rt298 codec driver

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It is the initial version of ALC298 codec driver.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Bard Liao 2015-06-26 10:59:49 +08:00 committed by Mark Brown
parent d770e558e2
commit 6adcafae6e
5 changed files with 1509 additions and 0 deletions
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20
include/sound/rt298.h Normal file
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@ -0,0 +1,20 @@
/*
* linux/sound/rt286.h -- Platform data for RT286
*
* Copyright 2013 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_RT298_H
#define __LINUX_SND_RT298_H
struct rt298_platform_data {
bool cbj_en; /*combo jack enable*/
bool gpio2_en; /*GPIO2 enable*/
bool suspend_power_off; /* power is off during suspend */
};
#endif

7
sound/soc/codecs/Kconfig
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@ -83,6 +83,7 @@ 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_RT298 if I2C
select SND_SOC_RT5631 if I2C
select SND_SOC_RT5640 if I2C
select SND_SOC_RT5645 if I2C
@ -512,12 +513,18 @@ config SND_SOC_RL6231
config SND_SOC_RL6347A
tristate
default y if SND_SOC_RT286=y
default y if SND_SOC_RT298=y
default m if SND_SOC_RT286=m
default m if SND_SOC_RT298=m
config SND_SOC_RT286
tristate
depends on I2C
config SND_SOC_RT298
tristate
depends on I2C
config SND_SOC_RT5631
tristate "Realtek ALC5631/RT5631 CODEC"
depends on I2C

2
sound/soc/codecs/Makefile
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@ -79,6 +79,7 @@ snd-soc-pcm512x-spi-objs := pcm512x-spi.o
snd-soc-rl6231-objs := rl6231.o
snd-soc-rl6347a-objs := rl6347a.o
snd-soc-rt286-objs := rt286.o
snd-soc-rt298-objs := rt298.o
snd-soc-rt5631-objs := rt5631.o
snd-soc-rt5640-objs := rt5640.o
snd-soc-rt5645-objs := rt5645.o
@ -266,6 +267,7 @@ obj-$(CONFIG_SND_SOC_PCM512x_SPI) += snd-soc-pcm512x-spi.o
obj-$(CONFIG_SND_SOC_RL6231) += snd-soc-rl6231.o
obj-$(CONFIG_SND_SOC_RL6347A) += snd-soc-rl6347a.o
obj-$(CONFIG_SND_SOC_RT286) += snd-soc-rt286.o
obj-$(CONFIG_SND_SOC_RT298) += snd-soc-rt298.o
obj-$(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

1274
sound/soc/codecs/rt298.c Normal file
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206
sound/soc/codecs/rt298.h Normal file
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@ -0,0 +1,206 @@
/*
* rt298.h -- RT298 ALSA SoC audio driver
*
* Copyright 2011 Realtek Microelectronics
* Author: Johnny Hsu <johnnyhsu@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 __RT298_H__
#define __RT298_H__
#define VERB_CMD(V, N, D) ((N << 20) | (V << 8) | D)
#define RT298_AUDIO_FUNCTION_GROUP 0x01
#define RT298_DAC_OUT1 0x02
#define RT298_DAC_OUT2 0x03
#define RT298_DIG_CVT 0x06
#define RT298_ADC_IN1 0x09
#define RT298_ADC_IN2 0x08
#define RT298_MIXER_IN 0x0b
#define RT298_MIXER_OUT1 0x0c
#define RT298_MIXER_OUT2 0x0d
#define RT298_DMIC1 0x12
#define RT298_DMIC2 0x13
#define RT298_SPK_OUT 0x14
#define RT298_MIC1 0x18
#define RT298_LINE1 0x1a
#define RT298_BEEP 0x1d
#define RT298_SPDIF 0x1e
#define RT298_VENDOR_REGISTERS 0x20
#define RT298_HP_OUT 0x21
#define RT298_MIXER_IN1 0x22
#define RT298_MIXER_IN2 0x23
#define RT298_SET_PIN_SFT 6
#define RT298_SET_PIN_ENABLE 0x40
#define RT298_SET_PIN_DISABLE 0
#define RT298_SET_EAPD_HIGH 0x2
#define RT298_SET_EAPD_LOW 0
#define RT298_MUTE_SFT 7
/* Verb commands */
#define RT298_GET_PARAM(NID, PARAM) VERB_CMD(AC_VERB_PARAMETERS, NID, PARAM)
#define RT298_SET_POWER(NID) VERB_CMD(AC_VERB_SET_POWER_STATE, NID, 0)
#define RT298_SET_AUDIO_POWER RT298_SET_POWER(RT298_AUDIO_FUNCTION_GROUP)
#define RT298_SET_HPO_POWER RT298_SET_POWER(RT298_HP_OUT)
#define RT298_SET_SPK_POWER RT298_SET_POWER(RT298_SPK_OUT)
#define RT298_SET_DMIC1_POWER RT298_SET_POWER(RT298_DMIC1)
#define RT298_SPK_MUX\
VERB_CMD(AC_VERB_SET_CONNECT_SEL, RT298_SPK_OUT, 0)
#define RT298_HPO_MUX\
VERB_CMD(AC_VERB_SET_CONNECT_SEL, RT298_HP_OUT, 0)
#define RT298_ADC0_MUX\
VERB_CMD(AC_VERB_SET_CONNECT_SEL, RT298_MIXER_IN1, 0)
#define RT298_ADC1_MUX\
VERB_CMD(AC_VERB_SET_CONNECT_SEL, RT298_MIXER_IN2, 0)
#define RT298_SET_MIC1\
VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT298_MIC1, 0)
#define RT298_SET_PIN_HPO\
VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT298_HP_OUT, 0)
#define RT298_SET_PIN_SPK\
VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT298_SPK_OUT, 0)
#define RT298_SET_PIN_DMIC1\
VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT298_DMIC1, 0)
#define RT298_SET_PIN_SPDIF\
VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT298_SPDIF, 0)
#define RT298_SET_PIN_DIG_CVT\
VERB_CMD(AC_VERB_SET_DIGI_CONVERT_1, RT298_DIG_CVT, 0)
#define RT298_SPK_EAPD\
VERB_CMD(AC_VERB_SET_EAPD_BTLENABLE, RT298_SPK_OUT, 0)
#define RT298_SET_AMP_GAIN_HPO\
VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_HP_OUT, 0)
#define RT298_SET_AMP_GAIN_ADC_IN1\
VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_ADC_IN1, 0)
#define RT298_SET_AMP_GAIN_ADC_IN2\
VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_ADC_IN2, 0)
#define RT298_GET_HP_SENSE\
VERB_CMD(AC_VERB_GET_PIN_SENSE, RT298_HP_OUT, 0)
#define RT298_GET_MIC1_SENSE\
VERB_CMD(AC_VERB_GET_PIN_SENSE, RT298_MIC1, 0)
#define RT298_SET_DMIC2_DEFAULT\
VERB_CMD(AC_VERB_SET_CONFIG_DEFAULT_BYTES_3, RT298_DMIC2, 0)
#define RT298_SET_SPDIF_DEFAULT\
VERB_CMD(AC_VERB_SET_CONFIG_DEFAULT_BYTES_3, RT298_SPDIF, 0)
#define RT298_DACL_GAIN\
VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_DAC_OUT1, 0xa000)
#define RT298_DACR_GAIN\
VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_DAC_OUT1, 0x9000)
#define RT298_ADCL_GAIN\
VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_ADC_IN1, 0x6000)
#define RT298_ADCR_GAIN\
VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_ADC_IN1, 0x5000)
#define RT298_MIC_GAIN\
VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_MIC1, 0x7000)
#define RT298_SPOL_GAIN\
VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_SPK_OUT, 0xa000)
#define RT298_SPOR_GAIN\
VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_SPK_OUT, 0x9000)
#define RT298_HPOL_GAIN\
VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_HP_OUT, 0xa000)
#define RT298_HPOR_GAIN\
VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_HP_OUT, 0x9000)
#define RT298_F_DAC_SWITCH\
VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_MIXER_OUT1, 0x7000)
#define RT298_F_RECMIX_SWITCH\
VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_MIXER_OUT1, 0x7100)
#define RT298_REC_MIC_SWITCH\
VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_MIXER_IN, 0x7000)
#define RT298_REC_I2S_SWITCH\
VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_MIXER_IN, 0x7100)
#define RT298_REC_LINE_SWITCH\
VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_MIXER_IN, 0x7200)
#define RT298_REC_BEEP_SWITCH\
VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_MIXER_IN, 0x7300)
#define RT298_DAC_FORMAT\
VERB_CMD(AC_VERB_SET_STREAM_FORMAT, RT298_DAC_OUT1, 0)
#define RT298_ADC_FORMAT\
VERB_CMD(AC_VERB_SET_STREAM_FORMAT, RT298_ADC_IN1, 0)
#define RT298_COEF_INDEX\
VERB_CMD(AC_VERB_SET_COEF_INDEX, RT298_VENDOR_REGISTERS, 0)
#define RT298_PROC_COEF\
VERB_CMD(AC_VERB_SET_PROC_COEF, RT298_VENDOR_REGISTERS, 0)
/* Index registers */
#define RT298_A_BIAS_CTRL1 0x01
#define RT298_A_BIAS_CTRL2 0x02
#define RT298_POWER_CTRL1 0x03
#define RT298_A_BIAS_CTRL3 0x04
#define RT298_POWER_CTRL2 0x08
#define RT298_I2S_CTRL1 0x09
#define RT298_I2S_CTRL2 0x0a
#define RT298_CLK_DIV 0x0b
#define RT298_DC_GAIN 0x0d
#define RT298_POWER_CTRL3 0x0f
#define RT298_MIC1_DET_CTRL 0x19
#define RT298_MISC_CTRL1 0x20
#define RT298_IRQ_CTRL 0x33
#define RT298_WIND_FILTER_CTRL 0x46
#define RT298_PLL_CTRL1 0x49
#define RT298_CBJ_CTRL1 0x4f
#define RT298_CBJ_CTRL2 0x50
#define RT298_PLL_CTRL 0x63
#define RT298_DEPOP_CTRL1 0x66
#define RT298_DEPOP_CTRL2 0x67
#define RT298_DEPOP_CTRL3 0x68
#define RT298_DEPOP_CTRL4 0x69
/* SPDIF (0x06) */
#define RT298_SPDIF_SEL_SFT 0
#define RT298_SPDIF_SEL_PCM0 0
#define RT298_SPDIF_SEL_PCM1 1
#define RT298_SPDIF_SEL_SPOUT 2
#define RT298_SPDIF_SEL_PP 3
/* RECMIX (0x0b) */
#define RT298_M_REC_BEEP_SFT 0
#define RT298_M_REC_LINE1_SFT 1
#define RT298_M_REC_MIC1_SFT 2
#define RT298_M_REC_I2S_SFT 3
/* Front (0x0c) */
#define RT298_M_FRONT_DAC_SFT 0
#define RT298_M_FRONT_REC_SFT 1
/* SPK-OUT (0x14) */
#define RT298_M_SPK_MUX_SFT 14
#define RT298_SPK_SEL_MASK 0x1
#define RT298_SPK_SEL_SFT 0
#define RT298_SPK_SEL_F 0
#define RT298_SPK_SEL_S 1
/* HP-OUT (0x21) */
#define RT298_M_HP_MUX_SFT 14
#define RT298_HP_SEL_MASK 0x1
#define RT298_HP_SEL_SFT 0
#define RT298_HP_SEL_F 0
#define RT298_HP_SEL_S 1
/* ADC (0x22) (0x23) */
#define RT298_ADC_SEL_MASK 0x7
#define RT298_ADC_SEL_SFT 0
#define RT298_ADC_SEL_SURR 0
#define RT298_ADC_SEL_FRONT 1
#define RT298_ADC_SEL_DMIC 2
#define RT298_ADC_SEL_BEEP 4
#define RT298_ADC_SEL_LINE1 5
#define RT298_ADC_SEL_I2S 6
#define RT298_ADC_SEL_MIC1 7
#define RT298_SCLK_S_MCLK 0
#define RT298_SCLK_S_PLL 1
enum {
RT298_AIF1,
RT298_AIF2,
RT298_AIFS,
};
int rt298_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack);
#endif /* __RT298_H__ */