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kernel/linux-imx6_3.14.28/sound/soc/codecs/da732x.h 3.71 KB
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  /*
   * da732x.h -- Dialog DA732X ALSA SoC Audio Driver Header File
   *
   * Copyright (C) 2012 Dialog Semiconductor GmbH
   *
   * Author: Michal Hajduk <Michal.Hajduk@diasemi.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 __DA732X_H_
  #define __DA732X_H
  
  #include <sound/soc.h>
  
  /* General */
  #define	DA732X_U8_MASK			0xFF
  #define	DA732X_4BYTES			4
  #define	DA732X_3BYTES			3
  #define	DA732X_2BYTES			2
  #define	DA732X_1BYTE			1
  #define	DA732X_1BYTE_SHIFT		8
  #define	DA732X_2BYTES_SHIFT		16
  #define	DA732X_3BYTES_SHIFT		24
  #define	DA732X_4BYTES_SHIFT		32
  
  #define	DA732X_DACS_DIS			0x0
  #define	DA732X_HP_DIS			0x0
  #define	DA732X_CLEAR_REG		0x0
  
  /* Calibration */
  #define	DA732X_DAC_OFFSET_STEP		0x20
  #define	DA732X_OUTPUT_OFFSET_STEP	0x80
  #define	DA732X_HP_OUT_TRIM_VAL		0x0
  #define	DA732X_WAIT_FOR_STABILIZATION	1
  #define	DA732X_HPL_DAC			0
  #define	DA732X_HPR_DAC			1
  #define	DA732X_HP_DACS			2
  #define	DA732X_HPL_AMP			0
  #define	DA732X_HPR_AMP			1
  #define	DA732X_HP_AMPS			2
  
  /* Clock settings */
  #define DA732X_STARTUP_DELAY		100
  #define	DA732X_PLL_OUT_196608		196608000
  #define	DA732X_PLL_OUT_180634		180633600
  #define	DA732X_PLL_OUT_SRM		188620800
  #define	DA732X_MCLK_10MHZ		10000000
  #define	DA732X_MCLK_20MHZ		20000000
  #define	DA732X_MCLK_40MHZ		40000000
  #define	DA732X_MCLK_54MHZ		54000000
  #define	DA732X_MCLK_RET_0_10MHZ		0
  #define	DA732X_MCLK_VAL_0_10MHZ		1
  #define	DA732X_MCLK_RET_10_20MHZ	1
  #define	DA732X_MCLK_VAL_10_20MHZ	2
  #define	DA732X_MCLK_RET_20_40MHZ	2
  #define	DA732X_MCLK_VAL_20_40MHZ	4
  #define	DA732X_MCLK_RET_40_54MHZ	3
  #define	DA732X_MCLK_VAL_40_54MHZ	8
  #define	DA732X_DAI_ID1			0
  #define	DA732X_DAI_ID2			1
  #define	DA732X_SRCCLK_PLL		0
  #define	DA732X_SRCCLK_MCLK		1
  
  #define	DA732X_LIN_LP_VOL		0x4F
  #define	DA732X_LP_VOL			0x40
  
  /* Kcontrols */
  #define	DA732X_DAC_EN_MAX		2
  #define	DA732X_ADCL_MUX_MAX		2
  #define	DA732X_ADCR_MUX_MAX		3
  #define	DA732X_HPF_MODE_MAX		3
  #define	DA732X_HPF_MODE_SHIFT		4
  #define	DA732X_HPF_MUSIC_SHIFT		0
  #define	DA732X_HPF_MUSIC_MAX		4
  #define	DA732X_HPF_VOICE_SHIFT		4
  #define	DA732X_HPF_VOICE_MAX		8
  #define	DA732X_EQ_EN_MAX		1
  #define	DA732X_HPF_VOICE		1
  #define	DA732X_HPF_MUSIC		2
  #define	DA732X_HPF_DISABLED		0
  #define	DA732X_NO_INVERT		0
  #define	DA732X_INVERT			1
  #define	DA732X_SWITCH_MAX		1
  #define	DA732X_ENABLE_CP		1
  #define	DA732X_DISABLE_CP		0
  #define	DA732X_DISABLE_ALL_CLKS		0
  #define	DA732X_RESET_ADCS		0
  
  /* dB values */
  #define DA732X_MIC_VOL_DB_MIN		0
  #define DA732X_MIC_VOL_DB_INC		50
  #define DA732X_MIC_PRE_VOL_DB_MIN	0
  #define DA732X_MIC_PRE_VOL_DB_INC	600
  #define DA732X_AUX_VOL_DB_MIN		-6000
  #define DA732X_AUX_VOL_DB_INC		150
  #define DA732X_HP_VOL_DB_MIN		-2250
  #define DA732X_HP_VOL_DB_INC		150
  #define	DA732X_LIN2_VOL_DB_MIN		-1650
  #define	DA732X_LIN2_VOL_DB_INC		150
  #define	DA732X_LIN3_VOL_DB_MIN		-1650
  #define DA732X_LIN3_VOL_DB_INC		150
  #define	DA732X_LIN4_VOL_DB_MIN		-2250
  #define DA732X_LIN4_VOL_DB_INC		150
  #define	DA732X_EQ_BAND_VOL_DB_MIN	-1050
  #define	DA732X_EQ_BAND_VOL_DB_INC	150
  #define DA732X_DAC_VOL_DB_MIN		-7725
  #define DA732X_DAC_VOL_DB_INC		75
  #define DA732X_ADC_VOL_DB_MIN		0
  #define DA732X_ADC_VOL_DB_INC		-1
  #define	DA732X_EQ_OVERALL_VOL_DB_MIN	-1800
  #define	DA732X_EQ_OVERALL_VOL_DB_INC	600
  
  #define DA732X_SOC_ENUM_DOUBLE_R(xreg, xrreg, xmax, xtext) \
  	{.reg = xreg, .reg2 = xrreg, .max = xmax, .texts = xtext}
  
  enum da732x_sysctl {
  	DA732X_SR_8KHZ		= 0x1,
  	DA732X_SR_11_025KHZ	= 0x2,
  	DA732X_SR_12KHZ		= 0x3,
  	DA732X_SR_16KHZ		= 0x5,
  	DA732X_SR_22_05KHZ	= 0x6,
  	DA732X_SR_24KHZ		= 0x7,
  	DA732X_SR_32KHZ		= 0x9,
  	DA732X_SR_44_1KHZ	= 0xA,
  	DA732X_SR_48KHZ		= 0xB,
  	DA732X_SR_88_1KHZ	= 0xE,
  	DA732X_SR_96KHZ		= 0xF,
  };
  
  #endif /* __DA732X_H_ */