/*
 * ak4954_amb.h  --  audio driver for AK4954
 *
 * Copyright 2014 Ambarella Ltd.
 *
 * Author: Diao Chengdong <cddiao@ambarella.com>
 *
 * History:
 *	2014/03/27 - created
 *
 * 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 _AK4954_AMB_H
#define _AK4954_AMB_H

#define AK4954_CLOCK_PLAYBACK	1
#define AK4954_CLOCK_CAPTURE	2
#define AK4954_CLOCK_OTHER		4

#define AK4954_00_POWER_MANAGEMENT1		0x00
#define AK4954_01_POWER_MANAGEMENT2		0x01
#define AK4954_02_SIGNAL_SELECT1		0x02
#define AK4954_03_SIGNAL_SELECT2		0x03
#define AK4954_04_SIGNAL_SELECT3		0x04
#define AK4954_05_MODE_CONTROL1			0x05
#define AK4954_06_MODE_CONTROL2			0x06
#define AK4954_07_MODE_CONTROL3			0x07
#define AK4954_08_DIGITL_MIC			0x08
#define AK4954_09_TIMER_SELECT			0x09
#define AK4954_0A_ALC_TIMER_SELECT		0x0A
#define AK4954_0B_ALC_MODE_CONTROL1		0x0B
#define AK4954_0C_ALC_MODE_CONTROL2		0x0C
#define AK4954_0D_LCH_INPUT_VOLUME_CONTROL		0x0D
#define AK4954_0E_RCH_INPUT_VOLUME_CONTROL		0x0E
#define AK4954_0F_RESERVED				0x0F
#define AK4954_10_RESERVED				0x10
#define AK4954_11_RESERVED				0x11
#define AK4954_12_HP_OUTPUT_CONTROL		0x12
#define AK4954_13_LCH_DIGITAL_VOLUME_CONTROL	0x13
#define AK4954_14_RCH_DIGITAL_VOLUME_CONTROL	0x14
#define AK4954_15_BEEP_FREQUENCY		0x15
#define AK4954_16_BEEP_ON_TIME			0x16
#define AK4954_17_BEEP_OFF_TIME			0x17
#define AK4954_18_BEEP_REPEAT_COUNT		0x18
#define AK4954_19_BEEP_VOLUME_CONTROL	0x19
#define AK4954_1A_RESERVED				0x1A
#define AK4954_1B_DIGITAL_FILTER_SELECT1		0x1B
#define AK4954_1C_DIGITAL_FILTER_SELECT2		0x1C
#define AK4954_1D_DIGITAL_FILTER_MODE			0x1D
#define AK4954_1E_HPF2_COEFFICIENT0		0x1E
#define AK4954_1F_HPF2_COEFFICIENT1		0x1F
#define AK4954_20_HPF2_COEFFICIENT2		0x20
#define AK4954_21_HPF2_COEFFICIENT3		0x21
#define AK4954_22_LPF_COEFFICIENT0		0x22
#define AK4954_23_LPF_COEFFICIENT1		0x23
#define AK4954_24_LPF_COEFFICIENT2		0x24
#define AK4954_25_LPF_COEFFICIENT3		0x25
#define AK4954_26_FIL3_COEFFICIENT0		0x26
#define AK4954_27_FIL3_COEFFICIENT1		0x27
#define AK4954_28_FIL3_COEFFICIENT2		0x28
#define AK4954_29_FIL3_COEFFICIENT3		0x29
#define AK4954_2A_EQ_COEFFICIENT0		0x2A
#define AK4954_2B_EQ_COEFFICIENT1		0x2B
#define AK4954_2C_EQ_COEFFICIENT2		0x2C
#define AK4954_2D_EQ_COEFFICIENT3		0x2D
#define AK4954_2E_EQ_COEFFICIENT4		0x2E
#define AK4954_2F_EQ_COEFFICIENT5		0x2F

#define AK4954_30_DIGITAL_FILTER_SELECT3		0x30
#define AK4954_31_RESERVED				0x31
#define AK4954_32_E1_COEFFICIENT0		0x32
#define AK4954_33_E1_COEFFICIENT1		0x33
#define AK4954_34_E1_COEFFICIENT2		0x34
#define AK4954_35_E1_COEFFICIENT3		0x35
#define AK4954_36_E1_COEFFICIENT4		0x36
#define AK4954_37_E1_COEFFICIENT5		0x37
#define AK4954_38_E2_COEFFICIENT0		0x38
#define AK4954_39_E2_COEFFICIENT1		0x39
#define AK4954_3A_E2_COEFFICIENT2		0x3A
#define AK4954_3B_E2_COEFFICIENT3		0x3B
#define AK4954_3C_E2_COEFFICIENT4		0x3C
#define AK4954_3D_E2_COEFFICIENT5		0x3D
#define AK4954_3E_E3_COEFFICIENT0		0x3E
#define AK4954_3F_E3_COEFFICIENT1		0x3F
#define AK4954_40_E3_COEFFICIENT2		0x40
#define AK4954_41_E3_COEFFICIENT3		0x41
#define AK4954_42_E3_COEFFICIENT4		0x42
#define AK4954_43_E3_COEFFICIENT5		0x43
#define AK4954_44_E4_COEFFICIENT0		0x44
#define AK4954_45_E4_COEFFICIENT1		0x45
#define AK4954_46_E4_COEFFICIENT2		0x46
#define AK4954_47_E4_COEFFICIENT3		0x47
#define AK4954_48_E4_COEFFICIENT4		0x48
#define AK4954_49_E4_COEFFICIENT5		0x49
#define AK4954_4A_E5_COEFFICIENT0		0x4A
#define AK4954_4B_E5_COEFFICIENT1		0x4B
#define AK4954_4C_E5_COEFFICIENT2		0x4C
#define AK4954_4D_E5_COEFFICIENT3		0x4D
#define AK4954_4E_E5_COEFFICIENT4		0x4E
#define AK4954_4F_E5_COEFFICIENT5		0x4F

#define AK4954_50_DRC_MODE_CONTROL		0x50
#define AK4954_51_NS_CONTROL			0x51
#define AK4954_52_NS_GAIN_ATT_CONTROL	0x52
#define AK4954_53_NS_ON_LEVEL			0x53
#define AK4954_54_NS_OFF_LEVEL			0x54
#define AK4954_55_NS_REFERENCE_SELECT	0x55
#define AK4954_56_NS_LPF_COEFFICIENT0	0x56
#define AK4954_57_NS_LPF_COEFFICIENT1	0x57
#define AK4954_58_NS_LPF_COEFFICIENT2	0x58
#define AK4954_59_NS_LPF_COEFFICIENT3	0x59
#define AK4954_5A_NS_HPF_COEFFICIENT0	0x5A
#define AK4954_5B_NS_HPF_COEFFICIENT1	0x5B
#define AK4954_5C_NS_HPF_COEFFICIENT2	0x5C
#define AK4954_5D_NS_HPF_COEFFICIENT3	0x5D
#define AK4954_5E_RESERVED				0x5E
#define AK4954_5F_RESERVED				0x5F
#define AK4954_60_DVLC_FILTER_SELECT	0x60
#define AK4954_61_DVLC_MODE_CONTROL		0x61
#define AK4954_62_DVLCL_CURVE_X1			0x62
#define AK4954_63_DVLCL_CURVE_Y1			0x63
#define AK4954_64_DVLCL_CURVE_X2			0x64
#define AK4954_65_DVLCL_CURVE_Y2			0x65
#define AK4954_66_DVLCL_CURVE_X3			0x66
#define AK4954_67_DVLCL_CURVE_Y3			0x67
#define AK4954_68_DVLCL_SLOPE1			0x68
#define AK4954_69_DVLCL_SLOPE2			0x69
#define AK4954_6A_DVLCL_SLOPE3			0x6A
#define AK4954_6B_DVLCL_SLOPE4			0x6B
#define AK4954_6C_DVLCM_CURVE_X1		0x6C
#define AK4954_6D_DVLCM_CURVE_Y1		0x6D
#define AK4954_6E_DVLCM_CURVE_X2		0x6E
#define AK4954_6F_DVLCM_CURVE_Y2		0x6F
#define AK4954_70_DVLCM_CURVE_X3		0x70
#define AK4954_71_DVLCM_CURVE_Y3		0x71
#define AK4954_72_DVLCM_SLOPE1			0x72
#define AK4954_73_DVLCM_SLOPE2			0x73
#define AK4954_74_DVLCM_SLOPE3			0x74
#define AK4954_75_DVLCM_SLOPE4			0x75
#define AK4954_76_DVLCH_CURVE_X1		0x76
#define AK4954_77_DVLCH_CURVE_Y1		0x77
#define AK4954_78_DVLCH_CURVE_X2		0x78
#define AK4954_79_DVLCH_CURVE_Y2		0x79
#define AK4954_7A_DVLCH_CURVE_X3		0x7A
#define AK4954_7B_DVLCH_CURVE_Y3		0x7B
#define AK4954_7C_DVLCH_SLOPE1			0x7C
#define AK4954_7D_DVLCH_SLOPE2			0x7D
#define AK4954_7E_DVLCH_SLOPE3			0x7E
#define AK4954_7F_DVLCH_SLOPE4			0x7F

#define AK4954_80_DVLCL_LPF_COEFFICIENT0	0x80
#define AK4954_81_DVLCL_LPF_COEFFICIENT1	0x81
#define AK4954_82_DVLCL_LPF_COEFFICIENT2	0x82
#define AK4954_83_DVLCL_LPF_COEFFICIENT3	0x83
#define AK4954_84_DVLCM_HPF_COEFFICIENT0	0x84
#define AK4954_85_DVLCM_HPF_COEFFICIENT1	0x85
#define AK4954_86_DVLCM_HPF_COEFFICIENT2	0x86
#define AK4954_87_DVLCM_HPF_COEFFICIENT3	0x87
#define AK4954_88_DVLCM_LPF_COEFFICIENT0	0x88
#define AK4954_89_DVLCM_LPF_COEFFICIENT1	0x89
#define AK4954_8A_DVLCM_LPF_COEFFICIENT2	0x8A
#define AK4954_8B_DVLCM_LPF_COEFFICIENT3	0x8B
#define AK4954_8C_DVLCH_HPF_COEFFICIENT0	0x8C
#define AK4954_8D_DVLCH_HPF_COEFFICIENT1	0x8D
#define AK4954_8E_DVLCH_HPF_COEFFICIENT2	0x8E
#define AK4954_8F_DVLCH_HPF_COEFFICIENT3	0x8F

#define AK4954_MAX_REGISTERS	(AK4954_8F_DVLCH_HPF_COEFFICIENT3 + 1)

/* Bitfield Definitions */

/* AK4954_00_POWER_MANAGEMENT1 (0x00) Fields */
#define AK4954_PMVCM				0x40

/* AK4954_01_POWER_MANAGEMENT2 (0x01) Fields */
#define AK4954_PMPLL				0x04
#define AK4954_M_S					0x08

/* AK4954_05_MODE_CONTROL1 (0x05) Fields */
#define AK4954_DIF					0x07
#define AK4954_DIF_24MSB_24LSB_MODE	(0 << 0)
#define AK4954_DIF_24MSB_16LSB_MODE	(1 << 0)
#define AK4954_DIF_24MSB_MODE		(2 << 0)
#define AK4954_DIF_24_16_I2S_MODE	(3 << 0)
#define AK4954_DIF_32MSB_MODE		(4 << 0)
#define AK4954_DIF_32_I2S_MODE		(5 << 0)
#define AK4954_BCKO					0x08

#define AK4954_PLL					0x70
#define AK4954_EXT_SLAVE			0
#define AK4954_PLL_BICK32			(0 << 4)
#define AK4954_PLL_BICK64			(1 << 4)
#define AK4954_PLL_11_2896MHZ		(2 << 4)
#define AK4954_PLL_12MHZ			(4 << 4)
#define AK4954_PLL_24MHZ			(5 << 4)
#define AK4954_PLL_13_5MHZ			(6 << 4)
#define AK4954_PLL_27MHZ			(7 << 4)


#define AK4954_MCLK_IN	0
#define AK4954_BCLK_IN		1
#define AK4954_MCLK_IN_BCLK_OUT 2


/* AK4954_06_MODE_CONTROL2 (0x06) Fields */
#define AK4954_FS				0x0F
#define AK4954_FS_8KHZ			(0 << 0)
#define AK4954_FS_11_025KHZ		(1 << 0)
#define AK4954_FS_12KHZ			(2 << 0)
#define AK4954_FS_16KHZ			(4 << 0)
#define AK4954_FS_22_05KHZ		(5 << 0)
#define AK4954_FS_24KHZ			(6 << 0)
#define AK4954_FS_32KHZ			(8 << 0)
#define AK4954_FS_44_1KHZ		(9 << 0)
#define AK4954_FS_48KHZ			(10 << 0)
#define AK4954_FS_64KHZ			(12 << 0)
#define AK4954_FS_88_2KHZ		(13 << 0)
#define AK4954_FS_96KHZ			(14 << 0)
#define AK4954_FS_CM0			(1 << 6)
#define AK4954_FS_CM1			(1 << 7)

#endif