[pandora-kernel.git] / sound / soc / codecs / sgtl5000.h

/*
 * sgtl5000.h - SGTL5000 audio codec interface
 *
 * Copyright 2010-2011 Freescale Semiconductor, Inc.
 *
 * 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 _SGTL5000_H
#define _SGTL5000_H

/*
 * Register values.
 */
#define SGTL5000_CHIP_ID                        0x0000
#define SGTL5000_CHIP_DIG_POWER                 0x0002
#define SGTL5000_CHIP_CLK_CTRL                  0x0004
#define SGTL5000_CHIP_I2S_CTRL                  0x0006
#define SGTL5000_CHIP_SSS_CTRL                  0x000a
#define SGTL5000_CHIP_ADCDAC_CTRL               0x000e
#define SGTL5000_CHIP_DAC_VOL                   0x0010
#define SGTL5000_CHIP_PAD_STRENGTH              0x0014
#define SGTL5000_CHIP_ANA_ADC_CTRL              0x0020
#define SGTL5000_CHIP_ANA_HP_CTRL               0x0022
#define SGTL5000_CHIP_ANA_CTRL                  0x0024
#define SGTL5000_CHIP_LINREG_CTRL               0x0026
#define SGTL5000_CHIP_REF_CTRL                  0x0028
#define SGTL5000_CHIP_MIC_CTRL                  0x002a
#define SGTL5000_CHIP_LINE_OUT_CTRL             0x002c
#define SGTL5000_CHIP_LINE_OUT_VOL              0x002e
#define SGTL5000_CHIP_ANA_POWER                 0x0030
#define SGTL5000_CHIP_PLL_CTRL                  0x0032
#define SGTL5000_CHIP_CLK_TOP_CTRL              0x0034
#define SGTL5000_CHIP_ANA_STATUS                0x0036
#define SGTL5000_CHIP_SHORT_CTRL                0x003c
#define SGTL5000_CHIP_ANA_TEST2                 0x003a
#define SGTL5000_DAP_CTRL                       0x0100
#define SGTL5000_DAP_PEQ                        0x0102
#define SGTL5000_DAP_BASS_ENHANCE               0x0104
#define SGTL5000_DAP_BASS_ENHANCE_CTRL          0x0106
#define SGTL5000_DAP_AUDIO_EQ                   0x0108
#define SGTL5000_DAP_SURROUND                   0x010a
#define SGTL5000_DAP_FLT_COEF_ACCESS            0x010c
#define SGTL5000_DAP_COEF_WR_B0_MSB             0x010e
#define SGTL5000_DAP_COEF_WR_B0_LSB             0x0110
#define SGTL5000_DAP_EQ_BASS_BAND0              0x0116
#define SGTL5000_DAP_EQ_BASS_BAND1              0x0118
#define SGTL5000_DAP_EQ_BASS_BAND2              0x011a
#define SGTL5000_DAP_EQ_BASS_BAND3              0x011c
#define SGTL5000_DAP_EQ_BASS_BAND4              0x011e
#define SGTL5000_DAP_MAIN_CHAN                  0x0120
#define SGTL5000_DAP_MIX_CHAN                   0x0122
#define SGTL5000_DAP_AVC_CTRL                   0x0124
#define SGTL5000_DAP_AVC_THRESHOLD              0x0126
#define SGTL5000_DAP_AVC_ATTACK                 0x0128
#define SGTL5000_DAP_AVC_DECAY                  0x012a
#define SGTL5000_DAP_COEF_WR_B1_MSB             0x012c
#define SGTL5000_DAP_COEF_WR_B1_LSB             0x012e
#define SGTL5000_DAP_COEF_WR_B2_MSB             0x0130
#define SGTL5000_DAP_COEF_WR_B2_LSB             0x0132
#define SGTL5000_DAP_COEF_WR_A1_MSB             0x0134
#define SGTL5000_DAP_COEF_WR_A1_LSB             0x0136
#define SGTL5000_DAP_COEF_WR_A2_MSB             0x0138
#define SGTL5000_DAP_COEF_WR_A2_LSB             0x013a

/*
 * Field Definitions.
 */

/*
 * SGTL5000_CHIP_ID
 */
#define SGTL5000_PARTID_MASK                    0xff00
#define SGTL5000_PARTID_SHIFT                   8
#define SGTL5000_PARTID_WIDTH                   8
#define SGTL5000_PARTID_PART_ID                 0xa0
#define SGTL5000_REVID_MASK                     0x00ff
#define SGTL5000_REVID_SHIFT                    0
#define SGTL5000_REVID_WIDTH                    8

/*
 * SGTL5000_CHIP_DIG_POWER
 */
#define SGTL5000_ADC_EN                         0x0040
#define SGTL5000_DAC_EN                         0x0020
#define SGTL5000_DAP_POWERUP                    0x0010
#define SGTL5000_I2S_OUT_POWERUP                0x0002
#define SGTL5000_I2S_IN_POWERUP                 0x0001

/*
 * SGTL5000_CHIP_CLK_CTRL
 */
#define SGTL5000_RATE_MODE_MASK                 0x0030
#define SGTL5000_RATE_MODE_SHIFT                4
#define SGTL5000_RATE_MODE_WIDTH                2
#define SGTL5000_RATE_MODE_DIV_1                0
#define SGTL5000_RATE_MODE_DIV_2                1
#define SGTL5000_RATE_MODE_DIV_4                2
#define SGTL5000_RATE_MODE_DIV_6                3
#define SGTL5000_SYS_FS_MASK                    0x000c
#define SGTL5000_SYS_FS_SHIFT                   2
#define SGTL5000_SYS_FS_WIDTH                   2
#define SGTL5000_SYS_FS_32k                     0x0
#define SGTL5000_SYS_FS_44_1k                   0x1
#define SGTL5000_SYS_FS_48k                     0x2
#define SGTL5000_SYS_FS_96k                     0x3
#define SGTL5000_MCLK_FREQ_MASK                 0x0003
#define SGTL5000_MCLK_FREQ_SHIFT                0
#define SGTL5000_MCLK_FREQ_WIDTH                2
#define SGTL5000_MCLK_FREQ_256FS                0x0
#define SGTL5000_MCLK_FREQ_384FS                0x1
#define SGTL5000_MCLK_FREQ_512FS                0x2
#define SGTL5000_MCLK_FREQ_PLL                  0x3

/*
 * SGTL5000_CHIP_I2S_CTRL
 */
#define SGTL5000_I2S_SCLKFREQ_MASK              0x0100
#define SGTL5000_I2S_SCLKFREQ_SHIFT             8
#define SGTL5000_I2S_SCLKFREQ_WIDTH             1
#define SGTL5000_I2S_SCLKFREQ_64FS              0x0
#define SGTL5000_I2S_SCLKFREQ_32FS              0x1     /* Not for RJ mode */
#define SGTL5000_I2S_MASTER                     0x0080
#define SGTL5000_I2S_SCLK_INV                   0x0040
#define SGTL5000_I2S_DLEN_MASK                  0x0030
#define SGTL5000_I2S_DLEN_SHIFT                 4
#define SGTL5000_I2S_DLEN_WIDTH                 2
#define SGTL5000_I2S_DLEN_32                    0x0
#define SGTL5000_I2S_DLEN_24                    0x1
#define SGTL5000_I2S_DLEN_20                    0x2
#define SGTL5000_I2S_DLEN_16                    0x3
#define SGTL5000_I2S_MODE_MASK                  0x000c
#define SGTL5000_I2S_MODE_SHIFT                 2
#define SGTL5000_I2S_MODE_WIDTH                 2
#define SGTL5000_I2S_MODE_I2S_LJ                0x0
#define SGTL5000_I2S_MODE_RJ                    0x1
#define SGTL5000_I2S_MODE_PCM                   0x2
#define SGTL5000_I2S_LRALIGN                    0x0002
#define SGTL5000_I2S_LRPOL                      0x0001  /* set for which mode */

/*
 * SGTL5000_CHIP_SSS_CTRL
 */
#define SGTL5000_DAP_MIX_LRSWAP                 0x4000
#define SGTL5000_DAP_LRSWAP                     0x2000
#define SGTL5000_DAC_LRSWAP                     0x1000
#define SGTL5000_I2S_OUT_LRSWAP                 0x0400
#define SGTL5000_DAP_MIX_SEL_MASK               0x0300
#define SGTL5000_DAP_MIX_SEL_SHIFT              8
#define SGTL5000_DAP_MIX_SEL_WIDTH              2
#define SGTL5000_DAP_MIX_SEL_ADC                0x0
#define SGTL5000_DAP_MIX_SEL_I2S_IN             0x1
#define SGTL5000_DAP_SEL_MASK                   0x00c0
#define SGTL5000_DAP_SEL_SHIFT                  6
#define SGTL5000_DAP_SEL_WIDTH                  2
#define SGTL5000_DAP_SEL_ADC                    0x0
#define SGTL5000_DAP_SEL_I2S_IN                 0x1
#define SGTL5000_DAC_SEL_MASK                   0x0030
#define SGTL5000_DAC_SEL_SHIFT                  4
#define SGTL5000_DAC_SEL_WIDTH                  2
#define SGTL5000_DAC_SEL_ADC                    0x0
#define SGTL5000_DAC_SEL_I2S_IN                 0x1
#define SGTL5000_DAC_SEL_DAP                    0x3
#define SGTL5000_I2S_OUT_SEL_MASK               0x0003
#define SGTL5000_I2S_OUT_SEL_SHIFT              0
#define SGTL5000_I2S_OUT_SEL_WIDTH              2
#define SGTL5000_I2S_OUT_SEL_ADC                0x0
#define SGTL5000_I2S_OUT_SEL_I2S_IN             0x1
#define SGTL5000_I2S_OUT_SEL_DAP                0x3

/*
 * SGTL5000_CHIP_ADCDAC_CTRL
 */
#define SGTL5000_VOL_BUSY_DAC_RIGHT             0x2000
#define SGTL5000_VOL_BUSY_DAC_LEFT              0x1000
#define SGTL5000_DAC_VOL_RAMP_EN                0x0200
#define SGTL5000_DAC_VOL_RAMP_EXPO              0x0100
#define SGTL5000_DAC_MUTE_RIGHT                 0x0008
#define SGTL5000_DAC_MUTE_LEFT                  0x0004
#define SGTL5000_ADC_HPF_FREEZE                 0x0002
#define SGTL5000_ADC_HPF_BYPASS                 0x0001

/*
 * SGTL5000_CHIP_DAC_VOL
 */
#define SGTL5000_DAC_VOL_RIGHT_MASK             0xff00
#define SGTL5000_DAC_VOL_RIGHT_SHIFT            8
#define SGTL5000_DAC_VOL_RIGHT_WIDTH            8
#define SGTL5000_DAC_VOL_LEFT_MASK              0x00ff
#define SGTL5000_DAC_VOL_LEFT_SHIFT             0
#define SGTL5000_DAC_VOL_LEFT_WIDTH             8

/*
 * SGTL5000_CHIP_PAD_STRENGTH
 */
#define SGTL5000_PAD_I2S_LRCLK_MASK             0x0300
#define SGTL5000_PAD_I2S_LRCLK_SHIFT            8
#define SGTL5000_PAD_I2S_LRCLK_WIDTH            2
#define SGTL5000_PAD_I2S_SCLK_MASK              0x00c0
#define SGTL5000_PAD_I2S_SCLK_SHIFT             6
#define SGTL5000_PAD_I2S_SCLK_WIDTH             2
#define SGTL5000_PAD_I2S_DOUT_MASK              0x0030
#define SGTL5000_PAD_I2S_DOUT_SHIFT             4
#define SGTL5000_PAD_I2S_DOUT_WIDTH             2
#define SGTL5000_PAD_I2C_SDA_MASK               0x000c
#define SGTL5000_PAD_I2C_SDA_SHIFT              2
#define SGTL5000_PAD_I2C_SDA_WIDTH              2
#define SGTL5000_PAD_I2C_SCL_MASK               0x0003
#define SGTL5000_PAD_I2C_SCL_SHIFT              0
#define SGTL5000_PAD_I2C_SCL_WIDTH              2

/*
 * SGTL5000_CHIP_ANA_ADC_CTRL
 */
#define SGTL5000_ADC_VOL_M6DB                   0x0100
#define SGTL5000_ADC_VOL_RIGHT_MASK             0x00f0
#define SGTL5000_ADC_VOL_RIGHT_SHIFT            4
#define SGTL5000_ADC_VOL_RIGHT_WIDTH            4
#define SGTL5000_ADC_VOL_LEFT_MASK              0x000f
#define SGTL5000_ADC_VOL_LEFT_SHIFT             0
#define SGTL5000_ADC_VOL_LEFT_WIDTH             4

/*
 * SGTL5000_CHIP_ANA_HP_CTRL
 */
#define SGTL5000_HP_VOL_RIGHT_MASK              0x7f00
#define SGTL5000_HP_VOL_RIGHT_SHIFT             8
#define SGTL5000_HP_VOL_RIGHT_WIDTH             7
#define SGTL5000_HP_VOL_LEFT_MASK               0x007f
#define SGTL5000_HP_VOL_LEFT_SHIFT              0
#define SGTL5000_HP_VOL_LEFT_WIDTH              7

/*
 * SGTL5000_CHIP_ANA_CTRL
 */
#define SGTL5000_LINE_OUT_MUTE                  0x0100
#define SGTL5000_HP_SEL_MASK                    0x0040
#define SGTL5000_HP_SEL_SHIFT                   6
#define SGTL5000_HP_SEL_WIDTH                   1
#define SGTL5000_HP_SEL_DAC                     0x0
#define SGTL5000_HP_SEL_LINE_IN                 0x1
#define SGTL5000_HP_ZCD_EN                      0x0020
#define SGTL5000_HP_MUTE                        0x0010
#define SGTL5000_ADC_SEL_MASK                   0x0004
#define SGTL5000_ADC_SEL_SHIFT                  2
#define SGTL5000_ADC_SEL_WIDTH                  1
#define SGTL5000_ADC_SEL_MIC                    0x0
#define SGTL5000_ADC_SEL_LINE_IN                0x1
#define SGTL5000_ADC_ZCD_EN                     0x0002
#define SGTL5000_ADC_MUTE                       0x0001

/*
 * SGTL5000_CHIP_LINREG_CTRL
 */
#define SGTL5000_VDDC_MAN_ASSN_MASK             0x0040
#define SGTL5000_VDDC_MAN_ASSN_SHIFT            6
#define SGTL5000_VDDC_MAN_ASSN_WIDTH            1
#define SGTL5000_VDDC_MAN_ASSN_VDDA             0x0
#define SGTL5000_VDDC_MAN_ASSN_VDDIO            0x1
#define SGTL5000_VDDC_ASSN_OVRD                 0x0020
#define SGTL5000_LINREG_VDDD_MASK               0x000f
#define SGTL5000_LINREG_VDDD_SHIFT              0
#define SGTL5000_LINREG_VDDD_WIDTH              4

/*
 * SGTL5000_CHIP_REF_CTRL
 */
#define SGTL5000_ANA_GND_MASK                   0x01f0
#define SGTL5000_ANA_GND_SHIFT                  4
#define SGTL5000_ANA_GND_WIDTH                  5
#define SGTL5000_ANA_GND_BASE                   800     /* mv */
#define SGTL5000_ANA_GND_STP                    25      /*mv */
#define SGTL5000_BIAS_CTRL_MASK                 0x000e
#define SGTL5000_BIAS_CTRL_SHIFT                1
#define SGTL5000_BIAS_CTRL_WIDTH                3
#define SGTL5000_SMALL_POP                      0x0001

/*
 * SGTL5000_CHIP_MIC_CTRL
 */
#define SGTL5000_BIAS_R_MASK                    0x0300
#define SGTL5000_BIAS_R_SHIFT                   8
#define SGTL5000_BIAS_R_WIDTH                   2
#define SGTL5000_BIAS_R_off                     0x0
#define SGTL5000_BIAS_R_2K                      0x1
#define SGTL5000_BIAS_R_4k                      0x2
#define SGTL5000_BIAS_R_8k                      0x3
#define SGTL5000_BIAS_VOLT_MASK                 0x0070
#define SGTL5000_BIAS_VOLT_SHIFT                4
#define SGTL5000_BIAS_VOLT_WIDTH                3
#define SGTL5000_MIC_GAIN_MASK                  0x0003
#define SGTL5000_MIC_GAIN_SHIFT                 0
#define SGTL5000_MIC_GAIN_WIDTH                 2

/*
 * SGTL5000_CHIP_LINE_OUT_CTRL
 */
#define SGTL5000_LINE_OUT_CURRENT_MASK          0x0f00
#define SGTL5000_LINE_OUT_CURRENT_SHIFT         8
#define SGTL5000_LINE_OUT_CURRENT_WIDTH         4
#define SGTL5000_LINE_OUT_CURRENT_180u          0x0
#define SGTL5000_LINE_OUT_CURRENT_270u          0x1
#define SGTL5000_LINE_OUT_CURRENT_360u          0x3
#define SGTL5000_LINE_OUT_CURRENT_450u          0x7
#define SGTL5000_LINE_OUT_CURRENT_540u          0xf
#define SGTL5000_LINE_OUT_GND_MASK              0x003f
#define SGTL5000_LINE_OUT_GND_SHIFT             0
#define SGTL5000_LINE_OUT_GND_WIDTH             6
#define SGTL5000_LINE_OUT_GND_BASE              800     /* mv */
#define SGTL5000_LINE_OUT_GND_STP               25
#define SGTL5000_LINE_OUT_GND_MAX               0x23

/*
 * SGTL5000_CHIP_LINE_OUT_VOL
 */
#define SGTL5000_LINE_OUT_VOL_RIGHT_MASK        0x1f00
#define SGTL5000_LINE_OUT_VOL_RIGHT_SHIFT       8
#define SGTL5000_LINE_OUT_VOL_RIGHT_WIDTH       5
#define SGTL5000_LINE_OUT_VOL_LEFT_MASK         0x001f
#define SGTL5000_LINE_OUT_VOL_LEFT_SHIFT        0
#define SGTL5000_LINE_OUT_VOL_LEFT_WIDTH        5

/*
 * SGTL5000_CHIP_ANA_POWER
 */
#define SGTL5000_DAC_STEREO                     0x4000
#define SGTL5000_LINREG_SIMPLE_POWERUP          0x2000
#define SGTL5000_STARTUP_POWERUP                0x1000
#define SGTL5000_VDDC_CHRGPMP_POWERUP           0x0800
#define SGTL5000_PLL_POWERUP                    0x0400
#define SGTL5000_LINEREG_D_POWERUP              0x0200
#define SGTL5000_VCOAMP_POWERUP                 0x0100
#define SGTL5000_VAG_POWERUP                    0x0080
#define SGTL5000_ADC_STEREO                     0x0040
#define SGTL5000_REFTOP_POWERUP                 0x0020
#define SGTL5000_HP_POWERUP                     0x0010
#define SGTL5000_DAC_POWERUP                    0x0008
#define SGTL5000_CAPLESS_HP_POWERUP             0x0004
#define SGTL5000_ADC_POWERUP                    0x0002
#define SGTL5000_LINE_OUT_POWERUP               0x0001

/*
 * SGTL5000_CHIP_PLL_CTRL
 */
#define SGTL5000_PLL_INT_DIV_MASK               0xf800
#define SGTL5000_PLL_INT_DIV_SHIFT              11
#define SGTL5000_PLL_INT_DIV_WIDTH              5
#define SGTL5000_PLL_FRAC_DIV_MASK              0x0700
#define SGTL5000_PLL_FRAC_DIV_SHIFT             0
#define SGTL5000_PLL_FRAC_DIV_WIDTH             11

/*
 * SGTL5000_CHIP_CLK_TOP_CTRL
 */
#define SGTL5000_INT_OSC_EN                     0x0800
#define SGTL5000_INPUT_FREQ_DIV2                0x0008

/*
 * SGTL5000_CHIP_ANA_STATUS
 */
#define SGTL5000_HP_LRSHORT                     0x0200
#define SGTL5000_CAPLESS_SHORT                  0x0100
#define SGTL5000_PLL_LOCKED                     0x0010

/*
 * SGTL5000_CHIP_SHORT_CTRL
 */
#define SGTL5000_LVLADJR_MASK                   0x7000
#define SGTL5000_LVLADJR_SHIFT                  12
#define SGTL5000_LVLADJR_WIDTH                  3
#define SGTL5000_LVLADJL_MASK                   0x0700
#define SGTL5000_LVLADJL_SHIFT                  8
#define SGTL5000_LVLADJL_WIDTH                  3
#define SGTL5000_LVLADJC_MASK                   0x0070
#define SGTL5000_LVLADJC_SHIFT                  4
#define SGTL5000_LVLADJC_WIDTH                  3
#define SGTL5000_LR_SHORT_MOD_MASK              0x000c
#define SGTL5000_LR_SHORT_MOD_SHIFT             2
#define SGTL5000_LR_SHORT_MOD_WIDTH             2
#define SGTL5000_CM_SHORT_MOD_MASK              0x0003
#define SGTL5000_CM_SHORT_MOD_SHIFT             0
#define SGTL5000_CM_SHORT_MOD_WIDTH             2

/*
 *SGTL5000_CHIP_ANA_TEST2
 */
#define SGTL5000_MONO_DAC                       0x1000

/*
 * SGTL5000_DAP_CTRL
 */
#define SGTL5000_DAP_MIX_EN                     0x0010
#define SGTL5000_DAP_EN                         0x0001

#define SGTL5000_SYSCLK                         0x00
#define SGTL5000_LRCLK                          0x01

#endif