/*
 * ALSA SoC WM9090 driver
 *
 * Copyright 2009 Wolfson Microelectronics
 *
 * Author: Mark Brown <broonie@opensource.wolfsonmicro.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.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA
 */

#ifndef __WM9090_H
#define __WM9090_H

extern struct snd_soc_codec_device soc_codec_dev_wm9090;

/*
 * Register values.
 */
#define WM9090_SOFTWARE_RESET                   0x00
#define WM9090_POWER_MANAGEMENT_1               0x01
#define WM9090_POWER_MANAGEMENT_2               0x02
#define WM9090_POWER_MANAGEMENT_3               0x03
#define WM9090_CLOCKING_1                       0x06
#define WM9090_IN1_LINE_CONTROL                 0x16
#define WM9090_IN2_LINE_CONTROL                 0x17
#define WM9090_IN1_LINE_INPUT_A_VOLUME          0x18
#define WM9090_IN1_LINE_INPUT_B_VOLUME          0x19
#define WM9090_IN2_LINE_INPUT_A_VOLUME          0x1A
#define WM9090_IN2_LINE_INPUT_B_VOLUME          0x1B
#define WM9090_LEFT_OUTPUT_VOLUME               0x1C
#define WM9090_RIGHT_OUTPUT_VOLUME              0x1D
#define WM9090_SPKMIXL_ATTENUATION              0x22
#define WM9090_SPKOUT_MIXERS                    0x24
#define WM9090_CLASSD3                          0x25
#define WM9090_SPEAKER_VOLUME_LEFT              0x26
#define WM9090_OUTPUT_MIXER1                    0x2D
#define WM9090_OUTPUT_MIXER2                    0x2E
#define WM9090_OUTPUT_MIXER3                    0x2F
#define WM9090_OUTPUT_MIXER4                    0x30
#define WM9090_SPEAKER_MIXER                    0x36
#define WM9090_ANTIPOP2                         0x39
#define WM9090_WRITE_SEQUENCER_0                0x46
#define WM9090_WRITE_SEQUENCER_1                0x47
#define WM9090_WRITE_SEQUENCER_2                0x48
#define WM9090_WRITE_SEQUENCER_3                0x49
#define WM9090_WRITE_SEQUENCER_4                0x4A
#define WM9090_WRITE_SEQUENCER_5                0x4B
#define WM9090_CHARGE_PUMP_1                    0x4C
#define WM9090_DC_SERVO_0                       0x54
#define WM9090_DC_SERVO_1                       0x55
#define WM9090_DC_SERVO_3                       0x57
#define WM9090_DC_SERVO_READBACK_0              0x58
#define WM9090_DC_SERVO_READBACK_1              0x59
#define WM9090_DC_SERVO_READBACK_2              0x5A
#define WM9090_ANALOGUE_HP_0                    0x60
#define WM9090_AGC_CONTROL_0                    0x62
#define WM9090_AGC_CONTROL_1                    0x63
#define WM9090_AGC_CONTROL_2                    0x64

#define WM9090_REGISTER_COUNT                   40
#define WM9090_MAX_REGISTER                     0x64

/*
 * Field Definitions.
 */

/*
 * R0 (0x00) - Software Reset
 */
#define WM9090_SW_RESET_MASK                    0xFFFF  /* SW_RESET - [15:0] */
#define WM9090_SW_RESET_SHIFT                        0  /* SW_RESET - [15:0] */
#define WM9090_SW_RESET_WIDTH                       16  /* SW_RESET - [15:0] */

/*
 * R1 (0x01) - Power Management (1)
 */
#define WM9090_SPKOUTL_ENA                      0x1000  /* SPKOUTL_ENA */
#define WM9090_SPKOUTL_ENA_MASK                 0x1000  /* SPKOUTL_ENA */
#define WM9090_SPKOUTL_ENA_SHIFT                    12  /* SPKOUTL_ENA */
#define WM9090_SPKOUTL_ENA_WIDTH                     1  /* SPKOUTL_ENA */
#define WM9090_HPOUT1L_ENA                      0x0200  /* HPOUT1L_ENA */
#define WM9090_HPOUT1L_ENA_MASK                 0x0200  /* HPOUT1L_ENA */
#define WM9090_HPOUT1L_ENA_SHIFT                     9  /* HPOUT1L_ENA */
#define WM9090_HPOUT1L_ENA_WIDTH                     1  /* HPOUT1L_ENA */
#define WM9090_HPOUT1R_ENA                      0x0100  /* HPOUT1R_ENA */
#define WM9090_HPOUT1R_ENA_MASK                 0x0100  /* HPOUT1R_ENA */
#define WM9090_HPOUT1R_ENA_SHIFT                     8  /* HPOUT1R_ENA */
#define WM9090_HPOUT1R_ENA_WIDTH                     1  /* HPOUT1R_ENA */
#define WM9090_OSC_ENA                          0x0008  /* OSC_ENA */
#define WM9090_OSC_ENA_MASK                     0x0008  /* OSC_ENA */
#define WM9090_OSC_ENA_SHIFT                         3  /* OSC_ENA */
#define WM9090_OSC_ENA_WIDTH                         1  /* OSC_ENA */
#define WM9090_VMID_RES_MASK                    0x0006  /* VMID_RES - [2:1] */
#define WM9090_VMID_RES_SHIFT                        1  /* VMID_RES - [2:1] */
#define WM9090_VMID_RES_WIDTH                        2  /* VMID_RES - [2:1] */
#define WM9090_BIAS_ENA                         0x0001  /* BIAS_ENA */
#define WM9090_BIAS_ENA_MASK                    0x0001  /* BIAS_ENA */
#define WM9090_BIAS_ENA_SHIFT                        0  /* BIAS_ENA */
#define WM9090_BIAS_ENA_WIDTH                        1  /* BIAS_ENA */

/*
 * R2 (0x02) - Power Management (2)
 */
#define WM9090_TSHUT                            0x8000  /* TSHUT */
#define WM9090_TSHUT_MASK                       0x8000  /* TSHUT */
#define WM9090_TSHUT_SHIFT                          15  /* TSHUT */
#define WM9090_TSHUT_WIDTH                           1  /* TSHUT */
#define WM9090_TSHUT_ENA                        0x4000  /* TSHUT_ENA */
#define WM9090_TSHUT_ENA_MASK                   0x4000  /* TSHUT_ENA */
#define WM9090_TSHUT_ENA_SHIFT                      14  /* TSHUT_ENA */
#define WM9090_TSHUT_ENA_WIDTH                       1  /* TSHUT_ENA */
#define WM9090_TSHUT_OPDIS                      0x2000  /* TSHUT_OPDIS */
#define WM9090_TSHUT_OPDIS_MASK                 0x2000  /* TSHUT_OPDIS */
#define WM9090_TSHUT_OPDIS_SHIFT                    13  /* TSHUT_OPDIS */
#define WM9090_TSHUT_OPDIS_WIDTH                     1  /* TSHUT_OPDIS */
#define WM9090_IN1A_ENA                         0x0080  /* IN1A_ENA */
#define WM9090_IN1A_ENA_MASK                    0x0080  /* IN1A_ENA */
#define WM9090_IN1A_ENA_SHIFT                        7  /* IN1A_ENA */
#define WM9090_IN1A_ENA_WIDTH                        1  /* IN1A_ENA */
#define WM9090_IN1B_ENA                         0x0040  /* IN1B_ENA */
#define WM9090_IN1B_ENA_MASK                    0x0040  /* IN1B_ENA */
#define WM9090_IN1B_ENA_SHIFT                        6  /* IN1B_ENA */
#define WM9090_IN1B_ENA_WIDTH                        1  /* IN1B_ENA */
#define WM9090_IN2A_ENA                         0x0020  /* IN2A_ENA */
#define WM9090_IN2A_ENA_MASK                    0x0020  /* IN2A_ENA */
#define WM9090_IN2A_ENA_SHIFT                        5  /* IN2A_ENA */
#define WM9090_IN2A_ENA_WIDTH                        1  /* IN2A_ENA */
#define WM9090_IN2B_ENA                         0x0010  /* IN2B_ENA */
#define WM9090_IN2B_ENA_MASK                    0x0010  /* IN2B_ENA */
#define WM9090_IN2B_ENA_SHIFT                        4  /* IN2B_ENA */
#define WM9090_IN2B_ENA_WIDTH                        1  /* IN2B_ENA */

/*
 * R3 (0x03) - Power Management (3)
 */
#define WM9090_AGC_ENA                          0x4000  /* AGC_ENA */
#define WM9090_AGC_ENA_MASK                     0x4000  /* AGC_ENA */
#define WM9090_AGC_ENA_SHIFT                        14  /* AGC_ENA */
#define WM9090_AGC_ENA_WIDTH                         1  /* AGC_ENA */
#define WM9090_SPKLVOL_ENA                      0x0100  /* SPKLVOL_ENA */
#define WM9090_SPKLVOL_ENA_MASK                 0x0100  /* SPKLVOL_ENA */
#define WM9090_SPKLVOL_ENA_SHIFT                     8  /* SPKLVOL_ENA */
#define WM9090_SPKLVOL_ENA_WIDTH                     1  /* SPKLVOL_ENA */
#define WM9090_MIXOUTL_ENA                      0x0020  /* MIXOUTL_ENA */
#define WM9090_MIXOUTL_ENA_MASK                 0x0020  /* MIXOUTL_ENA */
#define WM9090_MIXOUTL_ENA_SHIFT                     5  /* MIXOUTL_ENA */
#define WM9090_MIXOUTL_ENA_WIDTH                     1  /* MIXOUTL_ENA */
#define WM9090_MIXOUTR_ENA                      0x0010  /* MIXOUTR_ENA */
#define WM9090_MIXOUTR_ENA_MASK                 0x0010  /* MIXOUTR_ENA */
#define WM9090_MIXOUTR_ENA_SHIFT                     4  /* MIXOUTR_ENA */
#define WM9090_MIXOUTR_ENA_WIDTH                     1  /* MIXOUTR_ENA */
#define WM9090_SPKMIX_ENA                       0x0008  /* SPKMIX_ENA */
#define WM9090_SPKMIX_ENA_MASK                  0x0008  /* SPKMIX_ENA */
#define WM9090_SPKMIX_ENA_SHIFT                      3  /* SPKMIX_ENA */
#define WM9090_SPKMIX_ENA_WIDTH                      1  /* SPKMIX_ENA */

/*
 * R6 (0x06) - Clocking 1
 */
#define WM9090_TOCLK_RATE                       0x8000  /* TOCLK_RATE */
#define WM9090_TOCLK_RATE_MASK                  0x8000  /* TOCLK_RATE */
#define WM9090_TOCLK_RATE_SHIFT                     15  /* TOCLK_RATE */
#define WM9090_TOCLK_RATE_WIDTH                      1  /* TOCLK_RATE */
#define WM9090_TOCLK_ENA                        0x4000  /* TOCLK_ENA */
#define WM9090_TOCLK_ENA_MASK                   0x4000  /* TOCLK_ENA */
#define WM9090_TOCLK_ENA_SHIFT                      14  /* TOCLK_ENA */
#define WM9090_TOCLK_ENA_WIDTH                       1  /* TOCLK_ENA */

/*
 * R22 (0x16) - IN1 Line Control
 */
#define WM9090_IN1_DIFF                         0x0002  /* IN1_DIFF */
#define WM9090_IN1_DIFF_MASK                    0x0002  /* IN1_DIFF */
#define WM9090_IN1_DIFF_SHIFT                        1  /* IN1_DIFF */
#define WM9090_IN1_DIFF_WIDTH                        1  /* IN1_DIFF */
#define WM9090_IN1_CLAMP                        0x0001  /* IN1_CLAMP */
#define WM9090_IN1_CLAMP_MASK                   0x0001  /* IN1_CLAMP */
#define WM9090_IN1_CLAMP_SHIFT                       0  /* IN1_CLAMP */
#define WM9090_IN1_CLAMP_WIDTH                       1  /* IN1_CLAMP */

/*
 * R23 (0x17) - IN2 Line Control
 */
#define WM9090_IN2_DIFF                         0x0002  /* IN2_DIFF */
#define WM9090_IN2_DIFF_MASK                    0x0002  /* IN2_DIFF */
#define WM9090_IN2_DIFF_SHIFT                        1  /* IN2_DIFF */
#define WM9090_IN2_DIFF_WIDTH                        1  /* IN2_DIFF */
#define WM9090_IN2_CLAMP                        0x0001  /* IN2_CLAMP */
#define WM9090_IN2_CLAMP_MASK                   0x0001  /* IN2_CLAMP */
#define WM9090_IN2_CLAMP_SHIFT                       0  /* IN2_CLAMP */
#define WM9090_IN2_CLAMP_WIDTH                       1  /* IN2_CLAMP */

/*
 * R24 (0x18) - IN1 Line Input A Volume
 */
#define WM9090_IN1_VU                           0x0100  /* IN1_VU */
#define WM9090_IN1_VU_MASK                      0x0100  /* IN1_VU */
#define WM9090_IN1_VU_SHIFT                          8  /* IN1_VU */
#define WM9090_IN1_VU_WIDTH                          1  /* IN1_VU */
#define WM9090_IN1A_MUTE                        0x0080  /* IN1A_MUTE */
#define WM9090_IN1A_MUTE_MASK                   0x0080  /* IN1A_MUTE */
#define WM9090_IN1A_MUTE_SHIFT                       7  /* IN1A_MUTE */
#define WM9090_IN1A_MUTE_WIDTH                       1  /* IN1A_MUTE */
#define WM9090_IN1A_ZC                          0x0040  /* IN1A_ZC */
#define WM9090_IN1A_ZC_MASK                     0x0040  /* IN1A_ZC */
#define WM9090_IN1A_ZC_SHIFT                         6  /* IN1A_ZC */
#define WM9090_IN1A_ZC_WIDTH                         1  /* IN1A_ZC */
#define WM9090_IN1A_VOL_MASK                    0x0007  /* IN1A_VOL - [2:0] */
#define WM9090_IN1A_VOL_SHIFT                        0  /* IN1A_VOL - [2:0] */
#define WM9090_IN1A_VOL_WIDTH                        3  /* IN1A_VOL - [2:0] */

/*
 * R25 (0x19) - IN1  Line Input B Volume
 */
#define WM9090_IN1_VU                           0x0100  /* IN1_VU */
#define WM9090_IN1_VU_MASK                      0x0100  /* IN1_VU */
#define WM9090_IN1_VU_SHIFT                          8  /* IN1_VU */
#define WM9090_IN1_VU_WIDTH                          1  /* IN1_VU */
#define WM9090_IN1B_MUTE                        0x0080  /* IN1B_MUTE */
#define WM9090_IN1B_MUTE_MASK                   0x0080  /* IN1B_MUTE */
#define WM9090_IN1B_MUTE_SHIFT                       7  /* IN1B_MUTE */
#define WM9090_IN1B_MUTE_WIDTH                       1  /* IN1B_MUTE */
#define WM9090_IN1B_ZC                          0x0040  /* IN1B_ZC */
#define WM9090_IN1B_ZC_MASK                     0x0040  /* IN1B_ZC */
#define WM9090_IN1B_ZC_SHIFT                         6  /* IN1B_ZC */
#define WM9090_IN1B_ZC_WIDTH                         1  /* IN1B_ZC */
#define WM9090_IN1B_VOL_MASK                    0x0007  /* IN1B_VOL - [2:0] */
#define WM9090_IN1B_VOL_SHIFT                        0  /* IN1B_VOL - [2:0] */
#define WM9090_IN1B_VOL_WIDTH                        3  /* IN1B_VOL - [2:0] */

/*
 * R26 (0x1A) - IN2 Line Input A Volume
 */
#define WM9090_IN2_VU                           0x0100  /* IN2_VU */
#define WM9090_IN2_VU_MASK                      0x0100  /* IN2_VU */
#define WM9090_IN2_VU_SHIFT                          8  /* IN2_VU */
#define WM9090_IN2_VU_WIDTH                          1  /* IN2_VU */
#define WM9090_IN2A_MUTE                        0x0080  /* IN2A_MUTE */
#define WM9090_IN2A_MUTE_MASK                   0x0080  /* IN2A_MUTE */
#define WM9090_IN2A_MUTE_SHIFT                       7  /* IN2A_MUTE */
#define WM9090_IN2A_MUTE_WIDTH                       1  /* IN2A_MUTE */
#define WM9090_IN2A_ZC                          0x0040  /* IN2A_ZC */
#define WM9090_IN2A_ZC_MASK                     0x0040  /* IN2A_ZC */
#define WM9090_IN2A_ZC_SHIFT                         6  /* IN2A_ZC */
#define WM9090_IN2A_ZC_WIDTH                         1  /* IN2A_ZC */
#define WM9090_IN2A_VOL_MASK                    0x0007  /* IN2A_VOL - [2:0] */
#define WM9090_IN2A_VOL_SHIFT                        0  /* IN2A_VOL - [2:0] */
#define WM9090_IN2A_VOL_WIDTH                        3  /* IN2A_VOL - [2:0] */

/*
 * R27 (0x1B) - IN2 Line Input B Volume
 */
#define WM9090_IN2_VU                           0x0100  /* IN2_VU */
#define WM9090_IN2_VU_MASK                      0x0100  /* IN2_VU */
#define WM9090_IN2_VU_SHIFT                          8  /* IN2_VU */
#define WM9090_IN2_VU_WIDTH                          1  /* IN2_VU */
#define WM9090_IN2B_MUTE                        0x0080  /* IN2B_MUTE */
#define WM9090_IN2B_MUTE_MASK                   0x0080  /* IN2B_MUTE */
#define WM9090_IN2B_MUTE_SHIFT                       7  /* IN2B_MUTE */
#define WM9090_IN2B_MUTE_WIDTH                       1  /* IN2B_MUTE */