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/*
* TAS571x amplifier audio driver
*
* Copyright (C) 2015 Google, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*/
#ifndef _TAS571X_H
#define _TAS571X_H
/* device registers */
#define TAS571X_CLK_CTRL_REG 0x00
#define TAS571X_DEV_ID_REG 0x01
#define TAS571X_ERR_STATUS_REG 0x02
#define TAS571X_SYS_CTRL_1_REG 0x03
#define TAS571X_SDI_REG 0x04
#define TAS571X_SDI_FMT_MASK 0x0f
#define TAS571X_SYS_CTRL_2_REG 0x05
#define TAS571X_SYS_CTRL_2_SDN_MASK 0x40
#define TAS571X_SOFT_MUTE_REG 0x06
#define TAS571X_SOFT_MUTE_CH1_SHIFT 0
#define TAS571X_SOFT_MUTE_CH2_SHIFT 1
#define TAS571X_SOFT_MUTE_CH3_SHIFT 2
#define TAS571X_MVOL_REG 0x07
#define TAS571X_CH1_VOL_REG 0x08
#define TAS571X_CH2_VOL_REG 0x09
#define TAS571X_CH3_VOL_REG 0x0a
#define TAS571X_VOL_CFG_REG 0x0e
#define TAS571X_MODULATION_LIMIT_REG 0x10
#define TAS571X_IC_DELAY_CH1_REG 0x11
#define TAS571X_IC_DELAY_CH2_REG 0x12
#define TAS571X_IC_DELAY_CH3_REG 0x13
#define TAS571X_IC_DELAY_CH4_REG 0x14
#define TAS571X_PWM_CH_SDN_GROUP_REG 0x19 /* N/A on TAS5717, TAS5719 */
#define TAS571X_PWM_CH1_SDN_MASK (1<<0)
#define TAS571X_PWM_CH2_SDN_SHIFT (1<<1)
#define TAS571X_PWM_CH3_SDN_SHIFT (1<<2)
#define TAS571X_PWM_CH4_SDN_SHIFT (1<<3)
#define TAS571X_START_STOP_PERIOD_REG 0x1a
#define TAS571X_OSC_TRIM_REG 0x1b
#define TAS571X_BKND_ERR_REG 0x1c
#define TAS571X_INPUT_MUX_REG 0x20
#define TAS571X_CH4_SRC_SELECT_REG 0x21
#define TAS571X_PWM_MUX_REG 0x25
#endif /* _TAS571X_H */
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