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1// SPDX-License-Identifier: GPL-2.02/*3 * ALSA SoC Texas Instruments TAS6424 Quad-Channel Audio Amplifier4 *5 * Copyright (C) 2016-2017 Texas Instruments Incorporated - https://www.ti.com/6 * Author: Andreas Dannenberg <dannenberg@ti.com>7 * Andrew F. Davis <afd@ti.com>8 */9 10#ifndef __TAS6424_H__11#define __TAS6424_H__12 13#define TAS6424_RATES (SNDRV_PCM_RATE_44100 | \14 SNDRV_PCM_RATE_48000 | \15 SNDRV_PCM_RATE_96000)16 17#define TAS6424_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | \18 SNDRV_PCM_FMTBIT_S24_LE)19 20/* Register Address Map */21#define TAS6424_MODE_CTRL 0x0022#define TAS6424_MISC_CTRL1 0x0123#define TAS6424_MISC_CTRL2 0x0224#define TAS6424_SAP_CTRL 0x0325#define TAS6424_CH_STATE_CTRL 0x0426#define TAS6424_CH1_VOL_CTRL 0x0527#define TAS6424_CH2_VOL_CTRL 0x0628#define TAS6424_CH3_VOL_CTRL 0x0729#define TAS6424_CH4_VOL_CTRL 0x0830#define TAS6424_DC_DIAG_CTRL1 0x0931#define TAS6424_DC_DIAG_CTRL2 0x0a32#define TAS6424_DC_DIAG_CTRL3 0x0b33#define TAS6424_DC_LOAD_DIAG_REP12 0x0c34#define TAS6424_DC_LOAD_DIAG_REP34 0x0d35#define TAS6424_DC_LOAD_DIAG_REPLO 0x0e36#define TAS6424_CHANNEL_STATE 0x0f37#define TAS6424_CHANNEL_FAULT 0x1038#define TAS6424_GLOB_FAULT1 0x1139#define TAS6424_GLOB_FAULT2 0x1240#define TAS6424_WARN 0x1341#define TAS6424_PIN_CTRL 0x1442#define TAS6424_AC_DIAG_CTRL1 0x1543#define TAS6424_AC_DIAG_CTRL2 0x1644#define TAS6424_AC_LOAD_DIAG_REP1 0x1745#define TAS6424_AC_LOAD_DIAG_REP2 0x1846#define TAS6424_AC_LOAD_DIAG_REP3 0x1947#define TAS6424_AC_LOAD_DIAG_REP4 0x1a48#define TAS6424_MISC_CTRL3 0x2149#define TAS6424_CLIP_CTRL 0x2250#define TAS6424_CLIP_WINDOW 0x2351#define TAS6424_CLIP_WARN 0x2452#define TAS6424_CBC_STAT 0x2553#define TAS6424_MISC_CTRL4 0x2654#define TAS6424_MAX TAS6424_MISC_CTRL455 56/* TAS6424_MODE_CTRL_REG */57#define TAS6424_RESET BIT(7)58 59/* TAS6424_SAP_CTRL_REG */60#define TAS6424_SAP_RATE_MASK GENMASK(7, 6)61#define TAS6424_SAP_RATE_44100 (0x00 << 6)62#define TAS6424_SAP_RATE_48000 (0x01 << 6)63#define TAS6424_SAP_RATE_96000 (0x02 << 6)64#define TAS6424_SAP_TDM_SLOT_LAST BIT(5)65#define TAS6424_SAP_TDM_SLOT_SZ_16 BIT(4)66#define TAS6424_SAP_TDM_SLOT_SWAP BIT(3)67#define TAS6424_SAP_FMT_MASK GENMASK(2, 0)68#define TAS6424_SAP_RIGHTJ_24 (0x00 << 0)69#define TAS6424_SAP_RIGHTJ_20 (0x01 << 0)70#define TAS6424_SAP_RIGHTJ_18 (0x02 << 0)71#define TAS6424_SAP_RIGHTJ_16 (0x03 << 0)72#define TAS6424_SAP_I2S (0x04 << 0)73#define TAS6424_SAP_LEFTJ (0x05 << 0)74#define TAS6424_SAP_DSP (0x06 << 0)75 76/* TAS6424_CH_STATE_CTRL_REG */77#define TAS6424_CH1_STATE_MASK GENMASK(7, 6)78#define TAS6424_CH1_STATE_PLAY (0x00 << 6)79#define TAS6424_CH1_STATE_HIZ (0x01 << 6)80#define TAS6424_CH1_STATE_MUTE (0x02 << 6)81#define TAS6424_CH1_STATE_DIAG (0x03 << 6)82#define TAS6424_CH2_STATE_MASK GENMASK(5, 4)83#define TAS6424_CH2_STATE_PLAY (0x00 << 4)84#define TAS6424_CH2_STATE_HIZ (0x01 << 4)85#define TAS6424_CH2_STATE_MUTE (0x02 << 4)86#define TAS6424_CH2_STATE_DIAG (0x03 << 4)87#define TAS6424_CH3_STATE_MASK GENMASK(3, 2)88#define TAS6424_CH3_STATE_PLAY (0x00 << 2)89#define TAS6424_CH3_STATE_HIZ (0x01 << 2)90#define TAS6424_CH3_STATE_MUTE (0x02 << 2)91#define TAS6424_CH3_STATE_DIAG (0x03 << 2)92#define TAS6424_CH4_STATE_MASK GENMASK(1, 0)93#define TAS6424_CH4_STATE_PLAY (0x00 << 0)94#define TAS6424_CH4_STATE_HIZ (0x01 << 0)95#define TAS6424_CH4_STATE_MUTE (0x02 << 0)96#define TAS6424_CH4_STATE_DIAG (0x03 << 0)97#define TAS6424_ALL_STATE_PLAY (TAS6424_CH1_STATE_PLAY | \98 TAS6424_CH2_STATE_PLAY | \99 TAS6424_CH3_STATE_PLAY | \100 TAS6424_CH4_STATE_PLAY)101#define TAS6424_ALL_STATE_HIZ (TAS6424_CH1_STATE_HIZ | \102 TAS6424_CH2_STATE_HIZ | \103 TAS6424_CH3_STATE_HIZ | \104 TAS6424_CH4_STATE_HIZ)105#define TAS6424_ALL_STATE_MUTE (TAS6424_CH1_STATE_MUTE | \106 TAS6424_CH2_STATE_MUTE | \107 TAS6424_CH3_STATE_MUTE | \108 TAS6424_CH4_STATE_MUTE)109#define TAS6424_ALL_STATE_DIAG (TAS6424_CH1_STATE_DIAG | \110 TAS6424_CH2_STATE_DIAG | \111 TAS6424_CH3_STATE_DIAG | \112 TAS6424_CH4_STATE_DIAG)113 114/* TAS6424_DC_DIAG_CTRL1 */115#define TAS6424_LDGBYPASS_SHIFT 0116#define TAS6424_LDGBYPASS_MASK BIT(TAS6424_LDGBYPASS_SHIFT)117 118/* TAS6424_GLOB_FAULT1_REG */119#define TAS6424_FAULT_OC_CH1 BIT(7)120#define TAS6424_FAULT_OC_CH2 BIT(6)121#define TAS6424_FAULT_OC_CH3 BIT(5)122#define TAS6424_FAULT_OC_CH4 BIT(4)123#define TAS6424_FAULT_DC_CH1 BIT(3)124#define TAS6424_FAULT_DC_CH2 BIT(2)125#define TAS6424_FAULT_DC_CH3 BIT(1)126#define TAS6424_FAULT_DC_CH4 BIT(0)127 128/* TAS6424_GLOB_FAULT1_REG */129#define TAS6424_FAULT_CLOCK BIT(4)130#define TAS6424_FAULT_PVDD_OV BIT(3)131#define TAS6424_FAULT_VBAT_OV BIT(2)132#define TAS6424_FAULT_PVDD_UV BIT(1)133#define TAS6424_FAULT_VBAT_UV BIT(0)134 135/* TAS6424_GLOB_FAULT2_REG */136#define TAS6424_FAULT_OTSD BIT(4)137#define TAS6424_FAULT_OTSD_CH1 BIT(3)138#define TAS6424_FAULT_OTSD_CH2 BIT(2)139#define TAS6424_FAULT_OTSD_CH3 BIT(1)140#define TAS6424_FAULT_OTSD_CH4 BIT(0)141 142/* TAS6424_WARN_REG */143#define TAS6424_WARN_VDD_UV BIT(6)144#define TAS6424_WARN_VDD_POR BIT(5)145#define TAS6424_WARN_VDD_OTW BIT(4)146#define TAS6424_WARN_VDD_OTW_CH1 BIT(3)147#define TAS6424_WARN_VDD_OTW_CH2 BIT(2)148#define TAS6424_WARN_VDD_OTW_CH3 BIT(1)149#define TAS6424_WARN_VDD_OTW_CH4 BIT(0)150 151/* TAS6424_MISC_CTRL3_REG */152#define TAS6424_CLEAR_FAULT BIT(7)153#define TAS6424_PBTL_CH_SEL BIT(6)154#define TAS6424_MASK_CBC_WARN BIT(5)155#define TAS6424_MASK_VDD_UV BIT(4)156#define TAS6424_OTSD_AUTO_RECOVERY BIT(3)157 158#endif /* __TAS6424_H__ */159