| /* |
| * 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_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_OSC_TRIM_REG 0x1b |
| |
| #endif /* _TAS571X_H */ |