| Kyle Swenson | 8d8f654 | 2021-03-15 11:02:55 -0600 | [diff] [blame^] | 1 | /* |
| 2 | * max9877.h -- amp driver for max9877 |
| 3 | * |
| 4 | * Copyright (C) 2009 Samsung Electronics Co.Ltd |
| 5 | * Author: Joonyoung Shim <jy0922.shim@samsung.com> |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify it |
| 8 | * under the terms of the GNU General Public License as published by the |
| 9 | * Free Software Foundation; either version 2 of the License, or (at your |
| 10 | * option) any later version. |
| 11 | * |
| 12 | */ |
| 13 | |
| 14 | #ifndef _MAX9877_H |
| 15 | #define _MAX9877_H |
| 16 | |
| 17 | #define MAX9877_INPUT_MODE 0x00 |
| 18 | #define MAX9877_SPK_VOLUME 0x01 |
| 19 | #define MAX9877_HPL_VOLUME 0x02 |
| 20 | #define MAX9877_HPR_VOLUME 0x03 |
| 21 | #define MAX9877_OUTPUT_MODE 0x04 |
| 22 | |
| 23 | /* MAX9877_INPUT_MODE */ |
| 24 | #define MAX9877_INB (1 << 4) |
| 25 | #define MAX9877_INA (1 << 5) |
| 26 | #define MAX9877_ZCD (1 << 6) |
| 27 | |
| 28 | /* MAX9877_OUTPUT_MODE */ |
| 29 | #define MAX9877_OUTMODE_MASK (15 << 0) |
| 30 | #define MAX9877_OSC_MASK (3 << 4) |
| 31 | #define MAX9877_OSC_OFFSET 4 |
| 32 | #define MAX9877_BYPASS (1 << 6) |
| 33 | #define MAX9877_SHDN (1 << 7) |
| 34 | |
| 35 | extern int max9877_add_controls(struct snd_soc_codec *codec); |
| 36 | |
| 37 | #endif |