/* * max9877.h -- amp driver for max9877 * * Copyright (C) 2009 Samsung Electronics Co.Ltd * Author: Joonyoung Shim <jy0922.shim@samsung.com> * * 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 _MAX9877_H #define _MAX9877_H #define MAX9877_INPUT_MODE 0x00 #define MAX9877_SPK_VOLUME 0x01 #define MAX9877_HPL_VOLUME 0x02 #define MAX9877_HPR_VOLUME 0x03 #define MAX9877_OUTPUT_MODE 0x04 /* MAX9877_INPUT_MODE */ #define MAX9877_INB (1 << 4) #define MAX9877_INA (1 << 5) #define MAX9877_ZCD (1 << 6) /* MAX9877_OUTPUT_MODE */ #define MAX9877_OUTMODE_MASK (15 << 0) #define MAX9877_OSC_MASK (3 << 4) #define MAX9877_OSC_OFFSET 4 #define MAX9877_BYPASS (1 << 6) #define MAX9877_SHDN (1 << 7) extern int max9877_add_controls(struct snd_soc_codec *codec); #endif