/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * max9877.h -- amp driver for max9877 * * Copyright (C) 2009 Samsung Electronics Co.Ltd * Author: Joonyoung Shim */ #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) #endif