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1/* SPDX-License-Identifier: GPL-2.0-or-later */2/*3 * max9877.h -- amp driver for max98774 *5 * Copyright (C) 2009 Samsung Electronics Co.Ltd6 * Author: Joonyoung Shim <jy0922.shim@samsung.com>7 */8 9#ifndef _MAX9877_H10#define _MAX9877_H11 12#define MAX9877_INPUT_MODE 0x0013#define MAX9877_SPK_VOLUME 0x0114#define MAX9877_HPL_VOLUME 0x0215#define MAX9877_HPR_VOLUME 0x0316#define MAX9877_OUTPUT_MODE 0x0417 18/* MAX9877_INPUT_MODE */19#define MAX9877_INB (1 << 4)20#define MAX9877_INA (1 << 5)21#define MAX9877_ZCD (1 << 6)22 23/* MAX9877_OUTPUT_MODE */24#define MAX9877_OUTMODE_MASK (15 << 0)25#define MAX9877_OSC_MASK (3 << 4)26#define MAX9877_OSC_OFFSET 427#define MAX9877_BYPASS (1 << 6)28#define MAX9877_SHDN (1 << 7)29 30#endif31