sound/soc/codecs/max9877.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /*
   3  * max9877.h  --  amp driver for max9877
   4  *
   5  * Copyright (C) 2009 Samsung Electronics Co.Ltd
   6  * Author: Joonyoung Shim <jy0922.shim@samsung.com>
   7  */
   8
   9 #ifndef _MAX9877_H
  10 #define _MAX9877_H
  11
  12 #define MAX9877_INPUT_MODE              0x00
  13 #define MAX9877_SPK_VOLUME              0x01
  14 #define MAX9877_HPL_VOLUME              0x02
  15 #define MAX9877_HPR_VOLUME              0x03
  16 #define MAX9877_OUTPUT_MODE             0x04
  17
  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              4
  27 #define MAX9877_BYPASS                  (1 << 6)
  28 #define MAX9877_SHDN                    (1 << 7)
  29
  30 #endif