max9877.h 731 B

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  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. #ifndef _MAX9877_H
  9. #define _MAX9877_H
  10. #define MAX9877_INPUT_MODE 0x00
  11. #define MAX9877_SPK_VOLUME 0x01
  12. #define MAX9877_HPL_VOLUME 0x02
  13. #define MAX9877_HPR_VOLUME 0x03
  14. #define MAX9877_OUTPUT_MODE 0x04
  15. /* MAX9877_INPUT_MODE */
  16. #define MAX9877_INB (1 << 4)
  17. #define MAX9877_INA (1 << 5)
  18. #define MAX9877_ZCD (1 << 6)
  19. /* MAX9877_OUTPUT_MODE */
  20. #define MAX9877_OUTMODE_MASK (15 << 0)
  21. #define MAX9877_OSC_MASK (3 << 4)
  22. #define MAX9877_OSC_OFFSET 4
  23. #define MAX9877_BYPASS (1 << 6)
  24. #define MAX9877_SHDN (1 << 7)
  25. #endif