ad1836.h 1.5 KB

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  1. /* SPDX-License-Identifier: GPL-2.0-or-later */
  2. /*
  3. * Audio Codec driver supporting:
  4. * AD1835A, AD1836, AD1837A, AD1838A, AD1839A
  5. *
  6. * Copyright 2009-2011 Analog Devices Inc.
  7. */
  8. #ifndef __AD1836_H__
  9. #define __AD1836_H__
  10. #define AD1836_DAC_CTRL1 0
  11. #define AD1836_DAC_POWERDOWN 2
  12. #define AD1836_DAC_SERFMT_MASK 0xE0
  13. #define AD1836_DAC_SERFMT_PCK256 (0x4 << 5)
  14. #define AD1836_DAC_SERFMT_PCK128 (0x5 << 5)
  15. #define AD1836_DAC_WORD_LEN_MASK 0x18
  16. #define AD1836_DAC_WORD_LEN_OFFSET 3
  17. #define AD1836_DAC_CTRL2 1
  18. /* These macros are one-based. So AD183X_MUTE_LEFT(1) will return the mute bit
  19. * for the first ADC/DAC */
  20. #define AD1836_MUTE_LEFT(x) (((x) * 2) - 2)
  21. #define AD1836_MUTE_RIGHT(x) (((x) * 2) - 1)
  22. #define AD1836_DAC_L_VOL(x) ((x) * 2)
  23. #define AD1836_DAC_R_VOL(x) (1 + ((x) * 2))
  24. #define AD1836_ADC_CTRL1 12
  25. #define AD1836_ADC_POWERDOWN 7
  26. #define AD1836_ADC_HIGHPASS_FILTER 8
  27. #define AD1836_ADC_CTRL2 13
  28. #define AD1836_ADC_WORD_LEN_MASK 0x30
  29. #define AD1836_ADC_WORD_OFFSET 4
  30. #define AD1836_ADC_SERFMT_MASK (7 << 6)
  31. #define AD1836_ADC_SERFMT_PCK256 (0x4 << 6)
  32. #define AD1836_ADC_SERFMT_PCK128 (0x5 << 6)
  33. #define AD1836_ADC_AUX (0x6 << 6)
  34. #define AD1836_ADC_CTRL3 14
  35. #define AD1836_NUM_REGS 16
  36. #define AD1836_WORD_LEN_24 0x0
  37. #define AD1836_WORD_LEN_20 0x1
  38. #define AD1836_WORD_LEN_16 0x2
  39. #endif