wm9713.h 1.2 KB

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  1. /*
  2. * wm9713.h -- WM9713 Soc Audio driver
  3. */
  4. #ifndef _WM9713_H
  5. #define _WM9713_H
  6. /* clock inputs */
  7. #define WM9713_CLKA_PIN 0
  8. #define WM9713_CLKB_PIN 1
  9. /* clock divider ID's */
  10. #define WM9713_PCMCLK_DIV 0
  11. #define WM9713_CLKA_MULT 1
  12. #define WM9713_CLKB_MULT 2
  13. #define WM9713_HIFI_DIV 3
  14. #define WM9713_PCMBCLK_DIV 4
  15. #define WM9713_PCMCLK_PLL_DIV 5
  16. #define WM9713_HIFI_PLL_DIV 6
  17. /* Calculate the appropriate bit mask for the external PCM clock divider */
  18. #define WM9713_PCMDIV(x) ((x - 1) << 8)
  19. /* Calculate the appropriate bit mask for the external HiFi clock divider */
  20. #define WM9713_HIFIDIV(x) ((x - 1) << 12)
  21. /* MCLK clock mulitipliers */
  22. #define WM9713_CLKA_X1 (0 << 1)
  23. #define WM9713_CLKA_X2 (1 << 1)
  24. #define WM9713_CLKB_X1 (0 << 2)
  25. #define WM9713_CLKB_X2 (1 << 2)
  26. /* MCLK clock MUX */
  27. #define WM9713_CLK_MUX_A (0 << 0)
  28. #define WM9713_CLK_MUX_B (1 << 0)
  29. /* Voice DAI BCLK divider */
  30. #define WM9713_PCMBCLK_DIV_1 (0 << 9)
  31. #define WM9713_PCMBCLK_DIV_2 (1 << 9)
  32. #define WM9713_PCMBCLK_DIV_4 (2 << 9)
  33. #define WM9713_PCMBCLK_DIV_8 (3 << 9)
  34. #define WM9713_PCMBCLK_DIV_16 (4 << 9)
  35. #define WM9713_DAI_AC97_HIFI 0
  36. #define WM9713_DAI_AC97_AUX 1
  37. #define WM9713_DAI_PCM_VOICE 2
  38. #endif