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audclk.h
资源名称：8202s.rar　[点击查看]
上传用户：poi891205
上传日期：2013-07-15
资源大小：9745k
文件大小：3k
源码类别：

DVD

开发平台：

C/C++

audclk.h：源码内容
  1. #ifndef __AUDCLK_H
  2. #define __AUDCLK_H
  4. #include "regmap.h"
  6. #define AUDCLK_XCK_CHANGING        0x8000
  7. #define AUDCLK_XCK_ENABLE                   0x4000
  8. #define AUDCLK_XCKPAD_ENABLE                0x2000
  9. #define AUDCLK_XCK_SRC_ZERO                 (0<<11)
  10. #define AUDCLK_XCK_SRC_135                  (1<<11)
  11. #define AUDCLK_XCK_SRC_147                  (2<<11)
  12. #define AUDCLK_XCK_SRC_EXT                  (3<<11)
  13. #define AUDCLK_XCK_SRC_MASK                 (3<<11)
  15. #define AUDCLK_256XCK_04096      0x7183 // 147/36, 256*16k,
  16. #define AUDCLK_256XCK_05644      0x6887 // 135/24, 256*22.5k,
  17. #define AUDCLK_256XCK_06144      0x7083 // 147/24, 256*24k,
  18. #define AUDCLK_256XCK_08192      0x7181 // 147/18, 256*32k,
  19. #define AUDCLK_384XCK_08467      0x680f // 135/16, 384*22.5k,
  20. #define AUDCLK_384XCK_09216      0x700f // 147/16, 384*24k,
  21. #define AUDCLK_256XCK_11290      0x6883 // 135/12, 256*44.1k,
  22. #define AUDCLK_256XCK_12288      0x7083 // 147/12, 256*48k,
  23. #define AUDCLK_384XCK_12288      0x7083 // 147/12, 384*32k,
  24. #define AUDCLK_384XCK_16934      0x6807 // 135/8, 384*44.1k,
  25. #define AUDCLK_384XCK_18432      0x7007 // 147/8, 384*48k,
  26. #define AUDCLK_256XCK_22579      0x6881 // 135/6, 256*88.2k,
  27. #define AUDCLK_256XCK_24576      0x7081 // 147/6, 256*96k,
  28. #define AUDCLK_384XCK_33869      0x6803 // 135/4, 384*88.2k,
  29. #define AUDCLK_384XCK_36864      0x7003 // 147/4, 384*96k,
  30. #define AUDCLK_256XCK_45158      0x6880 // 135/3, 256*176.4k,
  31. #define AUDCLK_256XCK_49152      0x7080 // 147/3, 256*192k,
  32. #define AUDCLK_384XCK_67736      0x6801 // 135/2, 384*176.4k,
  33. #define AUDCLK_384XCK_73728      0x7001 // 147/2, 384*192k,
  35. //
  36. // BCK settings
  37. #define AUDCLK_32BCK_384         0x6083 // 384/32
  38. #define AUDCLK_48BCK_384         0x6007 // 384/48
  39. #define AUDCLK_64BCK_384         0x6081 // 384/64
  40. #define AUDCLK_32BCK_256         0x6007 // 256/32
  41. #define AUDCLK_64BCK_256         0x6003 // 256/64
  43. //
  44. // IEC BCK, always 128*fs
  45. #define AUDCLK_128IEC_384          0x6080 // 384/128
  46. #define AUDCLK_128IEC_256          0x6001 // 256/128
  48. // ADC CLK, 64*fs, 128*fs for AD9735
  49. #define AUDCLK_64ADC_384          0x6081 // 384/64
  50. #define AUDCLK_64ADC_256          0x6003 // 256/64
  51. #define AUDCLK_128ADC_384          0x6080 // 384/128
  52. #define AUDCLK_128ADC_256          0x6001 // 256/128
  54. #define XCKCFG      regs0->aud_xck_cfg
  55. #define AUD_IS_XCK_ON()         ((XCKCFG & AUDCLK_XCK_SRC_MASK)!=AUDCLK_XCK_SRC_ZERO)
  56. #define AUD_IS_XCK_CHANGING() (XCKCFG & AUDCLK_XCK_CHANGING)
  58. #define AUD_ENABLE_XCK_CLK() (XCKCFG |= AUDCLK_XCK_ENABLE)
  59. #define AUD_DISABLE_XCK_CLK() (XCKCFG &= ~AUDCLK_XCK_ENABLE)
  61. #define AUD_ENABLE_XCK_PAD() (XCKCFG |= AUDCLK_XCKPAD_ENABLE)
  62. #define AUD_DISABLE_XCK_PAD() (XCKCFG &= ~AUDCLK_XCKPAD_ENABLE)
  64. #define AUD_ENABLE_CLK_ALL() (regs0->au)
  66. #define AUD_SET_XCK(x) (regs0->aud_xck_cfg = (x))
  67. #define AUD_SET_BCK(x) (regs0->aud_pcm_bck_cfg = (x))
  68. #define AUD_SET_IEC(x) (regs0->aud_iec_bclk_cfg = (x))
  69. #define AUD_SET_ADC(x) (regs0->aud_adc_mclk_cfg = (x))
  71. #ifdef SPHE1000
  72. #define AUD_CLR_PLLA() (regs0->sft_cfg6 &= ~(0x800))
  73. #define AUD_SET_PLLA(x) (regs0->sft_cfg6 |= (0x800*(x)))
  74. #endif
  76. #endif/*__AUDCLK_H*/