msp3400.h 3.2 KB

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  1. /*
  2. */
  3. #ifndef MSP3400_H
  4. #define MSP3400_H
  5. /* ---------------------------------------------------------------------- */
  6. struct msp_matrix {
  7. int input;
  8. int output;
  9. };
  10. /* ioctl for MSP_SET_MATRIX will have to be registered */
  11. #define MSP_SET_MATRIX _IOW('m',17,struct msp_matrix)
  12. /* This macro is allowed for *constants* only, gcc must calculate it
  13. at compile time. Remember -- no floats in kernel mode */
  14. #define MSP_CARRIER(freq) ((int)((float)(freq / 18.432) * (1 << 24)))
  15. #define MSP_MODE_AM_DETECT 0
  16. #define MSP_MODE_FM_RADIO 2
  17. #define MSP_MODE_FM_TERRA 3
  18. #define MSP_MODE_FM_SAT 4
  19. #define MSP_MODE_FM_NICAM1 5
  20. #define MSP_MODE_FM_NICAM2 6
  21. #define MSP_MODE_AM_NICAM 7
  22. #define MSP_MODE_BTSC 8
  23. #define MSP_MODE_EXTERN 9
  24. #define SCART_MASK 0
  25. #define SCART_IN1 1
  26. #define SCART_IN2 2
  27. #define SCART_IN1_DA 3
  28. #define SCART_IN2_DA 4
  29. #define SCART_IN3 5
  30. #define SCART_IN4 6
  31. #define SCART_MONO 7
  32. #define SCART_MUTE 8
  33. #define SCART_DSP_IN 0
  34. #define SCART1_OUT 1
  35. #define SCART2_OUT 2
  36. #define OPMODE_AUTO -1
  37. #define OPMODE_MANUAL 0
  38. #define OPMODE_AUTODETECT 1 /* use autodetect (>= msp3410 only) */
  39. #define OPMODE_AUTOSELECT 2 /* use autodetect & autoselect (>= msp34xxG) */
  40. /* module parameters */
  41. extern int debug;
  42. extern int once;
  43. extern int amsound;
  44. extern int standard;
  45. extern int dolby;
  46. extern int stereo_threshold;
  47. struct msp_state {
  48. int rev1, rev2;
  49. int has_nicam;
  50. int has_radio;
  51. int has_headphones;
  52. int has_ntsc_jp_d_k3;
  53. int has_scart4;
  54. int has_scart23_in_scart2_out;
  55. int has_subwoofer;
  56. int has_sound_processing;
  57. int has_virtual_dolby_surround;
  58. int has_dolby_pro_logic;
  59. int radio;
  60. int opmode;
  61. int mode;
  62. v4l2_std_id std;
  63. int stereo;
  64. int nicam_on;
  65. int acb;
  66. int in_scart;
  67. int i2s_mode;
  68. int main, second; /* sound carrier */
  69. int input;
  70. int source; /* see msp34xxg_set_source */
  71. /* v4l2 */
  72. int audmode;
  73. int rxsubchans;
  74. int muted;
  75. int volume, balance;
  76. int bass, treble;
  77. /* thread */
  78. struct task_struct *kthread;
  79. wait_queue_head_t wq;
  80. int restart:1;
  81. int watch_stereo:1;
  82. };
  83. /* msp3400-driver.c */
  84. int msp_write_dem(struct i2c_client *client, int addr, int val);
  85. int msp_write_dsp(struct i2c_client *client, int addr, int val);
  86. int msp_read_dem(struct i2c_client *client, int addr);
  87. int msp_read_dsp(struct i2c_client *client, int addr);
  88. int msp_reset(struct i2c_client *client);
  89. void msp_set_scart(struct i2c_client *client, int in, int out);
  90. void msp_set_mute(struct i2c_client *client);
  91. void msp_set_audio(struct i2c_client *client);
  92. int msp_modus(struct i2c_client *client);
  93. int msp_sleep(struct msp_state *state, int timeout);
  94. /* msp3400-kthreads.c */
  95. const char *msp_standard_mode_name(int mode);
  96. void msp3400c_setcarrier(struct i2c_client *client, int cdo1, int cdo2);
  97. void msp3400c_setmode(struct i2c_client *client, int type);
  98. void msp3400c_setstereo(struct i2c_client *client, int mode);
  99. int autodetect_stereo(struct i2c_client *client);
  100. int msp3400c_thread(void *data);
  101. int msp3410d_thread(void *data);
  102. int msp34xxg_thread(void *data);
  103. void msp34xxg_detect_stereo(struct i2c_client *client);
  104. void msp34xxg_set_audmode(struct i2c_client *client, int audmode);
  105. #endif /* MSP3400_H */