msp3400.h 3.1 KB

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  1. /*
  2. */
  3. #ifndef MSP3400_H
  4. #define MSP3400_H
  5. /* ---------------------------------------------------------------------- */
  6. /* This macro is allowed for *constants* only, gcc must calculate it
  7. at compile time. Remember -- no floats in kernel mode */
  8. #define MSP_CARRIER(freq) ((int)((float)(freq / 18.432) * (1 << 24)))
  9. #define MSP_MODE_AM_DETECT 0
  10. #define MSP_MODE_FM_RADIO 2
  11. #define MSP_MODE_FM_TERRA 3
  12. #define MSP_MODE_FM_SAT 4
  13. #define MSP_MODE_FM_NICAM1 5
  14. #define MSP_MODE_FM_NICAM2 6
  15. #define MSP_MODE_AM_NICAM 7
  16. #define MSP_MODE_BTSC 8
  17. #define MSP_MODE_EXTERN 9
  18. #define SCART_MASK 0
  19. #define SCART_IN1 1
  20. #define SCART_IN2 2
  21. #define SCART_IN1_DA 3
  22. #define SCART_IN2_DA 4
  23. #define SCART_IN3 5
  24. #define SCART_IN4 6
  25. #define SCART_MONO 7
  26. #define SCART_MUTE 8
  27. #define SCART_DSP_IN 0
  28. #define SCART1_OUT 1
  29. #define SCART2_OUT 2
  30. #define OPMODE_AUTO -1
  31. #define OPMODE_MANUAL 0
  32. #define OPMODE_AUTODETECT 1 /* use autodetect (>= msp3410 only) */
  33. #define OPMODE_AUTOSELECT 2 /* use autodetect & autoselect (>= msp34xxG) */
  34. /* module parameters */
  35. extern int msp_debug;
  36. extern int msp_once;
  37. extern int msp_amsound;
  38. extern int msp_standard;
  39. extern int msp_dolby;
  40. extern int msp_stereo_thresh;
  41. struct msp_state {
  42. int rev1, rev2;
  43. u8 has_nicam;
  44. u8 has_radio;
  45. u8 has_headphones;
  46. u8 has_ntsc_jp_d_k3;
  47. u8 has_scart4;
  48. u8 has_scart23_in_scart2_out;
  49. u8 has_scart2_out_volume;
  50. u8 has_i2s_conf;
  51. u8 has_subwoofer;
  52. u8 has_sound_processing;
  53. u8 has_virtual_dolby_surround;
  54. u8 has_dolby_pro_logic;
  55. int radio;
  56. int opmode;
  57. int std;
  58. int mode;
  59. v4l2_std_id v4l2_std;
  60. int nicam_on;
  61. int acb;
  62. int in_scart;
  63. int i2s_mode;
  64. int main, second; /* sound carrier */
  65. int input;
  66. int source; /* see msp34xxg_set_source */
  67. /* v4l2 */
  68. int audmode;
  69. int rxsubchans;
  70. int volume, muted;
  71. int balance, loudness;
  72. int bass, treble;
  73. /* thread */
  74. struct task_struct *kthread;
  75. wait_queue_head_t wq;
  76. int restart:1;
  77. int watch_stereo:1;
  78. };
  79. /* msp3400-driver.c */
  80. int msp_write_dem(struct i2c_client *client, int addr, int val);
  81. int msp_write_dsp(struct i2c_client *client, int addr, int val);
  82. int msp_read_dem(struct i2c_client *client, int addr);
  83. int msp_read_dsp(struct i2c_client *client, int addr);
  84. int msp_reset(struct i2c_client *client);
  85. void msp_set_scart(struct i2c_client *client, int in, int out);
  86. void msp_set_mute(struct i2c_client *client);
  87. void msp_set_audio(struct i2c_client *client);
  88. int msp_modus(struct i2c_client *client);
  89. int msp_sleep(struct msp_state *state, int timeout);
  90. /* msp3400-kthreads.c */
  91. const char *msp_standard_std_name(int std);
  92. void msp3400c_setcarrier(struct i2c_client *client, int cdo1, int cdo2);
  93. void msp3400c_setmode(struct i2c_client *client, int type);
  94. void msp3400c_setstereo(struct i2c_client *client, int mode);
  95. int autodetect_stereo(struct i2c_client *client);
  96. int msp3400c_thread(void *data);
  97. int msp3410d_thread(void *data);
  98. int msp34xxg_thread(void *data);
  99. void msp34xxg_detect_stereo(struct i2c_client *client);
  100. void msp34xxg_set_audmode(struct i2c_client *client, int audmode);
  101. #endif /* MSP3400_H */