hdsp.h 3.0 KB

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  1. #ifndef __SOUND_HDSP_H
  2. #define __SOUND_HDSP_H
  3. /*
  4. * Copyright (C) 2003 Thomas Charbonnel (thomas@undata.org)
  5. *
  6. * This program is free software; you can redistribute it and/or modify
  7. * it under the terms of the GNU General Public License as published by
  8. * the Free Software Foundation; either version 2 of the License, or
  9. * (at your option) any later version.
  10. *
  11. * This program is distributed in the hope that it will be useful,
  12. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14. * GNU General Public License for more details.
  15. *
  16. * You should have received a copy of the GNU General Public License
  17. * along with this program; if not, write to the Free Software
  18. * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  19. */
  20. #define HDSP_MATRIX_MIXER_SIZE 2048
  21. enum HDSP_IO_Type {
  22. Digiface,
  23. Multiface,
  24. H9652,
  25. H9632,
  26. Undefined,
  27. };
  28. struct hdsp_peak_rms {
  29. __u32 input_peaks[26];
  30. __u32 playback_peaks[26];
  31. __u32 output_peaks[28];
  32. __u64 input_rms[26];
  33. __u64 playback_rms[26];
  34. /* These are only used for H96xx cards */
  35. __u64 output_rms[26];
  36. };
  37. #define SNDRV_HDSP_IOCTL_GET_PEAK_RMS _IOR('H', 0x40, struct hdsp_peak_rms)
  38. struct hdsp_config_info {
  39. unsigned char pref_sync_ref;
  40. unsigned char wordclock_sync_check;
  41. unsigned char spdif_sync_check;
  42. unsigned char adatsync_sync_check;
  43. unsigned char adat_sync_check[3];
  44. unsigned char spdif_in;
  45. unsigned char spdif_out;
  46. unsigned char spdif_professional;
  47. unsigned char spdif_emphasis;
  48. unsigned char spdif_nonaudio;
  49. unsigned int spdif_sample_rate;
  50. unsigned int system_sample_rate;
  51. unsigned int autosync_sample_rate;
  52. unsigned char system_clock_mode;
  53. unsigned char clock_source;
  54. unsigned char autosync_ref;
  55. unsigned char line_out;
  56. unsigned char passthru;
  57. unsigned char da_gain;
  58. unsigned char ad_gain;
  59. unsigned char phone_gain;
  60. unsigned char xlr_breakout_cable;
  61. unsigned char analog_extension_board;
  62. };
  63. #define SNDRV_HDSP_IOCTL_GET_CONFIG_INFO _IOR('H', 0x41, struct hdsp_config_info)
  64. struct hdsp_firmware {
  65. void __user *firmware_data; /* 24413 x 4 bytes */
  66. };
  67. #define SNDRV_HDSP_IOCTL_UPLOAD_FIRMWARE _IOW('H', 0x42, struct hdsp_firmware)
  68. struct hdsp_version {
  69. enum HDSP_IO_Type io_type;
  70. unsigned short firmware_rev;
  71. };
  72. #define SNDRV_HDSP_IOCTL_GET_VERSION _IOR('H', 0x43, struct hdsp_version)
  73. struct hdsp_mixer {
  74. unsigned short matrix[HDSP_MATRIX_MIXER_SIZE];
  75. };
  76. #define SNDRV_HDSP_IOCTL_GET_MIXER _IOR('H', 0x44, struct hdsp_mixer)
  77. struct hdsp_9632_aeb {
  78. int aebi;
  79. int aebo;
  80. };
  81. #define SNDRV_HDSP_IOCTL_GET_9632_AEB _IOR('H', 0x45, struct hdsp_9632_aeb)
  82. /* typedefs for compatibility to user-space */
  83. typedef enum HDSP_IO_Type HDSP_IO_Type;
  84. typedef struct hdsp_peak_rms hdsp_peak_rms_t;
  85. typedef struct hdsp_config_info hdsp_config_info_t;
  86. typedef struct hdsp_firmware hdsp_firmware_t;
  87. typedef struct hdsp_version hdsp_version_t;
  88. typedef struct hdsp_mixer hdsp_mixer_t;
  89. typedef struct hdsp_9632_aeb hdsp_9632_aeb_t;
  90. #endif /* __SOUND_HDSP_H */