pvrusb2-debug.h 3.0 KB

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  1. /*
  2. * $Id$
  3. *
  4. * Copyright (C) 2005 Mike Isely <isely@pobox.com>
  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
  9. *
  10. * This program is distributed in the hope that it will be useful,
  11. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13. * GNU General Public License for more details.
  14. *
  15. * You should have received a copy of the GNU General Public License
  16. * along with this program; if not, write to the Free Software
  17. * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  18. *
  19. */
  20. #ifndef __PVRUSB2_DEBUG_H
  21. #define __PVRUSB2_DEBUG_H
  22. extern int pvrusb2_debug;
  23. #define pvr2_trace(msk, fmt, arg...) do {if(msk & pvrusb2_debug) printk(KERN_INFO "pvrusb2: " fmt "\n", ##arg); } while (0)
  24. /* These are listed in *rough* order of decreasing usefulness and
  25. increasing noise level. */
  26. #define PVR2_TRACE_INFO (1 << 0) // Normal messages
  27. #define PVR2_TRACE_ERROR_LEGS (1 << 1) // error messages
  28. #define PVR2_TRACE_TOLERANCE (1 << 2) // track tolerance-affected errors
  29. #define PVR2_TRACE_TRAP (1 << 3) // Trap & report misbehavior from app
  30. #define PVR2_TRACE_INIT (1 << 4) // misc initialization steps
  31. #define PVR2_TRACE_START_STOP (1 << 5) // Streaming start / stop
  32. #define PVR2_TRACE_CTL (1 << 6) // commit of control changes
  33. #define PVR2_TRACE_DEBUG (1 << 7) // Temporary debug code
  34. #define PVR2_TRACE_EEPROM (1 << 8) // eeprom parsing / report
  35. #define PVR2_TRACE_STRUCT (1 << 9) // internal struct creation
  36. #define PVR2_TRACE_OPEN_CLOSE (1 << 10) // application open / close
  37. #define PVR2_TRACE_CREG (1 << 11) // Main critical region entry / exit
  38. #define PVR2_TRACE_SYSFS (1 << 12) // Sysfs driven I/O
  39. #define PVR2_TRACE_FIRMWARE (1 << 13) // firmware upload actions
  40. #define PVR2_TRACE_CHIPS (1 << 14) // chip broadcast operation
  41. #define PVR2_TRACE_I2C (1 << 15) // I2C related stuff
  42. #define PVR2_TRACE_I2C_CMD (1 << 16) // Software commands to I2C modules
  43. #define PVR2_TRACE_I2C_CORE (1 << 17) // I2C core debugging
  44. #define PVR2_TRACE_I2C_TRAF (1 << 18) // I2C traffic through the adapter
  45. #define PVR2_TRACE_V4LIOCTL (1 << 19) // v4l ioctl details
  46. #define PVR2_TRACE_ENCODER (1 << 20) // mpeg2 encoder operation
  47. #define PVR2_TRACE_BUF_POOL (1 << 21) // Track buffer pool management
  48. #define PVR2_TRACE_BUF_FLOW (1 << 22) // Track buffer flow in system
  49. #define PVR2_TRACE_DATA_FLOW (1 << 23) // Track data flow
  50. #define PVR2_TRACE_DEBUGIFC (1 << 24) // Debug interface actions
  51. #define PVR2_TRACE_GPIO (1 << 25) // GPIO state bit changes
  52. #endif /* __PVRUSB2_HDW_INTERNAL_H */
  53. /*
  54. Stuff for Emacs to see, in order to encourage consistent editing style:
  55. *** Local Variables: ***
  56. *** mode: c ***
  57. *** fill-column: 75 ***
  58. *** tab-width: 8 ***
  59. *** c-basic-offset: 8 ***
  60. *** End: ***
  61. */