drivers/media/video/pvrusb2/pvrusb2-debug.h

   1 /*
   2  *
   3  *  Copyright (C) 2005 Mike Isely <isely@pobox.com>
   4  *
   5  *  This program is free software; you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License as published by
   7  *  the Free Software Foundation; either version 2 of the License
   8  *
   9  *  This program is distributed in the hope that it will be useful,
  10  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  *  GNU General Public License for more details.
  13  *
  14  *  You should have received a copy of the GNU General Public License
  15  *  along with this program; if not, write to the Free Software
  16  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17  *
  18  */
  19 #ifndef __PVRUSB2_DEBUG_H
  20 #define __PVRUSB2_DEBUG_H
  21
  22 extern int pvrusb2_debug;
  23
  24 #define pvr2_trace(msk, fmt, arg...) do {if(msk & pvrusb2_debug) printk(KERN_INFO "pvrusb2: " fmt "\n", ##arg); } while (0)
  25
  26 /* These are listed in *rough* order of decreasing usefulness and
  27    increasing noise level. */
  28 #define PVR2_TRACE_INFO       (1 <<  0) /* Normal messages */
  29 #define PVR2_TRACE_ERROR_LEGS (1 <<  1) /* error messages */
  30 #define PVR2_TRACE_TOLERANCE  (1 <<  2) /* track tolerance-affected errors */
  31 #define PVR2_TRACE_TRAP       (1 <<  3) /* Trap & report app misbehavior */
  32 #define PVR2_TRACE_STD        (1 <<  4) /* Log video standard stuff */
  33 #define PVR2_TRACE_INIT       (1 <<  5) /* misc initialization steps */
  34 #define PVR2_TRACE_START_STOP (1 <<  6) /* Streaming start / stop */
  35 #define PVR2_TRACE_CTL        (1 <<  7) /* commit of control changes */
  36 #define PVR2_TRACE_STATE      (1 <<  8) /* Device state changes */
  37 #define PVR2_TRACE_STBITS     (1 <<  9) /* Individual bit state changes */
  38 #define PVR2_TRACE_EEPROM     (1 << 10) /* eeprom parsing / report */
  39 #define PVR2_TRACE_STRUCT     (1 << 11) /* internal struct creation */
  40 #define PVR2_TRACE_OPEN_CLOSE (1 << 12) /* application open / close */
  41 #define PVR2_TRACE_CTXT       (1 << 13) /* Main context tracking */
  42 #define PVR2_TRACE_SYSFS      (1 << 14) /* Sysfs driven I/O */
  43 #define PVR2_TRACE_FIRMWARE   (1 << 15) /* firmware upload actions */
  44 #define PVR2_TRACE_CHIPS      (1 << 16) /* chip broadcast operation */
  45 #define PVR2_TRACE_I2C        (1 << 17) /* I2C related stuff */
  46 #define PVR2_TRACE_I2C_CMD    (1 << 18) /* Software commands to I2C modules */
  47 #define PVR2_TRACE_I2C_CORE   (1 << 19) /* I2C core debugging */
  48 #define PVR2_TRACE_I2C_TRAF   (1 << 20) /* I2C traffic through the adapter */
  49 #define PVR2_TRACE_V4LIOCTL   (1 << 21) /* v4l ioctl details */
  50 #define PVR2_TRACE_ENCODER    (1 << 22) /* mpeg2 encoder operation */
  51 #define PVR2_TRACE_BUF_POOL   (1 << 23) /* Track buffer pool management */
  52 #define PVR2_TRACE_BUF_FLOW   (1 << 24) /* Track buffer flow in system */
  53 #define PVR2_TRACE_DATA_FLOW  (1 << 25) /* Track data flow */
  54 #define PVR2_TRACE_DEBUGIFC   (1 << 26) /* Debug interface actions */
  55 #define PVR2_TRACE_GPIO       (1 << 27) /* GPIO state bit changes */
  56 #define PVR2_TRACE_DVB_FEED   (1 << 28) /* DVB transport feed debug */
  57
  58
  59 #endif /* __PVRUSB2_HDW_INTERNAL_H */
  60
  61 /*
  62   Stuff for Emacs to see, in order to encourage consistent editing style:
  63   *** Local Variables: ***
  64   *** mode: c ***
  65   *** fill-column: 75 ***
  66   *** tab-width: 8 ***
  67   *** c-basic-offset: 8 ***
  68   *** End: ***
  69   */