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 */ 15 #ifndef __PVRUSB2_DEBUG_H 16 #define __PVRUSB2_DEBUG_H 17 18 extern int pvrusb2_debug; 19 20 #define pvr2_trace(msk, fmt, arg...) do {if(msk & pvrusb2_debug) printk(KERN_INFO "pvrusb2: " fmt "\n", ##arg); } while (0) 21 22 /* These are listed in *rough* order of decreasing usefulness and 23 increasing noise level. */ 24 #define PVR2_TRACE_INFO (1 << 0) /* Normal messages */ 25 #define PVR2_TRACE_ERROR_LEGS (1 << 1) /* error messages */ 26 #define PVR2_TRACE_TOLERANCE (1 << 2) /* track tolerance-affected errors */ 27 #define PVR2_TRACE_TRAP (1 << 3) /* Trap & report app misbehavior */ 28 #define PVR2_TRACE_STD (1 << 4) /* Log video standard stuff */ 29 #define PVR2_TRACE_INIT (1 << 5) /* misc initialization steps */ 30 #define PVR2_TRACE_START_STOP (1 << 6) /* Streaming start / stop */ 31 #define PVR2_TRACE_CTL (1 << 7) /* commit of control changes */ 32 #define PVR2_TRACE_STATE (1 << 8) /* Device state changes */ 33 #define PVR2_TRACE_STBITS (1 << 9) /* Individual bit state changes */ 34 #define PVR2_TRACE_EEPROM (1 << 10) /* eeprom parsing / report */ 35 #define PVR2_TRACE_STRUCT (1 << 11) /* internal struct creation */ 36 #define PVR2_TRACE_OPEN_CLOSE (1 << 12) /* application open / close */ 37 #define PVR2_TRACE_CTXT (1 << 13) /* Main context tracking */ 38 #define PVR2_TRACE_SYSFS (1 << 14) /* Sysfs driven I/O */ 39 #define PVR2_TRACE_FIRMWARE (1 << 15) /* firmware upload actions */ 40 #define PVR2_TRACE_CHIPS (1 << 16) /* chip broadcast operation */ 41 #define PVR2_TRACE_I2C (1 << 17) /* I2C related stuff */ 42 #define PVR2_TRACE_I2C_CMD (1 << 18) /* Software commands to I2C modules */ 43 #define PVR2_TRACE_I2C_CORE (1 << 19) /* I2C core debugging */ 44 #define PVR2_TRACE_I2C_TRAF (1 << 20) /* I2C traffic through the adapter */ 45 #define PVR2_TRACE_V4LIOCTL (1 << 21) /* v4l ioctl details */ 46 #define PVR2_TRACE_ENCODER (1 << 22) /* mpeg2 encoder operation */ 47 #define PVR2_TRACE_BUF_POOL (1 << 23) /* Track buffer pool management */ 48 #define PVR2_TRACE_BUF_FLOW (1 << 24) /* Track buffer flow in system */ 49 #define PVR2_TRACE_DATA_FLOW (1 << 25) /* Track data flow */ 50 #define PVR2_TRACE_DEBUGIFC (1 << 26) /* Debug interface actions */ 51 #define PVR2_TRACE_GPIO (1 << 27) /* GPIO state bit changes */ 52 #define PVR2_TRACE_DVB_FEED (1 << 28) /* DVB transport feed debug */ 53 54 55 #endif /* __PVRUSB2_HDW_INTERNAL_H */ 56