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 22extern 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 */ 70