1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * 4 * Copyright (C) 2005 Mike Isely <isely@pobox.com> 5 */ 6 #ifndef __PVRUSB2_DEBUG_H 7 #define __PVRUSB2_DEBUG_H 8 9 extern int pvrusb2_debug; 10 11 #define pvr2_trace(msk, fmt, arg...) do {if (msk & pvrusb2_debug) pr_info("pvrusb2: " fmt "\n", ##arg); } while (0) 12 13 /* These are listed in *rough* order of decreasing usefulness and 14 increasing noise level. */ 15 #define PVR2_TRACE_INFO (1 << 0) /* Normal messages */ 16 #define PVR2_TRACE_ERROR_LEGS (1 << 1) /* error messages */ 17 #define PVR2_TRACE_TOLERANCE (1 << 2) /* track tolerance-affected errors */ 18 #define PVR2_TRACE_TRAP (1 << 3) /* Trap & report app misbehavior */ 19 #define PVR2_TRACE_STD (1 << 4) /* Log video standard stuff */ 20 #define PVR2_TRACE_INIT (1 << 5) /* misc initialization steps */ 21 #define PVR2_TRACE_START_STOP (1 << 6) /* Streaming start / stop */ 22 #define PVR2_TRACE_CTL (1 << 7) /* commit of control changes */ 23 #define PVR2_TRACE_STATE (1 << 8) /* Device state changes */ 24 #define PVR2_TRACE_STBITS (1 << 9) /* Individual bit state changes */ 25 #define PVR2_TRACE_EEPROM (1 << 10) /* eeprom parsing / report */ 26 #define PVR2_TRACE_STRUCT (1 << 11) /* internal struct creation */ 27 #define PVR2_TRACE_OPEN_CLOSE (1 << 12) /* application open / close */ 28 #define PVR2_TRACE_CTXT (1 << 13) /* Main context tracking */ 29 #define PVR2_TRACE_SYSFS (1 << 14) /* Sysfs driven I/O */ 30 #define PVR2_TRACE_FIRMWARE (1 << 15) /* firmware upload actions */ 31 #define PVR2_TRACE_CHIPS (1 << 16) /* chip broadcast operation */ 32 #define PVR2_TRACE_I2C (1 << 17) /* I2C related stuff */ 33 #define PVR2_TRACE_I2C_CMD (1 << 18) /* Software commands to I2C modules */ 34 #define PVR2_TRACE_I2C_CORE (1 << 19) /* I2C core debugging */ 35 #define PVR2_TRACE_I2C_TRAF (1 << 20) /* I2C traffic through the adapter */ 36 #define PVR2_TRACE_V4LIOCTL (1 << 21) /* v4l ioctl details */ 37 #define PVR2_TRACE_ENCODER (1 << 22) /* mpeg2 encoder operation */ 38 #define PVR2_TRACE_BUF_POOL (1 << 23) /* Track buffer pool management */ 39 #define PVR2_TRACE_BUF_FLOW (1 << 24) /* Track buffer flow in system */ 40 #define PVR2_TRACE_DATA_FLOW (1 << 25) /* Track data flow */ 41 #define PVR2_TRACE_DEBUGIFC (1 << 26) /* Debug interface actions */ 42 #define PVR2_TRACE_GPIO (1 << 27) /* GPIO state bit changes */ 43 #define PVR2_TRACE_DVB_FEED (1 << 28) /* DVB transport feed debug */ 44 45 46 #endif /* __PVRUSB2_HDW_INTERNAL_H */ 47