4 * Copyright (C) 2005 Mike Isely <isely@pobox.com>
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
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.
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
20 #ifndef __PVRUSB2_DEBUG_H
21 #define __PVRUSB2_DEBUG_H
23 extern int pvrusb2_debug;
25 #define pvr2_trace(msk, fmt, arg...) do {if(msk & pvrusb2_debug) printk(KERN_INFO "pvrusb2: " fmt "\n", ##arg); } while (0)
27 /* These are listed in *rough* order of decreasing usefulness and
28 increasing noise level. */
29 #define PVR2_TRACE_INFO (1 << 0) /* Normal messages */
30 #define PVR2_TRACE_ERROR_LEGS (1 << 1) /* error messages */
31 #define PVR2_TRACE_TOLERANCE (1 << 2) /* track tolerance-affected errors */
32 #define PVR2_TRACE_TRAP (1 << 3) /* Trap & report app misbehavior */
33 #define PVR2_TRACE_STD (1 << 4) /* Log video standard stuff */
34 #define PVR2_TRACE_INIT (1 << 5) /* misc initialization steps */
35 #define PVR2_TRACE_START_STOP (1 << 6) /* Streaming start / stop */
36 #define PVR2_TRACE_CTL (1 << 7) /* commit of control changes */
37 #define PVR2_TRACE_STATE (1 << 8) /* Device state changes */
38 #define PVR2_TRACE_STBITS (1 << 9) /* Individual bit state changes */
39 #define PVR2_TRACE_EEPROM (1 << 10) /* eeprom parsing / report */
40 #define PVR2_TRACE_STRUCT (1 << 11) /* internal struct creation */
41 #define PVR2_TRACE_OPEN_CLOSE (1 << 12) /* application open / close */
42 #define PVR2_TRACE_CTXT (1 << 13) /* Main context tracking */
43 #define PVR2_TRACE_SYSFS (1 << 14) /* Sysfs driven I/O */
44 #define PVR2_TRACE_FIRMWARE (1 << 15) /* firmware upload actions */
45 #define PVR2_TRACE_CHIPS (1 << 16) /* chip broadcast operation */
46 #define PVR2_TRACE_I2C (1 << 17) /* I2C related stuff */
47 #define PVR2_TRACE_I2C_CMD (1 << 18) /* Software commands to I2C modules */
48 #define PVR2_TRACE_I2C_CORE (1 << 19) /* I2C core debugging */
49 #define PVR2_TRACE_I2C_TRAF (1 << 20) /* I2C traffic through the adapter */
50 #define PVR2_TRACE_V4LIOCTL (1 << 21) /* v4l ioctl details */
51 #define PVR2_TRACE_ENCODER (1 << 22) /* mpeg2 encoder operation */
52 #define PVR2_TRACE_BUF_POOL (1 << 23) /* Track buffer pool management */
53 #define PVR2_TRACE_BUF_FLOW (1 << 24) /* Track buffer flow in system */
54 #define PVR2_TRACE_DATA_FLOW (1 << 25) /* Track data flow */
55 #define PVR2_TRACE_DEBUGIFC (1 << 26) /* Debug interface actions */
56 #define PVR2_TRACE_GPIO (1 << 27) /* GPIO state bit changes */
59 #endif /* __PVRUSB2_HDW_INTERNAL_H */
62 Stuff for Emacs to see, in order to encourage consistent editing style:
63 *** Local Variables: ***
65 *** fill-column: 75 ***
67 *** c-basic-offset: 8 ***