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Diffstat (limited to 'drivers/media/video/pvrusb2/pvrusb2-debug.h')
-rw-r--r--drivers/media/video/pvrusb2/pvrusb2-debug.h67
1 files changed, 67 insertions, 0 deletions
diff --git a/drivers/media/video/pvrusb2/pvrusb2-debug.h b/drivers/media/video/pvrusb2/pvrusb2-debug.h
new file mode 100644
index 00000000000..d95a8588e4f
--- /dev/null
+++ b/drivers/media/video/pvrusb2/pvrusb2-debug.h
@@ -0,0 +1,67 @@
+/*
+ * $Id$
+ *
+ * Copyright (C) 2005 Mike Isely <isely@pobox.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+#ifndef __PVRUSB2_DEBUG_H
+#define __PVRUSB2_DEBUG_H
+
+extern int pvrusb2_debug;
+
+#define pvr2_trace(msk, fmt, arg...) do {if(msk & pvrusb2_debug) printk(KERN_INFO "pvrusb2: " fmt "\n", ##arg); } while (0)
+
+/* These are listed in *rough* order of decreasing usefulness and
+ increasing noise level. */
+#define PVR2_TRACE_INFO (1 << 0) // Normal messages
+#define PVR2_TRACE_ERROR_LEGS (1 << 1) // error messages
+#define PVR2_TRACE_TOLERANCE (1 << 2) // track tolerance-affected errors
+#define PVR2_TRACE_TRAP (1 << 3) // Trap & report misbehavior from app
+#define PVR2_TRACE_INIT (1 << 4) // misc initialization steps
+#define PVR2_TRACE_START_STOP (1 << 5) // Streaming start / stop
+#define PVR2_TRACE_CTL (1 << 6) // commit of control changes
+#define PVR2_TRACE_DEBUG (1 << 7) // Temporary debug code
+#define PVR2_TRACE_EEPROM (1 << 8) // eeprom parsing / report
+#define PVR2_TRACE_STRUCT (1 << 9) // internal struct creation
+#define PVR2_TRACE_OPEN_CLOSE (1 << 10) // application open / close
+#define PVR2_TRACE_CREG (1 << 11) // Main critical region entry / exit
+#define PVR2_TRACE_SYSFS (1 << 12) // Sysfs driven I/O
+#define PVR2_TRACE_FIRMWARE (1 << 13) // firmware upload actions
+#define PVR2_TRACE_CHIPS (1 << 14) // chip broadcast operation
+#define PVR2_TRACE_I2C (1 << 15) // I2C related stuff
+#define PVR2_TRACE_I2C_CMD (1 << 16) // Software commands to I2C modules
+#define PVR2_TRACE_I2C_CORE (1 << 17) // I2C core debugging
+#define PVR2_TRACE_I2C_TRAF (1 << 18) // I2C traffic through the adapter
+#define PVR2_TRACE_V4LIOCTL (1 << 19) // v4l ioctl details
+#define PVR2_TRACE_ENCODER (1 << 20) // mpeg2 encoder operation
+#define PVR2_TRACE_BUF_POOL (1 << 21) // Track buffer pool management
+#define PVR2_TRACE_BUF_FLOW (1 << 22) // Track buffer flow in system
+#define PVR2_TRACE_DATA_FLOW (1 << 23) // Track data flow
+#define PVR2_TRACE_DEBUGIFC (1 << 24) // Debug interface actions
+#define PVR2_TRACE_GPIO (1 << 25) // GPIO state bit changes
+
+
+#endif /* __PVRUSB2_HDW_INTERNAL_H */
+
+/*
+ Stuff for Emacs to see, in order to encourage consistent editing style:
+ *** Local Variables: ***
+ *** mode: c ***
+ *** fill-column: 75 ***
+ *** tab-width: 8 ***
+ *** c-basic-offset: 8 ***
+ *** End: ***
+ */