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authorLinus Torvalds <torvalds@g5.osdl.org>2006-06-27 18:22:13 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-27 18:22:13 -0700
commit12e56b601f66a415f88e7d60f6b6707a19c430c9 (patch)
treec294adb1c5c1f80bbb2de82e6e41da97b3f5800f /drivers/media/video/pvrusb2/pvrusb2-util.h
parentca6f8792bd5281ebaf04bf23a43ed486e5e453a9 (diff)
parentc78059f0a948404fb515db6be4bca5ec93eecd2a (diff)
Merge master.kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb
* master.kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb: (26 commits) V4L/DVB (4263): Fix warning when compiling on 64 bit machines V4L/DVB (4261): Included required header for in-kernel compilation V4L/DVB (4260): Stradis.c: make 2 functions static V4L/DVB (4259): Pass an explicit log prefix to cx2341x_log_status V4L/DVB (4257): Fix 64-bit compile warnings. V4L/DVB (4255): Tda9887 default TOP value is 0x10 V4L/DVB (4254): Remove obsoleted tuner_debug option. V4L/DVB (4253): IVTV VBI format description too long. V4L/DVB (4252): Remove duplicate 'tda9887' in info messages. V4L/DVB (4245): Reduce the amount of pvrusb2-sourced noise going into the system log V4L/DVB (4244): Implement use of cx2341x module in pvrusb2 driver V4L/DVB (4243): Exploit new V4L control features in pvrusb2 V4L/DVB (4242): Don't suspend encoder when changing its attributes (in pvrusb2) V4L/DVB (4241): Fix faulty encoder error recovery in pvrusb2 V4L/DVB (4240): Various V4L control enhancements in pvrusb2 V4L/DVB (4239): Handle boolean controls in pvrusb2 V4L/DVB (4238): Make sure flags field is initialized when quering a control in pvrusb2 V4L/DVB (4237): Move LOG_STATUS bracketing to a different part of the pvrusb2 driver V4L/DVB (4236): Rearrange things in pvrusb2 driver in preparation for using cx2341x module V4L/DVB (4235): Increase the maximum number of controls that pvrusb2-sysfs.c can handle. ...
Diffstat (limited to 'drivers/media/video/pvrusb2/pvrusb2-util.h')
-rw-r--r--drivers/media/video/pvrusb2/pvrusb2-util.h63
1 files changed, 63 insertions, 0 deletions
diff --git a/drivers/media/video/pvrusb2/pvrusb2-util.h b/drivers/media/video/pvrusb2/pvrusb2-util.h
new file mode 100644
index 00000000000..e53aee416f5
--- /dev/null
+++ b/drivers/media/video/pvrusb2/pvrusb2-util.h
@@ -0,0 +1,63 @@
+/*
+ *
+ * $Id$
+ *
+ * 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_UTIL_H
+#define __PVRUSB2_UTIL_H
+
+#define PVR2_DECOMPOSE_LE(t,i,d) \
+ do { \
+ (t)[i] = (d) & 0xff;\
+ (t)[i+1] = ((d) >> 8) & 0xff;\
+ (t)[i+2] = ((d) >> 16) & 0xff;\
+ (t)[i+3] = ((d) >> 24) & 0xff;\
+ } while(0)
+
+#define PVR2_DECOMPOSE_BE(t,i,d) \
+ do { \
+ (t)[i+3] = (d) & 0xff;\
+ (t)[i+2] = ((d) >> 8) & 0xff;\
+ (t)[i+1] = ((d) >> 16) & 0xff;\
+ (t)[i] = ((d) >> 24) & 0xff;\
+ } while(0)
+
+#define PVR2_COMPOSE_LE(t,i) \
+ ((((u32)((t)[i+3])) << 24) | \
+ (((u32)((t)[i+2])) << 16) | \
+ (((u32)((t)[i+1])) << 8) | \
+ ((u32)((t)[i])))
+
+#define PVR2_COMPOSE_BE(t,i) \
+ ((((u32)((t)[i])) << 24) | \
+ (((u32)((t)[i+1])) << 16) | \
+ (((u32)((t)[i+2])) << 8) | \
+ ((u32)((t)[i+3])))
+
+
+#endif /* __PVRUSB2_UTIL_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: ***
+ */