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authorroot <root@krebs>2011-08-20 23:33:40 +0200
committerroot <root@krebs>2011-08-20 23:33:40 +0200
commit6b2cd5bb85d257f432923e22178c0559fe9656aa (patch)
tree46f16983868954dd5aec208cdbcfc8466d87eef3 /oncology/dpfhack_display/lcd4linux/.svn/text-base/udelay.c.svn-base
parenta130ff747711005511c33f4c0714550f32e707f2 (diff)
lcd4linux: removed trash
Diffstat (limited to 'oncology/dpfhack_display/lcd4linux/.svn/text-base/udelay.c.svn-base')
-rw-r--r--oncology/dpfhack_display/lcd4linux/.svn/text-base/udelay.c.svn-base114
1 files changed, 0 insertions, 114 deletions
diff --git a/oncology/dpfhack_display/lcd4linux/.svn/text-base/udelay.c.svn-base b/oncology/dpfhack_display/lcd4linux/.svn/text-base/udelay.c.svn-base
deleted file mode 100644
index 9ea4a8fb..00000000
--- a/oncology/dpfhack_display/lcd4linux/.svn/text-base/udelay.c.svn-base
+++ /dev/null
@@ -1,114 +0,0 @@
-/* $Id$
- * $URL$
- *
- * short delays
- *
- * Copyright (C) 1999, 2000 Michael Reinelt <michael@reinelt.co.at>
- * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
- *
- * This file is part of LCD4Linux.
- *
- * LCD4Linux 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, or (at your option)
- * any later version.
- *
- * LCD4Linux 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., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/*
- *
- * exported fuctions:
- *
- * void udelay_init (void)
- * selects delay method (gettimeofday() ord rdtsc() according
- * to processor features
- *
- * unsigned long timing (const char *driver, const char *section, const char *name, const int defval, const char *unit);
- * returns a timing value from config or the default value
- *
- * void udelay (unsigned long usec)
- * delays program execution for usec microseconds
- * uses global variable 'loops_per_usec', which has to be set before.
- * This function does busy-waiting! so use only for delays smaller
- * than 10 msec
- *
- */
-
-#include "config.h"
-#include <stdlib.h>
-#include <stdio.h>
-
-
-#include <math.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <string.h>
-#include <sys/time.h>
-
-
-#include "debug.h"
-#include "cfg.h"
-#include "qprintf.h"
-#include "udelay.h"
-
-
-
-void udelay_init(void)
-{
- info("udelay: using gettimeofday() delay loop");
-}
-
-
-unsigned long timing(const char *driver, const char *section, const char *name, const int defval, const char *unit)
-{
- char sec[256];
- int fuzz, val;
-
- qprintf(sec, sizeof(sec), "%s.Timing", section);
-
- /* fuzz all timings by given factor */
- cfg_number(sec, "fuzz", 100, 1, -1, &fuzz);
-
- cfg_number(sec, name, defval, 0, -1, &val);
- val = val * fuzz / 100;
-
- if (val != defval) {
- if (fuzz != 100) {
- info("%s: timing: %6s = %5d %s (default %d %s, fuzz %d)", driver, name, val, unit, defval, unit, fuzz);
- } else {
- info("%s: timing: %6s = %5d %s (default %d %s)", driver, name, val, unit, defval, unit);
- }
- } else {
- info("%s: timing: %6s = %5d %s (default)", driver, name, defval, unit);
- }
- return val;
-}
-
-
-void ndelay(const unsigned long nsec)
-{
-
- struct timeval now, end;
-
- gettimeofday(&end, NULL);
- end.tv_usec += (nsec + 999) / 1000;
- while (end.tv_usec > 1000000) {
- end.tv_usec -= 1000000;
- end.tv_sec++;
- }
-
- do {
- rep_nop();
- gettimeofday(&now, NULL);
- } while (now.tv_sec == end.tv_sec ? now.tv_usec < end.tv_usec : now.tv_sec < end.tv_sec);
-}