1 files changed, 0 insertions, 173 deletions
diff --git a/oncology/dpfhack_display/lcd4linux/.svn/text-base/drv_generic_i2c.c.svn-base b/oncology/dpfhack_display/lcd4linux/.svn/text-base/drv_generic_i2c.c.svn-base
deleted file mode 100644
index f9fbafc0..00000000
--- a/oncology/dpfhack_display/lcd4linux/.svn/text-base/drv_generic_i2c.c.svn-base
+++ /dev/null
@@ -1,173 +0,0 @@
-/* $Id$
- * $URL$
- *
- * generic driver helper for i2c displays
- *
- * Copyright (C) 2005 Luis Correia <lfcorreia@users.sf.net>
- * Copyright (C) 2005 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.
- *
- */
-
-    /*
-       DISCLAIMER!!!!
-
-       The following code is WORK IN PROGRESS, since it basicly 'works for us...'
-
-       (C) 2005 Paul Kamphuis & Luis Correia
-
-       We have removed all of the delays from this code, as the I2C bus is slow enough...
-       (maximum possible speed is 100KHz only)
-
-     */
-
-#include "config.h"
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <errno.h>
-#include <unistd.h>
-#include <termios.h>
-#include <fcntl.h>
-#include <time.h>
-#include <signal.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/ioctl.h>
-
-#include "lcd4linux_i2c.h"
-#include "debug.h"
-#include "qprintf.h"
-#include "cfg.h"
-#include "udelay.h"
-#include "drv_generic_i2c.h"
-
-
-static char *Driver = "";
-static char *Section = "";
-static int i2c_device;
-
-
-static void my_i2c_smbus_write_byte_data(const int device, const unsigned char val)
-{
-    struct i2c_smbus_ioctl_data args;
-    union i2c_smbus_data data;
-    args.read_write = I2C_SMBUS_WRITE;
-    args.command = val;
-    args.size = I2C_SMBUS_BYTE_DATA;
-    data.byte = val;
-    args.data = &data;
-    if (ioctl(device, I2C_SMBUS, &args) < 0) {
-	info("I2C: device %d IOCTL failed !\n", device);
-    }
-}
-
-/* unused, ifdef'ed away to avoid compiler warning */
-#if 0
-static void my_i2c_smbus_read_byte_data(const int device, const unsigned char data)
-{
-    struct i2c_smbus_ioctl_data args;
-    args.read_write = I2C_SMBUS_READ;
-    args.command = data;
-    args.size = I2C_SMBUS_BYTE;
-    args.data = 0;
-    ioctl(device, I2C_SMBUS, &args);
-}
-#endif
-
-
-int drv_generic_i2c_open(const char *section, const char *driver)
-{
-    int dev;
-    char *bus, *device;
-    udelay_init();
-    Section = (char *) section;
-    Driver = (char *) driver;
-    bus = cfg_get(Section, "Port", NULL);
-    device = cfg_get(Section, "Device", NULL);
-    dev = atoi(device);
-    info("%s: initializing I2C bus %s", Driver, bus);
-    if ((i2c_device = open(bus, O_WRONLY)) < 0) {
-	error("%s: I2C bus %s open failed !\n", Driver, bus);
-	goto exit_error;
-    }
-    info("%s: selecting slave device 0x%x", Driver, dev);
-    if (ioctl(i2c_device, I2C_SLAVE, dev) < 0) {
-	error("%s: error selecting slave device 0x%x\n", Driver, dev);
-	goto exit_error;
-    }
-
-    info("%s: initializing I2C slave device 0x%x", Driver, dev);
-    if (i2c_smbus_write_quick(i2c_device, I2C_SMBUS_WRITE) < 0) {
-	error("%s: error initializing device 0x%x\n", Driver, dev);
-	close(i2c_device);
-    }
-
-    return 0;
-
-  exit_error:
-    free(bus);
-    free(device);
-    close(i2c_device);
-    return -1;
-}
-
-int drv_generic_i2c_close(void)
-{
-    close(i2c_device);
-    return 0;
-}
-
-unsigned char drv_generic_i2c_wire(const char *name, const char *deflt)
-{
-    unsigned char w;
-    char wire[256];
-    char *s;
-    qprintf(wire, sizeof(wire), "Wire.%s", name);
-    s = cfg_get(Section, wire, deflt);
-    if (strlen(s) == 3 && strncasecmp(s, "DB", 2) == 0 && s[2] >= '0' && s[2] <= '7') {
-	w = s[2] - '0';
-    } else if (strcasecmp(s, "GND") == 0) {
-	w = 0;
-    } else {
-	error("%s: unknown signal <%s> for wire <%s>", Driver, s, name);
-	error("%s: should be DB0..7 or GND", Driver);
-	return 0xff;
-    }
-    free(s);
-    if (w == 0) {
-	info("%s: wiring: [DISPLAY:%s]<==>[i2c:GND]", Driver, name);
-    } else {
-	info("%s: wiring: [DISPLAY:%s]<==>[i2c:DB%d]", Driver, name, w);
-    }
-    w = 1 << w;
-    return w;
-}
-
-
-void drv_generic_i2c_data(const unsigned char data)
-{
-    my_i2c_smbus_write_byte_data(i2c_device, data);
-}
-
-
-void drv_generic_i2c_command(const unsigned char command, /*const */ unsigned char *data, const unsigned char length)
-{
-    i2c_smbus_write_block_data(i2c_device, command, length, data);
-}