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我用的thinkpad t42的指点干在winxp下有专门的驱动
我在linux下找了很长时间后，终于找到了，但是只有源代码，编写驱动的人说要自己编译，帮忙看看怎么编译吧
diff -uNr linux-2.6.9-vanilla/drivers/input/mouse/Makefile linux-2.6.9/drivers/input/mouse/Makefile
--- linux-2.6.9-vanilla/drivers/input/mouse/Makefile 2004-10-18 17:53:43.000000000 -0400
+++ linux-2.6.9/drivers/input/mouse/Makefile 2004-10-28 19:30:58.000000000 -0400
@@ -14,4 +14,4 @@
obj-$(CONFIG_MOUSE_SERIAL) += sermouse.o
obj-$(CONFIG_MOUSE_VSXXXAA) += vsxxxaa.o
-psmouse-objs := psmouse-base.o logips2pp.o synaptics.o
+psmouse-objs := psmouse-base.o logips2pp.o synaptics.o trackpoint.o
diff -uNr linux-2.6.9-vanilla/drivers/input/mouse/psmouse-base.c linux-2.6.9/drivers/input/mouse/psmouse-base.c
--- linux-2.6.9-vanilla/drivers/input/mouse/psmouse-base.c 2004-10-18 17:53:43.000000000 -0400
+++ linux-2.6.9/drivers/input/mouse/psmouse-base.c 2005-01-22 14:44:24.000000000 -0500
@@ -21,6 +21,7 @@
#include "psmouse.h"
#include "synaptics.h"
#include "logips2pp.h"
+#include "trackpoint.h"
#define DRIVER_DESC " S/2 mouse driver"
@@ -77,6 +78,13 @@
input_regs(dev, regs);
/*
+ * TrackPoint scroll simulation handler if the BTN_MIDDLE is down
+ */
+
+ if(psmouse->;model == PSMOUSE_TRACKPOINT)
+ trackpoint_sim_scroll(psmouse);
+
+/*
* The PS2++ protocol is a little bit complex
*/
@@ -468,6 +476,16 @@
int synaptics_hardware = 0;
/*
+ * Try to initialize the IBM TrackPoint
+ */
+ if (psmouse_max_proto >; PSMOUSE_PS2 && trackpoint_init(psmouse) == 0) {
+ psmouse->;vendor = "IBM";
+ psmouse->;name = "TrackPoint";
+
+ return PSMOUSE_PS2;
+ }
+
+/*
* Try Synaptics TouchPad
*/
if (max_proto >; PSMOUSE_PS2 && synaptics_detect(psmouse)) {
diff -uNr linux-2.6.9-vanilla/drivers/input/mouse/trackpoint.c linux-2.6.9/drivers/input/mouse/trackpoint.c
--- linux-2.6.9-vanilla/drivers/input/mouse/trackpoint.c 1969-12-31 19:00:00.000000000 -0500
+++ linux-2.6.9/drivers/input/mouse/trackpoint.c 2005-01-22 20:06:49.000000000 -0500
@@ -0,0 +1,583 @@
+/*
+ * Stephen Evanchik <evanchsa@gmail.com>;
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * Trademarks are the property of their respective owners.
+ *
+ */
+
+#include <linux/delay.h>;
+#include <linux/serio.h>;
+#include <linux/module.h>;
+#include <linux/moduleparam.h>;
+#include <linux/input.h>;
+#include <linux/proc_fs.h>;
+#include <asm/uaccess.h>;
+#include "psmouse.h"
+#include "trackpoint.h"
+
+
+int tp_sens = TP_DEF_SENS;
+module_param_named(sens, tp_sens, uint, 0);
+MODULE_PARM_DESC(sens, "Sensitivity" ;
+
+int tp_speed = TP_DEF_SPEED;
+module_param_named(speed, tp_speed, uint, 0);
+MODULE_PARM_DESC(speed, "Speed of pointer";
+
+int tp_backup = TP_DEF_BACKUP;
+module_param_named(backup, tp_backup, uint, 0);
+MODULE_PARM_DESC(backup, "Backup Range";
+
+int tp_draghyst = TP_DEF_DRAG_HYST;
+module_param_named(draghyst, tp_draghyst, uint, 0);
+MODULE_PARM_DESC(draghyst, "Resistance to dragging";
+
+int tp_mindrag = TP_DEF_MIN_DRAG;
+module_param_named(mindrag, tp_mindrag, uint, 0);
+MODULE_PARM_DESC(mindrag, "Drag threshold";
+
+int tp_thresh = TP_DEF_THRESH;
+module_param_named(thresh, tp_thresh, uint, 0);
+MODULE_PARM_DESC(thresh, "Force necessary to trigger a press or release";
+
+int tp_upthresh = TP_UP_THRESH;
+module_param_named(upthresh, tp_upthresh, uint, 0);
+MODULE_PARM_DESC(upthresh, "Force necessary to trigger a click";
+
+int tp_ztime = TP_DEF_Z_TIME;
+module_param_named(ztime, tp_ztime, uint, 0);
+MODULE_PARM_DESC(ztime, "Determines how sharp a press is";
+
+int tp_jenks = TP_DEF_JENKS_CURV;
+module_param_named(jenks, tp_jenks, uint, 0);
+MODULE_PARM_DESC(jenks, "Double click sensitivity";
+
+
+/* Toggles */
+int tp_pts = TP_DEF_PTS;
+module_param_named(pts, tp_pts, uint, 0);
+MODULE_PARM_DESC(pts, "ress to Select";
+
+int tp_mb = TP_DEF_MB;
+module_param_named(mb, tp_mb, uint, 0);
+MODULE_PARM_DESC(pts, "Middle button is disabled");
+
+/*
+ * Device IO: read, write and toggle bit
+ */
+static void trackpoint_command(struct psmouse *psmouse, unsigned char cmd)
+{
+ psmouse_command(psmouse, NULL, MAKE_PS2_CMD(0, 0, TP_COMMAND));
+ psmouse_command(psmouse, NULL, MAKE_PS2_CMD(0,0, cmd));
+}
+
+static void trackpoint_read(struct psmouse *psmouse, unsigned char loc, unsigned char *results)
+{
+ psmouse_command(psmouse, NULL, MAKE_PS2_CMD(0, 0, TP_COMMAND));
+ psmouse_command(psmouse, results, MAKE_PS2_CMD(0, 1, loc));
+}
+
+static void trackpoint_write(struct psmouse *psmouse, unsigned char loc, unsigned char val)
+{
+ psmouse_command(psmouse, NULL, MAKE_PS2_CMD(0, 0, TP_COMMAND));
+ psmouse_command(psmouse, NULL, MAKE_PS2_CMD(0,0, TP_WRITE_MEM));
+ psmouse_command(psmouse, &val, MAKE_PS2_CMD(1,0, loc));
+}
+
+static int trackpoint_toggle_bit(struct psmouse *psmouse, unsigned char loc, unsigned char mask)
+{
+ /* Bad things will happen if the loc param isn't in this range */
+ if(loc < 0x20 || loc >;= 0x2F)
+ return -1;
+
+ psmouse_command(psmouse, NULL, MAKE_PS2_CMD(0, 0, TP_COMMAND));
+ psmouse_command(psmouse, NULL, MAKE_PS2_CMD(0, 0, TP_TOGGLE));
+ psmouse_command(psmouse, &mask, MAKE_PS2_CMD(1, 0, loc));
+
+ return 0;
+}
+
+
+#ifdef CONFIG_PROC_FS
+
+#define PROC_READ_NAME(name) name##_read_func
+#define PROC_WRITE_NAME(name) name##_write_func
+#define PROC_TOGGLE_NAME(name) name##_toggle_func
+
+#define MAKE_PROC_READ(name, item) \
+ static int name(char* page, char** start, off_t off, int count, int* eof, void* data) \
+ { \
+ int len; \
+ struct psmouse *psmouse = (struct psmouse *)data; \
+ struct trackpoint_data *tp = (struct trackpoint_data*)psmouse->;private; \
+ len = sprintf(page, "%d\n", tp->;item); \
+ *eof = 1; \
+ return len; \
+ }
+
+#define MAKE_PROC_WRITE(name, item, command) \
+ static int name(struct file *file, const char __user *buffer, unsigned |
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发表于 2005-03-13 23:47
