diff -u --new-file --recursive --exclude-from /usr/src/exclude linux-2.5.65-bk3/drivers/input/mouse/98busmouse.c linux-2.5.65-ac3/drivers/input/mouse/98busmouse.c
--- linux-2.5.65-bk3/drivers/input/mouse/98busmouse.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.5.65-ac3/drivers/input/mouse/98busmouse.c 2003-02-20 16:30:36.000000000 +0000
@@ -0,0 +1,202 @@
+/*
+ *
+ * Copyright (c) 2002 Osamu Tomita
+ *
+ * Based on the work of:
+ * James Banks Matthew Dillon
+ * David Giller Nathan Laredo
+ * Linus Torvalds Johan Myreen
+ * Cliff Matthews Philip Blundell
+ * Russell King Vojtech Pavlik
+ */
+
+/*
+ * NEC PC-9801 Bus Mouse Driver for Linux
+ */
+
+/*
+ * 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, or
+ * (at your option) any later version.
+ *
+ * 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
+ *
+ */
+
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/delay.h>
+#include <linux/ioport.h>
+#include <linux/init.h>
+#include <linux/input.h>
+#include <linux/interrupt.h>
+
+#include <asm/io.h>
+#include <asm/irq.h>
+
+MODULE_AUTHOR("Osamu Tomita <tomita@cinet.co.jp>");
+MODULE_DESCRIPTION("PC-9801 busmouse driver");
+MODULE_LICENSE("GPL");
+
+#define PC98BM_BASE 0x7fd9
+#define PC98BM_DATA_PORT PC98BM_BASE + 0
+/* PC98BM_SIGNATURE_PORT does not exist */
+#define PC98BM_CONTROL_PORT PC98BM_BASE + 4
+/* PC98BM_INTERRUPT_PORT does not exist */
+#define PC98BM_CONFIG_PORT PC98BM_BASE + 6
+
+#define PC98BM_ENABLE_IRQ 0x00
+#define PC98BM_DISABLE_IRQ 0x10
+#define PC98BM_READ_X_LOW 0x80
+#define PC98BM_READ_X_HIGH 0xa0
+#define PC98BM_READ_Y_LOW 0xc0
+#define PC98BM_READ_Y_HIGH 0xe0
+
+#define PC98BM_DEFAULT_MODE 0x93
+/* PC98BM_CONFIG_BYTE is not used */
+/* PC98BM_SIGNATURE_BYTE is not used */
+
+#define PC98BM_TIMER_PORT 0xbfdb
+#define PC98BM_DEFAULT_TIMER_VAL 0x00
+
+#define PC98BM_IRQ 13
+
+MODULE_PARM(pc98bm_irq, "i");
+
+static int pc98bm_irq = PC98BM_IRQ;
+static int pc98bm_used = 0;
+
+static void pc98bm_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+
+static int pc98bm_open(struct input_dev *dev)
+{
+ if (pc98bm_used++)
+ return 0;
+ if (request_irq(pc98bm_irq, pc98bm_interrupt, 0, "98busmouse", NULL)) {
+ pc98bm_used--;
+ printk(KERN_ERR "98busmouse.c: Can't allocate irq %d\n", pc98bm_irq);
+ return -EBUSY;
+ }
+ outb(PC98BM_ENABLE_IRQ, PC98BM_CONTROL_PORT);
+ return 0;
+}
+
+static void pc98bm_close(struct input_dev *dev)
+{
+ if (--pc98bm_used)
+ return;
+ outb(PC98BM_DISABLE_IRQ, PC98BM_CONTROL_PORT);
+ free_irq(pc98bm_irq, NULL);
+}
+
+static struct input_dev pc98bm_dev = {
+ .evbit = { BIT(EV_KEY) | BIT(EV_REL) },
+ .keybit = { [LONG(BTN_LEFT)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT) },
+ .relbit = { BIT(REL_X) | BIT(REL_Y) },
+ .open = pc98bm_open,
+ .close = pc98bm_close,
+ .name = "PC-9801 bus mouse",
+ .phys = "isa7fd9/input0",
+ .id = {
+ .bustype = BUS_ISA,
+ .vendor = 0x0004,
+ .product = 0x0001,
+ .version = 0x0100,
+ },
+};
+
+static void pc98bm_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+{
+ char dx, dy;
+ unsigned char buttons;
+
+ outb(PC98BM_READ_X_LOW, PC98BM_CONTROL_PORT);
+ dx = (inb(PC98BM_DATA_PORT) & 0xf);
+ outb(PC98BM_READ_X_HIGH, PC98BM_CONTROL_PORT);
+ dx |= (inb(PC98BM_DATA_PORT) & 0xf) << 4;
+ outb(PC98BM_READ_Y_LOW, PC98BM_CONTROL_PORT);
+ dy = (inb(PC98BM_DATA_PORT) & 0xf);
+ outb(PC98BM_READ_Y_HIGH, PC98BM_CONTROL_PORT);
+ buttons = inb(PC98BM_DATA_PORT);
+ dy |= (buttons & 0xf) << 4;
+ buttons = ~buttons >> 5;
+
+ input_report_rel(&pc98bm_dev, REL_X, dx);
+ input_report_rel(&pc98bm_dev, REL_Y, dy);
+ input_report_key(&pc98bm_dev, BTN_RIGHT, buttons & 1);
+ input_report_key(&pc98bm_dev, BTN_MIDDLE, buttons & 2);
+ input_report_key(&pc98bm_dev, BTN_LEFT, buttons & 4);
+ input_sync(&pc98bm_dev);
+
+ outb(PC98BM_ENABLE_IRQ, PC98BM_CONTROL_PORT);
+}
+
+#ifndef MODULE
+static int __init pc98bm_setup(char *str)
+{
+ int ints[4];
+ str = get_options(str, ARRAY_SIZE(ints), ints);
+ if (ints[0] > 0) pc98bm_irq = ints[1];
+ return 1;
+}
+__setup("pc98bm_irq=", pc98bm_setup);
+#endif
+
+static int __init pc98bm_init(void)
+{
+ int i;
+
+ for (i = 0; i <= 6; i += 2) {
+ if (!request_region(PC98BM_BASE + i, 1, "98busmouse")) {
+ printk(KERN_ERR "98busmouse.c: Can't allocate ports at %#x\n", PC98BM_BASE + i);
+ while (i > 0) {
+ i -= 2;
+ release_region(PC98BM_BASE + i, 1);
+ }
+
+ return -EBUSY;
+ }
+
+ }
+
+ if (!request_region(PC98BM_TIMER_PORT, 1, "98busmouse")) {
+ printk(KERN_ERR "98busmouse.c: Can't allocate ports at %#x\n", PC98BM_TIMER_PORT);
+ for (i = 0; i <= 6; i += 2)
+ release_region(PC98BM_BASE + i, 1);
+
+ return -EBUSY;
+ }
+
+ outb(PC98BM_DEFAULT_MODE, PC98BM_CONFIG_PORT);
+ outb(PC98BM_DISABLE_IRQ, PC98BM_CONTROL_PORT);
+
+ outb(PC98BM_DEFAULT_TIMER_VAL, PC98BM_TIMER_PORT);
+
+ input_register_device(&pc98bm_dev);
+
+ printk(KERN_INFO "input: PC-9801 bus mouse at %#x irq %d\n", PC98BM_BASE, pc98bm_irq);
+
+ return 0;
+}
+
+static void __exit pc98bm_exit(void)
+{
+ int i;
+
+ input_unregister_device(&pc98bm_dev);
+ for (i = 0; i <= 6; i += 2)
+ release_region(PC98BM_BASE + i, 1);
+
+ release_region(PC98BM_TIMER_PORT, 1);
+}
+
+module_init(pc98bm_init);
+module_exit(pc98bm_exit);
diff -u --new-file --recursive --exclude-from /usr/src/exclude linux-2.5.65-bk3/drivers/input/mouse/Kconfig linux-2.5.65-ac3/drivers/input/mouse/Kconfig
--- linux-2.5.65-bk3/drivers/input/mouse/Kconfig 2003-03-22 19:33:54.000000000 +0000
+++ linux-2.5.65-ac3/drivers/input/mouse/Kconfig 2003-02-20 16:30:36.000000000 +0000
@@ -121,3 +121,15 @@
The module will be called rpcmouse. If you want to compile it as a
module, say M here and read <file.:Documentation/modules.txt>.
+config MOUSE_PC9800
+ tristate "NEC PC-9800 busmouse"
+ depends on X86_PC9800 && INPUT && INPUT_MOUSE && ISA
+ help
+ Say Y here if you have NEC PC-9801/PC-9821 computer and want its
+ native mouse supported.
+
+ This driver is also available as a module ( = code which can be
+ inserted in and removed from the running kernel whenever you want).
+ The module will be called logibm.o. If you want to compile it as a
+ module, say M here and read <file.:Documentation/modules.txt>.
+
diff -u --new-file --recursive --exclude-from /usr/src/exclude linux-2.5.65-bk3/drivers/input/mouse/Makefile linux-2.5.65-ac3/drivers/input/mouse/Makefile
--- linux-2.5.65-bk3/drivers/input/mouse/Makefile 2003-03-22 19:33:54.000000000 +0000
+++ linux-2.5.65-ac3/drivers/input/mouse/Makefile 2003-02-14 23:19:40.000000000 +0000
@@ -10,5 +10,6 @@
obj-$(CONFIG_MOUSE_LOGIBM) += logibm.o
obj-$(CONFIG_MOUSE_MAPLE) += maplemouse.o
obj-$(CONFIG_MOUSE_PC110PAD) += pc110pad.o
+obj-$(CONFIG_MOUSE_PC9800) += 98busmouse.o
obj-$(CONFIG_MOUSE_PS2) += psmouse.o
obj-$(CONFIG_MOUSE_SERIAL) += sermouse.o
-
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This archive was generated by hypermail 2b29 : Sun Mar 23 2003 - 22:00:42 EST