patch-2.4.0-test2 linux/include/linux/gameport.h

• Lines: 143
• Date: Wed Jun 21 08:22:21 2000
• Orig file: v2.4.0-test1/linux/include/linux/gameport.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.4.0-test1/linux/include/linux/gameport.h linux/include/linux/gameport.h
@@ -0,0 +1,142 @@
+#ifndef _GAMEPORT_H
+#define _GAMEPORT_H
+
+/*
+ * $Id: gameport.h,v 1.8 2000/06/03 20:18:52 vojtech Exp $
+ *
+ *  Copyright (c) 1999-2000 Vojtech Pavlik
+ *
+ *  Sponsored by SuSE
+ */
+
+/*
+ * 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
+ * 
+ * Should you need to contact me, the author, you can do so either by
+ * e-mail - mail your message to <vojtech@ucw.cz>, or by paper mail:
+ * Vojtech Pavlik, Ucitelska 1576, Prague 8, 182 00 Czech Republic
+ */
+
+#include <asm/io.h>
+
+struct gameport;
+
+struct gameport {
+
+	void *private;
+	void *driver;
+
+	int number;
+
+	int io;
+	int size;
+	int speed;
+	int fuzz;
+	int type;
+	struct pci_dev *pci;
+
+	void (*trigger)(struct gameport *);
+	unsigned char (*read)(struct gameport *);
+	int (*cooked_read)(struct gameport *, int *, int *);	
+	int (*calibrate)(struct gameport *, int *, int *); 
+	int (*open)(struct gameport *, int);
+	void (*close)(struct gameport *);
+
+	struct gameport_dev *dev;
+
+	struct gameport *next;
+};
+
+struct gameport_dev {
+
+	void *private;
+
+	void (*connect)(struct gameport *, struct gameport_dev *dev);
+	void (*disconnect)(struct gameport *);
+
+	struct gameport_dev *next;
+};
+
+int gameport_open(struct gameport *gameport, struct gameport_dev *dev, int mode);
+void gameport_close(struct gameport *gameport);
+void gameport_rescan(struct gameport *gameport);
+
+void gameport_register_port(struct gameport *gameport);
+void gameport_unregister_port(struct gameport *gameport);
+void gameport_register_device(struct gameport_dev *dev);
+void gameport_unregister_device(struct gameport_dev *dev);
+
+#define GAMEPORT_MODE_DISABLED		0
+#define GAMEPORT_MODE_RAW		1
+#define GAMEPORT_MODE_COOKED		2
+
+#define GAMEPORT_ISA       0
+#define GAMEPORT_PNP       1
+#define GAMEPORT_EXT       2
+
+#define GAMEPORT_ID_VENDOR_ANALOG	0x0001
+#define GAMEPORT_ID_VENDOR_MADCATZ	0x0002
+#define GAMEPORT_ID_VENDOR_LOGITECH	0x0003
+#define GAMEPORT_ID_VENDOR_CREATIVE	0x0004
+#define GAMEPORT_ID_VENDOR_GENIUS	0x0005
+#define GAMEPORT_ID_VENDOR_INTERACT	0x0006
+#define GAMEPORT_ID_VENDOR_MICROSOFT	0x0007
+#define GAMEPORT_ID_VENDOR_THRUSTMASTER	0x0008
+#define GAMEPORT_ID_VENDOR_GRAVIS	0x0009
+
+static __inline__ void gameport_trigger(struct gameport *gameport)
+{
+	if (gameport->trigger)
+		gameport->trigger(gameport);
+	else
+		outb(0xff, gameport->io);
+}
+
+static __inline__ unsigned char gameport_read(struct gameport *gameport)
+{
+	if (gameport->read)
+		return gameport->read(gameport);
+	else
+		return inb(gameport->io);
+}
+
+static __inline__ int gameport_cooked_read(struct gameport *gameport, int *axes, int *buttons)
+{
+	if (gameport->cooked_read)
+		return gameport->cooked_read(gameport, axes, buttons);
+	else
+		return -1;
+}
+
+static __inline__ int gameport_calibrate(struct gameport *gameport, int *axes, int *max)
+{
+	if (gameport->calibrate)
+		return gameport->calibrate(gameport, axes, max);
+	else
+		return -1;
+}
+
+static __inline__ int gameport_time(struct gameport *gameport, int time)
+{
+	return (time * gameport->speed) / 1000;
+}
+
+static __inline__ void wait_ms(unsigned int ms)
+{
+	current->state = TASK_UNINTERRUPTIBLE;
+	schedule_timeout(1 + ms * HZ / 1000);
+}
+
+#endif