patch-2.2.6 linux/include/net/irda/irkbd.h

• Lines: 92
• Date: Thu Apr 15 05:42:41 1999
• Orig file: v2.2.5/linux/include/net/irda/irkbd.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.2.5/linux/include/net/irda/irkbd.h linux/include/net/irda/irkbd.h
@@ -0,0 +1,91 @@
+/*********************************************************************
+ *                
+ * Filename:      irkbd.h
+ * Version:       0.2
+ * Description:   IrDA Keyboard/Mouse driver (Tekram IR-660)
+ * Status:        Experimental.
+ * Author:        Dag Brattli <dagb@cs.uit.no>
+ * Created at:    Mon Mar  1 00:24:19 1999
+ * Modified at:   Thu Mar 11 14:54:00 1999
+ * Modified by:   Dag Brattli <dagb@cs.uit.no>
+ * 
+ *     Copyright (c) 1999 Dag Brattli, All Rights Reserved.
+ *      
+ *     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.
+ *  
+ *     Neither Dag Brattli nor University of Tromsų admit liability nor
+ *     provide warranty for any of this software. This material is 
+ *     provided "AS-IS" and at no charge.
+ *     
+ ********************************************************************/
+
+#ifndef IRKBD_H
+#define IRKBD_H
+
+/* Some commands */
+#define IRKBD_CMD_INIT_KBD   0xfe
+#define IRKBD_CMD_INIT_MOUSE 0xff
+#define IRKBD_CMD_ENABLE     0x41
+#define IRKBD_CMD_LED        0x31
+#define IRKBD_CMD_KDB_SPEED  0x33
+
+/* Some responses */
+#define IRKBD_RSP_KBDOK      0x11
+#define IRKBD_RSP_KBDERR     0x12
+#define IRKBD_RSP_MSOK       0x21
+#define IRKBD_RSP_MSERR      0x22
+#define IRKBD_RSP_LEDOK      0x31
+#define IRKBD_RSP_KBDSPEEDOK 0x33
+#define IRKBD_RSP_RSPN41     0x41
+
+#define IRKBD_RATE       2 /* Polling rate, should be 15 ms */
+#define IRKBD_TIMEOUT  100 /* 1000 ms */
+
+#define SUBFRAME_MASK     0xc0
+#define SUBFRAME_MOUSE    0x80
+#define SUBFRAME_KEYBOARD 0x40
+#define SUBFRAME_RESPONSE 0x00
+
+#define IRKBD_MAX_HEADER (TTP_HEADER+LMP_HEADER+LAP_HEADER)
+
+#define IRKBD_BUF_SIZE 4096 /* Must be power of 2! */
+
+enum {
+	IRKBD_IDLE,       /* Not connected */
+	IRKBD_INIT_KBD,   /* Initializing keyboard */
+	IRKBD_INIT_MOUSE, /* Initializing mouse */
+	IRKBD_POLLING,    /* Polling device */
+};
+
+/* Main structure */
+struct irkbd_cb {
+	struct miscdevice dev;
+	char devname[9];    /* name of the registered device */
+	int state;
+
+	int count;          /* Open count */
+
+	__u32 saddr;        /* my local address */
+	__u32 daddr;        /* peer address */
+
+	struct tsap_cb *tsap;		
+	__u8 dtsap_sel;     /* remote TSAP address */
+	__u8 stsap_sel;     /* local TSAP address */
+
+	struct timer_list watchdog_timer;
+
+	LOCAL_FLOW tx_flow;
+	LOCAL_FLOW rx_flow;
+
+	__u8 scancodes[IRKBD_BUF_SIZE]; /* Buffer for mouse events */
+	int head;
+	int tail;
+
+	struct wait_queue *read_wait;
+	struct fasync_struct *async;
+};
+
+#endif /* IRKBD_H */