Support for raw keyboard I/O and the AUX (PS/2 mouse) channel.

include/ibm/interrupt.h

@@ -46,6 +46,7 @@
 #define XT_WINI_IRQ        5	/* xt winchester */
 #define FLOPPY_IRQ         6	/* floppy disk */
 #define PRINTER_IRQ        7
+#define KBD_AUX_IRQ       12	/* AUX (PS/2 mouse) port in kbd controller */
 #define AT_WINI_0_IRQ     14	/* at winchester controller 0 */
 #define AT_WINI_1_IRQ     15	/* at winchester controller 1 */
 

include/sys/ioc_tty.h

@@ -31,6 +31,8 @@
 #define TIOCSETC	_IOW('t',  4, struct tchars)
 
 /* Keyboard ioctls. */
+#define KIOCBELL        _IOW('k', 1, struct kio_bell)
+#define KIOCSLEDS       _IOW('k', 2, struct kio_leds)
 #define KIOCSMAP	_IOW('k', 3, keymap_t)
 
 #endif /* _S_I_TTY_H */

include/sys/kbdio.h

@@ -0,0 +1,22 @@
+#ifndef _SYS__KBDIO_H
+#define _SYS__KBDIO_H
+
+#include <sys/time.h>
+
+typedef struct kio_bell
+{
+	unsigned kb_pitch;		/* Bell frequency in HZ */
+	unsigned long kb_volume;	/* Volume in micro volts */
+	struct timeval kb_duration;
+} kio_bell_t;
+
+typedef struct kio_leds
+{
+	unsigned kl_bits;
+} kio_leds_t;
+
+#define KBD_LEDS_NUM	0x1
+#define KBD_LEDS_CAPS	0x2
+#define KBD_LEDS_SCROLL	0x4
+
+#endif /* _SYS__KBDIO_H */