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authorTheo de Raadt <deraadt@cvs.openbsd.org>1995-10-18 08:53:40 +0000
committerTheo de Raadt <deraadt@cvs.openbsd.org>1995-10-18 08:53:40 +0000
commitd6583bb2a13f329cf0332ef2570eb8bb8fc0e39c (patch)
treeece253b876159b39c620e62b6c9b1174642e070e /sys/arch/i386/isa/kbdreg.h
initial import of NetBSD tree
Diffstat (limited to 'sys/arch/i386/isa/kbdreg.h')
-rw-r--r--sys/arch/i386/isa/kbdreg.h28
1 files changed, 28 insertions, 0 deletions
diff --git a/sys/arch/i386/isa/kbdreg.h b/sys/arch/i386/isa/kbdreg.h
new file mode 100644
index 00000000000..cfdcf230550
--- /dev/null
+++ b/sys/arch/i386/isa/kbdreg.h
@@ -0,0 +1,28 @@
+/* $NetBSD: kbdreg.h,v 1.7 1995/06/28 04:30:59 cgd Exp $ */
+
+/*
+ * Keyboard definitions
+ */
+
+#include <dev/ic/i8042reg.h>
+
+/* keyboard commands */
+#define KBC_RESET 0xFF /* reset the keyboard */
+#define KBC_RESEND 0xFE /* request the keyboard resend the last byte */
+#define KBC_SETDEFAULT 0xF6 /* resets keyboard to its power-on defaults */
+#define KBC_DISABLE 0xF5 /* as per KBC_SETDEFAULT, but also disable key scanning */
+#define KBC_ENABLE 0xF4 /* enable key scanning */
+#define KBC_TYPEMATIC 0xF3 /* set typematic rate and delay */
+#define KBC_SETTABLE 0xF0 /* set scancode translation table */
+#define KBC_MODEIND 0xED /* set mode indicators (i.e. LEDs) */
+#define KBC_ECHO 0xEE /* request an echo from the keyboard */
+
+/* keyboard responses */
+#define KBR_EXTENDED 0xE0 /* extended key sequence */
+#define KBR_RESEND 0xFE /* needs resend of command */
+#define KBR_ACK 0xFA /* received a valid command */
+#define KBR_OVERRUN 0x00 /* flooded */
+#define KBR_FAILURE 0xFD /* diagnosic failure */
+#define KBR_BREAK 0xF0 /* break code prefix - sent on key release */
+#define KBR_RSTDONE 0xAA /* reset complete */
+#define KBR_ECHO 0xEE /* echo response */