patch-2.3.48 linux/arch/mips64/lib/kbd-no.c

• Lines: 64
• Date: Thu Feb 24 22:53:35 2000
• Orig file: v2.3.47/linux/arch/mips64/lib/kbd-no.c
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.3.47/linux/arch/mips64/lib/kbd-no.c linux/arch/mips64/lib/kbd-no.c
@@ -0,0 +1,63 @@
+/* $Id: kbd-no.c,v 1.2 1999/12/04 03:59:00 ralf Exp $
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Stub keyboard and psaux routines to keep Linux from crashing on machines
+ * without a keyboard.
+ *
+ * Copyright (C) 1998 by Ralf Baechle
+ */
+#include <linux/sched.h>
+#include <asm/keyboard.h>
+
+static void no_kbd_request_region(void)
+{
+	/* No I/O ports are being used on the Indy.  */
+}
+
+static int no_kbd_request_irq(void (*handler)(int, void *, struct pt_regs *))
+{
+	return -ENODEV;
+}
+
+static int no_aux_request_irq(void (*handler)(int, void *, struct pt_regs *))
+{
+	return -ENODEV;
+}
+
+static void no_aux_free_irq(void)
+{
+}
+
+static unsigned char no_kbd_read_input(void)
+{
+	return 0;
+}
+
+static void no_kbd_write_output(unsigned char val)
+{
+}
+
+static void no_kbd_write_command(unsigned char val)
+{
+}
+
+static unsigned char no_kbd_read_status(void)
+{
+	return 0;
+}
+
+struct kbd_ops no_kbd_ops = {
+	no_kbd_request_region,
+	no_kbd_request_irq,
+
+	no_aux_request_irq,
+	no_aux_free_irq,
+
+	no_kbd_read_input,
+	no_kbd_write_output,
+	no_kbd_write_command,
+	no_kbd_read_status
+};