patch-2.4.4 linux/include/asm-arm/arch-l7200/keyboard.h

• Lines: 50
• Date: Thu Apr 12 12:20:31 2001
• Orig file: v2.4.3/linux/include/asm-arm/arch-l7200/keyboard.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.4.3/linux/include/asm-arm/arch-l7200/keyboard.h linux/include/asm-arm/arch-l7200/keyboard.h
@@ -0,0 +1,49 @@
+/*
+ *  linux/include/asm-arm/arch-l7200/keyboard.h
+ *
+ *  Keyboard driver definitions for LinkUp Systems L7200 architecture
+ *
+ *  Copyright (C) 2000 Scott A McConnell (samcconn@cotw.com)
+ *                     Steve Hill (sjhill@cotw.com)
+ *
+ *  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.
+ *
+ * Changelog:
+ *   07-18-2000	SAM	Created file
+ *   07-28-2000	SJH	Complete rewrite
+ */
+
+#include <asm/irq.h>
+
+/*
+ * Layout of L7200 keyboard registers
+ */
+struct KBD_Port {       
+	unsigned int KBDR;
+	unsigned int KBDMR;
+	unsigned int KBSBSR;
+	unsigned int Reserved;
+	unsigned int KBKSR;
+};
+
+#define KBD_BASE        IO_BASE_2 + 0x4000
+#define l7200kbd_hwregs ((volatile struct KBD_Port *) (KBD_BASE))
+
+extern void l7200kbd_init_hw(void);
+extern int l7200kbd_translate(unsigned char scancode, unsigned char *keycode,
+			      char raw_mode);
+
+#define kbd_setkeycode(sc,kc)		(-EINVAL)
+#define kbd_getkeycode(sc)		(-EINVAL)
+
+#define kbd_translate(sc, kcp, rm)      ({ *(kcp) = (sc); 1; })
+#define kbd_unexpected_up(kc)           (0200)
+#define kbd_leds(leds)                  do {} while (0)
+#define kbd_init_hw()                   l7200kbd_init_hw()
+#define kbd_sysrq_xlate                 do {} while (0)
+#define kbd_disable_irq()               disable_irq(IRQ_GCTC2)
+#define kbd_enable_irq()                enable_irq(IRQ_GCTC2)
+
+#define SYSRQ_KEY	13