Hi!
This patch modifies keybdev to be closer to what real AT keyboards do on
the i386 architecture. This allows the Magic SysRq to work, as well as
makes life simpler for people with USB keyboards with european layout.
--
Vojtech Pavlik
SuSE Labs
--- linux-2.4.0-2-old/drivers/usb/keybdev.c Wed Feb 23 20:27:14 2000
+++ linux/drivers/usb/keybdev.c Sat Mar 18 19:02:50 2000
@@ -58,7 +58,8 @@
#endif
-struct input_handler keybdev_handler;
+static struct input_handler keybdev_handler;
+static int keybdev_alt = 0;
void keybdev_ledfunc(unsigned int led)
{
@@ -93,14 +94,22 @@
handle_scancode(0x1d, down);
handle_scancode(0x45, down);
} else if (code >= 96) {
- handle_scancode(0xe0, 1);
- handle_scancode(keybdev_x86_e0s[code - 96], down);
- if (code == 99) {
+ if (code == 99 && keybdev_alt) {
+ handle_scancode(84, down);
+ } else {
handle_scancode(0xe0, 1);
- handle_scancode(0x37, down);
+ handle_scancode(keybdev_x86_e0s[code - 96], down);
+ if (code == 99) {
+ handle_scancode(0xe0, 1);
+ handle_scancode(0x37, down);
+ }
}
+ } else if (code == 84) {
+ handle_scancode(43, down);
} else handle_scancode(code, down);
+ if (code == 56 || code == 100) keybdev_alt = down;
+
#elif CONFIG_ADB_KEYBOARD
if (code < 128 && keybdev_mac_codes[code])
@@ -152,7 +161,7 @@
kfree(handle);
}
-struct input_handler keybdev_handler = {
+static struct input_handler keybdev_handler = {
event: keybdev_event,
connect: keybdev_connect,
disconnect: keybdev_disconnect,
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