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The Apple USB keyboards carry symbols differing from the on-wire values sent.
So we swap the events here simillar as in the 95-adb-mapping patch.
Likewise, default to the normal F* keys for usability on the Linux desktop.

  - Rene Rebe <rene@exactcode.de>

--- linux-2.6.20/drivers/hid/hid-input.c.vanilla     2007-02-05 11:24:46.737682437 +0100
+++ linux-2.6.20/drivers/hid/hid-input.c     2007-02-05 11:24:52.770026201 +0100
@@ -256,8 +256,20 @@
 			set_bit(EV_REP, input->evbit);
 
 			if ((usage->hid & HID_USAGE) < 256) {
-				if (!hid_keyboard[usage->hid & HID_USAGE]) goto ignore;
-				map_key_clear(hid_keyboard[usage->hid & HID_USAGE]);
+				unsigned char code = hid_keyboard[usage->hid & HID_USAGE];
+				if (!code) goto ignore;
+
+				/* Apple? */
+				if (input->id.vendor == 0x5ac) {
+					/* alt->altgr, lmeta->alt, and no dups
+					   due Linux meta bit parsing */
+					switch (code) {
+					  case 56: code = 100; break;
+					  case 125: code = 56; break;
+					  case 100: code = 127; break;
+					}
+				}
+				map_key_clear(code);
 			} else
 				map_key(KEY_UNKNOWN);
 
--- linux-2.6.25/drivers/hid/hid-input.c.vanilla	2008-04-18 12:36:56.000000000 +0200
+++ linux-2.6.25/drivers/hid/hid-input.c	2008-04-18 12:37:03.000000000 +0200
@@ -34,7 +34,7 @@
 #include <linux/hid.h>
 #include <linux/hid-debug.h>
 
-static int hid_apple_fnmode = 1;
+static int hid_apple_fnmode = 2;
 module_param_named(pb_fnmode, hid_apple_fnmode, int, 0644);
 MODULE_PARM_DESC(pb_fnmode,
 		"Mode of fn key on Apple keyboards (0 = disabled, 1 = fkeyslast, 2 = fkeysfirst)");