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authorAndreas Jaggi <andreas.jaggi@waterwave.ch>2005-05-01 19:58:41 +0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-05-01 19:58:41 +0400
commit146a4b3bdfb5641bfbf975e29680b482b8b343ba (patch)
treeb483a82225ad7f7a83848dc3c7d436eddfd377be
parent616299afcebfb2228f45a95aac7e63704c3733fc (diff)
downloadlinux-146a4b3bdfb5641bfbf975e29680b482b8b343ba.tar.xz
[PATCH] macintosh/adbhid.c: adb buttons support for aluminium PowerBook G4
This patch adds support for the special adb buttons of the aluminium PowerBook G4. Signed-off-by: Andreas Jaggi <andreas.jaggi@waterwave.ch> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
-rw-r--r--drivers/macintosh/adbhid.c40
-rw-r--r--include/linux/input.h5
2 files changed, 45 insertions, 0 deletions
diff --git a/drivers/macintosh/adbhid.c b/drivers/macintosh/adbhid.c
index 8f93d01d8928..db654e8bd67e 100644
--- a/drivers/macintosh/adbhid.c
+++ b/drivers/macintosh/adbhid.c
@@ -555,6 +555,42 @@ adbhid_buttons_input(unsigned char *data, int nb, struct pt_regs *regs, int auto
#endif /* CONFIG_PMAC_BACKLIGHT */
input_report_key(&adbhid[id]->input, KEY_BRIGHTNESSUP, down);
break;
+
+ case 0xc: /* videomode switch */
+ input_report_key(&adbhid[id]->input, KEY_SWITCHVIDEOMODE, down);
+ break;
+
+ case 0xd: /* keyboard illumination toggle */
+ input_report_key(&adbhid[id]->input, KEY_KBDILLUMTOGGLE, down);
+ break;
+
+ case 0xe: /* keyboard illumination decrease */
+ input_report_key(&adbhid[id]->input, KEY_KBDILLUMDOWN, down);
+ break;
+
+ case 0xf:
+ switch (data[1]) {
+ case 0x8f:
+ case 0x0f:
+ /* keyboard illumination increase */
+ input_report_key(&adbhid[id]->input, KEY_KBDILLUMUP, down);
+ break;
+
+ case 0x7f:
+ case 0xff:
+ /* keypad overlay toogle */
+ break;
+
+ default:
+ printk(KERN_INFO "Unhandled ADB_MISC event %02x, %02x, %02x, %02x\n",
+ data[0], data[1], data[2], data[3]);
+ break;
+ }
+ break;
+ default:
+ printk(KERN_INFO "Unhandled ADB_MISC event %02x, %02x, %02x, %02x\n",
+ data[0], data[1], data[2], data[3]);
+ break;
}
}
break;
@@ -775,6 +811,10 @@ adbhid_input_register(int id, int default_id, int original_handler_id,
set_bit(KEY_BRIGHTNESSUP, adbhid[id]->input.keybit);
set_bit(KEY_BRIGHTNESSDOWN, adbhid[id]->input.keybit);
set_bit(KEY_EJECTCD, adbhid[id]->input.keybit);
+ set_bit(KEY_SWITCHVIDEOMODE, adbhid[id]->input.keybit);
+ set_bit(KEY_KBDILLUMTOGGLE, adbhid[id]->input.keybit);
+ set_bit(KEY_KBDILLUMDOWN, adbhid[id]->input.keybit);
+ set_bit(KEY_KBDILLUMUP, adbhid[id]->input.keybit);
break;
}
if (adbhid[id]->name[0])
diff --git a/include/linux/input.h b/include/linux/input.h
index b70df8fe60e6..72731d7d189e 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -328,6 +328,11 @@ struct input_absinfo {
#define KEY_BRIGHTNESSUP 225
#define KEY_MEDIA 226
+#define KEY_SWITCHVIDEOMODE 227
+#define KEY_KBDILLUMTOGGLE 228
+#define KEY_KBDILLUMDOWN 229
+#define KEY_KBDILLUMUP 230
+
#define KEY_UNKNOWN 240
#define BTN_MISC 0x100