From: Marcel Holtmann <marcel@holtmann.org>
To: Marcelo Tosatti <marcelo.tosatti@cyclades.com>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: [PATCH 2.4] Fix LED's for input subsystem keyboards
Date: Sat, 13 Dec 2003 22:28:55 +0100 [thread overview]
Message-ID: <1071350935.16387.8.camel@pegasus> (raw)
[-- Attachment #1: Type: text/plain, Size: 116 bytes --]
This patch propagates the current LED's to every new keyboard device
that is attached through the input subsystem.
[-- Attachment #2: patch-2.4.23-keybdev-led-fix --]
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--- linux-2.4.23/drivers/input/keybdev.c 2003-08-25 13:44:42.000000000 +0200
+++ linux-2.4.23-mh/drivers/input/keybdev.c 2003-12-13 21:51:54.000000000 +0100
@@ -154,16 +154,18 @@
static struct input_handler keybdev_handler;
+static unsigned int ledstate = 0xff;
+
void keybdev_ledfunc(unsigned int led)
{
struct input_handle *handle;
- for (handle = keybdev_handler.handle; handle; handle = handle->hnext) {
+ ledstate = led;
+ for (handle = keybdev_handler.handle; handle; handle = handle->hnext) {
input_event(handle->dev, EV_LED, LED_SCROLLL, !!(led & 0x01));
input_event(handle->dev, EV_LED, LED_NUML, !!(led & 0x02));
input_event(handle->dev, EV_LED, LED_CAPSL, !!(led & 0x04));
-
}
}
@@ -204,6 +206,12 @@
// printk(KERN_INFO "keybdev.c: Adding keyboard: input%d\n", dev->number);
kbd_refresh_leds();
+ if (ledstate != 0xff) {
+ input_event(dev, EV_LED, LED_SCROLLL, !!(ledstate & 0x01));
+ input_event(dev, EV_LED, LED_NUML, !!(ledstate & 0x02));
+ input_event(dev, EV_LED, LED_CAPSL, !!(ledstate & 0x04));
+ }
+
return handle;
}
reply other threads:[~2003-12-13 21:29 UTC|newest]
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