Re: [PATCH] via-pmu: report powerbutton as proper input event
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: 2006-05-01 09:09:34
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: 2006-05-01 09:09:34
On Mon, 2006-05-01 at 10:56 +0200, Johannes Berg wrote:
On Mon, 2006-05-01 at 16:58 +1000, Benjamin Herrenschmidt wrote:quoted
On Fri, 2006-04-28 at 21:15 +0200, Johannes Berg wrote:quoted
This patch adds an input device for the power button so that userspace gets notified about the user pressing it via the standard input layer.Looks interesting. Waht about other buttons/events the PMU can report ?What else does it report? As far as I know it doesn't have anything else, at least on my system.
Depends on the machine... earlier ones have the backlight there or volume control.. then LID close could be an event too...
quoted
quoted
+#define BUS_PMU 0x20Magic numbers... BAD BAD BAD ... Somebody needs to LART the input layer people.It's not really a "magic" number since it doesn't really carry any information, or would you like string identifiers in each device descriptor? An enum would be just the same, in fact, the definition could be rewritten as an enum :)quoted
Do we need these here ? Why not an initcall self-contained in each file ?No heh, good point. Thanks, johannes