From: Christian Krafft <krafft@de.ibm.com>
Date: Tue, 15 Jul 2008 19:51:45 +0000 (+1000)
Subject: powerpc/cell: Add support for power button of future IBM cell blades
X-Git-Tag: v2.6.27-rc1~865^2~19
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4795b7801b07e1b7286edb0d9321433fc0eac6cc;p=pandora-kernel.git

powerpc/cell: Add support for power button of future IBM cell blades

This patch adds support for the power button on future IBM cell blades.
It actually doesn't shut down the machine. Instead it exposes an
input device /dev/input/event0 to userspace which sends KEY_POWER
if power button has been pressed.
haldaemon actually recognizes the button, so a plattform independent acpid
replacement should handle it correctly.

Signed-off-by: Christian Krafft <krafft@de.ibm.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---

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