From: Martin Peres <martin.peres@labri.fr>
Date: Sun, 2 Sep 2012 23:37:02 +0000 (+0200)
Subject: drm/nouveau/fan: add toggle fan support
X-Git-Tag: v3.9-rc1~83^2~10^2~79
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0cbf83bbe524d6014daf11005b99084d50489b80;p=pandora-kernel.git

drm/nouveau/fan: add toggle fan support

v2: change percent from int to atomic_t
v3: random fixes
v4 (Ben Skeggs):
- adapted for split-out fan-control "protocol" structure
- removed need for timer resched
- support for forcing 'toggle' control on PWM boards

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Martin Peres <martin.peres@labri.fr>
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