From: David Herrmann <dh.herrmann@googlemail.com>
Date: Thu, 17 Nov 2011 13:12:07 +0000 (+0100)
Subject: HID: wiimote: Parse motion+ data
X-Git-Tag: v3.3-rc1~123^2~1^7~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b17b57a5d0fcfc1d6ba582a086b3a22510aef03d;p=pandora-kernel.git

HID: wiimote: Parse motion+ data

Motion+ reports rotation gyro data which we report to userspace as ABS_RX/Y/Z
values. The device reports them either in fast or slow mode. We adjust the
values to get a linear scale so userspace does not need to know about slow and
fast mode.

The motion+ also reports whether an extension is connected to it. We keep track
of this value and reinitialize the extensions if an extension is plugged or
unplugged.

Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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