From: Michele Jr De Candia <michele.decandia@valueteam.com>
Date: Thu, 26 Nov 2009 08:22:32 +0000 (+0100)
Subject: i2c/tsl2550: Fix lux value in extended mode
X-Git-Tag: v2.6.27.43~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=18ba31ab3db7b92c9ecb01229d983fd37173ab8f;p=pandora-kernel.git

i2c/tsl2550: Fix lux value in extended mode

commit 5f5bfb09d81c9a1d26238ae6668e584c14ae3daf upstream.

According to the TAOS Application Note 'Controlling a Backlight with
the TSL2550 Ambient Light Sensor' (page 14), the actual lux value in
extended mode should be obtained multiplying the calculated lux value
by 5.

Signed-off-by: Michele Jr De Candia <michele.decandia@valueteam.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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