From: Hans de Goede <hdegoede@redhat.com>
Date: Wed, 17 Feb 2010 14:59:19 +0000 (-0300)
Subject: V4L/DVB: gspca_pac7302: much improved exposure control
X-Git-Tag: v2.6.34-rc1~280^2~12
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5fb2dde28122e74bbab9dae3cc04bcbc8c08b332;p=pandora-kernel.git

V4L/DVB: gspca_pac7302: much improved exposure control

My experience with fixing up the controls for the PAS sensors in
sonixb, has lead me to re-investigate the exposure control for the
pac7302. I've now found a regular exposure register in register bank 3
(which seems to be the sensor registers bank), and with this added a proper
fine grained exposure control. This patch also updates the do_autogain
function to work properly with this new finer grained control.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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