[media] gspca_pac7302: use registers 0x01 and 0x03 for red and blue balance controls
authorFrank Schäfer <fschaefer.oss@googlemail.com>
Sun, 23 Sep 2012 13:29:43 +0000 (10:29 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Wed, 21 Nov 2012 15:03:10 +0000 (13:03 -0200)
commit2b34e9d1beb546afd7586845775f2d1272a08a4a
treeb9dabdadc04ffac5cfe435e0d3b7a6a1392c4b7d
parent6f9b33123cc1a4bc3f0069be6f0cb7f325ee2fbd
[media] gspca_pac7302: use registers 0x01 and 0x03 for red and blue balance controls

Currently used registers 0xc5 and 0xc7 provide only a very coarse
adjustment possibility within a very small value range (0-3).
With registers 0x01 and 0x03, a fine grained adjustment with
255 steps is possible. This is also what the Windows driver does.

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
drivers/media/usb/gspca/pac7302.c