From: Oliver Endriss <o.endriss@gmx.de>
Date: Mon, 28 May 2007 21:06:27 +0000 (-0300)
Subject: V4L/DVB (5716): Tda10086,tda826x: fix tuning, STR/SNR values
X-Git-Tag: v2.6.22-rc5~53^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c6604150ab04aaaf98baf1ddca2e9e4f7d3da4d3;p=pandora-kernel.git

V4L/DVB (5716): Tda10086,tda826x: fix tuning, STR/SNR values

Several people reported unreliable reception with the current driver.
Furthermore, STR and SNR values seem to be inverted.
This fix is based on a patch posted by Hartmut Hackman.
Thanks to Helmut Auer for testing and helping to optimize the patch.
tda826x:
- set baseband cut-off to 19 MHz
tda10086:
- change the parameters of the carrier recovery loop
- toggle register 0x02 between 0x35 (tuning) and 0x00 (locked)
- invert STR and SNR values

Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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