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V4L/DVB (6854): xc2028: be more specific about when applying offset for 7MHz channels
authorChris Pascoe <c.pascoe@itee.uq.edu.au>
Sun, 2 Dec 2007 12:39:18 +0000 (09:39 -0300)
committerMauro Carvalho Chehab <mchehab@infradead.org>
Fri, 25 Jan 2008 21:04:01 +0000 (19:04 -0200)
commit897b842296f1285a6b58e9170f7017022e2e2603
tree9022cc9d3215dc562dc2d702d7a521c6f961db11
parent9ca01e780f8966a7a94f88ef5c54f340e117abea
V4L/DVB (6854): xc2028: be more specific about when applying offset for 7MHz channels

We have been inserting a mystery 500kHz offset for tuning 7MHz channels,
however some experimentation reveals it is only needed under certain
conditions with specific firmware combinations.  Document these and only
apply the offset when we know it is required.

Signed-off-by: Chris Pascoe <c.pascoe@itee.uq.edu.au>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
drivers/media/video/tuner-xc2028.c