tree 9022cc9d3215dc562dc2d702d7a521c6f961db11
parent 9ca01e780f8966a7a94f88ef5c54f340e117abea
author Chris Pascoe <c.pascoe@itee.uq.edu.au> 1196599158 -0300
committer Mauro Carvalho Chehab <mchehab@infradead.org> 1201295041 -0200

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>