Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=a44f1c43dfa98e2eb763968890157bfaf9001add
Commit: a44f1c43dfa98e2eb763968890157bfaf9001add
Parent: ddf1c5f1d78c1ce30a7e6b2447670fc0e103bb62
Author: Chris Pascoe <[EMAIL PROTECTED]>
AuthorDate: Mon Nov 19 06:35:26 2007 -0300
Committer: Mauro Carvalho Chehab <[EMAIL PROTECTED]>
CommitDate: Fri Jan 25 19:02:27 2008 -0200
V4L/DVB (6641): xc2028: correct tuner offset for 7MHz DTV
7MHz bandwidth DVB-T needs an adjusted offset at the PLL to ensure the IF
output is correctly centered.
Signed-off-by: Chris Pascoe <[EMAIL PROTECTED]>
Signed-off-by: Mauro Carvalho Chehab <[EMAIL PROTECTED]>
---
drivers/media/video/tuner-xc2028.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/drivers/media/video/tuner-xc2028.c
b/drivers/media/video/tuner-xc2028.c
index adef80e..c921d60 100644
--- a/drivers/media/video/tuner-xc2028.c
+++ b/drivers/media/video/tuner-xc2028.c
@@ -764,8 +764,11 @@ static int generic_set_tv_freq(struct dvb_frontend *fe,
u32 freq /* in Hz */ ,
if (check_firmware(fe, new_mode, std, bandwidth) < 0)
goto ret;
- if (new_mode == T_DIGITAL_TV)
+ if (new_mode == T_DIGITAL_TV) {
offset = 2750000;
+ if (priv->bandwidth == BANDWIDTH_7_MHZ)
+ offset -= 500000;
+ }
div = (freq - offset + DIV / 2) / DIV;
-
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