diff options
author | Andy Walls <awalls@radix.net> | 2009-06-11 06:57:50 -0400 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-07-05 13:29:57 -0400 |
commit | 6e707b4c6d1fcf0fca6a4525e0ff66d35e21a517 (patch) | |
tree | da15ccf17c8552b98c8ccd2112fb9e44abeff565 /drivers/media/common/tuners | |
parent | c06950ae4dccf59566fec7ae269aaeb24685c16c (diff) |
V4L/DVB (12167): tuner-xc2028: Fix 7 MHz DVB-T
The following patch should fix 7 MHz DVB-T with the XC3028 using the
DTV7 firmware from the xc3028-v27.fw firmware image.
Tested-by: Terry Wu <terrywu2009@gmail.com>
[mchehab@redhat.com: thanks to John Ferlito, we have a real test in Australia]
Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/common/tuners')
-rw-r--r-- | drivers/media/common/tuners/tuner-xc2028.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/media/common/tuners/tuner-xc2028.c b/drivers/media/common/tuners/tuner-xc2028.c index b6da9c3873fe..aa20ce8cc668 100644 --- a/drivers/media/common/tuners/tuner-xc2028.c +++ b/drivers/media/common/tuners/tuner-xc2028.c | |||
@@ -1096,8 +1096,19 @@ static int xc2028_set_params(struct dvb_frontend *fe, | |||
1096 | } | 1096 | } |
1097 | 1097 | ||
1098 | /* All S-code tables need a 200kHz shift */ | 1098 | /* All S-code tables need a 200kHz shift */ |
1099 | if (priv->ctrl.demod) | 1099 | if (priv->ctrl.demod) { |
1100 | demod = priv->ctrl.demod + 200; | 1100 | demod = priv->ctrl.demod + 200; |
1101 | /* | ||
1102 | * The DTV7 S-code table needs a 700 kHz shift. | ||
1103 | * Thanks to Terry Wu <terrywu2009@gmail.com> for reporting this | ||
1104 | * | ||
1105 | * DTV7 is only used in Australia. Germany or Italy may also | ||
1106 | * use this firmware after initialization, but a tune to a UHF | ||
1107 | * channel should then cause DTV78 to be used. | ||
1108 | */ | ||
1109 | if (type & DTV7) | ||
1110 | demod += 500; | ||
1111 | } | ||
1101 | 1112 | ||
1102 | return generic_set_freq(fe, p->frequency, | 1113 | return generic_set_freq(fe, p->frequency, |
1103 | T_DIGITAL_TV, type, 0, demod); | 1114 | T_DIGITAL_TV, type, 0, demod); |