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authorMauro Carvalho Chehab <mchehab@redhat.com>2012-07-05 19:07:59 +0200
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-07-05 19:22:13 +0200
commit5cf73ce15f704876378733794864336fbec6c97e (patch)
treefc0aa14ffbd1defb5a9fd50177a1ae196ffee1bc
parent[media] tvp5150: fix kernel crash if chip is unavailable (diff)
downloadlinux-5cf73ce15f704876378733794864336fbec6c97e.tar.xz
linux-5cf73ce15f704876378733794864336fbec6c97e.zip
[media] xc5000: Add support for DMB-TH and ISDB-T
xc5000 is just a tuner, not a decoder, so both DMB-TH and ISDB-T should work properly there: it is just a matter of teaching the driver what saw filter should be used and how to calculate the center frequency. Requested-by: Choi Wing Chan <chanchoiwing@gmail.com> Cc: Steven Toth <stoth@linuxtv.org> Cc: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
-rw-r--r--drivers/media/common/tuners/xc5000.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/media/common/tuners/xc5000.c b/drivers/media/common/tuners/xc5000.c
index dcca42ca57be..bac8009e1d49 100644
--- a/drivers/media/common/tuners/xc5000.c
+++ b/drivers/media/common/tuners/xc5000.c
@@ -717,6 +717,12 @@ static int xc5000_set_params(struct dvb_frontend *fe)
priv->freq_hz = freq - 1750000;
priv->video_standard = DTV6;
break;
+ case SYS_ISDBT:
+ /* All ISDB-T are currently for 6 MHz bw */
+ if (!bw)
+ bw = 6000000;
+ /* fall to OFDM handling */
+ case SYS_DMBTH:
case SYS_DVBT:
case SYS_DVBT2:
dprintk(1, "%s() OFDM\n", __func__);