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authorIgor M. Liplianin <liplianin@me.by>2011-01-25 17:03:00 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2011-03-21 20:32:17 -0300
commite80edce1abfabf637edc68e8dd13ef0af6e46cdf (patch)
tree1229e8b3f69ae3fbc828b9264d7ca68910dbc5d3
parent17cce932e8be9a3e32e1928524b73795b3f0e3aa (diff)
[media] xc5000: add support for DVB-C tuning
Signed-off-by: Igor M. Liplianin <liplianin@netup.ru> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
-rw-r--r--drivers/media/common/tuners/xc5000.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/media/common/tuners/xc5000.c b/drivers/media/common/tuners/xc5000.c
index 76ac5cd84af7..e3218c97d536 100644
--- a/drivers/media/common/tuners/xc5000.c
+++ b/drivers/media/common/tuners/xc5000.c
@@ -683,6 +683,24 @@ static int xc5000_set_params(struct dvb_frontend *fe,
return -EINVAL;
}
priv->rf_mode = XC_RF_MODE_AIR;
+ } else if (fe->ops.info.type == FE_QAM) {
+ dprintk(1, "%s() QAM\n", __func__);
+ switch (params->u.qam.modulation) {
+ case QAM_16:
+ case QAM_32:
+ case QAM_64:
+ case QAM_128:
+ case QAM_256:
+ case QAM_AUTO:
+ dprintk(1, "%s() QAM modulation\n", __func__);
+ priv->bandwidth = BANDWIDTH_8_MHZ;
+ priv->video_standard = DTV7_8;
+ priv->freq_hz = params->frequency - 2750000;
+ priv->rf_mode = XC_RF_MODE_CABLE;
+ break;
+ default:
+ return -EINVAL;
+ }
} else {
printk(KERN_ERR "xc5000 modulation type not supported!\n");
return -EINVAL;