[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>

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;