From e80edce1abfabf637edc68e8dd13ef0af6e46cdf Mon Sep 17 00:00:00 2001 From: "Igor M. Liplianin" Date: Tue, 25 Jan 2011 17:03:00 -0300 Subject: [PATCH] [media] xc5000: add support for DVB-C tuning Signed-off-by: Igor M. Liplianin Signed-off-by: Mauro Carvalho Chehab --- drivers/media/common/tuners/xc5000.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) 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;