diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/common/tuners/xc5000.c | 63 |
1 files changed, 45 insertions, 18 deletions
diff --git a/drivers/media/common/tuners/xc5000.c b/drivers/media/common/tuners/xc5000.c index a75521caa41..cc829a0b6db 100644 --- a/drivers/media/common/tuners/xc5000.c +++ b/drivers/media/common/tuners/xc5000.c @@ -636,25 +636,52 @@ static int xc5000_set_params(struct dvb_frontend *fe, dprintk(1, "%s() frequency=%d (Hz)\n", __func__, params->frequency); - switch (params->u.vsb.modulation) { - case VSB_8: - case VSB_16: - dprintk(1, "%s() VSB modulation\n", __func__); + if (fe->ops.info.type == FE_ATSC) { + dprintk(1, "%s() ATSC\n", __func__); + switch (params->u.vsb.modulation) { + case VSB_8: + case VSB_16: + dprintk(1, "%s() VSB modulation\n", __func__); + priv->rf_mode = XC_RF_MODE_AIR; + priv->freq_hz = params->frequency - 1750000; + priv->bandwidth = BANDWIDTH_6_MHZ; + priv->video_standard = DTV6; + break; + case QAM_64: + case QAM_256: + case QAM_AUTO: + dprintk(1, "%s() QAM modulation\n", __func__); + priv->rf_mode = XC_RF_MODE_CABLE; + priv->freq_hz = params->frequency - 1750000; + priv->bandwidth = BANDWIDTH_6_MHZ; + priv->video_standard = DTV6; + break; + default: + return -EINVAL; + } + } else if (fe->ops.info.type == FE_OFDM) { + dprintk(1, "%s() OFDM\n", __func__); + switch (params->u.ofdm.bandwidth) { + case BANDWIDTH_6_MHZ: + priv->bandwidth = BANDWIDTH_6_MHZ; + priv->video_standard = DTV6; + priv->freq_hz = params->frequency - 1750000; + break; + case BANDWIDTH_7_MHZ: + printk(KERN_ERR "xc5000 bandwidth 7MHz not supported\n"); + return -EINVAL; + case BANDWIDTH_8_MHZ: + priv->bandwidth = BANDWIDTH_8_MHZ; + priv->video_standard = DTV8; + priv->freq_hz = params->frequency - 2750000; + break; + default: + printk(KERN_ERR "xc5000 bandwidth not set!\n"); + return -EINVAL; + } priv->rf_mode = XC_RF_MODE_AIR; - priv->freq_hz = params->frequency - 1750000; - priv->bandwidth = BANDWIDTH_6_MHZ; - priv->video_standard = DTV6; - break; - case QAM_64: - case QAM_256: - case QAM_AUTO: - dprintk(1, "%s() QAM modulation\n", __func__); - priv->rf_mode = XC_RF_MODE_CABLE; - priv->freq_hz = params->frequency - 1750000; - priv->bandwidth = BANDWIDTH_6_MHZ; - priv->video_standard = DTV6; - break; - default: + } else { + printk(KERN_ERR "xc5000 modulation type not supported!\n"); return -EINVAL; } |