diff options
Diffstat (limited to 'drivers/media/dvb-core')
| -rw-r--r-- | drivers/media/dvb-core/dvbdev.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/drivers/media/dvb-core/dvbdev.c b/drivers/media/dvb-core/dvbdev.c index 9a5eed3f6cf6..b7171bf094fb 100644 --- a/drivers/media/dvb-core/dvbdev.c +++ b/drivers/media/dvb-core/dvbdev.c @@ -621,7 +621,7 @@ int dvb_create_media_graph(struct dvb_adapter *adap, unsigned demux_pad = 0; unsigned dvr_pad = 0; unsigned ntuner = 0, ndemod = 0; - int ret; + int ret, pad_source, pad_sink; static const char *connector_name = "Television"; if (!mdev) @@ -681,7 +681,7 @@ int dvb_create_media_graph(struct dvb_adapter *adap, if (ret) return ret; - if (!ntuner) + if (!ntuner) { ret = media_create_pad_links(mdev, MEDIA_ENT_F_CONN_RF, conn, 0, @@ -689,22 +689,31 @@ int dvb_create_media_graph(struct dvb_adapter *adap, demod, 0, MEDIA_LNK_FL_ENABLED, false); - else + } else { + pad_sink = media_get_pad_index(tuner, true, + PAD_SIGNAL_ANALOG); + if (pad_sink < 0) + return -EINVAL; ret = media_create_pad_links(mdev, MEDIA_ENT_F_CONN_RF, conn, 0, MEDIA_ENT_F_TUNER, - tuner, TUNER_PAD_RF_INPUT, + tuner, pad_sink, MEDIA_LNK_FL_ENABLED, false); + } if (ret) return ret; } if (ntuner && ndemod) { + pad_source = media_get_pad_index(tuner, true, + PAD_SIGNAL_ANALOG); + if (pad_source) + return -EINVAL; ret = media_create_pad_links(mdev, MEDIA_ENT_F_TUNER, - tuner, TUNER_PAD_OUTPUT, + tuner, pad_source, MEDIA_ENT_F_DTV_DEMOD, demod, 0, MEDIA_LNK_FL_ENABLED, false); |