diff options
Diffstat (limited to 'drivers/media/pci')
| -rw-r--r-- | drivers/media/pci/ddbridge/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/media/pci/ddbridge/ddbridge-core.c | 36 | ||||
| -rw-r--r-- | drivers/media/pci/ddbridge/ddbridge.h | 1 |
3 files changed, 38 insertions, 0 deletions
diff --git a/drivers/media/pci/ddbridge/Kconfig b/drivers/media/pci/ddbridge/Kconfig index a422dde2f34a..16faef265e97 100644 --- a/drivers/media/pci/ddbridge/Kconfig +++ b/drivers/media/pci/ddbridge/Kconfig @@ -14,6 +14,7 @@ config DVB_DDBRIDGE select MEDIA_TUNER_TDA18212 if MEDIA_SUBDRV_AUTOSELECT select DVB_MXL5XX if MEDIA_SUBDRV_AUTOSELECT select DVB_CXD2099 if MEDIA_SUBDRV_AUTOSELECT + select DVB_DUMMY_FE if MEDIA_SUBDRV_AUTOSELECT ---help--- Support for cards with the Digital Devices PCI express bridge: - Octopus PCIe Bridge diff --git a/drivers/media/pci/ddbridge/ddbridge-core.c b/drivers/media/pci/ddbridge/ddbridge-core.c index c01a75f5ecd4..8b9244993747 100644 --- a/drivers/media/pci/ddbridge/ddbridge-core.c +++ b/drivers/media/pci/ddbridge/ddbridge-core.c @@ -54,6 +54,7 @@ #include "stv6111.h" #include "lnbh25.h" #include "cxd2099.h" +#include "dvb_dummy_fe.h" /****************************************************************************/ @@ -105,6 +106,11 @@ module_param(dma_buf_size, int, 0444); MODULE_PARM_DESC(dma_buf_size, "DMA buffer size as multiple of 128*47, possible values: 1-43"); +static int dummy_tuner; +module_param(dummy_tuner, int, 0444); +MODULE_PARM_DESC(dummy_tuner, + "attach dummy tuner to port 0 on Octopus V3 or Octopus Mini cards"); + /****************************************************************************/ static DEFINE_MUTEX(redirect_lock); @@ -535,6 +541,9 @@ static void ddb_input_start(struct ddb_input *input) ddbwritel(dev, 0x09, TS_CONTROL(input)); + if (input->port->type == DDB_TUNER_DUMMY) + ddbwritel(dev, 0x000fff01, TS_CONTROL2(input)); + input->dma->running = 1; spin_unlock_irq(&input->dma->lock); } @@ -1240,6 +1249,20 @@ static int tuner_attach_stv6111(struct ddb_input *input, int type) return 0; } +static int demod_attach_dummy(struct ddb_input *input) +{ + struct ddb_dvb *dvb = &input->port->dvb[input->nr & 1]; + struct device *dev = input->port->dev->dev; + + dvb->fe = dvb_attach(dvb_dummy_fe_qam_attach); + if (!dvb->fe) { + dev_err(dev, "QAM dummy attach failed!\n"); + return -ENODEV; + } + + return 0; +} + static int start_feed(struct dvb_demux_feed *dvbdmxfeed) { struct dvb_demux *dvbdmx = dvbdmxfeed->demux; @@ -1532,6 +1555,10 @@ static int dvb_input_attach(struct ddb_input *input) if (tuner_attach_tda18212(input, port->type) < 0) goto err_tuner; break; + case DDB_TUNER_DUMMY: + if (demod_attach_dummy(input) < 0) + goto err_detach; + break; default: return 0; } @@ -1794,6 +1821,15 @@ static void ddb_port_probe(struct ddb_port *port) /* Handle missing ports and ports without I2C */ + if (dummy_tuner && !port->nr && + dev->link[0].ids.device == 0x0005) { + port->name = "DUMMY"; + port->class = DDB_PORT_TUNER; + port->type = DDB_TUNER_DUMMY; + port->type_name = "DUMMY"; + return; + } + if (port->nr == ts_loop) { port->name = "TS LOOP"; port->class = DDB_PORT_LOOP; diff --git a/drivers/media/pci/ddbridge/ddbridge.h b/drivers/media/pci/ddbridge/ddbridge.h index 86db6f19369a..cb69021a3443 100644 --- a/drivers/media/pci/ddbridge/ddbridge.h +++ b/drivers/media/pci/ddbridge/ddbridge.h @@ -236,6 +236,7 @@ struct ddb_port { char *name; char *type_name; u32 type; +#define DDB_TUNER_DUMMY 0xffffffff #define DDB_TUNER_NONE 0 #define DDB_TUNER_DVBS_ST 1 #define DDB_TUNER_DVBS_ST_AA 2 |