From 7ec8534085af30d0450cd8e4c9d948e3108383b6 Mon Sep 17 00:00:00 2001 From: Daniel Scheller Date: Mon, 9 Apr 2018 12:47:49 -0400 Subject: [PATCH] media: ddbridge/max: implement MCI/MaxSX8 attach function Implement frontend attachment as ddb_fe_attach_mci() into the ddbridge-max module. The MaxSX8 MCI cards are part of the Max card series and make use of the LNB controller driven by the already existing lnb functionality, so here's where this code belongs to. Picked up from the upstream dddvb-0.9.33 release. Signed-off-by: Daniel Scheller Signed-off-by: Mauro Carvalho Chehab --- drivers/media/pci/ddbridge/ddbridge-max.c | 42 +++++++++++++++++++++++ drivers/media/pci/ddbridge/ddbridge-max.h | 1 + 2 files changed, 43 insertions(+) diff --git a/drivers/media/pci/ddbridge/ddbridge-max.c b/drivers/media/pci/ddbridge/ddbridge-max.c index dc6b814887466..739e4b444cf46 100644 --- a/drivers/media/pci/ddbridge/ddbridge-max.c +++ b/drivers/media/pci/ddbridge/ddbridge-max.c @@ -33,6 +33,7 @@ #include "ddbridge.h" #include "ddbridge-regs.h" #include "ddbridge-io.h" +#include "ddbridge-mci.h" #include "ddbridge-max.h" #include "mxl5xx.h" @@ -452,3 +453,44 @@ int ddb_fe_attach_mxl5xx(struct ddb_input *input) dvb->input = tuner; return 0; } + +/******************************************************************************/ +/* MAX MCI related functions */ + +int ddb_fe_attach_mci(struct ddb_input *input) +{ + struct ddb *dev = input->port->dev; + struct ddb_dvb *dvb = &input->port->dvb[input->nr & 1]; + struct ddb_port *port = input->port; + struct ddb_link *link = &dev->link[port->lnr]; + int demod, tuner; + + demod = input->nr; + tuner = demod & 3; + if (fmode == 3) + tuner = 0; + dvb->fe = ddb_mci_attach(input, 0, demod, &dvb->set_input); + if (!dvb->fe) { + dev_err(dev->dev, "No MAXSX8 found!\n"); + return -ENODEV; + } + if (!dvb->set_input) { + dev_err(dev->dev, "No MCI set_input function pointer!\n"); + return -ENODEV; + } + if (input->nr < 4) { + lnb_command(dev, port->lnr, input->nr, LNB_CMD_INIT); + lnb_set_voltage(dev, port->lnr, input->nr, SEC_VOLTAGE_OFF); + } + ddb_lnb_init_fmode(dev, link, fmode); + + dvb->fe->ops.set_voltage = max_set_voltage; + dvb->fe->ops.enable_high_lnb_voltage = max_enable_high_lnb_voltage; + dvb->fe->ops.set_tone = max_set_tone; + dvb->diseqc_send_master_cmd = dvb->fe->ops.diseqc_send_master_cmd; + dvb->fe->ops.diseqc_send_master_cmd = max_send_master_cmd; + dvb->fe->ops.diseqc_send_burst = max_send_burst; + dvb->fe->sec_priv = input; + dvb->input = tuner; + return 0; +} diff --git a/drivers/media/pci/ddbridge/ddbridge-max.h b/drivers/media/pci/ddbridge/ddbridge-max.h index bf8bf38739f6d..82efc53baa949 100644 --- a/drivers/media/pci/ddbridge/ddbridge-max.h +++ b/drivers/media/pci/ddbridge/ddbridge-max.h @@ -25,5 +25,6 @@ int ddb_lnb_init_fmode(struct ddb *dev, struct ddb_link *link, u32 fm); int ddb_fe_attach_mxl5xx(struct ddb_input *input); +int ddb_fe_attach_mci(struct ddb_input *input); #endif /* _DDBRIDGE_MAX_H */ -- 2.39.5