Commit b4b5b8dc authored by Daniel Scheller's avatar Daniel Scheller Committed by Mauro Carvalho Chehab
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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: default avatarDaniel Scheller <d.scheller@gmx.net>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+samsung@kernel.org>
parent daeeb131

drivers/media/pci/ddbridge/ddbridge-max.c

+42 −0
Original line number Diff line number Diff line
@@ -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;

}

drivers/media/pci/ddbridge/ddbridge-max.h

+1 −0
Original line number Diff line number Diff line
@@ -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 */

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