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Commit eab0fa0f authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
Browse files

[media] siano: split get_frontend into per-std functions 



Instead of handling both DVB-T and ISDB-T at the same get_frontend
function, break it intow one function per-delivery system.
That makes the code clearer as we start to add support for DVBv5
statistics, and for ISDB-T get frontend stuff.

Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 80ccb51a

drivers/media/common/siano/smsdvb.c

+124 −105
Original line number Diff line number Diff line
@@ -863,18 +863,14 @@ static int smsdvb_set_frontend(struct dvb_frontend *fe) 
	}

}



static int smsdvb_get_frontend(struct dvb_frontend *fe)

static int smsdvb_get_frontend_dvb(struct dvb_frontend *fe)

{

	struct dtv_frontend_properties *fep = &fe->dtv_property_cache;

	struct smsdvb_client_t *client =

		container_of(fe, struct smsdvb_client_t, frontend);

	struct smscore_device_t *coredev = client->coredev;

	struct TRANSMISSION_STATISTICS_S *td =

		&client->sms_stat_dvb.TransmissionData;



	switch (smscore_get_device_mode(coredev)) {

	case DEVICE_MODE_DVBT:

	case DEVICE_MODE_DVBT_BDA:

	fep->frequency = td->Frequency;



	switch (td->Bandwidth) {
@@ -976,18 +972,41 @@ static int smsdvb_get_frontend(struct dvb_frontend *fe) 
	}



	fep->inversion = INVERSION_AUTO;

		break;

	case DEVICE_MODE_ISDBT:

	case DEVICE_MODE_ISDBT_BDA:



	return 0;

}



static int smsdvb_get_frontend_isdb(struct dvb_frontend *fe)

{

	struct dtv_frontend_properties *fep = &fe->dtv_property_cache;

	struct smsdvb_client_t *client =

		container_of(fe, struct smsdvb_client_t, frontend);

	struct TRANSMISSION_STATISTICS_S *td =

		&client->sms_stat_dvb.TransmissionData;



	fep->frequency = td->Frequency;

	fep->bandwidth_hz = 6000000;

	/* todo: retrive the other parameters */

		break;



	return 0;

}



static int smsdvb_get_frontend(struct dvb_frontend *fe)

{

	struct smsdvb_client_t *client =

		container_of(fe, struct smsdvb_client_t, frontend);

	struct smscore_device_t *coredev = client->coredev;



	switch (smscore_get_device_mode(coredev)) {

	case DEVICE_MODE_DVBT:

	case DEVICE_MODE_DVBT_BDA:

		return smsdvb_get_frontend_dvb(fe);

	case DEVICE_MODE_ISDBT:

	case DEVICE_MODE_ISDBT_BDA:

		return smsdvb_get_frontend_isdb(fe);

	default:

		return -EINVAL;

	}



	return 0;

}



static int smsdvb_init(struct dvb_frontend *fe)