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Commit 955c41c0 authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
Browse files

[media] friio-fe: convert set_fontend to use DVBv5 parameters 



Instead of using dvb_frontend_parameters struct, that were
designed for a subset of the supported standards, use the DVBv5
cache information.

Also, fill the supported delivery systems at dvb_frontend_ops
struct.

Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent adcc8f0e

drivers/media/dvb/dvb-usb/friio-fe.c

+15 −15
Original line number Diff line number Diff line
@@ -283,22 +283,23 @@ static int jdvbt90502_set_property(struct dvb_frontend *fe, 
}



static int jdvbt90502_get_frontend(struct dvb_frontend *fe,

				   struct dvb_frontend_parameters *p)

				   struct dtv_frontend_properties *p)

{

	p->inversion = INVERSION_AUTO;

	p->u.ofdm.bandwidth = BANDWIDTH_6_MHZ;

	p->u.ofdm.code_rate_HP = FEC_AUTO;

	p->u.ofdm.code_rate_LP = FEC_AUTO;

	p->u.ofdm.constellation = QAM_64;

	p->u.ofdm.transmission_mode = TRANSMISSION_MODE_AUTO;

	p->u.ofdm.guard_interval = GUARD_INTERVAL_AUTO;

	p->u.ofdm.hierarchy_information = HIERARCHY_AUTO;

	p->bandwidth_hz = 6000000;

	p->code_rate_HP = FEC_AUTO;

	p->code_rate_LP = FEC_AUTO;

	p->modulation = QAM_64;

	p->transmission_mode = TRANSMISSION_MODE_AUTO;

	p->guard_interval = GUARD_INTERVAL_AUTO;

	p->hierarchy = HIERARCHY_AUTO;

	return 0;

}



static int jdvbt90502_set_frontend(struct dvb_frontend *fe,

				   struct dvb_frontend_parameters *p)

static int jdvbt90502_set_frontend(struct dvb_frontend *fe)

{

	struct dtv_frontend_properties *p = &fe->dtv_property_cache;



	/**

	 * NOTE: ignore all the parameters except frequency.

	 *       others should be fixed to the proper value for ISDB-T,
@@ -438,14 +439,13 @@ error: 
}



static struct dvb_frontend_ops jdvbt90502_ops = {



	.delsys = { SYS_ISDBT },

	.info = {

		.name			= "Comtech JDVBT90502 ISDB-T",

		.type			= FE_OFDM,

		.frequency_min		= 473000000, /* UHF 13ch, center */

		.frequency_max		= 767142857, /* UHF 62ch, center */

		.frequency_stepsize	= JDVBT90502_PLL_CLK /

							JDVBT90502_PLL_DIVIDER,

		.frequency_stepsize	= JDVBT90502_PLL_CLK / JDVBT90502_PLL_DIVIDER,

		.frequency_tolerance	= 0,



		/* NOTE: this driver ignores all parameters but frequency. */
@@ -466,8 +466,8 @@ static struct dvb_frontend_ops jdvbt90502_ops = { 


	.set_property = jdvbt90502_set_property,



	.set_frontend_legacy = jdvbt90502_set_frontend,

	.get_frontend_legacy = jdvbt90502_get_frontend,

	.set_frontend = jdvbt90502_set_frontend,

	.get_frontend = jdvbt90502_get_frontend,



	.read_status = jdvbt90502_read_status,

	.read_signal_strength = jdvbt90502_read_signal_strength,