Commit dcc8a122 authored by Igor M. Liplianin's avatar Igor M. Liplianin Committed by Mauro Carvalho Chehab
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[media] ds3000: hardware tune algorithm 



Signed-off-by: default avatarIgor M. Liplianin <liplianin@me.by>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent a5bf834b

drivers/media/dvb/frontends/ds3000.c

+12 −6
Original line number Diff line number Diff line
@@ -967,22 +967,21 @@ static int ds3000_set_carrier_offset(struct dvb_frontend *fe, 
	return 0;

}



static int ds3000_tune(struct dvb_frontend *fe,

static int ds3000_set_frontend(struct dvb_frontend *fe,

				struct dvb_frontend_parameters *p)

{

	struct ds3000_state *state = fe->demodulator_priv;

	struct dtv_frontend_properties *c = &fe->dtv_property_cache;



	int i;

	u8 status, mlpf, mlpf_new, mlpf_max, mlpf_min, nlpf, div4;

	fe_status_t status;

	u8 mlpf, mlpf_new, mlpf_max, mlpf_min, nlpf, div4;

	s32 offset_khz;

	u16 value, ndiv;

	u32 f3db;



	dprintk("%s() ", __func__);



	/* Reset status register */

	status = 0;

	/* Tune */

	/* unknown */

	ds3000_tuner_writereg(state, 0x07, 0x02);
@@ -1218,10 +1217,16 @@ static int ds3000_tune(struct dvb_frontend *fe, 
	return 0;

}



static int ds3000_tune(struct dvb_frontend *fe,

			struct dvb_frontend_parameters *p)

{

	return ds3000_set_frontend(fe, p);

}



static enum dvbfe_algo ds3000_get_algo(struct dvb_frontend *fe)

{

	dprintk("%s()\n", __func__);

	return DVBFE_ALGO_SW;

	return DVBFE_ALGO_HW;

}



/*
@@ -1296,7 +1301,8 @@ static struct dvb_frontend_ops ds3000_ops = { 


	.set_property = ds3000_set_property,

	.get_property = ds3000_get_property,

	.set_frontend = ds3000_tune,

	.set_frontend = ds3000_set_frontend,

	.tune = ds3000_tune,

};



module_param(debug, int, 0644);