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Commit 853ea132 authored by Soeren Moch's avatar Soeren Moch Committed by Mauro Carvalho Chehab
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V4L/DVB (7070): Fix some tuning problems 



The attached patch solves all my vdr tuning problems on a dib7000p
nova-t stick as far as I could check within the last weekend.

It disables streaming while tuning, like that the number of faulty TS
packets is reduced.

Signed-off-by: default avatarSoeren Moch <Soeren.Moch@stud.uni-hannover.de>
Signed-off-by: default avatarPatrick Boettcher <pb@linuxtv.org>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@infradead.org>
parent 13b83b5d

drivers/media/dvb/frontends/dib3000mc.c

+6 −2
Original line number Diff line number Diff line
@@ -684,6 +684,9 @@ static int dib3000mc_set_frontend(struct dvb_frontend* fe, 
				struct dvb_frontend_parameters *fep)

{

	struct dib3000mc_state *state = fe->demodulator_priv;

    int ret;



	dib3000mc_set_output_mode(state, OUTMODE_HIGH_Z);



	state->current_bandwidth = fep->u.ofdm.bandwidth;

	dib3000mc_set_bandwidth(state, BANDWIDTH_TO_KHZ(fep->u.ofdm.bandwidth));
@@ -715,10 +718,11 @@ static int dib3000mc_set_frontend(struct dvb_frontend* fe, 
		dib3000mc_get_frontend(fe, fep);

	}



    ret = dib3000mc_tune(fe, fep);



	/* make this a config parameter */

	dib3000mc_set_output_mode(state, OUTMODE_MPEG2_FIFO);



	return dib3000mc_tune(fe, fep);

    return ret;

}



static int dib3000mc_read_status(struct dvb_frontend *fe, fe_status_t *stat)

drivers/media/dvb/frontends/dib7000m.c

+6 −3
Original line number Diff line number Diff line
@@ -1171,7 +1171,9 @@ static int dib7000m_set_frontend(struct dvb_frontend* fe, 
				struct dvb_frontend_parameters *fep)

{

	struct dib7000m_state *state = fe->demodulator_priv;

	int time;

	int time, ret;



    dib7000m_set_output_mode(state, OUTMODE_HIGH_Z);



	state->current_bandwidth = fep->u.ofdm.bandwidth;

	dib7000m_set_bandwidth(state, BANDWIDTH_TO_KHZ(fep->u.ofdm.bandwidth));
@@ -1206,10 +1208,11 @@ static int dib7000m_set_frontend(struct dvb_frontend* fe, 
		dib7000m_get_frontend(fe, fep);

	}



	ret = dib7000m_tune(fe, fep);



	/* make this a config parameter */

	dib7000m_set_output_mode(state, OUTMODE_MPEG2_FIFO);



	return dib7000m_tune(fe, fep);

	return ret;

}



static int dib7000m_read_status(struct dvb_frontend *fe, fe_status_t *stat)

drivers/media/dvb/frontends/dib7000p.c

+5 −3
Original line number Diff line number Diff line
@@ -1128,8 +1128,9 @@ static int dib7000p_set_frontend(struct dvb_frontend* fe, 
				struct dvb_frontend_parameters *fep)

{

	struct dib7000p_state *state = fe->demodulator_priv;

	int time;

	int time, ret;



	dib7000p_set_output_mode(state, OUTMODE_HIGH_Z);

	state->current_bandwidth = fep->u.ofdm.bandwidth;

	dib7000p_set_bandwidth(state, BANDWIDTH_TO_KHZ(fep->u.ofdm.bandwidth));
@@ -1166,10 +1167,11 @@ static int dib7000p_set_frontend(struct dvb_frontend* fe, 
		dib7000p_get_frontend(fe, fep);

	}



	ret = dib7000p_tune(fe, fep);



	/* make this a config parameter */

	dib7000p_set_output_mode(state, OUTMODE_MPEG2_FIFO);



	return dib7000p_tune(fe, fep);

    return ret;

}



static int dib7000p_read_status(struct dvb_frontend *fe, fe_status_t *stat)