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[media] ds3000: fill in demod init function

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Make some initializations in init, not in tune function

Signed-off-by: Igor M. Liplianin <liplianin@me.by>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Igor M. Liplianin
2011-02-01 19:40:03 -03:00
committed by Mauro Carvalho Chehab
parent 6951803c24
commit a0ea298d57
1 changed files with 12 additions and 4 deletions
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16
drivers/media/dvb/frontends/ds3000.c
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@@ -1065,10 +1065,6 @@ static int ds3000_tune(struct dvb_frontend *fe,
/* Reset status register */ /* Reset status register */
status = 0; status = 0;
/* Tune */ /* Tune */
/* TS2020 init */
ds3000_tuner_writereg(state, 0x42, 0x73);
ds3000_tuner_writereg(state, 0x05, 0x01);
ds3000_tuner_writereg(state, 0x62, 0xf5);
/* unknown */ /* unknown */
ds3000_tuner_writereg(state, 0x07, 0x02); ds3000_tuner_writereg(state, 0x07, 0x02);
ds3000_tuner_writereg(state, 0x10, 0x00); ds3000_tuner_writereg(state, 0x10, 0x00);
@@ -1306,7 +1302,19 @@ static enum dvbfe_algo ds3000_get_algo(struct dvb_frontend *fe)
*/ */
static int ds3000_initfe(struct dvb_frontend *fe) static int ds3000_initfe(struct dvb_frontend *fe)
{ {
struct ds3000_state *state = fe->demodulator_priv;
int ret;
dprintk("%s()\n", __func__); dprintk("%s()\n", __func__);
/* hard reset */
ds3000_writereg(state, 0x08, 0x01 | ds3000_readreg(state, 0x08));
msleep(1);
/* TS2020 init */
ds3000_tuner_writereg(state, 0x42, 0x73);
ds3000_tuner_writereg(state, 0x05, 0x01);
ds3000_tuner_writereg(state, 0x62, 0xf5);
return 0; return 0;
} }