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| author | Igor M. Liplianin <liplianin@me.by> | 2011-02-01 19:40:03 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-03-21 20:32:19 -0300 |
| commit | a0ea298d57153cf71f9f7628830dbba1a9a8a15d (patch) | |
| tree | 94ae96b1d2d32fcc9c473ece8cc7b4507371ab50 /drivers | |
| parent | 6951803c2402d1af0e76df051cc9b117f504550f (diff) | |
| download | lwn-a0ea298d57153cf71f9f7628830dbba1a9a8a15d.tar.gz lwn-a0ea298d57153cf71f9f7628830dbba1a9a8a15d.zip | |
[media] ds3000: fill in demod init function
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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/dvb/frontends/ds3000.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/drivers/media/dvb/frontends/ds3000.c b/drivers/media/dvb/frontends/ds3000.c index fc61d9230db8..655f182e7ff4 100644 --- a/drivers/media/dvb/frontends/ds3000.c +++ b/drivers/media/dvb/frontends/ds3000.c @@ -1065,10 +1065,6 @@ static int ds3000_tune(struct dvb_frontend *fe, /* Reset status register */ status = 0; /* Tune */ - /* TS2020 init */ - ds3000_tuner_writereg(state, 0x42, 0x73); - ds3000_tuner_writereg(state, 0x05, 0x01); - ds3000_tuner_writereg(state, 0x62, 0xf5); /* unknown */ ds3000_tuner_writereg(state, 0x07, 0x02); 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) { + struct ds3000_state *state = fe->demodulator_priv; + int ret; + 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; } |