[PATCH 1/9 v2] ds3000: fill in demod init function

[Igor M. Liplianin]

Make some initializations in init, not in tune function

Signed-off-by: Igor M. Liplianin <liplia...@me.by>
---
 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 125dfad..4773916 100644
--- a/drivers/media/dvb/frontends/ds3000.c
+++ b/drivers/media/dvb/frontends/ds3000.c
@@ -1092,10 +1092,6 @@ 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);
@@ -1345,7 +1341,19 @@ 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;
 }
 
-- 
1.7.1

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