diff --git a/drivers/media/dvb/frontends/tda18271-fe.c b/drivers/media/dvb/frontends/tda18271-fe.c index 26042a977e4e24b36671c94d9244b2fc5c291502..250899a90aa2cc6e335ec31ede292bc5319a1ab5 100644 --- a/drivers/media/dvb/frontends/tda18271-fe.c +++ b/drivers/media/dvb/frontends/tda18271-fe.c @@ -652,21 +652,13 @@ static int tda18271c2_tune(struct dvb_frontend *fe, /* ------------------------------------------------------------------ */ -static int tda18271c1_tune(struct dvb_frontend *fe, - u32 ifc, u32 freq, u32 bw, u8 std, int radio) +static int tda18271c1_rf_tracking_filter_calibration(struct dvb_frontend *fe, + u32 freq, u32 bw) { struct tda18271_priv *priv = fe->tuner_priv; unsigned char *regs = priv->tda18271_regs; u32 N = 0; - tda18271_init(fe); - - mutex_lock(&priv->lock); - - tda_dbg("freq = %d, ifc = %d\n", freq, ifc); - - /* RF tracking filter calibration */ - /* calculate bp filter */ tda18271_calc_bp_filter(fe, &freq); tda18271_write_regs(fe, R_EP1, 1); @@ -737,7 +729,7 @@ static int tda18271c1_tune(struct dvb_frontend *fe, regs[R_EB7] = 0x40; tda18271_write_regs(fe, R_EB7, 1); - msleep(10); + msleep(10); /* pll locking */ regs[R_EB20] = 0xec; tda18271_write_regs(fe, R_EB20, 1); @@ -752,6 +744,22 @@ static int tda18271c1_tune(struct dvb_frontend *fe, if (0 == tda18271_calc_rf_cal(fe, &freq)) tda18271_write_regs(fe, R_EB14, 1); + return 0; +} + +static int tda18271c1_tune(struct dvb_frontend *fe, + u32 ifc, u32 freq, u32 bw, u8 std, int radio) +{ + struct tda18271_priv *priv = fe->tuner_priv; + + tda18271_init(fe); + + mutex_lock(&priv->lock); + + tda_dbg("freq = %d, ifc = %d\n", freq, ifc); + + tda18271c1_rf_tracking_filter_calibration(fe, freq, bw); + tda18271_channel_configuration(fe, ifc, freq, bw, std, radio); mutex_unlock(&priv->lock);