diff options
Diffstat (limited to 'drivers/media/common/tuners')
| -rw-r--r-- | drivers/media/common/tuners/tda18271-fe.c | 28 |
1 files changed, 25 insertions, 3 deletions
diff --git a/drivers/media/common/tuners/tda18271-fe.c b/drivers/media/common/tuners/tda18271-fe.c index ecb65802725f..24f1d38081e6 100644 --- a/drivers/media/common/tuners/tda18271-fe.c +++ b/drivers/media/common/tuners/tda18271-fe.c @@ -1185,10 +1185,10 @@ static int tda18271_get_id(struct dvb_frontend *fe) return ret; } -static int tda18271_set_config(struct dvb_frontend *fe, void *priv_cfg) +static int tda18271_setup_configuration(struct dvb_frontend *fe, + struct tda18271_config *cfg) { struct tda18271_priv *priv = fe->tuner_priv; - struct tda18271_config *cfg = (struct tda18271_config *) priv_cfg; priv->gate = (cfg) ? cfg->gate : TDA18271_GATE_AUTO; priv->role = (cfg) ? cfg->role : TDA18271_MASTER; @@ -1205,6 +1205,28 @@ static int tda18271_set_config(struct dvb_frontend *fe, void *priv_cfg) return 0; } +static int tda18271_set_config(struct dvb_frontend *fe, void *priv_cfg) +{ + struct tda18271_config *cfg = (struct tda18271_config *) priv_cfg; + int rf_cal_on_startup; + + tda18271_setup_configuration(fe, cfg); + + /* tda18271_cal_on_startup == -1 when cal module option is unset */ + if (tda18271_cal_on_startup == -1) { + /* honor configuration setting */ + rf_cal_on_startup = + ((cfg) && (cfg->rf_cal_on_startup)) ? 1 : 0; + } else { + /* module option overrides configuration setting */ + rf_cal_on_startup = tda18271_cal_on_startup; + } + if (rf_cal_on_startup) + tda18271_init(fe); + + return 0; +} + static struct dvb_tuner_ops tda18271_tuner_ops = { .info = { .name = "NXP TDA18271HD", @@ -1244,7 +1266,7 @@ struct dvb_frontend *tda18271_attach(struct dvb_frontend *fe, u8 addr, fe->tuner_priv = priv; - tda18271_set_config(fe, cfg); + tda18271_setup_configuration(fe, cfg); /* tda18271_cal_on_startup == -1 when cal * module option is unset */ |