diff options
Diffstat (limited to 'drivers/media/common/tuners')
| -rw-r--r-- | drivers/media/common/tuners/mxl5007t.c | 2 | ||||
| -rw-r--r-- | drivers/media/common/tuners/tda8290.c | 6 | ||||
| -rw-r--r-- | drivers/media/common/tuners/tuner-simple.c | 16 |
3 files changed, 19 insertions, 5 deletions
diff --git a/drivers/media/common/tuners/mxl5007t.c b/drivers/media/common/tuners/mxl5007t.c index 64379f2bf237..3ec28945c26f 100644 --- a/drivers/media/common/tuners/mxl5007t.c +++ b/drivers/media/common/tuners/mxl5007t.c @@ -657,7 +657,7 @@ static int mxl5007t_get_status(struct dvb_frontend *fe, u32 *status) { struct mxl5007t_state *state = fe->tuner_priv; int rf_locked, ref_locked; - s32 rf_input_level; + s32 rf_input_level = 0; int ret; if (fe->ops.i2c_gate_ctrl) diff --git a/drivers/media/common/tuners/tda8290.c b/drivers/media/common/tuners/tda8290.c index 0ee79fd7c7a9..4b8662edb7cb 100644 --- a/drivers/media/common/tuners/tda8290.c +++ b/drivers/media/common/tuners/tda8290.c @@ -150,7 +150,7 @@ static void set_audio(struct dvb_frontend *fe, } } -struct { +static struct { unsigned char seq[2]; } fm_mode[] = { { { 0x01, 0x81} }, /* Put device into expert mode */ @@ -207,7 +207,6 @@ static void tda8290_set_params(struct dvb_frontend *fe, msleep(1); if (params->mode == V4L2_TUNER_RADIO) { - int i; unsigned char deemphasis[] = { 0x13, 1 }; /* FIXME: allow using a different deemphasis */ @@ -767,7 +766,8 @@ struct dvb_frontend *tda829x_attach(struct dvb_frontend *fe, fe->ops.analog_ops.info.name = name; if (priv->ver & TDA8290) { - tda8290_init_tuner(fe); + if (priv->ver & (TDA8275 | TDA8275A)) + tda8290_init_tuner(fe); tda8290_init_if(fe); } else if (priv->ver & TDA8295) tda8295_init_if(fe); diff --git a/drivers/media/common/tuners/tuner-simple.c b/drivers/media/common/tuners/tuner-simple.c index fb3f3b3adaba..de7adaf5fa5b 100644 --- a/drivers/media/common/tuners/tuner-simple.c +++ b/drivers/media/common/tuners/tuner-simple.c @@ -820,6 +820,15 @@ static u32 simple_dvb_configure(struct dvb_frontend *fe, u8 *buf, int ret; unsigned frequency = params->frequency / 62500; + if (!tun->stepsize) { + /* tuner-core was loaded before the digital tuner was + * configured and somehow picked the wrong tuner type */ + tuner_err("attempt to treat tuner %d (%s) as digital tuner " + "without stepsize defined.\n", + priv->type, priv->tun->name); + return 0; /* failure */ + } + t_params = simple_tuner_params(fe, TUNER_PARAM_TYPE_DIGITAL); ret = simple_config_lookup(fe, t_params, &frequency, &config, &cb); if (ret < 0) @@ -1059,7 +1068,12 @@ struct dvb_frontend *simple_tuner_attach(struct dvb_frontend *fe, memcpy(&fe->ops.tuner_ops, &simple_tuner_ops, sizeof(struct dvb_tuner_ops)); - tuner_info("type set to %d (%s)\n", type, priv->tun->name); + if (type != priv->type) + tuner_warn("couldn't set type to %d. Using %d (%s) instead\n", + type, priv->type, priv->tun->name); + else + tuner_info("type set to %d (%s)\n", + priv->type, priv->tun->name); if ((debug) || ((atv_input[priv->nr] > 0) || (dtv_input[priv->nr] > 0))) { |