static void mt2032_set_radio_freq(struct i2c_client *c, unsigned int freq)
{
struct tuner *t = i2c_get_clientdata(c);
int if2 = t->radio_if2;
// per Manual for FM tuning: first if center freq. 1085 MHz
mt2032_set_if_freq(c, freq*62500 /* freq*1000*1000/16 */,
1085*1000*1000,if2,if2,if2);
}
static int mt2032_set_radio_freq(struct dvb_frontend *fe,
struct analog_parameters *params)
{
struct microtune_priv *priv = fe->tuner_priv;
int if2;
if (params->std & V4L2_STD_525_60) {
tuner_dbg("pinnacle ntsc\n");
if2 = 41300 * 1000;
} else {
tuner_dbg("pinnacle pal\n");
if2 = 33300 * 1000;
}
// per Manual for FM tuning: first if center freq. 1085 MHz
mt2032_set_if_freq(fe, params->frequency * 125 / 2,
1085*1000*1000,if2,if2,if2);
return 0;
}
static void mt2032_set_tv_freq(struct i2c_client *c, unsigned int freq)
{
struct tuner *t = i2c_get_clientdata(c);
int if2,from,to;
// signal bandwidth and picture carrier
if (t->std & V4L2_STD_525_60) {
// NTSC
from = 40750*1000;
to = 46750*1000;
if2 = 45750*1000;
} else {
// PAL
from = 32900*1000;
to = 39900*1000;
if2 = 38900*1000;
}
mt2032_set_if_freq(c, freq*62500 /* freq*1000*1000/16 */,
1090*1000*1000, if2, from, to);
}
static int mt2032_set_tv_freq(struct dvb_frontend *fe,
struct analog_parameters *params)
{
int if2,from,to;
// signal bandwidth and picture carrier
if (params->std & V4L2_STD_525_60) {
// NTSC
from = 40750*1000;
to = 46750*1000;
if2 = 45750*1000;
} else {
// PAL
from = 32900*1000;
to = 39900*1000;
if2 = 38900*1000;
}
mt2032_set_if_freq(fe, params->frequency*62500,
1090*1000*1000, if2, from, to);
return 0;
}
