static void mt2050_set_radio_freq(struct i2c_client *c, unsigned int freq)
{
struct tuner *t = i2c_get_clientdata(c);
int if2 = t->radio_if2;
mt2050_set_if_freq(c, freq*62500, if2);
mt2050_set_antenna(c, radio_antenna);
}
static int mt2050_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;
}
mt2050_set_if_freq(fe, params->frequency * 125 / 2, if2);
mt2050_set_antenna(fe, radio_antenna);
return 0;
}
static void mt2050_set_tv_freq(struct i2c_client *c, unsigned int freq)
{
struct tuner *t = i2c_get_clientdata(c);
unsigned int if2;
if (t->std & V4L2_STD_525_60) {
// NTSC
if2 = 45750*1000;
} else {
// PAL
if2 = 38900*1000;
}
if (V4L2_TUNER_DIGITAL_TV == t->mode) {
// DVB (pinnacle 300i)
if2 = 36150*1000;
}
mt2050_set_if_freq(c, freq*62500, if2);
mt2050_set_antenna(c, tv_antenna);
}
static int mt2050_set_tv_freq(struct dvb_frontend *fe,
struct analog_parameters *params)
{
unsigned int if2;
if (params->std & V4L2_STD_525_60) {
// NTSC
if2 = 45750*1000;
} else {
// PAL
if2 = 38900*1000;
}
if (V4L2_TUNER_DIGITAL_TV == params->mode) {
// DVB (pinnacle 300i)
if2 = 36150*1000;
}
mt2050_set_if_freq(fe, params->frequency*62500, if2);
mt2050_set_antenna(fe, tv_antenna);
return 0;
}