struct stv0297_state {
struct i2c_adapter *i2c;
- struct dvb_frontend_ops ops;
const struct stv0297_config *config;
struct dvb_frontend frontend;
+ unsigned long last_ber;
unsigned long base_freq;
};
stv0297_writereg(state, state->config->inittab[i], state->config->inittab[i+1]);
msleep(200);
+ state->last_ber = 0;
+
return 0;
}
struct stv0297_state *state = fe->demodulator_priv;
u8 BER[3];
- stv0297_writereg(state, 0xA0, 0x80); // Start Counting bit errors for 4096 Bytes
- mdelay(25); // Hopefully got 4096 Bytes
stv0297_readregs(state, 0xA0, BER, 3);
- mdelay(25);
- *ber = (BER[2] << 8 | BER[1]) / (8 * 4096);
+ if (!(BER[0] & 0x80)) {
+ state->last_ber = BER[2] << 8 | BER[1];
+ stv0297_writereg_mask(state, 0xA0, 0x80, 0x80);
+ }
+
+ *ber = state->last_ber;
return 0;
}
{
struct stv0297_state *state = fe->demodulator_priv;
+ stv0297_writereg_mask(state, 0xDF, 0x03, 0x03); /* freeze the counters */
+
*ucblocks = (stv0297_readreg(state, 0xD5) << 8)
| stv0297_readreg(state, 0xD4);
+ stv0297_writereg_mask(state, 0xDF, 0x03, 0x02); /* clear the counters */
+ stv0297_writereg_mask(state, 0xDF, 0x03, 0x01); /* re-enable the counters */
+
return 0;
}
case QAM_32:
case QAM_64:
delay = 100;
- sweeprate = 1500;
+ sweeprate = 1000;
break;
case QAM_128:
}
stv0297_init(fe);
- if (fe->ops->tuner_ops.set_params) {
- fe->ops->tuner_ops.set_params(fe, p);
- if (fe->ops->i2c_gate_ctrl) fe->ops->i2c_gate_ctrl(fe, 0);
+ if (fe->ops.tuner_ops.set_params) {
+ fe->ops.tuner_ops.set_params(fe, p);
+ if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
}
/* clear software interrupts */
/* setup the state */
state->config = config;
state->i2c = i2c;
- memcpy(&state->ops, &stv0297_ops, sizeof(struct dvb_frontend_ops));
+ state->last_ber = 0;
state->base_freq = 0;
/* check if the demod is there */
goto error;
/* create dvb_frontend */
- state->frontend.ops = &state->ops;
+ memcpy(&state->frontend.ops, &stv0297_ops, sizeof(struct dvb_frontend_ops));
state->frontend.demodulator_priv = state;
return &state->frontend;