struct mt352_state {
struct i2c_adapter* i2c;
struct dvb_frontend frontend;
- struct dvb_frontend_ops ops;
/* configuration settings */
struct mt352_config config;
return 0;
}
-int mt352_write(struct dvb_frontend* fe, u8* ibuf, int ilen)
+static int _mt352_write(struct dvb_frontend* fe, u8* ibuf, int ilen)
{
int err,i;
for (i=0; i < ilen-1; i++)
{
static u8 mt352_softdown[] = { CLOCK_CTL, 0x20, 0x08 };
- mt352_write(fe, mt352_softdown, sizeof(mt352_softdown));
+ _mt352_write(fe, mt352_softdown, sizeof(mt352_softdown));
return 0;
}
mt352_calc_nominal_rate(state, op->bandwidth, buf+4);
mt352_calc_input_freq(state, buf+6);
- state->config.pll_set(fe, param, buf+8);
- mt352_write(fe, buf, sizeof(buf));
if (state->config.no_tuner) {
- /* start decoding */
- mt352_write(fe, fsm_go, 2);
+ if (fe->ops.tuner_ops.set_params) {
+ fe->ops.tuner_ops.set_params(fe, param);
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 0);
+ }
+
+ _mt352_write(fe, buf, 8);
+ _mt352_write(fe, fsm_go, 2);
} else {
- /* start tuning */
- mt352_write(fe, tuner_go, 2);
+ if (fe->ops.tuner_ops.calc_regs) {
+ fe->ops.tuner_ops.calc_regs(fe, param, buf+8, 5);
+ buf[8] <<= 1;
+ _mt352_write(fe, buf, sizeof(buf));
+ _mt352_write(fe, tuner_go, 2);
+ }
}
+
return 0;
}
(mt352_read_register(state, CONFIG) & 0x20) == 0) {
/* Do a "hard" reset */
- mt352_write(fe, mt352_reset_attach, sizeof(mt352_reset_attach));
+ _mt352_write(fe, mt352_reset_attach, sizeof(mt352_reset_attach));
return state->config.demod_init(fe);
}
/* setup the state */
state->i2c = i2c;
memcpy(&state->config,config,sizeof(struct mt352_config));
- memcpy(&state->ops, &mt352_ops, sizeof(struct dvb_frontend_ops));
/* check if the demod is there */
if (mt352_read_register(state, CHIP_ID) != ID_MT352) goto error;
/* create dvb_frontend */
- state->frontend.ops = &state->ops;
+ memcpy(&state->frontend.ops, &mt352_ops, sizeof(struct dvb_frontend_ops));
state->frontend.demodulator_priv = state;
return &state->frontend;
.init = mt352_init,
.sleep = mt352_sleep,
+ .write = _mt352_write,
.set_frontend = mt352_set_parameters,
.get_frontend = mt352_get_parameters,
MODULE_LICENSE("GPL");
EXPORT_SYMBOL(mt352_attach);
-EXPORT_SYMBOL(mt352_write);