#define RF3 2
u32 rf_default[3];
u32 rf_freq[3];
- u8 prog_cal[3];
- u8 prog_tab[3];
+ s32 prog_cal[3];
+ s32 prog_tab[3];
i = tda18271_lookup_rf_band(fe, &freq, NULL);
return bcal;
tda18271_calc_rf_cal(fe, &rf_freq[rf]);
- prog_tab[rf] = regs[R_EB14];
+ prog_tab[rf] = (s32)regs[R_EB14];
if (1 == bcal)
- prog_cal[rf] = tda18271_calibrate_rf(fe, rf_freq[rf]);
+ prog_cal[rf] =
+ (s32)tda18271_calibrate_rf(fe, rf_freq[rf]);
else
prog_cal[rf] = prog_tab[rf];
switch (rf) {
case RF1:
map[i].rf_a1 = 0;
- map[i].rf_b1 = (s32)(prog_cal[RF1] - prog_tab[RF1]);
+ map[i].rf_b1 = (prog_cal[RF1] - prog_tab[RF1]);
map[i].rf1 = rf_freq[RF1] / 1000;
break;
case RF2:
- dividend = (s32)(prog_cal[RF2] - prog_tab[RF2]) -
- (s32)(prog_cal[RF1] + prog_tab[RF1]);
+ dividend = (prog_cal[RF2] - prog_tab[RF2] -
+ prog_cal[RF1] + prog_tab[RF1]);
divisor = (s32)(rf_freq[RF2] - rf_freq[RF1]) / 1000;
map[i].rf_a1 = (dividend / divisor);
map[i].rf2 = rf_freq[RF2] / 1000;
break;
case RF3:
- dividend = (s32)(prog_cal[RF3] - prog_tab[RF3]) -
- (s32)(prog_cal[RF2] + prog_tab[RF2]);
+ dividend = (prog_cal[RF3] - prog_tab[RF3] -
+ prog_cal[RF2] + prog_tab[RF2]);
divisor = (s32)(rf_freq[RF3] - rf_freq[RF2]) / 1000;
map[i].rf_a2 = (dividend / divisor);
- map[i].rf_b2 = (s32)(prog_cal[RF2] - prog_tab[RF2]);
+ map[i].rf_b2 = (prog_cal[RF2] - prog_tab[RF2]);
map[i].rf3 = rf_freq[RF3] / 1000;
break;
default:
struct tda18271_priv *priv = fe->tuner_priv;
unsigned char *regs = priv->tda18271_regs;
char *name;
- int ret = 0;
mutex_lock(&priv->lock);
tda18271_read_regs(fe);
priv->id = TDA18271HDC2;
break;
default:
- name = "Unknown device";
- ret = -EINVAL;
- break;
+ tda_info("Unknown device (%i) detected @ %d-%04x, device not supported.\n",
+ regs[R_ID], i2c_adapter_id(priv->i2c_props.adap),
+ priv->i2c_props.addr);
+ return -EINVAL;
}
- tda_info("%s detected @ %d-%04x%s\n", name,
- i2c_adapter_id(priv->i2c_props.adap),
- priv->i2c_props.addr,
- (0 == ret) ? "" : ", device not supported.");
+ tda_info("%s detected @ %d-%04x\n", name,
+ i2c_adapter_id(priv->i2c_props.adap), priv->i2c_props.addr);
- return ret;
+ return 0;
}
static int tda18271_setup_configuration(struct dvb_frontend *fe,