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more status API support

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This commit is contained in:
Ralph Metzler
2016-03-22 22:18:13 +01:00
committed by mvoelkel
parent cdaf838cb1
commit 1b0e822b07
4 changed files with 604 additions and 22 deletions
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19
frontends/cxd2843.c
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@@ -1457,6 +1457,7 @@ static int get_ber_it(struct cxd_state *state, u32 *n, u32 *d)
static int read_ber(struct dvb_frontend *fe, u32 *ber)
{
struct cxd_state *state = fe->demodulator_priv;
struct dtv_frontend_properties *p = &fe->dtv_property_cache;
u32 n, d;
int s = 0;
@@ -1482,7 +1483,15 @@ static int read_ber(struct dvb_frontend *fe, u32 *ber)
}
if (s)
return s;
p->pre_bit_error.len = 1;
p->pre_bit_error.stat[0].scale = FE_SCALE_COUNTER;
p->pre_bit_error.stat[0].uvalue = n;
p->pre_bit_count.len = 1;
p->pre_bit_count.stat[0].scale = FE_SCALE_COUNTER;
p->pre_bit_count.stat[0].uvalue = d;
if (d)
*ber = (n * 1000) / d;
return 0;
}
@@ -1585,7 +1594,7 @@ static void GetSignalToNoiseIT(struct cxd_state *state, u32 *SignalToNoise)
reg = (Data[0] << 8) | Data[1];
if (reg > 51441)
reg = 51441;
if (state->bw == 8) {
if (reg > 1143)
reg = 1143;
@@ -1681,6 +1690,7 @@ static void GetSignalToNoiseC(struct cxd_state *state, u32 *SignalToNoise)
static int read_snr(struct dvb_frontend *fe, u16 *snr)
{
struct cxd_state *state = fe->demodulator_priv;
struct dtv_frontend_properties *p = &fe->dtv_property_cache;
u32 SNR = 0;
*snr = 0;
@@ -1707,6 +1717,9 @@ static int read_snr(struct dvb_frontend *fe, u16 *snr)
break;
}
*snr = SNR;
p->cnr.len = 1;
p->cnr.stat[0].scale = FE_SCALE_DECIBEL;
p->cnr.stat[0].uvalue = 10 * (s64) SNR;
return 0;
}
@@ -1878,7 +1891,7 @@ static int get_fe_c(struct cxd_state *state)
freeze_regst(state);
readregst_unlocked(state, 0x40, 0x19, &qam, 1);
unfreeze_regst(state);
p->modulation = qam & 0x07;
p->modulation = 1 + (qam & 0x07);
return 0;
}