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yaml
---
r: 288474
b: refs/heads/master
c: d138210
h: refs/heads/master
v: v3
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Gianluca Gennari authored and Mauro Carvalho Chehab committed Mar 8, 2012
1 parent e5c9627 commit 7138cf5
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Showing 2 changed files with 117 additions and 8 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 9bd58e77e656abe08f3f781d982bc9e29167e1c3
refs/heads/master: d138210ffa90e6c78e3f7a2c348f50e865ff735c
123 changes: 116 additions & 7 deletions trunk/drivers/media/dvb/siano/smsdvb.c
Original file line number Diff line number Diff line change
Expand Up @@ -49,9 +49,6 @@ struct smsdvb_client_t {

struct completion tune_done;

/* todo: save freq/band instead whole struct */
struct dtv_frontend_properties fe_params;

struct SMSHOSTLIB_STATISTICS_DVB_S sms_stat_dvb;
int event_fe_state;
int event_unc_state;
Expand Down Expand Up @@ -744,12 +741,124 @@ static int smsdvb_get_frontend(struct dvb_frontend *fe)
struct dtv_frontend_properties *fep = &fe->dtv_property_cache;
struct smsdvb_client_t *client =
container_of(fe, struct smsdvb_client_t, frontend);
struct smscore_device_t *coredev = client->coredev;
struct TRANSMISSION_STATISTICS_S *td =
&client->sms_stat_dvb.TransmissionData;

sms_debug("");
switch (smscore_get_device_mode(coredev)) {
case DEVICE_MODE_DVBT:
case DEVICE_MODE_DVBT_BDA:
fep->frequency = td->Frequency;

switch (td->Bandwidth) {
case 6:
fep->bandwidth_hz = 6000000;
break;
case 7:
fep->bandwidth_hz = 7000000;
break;
case 8:
fep->bandwidth_hz = 8000000;
break;
}

switch (td->TransmissionMode) {
case 2:
fep->transmission_mode = TRANSMISSION_MODE_2K;
break;
case 8:
fep->transmission_mode = TRANSMISSION_MODE_8K;
}

switch (td->GuardInterval) {
case 0:
fep->guard_interval = GUARD_INTERVAL_1_32;
break;
case 1:
fep->guard_interval = GUARD_INTERVAL_1_16;
break;
case 2:
fep->guard_interval = GUARD_INTERVAL_1_8;
break;
case 3:
fep->guard_interval = GUARD_INTERVAL_1_4;
break;
}

switch (td->CodeRate) {
case 0:
fep->code_rate_HP = FEC_1_2;
break;
case 1:
fep->code_rate_HP = FEC_2_3;
break;
case 2:
fep->code_rate_HP = FEC_3_4;
break;
case 3:
fep->code_rate_HP = FEC_5_6;
break;
case 4:
fep->code_rate_HP = FEC_7_8;
break;
}

switch (td->LPCodeRate) {
case 0:
fep->code_rate_LP = FEC_1_2;
break;
case 1:
fep->code_rate_LP = FEC_2_3;
break;
case 2:
fep->code_rate_LP = FEC_3_4;
break;
case 3:
fep->code_rate_LP = FEC_5_6;
break;
case 4:
fep->code_rate_LP = FEC_7_8;
break;
}

switch (td->Constellation) {
case 0:
fep->modulation = QPSK;
break;
case 1:
fep->modulation = QAM_16;
break;
case 2:
fep->modulation = QAM_64;
break;
}

switch (td->Hierarchy) {
case 0:
fep->hierarchy = HIERARCHY_NONE;
break;
case 1:
fep->hierarchy = HIERARCHY_1;
break;
case 2:
fep->hierarchy = HIERARCHY_2;
break;
case 3:
fep->hierarchy = HIERARCHY_4;
break;
}

/* todo: */
memcpy(fep, &client->fe_params,
sizeof(struct dtv_frontend_properties));
fep->inversion = INVERSION_AUTO;
break;
case DEVICE_MODE_ISDBT:
case DEVICE_MODE_ISDBT_BDA:
fep->frequency = td->Frequency;
fep->bandwidth_hz = 6000000;
/* todo: retrive the other parameters */
break;
default:
return -EINVAL;
}

return 0;
}
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