mirror of
https://github.com/DigitalDevices/dddvb.git
synced 2023-10-10 13:37:43 +02:00
add more delivery systems for M4
This commit is contained in:
parent
0fa1f815c5
commit
dc45a08c10
@ -46,7 +46,6 @@ static int stop(struct dvb_frontend *fe)
|
||||
{
|
||||
struct m4 *state = fe->demodulator_priv;
|
||||
struct mci_command cmd;
|
||||
struct mci_base *mci_base = state->mci.base;
|
||||
|
||||
if (!state->started)
|
||||
return -1;
|
||||
@ -62,8 +61,6 @@ static int stop(struct dvb_frontend *fe)
|
||||
static int search_s2(struct dvb_frontend *fe)
|
||||
{
|
||||
struct m4 *state = fe->demodulator_priv;
|
||||
struct mci_base *mci_base = state->mci.base;
|
||||
struct m4_base *m4_base = (struct m4_base *) mci_base;
|
||||
struct dtv_frontend_properties *p = &fe->dtv_property_cache;
|
||||
struct mci_command cmd;
|
||||
int stat;
|
||||
@ -72,11 +69,12 @@ static int search_s2(struct dvb_frontend *fe)
|
||||
cmd.command = MCI_CMD_SEARCH_DVBS;
|
||||
cmd.dvbs2_search.flags = 3;
|
||||
cmd.dvbs2_search.s2_modulation_mask = 3;
|
||||
cmd.dvbs2_search.retry = 2;
|
||||
cmd.dvbs2_search.retry = 0;
|
||||
cmd.dvbs2_search.frequency = p->frequency * 1000;
|
||||
cmd.dvbs2_search.symbol_rate = p->symbol_rate;
|
||||
cmd.dvbs2_search.scrambling_sequence_index = 0; //p->scrambling_sequence_index;
|
||||
cmd.dvbs2_search.input_stream_id = p->stream_id;
|
||||
if (p->stream_id != NO_STREAM_ID_FILTER)
|
||||
cmd.dvbs2_search.input_stream_id = p->stream_id;
|
||||
cmd.tuner = state->mci.nr;
|
||||
cmd.demod = state->mci.tuner;
|
||||
cmd.output = state->mci.nr;
|
||||
@ -90,8 +88,6 @@ static int search_s2(struct dvb_frontend *fe)
|
||||
static int search_c(struct dvb_frontend *fe)
|
||||
{
|
||||
struct m4 *state = fe->demodulator_priv;
|
||||
struct mci_base *mci_base = state->mci.base;
|
||||
struct m4_base *m4_base = (struct m4_base *) mci_base;
|
||||
struct dtv_frontend_properties *p = &fe->dtv_property_cache;
|
||||
struct mci_command cmd;
|
||||
int stat;
|
||||
@ -109,7 +105,7 @@ static int search_c(struct dvb_frontend *fe)
|
||||
cmd.dvbc_search.bandwidth = MCI_BANDWIDTH_8MHZ;
|
||||
break;
|
||||
}
|
||||
cmd.dvbc_search.retry = 2;
|
||||
cmd.dvbc_search.retry = 0;
|
||||
cmd.dvbc_search.frequency = p->frequency;
|
||||
cmd.tuner = state->mci.tuner;
|
||||
cmd.demod = state->mci.demod;
|
||||
@ -124,8 +120,6 @@ static int search_c(struct dvb_frontend *fe)
|
||||
static int search_t(struct dvb_frontend *fe)
|
||||
{
|
||||
struct m4 *state = fe->demodulator_priv;
|
||||
struct mci_base *mci_base = state->mci.base;
|
||||
struct m4_base *m4_base = (struct m4_base *) mci_base;
|
||||
struct dtv_frontend_properties *p = &fe->dtv_property_cache;
|
||||
struct mci_command cmd;
|
||||
int stat;
|
||||
@ -146,7 +140,7 @@ static int search_t(struct dvb_frontend *fe)
|
||||
cmd.dvbt_search.bandwidth = MCI_BANDWIDTH_8MHZ;
|
||||
break;
|
||||
}
|
||||
cmd.dvbt_search.retry = 2;
|
||||
cmd.dvbt_search.retry = 0;
|
||||
cmd.dvbt_search.frequency = p->frequency;
|
||||
cmd.tuner = state->mci.tuner;
|
||||
cmd.demod = state->mci.demod;
|
||||
@ -158,15 +152,85 @@ static int search_t(struct dvb_frontend *fe)
|
||||
return stat;
|
||||
}
|
||||
|
||||
static int search_t2(struct dvb_frontend *fe)
|
||||
static int search_isdbs(struct dvb_frontend *fe)
|
||||
{
|
||||
struct m4 *state = fe->demodulator_priv;
|
||||
struct dtv_frontend_properties *p = &fe->dtv_property_cache;
|
||||
struct mci_command cmd;
|
||||
int stat;
|
||||
|
||||
memset(&cmd, 0, sizeof(cmd));
|
||||
cmd.command = MCI_CMD_SEARCH_ISDBS;
|
||||
cmd.isdbs_search.retry = 0;
|
||||
if (p->stream_id != NO_STREAM_ID_FILTER) {
|
||||
cmd.isdbs_search.flags = (p->stream_id & 0xffff0000) ? 0 : 1;
|
||||
cmd.isdbs_search.tsid = p->stream_id;
|
||||
}
|
||||
cmd.isdbs_search.frequency = p->frequency * 1000;
|
||||
cmd.tuner = state->mci.nr;
|
||||
cmd.demod = state->mci.tuner;
|
||||
cmd.output = state->mci.nr;
|
||||
|
||||
stat = ddb_mci_cmd(&state->mci, &cmd, NULL);
|
||||
if (stat)
|
||||
stop(fe);
|
||||
return stat;
|
||||
}
|
||||
|
||||
static int search_isdbc(struct dvb_frontend *fe)
|
||||
{
|
||||
struct m4 *state = fe->demodulator_priv;
|
||||
struct dtv_frontend_properties *p = &fe->dtv_property_cache;
|
||||
struct mci_command cmd;
|
||||
int stat;
|
||||
|
||||
memset(&cmd, 0, sizeof(cmd));
|
||||
cmd.command = MCI_CMD_SEARCH_ISDBC;
|
||||
cmd.isdbc_search.retry = 0;
|
||||
if (p->stream_id != NO_STREAM_ID_FILTER) {
|
||||
cmd.isdbc_search.flags = (p->stream_id & 0xffff0000) ? 0 : 1;
|
||||
cmd.isdbc_search.tsid = p->stream_id;
|
||||
cmd.isdbc_search.onid = (p->stream_id & 0x10000) >> 16;
|
||||
}
|
||||
cmd.isdbc_search.bandwidth = MCI_BANDWIDTH_6MHZ;
|
||||
cmd.isdbc_search.frequency = p->frequency;
|
||||
cmd.demod = state->mci.tuner;
|
||||
cmd.output = state->mci.nr;
|
||||
|
||||
stat = ddb_mci_cmd(&state->mci, &cmd, NULL);
|
||||
if (stat)
|
||||
stop(fe);
|
||||
return stat;
|
||||
}
|
||||
|
||||
static int search_j83b(struct dvb_frontend *fe)
|
||||
{
|
||||
struct m4 *state = fe->demodulator_priv;
|
||||
struct dtv_frontend_properties *p = &fe->dtv_property_cache;
|
||||
struct mci_command cmd;
|
||||
int stat;
|
||||
|
||||
memset(&cmd, 0, sizeof(cmd));
|
||||
cmd.command = MCI_CMD_SEARCH_J83B;
|
||||
cmd.j83b_search.flags = 0;
|
||||
cmd.j83b_search.retry = 0;
|
||||
cmd.j83b_search.bandwidth = MCI_BANDWIDTH_6MHZ;
|
||||
cmd.j83b_search.frequency = p->frequency;
|
||||
cmd.demod = state->mci.tuner;
|
||||
cmd.output = state->mci.nr;
|
||||
|
||||
stat = ddb_mci_cmd(&state->mci, &cmd, NULL);
|
||||
if (stat)
|
||||
stop(fe);
|
||||
return stat;
|
||||
}
|
||||
|
||||
static int search_t2(struct dvb_frontend *fe)
|
||||
{
|
||||
struct m4 *state = fe->demodulator_priv;
|
||||
struct mci_base *mci_base = state->mci.base;
|
||||
struct m4_base *m4_base = (struct m4_base *) mci_base;
|
||||
struct dtv_frontend_properties *p = &fe->dtv_property_cache;
|
||||
struct mci_command cmd;
|
||||
int stat;
|
||||
u32 flags = 0;
|
||||
|
||||
memset(&cmd, 0, sizeof(cmd));
|
||||
cmd.command = MCI_CMD_SEARCH_DVBT2;
|
||||
@ -187,7 +251,7 @@ static int search_t2(struct dvb_frontend *fe)
|
||||
cmd.dvbt_search.bandwidth = MCI_BANDWIDTH_8MHZ;
|
||||
break;
|
||||
}
|
||||
cmd.dvbt2_search.retry = 2;
|
||||
cmd.dvbt2_search.retry = 0;
|
||||
cmd.dvbt2_search.frequency = p->frequency;
|
||||
if (p->stream_id != NO_STREAM_ID_FILTER) {
|
||||
cmd.dvbt2_search.plp = p->stream_id & 0xff;
|
||||
@ -207,12 +271,9 @@ static int search_t2(struct dvb_frontend *fe)
|
||||
static int search_c2(struct dvb_frontend *fe)
|
||||
{
|
||||
struct m4 *state = fe->demodulator_priv;
|
||||
struct mci_base *mci_base = state->mci.base;
|
||||
struct m4_base *m4_base = (struct m4_base *) mci_base;
|
||||
struct dtv_frontend_properties *p = &fe->dtv_property_cache;
|
||||
struct mci_command cmd;
|
||||
int stat;
|
||||
u32 flags = 0;
|
||||
|
||||
memset(&cmd, 0, sizeof(cmd));
|
||||
cmd.command = MCI_CMD_SEARCH_DVBC2;
|
||||
@ -224,7 +285,7 @@ static int search_c2(struct dvb_frontend *fe)
|
||||
cmd.dvbc2_search.bandwidth = MCI_BANDWIDTH_8MHZ;
|
||||
break;
|
||||
}
|
||||
cmd.dvbc2_search.retry = 2;
|
||||
cmd.dvbc2_search.retry = 0;
|
||||
cmd.dvbc2_search.frequency = p->frequency;
|
||||
if (p->stream_id != NO_STREAM_ID_FILTER) {
|
||||
cmd.dvbc2_search.plp = p->stream_id & 0xff;
|
||||
@ -243,12 +304,9 @@ static int search_c2(struct dvb_frontend *fe)
|
||||
static int search_isdbt(struct dvb_frontend *fe)
|
||||
{
|
||||
struct m4 *state = fe->demodulator_priv;
|
||||
struct mci_base *mci_base = state->mci.base;
|
||||
struct m4_base *m4_base = (struct m4_base *) mci_base;
|
||||
struct dtv_frontend_properties *p = &fe->dtv_property_cache;
|
||||
struct mci_command cmd;
|
||||
int stat;
|
||||
u32 flags = 0;
|
||||
|
||||
memset(&cmd, 0, sizeof(cmd));
|
||||
cmd.command = MCI_CMD_SEARCH_ISDBT;
|
||||
@ -263,7 +321,7 @@ static int search_isdbt(struct dvb_frontend *fe)
|
||||
cmd.isdbt_search.bandwidth = MCI_BANDWIDTH_6MHZ;
|
||||
break;
|
||||
}
|
||||
cmd.isdbt_search.retry = 2;
|
||||
cmd.isdbt_search.retry = 0;
|
||||
cmd.isdbt_search.frequency = p->frequency;
|
||||
cmd.tuner = state->mci.tuner;
|
||||
cmd.demod = state->mci.demod;
|
||||
@ -296,6 +354,9 @@ static int set_parameters(struct dvb_frontend *fe)
|
||||
case SYS_DVBC_ANNEX_A:
|
||||
res = search_c(fe);
|
||||
break;
|
||||
case SYS_DVBC_ANNEX_B:
|
||||
res = search_j83b(fe);
|
||||
break;
|
||||
case SYS_DVBT:
|
||||
state->iq_constellation_tap = 5;
|
||||
res = search_t(fe);
|
||||
@ -309,6 +370,13 @@ static int set_parameters(struct dvb_frontend *fe)
|
||||
case SYS_ISDBT:
|
||||
res = search_isdbt(fe);
|
||||
break;
|
||||
case SYS_ISDBS:
|
||||
res = search_isdbs(fe);
|
||||
break;
|
||||
case SYS_DVBC_ANNEX_C:
|
||||
case SYS_ISDBC:
|
||||
res = search_isdbc(fe);
|
||||
break;
|
||||
default:
|
||||
return -EINVAL;
|
||||
}
|
||||
@ -329,7 +397,9 @@ static int read_status(struct dvb_frontend *fe, enum fe_status *status)
|
||||
if (stat)
|
||||
return stat;
|
||||
*status = 0x00;
|
||||
ddb_mci_get_info(&state->mci);
|
||||
stat = ddb_mci_get_info(&state->mci);
|
||||
if (stat)
|
||||
return stat;
|
||||
ddb_mci_get_strength(fe);
|
||||
if (res.status == MCI_DEMOD_WAIT_SIGNAL)
|
||||
*status = 0x01;
|
||||
@ -397,8 +467,10 @@ static int get_frontend(struct dvb_frontend *fe, struct dtv_frontend_properties
|
||||
}
|
||||
|
||||
static struct dvb_frontend_ops m4_ops = {
|
||||
.delsys = { SYS_DVBC_ANNEX_A, SYS_DVBT, SYS_DVBT2, SYS_DVBC2, SYS_ISDBT,
|
||||
SYS_DVBS, SYS_DVBS2, },
|
||||
.delsys = { SYS_DVBC_ANNEX_A, SYS_DVBC_ANNEX_B, SYS_DVBC_ANNEX_C,
|
||||
SYS_ISDBC, SYS_DVBC2,
|
||||
SYS_DVBT, SYS_DVBT2, SYS_ISDBT,
|
||||
SYS_DVBS, SYS_DVBS2, SYS_ISDBS, },
|
||||
.info = {
|
||||
.name = "M4",
|
||||
.frequency_min = 950000, /* DVB-T: 47125000 */
|
||||
|
@ -285,7 +285,7 @@ struct mci_command {
|
||||
u8 rsvd1;
|
||||
u8 retry;
|
||||
u32 frequency;
|
||||
} j83b_Search;
|
||||
} j83b_search;
|
||||
|
||||
struct {
|
||||
u8 tap;
|
||||
|
@ -55,7 +55,7 @@
|
||||
* Maximum number of Delivery systems per frontend. It
|
||||
* should be smaller or equal to 32
|
||||
*/
|
||||
#define MAX_DELSYS 8
|
||||
#define MAX_DELSYS 16
|
||||
|
||||
/**
|
||||
* struct dvb_frontend_tune_settings - parameters to adjust frontend tuning
|
||||
|
Loading…
Reference in New Issue
Block a user