@@ -62,6 +62,7 @@ typedef enum fe_caps {
FE_CAN_8VSB = 0x200000,
FE_CAN_16VSB = 0x400000,
FE_HAS_EXTENDED_CAPS = 0x800000, /* We need more bitspace for newer APIs, indicate this. */
+ FE_CAN_MULTISTREAM = 0x4000000, /* frontend supports DVB-S2 multistream filtering */
FE_CAN_TURBO_FEC = 0x8000000, /* frontend supports "turbo fec modulation" */
FE_CAN_2G_MODULATION = 0x10000000, /* frontend supports "2nd generation modulation" (DVB-S2) */
FE_NEEDS_BENDING = 0x20000000, /* not supported anymore, don't use (frontend requires frequency bending) */
@@ -317,6 +318,7 @@ struct dvb_frontend_event {
#define DTV_ISDBS_TS_ID 42
#define DTV_DVBT2_PLP_ID 43
+#define DTV_DVBS2_MIS_ID 43
#define DTV_ENUM_DELSYS 44
@@ -947,7 +947,7 @@ static int dvb_frontend_clear_cache(struct dvb_frontend *fe)
}
c->isdbs_ts_id = 0;
- c->dvbt2_plp_id = 0;
+ c->dvbt2_plp_id = -1;
switch (c->delivery_system) {
case SYS_DVBS:
@@ -3425,6 +3425,33 @@ err:
return -1;
}
+static int stv090x_set_mis(struct stv090x_state *state, int mis)
+{
+ u32 reg;
+
+ if (mis<0 || mis>255) {
+ dprintk(FE_DEBUG, 1, "Disable MIS filtering");
+ reg = STV090x_READ_DEMOD(state, PDELCTRL1);
+ STV090x_SETFIELD_Px(reg, FILTER_EN_FIELD, 0x00);
+ if (STV090x_WRITE_DEMOD(state, PDELCTRL1, reg) < 0)
+ goto err;
+ } else {
+ dprintk(FE_DEBUG, 1, "Enable MIS filtering - %d", mis);
+ reg = STV090x_READ_DEMOD(state, PDELCTRL1);
+ STV090x_SETFIELD_Px(reg, FILTER_EN_FIELD, 0x01);
+ if (STV090x_WRITE_DEMOD(state, PDELCTRL1, reg) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, ISIENTRY, mis) < 0)
+ goto err;
+ if (STV090x_WRITE_DEMOD(state, ISIBITENA, 0xff) < 0)
+ goto err;
+ }
+ return 0;
+err:
+ dprintk(FE_ERROR, 1, "I/O error");
+ return -1;
+}
+
static enum dvbfe_search stv090x_search(struct dvb_frontend *fe)
{
struct stv090x_state *state = fe->demodulator_priv;
@@ -3433,6 +3460,8 @@ static enum dvbfe_search stv090x_search(struct dvb_frontend *fe)
if (props->frequency == 0)
return DVBFE_ALGO_SEARCH_INVALID;
+ stv090x_set_mis(state,props->dvbt2_plp_id);
+
state->delsys = props->delivery_system;
state->frequency = props->frequency;
state->srate = props->symbol_rate;
@@ -3447,6 +3476,8 @@ static enum dvbfe_search stv090x_search(struct dvb_frontend *fe)
state->search_range = 5000000;
}
+ stv090x_set_mis(state,props->dvbt2_plp_id);
+
if (stv090x_algo(state) == STV090x_RANGEOK) {
dprintk(FE_DEBUG, 1, "Search success!");
return DVBFE_ALGO_SEARCH_SUCCESS;
@@ -4798,6 +4829,9 @@ struct dvb_frontend *stv090x_attach(const struct stv090x_config *config,
}
}
+ if (state->internal->dev_ver>=0x30)
+ state->frontend.ops.info.caps |= FE_CAN_MULTISTREAM;
+
/* workaround for stuck DiSEqC output */
if (config->diseqc_envelope_mode)
stv090x_send_diseqc_burst(&state->frontend, SEC_MINI_A);