From: Daniel Scheller <d.schel...@gmx.net>
The first two missing FECs in the modcod2fec fe_code_rate table were 1/4
and 1/3. Add them as they're now defined by the API. Also, report the
currently used S2 rolloff factor in get_frontend(). For cosmetic reasons,
also change all feroll_off occurences to fe_rolloff. In addition,
Richard Scobie <rasco...@slingshot.co.nz> suggested to report the
currently active delivery system aswell, so add this while at it.
Signed-off-by: Daniel Scheller <d.schel...@gmx.net>
---
v2 to v3:
- Squashed all stv0910 get_frontend() reporting into a single commit
Please take note of some additional things in the cover letter.
drivers/media/dvb-frontends/stv0910.c | 16 +++++++++++-----
1 file changed, 11 insertions(+), 5 deletions(-)
diff --git a/drivers/media/dvb-frontends/stv0910.c
b/drivers/media/dvb-frontends/stv0910.c
index 52355c14fd64..e12bc87de87b 100644
--- a/drivers/media/dvb-frontends/stv0910.c
+++ b/drivers/media/dvb-frontends/stv0910.c
@@ -113,7 +113,7 @@ struct stv {
enum fe_stv0910_mod_cod mod_cod;
enum dvbs2_fectype fectype;
u32 pilots;
- enum fe_stv0910_roll_off feroll_off;
+ enum fe_stv0910_roll_off fe_rolloff;
int is_standard_broadcast;
int is_vcm;
@@ -541,7 +541,7 @@ static int get_signal_parameters(struct stv *state)
}
state->is_vcm = 0;
state->is_standard_broadcast = 1;
- state->feroll_off = FE_SAT_35;
+ state->fe_rolloff = FE_SAT_35;
}
return 0;
}
@@ -1300,14 +1300,14 @@ static int manage_matype_info(struct stv *state)
read_regs(state, RSTV0910_P2_MATSTR1 + state->regoff,
bbheader, 2);
- state->feroll_off =
+ state->fe_rolloff =
(enum fe_stv0910_roll_off)(bbheader[0] & 0x03);
state->is_vcm = (bbheader[0] & 0x10) == 0;
state->is_standard_broadcast = (bbheader[0] & 0xFC) == 0xF0;
} else if (state->receive_mode == RCVMODE_DVBS) {
state->is_vcm = 0;
state->is_standard_broadcast = 1;
- state->feroll_off = FE_SAT_35;
+ state->fe_rolloff = FE_SAT_35;
}
return 0;
}
@@ -1562,7 +1562,7 @@ static int get_frontend(struct dvb_frontend *fe,
APSK_32,
};
const enum fe_code_rate modcod2fec[0x20] = {
- FEC_NONE, FEC_NONE, FEC_NONE, FEC_2_5,
+ FEC_NONE, FEC_1_4, FEC_1_3, FEC_2_5,
FEC_1_2, FEC_3_5, FEC_2_3, FEC_3_4,
FEC_4_5, FEC_5_6, FEC_8_9, FEC_9_10,
FEC_3_5, FEC_2_3, FEC_3_4, FEC_5_6,
@@ -1571,11 +1571,16 @@ static int get_frontend(struct dvb_frontend *fe,
FEC_3_4, FEC_4_5, FEC_5_6, FEC_8_9,
FEC_9_10
};
+ const enum fe_rolloff ro2ro[4] = {
+ ROLLOFF_35, ROLLOFF_25, ROLLOFF_20, ROLLOFF_15,
+ };
read_reg(state, RSTV0910_P2_DMDMODCOD + state->regoff, &tmp);
mc = ((tmp & 0x7c) >> 2);
p->pilot = (tmp & 0x01) ? PILOT_ON : PILOT_OFF;
p->modulation = modcod2mod[mc];
p->fec_inner = modcod2fec[mc];
+ p->rolloff = ro2ro[state->fe_rolloff];
+ p->delivery_system = SYS_DVBS2;
} else if (state->receive_mode == RCVMODE_DVBS) {
read_reg(state, RSTV0910_P2_VITCURPUN + state->regoff, &tmp);
switch (tmp & 0x1F) {
@@ -1599,6 +1604,7 @@ static int get_frontend(struct dvb_frontend *fe,
break;
}
p->rolloff = ROLLOFF_35;
+ p->delivery_system = SYS_DVBS;
}
if (state->receive_mode != RCVMODE_NONE) {
--
2.16.1
