[v2,4/5] media: dvb-frontends/stv0910: report S2 rolloff in get_frontend()

Commit Message

Daniel Scheller Jan. 22, 2018, 5:13 p.m. UTC

From: Daniel Scheller <[e-mail]>

Report the currently used  S2 rolloff factor in get_frontend(). For
cosmetic reasons, also change all feroll_off occurences to fe_rolloff.

Signed-off-by: Daniel Scheller <[e-mail]>
---
 drivers/media/dvb-frontends/stv0910.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

Patch

diff --git a/drivers/media/dvb-frontends/stv0910.c b/drivers/media/dvb-frontends/stv0910.c
index de132a85e537..7ab014cec56c 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;
 }
@@ -1571,11 +1571,15 @@  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];
 	} else if (state->receive_mode == RCVMODE_DVBS) {
 		read_reg(state, RSTV0910_P2_VITCURPUN + state->regoff, &tmp);
 		switch (tmp & 0x1F) {