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author | Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de> | 2015-10-23 13:30:20 +0200 |
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committer | Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de> | 2015-10-23 13:30:20 +0200 |
commit | e7549b926dd3ceec048f5689df90d4ec970c9419 (patch) | |
tree | c8645e0b4343c309aac1a3838a17cfcf0893d7b5 /drivers/media/dvb/frontends/stv090x.c | |
parent | 499ba610c2829adafbf393c2f3773d73ae4445f3 (diff) | |
download | kernel_samsung_smdk4412-e7549b926dd3ceec048f5689df90d4ec970c9419.zip kernel_samsung_smdk4412-e7549b926dd3ceec048f5689df90d4ec970c9419.tar.gz kernel_samsung_smdk4412-e7549b926dd3ceec048f5689df90d4ec970c9419.tar.bz2 |
more driver stuff from 3.2.72
Diffstat (limited to 'drivers/media/dvb/frontends/stv090x.c')
-rw-r--r-- | drivers/media/dvb/frontends/stv090x.c | 35 |
1 files changed, 15 insertions, 20 deletions
diff --git a/drivers/media/dvb/frontends/stv090x.c b/drivers/media/dvb/frontends/stv090x.c index 52d8712..ebda419 100644 --- a/drivers/media/dvb/frontends/stv090x.c +++ b/drivers/media/dvb/frontends/stv090x.c @@ -3463,9 +3463,15 @@ static enum dvbfe_search stv090x_search(struct dvb_frontend *fe, struct dvb_fron static int stv090x_read_status(struct dvb_frontend *fe, enum fe_status *status) { struct stv090x_state *state = fe->demodulator_priv; - u32 reg; + u32 reg, dstatus; u8 search_state; + *status = 0; + + dstatus = STV090x_READ_DEMOD(state, DSTATUS); + if (STV090x_GETFIELD_Px(dstatus, CAR_LOCK_FIELD)) + *status |= FE_HAS_SIGNAL | FE_HAS_CARRIER; + reg = STV090x_READ_DEMOD(state, DMDSTATE); search_state = STV090x_GETFIELD_Px(reg, HEADER_MODE_FIELD); @@ -3474,41 +3480,30 @@ static int stv090x_read_status(struct dvb_frontend *fe, enum fe_status *status) case 1: /* first PLH detected */ default: dprintk(FE_DEBUG, 1, "Status: Unlocked (Searching ..)"); - *status = 0; break; case 2: /* DVB-S2 mode */ dprintk(FE_DEBUG, 1, "Delivery system: DVB-S2"); - reg = STV090x_READ_DEMOD(state, DSTATUS); - if (STV090x_GETFIELD_Px(reg, LOCK_DEFINITIF_FIELD)) { + if (STV090x_GETFIELD_Px(dstatus, LOCK_DEFINITIF_FIELD)) { reg = STV090x_READ_DEMOD(state, PDELSTATUS1); if (STV090x_GETFIELD_Px(reg, PKTDELIN_LOCK_FIELD)) { + *status |= FE_HAS_VITERBI; reg = STV090x_READ_DEMOD(state, TSSTATUS); - if (STV090x_GETFIELD_Px(reg, TSFIFO_LINEOK_FIELD)) { - *status = FE_HAS_SIGNAL | - FE_HAS_CARRIER | - FE_HAS_VITERBI | - FE_HAS_SYNC | - FE_HAS_LOCK; - } + if (STV090x_GETFIELD_Px(reg, TSFIFO_LINEOK_FIELD)) + *status |= FE_HAS_SYNC | FE_HAS_LOCK; } } break; case 3: /* DVB-S1/legacy mode */ dprintk(FE_DEBUG, 1, "Delivery system: DVB-S"); - reg = STV090x_READ_DEMOD(state, DSTATUS); - if (STV090x_GETFIELD_Px(reg, LOCK_DEFINITIF_FIELD)) { + if (STV090x_GETFIELD_Px(dstatus, LOCK_DEFINITIF_FIELD)) { reg = STV090x_READ_DEMOD(state, VSTATUSVIT); if (STV090x_GETFIELD_Px(reg, LOCKEDVIT_FIELD)) { + *status |= FE_HAS_VITERBI; reg = STV090x_READ_DEMOD(state, TSSTATUS); - if (STV090x_GETFIELD_Px(reg, TSFIFO_LINEOK_FIELD)) { - *status = FE_HAS_SIGNAL | - FE_HAS_CARRIER | - FE_HAS_VITERBI | - FE_HAS_SYNC | - FE_HAS_LOCK; - } + if (STV090x_GETFIELD_Px(reg, TSFIFO_LINEOK_FIELD)) + *status |= FE_HAS_SYNC | FE_HAS_LOCK; } } break; |