diff options
| author | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2018-03-09 10:53:31 -0500 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2018-05-04 11:09:54 -0400 |
| commit | db9c1007bc07436119aa897959369408b70a6fc4 (patch) | |
| tree | 8f7f013958bfcec5b236cea6f83e778fdbb6be44 /drivers | |
| parent | 23ba635d45f5c2fb157c40b1b98130ba660024e7 (diff) | |
media: lgdt330x: do some cleanups at status logic
Simplify a few ifs there.
While here, add debug messages for the 8-vsb and qam log status
flags.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/dvb-frontends/lgdt330x.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/media/dvb-frontends/lgdt330x.c b/drivers/media/dvb-frontends/lgdt330x.c index a6fd5a239026..e93ffe8891e5 100644 --- a/drivers/media/dvb-frontends/lgdt330x.c +++ b/drivers/media/dvb-frontends/lgdt330x.c @@ -515,10 +515,8 @@ static int lgdt3302_read_status(struct dvb_frontend *fe, *status |= FE_HAS_SYNC; /* FEC error status */ - if ((buf[2] & 0x0c) == 0x08) { - *status |= FE_HAS_LOCK; - *status |= FE_HAS_VITERBI; - } + if ((buf[2] & 0x0c) == 0x08) + *status |= FE_HAS_LOCK | FE_HAS_VITERBI; /* Carrier Recovery Lock Status Register */ i2c_read_demod_bytes(state, CARRIER_LOCK, buf, 1); @@ -578,6 +576,8 @@ static int lgdt3303_read_status(struct dvb_frontend *fe, else break; i2c_read_demod_bytes(state, 0x8a, buf, 1); + dprintk(state, "QAM LOCK = 0x%02x\n", buf[0]); + if ((buf[0] & 0x04) == 0x04) *status |= FE_HAS_SYNC; if ((buf[0] & 0x01) == 0x01) @@ -591,12 +591,12 @@ static int lgdt3303_read_status(struct dvb_frontend *fe, else break; i2c_read_demod_bytes(state, 0x38, buf, 1); + dprintk(state, "8-VSB LOCK = 0x%02x\n", buf[0]); + if ((buf[0] & 0x02) == 0x00) *status |= FE_HAS_SYNC; - if ((buf[0] & 0x01) == 0x01) { - *status |= FE_HAS_LOCK; - *status |= FE_HAS_VITERBI; - } + if ((buf[0] & 0xfd) == 0x01) + *status |= FE_HAS_VITERBI | FE_HAS_LOCK; break; default: dev_warn(&state->client->dev, |