From a5ba334cda924eb0ae4754321ad7fc292c5a5288 Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Sat, 13 Mar 2010 15:22:32 -0300 Subject: [PATCH] V4L/DVB: lgdt3305: enable FE_HAS_SIGNAL hack for the lgdt3304 in QAM mode The signal bit is unreliable on the DT3304 in QAM mode, so set FE_HAS_SIGNAL based on 'cr_lock' Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/frontends/lgdt3305.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/media/dvb/frontends/lgdt3305.c b/drivers/media/dvb/frontends/lgdt3305.c index 63997273d0e0..3272881cb112 100644 --- a/drivers/media/dvb/frontends/lgdt3305.c +++ b/drivers/media/dvb/frontends/lgdt3305.c @@ -955,6 +955,10 @@ static int lgdt3305_read_status(struct dvb_frontend *fe, fe_status_t *status) switch (state->current_modulation) { case QAM_256: case QAM_64: + /* signal bit is unreliable on the DT3304 in QAM mode */ + if (((LGDT3304 == state->cfg->demod_chip)) && (cr_lock)) + *status |= FE_HAS_SIGNAL; + ret = lgdt3305_read_fec_lock_status(state, &fec_lock); if (lg_fail(ret)) goto fail; -- GitLab