diff options
| author | Mauro Carvalho Chehab | 2011-11-11 23:26:03 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab | 2011-11-11 23:26:03 +0100 |
| commit | 2440f7aff46af4187d0518e92adaddf475aa82b0 (patch) | |
| tree | c01e1ec4c8845c0704d0d6699418f8b7f386fa52 /drivers/media/dvb/frontends/drxk_hard.c | |
| parent | [media] dvb: Allow select between DVB-C Annex A and Annex C (diff) | |
| download | kernel-qcow2-linux-2440f7aff46af4187d0518e92adaddf475aa82b0.tar.gz kernel-qcow2-linux-2440f7aff46af4187d0518e92adaddf475aa82b0.tar.xz kernel-qcow2-linux-2440f7aff46af4187d0518e92adaddf475aa82b0.zip | |
[media] Properly implement ITU-T J.88 Annex C support
The Annex C support were broken with the previous implementation,
as, at xc5000 and tda18271c2dd, it were choosing the wrong bandwidth
for some symbol rates.
At DRX-J, it were always selecting Annex A, even having Annex C
support coded there.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/dvb/frontends/drxk_hard.c')
| -rw-r--r-- | drivers/media/dvb/frontends/drxk_hard.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/media/dvb/frontends/drxk_hard.c b/drivers/media/dvb/frontends/drxk_hard.c index f6431ef827dc..dc13fd86c4f5 100644 --- a/drivers/media/dvb/frontends/drxk_hard.c +++ b/drivers/media/dvb/frontends/drxk_hard.c @@ -6218,6 +6218,13 @@ static int drxk_set_parameters(struct dvb_frontend *fe, return -EINVAL; } + if (state->m_OperationMode == OM_QAM_ITU_A || + state->m_OperationMode == OM_QAM_ITU_C) { + if (fe->dtv_property_cache.rolloff == ROLLOFF_13) + state->m_OperationMode = OM_QAM_ITU_C; + else + state->m_OperationMode = OM_QAM_ITU_A; + } if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 1); |