diff options
| author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-12-17 20:36:57 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-12-20 11:50:23 -0200 |
| commit | fd66c45dd51000ff444231a94ac15ccab8cffd3d (patch) | |
| tree | 9f54f08e52b38c936329a85a396abd98369be048 /drivers/media/dvb/frontends/drxk_hard.c | |
| parent | 669a4ba44d6054f147ef123b0c9a640e49c518e0 (diff) | |
[media] Remove Annex A/C selection via roll-off factor
Instead of using a roll-off factor, change DRX-K & friends to select
the bandwidth filter and the Nyquist half roll-off via delivery system.
This provides a cleaner support for Annex A/C switch.
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 | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/media/dvb/frontends/drxk_hard.c b/drivers/media/dvb/frontends/drxk_hard.c index 038e470bf039..a2c819651933 100644 --- a/drivers/media/dvb/frontends/drxk_hard.c +++ b/drivers/media/dvb/frontends/drxk_hard.c @@ -6215,6 +6215,7 @@ static int drxk_set_parameters(struct dvb_frontend *fe, struct dvb_frontend_parameters *p) { struct drxk_state *state = fe->demodulator_priv; + u32 delsys = fe->dtv_property_cache.delivery_system; u32 IF; dprintk(1, "\n"); @@ -6225,11 +6226,15 @@ static int drxk_set_parameters(struct dvb_frontend *fe, return -EINVAL; } - if (fe->ops.info.type == FE_QAM) { - if (fe->dtv_property_cache.rolloff == ROLLOFF_13) - state->m_itut_annex_c = true; - else - state->m_itut_annex_c = false; + switch (delsys) { + case SYS_DVBC_ANNEX_A: + state->m_itut_annex_c = false; + break; + case SYS_DVBC_ANNEX_C: + state->m_itut_annex_c = true; + break; + default: + return -EINVAL; } if (fe->ops.i2c_gate_ctrl) |