diff options
| author | Antti Palosaari <crope@iki.fi> | 2011-11-13 14:41:25 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-11-24 17:54:04 -0200 |
| commit | fda23faaff3b28a987c22da5f3a17b9f3d4acef8 (patch) | |
| tree | e4dd0371287b0aef94fbd33249181603b11595b5 /drivers/media/dvb/frontends/cxd2820r_t.c | |
| parent | 8cffcc78996c25a04423e294faa1bb5bba3e420e (diff) | |
[media] cxd2820r: switch to .get_if_frequency()
All tuners used with cxd2820r offers IF frequency so switch that.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/dvb/frontends/cxd2820r_t.c')
| -rw-r--r-- | drivers/media/dvb/frontends/cxd2820r_t.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/drivers/media/dvb/frontends/cxd2820r_t.c b/drivers/media/dvb/frontends/cxd2820r_t.c index a04f9c81010..86e17e65ddf 100644 --- a/drivers/media/dvb/frontends/cxd2820r_t.c +++ b/drivers/media/dvb/frontends/cxd2820r_t.c @@ -27,7 +27,7 @@ int cxd2820r_set_frontend_t(struct dvb_frontend *fe, struct cxd2820r_priv *priv = fe->demodulator_priv; struct dtv_frontend_properties *c = &fe->dtv_property_cache; int ret, i; - u32 if_khz, if_ctl; + u32 if_freq, if_ctl; u64 num; u8 buf[3], bw_param; u8 bw_params1[][5] = { @@ -80,17 +80,14 @@ int cxd2820r_set_frontend_t(struct dvb_frontend *fe, switch (c->bandwidth_hz) { case 6000000: - if_khz = priv->cfg.if_dvbt_6; i = 0; bw_param = 2; break; case 7000000: - if_khz = priv->cfg.if_dvbt_7; i = 1; bw_param = 1; break; case 8000000: - if_khz = priv->cfg.if_dvbt_8; i = 2; bw_param = 0; break; @@ -98,7 +95,17 @@ int cxd2820r_set_frontend_t(struct dvb_frontend *fe, return -EINVAL; } - num = if_khz; + /* program IF frequency */ + if (fe->ops.tuner_ops.get_if_frequency) { + ret = fe->ops.tuner_ops.get_if_frequency(fe, &if_freq); + if (ret) + goto error; + } else + if_freq = 0; + + dbg("%s: if_freq=%d", __func__, if_freq); + + num = if_freq / 1000; /* Hz => kHz */ num *= 0x1000000; if_ctl = cxd2820r_div_u64_round_closest(num, 41000); buf[0] = ((if_ctl >> 16) & 0xff); |