diff options
| author | David S. Miller <davem@davemloft.net> | 2013-05-04 18:34:13 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-05-04 18:34:13 -0700 |
| commit | 048c9acca90ca7da42b92745445fe008a48add88 (patch) | |
| tree | e2e551a565a7dcdca0fc398aa659231745e5a901 /drivers/media/dvb-frontends/dib7000p.c | |
| parent | 07df841877195765d958df146f614fc7bdedd5e3 (diff) | |
| parent | ad348cc5349be4ef4abe08819afbb63386585413 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc
Merge sparc bug fixes that didn't make it into v3.9 into
sparc-next.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/media/dvb-frontends/dib7000p.c')
| -rw-r--r-- | drivers/media/dvb-frontends/dib7000p.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/drivers/media/dvb-frontends/dib7000p.c b/drivers/media/dvb-frontends/dib7000p.c index 3e1eefada0e8..effb87f773b0 100644 --- a/drivers/media/dvb-frontends/dib7000p.c +++ b/drivers/media/dvb-frontends/dib7000p.c @@ -429,6 +429,13 @@ int dib7000p_get_agc_values(struct dvb_frontend *fe, } EXPORT_SYMBOL(dib7000p_get_agc_values); +int dib7000p_set_agc1_min(struct dvb_frontend *fe, u16 v) +{ + struct dib7000p_state *state = fe->demodulator_priv; + return dib7000p_write_word(state, 108, v); +} +EXPORT_SYMBOL(dib7000p_set_agc1_min); + static void dib7000p_reset_pll(struct dib7000p_state *state) { struct dibx000_bandwidth_config *bw = &state->cfg.bw[0]; @@ -821,6 +828,7 @@ static int dib7000p_agc_startup(struct dvb_frontend *demod) u8 agc_split; u16 reg; u32 upd_demod_gain_period = 0x1000; + s32 frequency_offset = 0; switch (state->agc_state) { case 0: @@ -841,7 +849,14 @@ static int dib7000p_agc_startup(struct dvb_frontend *demod) if (dib7000p_set_agc_config(state, BAND_OF_FREQUENCY(ch->frequency / 1000)) != 0) return -1; - dib7000p_set_dds(state, 0); + if (demod->ops.tuner_ops.get_frequency) { + u32 frequency_tuner; + + demod->ops.tuner_ops.get_frequency(demod, &frequency_tuner); + frequency_offset = (s32)frequency_tuner / 1000 - ch->frequency / 1000; + } + + dib7000p_set_dds(state, frequency_offset); ret = 7; (*agc_state)++; break; |