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| author | rmcc@localhost.localdomain <rmcc@localhost.localdomain> | 2006-05-18 16:06:06 +0100 |
|---|---|---|
| committer | rmcc@localhost.localdomain <rmcc@localhost.localdomain> | 2006-05-18 16:06:06 +0100 |
| commit | aad2e973e44590acd4c1b55dd32eadad842e7fdb (patch) | |
| tree | de152190bd763eb849cf2952cfb468169f3881ba /linux/drivers/media/dvb/frontends/sp887x.c | |
| parent | f637ab4e875bd28b68bbd4d776c2071683050b5c (diff) | |
| parent | 122bd90fa6f72e1366146662e7fb9a6581aab68e (diff) | |
| download | mediapointer-dvb-s2-aad2e973e44590acd4c1b55dd32eadad842e7fdb.tar.gz mediapointer-dvb-s2-aad2e973e44590acd4c1b55dd32eadad842e7fdb.tar.bz2 | |
merge: from master
From: Ricardo Cerqueira <v4l@cerqueira.org>
merging master changes
Signed-off-by: Ricardo Cerqueira <v4l@cerqueira.org>
Diffstat (limited to 'linux/drivers/media/dvb/frontends/sp887x.c')
| -rw-r--r-- | linux/drivers/media/dvb/frontends/sp887x.c | 34 |
1 files changed, 22 insertions, 12 deletions
diff --git a/linux/drivers/media/dvb/frontends/sp887x.c b/linux/drivers/media/dvb/frontends/sp887x.c index eb8a60219..543dfa145 100644 --- a/linux/drivers/media/dvb/frontends/sp887x.c +++ b/linux/drivers/media/dvb/frontends/sp887x.c @@ -208,15 +208,6 @@ static int sp887x_initial_setup (struct dvb_frontend* fe, const struct firmware /* bit 0x010: enable data valid signal */ sp887x_writereg(state, 0xd00, 0x010); sp887x_writereg(state, 0x0d1, 0x000); - - /* setup the PLL */ - if (state->config->pll_init) { - sp887x_writereg(state, 0x206, 0x001); - state->config->pll_init(fe); - sp887x_writereg(state, 0x206, 0x000); - } - - printk ("done.\n"); return 0; }; @@ -362,9 +353,16 @@ static int sp887x_setup_frontend_parameters (struct dvb_frontend* fe, sp887x_microcontroller_stop(state); /* setup the PLL */ - sp887x_writereg(state, 0x206, 0x001); - actual_freq = state->config->pll_set(fe, p); - sp887x_writereg(state, 0x206, 0x000); + if (fe->ops->tuner_ops.set_params) { + fe->ops->tuner_ops.set_params(fe, p); + if (fe->ops->i2c_gate_ctrl) fe->ops->i2c_gate_ctrl(fe, 0); + } + if (fe->ops->tuner_ops.get_frequency) { + fe->ops->tuner_ops.get_frequency(fe, &actual_freq); + if (fe->ops->i2c_gate_ctrl) fe->ops->i2c_gate_ctrl(fe, 0); + } else { + actual_freq = p->frequency; + } /* read status reg in order to clear <pending irqs */ sp887x_readreg(state, 0x200); @@ -486,6 +484,17 @@ static int sp887x_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks) return 0; } +static int sp887x_i2c_gate_ctrl(struct dvb_frontend* fe, int enable) +{ + struct sp887x_state* state = fe->demodulator_priv; + + if (enable) { + return sp887x_writereg(state, 0x206, 0x001); + } else { + return sp887x_writereg(state, 0x206, 0x000); + } +} + static int sp887x_sleep(struct dvb_frontend* fe) { struct sp887x_state* state = fe->demodulator_priv; @@ -589,6 +598,7 @@ static struct dvb_frontend_ops sp887x_ops = { .init = sp887x_init, .sleep = sp887x_sleep, + .i2c_gate_ctrl = sp887x_i2c_gate_ctrl, .set_frontend = sp887x_setup_frontend_parameters, .get_tune_settings = sp887x_get_tune_settings, |