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authorAndrew de Quincey <adq_dvb@lidskialf.net>2006-04-18 17:47:10 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2006-06-25 01:58:39 -0300
commit66292ebee9c30e05d5df0229b2fa966883082cd3 (patch)
treede6c1b150ebd177aab4d5435409b5b9def99989f /drivers
parent58b119e8a94e2f734cd3e43d1225281ed2d47c11 (diff)
V4L/DVB (3854): Convert ves1x93 to refactored tuner code
Convert to tuner_ops calls. Remove pll function pointers from structure. Remove unneeded tuner calls. Add i2c gate control function. Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/media/dvb/frontends/ves1x93.c25
-rw-r--r--drivers/media/dvb/frontends/ves1x93.h4
2 files changed, 16 insertions, 13 deletions
diff --git a/drivers/media/dvb/frontends/ves1x93.c b/drivers/media/dvb/frontends/ves1x93.c
index 821df8e839d..660aa7bb90d 100644
--- a/drivers/media/dvb/frontends/ves1x93.c
+++ b/drivers/media/dvb/frontends/ves1x93.c
@@ -278,12 +278,6 @@ static int ves1x93_init (struct dvb_frontend* fe)
}
}
- if (state->config->pll_init) {
- ves1x93_writereg(state, 0x00, 0x11);
- state->config->pll_init(fe);
- ves1x93_writereg(state, 0x00, 0x01);
- }
-
return 0;
}
@@ -395,9 +389,10 @@ static int ves1x93_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_par
{
struct ves1x93_state* state = fe->demodulator_priv;
- ves1x93_writereg(state, 0x00, 0x11);
- state->config->pll_set(fe, p);
- ves1x93_writereg(state, 0x00, 0x01);
+ 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);
+ }
ves1x93_set_inversion (state, p->inversion);
ves1x93_set_fec (state, p->u.qpsk.fec_inner);
ves1x93_set_symbolrate (state, p->u.qpsk.symbol_rate);
@@ -442,6 +437,17 @@ static void ves1x93_release(struct dvb_frontend* fe)
kfree(state);
}
+static int ves1x93_i2c_gate_ctrl(struct dvb_frontend* fe, int enable)
+{
+ struct ves1x93_state* state = fe->demodulator_priv;
+
+ if (enable) {
+ return ves1x93_writereg(state, 0x00, 0x11);
+ } else {
+ return ves1x93_writereg(state, 0x00, 0x01);
+ }
+}
+
static struct dvb_frontend_ops ves1x93_ops;
struct dvb_frontend* ves1x93_attach(const struct ves1x93_config* config,
@@ -523,6 +529,7 @@ static struct dvb_frontend_ops ves1x93_ops = {
.init = ves1x93_init,
.sleep = ves1x93_sleep,
+ .i2c_gate_ctrl = ves1x93_i2c_gate_ctrl,
.set_frontend = ves1x93_set_frontend,
.get_frontend = ves1x93_get_frontend,
diff --git a/drivers/media/dvb/frontends/ves1x93.h b/drivers/media/dvb/frontends/ves1x93.h
index 1627e37c57a..ba88ae0855c 100644
--- a/drivers/media/dvb/frontends/ves1x93.h
+++ b/drivers/media/dvb/frontends/ves1x93.h
@@ -38,10 +38,6 @@ struct ves1x93_config
/* should PWM be inverted? */
u8 invert_pwm:1;
-
- /* PLL maintenance */
- int (*pll_init)(struct dvb_frontend* fe);
- int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params);
};
extern struct dvb_frontend* ves1x93_attach(const struct ves1x93_config* config,