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Diffstat (limited to 'drivers/media/dvb/frontends/sp8870.c')
-rw-r--r--drivers/media/dvb/frontends/sp8870.c26
1 files changed, 16 insertions, 10 deletions
diff --git a/drivers/media/dvb/frontends/sp8870.c b/drivers/media/dvb/frontends/sp8870.c
index 73829e647e5..4d553c0dabb 100644
--- a/drivers/media/dvb/frontends/sp8870.c
+++ b/drivers/media/dvb/frontends/sp8870.c
@@ -262,9 +262,10 @@ static int sp8870_set_frontend_parameters (struct dvb_frontend* fe,
sp8870_microcontroller_stop(state);
// set tuner parameters
- sp8870_writereg(state, 0x206, 0x001);
- state->config->pll_set(fe, p);
- sp8870_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);
+ }
// sample rate correction bit [23..17]
sp8870_writereg(state, 0x0319, 0x000A);
@@ -349,13 +350,6 @@ static int sp8870_init (struct dvb_frontend* fe)
sp8870_writereg(state, 0x0D00, 0x010);
sp8870_writereg(state, 0x0D01, 0x000);
- /* setup PLL */
- if (state->config->pll_init) {
- sp8870_writereg(state, 0x206, 0x001);
- state->config->pll_init(fe);
- sp8870_writereg(state, 0x206, 0x000);
- }
-
return 0;
}
@@ -541,6 +535,17 @@ static int sp8870_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend
return 0;
}
+static int sp8870_i2c_gate_ctrl(struct dvb_frontend* fe, int enable)
+{
+ struct sp8870_state* state = fe->demodulator_priv;
+
+ if (enable) {
+ return sp8870_writereg(state, 0x206, 0x001);
+ } else {
+ return sp8870_writereg(state, 0x206, 0x000);
+ }
+}
+
static void sp8870_release(struct dvb_frontend* fe)
{
struct sp8870_state* state = fe->demodulator_priv;
@@ -597,6 +602,7 @@ static struct dvb_frontend_ops sp8870_ops = {
.init = sp8870_init,
.sleep = sp8870_sleep,
+ .i2c_gate_ctrl = sp8870_i2c_gate_ctrl,
.set_frontend = sp8870_set_frontend,
.get_tune_settings = sp8870_get_tune_settings,