X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fmedia%2Fdvb%2Ffrontends%2Fstv0299.c;fp=drivers%2Fmedia%2Fdvb%2Ffrontends%2Fstv0299.c;h=5bcd00f792e63ac7dbe255223103c91b4015865e;hb=64ba3f394c830ec48a1c31b53dcae312c56f1604;hp=96648a75440dc9f7972bb27a1f113faec024d7b3;hpb=be1e6109ac94a859551f8e1774eb9a8469fe055c;p=linux-2.6.git

diff --git a/drivers/media/dvb/frontends/stv0299.c b/drivers/media/dvb/frontends/stv0299.c
index 96648a754..5bcd00f79 100644
--- a/drivers/media/dvb/frontends/stv0299.c
+++ b/drivers/media/dvb/frontends/stv0299.c
@@ -56,6 +56,7 @@
 
 struct stv0299_state {
 	struct i2c_adapter* i2c;
+	struct dvb_frontend_ops ops;
 	const struct stv0299_config* config;
 	struct dvb_frontend frontend;
 
@@ -130,6 +131,13 @@ static int stv0299_readregs (struct stv0299_state* state, u8 reg1, u8 *b, u8 len
 	return ret == 2 ? 0 : ret;
 }
 
+int stv0299_enable_plli2c (struct dvb_frontend* fe)
+{
+	struct stv0299_state* state = fe->demodulator_priv;
+
+	return stv0299_writeregI(state, 0x05, 0xb5);	/*  enable i2c repeater on stv0299  */
+}
+
 static int stv0299_set_FEC (struct stv0299_state* state, fe_code_rate_t fec)
 {
 	dprintk ("%s\n", __FUNCTION__);
@@ -449,6 +457,12 @@ static int stv0299_init (struct dvb_frontend* fe)
 	for (i=0; !(state->config->inittab[i] == 0xff && state->config->inittab[i+1] == 0xff); i+=2)
 		stv0299_writeregI(state, state->config->inittab[i], state->config->inittab[i+1]);
 
+	if (state->config->pll_init) {
+		stv0299_writeregI(state, 0x05, 0xb5);	/*  enable i2c repeater on stv0299  */
+		state->config->pll_init(fe, state->i2c);
+		stv0299_writeregI(state, 0x05, 0x35);	/*  disable i2c repeater on stv0299  */
+	}
+
 	return 0;
 }
 
@@ -546,10 +560,9 @@ static int stv0299_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_par
 	if (state->config->invert) invval = (~invval) & 1;
 	stv0299_writeregI(state, 0x0c, (stv0299_readreg(state, 0x0c) & 0xfe) | invval);
 
-	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);
-	}
+	stv0299_writeregI(state, 0x05, 0xb5);	/*  enable i2c repeater on stv0299  */
+	state->config->pll_set(fe, state->i2c, p);
+	stv0299_writeregI(state, 0x05, 0x35);	/*  disable i2c repeater on stv0299  */
 
 	stv0299_set_FEC (state, p->u.qpsk.fec_inner);
 	stv0299_set_symbolrate (fe, p->u.qpsk.symbol_rate);
@@ -598,19 +611,6 @@ static int stv0299_sleep(struct dvb_frontend* fe)
 	return 0;
 }
 
-static int stv0299_i2c_gate_ctrl(struct dvb_frontend* fe, int enable)
-{
-	struct stv0299_state* state = fe->demodulator_priv;
-
-	if (enable) {
-		stv0299_writeregI(state, 0x05, 0xb5);
-	} else {
-		stv0299_writeregI(state, 0x05, 0x35);
-	}
-	udelay(1);
-	return 0;
-}
-
 static int stv0299_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings* fesettings)
 {
 	struct stv0299_state* state = fe->demodulator_priv;
@@ -647,6 +647,7 @@ struct dvb_frontend* stv0299_attach(const struct stv0299_config* config,
 	/* setup the state */
 	state->config = config;
 	state->i2c = i2c;
+	memcpy(&state->ops, &stv0299_ops, sizeof(struct dvb_frontend_ops));
 	state->initialised = 0;
 	state->tuner_frequency = 0;
 	state->symbol_rate = 0;
@@ -663,7 +664,7 @@ struct dvb_frontend* stv0299_attach(const struct stv0299_config* config,
 	if (id != 0xa1 && id != 0x80) goto error;
 
 	/* create dvb_frontend */
-	memcpy(&state->frontend.ops, &stv0299_ops, sizeof(struct dvb_frontend_ops));
+	state->frontend.ops = &state->ops;
 	state->frontend.demodulator_priv = state;
 	return &state->frontend;
 
@@ -694,7 +695,6 @@ static struct dvb_frontend_ops stv0299_ops = {
 
 	.init = stv0299_init,
 	.sleep = stv0299_sleep,
-	.i2c_gate_ctrl = stv0299_i2c_gate_ctrl,
 
 	.set_frontend = stv0299_set_frontend,
 	.get_frontend = stv0299_get_frontend,
@@ -721,8 +721,9 @@ MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off).");
 
 MODULE_DESCRIPTION("ST STV0299 DVB Demodulator driver");
 MODULE_AUTHOR("Ralph Metzler, Holger Waechtler, Peter Schildmann, Felix Domke, "
-	      "Andreas Oberritter, Andrew de Quincey, Kenneth Aafly");
+	      "Andreas Oberritter, Andrew de Quincey, Kenneth Aafløy");
 MODULE_LICENSE("GPL");
 
+EXPORT_SYMBOL(stv0299_enable_plli2c);
 EXPORT_SYMBOL(stv0299_writereg);
 EXPORT_SYMBOL(stv0299_attach);