diff --git a/drivers/media/dvb-frontends/af9033.c b/drivers/media/dvb-frontends/af9033.c
index c9cad989..dece775 100644
--- a/drivers/media/dvb-frontends/af9033.c
+++ b/drivers/media/dvb-frontends/af9033.c
@@ -223,6 +223,7 @@
 		{ 0x80f986, state->ts_mode_parallel, 0x01 },
 		{ 0x00d827, 0x00, 0xff },
 		{ 0x00d829, 0x00, 0xff },
+		{ 0x800045, state->cfg.adc_multiplier, 0xff },
 	};
 
 	/* program clock control */
@@ -322,6 +323,14 @@
 		len = ARRAY_SIZE(tuner_init_fc0012);
 		init = tuner_init_fc0012;
 		break;
+	case AF9033_TUNER_IT9135_38:
+	case AF9033_TUNER_IT9135_51:
+	case AF9033_TUNER_IT9135_52:
+	case AF9033_TUNER_IT9135_60:
+	case AF9033_TUNER_IT9135_61:
+	case AF9033_TUNER_IT9135_62:
+		len = 0;
+		break;
 	default:
 		dev_dbg(&state->i2c->dev, "%s: unsupported tuner ID=%d\n",
 				__func__, state->cfg.tuner);
@@ -498,12 +507,7 @@
 		if (spec_inv == -1)
 			freq_cw = 0x800000 - freq_cw;
 
-		/* get adc multiplies */
-		ret = af9033_rd_reg(state, 0x800045, &tmp);
-		if (ret < 0)
-			goto err;
-
-		if (tmp == 1)
+		if (state->cfg.adc_multiplier == AF9033_ADC_MULTIPLIER_2X)
 			freq_cw /= 2;
 
 		buf[0] = (freq_cw >>  0) & 0xff;
@@ -933,14 +937,18 @@
 			"OFDM=%d.%d.%d.%d\n", KBUILD_MODNAME, buf[0], buf[1],
 			buf[2], buf[3], buf[4], buf[5], buf[6], buf[7]);
 
-	/* sleep */
-	ret = af9033_wr_reg(state, 0x80004c, 1);
-	if (ret < 0)
-		goto err;
 
-	ret = af9033_wr_reg(state, 0x800000, 0);
-	if (ret < 0)
-		goto err;
+	/* FIXME: Do not abuse adc_multiplier for detecting IT9135 */
+	if (state->cfg.adc_multiplier != AF9033_ADC_MULTIPLIER_2X) {
+		/* sleep */
+		ret = af9033_wr_reg(state, 0x80004c, 1);
+		if (ret < 0)
+			goto err;
+
+		ret = af9033_wr_reg(state, 0x800000, 0);
+		if (ret < 0)
+			goto err;
+	}
 
 	/* configure internal TS mode */
 	switch (state->cfg.ts_mode) {