diff --git a/drivers/media/common/tuners/fc0013.c b/drivers/media/common/tuners/fc0013.c
new file mode 100644
index 0000000..7398d77
--- /dev/null
+++ b/drivers/media/common/tuners/fc0013.c
@@ -0,0 +1,562 @@
+/*
+ * Fitipower FC0013 tuner driver
+ *
+ * Copyright (C) 2012 Hans-Frieder Vogt <hfvogt@gmx.net>
+ * partially based on driver code from Fitipower
+ * Copyright (C) 2010 Fitipower Integrated Technology Inc
+ *
+ *    This program is free software; you can redistribute it and/or modify
+ *    it under the terms of the GNU General Public License as published by
+ *    the Free Software Foundation; either version 2 of the License, or
+ *    (at your option) any later version.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU General Public License for more details.
+ *
+ *    You should have received a copy of the GNU General Public License
+ *    along with this program; if not, write to the Free Software
+ *    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#include "fc0013.h"
+#include "fc0013-priv.h"
+
+static int fc0013_writereg(struct fc0013_priv *priv, u8 reg, u8 val)
+{
+	u8 buf[2] = {reg, val};
+	struct i2c_msg msg = {
+		.addr = priv->addr, .flags = 0, .buf = buf, .len = 2
+	};
+
+	if (i2c_transfer(priv->i2c, &msg, 1) != 1) {
+		err("I2C write reg failed, reg: %02x, val: %02x", reg, val);
+		return -EREMOTEIO;
+	}
+	return 0;
+}
+
+static int fc0013_readreg(struct fc0013_priv *priv, u8 reg, u8 *val)
+{
+	struct i2c_msg msg[2] = {
+		{ .addr = priv->addr, .flags = 0, .buf = &reg, .len = 1 },
+		{ .addr = priv->addr, .flags = I2C_M_RD, .buf = val, .len = 1 },
+	};
+
+	if (i2c_transfer(priv->i2c, msg, 2) != 2) {
+		err("I2C read reg failed, reg: %02x", reg);
+		return -EREMOTEIO;
+	}
+	return 0;
+}
+
+static int fc0013_release(struct dvb_frontend *fe)
+{
+	kfree(fe->tuner_priv);
+	fe->tuner_priv = NULL;
+	return 0;
+}
+
+static int fc0013_init(struct dvb_frontend *fe)
+{
+	struct fc0013_priv *priv = fe->tuner_priv;
+	int i, ret = 0;
+	unsigned char reg[] = {
+		0x00,	/* reg. 0x00: dummy */
+		0x09,	/* reg. 0x01 */
+		0x16,	/* reg. 0x02 */
+		0x00,	/* reg. 0x03 */
+		0x00,	/* reg. 0x04 */
+		0x17,	/* reg. 0x05 */
+		0x02,	/* reg. 0x06 */
+		0x0a,	/* reg. 0x07: CHECK */
+		0xff,	/* reg. 0x08: AGC Clock divide by 256, AGC gain 1/256,
+			   Loop Bw 1/8 */
+		0x6f,	/* reg. 0x09: enable LoopThrough */
+		0xb8,	/* reg. 0x0a: Disable LO Test Buffer */
+		0x82,	/* reg. 0x0b: CHECK */
+		0xfc,	/* reg. 0x0c: depending on AGC Up-Down mode, may need 0xf8 */
+		0x01,	/* reg. 0x0d: AGC Not Forcing & LNA Forcing, may need 0x02 */
+		0x00,	/* reg. 0x0e */
+		0x00,	/* reg. 0x0f */
+		0x00,	/* reg. 0x10 */
+		0x00,	/* reg. 0x11 */
+		0x00,	/* reg. 0x12 */
+		0x00,	/* reg. 0x13 */
+		0x50,	/* reg. 0x14: DVB-t High Gain, UHF.
+			   Middle Gain: 0x48, Low Gain: 0x40 */
+		0x01,	/* reg. 0x15 */
+	};
+
+	switch (priv->xtal_freq) {
+	case FC_XTAL_27_MHZ:
+	case FC_XTAL_28_8_MHZ:
+		reg[0x07] |= 0x20;
+		break;
+	case FC_XTAL_36_MHZ:
+	default:
+		break;
+	}
+
+	if (priv->dual_master)
+		reg[0x0c] |= 0x02;
+
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */
+
+	for (i = 1; i < sizeof(reg); i++) {
+		ret = fc0013_writereg(priv, i, reg[i]);
+		if (ret)
+			break;
+	}
+
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */
+
+	if (ret)
+		err("fc0013_writereg failed: %d", ret);
+
+	return ret;
+}
+
+static int fc0013_sleep(struct dvb_frontend *fe)
+{
+	/* nothing to do here */
+	return 0;
+}
+
+int fc0013_rc_cal_add(struct dvb_frontend *fe, int rc_val)
+{
+	struct fc0013_priv *priv = fe->tuner_priv;
+	int ret;
+	u8 rc_cal;
+	int val;
+
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */
+
+	/* push rc_cal value, get rc_cal value */
+	ret = fc0013_writereg(priv, 0x10, 0x00);
+	if (ret)
+		goto error_out;
+
+	/* get rc_cal value */
+	ret = fc0013_readreg(priv, 0x10, &rc_cal);
+	if (ret)
+		goto error_out;
+
+	rc_cal &= 0x0f;
+
+	val = (int)rc_cal + rc_val;
+
+	/* forcing rc_cal */
+	ret = fc0013_writereg(priv, 0x0d, 0x11);
+	if (ret)
+		goto error_out;
+
+	/* modify rc_cal value */
+	if (val > 15)
+		ret = fc0013_writereg(priv, 0x10, 0x0f);
+	else if (val < 0)
+		ret = fc0013_writereg(priv, 0x10, 0x00);
+	else
+		ret = fc0013_writereg(priv, 0x10, (u8)val);
+
+error_out:
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */
+
+	return ret;
+}
+EXPORT_SYMBOL(fc0013_rc_cal_add);
+
+int fc0013_rc_cal_reset(struct dvb_frontend *fe)
+{
+	struct fc0013_priv *priv = fe->tuner_priv;
+	int ret;
+
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */
+
+	ret = fc0013_writereg(priv, 0x0d, 0x01);
+	if (!ret)
+		ret = fc0013_writereg(priv, 0x10, 0x00);
+
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */
+
+	return ret;
+}
+EXPORT_SYMBOL(fc0013_rc_cal_reset);
+
+static int fc0013_set_vhf_track(struct fc0013_priv *priv, u32 freq)
+{
+	int ret;
+	u8 tmp;
+
+	ret = fc0013_readreg(priv, 0x1d, &tmp);
+	if (ret)
+		goto error_out;
+	tmp &= 0xe3;
+	if (freq <= 177500) {		/* VHF Track: 7 */
+		ret = fc0013_writereg(priv, 0x1d, tmp | 0x1c);
+	} else if (freq <= 184500) {	/* VHF Track: 6 */
+		ret = fc0013_writereg(priv, 0x1d, tmp | 0x18);
+	} else if (freq <= 191500) {	/* VHF Track: 5 */
+		ret = fc0013_writereg(priv, 0x1d, tmp | 0x14);
+	} else if (freq <= 198500) {	/* VHF Track: 4 */
+		ret = fc0013_writereg(priv, 0x1d, tmp | 0x10);
+	} else if (freq <= 205500) {	/* VHF Track: 3 */
+		ret = fc0013_writereg(priv, 0x1d, tmp | 0x0c);
+	} else if (freq <= 219500) {	/* VHF Track: 2 */
+		ret = fc0013_writereg(priv, 0x1d, tmp | 0x08);
+	} else if (freq < 300000) {	/* VHF Track: 1 */
+		ret = fc0013_writereg(priv, 0x1d, tmp | 0x04);
+	} else {			/* UHF and GPS */
+		ret = fc0013_writereg(priv, 0x1d, tmp | 0x1c);
+	}
+	if (ret)
+		goto error_out;
+error_out:
+	return ret;
+}
+
+static int fc0013_set_params(struct dvb_frontend *fe)
+{
+	struct fc0013_priv *priv = fe->tuner_priv;
+	int i, ret = 0;
+	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
+	u32 freq = p->frequency / 1000;
+	u32 delsys = p->delivery_system;
+	unsigned char reg[7], am, pm, multi, tmp;
+	unsigned long f_vco;
+	unsigned short xtal_freq_khz_2, xin, xdiv;
+	int vco_select = false;
+
+	if (fe->callback) {
+		ret = fe->callback(priv->i2c, DVB_FRONTEND_COMPONENT_TUNER,
+			FC_FE_CALLBACK_VHF_ENABLE, (freq > 300000 ? 0 : 1));
+		if (ret)
+			goto exit;
+	}
+
+	switch (priv->xtal_freq) {
+	case FC_XTAL_27_MHZ:
+		xtal_freq_khz_2 = 27000 / 2;
+		break;
+	case FC_XTAL_36_MHZ:
+		xtal_freq_khz_2 = 36000 / 2;
+		break;
+	case FC_XTAL_28_8_MHZ:
+	default:
+		xtal_freq_khz_2 = 28800 / 2;
+		break;
+	}
+
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */
+
+	/* set VHF track */
+	ret = fc0013_set_vhf_track(priv, freq);
+	if (ret)
+		goto exit;
+
+	if (freq < 300000) {
+		/* enable VHF filter */
+		ret = fc0013_readreg(priv, 0x07, &tmp);
+		if (ret)
+			goto exit;
+		ret = fc0013_writereg(priv, 0x07, tmp | 0x10);
+		if (ret)
+			goto exit;
+
+		/* disable UHF & disable GPS */
+		ret = fc0013_readreg(priv, 0x14, &tmp);
+		if (ret)
+			goto exit;
+		ret = fc0013_writereg(priv, 0x14, tmp & 0x1f);
+		if (ret)
+			goto exit;
+	} else if (freq <= 862000) {
+		/* disable VHF filter */
+		ret = fc0013_readreg(priv, 0x07, &tmp);
+		if (ret)
+			goto exit;
+		ret = fc0013_writereg(priv, 0x07, tmp & 0xef);
+		if (ret)
+			goto exit;
+
+		/* enable UHF & disable GPS */
+		ret = fc0013_readreg(priv, 0x14, &tmp);
+		if (ret)
+			goto exit;
+		ret = fc0013_writereg(priv, 0x14, (tmp & 0x1f) | 0x40);
+		if (ret)
+			goto exit;
+	} else {
+		/* disable VHF filter */
+		ret = fc0013_readreg(priv, 0x07, &tmp);
+		if (ret)
+			goto exit;
+		ret = fc0013_writereg(priv, 0x07, tmp & 0xef);
+		if (ret)
+			goto exit;
+
+		/* disable UHF & enable GPS */
+		ret = fc0013_readreg(priv, 0x14, &tmp);
+		if (ret)
+			goto exit;
+		ret = fc0013_writereg(priv, 0x14, (tmp & 0x1f) | 0x20);
+		if (ret)
+			goto exit;
+	}
+
+	/* select frequency divider and the frequency of VCO */
+	if (freq < 37084) {		/* freq * 96 < 3560000 */
+		multi = 96;
+		reg[5] = 0x82;
+		reg[6] = 0x00;
+	} else if (freq < 55625) {	/* freq * 64 < 3560000 */
+		multi = 64;
+		reg[5] = 0x02;
+		reg[6] = 0x02;
+	} else if (freq < 74167) {	/* freq * 48 < 3560000 */
+		multi = 48;
+		reg[5] = 0x42;
+		reg[6] = 0x00;
+	} else if (freq < 111250) {	/* freq * 32 < 3560000 */
+		multi = 32;
+		reg[5] = 0x82;
+		reg[6] = 0x02;
+	} else if (freq < 148334) {	/* freq * 24 < 3560000 */
+		multi = 24;
+		reg[5] = 0x22;
+		reg[6] = 0x00;
+	} else if (freq < 222500) {	/* freq * 16 < 3560000 */
+		multi = 16;
+		reg[5] = 0x42;
+		reg[6] = 0x02;
+	} else if (freq < 296667) {	/* freq * 12 < 3560000 */
+		multi = 12;
+		reg[5] = 0x12;
+		reg[6] = 0x00;
+	} else if (freq < 445000) {	/* freq * 8 < 3560000 */
+		multi = 8;
+		reg[5] = 0x22;
+		reg[6] = 0x02;
+	} else if (freq < 593334) {	/* freq * 6 < 3560000 */
+		multi = 6;
+		reg[5] = 0x0a;
+		reg[6] = 0x00;
+	} else if (freq < 950000) {	/* freq * 4 < 3800000 */
+		multi = 4;
+		reg[5] = 0x12;
+		reg[6] = 0x02;
+	} else {
+		multi = 2;
+		reg[5] = 0x0a;
+		reg[6] = 0x02;
+	}
+
+	f_vco = freq * multi;
+
+	if (f_vco >= 3060000) {
+		reg[6] |= 0x08;
+		vco_select = true;
+	}
+
+	if (freq >= 45000) {
+		/* From divided value (XDIV) determined the FA and FP value */
+		xdiv = (unsigned short)(f_vco / xtal_freq_khz_2);
+		if ((f_vco - xdiv * xtal_freq_khz_2) >= (xtal_freq_khz_2 / 2))
+			xdiv++;
+
+		pm = (unsigned char)(xdiv / 8);
+		am = (unsigned char)(xdiv - (8 * pm));
+
+		if (am < 2) {
+			reg[1] = am + 8;
+			reg[2] = pm - 1;
+		} else {
+			reg[1] = am;
+			reg[2] = pm;
+		}
+	} else {
+		/* fix for frequency less than 45 MHz */
+		reg[1] = 0x06;
+		reg[2] = 0x11;
+	}
+
+	/* fix clock out */
+	reg[6] |= 0x20;
+
+	/* From VCO frequency determines the XIN ( fractional part of Delta
+	   Sigma PLL) and divided value (XDIV) */
+	xin = (unsigned short)(f_vco - (f_vco / xtal_freq_khz_2) * xtal_freq_khz_2);
+	xin = (xin << 15) / xtal_freq_khz_2;
+	if (xin >= 16384)
+		xin += 32768;
+
+	reg[3] = xin >> 8;
+	reg[4] = xin & 0xff;
+
+	if (delsys == SYS_DVBT) {
+		reg[6] &= 0x3f; /* bits 6 and 7 describe the bandwidth */
+		switch (p->bandwidth_hz) {
+		case 6000000:
+			reg[6] |= 0x80;
+			break;
+		case 7000000:
+			reg[6] |= 0x40;
+			break;
+		case 8000000:
+		default:
+			break;
+		}
+	} else {
+		err("%s: modulation type not supported!", __func__);
+		return -EINVAL;
+	}
+
+	/* modified for Realtek demod */
+	reg[5] |= 0x07;
+
+	for (i = 1; i <= 6; i++) {
+		ret = fc0013_writereg(priv, i, reg[i]);
+		if (ret)
+			goto exit;
+	}
+
+	ret = fc0013_readreg(priv, 0x11, &tmp);
+	if (ret)
+		goto exit;
+	if (multi == 64)
+		ret = fc0013_writereg(priv, 0x11, tmp | 0x04);
+	else
+		ret = fc0013_writereg(priv, 0x11, tmp & 0xfb);
+	if (ret)
+		goto exit;
+
+	/* VCO Calibration */
+	ret = fc0013_writereg(priv, 0x0e, 0x80);
+	if (!ret)
+		ret = fc0013_writereg(priv, 0x0e, 0x00);
+
+	/* VCO Re-Calibration if needed */
+	if (!ret)
+		ret = fc0013_writereg(priv, 0x0e, 0x00);
+
+	if (!ret) {
+		msleep(10);
+		ret = fc0013_readreg(priv, 0x0e, &tmp);
+	}
+	if (ret)
+		goto exit;
+
+	/* vco selection */
+	tmp &= 0x3f;
+
+	if (vco_select) {
+		if (tmp > 0x3c) {
+			reg[6] &= ~0x08;
+			ret = fc0013_writereg(priv, 0x06, reg[6]);
+			if (!ret)
+				ret = fc0013_writereg(priv, 0x0e, 0x80);
+			if (!ret)
+				ret = fc0013_writereg(priv, 0x0e, 0x00);
+		}
+	} else {
+		if (tmp < 0x02) {
+			reg[6] |= 0x08;
+			ret = fc0013_writereg(priv, 0x06, reg[6]);
+			if (!ret)
+				ret = fc0013_writereg(priv, 0x0e, 0x80);
+			if (!ret)
+				ret = fc0013_writereg(priv, 0x0e, 0x00);
+		}
+	}
+
+	priv->frequency = p->frequency;
+	priv->bandwidth = p->bandwidth_hz;
+
+exit:
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */
+	return ret;
+}
+
+static int fc0013_get_frequency(struct dvb_frontend *fe, u32 *frequency)
+{
+	struct fc0013_priv *priv = fe->tuner_priv;
+	*frequency = priv->frequency;
+	return 0;
+}
+
+static int fc0013_get_if_frequency(struct dvb_frontend *fe, u32 *frequency)
+{
+	/* always ? */
+	*frequency = 0;
+	return 0;
+}
+
+static int fc0013_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth)
+{
+	struct fc0013_priv *priv = fe->tuner_priv;
+	*bandwidth = priv->bandwidth;
+	return 0;
+}
+
+
+static const struct dvb_tuner_ops fc0013_tuner_ops = {
+	.info = {
+		.name		= "Fitipower FC0013",
+
+		.frequency_min	= 37000000,	/* estimate */
+		.frequency_max	= 1680000000,	/* CHECK */
+		.frequency_step	= 0,
+	},
+
+	.release	= fc0013_release,
+
+	.init		= fc0013_init,
+	.sleep		= fc0013_sleep,
+
+	.set_params	= fc0013_set_params,
+
+	.get_frequency	= fc0013_get_frequency,
+	.get_if_frequency = fc0013_get_if_frequency,
+	.get_bandwidth	= fc0013_get_bandwidth,
+};
+
+struct dvb_frontend *fc0013_attach(struct dvb_frontend *fe,
+	struct i2c_adapter *i2c, u8 i2c_address, int dual_master,
+	enum fc001x_xtal_freq xtal_freq)
+{
+	struct fc0013_priv *priv = NULL;
+
+	priv = kzalloc(sizeof(struct fc0013_priv), GFP_KERNEL);
+	if (priv == NULL)
+		return NULL;
+
+	priv->i2c = i2c;
+	priv->dual_master = dual_master;
+	priv->addr = i2c_address;
+	priv->xtal_freq = xtal_freq;
+
+	info("Fitipower FC0013 successfully attached.");
+
+	fe->tuner_priv = priv;
+
+	memcpy(&fe->ops.tuner_ops, &fc0013_tuner_ops,
+		sizeof(struct dvb_tuner_ops));
+
+	return fe;
+}
+EXPORT_SYMBOL(fc0013_attach);
+
+MODULE_DESCRIPTION("Fitipower FC0013 silicon tuner driver");
+MODULE_AUTHOR("Hans-Frieder Vogt <hfvogt@gmx.net>");
+MODULE_LICENSE("GPL");
+MODULE_VERSION("0.1");