Initial import

1 files changed, 1968 insertions, 0 deletions

diff --git a/drivers/media/pci/saa7134/saa7134-dvb.c b/drivers/media/pci/saa7134/saa7134-dvb.c
new file mode 100644
index 000000000..76b802407
--- /dev/null
+++ b/drivers/media/pci/saa7134/saa7134-dvb.c
@@ -0,0 +1,1968 @@
+/*
+ *
+ * (c) 2004 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
+ *
+ *  Extended 3 / 2005 by Hartmut Hackmann to support various
+ *  cards with the tda10046 DVB-T channel decoder
+ *
+ *  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 <linux/init.h>
+#include <linux/list.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/delay.h>
+#include <linux/kthread.h>
+#include <linux/suspend.h>
+
+#include "saa7134-reg.h"
+#include "saa7134.h"
+#include <media/v4l2-common.h>
+#include "dvb-pll.h"
+#include <dvb_frontend.h>
+
+#include "mt352.h"
+#include "mt352_priv.h" /* FIXME */
+#include "tda1004x.h"
+#include "nxt200x.h"
+#include "tuner-xc2028.h"
+#include "xc5000.h"
+
+#include "tda10086.h"
+#include "tda826x.h"
+#include "tda827x.h"
+#include "isl6421.h"
+#include "isl6405.h"
+#include "lnbp21.h"
+#include "tuner-simple.h"
+#include "tda10048.h"
+#include "tda18271.h"
+#include "lgdt3305.h"
+#include "tda8290.h"
+#include "mb86a20s.h"
+#include "lgs8gxx.h"
+
+#include "zl10353.h"
+#include "qt1010.h"
+
+#include "zl10036.h"
+#include "zl10039.h"
+#include "mt312.h"
+#include "s5h1411.h"
+
+MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
+MODULE_LICENSE("GPL");
+
+static unsigned int antenna_pwr;
+
+module_param(antenna_pwr, int, 0444);
+MODULE_PARM_DESC(antenna_pwr,"enable antenna power (Pinnacle 300i)");
+
+static int use_frontend;
+module_param(use_frontend, int, 0644);
+MODULE_PARM_DESC(use_frontend,"for cards with multiple frontends (0: terrestrial, 1: satellite)");
+
+static int debug;
+module_param(debug, int, 0644);
+MODULE_PARM_DESC(debug, "Turn on/off module debugging (default:off).");
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+#define dprintk(fmt, arg...)	do { if (debug) \
+	printk(KERN_DEBUG "%s/dvb: " fmt, dev->name , ## arg); } while(0)
+
+/* Print a warning */
+#define wprintk(fmt, arg...) \
+	printk(KERN_WARNING "%s/dvb: " fmt, dev->name, ## arg)
+
+/* ------------------------------------------------------------------
+ * mt352 based DVB-T cards
+ */
+
+static int pinnacle_antenna_pwr(struct saa7134_dev *dev, int on)
+{
+	u32 ok;
+
+	if (!on) {
+		saa_setl(SAA7134_GPIO_GPMODE0 >> 2,     (1 << 26));
+		saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2, (1 << 26));
+		return 0;
+	}
+
+	saa_setl(SAA7134_GPIO_GPMODE0 >> 2,     (1 << 26));
+	saa_setl(SAA7134_GPIO_GPSTATUS0 >> 2,   (1 << 26));
+	udelay(10);
+
+	saa_setl(SAA7134_GPIO_GPMODE0 >> 2,     (1 << 28));
+	saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2, (1 << 28));
+	udelay(10);
+	saa_setl(SAA7134_GPIO_GPSTATUS0 >> 2,   (1 << 28));
+	udelay(10);
+	ok = saa_readl(SAA7134_GPIO_GPSTATUS0) & (1 << 27);
+	dprintk("%s %s\n", __func__, ok ? "on" : "off");
+
+	if (!ok)
+		saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2,   (1 << 26));
+	return ok;
+}
+
+static int mt352_pinnacle_init(struct dvb_frontend* fe)
+{
+	static u8 clock_config []  = { CLOCK_CTL,  0x3d, 0x28 };
+	static u8 reset []         = { RESET,      0x80 };
+	static u8 adc_ctl_1_cfg [] = { ADC_CTL_1,  0x40 };
+	static u8 agc_cfg []       = { AGC_TARGET, 0x28, 0xa0 };
+	static u8 capt_range_cfg[] = { CAPT_RANGE, 0x31 };
+	static u8 fsm_ctl_cfg[]    = { 0x7b,       0x04 };
+	static u8 gpp_ctl_cfg []   = { GPP_CTL,    0x0f };
+	static u8 scan_ctl_cfg []  = { SCAN_CTL,   0x0d };
+	static u8 irq_cfg []       = { INTERRUPT_EN_0, 0x00, 0x00, 0x00, 0x00 };
+	struct saa7134_dev *dev= fe->dvb->priv;
+
+	dprintk("%s called\n", __func__);
+
+	mt352_write(fe, clock_config,   sizeof(clock_config));
+	udelay(200);
+	mt352_write(fe, reset,          sizeof(reset));
+	mt352_write(fe, adc_ctl_1_cfg,  sizeof(adc_ctl_1_cfg));
+	mt352_write(fe, agc_cfg,        sizeof(agc_cfg));
+	mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
+	mt352_write(fe, gpp_ctl_cfg,    sizeof(gpp_ctl_cfg));
+
+	mt352_write(fe, fsm_ctl_cfg,    sizeof(fsm_ctl_cfg));
+	mt352_write(fe, scan_ctl_cfg,   sizeof(scan_ctl_cfg));
+	mt352_write(fe, irq_cfg,        sizeof(irq_cfg));
+
+	return 0;
+}
+
+static int mt352_aver777_init(struct dvb_frontend* fe)
+{
+	static u8 clock_config []  = { CLOCK_CTL,  0x38, 0x2d };
+	static u8 reset []         = { RESET,      0x80 };
+	static u8 adc_ctl_1_cfg [] = { ADC_CTL_1,  0x40 };
+	static u8 agc_cfg []       = { AGC_TARGET, 0x28, 0xa0 };
+	static u8 capt_range_cfg[] = { CAPT_RANGE, 0x33 };
+
+	mt352_write(fe, clock_config,   sizeof(clock_config));
+	udelay(200);
+	mt352_write(fe, reset,          sizeof(reset));
+	mt352_write(fe, adc_ctl_1_cfg,  sizeof(adc_ctl_1_cfg));
+	mt352_write(fe, agc_cfg,        sizeof(agc_cfg));
+	mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
+
+	return 0;
+}
+
+static int mt352_avermedia_xc3028_init(struct dvb_frontend *fe)
+{
+	static u8 clock_config []  = { CLOCK_CTL, 0x38, 0x2d };
+	static u8 reset []         = { RESET, 0x80 };
+	static u8 adc_ctl_1_cfg [] = { ADC_CTL_1, 0x40 };
+	static u8 agc_cfg []       = { AGC_TARGET, 0xe };
+	static u8 capt_range_cfg[] = { CAPT_RANGE, 0x33 };
+
+	mt352_write(fe, clock_config,   sizeof(clock_config));
+	udelay(200);
+	mt352_write(fe, reset,          sizeof(reset));
+	mt352_write(fe, adc_ctl_1_cfg,  sizeof(adc_ctl_1_cfg));
+	mt352_write(fe, agc_cfg,        sizeof(agc_cfg));
+	mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
+	return 0;
+}
+
+static int mt352_pinnacle_tuner_set_params(struct dvb_frontend *fe)
+{
+	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+	u8 off[] = { 0x00, 0xf1};
+	u8 on[]  = { 0x00, 0x71};
+	struct i2c_msg msg = {.addr=0x43, .flags=0, .buf=off, .len = sizeof(off)};
+
+	struct saa7134_dev *dev = fe->dvb->priv;
+	struct v4l2_frequency f;
+
+	/* set frequency (mt2050) */
+	f.tuner     = 0;
+	f.type      = V4L2_TUNER_DIGITAL_TV;
+	f.frequency = c->frequency / 1000 * 16 / 1000;
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
+	i2c_transfer(&dev->i2c_adap, &msg, 1);
+	saa_call_all(dev, tuner, s_frequency, &f);
+	msg.buf = on;
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
+	i2c_transfer(&dev->i2c_adap, &msg, 1);
+
+	pinnacle_antenna_pwr(dev, antenna_pwr);
+
+	/* mt352 setup */
+	return mt352_pinnacle_init(fe);
+}
+
+static struct mt352_config pinnacle_300i = {
+	.demod_address = 0x3c >> 1,
+	.adc_clock     = 20333,
+	.if2           = 36150,
+	.no_tuner      = 1,
+	.demod_init    = mt352_pinnacle_init,
+};
+
+static struct mt352_config avermedia_777 = {
+	.demod_address = 0xf,
+	.demod_init    = mt352_aver777_init,
+};
+
+static struct mt352_config avermedia_xc3028_mt352_dev = {
+	.demod_address   = (0x1e >> 1),
+	.no_tuner        = 1,
+	.demod_init      = mt352_avermedia_xc3028_init,
+};
+
+static struct tda18271_std_map mb86a20s_tda18271_std_map = {
+	.dvbt_6   = { .if_freq = 3300, .agc_mode = 3, .std = 4,
+		      .if_lvl = 7, .rfagc_top = 0x37, },
+};
+
+static struct tda18271_config kworld_tda18271_config = {
+	.std_map = &mb86a20s_tda18271_std_map,
+	.gate    = TDA18271_GATE_DIGITAL,
+	.config  = 3,	/* Use tuner callback for AGC */
+
+};
+
+static const struct mb86a20s_config kworld_mb86a20s_config = {
+	.demod_address = 0x10,
+};
+
+static int kworld_sbtvd_gate_ctrl(struct dvb_frontend* fe, int enable)
+{
+	struct saa7134_dev *dev = fe->dvb->priv;
+
+	unsigned char initmsg[] = {0x45, 0x97};
+	unsigned char msg_enable[] = {0x45, 0xc1};
+	unsigned char msg_disable[] = {0x45, 0x81};
+	struct i2c_msg msg = {.addr = 0x4b, .flags = 0, .buf = initmsg, .len = 2};
+
+	if (i2c_transfer(&dev->i2c_adap, &msg, 1) != 1) {
+		wprintk("could not access the I2C gate\n");
+		return -EIO;
+	}
+	if (enable)
+		msg.buf = msg_enable;
+	else
+		msg.buf = msg_disable;
+	if (i2c_transfer(&dev->i2c_adap, &msg, 1) != 1) {
+		wprintk("could not access the I2C gate\n");
+		return -EIO;
+	}
+	msleep(20);
+	return 0;
+}
+
+/* ==================================================================
+ * tda1004x based DVB-T cards, helper functions
+ */
+
+static int philips_tda1004x_request_firmware(struct dvb_frontend *fe,
+					   const struct firmware **fw, char *name)
+{
+	struct saa7134_dev *dev = fe->dvb->priv;
+	return reject_firmware(fw, name, &dev->pci->dev);
+}
+
+/* ------------------------------------------------------------------
+ * these tuners are tu1216, td1316(a)
+ */
+
+static int philips_tda6651_pll_set(struct dvb_frontend *fe)
+{
+	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+	struct saa7134_dev *dev = fe->dvb->priv;
+	struct tda1004x_state *state = fe->demodulator_priv;
+	u8 addr = state->config->tuner_address;
+	u8 tuner_buf[4];
+	struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = tuner_buf,.len =
+			sizeof(tuner_buf) };
+	int tuner_frequency = 0;
+	u8 band, cp, filter;
+
+	/* determine charge pump */
+	tuner_frequency = c->frequency + 36166000;
+	if (tuner_frequency < 87000000)
+		return -EINVAL;
+	else if (tuner_frequency < 130000000)
+		cp = 3;
+	else if (tuner_frequency < 160000000)
+		cp = 5;
+	else if (tuner_frequency < 200000000)
+		cp = 6;
+	else if (tuner_frequency < 290000000)
+		cp = 3;
+	else if (tuner_frequency < 420000000)
+		cp = 5;
+	else if (tuner_frequency < 480000000)
+		cp = 6;
+	else if (tuner_frequency < 620000000)
+		cp = 3;
+	else if (tuner_frequency < 830000000)
+		cp = 5;
+	else if (tuner_frequency < 895000000)
+		cp = 7;
+	else
+		return -EINVAL;
+
+	/* determine band */
+	if (c->frequency < 49000000)
+		return -EINVAL;
+	else if (c->frequency < 161000000)
+		band = 1;
+	else if (c->frequency < 444000000)
+		band = 2;
+	else if (c->frequency < 861000000)
+		band = 4;
+	else
+		return -EINVAL;
+
+	/* setup PLL filter */
+	switch (c->bandwidth_hz) {
+	case 6000000:
+		filter = 0;
+		break;
+
+	case 7000000:
+		filter = 0;
+		break;
+
+	case 8000000:
+		filter = 1;
+		break;
+
+	default:
+		return -EINVAL;
+	}
+
+	/* calculate divisor
+	 * ((36166000+((1000000/6)/2)) + Finput)/(1000000/6)
+	 */
+	tuner_frequency = (((c->frequency / 1000) * 6) + 217496) / 1000;
+
+	/* setup tuner buffer */
+	tuner_buf[0] = (tuner_frequency >> 8) & 0x7f;
+	tuner_buf[1] = tuner_frequency & 0xff;
+	tuner_buf[2] = 0xca;
+	tuner_buf[3] = (cp << 5) | (filter << 3) | band;
+
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
+	if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1) {
+		wprintk("could not write to tuner at addr: 0x%02x\n",
+			addr << 1);
+		return -EIO;
+	}
+	msleep(1);
+	return 0;
+}
+
+static int philips_tu1216_init(struct dvb_frontend *fe)
+{
+	struct saa7134_dev *dev = fe->dvb->priv;
+	struct tda1004x_state *state = fe->demodulator_priv;
+	u8 addr = state->config->tuner_address;
+	static u8 tu1216_init[] = { 0x0b, 0xf5, 0x85, 0xab };
+	struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = tu1216_init,.len = sizeof(tu1216_init) };
+
+	/* setup PLL configuration */
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
+	if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
+		return -EIO;
+	msleep(1);
+
+	return 0;
+}
+
+/* ------------------------------------------------------------------ */
+
+static struct tda1004x_config philips_tu1216_60_config = {
+	.demod_address = 0x8,
+	.invert        = 1,
+	.invert_oclk   = 0,
+	.xtal_freq     = TDA10046_XTAL_4M,
+	.agc_config    = TDA10046_AGC_DEFAULT,
+	.if_freq       = TDA10046_FREQ_3617,
+	.tuner_address = 0x60,
+	.request_firmware = philips_tda1004x_request_firmware
+};
+
+static struct tda1004x_config philips_tu1216_61_config = {
+
+	.demod_address = 0x8,
+	.invert        = 1,
+	.invert_oclk   = 0,
+	.xtal_freq     = TDA10046_XTAL_4M,
+	.agc_config    = TDA10046_AGC_DEFAULT,
+	.if_freq       = TDA10046_FREQ_3617,
+	.tuner_address = 0x61,
+	.request_firmware = philips_tda1004x_request_firmware
+};
+
+/* ------------------------------------------------------------------ */
+
+static int philips_td1316_tuner_init(struct dvb_frontend *fe)
+{
+	struct saa7134_dev *dev = fe->dvb->priv;
+	struct tda1004x_state *state = fe->demodulator_priv;
+	u8 addr = state->config->tuner_address;
+	static u8 msg[] = { 0x0b, 0xf5, 0x86, 0xab };
+	struct i2c_msg init_msg = {.addr = addr,.flags = 0,.buf = msg,.len = sizeof(msg) };
+
+	/* setup PLL configuration */
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
+	if (i2c_transfer(&dev->i2c_adap, &init_msg, 1) != 1)
+		return -EIO;
+	return 0;
+}
+
+static int philips_td1316_tuner_set_params(struct dvb_frontend *fe)
+{
+	return philips_tda6651_pll_set(fe);
+}
+
+static int philips_td1316_tuner_sleep(struct dvb_frontend *fe)
+{
+	struct saa7134_dev *dev = fe->dvb->priv;
+	struct tda1004x_state *state = fe->demodulator_priv;
+	u8 addr = state->config->tuner_address;
+	static u8 msg[] = { 0x0b, 0xdc, 0x86, 0xa4 };
+	struct i2c_msg analog_msg = {.addr = addr,.flags = 0,.buf = msg,.len = sizeof(msg) };
+
+	/* switch the tuner to analog mode */
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
+	if (i2c_transfer(&dev->i2c_adap, &analog_msg, 1) != 1)
+		return -EIO;
+	return 0;
+}
+
+/* ------------------------------------------------------------------ */
+
+static int philips_europa_tuner_init(struct dvb_frontend *fe)
+{
+	struct saa7134_dev *dev = fe->dvb->priv;
+	static u8 msg[] = { 0x00, 0x40};
+	struct i2c_msg init_msg = {.addr = 0x43,.flags = 0,.buf = msg,.len = sizeof(msg) };
+
+
+	if (philips_td1316_tuner_init(fe))
+		return -EIO;
+	msleep(1);
+	if (i2c_transfer(&dev->i2c_adap, &init_msg, 1) != 1)
+		return -EIO;
+
+	return 0;
+}
+
+static int philips_europa_tuner_sleep(struct dvb_frontend *fe)
+{
+	struct saa7134_dev *dev = fe->dvb->priv;
+
+	static u8 msg[] = { 0x00, 0x14 };
+	struct i2c_msg analog_msg = {.addr = 0x43,.flags = 0,.buf = msg,.len = sizeof(msg) };
+
+	if (philips_td1316_tuner_sleep(fe))
+		return -EIO;
+
+	/* switch the board to analog mode */
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
+	i2c_transfer(&dev->i2c_adap, &analog_msg, 1);
+	return 0;
+}
+
+static int philips_europa_demod_sleep(struct dvb_frontend *fe)
+{
+	struct saa7134_dev *dev = fe->dvb->priv;
+
+	if (dev->original_demod_sleep)
+		dev->original_demod_sleep(fe);
+	fe->ops.i2c_gate_ctrl(fe, 1);
+	return 0;
+}
+
+static struct tda1004x_config philips_europa_config = {
+
+	.demod_address = 0x8,
+	.invert        = 0,
+	.invert_oclk   = 0,
+	.xtal_freq     = TDA10046_XTAL_4M,
+	.agc_config    = TDA10046_AGC_IFO_AUTO_POS,
+	.if_freq       = TDA10046_FREQ_052,
+	.tuner_address = 0x61,
+	.request_firmware = philips_tda1004x_request_firmware
+};
+
+static struct tda1004x_config medion_cardbus = {
+	.demod_address = 0x08,
+	.invert        = 1,
+	.invert_oclk   = 0,
+	.xtal_freq     = TDA10046_XTAL_16M,
+	.agc_config    = TDA10046_AGC_IFO_AUTO_NEG,
+	.if_freq       = TDA10046_FREQ_3613,
+	.tuner_address = 0x61,
+	.request_firmware = philips_tda1004x_request_firmware
+};
+
+static struct tda1004x_config technotrend_budget_t3000_config = {
+	.demod_address = 0x8,
+	.invert        = 1,
+	.invert_oclk   = 0,
+	.xtal_freq     = TDA10046_XTAL_4M,
+	.agc_config    = TDA10046_AGC_DEFAULT,
+	.if_freq       = TDA10046_FREQ_3617,
+	.tuner_address = 0x63,
+	.request_firmware = philips_tda1004x_request_firmware
+};
+
+/* ------------------------------------------------------------------
+ * tda 1004x based cards with philips silicon tuner
+ */
+
+static int tda8290_i2c_gate_ctrl( struct dvb_frontend* fe, int enable)
+{
+	struct tda1004x_state *state = fe->demodulator_priv;
+
+	u8 addr = state->config->i2c_gate;
+	static u8 tda8290_close[] = { 0x21, 0xc0};
+	static u8 tda8290_open[]  = { 0x21, 0x80};
+	struct i2c_msg tda8290_msg = {.addr = addr,.flags = 0, .len = 2};
+	if (enable) {
+		tda8290_msg.buf = tda8290_close;
+	} else {
+		tda8290_msg.buf = tda8290_open;
+	}
+	if (i2c_transfer(state->i2c, &tda8290_msg, 1) != 1) {
+		struct saa7134_dev *dev = fe->dvb->priv;
+		wprintk("could not access tda8290 I2C gate\n");
+		return -EIO;
+	}
+	msleep(20);
+	return 0;
+}
+
+static int philips_tda827x_tuner_init(struct dvb_frontend *fe)
+{
+	struct saa7134_dev *dev = fe->dvb->priv;
+	struct tda1004x_state *state = fe->demodulator_priv;
+
+	switch (state->config->antenna_switch) {
+	case 0: break;
+	case 1:	dprintk("setting GPIO21 to 0 (TV antenna?)\n");
+		saa7134_set_gpio(dev, 21, 0);
+		break;
+	case 2: dprintk("setting GPIO21 to 1 (Radio antenna?)\n");
+		saa7134_set_gpio(dev, 21, 1);
+		break;
+	}
+	return 0;
+}
+
+static int philips_tda827x_tuner_sleep(struct dvb_frontend *fe)
+{
+	struct saa7134_dev *dev = fe->dvb->priv;
+	struct tda1004x_state *state = fe->demodulator_priv;
+
+	switch (state->config->antenna_switch) {
+	case 0: break;
+	case 1: dprintk("setting GPIO21 to 1 (Radio antenna?)\n");
+		saa7134_set_gpio(dev, 21, 1);
+		break;
+	case 2:	dprintk("setting GPIO21 to 0 (TV antenna?)\n");
+		saa7134_set_gpio(dev, 21, 0);
+		break;
+	}
+	return 0;
+}
+
+static int configure_tda827x_fe(struct saa7134_dev *dev,
+				struct tda1004x_config *cdec_conf,
+				struct tda827x_config *tuner_conf)
+{
+	struct vb2_dvb_frontend *fe0;
+
+	/* Get the first frontend */
+	fe0 = vb2_dvb_get_frontend(&dev->frontends, 1);
+
+	if (!fe0)
+		return -EINVAL;
+
+	fe0->dvb.frontend = dvb_attach(tda10046_attach, cdec_conf, &dev->i2c_adap);
+	if (fe0->dvb.frontend) {
+		if (cdec_conf->i2c_gate)
+			fe0->dvb.frontend->ops.i2c_gate_ctrl = tda8290_i2c_gate_ctrl;
+		if (dvb_attach(tda827x_attach, fe0->dvb.frontend,
+			       cdec_conf->tuner_address,
+			       &dev->i2c_adap, tuner_conf))
+			return 0;
+
+		wprintk("no tda827x tuner found at addr: %02x\n",
+				cdec_conf->tuner_address);
+	}
+	return -EINVAL;
+}
+
+/* ------------------------------------------------------------------ */
+
+static struct tda827x_config tda827x_cfg_0 = {
+	.init = philips_tda827x_tuner_init,
+	.sleep = philips_tda827x_tuner_sleep,
+	.config = 0,
+	.switch_addr = 0
+};
+
+static struct tda827x_config tda827x_cfg_1 = {
+	.init = philips_tda827x_tuner_init,
+	.sleep = philips_tda827x_tuner_sleep,
+	.config = 1,
+	.switch_addr = 0x4b
+};
+
+static struct tda827x_config tda827x_cfg_2 = {
+	.init = philips_tda827x_tuner_init,
+	.sleep = philips_tda827x_tuner_sleep,
+	.config = 2,
+	.switch_addr = 0x4b
+};
+
+static struct tda827x_config tda827x_cfg_2_sw42 = {
+	.init = philips_tda827x_tuner_init,
+	.sleep = philips_tda827x_tuner_sleep,
+	.config = 2,
+	.switch_addr = 0x42
+};
+
+/* ------------------------------------------------------------------ */
+
+static struct tda1004x_config tda827x_lifeview_config = {
+	.demod_address = 0x08,
+	.invert        = 1,
+	.invert_oclk   = 0,
+	.xtal_freq     = TDA10046_XTAL_16M,
+	.agc_config    = TDA10046_AGC_TDA827X,
+	.gpio_config   = TDA10046_GP11_I,
+	.if_freq       = TDA10046_FREQ_045,
+	.tuner_address = 0x60,
+	.request_firmware = philips_tda1004x_request_firmware
+};
+
+static struct tda1004x_config philips_tiger_config = {
+	.demod_address = 0x08,
+	.invert        = 1,
+	.invert_oclk   = 0,
+	.xtal_freq     = TDA10046_XTAL_16M,
+	.agc_config    = TDA10046_AGC_TDA827X,
+	.gpio_config   = TDA10046_GP11_I,
+	.if_freq       = TDA10046_FREQ_045,
+	.i2c_gate      = 0x4b,
+	.tuner_address = 0x61,
+	.antenna_switch= 1,
+	.request_firmware = philips_tda1004x_request_firmware
+};
+
+static struct tda1004x_config cinergy_ht_config = {
+	.demod_address = 0x08,
+	.invert        = 1,
+	.invert_oclk   = 0,
+	.xtal_freq     = TDA10046_XTAL_16M,
+	.agc_config    = TDA10046_AGC_TDA827X,
+	.gpio_config   = TDA10046_GP01_I,
+	.if_freq       = TDA10046_FREQ_045,
+	.i2c_gate      = 0x4b,
+	.tuner_address = 0x61,
+	.request_firmware = philips_tda1004x_request_firmware
+};
+
+static struct tda1004x_config cinergy_ht_pci_config = {
+	.demod_address = 0x08,
+	.invert        = 1,
+	.invert_oclk   = 0,
+	.xtal_freq     = TDA10046_XTAL_16M,
+	.agc_config    = TDA10046_AGC_TDA827X,
+	.gpio_config   = TDA10046_GP01_I,
+	.if_freq       = TDA10046_FREQ_045,
+	.i2c_gate      = 0x4b,
+	.tuner_address = 0x60,
+	.request_firmware = philips_tda1004x_request_firmware
+};
+
+static struct tda1004x_config philips_tiger_s_config = {
+	.demod_address = 0x08,
+	.invert        = 1,
+	.invert_oclk   = 0,
+	.xtal_freq     = TDA10046_XTAL_16M,
+	.agc_config    = TDA10046_AGC_TDA827X,
+	.gpio_config   = TDA10046_GP01_I,
+	.if_freq       = TDA10046_FREQ_045,
+	.i2c_gate      = 0x4b,
+	.tuner_address = 0x61,
+	.antenna_switch= 1,
+	.request_firmware = philips_tda1004x_request_firmware
+};
+
+static struct tda1004x_config pinnacle_pctv_310i_config = {
+	.demod_address = 0x08,
+	.invert        = 1,
+	.invert_oclk   = 0,
+	.xtal_freq     = TDA10046_XTAL_16M,
+	.agc_config    = TDA10046_AGC_TDA827X,
+	.gpio_config   = TDA10046_GP11_I,
+	.if_freq       = TDA10046_FREQ_045,
+	.i2c_gate      = 0x4b,
+	.tuner_address = 0x61,
+	.request_firmware = philips_tda1004x_request_firmware
+};
+
+static struct tda1004x_config hauppauge_hvr_1110_config = {
+	.demod_address = 0x08,
+	.invert        = 1,
+	.invert_oclk   = 0,
+	.xtal_freq     = TDA10046_XTAL_16M,
+	.agc_config    = TDA10046_AGC_TDA827X,
+	.gpio_config   = TDA10046_GP11_I,
+	.if_freq       = TDA10046_FREQ_045,
+	.i2c_gate      = 0x4b,
+	.tuner_address = 0x61,
+	.request_firmware = philips_tda1004x_request_firmware
+};
+
+static struct tda1004x_config asus_p7131_dual_config = {
+	.demod_address = 0x08,
+	.invert        = 1,
+	.invert_oclk   = 0,
+	.xtal_freq     = TDA10046_XTAL_16M,
+	.agc_config    = TDA10046_AGC_TDA827X,
+	.gpio_config   = TDA10046_GP11_I,
+	.if_freq       = TDA10046_FREQ_045,
+	.i2c_gate      = 0x4b,
+	.tuner_address = 0x61,
+	.antenna_switch= 2,
+	.request_firmware = philips_tda1004x_request_firmware
+};
+
+static struct tda1004x_config lifeview_trio_config = {
+	.demod_address = 0x09,
+	.invert        = 1,
+	.invert_oclk   = 0,
+	.xtal_freq     = TDA10046_XTAL_16M,
+	.agc_config    = TDA10046_AGC_TDA827X,
+	.gpio_config   = TDA10046_GP00_I,
+	.if_freq       = TDA10046_FREQ_045,
+	.tuner_address = 0x60,
+	.request_firmware = philips_tda1004x_request_firmware
+};
+
+static struct tda1004x_config tevion_dvbt220rf_config = {
+	.demod_address = 0x08,
+	.invert        = 1,
+	.invert_oclk   = 0,
+	.xtal_freq     = TDA10046_XTAL_16M,
+	.agc_config    = TDA10046_AGC_TDA827X,
+	.gpio_config   = TDA10046_GP11_I,
+	.if_freq       = TDA10046_FREQ_045,
+	.tuner_address = 0x60,
+	.request_firmware = philips_tda1004x_request_firmware
+};
+
+static struct tda1004x_config md8800_dvbt_config = {
+	.demod_address = 0x08,
+	.invert        = 1,
+	.invert_oclk   = 0,
+	.xtal_freq     = TDA10046_XTAL_16M,
+	.agc_config    = TDA10046_AGC_TDA827X,
+	.gpio_config   = TDA10046_GP01_I,
+	.if_freq       = TDA10046_FREQ_045,
+	.i2c_gate      = 0x4b,
+	.tuner_address = 0x60,
+	.request_firmware = philips_tda1004x_request_firmware
+};
+
+static struct tda1004x_config asus_p7131_4871_config = {
+	.demod_address = 0x08,
+	.invert        = 1,
+	.invert_oclk   = 0,
+	.xtal_freq     = TDA10046_XTAL_16M,
+	.agc_config    = TDA10046_AGC_TDA827X,
+	.gpio_config   = TDA10046_GP01_I,
+	.if_freq       = TDA10046_FREQ_045,
+	.i2c_gate      = 0x4b,
+	.tuner_address = 0x61,
+	.antenna_switch= 2,
+	.request_firmware = philips_tda1004x_request_firmware
+};
+
+static struct tda1004x_config asus_p7131_hybrid_lna_config = {
+	.demod_address = 0x08,
+	.invert        = 1,
+	.invert_oclk   = 0,
+	.xtal_freq     = TDA10046_XTAL_16M,
+	.agc_config    = TDA10046_AGC_TDA827X,
+	.gpio_config   = TDA10046_GP11_I,
+	.if_freq       = TDA10046_FREQ_045,
+	.i2c_gate      = 0x4b,
+	.tuner_address = 0x61,
+	.antenna_switch= 2,
+	.request_firmware = philips_tda1004x_request_firmware
+};
+
+static struct tda1004x_config kworld_dvb_t_210_config = {
+	.demod_address = 0x08,
+	.invert        = 1,
+	.invert_oclk   = 0,
+	.xtal_freq     = TDA10046_XTAL_16M,
+	.agc_config    = TDA10046_AGC_TDA827X,
+	.gpio_config   = TDA10046_GP11_I,
+	.if_freq       = TDA10046_FREQ_045,
+	.i2c_gate      = 0x4b,
+	.tuner_address = 0x61,
+	.antenna_switch= 1,
+	.request_firmware = philips_tda1004x_request_firmware
+};
+
+static struct tda1004x_config avermedia_super_007_config = {
+	.demod_address = 0x08,
+	.invert        = 1,
+	.invert_oclk   = 0,
+	.xtal_freq     = TDA10046_XTAL_16M,
+	.agc_config    = TDA10046_AGC_TDA827X,
+	.gpio_config   = TDA10046_GP01_I,
+	.if_freq       = TDA10046_FREQ_045,
+	.i2c_gate      = 0x4b,
+	.tuner_address = 0x60,
+	.antenna_switch= 1,
+	.request_firmware = philips_tda1004x_request_firmware
+};
+
+static struct tda1004x_config twinhan_dtv_dvb_3056_config = {
+	.demod_address = 0x08,
+	.invert        = 1,
+	.invert_oclk   = 0,
+	.xtal_freq     = TDA10046_XTAL_16M,
+	.agc_config    = TDA10046_AGC_TDA827X,
+	.gpio_config   = TDA10046_GP01_I,
+	.if_freq       = TDA10046_FREQ_045,
+	.i2c_gate      = 0x42,
+	.tuner_address = 0x61,
+	.antenna_switch = 1,
+	.request_firmware = philips_tda1004x_request_firmware
+};
+
+static struct tda1004x_config asus_tiger_3in1_config = {
+	.demod_address = 0x0b,
+	.invert        = 1,
+	.invert_oclk   = 0,
+	.xtal_freq     = TDA10046_XTAL_16M,
+	.agc_config    = TDA10046_AGC_TDA827X,
+	.gpio_config   = TDA10046_GP11_I,
+	.if_freq       = TDA10046_FREQ_045,
+	.i2c_gate      = 0x4b,
+	.tuner_address = 0x61,
+	.antenna_switch = 1,
+	.request_firmware = philips_tda1004x_request_firmware
+};
+
+static struct tda1004x_config asus_ps3_100_config = {
+	.demod_address = 0x0b,
+	.invert        = 1,
+	.invert_oclk   = 0,
+	.xtal_freq     = TDA10046_XTAL_16M,
+	.agc_config    = TDA10046_AGC_TDA827X,
+	.gpio_config   = TDA10046_GP11_I,
+	.if_freq       = TDA10046_FREQ_045,
+	.i2c_gate      = 0x4b,
+	.tuner_address = 0x61,
+	.antenna_switch = 1,
+	.request_firmware = philips_tda1004x_request_firmware
+};
+
+/* ------------------------------------------------------------------
+ * special case: this card uses saa713x GPIO22 for the mode switch
+ */
+
+static int ads_duo_tuner_init(struct dvb_frontend *fe)
+{
+	struct saa7134_dev *dev = fe->dvb->priv;
+	philips_tda827x_tuner_init(fe);
+	/* route TDA8275a AGC input to the channel decoder */
+	saa7134_set_gpio(dev, 22, 1);
+	return 0;
+}
+
+static int ads_duo_tuner_sleep(struct dvb_frontend *fe)
+{
+	struct saa7134_dev *dev = fe->dvb->priv;
+	/* route TDA8275a AGC input to the analog IF chip*/
+	saa7134_set_gpio(dev, 22, 0);
+	philips_tda827x_tuner_sleep(fe);
+	return 0;
+}
+
+static struct tda827x_config ads_duo_cfg = {
+	.init = ads_duo_tuner_init,
+	.sleep = ads_duo_tuner_sleep,
+	.config = 0
+};
+
+static struct tda1004x_config ads_tech_duo_config = {
+	.demod_address = 0x08,
+	.invert        = 1,
+	.invert_oclk   = 0,
+	.xtal_freq     = TDA10046_XTAL_16M,
+	.agc_config    = TDA10046_AGC_TDA827X,
+	.gpio_config   = TDA10046_GP00_I,
+	.if_freq       = TDA10046_FREQ_045,
+	.tuner_address = 0x61,
+	.request_firmware = philips_tda1004x_request_firmware
+};
+
+static struct zl10353_config behold_h6_config = {
+	.demod_address = 0x1e>>1,
+	.no_tuner      = 1,
+	.parallel_ts   = 1,
+	.disable_i2c_gate_ctrl = 1,
+};
+
+static struct xc5000_config behold_x7_tunerconfig = {
+	.i2c_address      = 0xc2>>1,
+	.if_khz           = 4560,
+	.radio_input      = XC5000_RADIO_FM1,
+};
+
+static struct zl10353_config behold_x7_config = {
+	.demod_address = 0x1e>>1,
+	.if2           = 45600,
+	.no_tuner      = 1,
+	.parallel_ts   = 1,
+	.disable_i2c_gate_ctrl = 1,
+};
+
+static struct zl10353_config videomate_t750_zl10353_config = {
+	.demod_address         = 0x0f,
+	.no_tuner              = 1,
+	.parallel_ts           = 1,
+	.disable_i2c_gate_ctrl = 1,
+};
+
+static struct qt1010_config videomate_t750_qt1010_config = {
+	.i2c_address = 0x62
+};
+
+
+/* ==================================================================
+ * tda10086 based DVB-S cards, helper functions
+ */
+
+static struct tda10086_config flydvbs = {
+	.demod_address = 0x0e,
+	.invert = 0,
+	.diseqc_tone = 0,
+	.xtal_freq = TDA10086_XTAL_16M,
+};
+
+static struct tda10086_config sd1878_4m = {
+	.demod_address = 0x0e,
+	.invert = 0,
+	.diseqc_tone = 0,
+	.xtal_freq = TDA10086_XTAL_4M,
+};
+
+/* ------------------------------------------------------------------
+ * special case: lnb supply is connected to the gated i2c
+ */
+
+static int md8800_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
+{
+	int res = -EIO;
+	struct saa7134_dev *dev = fe->dvb->priv;
+	if (fe->ops.i2c_gate_ctrl) {
+		fe->ops.i2c_gate_ctrl(fe, 1);
+		if (dev->original_set_voltage)
+			res = dev->original_set_voltage(fe, voltage);
+		fe->ops.i2c_gate_ctrl(fe, 0);
+	}
+	return res;
+};
+
+static int md8800_set_high_voltage(struct dvb_frontend *fe, long arg)
+{
+	int res = -EIO;
+	struct saa7134_dev *dev = fe->dvb->priv;
+	if (fe->ops.i2c_gate_ctrl) {
+		fe->ops.i2c_gate_ctrl(fe, 1);
+		if (dev->original_set_high_voltage)
+			res = dev->original_set_high_voltage(fe, arg);
+		fe->ops.i2c_gate_ctrl(fe, 0);
+	}
+	return res;
+};
+
+static int md8800_set_voltage2(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
+{
+	struct saa7134_dev *dev = fe->dvb->priv;
+	u8 wbuf[2] = { 0x1f, 00 };
+	u8 rbuf;
+	struct i2c_msg msg[] = { { .addr = 0x08, .flags = 0, .buf = wbuf, .len = 1 },
+				 { .addr = 0x08, .flags = I2C_M_RD, .buf = &rbuf, .len = 1 } };
+
+	if (i2c_transfer(&dev->i2c_adap, msg, 2) != 2)
+		return -EIO;
+	/* NOTE: this assumes that gpo1 is used, it might be bit 5 (gpo2) */
+	if (voltage == SEC_VOLTAGE_18)
+		wbuf[1] = rbuf | 0x10;
+	else
+		wbuf[1] = rbuf & 0xef;
+	msg[0].len = 2;
+	i2c_transfer(&dev->i2c_adap, msg, 1);
+	return 0;
+}
+
+static int md8800_set_high_voltage2(struct dvb_frontend *fe, long arg)
+{
+	struct saa7134_dev *dev = fe->dvb->priv;
+	wprintk("%s: sorry can't set high LNB supply voltage from here\n", __func__);
+	return -EIO;
+}
+
+/* ==================================================================
+ * nxt200x based ATSC cards, helper functions
+ */
+
+static struct nxt200x_config avertvhda180 = {
+	.demod_address    = 0x0a,
+};
+
+static struct nxt200x_config kworldatsc110 = {
+	.demod_address    = 0x0a,
+};
+
+/* ------------------------------------------------------------------ */
+
+static struct mt312_config avertv_a700_mt312 = {
+	.demod_address = 0x0e,
+	.voltage_inverted = 1,
+};
+
+static struct zl10036_config avertv_a700_tuner = {
+	.tuner_address = 0x60,
+};
+
+static struct mt312_config zl10313_compro_s350_config = {
+	.demod_address = 0x0e,
+};
+
+static struct mt312_config zl10313_avermedia_a706_config = {
+	.demod_address = 0x0e,
+};
+
+static struct lgdt3305_config hcw_lgdt3305_config = {
+	.i2c_addr           = 0x0e,
+	.mpeg_mode          = LGDT3305_MPEG_SERIAL,
+	.tpclk_edge         = LGDT3305_TPCLK_RISING_EDGE,
+	.tpvalid_polarity   = LGDT3305_TP_VALID_HIGH,
+	.deny_i2c_rptr      = 1,
+	.spectral_inversion = 1,
+	.qam_if_khz         = 4000,
+	.vsb_if_khz         = 3250,
+};
+
+static struct tda10048_config hcw_tda10048_config = {
+	.demod_address    = 0x10 >> 1,
+	.output_mode      = TDA10048_SERIAL_OUTPUT,
+	.fwbulkwritelen   = TDA10048_BULKWRITE_200,
+	.inversion        = TDA10048_INVERSION_ON,
+	.dtv6_if_freq_khz = TDA10048_IF_3300,
+	.dtv7_if_freq_khz = TDA10048_IF_3500,
+	.dtv8_if_freq_khz = TDA10048_IF_4000,
+	.clk_freq_khz     = TDA10048_CLK_16000,
+	.disable_gate_access = 1,
+};
+
+static struct tda18271_std_map hauppauge_tda18271_std_map = {
+	.atsc_6   = { .if_freq = 3250, .agc_mode = 3, .std = 4,
+		      .if_lvl = 1, .rfagc_top = 0x58, },
+	.qam_6    = { .if_freq = 4000, .agc_mode = 3, .std = 5,
+		      .if_lvl = 1, .rfagc_top = 0x58, },
+};
+
+static struct tda18271_config hcw_tda18271_config = {
+	.std_map = &hauppauge_tda18271_std_map,
+	.gate    = TDA18271_GATE_ANALOG,
+	.config  = 3,
+	.output_opt = TDA18271_OUTPUT_LT_OFF,
+};
+
+static struct tda829x_config tda829x_no_probe = {
+	.probe_tuner = TDA829X_DONT_PROBE,
+};
+
+static struct tda10048_config zolid_tda10048_config = {
+	.demod_address    = 0x10 >> 1,
+	.output_mode      = TDA10048_PARALLEL_OUTPUT,
+	.fwbulkwritelen   = TDA10048_BULKWRITE_200,
+	.inversion        = TDA10048_INVERSION_ON,
+	.dtv6_if_freq_khz = TDA10048_IF_3300,
+	.dtv7_if_freq_khz = TDA10048_IF_3500,
+	.dtv8_if_freq_khz = TDA10048_IF_4000,
+	.clk_freq_khz     = TDA10048_CLK_16000,
+	.disable_gate_access = 1,
+};
+
+static struct tda18271_config zolid_tda18271_config = {
+	.gate    = TDA18271_GATE_ANALOG,
+};
+
+static struct tda10048_config dtv1000s_tda10048_config = {
+	.demod_address    = 0x10 >> 1,
+	.output_mode      = TDA10048_PARALLEL_OUTPUT,
+	.fwbulkwritelen   = TDA10048_BULKWRITE_200,
+	.inversion        = TDA10048_INVERSION_ON,
+	.dtv6_if_freq_khz = TDA10048_IF_3300,
+	.dtv7_if_freq_khz = TDA10048_IF_3800,
+	.dtv8_if_freq_khz = TDA10048_IF_4300,
+	.clk_freq_khz     = TDA10048_CLK_16000,
+	.disable_gate_access = 1,
+};
+
+static struct tda18271_std_map dtv1000s_tda18271_std_map = {
+	.dvbt_6   = { .if_freq = 3300, .agc_mode = 3, .std = 4,
+		      .if_lvl = 1, .rfagc_top = 0x37, },
+	.dvbt_7   = { .if_freq = 3800, .agc_mode = 3, .std = 5,
+		      .if_lvl = 1, .rfagc_top = 0x37, },
+	.dvbt_8   = { .if_freq = 4300, .agc_mode = 3, .std = 6,
+		      .if_lvl = 1, .rfagc_top = 0x37, },
+};
+
+static struct tda18271_config dtv1000s_tda18271_config = {
+	.std_map = &dtv1000s_tda18271_std_map,
+	.gate    = TDA18271_GATE_ANALOG,
+};
+
+static struct lgs8gxx_config prohdtv_pro2_lgs8g75_config = {
+	.prod = LGS8GXX_PROD_LGS8G75,
+	.demod_address = 0x1d,
+	.serial_ts = 0,
+	.ts_clk_pol = 1,
+	.ts_clk_gated = 0,
+	.if_clk_freq = 30400, /* 30.4 MHz */
+	.if_freq = 4000, /* 4.00 MHz */
+	.if_neg_center = 0,
+	.ext_adc = 0,
+	.adc_signed = 1,
+	.adc_vpp = 3, /* 2.0 Vpp */
+	.if_neg_edge = 1,
+};
+
+static struct tda18271_config prohdtv_pro2_tda18271_config = {
+	.gate = TDA18271_GATE_ANALOG,
+	.output_opt = TDA18271_OUTPUT_LT_OFF,
+};
+
+static struct tda18271_std_map kworld_tda18271_std_map = {
+	.atsc_6   = { .if_freq = 3250, .agc_mode = 3, .std = 3,
+		      .if_lvl = 6, .rfagc_top = 0x37 },
+	.qam_6    = { .if_freq = 4000, .agc_mode = 3, .std = 0,
+		      .if_lvl = 6, .rfagc_top = 0x37 },
+};
+
+static struct tda18271_config kworld_pc150u_tda18271_config = {
+	.std_map = &kworld_tda18271_std_map,
+	.gate    = TDA18271_GATE_ANALOG,
+	.output_opt = TDA18271_OUTPUT_LT_OFF,
+	.config  = 3,	/* Use tuner callback for AGC */
+	.rf_cal_on_startup = 1
+};
+
+static struct s5h1411_config kworld_s5h1411_config = {
+	.output_mode   = S5H1411_PARALLEL_OUTPUT,
+	.gpio          = S5H1411_GPIO_OFF,
+	.qam_if        = S5H1411_IF_4000,
+	.vsb_if        = S5H1411_IF_3250,
+	.inversion     = S5H1411_INVERSION_ON,
+	.status_mode   = S5H1411_DEMODLOCKING,
+	.mpeg_timing   =
+		S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
+};
+
+
+/* ==================================================================
+ * Core code
+ */
+
+static int dvb_init(struct saa7134_dev *dev)
+{
+	int ret;
+	int attach_xc3028 = 0;
+	struct vb2_dvb_frontend *fe0;
+	struct vb2_queue *q;
+
+	/* FIXME: add support for multi-frontend */
+	mutex_init(&dev->frontends.lock);
+	INIT_LIST_HEAD(&dev->frontends.felist);
+
+	printk(KERN_INFO "%s() allocating 1 frontend\n", __func__);
+	fe0 = vb2_dvb_alloc_frontend(&dev->frontends, 1);
+	if (!fe0) {
+		printk(KERN_ERR "%s() failed to alloc\n", __func__);
+		return -ENOMEM;
+	}
+
+	/* init struct vb2_dvb */
+	dev->ts.nr_bufs    = 32;
+	dev->ts.nr_packets = 32*4;
+	fe0->dvb.name = dev->name;
+	q = &fe0->dvb.dvbq;
+	q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+	q->io_modes = VB2_MMAP | VB2_READ;
+	q->drv_priv = &dev->ts_q;
+	q->ops = &saa7134_ts_qops;
+	q->mem_ops = &vb2_dma_sg_memops;
+	q->buf_struct_size = sizeof(struct saa7134_buf);
+	q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
+	q->lock = &dev->lock;
+	ret = vb2_queue_init(q);
+	if (ret) {
+		vb2_dvb_dealloc_frontends(&dev->frontends);
+		return ret;
+	}
+
+	switch (dev->board) {
+	case SAA7134_BOARD_PINNACLE_300I_DVBT_PAL:
+		dprintk("pinnacle 300i dvb setup\n");
+		fe0->dvb.frontend = dvb_attach(mt352_attach, &pinnacle_300i,
+					       &dev->i2c_adap);
+		if (fe0->dvb.frontend) {
+			fe0->dvb.frontend->ops.tuner_ops.set_params = mt352_pinnacle_tuner_set_params;
+		}
+		break;
+	case SAA7134_BOARD_AVERMEDIA_777:
+	case SAA7134_BOARD_AVERMEDIA_A16AR:
+		dprintk("avertv 777 dvb setup\n");
+		fe0->dvb.frontend = dvb_attach(mt352_attach, &avermedia_777,
+					       &dev->i2c_adap);
+		if (fe0->dvb.frontend) {
+			dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
+				   &dev->i2c_adap, 0x61,
+				   TUNER_PHILIPS_TD1316);
+		}
+		break;
+	case SAA7134_BOARD_AVERMEDIA_A16D:
+		dprintk("AverMedia A16D dvb setup\n");
+		fe0->dvb.frontend = dvb_attach(mt352_attach,
+						&avermedia_xc3028_mt352_dev,
+						&dev->i2c_adap);
+		attach_xc3028 = 1;
+		break;
+	case SAA7134_BOARD_MD7134:
+		fe0->dvb.frontend = dvb_attach(tda10046_attach,
+					       &medion_cardbus,
+					       &dev->i2c_adap);
+		if (fe0->dvb.frontend) {
+			dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
+				   &dev->i2c_adap, medion_cardbus.tuner_address,
+				   TUNER_PHILIPS_FMD1216ME_MK3);
+		}
+		break;
+	case SAA7134_BOARD_PHILIPS_TOUGH:
+		fe0->dvb.frontend = dvb_attach(tda10046_attach,
+					       &philips_tu1216_60_config,
+					       &dev->i2c_adap);
+		if (fe0->dvb.frontend) {
+			fe0->dvb.frontend->ops.tuner_ops.init = philips_tu1216_init;
+			fe0->dvb.frontend->ops.tuner_ops.set_params = philips_tda6651_pll_set;
+		}
+		break;
+	case SAA7134_BOARD_FLYDVBTDUO:
+	case SAA7134_BOARD_FLYDVBT_DUO_CARDBUS:
+		if (configure_tda827x_fe(dev, &tda827x_lifeview_config,
+					 &tda827x_cfg_0) < 0)
+			goto detach_frontend;
+		break;
+	case SAA7134_BOARD_PHILIPS_EUROPA:
+	case SAA7134_BOARD_VIDEOMATE_DVBT_300:
+	case SAA7134_BOARD_ASUS_EUROPA_HYBRID:
+		fe0->dvb.frontend = dvb_attach(tda10046_attach,
+					       &philips_europa_config,
+					       &dev->i2c_adap);
+		if (fe0->dvb.frontend) {
+			dev->original_demod_sleep = fe0->dvb.frontend->ops.sleep;
+			fe0->dvb.frontend->ops.sleep = philips_europa_demod_sleep;
+			fe0->dvb.frontend->ops.tuner_ops.init = philips_europa_tuner_init;
+			fe0->dvb.frontend->ops.tuner_ops.sleep = philips_europa_tuner_sleep;
+			fe0->dvb.frontend->ops.tuner_ops.set_params = philips_td1316_tuner_set_params;
+		}
+		break;
+	case SAA7134_BOARD_TECHNOTREND_BUDGET_T3000:
+		fe0->dvb.frontend = dvb_attach(tda10046_attach,
+					       &technotrend_budget_t3000_config,
+					       &dev->i2c_adap);
+		if (fe0->dvb.frontend) {
+			dev->original_demod_sleep = fe0->dvb.frontend->ops.sleep;
+			fe0->dvb.frontend->ops.sleep = philips_europa_demod_sleep;
+			fe0->dvb.frontend->ops.tuner_ops.init = philips_europa_tuner_init;
+			fe0->dvb.frontend->ops.tuner_ops.sleep = philips_europa_tuner_sleep;
+			fe0->dvb.frontend->ops.tuner_ops.set_params = philips_td1316_tuner_set_params;
+		}
+		break;
+	case SAA7134_BOARD_VIDEOMATE_DVBT_200:
+		fe0->dvb.frontend = dvb_attach(tda10046_attach,
+					       &philips_tu1216_61_config,
+					       &dev->i2c_adap);
+		if (fe0->dvb.frontend) {
+			fe0->dvb.frontend->ops.tuner_ops.init = philips_tu1216_init;
+			fe0->dvb.frontend->ops.tuner_ops.set_params = philips_tda6651_pll_set;
+		}
+		break;
+	case SAA7134_BOARD_KWORLD_DVBT_210:
+		if (configure_tda827x_fe(dev, &kworld_dvb_t_210_config,
+					 &tda827x_cfg_2) < 0)
+			goto detach_frontend;
+		break;
+	case SAA7134_BOARD_HAUPPAUGE_HVR1120:
+		fe0->dvb.frontend = dvb_attach(tda10048_attach,
+					       &hcw_tda10048_config,
+					       &dev->i2c_adap);
+		if (fe0->dvb.frontend != NULL) {
+			dvb_attach(tda829x_attach, fe0->dvb.frontend,
+				   &dev->i2c_adap, 0x4b,
+				   &tda829x_no_probe);
+			dvb_attach(tda18271_attach, fe0->dvb.frontend,
+				   0x60, &dev->i2c_adap,
+				   &hcw_tda18271_config);
+		}
+		break;
+	case SAA7134_BOARD_PHILIPS_TIGER:
+		if (configure_tda827x_fe(dev, &philips_tiger_config,
+					 &tda827x_cfg_0) < 0)
+			goto detach_frontend;
+		break;
+	case SAA7134_BOARD_PINNACLE_PCTV_310i:
+		if (configure_tda827x_fe(dev, &pinnacle_pctv_310i_config,
+					 &tda827x_cfg_1) < 0)
+			goto detach_frontend;
+		break;
+	case SAA7134_BOARD_HAUPPAUGE_HVR1110:
+		if (configure_tda827x_fe(dev, &hauppauge_hvr_1110_config,
+					 &tda827x_cfg_1) < 0)
+			goto detach_frontend;
+		break;
+	case SAA7134_BOARD_HAUPPAUGE_HVR1150:
+		fe0->dvb.frontend = dvb_attach(lgdt3305_attach,
+					       &hcw_lgdt3305_config,
+					       &dev->i2c_adap);
+		if (fe0->dvb.frontend) {
+			dvb_attach(tda829x_attach, fe0->dvb.frontend,
+				   &dev->i2c_adap, 0x4b,
+				   &tda829x_no_probe);
+			dvb_attach(tda18271_attach, fe0->dvb.frontend,
+				   0x60, &dev->i2c_adap,
+				   &hcw_tda18271_config);
+		}
+		break;
+	case SAA7134_BOARD_ASUSTeK_P7131_DUAL:
+		if (configure_tda827x_fe(dev, &asus_p7131_dual_config,
+					 &tda827x_cfg_0) < 0)
+			goto detach_frontend;
+		break;
+	case SAA7134_BOARD_FLYDVBT_LR301:
+		if (configure_tda827x_fe(dev, &tda827x_lifeview_config,
+					 &tda827x_cfg_0) < 0)
+			goto detach_frontend;
+		break;
+	case SAA7134_BOARD_FLYDVB_TRIO:
+		if (!use_frontend) {	/* terrestrial */
+			if (configure_tda827x_fe(dev, &lifeview_trio_config,
+						 &tda827x_cfg_0) < 0)
+				goto detach_frontend;
+		} else {  		/* satellite */
+			fe0->dvb.frontend = dvb_attach(tda10086_attach, &flydvbs, &dev->i2c_adap);
+			if (fe0->dvb.frontend) {
+				if (dvb_attach(tda826x_attach, fe0->dvb.frontend, 0x63,
+									&dev->i2c_adap, 0) == NULL) {
+					wprintk("%s: Lifeview Trio, No tda826x found!\n", __func__);
+					goto detach_frontend;
+				}
+				if (dvb_attach(isl6421_attach, fe0->dvb.frontend,
+					       &dev->i2c_adap,
+					       0x08, 0, 0, false) == NULL) {
+					wprintk("%s: Lifeview Trio, No ISL6421 found!\n", __func__);
+					goto detach_frontend;
+				}
+			}
+		}
+		break;
+	case SAA7134_BOARD_ADS_DUO_CARDBUS_PTV331:
+	case SAA7134_BOARD_FLYDVBT_HYBRID_CARDBUS:
+		fe0->dvb.frontend = dvb_attach(tda10046_attach,
+					       &ads_tech_duo_config,
+					       &dev->i2c_adap);
+		if (fe0->dvb.frontend) {
+			if (dvb_attach(tda827x_attach,fe0->dvb.frontend,
+				   ads_tech_duo_config.tuner_address, &dev->i2c_adap,
+								&ads_duo_cfg) == NULL) {
+				wprintk("no tda827x tuner found at addr: %02x\n",
+					ads_tech_duo_config.tuner_address);
+				goto detach_frontend;
+			}
+		} else
+			wprintk("failed to attach tda10046\n");
+		break;
+	case SAA7134_BOARD_TEVION_DVBT_220RF:
+		if (configure_tda827x_fe(dev, &tevion_dvbt220rf_config,
+					 &tda827x_cfg_0) < 0)
+			goto detach_frontend;
+		break;
+	case SAA7134_BOARD_MEDION_MD8800_QUADRO:
+		if (!use_frontend) {     /* terrestrial */
+			if (configure_tda827x_fe(dev, &md8800_dvbt_config,
+						 &tda827x_cfg_0) < 0)
+				goto detach_frontend;
+		} else {        /* satellite */
+			fe0->dvb.frontend = dvb_attach(tda10086_attach,
+							&flydvbs, &dev->i2c_adap);
+			if (fe0->dvb.frontend) {
+				struct dvb_frontend *fe = fe0->dvb.frontend;
+				u8 dev_id = dev->eedata[2];
+				u8 data = 0xc4;
+				struct i2c_msg msg = {.addr = 0x08, .flags = 0, .len = 1};
+
+				if (dvb_attach(tda826x_attach, fe0->dvb.frontend,
+						0x60, &dev->i2c_adap, 0) == NULL) {
+					wprintk("%s: Medion Quadro, no tda826x "
+						"found !\n", __func__);
+					goto detach_frontend;
+				}
+				if (dev_id != 0x08) {
+					/* we need to open the i2c gate (we know it exists) */
+					fe->ops.i2c_gate_ctrl(fe, 1);
+					if (dvb_attach(isl6405_attach, fe,
+							&dev->i2c_adap, 0x08, 0, 0) == NULL) {
+						wprintk("%s: Medion Quadro, no ISL6405 "
+							"found !\n", __func__);
+						goto detach_frontend;
+					}
+					if (dev_id == 0x07) {
+						/* fire up the 2nd section of the LNB supply since
+						   we can't do this from the other section */
+						msg.buf = &data;
+						i2c_transfer(&dev->i2c_adap, &msg, 1);
+					}
+					fe->ops.i2c_gate_ctrl(fe, 0);
+					dev->original_set_voltage = fe->ops.set_voltage;
+					fe->ops.set_voltage = md8800_set_voltage;
+					dev->original_set_high_voltage = fe->ops.enable_high_lnb_voltage;
+					fe->ops.enable_high_lnb_voltage = md8800_set_high_voltage;
+				} else {
+					fe->ops.set_voltage = md8800_set_voltage2;
+					fe->ops.enable_high_lnb_voltage = md8800_set_high_voltage2;
+				}
+			}
+		}
+		break;
+	case SAA7134_BOARD_AVERMEDIA_AVERTVHD_A180:
+		fe0->dvb.frontend = dvb_attach(nxt200x_attach, &avertvhda180,
+					       &dev->i2c_adap);
+		if (fe0->dvb.frontend)
+			dvb_attach(dvb_pll_attach, fe0->dvb.frontend, 0x61,
+				   NULL, DVB_PLL_TDHU2);
+		break;
+	case SAA7134_BOARD_ADS_INSTANT_HDTV_PCI:
+	case SAA7134_BOARD_KWORLD_ATSC110:
+		fe0->dvb.frontend = dvb_attach(nxt200x_attach, &kworldatsc110,
+					       &dev->i2c_adap);
+		if (fe0->dvb.frontend)
+			dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
+				   &dev->i2c_adap, 0x61,
+				   TUNER_PHILIPS_TUV1236D);
+		break;
+	case SAA7134_BOARD_KWORLD_PC150U:
+		saa7134_set_gpio(dev, 18, 1); /* Switch to digital mode */
+		saa7134_tuner_callback(dev, 0,
+				       TDA18271_CALLBACK_CMD_AGC_ENABLE, 1);
+		fe0->dvb.frontend = dvb_attach(s5h1411_attach,
+					       &kworld_s5h1411_config,
+					       &dev->i2c_adap);
+		if (fe0->dvb.frontend != NULL) {
+			dvb_attach(tda829x_attach, fe0->dvb.frontend,
+				   &dev->i2c_adap, 0x4b,
+				   &tda829x_no_probe);
+			dvb_attach(tda18271_attach, fe0->dvb.frontend,
+				   0x60, &dev->i2c_adap,
+				   &kworld_pc150u_tda18271_config);
+		}
+		break;
+	case SAA7134_BOARD_FLYDVBS_LR300:
+		fe0->dvb.frontend = dvb_attach(tda10086_attach, &flydvbs,
+					       &dev->i2c_adap);
+		if (fe0->dvb.frontend) {
+			if (dvb_attach(tda826x_attach, fe0->dvb.frontend, 0x60,
+				       &dev->i2c_adap, 0) == NULL) {
+				wprintk("%s: No tda826x found!\n", __func__);
+				goto detach_frontend;
+			}
+			if (dvb_attach(isl6421_attach, fe0->dvb.frontend,
+				       &dev->i2c_adap,
+				       0x08, 0, 0, false) == NULL) {
+				wprintk("%s: No ISL6421 found!\n", __func__);
+				goto detach_frontend;
+			}
+		}
+		break;
+	case SAA7134_BOARD_ASUS_EUROPA2_HYBRID:
+		fe0->dvb.frontend = dvb_attach(tda10046_attach,
+					       &medion_cardbus,
+					       &dev->i2c_adap);
+		if (fe0->dvb.frontend) {
+			dev->original_demod_sleep = fe0->dvb.frontend->ops.sleep;
+			fe0->dvb.frontend->ops.sleep = philips_europa_demod_sleep;
+
+			dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
+				   &dev->i2c_adap, medion_cardbus.tuner_address,
+				   TUNER_PHILIPS_FMD1216ME_MK3);
+		}
+		break;
+	case SAA7134_BOARD_VIDEOMATE_DVBT_200A:
+		fe0->dvb.frontend = dvb_attach(tda10046_attach,
+				&philips_europa_config,
+				&dev->i2c_adap);
+		if (fe0->dvb.frontend) {
+			fe0->dvb.frontend->ops.tuner_ops.init = philips_td1316_tuner_init;
+			fe0->dvb.frontend->ops.tuner_ops.set_params = philips_td1316_tuner_set_params;
+		}
+		break;
+	case SAA7134_BOARD_CINERGY_HT_PCMCIA:
+		if (configure_tda827x_fe(dev, &cinergy_ht_config,
+					 &tda827x_cfg_0) < 0)
+			goto detach_frontend;
+		break;
+	case SAA7134_BOARD_CINERGY_HT_PCI:
+		if (configure_tda827x_fe(dev, &cinergy_ht_pci_config,
+					 &tda827x_cfg_0) < 0)
+			goto detach_frontend;
+		break;
+	case SAA7134_BOARD_PHILIPS_TIGER_S:
+		if (configure_tda827x_fe(dev, &philips_tiger_s_config,
+					 &tda827x_cfg_2) < 0)
+			goto detach_frontend;
+		break;
+	case SAA7134_BOARD_ASUS_P7131_4871:
+		if (configure_tda827x_fe(dev, &asus_p7131_4871_config,
+					 &tda827x_cfg_2) < 0)
+			goto detach_frontend;
+		break;
+	case SAA7134_BOARD_ASUSTeK_P7131_HYBRID_LNA:
+		if (configure_tda827x_fe(dev, &asus_p7131_hybrid_lna_config,
+					 &tda827x_cfg_2) < 0)
+			goto detach_frontend;
+		break;
+	case SAA7134_BOARD_AVERMEDIA_SUPER_007:
+		if (configure_tda827x_fe(dev, &avermedia_super_007_config,
+					 &tda827x_cfg_0) < 0)
+			goto detach_frontend;
+		break;
+	case SAA7134_BOARD_TWINHAN_DTV_DVB_3056:
+		if (configure_tda827x_fe(dev, &twinhan_dtv_dvb_3056_config,
+					 &tda827x_cfg_2_sw42) < 0)
+			goto detach_frontend;
+		break;
+	case SAA7134_BOARD_PHILIPS_SNAKE:
+		fe0->dvb.frontend = dvb_attach(tda10086_attach, &flydvbs,
+						&dev->i2c_adap);
+		if (fe0->dvb.frontend) {
+			if (dvb_attach(tda826x_attach, fe0->dvb.frontend, 0x60,
+					&dev->i2c_adap, 0) == NULL) {
+				wprintk("%s: No tda826x found!\n", __func__);
+				goto detach_frontend;
+			}
+			if (dvb_attach(lnbp21_attach, fe0->dvb.frontend,
+					&dev->i2c_adap, 0, 0) == NULL) {
+				wprintk("%s: No lnbp21 found!\n", __func__);
+				goto detach_frontend;
+			}
+		}
+		break;
+	case SAA7134_BOARD_CREATIX_CTX953:
+		if (configure_tda827x_fe(dev, &md8800_dvbt_config,
+					 &tda827x_cfg_0) < 0)
+			goto detach_frontend;
+		break;
+	case SAA7134_BOARD_MSI_TVANYWHERE_AD11:
+		if (configure_tda827x_fe(dev, &philips_tiger_s_config,
+					 &tda827x_cfg_2) < 0)
+			goto detach_frontend;
+		break;
+	case SAA7134_BOARD_AVERMEDIA_CARDBUS_506:
+		dprintk("AverMedia E506R dvb setup\n");
+		saa7134_set_gpio(dev, 25, 0);
+		msleep(10);
+		saa7134_set_gpio(dev, 25, 1);
+		fe0->dvb.frontend = dvb_attach(mt352_attach,
+						&avermedia_xc3028_mt352_dev,
+						&dev->i2c_adap);
+		attach_xc3028 = 1;
+		break;
+	case SAA7134_BOARD_MD7134_BRIDGE_2:
+		fe0->dvb.frontend = dvb_attach(tda10086_attach,
+						&sd1878_4m, &dev->i2c_adap);
+		if (fe0->dvb.frontend) {
+			struct dvb_frontend *fe;
+			if (dvb_attach(dvb_pll_attach, fe0->dvb.frontend, 0x60,
+				  &dev->i2c_adap, DVB_PLL_PHILIPS_SD1878_TDA8261) == NULL) {
+				wprintk("%s: MD7134 DVB-S, no SD1878 "
+					"found !\n", __func__);
+				goto detach_frontend;
+			}
+			/* we need to open the i2c gate (we know it exists) */
+			fe = fe0->dvb.frontend;
+			fe->ops.i2c_gate_ctrl(fe, 1);
+			if (dvb_attach(isl6405_attach, fe,
+					&dev->i2c_adap, 0x08, 0, 0) == NULL) {
+				wprintk("%s: MD7134 DVB-S, no ISL6405 "
+					"found !\n", __func__);
+				goto detach_frontend;
+			}
+			fe->ops.i2c_gate_ctrl(fe, 0);
+			dev->original_set_voltage = fe->ops.set_voltage;
+			fe->ops.set_voltage = md8800_set_voltage;
+			dev->original_set_high_voltage = fe->ops.enable_high_lnb_voltage;
+			fe->ops.enable_high_lnb_voltage = md8800_set_high_voltage;
+		}
+		break;
+	case SAA7134_BOARD_AVERMEDIA_M103:
+		saa7134_set_gpio(dev, 25, 0);
+		msleep(10);
+		saa7134_set_gpio(dev, 25, 1);
+		fe0->dvb.frontend = dvb_attach(mt352_attach,
+						&avermedia_xc3028_mt352_dev,
+						&dev->i2c_adap);
+		attach_xc3028 = 1;
+		break;
+	case SAA7134_BOARD_ASUSTeK_TIGER_3IN1:
+		if (!use_frontend) {     /* terrestrial */
+			if (configure_tda827x_fe(dev, &asus_tiger_3in1_config,
+							&tda827x_cfg_2) < 0)
+				goto detach_frontend;
+		} else {  		/* satellite */
+			fe0->dvb.frontend = dvb_attach(tda10086_attach,
+						&flydvbs, &dev->i2c_adap);
+			if (fe0->dvb.frontend) {
+				if (dvb_attach(tda826x_attach,
+						fe0->dvb.frontend, 0x60,
+						&dev->i2c_adap, 0) == NULL) {
+					wprintk("%s: Asus Tiger 3in1, no "
+						"tda826x found!\n", __func__);
+					goto detach_frontend;
+				}
+				if (dvb_attach(lnbp21_attach, fe0->dvb.frontend,
+						&dev->i2c_adap, 0, 0) == NULL) {
+					wprintk("%s: Asus Tiger 3in1, no lnbp21"
+						" found!\n", __func__);
+				       goto detach_frontend;
+			       }
+		       }
+	       }
+	       break;
+	case SAA7134_BOARD_ASUSTeK_PS3_100:
+		if (!use_frontend) {     /* terrestrial */
+			if (configure_tda827x_fe(dev, &asus_ps3_100_config,
+						 &tda827x_cfg_2) < 0)
+				goto detach_frontend;
+	       } else {                /* satellite */
+			fe0->dvb.frontend = dvb_attach(tda10086_attach,
+						       &flydvbs, &dev->i2c_adap);
+			if (fe0->dvb.frontend) {
+				if (dvb_attach(tda826x_attach,
+					       fe0->dvb.frontend, 0x60,
+					       &dev->i2c_adap, 0) == NULL) {
+					wprintk("%s: Asus My Cinema PS3-100, no "
+						"tda826x found!\n", __func__);
+					goto detach_frontend;
+				}
+				if (dvb_attach(lnbp21_attach, fe0->dvb.frontend,
+					       &dev->i2c_adap, 0, 0) == NULL) {
+					wprintk("%s: Asus My Cinema PS3-100, no lnbp21"
+						" found!\n", __func__);
+					goto detach_frontend;
+				}
+			}
+		}
+		break;
+	case SAA7134_BOARD_ASUSTeK_TIGER:
+		if (configure_tda827x_fe(dev, &philips_tiger_config,
+					 &tda827x_cfg_0) < 0)
+			goto detach_frontend;
+		break;
+	case SAA7134_BOARD_BEHOLD_H6:
+		fe0->dvb.frontend = dvb_attach(zl10353_attach,
+						&behold_h6_config,
+						&dev->i2c_adap);
+		if (fe0->dvb.frontend) {
+			dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
+				   &dev->i2c_adap, 0x61,
+				   TUNER_PHILIPS_FMD1216MEX_MK3);
+		}
+		break;
+	case SAA7134_BOARD_BEHOLD_X7:
+		fe0->dvb.frontend = dvb_attach(zl10353_attach,
+						&behold_x7_config,
+						&dev->i2c_adap);
+		if (fe0->dvb.frontend) {
+			dvb_attach(xc5000_attach, fe0->dvb.frontend,
+				   &dev->i2c_adap, &behold_x7_tunerconfig);
+		}
+		break;
+	case SAA7134_BOARD_BEHOLD_H7:
+		fe0->dvb.frontend = dvb_attach(zl10353_attach,
+						&behold_x7_config,
+						&dev->i2c_adap);
+		if (fe0->dvb.frontend) {
+			dvb_attach(xc5000_attach, fe0->dvb.frontend,
+				   &dev->i2c_adap, &behold_x7_tunerconfig);
+		}
+		break;
+	case SAA7134_BOARD_AVERMEDIA_A700_PRO:
+	case SAA7134_BOARD_AVERMEDIA_A700_HYBRID:
+		/* Zarlink ZL10313 */
+		fe0->dvb.frontend = dvb_attach(mt312_attach,
+			&avertv_a700_mt312, &dev->i2c_adap);
+		if (fe0->dvb.frontend) {
+			if (dvb_attach(zl10036_attach, fe0->dvb.frontend,
+					&avertv_a700_tuner, &dev->i2c_adap) == NULL) {
+				wprintk("%s: No zl10036 found!\n",
+					__func__);
+			}
+		}
+		break;
+	case SAA7134_BOARD_VIDEOMATE_S350:
+		fe0->dvb.frontend = dvb_attach(mt312_attach,
+				&zl10313_compro_s350_config, &dev->i2c_adap);
+		if (fe0->dvb.frontend)
+			if (dvb_attach(zl10039_attach, fe0->dvb.frontend,
+					0x60, &dev->i2c_adap) == NULL)
+				wprintk("%s: No zl10039 found!\n",
+					__func__);
+
+		break;
+	case SAA7134_BOARD_VIDEOMATE_T750:
+		fe0->dvb.frontend = dvb_attach(zl10353_attach,
+						&videomate_t750_zl10353_config,
+						&dev->i2c_adap);
+		if (fe0->dvb.frontend != NULL) {
+			if (dvb_attach(qt1010_attach,
+					fe0->dvb.frontend,
+					&dev->i2c_adap,
+					&videomate_t750_qt1010_config) == NULL)
+				wprintk("error attaching QT1010\n");
+		}
+		break;
+	case SAA7134_BOARD_ZOLID_HYBRID_PCI:
+		fe0->dvb.frontend = dvb_attach(tda10048_attach,
+					       &zolid_tda10048_config,
+					       &dev->i2c_adap);
+		if (fe0->dvb.frontend != NULL) {
+			dvb_attach(tda829x_attach, fe0->dvb.frontend,
+				   &dev->i2c_adap, 0x4b,
+				   &tda829x_no_probe);
+			dvb_attach(tda18271_attach, fe0->dvb.frontend,
+				   0x60, &dev->i2c_adap,
+				   &zolid_tda18271_config);
+		}
+		break;
+	case SAA7134_BOARD_LEADTEK_WINFAST_DTV1000S:
+		fe0->dvb.frontend = dvb_attach(tda10048_attach,
+					       &dtv1000s_tda10048_config,
+					       &dev->i2c_adap);
+		if (fe0->dvb.frontend != NULL) {
+			dvb_attach(tda829x_attach, fe0->dvb.frontend,
+				   &dev->i2c_adap, 0x4b,
+				   &tda829x_no_probe);
+			dvb_attach(tda18271_attach, fe0->dvb.frontend,
+				   0x60, &dev->i2c_adap,
+				   &dtv1000s_tda18271_config);
+		}
+		break;
+	case SAA7134_BOARD_KWORLD_PCI_SBTVD_FULLSEG:
+		/* Switch to digital mode */
+		saa7134_tuner_callback(dev, 0,
+				       TDA18271_CALLBACK_CMD_AGC_ENABLE, 1);
+		fe0->dvb.frontend = dvb_attach(mb86a20s_attach,
+					       &kworld_mb86a20s_config,
+					       &dev->i2c_adap);
+		if (fe0->dvb.frontend != NULL) {
+			dvb_attach(tda829x_attach, fe0->dvb.frontend,
+				   &dev->i2c_adap, 0x4b,
+				   &tda829x_no_probe);
+			fe0->dvb.frontend->ops.i2c_gate_ctrl = kworld_sbtvd_gate_ctrl;
+			dvb_attach(tda18271_attach, fe0->dvb.frontend,
+				   0x60, &dev->i2c_adap,
+				   &kworld_tda18271_config);
+		}
+
+		/* mb86a20s need to use the I2C gateway */
+		break;
+	case SAA7134_BOARD_MAGICPRO_PROHDTV_PRO2:
+		fe0->dvb.frontend = dvb_attach(lgs8gxx_attach,
+					       &prohdtv_pro2_lgs8g75_config,
+					       &dev->i2c_adap);
+		if (fe0->dvb.frontend != NULL) {
+			dvb_attach(tda829x_attach, fe0->dvb.frontend,
+				   &dev->i2c_adap, 0x4b,
+				   &tda829x_no_probe);
+			dvb_attach(tda18271_attach, fe0->dvb.frontend,
+				   0x60, &dev->i2c_adap,
+				   &prohdtv_pro2_tda18271_config);
+		}
+		break;
+	case SAA7134_BOARD_AVERMEDIA_A706:
+		/* Enable all DVB-S devices now */
+		/* CE5039 DVB-S tuner SLEEP pin low */
+		saa7134_set_gpio(dev, 23, 0);
+		/* CE6313 DVB-S demod SLEEP pin low */
+		saa7134_set_gpio(dev, 9, 0);
+		/* CE6313 DVB-S demod RESET# pin high */
+		saa7134_set_gpio(dev, 25, 1);
+		msleep(1);
+		fe0->dvb.frontend = dvb_attach(mt312_attach,
+				&zl10313_avermedia_a706_config, &dev->i2c_adap);
+		if (fe0->dvb.frontend) {
+			fe0->dvb.frontend->ops.i2c_gate_ctrl = NULL;
+			if (dvb_attach(zl10039_attach, fe0->dvb.frontend,
+					0x60, &dev->i2c_adap) == NULL)
+				wprintk("%s: No zl10039 found!\n",
+					__func__);
+		}
+		break;
+	default:
+		wprintk("Huh? unknown DVB card?\n");
+		break;
+	}
+
+	if (attach_xc3028) {
+		struct dvb_frontend *fe;
+		struct xc2028_config cfg = {
+			.i2c_adap  = &dev->i2c_adap,
+			.i2c_addr  = 0x61,
+		};
+
+		if (!fe0->dvb.frontend)
+			goto detach_frontend;
+
+		fe = dvb_attach(xc2028_attach, fe0->dvb.frontend, &cfg);
+		if (!fe) {
+			printk(KERN_ERR "%s/2: xc3028 attach failed\n",
+			       dev->name);
+			goto detach_frontend;
+		}
+	}
+
+	if (NULL == fe0->dvb.frontend) {
+		printk(KERN_ERR "%s/dvb: frontend initialization failed\n", dev->name);
+		goto detach_frontend;
+	}
+	/* define general-purpose callback pointer */
+	fe0->dvb.frontend->callback = saa7134_tuner_callback;
+
+	/* register everything else */
+	ret = vb2_dvb_register_bus(&dev->frontends, THIS_MODULE, dev,
+					&dev->pci->dev, adapter_nr, 0);
+
+	/* this sequence is necessary to make the tda1004x load its firmware
+	 * and to enter analog mode of hybrid boards
+	 */
+	if (!ret) {
+		if (fe0->dvb.frontend->ops.init)
+			fe0->dvb.frontend->ops.init(fe0->dvb.frontend);
+		if (fe0->dvb.frontend->ops.sleep)
+			fe0->dvb.frontend->ops.sleep(fe0->dvb.frontend);
+		if (fe0->dvb.frontend->ops.tuner_ops.sleep)
+			fe0->dvb.frontend->ops.tuner_ops.sleep(fe0->dvb.frontend);
+	}
+	return ret;
+
+detach_frontend:
+	vb2_dvb_dealloc_frontends(&dev->frontends);
+	vb2_queue_release(&fe0->dvb.dvbq);
+	return -EINVAL;
+}
+
+static int dvb_fini(struct saa7134_dev *dev)
+{
+	struct vb2_dvb_frontend *fe0;
+
+	/* Get the first frontend */
+	fe0 = vb2_dvb_get_frontend(&dev->frontends, 1);
+	if (!fe0)
+		return -EINVAL;
+
+	/* FIXME: I suspect that this code is bogus, since the entry for
+	   Pinnacle 300I DVB-T PAL already defines the proper init to allow
+	   the detection of mt2032 (TDA9887_PORT2_INACTIVE)
+	 */
+	if (dev->board == SAA7134_BOARD_PINNACLE_300I_DVBT_PAL) {
+		struct v4l2_priv_tun_config tda9887_cfg;
+		static int on  = TDA9887_PRESENT | TDA9887_PORT2_INACTIVE;
+
+		tda9887_cfg.tuner = TUNER_TDA9887;
+		tda9887_cfg.priv  = &on;
+
+		/* otherwise we don't detect the tuner on next insmod */
+		saa_call_all(dev, tuner, s_config, &tda9887_cfg);
+	} else if (dev->board == SAA7134_BOARD_MEDION_MD8800_QUADRO) {
+		if ((dev->eedata[2] == 0x07) && use_frontend) {
+			/* turn off the 2nd lnb supply */
+			u8 data = 0x80;
+			struct i2c_msg msg = {.addr = 0x08, .buf = &data, .flags = 0, .len = 1};
+			struct dvb_frontend *fe;
+			fe = fe0->dvb.frontend;
+			if (fe->ops.i2c_gate_ctrl) {
+				fe->ops.i2c_gate_ctrl(fe, 1);
+				i2c_transfer(&dev->i2c_adap, &msg, 1);
+				fe->ops.i2c_gate_ctrl(fe, 0);
+			}
+		}
+	}
+	vb2_dvb_unregister_bus(&dev->frontends);
+	vb2_queue_release(&fe0->dvb.dvbq);
+	return 0;
+}
+
+static struct saa7134_mpeg_ops dvb_ops = {
+	.type          = SAA7134_MPEG_DVB,
+	.init          = dvb_init,
+	.fini          = dvb_fini,
+};
+
+static int __init dvb_register(void)
+{
+	return saa7134_ts_register(&dvb_ops);
+}
+
+static void __exit dvb_unregister(void)
+{
+	saa7134_ts_unregister(&dvb_ops);
+}
+
+module_init(dvb_register);
+module_exit(dvb_unregister);