--- zzzz-none-000/linux-3.10.107/drivers/media/usb/dvb-usb/dib0700_devices.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/media/usb/dvb-usb/dib0700_devices.c	2021-02-04 17:41:59.000000000 +0000
@@ -32,6 +32,8 @@
 struct dib0700_adapter_state {
 	int (*set_param_save) (struct dvb_frontend *);
 	const struct firmware *frontend_firmware;
+	struct dib7000p_ops dib7000p_ops;
+	struct dib8000_ops dib8000_ops;
 };
 
 /* Hauppauge Nova-T 500 (aka Bristol)
@@ -218,12 +220,21 @@
 };
 
 static struct dibx000_bandwidth_config stk7700d_mt2266_pll_config = {
-	60000, 30000,
-	1, 8, 3, 1, 0,
-	0, 0, 1, 1, 2,
-	(3 << 14) | (1 << 12) | (524 << 0),
-	0,
-	20452225,
+	.internal = 60000,
+	.sampling = 30000,
+	.pll_prediv = 1,
+	.pll_ratio = 8,
+	.pll_range = 3,
+	.pll_reset = 1,
+	.pll_bypass = 0,
+	.enable_refdiv = 0,
+	.bypclk_div = 0,
+	.IO_CLK_en_core = 1,
+	.ADClkSrc = 1,
+	.modulo = 2,
+	.sad_cfg = (3 << 14) | (1 << 12) | (524 << 0),
+	.ifreq = 0,
+	.timf = 20452225,
 };
 
 static struct dib7000p_config stk7700d_dib7000p_mt2266_config[] = {
@@ -262,6 +273,11 @@
 
 static int stk7700P2_frontend_attach(struct dvb_usb_adapter *adap)
 {
+	struct dib0700_adapter_state *state = adap->priv;
+
+	if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops))
+		return -ENODEV;
+
 	if (adap->id == 0) {
 		dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
 		msleep(10);
@@ -272,16 +288,16 @@
 		msleep(10);
 		dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1);
 		msleep(10);
-		if (dib7000p_i2c_enumeration(&adap->dev->i2c_adap, 1, 18,
+		if (state->dib7000p_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 18,
 					     stk7700d_dib7000p_mt2266_config)
 		    != 0) {
-			err("%s: dib7000p_i2c_enumeration failed.  Cannot continue\n", __func__);
+			err("%s: state->dib7000p_ops.i2c_enumeration failed.  Cannot continue\n", __func__);
+			dvb_detach(&state->dib7000p_ops);
 			return -ENODEV;
 		}
 	}
 
-	adap->fe_adap[0].fe =
-		dvb_attach(dib7000p_attach, &adap->dev->i2c_adap,
+	adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap,
 			   0x80 + (adap->id << 1),
 			   &stk7700d_dib7000p_mt2266_config[adap->id]);
 
@@ -290,6 +306,11 @@
 
 static int stk7700d_frontend_attach(struct dvb_usb_adapter *adap)
 {
+	struct dib0700_adapter_state *state = adap->priv;
+
+	if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops))
+		return -ENODEV;
+
 	if (adap->id == 0) {
 		dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
 		msleep(10);
@@ -301,16 +322,16 @@
 		dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1);
 		msleep(10);
 		dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
-		if (dib7000p_i2c_enumeration(&adap->dev->i2c_adap, 2, 18,
+		if (state->dib7000p_ops.i2c_enumeration(&adap->dev->i2c_adap, 2, 18,
 					     stk7700d_dib7000p_mt2266_config)
 		    != 0) {
-			err("%s: dib7000p_i2c_enumeration failed.  Cannot continue\n", __func__);
+			err("%s: state->dib7000p_ops.i2c_enumeration failed.  Cannot continue\n", __func__);
+			dvb_detach(&state->dib7000p_ops);
 			return -ENODEV;
 		}
 	}
 
-	adap->fe_adap[0].fe =
-		dvb_attach(dib7000p_attach, &adap->dev->i2c_adap,
+	adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap,
 			   0x80 + (adap->id << 1),
 			   &stk7700d_dib7000p_mt2266_config[adap->id]);
 
@@ -320,64 +341,67 @@
 static int stk7700d_tuner_attach(struct dvb_usb_adapter *adap)
 {
 	struct i2c_adapter *tun_i2c;
-	tun_i2c = dib7000p_get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1);
+	struct dib0700_adapter_state *state = adap->priv;
+
+	tun_i2c = state->dib7000p_ops.get_i2c_master(adap->fe_adap[0].fe,
+					    DIBX000_I2C_INTERFACE_TUNER, 1);
 	return dvb_attach(mt2266_attach, adap->fe_adap[0].fe, tun_i2c,
 		&stk7700d_mt2266_config[adap->id]) == NULL ? -ENODEV : 0;
 }
 
 /* STK7700-PH: Digital/Analog Hybrid Tuner, e.h. Cinergy HT USB HE */
 static struct dibx000_agc_config xc3028_agc_config = {
-	BAND_VHF | BAND_UHF,       /* band_caps */
-
+	.band_caps = BAND_VHF | BAND_UHF,
 	/* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=0,
 	 * P_agc_inv_pwm1=0, P_agc_inv_pwm2=0, P_agc_inh_dc_rv_est=0,
 	 * P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=2, P_agc_write=0 */
-	(0 << 15) | (0 << 14) | (0 << 11) | (0 << 10) | (0 << 9) | (0 << 8) |
-	(3 << 5) | (0 << 4) | (2 << 1) | (0 << 0), /* setup */
-
-	712,	/* inv_gain */
-	21,	/* time_stabiliz */
-
-	0,	/* alpha_level */
-	118,	/* thlock */
-
-	0,	/* wbd_inv */
-	2867,	/* wbd_ref */
-	0,	/* wbd_sel */
-	2,	/* wbd_alpha */
-
-	0,	/* agc1_max */
-	0,	/* agc1_min */
-	39718,	/* agc2_max */
-	9930,	/* agc2_min */
-	0,	/* agc1_pt1 */
-	0,	/* agc1_pt2 */
-	0,	/* agc1_pt3 */
-	0,	/* agc1_slope1 */
-	0,	/* agc1_slope2 */
-	0,	/* agc2_pt1 */
-	128,	/* agc2_pt2 */
-	29,	/* agc2_slope1 */
-	29,	/* agc2_slope2 */
-
-	17,	/* alpha_mant */
-	27,	/* alpha_exp */
-	23,	/* beta_mant */
-	51,	/* beta_exp */
-
-	1,	/* perform_agc_softsplit */
+	.setup = (0 << 15) | (0 << 14) | (0 << 11) | (0 << 10) | (0 << 9) | (0 << 8) | (3 << 5) | (0 << 4) | (2 << 1) | (0 << 0),
+	.inv_gain = 712,
+	.time_stabiliz = 21,
+	.alpha_level = 0,
+	.thlock = 118,
+	.wbd_inv = 0,
+	.wbd_ref = 2867,
+	.wbd_sel = 0,
+	.wbd_alpha = 2,
+	.agc1_max = 0,
+	.agc1_min = 0,
+	.agc2_max = 39718,
+	.agc2_min = 9930,
+	.agc1_pt1 = 0,
+	.agc1_pt2 = 0,
+	.agc1_pt3 = 0,
+	.agc1_slope1 = 0,
+	.agc1_slope2 = 0,
+	.agc2_pt1 = 0,
+	.agc2_pt2 = 128,
+	.agc2_slope1 = 29,
+	.agc2_slope2 = 29,
+	.alpha_mant = 17,
+	.alpha_exp = 27,
+	.beta_mant = 23,
+	.beta_exp = 51,
+	.perform_agc_softsplit = 1,
 };
 
 /* PLL Configuration for COFDM BW_MHz = 8.00 with external clock = 30.00 */
 static struct dibx000_bandwidth_config xc3028_bw_config = {
-	60000, 30000, /* internal, sampling */
-	1, 8, 3, 1, 0, /* pll_cfg: prediv, ratio, range, reset, bypass */
-	0, 0, 1, 1, 0, /* misc: refdiv, bypclk_div, IO_CLK_en_core, ADClkSrc,
-			  modulo */
-	(3 << 14) | (1 << 12) | (524 << 0), /* sad_cfg: refsel, sel, freq_15k */
-	(1 << 25) | 5816102, /* ifreq = 5.200000 MHz */
-	20452225, /* timf */
-	30000000, /* xtal_hz */
+	.internal = 60000,
+	.sampling = 30000,
+	.pll_prediv = 1,
+	.pll_ratio = 8,
+	.pll_range = 3,
+	.pll_reset = 1,
+	.pll_bypass = 0,
+	.enable_refdiv = 0,
+	.bypclk_div = 0,
+	.IO_CLK_en_core = 1,
+	.ADClkSrc = 1,
+	.modulo = 0,
+	.sad_cfg = (3 << 14) | (1 << 12) | (524 << 0), /* sad_cfg: refsel, sel, freq_15k */
+	.ifreq = (1 << 25) | 5816102,  /* ifreq = 5.200000 MHz */
+	.timf = 20452225,
+	.xtal_hz = 30000000,
 };
 
 static struct dib7000p_config stk7700ph_dib7700_xc3028_config = {
@@ -397,12 +421,14 @@
 				     int command, int arg)
 {
 	struct dvb_usb_adapter *adap = ptr;
+	struct dib0700_adapter_state *state = adap->priv;
 
 	switch (command) {
 	case XC2028_TUNER_RESET:
 		/* Send the tuner in then out of reset */
-		dib7000p_set_gpio(adap->fe_adap[0].fe, 8, 0, 0); msleep(10);
-		dib7000p_set_gpio(adap->fe_adap[0].fe, 8, 0, 1);
+		state->dib7000p_ops.set_gpio(adap->fe_adap[0].fe, 8, 0, 0);
+		msleep(10);
+		state->dib7000p_ops.set_gpio(adap->fe_adap[0].fe, 8, 0, 1);
 		break;
 	case XC2028_RESET_CLK:
 		break;
@@ -428,12 +454,16 @@
 static int stk7700ph_frontend_attach(struct dvb_usb_adapter *adap)
 {
 	struct usb_device_descriptor *desc = &adap->dev->udev->descriptor;
+	struct dib0700_adapter_state *state = adap->priv;
+
+	if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops))
+		return -ENODEV;
 
 	if (desc->idVendor  == cpu_to_le16(USB_VID_PINNACLE) &&
 	    desc->idProduct == cpu_to_le16(USB_PID_PINNACLE_EXPRESSCARD_320CX))
-	dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0);
+		dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0);
 	else
-	dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
+		dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
 	msleep(20);
 	dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1);
 	dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1);
@@ -445,14 +475,15 @@
 	dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
 	msleep(10);
 
-	if (dib7000p_i2c_enumeration(&adap->dev->i2c_adap, 1, 18,
+	if (state->dib7000p_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 18,
 				     &stk7700ph_dib7700_xc3028_config) != 0) {
-		err("%s: dib7000p_i2c_enumeration failed.  Cannot continue\n",
+		err("%s: state->dib7000p_ops.i2c_enumeration failed.  Cannot continue\n",
 		    __func__);
+		dvb_detach(&state->dib7000p_ops);
 		return -ENODEV;
 	}
 
-	adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80,
+	adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap, 0x80,
 		&stk7700ph_dib7700_xc3028_config);
 
 	return adap->fe_adap[0].fe == NULL ? -ENODEV : 0;
@@ -461,8 +492,9 @@
 static int stk7700ph_tuner_attach(struct dvb_usb_adapter *adap)
 {
 	struct i2c_adapter *tun_i2c;
+	struct dib0700_adapter_state *state = adap->priv;
 
-	tun_i2c = dib7000p_get_i2c_master(adap->fe_adap[0].fe,
+	tun_i2c = state->dib7000p_ops.get_i2c_master(adap->fe_adap[0].fe,
 		DIBX000_I2C_INTERFACE_TUNER, 1);
 
 	stk7700ph_xc3028_config.i2c_adap = tun_i2c;
@@ -478,9 +510,6 @@
 
 static u8 rc_request[] = { REQUEST_POLL_RC, 0 };
 
-/* Number of keypresses to ignore before start repeating */
-#define RC_REPEAT_DELAY 6
-
 /*
  * This function is used only when firmware is < 1.20 version. Newer
  * firmwares use bulk mode, with functions implemented at dib0700_core,
@@ -489,7 +518,8 @@
 static int dib0700_rc_query_old_firmware(struct dvb_usb_device *d)
 {
 	u8 key[4];
-	u32 keycode;
+	enum rc_type protocol;
+	u32 scancode;
 	u8 toggle;
 	int i;
 	struct dib0700_state *st = d->priv;
@@ -514,30 +544,31 @@
 
 	/* info("%d: %2X %2X %2X %2X",dvb_usb_dib0700_ir_proto,(int)key[3-2],(int)key[3-3],(int)key[3-1],(int)key[3]);  */
 
-	dib0700_rc_setup(d); /* reset ir sensor data to prevent false events */
+	dib0700_rc_setup(d, NULL); /* reset ir sensor data to prevent false events */
 
-	d->last_event = 0;
 	switch (d->props.rc.core.protocol) {
 	case RC_BIT_NEC:
 		/* NEC protocol sends repeat code as 0 0 0 FF */
 		if ((key[3-2] == 0x00) && (key[3-3] == 0x00) &&
-		    (key[3] == 0xff))
-			keycode = d->last_event;
-		else {
-			keycode = key[3-2] << 8 | key[3-3];
-			d->last_event = keycode;
+		    (key[3] == 0xff)) {
+			rc_repeat(d->rc_dev);
+			return 0;
 		}
 
-		rc_keydown(d->rc_dev, keycode, 0);
+		protocol = RC_TYPE_NEC;
+		scancode = RC_SCANCODE_NEC(key[3-2], key[3-3]);
+		toggle = 0;
 		break;
+
 	default:
 		/* RC-5 protocol changes toggle bit on new keypress */
-		keycode = key[3-2] << 8 | key[3-3];
+		protocol = RC_TYPE_RC5;
+		scancode = RC_SCANCODE_RC5(key[3-2], key[3-3]);
 		toggle = key[3-1];
-		rc_keydown(d->rc_dev, keycode, toggle);
-
 		break;
 	}
+
+	rc_keydown(d->rc_dev, protocol, scancode, toggle);
 	return 0;
 }
 
@@ -589,59 +620,55 @@
 };
 
 static struct dibx000_agc_config stk7700p_7000p_mt2060_agc_config = {
-	BAND_UHF | BAND_VHF,
-
+	.band_caps = BAND_UHF | BAND_VHF,
 	/* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=5, P_agc_inv_pwm1=0, P_agc_inv_pwm2=0,
 	 * P_agc_inh_dc_rv_est=0, P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=2, P_agc_write=0 */
-	(0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) | (0 << 8)
-	| (3 << 5) | (0 << 4) | (2 << 1) | (0 << 0),
-
-	712,
-	41,
-
-	0,
-	118,
-
-	0,
-	4095,
-	0,
-	0,
-
-	42598,
-	16384,
-	42598,
-	    0,
-
-	  0,
-	137,
-	255,
-
-	  0,
-	255,
-
-	0,
-	0,
-
-	 0,
-	41,
-
-	15,
-	25,
-
-	28,
-	48,
-
-	0,
+	.setup = (0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) | (0 << 8) | (3 << 5) | (0 << 4) | (2 << 1) | (0 << 0),
+	.inv_gain = 712,
+	.time_stabiliz = 41,
+	.alpha_level = 0,
+	.thlock = 118,
+	.wbd_inv = 0,
+	.wbd_ref = 4095,
+	.wbd_sel = 0,
+	.wbd_alpha = 0,
+	.agc1_max = 42598,
+	.agc1_min = 16384,
+	.agc2_max = 42598,
+	.agc2_min = 0,
+	.agc1_pt1 = 0,
+	.agc1_pt2 = 137,
+	.agc1_pt3 = 255,
+	.agc1_slope1 = 0,
+	.agc1_slope2 = 255,
+	.agc2_pt1 = 0,
+	.agc2_pt2 = 0,
+	.agc2_slope1 = 0,
+	.agc2_slope2 = 41,
+	.alpha_mant = 15,
+	.alpha_exp = 25,
+	.beta_mant = 28,
+	.beta_exp = 48,
+	.perform_agc_softsplit = 0,
 };
 
 static struct dibx000_bandwidth_config stk7700p_pll_config = {
-	60000, 30000,
-	1, 8, 3, 1, 0,
-	0, 0, 1, 1, 0,
-	(3 << 14) | (1 << 12) | (524 << 0),
-	60258167,
-	20452225,
-	30000000,
+	.internal = 60000,
+	.sampling = 30000,
+	.pll_prediv = 1,
+	.pll_ratio = 8,
+	.pll_range = 3,
+	.pll_reset = 1,
+	.pll_bypass = 0,
+	.enable_refdiv = 0,
+	.bypclk_div = 0,
+	.IO_CLK_en_core = 1,
+	.ADClkSrc = 1,
+	.modulo = 0,
+	.sad_cfg = (3 << 14) | (1 << 12) | (524 << 0),
+	.ifreq = 60258167,
+	.timf = 20452225,
+	.xtal_hz = 30000000,
 };
 
 static struct dib7000m_config stk7700p_dib7000m_config = {
@@ -673,6 +700,11 @@
 static int stk7700p_frontend_attach(struct dvb_usb_adapter *adap)
 {
 	struct dib0700_state *st = adap->dev->priv;
+	struct dib0700_adapter_state *state = adap->priv;
+
+	if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops))
+		return -ENODEV;
+
 	/* unless there is no real power management in DVB - we leave the device on GPIO6 */
 
 	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0);
@@ -689,11 +721,13 @@
 
 	st->mt2060_if1[0] = 1220;
 
-	if (dib7000pc_detection(&adap->dev->i2c_adap)) {
-		adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 18, &stk7700p_dib7000p_config);
+	if (state->dib7000p_ops.dib7000pc_detection(&adap->dev->i2c_adap)) {
+		adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap, 18, &stk7700p_dib7000p_config);
 		st->is_dib7000pc = 1;
-	} else
+	} else {
+		memset(&state->dib7000p_ops, 0, sizeof(state->dib7000p_ops));
 		adap->fe_adap[0].fe = dvb_attach(dib7000m_attach, &adap->dev->i2c_adap, 18, &stk7700p_dib7000m_config);
+	}
 
 	return adap->fe_adap[0].fe == NULL ? -ENODEV : 0;
 }
@@ -707,14 +741,16 @@
 	struct i2c_adapter *prim_i2c = &adap->dev->i2c_adap;
 	struct dib0700_state *st = adap->dev->priv;
 	struct i2c_adapter *tun_i2c;
+	struct dib0700_adapter_state *state = adap->priv;
 	s8 a;
 	int if1=1220;
+
 	if (adap->dev->udev->descriptor.idVendor  == cpu_to_le16(USB_VID_HAUPPAUGE) &&
 		adap->dev->udev->descriptor.idProduct == cpu_to_le16(USB_PID_HAUPPAUGE_NOVA_T_STICK)) {
 		if (!eeprom_read(prim_i2c,0x58,&a)) if1=1220+a;
 	}
 	if (st->is_dib7000pc)
-		tun_i2c = dib7000p_get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1);
+		tun_i2c = state->dib7000p_ops.get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1);
 	else
 		tun_i2c = dib7000m_get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1);
 
@@ -724,57 +760,54 @@
 
 /* DIB7070 generic */
 static struct dibx000_agc_config dib7070_agc_config = {
-	BAND_UHF | BAND_VHF | BAND_LBAND | BAND_SBAND,
+	.band_caps = BAND_UHF | BAND_VHF | BAND_LBAND | BAND_SBAND,
 	/* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=5, P_agc_inv_pwm1=0, P_agc_inv_pwm2=0,
 	 * P_agc_inh_dc_rv_est=0, P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=5, P_agc_write=0 */
-	(0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) | (0 << 8)
-	| (3 << 5) | (0 << 4) | (5 << 1) | (0 << 0),
-
-	600,
-	10,
-
-	0,
-	118,
-
-	0,
-	3530,
-	1,
-	5,
-
-	65535,
-		0,
-
-	65535,
-	0,
-
-	0,
-	40,
-	183,
-	206,
-	255,
-	72,
-	152,
-	88,
-	90,
-
-	17,
-	27,
-	23,
-	51,
-
-	0,
+	.setup = (0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) | (0 << 8) | (3 << 5) | (0 << 4) | (5 << 1) | (0 << 0),
+	.inv_gain = 600,
+	.time_stabiliz = 10,
+	.alpha_level = 0,
+	.thlock = 118,
+	.wbd_inv = 0,
+	.wbd_ref = 3530,
+	.wbd_sel = 1,
+	.wbd_alpha = 5,
+	.agc1_max = 65535,
+	.agc1_min = 0,
+	.agc2_max = 65535,
+	.agc2_min = 0,
+	.agc1_pt1 = 0,
+	.agc1_pt2 = 40,
+	.agc1_pt3 = 183,
+	.agc1_slope1 = 206,
+	.agc1_slope2 = 255,
+	.agc2_pt1 = 72,
+	.agc2_pt2 = 152,
+	.agc2_slope1 = 88,
+	.agc2_slope2 = 90,
+	.alpha_mant = 17,
+	.alpha_exp = 27,
+	.beta_mant = 23,
+	.beta_exp = 51,
+	.perform_agc_softsplit = 0,
 };
 
 static int dib7070_tuner_reset(struct dvb_frontend *fe, int onoff)
 {
+	struct dvb_usb_adapter *adap = fe->dvb->priv;
+	struct dib0700_adapter_state *state = adap->priv;
+
 	deb_info("reset: %d", onoff);
-	return dib7000p_set_gpio(fe, 8, 0, !onoff);
+	return state->dib7000p_ops.set_gpio(fe, 8, 0, !onoff);
 }
 
 static int dib7070_tuner_sleep(struct dvb_frontend *fe, int onoff)
 {
+	struct dvb_usb_adapter *adap = fe->dvb->priv;
+	struct dib0700_adapter_state *state = adap->priv;
+
 	deb_info("sleep: %d", onoff);
-	return dib7000p_set_gpio(fe, 9, 0, onoff);
+	return state->dib7000p_ops.set_gpio(fe, 9, 0, onoff);
 }
 
 static struct dib0070_config dib7070p_dib0070_config[2] = {
@@ -818,7 +851,7 @@
 		default: offset = 550; break;
 	}
 	deb_info("WBD for DiB7000P: %d\n", offset + dib0070_wbd_offset(fe));
-	dib7000p_set_wbd_ref(fe, offset + dib0070_wbd_offset(fe));
+	state->dib7000p_ops.set_wbd_ref(fe, offset + dib0070_wbd_offset(fe));
 	return state->set_param_save(fe);
 }
 
@@ -828,43 +861,43 @@
 	struct dvb_usb_adapter *adap = fe->dvb->priv;
 	struct dib0700_adapter_state *state = adap->priv;
 
-	 u16 offset;
-	 u8 band = BAND_OF_FREQUENCY(p->frequency/1000);
-	 switch (band) {
-	 case BAND_VHF:
-		  dib7000p_set_gpio(fe, 0, 0, 1);
-		  offset = 850;
-		  break;
-	 case BAND_UHF:
-	 default:
-		  dib7000p_set_gpio(fe, 0, 0, 0);
-		  offset = 250;
-		  break;
-	 }
-	 deb_info("WBD for DiB7000P: %d\n", offset + dib0070_wbd_offset(fe));
-	 dib7000p_set_wbd_ref(fe, offset + dib0070_wbd_offset(fe));
-	 return state->set_param_save(fe);
+	u16 offset;
+	u8 band = BAND_OF_FREQUENCY(p->frequency/1000);
+	switch (band) {
+	case BAND_VHF:
+		state->dib7000p_ops.set_gpio(fe, 0, 0, 1);
+		offset = 850;
+		break;
+	case BAND_UHF:
+	default:
+		state->dib7000p_ops.set_gpio(fe, 0, 0, 0);
+		offset = 250;
+		break;
+	}
+	deb_info("WBD for DiB7000P: %d\n", offset + dib0070_wbd_offset(fe));
+	state->dib7000p_ops.set_wbd_ref(fe, offset + dib0070_wbd_offset(fe));
+	return state->set_param_save(fe);
 }
 
 static int dib7770p_tuner_attach(struct dvb_usb_adapter *adap)
 {
-	 struct dib0700_adapter_state *st = adap->priv;
-	 struct i2c_adapter *tun_i2c = dib7000p_get_i2c_master(adap->fe_adap[0].fe,
+	struct dib0700_adapter_state *st = adap->priv;
+	struct i2c_adapter *tun_i2c = st->dib7000p_ops.get_i2c_master(adap->fe_adap[0].fe,
 			 DIBX000_I2C_INTERFACE_TUNER, 1);
 
-	 if (dvb_attach(dib0070_attach, adap->fe_adap[0].fe, tun_i2c,
-			&dib7770p_dib0070_config) == NULL)
-		 return -ENODEV;
-
-	 st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params;
-	 adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib7770_set_param_override;
-	 return 0;
+	if (dvb_attach(dib0070_attach, adap->fe_adap[0].fe, tun_i2c,
+		       &dib7770p_dib0070_config) == NULL)
+		return -ENODEV;
+
+	st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params;
+	adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib7770_set_param_override;
+	return 0;
 }
 
 static int dib7070p_tuner_attach(struct dvb_usb_adapter *adap)
 {
 	struct dib0700_adapter_state *st = adap->priv;
-	struct i2c_adapter *tun_i2c = dib7000p_get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1);
+	struct i2c_adapter *tun_i2c = st->dib7000p_ops.get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1);
 
 	if (adap->id == 0) {
 		if (dvb_attach(dib0070_attach, adap->fe_adap[0].fe, tun_i2c, &dib7070p_dib0070_config[0]) == NULL)
@@ -882,38 +915,52 @@
 static int stk7700p_pid_filter(struct dvb_usb_adapter *adapter, int index,
 		u16 pid, int onoff)
 {
+	struct dib0700_adapter_state *state = adapter->priv;
 	struct dib0700_state *st = adapter->dev->priv;
+
 	if (st->is_dib7000pc)
-		return dib7000p_pid_filter(adapter->fe_adap[0].fe, index, pid, onoff);
+		return state->dib7000p_ops.pid_filter(adapter->fe_adap[0].fe, index, pid, onoff);
 	return dib7000m_pid_filter(adapter->fe_adap[0].fe, index, pid, onoff);
 }
 
 static int stk7700p_pid_filter_ctrl(struct dvb_usb_adapter *adapter, int onoff)
 {
 	struct dib0700_state *st = adapter->dev->priv;
+	struct dib0700_adapter_state *state = adapter->priv;
 	if (st->is_dib7000pc)
-		return dib7000p_pid_filter_ctrl(adapter->fe_adap[0].fe, onoff);
+		return state->dib7000p_ops.pid_filter_ctrl(adapter->fe_adap[0].fe, onoff);
 	return dib7000m_pid_filter_ctrl(adapter->fe_adap[0].fe, onoff);
 }
 
 static int stk70x0p_pid_filter(struct dvb_usb_adapter *adapter, int index, u16 pid, int onoff)
 {
-	return dib7000p_pid_filter(adapter->fe_adap[0].fe, index, pid, onoff);
+	struct dib0700_adapter_state *state = adapter->priv;
+	return state->dib7000p_ops.pid_filter(adapter->fe_adap[0].fe, index, pid, onoff);
 }
 
 static int stk70x0p_pid_filter_ctrl(struct dvb_usb_adapter *adapter, int onoff)
 {
-	return dib7000p_pid_filter_ctrl(adapter->fe_adap[0].fe, onoff);
+	struct dib0700_adapter_state *state = adapter->priv;
+	return state->dib7000p_ops.pid_filter_ctrl(adapter->fe_adap[0].fe, onoff);
 }
 
 static struct dibx000_bandwidth_config dib7070_bw_config_12_mhz = {
-	60000, 15000,
-	1, 20, 3, 1, 0,
-	0, 0, 1, 1, 2,
-	(3 << 14) | (1 << 12) | (524 << 0),
-	(0 << 25) | 0,
-	20452225,
-	12000000,
+	.internal = 60000,
+	.sampling = 15000,
+	.pll_prediv = 1,
+	.pll_ratio = 20,
+	.pll_range = 3,
+	.pll_reset = 1,
+	.pll_bypass = 0,
+	.enable_refdiv = 0,
+	.bypclk_div = 0,
+	.IO_CLK_en_core = 1,
+	.ADClkSrc = 1,
+	.modulo = 2,
+	.sad_cfg = (3 << 14) | (1 << 12) | (524 << 0),
+	.ifreq = (0 << 25) | 0,
+	.timf = 20452225,
+	.xtal_hz = 12000000,
 };
 
 static struct dib7000p_config dib7070p_dib7000p_config = {
@@ -936,6 +983,11 @@
 static int stk7070p_frontend_attach(struct dvb_usb_adapter *adap)
 {
 	struct usb_device_descriptor *p = &adap->dev->udev->descriptor;
+	struct dib0700_adapter_state *state = adap->priv;
+
+	if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops))
+		return -ENODEV;
+
 	if (p->idVendor  == cpu_to_le16(USB_VID_PINNACLE) &&
 	    p->idProduct == cpu_to_le16(USB_PID_PINNACLE_PCTV72E))
 		dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0);
@@ -954,14 +1006,15 @@
 	msleep(10);
 	dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
 
-	if (dib7000p_i2c_enumeration(&adap->dev->i2c_adap, 1, 18,
+	if (state->dib7000p_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 18,
 				     &dib7070p_dib7000p_config) != 0) {
-		err("%s: dib7000p_i2c_enumeration failed.  Cannot continue\n",
+		err("%s: state->dib7000p_ops.i2c_enumeration failed.  Cannot continue\n",
 		    __func__);
+		dvb_detach(&state->dib7000p_ops);
 		return -ENODEV;
 	}
 
-	adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80,
+	adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap, 0x80,
 		&dib7070p_dib7000p_config);
 	return adap->fe_adap[0].fe == NULL ? -ENODEV : 0;
 }
@@ -988,6 +1041,11 @@
 static int stk7770p_frontend_attach(struct dvb_usb_adapter *adap)
 {
 	struct usb_device_descriptor *p = &adap->dev->udev->descriptor;
+	struct dib0700_adapter_state *state = adap->priv;
+
+	if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops))
+		return -ENODEV;
+
 	if (p->idVendor  == cpu_to_le16(USB_VID_PINNACLE) &&
 	    p->idProduct == cpu_to_le16(USB_PID_PINNACLE_PCTV72E))
 		dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0);
@@ -1006,14 +1064,15 @@
 	msleep(10);
 	dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
 
-	if (dib7000p_i2c_enumeration(&adap->dev->i2c_adap, 1, 18,
+	if (state->dib7000p_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 18,
 				     &dib7770p_dib7000p_config) != 0) {
-		err("%s: dib7000p_i2c_enumeration failed.  Cannot continue\n",
+		err("%s: state->dib7000p_ops.i2c_enumeration failed.  Cannot continue\n",
 		    __func__);
+		dvb_detach(&state->dib7000p_ops);
 		return -ENODEV;
 	}
 
-	adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80,
+	adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap, 0x80,
 		&dib7770p_dib7000p_config);
 	return adap->fe_adap[0].fe == NULL ? -ENODEV : 0;
 }
@@ -1112,14 +1171,22 @@
 };
 
 static struct dibx000_bandwidth_config dib807x_bw_config_12_mhz = {
-	60000, 15000, /* internal, sampling*/
-	1, 20, 3, 1, 0, /* pll_cfg: prediv, ratio, range, reset, bypass*/
-	0, 0, 1, 1, 2, /* misc: refdiv, bypclk_div, IO_CLK_en_core,
-			  ADClkSrc, modulo */
-	(3 << 14) | (1 << 12) | (599 << 0), /* sad_cfg: refsel, sel, freq_15k*/
-	(0 << 25) | 0, /* ifreq = 0.000000 MHz*/
-	18179755, /* timf*/
-	12000000, /* xtal_hz*/
+	.internal = 60000,
+	.sampling = 15000,
+	.pll_prediv = 1,
+	.pll_ratio = 20,
+	.pll_range = 3,
+	.pll_reset = 1,
+	.pll_bypass = 0,
+	.enable_refdiv = 0,
+	.bypclk_div = 0,
+	.IO_CLK_en_core = 1,
+	.ADClkSrc = 1,
+	.modulo = 2,
+	.sad_cfg = (3 << 14) | (1 << 12) | (599 << 0),	/* sad_cfg: refsel, sel, freq_15k*/
+	.ifreq = (0 << 25) | 0,				/* ifreq = 0.000000 MHz*/
+	.timf = 18179755,
+	.xtal_hz = 12000000,
 };
 
 static struct dib8000_config dib807x_dib8000_config[2] = {
@@ -1161,12 +1228,18 @@
 
 static int dib80xx_tuner_reset(struct dvb_frontend *fe, int onoff)
 {
-	return dib8000_set_gpio(fe, 5, 0, !onoff);
+	struct dvb_usb_adapter *adap = fe->dvb->priv;
+	struct dib0700_adapter_state *state = adap->priv;
+
+	return state->dib8000_ops.set_gpio(fe, 5, 0, !onoff);
 }
 
 static int dib80xx_tuner_sleep(struct dvb_frontend *fe, int onoff)
 {
-	return dib8000_set_gpio(fe, 0, 0, onoff);
+	struct dvb_usb_adapter *adap = fe->dvb->priv;
+	struct dib0700_adapter_state *state = adap->priv;
+
+	return state->dib8000_ops.set_gpio(fe, 0, 0, onoff);
 }
 
 static const struct dib0070_wbd_gain_cfg dib8070_wbd_gain_cfg[] = {
@@ -1223,7 +1296,7 @@
 		offset += 250; break;
 	}
 	deb_info("WBD for DiB8000: %d\n", offset);
-	dib8000_set_wbd_ref(fe, offset);
+	state->dib8000_ops.set_wbd_ref(fe, offset);
 
 	return state->set_param_save(fe);
 }
@@ -1231,7 +1304,7 @@
 static int dib807x_tuner_attach(struct dvb_usb_adapter *adap)
 {
 	struct dib0700_adapter_state *st = adap->priv;
-	struct i2c_adapter *tun_i2c = dib8000_get_i2c_master(adap->fe_adap[0].fe,
+	struct i2c_adapter *tun_i2c = st->dib8000_ops.get_i2c_master(adap->fe_adap[0].fe,
 			DIBX000_I2C_INTERFACE_TUNER, 1);
 
 	if (adap->id == 0) {
@@ -1252,18 +1325,27 @@
 static int stk80xx_pid_filter(struct dvb_usb_adapter *adapter, int index,
 	u16 pid, int onoff)
 {
-	return dib8000_pid_filter(adapter->fe_adap[0].fe, index, pid, onoff);
+	struct dib0700_adapter_state *state = adapter->priv;
+
+	return state->dib8000_ops.pid_filter(adapter->fe_adap[0].fe, index, pid, onoff);
 }
 
 static int stk80xx_pid_filter_ctrl(struct dvb_usb_adapter *adapter,
 		int onoff)
 {
-	return dib8000_pid_filter_ctrl(adapter->fe_adap[0].fe, onoff);
+	struct dib0700_adapter_state *state = adapter->priv;
+
+	return state->dib8000_ops.pid_filter_ctrl(adapter->fe_adap[0].fe, onoff);
 }
 
 /* STK807x */
 static int stk807x_frontend_attach(struct dvb_usb_adapter *adap)
 {
+	struct dib0700_adapter_state *state = adap->priv;
+
+	if (!dvb_attach(dib8000_attach, &state->dib8000_ops))
+		return -ENODEV;
+
 	dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
 	msleep(10);
 	dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1);
@@ -1279,10 +1361,10 @@
 	msleep(10);
 	dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
 
-	dib8000_i2c_enumeration(&adap->dev->i2c_adap, 1, 18,
+	state->dib8000_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 18,
 				0x80, 0);
 
-	adap->fe_adap[0].fe = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x80,
+	adap->fe_adap[0].fe = state->dib8000_ops.init(&adap->dev->i2c_adap, 0x80,
 			      &dib807x_dib8000_config[0]);
 
 	return adap->fe_adap[0].fe == NULL ?  -ENODEV : 0;
@@ -1291,6 +1373,11 @@
 /* STK807xPVR */
 static int stk807xpvr_frontend_attach0(struct dvb_usb_adapter *adap)
 {
+	struct dib0700_adapter_state *state = adap->priv;
+
+	if (!dvb_attach(dib8000_attach, &state->dib8000_ops))
+		return -ENODEV;
+
 	dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0);
 	msleep(30);
 	dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
@@ -1309,9 +1396,9 @@
 	dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
 
 	/* initialize IC 0 */
-	dib8000_i2c_enumeration(&adap->dev->i2c_adap, 1, 0x22, 0x80, 0);
+	state->dib8000_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 0x22, 0x80, 0);
 
-	adap->fe_adap[0].fe = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x80,
+	adap->fe_adap[0].fe = state->dib8000_ops.init(&adap->dev->i2c_adap, 0x80,
 			      &dib807x_dib8000_config[0]);
 
 	return adap->fe_adap[0].fe == NULL ? -ENODEV : 0;
@@ -1319,10 +1406,15 @@
 
 static int stk807xpvr_frontend_attach1(struct dvb_usb_adapter *adap)
 {
+	struct dib0700_adapter_state *state = adap->priv;
+
+	if (!dvb_attach(dib8000_attach, &state->dib8000_ops))
+		return -ENODEV;
+
 	/* initialize IC 1 */
-	dib8000_i2c_enumeration(&adap->dev->i2c_adap, 1, 0x12, 0x82, 0);
+	state->dib8000_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 0x12, 0x82, 0);
 
-	adap->fe_adap[0].fe = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x82,
+	adap->fe_adap[0].fe = state->dib8000_ops.init(&adap->dev->i2c_adap, 0x82,
 			      &dib807x_dib8000_config[1]);
 
 	return adap->fe_adap[0].fe == NULL ? -ENODEV : 0;
@@ -1331,104 +1423,121 @@
 /* STK8096GP */
 static struct dibx000_agc_config dib8090_agc_config[2] = {
 	{
-	BAND_UHF | BAND_VHF | BAND_LBAND | BAND_SBAND,
+	.band_caps = BAND_UHF | BAND_VHF | BAND_LBAND | BAND_SBAND,
 	/* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=1,
 	 * P_agc_inv_pwm1=0, P_agc_inv_pwm2=0, P_agc_inh_dc_rv_est=0,
 	 * P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=5, P_agc_write=0 */
-	(0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) | (0 << 8)
+	.setup = (0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) | (0 << 8)
 	| (3 << 5) | (0 << 4) | (5 << 1) | (0 << 0),
 
-	787,
-	10,
-
-	0,
-	118,
+	.inv_gain = 787,
+	.time_stabiliz = 10,
 
-	0,
-	3530,
-	1,
-	5,
+	.alpha_level = 0,
+	.thlock = 118,
 
-	65535,
-	0,
+	.wbd_inv = 0,
+	.wbd_ref = 3530,
+	.wbd_sel = 1,
+	.wbd_alpha = 5,
 
-	65535,
-	0,
+	.agc1_max = 65535,
+	.agc1_min = 0,
 
-	0,
-	32,
-	114,
-	143,
-	144,
-	114,
-	227,
-	116,
-	117,
+	.agc2_max = 65535,
+	.agc2_min = 0,
 
-	28,
-	26,
-	31,
-	51,
+	.agc1_pt1 = 0,
+	.agc1_pt2 = 32,
+	.agc1_pt3 = 114,
+	.agc1_slope1 = 143,
+	.agc1_slope2 = 144,
+	.agc2_pt1 = 114,
+	.agc2_pt2 = 227,
+	.agc2_slope1 = 116,
+	.agc2_slope2 = 117,
+
+	.alpha_mant = 28,
+	.alpha_exp = 26,
+	.beta_mant = 31,
+	.beta_exp = 51,
 
-	0,
+	.perform_agc_softsplit = 0,
 	},
 	{
-	BAND_CBAND,
+	.band_caps = BAND_CBAND,
 	/* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=1,
 	 * P_agc_inv_pwm1=0, P_agc_inv_pwm2=0, P_agc_inh_dc_rv_est=0,
 	 * P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=5, P_agc_write=0 */
-	(0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) | (0 << 8)
+	.setup = (0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) | (0 << 8)
 	| (3 << 5) | (0 << 4) | (5 << 1) | (0 << 0),
 
-	787,
-	10,
-
-	0,
-	118,
+	.inv_gain = 787,
+	.time_stabiliz = 10,
 
-	0,
-	3530,
-	1,
-	5,
+	.alpha_level = 0,
+	.thlock = 118,
 
-	0,
-	0,
+	.wbd_inv = 0,
+	.wbd_ref = 3530,
+	.wbd_sel = 1,
+	.wbd_alpha = 5,
 
-	65535,
-	0,
+	.agc1_max = 0,
+	.agc1_min = 0,
 
-	0,
-	32,
-	114,
-	143,
-	144,
-	114,
-	227,
-	116,
-	117,
+	.agc2_max = 65535,
+	.agc2_min = 0,
 
-	28,
-	26,
-	31,
-	51,
+	.agc1_pt1 = 0,
+	.agc1_pt2 = 32,
+	.agc1_pt3 = 114,
+	.agc1_slope1 = 143,
+	.agc1_slope2 = 144,
+	.agc2_pt1 = 114,
+	.agc2_pt2 = 227,
+	.agc2_slope1 = 116,
+	.agc2_slope2 = 117,
+
+	.alpha_mant = 28,
+	.alpha_exp = 26,
+	.beta_mant = 31,
+	.beta_exp = 51,
 
-	0,
+	.perform_agc_softsplit = 0,
 	}
 };
 
 static struct dibx000_bandwidth_config dib8090_pll_config_12mhz = {
-	54000, 13500,
-	1, 18, 3, 1, 0,
-	0, 0, 1, 1, 2,
-	(3 << 14) | (1 << 12) | (599 << 0),
-	(0 << 25) | 0,
-	20199727,
-	12000000,
+	.internal = 54000,
+	.sampling = 13500,
+
+	.pll_prediv = 1,
+	.pll_ratio = 18,
+	.pll_range = 3,
+	.pll_reset = 1,
+	.pll_bypass = 0,
+
+	.enable_refdiv = 0,
+	.bypclk_div = 0,
+	.IO_CLK_en_core = 1,
+	.ADClkSrc = 1,
+	.modulo = 2,
+
+	.sad_cfg = (3 << 14) | (1 << 12) | (599 << 0),
+
+	.ifreq = (0 << 25) | 0,
+	.timf = 20199727,
+
+	.xtal_hz = 12000000,
 };
 
 static int dib8090_get_adc_power(struct dvb_frontend *fe)
 {
-	return dib8000_get_adc_power(fe, 1);
+	struct dvb_usb_adapter *adap = fe->dvb->priv;
+	struct dib0700_adapter_state *state = adap->priv;
+
+	return state->dib8000_ops.get_adc_power(fe, 1);
 }
 
 static void dib8090_agc_control(struct dvb_frontend *fe, u8 restart)
@@ -1551,10 +1660,10 @@
 	default:
 			deb_info("Warning : Rf frequency  (%iHz) is not in the supported range, using VHF switch ", fe->dtv_property_cache.frequency);
 	case BAND_VHF:
-			dib8000_set_gpio(fe, 3, 0, 1);
+			state->dib8000_ops.set_gpio(fe, 3, 0, 1);
 			break;
 	case BAND_UHF:
-			dib8000_set_gpio(fe, 3, 0, 0);
+			state->dib8000_ops.set_gpio(fe, 3, 0, 0);
 			break;
 	}
 
@@ -1568,7 +1677,7 @@
 	}
 
 	/** Update PLL if needed ratio **/
-	dib8000_update_pll(fe, &dib8090_pll_config_12mhz, fe->dtv_property_cache.bandwidth_hz / 1000, 0);
+	state->dib8000_ops.update_pll(fe, &dib8090_pll_config_12mhz, fe->dtv_property_cache.bandwidth_hz / 1000, 0);
 
 	/** Get optimize PLL ratio to remove spurious **/
 	pll_ratio = dib8090_compute_pll_parameters(fe);
@@ -1582,14 +1691,14 @@
 		timf = 18179756;
 
 	/** Update ratio **/
-	dib8000_update_pll(fe, &dib8090_pll_config_12mhz, fe->dtv_property_cache.bandwidth_hz / 1000, pll_ratio);
+	state->dib8000_ops.update_pll(fe, &dib8090_pll_config_12mhz, fe->dtv_property_cache.bandwidth_hz / 1000, pll_ratio);
 
-	dib8000_ctrl_timf(fe, DEMOD_TIMF_SET, timf);
+	state->dib8000_ops.ctrl_timf(fe, DEMOD_TIMF_SET, timf);
 
 	if (band != BAND_CBAND) {
 		/* dib0090_get_wbd_target is returning any possible temperature compensated wbd-target */
 		target = (dib0090_get_wbd_target(fe) * 8 * 18 / 33 + 1) / 2;
-		dib8000_set_wbd_ref(fe, target);
+		state->dib8000_ops.set_wbd_ref(fe, target);
 	}
 
 	if (band == BAND_CBAND) {
@@ -1601,18 +1710,18 @@
 			msleep(ret);
 			tune_state = dib0090_get_tune_state(fe);
 			if (tune_state == CT_AGC_STEP_0)
-				dib8000_set_gpio(fe, 6, 0, 1);
+				state->dib8000_ops.set_gpio(fe, 6, 0, 1);
 			else if (tune_state == CT_AGC_STEP_1) {
 				dib0090_get_current_gain(fe, NULL, NULL, &rf_gain_limit, &ltgain);
 				if (rf_gain_limit < 2000) /* activate the external attenuator in case of very high input power */
-					dib8000_set_gpio(fe, 6, 0, 0);
+					state->dib8000_ops.set_gpio(fe, 6, 0, 0);
 			}
 		} while (tune_state < CT_AGC_STOP);
 
 		deb_info("switching to PWM AGC\n");
 		dib0090_pwm_gain_reset(fe);
-		dib8000_pwm_agc_reset(fe);
-		dib8000_set_tune_state(fe, CT_DEMOD_START);
+		state->dib8000_ops.pwm_agc_reset(fe);
+		state->dib8000_ops.set_tune_state(fe, CT_DEMOD_START);
 	} else {
 		/* for everything else than CBAND we are using standard AGC */
 		deb_info("not tuning in CBAND - standard AGC startup\n");
@@ -1625,7 +1734,7 @@
 static int dib809x_tuner_attach(struct dvb_usb_adapter *adap)
 {
 	struct dib0700_adapter_state *st = adap->priv;
-	struct i2c_adapter *tun_i2c = dib8000_get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1);
+	struct i2c_adapter *tun_i2c = st->dib8000_ops.get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1);
 
 	if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c, &dib809x_dib0090_config) == NULL)
 		return -ENODEV;
@@ -1637,6 +1746,11 @@
 
 static int stk809x_frontend_attach(struct dvb_usb_adapter *adap)
 {
+	struct dib0700_adapter_state *state = adap->priv;
+
+	if (!dvb_attach(dib8000_attach, &state->dib8000_ops))
+		return -ENODEV;
+
 	dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
 	msleep(10);
 	dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1);
@@ -1652,9 +1766,9 @@
 	msleep(10);
 	dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
 
-	dib8000_i2c_enumeration(&adap->dev->i2c_adap, 1, 18, 0x80, 0);
+	state->dib8000_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 18, 0x80, 0);
 
-	adap->fe_adap[0].fe = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x80, &dib809x_dib8000_config[0]);
+	adap->fe_adap[0].fe = state->dib8000_ops.init(&adap->dev->i2c_adap, 0x80, &dib809x_dib8000_config[0]);
 
 	return adap->fe_adap[0].fe == NULL ?  -ENODEV : 0;
 }
@@ -1663,16 +1777,16 @@
 {
 	struct dib0700_adapter_state *st = adap->priv;
 	struct i2c_adapter *tun_i2c;
-	struct dvb_frontend *fe_slave  = dib8000_get_slave_frontend(adap->fe_adap[0].fe, 1);
+	struct dvb_frontend *fe_slave  = st->dib8000_ops.get_slave_frontend(adap->fe_adap[0].fe, 1);
 
 	if (fe_slave) {
-		tun_i2c = dib8000_get_i2c_master(fe_slave, DIBX000_I2C_INTERFACE_TUNER, 1);
+		tun_i2c = st->dib8000_ops.get_i2c_master(fe_slave, DIBX000_I2C_INTERFACE_TUNER, 1);
 		if (dvb_attach(dib0090_register, fe_slave, tun_i2c, &dib809x_dib0090_config) == NULL)
 			return -ENODEV;
 		fe_slave->dvb = adap->fe_adap[0].fe->dvb;
 		fe_slave->ops.tuner_ops.set_params = dib8096_set_param_override;
 	}
-	tun_i2c = dib8000_get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1);
+	tun_i2c = st->dib8000_ops.get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1);
 	if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c, &dib809x_dib0090_config) == NULL)
 		return -ENODEV;
 
@@ -1685,6 +1799,10 @@
 static int nim8096md_frontend_attach(struct dvb_usb_adapter *adap)
 {
 	struct dvb_frontend *fe_slave;
+	struct dib0700_adapter_state *state = adap->priv;
+
+	if (!dvb_attach(dib8000_attach, &state->dib8000_ops))
+		return -ENODEV;
 
 	dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0);
 	msleep(20);
@@ -1703,14 +1821,18 @@
 	msleep(20);
 	dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
 
-	dib8000_i2c_enumeration(&adap->dev->i2c_adap, 2, 18, 0x80, 0);
+	state->dib8000_ops.i2c_enumeration(&adap->dev->i2c_adap, 2, 18, 0x80, 0);
 
-	adap->fe_adap[0].fe = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x80, &dib809x_dib8000_config[0]);
+	adap->fe_adap[0].fe = state->dib8000_ops.init(&adap->dev->i2c_adap, 0x80, &dib809x_dib8000_config[0]);
 	if (adap->fe_adap[0].fe == NULL)
 		return -ENODEV;
 
-	fe_slave = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x82, &dib809x_dib8000_config[1]);
-	dib8000_set_slave_frontend(adap->fe_adap[0].fe, fe_slave);
+	/* Needed to increment refcount */
+	if (!dvb_attach(dib8000_attach, &state->dib8000_ops))
+		return -ENODEV;
+
+	fe_slave = state->dib8000_ops.init(&adap->dev->i2c_adap, 0x82, &dib809x_dib8000_config[1]);
+	state->dib8000_ops.set_slave_frontend(adap->fe_adap[0].fe, fe_slave);
 
 	return fe_slave == NULL ?  -ENODEV : 0;
 }
@@ -1809,13 +1931,22 @@
 };
 
 static struct dibx000_bandwidth_config dib8096p_clock_config_12_mhz = {
-	108000, 13500,
-	1, 9, 1, 0, 0,
-	0, 0, 0, 0, 2,
-	(3 << 14) | (1 << 12) | (524 << 0),
-	(0 << 25) | 0,
-	20199729,
-	12000000,
+	.internal = 108000,
+	.sampling = 13500,
+	.pll_prediv = 1,
+	.pll_ratio = 9,
+	.pll_range = 1,
+	.pll_reset = 0,
+	.pll_bypass = 0,
+	.enable_refdiv = 0,
+	.bypclk_div = 0,
+	.IO_CLK_en_core = 0,
+	.ADClkSrc = 0,
+	.modulo = 2,
+	.sad_cfg = (3 << 14) | (1 << 12) | (524 << 0),
+	.ifreq = (0 << 25) | 0,
+	.timf = 20199729,
+	.xtal_hz = 12000000,
 };
 
 static struct dib8000_config tfe8096p_dib8000_config = {
@@ -1845,7 +1976,7 @@
 	{ 0xFFFF, 0, 0, 0, 0, 0},
 };
 
-static const struct dib0090_config tfe8096p_dib0090_config = {
+static struct dib0090_config tfe8096p_dib0090_config = {
 	.io.clock_khz			= 12000,
 	.io.pll_bypass			= 0,
 	.io.pll_range			= 0,
@@ -1853,8 +1984,6 @@
 	.io.pll_loopdiv			= 6,
 	.io.adc_clock_ratio		= 0,
 	.io.pll_int_loop_filt	= 0,
-	.reset					= dib8096p_tuner_sleep,
-	.sleep					= dib8096p_tuner_sleep,
 
 	.freq_offset_khz_uhf	= -143,
 	.freq_offset_khz_vhf	= -143,
@@ -1871,8 +2000,6 @@
 
 	.fref_clock_ratio		= 1,
 
-	.wbd					= dib8096p_wbd_table,
-
 	.ls_cfg_pad_drv			= 0,
 	.data_tx_drv			= 0,
 	.low_if					= NULL,
@@ -1983,15 +2110,15 @@
 	/* dib0090_get_wbd_target is returning any possible
 	   temperature compensated wbd-target */
 	target = (dib0090_get_wbd_target(fe) * 8  + 1) / 2;
-	dib8000_set_wbd_ref(fe, target);
+	state->dib8000_ops.set_wbd_ref(fe, target);
 
 	if (dib8096p_get_best_sampling(fe, &adc) == 0) {
 		pll.pll_ratio  = adc.pll_loopdiv;
 		pll.pll_prediv = adc.pll_prediv;
 
 		dib0700_set_i2c_speed(adap->dev, 200);
-		dib8000_update_pll(fe, &pll, fe->dtv_property_cache.bandwidth_hz / 1000, 0);
-		dib8000_ctrl_timf(fe, DEMOD_TIMF_SET, adc.timf);
+		state->dib8000_ops.update_pll(fe, &pll, fe->dtv_property_cache.bandwidth_hz / 1000, 0);
+		state->dib8000_ops.ctrl_timf(fe, DEMOD_TIMF_SET, adc.timf);
 		dib0700_set_i2c_speed(adap->dev, 1000);
 	}
 	return 0;
@@ -2001,6 +2128,10 @@
 {
 	struct dib0700_state *st = adap->dev->priv;
 	u32 fw_version;
+	struct dib0700_adapter_state *state = adap->priv;
+
+	if (!dvb_attach(dib8000_attach, &state->dib8000_ops))
+		return -ENODEV;
 
 	dib0700_get_version(adap->dev, NULL, NULL, &fw_version, NULL);
 	if (fw_version >= 0x10200)
@@ -2021,10 +2152,10 @@
 	msleep(20);
 	dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
 
-	dib8000_i2c_enumeration(&adap->dev->i2c_adap, 1, 0x10, 0x80, 1);
+	state->dib8000_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 0x10, 0x80, 1);
 
-	adap->fe_adap[0].fe = dvb_attach(dib8000_attach,
-			&adap->dev->i2c_adap, 0x80, &tfe8096p_dib8000_config);
+	adap->fe_adap[0].fe = state->dib8000_ops.init(&adap->dev->i2c_adap,
+					     0x80, &tfe8096p_dib8000_config);
 
 	return adap->fe_adap[0].fe == NULL ?  -ENODEV : 0;
 }
@@ -2032,13 +2163,17 @@
 static int tfe8096p_tuner_attach(struct dvb_usb_adapter *adap)
 {
 	struct dib0700_adapter_state *st = adap->priv;
-	struct i2c_adapter *tun_i2c = dib8096p_get_i2c_tuner(adap->fe_adap[0].fe);
+	struct i2c_adapter *tun_i2c = st->dib8000_ops.get_i2c_tuner(adap->fe_adap[0].fe);
+
+	tfe8096p_dib0090_config.reset = st->dib8000_ops.tuner_sleep;
+	tfe8096p_dib0090_config.sleep = st->dib8000_ops.tuner_sleep;
+	tfe8096p_dib0090_config.wbd = dib8096p_wbd_table;
 
 	if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c,
 				&tfe8096p_dib0090_config) == NULL)
 		return -ENODEV;
 
-	dib8000_set_gpio(adap->fe_adap[0].fe, 8, 0, 1);
+	st->dib8000_ops.set_gpio(adap->fe_adap[0].fe, 8, 0, 1);
 
 	st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params;
 	adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib8096p_agc_startup;
@@ -2479,14 +2614,14 @@
 	memset(&pll, 0, sizeof(struct dibx000_bandwidth_config));
 	dib0090_pwm_gain_reset(fe);
 	target = (dib0090_get_wbd_target(fe) * 8 + 1) / 2;
-	dib7000p_set_wbd_ref(fe, target);
+	state->dib7000p_ops.set_wbd_ref(fe, target);
 
 	if (dib7090p_get_best_sampling(fe, &adc) == 0) {
 		pll.pll_ratio  = adc.pll_loopdiv;
 		pll.pll_prediv = adc.pll_prediv;
 
-		dib7000p_update_pll(fe, &pll);
-		dib7000p_ctrl_timf(fe, DEMOD_TIMF_SET, adc.timf);
+		state->dib7000p_ops.update_pll(fe, &pll);
+		state->dib7000p_ops.ctrl_timf(fe, DEMOD_TIMF_SET, adc.timf);
 	}
 	return 0;
 }
@@ -2501,14 +2636,17 @@
 
 static int tfe7790p_update_lna(struct dvb_frontend *fe, u16 agc_global)
 {
+	struct dvb_usb_adapter *adap = fe->dvb->priv;
+	struct dib0700_adapter_state *state = adap->priv;
+
 	deb_info("update LNA: agc global=%i", agc_global);
 
 	if (agc_global < 25000) {
-		dib7000p_set_gpio(fe, 8, 0, 0);
-		dib7000p_set_agc1_min(fe, 0);
+		state->dib7000p_ops.set_gpio(fe, 8, 0, 0);
+		state->dib7000p_ops.set_agc1_min(fe, 0);
 	} else {
-		dib7000p_set_gpio(fe, 8, 0, 1);
-		dib7000p_set_agc1_min(fe, 32768);
+		state->dib7000p_ops.set_gpio(fe, 8, 0, 1);
+		state->dib7000p_ops.set_agc1_min(fe, 32768);
 	}
 
 	return 0;
@@ -2605,13 +2743,22 @@
 };
 
 static struct dibx000_bandwidth_config dib7090_clock_config_12_mhz = {
-	60000, 15000,
-	1, 5, 0, 0, 0,
-	0, 0, 1, 1, 2,
-	(3 << 14) | (1 << 12) | (524 << 0),
-	(0 << 25) | 0,
-	20452225,
-	15000000,
+	.internal = 60000,
+	.sampling = 15000,
+	.pll_prediv = 1,
+	.pll_ratio = 5,
+	.pll_range = 0,
+	.pll_reset = 0,
+	.pll_bypass = 0,
+	.enable_refdiv = 0,
+	.bypclk_div = 0,
+	.IO_CLK_en_core = 1,
+	.ADClkSrc = 1,
+	.modulo = 2,
+	.sad_cfg = (3 << 14) | (1 << 12) | (524 << 0),
+	.ifreq = (0 << 25) | 0,
+	.timf = 20452225,
+	.xtal_hz = 15000000,
 };
 
 static struct dib7000p_config nim7090_dib7000p_config = {
@@ -2644,13 +2791,16 @@
 
 static int tfe7090p_pvr_update_lna(struct dvb_frontend *fe, u16 agc_global)
 {
+	struct dvb_usb_adapter *adap = fe->dvb->priv;
+	struct dib0700_adapter_state *state = adap->priv;
+
 	deb_info("TFE7090P-PVR update LNA: agc global=%i", agc_global);
 	if (agc_global < 25000) {
-		dib7000p_set_gpio(fe, 5, 0, 0);
-		dib7000p_set_agc1_min(fe, 0);
+		state->dib7000p_ops.set_gpio(fe, 5, 0, 0);
+		state->dib7000p_ops.set_agc1_min(fe, 0);
 	} else {
-		dib7000p_set_gpio(fe, 5, 0, 1);
-		dib7000p_set_agc1_min(fe, 32768);
+		state->dib7000p_ops.set_gpio(fe, 5, 0, 1);
+		state->dib7000p_ops.set_agc1_min(fe, 32768);
 	}
 
 	return 0;
@@ -2714,7 +2864,7 @@
 	}
 };
 
-static const struct dib0090_config nim7090_dib0090_config = {
+static struct dib0090_config nim7090_dib0090_config = {
 	.io.clock_khz = 12000,
 	.io.pll_bypass = 0,
 	.io.pll_range = 0,
@@ -2722,14 +2872,10 @@
 	.io.pll_loopdiv = 6,
 	.io.adc_clock_ratio = 0,
 	.io.pll_int_loop_filt = 0,
-	.reset = dib7090_tuner_sleep,
-	.sleep = dib7090_tuner_sleep,
 
 	.freq_offset_khz_uhf = 0,
 	.freq_offset_khz_vhf = 0,
 
-	.get_adc_power = dib7090_get_adc_power,
-
 	.clkouttobamse = 1,
 	.analog_output = 0,
 
@@ -2776,7 +2922,7 @@
 	.enMpegOutput				= 1,
 };
 
-static const struct dib0090_config tfe7790p_dib0090_config = {
+static struct dib0090_config tfe7790p_dib0090_config = {
 	.io.clock_khz = 12000,
 	.io.pll_bypass = 0,
 	.io.pll_range = 0,
@@ -2784,14 +2930,10 @@
 	.io.pll_loopdiv = 6,
 	.io.adc_clock_ratio = 0,
 	.io.pll_int_loop_filt = 0,
-	.reset = dib7090_tuner_sleep,
-	.sleep = dib7090_tuner_sleep,
 
 	.freq_offset_khz_uhf = 0,
 	.freq_offset_khz_vhf = 0,
 
-	.get_adc_power = dib7090_get_adc_power,
-
 	.clkouttobamse = 1,
 	.analog_output = 0,
 
@@ -2813,7 +2955,7 @@
 	.force_crystal_mode = 1,
 };
 
-static const struct dib0090_config tfe7090pvr_dib0090_config[2] = {
+static struct dib0090_config tfe7090pvr_dib0090_config[2] = {
 	{
 		.io.clock_khz = 12000,
 		.io.pll_bypass = 0,
@@ -2822,14 +2964,10 @@
 		.io.pll_loopdiv = 6,
 		.io.adc_clock_ratio = 0,
 		.io.pll_int_loop_filt = 0,
-		.reset = dib7090_tuner_sleep,
-		.sleep = dib7090_tuner_sleep,
 
 		.freq_offset_khz_uhf = 50,
 		.freq_offset_khz_vhf = 70,
 
-		.get_adc_power = dib7090_get_adc_power,
-
 		.clkouttobamse = 1,
 		.analog_output = 0,
 
@@ -2854,14 +2992,10 @@
 		.io.pll_loopdiv = 6,
 		.io.adc_clock_ratio = 0,
 		.io.pll_int_loop_filt = 0,
-		.reset = dib7090_tuner_sleep,
-		.sleep = dib7090_tuner_sleep,
 
 		.freq_offset_khz_uhf = -50,
 		.freq_offset_khz_vhf = -70,
 
-		.get_adc_power = dib7090_get_adc_power,
-
 		.clkouttobamse = 1,
 		.analog_output = 0,
 
@@ -2883,6 +3017,11 @@
 
 static int nim7090_frontend_attach(struct dvb_usb_adapter *adap)
 {
+	struct dib0700_adapter_state *state = adap->priv;
+
+	if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops))
+		return -ENODEV;
+
 	dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
 	msleep(20);
 	dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1);
@@ -2895,11 +3034,12 @@
 	msleep(20);
 	dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
 
-	if (dib7000p_i2c_enumeration(&adap->dev->i2c_adap, 1, 0x10, &nim7090_dib7000p_config) != 0) {
-		err("%s: dib7000p_i2c_enumeration failed.  Cannot continue\n", __func__);
+	if (state->dib7000p_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 0x10, &nim7090_dib7000p_config) != 0) {
+		err("%s: state->dib7000p_ops.i2c_enumeration failed.  Cannot continue\n", __func__);
+		dvb_detach(&state->dib7000p_ops);
 		return -ENODEV;
 	}
-	adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80, &nim7090_dib7000p_config);
+	adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap, 0x80, &nim7090_dib7000p_config);
 
 	return adap->fe_adap[0].fe == NULL ?  -ENODEV : 0;
 }
@@ -2907,12 +3047,16 @@
 static int nim7090_tuner_attach(struct dvb_usb_adapter *adap)
 {
 	struct dib0700_adapter_state *st = adap->priv;
-	struct i2c_adapter *tun_i2c = dib7090_get_i2c_tuner(adap->fe_adap[0].fe);
+	struct i2c_adapter *tun_i2c = st->dib7000p_ops.get_i2c_tuner(adap->fe_adap[0].fe);
+
+	nim7090_dib0090_config.reset = st->dib7000p_ops.tuner_sleep,
+	nim7090_dib0090_config.sleep = st->dib7000p_ops.tuner_sleep,
+	nim7090_dib0090_config.get_adc_power = st->dib7000p_ops.get_adc_power;
 
 	if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c, &nim7090_dib0090_config) == NULL)
 		return -ENODEV;
 
-	dib7000p_set_gpio(adap->fe_adap[0].fe, 8, 0, 1);
+	st->dib7000p_ops.set_gpio(adap->fe_adap[0].fe, 8, 0, 1);
 
 	st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params;
 	adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib7090_agc_startup;
@@ -2922,6 +3066,10 @@
 static int tfe7090pvr_frontend0_attach(struct dvb_usb_adapter *adap)
 {
 	struct dib0700_state *st = adap->dev->priv;
+	struct dib0700_adapter_state *state = adap->priv;
+
+	if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops))
+		return -ENODEV;
 
 	/* The TFE7090 requires the dib0700 to not be in master mode */
 	st->disable_streaming_master_mode = 1;
@@ -2939,17 +3087,18 @@
 	dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
 
 	/* initialize IC 0 */
-	if (dib7000p_i2c_enumeration(&adap->dev->i2c_adap, 1, 0x20, &tfe7090pvr_dib7000p_config[0]) != 0) {
-		err("%s: dib7000p_i2c_enumeration failed.  Cannot continue\n", __func__);
+	if (state->dib7000p_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 0x20, &tfe7090pvr_dib7000p_config[0]) != 0) {
+		err("%s: state->dib7000p_ops.i2c_enumeration failed.  Cannot continue\n", __func__);
+		dvb_detach(&state->dib7000p_ops);
 		return -ENODEV;
 	}
 
 	dib0700_set_i2c_speed(adap->dev, 340);
-	adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x90, &tfe7090pvr_dib7000p_config[0]);
+	adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap, 0x90, &tfe7090pvr_dib7000p_config[0]);
 	if (adap->fe_adap[0].fe == NULL)
 		return -ENODEV;
 
-	dib7090_slave_reset(adap->fe_adap[0].fe);
+	state->dib7000p_ops.slave_reset(adap->fe_adap[0].fe);
 
 	return 0;
 }
@@ -2957,19 +3106,24 @@
 static int tfe7090pvr_frontend1_attach(struct dvb_usb_adapter *adap)
 {
 	struct i2c_adapter *i2c;
+	struct dib0700_adapter_state *state = adap->priv;
 
 	if (adap->dev->adapter[0].fe_adap[0].fe == NULL) {
 		err("the master dib7090 has to be initialized first");
 		return -ENODEV; /* the master device has not been initialized */
 	}
 
-	i2c = dib7000p_get_i2c_master(adap->dev->adapter[0].fe_adap[0].fe, DIBX000_I2C_INTERFACE_GPIO_6_7, 1);
-	if (dib7000p_i2c_enumeration(i2c, 1, 0x10, &tfe7090pvr_dib7000p_config[1]) != 0) {
-		err("%s: dib7000p_i2c_enumeration failed.  Cannot continue\n", __func__);
+	if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops))
+		return -ENODEV;
+
+	i2c = state->dib7000p_ops.get_i2c_master(adap->dev->adapter[0].fe_adap[0].fe, DIBX000_I2C_INTERFACE_GPIO_6_7, 1);
+	if (state->dib7000p_ops.i2c_enumeration(i2c, 1, 0x10, &tfe7090pvr_dib7000p_config[1]) != 0) {
+		err("%s: state->dib7000p_ops.i2c_enumeration failed.  Cannot continue\n", __func__);
+		dvb_detach(&state->dib7000p_ops);
 		return -ENODEV;
 	}
 
-	adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, i2c, 0x92, &tfe7090pvr_dib7000p_config[1]);
+	adap->fe_adap[0].fe = state->dib7000p_ops.init(i2c, 0x92, &tfe7090pvr_dib7000p_config[1]);
 	dib0700_set_i2c_speed(adap->dev, 200);
 
 	return adap->fe_adap[0].fe == NULL ? -ENODEV : 0;
@@ -2978,12 +3132,16 @@
 static int tfe7090pvr_tuner0_attach(struct dvb_usb_adapter *adap)
 {
 	struct dib0700_adapter_state *st = adap->priv;
-	struct i2c_adapter *tun_i2c = dib7090_get_i2c_tuner(adap->fe_adap[0].fe);
+	struct i2c_adapter *tun_i2c = st->dib7000p_ops.get_i2c_tuner(adap->fe_adap[0].fe);
+
+	tfe7090pvr_dib0090_config[0].reset = st->dib7000p_ops.tuner_sleep;
+	tfe7090pvr_dib0090_config[0].sleep = st->dib7000p_ops.tuner_sleep;
+	tfe7090pvr_dib0090_config[0].get_adc_power = st->dib7000p_ops.get_adc_power;
 
 	if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c, &tfe7090pvr_dib0090_config[0]) == NULL)
 		return -ENODEV;
 
-	dib7000p_set_gpio(adap->fe_adap[0].fe, 8, 0, 1);
+	st->dib7000p_ops.set_gpio(adap->fe_adap[0].fe, 8, 0, 1);
 
 	st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params;
 	adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib7090_agc_startup;
@@ -2993,12 +3151,16 @@
 static int tfe7090pvr_tuner1_attach(struct dvb_usb_adapter *adap)
 {
 	struct dib0700_adapter_state *st = adap->priv;
-	struct i2c_adapter *tun_i2c = dib7090_get_i2c_tuner(adap->fe_adap[0].fe);
+	struct i2c_adapter *tun_i2c = st->dib7000p_ops.get_i2c_tuner(adap->fe_adap[0].fe);
+
+	tfe7090pvr_dib0090_config[1].reset = st->dib7000p_ops.tuner_sleep;
+	tfe7090pvr_dib0090_config[1].sleep = st->dib7000p_ops.tuner_sleep;
+	tfe7090pvr_dib0090_config[1].get_adc_power = st->dib7000p_ops.get_adc_power;
 
 	if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c, &tfe7090pvr_dib0090_config[1]) == NULL)
 		return -ENODEV;
 
-	dib7000p_set_gpio(adap->fe_adap[0].fe, 8, 0, 1);
+	st->dib7000p_ops.set_gpio(adap->fe_adap[0].fe, 8, 0, 1);
 
 	st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params;
 	adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib7090_agc_startup;
@@ -3008,6 +3170,10 @@
 static int tfe7790p_frontend_attach(struct dvb_usb_adapter *adap)
 {
 	struct dib0700_state *st = adap->dev->priv;
+	struct dib0700_adapter_state *state = adap->priv;
+
+	if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops))
+		return -ENODEV;
 
 	/* The TFE7790P requires the dib0700 to not be in master mode */
 	st->disable_streaming_master_mode = 1;
@@ -3024,13 +3190,14 @@
 	msleep(20);
 	dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
 
-	if (dib7000p_i2c_enumeration(&adap->dev->i2c_adap,
+	if (state->dib7000p_ops.i2c_enumeration(&adap->dev->i2c_adap,
 				1, 0x10, &tfe7790p_dib7000p_config) != 0) {
-		err("%s: dib7000p_i2c_enumeration failed.  Cannot continue\n",
+		err("%s: state->dib7000p_ops.i2c_enumeration failed.  Cannot continue\n",
 				__func__);
+		dvb_detach(&state->dib7000p_ops);
 		return -ENODEV;
 	}
-	adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap,
+	adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap,
 			0x80, &tfe7790p_dib7000p_config);
 
 	return adap->fe_adap[0].fe == NULL ?  -ENODEV : 0;
@@ -3040,13 +3207,18 @@
 {
 	struct dib0700_adapter_state *st = adap->priv;
 	struct i2c_adapter *tun_i2c =
-		dib7090_get_i2c_tuner(adap->fe_adap[0].fe);
+		st->dib7000p_ops.get_i2c_tuner(adap->fe_adap[0].fe);
+
+
+	tfe7790p_dib0090_config.reset = st->dib7000p_ops.tuner_sleep;
+	tfe7790p_dib0090_config.sleep = st->dib7000p_ops.tuner_sleep;
+	tfe7790p_dib0090_config.get_adc_power = st->dib7000p_ops.get_adc_power;
 
 	if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c,
 				&tfe7790p_dib0090_config) == NULL)
 		return -ENODEV;
 
-	dib7000p_set_gpio(adap->fe_adap[0].fe, 8, 0, 1);
+	st->dib7000p_ops.set_gpio(adap->fe_adap[0].fe, 8, 0, 1);
 
 	st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params;
 	adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib7090_agc_startup;
@@ -3103,30 +3275,41 @@
 
 static int stk7070pd_frontend_attach0(struct dvb_usb_adapter *adap)
 {
+	struct dib0700_adapter_state *state = adap->priv;
+
+	if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops))
+		return -ENODEV;
+
 	stk7070pd_init(adap->dev);
 
 	msleep(10);
 	dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
 
-	if (dib7000p_i2c_enumeration(&adap->dev->i2c_adap, 2, 18,
+	if (state->dib7000p_ops.i2c_enumeration(&adap->dev->i2c_adap, 2, 18,
 				     stk7070pd_dib7000p_config) != 0) {
-		err("%s: dib7000p_i2c_enumeration failed.  Cannot continue\n",
+		err("%s: state->dib7000p_ops.i2c_enumeration failed.  Cannot continue\n",
 		    __func__);
+		dvb_detach(&state->dib7000p_ops);
 		return -ENODEV;
 	}
 
-	adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80, &stk7070pd_dib7000p_config[0]);
+	adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap, 0x80, &stk7070pd_dib7000p_config[0]);
 	return adap->fe_adap[0].fe == NULL ? -ENODEV : 0;
 }
 
 static int stk7070pd_frontend_attach1(struct dvb_usb_adapter *adap)
 {
-	adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x82, &stk7070pd_dib7000p_config[1]);
+	struct dib0700_adapter_state *state = adap->priv;
+
+	if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops))
+		return -ENODEV;
+
+	adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap, 0x82, &stk7070pd_dib7000p_config[1]);
 	return adap->fe_adap[0].fe == NULL ? -ENODEV : 0;
 }
 
 static int novatd_read_status_override(struct dvb_frontend *fe,
-		fe_status_t *stat)
+				       enum fe_status *stat)
 {
 	struct dvb_usb_adapter *adap = fe->dvb->priv;
 	struct dvb_usb_device *dev = adap->dev;
@@ -3164,6 +3347,10 @@
 {
 	struct dvb_usb_device *dev = adap->dev;
 	struct dib0700_state *st = dev->priv;
+	struct dib0700_adapter_state *state = adap->priv;
+
+	if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops))
+		return -ENODEV;
 
 	if (adap->id == 0) {
 		stk7070pd_init(dev);
@@ -3173,15 +3360,16 @@
 		dib0700_set_gpio(dev, GPIO1, GPIO_OUT, 0);
 		dib0700_set_gpio(dev, GPIO2, GPIO_OUT, 1);
 
-		if (dib7000p_i2c_enumeration(&dev->i2c_adap, 2, 18,
+		if (state->dib7000p_ops.i2c_enumeration(&dev->i2c_adap, 2, 18,
 					     stk7070pd_dib7000p_config) != 0) {
-			err("%s: dib7000p_i2c_enumeration failed.  Cannot continue\n",
+			err("%s: state->dib7000p_ops.i2c_enumeration failed.  Cannot continue\n",
 			    __func__);
+			dvb_detach(&state->dib7000p_ops);
 			return -ENODEV;
 		}
 	}
 
-	adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, &dev->i2c_adap,
+	adap->fe_adap[0].fe = state->dib7000p_ops.init(&dev->i2c_adap,
 			adap->id == 0 ? 0x80 : 0x82,
 			&stk7070pd_dib7000p_config[adap->id]);
 
@@ -3291,12 +3479,13 @@
 					 int command, int arg)
 {
 	struct dvb_usb_adapter *adap = priv;
+	struct dib0700_adapter_state *state = adap->priv;
 
 	if (command == XC4000_TUNER_RESET) {
 		/* Reset the tuner */
-		dib7000p_set_gpio(adap->fe_adap[0].fe, 8, 0, 0);
+		state->dib7000p_ops.set_gpio(adap->fe_adap[0].fe, 8, 0, 0);
 		msleep(10);
-		dib7000p_set_gpio(adap->fe_adap[0].fe, 8, 0, 1);
+		state->dib7000p_ops.set_gpio(adap->fe_adap[0].fe, 8, 0, 1);
 	} else {
 		err("xc4000: unknown tuner callback command: %d\n", command);
 		return -EINVAL;
@@ -3337,14 +3526,22 @@
 };
 
 static struct dibx000_bandwidth_config stk7700p_xc4000_pll_config = {
-	60000, 30000,	/* internal, sampling */
-	1, 8, 3, 1, 0,	/* pll_cfg: prediv, ratio, range, reset, bypass */
-	0, 0, 1, 1, 0,	/* misc: refdiv, bypclk_div, IO_CLK_en_core, */
-			/* ADClkSrc, modulo */
-	(3 << 14) | (1 << 12) | 524,	/* sad_cfg: refsel, sel, freq_15k */
-	39370534,	/* ifreq */
-	20452225,	/* timf */
-	30000000	/* xtal */
+	.internal = 60000,
+	.sampling = 30000,
+	.pll_prediv = 1,
+	.pll_ratio = 8,
+	.pll_range = 3,
+	.pll_reset = 1,
+	.pll_bypass = 0,
+	.enable_refdiv = 0,
+	.bypclk_div = 0,
+	.IO_CLK_en_core = 1,
+	.ADClkSrc = 1,
+	.modulo = 0,
+	.sad_cfg = (3 << 14) | (1 << 12) | 524, /* sad_cfg: refsel, sel, freq_15k */
+	.ifreq = 39370534,
+	.timf = 20452225,
+	.xtal_hz = 30000000
 };
 
 /* FIXME: none of these inputs are validated yet */
@@ -3374,6 +3571,10 @@
 static int pctv340e_frontend_attach(struct dvb_usb_adapter *adap)
 {
 	struct dib0700_state *st = adap->dev->priv;
+	struct dib0700_adapter_state *state = adap->priv;
+
+	if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops))
+		return -ENODEV;
 
 	/* Power Supply on */
 	dib0700_set_gpio(adap->dev, GPIO6,  GPIO_OUT, 0);
@@ -3397,12 +3598,13 @@
 
 	msleep(500);
 
-	if (dib7000pc_detection(&adap->dev->i2c_adap) == 0) {
+	if (state->dib7000p_ops.dib7000pc_detection(&adap->dev->i2c_adap) == 0) {
 		/* Demodulator not found for some reason? */
+		dvb_detach(&state->dib7000p_ops);
 		return -ENODEV;
 	}
 
-	adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x12,
+	adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap, 0x12,
 			      &pctv_340e_config);
 	st->is_dib7000pc = 1;
 
@@ -3420,9 +3622,10 @@
 static int xc4000_tuner_attach(struct dvb_usb_adapter *adap)
 {
 	struct i2c_adapter *tun_i2c;
+	struct dib0700_adapter_state *state = adap->priv;
 
 	/* The xc4000 is not on the main i2c bus */
-	tun_i2c = dib7000p_get_i2c_master(adap->fe_adap[0].fe,
+	tun_i2c = state->dib7000p_ops.get_i2c_master(adap->fe_adap[0].fe,
 					  DIBX000_I2C_INTERFACE_TUNER, 1);
 	if (tun_i2c == NULL) {
 		printk(KERN_ERR "Could not reach tuner i2c bus\n");
@@ -3589,6 +3792,8 @@
 	{ USB_DEVICE(USB_VID_DIBCOM,    USB_PID_DIBCOM_TFE7790P) },
 	{ USB_DEVICE(USB_VID_DIBCOM,    USB_PID_DIBCOM_TFE8096P) },
 /* 80 */{ USB_DEVICE(USB_VID_ELGATO,	USB_PID_ELGATO_EYETV_DTT_2) },
+	{ USB_DEVICE(USB_VID_PCTV,      USB_PID_PCTV_2002E) },
+	{ USB_DEVICE(USB_VID_PCTV,      USB_PID_PCTV_2002E_SE) },
 	{ 0 }		/* Terminating entry */
 };
 MODULE_DEVICE_TABLE(usb, dib0700_usb_id_table);
@@ -3616,6 +3821,10 @@
 		} \
 	}
 
+#define DIB0700_NUM_FRONTENDS(n) \
+	.num_frontends = n, \
+	.size_of_priv     = sizeof(struct dib0700_adapter_state)
+
 struct dvb_usb_device_properties dib0700_devices[] = {
 	{
 		DIB0700_DEFAULT_DEVICE_PROPERTIES,
@@ -3623,7 +3832,7 @@
 		.num_adapters = 1,
 		.adapter = {
 			{
-			.num_frontends = 1,
+			DIB0700_NUM_FRONTENDS(1),
 			.fe = {{
 				.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
 				.pid_filter_count = 32,
@@ -3687,7 +3896,7 @@
 		.num_adapters = 2,
 		.adapter = {
 			{
-			.num_frontends = 1,
+			DIB0700_NUM_FRONTENDS(1),
 			.fe = {{
 				.frontend_attach  = bristol_frontend_attach,
 				.tuner_attach     = bristol_tuner_attach,
@@ -3695,7 +3904,7 @@
 				DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
 			}},
 			}, {
-			.num_frontends = 1,
+			DIB0700_NUM_FRONTENDS(1),
 			.fe = {{
 				.frontend_attach  = bristol_frontend_attach,
 				.tuner_attach     = bristol_tuner_attach,
@@ -3727,7 +3936,7 @@
 		.num_adapters = 2,
 		.adapter = {
 			{
-			.num_frontends = 1,
+			DIB0700_NUM_FRONTENDS(1),
 			.fe = {{
 				.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
 				.pid_filter_count = 32,
@@ -3739,7 +3948,7 @@
 				DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
 			}},
 			}, {
-			.num_frontends = 1,
+			DIB0700_NUM_FRONTENDS(1),
 			.fe = {{
 				.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
 				.pid_filter_count = 32,
@@ -3792,7 +4001,7 @@
 		.num_adapters = 1,
 		.adapter = {
 			{
-			.num_frontends = 1,
+			DIB0700_NUM_FRONTENDS(1),
 			.fe = {{
 				.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
 				.pid_filter_count = 32,
@@ -3837,7 +4046,7 @@
 		.num_adapters = 1,
 		.adapter = {
 			{
-			.num_frontends = 1,
+			DIB0700_NUM_FRONTENDS(1),
 			.fe = {{
 				.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
 				.pid_filter_count = 32,
@@ -3848,7 +4057,6 @@
 
 				DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
 			}},
-				.size_of_priv     = sizeof(struct dib0700_adapter_state),
 			},
 		},
 
@@ -3919,7 +4127,7 @@
 		.num_adapters = 1,
 		.adapter = {
 			{
-			.num_frontends = 1,
+			DIB0700_NUM_FRONTENDS(1),
 			.fe = {{
 				.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
 				.pid_filter_count = 32,
@@ -3930,7 +4138,6 @@
 
 				DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
 			}},
-				.size_of_priv     = sizeof(struct dib0700_adapter_state),
 			},
 		},
 
@@ -3965,7 +4172,7 @@
 		.num_adapters = 2,
 		.adapter = {
 			{
-			.num_frontends = 1,
+			DIB0700_NUM_FRONTENDS(1),
 			.fe = {{
 				.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
 				.pid_filter_count = 32,
@@ -3976,9 +4183,8 @@
 
 				DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
 			}},
-				.size_of_priv     = sizeof(struct dib0700_adapter_state),
 			}, {
-			.num_frontends = 1,
+			DIB0700_NUM_FRONTENDS(1),
 			.fe = {{
 				.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
 				.pid_filter_count = 32,
@@ -3989,16 +4195,23 @@
 
 				DIB0700_DEFAULT_STREAMING_CONFIG(0x03),
 			}},
-				.size_of_priv     = sizeof(struct dib0700_adapter_state),
 			}
 		},
 
-		.num_device_descs = 1,
+		.num_device_descs = 3,
 		.devices = {
 			{   "Hauppauge Nova-TD Stick (52009)",
 				{ &dib0700_usb_id_table[35], NULL },
 				{ NULL },
 			},
+			{   "PCTV 2002e",
+				{ &dib0700_usb_id_table[81], NULL },
+				{ NULL },
+			},
+			{   "PCTV 2002e SE",
+				{ &dib0700_usb_id_table[82], NULL },
+				{ NULL },
+			},
 		},
 
 		.rc.core = {
@@ -4016,7 +4229,7 @@
 		.num_adapters = 2,
 		.adapter = {
 			{
-			.num_frontends = 1,
+			DIB0700_NUM_FRONTENDS(1),
 			.fe = {{
 				.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
 				.pid_filter_count = 32,
@@ -4027,9 +4240,8 @@
 
 				DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
 			}},
-				.size_of_priv     = sizeof(struct dib0700_adapter_state),
 			}, {
-			.num_frontends = 1,
+			DIB0700_NUM_FRONTENDS(1),
 			.fe = {{
 				.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
 				.pid_filter_count = 32,
@@ -4040,7 +4252,6 @@
 
 				DIB0700_DEFAULT_STREAMING_CONFIG(0x03),
 			}},
-				.size_of_priv     = sizeof(struct dib0700_adapter_state),
 			}
 		},
 
@@ -4084,7 +4295,7 @@
 		.num_adapters = 2,
 		.adapter = {
 			{
-			.num_frontends = 1,
+			DIB0700_NUM_FRONTENDS(1),
 			.fe = {{
 				.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
 				.pid_filter_count = 32,
@@ -4095,9 +4306,8 @@
 
 				DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
 			}},
-				.size_of_priv     = sizeof(struct dib0700_adapter_state),
 			}, {
-			.num_frontends = 1,
+			DIB0700_NUM_FRONTENDS(1),
 			.fe = {{
 				.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
 				.pid_filter_count = 32,
@@ -4108,7 +4318,6 @@
 
 				DIB0700_DEFAULT_STREAMING_CONFIG(0x03),
 			}},
-				.size_of_priv     = sizeof(struct dib0700_adapter_state),
 			}
 		},
 
@@ -4135,7 +4344,7 @@
 		.num_adapters = 1,
 		.adapter = {
 			{
-			.num_frontends = 1,
+			DIB0700_NUM_FRONTENDS(1),
 			.fe = {{
 				.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
 				.pid_filter_count = 32,
@@ -4146,8 +4355,6 @@
 
 				DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
 			}},
-				.size_of_priv = sizeof(struct
-						dib0700_adapter_state),
 			},
 		},
 
@@ -4205,15 +4412,13 @@
 		.num_adapters = 1,
 		.adapter = {
 			{
-			.num_frontends = 1,
+			DIB0700_NUM_FRONTENDS(1),
 			.fe = {{
 				.frontend_attach  = s5h1411_frontend_attach,
 				.tuner_attach     = xc5000_tuner_attach,
 
 				DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
 			}},
-				.size_of_priv = sizeof(struct
-						dib0700_adapter_state),
 			},
 		},
 
@@ -4243,15 +4448,13 @@
 		.num_adapters = 1,
 		.adapter = {
 			{
-			.num_frontends = 1,
+			DIB0700_NUM_FRONTENDS(1),
 			.fe = {{
 				.frontend_attach  = lgdt3305_frontend_attach,
 				.tuner_attach     = mxl5007t_tuner_attach,
 
 				DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
 			}},
-				.size_of_priv = sizeof(struct
-						dib0700_adapter_state),
 			},
 		},
 
@@ -4271,7 +4474,7 @@
 		.num_adapters = 1,
 		.adapter = {
 			{
-			.num_frontends = 1,
+			DIB0700_NUM_FRONTENDS(1),
 			.fe = {{
 				.caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
 				.pid_filter_count = 32,
@@ -4282,8 +4485,6 @@
 
 				DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
 			}},
-				.size_of_priv =
-					sizeof(struct dib0700_adapter_state),
 			},
 		},
 
@@ -4323,7 +4524,7 @@
 		.num_adapters = 1,
 		.adapter = {
 			{
-			.num_frontends = 1,
+			DIB0700_NUM_FRONTENDS(1),
 			.fe = {{
 				.caps  = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
 				.pid_filter_count = 32,
@@ -4334,8 +4535,6 @@
 
 				DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
 			}},
-				.size_of_priv =
-					sizeof(struct dib0700_adapter_state),
 			},
 		},
 
@@ -4369,7 +4568,7 @@
 		.num_adapters = 2,
 		.adapter = {
 			{
-			.num_frontends = 1,
+			DIB0700_NUM_FRONTENDS(1),
 			.fe = {{
 				.caps  = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
 				.pid_filter_count = 32,
@@ -4380,11 +4579,9 @@
 
 				DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
 			}},
-				.size_of_priv =
-					sizeof(struct dib0700_adapter_state),
 			},
 			{
-			.num_frontends = 1,
+			DIB0700_NUM_FRONTENDS(1),
 			.fe = {{
 				.caps  = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
 				.pid_filter_count = 32,
@@ -4395,8 +4592,6 @@
 
 				DIB0700_DEFAULT_STREAMING_CONFIG(0x03),
 			}},
-				.size_of_priv =
-					sizeof(struct dib0700_adapter_state),
 			},
 		},
 
@@ -4422,7 +4617,7 @@
 		.num_adapters = 1,
 		.adapter = {
 			{
-			.num_frontends = 1,
+			DIB0700_NUM_FRONTENDS(1),
 			.fe = {{
 				.caps  = DVB_USB_ADAP_HAS_PID_FILTER |
 					DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
@@ -4434,8 +4629,6 @@
 
 				DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
 			}},
-				.size_of_priv =
-					sizeof(struct dib0700_adapter_state),
 			},
 		},
 
@@ -4461,7 +4654,7 @@
 		.num_adapters = 1,
 		.adapter = {
 			{
-			.num_frontends = 1,
+			DIB0700_NUM_FRONTENDS(1),
 			.fe = {{
 				.caps  = DVB_USB_ADAP_HAS_PID_FILTER |
 					DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
@@ -4473,8 +4666,6 @@
 
 				DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
 			}},
-				.size_of_priv =
-					sizeof(struct dib0700_adapter_state),
 			},
 		},
 
@@ -4500,7 +4691,7 @@
 		.num_adapters = 1,
 		.adapter = {
 			{
-			.num_frontends = 1,
+			DIB0700_NUM_FRONTENDS(1),
 			.fe = {{
 				.caps  = DVB_USB_ADAP_HAS_PID_FILTER |
 					DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
@@ -4512,8 +4703,6 @@
 
 				DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
 			}},
-				.size_of_priv =
-					sizeof(struct dib0700_adapter_state),
 			},
 		},
 
@@ -4539,7 +4728,7 @@
 		.num_adapters = 1,
 		.adapter = {
 			{
-			.num_frontends = 1,
+			DIB0700_NUM_FRONTENDS(1),
 			.fe = {{
 				.caps  = DVB_USB_ADAP_HAS_PID_FILTER |
 					DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
@@ -4551,8 +4740,6 @@
 
 				DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
 			}},
-				.size_of_priv =
-					sizeof(struct dib0700_adapter_state),
 			},
 		},
 
@@ -4578,7 +4765,7 @@
 		.num_adapters = 1,
 		.adapter = {
 			{
-			.num_frontends = 1,
+			DIB0700_NUM_FRONTENDS(1),
 			.fe = {{
 				.caps  = DVB_USB_ADAP_HAS_PID_FILTER |
 					DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
@@ -4590,8 +4777,6 @@
 
 				DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
 			}},
-				.size_of_priv =
-					sizeof(struct dib0700_adapter_state),
 			},
 		},
 
@@ -4617,7 +4802,7 @@
 		.num_adapters = 2,
 		.adapter = {
 			{
-			.num_frontends = 1,
+			DIB0700_NUM_FRONTENDS(1),
 			.fe = {{
 				.caps  = DVB_USB_ADAP_HAS_PID_FILTER |
 					DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
@@ -4629,11 +4814,9 @@
 
 				DIB0700_DEFAULT_STREAMING_CONFIG(0x03),
 			}},
-				.size_of_priv =
-					sizeof(struct dib0700_adapter_state),
 			},
 			{
-			.num_frontends = 1,
+			DIB0700_NUM_FRONTENDS(1),
 			.fe = {{
 				.caps  = DVB_USB_ADAP_HAS_PID_FILTER |
 					DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
@@ -4645,8 +4828,6 @@
 
 				DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
 			}},
-				.size_of_priv =
-					sizeof(struct dib0700_adapter_state),
 			},
 		},
 
@@ -4672,15 +4853,13 @@
 		.num_adapters = 1,
 		.adapter = {
 			{
-			.num_frontends = 1,
+			DIB0700_NUM_FRONTENDS(1),
 			.fe = {{
 				.frontend_attach  = pctv340e_frontend_attach,
 				.tuner_attach     = xc4000_tuner_attach,
 
 				DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
 			}},
-				.size_of_priv = sizeof(struct
-						dib0700_adapter_state),
 			},
 		},
 
@@ -4709,7 +4888,7 @@
 		.num_adapters = 1,
 		.adapter = {
 			{
-				.num_frontends = 1,
+				DIB0700_NUM_FRONTENDS(1),
 				.fe = {{
 					.caps  = DVB_USB_ADAP_HAS_PID_FILTER |
 						DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
@@ -4721,9 +4900,6 @@
 
 					DIB0700_DEFAULT_STREAMING_CONFIG(0x03),
 				} },
-
-				.size_of_priv =
-					sizeof(struct dib0700_adapter_state),
 			},
 		},
 
@@ -4749,7 +4925,7 @@
 		.num_adapters = 1,
 		.adapter = {
 			{
-				.num_frontends = 1,
+				DIB0700_NUM_FRONTENDS(1),
 				.fe = {{
 					.caps  = DVB_USB_ADAP_HAS_PID_FILTER |
 						DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
@@ -4762,9 +4938,6 @@
 					DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
 
 				} },
-
-				.size_of_priv =
-					sizeof(struct dib0700_adapter_state),
 			},
 		},