[media] DiB7090: add support for the dib7090 based

This patch adds support for the SoC DiB7090 DVB-T demodulator and its
melt-in UHF/VHF RF tuner.
Signed-off-by: Olivier Grenie <olivier.grenie@dibcom.fr>
Signed-off-by: Patrick Boettcher <patrick.boettcher@dibcom.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/dvb/frontends/dib7000p.c

@@ -26,24 +26,29 @@ MODULE_PARM_DESC(buggy_sfn_workaround, "Enable work-around for buggy SFNs (defau
 
 #define dprintk(args...) do { if (debug) { printk(KERN_DEBUG "DiB7000P: "); printk(args); printk("\n"); } } while (0)
 
+struct i2c_device {
+	struct i2c_adapter *i2c_adap;
+	u8 i2c_addr;
+};
+
 struct dib7000p_state {
 	struct dvb_frontend demod;
-    struct dib7000p_config cfg;
+	struct dib7000p_config cfg;
 
 	u8 i2c_addr;
-	struct i2c_adapter   *i2c_adap;
+	struct i2c_adapter *i2c_adap;
 
 	struct dibx000_i2c_master i2c_master;
 
 	u16 wbd_ref;
 
-	u8  current_band;
+	u8 current_band;
 	u32 current_bandwidth;
 	struct dibx000_agc_config *current_agc;
 	u32 timf;
 
-	u8 div_force_off : 1;
-	u8 div_state : 1;
+	u8 div_force_off:1;
+	u8 div_state:1;
 	u16 div_sync_wait;
 
 	u8 agc_state;
@@ -51,7 +56,13 @@ struct dib7000p_state {
 	u16 gpio_dir;
 	u16 gpio_val;
 
-	u8 sfn_workaround_active :1;
+	u8 sfn_workaround_active:1;
+
+#define SOC7090 0x7090
+	u16 version;
+
+	u16 tuner_enable;
+	struct i2c_adapter dib7090_tuner_adap;
 };
 
 enum dib7000p_power_mode {
@@ -60,17 +71,20 @@ enum dib7000p_power_mode {
 	DIB7000P_POWER_INTERFACE_ONLY,
 };
 
+static int dib7090_set_output_mode(struct dvb_frontend *fe, int mode);
+static int dib7090_set_diversity_in(struct dvb_frontend *fe, int onoff);
+
 static u16 dib7000p_read_word(struct dib7000p_state *state, u16 reg)
 {
 	u8 wb[2] = { reg >> 8, reg & 0xff };
 	u8 rb[2];
 	struct i2c_msg msg[2] = {
-		{ .addr = state->i2c_addr >> 1, .flags = 0,        .buf = wb, .len = 2 },
-		{ .addr = state->i2c_addr >> 1, .flags = I2C_M_RD, .buf = rb, .len = 2 },
+		{.addr = state->i2c_addr >> 1,.flags = 0,.buf = wb,.len = 2},
+		{.addr = state->i2c_addr >> 1,.flags = I2C_M_RD,.buf = rb,.len = 2},
 	};
 
 	if (i2c_transfer(state->i2c_adap, msg, 2) != 2)
-		dprintk("i2c read error on %d",reg);
+		dprintk("i2c read error on %d", reg);
 
 	return (rb[0] << 8) | rb[1];
 }
@@ -82,11 +96,12 @@ static int dib7000p_write_word(struct dib7000p_state *state, u16 reg, u16 val)
 		(val >> 8) & 0xff, val & 0xff,
 	};
 	struct i2c_msg msg = {
-		.addr = state->i2c_addr >> 1, .flags = 0, .buf = b, .len = 4
+		.addr = state->i2c_addr >> 1,.flags = 0,.buf = b,.len = 4
 	};
 	return i2c_transfer(state->i2c_adap, &msg, 1) != 1 ? -EREMOTEIO : 0;
 }
-static void dib7000p_write_tab(struct dib7000p_state *state, u16 *buf)
+
+static void dib7000p_write_tab(struct dib7000p_state *state, u16 * buf)
 {
 	u16 l = 0, r, *n;
 	n = buf;
@@ -104,54 +119,54 @@ static void dib7000p_write_tab(struct dib7000p_state *state, u16 *buf)
 
 static int dib7000p_set_output_mode(struct dib7000p_state *state, int mode)
 {
-	int    ret = 0;
+	int ret = 0;
 	u16 outreg, fifo_threshold, smo_mode;
 
 	outreg = 0;
 	fifo_threshold = 1792;
 	smo_mode = (dib7000p_read_word(state, 235) & 0x0050) | (1 << 1);
 
-	dprintk( "setting output mode for demod %p to %d",
-			&state->demod, mode);
+	dprintk("setting output mode for demod %p to %d", &state->demod, mode);
 
 	switch (mode) {
-		case OUTMODE_MPEG2_PAR_GATED_CLK:   // STBs with parallel gated clock
-			outreg = (1 << 10);  /* 0x0400 */
-			break;
-		case OUTMODE_MPEG2_PAR_CONT_CLK:    // STBs with parallel continues clock
-			outreg = (1 << 10) | (1 << 6); /* 0x0440 */
-			break;
-		case OUTMODE_MPEG2_SERIAL:          // STBs with serial input
-			outreg = (1 << 10) | (2 << 6) | (0 << 1); /* 0x0480 */
-			break;
-		case OUTMODE_DIVERSITY:
-			if (state->cfg.hostbus_diversity)
-				outreg = (1 << 10) | (4 << 6); /* 0x0500 */
-			else
-				outreg = (1 << 11);
-			break;
-		case OUTMODE_MPEG2_FIFO:            // e.g. USB feeding
-			smo_mode |= (3 << 1);
-			fifo_threshold = 512;
-			outreg = (1 << 10) | (5 << 6);
-			break;
-		case OUTMODE_ANALOG_ADC:
-			outreg = (1 << 10) | (3 << 6);
-			break;
-		case OUTMODE_HIGH_Z:  // disable
-			outreg = 0;
-			break;
-		default:
-			dprintk( "Unhandled output_mode passed to be set for demod %p",&state->demod);
-			break;
+	case OUTMODE_MPEG2_PAR_GATED_CLK:	// STBs with parallel gated clock
+		outreg = (1 << 10);	/* 0x0400 */
+		break;
+	case OUTMODE_MPEG2_PAR_CONT_CLK:	// STBs with parallel continues clock
+		outreg = (1 << 10) | (1 << 6);	/* 0x0440 */
+		break;
+	case OUTMODE_MPEG2_SERIAL:	// STBs with serial input
+		outreg = (1 << 10) | (2 << 6) | (0 << 1);	/* 0x0480 */
+		break;
+	case OUTMODE_DIVERSITY:
+		if (state->cfg.hostbus_diversity)
+			outreg = (1 << 10) | (4 << 6);	/* 0x0500 */
+		else
+			outreg = (1 << 11);
+		break;
+	case OUTMODE_MPEG2_FIFO:	// e.g. USB feeding
+		smo_mode |= (3 << 1);
+		fifo_threshold = 512;
+		outreg = (1 << 10) | (5 << 6);
+		break;
+	case OUTMODE_ANALOG_ADC:
+		outreg = (1 << 10) | (3 << 6);
+		break;
+	case OUTMODE_HIGH_Z:	// disable
+		outreg = 0;
+		break;
+	default:
+		dprintk("Unhandled output_mode passed to be set for demod %p", &state->demod);
+		break;
 	}
 
 	if (state->cfg.output_mpeg2_in_188_bytes)
-		smo_mode |= (1 << 5) ;
+		smo_mode |= (1 << 5);
 
-	ret |= dib7000p_write_word(state,  235, smo_mode);
-	ret |= dib7000p_write_word(state,  236, fifo_threshold); /* synchronous fread */
-	ret |= dib7000p_write_word(state, 1286, outreg);         /* P_Div_active */
+	ret |= dib7000p_write_word(state, 235, smo_mode);
+	ret |= dib7000p_write_word(state, 236, fifo_threshold);	/* synchronous fread */
+	if (state->version != SOC7090)
+		ret |= dib7000p_write_word(state, 1286, outreg);	/* P_Div_active */
 
 	return ret;
 }
@@ -161,13 +176,13 @@ static int dib7000p_set_diversity_in(struct dvb_frontend *demod, int onoff)
 	struct dib7000p_state *state = demod->demodulator_priv;
 
 	if (state->div_force_off) {
-		dprintk( "diversity combination deactivated - forced by COFDM parameters");
+		dprintk("diversity combination deactivated - forced by COFDM parameters");
 		onoff = 0;
 		dib7000p_write_word(state, 207, 0);
 	} else
 		dib7000p_write_word(state, 207, (state->div_sync_wait << 4) | (1 << 2) | (2 << 0));
 
-	state->div_state = (u8)onoff;
+	state->div_state = (u8) onoff;
 
 	if (onoff) {
 		dib7000p_write_word(state, 204, 6);
@@ -184,37 +199,48 @@ static int dib7000p_set_diversity_in(struct dvb_frontend *demod, int onoff)
 static int dib7000p_set_power_mode(struct dib7000p_state *state, enum dib7000p_power_mode mode)
 {
 	/* by default everything is powered off */
-	u16 reg_774 = 0xffff, reg_775 = 0xffff, reg_776 = 0x0007, reg_899  = 0x0003,
-		reg_1280 = (0xfe00) | (dib7000p_read_word(state, 1280) & 0x01ff);
+	u16 reg_774 = 0x3fff, reg_775 = 0xffff, reg_776 = 0x0007, reg_899 = 0x0003, reg_1280 = (0xfe00) | (dib7000p_read_word(state, 1280) & 0x01ff);
 
 	/* now, depending on the requested mode, we power on */
 	switch (mode) {
 		/* power up everything in the demod */
-		case DIB7000P_POWER_ALL:
-			reg_774 = 0x0000; reg_775 = 0x0000; reg_776 = 0x0; reg_899 = 0x0; reg_1280 &= 0x01ff;
-			break;
-
-		case DIB7000P_POWER_ANALOG_ADC:
-			/* dem, cfg, iqc, sad, agc */
-			reg_774 &= ~((1 << 15) | (1 << 14) | (1 << 11) | (1 << 10) | (1 << 9));
-			/* nud */
-			reg_776 &= ~((1 << 0));
-			/* Dout */
+	case DIB7000P_POWER_ALL:
+		reg_774 = 0x0000;
+		reg_775 = 0x0000;
+		reg_776 = 0x0;
+		reg_899 = 0x0;
+		if (state->version == SOC7090)
+			reg_1280 &= 0x001f;
+		else
+			reg_1280 &= 0x01ff;
+		break;
+
+	case DIB7000P_POWER_ANALOG_ADC:
+		/* dem, cfg, iqc, sad, agc */
+		reg_774 &= ~((1 << 15) | (1 << 14) | (1 << 11) | (1 << 10) | (1 << 9));
+		/* nud */
+		reg_776 &= ~((1 << 0));
+		/* Dout */
+		if (state->version != SOC7090)
 			reg_1280 &= ~((1 << 11));
-			/* fall through wanted to enable the interfaces */
+		reg_1280 &= ~(1 << 6);
+		/* fall through wanted to enable the interfaces */
 
 		/* just leave power on the control-interfaces: GPIO and (I2C or SDIO) */
-		case DIB7000P_POWER_INTERFACE_ONLY: /* TODO power up either SDIO or I2C */
+	case DIB7000P_POWER_INTERFACE_ONLY:	/* TODO power up either SDIO or I2C */
+		if (state->version == SOC7090)
+			reg_1280 &= ~((1 << 7) | (1 << 5));
+		else
 			reg_1280 &= ~((1 << 14) | (1 << 13) | (1 << 12) | (1 << 10));
-			break;
+		break;
 
 /* TODO following stuff is just converted from the dib7000-driver - check when is used what */
 	}
 
-	dib7000p_write_word(state,  774,  reg_774);
-	dib7000p_write_word(state,  775,  reg_775);
-	dib7000p_write_word(state,  776,  reg_776);
-	dib7000p_write_word(state,  899,  reg_899);
+	dib7000p_write_word(state, 774, reg_774);
+	dib7000p_write_word(state, 775, reg_775);
+	dib7000p_write_word(state, 776, reg_776);
+	dib7000p_write_word(state, 899, reg_899);
 	dib7000p_write_word(state, 1280, reg_1280);
 
 	return 0;
@@ -222,40 +248,57 @@ static int dib7000p_set_power_mode(struct dib7000p_state *state, enum dib7000p_p
 
 static void dib7000p_set_adc_state(struct dib7000p_state *state, enum dibx000_adc_states no)
 {
-	u16 reg_908 = dib7000p_read_word(state, 908),
-	       reg_909 = dib7000p_read_word(state, 909);
+	u16 reg_908 = dib7000p_read_word(state, 908), reg_909 = dib7000p_read_word(state, 909);
+	u16 reg;
 
 	switch (no) {
-		case DIBX000_SLOW_ADC_ON:
+	case DIBX000_SLOW_ADC_ON:
+		if (state->version == SOC7090) {
+			reg = dib7000p_read_word(state, 1925);
+
+			dib7000p_write_word(state, 1925, reg | (1 << 4) | (1 << 2));	/* en_slowAdc = 1 & reset_sladc = 1 */
+
+			reg = dib7000p_read_word(state, 1925);	/* read acces to make it works... strange ... */
+			msleep(200);
+			dib7000p_write_word(state, 1925, reg & ~(1 << 4));	/* en_slowAdc = 1 & reset_sladc = 0 */
+
+			reg = dib7000p_read_word(state, 72) & ~((0x3 << 14) | (0x3 << 12));
+			dib7000p_write_word(state, 72, reg | (1 << 14) | (3 << 12) | 524);	/* ref = Vin1 => Vbg ; sel = Vin0 or Vin3 ; (Vin2 = Vcm) */
+		} else {
 			reg_909 |= (1 << 1) | (1 << 0);
 			dib7000p_write_word(state, 909, reg_909);
 			reg_909 &= ~(1 << 1);
-			break;
+		}
+		break;
 
-		case DIBX000_SLOW_ADC_OFF:
-			reg_909 |=  (1 << 1) | (1 << 0);
-			break;
+	case DIBX000_SLOW_ADC_OFF:
+		if (state->version == SOC7090) {
+			reg = dib7000p_read_word(state, 1925);
+			dib7000p_write_word(state, 1925, (reg & ~(1 << 2)) | (1 << 4));	/* reset_sladc = 1 en_slowAdc = 0 */
+		} else
+			reg_909 |= (1 << 1) | (1 << 0);
+		break;
 
-		case DIBX000_ADC_ON:
-			reg_908 &= 0x0fff;
-			reg_909 &= 0x0003;
-			break;
+	case DIBX000_ADC_ON:
+		reg_908 &= 0x0fff;
+		reg_909 &= 0x0003;
+		break;
 
-		case DIBX000_ADC_OFF: // leave the VBG voltage on
-			reg_908 |= (1 << 14) | (1 << 13) | (1 << 12);
-			reg_909 |= (1 << 5) | (1 << 4) | (1 << 3) | (1 << 2);
-			break;
+	case DIBX000_ADC_OFF:	// leave the VBG voltage on
+		reg_908 |= (1 << 14) | (1 << 13) | (1 << 12);
+		reg_909 |= (1 << 5) | (1 << 4) | (1 << 3) | (1 << 2);
+		break;
 
-		case DIBX000_VBG_ENABLE:
-			reg_908 &= ~(1 << 15);
-			break;
+	case DIBX000_VBG_ENABLE:
+		reg_908 &= ~(1 << 15);
+		break;
 
-		case DIBX000_VBG_DISABLE:
-			reg_908 |= (1 << 15);
-			break;
+	case DIBX000_VBG_DISABLE:
+		reg_908 |= (1 << 15);
+		break;
 
-		default:
-			break;
+	default:
+		break;
 	}
 
 //	dprintk( "908: %x, 909: %x\n", reg_908, reg_909);
@@ -275,17 +318,17 @@ static int dib7000p_set_bandwidth(struct dib7000p_state *state, u32 bw)
 	state->current_bandwidth = bw;
 
 	if (state->timf == 0) {
-		dprintk( "using default timf");
+		dprintk("using default timf");
 		timf = state->cfg.bw->timf;
 	} else {
-		dprintk( "using updated timf");
+		dprintk("using updated timf");
 		timf = state->timf;
 	}
 
 	timf = timf * (bw / 50) / 160;
 
 	dib7000p_write_word(state, 23, (u16) ((timf >> 16) & 0xffff));
-	dib7000p_write_word(state, 24, (u16) ((timf      ) & 0xffff));
+	dib7000p_write_word(state, 24, (u16) ((timf) & 0xffff));
 
 	return 0;
 }
@@ -295,7 +338,11 @@ static int dib7000p_sad_calib(struct dib7000p_state *state)
 /* internal */
 //	dib7000p_write_word(state, 72, (3 << 14) | (1 << 12) | (524 << 0)); // sampling clock of the SAD is writting in set_bandwidth
 	dib7000p_write_word(state, 73, (0 << 1) | (0 << 0));
-	dib7000p_write_word(state, 74, 776); // 0.625*3.3 / 4096
+
+	if (state->version == SOC7090)
+		dib7000p_write_word(state, 74, 2048);	// P_sad_calib_value = (0.9/1.8)*4096
+	else
+		dib7000p_write_word(state, 74, 776);	// P_sad_calib_value = 0.625*3.3 / 4096
 
 	/* do the calibration */
 	dib7000p_write_word(state, 73, (1 << 0));
@@ -314,37 +361,92 @@ int dib7000p_set_wbd_ref(struct dvb_frontend *demod, u16 value)
 	state->wbd_ref = value;
 	return dib7000p_write_word(state, 105, (dib7000p_read_word(state, 105) & 0xf000) | value);
 }
-
 EXPORT_SYMBOL(dib7000p_set_wbd_ref);
+
 static void dib7000p_reset_pll(struct dib7000p_state *state)
 {
 	struct dibx000_bandwidth_config *bw = &state->cfg.bw[0];
 	u16 clk_cfg0;
 
-	/* force PLL bypass */
-	clk_cfg0 = (1 << 15) | ((bw->pll_ratio & 0x3f) << 9) |
-		(bw->modulo << 7) | (bw->ADClkSrc << 6) | (bw->IO_CLK_en_core << 5) |
-		(bw->bypclk_div << 2) | (bw->enable_refdiv << 1) | (0 << 0);
+	if (state->version == SOC7090) {
+		dib7000p_write_word(state, 1856, (!bw->pll_reset << 13) | (bw->pll_range << 12) | (bw->pll_ratio << 6) | (bw->pll_prediv));
 
-	dib7000p_write_word(state, 900, clk_cfg0);
+		while (((dib7000p_read_word(state, 1856) >> 15) & 0x1) != 1) {
+		}
+
+		dib7000p_write_word(state, 1857, dib7000p_read_word(state, 1857) | (!bw->pll_bypass << 15));
+	} else {
+		/* force PLL bypass */
+		clk_cfg0 = (1 << 15) | ((bw->pll_ratio & 0x3f) << 9) |
+			(bw->modulo << 7) | (bw->ADClkSrc << 6) | (bw->IO_CLK_en_core << 5) | (bw->bypclk_div << 2) | (bw->enable_refdiv << 1) | (0 << 0);
 
-	/* P_pll_cfg */
-	dib7000p_write_word(state, 903, (bw->pll_prediv << 5) | (((bw->pll_ratio >> 6) & 0x3) << 3) | (bw->pll_range << 1) | bw->pll_reset);
-	clk_cfg0 = (bw->pll_bypass << 15) | (clk_cfg0 & 0x7fff);
-	dib7000p_write_word(state, 900, clk_cfg0);
+		dib7000p_write_word(state, 900, clk_cfg0);
+
+		/* P_pll_cfg */
+		dib7000p_write_word(state, 903, (bw->pll_prediv << 5) | (((bw->pll_ratio >> 6) & 0x3) << 3) | (bw->pll_range << 1) | bw->pll_reset);
+		clk_cfg0 = (bw->pll_bypass << 15) | (clk_cfg0 & 0x7fff);
+		dib7000p_write_word(state, 900, clk_cfg0);
+	}
 
-	dib7000p_write_word(state, 18, (u16) (((bw->internal*1000) >> 16) & 0xffff));
-	dib7000p_write_word(state, 19, (u16) ( (bw->internal*1000       ) & 0xffff));
-	dib7000p_write_word(state, 21, (u16) ( (bw->ifreq          >> 16) & 0xffff));
-	dib7000p_write_word(state, 22, (u16) ( (bw->ifreq               ) & 0xffff));
+	dib7000p_write_word(state, 18, (u16) (((bw->internal * 1000) >> 16) & 0xffff));
+	dib7000p_write_word(state, 19, (u16) ((bw->internal * 1000) & 0xffff));
+	dib7000p_write_word(state, 21, (u16) ((bw->ifreq >> 16) & 0xffff));
+	dib7000p_write_word(state, 22, (u16) ((bw->ifreq) & 0xffff));
 
 	dib7000p_write_word(state, 72, bw->sad_cfg);
 }
 
+static u32 dib7000p_get_internal_freq(struct dib7000p_state *state)
+{
+	u32 internal = (u32) dib7000p_read_word(state, 18) << 16;
+	internal |= (u32) dib7000p_read_word(state, 19);
+	internal /= 1000;
+
+	return internal;
+}
+
+int dib7000p_update_pll(struct dvb_frontend *fe, struct dibx000_bandwidth_config *bw)
+{
+	struct dib7000p_state *state = fe->demodulator_priv;
+	u16 reg_1857, reg_1856 = dib7000p_read_word(state, 1856);
+	u8 loopdiv, prediv;
+	u32 internal, xtal;
+
+	/* get back old values */
+	prediv = reg_1856 & 0x3f;
+	loopdiv = (reg_1856 >> 6) & 0x3f;
+
+	if ((bw != NULL) && (bw->pll_prediv != prediv || bw->pll_ratio != loopdiv)) {
+		dprintk("Updating pll (prediv: old =  %d new = %d ; loopdiv : old = %d new = %d)", prediv, bw->pll_prediv, loopdiv, bw->pll_ratio);
+		reg_1856 &= 0xf000;
+		reg_1857 = dib7000p_read_word(state, 1857);
+		dib7000p_write_word(state, 1857, reg_1857 & ~(1 << 15));	// desable pll
+
+		dib7000p_write_word(state, 1856, reg_1856 | ((bw->pll_ratio & 0x3f) << 6) | (bw->pll_prediv & 0x3f));
+
+		/* write new system clk into P_sec_len */
+		internal = dib7000p_get_internal_freq(state);
+		xtal = (internal / loopdiv) * prediv;
+		internal = 1000 * (xtal / bw->pll_prediv) * bw->pll_ratio;	/* new internal */
+		dib7000p_write_word(state, 18, (u16) ((internal >> 16) & 0xffff));
+		dib7000p_write_word(state, 19, (u16) (internal & 0xffff));
+
+		dib7000p_write_word(state, 1857, reg_1857 | (1 << 15));	// enable pll
+
+		while (((dib7000p_read_word(state, 1856) >> 15) & 0x1) != 1) {
+			dprintk("Waiting for PLL to lock");
+		}
+
+		return 0;
+	}
+	return -EIO;
+}
+EXPORT_SYMBOL(dib7000p_update_pll);
+
 static int dib7000p_reset_gpio(struct dib7000p_state *st)
 {
 	/* reset the GPIOs */
-	dprintk( "gpio dir: %x: val: %x, pwm_pos: %x",st->gpio_dir, st->gpio_val,st->cfg.gpio_pwm_pos);
+	dprintk("gpio dir: %x: val: %x, pwm_pos: %x", st->gpio_dir, st->gpio_val, st->cfg.gpio_pwm_pos);
 
 	dib7000p_write_word(st, 1029, st->gpio_dir);
 	dib7000p_write_word(st, 1030, st->gpio_val);
@@ -360,13 +462,13 @@ static int dib7000p_reset_gpio(struct dib7000p_state *st)
 static int dib7000p_cfg_gpio(struct dib7000p_state *st, u8 num, u8 dir, u8 val)
 {
 	st->gpio_dir = dib7000p_read_word(st, 1029);
-	st->gpio_dir &= ~(1 << num);         /* reset the direction bit */
-	st->gpio_dir |=  (dir & 0x1) << num; /* set the new direction */
+	st->gpio_dir &= ~(1 << num);	/* reset the direction bit */
+	st->gpio_dir |= (dir & 0x1) << num;	/* set the new direction */
 	dib7000p_write_word(st, 1029, st->gpio_dir);
 
 	st->gpio_val = dib7000p_read_word(st, 1030);
-	st->gpio_val &= ~(1 << num);          /* reset the direction bit */
-	st->gpio_val |=  (val & 0x01) << num; /* set the new value */
+	st->gpio_val &= ~(1 << num);	/* reset the direction bit */
+	st->gpio_val |= (val & 0x01) << num;	/* set the new value */
 	dib7000p_write_word(st, 1030, st->gpio_val);
 
 	return 0;
@@ -377,96 +479,97 @@ int dib7000p_set_gpio(struct dvb_frontend *demod, u8 num, u8 dir, u8 val)
 	struct dib7000p_state *state = demod->demodulator_priv;
 	return dib7000p_cfg_gpio(state, num, dir, val);
 }
-
 EXPORT_SYMBOL(dib7000p_set_gpio);
-static u16 dib7000p_defaults[] =
 
-{
+static u16 dib7000p_defaults[] = {
 	// auto search configuration
 	3, 2,
-		0x0004,
-		0x1000,
-		0x0814, /* Equal Lock */
+	0x0004,
+	0x1000,
+	0x0814,			/* Equal Lock */
 
 	12, 6,
-		0x001b,
-		0x7740,
-		0x005b,
-		0x8d80,
-		0x01c9,
-		0xc380,
-		0x0000,
-		0x0080,
-		0x0000,
-		0x0090,
-		0x0001,
-		0xd4c0,
+	0x001b,
+	0x7740,
+	0x005b,
+	0x8d80,
+	0x01c9,
+	0xc380,
+	0x0000,
+	0x0080,
+	0x0000,
+	0x0090,
+	0x0001,
+	0xd4c0,
 
 	1, 26,
-		0x6680, // P_timf_alpha=6, P_corm_alpha=6, P_corm_thres=128 default: 6,4,26
+	0x6680,			// P_timf_alpha=6, P_corm_alpha=6, P_corm_thres=128 default: 6,4,26
 
 	/* set ADC level to -16 */
 	11, 79,
-		(1 << 13) - 825 - 117,
-		(1 << 13) - 837 - 117,
-		(1 << 13) - 811 - 117,
-		(1 << 13) - 766 - 117,
-		(1 << 13) - 737 - 117,
-		(1 << 13) - 693 - 117,
-		(1 << 13) - 648 - 117,
-		(1 << 13) - 619 - 117,
-		(1 << 13) - 575 - 117,
-		(1 << 13) - 531 - 117,
-		(1 << 13) - 501 - 117,
+	(1 << 13) - 825 - 117,
+	(1 << 13) - 837 - 117,
+	(1 << 13) - 811 - 117,
+	(1 << 13) - 766 - 117,
+	(1 << 13) - 737 - 117,
+	(1 << 13) - 693 - 117,
+	(1 << 13) - 648 - 117,
+	(1 << 13) - 619 - 117,
+	(1 << 13) - 575 - 117,
+	(1 << 13) - 531 - 117,
+	(1 << 13) - 501 - 117,
 
 	1, 142,
-		0x0410, // P_palf_filter_on=1, P_palf_filter_freeze=0, P_palf_alpha_regul=16
+	0x0410,			// P_palf_filter_on=1, P_palf_filter_freeze=0, P_palf_alpha_regul=16
 
 	/* disable power smoothing */
 	8, 145,
-		0,
-		0,
-		0,
-		0,
-		0,
-		0,
-		0,
-		0,
+	0,
+	0,
+	0,
+	0,
+	0,
+	0,
+	0,
+	0,
 
 	1, 154,
-		1 << 13, // P_fft_freq_dir=1, P_fft_nb_to_cut=0
+	1 << 13,		// P_fft_freq_dir=1, P_fft_nb_to_cut=0
 
 	1, 168,
-		0x0ccd, // P_pha3_thres, default 0x3000
+	0x0ccd,			// P_pha3_thres, default 0x3000
 
 //	1, 169,
 //		0x0010, // P_cti_use_cpe=0, P_cti_use_prog=0, P_cti_win_len=16, default: 0x0010
 
 	1, 183,
-		0x200f, // P_cspu_regul=512, P_cspu_win_cut=15, default: 0x2005
+	0x200f,			// P_cspu_regul=512, P_cspu_win_cut=15, default: 0x2005
+
+	1, 212,
+		0x169,  // P_vit_ksi_dwn = 5 P_vit_ksi_up = 5       0x1e1, // P_vit_ksi_dwn = 4 P_vit_ksi_up = 7
 
 	5, 187,
-		0x023d, // P_adp_regul_cnt=573, default: 410
-		0x00a4, // P_adp_noise_cnt=
-		0x00a4, // P_adp_regul_ext
-		0x7ff0, // P_adp_noise_ext
-		0x3ccc, // P_adp_fil
+	0x023d,			// P_adp_regul_cnt=573, default: 410
+	0x00a4,			// P_adp_noise_cnt=
+	0x00a4,			// P_adp_regul_ext
+	0x7ff0,			// P_adp_noise_ext
+	0x3ccc,			// P_adp_fil
 
 	1, 198,
-		0x800, // P_equal_thres_wgn
+	0x800,			// P_equal_thres_wgn
 
 	1, 222,
-		0x0010, // P_fec_ber_rs_len=2
+	0x0010,			// P_fec_ber_rs_len=2
 
 	1, 235,
-		0x0062, // P_smo_mode, P_smo_rs_discard, P_smo_fifo_flush, P_smo_pid_parse, P_smo_error_discard
+	0x0062,			// P_smo_mode, P_smo_rs_discard, P_smo_fifo_flush, P_smo_pid_parse, P_smo_error_discard
 
 	2, 901,
-		0x0006, // P_clk_cfg1
-		(3 << 10) | (1 << 6), // P_divclksel=3 P_divbitsel=1
+	0x0006,			// P_clk_cfg1
+	(3 << 10) | (1 << 6),	// P_divclksel=3 P_divbitsel=1
 
 	1, 905,
-		0x2c8e, // Tuner IO bank: max drive (14mA) + divout pads max drive
+	0x2c8e,			// Tuner IO bank: max drive (14mA) + divout pads max drive
 
 	0,
 };
@@ -475,51 +578,65 @@ static int dib7000p_demod_reset(struct dib7000p_state *state)
 {
 	dib7000p_set_power_mode(state, DIB7000P_POWER_ALL);
 
+	if (state->version == SOC7090)
+		dibx000_reset_i2c_master(&state->i2c_master);
+
 	dib7000p_set_adc_state(state, DIBX000_VBG_ENABLE);
 
 	/* restart all parts */
-	dib7000p_write_word(state,  770, 0xffff);
-	dib7000p_write_word(state,  771, 0xffff);
-	dib7000p_write_word(state,  772, 0x001f);
-	dib7000p_write_word(state,  898, 0x0003);
-	/* except i2c, sdio, gpio - control interfaces */
-	dib7000p_write_word(state, 1280, 0x01fc - ((1 << 7) | (1 << 6) | (1 << 5)) );
-
-	dib7000p_write_word(state,  770, 0);
-	dib7000p_write_word(state,  771, 0);
-	dib7000p_write_word(state,  772, 0);
-	dib7000p_write_word(state,  898, 0);
+	dib7000p_write_word(state, 770, 0xffff);
+	dib7000p_write_word(state, 771, 0xffff);
+	dib7000p_write_word(state, 772, 0x001f);
+	dib7000p_write_word(state, 898, 0x0003);
+	dib7000p_write_word(state, 1280, 0x001f - ((1 << 4) | (1 << 3)));
+
+	dib7000p_write_word(state, 770, 0);
+	dib7000p_write_word(state, 771, 0);
+	dib7000p_write_word(state, 772, 0);
+	dib7000p_write_word(state, 898, 0);
 	dib7000p_write_word(state, 1280, 0);
 
 	/* default */
 	dib7000p_reset_pll(state);
 
 	if (dib7000p_reset_gpio(state) != 0)
-		dprintk( "GPIO reset was not successful.");
+		dprintk("GPIO reset was not successful.");
 
-	if (dib7000p_set_output_mode(state, OUTMODE_HIGH_Z) != 0)
-		dprintk( "OUTPUT_MODE could not be reset.");
+	if (state->version == SOC7090) {
+		dib7000p_write_word(state, 899, 0);
 
-	/* unforce divstr regardless whether i2c enumeration was done or not */
-	dib7000p_write_word(state, 1285, dib7000p_read_word(state, 1285) & ~(1 << 1) );
-
-	dib7000p_set_bandwidth(state, 8000);
+		/* impulse noise */
+		dib7000p_write_word(state, 42, (1<<5) | 3); /* P_iqc_thsat_ipc = 1 ; P_iqc_win2 = 3 */
+		dib7000p_write_word(state, 43, 0x2d4); /*-300 fag P_iqc_dect_min = -280 */
+		dib7000p_write_word(state, 44, 300); /* 300 fag P_iqc_dect_min = +280 */
+		//dib7000p_write_word(state, 273, (1<<6) | 10); /* P_vit_inoise_sel = 1, P_vit_inoise_gain = 10*/
+		dib7000p_write_word(state, 273, (1<<6) | 30); //26/* P_vit_inoise_sel = 1, P_vit_inoise_gain = 26*/// FAG
+	}
+	if (dib7000p_set_output_mode(state, OUTMODE_HIGH_Z) != 0)
+		dprintk("OUTPUT_MODE could not be reset.");
 
 	dib7000p_set_adc_state(state, DIBX000_SLOW_ADC_ON);
 	dib7000p_sad_calib(state);
 	dib7000p_set_adc_state(state, DIBX000_SLOW_ADC_OFF);
 
-	// P_iqc_alpha_pha, P_iqc_alpha_amp_dcc_alpha, ...
-	if(state->cfg.tuner_is_baseband)
-		dib7000p_write_word(state, 36,0x0755);
-	else
-		dib7000p_write_word(state, 36,0x1f55);
+	/* unforce divstr regardless whether i2c enumeration was done or not */
+	dib7000p_write_word(state, 1285, dib7000p_read_word(state, 1285) & ~(1 << 1));
+
+	dib7000p_set_bandwidth(state, 8000);
+
+	if(state->version == SOC7090) {
+		dib7000p_write_word(state, 36, 0x5755);/* P_iqc_impnc_on =1 & P_iqc_corr_inh = 1 for impulsive noise */
+	} else { // P_iqc_alpha_pha, P_iqc_alpha_amp_dcc_alpha, ...
+		if (state->cfg.tuner_is_baseband)
+			dib7000p_write_word(state, 36, 0x0755);
+		else
+			dib7000p_write_word(state, 36, 0x1f55);
+	}
 
 	dib7000p_write_tab(state, dib7000p_defaults);
 
 	dib7000p_set_power_mode(state, DIB7000P_POWER_INTERFACE_ONLY);
 
-
 	return 0;
 }
 
@@ -527,9 +644,9 @@ static void dib7000p_pll_clk_cfg(struct dib7000p_state *state)
 {
 	u16 tmp = 0;
 	tmp = dib7000p_read_word(state, 903);
-	dib7000p_write_word(state, 903, (tmp | 0x1));   //pwr-up pll
+	dib7000p_write_word(state, 903, (tmp | 0x1));	//pwr-up pll
 	tmp = dib7000p_read_word(state, 900);
-	dib7000p_write_word(state, 900, (tmp & 0x7fff) | (1 << 6));     //use High freq clock
+	dib7000p_write_word(state, 900, (tmp & 0x7fff) | (1 << 6));	//use High freq clock
 }
 
 static void dib7000p_restart_agc(struct dib7000p_state *state)
@@ -547,7 +664,7 @@ static int dib7000p_update_lna(struct dib7000p_state *state)
 	if (state->cfg.update_lna) {
 		// read dyn_gain here (because it is demod-dependent and not fe)
 		dyn_gain = dib7000p_read_word(state, 394);
-		if (state->cfg.update_lna(&state->demod,dyn_gain)) { // LNA has changed
+		if (state->cfg.update_lna(&state->demod, dyn_gain)) {	// LNA has changed
 			dib7000p_restart_agc(state);
 			return 1;
 		}
@@ -571,24 +688,24 @@ static int dib7000p_set_agc_config(struct dib7000p_state *state, u8 band)
 		}
 
 	if (agc == NULL) {
-		dprintk( "no valid AGC configuration found for band 0x%02x",band);
+		dprintk("no valid AGC configuration found for band 0x%02x", band);
 		return -EINVAL;
 	}
 
 	state->current_agc = agc;
 
 	/* AGC */
-	dib7000p_write_word(state, 75 ,  agc->setup );
-	dib7000p_write_word(state, 76 ,  agc->inv_gain );
-	dib7000p_write_word(state, 77 ,  agc->time_stabiliz );
+	dib7000p_write_word(state, 75, agc->setup);
+	dib7000p_write_word(state, 76, agc->inv_gain);
+	dib7000p_write_word(state, 77, agc->time_stabiliz);
 	dib7000p_write_word(state, 100, (agc->alpha_level << 12) | agc->thlock);
 
 	// Demod AGC loop configuration
 	dib7000p_write_word(state, 101, (agc->alpha_mant << 5) | agc->alpha_exp);
-	dib7000p_write_word(state, 102, (agc->beta_mant << 6)  | agc->beta_exp);
+	dib7000p_write_word(state, 102, (agc->beta_mant << 6) | agc->beta_exp);
 
 	/* AGC continued */
-	dprintk( "WBD: ref: %d, sel: %d, active: %d, alpha: %d",
+	dprintk("WBD: ref: %d, sel: %d, active: %d, alpha: %d",
 		state->wbd_ref != 0 ? state->wbd_ref : agc->wbd_ref, agc->wbd_sel, !agc->perform_agc_softsplit, agc->wbd_sel);
 
 	if (state->wbd_ref != 0)
@@ -598,101 +715,139 @@ static int dib7000p_set_agc_config(struct dib7000p_state *state, u8 band)
 
 	dib7000p_write_word(state, 106, (agc->wbd_sel << 13) | (agc->wbd_alpha << 9) | (agc->perform_agc_softsplit << 8));
 
-	dib7000p_write_word(state, 107,  agc->agc1_max);
-	dib7000p_write_word(state, 108,  agc->agc1_min);
-	dib7000p_write_word(state, 109,  agc->agc2_max);
-	dib7000p_write_word(state, 110,  agc->agc2_min);
-	dib7000p_write_word(state, 111, (agc->agc1_pt1    << 8) | agc->agc1_pt2);
-	dib7000p_write_word(state, 112,  agc->agc1_pt3);
+	dib7000p_write_word(state, 107, agc->agc1_max);
+	dib7000p_write_word(state, 108, agc->agc1_min);
+	dib7000p_write_word(state, 109, agc->agc2_max);
+	dib7000p_write_word(state, 110, agc->agc2_min);
+	dib7000p_write_word(state, 111, (agc->agc1_pt1 << 8) | agc->agc1_pt2);
+	dib7000p_write_word(state, 112, agc->agc1_pt3);
 	dib7000p_write_word(state, 113, (agc->agc1_slope1 << 8) | agc->agc1_slope2);
-	dib7000p_write_word(state, 114, (agc->agc2_pt1    << 8) | agc->agc2_pt2);
+	dib7000p_write_word(state, 114, (agc->agc2_pt1 << 8) | agc->agc2_pt2);
 	dib7000p_write_word(state, 115, (agc->agc2_slope1 << 8) | agc->agc2_slope2);
 	return 0;
 }
 
+static void dib7000p_set_dds(struct dib7000p_state *state, s32 offset_khz)
+{
+	u32 internal = dib7000p_get_internal_freq(state);
+	s32 unit_khz_dds_val = 67108864 / (internal);	/* 2**26 / Fsampling is the unit 1KHz offset */
+	u32 abs_offset_khz = ABS(offset_khz);
+	u32 dds = state->cfg.bw->ifreq & 0x1ffffff;
+	u8 invert = !!(state->cfg.bw->ifreq & (1 << 25));
+
+	dprintk("setting a frequency offset of %dkHz internal freq = %d invert = %d", offset_khz, internal, invert);
+
+	if (offset_khz < 0)
+		unit_khz_dds_val *= -1;
+
+	/* IF tuner */
+	if (invert)
+		dds -= (abs_offset_khz * unit_khz_dds_val);	/* /100 because of /100 on the unit_khz_dds_val line calc for better accuracy */
+	else
+		dds += (abs_offset_khz * unit_khz_dds_val);
+
+	if (abs_offset_khz <= (internal / 2)) {	/* Max dds offset is the half of the demod freq */
+		dib7000p_write_word(state, 21, (u16) (((dds >> 16) & 0x1ff) | (0 << 10) | (invert << 9)));
+		dib7000p_write_word(state, 22, (u16) (dds & 0xffff));
+	}
+}
+
 static int dib7000p_agc_startup(struct dvb_frontend *demod, struct dvb_frontend_parameters *ch)
 {
 	struct dib7000p_state *state = demod->demodulator_priv;
 	int ret = -1;
 	u8 *agc_state = &state->agc_state;
 	u8 agc_split;
+	u16 reg;
+	u32 upd_demod_gain_period = 0x1000;
 
 	switch (state->agc_state) {
-		case 0:
-			// set power-up level: interf+analog+AGC
-			dib7000p_set_power_mode(state, DIB7000P_POWER_ALL);
+	case 0:
+		// set power-up level: interf+analog+AGC
+		dib7000p_set_power_mode(state, DIB7000P_POWER_ALL);
+		if (state->version == SOC7090) {
+			reg = dib7000p_read_word(state, 0x79b) & 0xff00;
+			dib7000p_write_word(state, 0x79a, upd_demod_gain_period & 0xFFFF);	/* lsb */
+			dib7000p_write_word(state, 0x79b, reg | (1 << 14) | ((upd_demod_gain_period >> 16) & 0xFF));	// bit 14 = enDemodGain
+
+			/* enable adc i & q */
+			reg = dib7000p_read_word(state, 0x780);
+			dib7000p_write_word(state, 0x780, (reg | (0x3)) & (~(1 << 7)));
+		} else {
 			dib7000p_set_adc_state(state, DIBX000_ADC_ON);
 			dib7000p_pll_clk_cfg(state);
+		}
 
-			if (dib7000p_set_agc_config(state, BAND_OF_FREQUENCY(ch->frequency/1000)) != 0)
-				return -1;
-
-			ret = 7;
-			(*agc_state)++;
-			break;
+		if (dib7000p_set_agc_config(state, BAND_OF_FREQUENCY(ch->frequency / 1000)) != 0)
+			return -1;
 
-		case 1:
-			// AGC initialization
-			if (state->cfg.agc_control)
-				state->cfg.agc_control(&state->demod, 1);
-
-			dib7000p_write_word(state, 78, 32768);
-			if (!state->current_agc->perform_agc_softsplit) {
-				/* we are using the wbd - so slow AGC startup */
-				/* force 0 split on WBD and restart AGC */
-				dib7000p_write_word(state, 106, (state->current_agc->wbd_sel << 13) | (state->current_agc->wbd_alpha << 9) | (1 << 8));
-				(*agc_state)++;
-				ret = 5;
-			} else {
-				/* default AGC startup */
-				(*agc_state) = 4;
-				/* wait AGC rough lock time */
-				ret = 7;
-			}
+		dib7000p_set_dds(state, 0);
+		ret = 7;
+		(*agc_state)++;
+		break;
 
-			dib7000p_restart_agc(state);
-			break;
+	case 1:
+		// AGC initialization
+		if (state->cfg.agc_control)
+			state->cfg.agc_control(&state->demod, 1);
 
-		case 2: /* fast split search path after 5sec */
-			dib7000p_write_word(state,  75, state->current_agc->setup | (1 << 4)); /* freeze AGC loop */
-			dib7000p_write_word(state, 106, (state->current_agc->wbd_sel << 13) | (2 << 9) | (0 << 8)); /* fast split search 0.25kHz */
+		dib7000p_write_word(state, 78, 32768);
+		if (!state->current_agc->perform_agc_softsplit) {
+			/* we are using the wbd - so slow AGC startup */
+			/* force 0 split on WBD and restart AGC */
+			dib7000p_write_word(state, 106, (state->current_agc->wbd_sel << 13) | (state->current_agc->wbd_alpha << 9) | (1 << 8));
 			(*agc_state)++;
-			ret = 14;
-			break;
+			ret = 5;
+		} else {
+			/* default AGC startup */
+			(*agc_state) = 4;
+			/* wait AGC rough lock time */
+			ret = 7;
+		}
 
-	case 3: /* split search ended */
-			agc_split = (u8)dib7000p_read_word(state, 396); /* store the split value for the next time */
-			dib7000p_write_word(state, 78, dib7000p_read_word(state, 394)); /* set AGC gain start value */
+		dib7000p_restart_agc(state);
+		break;
 
-			dib7000p_write_word(state, 75,  state->current_agc->setup);   /* std AGC loop */
-			dib7000p_write_word(state, 106, (state->current_agc->wbd_sel << 13) | (state->current_agc->wbd_alpha << 9) | agc_split); /* standard split search */
+	case 2:		/* fast split search path after 5sec */
+		dib7000p_write_word(state, 75, state->current_agc->setup | (1 << 4));	/* freeze AGC loop */
+		dib7000p_write_word(state, 106, (state->current_agc->wbd_sel << 13) | (2 << 9) | (0 << 8));	/* fast split search 0.25kHz */
+		(*agc_state)++;
+		ret = 14;
+		break;
 
-			dib7000p_restart_agc(state);
+	case 3:		/* split search ended */
+		agc_split = (u8) dib7000p_read_word(state, 396);	/* store the split value for the next time */
+		dib7000p_write_word(state, 78, dib7000p_read_word(state, 394));	/* set AGC gain start value */
 
-			dprintk( "SPLIT %p: %hd", demod, agc_split);
+		dib7000p_write_word(state, 75, state->current_agc->setup);	/* std AGC loop */
+		dib7000p_write_word(state, 106, (state->current_agc->wbd_sel << 13) | (state->current_agc->wbd_alpha << 9) | agc_split);	/* standard split search */
 
-			(*agc_state)++;
-			ret = 5;
-			break;
+		dib7000p_restart_agc(state);
 
-		case 4: /* LNA startup */
-			// wait AGC accurate lock time
-			ret = 7;
+		dprintk("SPLIT %p: %hd", demod, agc_split);
 
-			if (dib7000p_update_lna(state))
-				// wait only AGC rough lock time
-				ret = 5;
-			else // nothing was done, go to the next state
-				(*agc_state)++;
-			break;
+		(*agc_state)++;
+		ret = 5;
+		break;
 
-		case 5:
-			if (state->cfg.agc_control)
-				state->cfg.agc_control(&state->demod, 0);
+	case 4:		/* LNA startup */
+		// wait AGC accurate lock time
+		ret = 7;
+
+		if (dib7000p_update_lna(state))
+			// wait only AGC rough lock time
+			ret = 5;
+		else		// nothing was done, go to the next state
 			(*agc_state)++;
-			break;
-		default:
-			break;
+		break;
+
+	case 5:
+		if (state->cfg.agc_control)
+			state->cfg.agc_control(&state->demod, 0);
+		(*agc_state)++;
+		break;
+	default:
+		break;
 	}
 	return ret;
 }
@@ -703,45 +858,89 @@ static void dib7000p_update_timf(struct dib7000p_state *state)
 	state->timf = timf * 160 / (state->current_bandwidth / 50);
 	dib7000p_write_word(state, 23, (u16) (timf >> 16));
 	dib7000p_write_word(state, 24, (u16) (timf & 0xffff));
-	dprintk( "updated timf_frequency: %d (default: %d)",state->timf, state->cfg.bw->timf);
+	dprintk("updated timf_frequency: %d (default: %d)", state->timf, state->cfg.bw->timf);
+
+}
 
+u32 dib7000p_ctrl_timf(struct dvb_frontend *fe, u8 op, u32 timf)
+{
+	struct dib7000p_state *state = fe->demodulator_priv;
+	switch (op) {
+	case DEMOD_TIMF_SET:
+		state->timf = timf;
+		break;
+	case DEMOD_TIMF_UPDATE:
+		dib7000p_update_timf(state);
+		break;
+	case DEMOD_TIMF_GET:
+		break;
+	}
+	dib7000p_set_bandwidth(state, state->current_bandwidth);
+	return state->timf;
 }
+EXPORT_SYMBOL(dib7000p_ctrl_timf);
 
 static void dib7000p_set_channel(struct dib7000p_state *state, struct dvb_frontend_parameters *ch, u8 seq)
 {
 	u16 value, est[4];
 
-    dib7000p_set_bandwidth(state, BANDWIDTH_TO_KHZ(ch->u.ofdm.bandwidth));
+	dib7000p_set_bandwidth(state, BANDWIDTH_TO_KHZ(ch->u.ofdm.bandwidth));
 
 	/* nfft, guard, qam, alpha */
 	value = 0;
 	switch (ch->u.ofdm.transmission_mode) {
-		case TRANSMISSION_MODE_2K: value |= (0 << 7); break;
-		case TRANSMISSION_MODE_4K: value |= (2 << 7); break;
-		default:
-		case TRANSMISSION_MODE_8K: value |= (1 << 7); break;
+	case TRANSMISSION_MODE_2K:
+		value |= (0 << 7);
+		break;
+    case TRANSMISSION_MODE_4K:
+		value |= (2 << 7);
+		break;
+	default:
+	case TRANSMISSION_MODE_8K:
+		value |= (1 << 7);
+		break;
 	}
 	switch (ch->u.ofdm.guard_interval) {
-		case GUARD_INTERVAL_1_32: value |= (0 << 5); break;
-		case GUARD_INTERVAL_1_16: value |= (1 << 5); break;
-		case GUARD_INTERVAL_1_4:  value |= (3 << 5); break;
-		default:
-		case GUARD_INTERVAL_1_8:  value |= (2 << 5); break;
+	case GUARD_INTERVAL_1_32:
+		value |= (0 << 5);
+		break;
+	case GUARD_INTERVAL_1_16:
+		value |= (1 << 5);
+		break;
+	case GUARD_INTERVAL_1_4:
+		value |= (3 << 5);
+		break;
+	default:
+	case GUARD_INTERVAL_1_8:
+		value |= (2 << 5);
+		break;
 	}
 	switch (ch->u.ofdm.constellation) {
-		case QPSK:  value |= (0 << 3); break;
-		case QAM_16: value |= (1 << 3); break;
-		default:
-		case QAM_64: value |= (2 << 3); break;
+	case QPSK:
+		value |= (0 << 3);
+		break;
+	case QAM_16:
+		value |= (1 << 3);
+		break;
+	default:
+	case QAM_64:
+		value |= (2 << 3);
+		break;
 	}
 	switch (HIERARCHY_1) {
-		case HIERARCHY_2: value |= 2; break;
-		case HIERARCHY_4: value |= 4; break;
-		default:
-		case HIERARCHY_1: value |= 1; break;
+	case HIERARCHY_2:
+		value |= 2;
+		break;
+	case HIERARCHY_4:
+		value |= 4;
+		break;
+	default:
+	case HIERARCHY_1:
+		value |= 1;
+		break;
 	}
 	dib7000p_write_word(state, 0, value);
-	dib7000p_write_word(state, 5, (seq << 4) | 1); /* do not force tps, search list 0 */
+	dib7000p_write_word(state, 5, (seq << 4) | 1);	/* do not force tps, search list 0 */
 
 	/* P_dintl_native, P_dintlv_inv, P_hrch, P_code_rate, P_select_hp */
 	value = 0;
@@ -752,39 +951,63 @@ static void dib7000p_set_channel(struct dib7000p_state *state, struct dvb_fronte
 	if (1 == 1)
 		value |= 1;
 	switch ((ch->u.ofdm.hierarchy_information == 0 || 1 == 1) ? ch->u.ofdm.code_rate_HP : ch->u.ofdm.code_rate_LP) {
-		case FEC_2_3: value |= (2 << 1); break;
-		case FEC_3_4: value |= (3 << 1); break;
-		case FEC_5_6: value |= (5 << 1); break;
-		case FEC_7_8: value |= (7 << 1); break;
-		default:
-		case FEC_1_2: value |= (1 << 1); break;
+	case FEC_2_3:
+		value |= (2 << 1);
+		break;
+	case FEC_3_4:
+		value |= (3 << 1);
+		break;
+	case FEC_5_6:
+		value |= (5 << 1);
+		break;
+	case FEC_7_8:
+		value |= (7 << 1);
+		break;
+	default:
+	case FEC_1_2:
+		value |= (1 << 1);
+		break;
 	}
 	dib7000p_write_word(state, 208, value);
 
 	/* offset loop parameters */
-	dib7000p_write_word(state, 26, 0x6680); // timf(6xxx)
-	dib7000p_write_word(state, 32, 0x0003); // pha_off_max(xxx3)
-	dib7000p_write_word(state, 29, 0x1273); // isi
-	dib7000p_write_word(state, 33, 0x0005); // sfreq(xxx5)
+	dib7000p_write_word(state, 26, 0x6680);	// timf(6xxx)
+	dib7000p_write_word(state, 32, 0x0003);	// pha_off_max(xxx3)
+	dib7000p_write_word(state, 29, 0x1273);	// isi
+	dib7000p_write_word(state, 33, 0x0005);	// sfreq(xxx5)
 
 	/* P_dvsy_sync_wait */
 	switch (ch->u.ofdm.transmission_mode) {
-		case TRANSMISSION_MODE_8K: value = 256; break;
-		case TRANSMISSION_MODE_4K: value = 128; break;
-		case TRANSMISSION_MODE_2K:
-		default: value = 64; break;
+	case TRANSMISSION_MODE_8K:
+		value = 256;
+		break;
+	case TRANSMISSION_MODE_4K:
+		value = 128;
+		break;
+	case TRANSMISSION_MODE_2K:
+	default:
+		value = 64;
+		break;
 	}
 	switch (ch->u.ofdm.guard_interval) {
-		case GUARD_INTERVAL_1_16: value *= 2; break;
-		case GUARD_INTERVAL_1_8:  value *= 4; break;
-		case GUARD_INTERVAL_1_4:  value *= 8; break;
-		default:
-		case GUARD_INTERVAL_1_32: value *= 1; break;
+	case GUARD_INTERVAL_1_16:
+		value *= 2;
+		break;
+	case GUARD_INTERVAL_1_8:
+		value *= 4;
+		break;
+	case GUARD_INTERVAL_1_4:
+		value *= 8;
+		break;
+	default:
+	case GUARD_INTERVAL_1_32:
+		value *= 1;
+		break;
 	}
 	if (state->cfg.diversity_delay == 0)
-		state->div_sync_wait = (value * 3) / 2 + 48; // add 50% SFN margin + compensate for one DVSY-fifo
+		state->div_sync_wait = (value * 3) / 2 + 48;	// add 50% SFN margin + compensate for one DVSY-fifo
 	else
-		state->div_sync_wait = (value * 3) / 2 + state->cfg.diversity_delay; // add 50% SFN margin + compensate for one DVSY-fifo
+		state->div_sync_wait = (value * 3) / 2 + state->cfg.diversity_delay;	// add 50% SFN margin + compensate for one DVSY-fifo
 
 	/* deactive the possibility of diversity reception if extended interleaver */
 	state->div_force_off = !1 && ch->u.ofdm.transmission_mode != TRANSMISSION_MODE_8K;
@@ -792,24 +1015,24 @@ static void dib7000p_set_channel(struct dib7000p_state *state, struct dvb_fronte
 
 	/* channel estimation fine configuration */
 	switch (ch->u.ofdm.constellation) {
-		case QAM_64:
-			est[0] = 0x0148;       /* P_adp_regul_cnt 0.04 */
-			est[1] = 0xfff0;       /* P_adp_noise_cnt -0.002 */
-			est[2] = 0x00a4;       /* P_adp_regul_ext 0.02 */
-			est[3] = 0xfff8;       /* P_adp_noise_ext -0.001 */
-			break;
-		case QAM_16:
-			est[0] = 0x023d;       /* P_adp_regul_cnt 0.07 */
-			est[1] = 0xffdf;       /* P_adp_noise_cnt -0.004 */
-			est[2] = 0x00a4;       /* P_adp_regul_ext 0.02 */
-			est[3] = 0xfff0;       /* P_adp_noise_ext -0.002 */
-			break;
-		default:
-			est[0] = 0x099a;       /* P_adp_regul_cnt 0.3 */
-			est[1] = 0xffae;       /* P_adp_noise_cnt -0.01 */
-			est[2] = 0x0333;       /* P_adp_regul_ext 0.1 */
-			est[3] = 0xfff8;       /* P_adp_noise_ext -0.002 */
-			break;
+	case QAM_64:
+		est[0] = 0x0148;	/* P_adp_regul_cnt 0.04 */
+		est[1] = 0xfff0;	/* P_adp_noise_cnt -0.002 */
+		est[2] = 0x00a4;	/* P_adp_regul_ext 0.02 */
+		est[3] = 0xfff8;	/* P_adp_noise_ext -0.001 */
+		break;
+	case QAM_16:
+		est[0] = 0x023d;	/* P_adp_regul_cnt 0.07 */
+		est[1] = 0xffdf;	/* P_adp_noise_cnt -0.004 */
+		est[2] = 0x00a4;	/* P_adp_regul_ext 0.02 */
+		est[3] = 0xfff0;	/* P_adp_noise_ext -0.002 */
+		break;
+	default:
+		est[0] = 0x099a;	/* P_adp_regul_cnt 0.3 */
+		est[1] = 0xffae;	/* P_adp_noise_cnt -0.01 */
+		est[2] = 0x0333;	/* P_adp_regul_ext 0.1 */
+		est[3] = 0xfff8;	/* P_adp_noise_ext -0.002 */
+		break;
 	}
 	for (value = 0; value < 4; value++)
 		dib7000p_write_word(state, 187 + value, est[value]);
@@ -820,14 +1043,15 @@ static int dib7000p_autosearch_start(struct dvb_frontend *demod, struct dvb_fron
 	struct dib7000p_state *state = demod->demodulator_priv;
 	struct dvb_frontend_parameters schan;
 	u32 value, factor;
+	u32 internal = dib7000p_get_internal_freq(state);
 
 	schan = *ch;
 	schan.u.ofdm.constellation = QAM_64;
-	schan.u.ofdm.guard_interval         = GUARD_INTERVAL_1_32;
-	schan.u.ofdm.transmission_mode          = TRANSMISSION_MODE_8K;
-	schan.u.ofdm.code_rate_HP  = FEC_2_3;
-	schan.u.ofdm.code_rate_LP  = FEC_3_4;
-	schan.u.ofdm.hierarchy_information          = 0;
+	schan.u.ofdm.guard_interval = GUARD_INTERVAL_1_32;
+	schan.u.ofdm.transmission_mode = TRANSMISSION_MODE_8K;
+	schan.u.ofdm.code_rate_HP = FEC_2_3;
+	schan.u.ofdm.code_rate_LP = FEC_3_4;
+	schan.u.ofdm.hierarchy_information = 0;
 
 	dib7000p_set_channel(state, &schan, 7);
 
@@ -838,15 +1062,15 @@ static int dib7000p_autosearch_start(struct dvb_frontend *demod, struct dvb_fron
 		factor = 6;
 
 	// always use the setting for 8MHz here lock_time for 7,6 MHz are longer
-	value = 30 * state->cfg.bw->internal * factor;
-	dib7000p_write_word(state, 6,  (u16) ((value >> 16) & 0xffff)); // lock0 wait time
-	dib7000p_write_word(state, 7,  (u16)  (value        & 0xffff)); // lock0 wait time
-	value = 100 * state->cfg.bw->internal * factor;
-	dib7000p_write_word(state, 8,  (u16) ((value >> 16) & 0xffff)); // lock1 wait time
-	dib7000p_write_word(state, 9,  (u16)  (value        & 0xffff)); // lock1 wait time
-	value = 500 * state->cfg.bw->internal * factor;
-	dib7000p_write_word(state, 10, (u16) ((value >> 16) & 0xffff)); // lock2 wait time
-	dib7000p_write_word(state, 11, (u16)  (value        & 0xffff)); // lock2 wait time
+	value = 30 * internal * factor;
+	dib7000p_write_word(state, 6, (u16) ((value >> 16) & 0xffff));	// lock0 wait time
+	dib7000p_write_word(state, 7, (u16) (value & 0xffff));	// lock0 wait time
+	value = 100 * internal * factor;
+	dib7000p_write_word(state, 8, (u16) ((value >> 16) & 0xffff));	// lock1 wait time
+	dib7000p_write_word(state, 9, (u16) (value & 0xffff));	// lock1 wait time
+	value = 500 * internal * factor;
+	dib7000p_write_word(state, 10, (u16) ((value >> 16) & 0xffff));	// lock2 wait time
+	dib7000p_write_word(state, 11, (u16) (value & 0xffff));	// lock2 wait time
 
 	value = dib7000p_read_word(state, 0);
 	dib7000p_write_word(state, 0, (u16) ((1 << 9) | value));
@@ -861,101 +1085,101 @@ static int dib7000p_autosearch_is_irq(struct dvb_frontend *demod)
 	struct dib7000p_state *state = demod->demodulator_priv;
 	u16 irq_pending = dib7000p_read_word(state, 1284);
 
-	if (irq_pending & 0x1) // failed
+	if (irq_pending & 0x1)	// failed
 		return 1;
 
-	if (irq_pending & 0x2) // succeeded
+	if (irq_pending & 0x2)	// succeeded
 		return 2;
 
-	return 0; // still pending
+	return 0;		// still pending
 }
 
 static void dib7000p_spur_protect(struct dib7000p_state *state, u32 rf_khz, u32 bw)
 {
-	static s16 notch[]={16143, 14402, 12238, 9713, 6902, 3888, 759, -2392};
-	static u8 sine [] ={0, 2, 3, 5, 6, 8, 9, 11, 13, 14, 16, 17, 19, 20, 22,
-	24, 25, 27, 28, 30, 31, 33, 34, 36, 38, 39, 41, 42, 44, 45, 47, 48, 50, 51,
-	53, 55, 56, 58, 59, 61, 62, 64, 65, 67, 68, 70, 71, 73, 74, 76, 77, 79, 80,
-	82, 83, 85, 86, 88, 89, 91, 92, 94, 95, 97, 98, 99, 101, 102, 104, 105,
-	107, 108, 109, 111, 112, 114, 115, 117, 118, 119, 121, 122, 123, 125, 126,
-	128, 129, 130, 132, 133, 134, 136, 137, 138, 140, 141, 142, 144, 145, 146,
-	147, 149, 150, 151, 152, 154, 155, 156, 157, 159, 160, 161, 162, 164, 165,
-	166, 167, 168, 170, 171, 172, 173, 174, 175, 177, 178, 179, 180, 181, 182,
-	183, 184, 185, 186, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198,
-	199, 200, 201, 202, 203, 204, 205, 206, 207, 207, 208, 209, 210, 211, 212,
-	213, 214, 215, 215, 216, 217, 218, 219, 220, 220, 221, 222, 223, 224, 224,
-	225, 226, 227, 227, 228, 229, 229, 230, 231, 231, 232, 233, 233, 234, 235,
-	235, 236, 237, 237, 238, 238, 239, 239, 240, 241, 241, 242, 242, 243, 243,
-	244, 244, 245, 245, 245, 246, 246, 247, 247, 248, 248, 248, 249, 249, 249,
-	250, 250, 250, 251, 251, 251, 252, 252, 252, 252, 253, 253, 253, 253, 254,
-	254, 254, 254, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
-	255, 255, 255, 255, 255, 255};
+	static s16 notch[] = { 16143, 14402, 12238, 9713, 6902, 3888, 759, -2392 };
+	static u8 sine[] = { 0, 2, 3, 5, 6, 8, 9, 11, 13, 14, 16, 17, 19, 20, 22,
+		24, 25, 27, 28, 30, 31, 33, 34, 36, 38, 39, 41, 42, 44, 45, 47, 48, 50, 51,
+		53, 55, 56, 58, 59, 61, 62, 64, 65, 67, 68, 70, 71, 73, 74, 76, 77, 79, 80,
+		82, 83, 85, 86, 88, 89, 91, 92, 94, 95, 97, 98, 99, 101, 102, 104, 105,
+		107, 108, 109, 111, 112, 114, 115, 117, 118, 119, 121, 122, 123, 125, 126,
+		128, 129, 130, 132, 133, 134, 136, 137, 138, 140, 141, 142, 144, 145, 146,
+		147, 149, 150, 151, 152, 154, 155, 156, 157, 159, 160, 161, 162, 164, 165,
+		166, 167, 168, 170, 171, 172, 173, 174, 175, 177, 178, 179, 180, 181, 182,
+		183, 184, 185, 186, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198,
+		199, 200, 201, 202, 203, 204, 205, 206, 207, 207, 208, 209, 210, 211, 212,
+		213, 214, 215, 215, 216, 217, 218, 219, 220, 220, 221, 222, 223, 224, 224,
+		225, 226, 227, 227, 228, 229, 229, 230, 231, 231, 232, 233, 233, 234, 235,
+		235, 236, 237, 237, 238, 238, 239, 239, 240, 241, 241, 242, 242, 243, 243,
+		244, 244, 245, 245, 245, 246, 246, 247, 247, 248, 248, 248, 249, 249, 249,
+		250, 250, 250, 251, 251, 251, 252, 252, 252, 252, 253, 253, 253, 253, 254,
+		254, 254, 254, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+		255, 255, 255, 255, 255, 255
+	};
 
 	u32 xtal = state->cfg.bw->xtal_hz / 1000;
 	int f_rel = DIV_ROUND_CLOSEST(rf_khz, xtal) * xtal - rf_khz;
 	int k;
-	int coef_re[8],coef_im[8];
+	int coef_re[8], coef_im[8];
 	int bw_khz = bw;
 	u32 pha;
 
-	dprintk( "relative position of the Spur: %dk (RF: %dk, XTAL: %dk)", f_rel, rf_khz, xtal);
+	dprintk("relative position of the Spur: %dk (RF: %dk, XTAL: %dk)", f_rel, rf_khz, xtal);
 
-
-	if (f_rel < -bw_khz/2 || f_rel > bw_khz/2)
+	if (f_rel < -bw_khz / 2 || f_rel > bw_khz / 2)
 		return;
 
 	bw_khz /= 100;
 
-	dib7000p_write_word(state, 142 ,0x0610);
+	dib7000p_write_word(state, 142, 0x0610);
 
 	for (k = 0; k < 8; k++) {
-		pha = ((f_rel * (k+1) * 112 * 80/bw_khz) /1000) & 0x3ff;
+		pha = ((f_rel * (k + 1) * 112 * 80 / bw_khz) / 1000) & 0x3ff;
 
-		if (pha==0) {
+		if (pha == 0) {
 			coef_re[k] = 256;
 			coef_im[k] = 0;
-		} else if(pha < 256) {
-			coef_re[k] = sine[256-(pha&0xff)];
-			coef_im[k] = sine[pha&0xff];
+		} else if (pha < 256) {
+			coef_re[k] = sine[256 - (pha & 0xff)];
+			coef_im[k] = sine[pha & 0xff];
 		} else if (pha == 256) {
 			coef_re[k] = 0;
 			coef_im[k] = 256;
 		} else if (pha < 512) {
-			coef_re[k] = -sine[pha&0xff];
-			coef_im[k] = sine[256 - (pha&0xff)];
+			coef_re[k] = -sine[pha & 0xff];
+			coef_im[k] = sine[256 - (pha & 0xff)];
 		} else if (pha == 512) {
 			coef_re[k] = -256;
 			coef_im[k] = 0;
 		} else if (pha < 768) {
-			coef_re[k] = -sine[256-(pha&0xff)];
-			coef_im[k] = -sine[pha&0xff];
+			coef_re[k] = -sine[256 - (pha & 0xff)];
+			coef_im[k] = -sine[pha & 0xff];
 		} else if (pha == 768) {
 			coef_re[k] = 0;
 			coef_im[k] = -256;
 		} else {
-			coef_re[k] = sine[pha&0xff];
-			coef_im[k] = -sine[256 - (pha&0xff)];
+			coef_re[k] = sine[pha & 0xff];
+			coef_im[k] = -sine[256 - (pha & 0xff)];
 		}
 
 		coef_re[k] *= notch[k];
-		coef_re[k] += (1<<14);
-		if (coef_re[k] >= (1<<24))
-			coef_re[k]  = (1<<24) - 1;
-		coef_re[k] /= (1<<15);
+		coef_re[k] += (1 << 14);
+		if (coef_re[k] >= (1 << 24))
+			coef_re[k] = (1 << 24) - 1;
+		coef_re[k] /= (1 << 15);
 
 		coef_im[k] *= notch[k];
-		coef_im[k] += (1<<14);
-		if (coef_im[k] >= (1<<24))
-			coef_im[k]  = (1<<24)-1;
-		coef_im[k] /= (1<<15);
+		coef_im[k] += (1 << 14);
+		if (coef_im[k] >= (1 << 24))
+			coef_im[k] = (1 << 24) - 1;
+		coef_im[k] /= (1 << 15);
 
-		dprintk( "PALF COEF: %d re: %d im: %d", k, coef_re[k], coef_im[k]);
+		dprintk("PALF COEF: %d re: %d im: %d", k, coef_re[k], coef_im[k]);
 
 		dib7000p_write_word(state, 143, (0 << 14) | (k << 10) | (coef_re[k] & 0x3ff));
 		dib7000p_write_word(state, 144, coef_im[k] & 0x3ff);
 		dib7000p_write_word(state, 143, (1 << 14) | (k << 10) | (coef_re[k] & 0x3ff));
 	}
-	dib7000p_write_word(state,143 ,0);
+	dib7000p_write_word(state, 143, 0);
 }
 
 static int dib7000p_tune(struct dvb_frontend *demod, struct dvb_frontend_parameters *ch)
@@ -976,11 +1200,11 @@ static int dib7000p_tune(struct dvb_frontend *demod, struct dvb_frontend_paramet
 	/* P_ctrl_inh_cor=0, P_ctrl_alpha_cor=4, P_ctrl_inh_isi=0, P_ctrl_alpha_isi=3, P_ctrl_inh_cor4=1, P_ctrl_alpha_cor4=3 */
 	tmp = (0 << 14) | (4 << 10) | (0 << 9) | (3 << 5) | (1 << 4) | (0x3);
 	if (state->sfn_workaround_active) {
-		dprintk( "SFN workaround is active");
+		dprintk("SFN workaround is active");
 		tmp |= (1 << 9);
-		dib7000p_write_word(state, 166, 0x4000); // P_pha3_force_pha_shift
+		dib7000p_write_word(state, 166, 0x4000);	// P_pha3_force_pha_shift
 	} else {
-		dib7000p_write_word(state, 166, 0x0000); // P_pha3_force_pha_shift
+		dib7000p_write_word(state, 166, 0x0000);	// P_pha3_force_pha_shift
 	}
 	dib7000p_write_word(state, 29, tmp);
 
@@ -993,51 +1217,72 @@ static int dib7000p_tune(struct dvb_frontend *demod, struct dvb_frontend_paramet
 	/* P_timf_alpha, P_corm_alpha=6, P_corm_thres=0x80 */
 	tmp = (6 << 8) | 0x80;
 	switch (ch->u.ofdm.transmission_mode) {
-		case TRANSMISSION_MODE_2K: tmp |= (7 << 12); break;
-		case TRANSMISSION_MODE_4K: tmp |= (8 << 12); break;
-		default:
-		case TRANSMISSION_MODE_8K: tmp |= (9 << 12); break;
+	case TRANSMISSION_MODE_2K:
+		tmp |= (2 << 12);
+		break;
+    case TRANSMISSION_MODE_4K:
+		tmp |= (3 << 12);
+		break;
+	default:
+	case TRANSMISSION_MODE_8K:
+		tmp |= (4 << 12);
+		break;
 	}
-	dib7000p_write_word(state, 26, tmp);  /* timf_a(6xxx) */
+	dib7000p_write_word(state, 26, tmp);	/* timf_a(6xxx) */
 
 	/* P_ctrl_freeze_pha_shift=0, P_ctrl_pha_off_max */
 	tmp = (0 << 4);
 	switch (ch->u.ofdm.transmission_mode) {
-		case TRANSMISSION_MODE_2K: tmp |= 0x6; break;
-		case TRANSMISSION_MODE_4K: tmp |= 0x7; break;
-		default:
-		case TRANSMISSION_MODE_8K: tmp |= 0x8; break;
+	case TRANSMISSION_MODE_2K:
+		tmp |= 0x6;
+		break;
+    case TRANSMISSION_MODE_4K:
+		tmp |= 0x7;
+		break;
+	default:
+	case TRANSMISSION_MODE_8K:
+		tmp |= 0x8;
+		break;
 	}
-	dib7000p_write_word(state, 32,  tmp);
+	dib7000p_write_word(state, 32, tmp);
 
 	/* P_ctrl_sfreq_inh=0, P_ctrl_sfreq_step */
 	tmp = (0 << 4);
 	switch (ch->u.ofdm.transmission_mode) {
-		case TRANSMISSION_MODE_2K: tmp |= 0x6; break;
-		case TRANSMISSION_MODE_4K: tmp |= 0x7; break;
-		default:
-		case TRANSMISSION_MODE_8K: tmp |= 0x8; break;
+	case TRANSMISSION_MODE_2K:
+		tmp |= 0x6;
+		break;
+	case TRANSMISSION_MODE_4K:
+		tmp |= 0x7;
+		break;
+	default:
+	case TRANSMISSION_MODE_8K:
+		tmp |= 0x8;
+		break;
 	}
-	dib7000p_write_word(state, 33,  tmp);
+	dib7000p_write_word(state, 33, tmp);
 
-	tmp = dib7000p_read_word(state,509);
+	tmp = dib7000p_read_word(state, 509);
 	if (!((tmp >> 6) & 0x1)) {
 		/* restart the fec */
-		tmp = dib7000p_read_word(state,771);
+		tmp = dib7000p_read_word(state, 771);
 		dib7000p_write_word(state, 771, tmp | (1 << 1));
 		dib7000p_write_word(state, 771, tmp);
-		msleep(10);
-		tmp = dib7000p_read_word(state,509);
+		msleep(40);
+		tmp = dib7000p_read_word(state, 509);
 	}
-
 	// we achieved a lock - it's time to update the osc freq
-	if ((tmp >> 6) & 0x1)
+	if ((tmp >> 6) & 0x1) {
 		dib7000p_update_timf(state);
+		/* P_timf_alpha += 2 */
+		tmp = dib7000p_read_word(state, 26);
+		dib7000p_write_word(state, 26, (tmp & ~(0xf << 12)) | ((((tmp >> 12) & 0xf) + 5) << 12));
+	}
 
 	if (state->cfg.spur_protect)
-		dib7000p_spur_protect(state, ch->frequency/1000, BANDWIDTH_TO_KHZ(ch->u.ofdm.bandwidth));
+		dib7000p_spur_protect(state, ch->frequency / 1000, BANDWIDTH_TO_KHZ(ch->u.ofdm.bandwidth));
 
-    dib7000p_set_bandwidth(state, BANDWIDTH_TO_KHZ(ch->u.ofdm.bandwidth));
+	dib7000p_set_bandwidth(state, BANDWIDTH_TO_KHZ(ch->u.ofdm.bandwidth));
 	return 0;
 }
 
@@ -1046,63 +1291,82 @@ static int dib7000p_wakeup(struct dvb_frontend *demod)
 	struct dib7000p_state *state = demod->demodulator_priv;
 	dib7000p_set_power_mode(state, DIB7000P_POWER_ALL);
 	dib7000p_set_adc_state(state, DIBX000_SLOW_ADC_ON);
+	if (state->version == SOC7090)
+		dib7000p_sad_calib(state);
 	return 0;
 }
 
 static int dib7000p_sleep(struct dvb_frontend *demod)
 {
 	struct dib7000p_state *state = demod->demodulator_priv;
+	if (state->version == SOC7090)
+		return dib7090_set_output_mode(demod, OUTMODE_HIGH_Z) | dib7000p_set_power_mode(state, DIB7000P_POWER_INTERFACE_ONLY);
 	return dib7000p_set_output_mode(state, OUTMODE_HIGH_Z) | dib7000p_set_power_mode(state, DIB7000P_POWER_INTERFACE_ONLY);
 }
 
 static int dib7000p_identify(struct dib7000p_state *st)
 {
 	u16 value;
-	dprintk( "checking demod on I2C address: %d (%x)",
-		st->i2c_addr, st->i2c_addr);
+	dprintk("checking demod on I2C address: %d (%x)", st->i2c_addr, st->i2c_addr);
 
 	if ((value = dib7000p_read_word(st, 768)) != 0x01b3) {
-		dprintk( "wrong Vendor ID (read=0x%x)",value);
+		dprintk("wrong Vendor ID (read=0x%x)", value);
 		return -EREMOTEIO;
 	}
 
 	if ((value = dib7000p_read_word(st, 769)) != 0x4000) {
-		dprintk( "wrong Device ID (%x)",value);
+		dprintk("wrong Device ID (%x)", value);
 		return -EREMOTEIO;
 	}
 
 	return 0;
 }
 
-
-static int dib7000p_get_frontend(struct dvb_frontend* fe,
-				struct dvb_frontend_parameters *fep)
+static int dib7000p_get_frontend(struct dvb_frontend *fe, struct dvb_frontend_parameters *fep)
 {
 	struct dib7000p_state *state = fe->demodulator_priv;
-	u16 tps = dib7000p_read_word(state,463);
+	u16 tps = dib7000p_read_word(state, 463);
 
 	fep->inversion = INVERSION_AUTO;
 
 	fep->u.ofdm.bandwidth = BANDWIDTH_TO_INDEX(state->current_bandwidth);
 
 	switch ((tps >> 8) & 0x3) {
-		case 0: fep->u.ofdm.transmission_mode = TRANSMISSION_MODE_2K; break;
-		case 1: fep->u.ofdm.transmission_mode = TRANSMISSION_MODE_8K; break;
+	case 0:
+		fep->u.ofdm.transmission_mode = TRANSMISSION_MODE_2K;
+		break;
+	case 1:
+		fep->u.ofdm.transmission_mode = TRANSMISSION_MODE_8K;
+		break;
 		/* case 2: fep->u.ofdm.transmission_mode = TRANSMISSION_MODE_4K; break; */
 	}
 
 	switch (tps & 0x3) {
-		case 0: fep->u.ofdm.guard_interval = GUARD_INTERVAL_1_32; break;
-		case 1: fep->u.ofdm.guard_interval = GUARD_INTERVAL_1_16; break;
-		case 2: fep->u.ofdm.guard_interval = GUARD_INTERVAL_1_8; break;
-		case 3: fep->u.ofdm.guard_interval = GUARD_INTERVAL_1_4; break;
+	case 0:
+		fep->u.ofdm.guard_interval = GUARD_INTERVAL_1_32;
+		break;
+	case 1:
+		fep->u.ofdm.guard_interval = GUARD_INTERVAL_1_16;
+		break;
+	case 2:
+		fep->u.ofdm.guard_interval = GUARD_INTERVAL_1_8;
+		break;
+	case 3:
+		fep->u.ofdm.guard_interval = GUARD_INTERVAL_1_4;
+		break;
 	}
 
 	switch ((tps >> 14) & 0x3) {
-		case 0: fep->u.ofdm.constellation = QPSK; break;
-		case 1: fep->u.ofdm.constellation = QAM_16; break;
-		case 2:
-		default: fep->u.ofdm.constellation = QAM_64; break;
+	case 0:
+		fep->u.ofdm.constellation = QPSK;
+		break;
+	case 1:
+		fep->u.ofdm.constellation = QAM_16;
+		break;
+	case 2:
+	default:
+		fep->u.ofdm.constellation = QAM_64;
+		break;
 	}
 
 	/* as long as the frontend_param structure is fixed for hierarchical transmission I refuse to use it */
@@ -1110,22 +1374,42 @@ static int dib7000p_get_frontend(struct dvb_frontend* fe,
 
 	fep->u.ofdm.hierarchy_information = HIERARCHY_NONE;
 	switch ((tps >> 5) & 0x7) {
-		case 1: fep->u.ofdm.code_rate_HP = FEC_1_2; break;
-		case 2: fep->u.ofdm.code_rate_HP = FEC_2_3; break;
-		case 3: fep->u.ofdm.code_rate_HP = FEC_3_4; break;
-		case 5: fep->u.ofdm.code_rate_HP = FEC_5_6; break;
-		case 7:
-		default: fep->u.ofdm.code_rate_HP = FEC_7_8; break;
+	case 1:
+		fep->u.ofdm.code_rate_HP = FEC_1_2;
+		break;
+	case 2:
+		fep->u.ofdm.code_rate_HP = FEC_2_3;
+		break;
+	case 3:
+		fep->u.ofdm.code_rate_HP = FEC_3_4;
+		break;
+	case 5:
+		fep->u.ofdm.code_rate_HP = FEC_5_6;
+		break;
+	case 7:
+	default:
+		fep->u.ofdm.code_rate_HP = FEC_7_8;
+		break;
 
 	}
 
 	switch ((tps >> 2) & 0x7) {
-		case 1: fep->u.ofdm.code_rate_LP = FEC_1_2; break;
-		case 2: fep->u.ofdm.code_rate_LP = FEC_2_3; break;
-		case 3: fep->u.ofdm.code_rate_LP = FEC_3_4; break;
-		case 5: fep->u.ofdm.code_rate_LP = FEC_5_6; break;
-		case 7:
-		default: fep->u.ofdm.code_rate_LP = FEC_7_8; break;
+	case 1:
+		fep->u.ofdm.code_rate_LP = FEC_1_2;
+		break;
+	case 2:
+		fep->u.ofdm.code_rate_LP = FEC_2_3;
+		break;
+	case 3:
+		fep->u.ofdm.code_rate_LP = FEC_3_4;
+		break;
+	case 5:
+		fep->u.ofdm.code_rate_LP = FEC_5_6;
+		break;
+	case 7:
+	default:
+		fep->u.ofdm.code_rate_LP = FEC_7_8;
+		break;
 	}
 
 	/* native interleaver: (dib7000p_read_word(state, 464) >>  5) & 0x1 */
@@ -1133,15 +1417,19 @@ static int dib7000p_get_frontend(struct dvb_frontend* fe,
 	return 0;
 }
 
-static int dib7000p_set_frontend(struct dvb_frontend* fe,
-				struct dvb_frontend_parameters *fep)
+static int dib7000p_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_parameters *fep)
 {
 	struct dib7000p_state *state = fe->demodulator_priv;
 	int time, ret;
 
-	dib7000p_set_output_mode(state, OUTMODE_HIGH_Z);
+	if (state->version == SOC7090) {
+		dib7090_set_diversity_in(fe, 0);
+		dib7090_set_output_mode(fe, OUTMODE_HIGH_Z);
+	}
+	else
+		dib7000p_set_output_mode(state, OUTMODE_HIGH_Z);
 
-    /* maybe the parameter has been changed */
+	/* maybe the parameter has been changed */
 	state->sfn_workaround_active = buggy_sfn_workaround;
 
 	if (fe->ops.tuner_ops.set_params)
@@ -1156,9 +1444,7 @@ static int dib7000p_set_frontend(struct dvb_frontend* fe,
 	} while (time != -1);
 
 	if (fep->u.ofdm.transmission_mode == TRANSMISSION_MODE_AUTO ||
-		fep->u.ofdm.guard_interval    == GUARD_INTERVAL_AUTO ||
-		fep->u.ofdm.constellation     == QAM_AUTO ||
-		fep->u.ofdm.code_rate_HP      == FEC_AUTO) {
+		fep->u.ofdm.guard_interval == GUARD_INTERVAL_AUTO || fep->u.ofdm.constellation == QAM_AUTO || fep->u.ofdm.code_rate_HP == FEC_AUTO) {
 		int i = 800, found;
 
 		dib7000p_autosearch_start(fe, fep);
@@ -1167,9 +1453,9 @@ static int dib7000p_set_frontend(struct dvb_frontend* fe,
 			found = dib7000p_autosearch_is_irq(fe);
 		} while (found == 0 && i--);
 
-		dprintk("autosearch returns: %d",found);
+		dprintk("autosearch returns: %d", found);
 		if (found == 0 || found == 1)
-			return 0; // no channel found
+			return 0;	// no channel found
 
 		dib7000p_get_frontend(fe, fep);
 	}
@@ -1177,11 +1463,15 @@ static int dib7000p_set_frontend(struct dvb_frontend* fe,
 	ret = dib7000p_tune(fe, fep);
 
 	/* make this a config parameter */
-	dib7000p_set_output_mode(state, state->cfg.output_mode);
-    return ret;
+	if (state->version == SOC7090)
+		dib7090_set_output_mode(fe, state->cfg.output_mode);
+	else
+		dib7000p_set_output_mode(state, state->cfg.output_mode);
+
+	return ret;
 }
 
-static int dib7000p_read_status(struct dvb_frontend *fe, fe_status_t *stat)
+static int dib7000p_read_status(struct dvb_frontend *fe, fe_status_t * stat)
 {
 	struct dib7000p_state *state = fe->demodulator_priv;
 	u16 lock = dib7000p_read_word(state, 509);
@@ -1196,27 +1486,27 @@ static int dib7000p_read_status(struct dvb_frontend *fe, fe_status_t *stat)
 		*stat |= FE_HAS_VITERBI;
 	if (lock & 0x0010)
 		*stat |= FE_HAS_SYNC;
-    if ((lock & 0x0038) == 0x38)
+	if ((lock & 0x0038) == 0x38)
 		*stat |= FE_HAS_LOCK;
 
 	return 0;
 }
 
-static int dib7000p_read_ber(struct dvb_frontend *fe, u32 *ber)
+static int dib7000p_read_ber(struct dvb_frontend *fe, u32 * ber)
 {
 	struct dib7000p_state *state = fe->demodulator_priv;
 	*ber = (dib7000p_read_word(state, 500) << 16) | dib7000p_read_word(state, 501);
 	return 0;
 }
 
-static int dib7000p_read_unc_blocks(struct dvb_frontend *fe, u32 *unc)
+static int dib7000p_read_unc_blocks(struct dvb_frontend *fe, u32 * unc)
 {
 	struct dib7000p_state *state = fe->demodulator_priv;
 	*unc = dib7000p_read_word(state, 506);
 	return 0;
 }
 
-static int dib7000p_read_signal_strength(struct dvb_frontend *fe, u16 *strength)
+static int dib7000p_read_signal_strength(struct dvb_frontend *fe, u16 * strength)
 {
 	struct dib7000p_state *state = fe->demodulator_priv;
 	u16 val = dib7000p_read_word(state, 394);
@@ -1224,7 +1514,7 @@ static int dib7000p_read_signal_strength(struct dvb_frontend *fe, u16 *strength)
 	return 0;
 }
 
-static int dib7000p_read_snr(struct dvb_frontend* fe, u16 *snr)
+static int dib7000p_read_snr(struct dvb_frontend *fe, u16 * snr)
 {
 	struct dib7000p_state *state = fe->demodulator_priv;
 	u16 val;
@@ -1240,19 +1530,17 @@ static int dib7000p_read_snr(struct dvb_frontend* fe, u16 *snr)
 		noise_exp -= 0x40;
 
 	signal_mant = (val >> 6) & 0xFF;
-	signal_exp  = (val & 0x3F);
+	signal_exp = (val & 0x3F);
 	if ((signal_exp & 0x20) != 0)
 		signal_exp -= 0x40;
 
 	if (signal_mant != 0)
-		result = intlog10(2) * 10 * signal_exp + 10 *
-			intlog10(signal_mant);
+		result = intlog10(2) * 10 * signal_exp + 10 * intlog10(signal_mant);
 	else
 		result = intlog10(2) * 10 * signal_exp - 100;
 
 	if (noise_mant != 0)
-		result -= intlog10(2) * 10 * noise_exp + 10 *
-			intlog10(noise_mant);
+		result -= intlog10(2) * 10 * noise_exp + 10 * intlog10(noise_mant);
 	else
 		result -= intlog10(2) * 10 * noise_exp - 100;
 
@@ -1260,7 +1548,7 @@ static int dib7000p_read_snr(struct dvb_frontend* fe, u16 *snr)
 	return 0;
 }
 
-static int dib7000p_fe_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings *tune)
+static int dib7000p_fe_get_tune_settings(struct dvb_frontend *fe, struct dvb_frontend_tune_settings *tune)
 {
 	tune->min_delay_ms = 1000;
 	return 0;
@@ -1270,6 +1558,7 @@ static void dib7000p_release(struct dvb_frontend *demod)
 {
 	struct dib7000p_state *st = demod->demodulator_priv;
 	dibx000_exit_i2c_master(&st->i2c_master);
+	i2c_del_adapter(&st->dib7090_tuner_adap);
 	kfree(st);
 }
 
@@ -1277,8 +1566,8 @@ int dib7000pc_detection(struct i2c_adapter *i2c_adap)
 {
 	u8 tx[2], rx[2];
 	struct i2c_msg msg[2] = {
-		{ .addr = 18 >> 1, .flags = 0,        .buf = tx, .len = 2 },
-		{ .addr = 18 >> 1, .flags = I2C_M_RD, .buf = rx, .len = 2 },
+		{.addr = 18 >> 1,.flags = 0,.buf = tx,.len = 2},
+		{.addr = 18 >> 1,.flags = I2C_M_RD,.buf = rx,.len = 2},
 	};
 
 	tx[0] = 0x03;
@@ -1303,7 +1592,7 @@ int dib7000pc_detection(struct i2c_adapter *i2c_adap)
 }
 EXPORT_SYMBOL(dib7000pc_detection);
 
-struct i2c_adapter * dib7000p_get_i2c_master(struct dvb_frontend *demod, enum dibx000_i2c_interface intf, int gating)
+struct i2c_adapter *dib7000p_get_i2c_master(struct dvb_frontend *demod, enum dibx000_i2c_interface intf, int gating)
 {
 	struct dib7000p_state *st = demod->demodulator_priv;
 	return dibx000_get_i2c_adapter(&st->i2c_master, intf, gating);
@@ -1312,19 +1601,19 @@ EXPORT_SYMBOL(dib7000p_get_i2c_master);
 
 int dib7000p_pid_filter_ctrl(struct dvb_frontend *fe, u8 onoff)
 {
-    struct dib7000p_state *state = fe->demodulator_priv;
-    u16 val = dib7000p_read_word(state, 235) & 0xffef;
-    val |= (onoff & 0x1) << 4;
-    dprintk("PID filter enabled %d", onoff);
-    return dib7000p_write_word(state, 235, val);
+	struct dib7000p_state *state = fe->demodulator_priv;
+	u16 val = dib7000p_read_word(state, 235) & 0xffef;
+	val |= (onoff & 0x1) << 4;
+	dprintk("PID filter enabled %d", onoff);
+	return dib7000p_write_word(state, 235, val);
 }
 EXPORT_SYMBOL(dib7000p_pid_filter_ctrl);
 
 int dib7000p_pid_filter(struct dvb_frontend *fe, u8 id, u16 pid, u8 onoff)
 {
-    struct dib7000p_state *state = fe->demodulator_priv;
-    dprintk("PID filter: index %x, PID %d, OnOff %d", id, pid, onoff);
-    return dib7000p_write_word(state, 241 + id, onoff ? (1 << 13) | pid : 0);
+	struct dib7000p_state *state = fe->demodulator_priv;
+	dprintk("PID filter: index %x, PID %d, OnOff %d", id, pid, onoff);
+	return dib7000p_write_word(state, 241 + id, onoff ? (1 << 13) | pid : 0);
 }
 EXPORT_SYMBOL(dib7000p_pid_filter);
 
@@ -1340,16 +1629,19 @@ int dib7000p_i2c_enumeration(struct i2c_adapter *i2c, int no_of_demods, u8 defau
 
 	dpst->i2c_adap = i2c;
 
-	for (k = no_of_demods-1; k >= 0; k--) {
+	for (k = no_of_demods - 1; k >= 0; k--) {
 		dpst->cfg = cfg[k];
 
 		/* designated i2c address */
-		new_addr          = (0x40 + k) << 1;
+		if (cfg[k].default_i2c_addr != 0)
+			new_addr = cfg[k].default_i2c_addr + (k << 1);
+		else
+			new_addr = (0x40 + k) << 1;
 		dpst->i2c_addr = new_addr;
-		dib7000p_write_word(dpst, 1287, 0x0003); /* sram lead in, rdy */
+		dib7000p_write_word(dpst, 1287, 0x0003);	/* sram lead in, rdy */
 		if (dib7000p_identify(dpst) != 0) {
 			dpst->i2c_addr = default_addr;
-			dib7000p_write_word(dpst, 1287, 0x0003); /* sram lead in, rdy */
+			dib7000p_write_word(dpst, 1287, 0x0003);	/* sram lead in, rdy */
 			if (dib7000p_identify(dpst) != 0) {
 				dprintk("DiB7000P #%d: not identified\n", k);
 				kfree(dpst);
@@ -1368,7 +1660,10 @@ int dib7000p_i2c_enumeration(struct i2c_adapter *i2c, int no_of_demods, u8 defau
 
 	for (k = 0; k < no_of_demods; k++) {
 		dpst->cfg = cfg[k];
-		dpst->i2c_addr = (0x40 + k) << 1;
+		if (cfg[k].default_i2c_addr != 0)
+			dpst->i2c_addr = (cfg[k].default_i2c_addr + k) << 1;
+		else
+			dpst->i2c_addr = (0x40 + k) << 1;
 
 		// unforce divstr
 		dib7000p_write_word(dpst, 1285, dpst->i2c_addr << 2);
@@ -1382,8 +1677,616 @@ int dib7000p_i2c_enumeration(struct i2c_adapter *i2c, int no_of_demods, u8 defau
 }
 EXPORT_SYMBOL(dib7000p_i2c_enumeration);
 
+static const s32 lut_1000ln_mant[] = {
+	6908, 6956, 7003, 7047, 7090, 7131, 7170, 7208, 7244, 7279, 7313, 7346, 7377, 7408, 7438, 7467, 7495, 7523, 7549, 7575, 7600
+};
+
+static s32 dib7000p_get_adc_power(struct dvb_frontend *fe)
+{
+	struct dib7000p_state *state = fe->demodulator_priv;
+	u32 tmp_val = 0, exp = 0, mant = 0;
+	s32 pow_i;
+	u16 buf[2];
+	u8 ix = 0;
+
+	buf[0] = dib7000p_read_word(state, 0x184);
+	buf[1] = dib7000p_read_word(state, 0x185);
+	pow_i = (buf[0] << 16) | buf[1];
+	dprintk("raw pow_i = %d", pow_i);
+
+	tmp_val = pow_i;
+	while (tmp_val >>= 1)
+		exp++;
+
+	mant = (pow_i * 1000 / (1 << exp));
+	dprintk(" mant = %d exp = %d", mant / 1000, exp);
+
+	ix = (u8) ((mant - 1000) / 100);	/* index of the LUT */
+	dprintk(" ix = %d", ix);
+
+	pow_i = (lut_1000ln_mant[ix] + 693 * (exp - 20) - 6908);
+	pow_i = (pow_i << 8) / 1000;
+	dprintk(" pow_i = %d", pow_i);
+
+	return pow_i;
+}
+
+static int map_addr_to_serpar_number(struct i2c_msg *msg)
+{
+	if ((msg->buf[0] <= 15))
+		msg->buf[0] -= 1;
+	else if (msg->buf[0] == 17)
+		msg->buf[0] = 15;
+	else if (msg->buf[0] == 16)
+		msg->buf[0] = 17;
+	else if (msg->buf[0] == 19)
+		msg->buf[0] = 16;
+	else if (msg->buf[0] >= 21 && msg->buf[0] <= 25)
+		msg->buf[0] -= 3;
+	else if (msg->buf[0] == 28)
+		msg->buf[0] = 23;
+	else {
+		return -EINVAL;
+	}
+	return 0;
+}
+
+static int w7090p_tuner_write_serpar(struct i2c_adapter *i2c_adap, struct i2c_msg msg[], int num)
+{
+	struct dib7000p_state *state = i2c_get_adapdata(i2c_adap);
+	u8 n_overflow = 1;
+	u16 i = 1000;
+	u16 serpar_num = msg[0].buf[0];
+
+	while (n_overflow == 1 && i) {
+		n_overflow = (dib7000p_read_word(state, 1984) >> 1) & 0x1;
+		i--;
+		if (i == 0)
+			dprintk("Tuner ITF: write busy (overflow)");
+	}
+	dib7000p_write_word(state, 1985, (1 << 6) | (serpar_num & 0x3f));
+	dib7000p_write_word(state, 1986, (msg[0].buf[1] << 8) | msg[0].buf[2]);
+
+	return num;
+}
+
+static int w7090p_tuner_read_serpar(struct i2c_adapter *i2c_adap, struct i2c_msg msg[], int num)
+{
+	struct dib7000p_state *state = i2c_get_adapdata(i2c_adap);
+	u8 n_overflow = 1, n_empty = 1;
+	u16 i = 1000;
+	u16 serpar_num = msg[0].buf[0];
+	u16 read_word;
+
+	while (n_overflow == 1 && i) {
+		n_overflow = (dib7000p_read_word(state, 1984) >> 1) & 0x1;
+		i--;
+		if (i == 0)
+			dprintk("TunerITF: read busy (overflow)");
+	}
+	dib7000p_write_word(state, 1985, (0 << 6) | (serpar_num & 0x3f));
+
+	i = 1000;
+	while (n_empty == 1 && i) {
+		n_empty = dib7000p_read_word(state, 1984) & 0x1;
+		i--;
+		if (i == 0)
+			dprintk("TunerITF: read busy (empty)");
+	}
+	read_word = dib7000p_read_word(state, 1987);
+	msg[1].buf[0] = (read_word >> 8) & 0xff;
+	msg[1].buf[1] = (read_word) & 0xff;
+
+	return num;
+}
+
+static int w7090p_tuner_rw_serpar(struct i2c_adapter *i2c_adap, struct i2c_msg msg[], int num)
+{
+	if (map_addr_to_serpar_number(&msg[0]) == 0) {	/* else = Tuner regs to ignore : DIG_CFG, CTRL_RF_LT, PLL_CFG, PWM1_REG, ADCCLK, DIG_CFG_3; SLEEP_EN... */
+		if (num == 1) {	/* write */
+			return w7090p_tuner_write_serpar(i2c_adap, msg, 1);
+		} else {	/* read */
+			return w7090p_tuner_read_serpar(i2c_adap, msg, 2);
+		}
+	}
+	return num;
+}
+
+int dib7090p_rw_on_apb(struct i2c_adapter *i2c_adap, struct i2c_msg msg[], int num, u16 apb_address)
+{
+	struct dib7000p_state *state = i2c_get_adapdata(i2c_adap);
+	u16 word;
+
+	if (num == 1) {		/* write */
+		dib7000p_write_word(state, apb_address, ((msg[0].buf[1] << 8) | (msg[0].buf[2])));
+	} else {
+		word = dib7000p_read_word(state, apb_address);
+		msg[1].buf[0] = (word >> 8) & 0xff;
+		msg[1].buf[1] = (word) & 0xff;
+	}
+
+	return num;
+}
+
+static int dib7090_tuner_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg msg[], int num)
+{
+	struct dib7000p_state *state = i2c_get_adapdata(i2c_adap);
+
+	u16 apb_address = 0, word;
+	int i = 0;
+	switch (msg[0].buf[0]) {
+	case 0x12:
+		apb_address = 1920;
+		break;
+	case 0x14:
+		apb_address = 1921;
+		break;
+	case 0x24:
+		apb_address = 1922;
+		break;
+	case 0x1a:
+		apb_address = 1923;
+		break;
+	case 0x22:
+		apb_address = 1924;
+		break;
+	case 0x33:
+		apb_address = 1926;
+		break;
+	case 0x34:
+		apb_address = 1927;
+		break;
+	case 0x35:
+		apb_address = 1928;
+		break;
+	case 0x36:
+		apb_address = 1929;
+		break;
+	case 0x37:
+		apb_address = 1930;
+		break;
+	case 0x38:
+		apb_address = 1931;
+		break;
+	case 0x39:
+		apb_address = 1932;
+		break;
+	case 0x2a:
+		apb_address = 1935;
+		break;
+	case 0x2b:
+		apb_address = 1936;
+		break;
+	case 0x2c:
+		apb_address = 1937;
+		break;
+	case 0x2d:
+		apb_address = 1938;
+		break;
+	case 0x2e:
+		apb_address = 1939;
+		break;
+	case 0x2f:
+		apb_address = 1940;
+		break;
+	case 0x30:
+		apb_address = 1941;
+		break;
+	case 0x31:
+		apb_address = 1942;
+		break;
+	case 0x32:
+		apb_address = 1943;
+		break;
+	case 0x3e:
+		apb_address = 1944;
+		break;
+	case 0x3f:
+		apb_address = 1945;
+		break;
+	case 0x40:
+		apb_address = 1948;
+		break;
+	case 0x25:
+		apb_address = 914;
+		break;
+	case 0x26:
+		apb_address = 915;
+		break;
+	case 0x27:
+		apb_address = 916;
+		break;
+	case 0x28:
+		apb_address = 917;
+		break;
+	case 0x1d:
+		i = ((dib7000p_read_word(state, 72) >> 12) & 0x3);
+		word = dib7000p_read_word(state, 384 + i);
+		msg[1].buf[0] = (word >> 8) & 0xff;
+		msg[1].buf[1] = (word) & 0xff;
+		return num;
+	case 0x1f:
+		if (num == 1) {	/* write */
+			word = (u16) ((msg[0].buf[1] << 8) | msg[0].buf[2]);
+			word &= 0x3;
+			word = (dib7000p_read_word(state, 72) & ~(3 << 12)) | (word << 12);	//Mask bit 12,13
+			dib7000p_write_word(state, 72, word);	/* Set the proper input */
+			return num;
+		}
+	}
+
+	if (apb_address != 0)	/* R/W acces via APB */
+		return dib7090p_rw_on_apb(i2c_adap, msg, num, apb_address);
+	else			/* R/W access via SERPAR  */
+		return w7090p_tuner_rw_serpar(i2c_adap, msg, num);
+
+	return 0;
+}
+
+static u32 dib7000p_i2c_func(struct i2c_adapter *adapter)
+{
+	return I2C_FUNC_I2C;
+}
+
+static struct i2c_algorithm dib7090_tuner_xfer_algo = {
+	.master_xfer = dib7090_tuner_xfer,
+	.functionality = dib7000p_i2c_func,
+};
+
+struct i2c_adapter *dib7090_get_i2c_tuner(struct dvb_frontend *fe)
+{
+	struct dib7000p_state *st = fe->demodulator_priv;
+	return &st->dib7090_tuner_adap;
+}
+EXPORT_SYMBOL(dib7090_get_i2c_tuner);
+
+static int dib7090_host_bus_drive(struct dib7000p_state *state, u8 drive)
+{
+	u16 reg;
+
+	/* drive host bus 2, 3, 4 */
+	reg = dib7000p_read_word(state, 1798) & ~((0x7) | (0x7 << 6) | (0x7 << 12));
+	reg |= (drive << 12) | (drive << 6) | drive;
+	dib7000p_write_word(state, 1798, reg);
+
+	/* drive host bus 5,6 */
+	reg = dib7000p_read_word(state, 1799) & ~((0x7 << 2) | (0x7 << 8));
+	reg |= (drive << 8) | (drive << 2);
+	dib7000p_write_word(state, 1799, reg);
+
+	/* drive host bus 7, 8, 9 */
+	reg = dib7000p_read_word(state, 1800) & ~((0x7) | (0x7 << 6) | (0x7 << 12));
+	reg |= (drive << 12) | (drive << 6) | drive;
+	dib7000p_write_word(state, 1800, reg);
+
+	/* drive host bus 10, 11 */
+	reg = dib7000p_read_word(state, 1801) & ~((0x7 << 2) | (0x7 << 8));
+	reg |= (drive << 8) | (drive << 2);
+	dib7000p_write_word(state, 1801, reg);
+
+	/* drive host bus 12, 13, 14 */
+	reg = dib7000p_read_word(state, 1802) & ~((0x7) | (0x7 << 6) | (0x7 << 12));
+	reg |= (drive << 12) | (drive << 6) | drive;
+	dib7000p_write_word(state, 1802, reg);
+
+	return 0;
+}
+
+static u32 dib7090_calcSyncFreq(u32 P_Kin, u32 P_Kout, u32 insertExtSynchro, u32 syncSize)
+{
+	u32 quantif = 3;
+	u32 nom = (insertExtSynchro * P_Kin + syncSize);
+	u32 denom = P_Kout;
+	u32 syncFreq = ((nom << quantif) / denom);
+
+	if ((syncFreq & ((1 << quantif) - 1)) != 0)
+		syncFreq = (syncFreq >> quantif) + 1;
+	else
+		syncFreq = (syncFreq >> quantif);
+
+	if (syncFreq != 0)
+		syncFreq = syncFreq - 1;
+
+	return syncFreq;
+}
+
+static int dib7090_cfg_DibTx(struct dib7000p_state *state, u32 P_Kin, u32 P_Kout, u32 insertExtSynchro, u32 synchroMode, u32 syncWord, u32 syncSize)
+{
+	u8 index_buf;
+	u16 rx_copy_buf[22];
+
+	dprintk("Configure DibStream Tx");
+	for (index_buf = 0; index_buf<22; index_buf++)
+		rx_copy_buf[index_buf] = dib7000p_read_word(state, 1536+index_buf);
+
+	dib7000p_write_word(state, 1615, 1);
+	dib7000p_write_word(state, 1603, P_Kin);
+	dib7000p_write_word(state, 1605, P_Kout);
+	dib7000p_write_word(state, 1606, insertExtSynchro);
+	dib7000p_write_word(state, 1608, synchroMode);
+	dib7000p_write_word(state, 1609, (syncWord >> 16) & 0xffff);
+	dib7000p_write_word(state, 1610, syncWord & 0xffff);
+	dib7000p_write_word(state, 1612, syncSize);
+	dib7000p_write_word(state, 1615, 0);
+
+	for (index_buf = 0; index_buf<22; index_buf++)
+		dib7000p_write_word(state, 1536+index_buf, rx_copy_buf[index_buf]);
+
+	return 0;
+}
+
+static int dib7090_cfg_DibRx(struct dib7000p_state *state, u32 P_Kin, u32 P_Kout, u32 synchroMode, u32 insertExtSynchro, u32 syncWord, u32 syncSize,
+		u32 dataOutRate)
+{
+	u32 syncFreq;
+
+	dprintk("Configure DibStream Rx");
+	if ((P_Kin != 0) && (P_Kout != 0))
+	{
+		syncFreq = dib7090_calcSyncFreq(P_Kin, P_Kout, insertExtSynchro, syncSize);
+		dib7000p_write_word(state, 1542, syncFreq);
+	}
+	dib7000p_write_word(state, 1554, 1);
+	dib7000p_write_word(state, 1536, P_Kin);
+	dib7000p_write_word(state, 1537, P_Kout);
+	dib7000p_write_word(state, 1539, synchroMode);
+	dib7000p_write_word(state, 1540, (syncWord >> 16) & 0xffff);
+	dib7000p_write_word(state, 1541, syncWord & 0xffff);
+	dib7000p_write_word(state, 1543, syncSize);
+	dib7000p_write_word(state, 1544, dataOutRate);
+	dib7000p_write_word(state, 1554, 0);
+
+	return 0;
+}
+
+static int dib7090_enDivOnHostBus(struct dib7000p_state *state)
+{
+	u16 reg;
+
+	dprintk("Enable Diversity on host bus");
+	reg = (1 << 8) | (1 << 5);	// P_enDivOutOnDibTx = 1 ; P_enDibTxOnHostBus = 1
+	dib7000p_write_word(state, 1288, reg);
+
+	return dib7090_cfg_DibTx(state, 5, 5, 0, 0, 0, 0);
+}
+
+static int dib7090_enAdcOnHostBus(struct dib7000p_state *state)
+{
+	u16 reg;
+
+	dprintk("Enable ADC on host bus");
+	reg = (1 << 7) | (1 << 5);	//P_enAdcOnDibTx = 1 ; P_enDibTxOnHostBus = 1
+	dib7000p_write_word(state, 1288, reg);
+
+	return dib7090_cfg_DibTx(state, 20, 5, 10, 0, 0, 0);
+}
+
+static int dib7090_enMpegOnHostBus(struct dib7000p_state *state)
+{
+	u16 reg;
+
+	dprintk("Enable Mpeg on host bus");
+	reg = (1 << 9) | (1 << 5);	//P_enMpegOnDibTx = 1 ; P_enDibTxOnHostBus = 1
+	dib7000p_write_word(state, 1288, reg);
+
+	return dib7090_cfg_DibTx(state, 8, 5, 0, 0, 0, 0);
+}
+
+static int dib7090_enMpegInput(struct dib7000p_state *state)
+{
+	dprintk("Enable Mpeg input");
+	return dib7090_cfg_DibRx(state, 8, 5, 0, 0, 0, 8, 0);	/*outputRate = 8 */
+}
+
+static int dib7090_enMpegMux(struct dib7000p_state *state, u16 pulseWidth, u16 enSerialMode, u16 enSerialClkDiv2)
+{
+	u16 reg = (1 << 7) | ((pulseWidth & 0x1f) << 2) | ((enSerialMode & 0x1) << 1) | (enSerialClkDiv2 & 0x1);
+
+	dprintk("Enable Mpeg mux");
+	dib7000p_write_word(state, 1287, reg);
+
+	reg &= ~(1 << 7);	// P_restart_mpegMux = 0
+	dib7000p_write_word(state, 1287, reg);
+
+	reg = (1 << 4);		//P_enMpegMuxOnHostBus = 1
+	dib7000p_write_word(state, 1288, reg);
+
+	return 0;
+}
+
+static int dib7090_disableMpegMux(struct dib7000p_state *state)
+{
+	u16 reg;
+
+	dprintk("Disable Mpeg mux");
+	dib7000p_write_word(state, 1288, 0);	//P_enMpegMuxOnHostBus = 0
+
+	reg = dib7000p_read_word(state, 1287);
+	reg &= ~(1 << 7);	// P_restart_mpegMux = 0
+	dib7000p_write_word(state, 1287, reg);
+
+	return 0;
+}
+
+static int dib7090_set_input_mode(struct dvb_frontend *fe, int mode)
+{
+	struct dib7000p_state *state = fe->demodulator_priv;
+
+	switch(mode) {
+		case INPUT_MODE_DIVERSITY:
+			dprintk("Enable diversity INPUT");
+			dib7090_cfg_DibRx(state, 5,5,0,0,0,0,0);
+			break;
+		case INPUT_MODE_MPEG:
+			dprintk("Enable Mpeg INPUT");
+			dib7090_cfg_DibRx(state, 8,5,0,0,0,8,0); /*outputRate = 8 */
+			break;
+		case INPUT_MODE_OFF:
+		default:
+			dprintk("Disable INPUT");
+			dib7090_cfg_DibRx(state, 0,0,0,0,0,0,0);
+			break;
+	}
+	return 0;
+}
+
+static int dib7090_set_diversity_in(struct dvb_frontend *fe, int onoff)
+{
+	switch (onoff) {
+	case 0:		/* only use the internal way - not the diversity input */
+		dib7090_set_input_mode(fe, INPUT_MODE_MPEG);
+		break;
+	case 1:		/* both ways */
+	case 2:		/* only the diversity input */
+		dib7090_set_input_mode(fe, INPUT_MODE_DIVERSITY);
+		break;
+	}
+
+	return 0;
+}
+
+static int dib7090_set_output_mode(struct dvb_frontend *fe, int mode)
+{
+	struct dib7000p_state *state = fe->demodulator_priv;
+
+	u16 outreg, smo_mode, fifo_threshold;
+	u8 prefer_mpeg_mux_use = 1;
+	int ret = 0;
+
+	dib7090_host_bus_drive(state, 1);
+
+	fifo_threshold = 1792;
+	smo_mode = (dib7000p_read_word(state, 235) & 0x0050) | (1 << 1);
+	outreg = dib7000p_read_word(state, 1286) & ~((1 << 10) | (0x7 << 6) | (1 << 1));
+
+	switch (mode) {
+	case OUTMODE_HIGH_Z:
+		outreg = 0;
+		break;
+
+	case OUTMODE_MPEG2_SERIAL:
+		if (prefer_mpeg_mux_use) {
+			dprintk("Sip 7090P setting output mode TS_SERIAL using Mpeg Mux");
+			dib7090_enMpegOnHostBus(state);
+			dib7090_enMpegInput(state);
+			if (state->cfg.enMpegOutput == 1)
+				dib7090_enMpegMux(state, 3, 1, 1);
+
+		} else {	/* Use Smooth block */
+			dprintk("Sip 7090P setting output mode TS_SERIAL using Smooth bloc");
+			dib7090_disableMpegMux(state);
+			dib7000p_write_word(state, 1288, (1 << 6));	//P_enDemOutInterfOnHostBus = 1
+			outreg |= (2 << 6) | (0 << 1);
+		}
+		break;
+
+	case OUTMODE_MPEG2_PAR_GATED_CLK:
+		if (prefer_mpeg_mux_use) {
+			dprintk("Sip 7090P setting output mode TS_PARALLEL_GATED using Mpeg Mux");
+			dib7090_enMpegOnHostBus(state);
+			dib7090_enMpegInput(state);
+			if (state->cfg.enMpegOutput == 1)
+				dib7090_enMpegMux(state, 2, 0, 0);
+		} else {	/* Use Smooth block */
+			dprintk("Sip 7090P setting output mode TS_PARALLEL_GATED using Smooth block");
+			dib7090_disableMpegMux(state);
+			dib7000p_write_word(state, 1288, (1 << 6));	//P_enDemOutInterfOnHostBus = 1
+			outreg |= (0 << 6);
+		}
+		break;
+
+	case OUTMODE_MPEG2_PAR_CONT_CLK:	/* Using Smooth block only */
+		dprintk("Sip 7090P setting output mode TS_PARALLEL_CONT using Smooth block");
+		dib7090_disableMpegMux(state);
+		dib7000p_write_word(state, 1288, (1 << 6));	//P_enDemOutInterfOnHostBus = 1
+		outreg |= (1 << 6);
+		break;
+
+	case OUTMODE_MPEG2_FIFO:	/* Using Smooth block because not supported by new Mpeg Mux bloc */
+		dprintk("Sip 7090P setting output mode TS_FIFO using Smooth block");
+		dib7090_disableMpegMux(state);
+		dib7000p_write_word(state, 1288, (1 << 6));	//P_enDemOutInterfOnHostBus = 1
+		outreg |= (5 << 6);
+		smo_mode |= (3 << 1);
+		fifo_threshold = 512;
+		break;
+
+	case OUTMODE_DIVERSITY:
+		dprintk("Sip 7090P setting output mode MODE_DIVERSITY");
+		dib7090_disableMpegMux(state);
+		dib7090_enDivOnHostBus(state);
+		break;
+
+	case OUTMODE_ANALOG_ADC:
+		dprintk("Sip 7090P setting output mode MODE_ANALOG_ADC");
+		dib7090_enAdcOnHostBus(state);
+		break;
+	}
+
+	if (state->cfg.output_mpeg2_in_188_bytes)
+		smo_mode |= (1 << 5);
+
+	ret |= dib7000p_write_word(state, 235, smo_mode);
+	ret |= dib7000p_write_word(state, 236, fifo_threshold);	/* synchronous fread */
+	ret |= dib7000p_write_word(state, 1286, outreg | (1 << 10));	/* allways set Dout active = 1 !!! */
+
+	return ret;
+}
+
+int dib7090_tuner_sleep(struct dvb_frontend *fe, int onoff)
+{
+	struct dib7000p_state *state = fe->demodulator_priv;
+	u16 en_cur_state;
+
+	dprintk("sleep dib7090: %d", onoff);
+
+	en_cur_state = dib7000p_read_word(state, 1922);
+
+	if (en_cur_state > 0xff) {	//LNAs and MIX are ON and therefore it is a valid configuration
+		state->tuner_enable = en_cur_state;
+	}
+
+	if (onoff)
+		en_cur_state &= 0x00ff;	//Mask to be applied
+	else {
+		if (state->tuner_enable != 0)
+			en_cur_state = state->tuner_enable;
+	}
+
+	dib7000p_write_word(state, 1922, en_cur_state);
+
+	return 0;
+}
+EXPORT_SYMBOL(dib7090_tuner_sleep);
+
+int dib7090_agc_restart(struct dvb_frontend *fe, u8 restart)
+{
+	dprintk("AGC restart callback: %d", restart);
+	return 0;
+}
+EXPORT_SYMBOL(dib7090_agc_restart);
+
+int dib7090_get_adc_power(struct dvb_frontend *fe)
+{
+	return dib7000p_get_adc_power(fe);
+}
+EXPORT_SYMBOL(dib7090_get_adc_power);
+
+int dib7090_slave_reset(struct dvb_frontend *fe)
+{
+	struct dib7000p_state *state = fe->demodulator_priv;
+    u16 reg;
+
+    reg = dib7000p_read_word(state, 1794);
+    dib7000p_write_word(state, 1794, reg | (4 << 12));
+
+    dib7000p_write_word(state, 1032, 0xffff);
+    return 0;
+}
+EXPORT_SYMBOL(dib7090_slave_reset);
+
 static struct dvb_frontend_ops dib7000p_ops;
-struct dvb_frontend * dib7000p_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib7000p_config *cfg)
+struct dvb_frontend *dib7000p_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib7000p_config *cfg)
 {
 	struct dvb_frontend *demod;
 	struct dib7000p_state *st;
@@ -1400,31 +2303,44 @@ struct dvb_frontend * dib7000p_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr,
 	/* Ensure the output mode remains at the previous default if it's
 	 * not specifically set by the caller.
 	 */
-	if ((st->cfg.output_mode != OUTMODE_MPEG2_SERIAL) &&
-	    (st->cfg.output_mode != OUTMODE_MPEG2_PAR_GATED_CLK))
+	if ((st->cfg.output_mode != OUTMODE_MPEG2_SERIAL) && (st->cfg.output_mode != OUTMODE_MPEG2_PAR_GATED_CLK))
 		st->cfg.output_mode = OUTMODE_MPEG2_FIFO;
 
-	demod                   = &st->demod;
+	demod = &st->demod;
 	demod->demodulator_priv = st;
 	memcpy(&st->demod.ops, &dib7000p_ops, sizeof(struct dvb_frontend_ops));
 
-    dib7000p_write_word(st, 1287, 0x0003); /* sram lead in, rdy */
+	dib7000p_write_word(st, 1287, 0x0003);	/* sram lead in, rdy */
 
 	if (dib7000p_identify(st) != 0)
 		goto error;
 
+	st->version = dib7000p_read_word(st, 897);
+
 	/* FIXME: make sure the dev.parent field is initialized, or else
-	request_firmware() will hit an OOPS (this should be moved somewhere
-	more common) */
-	st->i2c_master.gated_tuner_i2c_adap.dev.parent = i2c_adap->dev.parent;
+		request_firmware() will hit an OOPS (this should be moved somewhere
+		more common) */
 
 	dibx000_init_i2c_master(&st->i2c_master, DIB7000P, st->i2c_adap, st->i2c_addr);
 
+	/* init 7090 tuner adapter */
+	strncpy(st->dib7090_tuner_adap.name, "DiB7090 tuner interface", sizeof(st->dib7090_tuner_adap.name));
+	st->dib7090_tuner_adap.algo = &dib7090_tuner_xfer_algo;
+	st->dib7090_tuner_adap.algo_data = NULL;
+	st->dib7090_tuner_adap.dev.parent = st->i2c_adap->dev.parent;
+	i2c_set_adapdata(&st->dib7090_tuner_adap, st);
+	i2c_add_adapter(&st->dib7090_tuner_adap);
+
 	dib7000p_demod_reset(st);
 
+	if (st->version == SOC7090) {
+		dib7090_set_output_mode(demod, st->cfg.output_mode);
+		dib7090_set_diversity_in(demod, 0);
+	}
+
 	return demod;
 
-error:
+ error:
 	kfree(st);
 	return NULL;
 }
@@ -1432,37 +2348,35 @@ EXPORT_SYMBOL(dib7000p_attach);
 
 static struct dvb_frontend_ops dib7000p_ops = {
 	.info = {
-		.name = "DiBcom 7000PC",
-		.type = FE_OFDM,
-		.frequency_min      = 44250000,
-		.frequency_max      = 867250000,
-		.frequency_stepsize = 62500,
-		.caps = FE_CAN_INVERSION_AUTO |
-			FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 |
-			FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO |
-			FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_AUTO |
-			FE_CAN_TRANSMISSION_MODE_AUTO |
-			FE_CAN_GUARD_INTERVAL_AUTO |
-			FE_CAN_RECOVER |
-			FE_CAN_HIERARCHY_AUTO,
-	},
-
-	.release              = dib7000p_release,
-
-	.init                 = dib7000p_wakeup,
-	.sleep                = dib7000p_sleep,
-
-	.set_frontend         = dib7000p_set_frontend,
-	.get_tune_settings    = dib7000p_fe_get_tune_settings,
-	.get_frontend         = dib7000p_get_frontend,
-
-	.read_status          = dib7000p_read_status,
-	.read_ber             = dib7000p_read_ber,
+		 .name = "DiBcom 7000PC",
+		 .type = FE_OFDM,
+		 .frequency_min = 44250000,
+		 .frequency_max = 867250000,
+		 .frequency_stepsize = 62500,
+		 .caps = FE_CAN_INVERSION_AUTO |
+		 FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 |
+		 FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO |
+		 FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_AUTO |
+		 FE_CAN_TRANSMISSION_MODE_AUTO | FE_CAN_GUARD_INTERVAL_AUTO | FE_CAN_RECOVER | FE_CAN_HIERARCHY_AUTO,
+		 },
+
+	.release = dib7000p_release,
+
+	.init = dib7000p_wakeup,
+	.sleep = dib7000p_sleep,
+
+	.set_frontend = dib7000p_set_frontend,
+	.get_tune_settings = dib7000p_fe_get_tune_settings,
+	.get_frontend = dib7000p_get_frontend,
+
+	.read_status = dib7000p_read_status,
+	.read_ber = dib7000p_read_ber,
 	.read_signal_strength = dib7000p_read_signal_strength,
-	.read_snr             = dib7000p_read_snr,
-	.read_ucblocks        = dib7000p_read_unc_blocks,
+	.read_snr = dib7000p_read_snr,
+	.read_ucblocks = dib7000p_read_unc_blocks,
 };
 
+MODULE_AUTHOR("Olivier Grenie <ogrenie@dibcom.fr>");
 MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>");
 MODULE_DESCRIPTION("Driver for the DiBcom 7000PC COFDM demodulator");
 MODULE_LICENSE("GPL");

drivers/media/dvb/frontends/dib7000p.h

@@ -33,59 +33,54 @@ struct dib7000p_config {
 	int (*agc_control) (struct dvb_frontend *, u8 before);
 
 	u8 output_mode;
-	u8 disable_sample_and_hold : 1;
+	u8 disable_sample_and_hold:1;
 
-	u8 enable_current_mirror : 1;
-	u8 diversity_delay;
+	u8 enable_current_mirror:1;
+	u16 diversity_delay;
 
+	u8 default_i2c_addr;
+	u8 enMpegOutput : 1;
 };
 
 #define DEFAULT_DIB7000P_I2C_ADDRESS 18
 
 #if defined(CONFIG_DVB_DIB7000P) || (defined(CONFIG_DVB_DIB7000P_MODULE) && \
-				     defined(MODULE))
-extern struct dvb_frontend *dib7000p_attach(struct i2c_adapter *i2c_adap,
-					    u8 i2c_addr,
-					    struct dib7000p_config *cfg);
-extern struct i2c_adapter *dib7000p_get_i2c_master(struct dvb_frontend *,
-						   enum dibx000_i2c_interface,
-						   int);
-extern int dib7000p_i2c_enumeration(struct i2c_adapter *i2c,
-				    int no_of_demods, u8 default_addr,
-				    struct dib7000p_config cfg[]);
+					defined(MODULE))
+extern struct dvb_frontend *dib7000p_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib7000p_config *cfg);
+extern struct i2c_adapter *dib7000p_get_i2c_master(struct dvb_frontend *, enum dibx000_i2c_interface, int);
+extern int dib7000p_i2c_enumeration(struct i2c_adapter *i2c, int no_of_demods, u8 default_addr, struct dib7000p_config cfg[]);
 extern int dib7000p_set_gpio(struct dvb_frontend *, u8 num, u8 dir, u8 val);
 extern int dib7000p_set_wbd_ref(struct dvb_frontend *, u16 value);
 extern int dib7000pc_detection(struct i2c_adapter *i2c_adap);
 extern int dib7000p_pid_filter(struct dvb_frontend *, u8 id, u16 pid, u8 onoff);
 extern int dib7000p_pid_filter_ctrl(struct dvb_frontend *fe, u8 onoff);
+extern int dib7000p_update_pll(struct dvb_frontend *fe, struct dibx000_bandwidth_config *bw);
+extern u32 dib7000p_ctrl_timf(struct dvb_frontend *fe, u8 op, u32 timf);
+extern int dib7090_agc_restart(struct dvb_frontend *fe, u8 restart);
+extern int dib7090_tuner_sleep(struct dvb_frontend *fe, int onoff);
+extern int dib7090_get_adc_power(struct dvb_frontend *fe);
+extern struct i2c_adapter *dib7090_get_i2c_tuner(struct dvb_frontend *fe);
+extern int dib7090_slave_reset(struct dvb_frontend *fe);
 #else
-static inline
-struct dvb_frontend *dib7000p_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr,
-				     struct dib7000p_config *cfg)
+static inline struct dvb_frontend *dib7000p_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib7000p_config *cfg)
 {
 	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
 	return NULL;
 }
 
-static inline
-struct i2c_adapter *dib7000p_get_i2c_master(struct dvb_frontend *fe,
-					    enum dibx000_i2c_interface i,
-					    int x)
+static inline struct i2c_adapter *dib7000p_get_i2c_master(struct dvb_frontend *fe, enum dibx000_i2c_interface i, int x)
 {
 	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
 	return NULL;
 }
 
-static inline int dib7000p_i2c_enumeration(struct i2c_adapter *i2c,
-					   int no_of_demods, u8 default_addr,
-					   struct dib7000p_config cfg[])
+static inline int dib7000p_i2c_enumeration(struct i2c_adapter *i2c, int no_of_demods, u8 default_addr, struct dib7000p_config cfg[])
 {
 	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
 	return -ENODEV;
 }
 
-static inline int dib7000p_set_gpio(struct dvb_frontend *fe,
-				    u8 num, u8 dir, u8 val)
+static inline int dib7000p_set_gpio(struct dvb_frontend *fe, u8 num, u8 dir, u8 val)
 {
 	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
 	return -ENODEV;
@@ -102,16 +97,59 @@ static inline int dib7000pc_detection(struct i2c_adapter *i2c_adap)
 	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
 	return -ENODEV;
 }
+
 static inline int dib7000p_pid_filter(struct dvb_frontend *fe, u8 id, u16 pid, u8 onoff)
 {
-    printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
-    return -ENODEV;
+	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+	return -ENODEV;
 }
 
 static inline int dib7000p_pid_filter_ctrl(struct dvb_frontend *fe, uint8_t onoff)
 {
-    printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
-    return -ENODEV;
+	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+	return -ENODEV;
+}
+
+static inline int dib7000p_update_pll(struct dvb_frontend *fe, struct dibx000_bandwidth_config *bw)
+{
+	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+	return -ENODEV;
+}
+
+static inline u32 dib7000p_ctrl_timf(struct dvb_frontend *fe, u8 op, u32 timf)
+{
+	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+	return 0;
+}
+
+static inline int dib7090_agc_restart(struct dvb_frontend *fe, u8 restart)
+{
+	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+	return -ENODEV;
+}
+
+static inline int dib7090_tuner_sleep(struct dvb_frontend *fe, int onoff)
+{
+	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+	return -ENODEV;
+}
+
+static inline int dib7090_get_adc_power(struct dvb_frontend *fe)
+{
+	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+	return -ENODEV;
+}
+
+static inline struct i2c_adapter *dib7090_get_i2c_tuner(struct dvb_frontend *fe)
+{
+	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+	return NULL;
+}
+
+static inline int dib7090_slave_reset(struct dvb_frontend *fe)
+{
+	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+	return -ENODEV;
 }
 #endif
 

drivers/media/dvb/frontends/dibx000_common.h

@@ -141,8 +141,8 @@ enum dibx000_adc_states {
 };
 
 #define BANDWIDTH_TO_KHZ(v) ( (v) == BANDWIDTH_8_MHZ  ? 8000 : \
-			     (v) == BANDWIDTH_7_MHZ  ? 7000 : \
-			     (v) == BANDWIDTH_6_MHZ  ? 6000 : 8000 )
+				(v) == BANDWIDTH_7_MHZ  ? 7000 : \
+				(v) == BANDWIDTH_6_MHZ  ? 6000 : 8000 )
 
 #define BANDWIDTH_TO_INDEX(v) ( \
 	(v) == 8000 ? BANDWIDTH_8_MHZ : \
@@ -158,53 +158,57 @@ enum dibx000_adc_states {
 #define OUTMODE_MPEG2_FIFO          5
 #define OUTMODE_ANALOG_ADC          6
 
+#define INPUT_MODE_OFF                0x11
+#define INPUT_MODE_DIVERSITY          0x12
+#define INPUT_MODE_MPEG               0x13
+
 enum frontend_tune_state {
-    CT_TUNER_START = 10,
-    CT_TUNER_STEP_0,
-    CT_TUNER_STEP_1,
-    CT_TUNER_STEP_2,
-    CT_TUNER_STEP_3,
-    CT_TUNER_STEP_4,
-    CT_TUNER_STEP_5,
-    CT_TUNER_STEP_6,
-    CT_TUNER_STEP_7,
-    CT_TUNER_STOP,
-
-    CT_AGC_START = 20,
-    CT_AGC_STEP_0,
-    CT_AGC_STEP_1,
-    CT_AGC_STEP_2,
-    CT_AGC_STEP_3,
-    CT_AGC_STEP_4,
-    CT_AGC_STOP,
+	CT_TUNER_START = 10,
+	CT_TUNER_STEP_0,
+	CT_TUNER_STEP_1,
+	CT_TUNER_STEP_2,
+	CT_TUNER_STEP_3,
+	CT_TUNER_STEP_4,
+	CT_TUNER_STEP_5,
+	CT_TUNER_STEP_6,
+	CT_TUNER_STEP_7,
+	CT_TUNER_STOP,
+
+	CT_AGC_START = 20,
+	CT_AGC_STEP_0,
+	CT_AGC_STEP_1,
+	CT_AGC_STEP_2,
+	CT_AGC_STEP_3,
+	CT_AGC_STEP_4,
+	CT_AGC_STOP,
 
 	CT_DEMOD_START = 30,
-    CT_DEMOD_STEP_1,
-    CT_DEMOD_STEP_2,
-    CT_DEMOD_STEP_3,
-    CT_DEMOD_STEP_4,
-    CT_DEMOD_STEP_5,
-    CT_DEMOD_STEP_6,
-    CT_DEMOD_STEP_7,
-    CT_DEMOD_STEP_8,
-    CT_DEMOD_STEP_9,
-    CT_DEMOD_STEP_10,
-    CT_DEMOD_SEARCH_NEXT = 41,
-    CT_DEMOD_STEP_LOCKED,
-    CT_DEMOD_STOP,
-
-    CT_DONE = 100,
-    CT_SHUTDOWN,
+	CT_DEMOD_STEP_1,
+	CT_DEMOD_STEP_2,
+	CT_DEMOD_STEP_3,
+	CT_DEMOD_STEP_4,
+	CT_DEMOD_STEP_5,
+	CT_DEMOD_STEP_6,
+	CT_DEMOD_STEP_7,
+	CT_DEMOD_STEP_8,
+	CT_DEMOD_STEP_9,
+	CT_DEMOD_STEP_10,
+	CT_DEMOD_SEARCH_NEXT = 41,
+	CT_DEMOD_STEP_LOCKED,
+	CT_DEMOD_STOP,
+
+	CT_DONE = 100,
+	CT_SHUTDOWN,
 
 };
 
 struct dvb_frontend_parametersContext {
 #define CHANNEL_STATUS_PARAMETERS_UNKNOWN   0x01
 #define CHANNEL_STATUS_PARAMETERS_SET       0x02
-    u8 status;
-    u32 tune_time_estimation[2];
-    s32 tps_available;
-    u16 tps[9];
+	u8 status;
+	u32 tune_time_estimation[2];
+	s32 tps_available;
+	u16 tps[9];
 };
 
 #define FE_STATUS_TUNE_FAILED          0