[media] DiB0090: misc improvements

This patch adds several performance improvements and prepares the
usage of firmware-based devices.
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/dib0090.c

@@ -45,6 +45,7 @@ MODULE_PARM_DESC(debug, "turn on debugging (default: 0)");
 	} \
 } while (0)
 
+#define CONFIG_SYS_DVBT
 #define CONFIG_SYS_ISDBT
 #define CONFIG_BAND_CBAND
 #define CONFIG_BAND_VHF
@@ -76,6 +77,34 @@ MODULE_PARM_DESC(debug, "turn on debugging (default: 0)");
 #define EN_SBD		 0x44E9
 #define EN_CAB		 0x88E9
 
+/* Calibration defines */
+#define      DC_CAL 0x1
+#define     WBD_CAL 0x2
+#define    TEMP_CAL 0x4
+#define CAPTRIM_CAL 0x8
+
+#define KROSUS_PLL_LOCKED   0x800
+#define KROSUS              0x2
+
+/* Use those defines to identify SOC version */
+#define SOC               0x02
+#define SOC_7090_P1G_11R1 0x82
+#define SOC_7090_P1G_21R1 0x8a
+#define SOC_8090_P1G_11R1 0x86
+#define SOC_8090_P1G_21R1 0x8e
+
+/* else use thos ones to check */
+#define P1A_B      0x0
+#define P1C	   0x1
+#define P1D_E_F    0x3
+#define P1G	   0x7
+#define P1G_21R2   0xf
+
+#define MP001 0x1		/* Single 9090/8096 */
+#define MP005 0x4		/* Single Sband */
+#define MP008 0x6		/* Dual diversity VHF-UHF-LBAND */
+#define MP009 0x7		/* Dual diversity 29098 CBAND-UHF-LBAND-SBAND */
+
 #define pgm_read_word(w) (*w)
 
 struct dc_calibration;
@@ -84,7 +113,7 @@ struct dib0090_tuning {
 	u32 max_freq;		/* for every frequency less than or equal to that field: this information is correct */
 	u8 switch_trim;
 	u8 lna_tune;
-	u8 lna_bias;
+	u16 lna_bias;
 	u16 v2i;
 	u16 mix;
 	u16 load;
@@ -99,13 +128,19 @@ struct dib0090_pll {
 	u8 topresc;
 };
 
+struct dib0090_identity {
+	u8 version;
+	u8 product;
+	u8 p1g;
+	u8 in_soc;
+};
+
 struct dib0090_state {
 	struct i2c_adapter *i2c;
 	struct dvb_frontend *fe;
 	const struct dib0090_config *config;
 
 	u8 current_band;
-	u16 revision;
 	enum frontend_tune_state tune_state;
 	u32 current_rf;
 
@@ -143,15 +178,34 @@ struct dib0090_state {
 	u8 tuner_is_tuned;
 	u8 agc_freeze;
 
-	u8 reset;
+	struct dib0090_identity identity;
+
+	u32 rf_request;
+	u8 current_standard;
+
+	u8 calibrate;
+	u32 rest;
+	u16 bias;
+	s16 temperature;
+
+	u8 wbd_calibration_gain;
+	const struct dib0090_wbd_slope *current_wbd_table;
+	u16 wbdmux;
+};
+
+struct dib0090_fw_state {
+	struct i2c_adapter *i2c;
+	struct dvb_frontend *fe;
+	struct dib0090_identity identity;
+	const struct dib0090_config *config;
 };
 
 static u16 dib0090_read_reg(struct dib0090_state *state, u8 reg)
 {
 	u8 b[2];
 	struct i2c_msg msg[2] = {
-		{.addr = state->config->i2c_address, .flags = 0, .buf = &reg, .len = 1},
-		{.addr = state->config->i2c_address, .flags = I2C_M_RD, .buf = b, .len = 2},
+		{.addr = state->config->i2c_address,.flags = 0,.buf = &reg,.len = 1},
+		{.addr = state->config->i2c_address,.flags = I2C_M_RD,.buf = b,.len = 2},
 	};
 	if (i2c_transfer(state->i2c, msg, 2) != 2) {
 		printk(KERN_WARNING "DiB0090 I2C read failed\n");
@@ -163,7 +217,29 @@ static u16 dib0090_read_reg(struct dib0090_state *state, u8 reg)
 static int dib0090_write_reg(struct dib0090_state *state, u32 reg, u16 val)
 {
 	u8 b[3] = { reg & 0xff, val >> 8, val & 0xff };
-	struct i2c_msg msg = {.addr = state->config->i2c_address, .flags = 0, .buf = b, .len = 3 };
+	struct i2c_msg msg = {.addr = state->config->i2c_address,.flags = 0,.buf = b,.len = 3 };
+	if (i2c_transfer(state->i2c, &msg, 1) != 1) {
+		printk(KERN_WARNING "DiB0090 I2C write failed\n");
+		return -EREMOTEIO;
+	}
+	return 0;
+}
+
+static u16 dib0090_fw_read_reg(struct dib0090_fw_state *state, u8 reg)
+{
+	u8 b[2];
+	struct i2c_msg msg = {.addr = reg,.flags = I2C_M_RD,.buf = b,.len = 2 };
+	if (i2c_transfer(state->i2c, &msg, 1) != 1) {
+		printk(KERN_WARNING "DiB0090 I2C read failed\n");
+		return 0;
+	}
+	return (b[0] << 8) | b[1];
+}
+
+static int dib0090_fw_write_reg(struct dib0090_fw_state *state, u8 reg, u16 val)
+{
+	u8 b[2] = { val >> 8, val & 0xff };
+	struct i2c_msg msg = {.addr = reg,.flags = 0,.buf = b,.len = 2 };
 	if (i2c_transfer(state->i2c, &msg, 1) != 1) {
 		printk(KERN_WARNING "DiB0090 I2C write failed\n");
 		return -EREMOTEIO;
@@ -183,89 +259,329 @@ static void dib0090_write_regs(struct dib0090_state *state, u8 r, const u16 * b,
 	} while (--c);
 }
 
-static u16 dib0090_identify(struct dvb_frontend *fe)
+static int dib0090_identify(struct dvb_frontend *fe)
 {
 	struct dib0090_state *state = fe->tuner_priv;
 	u16 v;
+	struct dib0090_identity *identity = &state->identity;
 
 	v = dib0090_read_reg(state, 0x1a);
 
-#ifdef FIRMWARE_FIREFLY
-	/* pll is not locked locked */
-	if (!(v & 0x800))
-		dprintk("FE%d : Identification : pll is not yet locked", fe->id);
-#endif
+	identity->p1g = 0;
+	identity->in_soc = 0;
+
+	dprintk("Tuner identification (Version = 0x%04x)", v);
 
 	/* without PLL lock info */
-	v &= 0x3ff;
-	dprintk("P/V: %04x:", v);
+	v &= ~KROSUS_PLL_LOCKED;
 
-	if ((v >> 8) & 0xf)
-		dprintk("FE%d : Product ID = 0x%x : KROSUS", fe->id, (v >> 8) & 0xf);
-	else
-		return 0xff;
-
-	v &= 0xff;
-	if (((v >> 5) & 0x7) == 0x1)
-		dprintk("FE%d : MP001 : 9090/8096", fe->id);
-	else if (((v >> 5) & 0x7) == 0x4)
-		dprintk("FE%d : MP005 : Single Sband", fe->id);
-	else if (((v >> 5) & 0x7) == 0x6)
-		dprintk("FE%d : MP008 : diversity VHF-UHF-LBAND", fe->id);
-	else if (((v >> 5) & 0x7) == 0x7)
-		dprintk("FE%d : MP009 : diversity 29098 CBAND-UHF-LBAND-SBAND", fe->id);
-	else
-		return 0xff;
-
-	/* revision only */
-	if ((v & 0x1f) == 0x3)
-		dprintk("FE%d : P1-D/E/F detected", fe->id);
-	else if ((v & 0x1f) == 0x1)
-		dprintk("FE%d : P1C detected", fe->id);
-	else if ((v & 0x1f) == 0x0) {
-#ifdef CONFIG_TUNER_DIB0090_P1B_SUPPORT
-		dprintk("FE%d : P1-A/B detected: using previous driver - support will be removed soon", fe->id);
-		dib0090_p1b_register(fe);
-#else
-		dprintk("FE%d : P1-A/B detected: driver is deactivated - not available", fe->id);
-		return 0xff;
-#endif
+	identity->version = v & 0xff;
+	identity->product = (v >> 8) & 0xf;
+
+	if (identity->product != KROSUS)
+		goto identification_error;
+
+	if ((identity->version & 0x3) == SOC) {
+		identity->in_soc = 1;
+		switch (identity->version) {
+		case SOC_8090_P1G_11R1:
+			dprintk("SOC 8090 P1-G11R1 Has been detected");
+			identity->p1g = 1;
+			break;
+		case SOC_8090_P1G_21R1:
+			dprintk("SOC 8090 P1-G21R1 Has been detected");
+			identity->p1g = 1;
+			break;
+		case SOC_7090_P1G_11R1:
+			dprintk("SOC 7090 P1-G11R1 Has been detected");
+			identity->p1g = 1;
+			break;
+		case SOC_7090_P1G_21R1:
+			dprintk("SOC 7090 P1-G21R1 Has been detected");
+			identity->p1g = 1;
+			break;
+		default:
+			goto identification_error;
+		}
+	} else {
+		switch ((identity->version >> 5) & 0x7) {
+		case MP001:
+			dprintk("MP001 : 9090/8096");
+			break;
+		case MP005:
+			dprintk("MP005 : Single Sband");
+			break;
+		case MP008:
+			dprintk("MP008 : diversity VHF-UHF-LBAND");
+			break;
+		case MP009:
+			dprintk("MP009 : diversity 29098 CBAND-UHF-LBAND-SBAND");
+			break;
+		default:
+			goto identification_error;
+		}
+
+		switch (identity->version & 0x1f) {
+		case P1G_21R2:
+			dprintk("P1G_21R2 detected");
+			identity->p1g = 1;
+			break;
+		case P1G:
+			dprintk("P1G detected");
+			identity->p1g = 1;
+			break;
+		case P1D_E_F:
+			dprintk("P1D/E/F detected");
+			break;
+		case P1C:
+			dprintk("P1C detected");
+			break;
+		case P1A_B:
+			dprintk("P1-A/B detected: driver is deactivated - not available");
+			goto identification_error;
+			break;
+		default:
+			goto identification_error;
+		}
 	}
 
-	return v;
+	return 0;
+
+ identification_error:
+	return -EIO;
+}
+
+static int dib0090_fw_identify(struct dvb_frontend *fe)
+{
+	struct dib0090_fw_state *state = fe->tuner_priv;
+	struct dib0090_identity *identity = &state->identity;
+
+	u16 v = dib0090_fw_read_reg(state, 0x1a);
+	identity->p1g = 0;
+	identity->in_soc = 0;
+
+	dprintk("FE: Tuner identification (Version = 0x%04x)", v);
+
+	/* without PLL lock info */
+	v &= ~KROSUS_PLL_LOCKED;
+
+	identity->version = v & 0xff;
+	identity->product = (v >> 8) & 0xf;
+
+	if (identity->product != KROSUS)
+		goto identification_error;
+
+	//From the SOC the version definition has changed
+
+	if ((identity->version & 0x3) == SOC) {
+		identity->in_soc = 1;
+		switch (identity->version) {
+		case SOC_8090_P1G_11R1:
+			dprintk("SOC 8090 P1-G11R1 Has been detected");
+			identity->p1g = 1;
+			break;
+		case SOC_8090_P1G_21R1:
+			dprintk("SOC 8090 P1-G21R1 Has been detected");
+			identity->p1g = 1;
+			break;
+		case SOC_7090_P1G_11R1:
+			dprintk("SOC 7090 P1-G11R1 Has been detected");
+			identity->p1g = 1;
+			break;
+		case SOC_7090_P1G_21R1:
+			dprintk("SOC 7090 P1-G21R1 Has been detected");
+			identity->p1g = 1;
+			break;
+		default:
+			goto identification_error;
+		}
+	} else {
+		switch ((identity->version >> 5) & 0x7) {
+		case MP001:
+			dprintk("MP001 : 9090/8096");
+			break;
+		case MP005:
+			dprintk("MP005 : Single Sband");
+			break;
+		case MP008:
+			dprintk("MP008 : diversity VHF-UHF-LBAND");
+			break;
+		case MP009:
+			dprintk("MP009 : diversity 29098 CBAND-UHF-LBAND-SBAND");
+			break;
+		default:
+			goto identification_error;
+		}
+
+		switch (identity->version & 0x1f) {
+		case P1G_21R2:
+			dprintk("P1G_21R2 detected");
+			identity->p1g = 1;
+			break;
+		case P1G:
+			dprintk("P1G detected");
+			identity->p1g = 1;
+			break;
+		case P1D_E_F:
+			dprintk("P1D/E/F detected");
+			break;
+		case P1C:
+			dprintk("P1C detected");
+			break;
+		case P1A_B:
+			dprintk("P1-A/B detected: driver is deactivated - not available");
+			goto identification_error;
+			break;
+		default:
+			goto identification_error;
+		}
+	}
+
+	return 0;
+
+ identification_error:
+	return -EIO;;
 }
 
 static void dib0090_reset_digital(struct dvb_frontend *fe, const struct dib0090_config *cfg)
 {
 	struct dib0090_state *state = fe->tuner_priv;
+	u16 PllCfg, i, v;
 
 	HARD_RESET(state);
 
-	dib0090_write_reg(state, 0x24, EN_PLL);
+	dib0090_write_reg(state, 0x24, EN_PLL | EN_CRYSTAL);
 	dib0090_write_reg(state, 0x1b, EN_DIGCLK | EN_PLL | EN_CRYSTAL);	/* PLL, DIG_CLK and CRYSTAL remain */
 
-	/* adcClkOutRatio=8->7, release reset */
-	dib0090_write_reg(state, 0x20, ((cfg->io.adc_clock_ratio - 1) << 11) | (0 << 10) | (1 << 9) | (1 << 8) | (0 << 4) | 0);
+	if (!cfg->in_soc) {
+		/* adcClkOutRatio=8->7, release reset */
+		dib0090_write_reg(state, 0x20, ((cfg->io.adc_clock_ratio - 1) << 11) | (0 << 10) | (1 << 9) | (1 << 8) | (0 << 4) | 0);
+		if (cfg->clkoutdrive != 0)
+			dib0090_write_reg(state, 0x23, (0 << 15) | ((!cfg->analog_output) << 14) | (2 << 10) | (1 << 9) | (0 << 8)
+					  | (cfg->clkoutdrive << 5) | (cfg->clkouttobamse << 4) | (0 << 2) | (0));
+		else
+			dib0090_write_reg(state, 0x23, (0 << 15) | ((!cfg->analog_output) << 14) | (2 << 10) | (1 << 9) | (0 << 8)
+					  | (7 << 5) | (cfg->clkouttobamse << 4) | (0 << 2) | (0));
+	}
+
+	/* Read Pll current config * */
+	PllCfg = dib0090_read_reg(state, 0x21);
+
+	/** Reconfigure PLL if current setting is different from default setting **/
+	if ((PllCfg & 0x1FFF) != ((cfg->io.pll_range << 12) | (cfg->io.pll_loopdiv << 6) | (cfg->io.pll_prediv)) && (!cfg->in_soc)
+			&& !cfg->io.pll_bypass) {
+
+		/* Set Bypass mode */
+		PllCfg |= (1 << 15);
+		dib0090_write_reg(state, 0x21, PllCfg);
+
+		/* Set Reset Pll */
+		PllCfg &= ~(1 << 13);
+		dib0090_write_reg(state, 0x21, PllCfg);
+
+	/*** Set new Pll configuration in bypass and reset state ***/
+		PllCfg = (1 << 15) | (0 << 13) | (cfg->io.pll_range << 12) | (cfg->io.pll_loopdiv << 6) | (cfg->io.pll_prediv);
+		dib0090_write_reg(state, 0x21, PllCfg);
+
+		/* Remove Reset Pll */
+		PllCfg |= (1 << 13);
+		dib0090_write_reg(state, 0x21, PllCfg);
+
+	/*** Wait for PLL lock ***/
+		i = 100;
+		do {
+			v = !!(dib0090_read_reg(state, 0x1a) & 0x800);
+			if (v)
+				break;
+		} while (--i);
+
+		if (i == 0) {
+			dprintk("Pll: Unable to lock Pll");
+			return;
+		}
+
+		/* Finally Remove Bypass mode */
+		PllCfg &= ~(1 << 15);
+		dib0090_write_reg(state, 0x21, PllCfg);
+	}
+
+	if (cfg->io.pll_bypass) {
+		PllCfg |= (cfg->io.pll_bypass << 15);
+		dib0090_write_reg(state, 0x21, PllCfg);
+	}
+}
+
+static int dib0090_fw_reset_digital(struct dvb_frontend *fe, const struct dib0090_config *cfg)
+{
+	struct dib0090_fw_state *state = fe->tuner_priv;
+	u16 PllCfg;
+	u16 v;
+	int i;
+
+	dprintk("fw reset digital");
+	HARD_RESET(state);
+
+	dib0090_fw_write_reg(state, 0x24, EN_PLL | EN_CRYSTAL);
+	dib0090_fw_write_reg(state, 0x1b, EN_DIGCLK | EN_PLL | EN_CRYSTAL);	/* PLL, DIG_CLK and CRYSTAL remain */
+
+	dib0090_fw_write_reg(state, 0x20,
+			((cfg->io.adc_clock_ratio - 1) << 11) | (0 << 10) | (1 << 9) | (1 << 8) | (cfg->data_tx_drv << 4) | cfg->ls_cfg_pad_drv);
+
+	v = (0 << 15) | ((!cfg->analog_output) << 14) | (1 << 9) | (0 << 8) | (cfg->clkouttobamse << 4) | (0 << 2) | (0);
 	if (cfg->clkoutdrive != 0)
-		dib0090_write_reg(state, 0x23,
-				  (0 << 15) | ((!cfg->analog_output) << 14) | (1 << 10) | (1 << 9) | (0 << 8) | (cfg->clkoutdrive << 5) | (cfg->
-																	   clkouttobamse
-																	   << 4) | (0
-																		    <<
-																		    2)
-				  | (0));
+		v |= cfg->clkoutdrive << 5;
 	else
-		dib0090_write_reg(state, 0x23,
-				  (0 << 15) | ((!cfg->analog_output) << 14) | (1 << 10) | (1 << 9) | (0 << 8) | (7 << 5) | (cfg->
-															    clkouttobamse << 4) | (0
-																		   <<
-																		   2)
-				  | (0));
+		v |= 7 << 5;
+
+	v |= 2 << 10;
+	dib0090_fw_write_reg(state, 0x23, v);
+
+	/* Read Pll current config * */
+	PllCfg = dib0090_fw_read_reg(state, 0x21);
+
+	/** Reconfigure PLL if current setting is different from default setting **/
+	if ((PllCfg & 0x1FFF) != ((cfg->io.pll_range << 12) | (cfg->io.pll_loopdiv << 6) | (cfg->io.pll_prediv)) && !cfg->io.pll_bypass) {
 
-	/* enable pll, de-activate reset, ratio: 2/1 = 60MHz */
-	dib0090_write_reg(state, 0x21,
-			  (cfg->io.pll_bypass << 15) | (1 << 13) | (cfg->io.pll_range << 12) | (cfg->io.pll_loopdiv << 6) | (cfg->io.pll_prediv));
+		/* Set Bypass mode */
+		PllCfg |= (1 << 15);
+		dib0090_fw_write_reg(state, 0x21, PllCfg);
 
+		/* Set Reset Pll */
+		PllCfg &= ~(1 << 13);
+		dib0090_fw_write_reg(state, 0x21, PllCfg);
+
+	/*** Set new Pll configuration in bypass and reset state ***/
+		PllCfg = (1 << 15) | (0 << 13) | (cfg->io.pll_range << 12) | (cfg->io.pll_loopdiv << 6) | (cfg->io.pll_prediv);
+		dib0090_fw_write_reg(state, 0x21, PllCfg);
+
+		/* Remove Reset Pll */
+		PllCfg |= (1 << 13);
+		dib0090_fw_write_reg(state, 0x21, PllCfg);
+
+	/*** Wait for PLL lock ***/
+		i = 100;
+		do {
+			v = !!(dib0090_fw_read_reg(state, 0x1a) & 0x800);
+			if (v)
+				break;
+		} while (--i);
+
+		if (i == 0) {
+			dprintk("Pll: Unable to lock Pll");
+			return -EIO;
+		}
+
+		/* Finally Remove Bypass mode */
+		PllCfg &= ~(1 << 15);
+		dib0090_fw_write_reg(state, 0x21, PllCfg);
+	}
+
+	if (cfg->io.pll_bypass) {
+		PllCfg |= (cfg->io.pll_bypass << 15);
+		dib0090_fw_write_reg(state, 0x21, PllCfg);
+	}
+
+	return dib0090_fw_identify(fe);
 }
 
 static int dib0090_wakeup(struct dvb_frontend *fe)
@@ -273,6 +589,9 @@ static int dib0090_wakeup(struct dvb_frontend *fe)
 	struct dib0090_state *state = fe->tuner_priv;
 	if (state->config->sleep)
 		state->config->sleep(fe, 0);
+
+	/* enable dataTX in case we have been restarted in the wrong moment */
+	dib0090_write_reg(state, 0x23, dib0090_read_reg(state, 0x23) | (1 << 14));
 	return 0;
 }
 
@@ -292,8 +611,75 @@ void dib0090_dcc_freq(struct dvb_frontend *fe, u8 fast)
 	else
 		dib0090_write_reg(state, 0x04, 1);
 }
+
 EXPORT_SYMBOL(dib0090_dcc_freq);
 
+static const u16 bb_ramp_pwm_normal_socs[] = {
+	550,			/* max BB gain in 10th of dB */
+	(1 << 9) | 8,		/* ramp_slope = 1dB of gain -> clock_ticks_per_db = clk_khz / ramp_slope -> BB_RAMP2 */
+	440,
+	(4 << 9) | 0,		/* BB_RAMP3 = 26dB */
+	(0 << 9) | 208,		/* BB_RAMP4 */
+	(4 << 9) | 208,		/* BB_RAMP5 = 29dB */
+	(0 << 9) | 440,		/* BB_RAMP6 */
+};
+
+static const u16 rf_ramp_pwm_cband_7090[] = {
+	280,			/* max RF gain in 10th of dB */
+	18,			/* ramp_slope = 1dB of gain -> clock_ticks_per_db = clk_khz / ramp_slope -> RF_RAMP2 */
+	504,			/* ramp_max = maximum X used on the ramp */
+	(29 << 10) | 364,	/* RF_RAMP5, LNA 1 = 8dB */
+	(0 << 10) | 504,	/* RF_RAMP6, LNA 1 */
+	(60 << 10) | 228,	/* RF_RAMP7, LNA 2 = 7.7dB */
+	(0 << 10) | 364,	/* RF_RAMP8, LNA 2 */
+	(34 << 10) | 109,	/* GAIN_4_1, LNA 3 = 6.8dB */
+	(0 << 10) | 228,	/* GAIN_4_2, LNA 3 */
+	(37 << 10) | 0,		/* RF_RAMP3, LNA 4 = 6.2dB */
+	(0 << 10) | 109,	/* RF_RAMP4, LNA 4 */
+};
+
+static const u16 rf_ramp_pwm_cband_8090[] = {
+	345,			/* max RF gain in 10th of dB */
+	29,			/* ramp_slope = 1dB of gain -> clock_ticks_per_db = clk_khz / ramp_slope -> RF_RAMP2 */
+	1000,			/* ramp_max = maximum X used on the ramp */
+	(35 << 10) | 772,	/* RF_RAMP3, LNA 1 = 8dB */
+	(0 << 10) | 1000,	/* RF_RAMP4, LNA 1 */
+	(58 << 10) | 496,	/* RF_RAMP5, LNA 2 = 9.5dB */
+	(0 << 10) | 772,	/* RF_RAMP6, LNA 2 */
+	(27 << 10) | 200,	/* RF_RAMP7, LNA 3 = 10.5dB */
+	(0 << 10) | 496,	/* RF_RAMP8, LNA 3 */
+	(40 << 10) | 0,		/* GAIN_4_1, LNA 4 = 7dB */
+	(0 << 10) | 200,	/* GAIN_4_2, LNA 4 */
+};
+
+static const u16 rf_ramp_pwm_uhf_7090[] = {
+	407,			/* max RF gain in 10th of dB */
+	13,			/* ramp_slope = 1dB of gain -> clock_ticks_per_db = clk_khz / ramp_slope -> RF_RAMP2 */
+	529,			/* ramp_max = maximum X used on the ramp */
+	(23 << 10) | 0,		/* RF_RAMP3, LNA 1 = 14.7dB */
+	(0 << 10) | 176,	/* RF_RAMP4, LNA 1 */
+	(63 << 10) | 400,	/* RF_RAMP5, LNA 2 = 8dB */
+	(0 << 10) | 529,	/* RF_RAMP6, LNA 2 */
+	(48 << 10) | 316,	/* RF_RAMP7, LNA 3 = 6.8dB */
+	(0 << 10) | 400,	/* RF_RAMP8, LNA 3 */
+	(29 << 10) | 176,	/* GAIN_4_1, LNA 4 = 11.5dB */
+	(0 << 10) | 316,	/* GAIN_4_2, LNA 4 */
+};
+
+static const u16 rf_ramp_pwm_uhf_8090[] = {
+	388,			/* max RF gain in 10th of dB */
+	26,			/* ramp_slope = 1dB of gain -> clock_ticks_per_db = clk_khz / ramp_slope -> RF_RAMP2 */
+	1008,			/* ramp_max = maximum X used on the ramp */
+	(11 << 10) | 0,		/* RF_RAMP3, LNA 1 = 14.7dB */
+	(0 << 10) | 369,	/* RF_RAMP4, LNA 1 */
+	(41 << 10) | 809,	/* RF_RAMP5, LNA 2 = 8dB */
+	(0 << 10) | 1008,	/* RF_RAMP6, LNA 2 */
+	(27 << 10) | 659,	/* RF_RAMP7, LNA 3 = 6dB */
+	(0 << 10) | 809,	/* RF_RAMP8, LNA 3 */
+	(14 << 10) | 369,	/* GAIN_4_1, LNA 4 = 11.5dB */
+	(0 << 10) | 659,	/* GAIN_4_2, LNA 4 */
+};
+
 static const u16 rf_ramp_pwm_cband[] = {
 	0,			/* max RF gain in 10th of dB */
 	0,			/* ramp_slope = 1dB of gain -> clock_ticks_per_db = clk_khz / ramp_slope -> 0x2b */
@@ -326,6 +712,16 @@ static const u16 rf_ramp_uhf[] = {
 	0, 0, 127,		/* CBAND :  0.0 dB */
 };
 
+static const u16 rf_ramp_cband_broadmatching[] =	/* for p1G only */
+{
+	314,			/* Calibrated at 200MHz order has been changed g4-g3-g2-g1 */
+	84, 314, 127,		/* LNA1 */
+	80, 230, 255,		/* LNA2 */
+	80, 150, 127,		/* LNA3  It was measured 12dB, do not lock if 120 */
+	70, 70, 127,		/* LNA4 */
+	0, 0, 127,		/* CBAND */
+};
+
 static const u16 rf_ramp_cband[] = {
 	332,			/* max RF gain in 10th of dB */
 	132, 252, 127,		/* LNA1,  dB */
@@ -380,8 +776,8 @@ static const u16 bb_ramp_pwm_normal[] = {
 };
 
 struct slope {
-	int16_t range;
-	int16_t slope;
+	s16 range;
+	s16 slope;
 };
 static u16 slopes_to_scale(const struct slope *slopes, u8 num, s16 val)
 {
@@ -597,19 +993,40 @@ void dib0090_pwm_gain_reset(struct dvb_frontend *fe)
 #endif
 #ifdef CONFIG_BAND_CBAND
 		if (state->current_band == BAND_CBAND) {
-			dib0090_set_rframp_pwm(state, rf_ramp_pwm_cband);
-			dib0090_set_bbramp_pwm(state, bb_ramp_pwm_normal);
+			if (state->identity.in_soc) {
+				dib0090_set_bbramp_pwm(state, bb_ramp_pwm_normal_socs);
+				if (state->identity.version == SOC_8090_P1G_11R1 || state->identity.version == SOC_8090_P1G_21R1)
+					dib0090_set_rframp_pwm(state, rf_ramp_pwm_cband_8090);
+				else if (state->identity.version == SOC_7090_P1G_11R1 || state->identity.version == SOC_7090_P1G_21R1)
+					dib0090_set_rframp_pwm(state, rf_ramp_pwm_cband_7090);
+			} else {
+				dib0090_set_rframp_pwm(state, rf_ramp_pwm_cband);
+				dib0090_set_bbramp_pwm(state, bb_ramp_pwm_normal);
+			}
 		} else
 #endif
 #ifdef CONFIG_BAND_VHF
 		if (state->current_band == BAND_VHF) {
-			dib0090_set_rframp_pwm(state, rf_ramp_pwm_vhf);
-			dib0090_set_bbramp_pwm(state, bb_ramp_pwm_normal);
+			if (state->identity.in_soc) {
+				dib0090_set_bbramp_pwm(state, bb_ramp_pwm_normal_socs);
+				//dib0090_set_rframp_pwm(state, rf_ramp_pwm_vhf_socs); /* TODO */
+			} else {
+				dib0090_set_rframp_pwm(state, rf_ramp_pwm_vhf);
+				dib0090_set_bbramp_pwm(state, bb_ramp_pwm_normal);
+			}
 		} else
 #endif
 		{
-			dib0090_set_rframp_pwm(state, rf_ramp_pwm_uhf);
-			dib0090_set_bbramp_pwm(state, bb_ramp_pwm_normal);
+			if (state->identity.in_soc) {
+				if (state->identity.version == SOC_8090_P1G_11R1 || state->identity.version == SOC_8090_P1G_21R1)
+					dib0090_set_rframp_pwm(state, rf_ramp_pwm_uhf_8090);
+				else if (state->identity.version == SOC_7090_P1G_11R1 || state->identity.version == SOC_7090_P1G_21R1)
+					dib0090_set_rframp_pwm(state, rf_ramp_pwm_uhf_7090);
+				dib0090_set_bbramp_pwm(state, bb_ramp_pwm_normal_socs);
+			} else {
+				dib0090_set_rframp_pwm(state, rf_ramp_pwm_uhf);
+				dib0090_set_bbramp_pwm(state, bb_ramp_pwm_normal);
+			}
 		}
 
 		if (state->rf_ramp[0] != 0)
@@ -617,11 +1034,22 @@ void dib0090_pwm_gain_reset(struct dvb_frontend *fe)
 		else
 			dib0090_write_reg(state, 0x32, (0 << 11));
 
+		dib0090_write_reg(state, 0x04, 0x01);
 		dib0090_write_reg(state, 0x39, (1 << 10));
 	}
 }
+
 EXPORT_SYMBOL(dib0090_pwm_gain_reset);
 
+static u32 dib0090_get_slow_adc_val(struct dib0090_state *state)
+{
+	u16 adc_val = dib0090_read_reg(state, 0x1d);
+	if (state->identity.in_soc) {
+		adc_val >>= 2;
+	}
+	return adc_val;
+}
+
 int dib0090_gain_control(struct dvb_frontend *fe)
 {
 	struct dib0090_state *state = fe->tuner_priv;
@@ -643,18 +1071,21 @@ int dib0090_gain_control(struct dvb_frontend *fe)
 		} else
 #endif
 #ifdef CONFIG_BAND_VHF
-		if (state->current_band == BAND_VHF) {
+		if (state->current_band == BAND_VHF && !state->identity.p1g) {
 			dib0090_set_rframp(state, rf_ramp_vhf);
 			dib0090_set_bbramp(state, bb_ramp_boost);
 		} else
 #endif
 #ifdef CONFIG_BAND_CBAND
-		if (state->current_band == BAND_CBAND) {
+		if (state->current_band == BAND_CBAND && !state->identity.p1g) {
 			dib0090_set_rframp(state, rf_ramp_cband);
 			dib0090_set_bbramp(state, bb_ramp_boost);
 		} else
 #endif
-		{
+		if ((state->current_band == BAND_CBAND || state->current_band == BAND_VHF) && state->identity.p1g) {
+			dib0090_set_rframp(state, rf_ramp_cband_broadmatching);
+			dib0090_set_bbramp(state, bb_ramp_boost);
+		} else {
 			dib0090_set_rframp(state, rf_ramp_uhf);
 			dib0090_set_bbramp(state, bb_ramp_boost);
 		}
@@ -669,17 +1100,25 @@ int dib0090_gain_control(struct dvb_frontend *fe)
 
 		*tune_state = CT_AGC_STEP_0;
 	} else if (!state->agc_freeze) {
-		s16 wbd;
+		s16 wbd = 0, i, cnt;
 
 		int adc;
-		wbd_val = dib0090_read_reg(state, 0x1d);
+		wbd_val = dib0090_get_slow_adc_val(state);
 
-		/* read and calc the wbd power */
-		wbd = dib0090_wbd_to_db(state, wbd_val);
+		if (*tune_state == CT_AGC_STEP_0)
+			cnt = 5;
+		else
+			cnt = 1;
+
+		for (i = 0; i < cnt; i++) {
+			wbd_val = dib0090_get_slow_adc_val(state);
+			wbd += dib0090_wbd_to_db(state, wbd_val);
+		}
+		wbd /= cnt;
 		wbd_error = state->wbd_target - wbd;
 
 		if (*tune_state == CT_AGC_STEP_0) {
-			if (wbd_error < 0 && state->rf_gain_limit > 0) {
+			if (wbd_error < 0 && state->rf_gain_limit > 0 && !state->identity.p1g) {
 #ifdef CONFIG_BAND_CBAND
 				/* in case of CBAND tune reduce first the lt_gain2 before adjusting the RF gain */
 				u8 ltg2 = (state->rf_lt_def >> 10) & 0x7;
@@ -700,39 +1139,39 @@ int dib0090_gain_control(struct dvb_frontend *fe)
 			adc_error = (s16) (((s32) ADC_TARGET) - adc);
 #ifdef CONFIG_STANDARD_DAB
 			if (state->fe->dtv_property_cache.delivery_system == STANDARD_DAB)
-				adc_error += 130;
+				adc_error -= 10;
 #endif
 #ifdef CONFIG_STANDARD_DVBT
 			if (state->fe->dtv_property_cache.delivery_system == STANDARD_DVBT &&
-			    (state->fe->dtv_property_cache.modulation == QAM_64 || state->fe->dtv_property_cache.modulation == QAM_16))
+					(state->fe->dtv_property_cache.modulation == QAM_64 || state->fe->dtv_property_cache.modulation == QAM_16))
 				adc_error += 60;
 #endif
 #ifdef CONFIG_SYS_ISDBT
 			if ((state->fe->dtv_property_cache.delivery_system == SYS_ISDBT) && (((state->fe->dtv_property_cache.layer[0].segment_count >
-											       0)
-											      &&
-											      ((state->fe->dtv_property_cache.layer[0].modulation ==
-												QAM_64)
-											       || (state->fe->dtv_property_cache.layer[0].
-												   modulation == QAM_16)))
-											     ||
-											     ((state->fe->dtv_property_cache.layer[1].segment_count >
-											       0)
-											      &&
-											      ((state->fe->dtv_property_cache.layer[1].modulation ==
-												QAM_64)
-											       || (state->fe->dtv_property_cache.layer[1].
-												   modulation == QAM_16)))
-											     ||
-											     ((state->fe->dtv_property_cache.layer[2].segment_count >
-											       0)
-											      &&
-											      ((state->fe->dtv_property_cache.layer[2].modulation ==
-												QAM_64)
-											       || (state->fe->dtv_property_cache.layer[2].
-												   modulation == QAM_16)))
-			    )
-			    )
+								0)
+							&&
+							((state->fe->dtv_property_cache.layer[0].modulation ==
+							  QAM_64)
+							 || (state->fe->dtv_property_cache.
+								 layer[0].modulation == QAM_16)))
+						||
+						((state->fe->dtv_property_cache.layer[1].segment_count >
+						  0)
+						 &&
+						 ((state->fe->dtv_property_cache.layer[1].modulation ==
+						   QAM_64)
+						  || (state->fe->dtv_property_cache.
+							  layer[1].modulation == QAM_16)))
+						||
+						((state->fe->dtv_property_cache.layer[2].segment_count >
+						  0)
+						 &&
+						 ((state->fe->dtv_property_cache.layer[2].modulation ==
+						   QAM_64)
+						  || (state->fe->dtv_property_cache.
+							  layer[2].modulation == QAM_16)))
+						)
+				)
 				adc_error += 60;
 #endif
 
@@ -760,9 +1199,9 @@ int dib0090_gain_control(struct dvb_frontend *fe)
 		}
 #ifdef DEBUG_AGC
 		dprintk
-		    ("FE: %d, tune state %d, ADC = %3ddB (ADC err %3d) WBD %3ddB (WBD err %3d, WBD val SADC: %4d), RFGainLimit (TOP): %3d, signal: %3ddBm",
-		     (u32) fe->id, (u32) *tune_state, (u32) adc, (u32) adc_error, (u32) wbd, (u32) wbd_error, (u32) wbd_val,
-		     (u32) state->rf_gain_limit >> WBD_ALPHA, (s32) 200 + adc - (state->current_gain >> GAIN_ALPHA));
+			("tune state %d, ADC = %3ddB (ADC err %3d) WBD %3ddB (WBD err %3d, WBD val SADC: %4d), RFGainLimit (TOP): %3d, signal: %3ddBm",
+			 (u32) * tune_state, (u32) adc, (u32) adc_error, (u32) wbd, (u32) wbd_error, (u32) wbd_val,
+			 (u32) state->rf_gain_limit >> WBD_ALPHA, (s32) 200 + adc - (state->current_gain >> GAIN_ALPHA));
 #endif
 	}
 
@@ -771,6 +1210,7 @@ int dib0090_gain_control(struct dvb_frontend *fe)
 		dib0090_gain_apply(state, adc_error, wbd_error, apply_gain_immediatly);
 	return ret;
 }
+
 EXPORT_SYMBOL(dib0090_gain_control);
 
 void dib0090_get_current_gain(struct dvb_frontend *fe, u16 * rf, u16 * bb, u16 * rf_gain_limit, u16 * rflt)
@@ -785,13 +1225,53 @@ void dib0090_get_current_gain(struct dvb_frontend *fe, u16 * rf, u16 * bb, u16 *
 	if (rflt)
 		*rflt = (state->rf_lt_def >> 10) & 0x7;
 }
+
 EXPORT_SYMBOL(dib0090_get_current_gain);
 
-u16 dib0090_get_wbd_offset(struct dvb_frontend *tuner)
+u16 dib0090_get_wbd_offset(struct dvb_frontend *fe)
 {
-	struct dib0090_state *st = tuner->tuner_priv;
-	return st->wbd_offset;
+	struct dib0090_state *state = fe->tuner_priv;
+	u32 f_MHz = state->fe->dtv_property_cache.frequency / 1000000;
+	s32 current_temp = state->temperature;
+	s32 wbd_thot, wbd_tcold;
+	const struct dib0090_wbd_slope *wbd = state->current_wbd_table;
+
+	while (f_MHz > wbd->max_freq)
+		wbd++;
+
+	dprintk("using wbd-table-entry with max freq %d", wbd->max_freq);
+
+	if (current_temp < 0)
+		current_temp = 0;
+	if (current_temp > 128)
+		current_temp = 128;
+
+	//What Wbd gain to apply for this range of frequency
+	state->wbdmux &= ~(7 << 13);
+	if (wbd->wbd_gain != 0)
+		state->wbdmux |= (wbd->wbd_gain << 13);
+	else
+		state->wbdmux |= (4 << 13);	// 4 is the default WBD gain
+
+	dib0090_write_reg(state, 0x10, state->wbdmux);
+
+	//All the curves are linear with slope*f/64+offset
+	wbd_thot = wbd->offset_hot - (((u32) wbd->slope_hot * f_MHz) >> 6);
+	wbd_tcold = wbd->offset_cold - (((u32) wbd->slope_cold * f_MHz) >> 6);
+
+	// Iet assumes that thot-tcold = 130 equiv 128, current temperature ref is -30deg
+
+	wbd_tcold += ((wbd_thot - wbd_tcold) * current_temp) >> 7;
+
+	//for (offset = 0; offset < 1000; offset += 4)
+	//	dbgp("offset = %d -> %d\n", offset, dib0090_wbd_to_db(state, offset));
+	state->wbd_target = dib0090_wbd_to_db(state, state->wbd_offset + wbd_tcold);	// get the value in dBm from the offset
+	dprintk("wbd-target: %d dB", (u32) state->wbd_target);
+	dprintk("wbd offset applied is %d", wbd_tcold);
+
+	return state->wbd_offset + wbd_tcold;
 }
+
 EXPORT_SYMBOL(dib0090_get_wbd_offset);
 
 static const u16 dib0090_defaults[] = {
@@ -801,7 +1281,7 @@ static const u16 dib0090_defaults[] = {
 	0x99a0,
 	0x6008,
 	0x0000,
-	0x8acb,
+	0x8bcb,
 	0x0000,
 	0x0405,
 	0x0000,
@@ -829,8 +1309,6 @@ static const u16 dib0090_defaults[] = {
 	1, 0x39,
 	0x0000,
 
-	1, 0x1b,
-	EN_IQADC | EN_BB | EN_BIAS | EN_DIGCLK | EN_PLL | EN_CRYSTAL,
 	2, 0x1e,
 	0x07FF,
 	0x0007,
@@ -844,50 +1322,126 @@ static const u16 dib0090_defaults[] = {
 	0
 };
 
-static int dib0090_reset(struct dvb_frontend *fe)
-{
-	struct dib0090_state *state = fe->tuner_priv;
-	u16 l, r, *n;
+static const u16 dib0090_p1g_additionnal_defaults[] = {
+	// additionnal INITIALISATION for p1g to be written after dib0090_defaults
+	1, 0x05,
+	0xabcd,
 
-	dib0090_reset_digital(fe, state->config);
-	state->revision = dib0090_identify(fe);
-
-	/* Revision definition */
-	if (state->revision == 0xff)
-		return -EINVAL;
-#ifdef EFUSE
-	else if ((state->revision & 0x1f) >= 3)	/* Update the efuse : Only available for KROSUS > P1C */
-		dib0090_set_EFUSE(state);
-#endif
+	1, 0x11,
+	0x00b4,
 
-#ifdef CONFIG_TUNER_DIB0090_P1B_SUPPORT
-	if (!(state->revision & 0x1))	/* it is P1B - reset is already done */
-		return 0;
-#endif
+	1, 0x1c,
+	0xfffd,
+
+	1, 0x40,
+	0x108,
+	0
+};
+
+static void dib0090_set_default_config(struct dib0090_state *state, const u16 * n)
+{
+	u16 l, r;
 
-	/* Upload the default values */
-	n = (u16 *) dib0090_defaults;
 	l = pgm_read_word(n++);
 	while (l) {
 		r = pgm_read_word(n++);
 		do {
-			/* DEBUG_TUNER */
-			/* dprintk("%d, %d, %d", l, r, pgm_read_word(n)); */
 			dib0090_write_reg(state, r, pgm_read_word(n++));
 			r++;
 		} while (--l);
 		l = pgm_read_word(n++);
 	}
+}
+
+#define CAP_VALUE_MIN (u8)  9
+#define CAP_VALUE_MAX (u8) 40
+#define HR_MIN	      (u8) 25
+#define HR_MAX	      (u8) 40
+#define POLY_MIN      (u8)  0
+#define POLY_MAX      (u8)  8
+
+void dib0090_set_EFUSE(struct dib0090_state *state)
+{
+    u8 c,h,n;
+    u16 e2,e4;
+    u16 cal;
+
+    e2=dib0090_read_reg(state,0x26);
+    e4=dib0090_read_reg(state,0x28);
+
+    if ((state->identity.version == P1D_E_F) || // All P1F uses the internal calibration
+        (state->identity.version == P1G) || (e2 == 0xffff)) {	//W0090G11R1 and W0090G11R1-D  : We will find the calibration Value of the Baseband
+
+        dib0090_write_reg(state,0x22,0x10); //Start the Calib
+        cal = (dib0090_read_reg(state,0x22)>>6) & 0x3ff;
+
+        if ((cal<670) || (cal==1023)) //Cal at 800 would give too high value for the n
+            cal=850; //Recenter the n to 32
+        n = 165 - ((cal * 10)>>6) ;
+        e2 = e4 = (3<<12) | (34<<6) | (n);
+    }
+
+    if (e2!=e4) {
+        e2 &= e4; /* Remove the redundancy  */
+    }
+
+    if (e2 != 0xffff) {
+        c = e2 & 0x3f;
+        n = (e2 >> 12) & 0xf;
+        h= (e2 >> 6) & 0x3f;
+
+        if ((c >= CAP_VALUE_MAX) || (c <= CAP_VALUE_MIN))
+            c=32;
+        if ((h >= HR_MAX) || (h <= HR_MIN))
+            h=34;
+        if ((n >= POLY_MAX) || (n <= POLY_MIN))
+            n=3;
+
+        dib0090_write_reg(state,0x13, (h << 10)) ;
+        e2 = (n<<11) | ((h>>2)<<6) | (c);
+        dib0090_write_reg(state,0x2, e2) ; /* Load the BB_2 */
+    }
+}
+
+static int dib0090_reset(struct dvb_frontend *fe)
+{
+	struct dib0090_state *state = fe->tuner_priv;
+
+	dib0090_reset_digital(fe, state->config);
+	if (dib0090_identify(fe) < 0)
+		return -EIO;
+
+#ifdef CONFIG_TUNER_DIB0090_P1B_SUPPORT
+	if (!(state->identity.version & 0x1))	/* it is P1B - reset is already done */
+		return 0;
+#endif
+
+	if (!state->identity.in_soc) {
+		if ((dib0090_read_reg(state, 0x1a) >> 5) & 0x2)
+			dib0090_write_reg(state, 0x1b, (EN_IQADC | EN_BB | EN_BIAS | EN_DIGCLK | EN_PLL | EN_CRYSTAL));
+		else
+			dib0090_write_reg(state, 0x1b, (EN_DIGCLK | EN_PLL | EN_CRYSTAL));
+	}
+
+	dib0090_set_default_config(state, dib0090_defaults);
+
+    if (state->identity.in_soc)
+        dib0090_write_reg(state, 0x18, 0x2910);  /* charge pump current = 0 */
+
+	if (state->identity.p1g)
+		dib0090_set_default_config(state, dib0090_p1g_additionnal_defaults);
+
+    if (((state->identity.version & 0x1f) >= P1D_E_F) || (state->identity.in_soc)) /* Update the efuse : Only available for KROSUS > P1C  and SOC as well*/
+        dib0090_set_EFUSE(state);
 
 	/* Congigure in function of the crystal */
 	if (state->config->io.clock_khz >= 24000)
-		l = 1;
+		dib0090_write_reg(state, 0x14, 1);
 	else
-		l = 2;
-	dib0090_write_reg(state, 0x14, l);
+		dib0090_write_reg(state, 0x14, 2);
 	dprintk("Pll lock : %d", (dib0090_read_reg(state, 0x1a) >> 11) & 0x1);
 
-	state->reset = 3;	/* enable iq-offset-calibration and wbd-calibration when tuning next time */
+	state->calibrate = DC_CAL | WBD_CAL | TEMP_CAL;	/* enable iq-offset-calibration and wbd-calibration when tuning next time */
 
 	return 0;
 }
@@ -927,11 +1481,11 @@ static int dib0090_get_offset(struct dib0090_state *state, enum frontend_tune_st
 }
 
 struct dc_calibration {
-	uint8_t addr;
-	uint8_t offset;
-	uint8_t pga:1;
-	uint16_t bb1;
-	uint8_t i:1;
+	u8 addr;
+	u8 offset;
+	u8 pga:1;
+	u16 bb1;
+	u8 i:1;
 };
 
 static const struct dc_calibration dc_table[] = {
@@ -944,6 +1498,17 @@ static const struct dc_calibration dc_table[] = {
 	{0},
 };
 
+static const struct dc_calibration dc_p1g_table[] = {
+	/* Step1 BB gain1= 26 with boost 1, gain 2 = 0 */
+	/* addr ; trim reg offset ; pga ; CTRL_BB1 value ; i or q */
+	{0x06, 5, 1, (1 << 13) | (0 << 8) | (15 << 3), 1},	// offset_trim2_i_chann  0   0   5    0    0    1    6     9    5
+	{0x07, 11, 1, (1 << 13) | (0 << 8) | (15 << 3), 0},	// offset_trim2_q_chann  0   0   5    0    0    1    7     15   11
+	/* Step 2 BB gain 1 = 26 with boost = 1 & gain 2 = 29 */
+	{0x06, 0, 0, (1 << 13) | (29 << 8) | (15 << 3), 1},	// offset_trim1_i_chann  0   0   5    0    0    1    6     4    0
+	{0x06, 10, 0, (1 << 13) | (29 << 8) | (15 << 3), 0},	// offset_trim1_q_chann  0   0   5    0    0    1    6     14   10
+	{0},
+};
+
 static void dib0090_set_trim(struct dib0090_state *state)
 {
 	u16 *val;
@@ -962,41 +1527,45 @@ static void dib0090_set_trim(struct dib0090_state *state)
 static int dib0090_dc_offset_calibration(struct dib0090_state *state, enum frontend_tune_state *tune_state)
 {
 	int ret = 0;
+	u16 reg;
 
 	switch (*tune_state) {
-
 	case CT_TUNER_START:
-		/* init */
-		dprintk("Internal DC calibration");
-
-		/* the LNA is off */
-		dib0090_write_reg(state, 0x24, 0x02ed);
+		dprintk("Start DC offset calibration");
 
 		/* force vcm2 = 0.8V */
 		state->bb6 = 0;
 		state->bb7 = 0x040d;
 
+		/* the LNA AND LO are off */
+		reg = dib0090_read_reg(state, 0x24) & 0x0ffb;	/* shutdown lna and lo */
+		dib0090_write_reg(state, 0x24, reg);
+
+		state->wbdmux = dib0090_read_reg(state, 0x10);
+		dib0090_write_reg(state, 0x10, (state->wbdmux & ~(0xff << 3)) | (0x7 << 3) | 0x3);	// connect BB, disable WDB enable*
+		dib0090_write_reg(state, 0x23, dib0090_read_reg(state, 0x23) & ~(1 << 14));	//Discard the DataTX
+
 		state->dc = dc_table;
 
+		if (state->identity.p1g)
+			state->dc = dc_p1g_table;
 		*tune_state = CT_TUNER_STEP_0;
 
 		/* fall through */
 
 	case CT_TUNER_STEP_0:
+		dprintk("Sart/continue DC calibration for %s path", (state->dc->i == 1) ? "I" : "Q");
 		dib0090_write_reg(state, 0x01, state->dc->bb1);
 		dib0090_write_reg(state, 0x07, state->bb7 | (state->dc->i << 7));
 
 		state->step = 0;
-
 		state->min_adc_diff = 1023;
-
 		*tune_state = CT_TUNER_STEP_1;
 		ret = 50;
 		break;
 
 	case CT_TUNER_STEP_1:
 		dib0090_set_trim(state);
-
 		*tune_state = CT_TUNER_STEP_2;
 		break;
 
@@ -1007,7 +1576,13 @@ static int dib0090_dc_offset_calibration(struct dib0090_state *state, enum front
 		break;
 
 	case CT_TUNER_STEP_5:	/* found an offset */
-		dprintk("FE%d: IQC read=%d, current=%x", state->fe->id, (u32) state->adc_diff, state->step);
+		dprintk("adc_diff = %d, current step= %d", (u32) state->adc_diff, state->step);
+		if (state->step == 0 && state->adc_diff < 0) {
+			state->min_adc_diff = -1023;
+			dprintk("Change of sign of the minimum adc diff");
+		}
+
+		dprintk("adc_diff = %d, min_adc_diff = %d current_step = %d", state->adc_diff, state->min_adc_diff, state->step);
 
 		/* first turn for this frequency */
 		if (state->step == 0) {
@@ -1017,20 +1592,21 @@ static int dib0090_dc_offset_calibration(struct dib0090_state *state, enum front
 				state->step = 0x10;
 		}
 
-		state->adc_diff = ABS(state->adc_diff);
-
-		if (state->adc_diff < state->min_adc_diff && steps(state->step) < 15) {	/* stop search when the delta to 0 is increasing */
+		/* Look for a change of Sign in the Adc_diff.min_adc_diff is used to STORE the setp N-1 */
+		if ((state->adc_diff & 0x8000) == (state->min_adc_diff & 0x8000) && steps(state->step) < 15) {
+			/* stop search when the delta the sign is changing and Steps =15 and Step=0 is force for continuance */
 			state->step++;
-			state->min_adc_diff = state->adc_diff;
+			state->min_adc_diff = state->adc_diff;	//min is used as N-1
 			*tune_state = CT_TUNER_STEP_1;
 		} else {
-
 			/* the minimum was what we have seen in the step before */
-			state->step--;
-			dib0090_set_trim(state);
+			if (ABS(state->adc_diff) > ABS(state->min_adc_diff)) {	//Come back to the previous state since the delta was better
+				dprintk("Since adc_diff N = %d  > adc_diff step N-1 = %d, Come back one step", state->adc_diff, state->min_adc_diff);
+				state->step--;
+			}
 
-			dprintk("FE%d: BB Offset Cal, BBreg=%hd,Offset=%hd,Value Set=%hd", state->fe->id, state->dc->addr, state->adc_diff,
-				state->step);
+			dib0090_set_trim(state);
+			dprintk("BB Offset Cal, BBreg=%hd,Offset=%hd,Value Set=%hd", state->dc->addr, state->adc_diff, state->step);
 
 			state->dc++;
 			if (state->dc->addr == 0)	/* done */
@@ -1042,10 +1618,10 @@ static int dib0090_dc_offset_calibration(struct dib0090_state *state, enum front
 		break;
 
 	case CT_TUNER_STEP_6:
-		dib0090_write_reg(state, 0x07, state->bb7 & ~0x0008);
+		dib0090_write_reg(state, 0x07, state->bb7 & ~0x0008);	//Force the test bus to be off
 		dib0090_write_reg(state, 0x1f, 0x7);
 		*tune_state = CT_TUNER_START;	/* reset done -> real tuning can now begin */
-		state->reset &= ~0x1;
+		state->calibrate &= ~DC_CAL;
 	default:
 		break;
 	}
@@ -1054,21 +1630,43 @@ static int dib0090_dc_offset_calibration(struct dib0090_state *state, enum front
 
 static int dib0090_wbd_calibration(struct dib0090_state *state, enum frontend_tune_state *tune_state)
 {
+	u8 wbd_gain;
+	const struct dib0090_wbd_slope *wbd = state->current_wbd_table;
+
 	switch (*tune_state) {
 	case CT_TUNER_START:
-		/* WBD-mode=log, Bias=2, Gain=6, Testmode=1, en=1, WBDMUX=1 */
-		dib0090_write_reg(state, 0x10, 0xdb09 | (1 << 10));
-		dib0090_write_reg(state, 0x24, EN_UHF & 0x0fff);
+		while (state->current_rf / 1000 > wbd->max_freq)
+			wbd++;
+		if (wbd->wbd_gain != 0)
+			wbd_gain = wbd->wbd_gain;
+		else {
+			wbd_gain = 4;
+#if defined(CONFIG_BAND_LBAND) || defined(CONFIG_BAND_SBAND)
+			if ((state->current_band == BAND_LBAND) || (state->current_band == BAND_SBAND))
+				wbd_gain = 2;
+#endif
+		}
 
+		if (wbd_gain == state->wbd_calibration_gain) {	/* the WBD calibration has already been done */
+			*tune_state = CT_TUNER_START;
+			state->calibrate &= ~WBD_CAL;
+			return 0;
+		}
+
+		dib0090_write_reg(state, 0x10, 0x1b81 | (1 << 10) | (wbd_gain << 13) | (1 << 3));	// Force: WBD enable,gain to 4, mux to WBD
+
+		dib0090_write_reg(state, 0x24, ((EN_UHF & 0x0fff) | (1 << 1)));	//Discard all LNA but crystal !!!
 		*tune_state = CT_TUNER_STEP_0;
+		state->wbd_calibration_gain = wbd_gain;
 		return 90;	/* wait for the WBDMUX to switch and for the ADC to sample */
+
 	case CT_TUNER_STEP_0:
-		state->wbd_offset = dib0090_read_reg(state, 0x1d);
+		state->wbd_offset = dib0090_get_slow_adc_val(state);
 		dprintk("WBD calibration offset = %d", state->wbd_offset);
-
 		*tune_state = CT_TUNER_START;	/* reset done -> real tuning can now begin */
-		state->reset &= ~0x2;
+		state->calibrate &= ~WBD_CAL;
 		break;
+
 	default:
 		break;
 	}
@@ -1092,6 +1690,15 @@ static void dib0090_set_bandwidth(struct dib0090_state *state)
 	state->bb_1_def |= tmp;
 
 	dib0090_write_reg(state, 0x01, state->bb_1_def);	/* be sure that we have the right bb-filter */
+
+	dib0090_write_reg(state, 0x03, 0x6008);	/* = 0x6008 : vcm3_trim = 1 ; filter2_gm1_trim = 8 ; filter2_cutoff_freq = 0 */
+	dib0090_write_reg(state, 0x04, 0x1);	/* 0 = 1KHz ; 1 = 50Hz ; 2 = 150Hz ; 3 = 50KHz ; 4 = servo fast */
+	if (state->identity.in_soc) {
+		dib0090_write_reg(state, 0x05, 0x9bcf); /* attenuator_ibias_tri = 2 ; input_stage_ibias_tr = 1 ; nc = 11 ; ext_gm_trim = 1 ; obuf_ibias_trim = 4 ; filter13_gm2_ibias_t = 15 */
+	} else {
+		dib0090_write_reg(state, 0x02, (5 << 11) | (8 << 6) | (22 & 0x3f));	/* 22 = cap_value */
+		dib0090_write_reg(state, 0x05, 0xabcd);	/* = 0xabcd : attenuator_ibias_tri = 2 ; input_stage_ibias_tr = 2 ; nc = 11 ; ext_gm_trim = 1 ; obuf_ibias_trim = 4 ; filter13_gm2_ibias_t = 13 */
+	}
 }
 
 static const struct dib0090_pll dib0090_pll_table[] = {
@@ -1180,6 +1787,266 @@ static const struct dib0090_tuning dib0090_tuning_table[] = {
 #endif
 };
 
+static const struct dib0090_tuning dib0090_p1g_tuning_table[] = {
+	//max_freq, switch_trim, lna_tune, lna_bias, v2i, mix, load, tuner_enable;
+#ifdef CONFIG_BAND_CBAND
+	{170000, 4, 1, 0x820f, 0x300, 0x2d22, 0x82cb, EN_CAB},	// FM EN_CAB
+#endif
+#ifdef CONFIG_BAND_VHF
+	{184000, 1, 1, 15, 0x300, 0x4d12, 0xb94e, EN_VHF},	// VHF EN_VHF
+	{227000, 1, 3, 15, 0x300, 0x4d12, 0xb94e, EN_VHF},	// VHF EN_VHF
+	{380000, 1, 7, 15, 0x300, 0x4d12, 0xb94e, EN_VHF},	// VHF EN_VHF
+#endif
+#ifdef CONFIG_BAND_UHF
+	{510000, 2, 0, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF},	// UHF
+	{540000, 2, 1, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF},	// UHF
+	{600000, 2, 3, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF},	// UHF
+	{630000, 2, 4, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF},	// UHF
+	{680000, 2, 5, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF},	// UHF
+	{720000, 2, 6, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF},	// UHF
+	{900000, 2, 7, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF},	// UHF
+#endif
+#ifdef CONFIG_BAND_LBAND
+	{1500000, 4, 0, 20, 0x300, 0x1912, 0x82c9, EN_LBD},	// LBD EN_LBD
+	{1600000, 4, 1, 20, 0x300, 0x1912, 0x82c9, EN_LBD},	// LBD EN_LBD
+	{1800000, 4, 3, 20, 0x300, 0x1912, 0x82c9, EN_LBD},	// LBD EN_LBD
+#endif
+#ifdef CONFIG_BAND_SBAND
+	{2300000, 1, 4, 20, 0x300, 0x2d2A, 0x82c7, EN_SBD},	// SBD EN_SBD
+	{2900000, 1, 7, 20, 0x280, 0x2deb, 0x8347, EN_SBD},	// SBD EN_SBD
+#endif
+};
+
+static const struct dib0090_pll dib0090_p1g_pll_table[] = {
+#ifdef CONFIG_BAND_CBAND
+	{57000, 0, 11, 48, 6},	// CAB
+	{70000, 1, 11, 48, 6},	// CAB
+	{86000, 0, 10, 32, 4},	// CAB
+	{105000, 1, 10, 32, 4},	// FM
+	{115000, 0, 9, 24, 6},	// FM
+	{140000, 1, 9, 24, 6},	// MID FM VHF
+	{170000, 0, 8, 16, 4},	// MID FM VHF
+#endif
+#ifdef CONFIG_BAND_VHF
+	{200000, 1, 8, 16, 4},	// VHF
+	{230000, 0, 7, 12, 6},	// VHF
+	{280000, 1, 7, 12, 6},	// MID VHF UHF
+	{340000, 0, 6, 8, 4},	// MID VHF UHF
+	{380000, 1, 6, 8, 4},	// MID VHF UHF
+	{455000, 0, 5, 6, 6},	// MID VHF UHF
+#endif
+#ifdef CONFIG_BAND_UHF
+	{580000, 1, 5, 6, 6},	// UHF
+	{680000, 0, 4, 4, 4},	// UHF
+	{860000, 1, 4, 4, 4},	// UHF
+#endif
+#ifdef CONFIG_BAND_LBAND
+	{1800000, 1, 2, 2, 4},	// LBD
+#endif
+#ifdef CONFIG_BAND_SBAND
+	{2900000, 0, 1, 1, 6},	// SBD
+#endif
+};
+
+static const struct dib0090_tuning dib0090_p1g_tuning_table_fm_vhf_on_cband[] = {
+	//max_freq, switch_trim, lna_tune, lna_bias, v2i, mix, load, tuner_enable;
+#ifdef CONFIG_BAND_CBAND
+	{184000, 4, 3, 0x4187, 0x2c0, 0x2d22, 0x81cb, EN_CAB},	// FM EN_CAB      // 0x8190 Good perf but higher current //0x4187 Low current
+	{227000, 4, 3, 0x4187, 0x2c0, 0x2d22, 0x81cb, EN_CAB},	// FM EN_CAB
+	{380000, 4, 3, 0x4187, 0x2c0, 0x2d22, 0x81cb, EN_CAB},	// FM EN_CAB
+#endif
+#ifdef CONFIG_BAND_UHF
+	{520000, 2, 0, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF},	// UHF
+	{550000, 2, 2, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF},	// UHF
+	{650000, 2, 3, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF},	// UHF
+	{750000, 2, 5, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF},	// UHF
+	{850000, 2, 6, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF},	// UHF
+	{900000, 2, 7, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF},	// UHF
+#endif
+#ifdef CONFIG_BAND_LBAND
+	{1500000, 4, 0, 20, 0x300, 0x1912, 0x82c9, EN_LBD},	// LBD EN_LBD
+	{1600000, 4, 1, 20, 0x300, 0x1912, 0x82c9, EN_LBD},	// LBD EN_LBD
+	{1800000, 4, 3, 20, 0x300, 0x1912, 0x82c9, EN_LBD},	// LBD EN_LBD
+#endif
+#ifdef CONFIG_BAND_SBAND
+	{2300000, 1, 4, 20, 0x300, 0x2d2A, 0x82c7, EN_SBD},	// SBD EN_SBD
+	{2900000, 1, 7, 20, 0x280, 0x2deb, 0x8347, EN_SBD},	// SBD EN_SBD
+#endif
+};
+
+static const struct dib0090_tuning dib0090_tuning_table_cband_7090[] = {
+	//max_freq, switch_trim, lna_tune, lna_bias, v2i, mix, load, tuner_enable;
+#ifdef CONFIG_BAND_CBAND
+	//{ 184000,  4,  3, 0x018F, 0x2c0, 0x2d22, 0xb9ce, EN_CAB }, // 0x81ce 0x8190 Good perf but higher current //0x4187 Low current
+	{300000, 4, 3, 0x018F, 0x2c0, 0x2d22, 0xb9ce, EN_CAB},
+	{380000, 4, 10, 0x018F, 0x2c0, 0x2d22, 0xb9ce, EN_CAB},	//0x4187
+	{570000, 4, 10, 0x8190, 0x2c0, 0x2d22, 0xb9ce, EN_CAB},
+	{858000, 4, 5, 0x8190, 0x2c0, 0x2d22, 0xb9ce, EN_CAB},
+#endif
+};
+
+static int dib0090_captrim_search(struct dib0090_state *state, enum frontend_tune_state *tune_state)
+{
+	int ret = 0;
+	u16 lo4 = 0xe900;
+
+	s16 adc_target;
+	u16 adc;
+	s8 step_sign;
+	u8 force_soft_search = 0;
+
+	if (state->identity.version == SOC_8090_P1G_11R1 || state->identity.version == SOC_8090_P1G_21R1)
+		force_soft_search = 1;
+
+	if (*tune_state == CT_TUNER_START) {
+		dprintk("Start Captrim search : %s", (force_soft_search == 1) ? "FORCE SOFT SEARCH" : "AUTO");
+		dib0090_write_reg(state, 0x10, 0x2B1);
+		dib0090_write_reg(state, 0x1e, 0x0032);
+
+		if (!state->tuner_is_tuned) {
+			/* prepare a complete captrim */
+			if (!state->identity.p1g || force_soft_search)
+				state->step = state->captrim = state->fcaptrim = 64;
+
+			state->current_rf = state->rf_request;
+		} else {	/* we are already tuned to this frequency - the configuration is correct  */
+			if (!state->identity.p1g || force_soft_search) {
+				/* do a minimal captrim even if the frequency has not changed */
+				state->step = 4;
+				state->captrim = state->fcaptrim = dib0090_read_reg(state, 0x18) & 0x7f;
+			}
+		}
+		state->adc_diff = 3000;	// start with a unreachable high number : only set for KROSUS < P1G */
+		*tune_state = CT_TUNER_STEP_0;
+
+	} else if (*tune_state == CT_TUNER_STEP_0) {
+		if (state->identity.p1g && !force_soft_search) {
+			// 30MHz => Code 15 for the ration => 128us to lock. Giving approximately
+			u8 ratio = 31;	// (state->config->io.clock_khz / 1024 + 1) & 0x1f;
+
+			dib0090_write_reg(state, 0x40, (3 << 7) | (ratio << 2) | (1 << 1) | 1);
+			dib0090_read_reg(state, 0x40);
+			//dib0090_write_reg(state, 0x40, (3<<7) | ((((state->config->io.clock_khz >> 11)+1) & 0x1f)<<2) | (1<<1) | 1);
+			ret = 50;
+		} else {
+			state->step /= 2;
+			dib0090_write_reg(state, 0x18, lo4 | state->captrim);
+
+			if (state->identity.in_soc)
+				ret = 25;
+		}
+		*tune_state = CT_TUNER_STEP_1;
+
+	} else if (*tune_state == CT_TUNER_STEP_1) {
+		if (state->identity.p1g && !force_soft_search) {
+			dib0090_write_reg(state, 0x40, 0x18c | (0 << 1) | 0);
+			dib0090_read_reg(state, 0x40);
+
+			state->fcaptrim = dib0090_read_reg(state, 0x18) & 0x7F;
+			dprintk("***Final Captrim= 0x%x", state->fcaptrim);
+			*tune_state = CT_TUNER_STEP_3;
+
+		} else {
+			/* MERGE for all krosus before P1G */
+			adc = dib0090_get_slow_adc_val(state);
+			dprintk("CAPTRIM=%d; ADC = %d (ADC) & %dmV", (u32) state->captrim, (u32) adc, (u32) (adc) * (u32) 1800 / (u32) 1024);
+
+			if (state->rest == 0 || state->identity.in_soc) {	/* Just for 8090P SOCS where auto captrim HW bug : TO CHECK IN ACI for SOCS !!! if 400 for 8090p SOC => tune issue !!! */
+				adc_target = 200;
+			} else
+				adc_target = 400;
+
+			if (adc >= adc_target) {
+				adc -= adc_target;
+				step_sign = -1;
+			} else {
+				adc = adc_target - adc;
+				step_sign = 1;
+			}
+
+			if (adc < state->adc_diff) {
+				dprintk("CAPTRIM=%d is closer to target (%d/%d)", (u32) state->captrim, (u32) adc, (u32) state->adc_diff);
+				state->adc_diff = adc;
+				state->fcaptrim = state->captrim;
+				//we could break here, to save time, if we reached a close-enough value
+				//e.g.: if (state->adc_diff < 20)
+				//break;
+			}
+
+			state->captrim += step_sign * state->step;
+			if (state->step >= 1)
+				*tune_state = CT_TUNER_STEP_0;
+			else
+				*tune_state = CT_TUNER_STEP_2;
+
+			ret = 25;	//LOLO changed from 15
+		}
+	} else if (*tune_state == CT_TUNER_STEP_2) {	/* this step is only used by krosus < P1G */
+		/*write the final cptrim config */
+		dib0090_write_reg(state, 0x18, lo4 | state->fcaptrim);
+
+		*tune_state = CT_TUNER_STEP_3;
+
+	} else if (*tune_state == CT_TUNER_STEP_3) {
+		state->calibrate &= ~CAPTRIM_CAL;
+		*tune_state = CT_TUNER_STEP_0;
+	}
+
+	return ret;
+}
+
+static int dib0090_get_temperature(struct dib0090_state *state, enum frontend_tune_state *tune_state)
+{
+	int ret = 15;
+	s16 val;
+
+	//The assumption is that the AGC is not active
+	switch (*tune_state) {
+	case CT_TUNER_START:
+		state->wbdmux = dib0090_read_reg(state, 0x10);
+		dib0090_write_reg(state, 0x10, (state->wbdmux & ~(0xff << 3)) | (0x8 << 3));	//Move to the bias and clear the wbd enable
+
+		state->bias = dib0090_read_reg(state, 0x13);
+		dib0090_write_reg(state, 0x13, state->bias | (0x3 << 8));	//Move to the Ref
+
+		*tune_state = CT_TUNER_STEP_0;
+		/* wait for the WBDMUX to switch and for the ADC to sample */
+		break;
+
+	case CT_TUNER_STEP_0:
+		state->adc_diff = dib0090_get_slow_adc_val(state);	// Get the value for the Ref
+		dib0090_write_reg(state, 0x13, (state->bias & ~(0x3 << 8)) | (0x2 << 8));	//Move to the Ptat
+		*tune_state = CT_TUNER_STEP_1;
+		break;
+
+	case CT_TUNER_STEP_1:
+		val = dib0090_get_slow_adc_val(state);	// Get the value for the Ptat
+		state->temperature = ((s16) ((val - state->adc_diff) * 180) >> 8) + 55;	// +55 is defined as = -30deg
+
+		dprintk("temperature: %d C", state->temperature - 30);
+
+		*tune_state = CT_TUNER_STEP_2;
+		break;
+
+	case CT_TUNER_STEP_2:
+		//Reload the start values.
+		dib0090_write_reg(state, 0x13, state->bias);
+		dib0090_write_reg(state, 0x10, state->wbdmux);	/* write back original WBDMUX */
+
+		*tune_state = CT_TUNER_START;
+		state->calibrate &= ~TEMP_CAL;
+		if (state->config->analog_output == 0)
+			dib0090_write_reg(state, 0x23, dib0090_read_reg(state, 0x23) | (1 << 14));	//Set the DataTX
+
+		break;
+
+	default:
+		ret = 0;
+		break;
+	}
+	return ret;
+}
+
 #define WBD     0x781		/* 1 1 1 1 0000 0 0 1 */
 static int dib0090_tune(struct dvb_frontend *fe)
 {
@@ -1188,91 +2055,139 @@ static int dib0090_tune(struct dvb_frontend *fe)
 	const struct dib0090_pll *pll = state->current_pll_table_index;
 	enum frontend_tune_state *tune_state = &state->tune_state;
 
-	u32 rf;
-	u16 lo4 = 0xe900, lo5, lo6, Den;
+	u16 lo5, lo6, Den, tmp;
 	u32 FBDiv, Rest, FREF, VCOF_kHz = 0;
-	u16 tmp, adc;
-	int8_t step_sign;
 	int ret = 10;		/* 1ms is the default delay most of the time */
 	u8 c, i;
 
-	state->current_band = (u8) BAND_OF_FREQUENCY(fe->dtv_property_cache.frequency / 1000);
-	rf = fe->dtv_property_cache.frequency / 1000 + (state->current_band ==
-							BAND_UHF ? state->config->freq_offset_khz_uhf : state->config->freq_offset_khz_vhf);
-	/* in any case we first need to do a reset if needed */
-	if (state->reset & 0x1)
-		return dib0090_dc_offset_calibration(state, tune_state);
-	else if (state->reset & 0x2)
-		return dib0090_wbd_calibration(state, tune_state);
-
-    /************************* VCO ***************************/
+	/************************* VCO ***************************/
 	/* Default values for FG                                 */
 	/* from these are needed :                               */
 	/* Cp,HFdiv,VCOband,SD,Num,Den,FB and REFDiv             */
 
-#ifdef CONFIG_SYS_ISDBT
-	if (state->fe->dtv_property_cache.delivery_system == SYS_ISDBT && state->fe->dtv_property_cache.isdbt_sb_mode == 1)
-		rf += 850;
-#endif
+	/* in any case we first need to do a calibration if needed */
+	if (*tune_state == CT_TUNER_START) {
+		/* deactivate DataTX before some calibrations */
+		if (state->calibrate & (DC_CAL | TEMP_CAL | WBD_CAL))
+			dib0090_write_reg(state, 0x23, dib0090_read_reg(state, 0x23) & ~(1 << 14));
+		else /* Activate DataTX in case a calibration has been done before */ if (state->config->analog_output == 0)
+			dib0090_write_reg(state, 0x23, dib0090_read_reg(state, 0x23) | (1 << 14));
+	}
 
-	if (state->current_rf != rf) {
-		state->tuner_is_tuned = 0;
+	if (state->calibrate & DC_CAL)
+		return dib0090_dc_offset_calibration(state, tune_state);
+	else if (state->calibrate & WBD_CAL) {
+		if (state->current_rf == 0) {
+			state->current_rf = state->fe->dtv_property_cache.frequency / 1000;
+		}
+		return dib0090_wbd_calibration(state, tune_state);
+	} else if (state->calibrate & TEMP_CAL)
+		return dib0090_get_temperature(state, tune_state);
+	else if (state->calibrate & CAPTRIM_CAL)
+		return dib0090_captrim_search(state, tune_state);
 
-		tune = dib0090_tuning_table;
+	if (*tune_state == CT_TUNER_START) {
+		/* if soc and AGC pwm control, disengage mux to be able to R/W access to 0x01 register to set the right filter (cutoff_freq_select) during the tune sequence, otherwise, SOC SERPAR error when accessing to 0x01 */
+		if (state->config->use_pwm_agc && state->identity.in_soc) {
+			tmp = dib0090_read_reg(state, 0x39);
+			if ((tmp >> 10) & 0x1)
+				dib0090_write_reg(state, 0x39, tmp & ~(1 << 10));	// disengage mux : en_mux_bb1 = 0
+		}
 
-		tmp = (state->revision >> 5) & 0x7;
-		if (tmp == 0x4 || tmp == 0x7) {
-			/* CBAND tuner version for VHF */
-			if (state->current_band == BAND_FM || state->current_band == BAND_VHF) {
-				/* Force CBAND */
-				state->current_band = BAND_CBAND;
-				tune = dib0090_tuning_table_fm_vhf_on_cband;
+		state->current_band = (u8) BAND_OF_FREQUENCY(state->fe->dtv_property_cache.frequency / 1000);
+		state->rf_request =
+			state->fe->dtv_property_cache.frequency / 1000 + (state->current_band ==
+					BAND_UHF ? state->config->freq_offset_khz_uhf : state->config->
+					freq_offset_khz_vhf);
+
+		/* in ISDB-T 1seg we shift tuning frequency */
+		if ((state->fe->dtv_property_cache.delivery_system == SYS_ISDBT && state->fe->dtv_property_cache.isdbt_sb_mode == 1
+					&& state->fe->dtv_property_cache.isdbt_partial_reception == 0)) {
+			const struct dib0090_low_if_offset_table *LUT_offset = state->config->low_if;
+			u8 found_offset = 0;
+			u32 margin_khz = 100;
+
+			if (LUT_offset != NULL) {
+				while (LUT_offset->RF_freq != 0xffff) {
+					if (((state->rf_request > (LUT_offset->RF_freq - margin_khz))
+								&& (state->rf_request < (LUT_offset->RF_freq + margin_khz)))
+							&& LUT_offset->std == state->fe->dtv_property_cache.delivery_system) {
+						state->rf_request += LUT_offset->offset_khz;
+						found_offset = 1;
+						break;
+					}
+					LUT_offset++;
+				}
 			}
+
+			if (found_offset == 0)
+				state->rf_request += 400;
 		}
+		if (state->current_rf != state->rf_request || (state->current_standard != state->fe->dtv_property_cache.delivery_system)) {
+			state->tuner_is_tuned = 0;
+			state->current_rf = 0;
+			state->current_standard = 0;
 
-		pll = dib0090_pll_table;
-		/* Look for the interval */
-		while (rf > tune->max_freq)
-			tune++;
-		while (rf > pll->max_freq)
-			pll++;
-		state->current_tune_table_index = tune;
-		state->current_pll_table_index = pll;
-	}
+			tune = dib0090_tuning_table;
+			if (state->identity.p1g)
+				tune = dib0090_p1g_tuning_table;
 
-	if (*tune_state == CT_TUNER_START) {
+			tmp = (state->identity.version >> 5) & 0x7;
 
-		if (state->tuner_is_tuned == 0)
-			state->current_rf = 0;
+			if (state->identity.in_soc) {
+				if (state->config->force_cband_input) {	/* Use the CBAND input for all band */
+					if (state->current_band & BAND_CBAND || state->current_band & BAND_FM || state->current_band & BAND_VHF
+							|| state->current_band & BAND_UHF) {
+						state->current_band = BAND_CBAND;
+						tune = dib0090_tuning_table_cband_7090;
+					}
+				} else {	/* Use the CBAND input for all band under UHF */
+					if (state->current_band & BAND_CBAND || state->current_band & BAND_FM || state->current_band & BAND_VHF) {
+						state->current_band = BAND_CBAND;
+						tune = dib0090_tuning_table_cband_7090;
+					}
+				}
+			} else
+			 if (tmp == 0x4 || tmp == 0x7) {
+				/* CBAND tuner version for VHF */
+				if (state->current_band == BAND_FM || state->current_band == BAND_CBAND || state->current_band == BAND_VHF) {
+					state->current_band = BAND_CBAND;	/* Force CBAND */
+
+					tune = dib0090_tuning_table_fm_vhf_on_cband;
+					if (state->identity.p1g)
+						tune = dib0090_p1g_tuning_table_fm_vhf_on_cband;
+				}
+			}
 
-		if (state->current_rf != rf) {
+			pll = dib0090_pll_table;
+			if (state->identity.p1g)
+				pll = dib0090_p1g_pll_table;
 
-			dib0090_write_reg(state, 0x0b, 0xb800 | (tune->switch_trim));
+			/* Look for the interval */
+			while (state->rf_request > tune->max_freq)
+				tune++;
+			while (state->rf_request > pll->max_freq)
+				pll++;
 
-			/* external loop filter, otherwise:
-			 * lo5 = (0 << 15) | (0 << 12) | (0 << 11) | (3 << 9) | (4 << 6) | (3 << 4) | 4;
-			 * lo6 = 0x0e34 */
-			if (pll->vco_band)
-				lo5 = 0x049e;
-			else if (state->config->analog_output)
-				lo5 = 0x041d;
-			else
-				lo5 = 0x041c;
+			state->current_tune_table_index = tune;
+			state->current_pll_table_index = pll;
 
-			lo5 |= (pll->hfdiv_code << 11) | (pll->vco_band << 7);	/* bit 15 is the split to the slave, we do not do it here */
-
-			if (!state->config->io.pll_int_loop_filt)
-				lo6 = 0xff28;
-			else
-				lo6 = (state->config->io.pll_int_loop_filt << 3);
+			// select internal switch
+			dib0090_write_reg(state, 0x0b, 0xb800 | (tune->switch_trim));
 
-			VCOF_kHz = (pll->hfdiv * rf) * 2;
+			// Find the VCO frequency in MHz
+			VCOF_kHz = (pll->hfdiv * state->rf_request) * 2;
 
-			FREF = state->config->io.clock_khz;
+			FREF = state->config->io.clock_khz;	// REFDIV is 1FREF Has to be as Close as possible to 10MHz
+			if (state->config->fref_clock_ratio != 0)
+				FREF /= state->config->fref_clock_ratio;
 
+			// Determine the FB divider
+			// The reference is 10MHz, Therefore the FBdivider is on the first digits
 			FBDiv = (VCOF_kHz / pll->topresc / FREF);
-			Rest = (VCOF_kHz / pll->topresc) - FBDiv * FREF;
+			Rest = (VCOF_kHz / pll->topresc) - FBDiv * FREF;	//in kHz
 
+			// Avoid Spurs in the loopfilter bandwidth
 			if (Rest < LPF)
 				Rest = 0;
 			else if (Rest < 2 * LPF)
@@ -1280,147 +2195,155 @@ static int dib0090_tune(struct dvb_frontend *fe)
 			else if (Rest > (FREF - LPF)) {
 				Rest = 0;
 				FBDiv += 1;
-			} else if (Rest > (FREF - 2 * LPF))
+			}	//Go to the next FB
+			else if (Rest > (FREF - 2 * LPF))
 				Rest = FREF - 2 * LPF;
 			Rest = (Rest * 6528) / (FREF / 10);
+			state->rest = Rest;
 
-			Den = 1;
+			/* external loop filter, otherwise:
+			 * lo5 = (0 << 15) | (0 << 12) | (0 << 11) | (3 << 9) | (4 << 6) | (3 << 4) | 4;
+			 * lo6 = 0x0e34 */
+
+			if (Rest == 0) {
+				if (pll->vco_band)
+					lo5 = 0x049f;
+				//else if (state->config->analog_output)
+				//	lo5 = 0x041f;
+				else
+					lo5 = 0x041f;
+			} else {
+				if (pll->vco_band)
+					lo5 = 0x049e;
+				else if (state->config->analog_output)
+					lo5 = 0x041d;
+				else
+					lo5 = 0x041c;
+			}
+
+			if (state->identity.p1g) {	/* Bias is done automatically in P1G */
+				if (state->identity.in_soc) {
+					if (state->identity.version == SOC_8090_P1G_11R1)
+						lo5 = 0x46f;
+					else
+						lo5 = 0x42f;
+				} else
+					lo5 = 0x42c;	//BIAS Lo set to 4 by default in case of the Captrim search does not take care of the VCO Bias
+			}
+
+			lo5 |= (pll->hfdiv_code << 11) | (pll->vco_band << 7);	/* bit 15 is the split to the slave, we do not do it here */
+
+			//Internal loop filter set...
+			if (!state->config->io.pll_int_loop_filt) {
+				if (state->identity.in_soc)
+					lo6 = 0xff98;
+				else if (state->identity.p1g || (Rest == 0))
+					lo6 = 0xfff8;
+				else
+					lo6 = 0xff28;
+			} else
+				lo6 = (state->config->io.pll_int_loop_filt << 3);	// take the loop filter value given by the layout
+			//dprintk("lo6 = 0x%04x", (u32)lo6);
 
-			dprintk(" *****  ******* Rest value = %d", Rest);
+			Den = 1;
 
 			if (Rest > 0) {
 				if (state->config->analog_output)
-					lo6 |= (1 << 2) | 2;
-				else
-					lo6 |= (1 << 2) | 1;
+					lo6 |= (1 << 2) | 2;	//SigmaDelta and Dither
+				else {
+					if (state->identity.in_soc)
+						lo6 |= (1 << 2) | 2;	//SigmaDelta and Dither
+					else
+						lo6 |= (1 << 2) | 2;	//SigmaDelta and Dither
+				}
 				Den = 255;
 			}
-#ifdef CONFIG_BAND_SBAND
-			if (state->current_band == BAND_SBAND)
-				lo6 &= 0xfffb;
-#endif
-
+			// Now we have to define the Num and Denum
+			// LO1 gets the FBdiv
 			dib0090_write_reg(state, 0x15, (u16) FBDiv);
-
-			dib0090_write_reg(state, 0x16, (Den << 8) | 1);
-
+			// LO2 gets the REFDiv
+			if (state->config->fref_clock_ratio != 0)
+				dib0090_write_reg(state, 0x16, (Den << 8) | state->config->fref_clock_ratio);
+			else
+				dib0090_write_reg(state, 0x16, (Den << 8) | 1);
+			// LO3 for the Numerator
 			dib0090_write_reg(state, 0x17, (u16) Rest);
-
+			// VCO and HF DIV
 			dib0090_write_reg(state, 0x19, lo5);
-
+			// SIGMA Delta
 			dib0090_write_reg(state, 0x1c, lo6);
 
+			// Check if the 0090 is analogged configured
+			//Disable ADC and DigPLL =0xFF9F, 0xffbf for test purposes.
+			//Enable The Outputs of the BB on DATA_Tx
 			lo6 = tune->tuner_enable;
 			if (state->config->analog_output)
 				lo6 = (lo6 & 0xff9f) | 0x2;
 
-			dib0090_write_reg(state, 0x24, lo6 | EN_LO
-#ifdef CONFIG_DIB0090_USE_PWM_AGC
-					  | state->config->use_pwm_agc * EN_CRYSTAL
-#endif
-			    );
-
-			state->current_rf = rf;
+			dib0090_write_reg(state, 0x24, lo6 | EN_LO | state->config->use_pwm_agc * EN_CRYSTAL);
 
-			/* prepare a complete captrim */
-			state->step = state->captrim = state->fcaptrim = 64;
-
-		} else {	/* we are already tuned to this frequency - the configuration is correct  */
-
-			/* do a minimal captrim even if the frequency has not changed */
-			state->step = 4;
-			state->captrim = state->fcaptrim = dib0090_read_reg(state, 0x18) & 0x7f;
 		}
-		state->adc_diff = 3000;
 
-		dib0090_write_reg(state, 0x10, 0x2B1);
-
-		dib0090_write_reg(state, 0x1e, 0x0032);
+		state->current_rf = state->rf_request;
+		state->current_standard = state->fe->dtv_property_cache.delivery_system;
 
 		ret = 20;
-		*tune_state = CT_TUNER_STEP_1;
-	} else if (*tune_state == CT_TUNER_STEP_0) {
-		/* nothing */
-	} else if (*tune_state == CT_TUNER_STEP_1) {
-		state->step /= 2;
-		dib0090_write_reg(state, 0x18, lo4 | state->captrim);
-		*tune_state = CT_TUNER_STEP_2;
-	} else if (*tune_state == CT_TUNER_STEP_2) {
-
-		adc = dib0090_read_reg(state, 0x1d);
-		dprintk("FE %d CAPTRIM=%d; ADC = %d (ADC) & %dmV", (u32) fe->id, (u32) state->captrim, (u32) adc,
-			(u32) (adc) * (u32) 1800 / (u32) 1024);
-
-		if (adc >= 400) {
-			adc -= 400;
-			step_sign = -1;
-		} else {
-			adc = 400 - adc;
-			step_sign = 1;
-		}
+		state->calibrate = CAPTRIM_CAL;	/* captrim serach now */
+	}
 
-		if (adc < state->adc_diff) {
-			dprintk("FE %d CAPTRIM=%d is closer to target (%d/%d)", (u32) fe->id, (u32) state->captrim, (u32) adc, (u32) state->adc_diff);
-			state->adc_diff = adc;
-			state->fcaptrim = state->captrim;
+	else if (*tune_state == CT_TUNER_STEP_0) {	/* Warning : because of captrim cal, if you change this step, change it also in _cal.c file because it is the step following captrim cal state machine */
+		const struct dib0090_wbd_slope *wbd = state->current_wbd_table;
 
-		}
+//	if(!state->identity.p1g) {
+		while (state->current_rf / 1000 > wbd->max_freq)
+			wbd++;
+//	}
 
-		state->captrim += step_sign * state->step;
-		if (state->step >= 1)
-			*tune_state = CT_TUNER_STEP_1;
-		else
-			*tune_state = CT_TUNER_STEP_3;
+		dib0090_write_reg(state, 0x1e, 0x07ff);
+		dprintk("Final Captrim: %d", (u32) state->fcaptrim);
+		dprintk("HFDIV code: %d", (u32) pll->hfdiv_code);
+		dprintk("VCO = %d", (u32) pll->vco_band);
+		dprintk("VCOF in kHz: %d ((%d*%d) << 1))", (u32) ((pll->hfdiv * state->rf_request) * 2), (u32) pll->hfdiv, (u32) state->rf_request);
+		dprintk("REFDIV: %d, FREF: %d", (u32) 1, (u32) state->config->io.clock_khz);
+		dprintk("FBDIV: %d, Rest: %d", (u32) dib0090_read_reg(state, 0x15), (u32) dib0090_read_reg(state, 0x17));
+		dprintk("Num: %d, Den: %d, SD: %d", (u32) dib0090_read_reg(state, 0x17), (u32) (dib0090_read_reg(state, 0x16) >> 8),
+			(u32) dib0090_read_reg(state, 0x1c) & 0x3);
 
-		ret = 15;
-	} else if (*tune_state == CT_TUNER_STEP_3) {
-		/*write the final cptrim config */
-		dib0090_write_reg(state, 0x18, lo4 | state->fcaptrim);
+#define WBD     0x781		/* 1 1 1 1 0000 0 0 1 */
+		c = 4;
+		i = 3;		//wbdmux_bias
 
-#ifdef CONFIG_TUNER_DIB0090_CAPTRIM_MEMORY
-		state->memory[state->memory_index].cap = state->fcaptrim;
-#endif
+		if (wbd->wbd_gain != 0)	//&& !state->identity.p1g)
+			c = wbd->wbd_gain;
 
-		*tune_state = CT_TUNER_STEP_4;
-	} else if (*tune_state == CT_TUNER_STEP_4) {
-		dib0090_write_reg(state, 0x1e, 0x07ff);
+		//Store wideband mux register.
+		state->wbdmux = (c << 13) | (i << 11) | (WBD | (state->config->use_pwm_agc << 1));
+		dib0090_write_reg(state, 0x10, state->wbdmux);
 
-		dprintk("FE %d Final Captrim: %d", (u32) fe->id, (u32) state->fcaptrim);
-		dprintk("FE %d HFDIV code: %d", (u32) fe->id, (u32) pll->hfdiv_code);
-		dprintk("FE %d VCO = %d", (u32) fe->id, (u32) pll->vco_band);
-		dprintk("FE %d VCOF in kHz: %d ((%d*%d) << 1))", (u32) fe->id, (u32) ((pll->hfdiv * rf) * 2), (u32) pll->hfdiv, (u32) rf);
-		dprintk("FE %d REFDIV: %d, FREF: %d", (u32) fe->id, (u32) 1, (u32) state->config->io.clock_khz);
-		dprintk("FE %d FBDIV: %d, Rest: %d", (u32) fe->id, (u32) dib0090_read_reg(state, 0x15), (u32) dib0090_read_reg(state, 0x17));
-		dprintk("FE %d Num: %d, Den: %d, SD: %d", (u32) fe->id, (u32) dib0090_read_reg(state, 0x17),
-			(u32) (dib0090_read_reg(state, 0x16) >> 8), (u32) dib0090_read_reg(state, 0x1c) & 0x3);
+		if ((tune->tuner_enable == EN_CAB) && state->identity.p1g) {
+			dprintk("P1G : The cable band is selected and lna_tune = %d", tune->lna_tune);
+			dib0090_write_reg(state, 0x09, tune->lna_bias);
+			dib0090_write_reg(state, 0x0b, 0xb800 | (tune->lna_tune << 6) | (tune->switch_trim));
+		} else
+			dib0090_write_reg(state, 0x09, (tune->lna_tune << 5) | tune->lna_bias);
 
-		c = 4;
-		i = 3;
-#if defined(CONFIG_BAND_LBAND) || defined(CONFIG_BAND_SBAND)
-		if ((state->current_band == BAND_LBAND) || (state->current_band == BAND_SBAND)) {
-			c = 2;
-			i = 2;
-		}
-#endif
-		dib0090_write_reg(state, 0x10, (c << 13) | (i << 11) | (WBD
-#ifdef CONFIG_DIB0090_USE_PWM_AGC
-									| (state->config->use_pwm_agc << 1)
-#endif
-				  ));
-		dib0090_write_reg(state, 0x09, (tune->lna_tune << 5) | (tune->lna_bias << 0));
 		dib0090_write_reg(state, 0x0c, tune->v2i);
 		dib0090_write_reg(state, 0x0d, tune->mix);
 		dib0090_write_reg(state, 0x0e, tune->load);
+		*tune_state = CT_TUNER_STEP_1;
 
-		*tune_state = CT_TUNER_STEP_5;
-	} else if (*tune_state == CT_TUNER_STEP_5) {
-
+	} else if (*tune_state == CT_TUNER_STEP_1) {
 		/* initialize the lt gain register */
 		state->rf_lt_def = 0x7c00;
-		dib0090_write_reg(state, 0x0f, state->rf_lt_def);
+		// dib0090_write_reg(state, 0x0f, state->rf_lt_def);
 
 		dib0090_set_bandwidth(state);
 		state->tuner_is_tuned = 1;
+
+//	if(!state->identity.p1g)
+		state->calibrate |= WBD_CAL;	// TODO: only do the WBD calibration for new tune
+//
+		state->calibrate |= TEMP_CAL;	// Force the Temperature to be remesured at next TUNE.
 		*tune_state = CT_TUNER_STOP;
 	} else
 		ret = FE_CALLBACK_TIME_NEVER;
@@ -1440,6 +2363,7 @@ enum frontend_tune_state dib0090_get_tune_state(struct dvb_frontend *fe)
 
 	return state->tune_state;
 }
+
 EXPORT_SYMBOL(dib0090_get_tune_state);
 
 int dib0090_set_tune_state(struct dvb_frontend *fe, enum frontend_tune_state tune_state)
@@ -1449,6 +2373,7 @@ int dib0090_set_tune_state(struct dvb_frontend *fe, enum frontend_tune_state tun
 	state->tune_state = tune_state;
 	return 0;
 }
+
 EXPORT_SYMBOL(dib0090_set_tune_state);
 
 static int dib0090_get_frequency(struct dvb_frontend *fe, u32 * frequency)
@@ -1462,7 +2387,7 @@ static int dib0090_get_frequency(struct dvb_frontend *fe, u32 * frequency)
 static int dib0090_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *p)
 {
 	struct dib0090_state *state = fe->tuner_priv;
-	uint32_t ret;
+	u32 ret;
 
 	state->tune_state = CT_TUNER_START;
 
@@ -1492,6 +2417,29 @@ static const struct dvb_tuner_ops dib0090_ops = {
 	.get_frequency = dib0090_get_frequency,
 };
 
+static const struct dvb_tuner_ops dib0090_fw_ops = {
+	.info = {
+		 .name = "DiBcom DiB0090",
+		 .frequency_min = 45000000,
+		 .frequency_max = 860000000,
+		 .frequency_step = 1000,
+		 },
+	.release = dib0090_release,
+
+	.init = NULL,
+	.sleep = NULL,
+	.set_params = NULL,
+	.get_frequency = NULL,
+};
+
+static const struct dib0090_wbd_slope dib0090_wbd_table_default[] = {
+	{470, 0, 250, 0, 100, 4},
+	{860, 51, 866, 21, 375, 4},
+	{1700, 0, 800, 0, 850, 4},	//LBAND Predefinition , to calibrate
+	{2900, 0, 250, 0, 100, 6},	//SBAND Predefinition , NOT tested Yet
+	{0xFFFF, 0, 0, 0, 0, 0},
+};
+
 struct dvb_frontend *dib0090_register(struct dvb_frontend *fe, struct i2c_adapter *i2c, const struct dib0090_config *config)
 {
 	struct dib0090_state *st = kzalloc(sizeof(struct dib0090_state), GFP_KERNEL);
@@ -1503,6 +2451,11 @@ struct dvb_frontend *dib0090_register(struct dvb_frontend *fe, struct i2c_adapte
 	st->fe = fe;
 	fe->tuner_priv = st;
 
+	if (config->wbd == NULL)
+		st->current_wbd_table = dib0090_wbd_table_default;
+	else
+		st->current_wbd_table = config->wbd;
+
 	if (dib0090_reset(fe) != 0)
 		goto free_mem;
 
@@ -1515,8 +2468,35 @@ struct dvb_frontend *dib0090_register(struct dvb_frontend *fe, struct i2c_adapte
 	fe->tuner_priv = NULL;
 	return NULL;
 }
+
 EXPORT_SYMBOL(dib0090_register);
 
+struct dvb_frontend *dib0090_fw_register(struct dvb_frontend *fe, struct i2c_adapter *i2c, const struct dib0090_config *config)
+{
+	struct dib0090_fw_state *st = kzalloc(sizeof(struct dib0090_fw_state), GFP_KERNEL);
+	if (st == NULL)
+		return NULL;
+
+	st->config = config;
+	st->i2c = i2c;
+	st->fe = fe;
+	fe->tuner_priv = st;
+
+	if (dib0090_fw_reset_digital(fe, st->config) != 0)
+		goto free_mem;
+
+	dprintk("DiB0090 FW: successfully identified");
+	memcpy(&fe->ops.tuner_ops, &dib0090_fw_ops, sizeof(struct dvb_tuner_ops));
+
+	return fe;
+ free_mem:
+	kfree(st);
+	fe->tuner_priv = NULL;
+	return NULL;
+}
+
+EXPORT_SYMBOL(dib0090_fw_register);
+
 MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>");
 MODULE_AUTHOR("Olivier Grenie <olivier.grenie@dibcom.fr>");
 MODULE_DESCRIPTION("Driver for the DiBcom 0090 base-band RF Tuner");

drivers/media/dvb/frontends/dib0090.h

@@ -27,6 +27,21 @@ struct dib0090_io_config {
 	u16 pll_int_loop_filt;
 };
 
+struct dib0090_wbd_slope {
+	u16 max_freq;		/* for every frequency less than or equal to that field: this information is correct */
+	u16 slope_cold;
+	u16 offset_cold;
+	u16 slope_hot;
+	u16 offset_hot;
+	u8 wbd_gain;
+};
+
+struct dib0090_low_if_offset_table {
+	int std;
+	u32 RF_freq;
+	s32 offset_khz;
+};
+
 struct dib0090_config {
 	struct dib0090_io_config io;
 	int (*reset) (struct dvb_frontend *, int);
@@ -47,10 +62,20 @@ struct dib0090_config {
 	u16 wbd_cband_offset;
 	u8 use_pwm_agc;
 	u8 clkoutdrive;
+
+	u8 ls_cfg_pad_drv;
+	u8 data_tx_drv;
+
+	u8 in_soc;
+	const struct dib0090_low_if_offset_table *low_if;
+	u8 fref_clock_ratio;
+	u16 force_cband_input;
+	struct dib0090_wbd_slope *wbd;
 };
 
 #if defined(CONFIG_DVB_TUNER_DIB0090) || (defined(CONFIG_DVB_TUNER_DIB0090_MODULE) && defined(MODULE))
 extern struct dvb_frontend *dib0090_register(struct dvb_frontend *fe, struct i2c_adapter *i2c, const struct dib0090_config *config);
+extern struct dvb_frontend *dib0090_fw_register(struct dvb_frontend *fe, struct i2c_adapter *i2c, const struct dib0090_config *config);
 extern void dib0090_dcc_freq(struct dvb_frontend *fe, u8 fast);
 extern void dib0090_pwm_gain_reset(struct dvb_frontend *fe);
 extern u16 dib0090_get_wbd_offset(struct dvb_frontend *tuner);
@@ -65,6 +90,12 @@ static inline struct dvb_frontend *dib0090_register(struct dvb_frontend *fe, str
 	return NULL;
 }
 
+static inline struct dvb_frontend *dib0090_fw_register(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct dib0090_config *config)
+{
+	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+	return NULL;
+}
+
 static inline void dib0090_dcc_freq(struct dvb_frontend *fe, u8 fast)
 {
 	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);