V4L/DVB (11579): Initial go at TT S2-1600

[mchehab@redhat.com: fix compilation when the new drivers aren't selected]
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/dvb/frontends/Kconfig

@@ -35,6 +35,21 @@ config DVB_STB6100
 	  A Silicon tuner from ST used in conjunction with the STB0899
 	  demodulator. Say Y when you want to support this tuner.
 
+config DVB_STV090x
+	tristate "STV0900/STV0903(A/B) based"
+	depends on DVB_CORE && I2C
+	default m if DVB_FE_CUSTOMISE
+	help
+	  DVB-S/S2/DSS Multistandard Professional/Broadcast demodulators.
+	  Say Y when you want to support these frontends.
+
+config DVB_STV6110x
+	tristate "STV6110/(A) based tuners"
+	depends on DVB_CORE && I2C
+	default m if DVB_FE_CUSTOMISE
+	help
+	  A Silicon tuner that supports DVB-S and DVB-S2 modes
+
 comment "DVB-S (satellite) frontends"
 	depends on DVB_CORE
 
@@ -506,6 +521,13 @@ config DVB_ISL6421
 	help
 	  An SEC control chip.
 
+config DVB_ISL6423
+	tristate "ISL6423 SEC controller"
+	depends on DVB_CORE && I2C
+	default m if DVB_FE_CUSTOMISE
+	help
+	  A SEC controller chip from Intersil
+
 config DVB_LGS8GL5
 	tristate "Silicon Legend LGS-8GL5 demodulator (OFDM)"
 	depends on DVB_CORE && I2C

drivers/media/dvb/frontends/Makefile

@@ -71,4 +71,6 @@ obj-$(CONFIG_DVB_STB6000) += stb6000.o
 obj-$(CONFIG_DVB_S921) += s921.o
 obj-$(CONFIG_DVB_STV6110) += stv6110.o
 obj-$(CONFIG_DVB_STV0900) += stv0900.o
-
+obj-$(CONFIG_DVB_STV090x) += stv090x.o
+obj-$(CONFIG_DVB_STV6110x) += stv6110x.o
+obj-$(CONFIG_DVB_ISL6423) += isl6423.o

drivers/media/dvb/frontends/isl6423.c

+/*
+	Intersil ISL6423 SEC and LNB Power supply controller
+
+	Copyright (C) Manu Abraham <abraham.manu@gmail.com>
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/delay.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/string.h>
+#include <linux/slab.h>
+
+#include "dvb_frontend.h"
+#include "isl6423.h"
+
+static unsigned int verbose;
+module_param(verbose, int, 0644);
+MODULE_PARM_DESC(verbose, "Set Verbosity level");
+
+#define FE_ERROR				0
+#define FE_NOTICE				1
+#define FE_INFO					2
+#define FE_DEBUG				3
+#define FE_DEBUGREG				4
+
+#define dprintk(__y, __z, format, arg...) do {						\
+	if (__z) {									\
+		if	((verbose > FE_ERROR) && (verbose > __y))			\
+			printk(KERN_ERR "%s: " format "\n", __func__ , ##arg);		\
+		else if	((verbose > FE_NOTICE) && (verbose > __y))			\
+			printk(KERN_NOTICE "%s: " format "\n", __func__ , ##arg);	\
+		else if ((verbose > FE_INFO) && (verbose > __y))			\
+			printk(KERN_INFO "%s: " format "\n", __func__ , ##arg);		\
+		else if ((verbose > FE_DEBUG) && (verbose > __y))			\
+			printk(KERN_DEBUG "%s: " format "\n", __func__ , ##arg);	\
+	} else {									\
+		if (verbose > __y)							\
+			printk(format, ##arg);						\
+	}										\
+} while (0)
+
+struct isl6423_dev {
+	const struct isl6423_config	*config;
+	struct i2c_adapter		*i2c;
+
+	u8 reg_3;
+	u8 reg_4;
+
+	unsigned int verbose;
+};
+
+static int isl6423_write(struct isl6423_dev *isl6423, u8 reg)
+{
+	struct i2c_adapter *i2c = isl6423->i2c;
+	u8 addr			= isl6423->config->addr;
+	int err = 0;
+
+	struct i2c_msg msg = { .addr = addr, .flags = 0, .buf = &reg, .len = 1 };
+
+	err = i2c_transfer(i2c, &msg, 1);
+	if (err < 0)
+		goto exit;
+	return 0;
+
+exit:
+	dprintk(FE_ERROR, 1, "I/O error <%d>", err);
+	return err;
+}
+
+static int isl6423_set_modulation(struct dvb_frontend *fe)
+{
+	struct isl6423_dev *isl6423		= (struct isl6423_dev *) fe->sec_priv;
+	const struct isl6423_config *config	= isl6423->config;
+	int err = 0;
+	u8 reg_2 = 0;
+
+	reg_2 = 0x01 << 5;
+
+	if (config->mod_extern)
+		reg_2 |= (1 << 3);
+	else
+		reg_2 |= (1 << 4);
+
+	err = isl6423_write(isl6423, reg_2);
+	if (err < 0)
+		goto exit;
+	return 0;
+
+exit:
+	dprintk(FE_ERROR, 1, "I/O error <%d>", err);
+	return err;
+}
+
+static int isl6423_voltage_boost(struct dvb_frontend *fe, long arg)
+{
+	struct isl6423_dev *isl6423 = (struct isl6423_dev *) fe->sec_priv;
+	u8 reg_3 = isl6423->reg_3;
+	u8 reg_4 = isl6423->reg_4;
+	int err = 0;
+
+	if (arg) {
+		/* EN = 1, VSPEN = 1, VBOT = 1 */
+		reg_4 |= (1 << 4);
+		reg_4 |= 0x1;
+		reg_3 |= (1 << 3);
+	} else {
+		/* EN = 1, VSPEN = 1, VBOT = 0 */
+		reg_4 |= (1 << 4);
+		reg_4 &= ~0x1;
+		reg_3 |= (1 << 3);
+	}
+	err = isl6423_write(isl6423, reg_3);
+	if (err < 0)
+		goto exit;
+
+	err = isl6423_write(isl6423, reg_4);
+	if (err < 0)
+		goto exit;
+
+	return 0;
+exit:
+	dprintk(FE_ERROR, 1, "I/O error <%d>", err);
+	return err;
+}
+
+
+static int isl6423_set_voltage(struct dvb_frontend *fe,
+			       enum fe_sec_voltage voltage)
+{
+	struct isl6423_dev *isl6423 = (struct isl6423_dev *) fe->sec_priv;
+	u8 reg_4 = isl6423->reg_4;
+	int err = 0;
+
+	/* SR4H = 0, SR4M = 1, SR4L = 1 */
+	reg_4 = 0x03 << 5;
+
+	switch (voltage) {
+	case SEC_VOLTAGE_OFF:
+		/* EN = 0 */
+		reg_4 &= ~(1 << 4);
+		break;
+
+	case SEC_VOLTAGE_13:
+		/* EN = 1, VSPEN = 1, VTOP = 0, VBOT = 0 */
+		reg_4 |= (1 << 4);
+		reg_4 &= ~0x3;
+		break;
+
+	case SEC_VOLTAGE_18:
+		/* EN = 1, VSPEN = 1, VTOP = 1, VBOT = 0 */
+		reg_4 |= (1 << 4);
+		reg_4 |=  0x2;
+		reg_4 &= ~0x1;
+		break;
+
+	default:
+		break;
+	}
+	err = isl6423_write(isl6423, reg_4);
+	if (err < 0)
+		goto exit;
+
+	return 0;
+exit:
+	dprintk(FE_ERROR, 1, "I/O error <%d>", err);
+	return err;
+}
+
+static int isl6423_set_current(struct dvb_frontend *fe)
+{
+	struct isl6423_dev *isl6423		= (struct isl6423_dev *) fe->sec_priv;
+	u8 reg_3 = isl6423->reg_3;
+	const struct isl6423_config *config	= isl6423->config;
+	int err = 0;
+
+	/* SR3H = 0, SR3M = 1, SR3L = 0 */
+	reg_3 = 0x02 << 5;
+
+	switch (config->current_max) {
+	case SEC_CURRENT_275m:
+		/* 275mA */
+		/* ISELH = 0, ISELL = 0 */
+		reg_3 &= ~0x3;
+		break;
+
+	case SEC_CURRENT_515m:
+		/* 515mA */
+		/* ISELH = 0, ISELL = 1 */
+		reg_3 &= ~0x2;
+		reg_3 |=  0x1;
+		break;
+
+	case SEC_CURRENT_635m:
+		/* 635mA */
+		/* ISELH = 1, ISELL = 0 */
+		reg_3 &= ~0x1;
+		reg_3 |=  0x2;
+		break;
+
+	case SEC_CURRENT_800m:
+		/* 800mA */
+		/* ISELH = 1, ISELL = 1 */
+		reg_3 |= 0x3;
+		break;
+	}
+
+	err = isl6423_write(isl6423, reg_3);
+	if (err < 0)
+		goto exit;
+
+	switch (config->curlim) {
+	case SEC_CURRENT_LIM_ON:
+		/* DCL = 1 */
+		reg_3 |= 0x10;
+		break;
+
+	case SEC_CURRENT_LIM_OFF:
+		/* DCL = 0 */
+		reg_3 &= ~0x10;
+		break;
+	}
+
+	err = isl6423_write(isl6423, reg_3);
+	if (err < 0)
+		goto exit;
+
+	return 0;
+exit:
+	dprintk(FE_ERROR, 1, "I/O error <%d>", err);
+	return err;
+}
+
+static void isl6423_release(struct dvb_frontend *fe)
+{
+	isl6423_set_voltage(fe, SEC_VOLTAGE_OFF);
+
+	kfree(fe->sec_priv);
+	fe->sec_priv = NULL;
+}
+
+struct dvb_frontend *isl6423_attach(struct dvb_frontend *fe,
+				    struct i2c_adapter *i2c,
+				    const struct isl6423_config *config)
+{
+	struct isl6423_dev *isl6423;
+
+	isl6423 = kzalloc(sizeof(struct isl6423_dev), GFP_KERNEL);
+	if (!isl6423)
+		return NULL;
+
+	isl6423->config	= config;
+	isl6423->i2c	= i2c;
+	fe->sec_priv	= isl6423;
+
+	if (isl6423_set_current(fe))
+		goto exit;
+
+	if (isl6423_set_modulation(fe))
+		goto exit;
+
+	fe->ops.release_sec		= isl6423_release;
+	fe->ops.set_voltage		= isl6423_set_voltage;
+	fe->ops.enable_high_lnb_voltage = isl6423_voltage_boost;
+	isl6423->verbose		= verbose;
+
+	return fe;
+
+exit:
+	kfree(isl6423);
+	fe->sec_priv = NULL;
+	return NULL;
+}
+EXPORT_SYMBOL(isl6423_attach);
+
+MODULE_DESCRIPTION("ISL6423 SEC");
+MODULE_AUTHOR("Manu Abraham");
+MODULE_LICENSE("GPL");

drivers/media/dvb/frontends/isl6423.h

+/*
+	Intersil ISL6423 SEC and LNB Power supply controller
+
+	Copyright (C) Manu Abraham <abraham.manu@gmail.com>
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __ISL_6423_H
+#define __ISL_6423_H
+
+#include <linux/dvb/frontend.h>
+
+enum isl6423_current {
+	SEC_CURRENT_275m = 0,
+	SEC_CURRENT_515m,
+	SEC_CURRENT_635m,
+	SEC_CURRENT_800m,
+};
+
+enum isl6423_curlim {
+	SEC_CURRENT_LIM_ON = 1,
+	SEC_CURRENT_LIM_OFF
+};
+
+struct isl6423_config {
+	enum isl6423_current current_max;
+	enum isl6423_curlim curlim;
+	u8 addr;
+	u8 mod_extern;
+};
+
+#if defined(CONFIG_DVB_ISL6423) || (defined(CONFIG_DVB_ISL6423_MODULE) && defined(MODULE))
+
+
+extern struct dvb_frontend *isl6423_attach(struct dvb_frontend *fe,
+					   struct i2c_adapter *i2c,
+					   const struct isl6423_config *config);
+
+#else
+static inline struct dvb_frontend *isl6423_attach(struct dvb_frontend *fe,
+						  struct i2c_adapter *i2c,
+						  const struct isl6423_config *config)
+{
+	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+	return NULL;
+}
+
+#endif /* CONFIG_DVB_ISL6423 */
+
+#endif /* __ISL_6423_H */

drivers/media/dvb/frontends/stv090x.h

+/*
+	STV0900/0903 Multistandard Broadcast Frontend driver
+	Copyright (C) Manu Abraham <abraham.manu@gmail.com>
+
+	Copyright (C) ST Microelectronics
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __STV090x_H
+#define __STV090x_H
+
+enum stv090x_demodulator {
+	STV090x_DEMODULATOR_0 = 1,
+	STV090x_DEMODULATOR_1
+};
+
+enum stv090x_device {
+	STV0903	=  0,
+	STV0900,
+};
+
+enum stv090x_mode {
+	STV090x_DUAL = 0,
+	STV090x_SINGLE
+};
+
+enum stv090x_tsmode {
+	STV090x_TSMODE_SERIAL_PUNCTURED	= 1,
+	STV090x_TSMODE_SERIAL_CONTINUOUS,
+	STV090x_TSMODE_PARALLEL_PUNCTURED,
+	STV090x_TSMODE_DVBCI
+};
+
+enum stv090x_clkmode {
+	STV090x_CLK_INT = 0, /* Clk i/p = CLKI */
+	STV090x_CLK_EXT = 2 /* Clk i/p = XTALI */
+};
+
+struct stv090x_config {
+	enum stv090x_device	device;
+	enum stv090x_mode	demod_mode;
+	enum stv090x_clkmode	clk_mode;
+
+	u32 xtal; /* default: 8000000 */
+	u8 address; /* default: 0x68 */
+
+	u32 ref_clk; /* default: 16000000 FIXME to tuner config */
+
+	u8 ts1_mode;
+	u8 ts2_mode;
+
+	int (*tuner_init) (struct dvb_frontend *fe);
+	int (*tuner_set_mode) (struct dvb_frontend *fe, enum tuner_mode mode);
+	int (*tuner_set_frequency) (struct dvb_frontend *fe, u32 frequency);
+	int (*tuner_get_frequency) (struct dvb_frontend *fe, u32 *frequency);
+	int (*tuner_set_bandwidth) (struct dvb_frontend *fe, u32 bandwidth);
+	int (*tuner_get_bandwidth) (struct dvb_frontend *fe, u32 *bandwidth);
+	int (*tuner_set_bbgain) (struct dvb_frontend *fe, u32 gain);
+	int (*tuner_get_bbgain) (struct dvb_frontend *fe, u32 *gain);
+	int (*tuner_set_refclk)  (struct dvb_frontend *fe, u32 refclk);
+	int (*tuner_get_status) (struct dvb_frontend *fe, u32 *status);
+};
+
+#if defined(CONFIG_DVB_STV090x) || (defined(CONFIG_DVB_STV090x_MODULE) && defined(MODULE))
+
+extern struct dvb_frontend *stv090x_attach(const struct stv090x_config *config,
+					   struct i2c_adapter *i2c,
+					   enum stv090x_demodulator demod);
+#else
+
+static inline struct dvb_frontend *stv090x_attach(const struct stv090x_config *config,
+						  struct i2c_adapter *i2c,
+						  enum stv090x_demodulator demod)
+{
+	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+	return NULL;
+}
+#endif /* CONFIG_DVB_STV090x */
+
+#endif /* __STV090x_H */

drivers/media/dvb/frontends/stv090x_priv.h

+/*
+	STV0900/0903 Multistandard Broadcast Frontend driver
+	Copyright (C) Manu Abraham <abraham.manu@gmail.com>
+
+	Copyright (C) ST Microelectronics
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __STV090x_PRIV_H
+#define __STV090x_PRIV_H
+
+#include "dvb_frontend.h"
+
+#define FE_ERROR				0
+#define FE_NOTICE				1
+#define FE_INFO					2
+#define FE_DEBUG				3
+#define FE_DEBUGREG				4
+
+#define dprintk(__y, __z, format, arg...) do {						\
+	if (__z) {									\
+		if	((verbose > FE_ERROR) && (verbose > __y))			\
+			printk(KERN_ERR "%s: " format "\n", __func__ , ##arg);		\
+		else if	((verbose > FE_NOTICE) && (verbose > __y))			\
+			printk(KERN_NOTICE "%s: " format "\n", __func__ , ##arg);	\
+		else if ((verbose > FE_INFO) && (verbose > __y))			\
+			printk(KERN_INFO "%s: " format "\n", __func__ , ##arg);		\
+		else if ((verbose > FE_DEBUG) && (verbose > __y))			\
+			printk(KERN_DEBUG "%s: " format "\n", __func__ , ##arg);	\
+	} else {									\
+		if (verbose > __y)							\
+			printk(format, ##arg);						\
+	}										\
+} while (0)
+
+#define STV090x_READ_DEMOD(__state, __reg) ((			\
+	(__state)->demod == STV090x_DEMODULATOR_1)	?	\
+	stv090x_read_reg(__state, STV090x_P2_##__reg) :		\
+	stv090x_read_reg(__state, STV090x_P1_##__reg))
+
+#define STV090x_WRITE_DEMOD(__state, __reg, __data) ((		\
+	(__state)->demod == STV090x_DEMODULATOR_1)	?	\
+	stv090x_write_reg(__state, STV090x_P2_##__reg, __data) :\
+	stv090x_write_reg(__state, STV090x_P1_##__reg, __data))
+
+#define STV090x_ADDR_OFFST(__state, __x) ((			\
+	(__state->demod) == STV090x_DEMODULATOR_1)	?	\
+		STV090x_P1_##__x :				\
+		STV090x_P2_##__x)
+
+
+#define STV090x_SETFIELD(mask, bitf, val)	(mask = (mask & (~(((1 << STV090x_WIDTH_##bitf) - 1) <<\
+							 STV090x_OFFST_##bitf))) | \
+							 (val << STV090x_OFFST_##bitf))
+
+#define STV090x_GETFIELD(val, bitf)		((val >> STV090x_OFFST_##bitf) & ((1 << STV090x_WIDTH_##bitf) - 1))
+
+
+#define STV090x_SETFIELD_Px(mask, bitf, val)	(mask = (mask & (~(((1 << STV090x_WIDTH_Px_##bitf) - 1) <<\
+							 STV090x_OFFST_Px_##bitf))) | \
+							 (val << STV090x_OFFST_Px_##bitf))
+
+#define STV090x_GETFIELD_Px(val, bitf)		((val >> STV090x_OFFST_Px_##bitf) & ((1 << STV090x_WIDTH_Px_##bitf) - 1))
+
+#define MAKEWORD16(__a, __b)			(((__a) << 8) | (__b))
+
+#define STV090x_SEARCH_AGC2_TH		700
+
+enum stv090x_signal_state {
+	STV090x_NOCARRIER,
+	STV090x_NODATA,
+	STV090x_DATAOK,
+	STV090x_RANGEOK,
+	STV090x_OUTOFRANGE
+};
+
+enum stv090x_fec {
+	STV090x_PR12 = 0,
+	STV090x_PR23,
+	STV090x_PR34,
+	STV090x_PR45,
+	STV090x_PR56,
+	STV090x_PR67,
+	STV090x_PR78,
+	STV090x_PR89,
+	STV090x_PR910,
+	STV090x_PRERR
+};
+
+enum stv090x_modulation {
+	STV090x_QPSK,
+	STV090x_8PSK,
+	STV090x_16APSK,
+	STV090x_32APSK,
+	STV090x_UNKNOWN
+};
+
+enum stv090x_frame {
+	STV090x_LONG_FRAME,
+	STV090x_SHORT_FRAME
+};
+
+enum stv090x_pilot {
+	STV090x_PILOTS_OFF,
+	STV090x_PILOTS_ON
+};
+
+enum stv090x_rolloff {
+	STV090x_RO_35,
+	STV090x_RO_25,
+	STV090x_RO_20
+};
+
+enum stv090x_inversion {
+	STV090x_IQ_AUTO,
+	STV090x_IQ_NORMAL,
+	STV090x_IQ_SWAP
+};
+
+enum stv090x_modcod {
+	STV090x_DUMMY_PLF = 0,
+	STV090x_QPSK_14,
+	STV090x_QPSK_13,
+	STV090x_QPSK_25,
+	STV090x_QPSK_12,
+	STV090x_QPSK_35,
+	STV090x_QPSK_23,
+	STV090x_QPSK_34,
+	STV090x_QPSK_45,
+	STV090x_QPSK_56,
+	STV090x_QPSK_89,
+	STV090x_QPSK_910,
+	STV090x_8PSK_35,
+	STV090x_8PSK_23,
+	STV090x_8PSK_34,
+	STV090x_8PSK_56,
+	STV090x_8PSK_89,
+	STV090x_8PSK_910,
+	STV090x_16APSK_23,
+	STV090x_16APSK_34,
+	STV090x_16APSK_45,
+	STV090x_16APSK_56,
+	STV090x_16APSK_89,
+	STV090x_16APSK_910,
+	STV090x_32APSK_34,
+	STV090x_32APSK_45,
+	STV090x_32APSK_56,
+	STV090x_32APSK_89,
+	STV090x_32APSK_910,
+	STV090x_MODCODE_UNKNOWN
+};
+
+enum stv090x_search {
+	STV090x_SEARCH_DSS = 0,
+	STV090x_SEARCH_DVBS1,
+	STV090x_SEARCH_DVBS2,
+	STV090x_SEARCH_AUTO
+};
+
+enum stv090x_algo {
+	STV090x_BLIND_SEARCH,
+	STV090x_COLD_SEARCH,
+	STV090x_WARM_SEARCH
+};
+
+enum stv090x_delsys {
+	STV090x_ERROR = 0,
+	STV090x_DVBS1 = 1,
+	STV090x_DVBS2,
+	STV090x_DSS
+};
+
+struct stv090x_long_frame_crloop {
+	enum stv090x_modcod	modcod;
+
+	u8 crl_pilots_on_2;
+	u8 crl_pilots_off_2;
+	u8 crl_pilots_on_5;
+	u8 crl_pilots_off_5;
+	u8 crl_pilots_on_10;
+	u8 crl_pilots_off_10;
+	u8 crl_pilots_on_20;
+	u8 crl_pilots_off_20;
+	u8 crl_pilots_on_30;
+	u8 crl_pilots_off_30;
+};
+
+struct stv090x_short_frame_crloop {
+	enum stv090x_modulation	modulation;
+
+	u8 crl_cut12_2; /* Cut 1.2, SR <= 3M */
+	u8 crl_cut20_2; /* Cut 2.0, SR <  3M */
+	u8 crl_cut12_5; /* Cut 1.2, 3 < SR <= 7M */
+	u8 crl_cut20_5; /* Cut 2.0, 3 < SR <= 7M */
+	u8 crl_cut12_10; /* Cut 1.2, 7 < SR <= 15M */
+	u8 crl_cut20_10; /* Cut 2.0, 7 < SR <= 15M */
+	u8 crl_cut12_20; /* Cut 1.2, 10 < SR <= 25M */
+	u8 crl_cut20_20; /* Cut 2.0, 10 < SR <= 25M */
+	u8 crl_cut12_30; /* Cut 1.2, 25 < SR <= 45M */
+	u8 crl_cut20_30; /* Cut 2.0, 10 < SR <= 45M */
+};
+
+
+struct stv090x_short_frame_vsmod_crloop {
+	enum stv090x_modulation	modulation;
+
+	u8 crl_2; /*           <  3M */
+	u8 crl_5; /*   3 < SR <=  7M */
+	u8 crl_10; /*  7 < SR <= 15M */
+	u8 crl_20; /* 10 < SR <= 25M */
+	u8 crl_30; /* 10 < SR <= 45M */
+};
+
+struct stv090x_reg {
+	u16 addr;
+	u8  data;
+};
+
+struct stv090x_tab {
+	s32 real;
+	s32 read;
+};
+
+struct stv090x_state {
+	enum stv090x_device		device;
+	enum stv090x_demodulator	demod;
+	enum stv090x_mode		demod_mode;
+	u32				dev_ver;
+
+	struct i2c_adapter		*i2c;
+	const struct stv090x_config	*config;
+	struct dvb_frontend		frontend;
+
+	u32				*verbose; /* Cached module verbosity */
+
+	enum stv090x_delsys		delsys;
+	enum stv090x_fec		fec;
+	enum stv090x_modulation		modulation;
+	enum stv090x_modcod		modcod;
+	enum stv090x_search		search_mode;
+	enum stv090x_frame		frame_len;
+	enum stv090x_pilot		pilots;
+	enum stv090x_rolloff		rolloff;
+	enum stv090x_inversion		inversion;
+	enum stv090x_algo		algo;
+
+	u32				frequency;
+	u32				srate;
+
+	s32				mclk; /* Masterclock Divider factor */
+	s32				tuner_bw;
+
+	u32				tuner_refclk;
+
+	s32				search_range;
+
+	s32				DemodTimeout;
+	s32				FecTimeout;
+};
+
+#endif /* __STV090x_PRIV_H */

drivers/media/dvb/frontends/stv6110x.h

+/*
+	STV6110(A) Silicon tuner driver
+
+	Copyright (C) Manu Abraham <abraham.manu@gmail.com>
+
+	Copyright (C) ST Microelectronics
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __STV6110x_H
+#define __STV6110x_H
+
+struct stv6110x_config {
+	u8	addr;
+	u32	refclk;
+};
+
+enum tuner_mode {
+	TUNER_SLEEP = 1,
+	TUNER_WAKE,
+};
+
+enum tuner_status {
+	TUNER_PHASELOCKED = 1,
+};
+
+struct stv6110x_devctl {
+	int (*tuner_init) (struct dvb_frontend *fe);
+	int (*tuner_set_mode) (struct dvb_frontend *fe, enum tuner_mode mode);
+	int (*tuner_set_frequency) (struct dvb_frontend *fe, u32 frequency);
+	int (*tuner_get_frequency) (struct dvb_frontend *fe, u32 *frequency);
+	int (*tuner_set_bandwidth) (struct dvb_frontend *fe, u32 bandwidth);
+	int (*tuner_get_bandwidth) (struct dvb_frontend *fe, u32 *bandwidth);
+	int (*tuner_set_bbgain) (struct dvb_frontend *fe, u32 gain);
+	int (*tuner_get_bbgain) (struct dvb_frontend *fe, u32 *gain);
+	int (*tuner_set_refclk)  (struct dvb_frontend *fe, u32 refclk);
+	int (*tuner_get_status) (struct dvb_frontend *fe, u32 *status);
+};
+
+
+#if defined(CONFIG_DVB_STV6110x) || (defined(CONFIG_DVB_STV6110x_MODULE) && defined(MODULE))
+
+extern struct stv6110x_devctl *stv6110x_attach(struct dvb_frontend *fe,
+					       const struct stv6110x_config *config,
+					       struct i2c_adapter *i2c);
+
+#else
+static inline struct stv6110x_devctl *stv6110x_attach(struct dvb_frontend *fe,
+						      const struct stv6110x_config *config,
+						      struct i2c_adapter *i2c)
+{
+	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+	return NULL;
+}
+
+#endif /* CONFIG_DVB_STV6110x */
+
+#endif /* __STV6110x_H */

drivers/media/dvb/frontends/stv6110x_priv.h

+/*
+	STV6110(A) Silicon tuner driver
+
+	Copyright (C) Manu Abraham <abraham.manu@gmail.com>
+
+	Copyright (C) ST Microelectronics
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __STV6110x_PRIV_H
+#define __STV6110x_PRIV_H
+
+#define FE_ERROR				0
+#define FE_NOTICE				1
+#define FE_INFO					2
+#define FE_DEBUG				3
+#define FE_DEBUGREG				4
+
+#define dprintk(__y, __z, format, arg...) do {						\
+	if (__z) {									\
+		if	((verbose > FE_ERROR) && (verbose > __y))			\
+			printk(KERN_ERR "%s: " format "\n", __func__ , ##arg);		\
+		else if	((verbose > FE_NOTICE) && (verbose > __y))			\
+			printk(KERN_NOTICE "%s: " format "\n", __func__ , ##arg);	\
+		else if ((verbose > FE_INFO) && (verbose > __y))			\
+			printk(KERN_INFO "%s: " format "\n", __func__ , ##arg);		\
+		else if ((verbose > FE_DEBUG) && (verbose > __y))			\
+			printk(KERN_DEBUG "%s: " format "\n", __func__ , ##arg);	\
+	} else {									\
+		if (verbose > __y)							\
+			printk(format, ##arg);						\
+	}										\
+} while (0)
+
+
+#define STV6110x_SETFIELD(mask, bitf, val)				\
+	(mask = (mask & (~(((1 << STV6110x_WIDTH_##bitf) - 1) <<	\
+				  STV6110x_OFFST_##bitf))) | 		\
+			  (val << STV6110x_OFFST_##bitf))
+
+#define STV6110x_GETFIELD(bitf, val)					\
+	((val >> STV6110x_OFFST_##bitf) & 				\
+	((1 << STV6110x_WIDTH_##bitf) - 1))
+
+#define MAKEWORD16(a, b)			(((a) << 8) | (b))
+
+#define LSB(x)					((x & 0xff))
+#define MSB(y)					((y >> 8) & 0xff)
+
+#define TRIALS					10
+#define R_DIV(__div)				(1 << (__div + 1))
+#define REFCLOCK_kHz				(stv6110x->reference /    1000)
+#define REFCLOCK_MHz				(stv6110x->reference / 1000000)
+
+struct stv6110x_state {
+	struct i2c_adapter		*i2c;
+	const struct stv6110x_config	*config;
+
+	struct stv6110x_devctl		*devctl;
+
+	u32 reference;
+};
+
+#endif /* __STV6110x_PRIV_H */

drivers/media/dvb/frontends/stv6110x_reg.h

+/*
+	STV6110(A) Silicon tuner driver
+
+	Copyright (C) Manu Abraham <abraham.manu@gmail.com>
+
+	Copyright (C) ST Microelectronics
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __STV6110x_REG_H
+#define __STV6110x_REG_H
+
+#define STV6110x_CTRL1				0x00
+#define STV6110x_OFFST_CTRL1_K			3
+#define STV6110x_WIDTH_CTRL1_K			5
+#define STV6110x_OFFST_CTRL1_LPT		2
+#define STV6110x_WIDTH_CTRL1_LPT		1
+#define STV6110x_OFFST_CTRL1_RX			1
+#define STV6110x_WIDTH_CTRL1_RX			1
+#define STV6110x_OFFST_CTRL1_SYN		0
+#define STV6110x_WIDTH_CTRL1_SYN		1
+
+#define STV6110x_CTRL2				0x01
+#define STV6110x_OFFST_CTRL2_CO_DIV		6
+#define STV6110x_WIDTH_CTRL2_CO_DIV		2
+#define STV6110x_OFFST_CTRL2_RSVD		5
+#define STV6110x_WIDTH_CTRL2_RSVD		1
+#define STV6110x_OFFST_CTRL2_REFOUT_SEL		4
+#define STV6110x_WIDTH_CTRL2_REFOUT_SEL		1
+#define STV6110x_OFFST_CTRL2_BBGAIN		0
+#define STV6110x_WIDTH_CTRL2_BBGAIN		4
+
+#define STV6110x_TNG0				0x02
+#define STV6110x_OFFST_TNG0_N_DIV_7_0		0
+#define STV6110x_WIDTH_TNG0_N_DIV_7_0		8
+
+#define STV6110x_TNG1				0x03
+#define STV6110x_OFFST_TNG1_R_DIV		6
+#define STV6110x_WIDTH_TNG1_R_DIV		2
+#define STV6110x_OFFST_TNG1_PRESC32_ON		5
+#define STV6110x_WIDTH_TNG1_PRESC32_ON		1
+#define STV6110x_OFFST_TNG1_DIV4SEL		4
+#define STV6110x_WIDTH_TNG1_DIV4SEL		1
+#define STV6110x_OFFST_TNG1_N_DIV_11_8		0
+#define STV6110x_WIDTH_TNG1_N_DIV_11_8		4
+
+
+#define STV6110x_CTRL3				0x04
+#define STV6110x_OFFST_CTRL3_DCLOOP_OFF		7
+#define STV6110x_WIDTH_CTRL3_DCLOOP_OFF		1
+#define STV6110x_OFFST_CTRL3_RCCLK_OFF		6
+#define STV6110x_WIDTH_CTRL3_RCCLK_OFF		1
+#define STV6110x_OFFST_CTRL3_ICP		5
+#define STV6110x_WIDTH_CTRL3_ICP		1
+#define STV6110x_OFFST_CTRL3_CF			0
+#define STV6110x_WIDTH_CTRL3_CF			5
+
+#define STV6110x_STAT1				0x05
+#define STV6110x_OFFST_STAT1_CALVCO_STRT	2
+#define STV6110x_WIDTH_STAT1_CALVCO_STRT	1
+#define STV6110x_OFFST_STAT1_CALRC_STRT		1
+#define STV6110x_WIDTH_STAT1_CALRC_STRT		1
+#define STV6110x_OFFST_STAT1_LOCK		0
+#define STV6110x_WIDTH_STAT1_LOCK		1
+
+#define STV6110x_STAT2				0x06
+#define STV6110x_STAT3				0x07
+
+#endif /* __STV6110x_REG_H */

drivers/media/dvb/ttpci/budget-ci.c

@@ -53,6 +53,9 @@
 #include "bsru6.h"
 #include "tda1002x.h"
 #include "tda827x.h"
+#include "stv6110x.h"
+#include "stv090x.h"
+#include "isl6423.h"
 
 /*
  * Regarding DEBIADDR_IR:
@@ -1346,6 +1349,41 @@ static struct stb6100_config tt3200_stb6100_config = {
 	.refclock	= 27000000,
 };
 
+static struct stv090x_config tt1600_stv090x_config = {
+	.device			= STV0903,
+	.demod_mode		= STV090x_SINGLE,
+	.clk_mode		= STV090x_CLK_INT,
+
+	.xtal			= 8000000,
+	.address		= 0x68,
+	.ref_clk		= 16000000,
+
+	.ts1_mode		= STV090x_TSMODE_DVBCI,
+	.ts2_mode		= STV090x_TSMODE_DVBCI,
+
+	.tuner_init		= NULL,
+	.tuner_set_mode		= NULL,
+	.tuner_set_frequency	= NULL,
+	.tuner_get_frequency	= NULL,
+	.tuner_set_bandwidth	= NULL,
+	.tuner_get_bandwidth	= NULL,
+	.tuner_set_bbgain	= NULL,
+	.tuner_get_bbgain	= NULL,
+	.tuner_set_refclk	= NULL,
+	.tuner_get_status	= NULL,
+};
+
+static struct stv6110x_config tt1600_stv6110x_config = {
+	.addr			= 0x60,
+	.refclk			= 16000000,
+};
+
+static struct isl6423_config tt1600_isl6423_config = {
+	.current_max		= SEC_CURRENT_800m,
+	.curlim			= SEC_CURRENT_LIM_ON,
+	.addr			= 0x08,
+};
+
 static void frontend_init(struct budget_ci *budget_ci)
 {
 	switch (budget_ci->budget.dev->pci->subsystem_device) {
@@ -1465,6 +1503,49 @@ static void frontend_init(struct budget_ci *budget_ci)
 		}
 		break;
 
+	case 0x101c: { /* TT S2-1600 */
+			struct stv6110x_devctl *ctl;
+			/* TODO! must verify with Andreas */
+			saa7146_setgpio(budget_ci->budget.dev, 2, SAA7146_GPIO_OUTLO);
+			msleep(50);
+			saa7146_setgpio(budget_ci->budget.dev, 2, SAA7146_GPIO_OUTHI);
+			msleep(250);
+
+			budget_ci->budget.dvb_frontend = dvb_attach(stv090x_attach,
+								    &tt1600_stv090x_config,
+								    &budget_ci->budget.i2c_adap,
+								    STV090x_DEMODULATOR_0);
+
+			if (budget_ci->budget.dvb_frontend) {
+
+				ctl = dvb_attach(stv6110x_attach,
+						 budget_ci->budget.dvb_frontend,
+						 &tt1600_stv6110x_config,
+						 &budget_ci->budget.i2c_adap);
+
+				tt1600_stv090x_config.tuner_init	  = ctl->tuner_init;
+				tt1600_stv090x_config.tuner_set_mode	  = ctl->tuner_set_mode;
+				tt1600_stv090x_config.tuner_set_frequency = ctl->tuner_set_frequency;
+				tt1600_stv090x_config.tuner_get_frequency = ctl->tuner_get_frequency;
+				tt1600_stv090x_config.tuner_set_bandwidth = ctl->tuner_set_bandwidth;
+				tt1600_stv090x_config.tuner_get_bandwidth = ctl->tuner_get_bandwidth;
+				tt1600_stv090x_config.tuner_set_bbgain	  = ctl->tuner_set_bbgain;
+				tt1600_stv090x_config.tuner_get_bbgain	  = ctl->tuner_get_bbgain;
+				tt1600_stv090x_config.tuner_set_refclk	  = ctl->tuner_set_refclk;
+				tt1600_stv090x_config.tuner_get_status	  = ctl->tuner_get_status;
+
+				dvb_attach(isl6423_attach,
+					budget_ci->budget.dvb_frontend,
+					&budget_ci->budget.i2c_adap,
+					&tt1600_isl6423_config);
+
+			} else {
+				dvb_frontend_detach(budget_ci->budget.dvb_frontend);
+				budget_ci->budget.dvb_frontend = NULL;
+			}
+		}
+		break;
+
 	}
 
 	if (budget_ci->budget.dvb_frontend == NULL) {
@@ -1556,6 +1637,7 @@ MAKE_BUDGET_INFO(ttbtci, "TT-Budget-T-CI PCI", BUDGET_TT);
 MAKE_BUDGET_INFO(ttbcci, "TT-Budget-C-CI PCI", BUDGET_TT);
 MAKE_BUDGET_INFO(ttc1501, "TT-Budget C-1501 PCI", BUDGET_TT);
 MAKE_BUDGET_INFO(tt3200, "TT-Budget S2-3200 PCI", BUDGET_TT);
+MAKE_BUDGET_INFO(tt1600, "TT-Budget S2-1600 PCI", BUDGET_TT);
 
 static struct pci_device_id pci_tbl[] = {
 	MAKE_EXTENSION_PCI(ttbci, 0x13c2, 0x100c),
@@ -1566,6 +1648,7 @@ static struct pci_device_id pci_tbl[] = {
 	MAKE_EXTENSION_PCI(ttbs2, 0x13c2, 0x1017),
 	MAKE_EXTENSION_PCI(ttc1501, 0x13c2, 0x101a),
 	MAKE_EXTENSION_PCI(tt3200, 0x13c2, 0x1019),
+	MAKE_EXTENSION_PCI(tt1600, 0x13c2, 0x101c),
 	{
 	 .vendor = 0,
 	 }