merge: http://linuxtv.org/hg/~pb/v4l-dvb/

From: Mauro Carvalho Chehab <mchehab@infradead.org>



Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

21 files changed, 918 insertions, 1266 deletions

diff --git a/linux/drivers/media/dvb/b2c2/Kconfig b/linux/drivers/media/dvb/b2c2/Kconfig
index ffcbc7610..8193d88d1 100644
--- a/linux/drivers/media/dvb/b2c2/Kconfig
+++ b/linux/drivers/media/dvb/b2c2/Kconfig
@@ -10,6 +10,8 @@ config DVB_B2C2_FLEXCOP
 	select DVB_BCM3510 if !DVB_FE_CUSTOMISE
 	select DVB_LGDT330X if !DVB_FE_CUSTOMISE
 	select TUNER_SIMPLE if !DVB_FE_CUSTOMISE
+	select DVB_ISL6421 if !DVB_FE_CUSTOMISE
+	select DVB_CX24123 if !DVB_FE_CUSTOMISE
 	help
 	  Support for the digital TV receiver chip made by B2C2 Inc. included in
 	  Technisats PCI cards and USB boxes.
diff --git a/linux/drivers/media/dvb/b2c2/Makefile b/linux/drivers/media/dvb/b2c2/Makefile
index d845f88e8..870e2848c 100644
--- a/linux/drivers/media/dvb/b2c2/Makefile
+++ b/linux/drivers/media/dvb/b2c2/Makefile
@@ -2,10 +2,6 @@ b2c2-flexcop-objs = flexcop.o flexcop-fe-tuner.o flexcop-i2c.o \
 	flexcop-sram.o flexcop-eeprom.o flexcop-misc.o flexcop-hw-filter.o
 obj-$(CONFIG_DVB_B2C2_FLEXCOP) += b2c2-flexcop.o
 
-ifdef STV0297_CS2
-obj-$(CONFIG_DVB_B2C2_FLEXCOP) += stv0297_cs2.o
-
-endif
 
 ifneq ($(CONFIG_DVB_B2C2_FLEXCOP_PCI),)
 b2c2-flexcop-objs += flexcop-dma.o
diff --git a/linux/drivers/media/dvb/b2c2/flexcop-common.h b/linux/drivers/media/dvb/b2c2/flexcop-common.h
index 49852ba16..22fc0490d 100644
--- a/linux/drivers/media/dvb/b2c2/flexcop-common.h
+++ b/linux/drivers/media/dvb/b2c2/flexcop-common.h
@@ -47,6 +47,14 @@ struct flexcop_dma {
 	u32 size; /* size of each address in bytes */
 };
 
+struct flexcop_i2c_adapter {
+	struct flexcop_device *fc;
+	struct i2c_adapter i2c_adap;
+
+	u8 no_base_addr;
+	flexcop_i2c_port_t port;
+};
+
 /* Control structure for data definitions that are common to
  * the B2C2-based PCI and USB devices.
  */
@@ -75,7 +83,7 @@ struct flexcop_device {
 	struct dmx_frontend mem_frontend;
 	int (*fe_sleep) (struct dvb_frontend *);
 
-	struct i2c_adapter i2c_adap;
+	struct flexcop_i2c_adapter fc_i2c_adap[3];
 #if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,15)
 	struct mutex i2c_mutex;
 #else
@@ -94,7 +102,8 @@ struct flexcop_device {
 	int               (*write_ibi_reg) (struct flexcop_device *, flexcop_ibi_register, flexcop_ibi_value);
 
 
-	int (*i2c_request) (struct flexcop_device*, flexcop_access_op_t, flexcop_i2c_port_t, u8 chipaddr, u8 addr, u8 *buf, u16 len);
+	int (*i2c_request) (struct flexcop_i2c_adapter*,
+		flexcop_access_op_t, u8 chipaddr, u8 addr, u8 *buf, u16 len);
 	int (*stream_control) (struct flexcop_device*, int);
 
 	int (*get_mac_addr) (struct flexcop_device *fc, int extended);
@@ -135,8 +144,8 @@ int flexcop_eeprom_check_mac_addr(struct flexcop_device *fc, int extended);
  * one. We have it in flexcop-i2c.c, because it is going via the actual
  * I2C-channel of the flexcop.
  */
-int flexcop_i2c_request(struct flexcop_device*, flexcop_access_op_t,
-			flexcop_i2c_port_t, u8 chipaddr, u8 addr, u8 *buf, u16 len);
+int flexcop_i2c_request(struct flexcop_i2c_adapter*, flexcop_access_op_t,
+	u8 chipaddr, u8 addr, u8 *buf, u16 len);
 
 /* from flexcop-sram.c */
 int flexcop_sram_set_dest(struct flexcop_device *fc, flexcop_sram_dest_t dest, flexcop_sram_dest_target_t target);
diff --git a/linux/drivers/media/dvb/b2c2/flexcop-eeprom.c b/linux/drivers/media/dvb/b2c2/flexcop-eeprom.c
index 16015fedb..5d563fbc7 100644
--- a/linux/drivers/media/dvb/b2c2/flexcop-eeprom.c
+++ b/linux/drivers/media/dvb/b2c2/flexcop-eeprom.c
@@ -114,15 +114,18 @@ static int flexcop_eeprom_request(struct flexcop_device *fc, flexcop_access_op_t
 {
 	int i,ret = 0;
 	u8 chipaddr =  0x50 | ((addr >> 8) & 3);
-	for (i = 0; i < retries; i++)
-		if ((ret = fc->i2c_request(fc,op,FC_I2C_PORT_EEPROM,chipaddr,addr & 0xff,buf,len)) == 0)
+	for (i = 0; i < retries; i++) {
+		ret = fc->i2c_request(&fc->fc_i2c_adap[1], op, chipaddr,
+			addr & 0xff, buf, len);
+		if (ret == 0)
 			break;
+	}
 	return ret;
 }
 
 static int flexcop_eeprom_lrc_read(struct flexcop_device *fc, u16 addr, u8 *buf, u16 len, int retries)
 {
-	int ret = flexcop_eeprom_request(fc,FC_READ,addr,buf,len,retries);
+	int ret = flexcop_eeprom_request(fc, FC_READ, addr, buf, len, retries);
 	if (ret == 0)
 		if (calc_lrc(buf, len - 1) != buf[len - 1])
 			ret = -EINVAL;
diff --git a/linux/drivers/media/dvb/b2c2/flexcop-fe-tuner.c b/linux/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
index 2a7cb6eb2..6759c3ad2 100644
--- a/linux/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
+++ b/linux/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
@@ -13,16 +13,17 @@
 #include "mt352.h"
 #include "nxt200x.h"
 #include "bcm3510.h"
-#ifdef STV0297_CS2
-#include "stv0297_cs2.h"
-#else
 #include "stv0297.h"
-#endif
 #include "mt312.h"
 #include "lgdt330x.h"
 #include "dvb-pll.h"
 #include "tuner-simple.h"
 
+#include "cx24123.h"
+#include "cx24113.h"
+
+#include "isl6421.h"
+
 /* lnb control */
 
 static int flexcop_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
@@ -187,13 +188,13 @@ static int samsung_tbmu24112_tuner_set_params(struct dvb_frontend* fe, struct dv
 	buf[2] = 0x84;  /* 0xC4 */
 	buf[3] = 0x08;
 
-	if (params->frequency < 1500000) buf[3] |= 0x10;
+	if (params->frequency < 1500000)
+		buf[3] |= 0x10;
 
 	if (fe->ops.i2c_gate_ctrl)
 		fe->ops.i2c_gate_ctrl(fe, 1);
-	if (i2c_transfer(&fc->i2c_adap, &msg, 1) != 1) {
+	if (i2c_transfer(&fc->fc_i2c_adap[0].i2c_adap, &msg, 1) != 1)
 		return -EIO;
-	}
 	return 0;
 }
 
@@ -344,7 +345,7 @@ static int skystar23_samsung_tbdu18132_tuner_set_params(struct dvb_frontend* fe,
 
 	if (fe->ops.i2c_gate_ctrl)
 		fe->ops.i2c_gate_ctrl(fe, 1);
-	if (i2c_transfer(&fc->i2c_adap, &msg, 1) != 1)
+	if (i2c_transfer(&fc->fc_i2c_adap[0].i2c_adap, &msg, 1) != 1)
 		return -EIO;
 	return 0;
 }
@@ -393,13 +394,13 @@ static int alps_tdee4_stv0297_tuner_set_params(struct dvb_frontend* fe,
 	if (fe->ops.i2c_gate_ctrl)
 		fe->ops.i2c_gate_ctrl(fe, 0);
 	deb_tuner("tuner buffer for %d Hz: %x %x %x %x\n",fep->frequency, buf[0],buf[1],buf[2],buf[3]);
-	ret = fc->i2c_request(fc, FC_WRITE, FC_I2C_PORT_TUNER, 0x61, buf[0], &buf[1], 3);
+	ret = fc->i2c_request(&fc->fc_i2c_adap[2],
+		FC_WRITE, 0x61, buf[0], &buf[1], 3);
 	deb_tuner("tuner write returned: %d\n",ret);
 
-	return 0;
+	return ret;
 }
 
-#ifndef STV0297_CS2
 static u8 alps_tdee4_stv0297_inittab[] = {
 	0x80, 0x01,
 	0x80, 0x00,
@@ -472,75 +473,122 @@ static u8 alps_tdee4_stv0297_inittab[] = {
 	0xdf, 0x01,
 	0xff, 0xff,
 };
-#endif
 
 static struct stv0297_config alps_tdee4_stv0297_config = {
 	.demod_address = 0x1c,
-#ifdef STV0297_CS2
-	.fclk = STV0297_PAL_FCLK,
-	.demodfreq = STV0297_PAL_IF - STV0297_PAL_FCLK,
-#else
 	.inittab = alps_tdee4_stv0297_inittab,
 //	.invert = 1,
 //	.pll_set = alps_tdee4_stv0297_pll_set,
-#endif
+};
+
+
+static struct cx24123_config skystar2_rev2_8_cx24123_config = {
+	.demod_address = 0x55,
+	.dont_use_pll = 1,
+	.agc_callback = cx24113_agc_callback,
+};
+
+static const struct cx24113_config skystar2_rev2_8_cx24113_config = {
+	.i2c_addr = 0x54,
+	.xtal_khz = 10111,
 };
 
 /* try to figure out the frontend, each card/box can have on of the following list */
 int flexcop_frontend_init(struct flexcop_device *fc)
 {
 	struct dvb_frontend_ops *ops;
+	struct i2c_adapter *i2c = &fc->fc_i2c_adap[0].i2c_adap;
+	struct i2c_adapter *i2c_tuner;
+
+	/* try the sky v2.8 (cx24123, isl6421) */
+	fc->fe = dvb_attach(cx24123_attach,
+		&skystar2_rev2_8_cx24123_config, i2c);
+	if (fc->fe != NULL) {
+		i2c_tuner = cx24123_get_tuner_i2c_adapter(fc->fe);
+		if (i2c_tuner != NULL) {
+			if (dvb_attach(cx24113_attach, fc->fe,
+					&skystar2_rev2_8_cx24113_config,
+					i2c_tuner) == NULL)
+				err("CX24113 could NOT be attached");
+			else
+				info("CX24113 successfully attached");
+		}
+
+		fc->dev_type = FC_SKY_REV28;
+
+		fc->fc_i2c_adap[2].no_base_addr = 1;
+		if (dvb_attach(isl6421_attach, fc->fe,
+		       &fc->fc_i2c_adap[2].i2c_adap, 0x08, 0, 0) == NULL)
+			err("ISL6421 could NOT be attached");
+		else
+			info("ISL6421 successfully attached");
+
+		/* TODO on i2c_adap[1] addr 0x11 (EEPROM) there seems to be an
+		 * IR-receiver (PIC16F818) - but the card has no input for
+		 * that ??? */
+
+		goto fe_found;
+    }
 
 	/* try the sky v2.6 (stv0299/Samsung tbmu24112(sl1935)) */
-	if ((fc->fe = dvb_attach(stv0299_attach, &samsung_tbmu24112_config, &fc->i2c_adap)) != NULL) {
+	fc->fe = dvb_attach(stv0299_attach, &samsung_tbmu24112_config, i2c);
+	if (fc->fe != NULL) {
 		ops = &fc->fe->ops;
 
 		ops->tuner_ops.set_params = samsung_tbmu24112_tuner_set_params;
 
 		ops->set_voltage = flexcop_set_voltage;
 
-		fc->fe_sleep             = ops->sleep;
-		ops->sleep               = flexcop_sleep;
+		fc->fe_sleep = ops->sleep;
+		ops->sleep = flexcop_sleep;
+
+		fc->dev_type = FC_SKY;
+		goto fe_found;
+	}
 
-		fc->dev_type          = FC_SKY;
-		info("found the stv0299 at i2c address: 0x%02x",samsung_tbmu24112_config.demod_address);
-	} else
 	/* try the air dvb-t (mt352/Samsung tdtc9251dh0(??)) */
-	if ((fc->fe = dvb_attach(mt352_attach, &samsung_tdtc9251dh0_config, &fc->i2c_adap)) != NULL ) {
-		fc->dev_type          = FC_AIR_DVB;
+	fc->fe = dvb_attach(mt352_attach, &samsung_tdtc9251dh0_config, i2c);
+	if (fc->fe != NULL) {
+		fc->dev_type = FC_AIR_DVB;
 		fc->fe->ops.tuner_ops.calc_regs = samsung_tdtc9251dh0_calc_regs;
-		info("found the mt352 at i2c address: 0x%02x",samsung_tdtc9251dh0_config.demod_address);
-	} else
+		goto fe_found;
+	}
+
 	/* try the air atsc 2nd generation (nxt2002) */
-	if ((fc->fe = dvb_attach(nxt200x_attach, &samsung_tbmv_config, &fc->i2c_adap)) != NULL) {
-		fc->dev_type          = FC_AIR_ATSC2;
+	fc->fe = dvb_attach(nxt200x_attach, &samsung_tbmv_config, i2c);
+	if (fc->fe != NULL) {
+		fc->dev_type = FC_AIR_ATSC2;
 		dvb_attach(dvb_pll_attach, fc->fe, 0x61, NULL, DVB_PLL_SAMSUNG_TBMV);
-		info("found the nxt2002 at i2c address: 0x%02x",samsung_tbmv_config.demod_address);
-	} else
-	/* try the air atsc 3nd generation (lgdt3303) */
-	if ((fc->fe = dvb_attach(lgdt330x_attach, &air2pc_atsc_hd5000_config, &fc->i2c_adap)) != NULL) {
-		fc->dev_type          = FC_AIR_ATSC3;
-		dvb_attach(simple_tuner_attach, fc->fe,
-			   &fc->i2c_adap, 0x61, TUNER_LG_TDVS_H06XF);
-		info("found the lgdt3303 at i2c address: 0x%02x",air2pc_atsc_hd5000_config.demod_address);
-	} else
+		goto fe_found;
+	}
+
+	fc->fe = dvb_attach(lgdt330x_attach, &air2pc_atsc_hd5000_config, i2c);
+	if (fc->fe != NULL) {
+		fc->dev_type = FC_AIR_ATSC3;
+		dvb_attach(simple_tuner_attach, fc->fe, i2c, 0x61,
+				TUNER_LG_TDVS_H06XF);
+		goto fe_found;
+	}
+
 	/* try the air atsc 1nd generation (bcm3510)/panasonic ct10s */
-	if ((fc->fe = dvb_attach(bcm3510_attach, &air2pc_atsc_first_gen_config, &fc->i2c_adap)) != NULL) {
-		fc->dev_type          = FC_AIR_ATSC1;
-		info("found the bcm3510 at i2c address: 0x%02x",air2pc_atsc_first_gen_config.demod_address);
-	} else
+	fc->fe = dvb_attach(bcm3510_attach, &air2pc_atsc_first_gen_config, i2c);
+	if (fc->fe != NULL) {
+		fc->dev_type = FC_AIR_ATSC1;
+		goto fe_found;
+	}
+
 	/* try the cable dvb (stv0297) */
-#ifdef STV0297_CS2
-	if ((fc->fe = dvb_attach(stv0297_cs2_attach, &alps_tdee4_stv0297_config, &fc->i2c_adap)) != NULL) {
-#else
-	if ((fc->fe = dvb_attach(stv0297_attach, &alps_tdee4_stv0297_config, &fc->i2c_adap)) != NULL) {
-#endif
-		fc->dev_type                        = FC_CABLE;
+	fc->fe = dvb_attach(stv0297_attach, &alps_tdee4_stv0297_config, i2c);
+	if (fc->fe != NULL) {
+		fc->dev_type = FC_CABLE;
 		fc->fe->ops.tuner_ops.set_params = alps_tdee4_stv0297_tuner_set_params;
-		info("found the stv0297 at i2c address: 0x%02x",alps_tdee4_stv0297_config.demod_address);
-	} else
+		goto fe_found;
+	}
+
 	/* try the sky v2.3 (vp310/Samsung tbdu18132(tsa5059)) */
-	if ((fc->fe = dvb_attach(vp310_mt312_attach, &skystar23_samsung_tbdu18132_config, &fc->i2c_adap)) != NULL) {
+	fc->fe = dvb_attach(vp310_mt312_attach,
+		&skystar23_samsung_tbdu18132_config, i2c);
+	if (fc->fe != NULL) {
 		ops = &fc->fe->ops;
 
 		ops->tuner_ops.set_params = skystar23_samsung_tbdu18132_tuner_set_params;
@@ -554,19 +602,21 @@ int flexcop_frontend_init(struct flexcop_device *fc)
 		ops->sleep                  = flexcop_sleep;
 
 		fc->dev_type                = FC_SKY_OLD;
-		info("found the vp310 (aka mt312) at i2c address: 0x%02x",skystar23_samsung_tbdu18132_config.demod_address);
+		goto fe_found;
 	}
 
-	if (fc->fe == NULL) {
-		err("no frontend driver found for this B2C2/FlexCop adapter");
-		return -ENODEV;
-	} else {
-		if (dvb_register_frontend(&fc->dvb_adapter, fc->fe)) {
-			err("frontend registration failed!");
-			dvb_frontend_detach(fc->fe);
-			fc->fe = NULL;
-			return -EINVAL;
-		}
+	err("no frontend driver found for this B2C2/FlexCop adapter");
+	return -ENODEV;
+
+fe_found:
+	info("found '%s' .", fc->fe->ops.info.name);
+	if (dvb_register_frontend(&fc->dvb_adapter, fc->fe)) {
+		err("frontend registration failed!");
+		ops = &fc->fe->ops;
+		if (ops->release != NULL)
+			ops->release(fc->fe);
+		fc->fe = NULL;
+		return -EINVAL;
 	}
 	fc->init_state |= FC_STATE_FE_INIT;
 	return 0;
diff --git a/linux/drivers/media/dvb/b2c2/flexcop-i2c.c b/linux/drivers/media/dvb/b2c2/flexcop-i2c.c
index 6bf858a43..55973eaf3 100644
--- a/linux/drivers/media/dvb/b2c2/flexcop-i2c.c
+++ b/linux/drivers/media/dvb/b2c2/flexcop-i2c.c
@@ -9,6 +9,8 @@
 
 #define FC_MAX_I2C_RETRIES 100000
 
+/* #define DUMP_I2C_MESSAGES */
+
 static int flexcop_i2c_operation(struct flexcop_device *fc, flexcop_ibi_value *r100)
 {
 	int i;
@@ -38,30 +40,25 @@ static int flexcop_i2c_operation(struct flexcop_device *fc, flexcop_ibi_value *r
 	return -EREMOTEIO;
 }
 
-static int flexcop_i2c_read4(struct flexcop_device *fc, flexcop_ibi_value r100, u8 *buf)
+static int flexcop_i2c_read4(struct flexcop_i2c_adapter *i2c,
+	flexcop_ibi_value r100, u8 *buf)
 {
 	flexcop_ibi_value r104;
 	int len = r100.tw_sm_c_100.total_bytes, /* remember total_bytes is buflen-1 */
 		ret;
 
-	if ((ret = flexcop_i2c_operation(fc,&r100)) != 0) {
-		/* The Cablestar needs a different kind of i2c-transfer (does not
-		 * support "Repeat Start"):
-		 * wait for the ACK failure,
-		 * and do a subsequent read with the Bit 30 enabled
-		 */
-		r100.tw_sm_c_100.no_base_addr_ack_error = 1;
-		if ((ret = flexcop_i2c_operation(fc,&r100)) != 0) {
-			deb_i2c("no_base_addr read failed. %d\n",ret);
-			return ret;
-		}
+	r100.tw_sm_c_100.no_base_addr_ack_error = i2c->no_base_addr;
+	ret = flexcop_i2c_operation(i2c->fc, &r100);
+	if (ret != 0) {
+		deb_i2c("read failed. %d\n", ret);
+		return ret;
 	}
 
 	buf[0] = r100.tw_sm_c_100.data1_reg;
 
 	if (len > 0) {
-		r104 = fc->read_ibi_reg(fc,tw_sm_c_104);
-		deb_i2c("read: r100: %08x, r104: %08x\n",r100.raw,r104.raw);
+		r104 = i2c->fc->read_ibi_reg(i2c->fc, tw_sm_c_104);
+		deb_i2c("read: r100: %08x, r104: %08x\n", r100.raw, r104.raw);
 
 		/* there is at least one more byte, otherwise we wouldn't be here */
 		buf[1] = r104.tw_sm_c_104.data2_reg;
@@ -85,17 +82,22 @@ static int flexcop_i2c_write4(struct flexcop_device *fc, flexcop_ibi_value r100,
 	r104.tw_sm_c_104.data3_reg = len > 1 ? buf[2] : 0;
 	r104.tw_sm_c_104.data4_reg = len > 2 ? buf[3] : 0;
 
-	deb_i2c("write: r100: %08x, r104: %08x\n",r100.raw,r104.raw);
+	deb_i2c("write: r100: %08x, r104: %08x\n", r100.raw, r104.raw);
 
 	/* write the additional i2c data before doing the actual i2c operation */
-	fc->write_ibi_reg(fc,tw_sm_c_104,r104);
-	return flexcop_i2c_operation(fc,&r100);
+	fc->write_ibi_reg(fc, tw_sm_c_104, r104);
+	return flexcop_i2c_operation(fc, &r100);
 }
 
-int flexcop_i2c_request(struct flexcop_device *fc, flexcop_access_op_t op,
-		flexcop_i2c_port_t port, u8 chipaddr, u8 addr, u8 *buf, u16 len)
+int flexcop_i2c_request(struct flexcop_i2c_adapter *i2c,
+	flexcop_access_op_t op, u8 chipaddr, u8 addr, u8 *buf, u16 len)
 {
 	int ret;
+
+#ifdef DUMP_I2C_MESSAGES
+	int i;
+#endif
+
 	u16 bytes_to_transfer;
 	flexcop_ibi_value r100;
 
@@ -103,7 +105,25 @@ int flexcop_i2c_request(struct flexcop_device *fc, flexcop_access_op_t op,
 	r100.raw = 0;
 	r100.tw_sm_c_100.chipaddr = chipaddr;
 	r100.tw_sm_c_100.twoWS_rw = op;
-	r100.tw_sm_c_100.twoWS_port_reg = port;
+	r100.tw_sm_c_100.twoWS_port_reg = i2c->port;
+
+#ifdef DUMP_I2C_MESSAGES
+	printk(KERN_DEBUG "%d ", i2c->port);
+	if (op == FC_READ)
+		printk("rd(");
+	else
+		printk("wr(");
+
+	printk("%02x): %02x ", chipaddr, addr);
+#endif
+
+	/* in that case addr is the only value ->
+	 * we write it twice as baseaddr and val0
+	 * BBTI is doing it like that for ISL6421 at least */
+	if (i2c->no_base_addr && len == 0 && op == FC_WRITE) {
+		buf = &addr;
+		len = 1;
+	}
 
 	while (len != 0) {
 		bytes_to_transfer = len > 4 ? 4 : len;
@@ -112,9 +132,14 @@ int flexcop_i2c_request(struct flexcop_device *fc, flexcop_access_op_t op,
 		r100.tw_sm_c_100.baseaddr = addr;
 
 		if (op == FC_READ)
-			ret = flexcop_i2c_read4(fc, r100, buf);
+			ret = flexcop_i2c_read4(i2c, r100, buf);
 		else
-			ret = flexcop_i2c_write4(fc,r100, buf);
+			ret = flexcop_i2c_write4(i2c->fc, r100, buf);
+
+#ifdef DUMP_I2C_MESSAGES
+		for (i = 0; i < bytes_to_transfer; i++)
+			printk("%02x ", buf[i]);
+#endif
 
 		if (ret < 0)
 			return ret;
@@ -122,7 +147,11 @@ int flexcop_i2c_request(struct flexcop_device *fc, flexcop_access_op_t op,
 		buf  += bytes_to_transfer;
 		addr += bytes_to_transfer;
 		len  -= bytes_to_transfer;
-	};
+	}
+
+#ifdef DUMP_I2C_MESSAGES
+	printk("\n");
+#endif
 
 	return 0;
 }
@@ -132,7 +161,7 @@ EXPORT_SYMBOL(flexcop_i2c_request);
 /* master xfer callback for demodulator */
 static int flexcop_master_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg msgs[], int num)
 {
-	struct flexcop_device *fc = i2c_get_adapdata(i2c_adap);
+	struct flexcop_i2c_adapter *i2c = i2c_get_adapdata(i2c_adap);
 	int i, ret = 0;
 
 	/* Some drivers use 1 byte or 0 byte reads as probes, which this
@@ -142,34 +171,29 @@ static int flexcop_master_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg msgs
 	if (num == 1 && msgs[0].flags == I2C_M_RD && msgs[0].len <= 1)
 		return 1;
 
-	if (mutex_lock_interruptible(&fc->i2c_mutex))
+	if (mutex_lock_interruptible(&i2c->fc->i2c_mutex))
 		return -ERESTARTSYS;
 
-	/* reading */
-	if (num == 2 &&
-		msgs[0].flags == 0 &&
-		msgs[1].flags == I2C_M_RD &&
-		msgs[0].buf != NULL &&
-		msgs[1].buf != NULL) {
-
-		ret = fc->i2c_request(fc, FC_READ, FC_I2C_PORT_DEMOD, msgs[0].addr, msgs[0].buf[0], msgs[1].buf, msgs[1].len);
-
-	} else for (i = 0; i < num; i++) { /* writing command */
-		if (msgs[i].flags != 0 || msgs[i].buf == NULL || msgs[i].len < 2) {
-			ret = -EINVAL;
+	for (i = 0; i < num; i++) {
+		/* reading */
+		if (i+1 < num && (msgs[i+1].flags == I2C_M_RD)) {
+			ret = i2c->fc->i2c_request(i2c, FC_READ, msgs[i].addr,
+				msgs[i].buf[0], msgs[i+1].buf, msgs[i+1].len);
+			i++; /* skip the following message */
+		} else /* writing */
+			ret = i2c->fc->i2c_request(i2c, FC_WRITE, msgs[i].addr,
+				msgs[i].buf[0], &msgs[i].buf[1],
+				msgs[i].len - 1);
+		if (ret < 0) {
+			err("i2c master_xfer failed");
 			break;
 		}
-
-		ret = fc->i2c_request(fc, FC_WRITE, FC_I2C_PORT_DEMOD, msgs[i].addr, msgs[i].buf[0], &msgs[i].buf[1], msgs[i].len - 1);
 	}
 
-	if (ret < 0)
-		err("i2c master_xfer failed");
-	else
-		ret = num;
-
-	mutex_unlock(&fc->i2c_mutex);
+	mutex_unlock(&i2c->fc->i2c_mutex);
 
+	if (ret == 0)
+		ret = num;
 	return ret;
 }
 
@@ -189,28 +213,68 @@ int flexcop_i2c_init(struct flexcop_device *fc)
 
 	mutex_init(&fc->i2c_mutex);
 
-	memset(&fc->i2c_adap, 0, sizeof(struct i2c_adapter));
-	strncpy(fc->i2c_adap.name, "B2C2 FlexCop device",
-		sizeof(fc->i2c_adap.name));
-
-	i2c_set_adapdata(&fc->i2c_adap,fc);
+	fc->fc_i2c_adap[0].fc = fc;
+	fc->fc_i2c_adap[1].fc = fc;
+	fc->fc_i2c_adap[2].fc = fc;
+
+	fc->fc_i2c_adap[0].port = FC_I2C_PORT_DEMOD;
+	fc->fc_i2c_adap[1].port = FC_I2C_PORT_EEPROM;
+	fc->fc_i2c_adap[2].port = FC_I2C_PORT_TUNER;
+
+	strncpy(fc->fc_i2c_adap[0].i2c_adap.name,
+		"B2C2 FlexCop I2C to demod", I2C_NAME_SIZE);
+	strncpy(fc->fc_i2c_adap[1].i2c_adap.name,
+		"B2C2 FlexCop I2C to eeprom", I2C_NAME_SIZE);
+	strncpy(fc->fc_i2c_adap[2].i2c_adap.name,
+		"B2C2 FlexCop I2C to tuner", I2C_NAME_SIZE);
+
+	i2c_set_adapdata(&fc->fc_i2c_adap[0].i2c_adap, &fc->fc_i2c_adap[0]);
+	i2c_set_adapdata(&fc->fc_i2c_adap[1].i2c_adap, &fc->fc_i2c_adap[1]);
+	i2c_set_adapdata(&fc->fc_i2c_adap[2].i2c_adap, &fc->fc_i2c_adap[2]);
+
+	fc->fc_i2c_adap[0].i2c_adap.class =
+		fc->fc_i2c_adap[1].i2c_adap.class =
+		fc->fc_i2c_adap[2].i2c_adap.class = I2C_CLASS_TV_DIGITAL;
+	fc->fc_i2c_adap[0].i2c_adap.algo =
+		fc->fc_i2c_adap[1].i2c_adap.algo =
+		fc->fc_i2c_adap[2].i2c_adap.algo = &flexcop_algo;
+	fc->fc_i2c_adap[0].i2c_adap.algo_data =
+		fc->fc_i2c_adap[1].i2c_adap.algo_data =
+		fc->fc_i2c_adap[2].i2c_adap.algo_data = NULL;
+	fc->fc_i2c_adap[0].i2c_adap.dev.parent =
+		fc->fc_i2c_adap[1].i2c_adap.dev.parent =
+		fc->fc_i2c_adap[2].i2c_adap.dev.parent = fc->dev;
+
+	ret = i2c_add_adapter(&fc->fc_i2c_adap[0].i2c_adap);
+	if (ret < 0)
+		return ret;
 
-	fc->i2c_adap.class	    = I2C_CLASS_TV_DIGITAL;
-	fc->i2c_adap.algo       = &flexcop_algo;
-	fc->i2c_adap.algo_data  = NULL;
-	fc->i2c_adap.dev.parent	= fc->dev;
+	ret = i2c_add_adapter(&fc->fc_i2c_adap[1].i2c_adap);
+	if (ret < 0)
+		goto adap_1_failed;
 
-	if ((ret = i2c_add_adapter(&fc->i2c_adap)) < 0)
-		return ret;
+	ret = i2c_add_adapter(&fc->fc_i2c_adap[2].i2c_adap);
+	if (ret < 0)
+		goto adap_2_failed;
 
 	fc->init_state |= FC_STATE_I2C_INIT;
 	return 0;
+
+adap_2_failed:
+	i2c_del_adapter(&fc->fc_i2c_adap[1].i2c_adap);
+adap_1_failed:
+	i2c_del_adapter(&fc->fc_i2c_adap[0].i2c_adap);
+
+	return ret;
 }
 
 void flexcop_i2c_exit(struct flexcop_device *fc)
 {
-	if (fc->init_state & FC_STATE_I2C_INIT)
-		i2c_del_adapter(&fc->i2c_adap);
+	if (fc->init_state & FC_STATE_I2C_INIT) {
+		i2c_del_adapter(&fc->fc_i2c_adap[2].i2c_adap);
+		i2c_del_adapter(&fc->fc_i2c_adap[1].i2c_adap);
+		i2c_del_adapter(&fc->fc_i2c_adap[0].i2c_adap);
+	}
 
 	fc->init_state &= ~FC_STATE_I2C_INIT;
 }
diff --git a/linux/drivers/media/dvb/b2c2/flexcop-misc.c b/linux/drivers/media/dvb/b2c2/flexcop-misc.c
index 167583bf0..93d20e56f 100644
--- a/linux/drivers/media/dvb/b2c2/flexcop-misc.c
+++ b/linux/drivers/media/dvb/b2c2/flexcop-misc.c
@@ -52,6 +52,8 @@ static const char *flexcop_device_names[] = {
 	"Sky2PC/SkyStar 2 DVB-S (old version)",
 	"Cable2PC/CableStar 2 DVB-C",
 	"Air2PC/AirStar 2 ATSC 3rd generation (HD5000)",
+	"Sky2PC/SkyStar 2 DVB-S rev 2.7a/u",
+	"Sky2PC/SkyStar 2 DVB-S rev 2.8",
 };
 
 static const char *flexcop_bus_names[] = {
diff --git a/linux/drivers/media/dvb/b2c2/flexcop-reg.h b/linux/drivers/media/dvb/b2c2/flexcop-reg.h
index 491f9bd6e..7599fccc1 100644
--- a/linux/drivers/media/dvb/b2c2/flexcop-reg.h
+++ b/linux/drivers/media/dvb/b2c2/flexcop-reg.h
@@ -25,6 +25,8 @@ typedef enum {
 	FC_SKY_OLD,
 	FC_CABLE,
 	FC_AIR_ATSC3,
+	FC_SKY_REV27,
+	FC_SKY_REV28,
 } flexcop_device_type_t;
 
 typedef enum {
diff --git a/linux/drivers/media/dvb/b2c2/flexcop-usb.c b/linux/drivers/media/dvb/b2c2/flexcop-usb.c
index 397d0d6a7..683217b0f 100644
--- a/linux/drivers/media/dvb/b2c2/flexcop-usb.c
+++ b/linux/drivers/media/dvb/b2c2/flexcop-usb.c
@@ -211,10 +211,11 @@ static int flexcop_usb_utility_req(struct flexcop_usb *fc_usb, int set,
 #endif
 
 /* usb i2c stuff */
-static int flexcop_usb_i2c_req(struct flexcop_usb *fc_usb,
+static int flexcop_usb_i2c_req(struct flexcop_i2c_adapter *i2c,
 		flexcop_usb_request_t req, flexcop_usb_i2c_function_t func,
-		flexcop_i2c_port_t port, u8 chipaddr, u8 addr, u8 *buf, u8 buflen)
+		u8 chipaddr, u8 addr, u8 *buf, u8 buflen)
 {
+	struct flexcop_usb *fc_usb = i2c->fc->bus_specific;
 	u16 wValue, wIndex;
 	int nWaitTime,pipe,len;
 //	u8 dwRequestType;
@@ -242,7 +243,7 @@ static int flexcop_usb_i2c_req(struct flexcop_usb *fc_usb,
 			deb_info("unsupported function for i2c_req %x\n",func);
 			return -EINVAL;
 	}
-	wValue = (func << 8 ) | (port << 4);
+	wValue = (func << 8) | (i2c->port << 4);
 	wIndex = (chipaddr << 8 ) | addr;
 
 	deb_i2c("i2c %2d: %02x %02x %02x %02x %02x %02x\n",func,request_type,req,
@@ -274,13 +275,15 @@ static int flexcop_usb_write_ibi_reg(struct flexcop_device *fc, flexcop_ibi_regi
 	return flexcop_usb_readwrite_dw(fc,reg, &val.raw, 0);
 }
 
-static int flexcop_usb_i2c_request(struct flexcop_device *fc, flexcop_access_op_t op,
-		flexcop_i2c_port_t port, u8 chipaddr, u8 addr, u8 *buf, u16 len)
+static int flexcop_usb_i2c_request(struct flexcop_i2c_adapter *i2c,
+	flexcop_access_op_t op, u8 chipaddr, u8 addr, u8 *buf, u16 len)
 {
 	if (op == FC_READ)
-		return flexcop_usb_i2c_req(fc->bus_specific,B2C2_USB_I2C_REQUEST,USB_FUNC_I2C_READ,port,chipaddr,addr,buf,len);
+		return flexcop_usb_i2c_req(i2c, B2C2_USB_I2C_REQUEST,
+			USB_FUNC_I2C_READ, chipaddr, addr, buf, len);
 	else
-		return flexcop_usb_i2c_req(fc->bus_specific,B2C2_USB_I2C_REQUEST,USB_FUNC_I2C_WRITE,port,chipaddr,addr,buf,len);
+		return flexcop_usb_i2c_req(i2c, B2C2_USB_I2C_REQUEST,
+			USB_FUNC_I2C_WRITE, chipaddr, addr, buf, len);
 }
 
 static void flexcop_usb_process_frame(struct flexcop_usb *fc_usb, u8 *buffer, int buffer_length)
diff --git a/linux/drivers/media/dvb/b2c2/flexcop.c b/linux/drivers/media/dvb/b2c2/flexcop.c
index 2ddafd071..205146c24 100644
--- a/linux/drivers/media/dvb/b2c2/flexcop.c
+++ b/linux/drivers/media/dvb/b2c2/flexcop.c
@@ -257,6 +257,12 @@ int flexcop_device_initialize(struct flexcop_device *fc)
 	if ((ret = flexcop_dvb_init(fc)))
 		goto error;
 
+	/* i2c has to be done before doing EEProm stuff -
+	 * because the EEProm is accessed via i2c */
+	ret = flexcop_i2c_init(fc);
+	if (ret)
+		goto error;
+
 	/* do the MAC address reading after initializing the dvb_adapter */
 	if (fc->get_mac_addr(fc, 0) == 0) {
 		u8 *b = fc->dvb_adapter.proposed_mac;
@@ -266,10 +272,6 @@ int flexcop_device_initialize(struct flexcop_device *fc)
 	} else
 		warn("reading of MAC address failed.\n");
 
-
-	if ((ret = flexcop_i2c_init(fc)))
-		goto error;
-
 	if ((ret = flexcop_frontend_init(fc)))
 		goto error;
 
diff --git a/linux/drivers/media/dvb/b2c2/stv0297_cs2.c b/linux/drivers/media/dvb/b2c2/stv0297_cs2.c
deleted file mode 100644
index 826231164..000000000
--- a/linux/drivers/media/dvb/b2c2/stv0297_cs2.c
+++ /dev/null
@@ -1,774 +0,0 @@
-/*
- * Driver for the DVB-C STV0297 demodulator
- *
- *  a special, temporary version for the CableStar2 which can hopefully be
- *  rewritten to be used with the other stv0297-based cards
- *
- *  Copyright (C) 2005 Patrick Boettcher <patrick.boettcher@desy.de>
- *
- *  Copyright (C) 2004 Andrew de Quincey <adq_dvb@lidskialf.net>
- *
- *  Copyright (C) 2003-2004 Dennis Noermann <dennis.noermann@noernet.de>
- *
- *  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.
- *
- *  Changelog 2005-03-24 - revamp in order to get the CableStar2 working
- *  (thanks to John Jurrius, BBTI Inc.)
- */
-
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/delay.h>
-
-#include "dvb_frontend.h"
-
-#include "stv0297_cs2.h"
-
-#include "stv0297_priv.h"
-
-struct stv0297_state {
-	struct i2c_adapter *i2c;
-	const struct stv0297_config *config;
-	struct dvb_frontend frontend;
-
-	int invert;
-	u32 lastber;
-	unsigned long base_freq;
-};
-
-static int debug;
-module_param(debug, int, 0644);
-MODULE_PARM_DESC(debug, "set debugging level (1=info,2=i2c,4=calc (|-able)).");
-
-#define dprintk(level,x...) if (level & debug) printk(x)
-#define dbufout(b,l) if (debug & 0x02) {\
-	int i; \
-	for (i = 0; i < l; i++) \
-		deb_i2c("%02x ",b[i]); \
-}
-#define deb_info(args...) dprintk(0x01,args)
-#define deb_i2c(args...)  dprintk(0x02,args)
-#define deb_calc(args...) dprintk(0x04,args)
-
-#define abs64(x) (x) < 0 ? -(x) : (x);
-static s64 div64(s64 dividend,s64 divisor)
-{
-	s64 rdiv,remainder,result=0,i;
-	s64 divbits,valbits;
-	s64 neg = 0;
-
-	if (divisor == 0)
-		return 0;
-
-	if (dividend < 0)
-		neg = !neg;
-	if (divisor < 0)
-		neg = !neg;
-
-	dividend = abs64(dividend);
-	divisor  = abs64(divisor);
-
-	deb_calc("%Ld / %Ld\n",dividend,divisor);
-
-	for (i = 1,divbits = 0; i < divisor;  i *= 2, divbits++);
-	for (i = 1,valbits = 0; i < dividend; i *= 2, valbits++);
-
-	rdiv = divisor << (valbits-divbits);
-	for (i = valbits; i >= divbits; i--) {
-		result <<= 1;
-		if (dividend >= rdiv) {
-			result |= 1;
-			dividend -= rdiv;
-		}
-		rdiv >>= 1;
-	}
-	remainder = dividend;
-	if (neg)
-		return -result;
-	else
-		return result;
-}
-
-static int stv0297_writeregsI(struct stv0297_state *state, u8 reg1, u8 *b, u8 len)
-{
-	int ret;
-	u8 buf[len+1];
-	struct i2c_msg msg = {
-		.addr = state->config->demod_address, .flags = 0, .buf = buf, .len = len+1
-	};
-
-	deb_i2c("wr: %02x ",reg1);
-	dbufout(b,len);
-	deb_i2c("\n");
-
-	buf[0] = reg1;
-	memcpy(&buf[1],b,len);
-
-	if ((ret = i2c_transfer(state->i2c, &msg, 1)) != 1)
-		deb_info("%s: writereg error (reg == 0x%02x, datalen == %d, "
-			"ret == %i)\n", __FUNCTION__, reg1, len, ret);
-
-	return (ret != 1) ? -EREMOTEIO : 0;
-}
-
-static int stv0297_writeregI(struct stv0297_state *state, u8 reg, u8 data)
-{
-	return stv0297_writeregsI(state,reg,&data,1);
-}
-
-static int stv0297_readregsI(struct stv0297_state *state, u8 reg1, u8 *b, u8 len)
-{
-	int ret;
-	struct i2c_msg msg[] = {
-		{ .addr = state->config->demod_address, .flags = 0,        .buf = &reg1,.len = 1},
-		{ .addr = state->config->demod_address, .flags = I2C_M_RD, .buf = b,    .len = len}
-	};
-
-	/* the Nexus-CA needs a STOP between the register and data, but this breaks
-	 * the common i2c-routine, where you have 2 i2c-message in a package
-	 * when doing a read operation TODO
-	 */
-
-	if ((ret = i2c_transfer(state->i2c, msg, 2)) != 2) {
-		deb_info("%s: readreg error (reg == 0x%02x, ret == %i)\n", __FUNCTION__, reg1, ret);
-		return -EREMOTEIO;
-	}
-
-	deb_i2c("rd: %02x ",reg1);
-	dbufout(b,len);
-	deb_i2c("\n");
-
-	/*
-	if ((ret = i2c_transfer(state->i2c, &msg[1], 1)) != 1) {
-		deb_info("%s: readreg error (reg == 0x%02x, ret == %i)\n", __FUNCTION__, reg1, ret);
-		return -1;
-	}*/
-
-	return 0;
-}
-
-
-static int stv0297_readregI(struct stv0297_state *state, u8 reg)
-{
-	int ret;
-	u8 b[] = { 0 };
-
-	if ((ret = stv0297_readregsI(state,reg,b,1)) < 0)
-		return ret;
-
-	return b[0];
-}
-
-static int stv0297_writereg_maskI(struct stv0297_state *state, u8 reg, u8 mask, u8 data)
-{
-	int val;
-
-	if ((val = stv0297_readregI(state, reg)) < 0)
-		return val;
-	val &= ~mask;
-	val |= (data & mask);
-	return stv0297_writeregI(state, reg, val);
-}
-
-
-static void stv0297_set_symbolrate(struct stv0297_state *state, u32 srate)
-{
-	u64 tmp = div64(((u64) srate) << 32,state->config->fclk);
-	deb_info("symbolrate: %u, regval: %016Lx\n",srate,tmp );
-
-	stv0297_writeregI(state, ST_LOOP5, tmp & 0xFF);
-	stv0297_writeregI(state, ST_LOOP6, tmp >> 8);
-	stv0297_writeregI(state, ST_LOOP7, tmp >> 16);
-	stv0297_writeregI(state, ST_LOOP8, tmp >> 24);
-}
-
-static u32 stv0297_get_symbolrate(struct stv0297_state *state)
-{
-	u64 tmp;
-	tmp  = stv0297_readregI(state, ST_LOOP5);
-	tmp |= stv0297_readregI(state, ST_LOOP6) << 8;
-	tmp |= stv0297_readregI(state, ST_LOOP7) << 16;
-	tmp |= stv0297_readregI(state, ST_LOOP8) << 24;
-
-	tmp *= state->config->fclk;
-	tmp >>= 32;
-	return (u32) tmp;
-}
-
-
-static void stv0297_set_crl(struct stv0297_state *state, struct dvb_frontend_parameters *p, s32 car_offset)
-{
-	u8 crlbuf[10] = { 0 };
-	u32 sweeprate,iphase;
-	u64 tmp;
-	u16 sweepvalue;
-
-	     if (p->u.qam.symbol_rate < 2000000UL) sweeprate =   80000UL;
-	else if (p->u.qam.symbol_rate < 3500000UL) sweeprate =  200000UL;
-	else if (p->u.qam.symbol_rate < 4500000UL) sweeprate =  800000UL;
-	else                                       sweeprate = 1000000UL;
-
-	tmp = div64(((u64) sweeprate) << 29, p->u.qam.symbol_rate);
-	sweepvalue = div64(tmp,1000000UL);
-	if (sweepvalue & 1)
-		sweepvalue += 2; /* round up, adjust */
-	sweepvalue >>=1;
-
-	deb_calc("symbol_rate: %u, sweeprate: %u, sweepvalue: %u (%x)\n",p->u.qam.symbol_rate,sweeprate,sweepvalue,sweepvalue);
-
-	crlbuf[0] = sweepvalue & 0xff;
-	crlbuf[9] = (sweepvalue >> 4) & 0xf0;
-
-	if (p->u.qam.modulation == QAM_256)
-		crlbuf[1] = 0x58;
-	else
-		crlbuf[1] = 0x49;
-
-	crlbuf[2] = 0x0a;
-	crlbuf[3] = crlbuf[4] = crlbuf[5] = 0x00;
-
-	/* carrier offset */
-	if (p->u.qam.modulation == QAM_16)
-		iphase = 0;
-	else
-		iphase = div64(((u64) car_offset) << 28, p->u.qam.symbol_rate);
-
-	deb_calc("symbol_rate: %u, car_offset %d, iphase: %u (%x)\n",p->u.qam.symbol_rate,car_offset,iphase,iphase);
-	crlbuf[6]  =  iphase        & 0xff;
-	crlbuf[7]  = (iphase >>  8) & 0xff;
-	crlbuf[8]  = (iphase >> 16) & 0xff;
-	crlbuf[9] |= (iphase >> 24) & 0x0f;
-
-	stv0297_writeregsI(state,CRL_0,crlbuf,sizeof(crlbuf));
-}
-
-/*
-static long stv0297_get_carrieroffset(struct stv0297_state *state)
-{
-	s64 tmp;
-
-	stv0297_writeregI(state, CRL_11, 0x00);
-
-	tmp = stv0297_readregI(state, CRL_6);
-	tmp |= (stv0297_readregI(state, CRL_7) << 8);
-	tmp |= (stv0297_readregI(state, CRL_8) << 16);
-	tmp |= (stv0297_readregI(state, CRL_9) & 0x0F) << 24;
-
-	tmp *= stv0297_get_symbolrate(state);
-	tmp >>= 28;
-
-	return (s32) tmp;
-}
-*/
-
-static int stv0297_set_modulation(struct stv0297_state *state, fe_modulation_t modulation)
-{
-	int val = stv0297_readregI(state,EQU_0) & STV0297_CLEARQAM;
-	switch (modulation) {
-		case QAM_16:  val = STV0297_QAM16; break;
-		case QAM_32:  val = STV0297_QAM32; break;
-		case QAM_64:  val = STV0297_QAM64; break;
-		case QAM_128: val = STV0297_QAM128; break;
-		case QAM_256: val = STV0297_QAM256; break;
-		default: return -EINVAL;
-	}
-	stv0297_writeregI(state, EQU_0, val);
-	return 0;
-}
-
-static int stv0297_set_inversion(struct stv0297_state *state, fe_spectral_inversion_t inversion)
-{
-	int val = 0;
-	switch (inversion) {
-		case INVERSION_OFF: val = 0; break;
-		case INVERSION_ON:  val = 1; break;
-		default: return -EINVAL;
-	}
-	stv0297_writereg_maskI(state, CTRL_3, 0x08, val << 3);
-	return 0;
-}
-
-int stv0297_cs2_enable_plli2c(struct dvb_frontend *fe)
-{
-	struct stv0297_state *state = fe->demodulator_priv;
-
-	stv0297_writeregI(state, CTRL_7, 0x78);
-	stv0297_writeregI(state, CTRL_6, 0xc8);
-
-	return 0;
-}
-
-static int stv0297_init(struct dvb_frontend *fe)
-{
-	struct stv0297_state *state = fe->demodulator_priv;
-
-	state->invert = 0;
-	return 0;
-}
-
-static int stv0297_reset(struct dvb_frontend *fe)
-{
-	struct stv0297_state *state = fe->demodulator_priv;
-
-	/* soft reset */
-	stv0297_writeregI(state, CTRL_0, 0x01);
-	stv0297_writeregI(state, CTRL_0, 0x00);
-
-	/* reset deinterleaver */
-	stv0297_writeregI(state, CTRL_1, 0x01);
-	stv0297_writeregI(state, CTRL_1, 0x00);
-
-	/* device specific initialization here */
-/*	state->config_struct->demod_init(fe); */
-
-	/* this is the initialization for the CableStar, maybe it works for other too */
-	{
-		u8 equ0[] = { 0x48, 0x58 }; /* QAM64, for QAM256: { 0x3a, 0x8a } */
-		u8 equ3[] = { 0x00, 0x00 };
-		u8 equ7[] = { 0x00, 0x00 };
-		u8 delagc[] = { 0xff, /* gold, original: 0x6b or 0x54 */
-						 0x9d, 0xff, /* ALPS, MT203x: 0x54 (Gold) 0xb5 */
-						 0x00, /* gold, original: 0x44 or 0xff, 0xb0, 0x8b */
-						 0x29, /* original, or 0x00, 0x07, 0xb3 */
-						 0x55, /* gold */
-						 0x80, /* original */
-						 0x6e, 0x9c };
-		u8 wbagc0[] = { 0x1a, 0xfe, 0x33, 0x00 /* original */, 0xff, 0x00, 0x00 };
-		u8 wbagc9[] = { 0x04, 0x51, 0xf8 };
-#define GAIN_PATH0 0x01
-#define GAIN_PATH1 0x04
-#define INTEGRAL_GAIN_HI 0X0
-#define INTEGRAL_GAIN_LO 0X06
-#define DIRECT_GAIN_HI   0x0
-#define DIRECT_GAIN_LO   0x06
-#define STLOOP_ALGORITHM 0x00
-		u8 st_loop2[] = { (GAIN_PATH0 << 5) | (GAIN_PATH1 << 2) | INTEGRAL_GAIN_HI, DIRECT_GAIN_LO };
-		u8 st_loop9[] = { DIRECT_GAIN_HI | INTEGRAL_GAIN_LO, 0x5e /* original */, 0x04 | (STLOOP_ALGORITHM << 4) };
-		u8 pmfagc0[] = { 0xff, 0x04, 0x00, 0x00, 0x0c };
-		u8 ctrl[] = { 0x20, 0x00, 0x30,
-			stv0297_readregI(state,CTRL_3) & SPECTRAL_INVERSION_TOGGLE, /* Clear, except the Spectral Inversion Bit. */
-			0x04,0x22,0x08,0x1b,0x00 /* Gold */,0x00 };
-		u8 deint_sync[] = { 0x00, 0x04 };
-		u8 bert[] = { 0x86, 0x00, 0x00 }; /* bit4 of byte0 toggles byte-wise-counting */
-		u8 deint[] = { 0x91, 0x0b };
-		u8 outformat[] = { 0x5b, 0x10, 0x12 };
-		u8 rs_desc0[] = { 0x02, 0x00, 0x00, 0x00, 0x02, 0x00 };
-		u8 rs_desc14[] = { 0x00, 0x01 };
-
-		stv0297_writeregsI(state,EQU_0,equ0,sizeof(equ0));
-		stv0297_writeregsI(state,EQU_3,equ3,sizeof(equ3));
-		stv0297_writeregsI(state,EQU_7,equ7,sizeof(equ7));
-		stv0297_writeregsI(state,DELAGC_0,delagc,sizeof(delagc));
-		stv0297_writeregsI(state,WBAGC_0,wbagc0,sizeof(wbagc0));
-		stv0297_writeregsI(state,WBAGC_9,wbagc9,sizeof(wbagc9));
-		stv0297_writeregsI(state,ST_LOOP2,st_loop2,sizeof(st_loop2));
-		stv0297_writeregsI(state,ST_LOOP9,st_loop9,sizeof(st_loop9));
-		stv0297_writeregsI(state,PMFAGC_0,pmfagc0,sizeof(pmfagc0));
-		stv0297_writeregsI(state,CTRL_0,ctrl,sizeof(ctrl));
-		stv0297_writeregsI(state,DEINT_SYNC_0,deint_sync,sizeof(deint_sync));
-		stv0297_writeregsI(state,BERT_0,bert,sizeof(bert));
-		stv0297_writeregsI(state,DEINT_0,deint,sizeof(deint));
-		stv0297_writeregsI(state,OUTFORMAT_0,outformat,sizeof(outformat));
-		stv0297_writeregsI(state,RS_DESC_0,rs_desc0,sizeof(rs_desc0));
-		stv0297_writeregsI(state,RS_DESC_14,rs_desc14,sizeof(rs_desc14));
-	}
-
-	state->lastber = 0;
-
-	if (state->config->pll_init)
-		state->config->pll_init(fe);
-
-	return 0;
-}
-
-
-static void stv0297_set_initdemod(struct stv0297_state *state, s32 offset)
-{
-	u16 initdemod = div64( (s64) (state->config->demodfreq - offset) << 16 , state->config->fclk);
-	u8 initdem[6];
-
-	deb_calc("demodfreq: %d, offset: %d, fclk: %d, initdemod: %d (%x)\n",
-			state->config->demodfreq, offset, state->config->fclk, initdemod, initdemod);
-
-	initdem[0] =  initdemod       & 0xff;
-	initdem[1] = (initdemod >> 8) & 0xff;
-	initdem[2] = 0x00;
-	initdem[3] = 0x00;
-	initdem[4] = 0x40;
-	initdem[5] = 0x88;
-
-	stv0297_writeregsI(state,INITDEM_0, initdem,6);
-}
-
-#define try(expr,num,sleep) \
-	for (i = 0; i < (num) && !(expr); i++) msleep(sleep);
-
-static int stv0297_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_parameters *p)
-{
-	struct stv0297_state *state = fe->demodulator_priv;
-	int i;
-	u8 equ_save[2];
-	fe_spectral_inversion_t inversion;
-
-	switch (p->inversion) {
-		case INVERSION_AUTO: /* fall through wanted */
-		case INVERSION_OFF:
-			inversion = state->invert ? INVERSION_ON : INVERSION_OFF;
-			break;
-		case INVERSION_ON:
-			inversion = state->invert ? INVERSION_OFF : INVERSION_ON;
-			break;
-		default:
-			return -EINVAL;
-	}
-	deb_info("spectrum inversion: %s\n",inversion == INVERSION_ON ? "on" : "off");
-
-	stv0297_reset(fe);
-	state->config->pll_set(fe, p);
-/* clear software interrupts */
-	stv0297_writeregI(state, CTRL_2, 0x00);
-
-/* set initial demodulation frequency */
-	stv0297_set_initdemod(state, 0);
-/* setup AGC */
-	stv0297_writeregI(state, WBAGC_3, 0x00);
-/* Wide Band AGC agc2sd initialisation: mid-range */
-	stv0297_writeregI(state, WBAGC_1, 0x00);
-//	stv0297_writereg_maskI(state, WBAGC_2, 0x03, 0x01);
-/* Wide Band AGC1&AGC2 nofreeze */
-	stv0297_writereg_maskI(state, DELAGC_6, 0x7f, 0x00);
-/* PMF AGC accumulator reset */
-	stv0297_writereg_maskI(state, PMFAGC_1, 0x80, 0x80);
-	stv0297_writeregI(state, PMFAGC_2, 0x00);
-	stv0297_writeregI(state, PMFAGC_3, 0x00);
-	stv0297_writereg_maskI(state, PMFAGC_4, 0x7f, 0x00);
-/* Force AGC ACQ low */
-	stv0297_writereg_maskI(state, WBAGC_3, 0x08, 0x00);
-/* Disable unlock forcing. */
-	stv0297_writereg_maskI(state, PMFAGC_1, 0x80, 0x00);
-/* setup STL
- * Phase clear */
-	stv0297_writereg_maskI(state, ST_LOOP10, 0x20, 0x20);
-/* STL integral path clear */
-	stv0297_writereg_maskI(state, ST_LOOP11, 0x02, 0x02);
-/* STL integral path clear release */
-	stv0297_writereg_maskI(state, ST_LOOP11, 0x02, 0x00);
-/* integral path enabled only */
-	stv0297_writereg_maskI(state, ST_LOOP11, 0x01, 0x00);
-/* direct path immediatly enabled */
-	stv0297_writereg_maskI(state, ST_LOOP10, 0x40, 0x40);
-/* disable frequency sweep */
-	stv0297_writereg_maskI(state, CRL_10, 0x01, 0x00);
-/* reset deinterleaver */
-	stv0297_writereg_maskI(state, CTRL_1, 0x01, 0x01);
-	stv0297_writereg_maskI(state, CTRL_1, 0x01, 0x00);
-/* ??? */
-	stv0297_writereg_maskI(state, CTRL_3, 0x20, 0x20);
-	stv0297_writereg_maskI(state, CTRL_3, 0x20, 0x00);
-/* Reed-Salomon clear */
-	stv0297_writereg_maskI(state, CTRL_3, 0x10, 0x10);
-	stv0297_writereg_maskI(state, CTRL_3, 0x10, 0x00);
-/* Equalizer values capture */
-	stv0297_readregsI(state, EQU_0, equ_save, 2);
-/* reset equalizer */
-	stv0297_writereg_maskI(state, CTRL_4, 0x01, 0x01);
-	stv0297_writereg_maskI(state, CTRL_4, 0x01, 0x00);
-/* Equalizer values restore */
-	stv0297_writeregsI(state, EQU_0, equ_save, 2);
-/* data comes from internal A/D */
-	stv0297_writereg_maskI(state, CTRL_7, 0x80, 0x00);
-
-/* set parameters */
-	stv0297_set_modulation(state, p->u.qam.modulation);
-	stv0297_set_symbolrate(state, p->u.qam.symbol_rate);
-	stv0297_set_crl(state, p, -130000);
-	stv0297_set_inversion(state, inversion);
-
-	stv0297_writereg_maskI(state, EQU_0, 0x0f, 0x09);
-	stv0297_writeregI(state, EQU_1, 0x69);
-
-/* only disable corner detection for QAM256 and QAM128, otherwise, enable it */
-	if (p->u.qam.modulation == QAM_256 ||
-		p->u.qam.modulation == QAM_128)
-		stv0297_writereg_maskI(state, CTRL_8, 0x08, 0x00);
-	else
-		stv0297_writereg_maskI(state, CTRL_8, 0x08, 0x08);
-
-/* Phase clear release */
-	stv0297_writereg_maskI(state, ST_LOOP10, 0x20, 0x00);
-
-/* Sweep Enable */
-	stv0297_writereg_maskI(state, CRL_10, 0x01, 0x01);
-	msleep(10);
-/*  Clear wide band AGC */
-	stv0297_writereg_maskI(state, WBAGC_3, 0x40, 0x40);
-
-/* enable wide band AGC */
-	stv0297_writereg_maskI(state, WBAGC_3, 0x10, WAGC_EN);
-
-	deb_info("initialized - waiting for the locks now\n");
-
-	/* wait for WBAGC lock */
-	deb_info("waiting for WBAGC lock\n");
-	try(stv0297_readregI(state, WBAGC_3) & 0x08, 200, 10);
-	if (i == 200)
-		goto timeout;
-	deb_info("WBAGC has lock\n");
-	msleep(20);
-
-	/* wait for equalizer 1 lock */
-	deb_info("waiting for equalizer 1 lock\n");
-	try(stv0297_readregI(state, CTRL_2) & 0x04, 400, 10);
-	if (i == 400)
-		goto timeout;
-	deb_info("equalizer 1 has lock\n");
-
-	/* wait for equalizer 2 lock and if it's stable */
-	deb_info("waiting for equalizer 2 lock\n");
-	try(stv0297_readregI(state, CTRL_2) & 0x08, 200, 10);
-	if (i == 200)
-		goto timeout;
-
-	deb_info("equalizer 2 has lock\n");
-	msleep(20);
-	if (!(stv0297_readregI(state, CTRL_2) & 0x08))
-		goto timeout;
-	deb_info("equalizer 2 is stable\n");
-
-	/* we have modulation, do we have data */
-	deb_info("waiting for data lock\n");
-	try(stv0297_readregI(state,RS_DESC_15) & 0x80,5,10);
-	if (i == 5) { /* try to invert the inversion during the next run */
-		deb_info("no data lock achieved, trying to invert the spectrum in the next run.\n");
-		state->invert = !state->invert;
-		goto timeout;
-	}
-	deb_info("we have data lock\n");
-
-/*  Turn off corner detection */
-	stv0297_writereg_maskI(state, CTRL_8,0x08, 0x00);
-	/* success!! */
-	state->base_freq = p->frequency;
-	return 0;
-
-timeout:
-	deb_info("timed out\n");
-	stv0297_writereg_maskI(state, CRL_10, 0x01, 0x00);
-	return 0;
-}
-
-static int stv0297_get_frontend(struct dvb_frontend *fe, struct dvb_frontend_parameters *p)
-{
-	struct stv0297_state *state = fe->demodulator_priv;
-	int reg_00, reg_83;
-
-	reg_00 = stv0297_readregI(state, EQU_0);
-	reg_83 = stv0297_readregI(state, CTRL_3);
-
-	p->frequency = state->base_freq;
-
-	if (reg_83 & 0x08)
-		p->inversion = INVERSION_ON;
-	else
-		p->inversion = INVERSION_OFF;
-
-	p->u.qam.symbol_rate = stv0297_get_symbolrate(state);
-	p->u.qam.fec_inner = FEC_NONE;
-
-	switch (reg_00 & 0x70) {
-		case STV0297_QAM16:
-			p->u.qam.modulation = QAM_16;
-			break;
-		case STV0297_QAM32:
-			p->u.qam.modulation = QAM_32;
-			break;
-		case STV0297_QAM128:
-			p->u.qam.modulation = QAM_128;
-			break;
-		case STV0297_QAM256:
-			p->u.qam.modulation = QAM_256;
-			break;
-		case STV0297_QAM64:
-			p->u.qam.modulation = QAM_64;
-			break;
-	}
-
-	return 0;
-}
-
-static int stv0297_sleep(struct dvb_frontend *fe)
-{
-	struct stv0297_state *state = fe->demodulator_priv;
-	deb_info("stv0297 is going to bed.\n");
-
-	stv0297_writereg_maskI(state, CTRL_0, 1, 1);
-
-	return 0;
-}
-
-static int stv0297_read_status(struct dvb_frontend *fe, fe_status_t * status)
-{
-	struct stv0297_state *state = fe->demodulator_priv;
-	u8 ctrl_2 = stv0297_readregI(state, CTRL_2);
-	*status = 0;
-
-/* The following status assignments are only guesses, but we wanted to have a
- * kind of grade here */
-
-	if (stv0297_readregI(state, WBAGC_3) & 0x08)
-		*status |= FE_HAS_SIGNAL;
-
-	if (ctrl_2 & 0x04)
-		 *status |= FE_HAS_CARRIER;
-
-	if (ctrl_2 & 0x08)
-		*status |= FE_HAS_VITERBI;
-
-	if (stv0297_readregI(state, RS_DESC_15) & 0x80)
-		*status |= FE_HAS_SYNC | FE_HAS_LOCK;
-
-	return 0;
-}
-
-static int stv0297_read_signal_strength(struct dvb_frontend *fe, u16 * strength)
-{
-	struct stv0297_state *state = (struct stv0297_state *) fe->demodulator_priv;
-	u8 STRENGTH[2];
-
-	stv0297_readregsI(state, WBAGC_1, STRENGTH, 2);
-	*strength = (STRENGTH[1] & 0x03) << 8 | STRENGTH[0];
-
-	return 0;
-}
-
-static int stv0297_read_snr(struct dvb_frontend *fe, u16 * snr)
-{
-	struct stv0297_state *state = (struct stv0297_state *) fe->demodulator_priv;
-	u8 SNR[2];
-
-	stv0297_readregsI(state, EQU_7, SNR, 2);
-	*snr = SNR[1] << 8 | SNR[0];
-
-	return 0;
-}
-
-static int stv0297_read_ber(struct dvb_frontend *fe, u32 * ber)
-{
-	struct stv0297_state *state = (struct stv0297_state *) fe->demodulator_priv;
-	u8 BER[3];
-	*ber = 0;
-
-	stv0297_readregsI(state, BERT_0, BER, 3);
-	if (!(BER[0] & 0x80)) {
-		state->lastber = (BER[0] & 0x07 << 16) | (BER[2] << 8) | BER[1];
-		/* reset the BER counter */
-		BER[0] |= 0x80;
-		BER[1] = BER[2] = 0x00;
-		stv0297_writeregsI(state, BERT_0, BER, 3);
-	}
-	*ber = state->lastber;
-
-	return 0;
-}
-
-static int stv0297_read_ucblocks(struct dvb_frontend *fe, u32 * ucblocks)
-{
-	struct stv0297_state *state = fe->demodulator_priv;
-	u8 block_count[6];
-
-	stv0297_writeregI(state,RS_DESC_15,0x03); /* freeze the counters */
-	stv0297_readregsI(state,RS_DESC_0,block_count,6);
-	stv0297_writeregI(state,RS_DESC_15,0x02); /* clear the counters */
-	stv0297_writeregI(state,RS_DESC_15,0x01); /* re-enable the counters */
-
-/*	LastBlockCount          = (block_count[1] << 8) | block_count[0]; */
-/*	LastCorrectedBlockCount = (block_count[3] << 8) | block_count[2]; */
-	*ucblocks               = (block_count[5] << 8) | block_count[4];
-	return 0;
-}
-
-static void stv0297_release(struct dvb_frontend *fe)
-{
-	struct stv0297_state *state = fe->demodulator_priv;
-	kfree(state);
-}
-
-static struct dvb_frontend_ops stv0297_ops;
-
-struct dvb_frontend *stv0297_cs2_attach(const struct stv0297_config *config,
-				    struct i2c_adapter *i2c)
-{
-	struct stv0297_state *state = NULL;
-
-	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct stv0297_state), GFP_KERNEL);
-	if (state == NULL)
-		goto error;
-
-	/* setup the state */
-	state->config = config;
-	state->i2c = i2c;
-	state->base_freq = 0;
-
-	/* check if the demod is there */
-	if ((stv0297_readregI(state, CTRL_0) & 0x70) != 0x20)
-		goto error;
-
-	/* create dvb_frontend */
-	memcpy(&state->frontend.ops, &stv0297_ops, sizeof(struct dvb_frontend_ops));
-	state->frontend.demodulator_priv = state;
-	return &state->frontend;
-
-error:
-	kfree(state);
-	return NULL;
-}
-
-static struct dvb_frontend_ops stv0297_ops = {
-
-	.info = {
-		 .name = "ST STV0297 DVB-C",
-		 .type = FE_QAM,
-		 .frequency_min = 64000000,
-		 .frequency_max = 1300000000,
-		 .frequency_stepsize = 62500,
-		 .symbol_rate_min = 870000,
-		 .symbol_rate_max = 11700000,
-		 .caps = FE_CAN_QAM_16 | FE_CAN_QAM_32 | FE_CAN_QAM_64 |
-		 FE_CAN_QAM_128 | FE_CAN_QAM_256 | FE_CAN_FEC_AUTO},
-
-	.release = stv0297_release,
-
-	.init = stv0297_init,
-	.sleep = stv0297_sleep,
-
-	.set_frontend = stv0297_set_frontend,
-	.get_frontend = stv0297_get_frontend,
-
-	.read_status = stv0297_read_status,
-	.read_ber = stv0297_read_ber,
-	.read_signal_strength = stv0297_read_signal_strength,
-	.read_snr = stv0297_read_snr,
-	.read_ucblocks = stv0297_read_ucblocks,
-};
-
-MODULE_DESCRIPTION("ST STV0297 DVB-C Demodulator driver");
-MODULE_AUTHOR("Dennis Noermann, Andrew de Quincey and Patrick Boettcher");
-MODULE_LICENSE("GPL");
-MODULE_VERSION("1.0");
-
-EXPORT_SYMBOL(stv0297_cs2_attach);
-EXPORT_SYMBOL(stv0297_cs2_enable_plli2c);
diff --git a/linux/drivers/media/dvb/b2c2/stv0297_cs2.h b/linux/drivers/media/dvb/b2c2/stv0297_cs2.h
deleted file mode 100644
index d2b2fa5c8..000000000
--- a/linux/drivers/media/dvb/b2c2/stv0297_cs2.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
-    Driver for STV0297 demodulator
-
-    Copyright (C) 2003-2004 Dennis Noermann <dennis.noermann@noernet.de>
-
-    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 STV0297_H
-#define STV0297_H
-
-#include <linux/dvb/frontend.h>
-#include "dvb_frontend.h"
-
-#define STV0297_NTSC_FCLK            33868800UL
-#define STV0297_NTSC_IF              43750000UL
-
-#define STV0297_PAL_FCLK             28900000UL
-#define STV0297_PAL_IF               36125000UL
-
-struct stv0297_config
-{
-	/* the demodulator's i2c address */
-	u8 demod_address;
-
-	/* clocks in Hz */
-	u32 fclk;
-	u32 demodfreq;
-
-	/* PLL maintenance */
-	int (*pll_init)(struct dvb_frontend* fe);
-	int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params);
-};
-
-extern struct dvb_frontend* stv0297_cs2_attach(const struct stv0297_config* config,
-					   struct i2c_adapter* i2c);
-extern int stv0297_cs2_enable_plli2c(struct dvb_frontend* fe);
-
-#endif // STV0297_H
diff --git a/linux/drivers/media/dvb/b2c2/stv0297_priv.h b/linux/drivers/media/dvb/b2c2/stv0297_priv.h
deleted file mode 100644
index a3c1bbe4a..000000000
--- a/linux/drivers/media/dvb/b2c2/stv0297_priv.h
+++ /dev/null
@@ -1,154 +0,0 @@
-/*
- * Driver for the DVB-C STV0297 demodulator - chip stuff
- *
- *  Copyright (C) 2005 Patrick Boettcher <patrick.boettcher@desy.de>
- *
- *  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 __STV0297_PRIV_INCLUDED__
-#define __STV0297_PRIV_INCLUDED__
-
-enum stv0297_registers {
-	EQU_0			= 0x00,
-	EQU_1,
-	EQU_2,
-	EQU_3,
-	EQU_4,
-	EQU_5,
-	EQU_6,
-	EQU_7,
-	EQU_8,
-	INITDEM_0		= 0x20,
-	INITDEM_1,
-	INITDEM_2,
-	INITDEM_3,
-	INITDEM_4,
-	INITDEM_5,
-	DELAGC_0		= 0x30,
-	DELAGC_1,
-	DELAGC_2,
-	DELAGC_3,
-	DELAGC_4,
-	DELAGC_5,
-	DELAGC_6,
-	DELAGC_7,
-	DELAGC_8,
-	DELAGC_BLK_LEN  = 1+DELAGC_8-DELAGC_0,
-	WBAGC_0			= 0x40,
-	WBAGC_1,
-	WBAGC_2,
-	WBAGC_3,
-	WBAGC_4,
-	WBAGC_5,
-	WBAGC_6,
-	WBAGC_7,
-	WBAGC_8,
-	WBAGC_9,
-	WBAGC_10,
-	WBAGC_11,
-	WBAGC_BLK_LEN   = 1+WBAGC_11-WBAGC_0,
-	ST_LOOP2		= 0x52,
-	ST_LOOP3,
-	ST_LOOP4,  // Not used.
-	ST_LOOP5,
-	ST_LOOP6,
-	ST_LOOP7,
-	ST_LOOP8,
-	ST_LOOP9,
-	ST_LOOP10,
-	ST_LOOP11,
-	CRL_0			= 0x60,
-	CRL_1,
-	CRL_2,
-	CRL_3,
-	CRL_4,
-	CRL_5,
-	CRL_6,
-	CRL_7,
-	CRL_8,
-	CRL_9,
-	CRL_10,
-	CRL_11,
-	PMFAGC_0		= 0x70,
-	PMFAGC_1,
-	PMFAGC_2,
-	PMFAGC_3,
-	PMFAGC_4,
-	CTRL_0			= 0x80,
-	CTRL_1,
-	CTRL_2,
-	CTRL_3,
-	CTRL_4,
-	CTRL_5,
-	CTRL_6,
-	CTRL_7,
-	CTRL_8,
-	CTRL_9,
-	DEINT_SYNC_0	= 0x90,
-	DEINT_SYNC_1,
-	BERT_0			= 0xA0,
-	BERT_1,
-	BERT_2,
-	DEINT_0			= 0xB0,
-	DEINT_1,
-	DEINT_2,
-	DEINT_3,
-	OUTFORMAT_0		= 0xC0,
-	OUTFORMAT_1,
-	OUTFORMAT_2,
-	RS_DESC_0		= 0xD0,
-	RS_DESC_1,
-	RS_DESC_2,
-	RS_DESC_3,
-	RS_DESC_4,
-	RS_DESC_5,
-	RS_DESC_14		=0xDE,
-	RS_DESC_15
-};
-
-enum {
-	WAGC_EN			= 0x10,
-	STV0297_QAM16	= 0x00,
-	STV0297_QAM32	= 0x10,
-	STV0297_QAM64	= 0x40,
-	STV0297_QAM128	= 0x20,
-	STV0297_QAM256	= 0x30,
-	STV0297_CLEARQAM = ~0x70
-};
-
-#define AGC2MAX			DELAGC_0
-#define AGC2MIN			DELAGC_1
-#define AGC1MAX			DELAGC_2
-#define AGC1MIN			DELAGC_3
-#define AGC2_THRESH		DELAGC_5
-
-#define NO_AGC_FREEZE	0x80
-#define SOFT_AGC_FREEZE	0x28
-
-#define SPECTRAL_INVERSION_TOGGLE 0x08
-
-#define MINIMUM_SYMBOL_RATE_IN_BAUD       1000000UL
-#define MAXIMUM_SYMBOL_RATE_IN_BAUD       7000000UL
-#define MAXIMUM_NTSC_SYMBOL_RATE          5300000UL
-
-#define MINIMUM_FREQUENCY_IN_KHz         48000000UL
-#define MAXIMUM_FREQUENCY_IN_KHz        860000000UL
-
-/* Set to an invalid, non-zero figure. */
-#define INITIAL_SYMBOL_RATE MAXIMUM_SYMBOL_RATE_IN_BAUD+1
-
-#define TOGGLE_MASK 0x03
-
-#endif
diff --git a/linux/drivers/media/dvb/dvb-usb/dib0700.h b/linux/drivers/media/dvb/dvb-usb/dib0700.h
index 4a903ea95..66d4dc6ba 100644
--- a/linux/drivers/media/dvb/dvb-usb/dib0700.h
+++ b/linux/drivers/media/dvb/dvb-usb/dib0700.h
@@ -37,6 +37,7 @@ struct dib0700_state {
 	u8 channel_state;
 	u16 mt2060_if1[2];
 	u8 rc_toggle;
+	u8 rc_counter;
 	u8 is_dib7000pc;
 };
 
@@ -44,12 +45,15 @@ extern int dib0700_set_gpio(struct dvb_usb_device *, enum dib07x0_gpios gpio, u8
 extern int dib0700_ctrl_clock(struct dvb_usb_device *d, u32 clk_MHz, u8 clock_out_gp3);
 extern int dib0700_ctrl_rd(struct dvb_usb_device *d, u8 *tx, u8 txlen, u8 *rx, u8 rxlen);
 extern int dib0700_download_firmware(struct usb_device *udev, const struct firmware *fw);
+extern int dib0700_rc_setup(struct dvb_usb_device *d);
 extern int dib0700_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff);
 extern struct i2c_algorithm dib0700_i2c_algo;
 extern int dib0700_identify_state(struct usb_device *udev, struct dvb_usb_device_properties *props,
 			struct dvb_usb_device_description **desc, int *cold);
 
 extern int dib0700_device_count;
+extern int dvb_usb_dib0700_ir_proto;
 extern struct dvb_usb_device_properties dib0700_devices[];
 extern struct usb_device_id dib0700_usb_id_table[];
+
 #endif
diff --git a/linux/drivers/media/dvb/dvb-usb/dib0700_core.c b/linux/drivers/media/dvb/dvb-usb/dib0700_core.c
index d48425f4a..9d3217983 100644
--- a/linux/drivers/media/dvb/dvb-usb/dib0700_core.c
+++ b/linux/drivers/media/dvb/dvb-usb/dib0700_core.c
@@ -13,7 +13,7 @@ int dvb_usb_dib0700_debug;
 module_param_named(debug,dvb_usb_dib0700_debug, int, 0644);
 MODULE_PARM_DESC(debug, "set debugging level (1=info,2=fw,4=fwdata,8=data (or-able))." DVB_USB_DEBUG_STATUS);
 
-static int dvb_usb_dib0700_ir_proto = 1;
+int dvb_usb_dib0700_ir_proto = 1;
 module_param(dvb_usb_dib0700_ir_proto, int, 0644);
 MODULE_PARM_DESC(dvb_usb_dib0700_ir_proto, "set ir protocol (0=NEC, 1=RC5 (default), 2=RC6).");
 
@@ -261,7 +261,7 @@ int dib0700_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
 	return dib0700_ctrl_wr(adap->dev, b, 4);
 }
 
-static int dib0700_rc_setup(struct dvb_usb_device *d)
+int dib0700_rc_setup(struct dvb_usb_device *d)
 {
 	u8 rc_setup[3] = {REQUEST_SET_RC, dvb_usb_dib0700_ir_proto, 0};
 	int i = dib0700_ctrl_wr(d, rc_setup, 3);
diff --git a/linux/drivers/media/dvb/dvb-usb/dib0700_devices.c b/linux/drivers/media/dvb/dvb-usb/dib0700_devices.c
index e7093826e..6477fc66c 100644
--- a/linux/drivers/media/dvb/dvb-usb/dib0700_devices.c
+++ b/linux/drivers/media/dvb/dvb-usb/dib0700_devices.c
@@ -13,6 +13,7 @@
 #include "dib7000p.h"
 #include "mt2060.h"
 #include "mt2266.h"
+#include "tuner-xc2028.h"
 #include "dib0070.h"
 
 static int force_lna_activation;
@@ -297,10 +298,156 @@ static int stk7700d_tuner_attach(struct dvb_usb_adapter *adap)
 		&stk7700d_mt2266_config[adap->id]) == NULL ? -ENODEV : 0;;
 }
 
+/* STK7700-PH: Digital/Analog Hybrid Tuner, e.h. Cinergy HT USB HE */
+struct dibx000_agc_config xc3028_agc_config = {
+	BAND_VHF | BAND_UHF,       /* band_caps */
+
+	/* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=0,
+	 * P_agc_inv_pwm1=0, P_agc_inv_pwm2=0, P_agc_inh_dc_rv_est=0,
+	 * P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=2, P_agc_write=0 */
+	(0 << 15) | (0 << 14) | (0 << 11) | (0 << 10) | (0 << 9) | (0 << 8) |
+	(3 << 5) | (0 << 4) | (2 << 1) | (0 << 0), /* setup */
+
+	712,	/* inv_gain */
+	21,	/* time_stabiliz */
+
+	0,	/* alpha_level */
+	118,	/* thlock */
+
+	0,	/* wbd_inv */
+	2867,	/* wbd_ref */
+	0,	/* wbd_sel */
+	2,	/* wbd_alpha */
+
+	0,	/* agc1_max */
+	0,	/* agc1_min */
+	39718,	/* agc2_max */
+	9930,	/* agc2_min */
+	0,	/* agc1_pt1 */
+	0,	/* agc1_pt2 */
+	0,	/* agc1_pt3 */
+	0,	/* agc1_slope1 */
+	0,	/* agc1_slope2 */
+	0,	/* agc2_pt1 */
+	128,	/* agc2_pt2 */
+	29,	/* agc2_slope1 */
+	29,	/* agc2_slope2 */
+
+	17,	/* alpha_mant */
+	27,	/* alpha_exp */
+	23,	/* beta_mant */
+	51,	/* beta_exp */
+
+	1,	/* perform_agc_softsplit */
+};
+
+/* PLL Configuration for COFDM BW_MHz = 8.00 with external clock = 30.00 */
+struct dibx000_bandwidth_config xc3028_bw_config = {
+	60000, 30000, /* internal, sampling */
+	1, 8, 3, 1, 0, /* pll_cfg: prediv, ratio, range, reset, bypass */
+	0, 0, 1, 1, 0, /* misc: refdiv, bypclk_div, IO_CLK_en_core, ADClkSrc,
+			  modulo */
+	(3 << 14) | (1 << 12) | (524 << 0), /* sad_cfg: refsel, sel, freq_15k */
+	(1 << 25) | 5816102, /* ifreq = 5.200000 MHz */
+	20452225, /* timf */
+	30000000, /* xtal_hz */
+};
+
+static struct dib7000p_config stk7700ph_dib7700_xc3028_config = {
+	.output_mpeg2_in_188_bytes = 1,
+	.tuner_is_baseband = 1,
+
+	.agc_config_count = 1,
+	.agc = &xc3028_agc_config,
+	.bw  = &xc3028_bw_config,
+
+	.gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS,
+	.gpio_val = DIB7000P_GPIO_DEFAULT_VALUES,
+	.gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS,
+};
+
+static int stk7700ph_xc3028_callback(void *ptr, int command, int arg)
+{
+	struct dvb_usb_adapter *adap = ptr;
+
+	switch (command) {
+	case XC2028_TUNER_RESET:
+		/* Send the tuner in then out of reset */
+		dib7000p_set_gpio(adap->fe, 8, 0, 0); msleep(10);
+		dib7000p_set_gpio(adap->fe, 8, 0, 1);
+		break;
+	case XC2028_RESET_CLK:
+		break;
+	default:
+		err("%s: unknown command %d, arg %d\n", __func__,
+			command, arg);
+		return -EINVAL;
+	}
+	return 0;
+}
+
+static struct xc2028_ctrl stk7700ph_xc3028_ctrl = {
+	.fname = XC2028_DEFAULT_FIRMWARE,
+	.max_len = 64,
+	.demod = XC3028_FE_DIBCOM52,
+};
+
+static struct xc2028_config stk7700ph_xc3028_config = {
+	.i2c_addr = 0x61,
+	.callback = stk7700ph_xc3028_callback,
+	.ctrl = &stk7700ph_xc3028_ctrl,
+};
+
+static int stk7700ph_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	struct usb_device_descriptor *desc = &adap->dev->udev->descriptor;
+
+	if (desc->idVendor  == USB_VID_PINNACLE &&
+	    desc->idProduct == USB_PID_PINNACLE_EXPRESSCARD_320CX)
+	dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0);
+	else
+	dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
+	msleep(20);
+	dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1);
+	dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1);
+	dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1);
+	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0);
+	msleep(10);
+	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1);
+	msleep(20);
+	dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
+	msleep(10);
+
+	dib7000p_i2c_enumeration(&adap->dev->i2c_adap, 1, 18,
+		&stk7700ph_dib7700_xc3028_config);
+
+	adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80,
+		&stk7700ph_dib7700_xc3028_config);
+
+	return adap->fe == NULL ? -ENODEV : 0;
+}
+
+static int stk7700ph_tuner_attach(struct dvb_usb_adapter *adap)
+{
+	struct i2c_adapter *tun_i2c;
+
+	tun_i2c = dib7000p_get_i2c_master(adap->fe,
+		DIBX000_I2C_INTERFACE_TUNER, 1);
+
+	stk7700ph_xc3028_config.i2c_adap = tun_i2c;
+	stk7700ph_xc3028_config.video_dev = adap;
+
+	return dvb_attach(xc2028_attach, adap->fe, &stk7700ph_xc3028_config)
+		== NULL ? -ENODEV : 0;
+}
+
 #define DEFAULT_RC_INTERVAL 150
 
 static u8 rc_request[] = { REQUEST_POLL_RC, 0 };
 
+/* Number of keypresses to ignore before start repeating */
+#define RC_REPEAT_DELAY 2
+
 static int dib0700_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
 {
 	u8 key[4];
@@ -314,18 +461,67 @@ static int dib0700_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
 		err("RC Query Failed");
 		return -1;
 	}
+
+	/* losing half of KEY_0 events from Philipps rc5 remotes.. */
 	if (key[0]==0 && key[1]==0 && key[2]==0 && key[3]==0) return 0;
-	if (key[3-1]!=st->rc_toggle) {
+
+	/* info("%d: %2X %2X %2X %2X",dvb_usb_dib0700_ir_proto,(int)key[3-2],(int)key[3-3],(int)key[3-1],(int)key[3]);  */
+
+	dib0700_rc_setup(d); /* reset ir sensor data to prevent false events */
+
+	switch (dvb_usb_dib0700_ir_proto) {
+	case 0: {
+		/* NEC protocol sends repeat code as 0 0 0 FF */
+		if ((key[3-2] == 0x00) && (key[3-3] == 0x00) &&
+		    (key[3] == 0xFF)) {
+			st->rc_counter++;
+			if (st->rc_counter > RC_REPEAT_DELAY) {
+				*event = d->last_event;
+				*state = REMOTE_KEY_PRESSED;
+				st->rc_counter = RC_REPEAT_DELAY;
+			}
+			return 0;
+		}
 		for (i=0;i<d->props.rc_key_map_size; i++) {
 			if (keymap[i].custom == key[3-2] && keymap[i].data == key[3-3]) {
+				st->rc_counter = 0;
+				*event = keymap[i].event;
+				*state = REMOTE_KEY_PRESSED;
+				d->last_event = keymap[i].event;
+				return 0;
+			}
+		}
+		break;
+	}
+	default: {
+		/* RC-5 protocol changes toggle bit on new keypress */
+		for (i = 0; i < d->props.rc_key_map_size; i++) {
+			if (keymap[i].custom == key[3-2] && keymap[i].data == key[3-3]) {
+				if (d->last_event == keymap[i].event &&
+					key[3-1] == st->rc_toggle) {
+					st->rc_counter++;
+					/* prevents unwanted double hits */
+					if (st->rc_counter > RC_REPEAT_DELAY) {
+						*event = d->last_event;
+						*state = REMOTE_KEY_PRESSED;
+						st->rc_counter = RC_REPEAT_DELAY;
+					}
+
+					return 0;
+				}
+				st->rc_counter = 0;
 				*event = keymap[i].event;
 				*state = REMOTE_KEY_PRESSED;
-				st->rc_toggle=key[3-1];
+				st->rc_toggle = key[3-1];
+				d->last_event = keymap[i].event;
 				return 0;
 			}
 		}
-		err("Unknown remote controller key : %2X %2X",(int)key[3-2],(int)key[3-3]);
+		break;
 	}
+	}
+	err("Unknown remote controller key: %2X %2X %2X %2X", (int) key[3-2], (int) key[3-3], (int) key[3-1], (int) key[3]);
+	d->last_event = 0;
 	return 0;
 }
 
@@ -794,6 +990,10 @@ static struct dib7000p_config dib7070p_dib7000p_config = {
 /* STK7070P */
 static int stk7070p_frontend_attach(struct dvb_usb_adapter *adap)
 {
+	if (adap->dev->udev->descriptor.idVendor  == USB_VID_PINNACLE &&
+	adap->dev->udev->descriptor.idProduct == USB_PID_PINNACLE_PCTV72E)
+	dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0);
+	else
 	dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
 	msleep(10);
 	dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1);
@@ -808,9 +1008,11 @@ static int stk7070p_frontend_attach(struct dvb_usb_adapter *adap)
 	msleep(10);
 	dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
 
-	dib7000p_i2c_enumeration(&adap->dev->i2c_adap, 1, 18, &dib7070p_dib7000p_config);
+	dib7000p_i2c_enumeration(&adap->dev->i2c_adap, 1, 18,
+		&dib7070p_dib7000p_config);
 
-	adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80, &dib7070p_dib7000p_config);
+	adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80,
+		&dib7070p_dib7000p_config);
 	return adap->fe == NULL ? -ENODEV : 0;
 }
 
@@ -878,34 +1080,43 @@ static int stk7070pd_frontend_attach1(struct dvb_usb_adapter *adap)
 /* DVB-USB and USB stuff follows */
 struct usb_device_id dib0700_usb_id_table[] = {
 /* 0 */	{ USB_DEVICE(USB_VID_DIBCOM,    USB_PID_DIBCOM_STK7700P) },
-		{ USB_DEVICE(USB_VID_DIBCOM,    USB_PID_DIBCOM_STK7700P_PC) },
-
-		{ USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_T_500) },
-		{ USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_T_500_2) },
-		{ USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_T_STICK) },
+	{ USB_DEVICE(USB_VID_DIBCOM,    USB_PID_DIBCOM_STK7700P_PC) },
+	{ USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_T_500) },
+	{ USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_T_500_2) },
+	{ USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_T_STICK) },
 /* 5 */	{ USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_VOLAR) },
-		{ USB_DEVICE(USB_VID_COMPRO,    USB_PID_COMPRO_VIDEOMATE_U500) },
-		{ USB_DEVICE(USB_VID_UNIWILL,   USB_PID_UNIWILL_STK7700P) },
-		{ USB_DEVICE(USB_VID_LEADTEK,   USB_PID_WINFAST_DTV_DONGLE_STK7700P) },
-		{ USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_T_STICK_2) },
+	{ USB_DEVICE(USB_VID_COMPRO,    USB_PID_COMPRO_VIDEOMATE_U500) },
+	{ USB_DEVICE(USB_VID_UNIWILL,   USB_PID_UNIWILL_STK7700P) },
+	{ USB_DEVICE(USB_VID_LEADTEK,   USB_PID_WINFAST_DTV_DONGLE_STK7700P) },
+	{ USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_T_STICK_2) },
 /* 10 */{ USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_VOLAR_2) },
-		{ USB_DEVICE(USB_VID_PINNACLE,  USB_PID_PINNACLE_PCTV2000E) },
-		{ USB_DEVICE(USB_VID_TERRATEC,  USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY) },
-		{ USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_TD_STICK) },
-		{ USB_DEVICE(USB_VID_DIBCOM,    USB_PID_DIBCOM_STK7700D) },
+	{ USB_DEVICE(USB_VID_PINNACLE,  USB_PID_PINNACLE_PCTV2000E) },
+	{ USB_DEVICE(USB_VID_TERRATEC,
+			USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY) },
+	{ USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_TD_STICK) },
+	{ USB_DEVICE(USB_VID_DIBCOM,    USB_PID_DIBCOM_STK7700D) },
 /* 15 */{ USB_DEVICE(USB_VID_DIBCOM,    USB_PID_DIBCOM_STK7070P) },
-		{ USB_DEVICE(USB_VID_PINNACLE,  USB_PID_PINNACLE_PCTV_DVB_T_FLASH) },
-		{ USB_DEVICE(USB_VID_DIBCOM,    USB_PID_DIBCOM_STK7070PD) },
-		{ USB_DEVICE(USB_VID_PINNACLE,  USB_PID_PINNACLE_PCTV_DUAL_DIVERSITY_DVB_T) },
-		{ USB_DEVICE(USB_VID_COMPRO,    USB_PID_COMPRO_VIDEOMATE_U500_PC) },
+	{ USB_DEVICE(USB_VID_PINNACLE,  USB_PID_PINNACLE_PCTV_DVB_T_FLASH) },
+	{ USB_DEVICE(USB_VID_DIBCOM,    USB_PID_DIBCOM_STK7070PD) },
+	{ USB_DEVICE(USB_VID_PINNACLE,
+			USB_PID_PINNACLE_PCTV_DUAL_DIVERSITY_DVB_T) },
+	{ USB_DEVICE(USB_VID_COMPRO,    USB_PID_COMPRO_VIDEOMATE_U500_PC) },
 /* 20 */{ USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_EXPRESS) },
-		{ USB_DEVICE(USB_VID_GIGABYTE,  USB_PID_GIGABYTE_U7000) },
-		{ USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ARTEC_T14BR) },
-		{ USB_DEVICE(USB_VID_ASUS,      USB_PID_ASUS_U3000) },
-		{ USB_DEVICE(USB_VID_ASUS,      USB_PID_ASUS_U3100) },
-/* 25 */	{ USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_T_STICK_3) },
-		{ USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_MYTV_T) },
-		{ 0 }		/* Terminating entry */
+	{ USB_DEVICE(USB_VID_GIGABYTE,  USB_PID_GIGABYTE_U7000) },
+	{ USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ARTEC_T14BR) },
+	{ USB_DEVICE(USB_VID_ASUS,      USB_PID_ASUS_U3000) },
+	{ USB_DEVICE(USB_VID_ASUS,      USB_PID_ASUS_U3100) },
+/* 25 */{ USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_T_STICK_3) },
+	{ USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_MYTV_T) },
+	{ USB_DEVICE(USB_VID_TERRATEC,  USB_PID_TERRATEC_CINERGY_HT_USB_XE) },
+	{ USB_DEVICE(USB_VID_PINNACLE,	USB_PID_PINNACLE_EXPRESSCARD_320CX) },
+	{ USB_DEVICE(USB_VID_PINNACLE,	USB_PID_PINNACLE_PCTV72E) },
+/* 30 */{ USB_DEVICE(USB_VID_PINNACLE,	USB_PID_PINNACLE_PCTV73E) },
+	{ USB_DEVICE(USB_VID_YUAN,	USB_PID_YUAN_EC372S) },
+	{ USB_DEVICE(USB_VID_TERRATEC,	USB_PID_TERRATEC_CINERGY_HT_EXPRESS) },
+	{ USB_DEVICE(USB_VID_TERRATEC,	USB_PID_TERRATEC_CINERGY_T_XXS) },
+	{ USB_DEVICE(USB_VID_LEADTEK,   USB_PID_WINFAST_DTV_DONGLE_STK7700P_2) },
+	{ 0 }		/* Terminating entry */
 };
 MODULE_DEVICE_TABLE(usb, dib0700_usb_id_table);
 
@@ -969,7 +1180,7 @@ struct dvb_usb_device_properties dib0700_devices[] = {
 				{ NULL },
 			},
 			{   "Leadtek Winfast DTV Dongle (STK7700P based)",
-				{ &dib0700_usb_id_table[8], NULL },
+				{ &dib0700_usb_id_table[8], &dib0700_usb_id_table[34] },
 				{ NULL },
 			},
 			{   "AVerMedia AVerTV DVB-T Express",
@@ -1069,12 +1280,16 @@ struct dvb_usb_device_properties dib0700_devices[] = {
 			},
 		},
 
-		.num_device_descs = 1,
+		.num_device_descs = 2,
 		.devices = {
 			{   "ASUS My Cinema U3000 Mini DVBT Tuner",
 				{ &dib0700_usb_id_table[23], NULL },
 				{ NULL },
 			},
+			{   "Yuan EC372S",
+				{ &dib0700_usb_id_table[31], NULL },
+				{ NULL },
+			}
 		}
 	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
 
@@ -1090,7 +1305,7 @@ struct dvb_usb_device_properties dib0700_devices[] = {
 			},
 		},
 
-		.num_device_descs = 6,
+		.num_device_descs = 9,
 		.devices = {
 			{   "DiBcom STK7070P reference design",
 				{ &dib0700_usb_id_table[15], NULL },
@@ -1116,6 +1331,18 @@ struct dvb_usb_device_properties dib0700_devices[] = {
 				{ &dib0700_usb_id_table[26], NULL },
 				{ NULL },
 			},
+			{   "Pinnacle PCTV 72e",
+				{ &dib0700_usb_id_table[29], NULL },
+				{ NULL },
+			},
+			{   "Pinnacle PCTV 73e",
+				{ &dib0700_usb_id_table[30], NULL },
+				{ NULL },
+			},
+			{   "Terratec Cinergy T USB XXS",
+				{ &dib0700_usb_id_table[33], NULL },
+				{ NULL },
+			},
 		},
 
 		.rc_interval      = DEFAULT_RC_INTERVAL,
@@ -1155,6 +1382,40 @@ struct dvb_usb_device_properties dib0700_devices[] = {
 				{ NULL },
 			}
 		}
+	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
+
+		.num_adapters = 1,
+		.adapter = {
+			{
+				.frontend_attach  = stk7700ph_frontend_attach,
+				.tuner_attach     = stk7700ph_tuner_attach,
+
+				DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
+
+				.size_of_priv = sizeof(struct
+						dib0700_adapter_state),
+			},
+		},
+
+		.num_device_descs = 3,
+		.devices = {
+			{   "Terratec Cinergy HT USB XE",
+				{ &dib0700_usb_id_table[27], NULL },
+				{ NULL },
+			},
+			{   "Pinnacle Expresscard 320cx",
+				{ &dib0700_usb_id_table[28], NULL },
+				{ NULL },
+			},
+			{   "Terratec Cinergy HT Express",
+				{ &dib0700_usb_id_table[32], NULL },
+				{ NULL },
+			},
+		},
+		.rc_interval      = DEFAULT_RC_INTERVAL,
+		.rc_key_map       = dib0700_rc_keys,
+		.rc_key_map_size  = ARRAY_SIZE(dib0700_rc_keys),
+		.rc_query         = dib0700_rc_query
 	},
 };
 
diff --git a/linux/drivers/media/dvb/dvb-usb/dvb-usb-ids.h b/linux/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
index aa4844ef8..34245d1b7 100644
--- a/linux/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
+++ b/linux/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
@@ -40,14 +40,15 @@
 #define USB_VID_MSI				0x0db0
 #define USB_VID_OPERA1				0x695c
 #define USB_VID_PINNACLE			0x2304
+#define USB_VID_TECHNOTREND			0x0b48
 #define USB_VID_TERRATEC			0x0ccd
 #define USB_VID_VISIONPLUS			0x13d3
 #define USB_VID_TWINHAN				0x1822
 #define USB_VID_ULTIMA_ELECTRONIC		0x05d8
 #define USB_VID_UNIWILL				0x1584
 #define USB_VID_WIDEVIEW			0x14aa
-/* dom : pour gigabyte u7000 */
 #define USB_VID_GIGABYTE			0x1044
+#define USB_VID_YUAN				0x1164
 
 
 /* Product IDs */
@@ -134,10 +135,17 @@
 #define USB_PID_AVERMEDIA_EXPRESS			0xb568
 #define USB_PID_AVERMEDIA_VOLAR				0xa807
 #define USB_PID_AVERMEDIA_VOLAR_2			0xb808
+#define USB_PID_TECHNOTREND_CONNECT_S2400               0x3006
 #define USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY	0x005a
+#define USB_PID_TERRATEC_CINERGY_HT_USB_XE		0x0058
+#define USB_PID_TERRATEC_CINERGY_HT_EXPRESS		0x0060
+#define USB_PID_TERRATEC_CINERGY_T_XXS			0x0078
+#define USB_PID_PINNACLE_EXPRESSCARD_320CX		0x022e
 #define USB_PID_PINNACLE_PCTV2000E			0x022c
 #define USB_PID_PINNACLE_PCTV_DVB_T_FLASH		0x0228
 #define USB_PID_PINNACLE_PCTV_DUAL_DIVERSITY_DVB_T	0x0229
+#define USB_PID_PINNACLE_PCTV72E			0x0236
+#define USB_PID_PINNACLE_PCTV73E			0x0237
 #define USB_PID_PCTV_200E				0x020e
 #define USB_PID_PCTV_400E				0x020f
 #define USB_PID_PCTV_450E				0x0222
@@ -172,6 +180,7 @@
 #define USB_PID_WINFAST_DTV_DONGLE_COLD			0x6025
 #define USB_PID_WINFAST_DTV_DONGLE_WARM			0x6026
 #define USB_PID_WINFAST_DTV_DONGLE_STK7700P		0x6f00
+#define USB_PID_WINFAST_DTV_DONGLE_STK7700P_2		0x6f01
 #define USB_PID_GENPIX_8PSK_REV_1_COLD			0x0200
 #define USB_PID_GENPIX_8PSK_REV_1_WARM			0x0201
 #define USB_PID_GENPIX_8PSK_REV_2			0x0202
@@ -183,9 +192,9 @@
 #define USB_PID_OPERA1_WARM				0x3829
 #define USB_PID_LIFEVIEW_TV_WALKER_TWIN_COLD		0x0514
 #define USB_PID_LIFEVIEW_TV_WALKER_TWIN_WARM		0x0513
-/* dom pour gigabyte u7000 */
 #define USB_PID_GIGABYTE_U7000				0x7001
 #define USB_PID_ASUS_U3000				0x171f
 #define USB_PID_ASUS_U3100				0x173f
+#define USB_PID_YUAN_EC372S				0x1edc
 
 #endif
diff --git a/linux/drivers/media/dvb/dvb-usb/ttusb2.c b/linux/drivers/media/dvb/dvb-usb/ttusb2.c
index bafe82f66..572760414 100644
--- a/linux/drivers/media/dvb/dvb-usb/ttusb2.c
+++ b/linux/drivers/media/dvb/dvb-usb/ttusb2.c
@@ -182,17 +182,23 @@ static int ttusb2_tuner_attach(struct dvb_usb_adapter *adap)
 
 /* DVB USB Driver stuff */
 static struct dvb_usb_device_properties ttusb2_properties;
+static struct dvb_usb_device_properties ttusb2_properties_s2400;
 
 static int ttusb2_probe(struct usb_interface *intf,
 		const struct usb_device_id *id)
 {
-	return dvb_usb_device_init(intf,&ttusb2_properties,THIS_MODULE,NULL);
+	if (dvb_usb_device_init(intf, &ttusb2_properties, THIS_MODULE, NULL) == 0 ||
+		dvb_usb_device_init(intf, &ttusb2_properties_s2400, THIS_MODULE, NULL) == 0)
+		return 0;
+	return -ENODEV;
 }
 
 static struct usb_device_id ttusb2_table [] = {
-		{ USB_DEVICE(USB_VID_PINNACLE, USB_PID_PCTV_400E) },
-		{ USB_DEVICE(USB_VID_PINNACLE, USB_PID_PCTV_450E) },
-		{}		/* Terminating entry */
+	{ USB_DEVICE(USB_VID_PINNACLE, USB_PID_PCTV_400E) },
+	{ USB_DEVICE(USB_VID_PINNACLE, USB_PID_PCTV_450E) },
+	{ USB_DEVICE(USB_VID_TECHNOTREND,
+		USB_PID_TECHNOTREND_CONNECT_S2400) },
+	{}		/* Terminating entry */
 };
 MODULE_DEVICE_TABLE (usb, ttusb2_table);
 
@@ -248,6 +254,54 @@ static struct dvb_usb_device_properties ttusb2_properties = {
 	}
 };
 
+static struct dvb_usb_device_properties ttusb2_properties_s2400 = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+
+	.usb_ctrl = CYPRESS_FX2,
+	.firmware = "dvb-usb-tt-s2400-01.fw",
+
+	.size_of_priv = sizeof(struct ttusb2_state),
+
+	.num_adapters = 1,
+	.adapter = {
+		{
+			.streaming_ctrl   = NULL,
+
+			.frontend_attach  = ttusb2_frontend_attach,
+			.tuner_attach     = ttusb2_tuner_attach,
+
+			/* parameter for the MPEG2-data transfer */
+			.stream = {
+				.type = USB_ISOC,
+				.count = 5,
+				.endpoint = 0x02,
+				.u = {
+					.isoc = {
+						.framesperurb = 4,
+						.framesize = 940,
+						.interval = 1,
+					}
+				}
+			}
+		}
+	},
+
+	.power_ctrl       = ttusb2_power_ctrl,
+	.identify_state   = ttusb2_identify_state,
+
+	.i2c_algo         = &ttusb2_i2c_algo,
+
+	.generic_bulk_ctrl_endpoint = 0x01,
+
+	.num_device_descs = 1,
+	.devices = {
+		{   "Technotrend TT-connect S-2400",
+			{ &ttusb2_table[2], NULL },
+			{ NULL },
+		},
+	}
+};
+
 static struct usb_driver ttusb2_driver = {
 	.name		= "dvb_usb_ttusb2",
 	.probe		= ttusb2_probe,
diff --git a/linux/drivers/media/dvb/frontends/cx24113.h b/linux/drivers/media/dvb/frontends/cx24113.h
new file mode 100644
index 000000000..d549041b2
--- /dev/null
+++ b/linux/drivers/media/dvb/frontends/cx24113.h
@@ -0,0 +1,55 @@
+/*
+ *  Driver for Conexant CX24113/CX24128 Tuner (Satelite)
+ *
+ *  Copyright (C) 2007-8 Patrick Boettcher <pb@linuxtv.org>
+ *
+ *  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 CX24113_H
+#define CX24113_H
+
+struct dvb_frontend;
+
+struct cx24113_config {
+	u8 i2c_addr; /* 0x14 or 0x54 */
+
+	u32 xtal_khz;
+};
+
+/* TODO: #if defined(CONFIG_DVB_TUNER_CX24113) || \
+ * (defined(CONFIG_DVB_TUNER_CX24113_MODULE) && defined(MODULE)) */
+
+#if 0
+extern struct dvb_frontend *cx24113_attach(struct dvb_frontend *,
+	const struct cx24113_config *config, struct i2c_adapter *i2c);
+
+extern void cx24113_agc_callback(struct dvb_frontend *fe);
+#else
+static inline struct dvb_frontend *cx24113_attach(struct dvb_frontend *fe,
+	const struct cx24113_config *config, struct i2c_adapter *i2c)
+{
+	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+	return NULL;
+}
+
+static inline void cx24113_agc_callback(struct dvb_frontend *fe)
+{
+	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+}
+#endif
+
+#endif /* CX24113_H */
diff --git a/linux/drivers/media/dvb/frontends/cx24123.c b/linux/drivers/media/dvb/frontends/cx24123.c
index 023b36f01..83b6793de 100644
--- a/linux/drivers/media/dvb/frontends/cx24123.c
+++ b/linux/drivers/media/dvb/frontends/cx24123.c
@@ -1,24 +1,26 @@
 /*
-    Conexant cx24123/cx24109 - DVB QPSK Satellite demod/tuner driver
-
-    Copyright (C) 2005 Steven Toth <stoth@hauppauge.com>
-
-    Support for KWorld DVB-S 100 by Vadim Catana <skystar@moldova.cc>
-
-    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.
-*/
+ *   Conexant cx24123/cx24109 - DVB QPSK Satellite demod/tuner driver
+ *
+ *   Copyright (C) 2005 Steven Toth <stoth@hauppauge.com>
+ *
+ *   Support for KWorld DVB-S 100 by Vadim Catana <skystar@moldova.cc>
+ *
+ *   Support for CX24123/CX24113-NIM by Patrick Boettcher <pb@linuxtv.org>
+ *
+ *   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/slab.h>
 #include <linux/kernel.h>
@@ -32,9 +34,16 @@
 
 static int force_band;
 static int debug;
+
+#define info(args...) do { printk(KERN_INFO "CX24123: " args); } while (0)
+#define err(args...)  do { printk(KERN_ERR  "CX24123: " args); } while (0)
+
 #define dprintk(args...) \
 	do { \
-		if (debug) printk (KERN_DEBUG "cx24123: " args); \
+		if (debug) { \
+			printk(KERN_DEBUG "CX24123: %s: ", __func__); \
+			printk(args); \
+		} \
 	} while (0)
 
 struct cx24123_state
@@ -51,6 +60,10 @@ struct cx24123_state
 	u32 pllarg;
 	u32 FILTune;
 
+	struct i2c_adapter tuner_i2c_adapter;
+
+	u8 demod_rev;
+
 	/* The Demod/Tuner can't easily provide these, we cache them */
 	u32 currentfreq;
 	u32 currentsymbolrate;
@@ -236,48 +249,52 @@ static struct {
 	{0x67, 0x83}, /* Non-DCII symbol clock */
 };
 
-static int cx24123_writereg(struct cx24123_state* state, int reg, int data)
+static int cx24123_i2c_writereg(struct cx24123_state *state,
+	u8 i2c_addr, int reg, int data)
 {
 	u8 buf[] = { reg, data };
-	struct i2c_msg msg = { .addr = state->config->demod_address, .flags = 0, .buf = buf, .len = 2 };
+	struct i2c_msg msg = {
+		.addr = i2c_addr, .flags = 0, .buf = buf, .len = 2
+	};
 	int err;
 
-	if (debug>1)
-		printk("cx24123: %s:  write reg 0x%02x, value 0x%02x\n",
-						__FUNCTION__,reg, data);
+	/* printk(KERN_DEBUG "wr(%02x): %02x %02x\n", i2c_addr, reg, data); */
 
 	if ((err = i2c_transfer(state->i2c, &msg, 1)) != 1) {
 		printk("%s: writereg error(err == %i, reg == 0x%02x,"
-			 " data == 0x%02x)\n", __FUNCTION__, err, reg, data);
-		return -EREMOTEIO;
+			 " data == 0x%02x)\n", __func__, err, reg, data);
+		return err;
 	}
 
 	return 0;
 }
 
-static int cx24123_readreg(struct cx24123_state* state, u8 reg)
+static int cx24123_i2c_readreg(struct cx24123_state *state, u8 i2c_addr, u8 reg)
 {
 	int ret;
-	u8 b0[] = { reg };
-	u8 b1[] = { 0 };
+	u8 b = 0;
 	struct i2c_msg msg[] = {
-		{ .addr = state->config->demod_address, .flags = 0, .buf = b0, .len = 1 },
-		{ .addr = state->config->demod_address, .flags = I2C_M_RD, .buf = b1, .len = 1 }
+		{ .addr = i2c_addr, .flags = 0, .buf = &reg, .len = 1 },
+		{ .addr = i2c_addr, .flags = I2C_M_RD, .buf = &b, .len = 1 }
 	};
 
 	ret = i2c_transfer(state->i2c, msg, 2);
 
 	if (ret != 2) {
-		printk("%s: reg=0x%x (error=%d)\n", __FUNCTION__, reg, ret);
+		err("%s: reg=0x%x (error=%d)\n", __func__, reg, ret);
 		return ret;
 	}
 
-	if (debug>1)
-		printk("cx24123: read reg 0x%02x, value 0x%02x\n",reg, ret);
+	/* printk(KERN_DEBUG "rd(%02x): %02x %02x\n", i2c_addr, reg, b); */
 
-	return b1[0];
+	return b;
 }
 
+#define cx24123_readreg(state, reg) \
+	cx24123_i2c_readreg(state, state->config->demod_address, reg)
+#define cx24123_writereg(state, reg, val) \
+	cx24123_i2c_writereg(state, state->config->demod_address, reg, val)
+
 static int cx24123_set_inversion(struct cx24123_state* state, fe_spectral_inversion_t inversion)
 {
 	u8 nom_reg = cx24123_readreg(state, 0x0e);
@@ -285,17 +302,17 @@ static int cx24123_set_inversion(struct cx24123_state* state, fe_spectral_invers
 
 	switch (inversion) {
 	case INVERSION_OFF:
-		dprintk("%s:  inversion off\n",__FUNCTION__);
+		dprintk("inversion off\n");
 		cx24123_writereg(state, 0x0e, nom_reg & ~0x80);
 		cx24123_writereg(state, 0x10, auto_reg | 0x80);
 		break;
 	case INVERSION_ON:
-		dprintk("%s:  inversion on\n",__FUNCTION__);
+		dprintk("inversion on\n");
 		cx24123_writereg(state, 0x0e, nom_reg | 0x80);
 		cx24123_writereg(state, 0x10, auto_reg | 0x80);
 		break;
 	case INVERSION_AUTO:
-		dprintk("%s:  inversion auto\n",__FUNCTION__);
+		dprintk("inversion auto\n");
 		cx24123_writereg(state, 0x10, auto_reg & ~0x80);
 		break;
 	default:
@@ -312,10 +329,10 @@ static int cx24123_get_inversion(struct cx24123_state* state, fe_spectral_invers
 	val = cx24123_readreg(state, 0x1b) >> 7;
 
 	if (val == 0) {
-		dprintk("%s:  read inversion off\n",__FUNCTION__);
+		dprintk("read inversion off\n");
 		*inversion = INVERSION_OFF;
 	} else {
-		dprintk("%s:  read inversion on\n",__FUNCTION__);
+		dprintk("read inversion on\n");
 		*inversion = INVERSION_ON;
 	}
 
@@ -337,42 +354,42 @@ static int cx24123_set_fec(struct cx24123_state* state, fe_code_rate_t fec)
 
 	switch (fec) {
 	case FEC_1_2:
-		dprintk("%s:  set FEC to 1/2\n",__FUNCTION__);
+		dprintk("set FEC to 1/2\n");
 		cx24123_writereg(state, 0x0e, nom_reg | 0x01);
 		cx24123_writereg(state, 0x0f, 0x02);
 		break;
 	case FEC_2_3:
-		dprintk("%s:  set FEC to 2/3\n",__FUNCTION__);
+		dprintk("set FEC to 2/3\n");
 		cx24123_writereg(state, 0x0e, nom_reg | 0x02);
 		cx24123_writereg(state, 0x0f, 0x04);
 		break;
 	case FEC_3_4:
-		dprintk("%s:  set FEC to 3/4\n",__FUNCTION__);
+		dprintk("set FEC to 3/4\n");
 		cx24123_writereg(state, 0x0e, nom_reg | 0x03);
 		cx24123_writereg(state, 0x0f, 0x08);
 		break;
 	case FEC_4_5:
-		dprintk("%s:  set FEC to 4/5\n",__FUNCTION__);
+		dprintk("set FEC to 4/5\n");
 		cx24123_writereg(state, 0x0e, nom_reg | 0x04);
 		cx24123_writereg(state, 0x0f, 0x10);
 		break;
 	case FEC_5_6:
-		dprintk("%s:  set FEC to 5/6\n",__FUNCTION__);
+		dprintk("set FEC to 5/6\n");
 		cx24123_writereg(state, 0x0e, nom_reg | 0x05);
 		cx24123_writereg(state, 0x0f, 0x20);
 		break;
 	case FEC_6_7:
-		dprintk("%s:  set FEC to 6/7\n",__FUNCTION__);
+		dprintk("set FEC to 6/7\n");
 		cx24123_writereg(state, 0x0e, nom_reg | 0x06);
 		cx24123_writereg(state, 0x0f, 0x40);
 		break;
 	case FEC_7_8:
-		dprintk("%s:  set FEC to 7/8\n",__FUNCTION__);
+		dprintk("set FEC to 7/8\n");
 		cx24123_writereg(state, 0x0e, nom_reg | 0x07);
 		cx24123_writereg(state, 0x0f, 0x80);
 		break;
 	case FEC_AUTO:
-		dprintk("%s:  set FEC to auto\n",__FUNCTION__);
+		dprintk("set FEC to auto\n");
 		cx24123_writereg(state, 0x0f, 0xfe);
 		break;
 	default:
@@ -501,7 +518,8 @@ static int cx24123_set_symbolrate(struct cx24123_state* state, u32 srate)
 	tmp = cx24123_readreg(state, 0x0c) & ~0xe0;
 	cx24123_writereg(state, 0x0c, tmp | sample_gain << 5);
 
-	dprintk("%s: srate=%d, ratio=0x%08x, sample_rate=%i sample_gain=%d\n", __FUNCTION__, srate, ratio, sample_rate, sample_gain);
+	dprintk("srate=%d, ratio=0x%08x, sample_rate=%i sample_gain=%d\n",
+		srate, ratio, sample_rate, sample_gain);
 
 	return 0;
 }
@@ -581,7 +599,7 @@ static int cx24123_pll_writereg(struct dvb_frontend* fe, struct dvb_frontend_par
 	struct cx24123_state *state = fe->demodulator_priv;
 	unsigned long timeout;
 
-	dprintk("%s:  pll writereg called, data=0x%08x\n",__FUNCTION__,data);
+	dprintk("pll writereg called, data=0x%08x\n", data);
 
 	/* align the 21 bytes into to bit23 boundary */
 	data = data << 3;
@@ -594,7 +612,8 @@ static int cx24123_pll_writereg(struct dvb_frontend* fe, struct dvb_frontend_par
 	cx24123_writereg(state, 0x22, (data >> 16) & 0xff);
 	while ((cx24123_readreg(state, 0x20) & 0x40) == 0) {
 		if (time_after(jiffies, timeout)) {
-			printk("%s:  demodulator is not responding, possibly hung, aborting.\n", __FUNCTION__);
+			err("%s:  demodulator is not responding, "\
+				"possibly hung, aborting.\n", __func__);
 			return -EREMOTEIO;
 		}
 		msleep(10);
@@ -605,7 +624,8 @@ static int cx24123_pll_writereg(struct dvb_frontend* fe, struct dvb_frontend_par
 	cx24123_writereg(state, 0x22, (data>>8) & 0xff );
 	while ((cx24123_readreg(state, 0x20) & 0x40) == 0) {
 		if (time_after(jiffies, timeout)) {
-			printk("%s:  demodulator is not responding, possibly hung, aborting.\n", __FUNCTION__);
+			err("%s:  demodulator is not responding, "\
+				"possibly hung, aborting.\n", __func__);
 			return -EREMOTEIO;
 		}
 		msleep(10);
@@ -616,7 +636,8 @@ static int cx24123_pll_writereg(struct dvb_frontend* fe, struct dvb_frontend_par
 	cx24123_writereg(state, 0x22, (data) & 0xff );
 	while ((cx24123_readreg(state, 0x20) & 0x80)) {
 		if (time_after(jiffies, timeout)) {
-			printk("%s:  demodulator is not responding, possibly hung, aborting.\n", __FUNCTION__);
+			err("%s:  demodulator is not responding," \
+				"possibly hung, aborting.\n", __func__);
 			return -EREMOTEIO;
 		}
 		msleep(10);
@@ -637,7 +658,7 @@ static int cx24123_pll_tune(struct dvb_frontend* fe, struct dvb_frontend_paramet
 	dprintk("frequency=%i\n", p->frequency);
 
 	if (cx24123_pll_calculate(fe, p) != 0) {
-		printk("%s: cx24123_pll_calcutate failed\n",__FUNCTION__);
+		err("%s: cx24123_pll_calcutate failed\n", __func__);
 		return -EINVAL;
 	}
 
@@ -654,18 +675,38 @@ static int cx24123_pll_tune(struct dvb_frontend* fe, struct dvb_frontend_paramet
 	cx24123_writereg(state, 0x27, state->FILTune >> 2);
 	cx24123_writereg(state, 0x28, val | (state->FILTune & 0x3));
 
-	dprintk("%s:  pll tune VCA=%d, band=%d, pll=%d\n",__FUNCTION__,state->VCAarg,
-			state->bandselectarg,state->pllarg);
+	dprintk("pll tune VCA=%d, band=%d, pll=%d\n", state->VCAarg,
+			state->bandselectarg, state->pllarg);
 
 	return 0;
 }
 
+
+/*
+ * 0x23:
+ *    [7:7] = BTI enabled
+ *    [6:6] = I2C repeater enabled
+ *    [5:5] = I2C repeater start
+ *    [0:0] = BTI start
+ */
+
+/* mode == 1 -> i2c-repeater, 0 -> bti */
+static int cx24123_repeater_mode(struct cx24123_state *state, u8 mode, u8 start)
+{
+	u8 r = cx24123_readreg(state, 0x23) & 0x1e;
+	if (mode)
+		r |= (1 << 6) | (start << 5);
+	else
+		r |= (1 << 7) | (start);
+	return cx24123_writereg(state, 0x23, r);
+}
+
 static int cx24123_initfe(struct dvb_frontend* fe)
 {
 	struct cx24123_state *state = fe->demodulator_priv;
 	int i;
 
-	dprintk("%s:  init frontend\n",__FUNCTION__);
+	dprintk("init frontend\n");
 
 	/* Configure the demod to a good set of defaults */
 	for (i = 0; i < ARRAY_SIZE(cx24123_regdata); i++)
@@ -675,6 +716,9 @@ static int cx24123_initfe(struct dvb_frontend* fe)
 	if(state->config->lnb_polarity)
 		cx24123_writereg(state, 0x32, cx24123_readreg(state, 0x32) | 0x02);
 
+	if (state->config->dont_use_pll)
+	cx24123_repeater_mode(state, 1, 0);
+
 	return 0;
 }
 
@@ -687,10 +731,10 @@ static int cx24123_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage
 
 	switch (voltage) {
 	case SEC_VOLTAGE_13:
-		dprintk("%s: setting voltage 13V\n", __FUNCTION__);
+		dprintk("setting voltage 13V\n");
 		return cx24123_writereg(state, 0x29, val & 0x7f);
 	case SEC_VOLTAGE_18:
-		dprintk("%s: setting voltage 18V\n", __FUNCTION__);
+		dprintk("setting voltage 18V\n");
 		return cx24123_writereg(state, 0x29, val | 0x80);
 	case SEC_VOLTAGE_OFF:
 		/* already handled in cx88-dvb */
@@ -708,7 +752,8 @@ static void cx24123_wait_for_diseqc(struct cx24123_state *state)
 	unsigned long timeout = jiffies + msecs_to_jiffies(200);
 	while (!(cx24123_readreg(state, 0x29) & 0x40)) {
 		if(time_after(jiffies, timeout)) {
-			printk("%s: diseqc queue not ready, command may be lost.\n", __FUNCTION__);
+			err("%s: diseqc queue not ready, " \
+				"command may be lost.\n", __func__);
 			break;
 		}
 		msleep(10);
@@ -720,7 +765,7 @@ static int cx24123_send_diseqc_msg(struct dvb_frontend* fe, struct dvb_diseqc_ma
 	struct cx24123_state *state = fe->demodulator_priv;
 	int i, val, tone;
 
-	dprintk("%s:\n",__FUNCTION__);
+	dprintk("\n");
 
 	/* stop continuous tone if enabled */
 	tone = cx24123_readreg(state, 0x29);
@@ -755,7 +800,7 @@ static int cx24123_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t
 	struct cx24123_state *state = fe->demodulator_priv;
 	int val, tone;
 
-	dprintk("%s:\n", __FUNCTION__);
+	dprintk("\n");
 
 	/* stop continuous tone if enabled */
 	tone = cx24123_readreg(state, 0x29);
@@ -789,13 +834,21 @@ static int cx24123_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t
 static int cx24123_read_status(struct dvb_frontend* fe, fe_status_t* status)
 {
 	struct cx24123_state *state = fe->demodulator_priv;
-
 	int sync = cx24123_readreg(state, 0x14);
-	int lock = cx24123_readreg(state, 0x20);
 
 	*status = 0;
-	if (lock & 0x01)
-		*status |= FE_HAS_SIGNAL;
+	if (state->config->dont_use_pll) {
+		u32 tun_status = 0;
+		if (fe->ops.tuner_ops.get_status)
+			fe->ops.tuner_ops.get_status(fe, &tun_status);
+		if (tun_status & TUNER_STATUS_LOCKED)
+			*status |= FE_HAS_SIGNAL;
+	} else {
+		int lock = cx24123_readreg(state, 0x20);
+		if (lock & 0x01)
+			*status |= FE_HAS_SIGNAL;
+	}
+
 	if (sync & 0x02)
 		*status |= FE_HAS_CARRIER;	/* Phase locked */
 	if (sync & 0x04)
@@ -814,7 +867,7 @@ static int cx24123_read_status(struct dvb_frontend* fe, fe_status_t* status)
  * Configured to return the measurement of errors in blocks, because no UCBLOCKS value
  * is available, so this value doubles up to satisfy both measurements
  */
-static int cx24123_read_ber(struct dvb_frontend* fe, u32* ber)
+static int cx24123_read_ber(struct dvb_frontend *fe, u32 *ber)
 {
 	struct cx24123_state *state = fe->demodulator_priv;
 
@@ -824,23 +877,24 @@ static int cx24123_read_ber(struct dvb_frontend* fe, u32* ber)
 		(cx24123_readreg(state, 0x1d) << 8 |
 		 cx24123_readreg(state, 0x1e));
 
-	dprintk("%s:  BER = %d\n",__FUNCTION__,*ber);
+	dprintk("BER = %d\n", *ber);
 
 	return 0;
 }
 
-static int cx24123_read_signal_strength(struct dvb_frontend* fe, u16* signal_strength)
+static int cx24123_read_signal_strength(struct dvb_frontend *fe,
+	u16 *signal_strength)
 {
 	struct cx24123_state *state = fe->demodulator_priv;
 
 	*signal_strength = cx24123_readreg(state, 0x3b) << 8; /* larger = better */
 
-	dprintk("%s:  Signal strength = %d\n",__FUNCTION__,*signal_strength);
+	dprintk("Signal strength = %d\n", *signal_strength);
 
 	return 0;
 }
 
-static int cx24123_read_snr(struct dvb_frontend* fe, u16* snr)
+static int cx24123_read_snr(struct dvb_frontend *fe, u16 *snr)
 {
 	struct cx24123_state *state = fe->demodulator_priv;
 
@@ -849,16 +903,17 @@ static int cx24123_read_snr(struct dvb_frontend* fe, u16* snr)
 	*snr = 65535 - (((u16)cx24123_readreg(state, 0x18) << 8) |
 			 (u16)cx24123_readreg(state, 0x19));
 
-	dprintk("%s:  read S/N index = %d\n",__FUNCTION__,*snr);
+	dprintk("read S/N index = %d\n", *snr);
 
 	return 0;
 }
 
-static int cx24123_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_parameters *p)
+static int cx24123_set_frontend(struct dvb_frontend *fe,
+	struct dvb_frontend_parameters *p)
 {
 	struct cx24123_state *state = fe->demodulator_priv;
 
-	dprintk("%s:  set_frontend\n",__FUNCTION__);
+	dprintk("\n");
 
 	if (state->config->set_ts_params)
 		state->config->set_ts_params(fe, 0);
@@ -869,13 +924,22 @@ static int cx24123_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_par
 	cx24123_set_inversion(state, p->inversion);
 	cx24123_set_fec(state, p->u.qpsk.fec_inner);
 	cx24123_set_symbolrate(state, p->u.qpsk.symbol_rate);
-	cx24123_pll_tune(fe, p);
+
+	if (!state->config->dont_use_pll)
+		cx24123_pll_tune(fe, p);
+	else if (fe->ops.tuner_ops.set_params)
+		fe->ops.tuner_ops.set_params(fe, p);
+	else
+		err("it seems I don't have a tuner...");
 
 	/* Enable automatic aquisition and reset cycle */
 	cx24123_writereg(state, 0x03, (cx24123_readreg(state, 0x03) | 0x07));
 	cx24123_writereg(state, 0x00, 0x10);
 	cx24123_writereg(state, 0x00, 0);
 
+	if (state->config->agc_callback)
+		state->config->agc_callback(fe);
+
 	return 0;
 }
 
@@ -883,14 +947,14 @@ static int cx24123_get_frontend(struct dvb_frontend* fe, struct dvb_frontend_par
 {
 	struct cx24123_state *state = fe->demodulator_priv;
 
-	dprintk("%s:  get_frontend\n",__FUNCTION__);
+	dprintk("\n");
 
 	if (cx24123_get_inversion(state, &p->inversion) != 0) {
-		printk("%s: Failed to get inversion status\n",__FUNCTION__);
+		err("%s: Failed to get inversion status\n", __func__);
 		return -EREMOTEIO;
 	}
 	if (cx24123_get_fec(state, &p->u.qpsk.fec_inner) != 0) {
-		printk("%s: Failed to get fec status\n",__FUNCTION__);
+		err("%s: Failed to get fec status\n", __func__);
 		return -EREMOTEIO;
 	}
 	p->frequency = state->currentfreq;
@@ -911,13 +975,13 @@ static int cx24123_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone)
 
 	switch (tone) {
 	case SEC_TONE_ON:
-		dprintk("%s: setting tone on\n", __FUNCTION__);
+		dprintk("setting tone on\n");
 		return cx24123_writereg(state, 0x29, val | 0x10);
 	case SEC_TONE_OFF:
-		dprintk("%s: setting tone off\n",__FUNCTION__);
+		dprintk("setting tone off\n");
 		return cx24123_writereg(state, 0x29, val & 0xef);
 	default:
-		printk("%s: CASE reached default with tone=%d\n", __FUNCTION__, tone);
+		err("CASE reached default with tone=%d\n", tone);
 		return -EINVAL;
 	}
 
@@ -950,47 +1014,86 @@ static int cx24123_get_algo(struct dvb_frontend *fe)
 static void cx24123_release(struct dvb_frontend* fe)
 {
 	struct cx24123_state* state = fe->demodulator_priv;
-	dprintk("%s\n",__FUNCTION__);
+	dprintk("\n");
+	i2c_del_adapter(&state->tuner_i2c_adapter);
 	kfree(state);
 }
 
+static int cx24123_tuner_i2c_tuner_xfer(struct i2c_adapter *i2c_adap,
+	struct i2c_msg msg[], int num)
+{
+	struct cx24123_state *state = i2c_get_adapdata(i2c_adap);
+	/* this repeater closes after the first stop */
+    cx24123_repeater_mode(state, 1, 1);
+	return i2c_transfer(state->i2c, msg, num);
+}
+
+static u32 cx24123_tuner_i2c_func(struct i2c_adapter *adapter)
+{
+	return I2C_FUNC_I2C;
+}
+
+static struct i2c_algorithm cx24123_tuner_i2c_algo = {
+	.master_xfer   = cx24123_tuner_i2c_tuner_xfer,
+	.functionality = cx24123_tuner_i2c_func,
+};
+
+struct i2c_adapter *
+	cx24123_get_tuner_i2c_adapter(struct dvb_frontend *fe)
+{
+	struct cx24123_state *state = fe->demodulator_priv;
+	return &state->tuner_i2c_adapter;
+}
+EXPORT_SYMBOL(cx24123_get_tuner_i2c_adapter);
+
 static struct dvb_frontend_ops cx24123_ops;
 
 struct dvb_frontend* cx24123_attach(const struct cx24123_config* config,
 				    struct i2c_adapter* i2c)
 {
-	struct cx24123_state* state = NULL;
-	int ret;
-
-	dprintk("%s\n",__FUNCTION__);
+	struct cx24123_state *state =
+		kzalloc(sizeof(struct cx24123_state), GFP_KERNEL);
 
+	dprintk("\n");
 	/* allocate memory for the internal state */
-	state = kmalloc(sizeof(struct cx24123_state), GFP_KERNEL);
 	if (state == NULL) {
-		printk("Unable to kmalloc\n");
+		err("Unable to kmalloc\n");
 		goto error;
 	}
 
 	/* setup the state */
 	state->config = config;
 	state->i2c = i2c;
-	state->VCAarg = 0;
-	state->VGAarg = 0;
-	state->bandselectarg = 0;
-	state->pllarg = 0;
-	state->currentfreq = 0;
-	state->currentsymbolrate = 0;
 
 	/* check if the demod is there */
-	ret = cx24123_readreg(state, 0x00);
-	if ((ret != 0xd1) && (ret != 0xe1)) {
-		printk("Version != d1 or e1\n");
+	state->demod_rev = cx24123_readreg(state, 0x00);
+	switch (state->demod_rev) {
+	case 0xe1: info("detected CX24123C\n"); break;
+	case 0xd1: info("detected CX24123\n"); break;
+	default:
+		err("wrong demod revision: %x\n", state->demod_rev);
 		goto error;
 	}
 
 	/* create dvb_frontend */
 	memcpy(&state->frontend.ops, &cx24123_ops, sizeof(struct dvb_frontend_ops));
 	state->frontend.demodulator_priv = state;
+
+    /* create tuner i2c adapter */
+    if (config->dont_use_pll)
+	cx24123_repeater_mode(state, 1, 0);
+
+	strncpy(state->tuner_i2c_adapter.name,
+		"CX24123 tuner I2C bus", I2C_NAME_SIZE);
+	state->tuner_i2c_adapter.class     = I2C_CLASS_TV_DIGITAL,
+	state->tuner_i2c_adapter.algo      = &cx24123_tuner_i2c_algo;
+	state->tuner_i2c_adapter.algo_data = NULL;
+	i2c_set_adapdata(&state->tuner_i2c_adapter, state);
+	if (i2c_add_adapter(&state->tuner_i2c_adapter) < 0) {
+	err("tuner i2c bus could not be initialized\n");
+		goto error;
+	}
+
 	return &state->frontend;
 
 error:
@@ -1040,7 +1143,8 @@ MODULE_PARM_DESC(debug, "Activates frontend debugging (default:0)");
 module_param(force_band, int, 0644);
 MODULE_PARM_DESC(force_band, "Force a specific band select (1-9, default:off).");
 
-MODULE_DESCRIPTION("DVB Frontend module for Conexant cx24123/cx24109 hardware");
+MODULE_DESCRIPTION("DVB Frontend module for Conexant " \
+	"CX24123/CX24109/CX24113 hardware");
 MODULE_AUTHOR("Steven Toth");
 MODULE_LICENSE("GPL");
 
diff --git a/linux/drivers/media/dvb/frontends/cx24123.h b/linux/drivers/media/dvb/frontends/cx24123.h
index 84f9e4f5c..81ebc3d2f 100644
--- a/linux/drivers/media/dvb/frontends/cx24123.h
+++ b/linux/drivers/media/dvb/frontends/cx24123.h
@@ -33,16 +33,27 @@ struct cx24123_config
 
 	/* 0 = LNB voltage normal, 1 = LNB voltage inverted */
 	int lnb_polarity;
+
+	/* this device has another tuner */
+	u8 dont_use_pll;
+	void (*agc_callback) (struct dvb_frontend *);
 };
 
 #if defined(CONFIG_DVB_CX24123) || (defined(CONFIG_DVB_CX24123_MODULE) && defined(MODULE))
-extern struct dvb_frontend* cx24123_attach(const struct cx24123_config* config,
-					   struct i2c_adapter* i2c);
+extern struct dvb_frontend *cx24123_attach(const struct cx24123_config *config,
+					   struct i2c_adapter *i2c);
+extern struct i2c_adapter *cx24123_get_tuner_i2c_adapter(struct dvb_frontend *);
 #else
-static inline struct dvb_frontend* cx24123_attach(const struct cx24123_config* config,
-						  struct i2c_adapter* i2c)
+static inline struct dvb_frontend *cx24123_attach(
+	const struct cx24123_config *config, struct i2c_adapter *i2c)
+{
+	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+	return NULL;
+}
+static struct i2c_adapter *
+	cx24123_get_tuner_i2c_adapter(struct dvb_frontend *fe)
 {
-	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__);
+	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
 	return NULL;
 }
 #endif // CONFIG_DVB_CX24123