Pull release into acpica branch

75 files changed, 2316 insertions, 492 deletions

diff --git a/drivers/media/dvb/b2c2/Kconfig b/drivers/media/dvb/b2c2/Kconfig
index d7417eac2aba..2583a865a58e 100644
--- a/drivers/media/dvb/b2c2/Kconfig
+++ b/drivers/media/dvb/b2c2/Kconfig
@@ -7,6 +7,7 @@ config DVB_B2C2_FLEXCOP
 	select DVB_NXT2002
 	select DVB_STV0297
 	select DVB_BCM3510
+	select DVB_LGDT330X
 	help
 	  Support for the digital TV receiver chip made by B2C2 Inc. included in
 	  Technisats PCI cards and USB boxes.
diff --git a/drivers/media/dvb/b2c2/flexcop-fe-tuner.c b/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
index 47e28b0ee951..a35330315f65 100644
--- a/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
+++ b/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
@@ -13,6 +13,8 @@
 #include "bcm3510.h"
 #include "stv0297.h"
 #include "mt312.h"
+#include "lgdt330x.h"
+#include "dvb-pll.h"
 
 /* lnb control */
 
@@ -234,7 +236,6 @@ static struct stv0299_config samsung_tbmu24112_config = {
 	.inittab = samsung_tbmu24112_inittab,
 	.mclk = 88000000UL,
 	.invert = 0,
-	.enhanced_tuning = 0,
 	.skip_reinit = 0,
 	.lock_output = STV0229_LOCKOUTPUT_LK,
 	.volt13_op0_op1 = STV0299_VOLT13_OP1,
@@ -296,6 +297,52 @@ static int flexcop_fe_request_firmware(struct dvb_frontend* fe, const struct fir
 	return request_firmware(fw, name, fc->dev);
 }
 
+static int lgdt3303_pll_set(struct dvb_frontend* fe,
+                            struct dvb_frontend_parameters* params)
+{
+	struct flexcop_device *fc = fe->dvb->priv;
+	u8 buf[4];
+	struct i2c_msg msg =
+		{ .addr = 0x61, .flags = 0, .buf = buf, .len = 4 };
+	int err;
+
+	dvb_pll_configure(&dvb_pll_tdvs_tua6034,buf, params->frequency, 0);
+	dprintk(1, "%s: tuner at 0x%02x bytes: 0x%02x 0x%02x 0x%02x 0x%02x\n",
+			__FUNCTION__, msg.addr, buf[0],buf[1],buf[2],buf[3]);
+	if ((err = i2c_transfer(&fc->i2c_adap, &msg, 1)) != 1) {
+		printk(KERN_WARNING "lgdt3303: %s error "
+			   "(addr %02x <- %02x, err = %i)\n",
+			   __FUNCTION__, buf[0], buf[1], err);
+		if (err < 0)
+			return err;
+		else
+			return -EREMOTEIO;
+	}
+
+	buf[0] = 0x86 | 0x18;
+	buf[1] = 0x50;
+	msg.len = 2;
+	if ((err = i2c_transfer(&fc->i2c_adap, &msg, 1)) != 1) {
+		printk(KERN_WARNING "lgdt3303: %s error "
+			   "(addr %02x <- %02x, err = %i)\n",
+			   __FUNCTION__, buf[0], buf[1], err);
+		if (err < 0)
+			return err;
+		else
+			return -EREMOTEIO;
+	}
+
+        return 0;
+}
+
+static struct lgdt330x_config air2pc_atsc_hd5000_config = {
+	.demod_address       = 0x59,
+	.demod_chip          = LGDT3303,
+	.serial_mpeg         = 0x04,
+	.pll_set             = lgdt3303_pll_set,
+	.clock_polarity_flip = 1,
+};
+
 static struct nxt2002_config samsung_tbmv_config = {
 	.demod_address    = 0x0a,
 	.request_firmware = flexcop_fe_request_firmware,
@@ -458,6 +505,11 @@ int flexcop_frontend_init(struct flexcop_device *fc)
 		fc->dev_type          = FC_AIR_ATSC2;
 		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 = lgdt330x_attach(&air2pc_atsc_hd5000_config, &fc->i2c_adap)) != NULL) {
+		fc->dev_type          = FC_AIR_ATSC3;
+		info("found the lgdt3303 at i2c address: 0x%02x",air2pc_atsc_hd5000_config.demod_address);
+	} else
 	/* try the air atsc 1nd generation (bcm3510)/panasonic ct10s */
 	if ((fc->fe = bcm3510_attach(&air2pc_atsc_first_gen_config, &fc->i2c_adap)) != NULL) {
 		fc->dev_type          = FC_AIR_ATSC1;
diff --git a/drivers/media/dvb/b2c2/flexcop-hw-filter.c b/drivers/media/dvb/b2c2/flexcop-hw-filter.c
index 75cf237196eb..b386cc66c6b3 100644
--- a/drivers/media/dvb/b2c2/flexcop-hw-filter.c
+++ b/drivers/media/dvb/b2c2/flexcop-hw-filter.c
@@ -19,7 +19,7 @@ void flexcop_smc_ctrl(struct flexcop_device *fc, int onoff)
 	flexcop_set_ibi_value(ctrl_208,SMC_Enable_sig,onoff);
 }
 
-void flexcop_null_filter_ctrl(struct flexcop_device *fc, int onoff)
+static void flexcop_null_filter_ctrl(struct flexcop_device *fc, int onoff)
 {
 	flexcop_set_ibi_value(ctrl_208,Null_filter_sig,onoff);
 }
diff --git a/drivers/media/dvb/b2c2/flexcop-misc.c b/drivers/media/dvb/b2c2/flexcop-misc.c
index 3a08d38b318a..62282d8dbfa8 100644
--- a/drivers/media/dvb/b2c2/flexcop-misc.c
+++ b/drivers/media/dvb/b2c2/flexcop-misc.c
@@ -51,6 +51,7 @@ const char *flexcop_device_names[] = {
 	"Sky2PC/SkyStar 2 DVB-S",
 	"Sky2PC/SkyStar 2 DVB-S (old version)",
 	"Cable2PC/CableStar 2 DVB-C",
+	"Air2PC/AirStar 2 ATSC 3rd generation (HD5000)",
 };
 
 const char *flexcop_bus_names[] = {
diff --git a/drivers/media/dvb/b2c2/flexcop-reg.h b/drivers/media/dvb/b2c2/flexcop-reg.h
index 4ae1eb5bfe98..23cc6431e2b8 100644
--- a/drivers/media/dvb/b2c2/flexcop-reg.h
+++ b/drivers/media/dvb/b2c2/flexcop-reg.h
@@ -26,6 +26,7 @@ typedef enum {
 	FC_SKY,
 	FC_SKY_OLD,
 	FC_CABLE,
+	FC_AIR_ATSC3,
 } flexcop_device_type_t;
 
 typedef enum {
diff --git a/drivers/media/dvb/b2c2/flexcop.c b/drivers/media/dvb/b2c2/flexcop.c
index 12873d435406..123ed96f6faa 100644
--- a/drivers/media/dvb/b2c2/flexcop.c
+++ b/drivers/media/dvb/b2c2/flexcop.c
@@ -193,6 +193,7 @@ static void flexcop_reset(struct flexcop_device *fc)
 	v204 = fc->read_ibi_reg(fc,misc_204);
 	v204.misc_204.Per_reset_sig = 0;
 	fc->write_ibi_reg(fc,misc_204,v204);
+	msleep(1);
 	v204.misc_204.Per_reset_sig = 1;
 	fc->write_ibi_reg(fc,misc_204,v204);
 }
diff --git a/drivers/media/dvb/bt8xx/Kconfig b/drivers/media/dvb/bt8xx/Kconfig
index 1e85d16491b0..2337b41714e0 100644
--- a/drivers/media/dvb/bt8xx/Kconfig
+++ b/drivers/media/dvb/bt8xx/Kconfig
@@ -6,10 +6,12 @@ config DVB_BT8XX
 	select DVB_NXT6000
 	select DVB_CX24110
 	select DVB_OR51211
+	select DVB_LGDT330X
 	help
 	  Support for PCI cards based on the Bt8xx PCI bridge. Examples are
 	  the Nebula cards, the Pinnacle PCTV cards, the Twinhan DST cards,
-	  the pcHDTV HD2000 cards, and certain AVerMedia cards.
+	  the pcHDTV HD2000 cards, the DViCO FusionHDTV Lite cards, and
+	  some AVerMedia cards.
 
 	  Since these cards have no MPEG decoder onboard, they transmit
 	  only compressed MPEG data over the PCI bus, so you need
diff --git a/drivers/media/dvb/bt8xx/dst.c b/drivers/media/dvb/bt8xx/dst.c
index 34a837a1abf4..8977c7a313df 100644
--- a/drivers/media/dvb/bt8xx/dst.c
+++ b/drivers/media/dvb/bt8xx/dst.c
@@ -690,8 +690,8 @@ struct dst_types dst_tlist[] = {
 		.device_id = "DTT-CI",
 		.offset = 1,
 		.dst_type = DST_TYPE_IS_TERR,
-		.type_flags = DST_TYPE_HAS_TS204 | DST_TYPE_HAS_FW_2,
-		.dst_feature = 0
+		.type_flags = DST_TYPE_HAS_TS204 | DST_TYPE_HAS_NEWTUNE | DST_TYPE_HAS_FW_2 | DST_TYPE_HAS_MULTI_FE,
+		.dst_feature = DST_TYPE_HAS_CA
 	},
 
 	{
@@ -796,6 +796,56 @@ static int dst_get_vendor(struct dst_state *state)
 	return 0;
 }
 
+static int dst_get_tuner_info(struct dst_state *state)
+{
+	u8 get_tuner_1[] = { 0x00, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
+	u8 get_tuner_2[] = { 0x00, 0x0b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
+
+	get_tuner_1[7] = dst_check_sum(get_tuner_1, 7);
+	get_tuner_2[7] = dst_check_sum(get_tuner_2, 7);
+	if (state->type_flags & DST_TYPE_HAS_MULTI_FE) {
+		if (dst_command(state, get_tuner_2, 8) < 0) {
+			dprintk(verbose, DST_INFO, 1, "Unsupported Command");
+			return -1;
+		}
+	} else {
+		if (dst_command(state, get_tuner_1, 8) < 0) {
+			dprintk(verbose, DST_INFO, 1, "Unsupported Command");
+			return -1;
+		}
+	}
+	memset(&state->board_info, '\0', 8);
+	memcpy(&state->board_info, &state->rxbuffer, 8);
+	if (state->type_flags & DST_TYPE_HAS_MULTI_FE) {
+		if (state->board_info[1] == 0x0b) {
+			if (state->type_flags & DST_TYPE_HAS_TS204)
+				state->type_flags &= ~DST_TYPE_HAS_TS204;
+			state->type_flags |= DST_TYPE_HAS_NEWTUNE;
+			dprintk(verbose, DST_INFO, 1, "DST type has TS=188");
+		} else {
+			if (state->type_flags & DST_TYPE_HAS_NEWTUNE)
+				state->type_flags &= ~DST_TYPE_HAS_NEWTUNE;
+			state->type_flags |= DST_TYPE_HAS_TS204;
+			dprintk(verbose, DST_INFO, 1, "DST type has TS=204");
+		}
+	} else {
+		if (state->board_info[0] == 0xbc) {
+			if (state->type_flags & DST_TYPE_HAS_TS204)
+				state->type_flags &= ~DST_TYPE_HAS_TS204;
+			state->type_flags |= DST_TYPE_HAS_NEWTUNE;
+			dprintk(verbose, DST_INFO, 1, "DST type has TS=188, Daughterboard=[%d]", state->board_info[1]);
+
+		} else if (state->board_info[0] == 0xcc) {
+			if (state->type_flags & DST_TYPE_HAS_NEWTUNE)
+				state->type_flags &= ~DST_TYPE_HAS_NEWTUNE;
+			state->type_flags |= DST_TYPE_HAS_TS204;
+			dprintk(verbose, DST_INFO, 1, "DST type has TS=204 Daughterboard=[%d]", state->board_info[1]);
+		}
+	}
+
+	return 0;
+}
+
 static int dst_get_device_id(struct dst_state *state)
 {
 	u8 reply;
@@ -855,15 +905,12 @@ static int dst_get_device_id(struct dst_state *state)
 	state->dst_type = use_dst_type;
 	dst_type_flags_print(state->type_flags);
 
-	if (state->type_flags & DST_TYPE_HAS_TS204) {
-		dst_packsize(state, 204);
-	}
-
 	return 0;
 }
 
 static int dst_probe(struct dst_state *state)
 {
+	sema_init(&state->dst_mutex, 1);
 	if ((rdc_8820_reset(state)) < 0) {
 		dprintk(verbose, DST_ERROR, 1, "RDC 8820 RESET Failed.");
 		return -1;
@@ -886,6 +933,13 @@ static int dst_probe(struct dst_state *state)
 		dprintk(verbose, DST_INFO, 1, "MAC: Unsupported command");
 		return 0;
 	}
+	if ((state->type_flags & DST_TYPE_HAS_MULTI_FE) || (state->type_flags & DST_TYPE_HAS_FW_BUILD)) {
+		if (dst_get_tuner_info(state) < 0)
+			dprintk(verbose, DST_INFO, 1, "Tuner: Unsupported command");
+	}
+	if (state->type_flags & DST_TYPE_HAS_TS204) {
+		dst_packsize(state, 204);
+	}
 	if (state->type_flags & DST_TYPE_HAS_FW_BUILD) {
 		if (dst_fw_ver(state) < 0) {
 			dprintk(verbose, DST_INFO, 1, "FW: Unsupported command");
@@ -907,21 +961,23 @@ static int dst_probe(struct dst_state *state)
 int dst_command(struct dst_state *state, u8 *data, u8 len)
 {
 	u8 reply;
+
+	down(&state->dst_mutex);
 	if ((dst_comm_init(state)) < 0) {
 		dprintk(verbose, DST_NOTICE, 1, "DST Communication Initialization Failed.");
-		return -1;
+		goto error;
 	}
 	if (write_dst(state, data, len)) {
 		dprintk(verbose, DST_INFO, 1, "Tring to recover.. ");
 		if ((dst_error_recovery(state)) < 0) {
 			dprintk(verbose, DST_ERROR, 1, "Recovery Failed.");
-			return -1;
+			goto error;
 		}
-		return -1;
+		goto error;
 	}
 	if ((dst_pio_disable(state)) < 0) {
 		dprintk(verbose, DST_ERROR, 1, "PIO Disable Failed.");
-		return -1;
+		goto error;
 	}
 	if (state->type_flags & DST_TYPE_HAS_FW_1)
 		udelay(3000);
@@ -929,36 +985,41 @@ int dst_command(struct dst_state *state, u8 *data, u8 len)
 		dprintk(verbose, DST_DEBUG, 1, "Trying to recover.. ");
 		if ((dst_error_recovery(state)) < 0) {
 			dprintk(verbose, DST_INFO, 1, "Recovery Failed.");
-			return -1;
+			goto error;
 		}
-		return -1;
+		goto error;
 	}
 	if (reply != ACK) {
 		dprintk(verbose, DST_INFO, 1, "write not acknowledged 0x%02x ", reply);
-		return -1;
+		goto error;
 	}
 	if (len >= 2 && data[0] == 0 && (data[1] == 1 || data[1] == 3))
-		return 0;
+		goto error;
 	if (state->type_flags & DST_TYPE_HAS_FW_1)
 		udelay(3000);
 	else
 		udelay(2000);
 	if (!dst_wait_dst_ready(state, NO_DELAY))
-		return -1;
+		goto error;
 	if (read_dst(state, state->rxbuffer, FIXED_COMM)) {
 		dprintk(verbose, DST_DEBUG, 1, "Trying to recover.. ");
 		if ((dst_error_recovery(state)) < 0) {
 			dprintk(verbose, DST_INFO, 1, "Recovery failed.");
-			return -1;
+			goto error;
 		}
-		return -1;
+		goto error;
 	}
 	if (state->rxbuffer[7] != dst_check_sum(state->rxbuffer, 7)) {
 		dprintk(verbose, DST_INFO, 1, "checksum failure");
-		return -1;
+		goto error;
 	}
-
+	up(&state->dst_mutex);
 	return 0;
+
+error:
+	up(&state->dst_mutex);
+	return -EIO;
+
 }
 EXPORT_SYMBOL(dst_command);
 
@@ -1016,7 +1077,7 @@ static int dst_get_tuna(struct dst_state *state)
 		return 0;
 	state->diseq_flags &= ~(HAS_LOCK);
 	if (!dst_wait_dst_ready(state, NO_DELAY))
-		return 0;
+		return -EIO;
 	if (state->type_flags & DST_TYPE_HAS_NEWTUNE)
 		/* how to get variable length reply ???? */
 		retval = read_dst(state, state->rx_tuna, 10);
@@ -1024,22 +1085,27 @@ static int dst_get_tuna(struct dst_state *state)
 		retval = read_dst(state, &state->rx_tuna[2], FIXED_COMM);
 	if (retval < 0) {
 		dprintk(verbose, DST_DEBUG, 1, "read not successful");
-		return 0;
+		return retval;
 	}
 	if (state->type_flags & DST_TYPE_HAS_NEWTUNE) {
 		if (state->rx_tuna[9] != dst_check_sum(&state->rx_tuna[0], 9)) {
 			dprintk(verbose, DST_INFO, 1, "checksum failure ? ");
-			return 0;
+			return -EIO;
 		}
 	} else {
 		if (state->rx_tuna[9] != dst_check_sum(&state->rx_tuna[2], 7)) {
 			dprintk(verbose, DST_INFO, 1, "checksum failure? ");
-			return 0;
+			return -EIO;
 		}
 	}
 	if (state->rx_tuna[2] == 0 && state->rx_tuna[3] == 0)
 		return 0;
-	state->decode_freq = ((state->rx_tuna[2] & 0x7f) << 8) + state->rx_tuna[3];
+	if (state->dst_type == DST_TYPE_IS_SAT) {
+		state->decode_freq = ((state->rx_tuna[2] & 0x7f) << 8) + state->rx_tuna[3];
+	} else {
+		state->decode_freq = ((state->rx_tuna[2] & 0x7f) << 16) + (state->rx_tuna[3] << 8) + state->rx_tuna[4];
+	}
+	state->decode_freq = state->decode_freq * 1000;
 	state->decode_lock = 1;
 	state->diseq_flags |= HAS_LOCK;
 
@@ -1062,10 +1128,10 @@ static int dst_write_tuna(struct dvb_frontend *fe)
 			dst_set_voltage(fe, SEC_VOLTAGE_13);
 	}
 	state->diseq_flags &= ~(HAS_LOCK | ATTEMPT_TUNE);
-
+	down(&state->dst_mutex);
 	if ((dst_comm_init(state)) < 0) {
 		dprintk(verbose, DST_DEBUG, 1, "DST Communication initialization failed.");
-		return -1;
+		goto error;
 	}
 	if (state->type_flags & DST_TYPE_HAS_NEWTUNE) {
 		state->tx_tuna[9] = dst_check_sum(&state->tx_tuna[0], 9);
@@ -1077,23 +1143,29 @@ static int dst_write_tuna(struct dvb_frontend *fe)
 	if (retval < 0) {
 		dst_pio_disable(state);
 		dprintk(verbose, DST_DEBUG, 1, "write not successful");
-		return retval;
+		goto werr;
 	}
 	if ((dst_pio_disable(state)) < 0) {
 		dprintk(verbose, DST_DEBUG, 1, "DST PIO disable failed !");
-		return -1;
+		goto error;
 	}
 	if ((read_dst(state, &reply, GET_ACK) < 0)) {
 		dprintk(verbose, DST_DEBUG, 1, "read verify not successful.");
-		return -1;
+		goto error;
 	}
 	if (reply != ACK) {
 		dprintk(verbose, DST_DEBUG, 1, "write not acknowledged 0x%02x ", reply);
-		return 0;
+		goto error;
 	}
 	state->diseq_flags |= ATTEMPT_TUNE;
-
-	return dst_get_tuna(state);
+	retval = dst_get_tuna(state);
+werr:
+	up(&state->dst_mutex);
+	return retval;
+
+error:
+	up(&state->dst_mutex);
+	return -EIO;
 }
 
 /*
@@ -1331,9 +1403,7 @@ struct dst_state *dst_attach(struct dst_state *state, struct dvb_adapter *dvb_ad
 {
 	/* check if the ASIC is there */
 	if (dst_probe(state) < 0) {
-		if (state)
-			kfree(state);
-
+		kfree(state);
 		return NULL;
 	}
 	/* determine settings based on type */
@@ -1349,9 +1419,7 @@ struct dst_state *dst_attach(struct dst_state *state, struct dvb_adapter *dvb_ad
 		break;
 	default:
 		dprintk(verbose, DST_ERROR, 1, "unknown DST type. please report to the LinuxTV.org DVB mailinglist.");
-		if (state)
-			kfree(state);
-
+		kfree(state);
 		return NULL;
 	}
 
diff --git a/drivers/media/dvb/bt8xx/dst_ca.c b/drivers/media/dvb/bt8xx/dst_ca.c
index 6776a592045f..e6541aff3996 100644
--- a/drivers/media/dvb/bt8xx/dst_ca.c
+++ b/drivers/media/dvb/bt8xx/dst_ca.c
@@ -69,62 +69,53 @@ static int ca_set_pid(void)
 }
 
 
-static int put_checksum(u8 *check_string, int length)
+static void put_checksum(u8 *check_string, int length)
 {
-	u8 i = 0, checksum = 0;
-
-	dprintk(verbose, DST_CA_DEBUG, 1, " ========================= Checksum calculation ===========================");
-	dprintk(verbose, DST_CA_DEBUG, 1, " String Length=[0x%02x]", length);
-	dprintk(verbose, DST_CA_DEBUG, 1, " String=[");
-
-	while (i < length) {
-		dprintk(verbose, DST_CA_DEBUG, 0, " %02x", check_string[i]);
-		checksum += check_string[i];
-		i++;
-	}
-	dprintk(verbose, DST_CA_DEBUG, 0, " ]\n");
-	dprintk(verbose, DST_CA_DEBUG, 1, "Sum=[%02x]\n", checksum);
-	check_string[length] = ~checksum + 1;
-	dprintk(verbose, DST_CA_DEBUG, 1, " Checksum=[%02x]", check_string[length]);
-	dprintk(verbose, DST_CA_DEBUG, 1, " ==========================================================================");
-
-	return 0;
+	dprintk(verbose, DST_CA_DEBUG, 1, " Computing string checksum.");
+	dprintk(verbose, DST_CA_DEBUG, 1, "  -> string length : 0x%02x", length);
+	check_string[length] = dst_check_sum (check_string, length);
+	dprintk(verbose, DST_CA_DEBUG, 1, "  -> checksum      : 0x%02x", check_string[length]);
 }
 
 static int dst_ci_command(struct dst_state* state, u8 * data, u8 *ca_string, u8 len, int read)
 {
 	u8 reply;
 
+	down(&state->dst_mutex);
 	dst_comm_init(state);
 	msleep(65);
 
 	if (write_dst(state, data, len)) {
 		dprintk(verbose, DST_CA_INFO, 1, " Write not successful, trying to recover");
 		dst_error_recovery(state);
-		return -1;
+		goto error;
 	}
 	if ((dst_pio_disable(state)) < 0) {
 		dprintk(verbose, DST_CA_ERROR, 1, " DST PIO disable failed.");
-		return -1;
+		goto error;
 	}
 	if (read_dst(state, &reply, GET_ACK) < 0) {
 		dprintk(verbose, DST_CA_INFO, 1, " Read not successful, trying to recover");
 		dst_error_recovery(state);
-		return -1;
+		goto error;
 	}
 	if (read) {
 		if (! dst_wait_dst_ready(state, LONG_DELAY)) {
 			dprintk(verbose, DST_CA_NOTICE, 1, " 8820 not ready");
-			return -1;
+			goto error;
 		}
 		if (read_dst(state, ca_string, 128) < 0) {	/*	Try to make this dynamic	*/
 			dprintk(verbose, DST_CA_INFO, 1, " Read not successful, trying to recover");
 			dst_error_recovery(state);
-			return -1;
+			goto error;
 		}
 	}
-
+	up(&state->dst_mutex);
 	return 0;
+
+error:
+	up(&state->dst_mutex);
+	return -EIO;
 }
 
 
@@ -166,7 +157,7 @@ static int ca_get_app_info(struct dst_state *state)
 	return 0;
 }
 
-static int ca_get_slot_caps(struct dst_state *state, struct ca_caps *p_ca_caps, void *arg)
+static int ca_get_slot_caps(struct dst_state *state, struct ca_caps *p_ca_caps, void __user *arg)
 {
 	int i;
 	u8 slot_cap[256];
@@ -192,25 +183,25 @@ static int ca_get_slot_caps(struct dst_state *state, struct ca_caps *p_ca_caps,
 	p_ca_caps->descr_num = slot_cap[7];
 	p_ca_caps->descr_type = 1;
 
-	if (copy_to_user((struct ca_caps *)arg, p_ca_caps, sizeof (struct ca_caps)))
+	if (copy_to_user(arg, p_ca_caps, sizeof (struct ca_caps)))
 		return -EFAULT;
 
 	return 0;
 }
 
 /*	Need some more work	*/
-static int ca_get_slot_descr(struct dst_state *state, struct ca_msg *p_ca_message, void *arg)
+static int ca_get_slot_descr(struct dst_state *state, struct ca_msg *p_ca_message, void __user *arg)
 {
 	return -EOPNOTSUPP;
 }
 
 
-static int ca_get_slot_info(struct dst_state *state, struct ca_slot_info *p_ca_slot_info, void *arg)
+static int ca_get_slot_info(struct dst_state *state, struct ca_slot_info *p_ca_slot_info, void __user *arg)
 {
 	int i;
 	static u8 slot_command[8] = {0x00, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff};
 
-	u8 *slot_info = state->rxbuffer;
+	u8 *slot_info = state->messages;
 
 	put_checksum(&slot_command[0], 7);
 	if ((dst_put_ci(state, slot_command, sizeof (slot_command), slot_info, GET_REPLY)) < 0) {
@@ -238,19 +229,19 @@ static int ca_get_slot_info(struct dst_state *state, struct ca_slot_info *p_ca_s
 	} else
 		p_ca_slot_info->flags = 0;
 
-	if (copy_to_user((struct ca_slot_info *)arg, p_ca_slot_info, sizeof (struct ca_slot_info)))
+	if (copy_to_user(arg, p_ca_slot_info, sizeof (struct ca_slot_info)))
 		return -EFAULT;
 
 	return 0;
 }
 
 
-static int ca_get_message(struct dst_state *state, struct ca_msg *p_ca_message, void *arg)
+static int ca_get_message(struct dst_state *state, struct ca_msg *p_ca_message, void __user *arg)
 {
 	u8 i = 0;
 	u32 command = 0;
 
-	if (copy_from_user(p_ca_message, (void *)arg, sizeof (struct ca_msg)))
+	if (copy_from_user(p_ca_message, arg, sizeof (struct ca_msg)))
 		return -EFAULT;
 
 	if (p_ca_message->msg) {
@@ -266,7 +257,7 @@ static int ca_get_message(struct dst_state *state, struct ca_msg *p_ca_message,
 		switch (command) {
 		case CA_APP_INFO:
 			memcpy(p_ca_message->msg, state->messages, 128);
-			if (copy_to_user((void *)arg, p_ca_message, sizeof (struct ca_msg)) )
+			if (copy_to_user(arg, p_ca_message, sizeof (struct ca_msg)) )
 				return -EFAULT;
 			break;
 		}
@@ -315,7 +306,7 @@ static int write_to_8820(struct dst_state *state, struct ca_msg *hw_buffer, u8 l
 	return 0;
 }
 
-u32 asn_1_decode(u8 *asn_1_array)
+static u32 asn_1_decode(u8 *asn_1_array)
 {
 	u8 length_field = 0, word_count = 0, count = 0;
 	u32 length = 0;
@@ -328,7 +319,8 @@ u32 asn_1_decode(u8 *asn_1_array)
 	} else {
 		word_count = length_field & 0x7f;
 		for (count = 0; count < word_count; count++) {
-			length = (length | asn_1_array[count + 1]) << 8;
+			length = length  << 8;
+			length += asn_1_array[count + 1];
 			dprintk(verbose, DST_CA_DEBUG, 1, " Length=[%04x]", length);
 		}
 	}
@@ -399,13 +391,14 @@ static int dst_check_ca_pmt(struct dst_state *state, struct ca_msg *p_ca_message
 	return 0;
 }
 
-static int ca_send_message(struct dst_state *state, struct ca_msg *p_ca_message, void *arg)
+static int ca_send_message(struct dst_state *state, struct ca_msg *p_ca_message, void __user *arg)
 {
 	int i = 0;
 	unsigned int ca_message_header_len;
 
 	u32 command = 0;
 	struct ca_msg *hw_buffer;
+	int result = 0;
 
 	if ((hw_buffer = (struct ca_msg *) kmalloc(sizeof (struct ca_msg), GFP_KERNEL)) == NULL) {
 		dprintk(verbose, DST_CA_ERROR, 1, " Memory allocation failure");
@@ -413,8 +406,11 @@ static int ca_send_message(struct dst_state *state, struct ca_msg *p_ca_message,
 	}
 	dprintk(verbose, DST_CA_DEBUG, 1, " ");
 
-	if (copy_from_user(p_ca_message, (void *)arg, sizeof (struct ca_msg)))
-		return -EFAULT;
+	if (copy_from_user(p_ca_message, (void *)arg, sizeof (struct ca_msg))) {
+		result = -EFAULT;
+		goto free_mem_and_exit;
+	}
+
 
 	if (p_ca_message->msg) {
 		ca_message_header_len = p_ca_message->length;	/*	Restore it back when you are done	*/
@@ -433,7 +429,8 @@ static int ca_send_message(struct dst_state *state, struct ca_msg *p_ca_message,
 			dprintk(verbose, DST_CA_DEBUG, 1, "Command = SEND_CA_PMT");
 			if ((ca_set_pmt(state, p_ca_message, hw_buffer, 0, 0)) < 0) {	// code simplification started
 				dprintk(verbose, DST_CA_ERROR, 1, " -->CA_PMT Failed !");
-				return -1;
+				result = -1;
+				goto free_mem_and_exit;
 			}
 			dprintk(verbose, DST_CA_INFO, 1, " -->CA_PMT Success !");
 			break;
@@ -442,7 +439,8 @@ static int ca_send_message(struct dst_state *state, struct ca_msg *p_ca_message,
 			/*      Have to handle the 2 basic types of cards here  */
 			if ((dst_check_ca_pmt(state, p_ca_message, hw_buffer)) < 0) {
 				dprintk(verbose, DST_CA_ERROR, 1, " -->CA_PMT_REPLY Failed !");
-				return -1;
+				result = -1;
+				goto free_mem_and_exit;
 			}
 			dprintk(verbose, DST_CA_INFO, 1, " -->CA_PMT_REPLY Success !");
 			break;
@@ -451,22 +449,28 @@ static int ca_send_message(struct dst_state *state, struct ca_msg *p_ca_message,
 
 			if ((ca_get_app_info(state)) < 0) {
 				dprintk(verbose, DST_CA_ERROR, 1, " -->CA_APP_INFO_ENQUIRY Failed !");
-				return -1;
+				result = -1;
+				goto free_mem_and_exit;
 			}
 			dprintk(verbose, DST_CA_INFO, 1, " -->CA_APP_INFO_ENQUIRY Success !");
 			break;
 		}
 	}
-	return 0;
+free_mem_and_exit:
+	kfree (hw_buffer);
+
+	return result;
 }
 
-static int dst_ca_ioctl(struct inode *inode, struct file *file, unsigned int cmd, void *arg)
+static int dst_ca_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long ioctl_arg)
 {
 	struct dvb_device* dvbdev = (struct dvb_device*) file->private_data;
 	struct dst_state* state = (struct dst_state*) dvbdev->priv;
 	struct ca_slot_info *p_ca_slot_info;
 	struct ca_caps *p_ca_caps;
 	struct ca_msg *p_ca_message;
+	void __user *arg = (void __user *)ioctl_arg;
+	int result = 0;
 
 	if ((p_ca_message = (struct ca_msg *) kmalloc(sizeof (struct ca_msg), GFP_KERNEL)) == NULL) {
 		dprintk(verbose, DST_CA_ERROR, 1, " Memory allocation failure");
@@ -486,14 +490,16 @@ static int dst_ca_ioctl(struct inode *inode, struct file *file, unsigned int cmd
 		dprintk(verbose, DST_CA_INFO, 1, " Sending message");
 		if ((ca_send_message(state, p_ca_message, arg)) < 0) {
 			dprintk(verbose, DST_CA_ERROR, 1, " -->CA_SEND_MSG Failed !");
-			return -1;
+			result = -1;
+			goto free_mem_and_exit;
 		}
 		break;
 	case CA_GET_MSG:
 		dprintk(verbose, DST_CA_INFO, 1, " Getting message");
 		if ((ca_get_message(state, p_ca_message, arg)) < 0) {
 			dprintk(verbose, DST_CA_ERROR, 1, " -->CA_GET_MSG Failed !");
-			return -1;
+			result = -1;
+			goto free_mem_and_exit;
 		}
 		dprintk(verbose, DST_CA_INFO, 1, " -->CA_GET_MSG Success !");
 		break;
@@ -506,7 +512,8 @@ static int dst_ca_ioctl(struct inode *inode, struct file *file, unsigned int cmd
 		dprintk(verbose, DST_CA_INFO, 1, " Getting Slot info");
 		if ((ca_get_slot_info(state, p_ca_slot_info, arg)) < 0) {
 			dprintk(verbose, DST_CA_ERROR, 1, " -->CA_GET_SLOT_INFO Failed !");
-			return -1;
+			result = -1;
+			goto free_mem_and_exit;
 		}
 		dprintk(verbose, DST_CA_INFO, 1, " -->CA_GET_SLOT_INFO Success !");
 		break;
@@ -514,7 +521,8 @@ static int dst_ca_ioctl(struct inode *inode, struct file *file, unsigned int cmd
 		dprintk(verbose, DST_CA_INFO, 1, " Getting Slot capabilities");
 		if ((ca_get_slot_caps(state, p_ca_caps, arg)) < 0) {
 			dprintk(verbose, DST_CA_ERROR, 1, " -->CA_GET_CAP Failed !");
-			return -1;
+			result = -1;
+			goto free_mem_and_exit;
 		}
 		dprintk(verbose, DST_CA_INFO, 1, " -->CA_GET_CAP Success !");
 		break;
@@ -522,7 +530,8 @@ static int dst_ca_ioctl(struct inode *inode, struct file *file, unsigned int cmd
 		dprintk(verbose, DST_CA_INFO, 1, " Getting descrambler description");
 		if ((ca_get_slot_descr(state, p_ca_message, arg)) < 0) {
 			dprintk(verbose, DST_CA_ERROR, 1, " -->CA_GET_DESCR_INFO Failed !");
-			return -1;
+			result = -1;
+			goto free_mem_and_exit;
 		}
 		dprintk(verbose, DST_CA_INFO, 1, " -->CA_GET_DESCR_INFO Success !");
 		break;
@@ -530,7 +539,8 @@ static int dst_ca_ioctl(struct inode *inode, struct file *file, unsigned int cmd
 		dprintk(verbose, DST_CA_INFO, 1, " Setting descrambler");
 		if ((ca_set_slot_descr()) < 0) {
 			dprintk(verbose, DST_CA_ERROR, 1, " -->CA_SET_DESCR Failed !");
-			return -1;
+			result = -1;
+			goto free_mem_and_exit;
 		}
 		dprintk(verbose, DST_CA_INFO, 1, " -->CA_SET_DESCR Success !");
 		break;
@@ -538,14 +548,19 @@ static int dst_ca_ioctl(struct inode *inode, struct file *file, unsigned int cmd
 		dprintk(verbose, DST_CA_INFO, 1, " Setting PID");
 		if ((ca_set_pid()) < 0) {
 			dprintk(verbose, DST_CA_ERROR, 1, " -->CA_SET_PID Failed !");
-			return -1;
+			result = -1;
+			goto free_mem_and_exit;
 		}
 		dprintk(verbose, DST_CA_INFO, 1, " -->CA_SET_PID Success !");
 	default:
-		return -EOPNOTSUPP;
+		result = -EOPNOTSUPP;
 	};
+ free_mem_and_exit:
+	kfree (p_ca_message);
+	kfree (p_ca_slot_info);
+	kfree (p_ca_caps);
 
-	return 0;
+	return result;
 }
 
 static int dst_ca_open(struct inode *inode, struct file *file)
@@ -582,7 +597,7 @@ static int dst_ca_write(struct file *file, const char __user *buffer, size_t len
 
 static struct file_operations dst_ca_fops = {
 	.owner = THIS_MODULE,
-	.ioctl = (void *)dst_ca_ioctl,
+	.ioctl = dst_ca_ioctl,
 	.open = dst_ca_open,
 	.release = dst_ca_release,
 	.read = dst_ca_read,
diff --git a/drivers/media/dvb/bt8xx/dst_common.h b/drivers/media/dvb/bt8xx/dst_common.h
index 3281a6ca3685..81557f38fe38 100644
--- a/drivers/media/dvb/bt8xx/dst_common.h
+++ b/drivers/media/dvb/bt8xx/dst_common.h
@@ -22,6 +22,7 @@
 #ifndef DST_COMMON_H
 #define DST_COMMON_H
 
+#include <linux/smp_lock.h>
 #include <linux/dvb/frontend.h>
 #include <linux/device.h>
 #include "bt878.h"
@@ -49,6 +50,7 @@
 #define DST_TYPE_HAS_FW_BUILD	64
 #define DST_TYPE_HAS_OBS_REGS	128
 #define DST_TYPE_HAS_INC_COUNT	256
+#define DST_TYPE_HAS_MULTI_FE	512
 
 /*	Card capability list	*/
 
@@ -117,6 +119,9 @@ struct dst_state {
 	u8 fw_version[8];
 	u8 card_info[8];
 	u8 vendor[8];
+	u8 board_info[8];
+
+	struct semaphore dst_mutex;
 };
 
 struct dst_types {
diff --git a/drivers/media/dvb/bt8xx/dvb-bt8xx.c b/drivers/media/dvb/bt8xx/dvb-bt8xx.c
index c5c7672cd538..2e398090cf63 100644
--- a/drivers/media/dvb/bt8xx/dvb-bt8xx.c
+++ b/drivers/media/dvb/bt8xx/dvb-bt8xx.c
@@ -34,6 +34,7 @@
 #include "dvb_frontend.h"
 #include "dvb-bt8xx.h"
 #include "bt878.h"
+#include "dvb-pll.h"
 
 static int debug;
 
@@ -279,7 +280,7 @@ static int microtune_mt7202dtf_pll_set(struct dvb_frontend* fe, struct dvb_front
 	data[0] = (div >> 8) & 0x7f;
 	data[1] = div & 0xff;
 	data[2] = ((div >> 10) & 0x60) | cfg;
-	data[3] = cpump | band_select;
+	data[3] = (cpump << 6) | band_select;
 
 	i2c_transfer(card->i2c_adapter, &msg, 1);
 	return (div * 166666 - 36000000);
@@ -522,9 +523,7 @@ static void digitv_alps_tded4_reset(struct dvb_bt8xx_card *bt)
 	/*
 	 * Reset the frontend, must be called before trying
 	 * to initialise the MT352 or mt352_attach
-	 * will fail.
-	 *
-	 * Presumably not required for the NXT6000 frontend.
+	 * will fail. Same goes for the nxt6000 frontend.
 	 *
 	 */
 
@@ -546,14 +545,63 @@ static struct mt352_config digitv_alps_tded4_config = {
 	.pll_set = digitv_alps_tded4_pll_set,
 };
 
+static int tdvs_tua6034_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
+{
+	struct dvb_bt8xx_card *card = (struct dvb_bt8xx_card *) fe->dvb->priv;
+	u8 buf[4];
+	struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
+	int err;
+
+	dvb_pll_configure(&dvb_pll_tdvs_tua6034, buf, params->frequency, 0);
+	dprintk("%s: tuner at 0x%02x bytes: 0x%02x 0x%02x 0x%02x 0x%02x\n",
+		__FUNCTION__, msg.addr, buf[0],buf[1],buf[2],buf[3]);
+	if ((err = i2c_transfer(card->i2c_adapter, &msg, 1)) != 1) {
+	        printk(KERN_WARNING "dvb-bt8xx: %s error "
+		        "(addr %02x <- %02x, err = %i)\n",
+		        __FUNCTION__, buf[0], buf[1], err);
+		if (err < 0)
+			return err;
+		else
+			return -EREMOTEIO;
+	}
+
+	/* Set the Auxiliary Byte. */
+	buf[2] &= ~0x20;
+	buf[2] |= 0x18;
+	buf[3] = 0x50;
+	i2c_transfer(card->i2c_adapter, &msg, 1);
+
+	return 0;
+}
+
+static struct lgdt330x_config tdvs_tua6034_config = {
+	.demod_address    = 0x0e,
+	.demod_chip       = LGDT3303,
+	.serial_mpeg      = 0x40, /* TPSERIAL for 3303 in TOP_CONTROL */
+	.pll_set          = tdvs_tua6034_pll_set,
+};
+
+static void lgdt330x_reset(struct dvb_bt8xx_card *bt)
+{
+	/* Set pin 27 of the lgdt3303 chip high to reset the frontend */
+
+	/* Pulse the reset line */
+	bttv_write_gpio(bt->bttv_nr, 0x00e00007, 0x00000001); /* High */
+	bttv_write_gpio(bt->bttv_nr, 0x00e00007, 0x00000000); /* Low  */
+	msleep(100);
+
+	bttv_write_gpio(bt->bttv_nr, 0x00e00007, 0x00000001); /* High */
+	msleep(100);
+}
+
 static void frontend_init(struct dvb_bt8xx_card *card, u32 type)
 {
 	int ret;
 	struct dst_state* state = NULL;
 
 	switch(type) {
-#ifdef BTTV_DVICO_DVBT_LITE
-	case BTTV_DVICO_DVBT_LITE:
+#ifdef BTTV_BOARD_DVICO_DVBT_LITE
+	case BTTV_BOARD_DVICO_DVBT_LITE:
 		card->fe = mt352_attach(&thomson_dtt7579_config, card->i2c_adapter);
 		if (card->fe != NULL) {
 			card->fe->ops->info.frequency_min = 174000000;
@@ -562,10 +610,19 @@ static void frontend_init(struct dvb_bt8xx_card *card, u32 type)
 		break;
 #endif
 
-#ifdef BTTV_TWINHAN_VP3021
-	case BTTV_TWINHAN_VP3021:
+#ifdef BTTV_BOARD_DVICO_FUSIONHDTV_5_LITE
+	case BTTV_BOARD_DVICO_FUSIONHDTV_5_LITE:
+		lgdt330x_reset(card);
+		card->fe = lgdt330x_attach(&tdvs_tua6034_config, card->i2c_adapter);
+		if (card->fe != NULL)
+			dprintk ("dvb_bt8xx: lgdt330x detected\n");
+		break;
+#endif
+
+#ifdef BTTV_BOARD_TWINHAN_VP3021
+	case BTTV_BOARD_TWINHAN_VP3021:
 #else
-	case BTTV_NEBULA_DIGITV:
+	case BTTV_BOARD_NEBULA_DIGITV:
 #endif
 		/*
 		 * It is possible to determine the correct frontend using the I2C bus (see the Nebula SDK);
@@ -573,6 +630,7 @@ static void frontend_init(struct dvb_bt8xx_card *card, u32 type)
 		 */
 
 		/* Old Nebula (marked (c)2003 on high profile pci card) has nxt6000 demod */
+		digitv_alps_tded4_reset(card);
 		card->fe = nxt6000_attach(&vp3021_alps_tded4_config, card->i2c_adapter);
 		if (card->fe != NULL) {
 			dprintk ("dvb_bt8xx: an nxt6000 was detected on your digitv card\n");
@@ -587,11 +645,11 @@ static void frontend_init(struct dvb_bt8xx_card *card, u32 type)
 			dprintk ("dvb_bt8xx: an mt352 was detected on your digitv card\n");
 		break;
 
-	case BTTV_AVDVBT_761:
+	case BTTV_BOARD_AVDVBT_761:
 		card->fe = sp887x_attach(&microtune_mt7202dtf_config, card->i2c_adapter);
 		break;
 
-	case BTTV_AVDVBT_771:
+	case BTTV_BOARD_AVDVBT_771:
 		card->fe = mt352_attach(&advbt771_samsung_tdtc9251dh0_config, card->i2c_adapter);
 		if (card->fe != NULL) {
 			card->fe->ops->info.frequency_min = 174000000;
@@ -599,7 +657,7 @@ static void frontend_init(struct dvb_bt8xx_card *card, u32 type)
 		}
 		break;
 
-	case BTTV_TWINHAN_DST:
+	case BTTV_BOARD_TWINHAN_DST:
 		/*	DST is not a frontend driver !!!		*/
 		state = (struct dst_state *) kmalloc(sizeof (struct dst_state), GFP_KERNEL);
 		/*	Setup the Card					*/
@@ -620,11 +678,11 @@ static void frontend_init(struct dvb_bt8xx_card *card, u32 type)
 			ret = dst_ca_attach(state, &card->dvb_adapter);
 		break;
 
-	case BTTV_PINNACLESAT:
+	case BTTV_BOARD_PINNACLESAT:
 		card->fe = cx24110_attach(&pctvsat_config, card->i2c_adapter);
 		break;
 
-	case BTTV_PC_HDTV:
+	case BTTV_BOARD_PC_HDTV:
 		card->fe = or51211_attach(&or51211_config, card->i2c_adapter);
 		break;
 	}
@@ -746,7 +804,7 @@ static int dvb_bt8xx_probe(struct device *dev)
 	card->i2c_adapter = &sub->core->i2c_adap;
 
 	switch(sub->core->type) {
-	case BTTV_PINNACLESAT:
+	case BTTV_BOARD_PINNACLESAT:
 		card->gpio_mode = 0x0400c060;
 		/* should be: BT878_A_GAIN=0,BT878_A_PWRDN,BT878_DA_DPM,BT878_DA_SBR,
 			      BT878_DA_IOM=1,BT878_DA_APP to enable serial highspeed mode. */
@@ -754,8 +812,8 @@ static int dvb_bt8xx_probe(struct device *dev)
 		card->irq_err_ignore = 0;
 		break;
 
-#ifdef BTTV_DVICO_DVBT_LITE
-	case BTTV_DVICO_DVBT_LITE:
+#ifdef BTTV_BOARD_DVICO_DVBT_LITE
+	case BTTV_BOARD_DVICO_DVBT_LITE:
 #endif
 		card->gpio_mode = 0x0400C060;
 		card->op_sync_orin = 0;
@@ -765,26 +823,34 @@ static int dvb_bt8xx_probe(struct device *dev)
 		 * DA_APP(parallel) */
 		break;
 
-#ifdef BTTV_TWINHAN_VP3021
-	case BTTV_TWINHAN_VP3021:
+#ifdef BTTV_BOARD_DVICO_FUSIONHDTV_5_LITE
+	case BTTV_BOARD_DVICO_FUSIONHDTV_5_LITE:
+#endif
+		card->gpio_mode = 0x0400c060;
+		card->op_sync_orin = BT878_RISC_SYNC_MASK;
+		card->irq_err_ignore = BT878_AFBUS | BT878_AFDSR;
+		break;
+
+#ifdef BTTV_BOARD_TWINHAN_VP3021
+	case BTTV_BOARD_TWINHAN_VP3021:
 #else
-	case BTTV_NEBULA_DIGITV:
+	case BTTV_BOARD_NEBULA_DIGITV:
 #endif
-	case BTTV_AVDVBT_761:
+	case BTTV_BOARD_AVDVBT_761:
 		card->gpio_mode = (1 << 26) | (1 << 14) | (1 << 5);
 		card->op_sync_orin = 0;
 		card->irq_err_ignore = 0;
 		/* A_PWRDN DA_SBR DA_APP (high speed serial) */
 		break;
 
-	case BTTV_AVDVBT_771: //case 0x07711461:
+	case BTTV_BOARD_AVDVBT_771: //case 0x07711461:
 		card->gpio_mode = 0x0400402B;
 		card->op_sync_orin = BT878_RISC_SYNC_MASK;
 		card->irq_err_ignore = 0;
 		/* A_PWRDN DA_SBR  DA_APP[0] PKTP=10 RISC_ENABLE FIFO_ENABLE*/
 		break;
 
-	case BTTV_TWINHAN_DST:
+	case BTTV_BOARD_TWINHAN_DST:
 		card->gpio_mode = 0x2204f2c;
 		card->op_sync_orin = BT878_RISC_SYNC_MASK;
 		card->irq_err_ignore = BT878_APABORT | BT878_ARIPERR |
@@ -802,7 +868,7 @@ static int dvb_bt8xx_probe(struct device *dev)
 		 * RISC+FIFO ENABLE */
 		break;
 
-	case BTTV_PC_HDTV:
+	case BTTV_BOARD_PC_HDTV:
 		card->gpio_mode = 0x0100EC7B;
 		card->op_sync_orin = 0;
 		card->irq_err_ignore = 0;
diff --git a/drivers/media/dvb/bt8xx/dvb-bt8xx.h b/drivers/media/dvb/bt8xx/dvb-bt8xx.h
index 9ec8e5bd6c1f..cf035a80361c 100644
--- a/drivers/media/dvb/bt8xx/dvb-bt8xx.h
+++ b/drivers/media/dvb/bt8xx/dvb-bt8xx.h
@@ -35,6 +35,7 @@
 #include "nxt6000.h"
 #include "cx24110.h"
 #include "or51211.h"
+#include "lgdt330x.h"
 
 struct dvb_bt8xx_card {
 	struct semaphore lock;
diff --git a/drivers/media/dvb/cinergyT2/cinergyT2.c b/drivers/media/dvb/cinergyT2/cinergyT2.c
index 6db0929ef53d..336fc284fa52 100644
--- a/drivers/media/dvb/cinergyT2/cinergyT2.c
+++ b/drivers/media/dvb/cinergyT2/cinergyT2.c
@@ -137,7 +137,8 @@ struct cinergyt2 {
 	struct urb *stream_urb [STREAM_URB_COUNT];
 
 #ifdef ENABLE_RC
-	struct input_dev rc_input_dev;
+	struct input_dev *rc_input_dev;
+	char phys[64];
 	struct work_struct rc_query_work;
 	int rc_input_event;
 	u32 rc_last_code;
@@ -275,7 +276,7 @@ static void cinergyt2_free_stream_urbs (struct cinergyt2 *cinergyt2)
 		if (cinergyt2->stream_urb[i])
 			usb_free_urb(cinergyt2->stream_urb[i]);
 
-	pci_free_consistent(NULL, STREAM_URB_COUNT*STREAM_BUF_SIZE,
+	usb_buffer_free(cinergyt2->udev, STREAM_URB_COUNT*STREAM_BUF_SIZE,
 			    cinergyt2->streambuf, cinergyt2->streambuf_dmahandle);
 }
 
@@ -283,9 +284,8 @@ static int cinergyt2_alloc_stream_urbs (struct cinergyt2 *cinergyt2)
 {
 	int i;
 
-	cinergyt2->streambuf = pci_alloc_consistent(NULL,
-					      STREAM_URB_COUNT*STREAM_BUF_SIZE,
-					      &cinergyt2->streambuf_dmahandle);
+	cinergyt2->streambuf = usb_buffer_alloc(cinergyt2->udev, STREAM_URB_COUNT*STREAM_BUF_SIZE,
+					      SLAB_KERNEL, &cinergyt2->streambuf_dmahandle);
 	if (!cinergyt2->streambuf) {
 		dprintk(1, "failed to alloc consistent stream memory area, bailing out!\n");
 		return -ENOMEM;
@@ -683,6 +683,7 @@ static struct dvb_device cinergyt2_fe_template = {
 };
 
 #ifdef ENABLE_RC
+
 static void cinergyt2_query_rc (void *data)
 {
 	struct cinergyt2 *cinergyt2 = data;
@@ -703,7 +704,7 @@ static void cinergyt2_query_rc (void *data)
 			/* stop key repeat */
 			if (cinergyt2->rc_input_event != KEY_MAX) {
 				dprintk(1, "rc_input_event=%d Up\n", cinergyt2->rc_input_event);
-				input_report_key(&cinergyt2->rc_input_dev,
+				input_report_key(cinergyt2->rc_input_dev,
 						 cinergyt2->rc_input_event, 0);
 				cinergyt2->rc_input_event = KEY_MAX;
 			}
@@ -722,7 +723,7 @@ static void cinergyt2_query_rc (void *data)
 			/* keyrepeat bit -> just repeat last rc_input_event */
 		} else {
 			cinergyt2->rc_input_event = KEY_MAX;
-			for (i = 0; i < sizeof(rc_keys) / sizeof(rc_keys[0]); i += 3) {
+			for (i = 0; i < ARRAY_SIZE(rc_keys); i += 3) {
 				if (rc_keys[i + 0] == rc_events[n].type &&
 				    rc_keys[i + 1] == le32_to_cpu(rc_events[n].value)) {
 					cinergyt2->rc_input_event = rc_keys[i + 2];
@@ -736,11 +737,11 @@ static void cinergyt2_query_rc (void *data)
 			    cinergyt2->rc_last_code != ~0) {
 				/* emit a key-up so the double event is recognized */
 				dprintk(1, "rc_input_event=%d UP\n", cinergyt2->rc_input_event);
-				input_report_key(&cinergyt2->rc_input_dev,
+				input_report_key(cinergyt2->rc_input_dev,
 						 cinergyt2->rc_input_event, 0);
 			}
 			dprintk(1, "rc_input_event=%d\n", cinergyt2->rc_input_event);
-			input_report_key(&cinergyt2->rc_input_dev,
+			input_report_key(cinergyt2->rc_input_dev,
 					 cinergyt2->rc_input_event, 1);
 			cinergyt2->rc_last_code = rc_events[n].value;
 		}
@@ -752,7 +753,61 @@ out:
 
 	up(&cinergyt2->sem);
 }
-#endif
+
+static int cinergyt2_register_rc(struct cinergyt2 *cinergyt2)
+{
+	struct input_dev *input_dev;
+	int i;
+
+	cinergyt2->rc_input_dev = input_dev = input_allocate_device();
+	if (!input_dev)
+		return -ENOMEM;
+
+	usb_make_path(cinergyt2->udev, cinergyt2->phys, sizeof(cinergyt2->phys));
+	strlcat(cinergyt2->phys, "/input0", sizeof(cinergyt2->phys));
+	cinergyt2->rc_input_event = KEY_MAX;
+	cinergyt2->rc_last_code = ~0;
+	INIT_WORK(&cinergyt2->rc_query_work, cinergyt2_query_rc, cinergyt2);
+
+	input_dev->name = DRIVER_NAME " remote control";
+	input_dev->phys = cinergyt2->phys;
+	input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
+	for (i = 0; i < ARRAY_SIZE(rc_keys); i += 3)
+		set_bit(rc_keys[i + 2], input_dev->keybit);
+	input_dev->keycodesize = 0;
+	input_dev->keycodemax = 0;
+
+	input_register_device(cinergyt2->rc_input_dev);
+	schedule_delayed_work(&cinergyt2->rc_query_work, HZ/2);
+
+	return 0;
+}
+
+static void cinergyt2_unregister_rc(struct cinergyt2 *cinergyt2)
+{
+	cancel_delayed_work(&cinergyt2->rc_query_work);
+	flush_scheduled_work();
+	input_unregister_device(cinergyt2->rc_input_dev);
+}
+
+static inline void cinergyt2_suspend_rc(struct cinergyt2 *cinergyt2)
+{
+	cancel_delayed_work(&cinergyt2->rc_query_work);
+}
+
+static inline void cinergyt2_resume_rc(struct cinergyt2 *cinergyt2)
+{
+	schedule_delayed_work(&cinergyt2->rc_query_work, HZ/2);
+}
+
+#else
+
+static inline int cinergyt2_register_rc(struct cinergyt2 *cinergyt2) { return 0; }
+static inline void cinergyt2_unregister_rc(struct cinergyt2 *cinergyt2) { }
+static inline void cinergyt2_suspend_rc(struct cinergyt2 *cinergyt2) { }
+static inline void cinergyt2_resume_rc(struct cinergyt2 *cinergyt2) { }
+
+#endif /* ENABLE_RC */
 
 static void cinergyt2_query (void *data)
 {
@@ -789,9 +844,6 @@ static int cinergyt2_probe (struct usb_interface *intf,
 {
 	struct cinergyt2 *cinergyt2;
 	int err;
-#ifdef ENABLE_RC
-	int i;
-#endif
 
 	if (!(cinergyt2 = kmalloc (sizeof(struct cinergyt2), GFP_KERNEL))) {
 		dprintk(1, "out of memory?!?\n");
@@ -846,30 +898,17 @@ static int cinergyt2_probe (struct usb_interface *intf,
 			    &cinergyt2_fe_template, cinergyt2,
 			    DVB_DEVICE_FRONTEND);
 
-#ifdef ENABLE_RC
-	cinergyt2->rc_input_dev.evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
-	cinergyt2->rc_input_dev.keycodesize = 0;
-	cinergyt2->rc_input_dev.keycodemax = 0;
-	cinergyt2->rc_input_dev.name = DRIVER_NAME " remote control";
-
-	for (i = 0; i < sizeof(rc_keys) / sizeof(rc_keys[0]); i += 3)
-		set_bit(rc_keys[i + 2], cinergyt2->rc_input_dev.keybit);
-
-	input_register_device(&cinergyt2->rc_input_dev);
-
-	cinergyt2->rc_input_event = KEY_MAX;
-	cinergyt2->rc_last_code = ~0;
+	err = cinergyt2_register_rc(cinergyt2);
+	if (err)
+		goto bailout;
 
-	INIT_WORK(&cinergyt2->rc_query_work, cinergyt2_query_rc, cinergyt2);
-	schedule_delayed_work(&cinergyt2->rc_query_work, HZ/2);
-#endif
 	return 0;
 
 bailout:
 	dvb_dmxdev_release(&cinergyt2->dmxdev);
 	dvb_dmx_release(&cinergyt2->demux);
-	dvb_unregister_adapter (&cinergyt2->adapter);
-	cinergyt2_free_stream_urbs (cinergyt2);
+	dvb_unregister_adapter(&cinergyt2->adapter);
+	cinergyt2_free_stream_urbs(cinergyt2);
 	kfree(cinergyt2);
 	return -ENOMEM;
 }
@@ -881,11 +920,7 @@ static void cinergyt2_disconnect (struct usb_interface *intf)
 	if (down_interruptible(&cinergyt2->sem))
 		return;
 
-#ifdef ENABLE_RC
-	cancel_delayed_work(&cinergyt2->rc_query_work);
-	flush_scheduled_work();
-	input_unregister_device(&cinergyt2->rc_input_dev);
-#endif
+	cinergyt2_unregister_rc(cinergyt2);
 
 	cinergyt2->demux.dmx.close(&cinergyt2->demux.dmx);
 	dvb_net_release(&cinergyt2->dvbnet);
@@ -908,9 +943,8 @@ static int cinergyt2_suspend (struct usb_interface *intf, pm_message_t state)
 
 	if (state.event > PM_EVENT_ON) {
 		struct cinergyt2 *cinergyt2 = usb_get_intfdata (intf);
-#ifdef ENABLE_RC
-		cancel_delayed_work(&cinergyt2->rc_query_work);
-#endif
+
+		cinergyt2_suspend_rc(cinergyt2);
 		cancel_delayed_work(&cinergyt2->query_work);
 		if (cinergyt2->streaming)
 			cinergyt2_stop_stream_xfer(cinergyt2);
@@ -938,9 +972,8 @@ static int cinergyt2_resume (struct usb_interface *intf)
 		schedule_delayed_work(&cinergyt2->query_work, HZ/2);
 	}
 
-#ifdef ENABLE_RC
-	schedule_delayed_work(&cinergyt2->rc_query_work, HZ/2);
-#endif
+	cinergyt2_resume_rc(cinergyt2);
+
 	up(&cinergyt2->sem);
 	return 0;
 }
diff --git a/drivers/media/dvb/dvb-core/demux.h b/drivers/media/dvb/dvb-core/demux.h
index 9719a3b30f78..7d7b0067f228 100644
--- a/drivers/media/dvb/dvb-core/demux.h
+++ b/drivers/media/dvb/dvb-core/demux.h
@@ -48,8 +48,11 @@
  * DMX_MAX_SECFEED_SIZE: Maximum length (in bytes) of a private section feed filter.
  */
 
+#ifndef DMX_MAX_SECTION_SIZE
+#define DMX_MAX_SECTION_SIZE 4096
+#endif
 #ifndef DMX_MAX_SECFEED_SIZE
-#define DMX_MAX_SECFEED_SIZE 4096
+#define DMX_MAX_SECFEED_SIZE (DMX_MAX_SECTION_SIZE + 188)
 #endif
 
 
diff --git a/drivers/media/dvb/dvb-core/dvb_ca_en50221.c b/drivers/media/dvb/dvb-core/dvb_ca_en50221.c
index 88757e2634e5..cb2e7d6ba283 100644
--- a/drivers/media/dvb/dvb-core/dvb_ca_en50221.c
+++ b/drivers/media/dvb/dvb-core/dvb_ca_en50221.c
@@ -35,7 +35,8 @@
 #include <linux/moduleparam.h>
 #include <linux/vmalloc.h>
 #include <linux/delay.h>
-#include <linux/rwsem.h>
+#include <linux/spinlock.h>
+#include <linux/sched.h>
 
 #include "dvb_ca_en50221.h"
 #include "dvb_ringbuffer.h"
@@ -110,9 +111,6 @@ struct dvb_ca_slot {
 	/* size of the buffer to use when talking to the CAM */
 	int link_buf_size;
 
-	/* semaphore for syncing access to slot structure */
-	struct rw_semaphore sem;
-
 	/* buffer for incoming packets */
 	struct dvb_ringbuffer rx_buffer;
 
@@ -601,14 +599,11 @@ static int dvb_ca_en50221_read_data(struct dvb_ca_private *ca, int slot, u8 * eb
 	if (ebuf == NULL) {
 		int buf_free;
 
-		down_read(&ca->slot_info[slot].sem);
 		if (ca->slot_info[slot].rx_buffer.data == NULL) {
-			up_read(&ca->slot_info[slot].sem);
 			status = -EIO;
 			goto exit;
 		}
 		buf_free = dvb_ringbuffer_free(&ca->slot_info[slot].rx_buffer);
-		up_read(&ca->slot_info[slot].sem);
 
 		if (buf_free < (ca->slot_info[slot].link_buf_size + DVB_RINGBUFFER_PKTHDRSIZE)) {
 			status = -EAGAIN;
@@ -679,14 +674,11 @@ static int dvb_ca_en50221_read_data(struct dvb_ca_private *ca, int slot, u8 * eb
 
 	/* OK, add it to the receive buffer, or copy into external buffer if supplied */
 	if (ebuf == NULL) {
-		down_read(&ca->slot_info[slot].sem);
 		if (ca->slot_info[slot].rx_buffer.data == NULL) {
-			up_read(&ca->slot_info[slot].sem);
 			status = -EIO;
 			goto exit;
 		}
 		dvb_ringbuffer_pkt_write(&ca->slot_info[slot].rx_buffer, buf, bytes_read);
-		up_read(&ca->slot_info[slot].sem);
 	} else {
 		memcpy(ebuf, buf, bytes_read);
 	}
@@ -801,12 +793,8 @@ static int dvb_ca_en50221_slot_shutdown(struct dvb_ca_private *ca, int slot)
 {
 	dprintk("%s\n", __FUNCTION__);
 
-	down_write(&ca->slot_info[slot].sem);
 	ca->pub->slot_shutdown(ca->pub, slot);
 	ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_NONE;
-	vfree(ca->slot_info[slot].rx_buffer.data);
-	ca->slot_info[slot].rx_buffer.data = NULL;
-	up_write(&ca->slot_info[slot].sem);
 
 	/* need to wake up all processes to check if they're now
 	   trying to write to a defunct CAM */
@@ -892,7 +880,7 @@ void dvb_ca_en50221_frda_irq(struct dvb_ca_en50221 *pubca, int slot)
 
 	case DVB_CA_SLOTSTATE_RUNNING:
 		if (ca->open)
-			dvb_ca_en50221_read_data(ca, slot, NULL, 0);
+			dvb_ca_en50221_thread_wakeup(ca);
 		break;
 	}
 }
@@ -1126,16 +1114,16 @@ static int dvb_ca_en50221_thread(void *data)
 					break;
 				}
 
-				rxbuf = vmalloc(RX_BUFFER_SIZE);
-				if (rxbuf == NULL) {
-					printk("dvb_ca adapter %d: Unable to allocate CAM rx buffer :(\n", ca->dvbdev->adapter->num);
-					ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_INVALID;
-					dvb_ca_en50221_thread_update_delay(ca);
-					break;
+				if (ca->slot_info[slot].rx_buffer.data == NULL) {
+					rxbuf = vmalloc(RX_BUFFER_SIZE);
+					if (rxbuf == NULL) {
+						printk("dvb_ca adapter %d: Unable to allocate CAM rx buffer :(\n", ca->dvbdev->adapter->num);
+						ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_INVALID;
+						dvb_ca_en50221_thread_update_delay(ca);
+						break;
+					}
+					dvb_ringbuffer_init(&ca->slot_info[slot].rx_buffer, rxbuf, RX_BUFFER_SIZE);
 				}
-				down_write(&ca->slot_info[slot].sem);
-				dvb_ringbuffer_init(&ca->slot_info[slot].rx_buffer, rxbuf, RX_BUFFER_SIZE);
-				up_write(&ca->slot_info[slot].sem);
 
 				ca->pub->slot_ts_enable(ca->pub, slot);
 				ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_RUNNING;
@@ -1147,11 +1135,7 @@ static int dvb_ca_en50221_thread(void *data)
 				if (!ca->open)
 					continue;
 
-				// no need to poll if the CAM supports IRQs
-				if (ca->slot_info[slot].da_irq_supported)
-					break;
-
-				// poll mode
+				// poll slots for data
 				pktcount = 0;
 				while ((status = dvb_ca_en50221_read_data(ca, slot, NULL, 0)) > 0) {
 					if (!ca->open)
@@ -1366,12 +1350,13 @@ exit:
 /**
  * Condition for waking up in dvb_ca_en50221_io_read_condition
  */
-static int dvb_ca_en50221_io_read_condition(struct dvb_ca_private *ca, int *result, int *_slot)
+static int dvb_ca_en50221_io_read_condition(struct dvb_ca_private *ca,
+					    int *result, int *_slot)
 {
 	int slot;
 	int slot_count = 0;
 	int idx;
-	int fraglen;
+	size_t fraglen;
 	int connection_id = -1;
 	int found = 0;
 	u8 hdr[2];
@@ -1381,10 +1366,7 @@ static int dvb_ca_en50221_io_read_condition(struct dvb_ca_private *ca, int *resu
 		if (ca->slot_info[slot].slot_state != DVB_CA_SLOTSTATE_RUNNING)
 			goto nextslot;
 
-		down_read(&ca->slot_info[slot].sem);
-
 		if (ca->slot_info[slot].rx_buffer.data == NULL) {
-			up_read(&ca->slot_info[slot].sem);
 			return 0;
 		}
 
@@ -1402,10 +1384,7 @@ static int dvb_ca_en50221_io_read_condition(struct dvb_ca_private *ca, int *resu
 			idx = dvb_ringbuffer_pkt_next(&ca->slot_info[slot].rx_buffer, idx, &fraglen);
 		}
 
-		if (!found)
-			up_read(&ca->slot_info[slot].sem);
-
-	      nextslot:
+nextslot:
 		slot = (slot + 1) % ca->slot_count;
 		slot_count++;
 	}
@@ -1510,8 +1489,7 @@ static ssize_t dvb_ca_en50221_io_read(struct file *file, char __user * buf,
 		goto exit;
 	status = pktlen;
 
-      exit:
-	up_read(&ca->slot_info[slot].sem);
+exit:
 	return status;
 }
 
@@ -1543,11 +1521,11 @@ static int dvb_ca_en50221_io_open(struct inode *inode, struct file *file)
 	for (i = 0; i < ca->slot_count; i++) {
 
 		if (ca->slot_info[i].slot_state == DVB_CA_SLOTSTATE_RUNNING) {
-			down_write(&ca->slot_info[i].sem);
 			if (ca->slot_info[i].rx_buffer.data != NULL) {
+				/* it is safe to call this here without locks because
+				 * ca->open == 0. Data is not read in this case */
 				dvb_ringbuffer_flush(&ca->slot_info[i].rx_buffer);
 			}
-			up_write(&ca->slot_info[i].sem);
 		}
 	}
 
@@ -1606,7 +1584,6 @@ static unsigned int dvb_ca_en50221_io_poll(struct file *file, poll_table * wait)
 	dprintk("%s\n", __FUNCTION__);
 
 	if (dvb_ca_en50221_io_read_condition(ca, &result, &slot) == 1) {
-		up_read(&ca->slot_info[slot].sem);
 		mask |= POLLIN;
 	}
 
@@ -1618,7 +1595,6 @@ static unsigned int dvb_ca_en50221_io_poll(struct file *file, poll_table * wait)
 	poll_wait(file, &ca->wait_queue, wait);
 
 	if (dvb_ca_en50221_io_read_condition(ca, &result, &slot) == 1) {
-		up_read(&ca->slot_info[slot].sem);
 		mask |= POLLIN;
 	}
 
@@ -1708,7 +1684,6 @@ int dvb_ca_en50221_init(struct dvb_adapter *dvb_adapter,
 		ca->slot_info[i].slot_state = DVB_CA_SLOTSTATE_NONE;
 		atomic_set(&ca->slot_info[i].camchange_count, 0);
 		ca->slot_info[i].camchange_type = DVB_CA_EN50221_CAMCHANGE_REMOVED;
-		init_rwsem(&ca->slot_info[i].sem);
 	}
 
 	if (signal_pending(current)) {
@@ -1728,7 +1703,7 @@ int dvb_ca_en50221_init(struct dvb_adapter *dvb_adapter,
 	ca->thread_pid = ret;
 	return 0;
 
-      error:
+error:
 	if (ca != NULL) {
 		if (ca->dvbdev != NULL)
 			dvb_unregister_device(ca->dvbdev);
@@ -1770,6 +1745,9 @@ void dvb_ca_en50221_release(struct dvb_ca_en50221 *pubca)
 
 	for (i = 0; i < ca->slot_count; i++) {
 		dvb_ca_en50221_slot_shutdown(ca, i);
+		if (ca->slot_info[i].rx_buffer.data != NULL) {
+			vfree(ca->slot_info[i].rx_buffer.data);
+		}
 	}
 	kfree(ca->slot_info);
 	dvb_unregister_device(ca->dvbdev);
diff --git a/drivers/media/dvb/dvb-core/dvb_demux.c b/drivers/media/dvb/dvb-core/dvb_demux.c
index dc476dda2b71..b4c899b15959 100644
--- a/drivers/media/dvb/dvb-core/dvb_demux.c
+++ b/drivers/media/dvb/dvb-core/dvb_demux.c
@@ -246,7 +246,7 @@ static int dvb_dmx_swfilter_section_copy_dump(struct dvb_demux_feed *feed,
 
 	for (n = 0; sec->secbufp + 2 < limit; n++) {
 		seclen = section_length(sec->secbuf);
-		if (seclen <= 0 || seclen > DMX_MAX_SECFEED_SIZE
+		if (seclen <= 0 || seclen > DMX_MAX_SECTION_SIZE
 		    || seclen + sec->secbufp > limit)
 			return 0;
 		sec->seclen = seclen;
diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c
index a8bc84240b50..6ffa6b216363 100644
--- a/drivers/media/dvb/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb/dvb-core/dvb_frontend.c
@@ -42,8 +42,6 @@
 #include "dvb_frontend.h"
 #include "dvbdev.h"
 
-// #define DEBUG_LOCKLOSS 1
-
 static int dvb_frontend_debug;
 static int dvb_shutdown_timeout = 5;
 static int dvb_force_auto_inversion;
@@ -438,25 +436,6 @@ static int dvb_frontend_thread(void *data)
 			if (s & FE_HAS_LOCK)
 				continue;
 			else { /* if we _WERE_ tuned, but now don't have a lock */
-#ifdef DEBUG_LOCKLOSS
-				/* first of all try setting the tone again if it was on - this
-				 * sometimes works around problems with noisy power supplies */
-				if (fe->ops->set_tone && (fepriv->tone == SEC_TONE_ON)) {
-					fe->ops->set_tone(fe, fepriv->tone);
-					mdelay(100);
-					s = 0;
-					fe->ops->read_status(fe, &s);
-					if (s & FE_HAS_LOCK) {
-						printk("DVB%i: Lock was lost, but regained by setting "
-						       "the tone. This may indicate your power supply "
-						       "is noisy/slightly incompatable with this DVB-S "
-						       "adapter\n", fe->dvb->num);
-						fepriv->state = FESTATE_TUNED;
-						continue;
-					}
-				}
-#endif
-				/* some other reason for losing the lock - start zigzagging */
 				fepriv->state = FESTATE_ZIGZAG_FAST;
 				fepriv->started_auto_step = fepriv->auto_step;
 				check_wrapped = 0;
@@ -577,6 +556,49 @@ static void dvb_frontend_stop(struct dvb_frontend *fe)
 				fepriv->thread_pid);
 }
 
+s32 timeval_usec_diff(struct timeval lasttime, struct timeval curtime)
+{
+	return ((curtime.tv_usec < lasttime.tv_usec) ?
+		1000000 - lasttime.tv_usec + curtime.tv_usec :
+		curtime.tv_usec - lasttime.tv_usec);
+}
+EXPORT_SYMBOL(timeval_usec_diff);
+
+static inline void timeval_usec_add(struct timeval *curtime, u32 add_usec)
+{
+	curtime->tv_usec += add_usec;
+	if (curtime->tv_usec >= 1000000) {
+		curtime->tv_usec -= 1000000;
+		curtime->tv_sec++;
+	}
+}
+
+/*
+ * Sleep until gettimeofday() > waketime + add_usec
+ * This needs to be as precise as possible, but as the delay is
+ * usually between 2ms and 32ms, it is done using a scheduled msleep
+ * followed by usleep (normally a busy-wait loop) for the remainder
+ */
+void dvb_frontend_sleep_until(struct timeval *waketime, u32 add_usec)
+{
+	struct timeval lasttime;
+	s32 delta, newdelta;
+
+	timeval_usec_add(waketime, add_usec);
+
+	do_gettimeofday(&lasttime);
+	delta = timeval_usec_diff(lasttime, *waketime);
+	if (delta > 2500) {
+		msleep((delta - 1500) / 1000);
+		do_gettimeofday(&lasttime);
+		newdelta = timeval_usec_diff(lasttime, *waketime);
+		delta = (newdelta > delta) ? 0 : newdelta;
+	}
+	if (delta > 0)
+		udelay(delta);
+}
+EXPORT_SYMBOL(dvb_frontend_sleep_until);
+
 static int dvb_frontend_start(struct dvb_frontend *fe)
 {
 	int ret;
@@ -728,6 +750,60 @@ static int dvb_frontend_ioctl(struct inode *inode, struct file *file,
 			err = fe->ops->dishnetwork_send_legacy_command(fe, (unsigned int) parg);
 			fepriv->state = FESTATE_DISEQC;
 			fepriv->status = 0;
+		} else if (fe->ops->set_voltage) {
+			/*
+			 * NOTE: This is a fallback condition.  Some frontends
+			 * (stv0299 for instance) take longer than 8msec to
+			 * respond to a set_voltage command.  Those switches
+			 * need custom routines to switch properly.  For all
+			 * other frontends, the following shoule work ok.
+			 * Dish network legacy switches (as used by Dish500)
+			 * are controlled by sending 9-bit command words
+			 * spaced 8msec apart.
+			 * the actual command word is switch/port dependant
+			 * so it is up to the userspace application to send
+			 * the right command.
+			 * The command must always start with a '0' after
+			 * initialization, so parg is 8 bits and does not
+			 * include the initialization or start bit
+			 */
+			unsigned int cmd = ((unsigned int) parg) << 1;
+			struct timeval nexttime;
+			struct timeval tv[10];
+			int i;
+			u8 last = 1;
+			if (dvb_frontend_debug)
+				printk("%s switch command: 0x%04x\n", __FUNCTION__, cmd);
+			do_gettimeofday(&nexttime);
+			if (dvb_frontend_debug)
+				memcpy(&tv[0], &nexttime, sizeof(struct timeval));
+			/* before sending a command, initialize by sending
+			 * a 32ms 18V to the switch
+			 */
+			fe->ops->set_voltage(fe, SEC_VOLTAGE_18);
+			dvb_frontend_sleep_until(&nexttime, 32000);
+
+			for (i = 0; i < 9; i++) {
+				if (dvb_frontend_debug)
+					do_gettimeofday(&tv[i + 1]);
+				if ((cmd & 0x01) != last) {
+					/* set voltage to (last ? 13V : 18V) */
+					fe->ops->set_voltage(fe, (last) ? SEC_VOLTAGE_13 : SEC_VOLTAGE_18);
+					last = (last) ? 0 : 1;
+				}
+				cmd = cmd >> 1;
+				if (i != 8)
+					dvb_frontend_sleep_until(&nexttime, 8000);
+			}
+			if (dvb_frontend_debug) {
+				printk("%s(%d): switch delay (should be 32k followed by all 8k\n",
+					__FUNCTION__, fe->dvb->num);
+				for (i = 1; i < 10; i++)
+					printk("%d: %d\n", i, timeval_usec_diff(tv[i-1] , tv[i]));
+			}
+			err = 0;
+			fepriv->state = FESTATE_DISEQC;
+			fepriv->status = 0;
 		}
 		break;
 
diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.h b/drivers/media/dvb/dvb-core/dvb_frontend.h
index 9c2c1d1136bd..348c9b0b988a 100644
--- a/drivers/media/dvb/dvb-core/dvb_frontend.h
+++ b/drivers/media/dvb/dvb-core/dvb_frontend.h
@@ -101,4 +101,7 @@ extern int dvb_register_frontend(struct dvb_adapter* dvb,
 
 extern int dvb_unregister_frontend(struct dvb_frontend* fe);
 
+extern void dvb_frontend_sleep_until(struct timeval *waketime, u32 add_usec);
+extern s32 timeval_usec_diff(struct timeval lasttime, struct timeval curtime);
+
 #endif
diff --git a/drivers/media/dvb/dvb-core/dvb_net.c b/drivers/media/dvb/dvb-core/dvb_net.c
index 87935490bfb2..df536bd2e103 100644
--- a/drivers/media/dvb/dvb-core/dvb_net.c
+++ b/drivers/media/dvb/dvb-core/dvb_net.c
@@ -151,6 +151,8 @@ struct dvb_net_priv {
 	unsigned char ule_bridged;		/* Whether the ULE_BRIDGED extension header was found. */
 	int ule_sndu_remain;			/* Nr. of bytes still required for current ULE SNDU. */
 	unsigned long ts_count;			/* Current ts cell counter. */
+
+	struct semaphore mutex;
 };
 
 
@@ -881,12 +883,13 @@ static int dvb_net_filter_sec_set(struct net_device *dev,
 
 static int dvb_net_feed_start(struct net_device *dev)
 {
-	int ret, i;
+	int ret = 0, i;
 	struct dvb_net_priv *priv = dev->priv;
         struct dmx_demux *demux = priv->demux;
         unsigned char *mac = (unsigned char *) dev->dev_addr;
 
 	dprintk("%s: rx_mode %i\n", __FUNCTION__, priv->rx_mode);
+	down(&priv->mutex);
 	if (priv->tsfeed || priv->secfeed || priv->secfilter || priv->multi_secfilter[0])
 		printk("%s: BUG %d\n", __FUNCTION__, __LINE__);
 
@@ -900,7 +903,7 @@ static int dvb_net_feed_start(struct net_device *dev)
 					 dvb_net_sec_callback);
 		if (ret<0) {
 			printk("%s: could not allocate section feed\n", dev->name);
-			return ret;
+			goto error;
 		}
 
 		ret = priv->secfeed->set(priv->secfeed, priv->pid, 32768, 1);
@@ -909,7 +912,7 @@ static int dvb_net_feed_start(struct net_device *dev)
 			printk("%s: could not set section feed\n", dev->name);
 			priv->demux->release_section_feed(priv->demux, priv->secfeed);
 			priv->secfeed=NULL;
-			return ret;
+			goto error;
 		}
 
 		if (priv->rx_mode != RX_MODE_PROMISC) {
@@ -948,7 +951,7 @@ static int dvb_net_feed_start(struct net_device *dev)
 		ret = demux->allocate_ts_feed(demux, &priv->tsfeed, dvb_net_ts_callback);
 		if (ret < 0) {
 			printk("%s: could not allocate ts feed\n", dev->name);
-			return ret;
+			goto error;
 		}
 
 		/* Set netdevice pointer for ts decaps callback. */
@@ -962,23 +965,26 @@ static int dvb_net_feed_start(struct net_device *dev)
 			printk("%s: could not set ts feed\n", dev->name);
 			priv->demux->release_ts_feed(priv->demux, priv->tsfeed);
 			priv->tsfeed = NULL;
-			return ret;
+			goto error;
 		}
 
 		dprintk("%s: start filtering\n", __FUNCTION__);
 		priv->tsfeed->start_filtering(priv->tsfeed);
 	} else
-		return -EINVAL;
+		ret = -EINVAL;
 
-	return 0;
+error:
+	up(&priv->mutex);
+	return ret;
 }
 
 static int dvb_net_feed_stop(struct net_device *dev)
 {
 	struct dvb_net_priv *priv = dev->priv;
-	int i;
+	int i, ret = 0;
 
 	dprintk("%s\n", __FUNCTION__);
+	down(&priv->mutex);
 	if (priv->feedtype == DVB_NET_FEEDTYPE_MPE) {
 		if (priv->secfeed) {
 			if (priv->secfeed->is_filtering) {
@@ -1019,8 +1025,9 @@ static int dvb_net_feed_stop(struct net_device *dev)
 		else
 			printk("%s: no ts feed to stop\n", dev->name);
 	} else
-		return -EINVAL;
-	return 0;
+		ret = -EINVAL;
+	up(&priv->mutex);
+	return ret;
 }
 
 
@@ -1044,8 +1051,8 @@ static void wq_set_multicast_list (void *data)
 	struct dvb_net_priv *priv = dev->priv;
 
 	dvb_net_feed_stop(dev);
-
 	priv->rx_mode = RX_MODE_UNI;
+	spin_lock_bh(&dev->xmit_lock);
 
 	if (dev->flags & IFF_PROMISC) {
 		dprintk("%s: promiscuous mode\n", dev->name);
@@ -1070,6 +1077,7 @@ static void wq_set_multicast_list (void *data)
 		}
 	}
 
+	spin_unlock_bh(&dev->xmit_lock);
 	dvb_net_feed_start(dev);
 }
 
@@ -1200,6 +1208,7 @@ static int dvb_net_add_if(struct dvb_net *dvbnet, u16 pid, u8 feedtype)
 
 	INIT_WORK(&priv->set_multicast_list_wq, wq_set_multicast_list, net);
 	INIT_WORK(&priv->restart_net_feed_wq, wq_restart_net_feed, net);
+	init_MUTEX(&priv->mutex);
 
 	net->base_addr = pid;
 
diff --git a/drivers/media/dvb/dvb-core/dvbdev.c b/drivers/media/dvb/dvb-core/dvbdev.c
index 4b7adca3e286..477b4fa56430 100644
--- a/drivers/media/dvb/dvb-core/dvbdev.c
+++ b/drivers/media/dvb/dvb-core/dvbdev.c
@@ -235,7 +235,7 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev,
 			S_IFCHR | S_IRUSR | S_IWUSR,
 			"dvb/adapter%d/%s%d", adap->num, dnames[type], id);
 
-	class_device_create(dvb_class, MKDEV(DVB_MAJOR, nums2minor(adap->num, type, id)),
+	class_device_create(dvb_class, NULL, MKDEV(DVB_MAJOR, nums2minor(adap->num, type, id)),
 			    NULL, "dvb%d.%s%d", adap->num, dnames[type], id);
 
 	dprintk("DVB: register adapter%d/%s%d @ minor: %i (0x%02x)\n",
diff --git a/drivers/media/dvb/dvb-usb/a800.c b/drivers/media/dvb/dvb-usb/a800.c
index e55322ef76b3..8c7beffb045f 100644
--- a/drivers/media/dvb/dvb-usb/a800.c
+++ b/drivers/media/dvb/dvb-usb/a800.c
@@ -43,11 +43,9 @@ static struct dvb_usb_rc_key a800_rc_keys[] = {
 	{ 0x02, 0x13, KEY_RIGHT },       /* R / CH RTN */
 	{ 0x02, 0x17, KEY_PROG2 },       /* SNAP SHOT */
 	{ 0x02, 0x10, KEY_PROG3 },       /* 16-CH PREV */
-	{ 0x02, 0x03, KEY_CHANNELUP },   /* CH UP */
 	{ 0x02, 0x1e, KEY_VOLUMEDOWN },  /* VOL DOWN */
 	{ 0x02, 0x0c, KEY_ZOOM },        /* FULL SCREEN */
 	{ 0x02, 0x1f, KEY_VOLUMEUP },    /* VOL UP */
-	{ 0x02, 0x02, KEY_CHANNELDOWN }, /* CH DOWN */
 	{ 0x02, 0x14, KEY_MUTE },        /* MUTE */
 	{ 0x02, 0x08, KEY_AUDIO },       /* AUDIO */
 	{ 0x02, 0x19, KEY_RECORD },      /* RECORD */
@@ -57,8 +55,6 @@ static struct dvb_usb_rc_key a800_rc_keys[] = {
 	{ 0x02, 0x1d, KEY_BACK },        /* << / RED */
 	{ 0x02, 0x1c, KEY_FORWARD },     /* >> / YELLOW */
 	{ 0x02, 0x03, KEY_TEXT },        /* TELETEXT */
-	{ 0x02, 0x01, KEY_FIRST },       /* |<< / GREEN */
-	{ 0x02, 0x00, KEY_LAST },        /* >>| / BLUE */
 	{ 0x02, 0x04, KEY_EPG },         /* EPG */
 	{ 0x02, 0x15, KEY_MENU },        /* MENU */
 
@@ -69,7 +65,7 @@ static struct dvb_usb_rc_key a800_rc_keys[] = {
 
 };
 
-int a800_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
+static int a800_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
 {
 	u8 key[5];
 	if (usb_control_msg(d->udev,usb_rcvctrlpipe(d->udev,0),
diff --git a/drivers/media/dvb/dvb-usb/dibusb-common.c b/drivers/media/dvb/dvb-usb/dibusb-common.c
index 00b946419b40..269d899da488 100644
--- a/drivers/media/dvb/dvb-usb/dibusb-common.c
+++ b/drivers/media/dvb/dvb-usb/dibusb-common.c
@@ -21,9 +21,9 @@ MODULE_LICENSE("GPL");
 int dibusb_streaming_ctrl(struct dvb_usb_device *d, int onoff)
 {
 	if (d->priv != NULL) {
-		struct dib_fe_xfer_ops *ops = d->priv;
-		if (ops->fifo_ctrl != NULL)
-			if (ops->fifo_ctrl(d->fe,onoff)) {
+		struct dibusb_state *st = d->priv;
+		if (st->ops.fifo_ctrl != NULL)
+			if (st->ops.fifo_ctrl(d->fe,onoff)) {
 				err("error while controlling the fifo of the demod.");
 				return -ENODEV;
 			}
@@ -35,9 +35,9 @@ EXPORT_SYMBOL(dibusb_streaming_ctrl);
 int dibusb_pid_filter(struct dvb_usb_device *d, int index, u16 pid, int onoff)
 {
 	if (d->priv != NULL) {
-		struct dib_fe_xfer_ops *ops = d->priv;
-		if (d->pid_filtering && ops->pid_ctrl != NULL)
-			ops->pid_ctrl(d->fe,index,pid,onoff);
+		struct dibusb_state *st = d->priv;
+		if (st->ops.pid_ctrl != NULL)
+			st->ops.pid_ctrl(d->fe,index,pid,onoff);
 	}
 	return 0;
 }
@@ -46,9 +46,9 @@ EXPORT_SYMBOL(dibusb_pid_filter);
 int dibusb_pid_filter_ctrl(struct dvb_usb_device *d, int onoff)
 {
 	if (d->priv != NULL) {
-		struct dib_fe_xfer_ops *ops = d->priv;
-		if (ops->pid_parse != NULL)
-			if (ops->pid_parse(d->fe,onoff) < 0)
+		struct dibusb_state *st = d->priv;
+		if (st->ops.pid_parse != NULL)
+			if (st->ops.pid_parse(d->fe,onoff) < 0)
 				err("could not handle pid_parser");
 	}
 	return 0;
diff --git a/drivers/media/dvb/dvb-usb/dibusb-mb.c b/drivers/media/dvb/dvb-usb/dibusb-mb.c
index 0058505634a0..aa271a2496d5 100644
--- a/drivers/media/dvb/dvb-usb/dibusb-mb.c
+++ b/drivers/media/dvb/dvb-usb/dibusb-mb.c
@@ -82,13 +82,15 @@ static int dibusb_tuner_probe_and_attach(struct dvb_usb_device *d)
 static struct dvb_usb_properties dibusb1_1_properties;
 static struct dvb_usb_properties dibusb1_1_an2235_properties;
 static struct dvb_usb_properties dibusb2_0b_properties;
+static struct dvb_usb_properties artec_t1_usb2_properties;
 
 static int dibusb_probe(struct usb_interface *intf,
 		const struct usb_device_id *id)
 {
 	if (dvb_usb_device_init(intf,&dibusb1_1_properties,THIS_MODULE,NULL) == 0 ||
 		dvb_usb_device_init(intf,&dibusb1_1_an2235_properties,THIS_MODULE,NULL) == 0 ||
-		dvb_usb_device_init(intf,&dibusb2_0b_properties,THIS_MODULE,NULL) == 0)
+		dvb_usb_device_init(intf,&dibusb2_0b_properties,THIS_MODULE,NULL) == 0 ||
+		dvb_usb_device_init(intf,&artec_t1_usb2_properties,THIS_MODULE,NULL) == 0)
 		return 0;
 
 	return -EINVAL;
@@ -128,10 +130,13 @@ static struct usb_device_id dibusb_dib3000mb_table [] = {
 
 /* 27 */	{ USB_DEVICE(USB_VID_KWORLD,		USB_PID_KWORLD_VSTREAM_COLD) },
 
+/* 28 */	{ USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC,		USB_PID_ULTIMA_TVBOX_USB2_COLD) },
+/* 29 */	{ USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC,		USB_PID_ULTIMA_TVBOX_USB2_WARM) },
+
 // #define DVB_USB_DIBUSB_MB_FAULTY_USB_IDs
 
 #ifdef DVB_USB_DIBUSB_MB_FAULTY_USB_IDs
-/* 28 */	{ USB_DEVICE(USB_VID_ANCHOR,		USB_PID_ULTIMA_TVBOX_ANCHOR_COLD) },
+/* 30 */	{ USB_DEVICE(USB_VID_ANCHOR,		USB_PID_ULTIMA_TVBOX_ANCHOR_COLD) },
 #endif
 			{ }		/* Terminating entry */
 };
@@ -264,7 +269,7 @@ static struct dvb_usb_properties dibusb1_1_an2235_properties = {
 		},
 #ifdef DVB_USB_DIBUSB_MB_FAULTY_USB_IDs
 		{	"Artec T1 USB1.1 TVBOX with AN2235 (faulty USB IDs)",
-			{ &dibusb_dib3000mb_table[28], NULL },
+			{ &dibusb_dib3000mb_table[30], NULL },
 			{ NULL },
 		},
 #endif
@@ -273,7 +278,7 @@ static struct dvb_usb_properties dibusb1_1_an2235_properties = {
 
 static struct dvb_usb_properties dibusb2_0b_properties = {
 	.caps = DVB_USB_HAS_PID_FILTER | DVB_USB_PID_FILTER_CAN_BE_TURNED_OFF | DVB_USB_IS_AN_I2C_ADAPTER,
-	.pid_filter_count = 32,
+	.pid_filter_count = 16,
 
 	.usb_ctrl = CYPRESS_FX2,
 
@@ -321,6 +326,52 @@ static struct dvb_usb_properties dibusb2_0b_properties = {
 	}
 };
 
+static struct dvb_usb_properties artec_t1_usb2_properties = {
+	.caps = DVB_USB_HAS_PID_FILTER | DVB_USB_PID_FILTER_CAN_BE_TURNED_OFF | DVB_USB_IS_AN_I2C_ADAPTER,
+	.pid_filter_count = 16,
+
+	.usb_ctrl = CYPRESS_FX2,
+
+	.firmware = "dvb-usb-dibusb-6.0.0.8.fw",
+
+	.size_of_priv     = sizeof(struct dibusb_state),
+
+	.streaming_ctrl   = dibusb2_0_streaming_ctrl,
+	.pid_filter       = dibusb_pid_filter,
+	.pid_filter_ctrl  = dibusb_pid_filter_ctrl,
+	.power_ctrl       = dibusb2_0_power_ctrl,
+	.frontend_attach  = dibusb_dib3000mb_frontend_attach,
+	.tuner_attach     = dibusb_tuner_probe_and_attach,
+
+	.rc_interval      = DEFAULT_RC_INTERVAL,
+	.rc_key_map       = dibusb_rc_keys,
+	.rc_key_map_size  = 63, /* wow, that is ugly ... I want to load it to the driver dynamically */
+	.rc_query         = dibusb_rc_query,
+
+	.i2c_algo         = &dibusb_i2c_algo,
+
+	.generic_bulk_ctrl_endpoint = 0x01,
+	/* parameter for the MPEG2-data transfer */
+	.urb = {
+		.type = DVB_USB_BULK,
+		.count = 7,
+		.endpoint = 0x06,
+		.u = {
+			.bulk = {
+				.buffersize = 4096,
+			}
+		}
+	},
+
+	.num_device_descs = 1,
+	.devices = {
+		{	"Artec T1 USB2.0",
+			{ &dibusb_dib3000mb_table[28], NULL },
+			{ &dibusb_dib3000mb_table[29], NULL },
+		},
+	}
+};
+
 static struct usb_driver dibusb_driver = {
 	.owner		= THIS_MODULE,
 	.name		= "dvb_usb_dibusb_mb",
diff --git a/drivers/media/dvb/dvb-usb/dibusb.h b/drivers/media/dvb/dvb-usb/dibusb.h
index 6611f62977c0..2d99d05c7eab 100644
--- a/drivers/media/dvb/dvb-usb/dibusb.h
+++ b/drivers/media/dvb/dvb-usb/dibusb.h
@@ -11,7 +11,9 @@
 #ifndef _DVB_USB_DIBUSB_H_
 #define _DVB_USB_DIBUSB_H_
 
-#define DVB_USB_LOG_PREFIX "dibusb"
+#ifndef DVB_USB_LOG_PREFIX
+ #define DVB_USB_LOG_PREFIX "dibusb"
+#endif
 #include "dvb-usb.h"
 
 #include "dib3000.h"
diff --git a/drivers/media/dvb/dvb-usb/digitv.c b/drivers/media/dvb/dvb-usb/digitv.c
index 74545f82eff1..f98e306a5759 100644
--- a/drivers/media/dvb/dvb-usb/digitv.c
+++ b/drivers/media/dvb/dvb-usb/digitv.c
@@ -148,7 +148,7 @@ static struct dvb_usb_rc_key digitv_rc_keys[] = {
 };
 
 /* TODO is it really the NEC protocol ? */
-int digitv_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
+static int digitv_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
 {
 	u8 key[5];
 
diff --git a/drivers/media/dvb/dvb-usb/dtt200u.c b/drivers/media/dvb/dvb-usb/dtt200u.c
index 5aa12ebab34f..b595476332cd 100644
--- a/drivers/media/dvb/dvb-usb/dtt200u.c
+++ b/drivers/media/dvb/dvb-usb/dtt200u.c
@@ -151,7 +151,7 @@ static struct dvb_usb_properties dtt200u_properties = {
 		  .cold_ids = { &dtt200u_usb_table[0], NULL },
 		  .warm_ids = { &dtt200u_usb_table[1], NULL },
 		},
-		{ 0 },
+		{ NULL },
 	}
 };
 
@@ -192,7 +192,7 @@ static struct dvb_usb_properties wt220u_properties = {
 		  .cold_ids = { &dtt200u_usb_table[2], NULL },
 		  .warm_ids = { &dtt200u_usb_table[3], NULL },
 		},
-		{ 0 },
+		{ NULL },
 	}
 };
 
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
index 0818996bf150..6be99e537e12 100644
--- a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
+++ b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
@@ -43,10 +43,14 @@
 #define USB_PID_COMPRO_DVBU2000_WARM		0xd001
 #define USB_PID_COMPRO_DVBU2000_UNK_COLD	0x010c
 #define USB_PID_COMPRO_DVBU2000_UNK_WARM	0x010d
+#define USB_PID_DIBCOM_HOOK_DEFAULT			0x0064
+#define USB_PID_DIBCOM_HOOK_DEFAULT_REENUM	0x0065
 #define USB_PID_DIBCOM_MOD3000_COLD			0x0bb8
 #define USB_PID_DIBCOM_MOD3000_WARM			0x0bb9
 #define USB_PID_DIBCOM_MOD3001_COLD			0x0bc6
 #define USB_PID_DIBCOM_MOD3001_WARM			0x0bc7
+#define USB_PID_DIBCOM_STK7700				0x1e14
+#define USB_PID_DIBCOM_STK7700_REENUM		0x1e15
 #define USB_PID_DIBCOM_ANCHOR_2135_COLD		0x2131
 #define USB_PID_GRANDTEC_DVBT_USB_COLD		0x0fa0
 #define USB_PID_GRANDTEC_DVBT_USB_WARM		0x0fa1
@@ -68,6 +72,7 @@
 #define USB_PID_ULTIMA_TVBOX_AN2235_WARM	0x8108
 #define USB_PID_ULTIMA_TVBOX_ANCHOR_COLD	0x2235
 #define USB_PID_ULTIMA_TVBOX_USB2_COLD		0x8109
+#define USB_PID_ULTIMA_TVBOX_USB2_WARM		0x810a
 #define USB_PID_ULTIMA_TVBOX_USB2_FX_COLD	0x8613
 #define USB_PID_ULTIMA_TVBOX_USB2_FX_WARM	0x1002
 #define USB_PID_UNK_HYPER_PALTEK_COLD		0x005e
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-init.c b/drivers/media/dvb/dvb-usb/dvb-usb-init.c
index a902059812a2..dd8e0b94edba 100644
--- a/drivers/media/dvb/dvb-usb/dvb-usb-init.c
+++ b/drivers/media/dvb/dvb-usb/dvb-usb-init.c
@@ -23,7 +23,7 @@ module_param_named(disable_rc_polling, dvb_usb_disable_rc_polling, int, 0644);
 MODULE_PARM_DESC(disable_rc_polling, "disable remote control polling (default: 0).");
 
 /* general initialization functions */
-int dvb_usb_exit(struct dvb_usb_device *d)
+static int dvb_usb_exit(struct dvb_usb_device *d)
 {
 	deb_info("state before exiting everything: %x\n",d->state);
 	dvb_usb_remote_exit(d);
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-remote.c b/drivers/media/dvb/dvb-usb/dvb-usb-remote.c
index fc7800f1743e..e5c6d9835e06 100644
--- a/drivers/media/dvb/dvb-usb/dvb-usb-remote.c
+++ b/drivers/media/dvb/dvb-usb/dvb-usb-remote.c
@@ -39,9 +39,9 @@ static void dvb_usb_read_remote_control(void *data)
 			d->last_event = event;
 		case REMOTE_KEY_REPEAT:
 			deb_rc("key repeated\n");
-			input_event(&d->rc_input_dev, EV_KEY, d->last_event, 1);
-			input_event(&d->rc_input_dev, EV_KEY, d->last_event, 0);
-			input_sync(&d->rc_input_dev);
+			input_event(d->rc_input_dev, EV_KEY, event, 1);
+			input_event(d->rc_input_dev, EV_KEY, d->last_event, 0);
+			input_sync(d->rc_input_dev);
 			break;
 		default:
 			break;
@@ -53,8 +53,8 @@ static void dvb_usb_read_remote_control(void *data)
 			deb_rc("NO KEY PRESSED\n");
 			if (d->last_state != REMOTE_NO_KEY_PRESSED) {
 				deb_rc("releasing event %d\n",d->last_event);
-				input_event(&d->rc_input_dev, EV_KEY, d->last_event, 0);
-				input_sync(&d->rc_input_dev);
+				input_event(d->rc_input_dev, EV_KEY, d->last_event, 0);
+				input_sync(d->rc_input_dev);
 			}
 			d->last_state = REMOTE_NO_KEY_PRESSED;
 			d->last_event = 0;
@@ -63,8 +63,8 @@ static void dvb_usb_read_remote_control(void *data)
 			deb_rc("KEY PRESSED\n");
 			deb_rc("pressing event %d\n",event);
 
-			input_event(&d->rc_input_dev, EV_KEY, event, 1);
-			input_sync(&d->rc_input_dev);
+			input_event(d->rc_input_dev, EV_KEY, event, 1);
+			input_sync(d->rc_input_dev);
 
 			d->last_event = event;
 			d->last_state = REMOTE_KEY_PRESSED;
@@ -73,8 +73,8 @@ static void dvb_usb_read_remote_control(void *data)
 			deb_rc("KEY_REPEAT\n");
 			if (d->last_state != REMOTE_NO_KEY_PRESSED) {
 				deb_rc("repeating event %d\n",d->last_event);
-				input_event(&d->rc_input_dev, EV_KEY, d->last_event, 2);
-				input_sync(&d->rc_input_dev);
+				input_event(d->rc_input_dev, EV_KEY, d->last_event, 2);
+				input_sync(d->rc_input_dev);
 				d->last_state = REMOTE_KEY_REPEAT;
 			}
 		default:
@@ -89,24 +89,30 @@ schedule:
 int dvb_usb_remote_init(struct dvb_usb_device *d)
 {
 	int i;
+
 	if (d->props.rc_key_map == NULL ||
 		d->props.rc_query == NULL ||
 		dvb_usb_disable_rc_polling)
 		return 0;
 
-	/* Initialise the remote-control structures.*/
-	init_input_dev(&d->rc_input_dev);
+	usb_make_path(d->udev, d->rc_phys, sizeof(d->rc_phys));
+	strlcpy(d->rc_phys, "/ir0", sizeof(d->rc_phys));
+
+	d->rc_input_dev = input_allocate_device();
+	if (!d->rc_input_dev)
+		return -ENOMEM;
 
-	d->rc_input_dev.evbit[0] = BIT(EV_KEY);
-	d->rc_input_dev.keycodesize = sizeof(unsigned char);
-	d->rc_input_dev.keycodemax = KEY_MAX;
-	d->rc_input_dev.name = "IR-receiver inside an USB DVB receiver";
+	d->rc_input_dev->evbit[0] = BIT(EV_KEY);
+	d->rc_input_dev->keycodesize = sizeof(unsigned char);
+	d->rc_input_dev->keycodemax = KEY_MAX;
+	d->rc_input_dev->name = "IR-receiver inside an USB DVB receiver";
+	d->rc_input_dev->phys = d->rc_phys;
 
 	/* set the bits for the keys */
-	deb_rc("key map size: %d\n",d->props.rc_key_map_size);
+	deb_rc("key map size: %d\n", d->props.rc_key_map_size);
 	for (i = 0; i < d->props.rc_key_map_size; i++) {
 		deb_rc("setting bit for event %d item %d\n",d->props.rc_key_map[i].event, i);
-		set_bit(d->props.rc_key_map[i].event, d->rc_input_dev.keybit);
+		set_bit(d->props.rc_key_map[i].event, d->rc_input_dev->keybit);
 	}
 
 	/* Start the remote-control polling. */
@@ -114,14 +120,14 @@ int dvb_usb_remote_init(struct dvb_usb_device *d)
 		d->props.rc_interval = 100; /* default */
 
 	/* setting these two values to non-zero, we have to manage key repeats */
-	d->rc_input_dev.rep[REP_PERIOD] = d->props.rc_interval;
-	d->rc_input_dev.rep[REP_DELAY]  = d->props.rc_interval + 150;
+	d->rc_input_dev->rep[REP_PERIOD] = d->props.rc_interval;
+	d->rc_input_dev->rep[REP_DELAY]  = d->props.rc_interval + 150;
 
-	input_register_device(&d->rc_input_dev);
+	input_register_device(d->rc_input_dev);
 
 	INIT_WORK(&d->rc_query_work, dvb_usb_read_remote_control, d);
 
-	info("schedule remote query interval to %d msecs.",d->props.rc_interval);
+	info("schedule remote query interval to %d msecs.", d->props.rc_interval);
 	schedule_delayed_work(&d->rc_query_work,msecs_to_jiffies(d->props.rc_interval));
 
 	d->state |= DVB_USB_STATE_REMOTE;
@@ -134,7 +140,7 @@ int dvb_usb_remote_exit(struct dvb_usb_device *d)
 	if (d->state & DVB_USB_STATE_REMOTE) {
 		cancel_delayed_work(&d->rc_query_work);
 		flush_scheduled_work();
-		input_unregister_device(&d->rc_input_dev);
+		input_unregister_device(d->rc_input_dev);
 	}
 	d->state &= ~DVB_USB_STATE_REMOTE;
 	return 0;
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-urb.c b/drivers/media/dvb/dvb-usb/dvb-usb-urb.c
index f5799a4c228e..36b7048c02d2 100644
--- a/drivers/media/dvb/dvb-usb/dvb-usb-urb.c
+++ b/drivers/media/dvb/dvb-usb/dvb-usb-urb.c
@@ -196,7 +196,9 @@ static int dvb_usb_allocate_stream_buffers(struct dvb_usb_device *d, int num, un
 			dvb_usb_free_stream_buffers(d);
 			return -ENOMEM;
 		}
-		deb_mem("buffer %d: %p (dma: %d)\n",d->buf_num,d->buf_list[d->buf_num],d->dma_addr[d->buf_num]);
+		deb_mem("buffer %d: %p (dma: %llu)\n",
+			d->buf_num, d->buf_list[d->buf_num],
+			(unsigned long long)d->dma_addr[d->buf_num]);
 		memset(d->buf_list[d->buf_num],0,size);
 	}
 	deb_mem("allocation successful\n");
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb.h b/drivers/media/dvb/dvb-usb/dvb-usb.h
index 0e4f1035b0dd..b4a1a98006c7 100644
--- a/drivers/media/dvb/dvb-usb/dvb-usb.h
+++ b/drivers/media/dvb/dvb-usb/dvb-usb.h
@@ -300,7 +300,8 @@ struct dvb_usb_device {
 	int (*fe_init)  (struct dvb_frontend *);
 
 	/* remote control */
-	struct input_dev rc_input_dev;
+	struct input_dev *rc_input_dev;
+	char rc_phys[64];
 	struct work_struct rc_query_work;
 	u32 last_event;
 	int last_state;
diff --git a/drivers/media/dvb/dvb-usb/vp7045.c b/drivers/media/dvb/dvb-usb/vp7045.c
index 0f57abeb6d6b..75765e3a569c 100644
--- a/drivers/media/dvb/dvb-usb/vp7045.c
+++ b/drivers/media/dvb/dvb-usb/vp7045.c
@@ -247,7 +247,7 @@ static struct dvb_usb_properties vp7045_properties = {
 		  .cold_ids = { &vp7045_usb_table[2], NULL },
 		  .warm_ids = { &vp7045_usb_table[3], NULL },
 		},
-		{ 0 },
+		{ NULL },
 	}
 };
 
diff --git a/drivers/media/dvb/frontends/Kconfig b/drivers/media/dvb/frontends/Kconfig
index a50a41f6f79d..8e269e1c1f9d 100644
--- a/drivers/media/dvb/frontends/Kconfig
+++ b/drivers/media/dvb/frontends/Kconfig
@@ -164,6 +164,14 @@ config DVB_NXT2002
 	help
 	  An ATSC 8VSB tuner module. Say Y when you want to support this frontend.
 
+config DVB_NXT200X
+	tristate "Nextwave NXT2002/NXT2004 based"
+	depends on DVB_CORE
+	select FW_LOADER
+	help
+	  An ATSC 8VSB and QAM64/256 tuner module. Say Y when you want
+	  to support this frontend.
+
 config DVB_OR51211
 	tristate "or51211 based (pcHDTV HD2000 card)"
 	depends on DVB_CORE
diff --git a/drivers/media/dvb/frontends/Makefile b/drivers/media/dvb/frontends/Makefile
index ad8658ffd60a..a98760fe08a1 100644
--- a/drivers/media/dvb/frontends/Makefile
+++ b/drivers/media/dvb/frontends/Makefile
@@ -26,6 +26,7 @@ obj-$(CONFIG_DVB_TDA80XX) += tda80xx.o
 obj-$(CONFIG_DVB_TDA10021) += tda10021.o
 obj-$(CONFIG_DVB_STV0297) += stv0297.o
 obj-$(CONFIG_DVB_NXT2002) += nxt2002.o
+obj-$(CONFIG_DVB_NXT200X) += nxt200x.o
 obj-$(CONFIG_DVB_OR51211) += or51211.o
 obj-$(CONFIG_DVB_OR51132) += or51132.o
 obj-$(CONFIG_DVB_BCM3510) += bcm3510.o
diff --git a/drivers/media/dvb/frontends/bcm3510.c b/drivers/media/dvb/frontends/bcm3510.c
index f5fdc5c3e605..f6d4ee78bdd4 100644
--- a/drivers/media/dvb/frontends/bcm3510.c
+++ b/drivers/media/dvb/frontends/bcm3510.c
@@ -36,6 +36,9 @@
 #include <linux/moduleparam.h>
 #include <linux/device.h>
 #include <linux/firmware.h>
+#include <linux/jiffies.h>
+#include <linux/string.h>
+#include <linux/slab.h>
 
 #include "dvb_frontend.h"
 #include "bcm3510.h"
diff --git a/drivers/media/dvb/frontends/cx22702.c b/drivers/media/dvb/frontends/cx22702.c
index 9f639297a9f2..d9a8ede14b45 100644
--- a/drivers/media/dvb/frontends/cx22702.c
+++ b/drivers/media/dvb/frontends/cx22702.c
@@ -7,7 +7,7 @@
     Copyright (C) 2001-2002 Convergence Integrated Media GmbH
 	  Holger Waechtler <holger@convergence.de>
 
-    Copyright (C) 2004 Steven Toth <steve@toth.demon.co.uk>
+    Copyright (C) 2004 Steven Toth <stoth@hauppauge.com>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
diff --git a/drivers/media/dvb/frontends/cx22702.h b/drivers/media/dvb/frontends/cx22702.h
index 11f86806756e..1f250885d2ce 100644
--- a/drivers/media/dvb/frontends/cx22702.h
+++ b/drivers/media/dvb/frontends/cx22702.h
@@ -7,7 +7,7 @@
     Copyright (C) 2001-2002 Convergence Integrated Media GmbH
 	  Holger Waechtler <holger@convergence.de>
 
-    Copyright (C) 2004 Steven Toth <steve@toth.demon.co.uk>
+    Copyright (C) 2004 Steven Toth <stoth@hauppauge.com>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
diff --git a/drivers/media/dvb/frontends/cx24110.c b/drivers/media/dvb/frontends/cx24110.c
index d4b97989e3ed..654d7dc879d9 100644
--- a/drivers/media/dvb/frontends/cx24110.c
+++ b/drivers/media/dvb/frontends/cx24110.c
@@ -27,6 +27,7 @@
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/init.h>
+#include <linux/jiffies.h>
 
 #include "dvb_frontend.h"
 #include "cx24110.h"
diff --git a/drivers/media/dvb/frontends/dib3000mb.c b/drivers/media/dvb/frontends/dib3000mb.c
index 21433e1831e7..6b0553608610 100644
--- a/drivers/media/dvb/frontends/dib3000mb.c
+++ b/drivers/media/dvb/frontends/dib3000mb.c
@@ -27,6 +27,8 @@
 #include <linux/moduleparam.h>
 #include <linux/init.h>
 #include <linux/delay.h>
+#include <linux/string.h>
+#include <linux/slab.h>
 
 #include "dib3000-common.h"
 #include "dib3000mb_priv.h"
diff --git a/drivers/media/dvb/frontends/dib3000mc.c b/drivers/media/dvb/frontends/dib3000mc.c
index 441de665fec3..c024fad17337 100644
--- a/drivers/media/dvb/frontends/dib3000mc.c
+++ b/drivers/media/dvb/frontends/dib3000mc.c
@@ -26,6 +26,8 @@
 #include <linux/moduleparam.h>
 #include <linux/init.h>
 #include <linux/delay.h>
+#include <linux/string.h>
+#include <linux/slab.h>
 
 #include "dib3000-common.h"
 #include "dib3000mc_priv.h"
diff --git a/drivers/media/dvb/frontends/dvb-pll.c b/drivers/media/dvb/frontends/dvb-pll.c
index 536c35d969b7..f857b869616c 100644
--- a/drivers/media/dvb/frontends/dvb-pll.c
+++ b/drivers/media/dvb/frontends/dvb-pll.c
@@ -226,7 +226,7 @@ struct dvb_pll_desc dvb_pll_tua6034 = {
 EXPORT_SYMBOL(dvb_pll_tua6034);
 
 /* Infineon TUA6034
- * used in LG Innotek TDVS-H062F
+ * used in LG TDVS H061F and LG TDVS H062F
  */
 struct dvb_pll_desc dvb_pll_tdvs_tua6034 = {
 	.name  = "LG/Infineon TUA6034",
@@ -292,6 +292,58 @@ struct dvb_pll_desc dvb_pll_tded4 = {
 };
 EXPORT_SYMBOL(dvb_pll_tded4);
 
+/* ALPS TDHU2
+ * used in AverTVHD MCE A180
+ */
+struct dvb_pll_desc dvb_pll_tdhu2 = {
+	.name = "ALPS TDHU2",
+	.min = 54000000,
+	.max = 864000000,
+	.count = 4,
+	.entries = {
+		{ 162000000, 44000000, 62500, 0x85, 0x01 },
+		{ 426000000, 44000000, 62500, 0x85, 0x02 },
+		{ 782000000, 44000000, 62500, 0x85, 0x08 },
+		{ 999999999, 44000000, 62500, 0x85, 0x88 },
+	}
+};
+EXPORT_SYMBOL(dvb_pll_tdhu2);
+
+/* Philips TUV1236D
+ * used in ATI HDTV Wonder
+ */
+struct dvb_pll_desc dvb_pll_tuv1236d = {
+	.name  = "Philips TUV1236D",
+	.min   =  54000000,
+	.max   = 864000000,
+	.count = 3,
+	.entries = {
+		{ 157250000, 44000000, 62500, 0xc6, 0x41 },
+		{ 454000000, 44000000, 62500, 0xc6, 0x42 },
+		{ 999999999, 44000000, 62500, 0xc6, 0x44 },
+	},
+};
+EXPORT_SYMBOL(dvb_pll_tuv1236d);
+
+/* Samsung TBMV30111IN
+ * used in Air2PC ATSC - 2nd generation (nxt2002)
+ */
+struct dvb_pll_desc dvb_pll_tbmv30111in = {
+	.name = "Samsung TBMV30111IN",
+	.min = 54000000,
+	.max = 860000000,
+	.count = 4,
+	.entries = {
+		{ 172000000, 44000000, 166666, 0xb4, 0x01 },
+		{ 214000000, 44000000, 166666, 0xb4, 0x02 },
+		{ 467000000, 44000000, 166666, 0xbc, 0x02 },
+		{ 721000000, 44000000, 166666, 0xbc, 0x08 },
+		{ 841000000, 44000000, 166666, 0xf4, 0x08 },
+		{ 999999999, 44000000, 166666, 0xfc, 0x02 },
+	}
+};
+EXPORT_SYMBOL(dvb_pll_tbmv30111in);
+
 /* ----------------------------------------------------------- */
 /* code                                                        */
 
diff --git a/drivers/media/dvb/frontends/dvb-pll.h b/drivers/media/dvb/frontends/dvb-pll.h
index 205b2d1a8852..497d31dcf41e 100644
--- a/drivers/media/dvb/frontends/dvb-pll.h
+++ b/drivers/media/dvb/frontends/dvb-pll.h
@@ -36,6 +36,10 @@ extern struct dvb_pll_desc dvb_pll_tda665x;
 extern struct dvb_pll_desc dvb_pll_fmd1216me;
 extern struct dvb_pll_desc dvb_pll_tded4;
 
+extern struct dvb_pll_desc dvb_pll_tuv1236d;
+extern struct dvb_pll_desc dvb_pll_tdhu2;
+extern struct dvb_pll_desc dvb_pll_tbmv30111in;
+
 int dvb_pll_configure(struct dvb_pll_desc *desc, u8 *buf,
 		      u32 freq, int bandwidth);
 
diff --git a/drivers/media/dvb/frontends/dvb_dummy_fe.c b/drivers/media/dvb/frontends/dvb_dummy_fe.c
index cff93b9d8ab2..645946a992d9 100644
--- a/drivers/media/dvb/frontends/dvb_dummy_fe.c
+++ b/drivers/media/dvb/frontends/dvb_dummy_fe.c
@@ -22,6 +22,8 @@
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/init.h>
+#include <linux/string.h>
+#include <linux/slab.h>
 
 #include "dvb_frontend.h"
 #include "dvb_dummy_fe.h"
@@ -146,7 +148,7 @@ struct dvb_frontend* dvb_dummy_fe_qpsk_attach()
 	return &state->frontend;
 
 error:
-	if (state) kfree(state);
+	kfree(state);
 	return NULL;
 }
 
@@ -169,7 +171,7 @@ struct dvb_frontend* dvb_dummy_fe_qam_attach()
 	return &state->frontend;
 
 error:
-	if (state) kfree(state);
+	kfree(state);
 	return NULL;
 }
 
diff --git a/drivers/media/dvb/frontends/l64781.c b/drivers/media/dvb/frontends/l64781.c
index faaad1ae8559..19b4bf7c21a7 100644
--- a/drivers/media/dvb/frontends/l64781.c
+++ b/drivers/media/dvb/frontends/l64781.c
@@ -559,7 +559,8 @@ struct dvb_frontend* l64781_attach(const struct l64781_config* config,
 	return &state->frontend;
 
 error:
-	if (reg0x3e >= 0) l64781_writereg (state, 0x3e, reg0x3e);  /* restore reg 0x3e */
+	if (reg0x3e >= 0)
+		l64781_writereg (state, 0x3e, reg0x3e);  /* restore reg 0x3e */
 	kfree(state);
 	return NULL;
 }
diff --git a/drivers/media/dvb/frontends/lgdt330x.c b/drivers/media/dvb/frontends/lgdt330x.c
index 7142b9c51dd2..6a33f5a19a8d 100644
--- a/drivers/media/dvb/frontends/lgdt330x.c
+++ b/drivers/media/dvb/frontends/lgdt330x.c
@@ -26,6 +26,8 @@
  *   DViCO FusionHDTV 3 Gold-Q
  *   DViCO FusionHDTV 3 Gold-T
  *   DViCO FusionHDTV 5 Gold
+ *   DViCO FusionHDTV 5 Lite
+ *   Air2PC/AirStar 2 ATSC 3rd generation (HD5000)
  *
  * TODO:
  * signal strength always returns 0.
@@ -37,6 +39,8 @@
 #include <linux/moduleparam.h>
 #include <linux/init.h>
 #include <linux/delay.h>
+#include <linux/string.h>
+#include <linux/slab.h>
 #include <asm/byteorder.h>
 
 #include "dvb_frontend.h"
@@ -220,6 +224,11 @@ static int lgdt330x_init(struct dvb_frontend* fe)
 		0x4c, 0x14
 	};
 
+	static u8 flip_lgdt3303_init_data[] = {
+		0x4c, 0x14,
+		0x87, 0xf3
+	};
+
 	struct lgdt330x_state* state = fe->demodulator_priv;
 	char  *chip_name;
 	int    err;
@@ -232,8 +241,13 @@ static int lgdt330x_init(struct dvb_frontend* fe)
 		break;
 	case LGDT3303:
 		chip_name = "LGDT3303";
-		err = i2c_write_demod_bytes(state, lgdt3303_init_data,
-					    sizeof(lgdt3303_init_data));
+		if (state->config->clock_polarity_flip) {
+			err = i2c_write_demod_bytes(state, flip_lgdt3303_init_data,
+						    sizeof(flip_lgdt3303_init_data));
+		} else {
+			err = i2c_write_demod_bytes(state, lgdt3303_init_data,
+						    sizeof(lgdt3303_init_data));
+		}
 		break;
 	default:
 		chip_name = "undefined";
@@ -729,8 +743,7 @@ struct dvb_frontend* lgdt330x_attach(const struct lgdt330x_config* config,
 	return &state->frontend;
 
 error:
-	if (state)
-		kfree(state);
+	kfree(state);
 	dprintk("%s: ERROR\n",__FUNCTION__);
 	return NULL;
 }
@@ -742,9 +755,8 @@ static struct dvb_frontend_ops lgdt3302_ops = {
 		.frequency_min= 54000000,
 		.frequency_max= 858000000,
 		.frequency_stepsize= 62500,
-		/* Symbol rate is for all VSB modes need to check QAM */
-		.symbol_rate_min    = 10762000,
-		.symbol_rate_max    = 10762000,
+		.symbol_rate_min    = 5056941,	/* QAM 64 */
+		.symbol_rate_max    = 10762000,	/* VSB 8  */
 		.caps = FE_CAN_QAM_64 | FE_CAN_QAM_256 | FE_CAN_8VSB
 	},
 	.init                 = lgdt330x_init,
@@ -766,9 +778,8 @@ static struct dvb_frontend_ops lgdt3303_ops = {
 		.frequency_min= 54000000,
 		.frequency_max= 858000000,
 		.frequency_stepsize= 62500,
-		/* Symbol rate is for all VSB modes need to check QAM */
-		.symbol_rate_min    = 10762000,
-		.symbol_rate_max    = 10762000,
+		.symbol_rate_min    = 5056941,	/* QAM 64 */
+		.symbol_rate_max    = 10762000,	/* VSB 8  */
 		.caps = FE_CAN_QAM_64 | FE_CAN_QAM_256 | FE_CAN_8VSB
 	},
 	.init                 = lgdt330x_init,
diff --git a/drivers/media/dvb/frontends/lgdt330x.h b/drivers/media/dvb/frontends/lgdt330x.h
index e209ba1e47c5..2a6529cccf1a 100644
--- a/drivers/media/dvb/frontends/lgdt330x.h
+++ b/drivers/media/dvb/frontends/lgdt330x.h
@@ -47,6 +47,10 @@ struct lgdt330x_config
 
 	/* Need to set device param for start_dma */
 	int (*set_ts_params)(struct dvb_frontend* fe, int is_punctured);
+
+	/* Flip the polarity of the mpeg data transfer clock using alternate init data
+	 * This option applies ONLY to LGDT3303 - 0:disabled (default) 1:enabled */
+	int clock_polarity_flip;
 };
 
 extern struct dvb_frontend* lgdt330x_attach(const struct lgdt330x_config* config,
diff --git a/drivers/media/dvb/frontends/mt312.c b/drivers/media/dvb/frontends/mt312.c
index e455aecd76b2..9c67f406d581 100644
--- a/drivers/media/dvb/frontends/mt312.c
+++ b/drivers/media/dvb/frontends/mt312.c
@@ -29,6 +29,8 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/moduleparam.h>
+#include <linux/string.h>
+#include <linux/slab.h>
 
 #include "dvb_frontend.h"
 #include "mt312_priv.h"
@@ -675,8 +677,7 @@ struct dvb_frontend* mt312_attach(const struct mt312_config* config,
 	return &state->frontend;
 
 error:
-	if (state)
-		kfree(state);
+	kfree(state);
 	return NULL;
 }
 
diff --git a/drivers/media/dvb/frontends/mt352.c b/drivers/media/dvb/frontends/mt352.c
index cc1bc0edd65e..f0c610f2c2df 100644
--- a/drivers/media/dvb/frontends/mt352.c
+++ b/drivers/media/dvb/frontends/mt352.c
@@ -35,6 +35,8 @@
 #include <linux/moduleparam.h>
 #include <linux/init.h>
 #include <linux/delay.h>
+#include <linux/string.h>
+#include <linux/slab.h>
 
 #include "dvb_frontend.h"
 #include "mt352_priv.h"
diff --git a/drivers/media/dvb/frontends/nxt2002.c b/drivers/media/dvb/frontends/nxt2002.c
index 35a1d60f1927..30786b1911bd 100644
--- a/drivers/media/dvb/frontends/nxt2002.c
+++ b/drivers/media/dvb/frontends/nxt2002.c
@@ -32,6 +32,8 @@
 #include <linux/moduleparam.h>
 #include <linux/device.h>
 #include <linux/firmware.h>
+#include <linux/string.h>
+#include <linux/slab.h>
 
 #include "dvb_frontend.h"
 #include "nxt2002.h"
diff --git a/drivers/media/dvb/frontends/nxt200x.c b/drivers/media/dvb/frontends/nxt200x.c
new file mode 100644
index 000000000000..84b62881cea7
--- /dev/null
+++ b/drivers/media/dvb/frontends/nxt200x.c
@@ -0,0 +1,1207 @@
+/*
+ *    Support for NXT2002 and NXT2004 - VSB/QAM
+ *
+ *    Copyright (C) 2005 Kirk Lapray (kirk.lapray@gmail.com)
+ *    based on nxt2002 by Taylor Jacob <rtjacob@earthlink.net>
+ *    and nxt2004 by Jean-Francois Thibert (jeanfrancois@sagetv.com)
+ *
+ *    This program is free software; you can redistribute it and/or modify
+ *    it under the terms of the GNU General Public License as published by
+ *    the Free Software Foundation; either version 2 of the License, or
+ *    (at your option) any later version.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU General Public License for more details.
+ *
+ *    You should have received a copy of the GNU General Public License
+ *    along with this program; if not, write to the Free Software
+ *    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+*/
+
+/*
+ *                      NOTES ABOUT THIS DRIVER
+ *
+ * This Linux driver supports:
+ *   B2C2/BBTI Technisat Air2PC - ATSC (NXT2002)
+ *   AverTVHD MCE A180 (NXT2004)
+ *   ATI HDTV Wonder (NXT2004)
+ *
+ * This driver needs external firmware. Please use the command
+ * "<kerneldir>/Documentation/dvb/get_dvb_firmware nxt2002" or
+ * "<kerneldir>/Documentation/dvb/get_dvb_firmware nxt2004" to
+ * download/extract the appropriate firmware, and then copy it to
+ * /usr/lib/hotplug/firmware/ or /lib/firmware/
+ * (depending on configuration of firmware hotplug).
+ */
+#define NXT2002_DEFAULT_FIRMWARE "dvb-fe-nxt2002.fw"
+#define NXT2004_DEFAULT_FIRMWARE "dvb-fe-nxt2004.fw"
+#define CRC_CCIT_MASK 0x1021
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/slab.h>
+#include <linux/string.h>
+
+#include "dvb_frontend.h"
+#include "dvb-pll.h"
+#include "nxt200x.h"
+
+struct nxt200x_state {
+
+	struct i2c_adapter* i2c;
+	struct dvb_frontend_ops ops;
+	const struct nxt200x_config* config;
+	struct dvb_frontend frontend;
+
+	/* demodulator private data */
+	nxt_chip_type demod_chip;
+	u8 initialised:1;
+};
+
+static int debug;
+#define dprintk(args...) \
+	do { \
+		if (debug) printk(KERN_DEBUG "nxt200x: " args); \
+	} while (0)
+
+static int i2c_writebytes (struct nxt200x_state* state, u8 addr, u8 *buf, u8 len)
+{
+	int err;
+	struct i2c_msg msg = { .addr = addr, .flags = 0, .buf = buf, .len = len };
+
+	if ((err = i2c_transfer (state->i2c, &msg, 1)) != 1) {
+		printk (KERN_WARNING "nxt200x: %s: i2c write error (addr 0x%02x, err == %i)\n",
+			__FUNCTION__, addr, err);
+		return -EREMOTEIO;
+	}
+	return 0;
+}
+
+static u8 i2c_readbytes (struct nxt200x_state* state, u8 addr, u8* buf, u8 len)
+{
+	int err;
+	struct i2c_msg msg = { .addr = addr, .flags = I2C_M_RD, .buf = buf, .len = len };
+
+	if ((err = i2c_transfer (state->i2c, &msg, 1)) != 1) {
+		printk (KERN_WARNING "nxt200x: %s: i2c read error (addr 0x%02x, err == %i)\n",
+			__FUNCTION__, addr, err);
+		return -EREMOTEIO;
+	}
+	return 0;
+}
+
+static int nxt200x_writebytes (struct nxt200x_state* state, u8 reg, u8 *buf, u8 len)
+{
+	u8 buf2 [len+1];
+	int err;
+	struct i2c_msg msg = { .addr = state->config->demod_address, .flags = 0, .buf = buf2, .len = len + 1 };
+
+	buf2[0] = reg;
+	memcpy(&buf2[1], buf, len);
+
+	if ((err = i2c_transfer (state->i2c, &msg, 1)) != 1) {
+		printk (KERN_WARNING "nxt200x: %s: i2c write error (addr 0x%02x, err == %i)\n",
+			__FUNCTION__, state->config->demod_address, err);
+		return -EREMOTEIO;
+	}
+	return 0;
+}
+
+static u8 nxt200x_readbytes (struct nxt200x_state* state, u8 reg, u8* buf, u8 len)
+{
+	u8 reg2 [] = { reg };
+
+	struct i2c_msg msg [] = { { .addr = state->config->demod_address, .flags = 0, .buf = reg2, .len = 1 },
+			{ .addr = state->config->demod_address, .flags = I2C_M_RD, .buf = buf, .len = len } };
+
+	int err;
+
+	if ((err = i2c_transfer (state->i2c, msg, 2)) != 2) {
+		printk (KERN_WARNING "nxt200x: %s: i2c read error (addr 0x%02x, err == %i)\n",
+			__FUNCTION__, state->config->demod_address, err);
+		return -EREMOTEIO;
+	}
+	return 0;
+}
+
+static u16 nxt200x_crc(u16 crc, u8 c)
+{
+	u8 i;
+	u16 input = (u16) c & 0xFF;
+
+	input<<=8;
+	for(i=0; i<8; i++) {
+		if((crc^input) & 0x8000)
+			crc=(crc<<1)^CRC_CCIT_MASK;
+		else
+			crc<<=1;
+		input<<=1;
+	}
+	return crc;
+}
+
+static int nxt200x_writereg_multibyte (struct nxt200x_state* state, u8 reg, u8* data, u8 len)
+{
+	u8 attr, len2, buf;
+	dprintk("%s\n", __FUNCTION__);
+
+	/* set mutli register register */
+	nxt200x_writebytes(state, 0x35, &reg, 1);
+
+	/* send the actual data */
+	nxt200x_writebytes(state, 0x36, data, len);
+
+	switch (state->demod_chip) {
+		case NXT2002:
+			len2 = len;
+			buf = 0x02;
+			break;
+		case NXT2004:
+			/* probably not right, but gives correct values */
+			attr = 0x02;
+			if (reg & 0x80) {
+				attr = attr << 1;
+				if (reg & 0x04)
+					attr = attr >> 1;
+			}
+			/* set write bit */
+			len2 = ((attr << 4) | 0x10) | len;
+			buf = 0x80;
+			break;
+		default:
+			return -EINVAL;
+			break;
+	}
+
+	/* set multi register length */
+	nxt200x_writebytes(state, 0x34, &len2, 1);
+
+	/* toggle the multireg write bit */
+	nxt200x_writebytes(state, 0x21, &buf, 1);
+
+	nxt200x_readbytes(state, 0x21, &buf, 1);
+
+	switch (state->demod_chip) {
+		case NXT2002:
+			if ((buf & 0x02) == 0)
+				return 0;
+			break;
+		case NXT2004:
+			if (buf == 0)
+				return 0;
+			break;
+		default:
+			return -EINVAL;
+			break;
+	}
+
+	printk(KERN_WARNING "nxt200x: Error writing multireg register 0x%02X\n",reg);
+
+	return 0;
+}
+
+static int nxt200x_readreg_multibyte (struct nxt200x_state* state, u8 reg, u8* data, u8 len)
+{
+	int i;
+	u8 buf, len2, attr;
+	dprintk("%s\n", __FUNCTION__);
+
+	/* set mutli register register */
+	nxt200x_writebytes(state, 0x35, &reg, 1);
+
+	switch (state->demod_chip) {
+		case NXT2002:
+			/* set multi register length */
+			len2 = len & 0x80;
+			nxt200x_writebytes(state, 0x34, &len2, 1);
+
+			/* read the actual data */
+			nxt200x_readbytes(state, reg, data, len);
+			return 0;
+			break;
+		case NXT2004:
+			/* probably not right, but gives correct values */
+			attr = 0x02;
+			if (reg & 0x80) {
+				attr = attr << 1;
+				if (reg & 0x04)
+					attr = attr >> 1;
+			}
+
+			/* set multi register length */
+			len2 = (attr << 4) | len;
+			nxt200x_writebytes(state, 0x34, &len2, 1);
+
+			/* toggle the multireg bit*/
+			buf = 0x80;
+			nxt200x_writebytes(state, 0x21, &buf, 1);
+
+			/* read the actual data */
+			for(i = 0; i < len; i++) {
+				nxt200x_readbytes(state, 0x36 + i, &data[i], 1);
+			}
+			return 0;
+			break;
+		default:
+			return -EINVAL;
+			break;
+	}
+}
+
+static void nxt200x_microcontroller_stop (struct nxt200x_state* state)
+{
+	u8 buf, stopval, counter = 0;
+	dprintk("%s\n", __FUNCTION__);
+
+	/* set correct stop value */
+	switch (state->demod_chip) {
+		case NXT2002:
+			stopval = 0x40;
+			break;
+		case NXT2004:
+			stopval = 0x10;
+			break;
+		default:
+			stopval = 0;
+			break;
+	}
+
+	buf = 0x80;
+	nxt200x_writebytes(state, 0x22, &buf, 1);
+
+	while (counter < 20) {
+		nxt200x_readbytes(state, 0x31, &buf, 1);
+		if (buf & stopval)
+			return;
+		msleep(10);
+		counter++;
+	}
+
+	printk(KERN_WARNING "nxt200x: Timeout waiting for nxt200x to stop. This is ok after firmware upload.\n");
+	return;
+}
+
+static void nxt200x_microcontroller_start (struct nxt200x_state* state)
+{
+	u8 buf;
+	dprintk("%s\n", __FUNCTION__);
+
+	buf = 0x00;
+	nxt200x_writebytes(state, 0x22, &buf, 1);
+}
+
+static void nxt2004_microcontroller_init (struct nxt200x_state* state)
+{
+	u8 buf[9];
+	u8 counter = 0;
+	dprintk("%s\n", __FUNCTION__);
+
+	buf[0] = 0x00;
+	nxt200x_writebytes(state, 0x2b, buf, 1);
+	buf[0] = 0x70;
+	nxt200x_writebytes(state, 0x34, buf, 1);
+	buf[0] = 0x04;
+	nxt200x_writebytes(state, 0x35, buf, 1);
+	buf[0] = 0x01; buf[1] = 0x23; buf[2] = 0x45; buf[3] = 0x67; buf[4] = 0x89;
+	buf[5] = 0xAB; buf[6] = 0xCD; buf[7] = 0xEF; buf[8] = 0xC0;
+	nxt200x_writebytes(state, 0x36, buf, 9);
+	buf[0] = 0x80;
+	nxt200x_writebytes(state, 0x21, buf, 1);
+
+	while (counter < 20) {
+		nxt200x_readbytes(state, 0x21, buf, 1);
+		if (buf[0] == 0)
+			return;
+		msleep(10);
+		counter++;
+	}
+
+	printk(KERN_WARNING "nxt200x: Timeout waiting for nxt2004 to init.\n");
+
+	return;
+}
+
+static int nxt200x_writetuner (struct nxt200x_state* state, u8* data)
+{
+	u8 buf, count = 0;
+
+	dprintk("%s\n", __FUNCTION__);
+
+	dprintk("Tuner Bytes: %02X %02X %02X %02X\n", data[0], data[1], data[2], data[3]);
+
+	/* if NXT2004, write directly to tuner. if NXT2002, write through NXT chip.
+	 * direct write is required for Philips TUV1236D and ALPS TDHU2 */
+	switch (state->demod_chip) {
+		case NXT2004:
+			if (i2c_writebytes(state, state->config->pll_address, data, 4))
+	        	        printk(KERN_WARNING "nxt200x: error writing to tuner\n");
+			/* wait until we have a lock */
+			while (count < 20) {
+				i2c_readbytes(state, state->config->pll_address, &buf, 1);
+				if (buf & 0x40)
+					return 0;
+				msleep(100);
+				count++;
+			}
+			printk("nxt2004: timeout waiting for tuner lock\n");
+			break;
+		case NXT2002:
+			/* set the i2c transfer speed to the tuner */
+			buf = 0x03;
+			nxt200x_writebytes(state, 0x20, &buf, 1);
+
+			/* setup to transfer 4 bytes via i2c */
+			buf = 0x04;
+			nxt200x_writebytes(state, 0x34, &buf, 1);
+
+			/* write actual tuner bytes */
+			nxt200x_writebytes(state, 0x36, data, 4);
+
+			/* set tuner i2c address */
+			buf = state->config->pll_address;
+			nxt200x_writebytes(state, 0x35, &buf, 1);
+
+			/* write UC Opmode to begin transfer */
+			buf = 0x80;
+			nxt200x_writebytes(state, 0x21, &buf, 1);
+
+			while (count < 20) {
+				nxt200x_readbytes(state, 0x21, &buf, 1);
+				if ((buf & 0x80)== 0x00)
+					return 0;
+				msleep(100);
+				count++;
+			}
+			printk("nxt2002: timeout error writing tuner\n");
+			break;
+		default:
+			return -EINVAL;
+			break;
+	}
+	return 0;
+}
+
+static void nxt200x_agc_reset(struct nxt200x_state* state)
+{
+	u8 buf;
+	dprintk("%s\n", __FUNCTION__);
+
+	switch (state->demod_chip) {
+		case NXT2002:
+			buf = 0x08;
+			nxt200x_writebytes(state, 0x08, &buf, 1);
+			buf = 0x00;
+			nxt200x_writebytes(state, 0x08, &buf, 1);
+			break;
+		case NXT2004:
+			nxt200x_readreg_multibyte(state, 0x08, &buf, 1);
+			buf = 0x08;
+			nxt200x_writereg_multibyte(state, 0x08, &buf, 1);
+			buf = 0x00;
+			nxt200x_writereg_multibyte(state, 0x08, &buf, 1);
+			break;
+		default:
+			break;
+	}
+	return;
+}
+
+static int nxt2002_load_firmware (struct dvb_frontend* fe, const struct firmware *fw)
+{
+
+	struct nxt200x_state* state = fe->demodulator_priv;
+	u8 buf[3], written = 0, chunkpos = 0;
+	u16 rambase, position, crc = 0;
+
+	dprintk("%s\n", __FUNCTION__);
+	dprintk("Firmware is %zu bytes\n", fw->size);
+
+	/* Get the RAM base for this nxt2002 */
+	nxt200x_readbytes(state, 0x10, buf, 1);
+
+	if (buf[0] & 0x10)
+		rambase = 0x1000;
+	else
+		rambase = 0x0000;
+
+	dprintk("rambase on this nxt2002 is %04X\n", rambase);
+
+	/* Hold the micro in reset while loading firmware */
+	buf[0] = 0x80;
+	nxt200x_writebytes(state, 0x2B, buf, 1);
+
+	for (position = 0; position < fw->size; position++) {
+		if (written == 0) {
+			crc = 0;
+			chunkpos = 0x28;
+			buf[0] = ((rambase + position) >> 8);
+			buf[1] = (rambase + position) & 0xFF;
+			buf[2] = 0x81;
+			/* write starting address */
+			nxt200x_writebytes(state, 0x29, buf, 3);
+		}
+		written++;
+		chunkpos++;
+
+		if ((written % 4) == 0)
+			nxt200x_writebytes(state, chunkpos, &fw->data[position-3], 4);
+
+		crc = nxt200x_crc(crc, fw->data[position]);
+
+		if ((written == 255) || (position+1 == fw->size)) {
+			/* write remaining bytes of firmware */
+			nxt200x_writebytes(state, chunkpos+4-(written %4),
+				&fw->data[position-(written %4) + 1],
+				written %4);
+			buf[0] = crc << 8;
+			buf[1] = crc & 0xFF;
+
+			/* write crc */
+			nxt200x_writebytes(state, 0x2C, buf, 2);
+
+			/* do a read to stop things */
+			nxt200x_readbytes(state, 0x2A, buf, 1);
+
+			/* set transfer mode to complete */
+			buf[0] = 0x80;
+			nxt200x_writebytes(state, 0x2B, buf, 1);
+
+			written = 0;
+		}
+	}
+
+	return 0;
+};
+
+static int nxt2004_load_firmware (struct dvb_frontend* fe, const struct firmware *fw)
+{
+
+	struct nxt200x_state* state = fe->demodulator_priv;
+	u8 buf[3];
+	u16 rambase, position, crc=0;
+
+	dprintk("%s\n", __FUNCTION__);
+	dprintk("Firmware is %zu bytes\n", fw->size);
+
+	/* set rambase */
+	rambase = 0x1000;
+
+	/* hold the micro in reset while loading firmware */
+	buf[0] = 0x80;
+	nxt200x_writebytes(state, 0x2B, buf,1);
+
+	/* calculate firmware CRC */
+	for (position = 0; position < fw->size; position++) {
+	        crc = nxt200x_crc(crc, fw->data[position]);
+	}
+
+	buf[0] = rambase >> 8;
+	buf[1] = rambase & 0xFF;
+	buf[2] = 0x81;
+	/* write starting address */
+	nxt200x_writebytes(state,0x29,buf,3);
+
+	for (position = 0; position < fw->size;) {
+		nxt200x_writebytes(state, 0x2C, &fw->data[position],
+			fw->size-position > 255 ? 255 : fw->size-position);
+		position += (fw->size-position > 255 ? 255 : fw->size-position);
+	}
+	buf[0] = crc >> 8;
+	buf[1] = crc & 0xFF;
+
+	dprintk("firmware crc is 0x%02X 0x%02X\n", buf[0], buf[1]);
+
+	/* write crc */
+	nxt200x_writebytes(state, 0x2C, buf,2);
+
+	/* do a read to stop things */
+	nxt200x_readbytes(state, 0x2C, buf, 1);
+
+	/* set transfer mode to complete */
+	buf[0] = 0x80;
+	nxt200x_writebytes(state, 0x2B, buf,1);
+
+	return 0;
+};
+
+static int nxt200x_setup_frontend_parameters (struct dvb_frontend* fe,
+					     struct dvb_frontend_parameters *p)
+{
+	struct nxt200x_state* state = fe->demodulator_priv;
+	u8 buf[4];
+
+	/* stop the micro first */
+	nxt200x_microcontroller_stop(state);
+
+	if (state->demod_chip == NXT2004) {
+		/* make sure demod is set to digital */
+		buf[0] = 0x04;
+		nxt200x_writebytes(state, 0x14, buf, 1);
+		buf[0] = 0x00;
+		nxt200x_writebytes(state, 0x17, buf, 1);
+	}
+
+	/* get tuning information */
+	dvb_pll_configure(state->config->pll_desc, buf, p->frequency, 0);
+
+	/* set additional params */
+	switch (p->u.vsb.modulation) {
+		case QAM_64:
+		case QAM_256:
+			/* Set punctured clock for QAM */
+			/* This is just a guess since I am unable to test it */
+			if (state->config->set_ts_params)
+				state->config->set_ts_params(fe, 1);
+
+			/* set input */
+			if (state->config->set_pll_input)
+				state->config->set_pll_input(buf, 1);
+			break;
+		case VSB_8:
+			/* Set non-punctured clock for VSB */
+			if (state->config->set_ts_params)
+				state->config->set_ts_params(fe, 0);
+
+			/* set input */
+			if (state->config->set_pll_input)
+				state->config->set_pll_input(buf, 0);
+			break;
+		default:
+			return -EINVAL;
+			break;
+	}
+
+	/* write frequency information */
+	nxt200x_writetuner(state, buf);
+
+	/* reset the agc now that tuning has been completed */
+	nxt200x_agc_reset(state);
+
+	/* set target power level */
+	switch (p->u.vsb.modulation) {
+		case QAM_64:
+		case QAM_256:
+			buf[0] = 0x74;
+			break;
+		case VSB_8:
+			buf[0] = 0x70;
+			break;
+		default:
+			return -EINVAL;
+			break;
+	}
+	nxt200x_writebytes(state, 0x42, buf, 1);
+
+	/* configure sdm */
+	switch (state->demod_chip) {
+		case NXT2002:
+			buf[0] = 0x87;
+			break;
+		case NXT2004:
+			buf[0] = 0x07;
+			break;
+		default:
+			return -EINVAL;
+			break;
+	}
+	nxt200x_writebytes(state, 0x57, buf, 1);
+
+	/* write sdm1 input */
+	buf[0] = 0x10;
+	buf[1] = 0x00;
+	nxt200x_writebytes(state, 0x58, buf, 2);
+
+	/* write sdmx input */
+	switch (p->u.vsb.modulation) {
+		case QAM_64:
+				buf[0] = 0x68;
+				break;
+		case QAM_256:
+				buf[0] = 0x64;
+				break;
+		case VSB_8:
+				buf[0] = 0x60;
+				break;
+		default:
+				return -EINVAL;
+				break;
+	}
+	buf[1] = 0x00;
+	nxt200x_writebytes(state, 0x5C, buf, 2);
+
+	/* write adc power lpf fc */
+	buf[0] = 0x05;
+	nxt200x_writebytes(state, 0x43, buf, 1);
+
+	if (state->demod_chip == NXT2004) {
+		/* write ??? */
+		buf[0] = 0x00;
+		buf[1] = 0x00;
+		nxt200x_writebytes(state, 0x46, buf, 2);
+	}
+
+	/* write accumulator2 input */
+	buf[0] = 0x80;
+	buf[1] = 0x00;
+	nxt200x_writebytes(state, 0x4B, buf, 2);
+
+	/* write kg1 */
+	buf[0] = 0x00;
+	nxt200x_writebytes(state, 0x4D, buf, 1);
+
+	/* write sdm12 lpf fc */
+	buf[0] = 0x44;
+	nxt200x_writebytes(state, 0x55, buf, 1);
+
+	/* write agc control reg */
+	buf[0] = 0x04;
+	nxt200x_writebytes(state, 0x41, buf, 1);
+
+	if (state->demod_chip == NXT2004) {
+		nxt200x_readreg_multibyte(state, 0x80, buf, 1);
+		buf[0] = 0x24;
+		nxt200x_writereg_multibyte(state, 0x80, buf, 1);
+
+		/* soft reset? */
+		nxt200x_readreg_multibyte(state, 0x08, buf, 1);
+		buf[0] = 0x10;
+		nxt200x_writereg_multibyte(state, 0x08, buf, 1);
+		nxt200x_readreg_multibyte(state, 0x08, buf, 1);
+		buf[0] = 0x00;
+		nxt200x_writereg_multibyte(state, 0x08, buf, 1);
+
+		nxt200x_readreg_multibyte(state, 0x80, buf, 1);
+		buf[0] = 0x04;
+		nxt200x_writereg_multibyte(state, 0x80, buf, 1);
+		buf[0] = 0x00;
+		nxt200x_writereg_multibyte(state, 0x81, buf, 1);
+		buf[0] = 0x80; buf[1] = 0x00; buf[2] = 0x00;
+		nxt200x_writereg_multibyte(state, 0x82, buf, 3);
+		nxt200x_readreg_multibyte(state, 0x88, buf, 1);
+		buf[0] = 0x11;
+		nxt200x_writereg_multibyte(state, 0x88, buf, 1);
+		nxt200x_readreg_multibyte(state, 0x80, buf, 1);
+		buf[0] = 0x44;
+		nxt200x_writereg_multibyte(state, 0x80, buf, 1);
+	}
+
+	/* write agc ucgp0 */
+	switch (p->u.vsb.modulation) {
+		case QAM_64:
+				buf[0] = 0x02;
+				break;
+		case QAM_256:
+				buf[0] = 0x03;
+				break;
+		case VSB_8:
+				buf[0] = 0x00;
+				break;
+		default:
+				return -EINVAL;
+				break;
+	}
+	nxt200x_writebytes(state, 0x30, buf, 1);
+
+	/* write agc control reg */
+	buf[0] = 0x00;
+	nxt200x_writebytes(state, 0x41, buf, 1);
+
+	/* write accumulator2 input */
+	buf[0] = 0x80;
+	buf[1] = 0x00;
+	nxt200x_writebytes(state, 0x49, buf,2);
+	nxt200x_writebytes(state, 0x4B, buf,2);
+
+	/* write agc control reg */
+	buf[0] = 0x04;
+	nxt200x_writebytes(state, 0x41, buf, 1);
+
+	nxt200x_microcontroller_start(state);
+
+	if (state->demod_chip == NXT2004) {
+		nxt2004_microcontroller_init(state);
+
+		/* ???? */
+		buf[0] = 0xF0;
+		buf[1] = 0x00;
+		nxt200x_writebytes(state, 0x5C, buf, 2);
+	}
+
+	/* adjacent channel detection should be done here, but I don't
+	have any stations with this need so I cannot test it */
+
+	return 0;
+}
+
+static int nxt200x_read_status(struct dvb_frontend* fe, fe_status_t* status)
+{
+	struct nxt200x_state* state = fe->demodulator_priv;
+	u8 lock;
+	nxt200x_readbytes(state, 0x31, &lock, 1);
+
+	*status = 0;
+	if (lock & 0x20) {
+		*status |= FE_HAS_SIGNAL;
+		*status |= FE_HAS_CARRIER;
+		*status |= FE_HAS_VITERBI;
+		*status |= FE_HAS_SYNC;
+		*status |= FE_HAS_LOCK;
+	}
+	return 0;
+}
+
+static int nxt200x_read_ber(struct dvb_frontend* fe, u32* ber)
+{
+	struct nxt200x_state* state = fe->demodulator_priv;
+	u8 b[3];
+
+	nxt200x_readreg_multibyte(state, 0xE6, b, 3);
+
+	*ber = ((b[0] << 8) + b[1]) * 8;
+
+	return 0;
+}
+
+static int nxt200x_read_signal_strength(struct dvb_frontend* fe, u16* strength)
+{
+	struct nxt200x_state* state = fe->demodulator_priv;
+	u8 b[2];
+	u16 temp = 0;
+
+	/* setup to read cluster variance */
+	b[0] = 0x00;
+	nxt200x_writebytes(state, 0xA1, b, 1);
+
+	/* get multreg val */
+	nxt200x_readreg_multibyte(state, 0xA6, b, 2);
+
+	temp = (b[0] << 8) | b[1];
+	*strength = ((0x7FFF - temp) & 0x0FFF) * 16;
+
+	return 0;
+}
+
+static int nxt200x_read_snr(struct dvb_frontend* fe, u16* snr)
+{
+
+	struct nxt200x_state* state = fe->demodulator_priv;
+	u8 b[2];
+	u16 temp = 0, temp2;
+	u32 snrdb = 0;
+
+	/* setup to read cluster variance */
+	b[0] = 0x00;
+	nxt200x_writebytes(state, 0xA1, b, 1);
+
+	/* get multreg val from 0xA6 */
+	nxt200x_readreg_multibyte(state, 0xA6, b, 2);
+
+	temp = (b[0] << 8) | b[1];
+	temp2 = 0x7FFF - temp;
+
+	/* snr will be in db */
+	if (temp2 > 0x7F00)
+		snrdb = 1000*24 + ( 1000*(30-24) * ( temp2 - 0x7F00 ) / ( 0x7FFF - 0x7F00 ) );
+	else if (temp2 > 0x7EC0)
+		snrdb = 1000*18 + ( 1000*(24-18) * ( temp2 - 0x7EC0 ) / ( 0x7F00 - 0x7EC0 ) );
+	else if (temp2 > 0x7C00)
+		snrdb = 1000*12 + ( 1000*(18-12) * ( temp2 - 0x7C00 ) / ( 0x7EC0 - 0x7C00 ) );
+	else
+		snrdb = 1000*0 + ( 1000*(12-0) * ( temp2 - 0 ) / ( 0x7C00 - 0 ) );
+
+	/* the value reported back from the frontend will be FFFF=32db 0000=0db */
+	*snr = snrdb * (0xFFFF/32000);
+
+	return 0;
+}
+
+static int nxt200x_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks)
+{
+	struct nxt200x_state* state = fe->demodulator_priv;
+	u8 b[3];
+
+	nxt200x_readreg_multibyte(state, 0xE6, b, 3);
+	*ucblocks = b[2];
+
+	return 0;
+}
+
+static int nxt200x_sleep(struct dvb_frontend* fe)
+{
+	return 0;
+}
+
+static int nxt2002_init(struct dvb_frontend* fe)
+{
+	struct nxt200x_state* state = fe->demodulator_priv;
+	const struct firmware *fw;
+	int ret;
+	u8 buf[2];
+
+	/* request the firmware, this will block until someone uploads it */
+	printk("nxt2002: Waiting for firmware upload (%s)...\n", NXT2002_DEFAULT_FIRMWARE);
+	ret = request_firmware(&fw, NXT2002_DEFAULT_FIRMWARE, &state->i2c->dev);
+	printk("nxt2002: Waiting for firmware upload(2)...\n");
+	if (ret) {
+		printk("nxt2002: No firmware uploaded (timeout or file not found?)\n");
+		return ret;
+	}
+
+	ret = nxt2002_load_firmware(fe, fw);
+	if (ret) {
+		printk("nxt2002: Writing firmware to device failed\n");
+		release_firmware(fw);
+		return ret;
+	}
+	printk("nxt2002: Firmware upload complete\n");
+
+	/* Put the micro into reset */
+	nxt200x_microcontroller_stop(state);
+
+	/* ensure transfer is complete */
+	buf[0]=0x00;
+	nxt200x_writebytes(state, 0x2B, buf, 1);
+
+	/* Put the micro into reset for real this time */
+	nxt200x_microcontroller_stop(state);
+
+	/* soft reset everything (agc,frontend,eq,fec)*/
+	buf[0] = 0x0F;
+	nxt200x_writebytes(state, 0x08, buf, 1);
+	buf[0] = 0x00;
+	nxt200x_writebytes(state, 0x08, buf, 1);
+
+	/* write agc sdm configure */
+	buf[0] = 0xF1;
+	nxt200x_writebytes(state, 0x57, buf, 1);
+
+	/* write mod output format */
+	buf[0] = 0x20;
+	nxt200x_writebytes(state, 0x09, buf, 1);
+
+	/* write fec mpeg mode */
+	buf[0] = 0x7E;
+	buf[1] = 0x00;
+	nxt200x_writebytes(state, 0xE9, buf, 2);
+
+	/* write mux selection */
+	buf[0] = 0x00;
+	nxt200x_writebytes(state, 0xCC, buf, 1);
+
+	return 0;
+}
+
+static int nxt2004_init(struct dvb_frontend* fe)
+{
+	struct nxt200x_state* state = fe->demodulator_priv;
+	const struct firmware *fw;
+	int ret;
+	u8 buf[3];
+
+	/* ??? */
+	buf[0]=0x00;
+	nxt200x_writebytes(state, 0x1E, buf, 1);
+
+	/* request the firmware, this will block until someone uploads it */
+	printk("nxt2004: Waiting for firmware upload (%s)...\n", NXT2004_DEFAULT_FIRMWARE);
+	ret = request_firmware(&fw, NXT2004_DEFAULT_FIRMWARE, &state->i2c->dev);
+	printk("nxt2004: Waiting for firmware upload(2)...\n");
+	if (ret) {
+		printk("nxt2004: No firmware uploaded (timeout or file not found?)\n");
+		return ret;
+	}
+
+	ret = nxt2004_load_firmware(fe, fw);
+	if (ret) {
+		printk("nxt2004: Writing firmware to device failed\n");
+		release_firmware(fw);
+		return ret;
+	}
+	printk("nxt2004: Firmware upload complete\n");
+
+	/* ensure transfer is complete */
+	buf[0] = 0x01;
+	nxt200x_writebytes(state, 0x19, buf, 1);
+
+	nxt2004_microcontroller_init(state);
+	nxt200x_microcontroller_stop(state);
+	nxt200x_microcontroller_stop(state);
+	nxt2004_microcontroller_init(state);
+	nxt200x_microcontroller_stop(state);
+
+	/* soft reset everything (agc,frontend,eq,fec)*/
+	buf[0] = 0xFF;
+	nxt200x_writereg_multibyte(state, 0x08, buf, 1);
+	buf[0] = 0x00;
+	nxt200x_writereg_multibyte(state, 0x08, buf, 1);
+
+	/* write agc sdm configure */
+	buf[0] = 0xD7;
+	nxt200x_writebytes(state, 0x57, buf, 1);
+
+	/* ???*/
+	buf[0] = 0x07;
+	buf[1] = 0xfe;
+	nxt200x_writebytes(state, 0x35, buf, 2);
+	buf[0] = 0x12;
+	nxt200x_writebytes(state, 0x34, buf, 1);
+	buf[0] = 0x80;
+	nxt200x_writebytes(state, 0x21, buf, 1);
+
+	/* ???*/
+	buf[0] = 0x21;
+	nxt200x_writebytes(state, 0x0A, buf, 1);
+
+	/* ???*/
+	buf[0] = 0x01;
+	nxt200x_writereg_multibyte(state, 0x80, buf, 1);
+
+	/* write fec mpeg mode */
+	buf[0] = 0x7E;
+	buf[1] = 0x00;
+	nxt200x_writebytes(state, 0xE9, buf, 2);
+
+	/* write mux selection */
+	buf[0] = 0x00;
+	nxt200x_writebytes(state, 0xCC, buf, 1);
+
+	/* ???*/
+	nxt200x_readreg_multibyte(state, 0x80, buf, 1);
+	buf[0] = 0x00;
+	nxt200x_writereg_multibyte(state, 0x80, buf, 1);
+
+	/* soft reset? */
+	nxt200x_readreg_multibyte(state, 0x08, buf, 1);
+	buf[0] = 0x10;
+	nxt200x_writereg_multibyte(state, 0x08, buf, 1);
+	nxt200x_readreg_multibyte(state, 0x08, buf, 1);
+	buf[0] = 0x00;
+	nxt200x_writereg_multibyte(state, 0x08, buf, 1);
+
+	/* ???*/
+	nxt200x_readreg_multibyte(state, 0x80, buf, 1);
+	buf[0] = 0x01;
+	nxt200x_writereg_multibyte(state, 0x80, buf, 1);
+	buf[0] = 0x70;
+	nxt200x_writereg_multibyte(state, 0x81, buf, 1);
+	buf[0] = 0x31; buf[1] = 0x5E; buf[2] = 0x66;
+	nxt200x_writereg_multibyte(state, 0x82, buf, 3);
+
+	nxt200x_readreg_multibyte(state, 0x88, buf, 1);
+	buf[0] = 0x11;
+	nxt200x_writereg_multibyte(state, 0x88, buf, 1);
+	nxt200x_readreg_multibyte(state, 0x80, buf, 1);
+	buf[0] = 0x40;
+	nxt200x_writereg_multibyte(state, 0x80, buf, 1);
+
+	nxt200x_readbytes(state, 0x10, buf, 1);
+	buf[0] = 0x10;
+	nxt200x_writebytes(state, 0x10, buf, 1);
+	nxt200x_readbytes(state, 0x0A, buf, 1);
+	buf[0] = 0x21;
+	nxt200x_writebytes(state, 0x0A, buf, 1);
+
+	nxt2004_microcontroller_init(state);
+
+	buf[0] = 0x21;
+	nxt200x_writebytes(state, 0x0A, buf, 1);
+	buf[0] = 0x7E;
+	nxt200x_writebytes(state, 0xE9, buf, 1);
+	buf[0] = 0x00;
+	nxt200x_writebytes(state, 0xEA, buf, 1);
+
+	nxt200x_readreg_multibyte(state, 0x80, buf, 1);
+	buf[0] = 0x00;
+	nxt200x_writereg_multibyte(state, 0x80, buf, 1);
+	nxt200x_readreg_multibyte(state, 0x80, buf, 1);
+	buf[0] = 0x00;
+	nxt200x_writereg_multibyte(state, 0x80, buf, 1);
+
+	/* soft reset? */
+	nxt200x_readreg_multibyte(state, 0x08, buf, 1);
+	buf[0] = 0x10;
+	nxt200x_writereg_multibyte(state, 0x08, buf, 1);
+	nxt200x_readreg_multibyte(state, 0x08, buf, 1);
+	buf[0] = 0x00;
+	nxt200x_writereg_multibyte(state, 0x08, buf, 1);
+
+	nxt200x_readreg_multibyte(state, 0x80, buf, 1);
+	buf[0] = 0x04;
+	nxt200x_writereg_multibyte(state, 0x80, buf, 1);
+	buf[0] = 0x00;
+	nxt200x_writereg_multibyte(state, 0x81, buf, 1);
+	buf[0] = 0x80; buf[1] = 0x00; buf[2] = 0x00;
+	nxt200x_writereg_multibyte(state, 0x82, buf, 3);
+
+	nxt200x_readreg_multibyte(state, 0x88, buf, 1);
+	buf[0] = 0x11;
+	nxt200x_writereg_multibyte(state, 0x88, buf, 1);
+
+	nxt200x_readreg_multibyte(state, 0x80, buf, 1);
+	buf[0] = 0x44;
+	nxt200x_writereg_multibyte(state, 0x80, buf, 1);
+
+	/* initialize tuner */
+	nxt200x_readbytes(state, 0x10, buf, 1);
+	buf[0] = 0x12;
+	nxt200x_writebytes(state, 0x10, buf, 1);
+	buf[0] = 0x04;
+	nxt200x_writebytes(state, 0x13, buf, 1);
+	buf[0] = 0x00;
+	nxt200x_writebytes(state, 0x16, buf, 1);
+	buf[0] = 0x04;
+	nxt200x_writebytes(state, 0x14, buf, 1);
+	buf[0] = 0x00;
+	nxt200x_writebytes(state, 0x14, buf, 1);
+	nxt200x_writebytes(state, 0x17, buf, 1);
+	nxt200x_writebytes(state, 0x14, buf, 1);
+	nxt200x_writebytes(state, 0x17, buf, 1);
+
+	return 0;
+}
+
+static int nxt200x_init(struct dvb_frontend* fe)
+{
+	struct nxt200x_state* state = fe->demodulator_priv;
+	int ret = 0;
+
+	if (!state->initialised) {
+		switch (state->demod_chip) {
+			case NXT2002:
+				ret = nxt2002_init(fe);
+				break;
+			case NXT2004:
+				ret = nxt2004_init(fe);
+				break;
+			default:
+				return -EINVAL;
+				break;
+		}
+		state->initialised = 1;
+	}
+	return ret;
+}
+
+static int nxt200x_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings* fesettings)
+{
+	fesettings->min_delay_ms = 500;
+	fesettings->step_size = 0;
+	fesettings->max_drift = 0;
+	return 0;
+}
+
+static void nxt200x_release(struct dvb_frontend* fe)
+{
+	struct nxt200x_state* state = fe->demodulator_priv;
+	kfree(state);
+}
+
+static struct dvb_frontend_ops nxt200x_ops;
+
+struct dvb_frontend* nxt200x_attach(const struct nxt200x_config* config,
+				   struct i2c_adapter* i2c)
+{
+	struct nxt200x_state* state = NULL;
+	u8 buf [] = {0,0,0,0,0};
+
+	/* allocate memory for the internal state */
+	state = (struct nxt200x_state*) kmalloc(sizeof(struct nxt200x_state), GFP_KERNEL);
+	if (state == NULL)
+		goto error;
+	memset(state,0,sizeof(*state));
+
+	/* setup the state */
+	state->config = config;
+	state->i2c = i2c;
+	memcpy(&state->ops, &nxt200x_ops, sizeof(struct dvb_frontend_ops));
+	state->initialised = 0;
+
+	/* read card id */
+	nxt200x_readbytes(state, 0x00, buf, 5);
+	dprintk("NXT info: %02X %02X %02X %02X %02X\n",
+		buf[0], buf[1], buf[2],	buf[3], buf[4]);
+
+	/* set demod chip */
+	switch (buf[0]) {
+		case 0x04:
+			state->demod_chip = NXT2002;
+			printk("nxt200x: NXT2002 Detected\n");
+			break;
+		case 0x05:
+			state->demod_chip = NXT2004;
+			printk("nxt200x: NXT2004 Detected\n");
+			break;
+		default:
+			goto error;
+	}
+
+	/* make sure demod chip is supported */
+	switch (state->demod_chip) {
+		case NXT2002:
+			if (buf[0] != 0x04) goto error;		/* device id */
+			if (buf[1] != 0x02) goto error;		/* fab id */
+			if (buf[2] != 0x11) goto error;		/* month */
+			if (buf[3] != 0x20) goto error;		/* year msb */
+			if (buf[4] != 0x00) goto error;		/* year lsb */
+			break;
+		case NXT2004:
+			if (buf[0] != 0x05) goto error;		/* device id */
+			break;
+		default:
+			goto error;
+	}
+
+	/* create dvb_frontend */
+	state->frontend.ops = &state->ops;
+	state->frontend.demodulator_priv = state;
+	return &state->frontend;
+
+error:
+	kfree(state);
+	printk("Unknown/Unsupported NXT chip: %02X %02X %02X %02X %02X\n",
+		buf[0], buf[1], buf[2], buf[3], buf[4]);
+	return NULL;
+}
+
+static struct dvb_frontend_ops nxt200x_ops = {
+
+	.info = {
+		.name = "Nextwave NXT200X VSB/QAM frontend",
+		.type = FE_ATSC,
+		.frequency_min =  54000000,
+		.frequency_max = 860000000,
+		.frequency_stepsize = 166666,	/* stepsize is just a guess */
+		.caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 |
+			FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO |
+			FE_CAN_8VSB | FE_CAN_QAM_64 | FE_CAN_QAM_256
+	},
+
+	.release = nxt200x_release,
+
+	.init = nxt200x_init,
+	.sleep = nxt200x_sleep,
+
+	.set_frontend = nxt200x_setup_frontend_parameters,
+	.get_tune_settings = nxt200x_get_tune_settings,
+
+	.read_status = nxt200x_read_status,
+	.read_ber = nxt200x_read_ber,
+	.read_signal_strength = nxt200x_read_signal_strength,
+	.read_snr = nxt200x_read_snr,
+	.read_ucblocks = nxt200x_read_ucblocks,
+};
+
+module_param(debug, int, 0644);
+MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off).");
+
+MODULE_DESCRIPTION("NXT200X (ATSC 8VSB & ITU-T J.83 AnnexB 64/256 QAM) Demodulator Driver");
+MODULE_AUTHOR("Kirk Lapray, Jean-Francois Thibert, and Taylor Jacob");
+MODULE_LICENSE("GPL");
+
+EXPORT_SYMBOL(nxt200x_attach);
+
diff --git a/drivers/media/dvb/frontends/nxt200x.h b/drivers/media/dvb/frontends/nxt200x.h
new file mode 100644
index 000000000000..1d9d70bc37ef
--- /dev/null
+++ b/drivers/media/dvb/frontends/nxt200x.h
@@ -0,0 +1,61 @@
+/*
+ *    Support for NXT2002 and NXT2004 - VSB/QAM
+ *
+ *    Copyright (C) 2005 Kirk Lapray (kirk.lapray@gmail.com)
+ *    based on nxt2002 by Taylor Jacob <rtjacob@earthlink.net>
+ *    and nxt2004 by Jean-Francois Thibert (jeanfrancois@sagetv.com)
+ *
+ *    This program is free software; you can redistribute it and/or modify
+ *    it under the terms of the GNU General Public License as published by
+ *    the Free Software Foundation; either version 2 of the License, or
+ *    (at your option) any later version.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU General Public License for more details.
+ *
+ *    You should have received a copy of the GNU General Public License
+ *    along with this program; if not, write to the Free Software
+ *    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+*/
+
+#ifndef NXT200X_H
+#define NXT200X_H
+
+#include <linux/dvb/frontend.h>
+#include <linux/firmware.h>
+
+typedef enum nxt_chip_t {
+		NXTUNDEFINED,
+		NXT2002,
+		NXT2004
+}nxt_chip_type;
+
+struct nxt200x_config
+{
+	/* the demodulator's i2c address */
+	u8 demod_address;
+
+	/* tuner information */
+	u8 pll_address;
+	struct dvb_pll_desc *pll_desc;
+
+	/* used to set pll input */
+	int (*set_pll_input)(u8* buf, int input);
+
+	/* need to set device param for start_dma */
+	int (*set_ts_params)(struct dvb_frontend* fe, int is_punctured);
+};
+
+extern struct dvb_frontend* nxt200x_attach(const struct nxt200x_config* config,
+					   struct i2c_adapter* i2c);
+
+#endif /* NXT200X_H */
+
+/*
+ * Local variables:
+ * c-basic-offset: 8
+ * End:
+ */
diff --git a/drivers/media/dvb/frontends/or51132.c b/drivers/media/dvb/frontends/or51132.c
index b6d0eecc59eb..78bded861d02 100644
--- a/drivers/media/dvb/frontends/or51132.c
+++ b/drivers/media/dvb/frontends/or51132.c
@@ -36,6 +36,8 @@
 #include <linux/moduleparam.h>
 #include <linux/init.h>
 #include <linux/delay.h>
+#include <linux/string.h>
+#include <linux/slab.h>
 #include <asm/byteorder.h>
 
 #include "dvb_frontend.h"
@@ -466,6 +468,7 @@ static int or51132_read_signal_strength(struct dvb_frontend* fe, u16* strength)
 	unsigned char snd_buf[2];
 	u8 rcvr_stat;
 	u16 snr_equ;
+	u32 signal_strength;
 	int usK;
 
 	snd_buf[0]=0x04;
@@ -501,7 +504,11 @@ static int or51132_read_signal_strength(struct dvb_frontend* fe, u16* strength)
 	usK = (rcvr_stat & 0x10) ? 3 : 0;
 
         /* The value reported back from the frontend will be FFFF=100% 0000=0% */
-	*strength = (((8952 - i20Log10(snr_equ) - usK*100)/3+5)*65535)/1000;
+	signal_strength = (((8952 - i20Log10(snr_equ) - usK*100)/3+5)*65535)/1000;
+	if (signal_strength > 0xffff)
+		*strength = 0xffff;
+	else
+		*strength = signal_strength;
 	dprintk("read_signal_strength %i\n",*strength);
 
 	return 0;
@@ -575,8 +582,7 @@ struct dvb_frontend* or51132_attach(const struct or51132_config* config,
 	return &state->frontend;
 
 error:
-	if (state)
-		kfree(state);
+	kfree(state);
 	return NULL;
 }
 
diff --git a/drivers/media/dvb/frontends/or51211.c b/drivers/media/dvb/frontends/or51211.c
index ad56a9958404..531f76246e5f 100644
--- a/drivers/media/dvb/frontends/or51211.c
+++ b/drivers/media/dvb/frontends/or51211.c
@@ -34,6 +34,8 @@
 #include <linux/moduleparam.h>
 #include <linux/device.h>
 #include <linux/firmware.h>
+#include <linux/string.h>
+#include <linux/slab.h>
 #include <asm/byteorder.h>
 
 #include "dvb_frontend.h"
@@ -337,6 +339,7 @@ static int or51211_read_signal_strength(struct dvb_frontend* fe, u16* strength)
 	u8 rec_buf[2];
 	u8 snd_buf[4];
 	u8 snr_equ;
+	u32 signal_strength;
 
 	/* SNR after Equalizer */
 	snd_buf[0] = 0x04;
@@ -356,8 +359,11 @@ static int or51211_read_signal_strength(struct dvb_frontend* fe, u16* strength)
 	snr_equ = rec_buf[0] & 0xff;
 
 	/* The value reported back from the frontend will be FFFF=100% 0000=0% */
-	*strength = (((5334 - i20Log10(snr_equ))/3+5)*65535)/1000;
-
+	signal_strength = (((5334 - i20Log10(snr_equ))/3+5)*65535)/1000;
+	if (signal_strength > 0xffff)
+		*strength = 0xffff;
+	else
+		*strength = signal_strength;
 	dprintk("read_signal_strength %i\n",*strength);
 
 	return 0;
diff --git a/drivers/media/dvb/frontends/s5h1420.c b/drivers/media/dvb/frontends/s5h1420.c
index c7fe27fd530c..f265418e3261 100644
--- a/drivers/media/dvb/frontends/s5h1420.c
+++ b/drivers/media/dvb/frontends/s5h1420.c
@@ -26,6 +26,8 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 #include <linux/string.h>
 #include <linux/slab.h>
 #include <linux/delay.h>
+#include <linux/jiffies.h>
+#include <asm/div64.h>
 
 #include "dvb_frontend.h"
 #include "s5h1420.h"
diff --git a/drivers/media/dvb/frontends/sp8870.c b/drivers/media/dvb/frontends/sp8870.c
index 764a95a2e212..1c6b2e9264bc 100644
--- a/drivers/media/dvb/frontends/sp8870.c
+++ b/drivers/media/dvb/frontends/sp8870.c
@@ -32,6 +32,8 @@
 #include <linux/device.h>
 #include <linux/firmware.h>
 #include <linux/delay.h>
+#include <linux/string.h>
+#include <linux/slab.h>
 
 #include "dvb_frontend.h"
 #include "sp8870.h"
diff --git a/drivers/media/dvb/frontends/sp887x.c b/drivers/media/dvb/frontends/sp887x.c
index d868a6927a16..73384e75625e 100644
--- a/drivers/media/dvb/frontends/sp887x.c
+++ b/drivers/media/dvb/frontends/sp887x.c
@@ -14,6 +14,8 @@
 #include <linux/moduleparam.h>
 #include <linux/device.h>
 #include <linux/firmware.h>
+#include <linux/string.h>
+#include <linux/slab.h>
 
 #include "dvb_frontend.h"
 #include "sp887x.h"
diff --git a/drivers/media/dvb/frontends/stv0297.c b/drivers/media/dvb/frontends/stv0297.c
index 8d09afd7545d..6122ba754bc5 100644
--- a/drivers/media/dvb/frontends/stv0297.c
+++ b/drivers/media/dvb/frontends/stv0297.c
@@ -24,6 +24,8 @@
 #include <linux/module.h>
 #include <linux/string.h>
 #include <linux/delay.h>
+#include <linux/jiffies.h>
+#include <linux/slab.h>
 
 #include "dvb_frontend.h"
 #include "stv0297.h"
diff --git a/drivers/media/dvb/frontends/stv0299.c b/drivers/media/dvb/frontends/stv0299.c
index 2d62931f20b5..29c48665e130 100644
--- a/drivers/media/dvb/frontends/stv0299.c
+++ b/drivers/media/dvb/frontends/stv0299.c
@@ -48,6 +48,7 @@
 #include <linux/moduleparam.h>
 #include <linux/string.h>
 #include <linux/slab.h>
+#include <linux/jiffies.h>
 #include <asm/div64.h>
 
 #include "dvb_frontend.h"
@@ -63,8 +64,12 @@ struct stv0299_state {
 	u32 tuner_frequency;
 	u32 symbol_rate;
 	fe_code_rate_t fec_inner;
+	int errmode;
 };
 
+#define STATUS_BER 0
+#define STATUS_UCBLOCKS 1
+
 static int debug;
 static int debug_legacy_dish_switch;
 #define dprintk(args...) \
@@ -382,36 +387,6 @@ static int stv0299_set_voltage (struct dvb_frontend* fe, fe_sec_voltage_t voltag
 	};
 }
 
-static inline s32 stv0299_calc_usec_delay (struct timeval lasttime, struct timeval curtime)
-{
-	return ((curtime.tv_usec < lasttime.tv_usec) ?
-		1000000 - lasttime.tv_usec + curtime.tv_usec :
-		curtime.tv_usec - lasttime.tv_usec);
-}
-
-static void stv0299_sleep_until (struct timeval *waketime, u32 add_usec)
-{
-	struct timeval lasttime;
-	s32 delta, newdelta;
-
-	waketime->tv_usec += add_usec;
-	if (waketime->tv_usec >= 1000000) {
-		waketime->tv_usec -= 1000000;
-		waketime->tv_sec++;
-	}
-
-	do_gettimeofday (&lasttime);
-	delta = stv0299_calc_usec_delay (lasttime, *waketime);
-	if (delta > 2500) {
-		msleep ((delta - 1500) / 1000);
-		do_gettimeofday (&lasttime);
-		newdelta = stv0299_calc_usec_delay (lasttime, *waketime);
-		delta = (newdelta > delta) ? 0 : newdelta;
-	}
-	if (delta > 0)
-		udelay (delta);
-}
-
 static int stv0299_send_legacy_dish_cmd (struct dvb_frontend* fe, u32 cmd)
 {
 	struct stv0299_state* state = fe->demodulator_priv;
@@ -439,7 +414,7 @@ static int stv0299_send_legacy_dish_cmd (struct dvb_frontend* fe, u32 cmd)
 		memcpy (&tv[0], &nexttime, sizeof (struct timeval));
 	stv0299_writeregI (state, 0x0c, reg0x0c | 0x50); /* set LNB to 18V */
 
-	stv0299_sleep_until (&nexttime, 32000);
+	dvb_frontend_sleep_until(&nexttime, 32000);
 
 	for (i=0; i<9; i++) {
 		if (debug_legacy_dish_switch)
@@ -453,13 +428,13 @@ static int stv0299_send_legacy_dish_cmd (struct dvb_frontend* fe, u32 cmd)
 		cmd = cmd >> 1;
 
 		if (i != 8)
-			stv0299_sleep_until (&nexttime, 8000);
+			dvb_frontend_sleep_until(&nexttime, 8000);
 	}
 	if (debug_legacy_dish_switch) {
 		printk ("%s(%d): switch delay (should be 32k followed by all 8k\n",
 			__FUNCTION__, fe->dvb->num);
-		for (i=1; i < 10; i++)
-			printk ("%d: %d\n", i, stv0299_calc_usec_delay (tv[i-1] , tv[i]));
+		for (i = 1; i < 10; i++)
+			printk ("%d: %d\n", i, timeval_usec_diff(tv[i-1] , tv[i]));
 	}
 
 	return 0;
@@ -516,8 +491,7 @@ static int stv0299_read_ber(struct dvb_frontend* fe, u32* ber)
 {
         struct stv0299_state* state = fe->demodulator_priv;
 
-	stv0299_writeregI(state, 0x34, (stv0299_readreg(state, 0x34) & 0xcf) | 0x10);
-	msleep(100);
+	if (state->errmode != STATUS_BER) return 0;
 	*ber = (stv0299_readreg (state, 0x1d) << 8) | stv0299_readreg (state, 0x1e);
 
 	return 0;
@@ -556,9 +530,8 @@ static int stv0299_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks)
 {
         struct stv0299_state* state = fe->demodulator_priv;
 
-	stv0299_writeregI(state, 0x34, (stv0299_readreg(state, 0x34) & 0xcf) | 0x30);
-	msleep(100);
-	*ucblocks = (stv0299_readreg (state, 0x1d) << 8) | stv0299_readreg (state, 0x1e);
+	if (state->errmode != STATUS_UCBLOCKS) *ucblocks = 0;
+	else *ucblocks = (stv0299_readreg (state, 0x1d) << 8) | stv0299_readreg (state, 0x1e);
 
 	return 0;
 }
@@ -580,49 +553,14 @@ static int stv0299_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_par
 	if (state->config->invert) invval = (~invval) & 1;
 	stv0299_writeregI(state, 0x0c, (stv0299_readreg(state, 0x0c) & 0xfe) | invval);
 
-	if (state->config->enhanced_tuning) {
-		/* check if we should do a finetune */
-		int frequency_delta = p->frequency - state->tuner_frequency;
-		int minmax = p->u.qpsk.symbol_rate / 2000;
-		if (minmax < 5000) minmax = 5000;
-
-		if ((frequency_delta > -minmax) && (frequency_delta < minmax) && (frequency_delta != 0) &&
-		    (state->fec_inner == p->u.qpsk.fec_inner) &&
-		    (state->symbol_rate == p->u.qpsk.symbol_rate)) {
-			int Drot_freq = (frequency_delta << 16) / (state->config->mclk / 1000);
-
-			// zap the derotator registers first
-			stv0299_writeregI(state, 0x22, 0x00);
-			stv0299_writeregI(state, 0x23, 0x00);
-
-			// now set them as we want
-			stv0299_writeregI(state, 0x22, Drot_freq >> 8);
-			stv0299_writeregI(state, 0x23, Drot_freq);
-		} else {
-			/* A "normal" tune is requested */
-			stv0299_writeregI(state, 0x05, 0xb5);	/*  enable i2c repeater on stv0299  */
-			state->config->pll_set(fe, state->i2c, p);
-			stv0299_writeregI(state, 0x05, 0x35);	/*  disable i2c repeater on stv0299  */
-
-			stv0299_writeregI(state, 0x32, 0x80);
-			stv0299_writeregI(state, 0x22, 0x00);
-			stv0299_writeregI(state, 0x23, 0x00);
-			stv0299_writeregI(state, 0x32, 0x19);
-			stv0299_set_symbolrate (fe, p->u.qpsk.symbol_rate);
-			stv0299_set_FEC (state, p->u.qpsk.fec_inner);
-		}
-	} else {
-		stv0299_writeregI(state, 0x05, 0xb5);	/*  enable i2c repeater on stv0299  */
-		state->config->pll_set(fe, state->i2c, p);
-		stv0299_writeregI(state, 0x05, 0x35);	/*  disable i2c repeater on stv0299  */
+	stv0299_writeregI(state, 0x05, 0xb5);	/*  enable i2c repeater on stv0299  */
+	state->config->pll_set(fe, state->i2c, p);
+	stv0299_writeregI(state, 0x05, 0x35);	/*  disable i2c repeater on stv0299  */
 
-		stv0299_set_FEC (state, p->u.qpsk.fec_inner);
-		stv0299_set_symbolrate (fe, p->u.qpsk.symbol_rate);
-		stv0299_writeregI(state, 0x22, 0x00);
-		stv0299_writeregI(state, 0x23, 0x00);
-		stv0299_readreg (state, 0x23);
-		stv0299_writeregI(state, 0x12, 0xb9);
-	}
+	stv0299_set_FEC (state, p->u.qpsk.fec_inner);
+	stv0299_set_symbolrate (fe, p->u.qpsk.symbol_rate);
+	stv0299_writeregI(state, 0x22, 0x00);
+	stv0299_writeregI(state, 0x23, 0x00);
 
 	state->tuner_frequency = p->frequency;
 	state->fec_inner = p->u.qpsk.fec_inner;
@@ -707,6 +645,7 @@ struct dvb_frontend* stv0299_attach(const struct stv0299_config* config,
 	state->tuner_frequency = 0;
 	state->symbol_rate = 0;
 	state->fec_inner = 0;
+	state->errmode = STATUS_BER;
 
 	/* check if the demod is there */
 	stv0299_writeregI(state, 0x02, 0x34); /* standby off */
diff --git a/drivers/media/dvb/frontends/stv0299.h b/drivers/media/dvb/frontends/stv0299.h
index d0c4484861e1..9af3d71c89db 100644
--- a/drivers/media/dvb/frontends/stv0299.h
+++ b/drivers/media/dvb/frontends/stv0299.h
@@ -73,9 +73,6 @@ struct stv0299_config
 	/* does the inversion require inversion? */
 	u8 invert:1;
 
-	/* Should the enhanced tuning code be used? */
-	u8 enhanced_tuning:1;
-
 	/* Skip reinitialisation? */
 	u8 skip_reinit:1;
 
diff --git a/drivers/media/dvb/frontends/tda10021.c b/drivers/media/dvb/frontends/tda10021.c
index 87d5f4d8790f..eaf130e666d8 100644
--- a/drivers/media/dvb/frontends/tda10021.c
+++ b/drivers/media/dvb/frontends/tda10021.c
@@ -100,8 +100,8 @@ static u8 tda10021_readreg (struct tda10021_state* state, u8 reg)
 
 	ret = i2c_transfer (state->i2c, msg, 2);
 	if (ret != 2)
-		printk("DVB: TDA10021(%d): %s: readreg error (ret == %i)\n",
-				state->frontend.dvb->num, __FUNCTION__, ret);
+		printk("DVB: TDA10021: %s: readreg error (ret == %i)\n",
+				__FUNCTION__, ret);
 	return b1[0];
 }
 
diff --git a/drivers/media/dvb/frontends/tda1004x.c b/drivers/media/dvb/frontends/tda1004x.c
index 74cea9f8d721..7968743826fc 100644
--- a/drivers/media/dvb/frontends/tda1004x.c
+++ b/drivers/media/dvb/frontends/tda1004x.c
@@ -32,6 +32,10 @@
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/device.h>
+#include <linux/jiffies.h>
+#include <linux/string.h>
+#include <linux/slab.h>
+
 #include "dvb_frontend.h"
 #include "tda1004x.h"
 
@@ -416,7 +420,7 @@ static void tda10046_init_plls(struct dvb_frontend* fe)
 	struct tda1004x_state* state = fe->demodulator_priv;
 
 	tda1004x_write_byteI(state, TDA10046H_CONFPLL1, 0xf0);
-	tda1004x_write_byteI(state, TDA10046H_CONFPLL2, 10); // PLL M = 10
+	tda1004x_write_byteI(state, TDA10046H_CONFPLL2, 0x0a); // PLL M = 10
 	if (state->config->xtal_freq == TDA10046_XTAL_4M ) {
 		dprintk("%s: setting up PLLs for a 4 MHz Xtal\n", __FUNCTION__);
 		tda1004x_write_byteI(state, TDA10046H_CONFPLL3, 0); // PLL P = N = 0
@@ -593,7 +597,10 @@ static int tda10046_init(struct dvb_frontend* fe)
 	// Init the tuner PLL
 	if (state->config->pll_init) {
 		tda1004x_enable_tuner_i2c(state);
-		state->config->pll_init(fe);
+		if (state->config->pll_init(fe)) {
+			printk(KERN_ERR "tda1004x: pll init failed\n");
+			return 	-EIO;
+		}
 		tda1004x_disable_tuner_i2c(state);
 	}
 
@@ -663,7 +670,10 @@ static int tda1004x_set_fe(struct dvb_frontend* fe,
 
 	// set frequency
 	tda1004x_enable_tuner_i2c(state);
-	state->config->pll_set(fe, fe_params);
+	if (state->config->pll_set(fe, fe_params)) {
+		printk(KERN_ERR "tda1004x: pll set failed\n");
+		return 	-EIO;
+	}
 	tda1004x_disable_tuner_i2c(state);
 
 	// Hardcoded to use auto as much as possible on the TDA10045 as it
@@ -828,6 +838,8 @@ static int tda1004x_set_fe(struct dvb_frontend* fe,
 
 	case TDA1004X_DEMOD_TDA10046:
 		tda1004x_write_mask(state, TDA1004X_AUTO, 0x40, 0x40);
+		msleep(1);
+		tda1004x_write_mask(state, TDA10046H_AGC_CONF, 4, 1);
 		break;
 	}
 
@@ -1125,7 +1137,12 @@ static int tda1004x_sleep(struct dvb_frontend* fe)
 		if (state->config->pll_sleep != NULL) {
 			tda1004x_enable_tuner_i2c(state);
 			state->config->pll_sleep(fe);
-			tda1004x_disable_tuner_i2c(state);
+			if (state->config->if_freq != TDA10046_FREQ_052) {
+				/* special hack for Philips EUROPA Based boards:
+				 * keep the I2c bridge open for tuner access in analog mode
+				 */
+				tda1004x_disable_tuner_i2c(state);
+			}
 		}
 		tda1004x_write_mask(state, TDA1004X_CONFC4, 1, 1);
 		break;
diff --git a/drivers/media/dvb/frontends/tda8083.c b/drivers/media/dvb/frontends/tda8083.c
index 168e013d23bd..c05cf1861051 100644
--- a/drivers/media/dvb/frontends/tda8083.c
+++ b/drivers/media/dvb/frontends/tda8083.c
@@ -30,6 +30,7 @@
 #include <linux/moduleparam.h>
 #include <linux/string.h>
 #include <linux/slab.h>
+#include <linux/jiffies.h>
 #include "dvb_frontend.h"
 #include "tda8083.h"
 
diff --git a/drivers/media/dvb/frontends/ves1820.c b/drivers/media/dvb/frontends/ves1820.c
index c6d276618e86..ad8647a3c85e 100644
--- a/drivers/media/dvb/frontends/ves1820.c
+++ b/drivers/media/dvb/frontends/ves1820.c
@@ -140,25 +140,25 @@ static int ves1820_set_symbolrate(struct ves1820_state *state, u32 symbolrate)
 	/* yeuch! */
 	fpxin = state->config->xin * 10;
 	fptmp = fpxin; do_div(fptmp, 123);
-	if (symbolrate < fptmp);
+	if (symbolrate < fptmp)
 		SFIL = 1;
 	fptmp = fpxin; do_div(fptmp, 160);
-	if (symbolrate < fptmp);
+	if (symbolrate < fptmp)
 		SFIL = 0;
 	fptmp = fpxin; do_div(fptmp, 246);
-	if (symbolrate < fptmp);
+	if (symbolrate < fptmp)
 		SFIL = 1;
 	fptmp = fpxin; do_div(fptmp, 320);
-	if (symbolrate < fptmp);
+	if (symbolrate < fptmp)
 		SFIL = 0;
 	fptmp = fpxin; do_div(fptmp, 492);
-	if (symbolrate < fptmp);
+	if (symbolrate < fptmp)
 		SFIL = 1;
 	fptmp = fpxin; do_div(fptmp, 640);
-	if (symbolrate < fptmp);
+	if (symbolrate < fptmp)
 		SFIL = 0;
 	fptmp = fpxin; do_div(fptmp, 984);
-	if (symbolrate < fptmp);
+	if (symbolrate < fptmp)
 		SFIL = 1;
 
 	fin = state->config->xin >> 4;
diff --git a/drivers/media/dvb/pluto2/pluto2.c b/drivers/media/dvb/pluto2/pluto2.c
index 85b437bbddcd..bbebd1c4caca 100644
--- a/drivers/media/dvb/pluto2/pluto2.c
+++ b/drivers/media/dvb/pluto2/pluto2.c
@@ -286,15 +286,10 @@ static void pluto_dma_end(struct pluto *pluto, unsigned int nbpackets)
 	 *     although one packet has been transfered.
 	 */
 	if ((nbpackets == 0) || (nbpackets > TS_DMA_PACKETS)) {
-		unsigned int i = 0, valid;
+		unsigned int i = 0;
 		while (pluto->dma_buf[i] == 0x47)
 			i += 188;
-		valid = i / 188;
-		if (nbpackets != valid) {
-			dev_err(&pluto->pdev->dev, "nbpackets=%u valid=%u\n",
-					nbpackets, valid);
-			nbpackets = valid;
-		}
+		nbpackets = i / 188;
 	}
 
 	dvb_dmx_swfilter_packets(&pluto->demux, pluto->dma_buf, nbpackets);
diff --git a/drivers/media/dvb/ttpci/Kconfig b/drivers/media/dvb/ttpci/Kconfig
index d8bf65877897..fa5034a9ecf5 100644
--- a/drivers/media/dvb/ttpci/Kconfig
+++ b/drivers/media/dvb/ttpci/Kconfig
@@ -81,6 +81,7 @@ config DVB_BUDGET_CI
 	tristate "Budget cards with onboard CI connector"
 	depends on DVB_CORE && PCI
 	select VIDEO_SAA7146
+	select DVB_STV0297
 	select DVB_STV0299
 	select DVB_TDA1004X
 	help
diff --git a/drivers/media/dvb/ttpci/av7110.c b/drivers/media/dvb/ttpci/av7110.c
index 22b203f8ff27..87ea52757a21 100644
--- a/drivers/media/dvb/ttpci/av7110.c
+++ b/drivers/media/dvb/ttpci/av7110.c
@@ -1566,7 +1566,7 @@ static u8 alps_bsru6_inittab[] = {
 	0x0e, 0x23,   /* alpha_tmg = 2, beta_tmg = 3 */
 	0x10, 0x3f,   // AGC2  0x3d
 	0x11, 0x84,
-	0x12, 0xb5,   // Lock detect: -64  Carrier freq detect:on
+	0x12, 0xb9,
 	0x15, 0xc9,   // lock detector threshold
 	0x16, 0x00,
 	0x17, 0x00,
@@ -1644,7 +1644,6 @@ static struct stv0299_config alps_bsru6_config = {
 	.inittab = alps_bsru6_inittab,
 	.mclk = 88000000UL,
 	.invert = 1,
-	.enhanced_tuning = 0,
 	.skip_reinit = 0,
 	.lock_output = STV0229_LOCKOUTPUT_1,
 	.volt13_op0_op1 = STV0299_VOLT13_OP1,
@@ -1669,7 +1668,7 @@ static u8 alps_bsbe1_inittab[] = {
 	0x0e, 0x23,   /* alpha_tmg = 2, beta_tmg = 3 */
 	0x10, 0x3f,   // AGC2  0x3d
 	0x11, 0x84,
-	0x12, 0xb5,   // Lock detect: -64  Carrier freq detect:on
+	0x12, 0xb9,
 	0x15, 0xc9,   // lock detector threshold
 	0x16, 0x00,
 	0x17, 0x00,
@@ -1721,7 +1720,6 @@ static struct stv0299_config alps_bsbe1_config = {
 	.inittab = alps_bsbe1_inittab,
 	.mclk = 88000000UL,
 	.invert = 1,
-	.enhanced_tuning = 0,
 	.skip_reinit = 0,
 	.min_delay_ms = 100,
 	.set_symbol_rate = alps_bsru6_set_symbol_rate,
diff --git a/drivers/media/dvb/ttpci/av7110_ca.c b/drivers/media/dvb/ttpci/av7110_ca.c
index c3801e328fe9..6079e8865d5b 100644
--- a/drivers/media/dvb/ttpci/av7110_ca.c
+++ b/drivers/media/dvb/ttpci/av7110_ca.c
@@ -40,6 +40,7 @@
 
 #include "av7110.h"
 #include "av7110_hw.h"
+#include "av7110_ca.h"
 
 
 void CI_handle(struct av7110 *av7110, u8 *data, u16 len)
diff --git a/drivers/media/dvb/ttpci/av7110_ir.c b/drivers/media/dvb/ttpci/av7110_ir.c
index 357a3728ec68..f5e59fc924af 100644
--- a/drivers/media/dvb/ttpci/av7110_ir.c
+++ b/drivers/media/dvb/ttpci/av7110_ir.c
@@ -15,7 +15,7 @@
 
 static int av_cnt;
 static struct av7110 *av_list[4];
-static struct input_dev input_dev;
+static struct input_dev *input_dev;
 
 static u16 key_map [256] = {
 	KEY_0, KEY_1, KEY_2, KEY_3, KEY_4, KEY_5, KEY_6, KEY_7,
@@ -43,10 +43,10 @@ static u16 key_map [256] = {
 
 static void av7110_emit_keyup(unsigned long data)
 {
-	if (!data || !test_bit(data, input_dev.key))
+	if (!data || !test_bit(data, input_dev->key))
 		return;
 
-	input_event(&input_dev, EV_KEY, data, !!0);
+	input_event(input_dev, EV_KEY, data, !!0);
 }
 
 
@@ -112,13 +112,13 @@ static void av7110_emit_key(unsigned long parm)
 	if (timer_pending(&keyup_timer)) {
 		del_timer(&keyup_timer);
 		if (keyup_timer.data != keycode || new_toggle != old_toggle) {
-			input_event(&input_dev, EV_KEY, keyup_timer.data, !!0);
-			input_event(&input_dev, EV_KEY, keycode, !0);
+			input_event(input_dev, EV_KEY, keyup_timer.data, !!0);
+			input_event(input_dev, EV_KEY, keycode, !0);
 		} else
-			input_event(&input_dev, EV_KEY, keycode, 2);
+			input_event(input_dev, EV_KEY, keycode, 2);
 
 	} else
-		input_event(&input_dev, EV_KEY, keycode, !0);
+		input_event(input_dev, EV_KEY, keycode, !0);
 
 	keyup_timer.expires = jiffies + UP_TIMEOUT;
 	keyup_timer.data = keycode;
@@ -132,13 +132,13 @@ static void input_register_keys(void)
 {
 	int i;
 
-	memset(input_dev.keybit, 0, sizeof(input_dev.keybit));
+	memset(input_dev->keybit, 0, sizeof(input_dev->keybit));
 
-	for (i = 0; i < sizeof(key_map) / sizeof(key_map[0]); i++) {
+	for (i = 0; i < ARRAY_SIZE(key_map); i++) {
 		if (key_map[i] > KEY_MAX)
 			key_map[i] = 0;
 		else if (key_map[i] > KEY_RESERVED)
-			set_bit(key_map[i], input_dev.keybit);
+			set_bit(key_map[i], input_dev->keybit);
 	}
 }
 
@@ -216,12 +216,17 @@ int __init av7110_ir_init(struct av7110 *av7110)
 		init_timer(&keyup_timer);
 		keyup_timer.data = 0;
 
-		input_dev.name = "DVB on-card IR receiver";
-		set_bit(EV_KEY, input_dev.evbit);
-		set_bit(EV_REP, input_dev.evbit);
+		input_dev = input_allocate_device();
+		if (!input_dev)
+			return -ENOMEM;
+
+		input_dev->name = "DVB on-card IR receiver";
+
+		set_bit(EV_KEY, input_dev->evbit);
+		set_bit(EV_REP, input_dev->evbit);
 		input_register_keys();
-		input_register_device(&input_dev);
-		input_dev.timer.function = input_repeat_key;
+		input_register_device(input_dev);
+		input_dev->timer.function = input_repeat_key;
 
 		e = create_proc_entry("av7110_ir", S_IFREG | S_IRUGO | S_IWUSR, NULL);
 		if (e) {
@@ -256,7 +261,7 @@ void __exit av7110_ir_exit(struct av7110 *av7110)
 	if (av_cnt == 1) {
 		del_timer_sync(&keyup_timer);
 		remove_proc_entry("av7110_ir", NULL);
-		input_unregister_device(&input_dev);
+		input_unregister_device(input_dev);
 	}
 
 	av_cnt--;
diff --git a/drivers/media/dvb/ttpci/budget-av.c b/drivers/media/dvb/ttpci/budget-av.c
index 7692cd23f839..9f51bae7194c 100644
--- a/drivers/media/dvb/ttpci/budget-av.c
+++ b/drivers/media/dvb/ttpci/budget-av.c
@@ -499,7 +499,7 @@ static u8 typhoon_cinergy1200s_inittab[] = {
 	0x0e, 0x23,		/* alpha_tmg = 2, beta_tmg = 3 */
 	0x10, 0x3f,		// AGC2  0x3d
 	0x11, 0x84,
-	0x12, 0xb5,		// Lock detect: -64  Carrier freq detect:on
+	0x12, 0xb9,
 	0x15, 0xc9,		// lock detector threshold
 	0x16, 0x00,
 	0x17, 0x00,
@@ -531,7 +531,6 @@ static struct stv0299_config typhoon_config = {
 	.inittab = typhoon_cinergy1200s_inittab,
 	.mclk = 88000000UL,
 	.invert = 0,
-	.enhanced_tuning = 0,
 	.skip_reinit = 0,
 	.lock_output = STV0229_LOCKOUTPUT_1,
 	.volt13_op0_op1 = STV0299_VOLT13_OP0,
@@ -546,7 +545,6 @@ static struct stv0299_config cinergy_1200s_config = {
 	.inittab = typhoon_cinergy1200s_inittab,
 	.mclk = 88000000UL,
 	.invert = 0,
-	.enhanced_tuning = 0,
 	.skip_reinit = 0,
 	.lock_output = STV0229_LOCKOUTPUT_0,
 	.volt13_op0_op1 = STV0299_VOLT13_OP0,
@@ -1022,6 +1020,8 @@ MODULE_DEVICE_TABLE(pci, pci_tbl);
 
 static struct saa7146_extension budget_extension = {
 	.name = "budget_av",
+	.flags = SAA7146_I2C_SHORT_DELAY,
+
 	.pci_tbl = pci_tbl,
 
 	.module = THIS_MODULE,
diff --git a/drivers/media/dvb/ttpci/budget-ci.c b/drivers/media/dvb/ttpci/budget-ci.c
index 2980db3ef22f..b9b3cd9c0369 100644
--- a/drivers/media/dvb/ttpci/budget-ci.c
+++ b/drivers/media/dvb/ttpci/budget-ci.c
@@ -64,7 +64,7 @@
 
 struct budget_ci {
 	struct budget budget;
-	struct input_dev input_dev;
+	struct input_dev *input_dev;
 	struct tasklet_struct msp430_irq_tasklet;
 	struct tasklet_struct ciintf_irq_tasklet;
 	int slot_status;
@@ -145,7 +145,7 @@ static void msp430_ir_debounce(unsigned long data)
 static void msp430_ir_interrupt(unsigned long data)
 {
 	struct budget_ci *budget_ci = (struct budget_ci *) data;
-	struct input_dev *dev = &budget_ci->input_dev;
+	struct input_dev *dev = budget_ci->input_dev;
 	unsigned int code =
 		ttpci_budget_debiread(&budget_ci->budget, DEBINOSWAP, DEBIADDR_IR, 2, 1, 0) >> 8;
 
@@ -181,25 +181,27 @@ static void msp430_ir_interrupt(unsigned long data)
 static int msp430_ir_init(struct budget_ci *budget_ci)
 {
 	struct saa7146_dev *saa = budget_ci->budget.dev;
+	struct input_dev *input_dev;
 	int i;
 
-	memset(&budget_ci->input_dev, 0, sizeof(struct input_dev));
+	budget_ci->input_dev = input_dev = input_allocate_device();
+	if (!input_dev)
+		return -ENOMEM;
 
 	sprintf(budget_ci->ir_dev_name, "Budget-CI dvb ir receiver %s", saa->name);
-	budget_ci->input_dev.name = budget_ci->ir_dev_name;
 
-	set_bit(EV_KEY, budget_ci->input_dev.evbit);
+	input_dev->name = budget_ci->ir_dev_name;
 
-	for (i = 0; i < sizeof(key_map) / sizeof(*key_map); i++)
+	set_bit(EV_KEY, input_dev->evbit);
+	for (i = 0; i < ARRAY_SIZE(key_map); i++)
 		if (key_map[i])
-			set_bit(key_map[i], budget_ci->input_dev.keybit);
+			set_bit(key_map[i], input_dev->keybit);
 
-	input_register_device(&budget_ci->input_dev);
+	input_register_device(budget_ci->input_dev);
 
-	budget_ci->input_dev.timer.function = msp430_ir_debounce;
+	input_dev->timer.function = msp430_ir_debounce;
 
 	saa7146_write(saa, IER, saa7146_read(saa, IER) | MASK_06);
-
 	saa7146_setgpio(saa, 3, SAA7146_GPIO_IRQHI);
 
 	return 0;
@@ -208,7 +210,7 @@ static int msp430_ir_init(struct budget_ci *budget_ci)
 static void msp430_ir_deinit(struct budget_ci *budget_ci)
 {
 	struct saa7146_dev *saa = budget_ci->budget.dev;
-	struct input_dev *dev = &budget_ci->input_dev;
+	struct input_dev *dev = budget_ci->input_dev;
 
 	saa7146_write(saa, IER, saa7146_read(saa, IER) & ~MASK_06);
 	saa7146_setgpio(saa, 3, SAA7146_GPIO_INPUT);
@@ -488,7 +490,7 @@ static u8 alps_bsru6_inittab[] = {
 	0x0e, 0x23,		/* alpha_tmg = 2, beta_tmg = 3 */
 	0x10, 0x3f,		// AGC2  0x3d
 	0x11, 0x84,
-	0x12, 0xb5,		// Lock detect: -64  Carrier freq detect:on
+	0x12, 0xb9,
 	0x15, 0xc9,		// lock detector threshold
 	0x16, 0x00,
 	0x17, 0x00,
@@ -578,7 +580,6 @@ static struct stv0299_config alps_bsru6_config = {
 	.inittab = alps_bsru6_inittab,
 	.mclk = 88000000UL,
 	.invert = 1,
-	.enhanced_tuning = 0,
 	.skip_reinit = 0,
 	.lock_output = STV0229_LOCKOUTPUT_1,
 	.volt13_op0_op1 = STV0299_VOLT13_OP1,
@@ -708,7 +709,6 @@ static struct stv0299_config philips_su1278_tt_config = {
 	.inittab = philips_su1278_tt_inittab,
 	.mclk = 64000000UL,
 	.invert = 0,
-	.enhanced_tuning = 1,
 	.skip_reinit = 1,
 	.lock_output = STV0229_LOCKOUTPUT_1,
 	.volt13_op0_op1 = STV0299_VOLT13_OP1,
@@ -1166,7 +1166,7 @@ MODULE_DEVICE_TABLE(pci, pci_tbl);
 
 static struct saa7146_extension budget_extension = {
 	.name = "budget_ci dvb\0",
-	.flags = 0,
+	.flags = SAA7146_I2C_SHORT_DELAY,
 
 	.module = THIS_MODULE,
 	.pci_tbl = &pci_tbl[0],
diff --git a/drivers/media/dvb/ttpci/budget-patch.c b/drivers/media/dvb/ttpci/budget-patch.c
index b1f21ef0e3b3..755df81cbc49 100644
--- a/drivers/media/dvb/ttpci/budget-patch.c
+++ b/drivers/media/dvb/ttpci/budget-patch.c
@@ -305,7 +305,7 @@ static u8 alps_bsru6_inittab[] = {
 	0x0e, 0x23,   /* alpha_tmg = 2, beta_tmg = 3 */
 	0x10, 0x3f,   // AGC2  0x3d
 	0x11, 0x84,
-	0x12, 0xb5,   // Lock detect: -64  Carrier freq detect:on
+	0x12, 0xb9,
 	0x15, 0xc9,   // lock detector threshold
 	0x16, 0x00,
 	0x17, 0x00,
@@ -379,7 +379,6 @@ static struct stv0299_config alps_bsru6_config = {
 	.inittab = alps_bsru6_inittab,
 	.mclk = 88000000UL,
 	.invert = 1,
-	.enhanced_tuning = 0,
 	.skip_reinit = 0,
 	.lock_output = STV0229_LOCKOUTPUT_1,
 	.volt13_op0_op1 = STV0299_VOLT13_OP1,
diff --git a/drivers/media/dvb/ttpci/budget.c b/drivers/media/dvb/ttpci/budget.c
index 43d6c8268642..bc4ce7559cbe 100644
--- a/drivers/media/dvb/ttpci/budget.c
+++ b/drivers/media/dvb/ttpci/budget.c
@@ -226,12 +226,14 @@ static int lnbp21_enable_high_lnb_voltage(struct dvb_frontend* fe, int arg)
 	return 0;
 }
 
-static void lnbp21_init(struct budget* budget)
+static int lnbp21_init(struct budget* budget)
 {
 	u8 buf = 0x00;
 	struct i2c_msg msg = { .addr = 0x08, .flags = 0, .buf = &buf, .len = sizeof(buf) };
 
-	i2c_transfer (&budget->i2c_adap, &msg, 1);
+	if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1)
+		return -EIO;
+	return 0;
 }
 
 static int alps_bsrv2_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
@@ -273,7 +275,7 @@ static u8 alps_bsru6_inittab[] = {
 	0x01, 0x15,
 	0x02, 0x00,
 	0x03, 0x00,
-        0x04, 0x7d,   /* F22FR = 0x7d, F22 = f_VCO / 128 / 0x7d = 22 kHz */
+	0x04, 0x7d,   /* F22FR = 0x7d, F22 = f_VCO / 128 / 0x7d = 22 kHz */
 	0x05, 0x35,   /* I2CT = 0, SCLT = 1, SDAT = 1 */
 	0x06, 0x40,   /* DAC not used, set to high impendance mode */
 	0x07, 0x00,   /* DAC LSB */
@@ -284,7 +286,7 @@ static u8 alps_bsru6_inittab[] = {
 	0x0e, 0x23,   /* alpha_tmg = 2, beta_tmg = 3 */
 	0x10, 0x3f,   // AGC2  0x3d
 	0x11, 0x84,
-	0x12, 0xb5,   // Lock detect: -64  Carrier freq detect:on
+	0x12, 0xb9,
 	0x15, 0xc9,   // lock detector threshold
 	0x16, 0x00,
 	0x17, 0x00,
@@ -358,7 +360,6 @@ static struct stv0299_config alps_bsru6_config = {
 	.inittab = alps_bsru6_inittab,
 	.mclk = 88000000UL,
 	.invert = 1,
-	.enhanced_tuning = 0,
 	.skip_reinit = 0,
 	.lock_output = STV0229_LOCKOUTPUT_1,
 	.volt13_op0_op1 = STV0299_VOLT13_OP1,
@@ -367,6 +368,79 @@ static struct stv0299_config alps_bsru6_config = {
 	.pll_set = alps_bsru6_pll_set,
 };
 
+static u8 alps_bsbe1_inittab[] = {
+	0x01, 0x15,
+	0x02, 0x30,
+	0x03, 0x00,
+	0x04, 0x7d,  /* F22FR = 0x7d, F22 = f_VCO / 128 / 0x7d = 22 kHz */
+	0x05, 0x35,  /* I2CT = 0, SCLT = 1, SDAT = 1 */
+	0x06, 0x40,  /* DAC not used, set to high impendance mode */
+	0x07, 0x00,  /* DAC LSB */
+	0x08, 0x40,  /* DiSEqC off, LNB power on OP2/LOCK pin on */
+	0x09, 0x00,  /* FIFO */
+	0x0c, 0x51,  /* OP1 ctl = Normal, OP1 val = 1 (LNB Power ON) */
+	0x0d, 0x82,  /* DC offset compensation = ON, beta_agc1 = 2 */
+	0x0e, 0x23,  /* alpha_tmg = 2, beta_tmg = 3 */
+	0x10, 0x3f,  // AGC2 0x3d
+	0x11, 0x84,
+	0x12, 0xb9,
+	0x15, 0xc9,  // lock detector threshold
+	0x16, 0x00,
+	0x17, 0x00,
+	0x18, 0x00,
+	0x19, 0x00,
+	0x1a, 0x00,
+	0x1f, 0x50,
+	0x20, 0x00,
+	0x21, 0x00,
+	0x22, 0x00,
+	0x23, 0x00,
+	0x28, 0x00, // out imp: normal out type: parallel FEC mode:0
+	0x29, 0x1e, // 1/2 threshold
+	0x2a, 0x14, // 2/3 threshold
+	0x2b, 0x0f, // 3/4 threshold
+	0x2c, 0x09, // 5/6 threshold
+	0x2d, 0x05, // 7/8 threshold
+	0x2e, 0x01,
+	0x31, 0x1f, // test all FECs
+	0x32, 0x19, // viterbi and synchro search
+	0x33, 0xfc, // rs control
+	0x34, 0x93, // error control
+	0x0f, 0x92, // 0x80 = inverse AGC
+	0xff, 0xff
+};
+
+static int alps_bsbe1_pll_set(struct dvb_frontend* fe, struct i2c_adapter *i2c, struct dvb_frontend_parameters* params)
+{
+	int ret;
+	u8 data[4];
+	u32 div;
+	struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
+
+	if ((params->frequency < 950000) || (params->frequency > 2150000))
+		return -EINVAL;
+
+	div = (params->frequency + (125 - 1)) / 125; // round correctly
+	data[0] = (div >> 8) & 0x7f;
+	data[1] = div & 0xff;
+	data[2] = 0x80 | ((div & 0x18000) >> 10) | 4;
+	data[3] = (params->frequency > 1530000) ? 0xE0 : 0xE4;
+
+	ret = i2c_transfer(i2c, &msg, 1);
+	return (ret != 1) ? -EIO : 0;
+}
+
+static struct stv0299_config alps_bsbe1_config = {
+	.demod_address = 0x68,
+	.inittab = alps_bsbe1_inittab,
+	.mclk = 88000000UL,
+	.invert = 1,
+	.skip_reinit = 0,
+	.min_delay_ms = 100,
+	.set_symbol_rate = alps_bsru6_set_symbol_rate,
+	.pll_set = alps_bsbe1_pll_set,
+};
+
 static int alps_tdbe2_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
 {
 	struct budget* budget = (struct budget*) fe->dvb->priv;
@@ -500,6 +574,19 @@ static u8 read_pwm(struct budget* budget)
 static void frontend_init(struct budget *budget)
 {
 	switch(budget->dev->pci->subsystem_device) {
+	case 0x1017:
+		// try the ALPS BSBE1 now
+		budget->dvb_frontend = stv0299_attach(&alps_bsbe1_config, &budget->i2c_adap);
+		if (budget->dvb_frontend) {
+			budget->dvb_frontend->ops->set_voltage = lnbp21_set_voltage;
+			budget->dvb_frontend->ops->enable_high_lnb_voltage = lnbp21_enable_high_lnb_voltage;
+			if (lnbp21_init(budget)) {
+				printk("%s: No LNBP21 found!\n", __FUNCTION__);
+				goto error_out;
+			}
+		}
+
+		break;
 	case 0x1003: // Hauppauge/TT Nova budget (stv0299/ALPS BSRU6(tsa5059) OR ves1893/ALPS BSRV2(sp5659))
 	case 0x1013:
 		// try the ALPS BSRV2 first of all
@@ -554,7 +641,10 @@ static void frontend_init(struct budget *budget)
 		if (budget->dvb_frontend) {
 			budget->dvb_frontend->ops->set_voltage = lnbp21_set_voltage;
 			budget->dvb_frontend->ops->enable_high_lnb_voltage = lnbp21_enable_high_lnb_voltage;
-			lnbp21_init(budget);
+			if (lnbp21_init(budget)) {
+				printk("%s: No LNBP21 found!\n", __FUNCTION__);
+				goto error_out;
+			}
 			break;
 		}
 	}
@@ -566,13 +656,17 @@ static void frontend_init(struct budget *budget)
 		       budget->dev->pci->subsystem_vendor,
 		       budget->dev->pci->subsystem_device);
 	} else {
-		if (dvb_register_frontend(&budget->dvb_adapter, budget->dvb_frontend)) {
-			printk("budget: Frontend registration failed!\n");
-			if (budget->dvb_frontend->ops->release)
-				budget->dvb_frontend->ops->release(budget->dvb_frontend);
-			budget->dvb_frontend = NULL;
-		}
+		if (dvb_register_frontend(&budget->dvb_adapter, budget->dvb_frontend))
+			goto error_out;
 	}
+	return;
+
+error_out:
+	printk("budget: Frontend registration failed!\n");
+	if (budget->dvb_frontend->ops->release)
+		budget->dvb_frontend->ops->release(budget->dvb_frontend);
+	budget->dvb_frontend = NULL;
+	return;
 }
 
 static int budget_attach (struct saa7146_dev* dev, struct saa7146_pci_extension_data *info)
@@ -618,6 +712,7 @@ static int budget_detach (struct saa7146_dev* dev)
 
 static struct saa7146_extension budget_extension;
 
+MAKE_BUDGET_INFO(ttbs2, "TT-Budget/WinTV-NOVA-S PCI (rev AL/alps bsbe1 lnbp21 frontend)", BUDGET_TT);
 MAKE_BUDGET_INFO(ttbs,	"TT-Budget/WinTV-NOVA-S  PCI",	BUDGET_TT);
 MAKE_BUDGET_INFO(ttbc,	"TT-Budget/WinTV-NOVA-C  PCI",	BUDGET_TT);
 MAKE_BUDGET_INFO(ttbt,	"TT-Budget/WinTV-NOVA-T  PCI",	BUDGET_TT);
@@ -630,6 +725,7 @@ static struct pci_device_id pci_tbl[] = {
 	MAKE_EXTENSION_PCI(ttbc,  0x13c2, 0x1004),
 	MAKE_EXTENSION_PCI(ttbt,  0x13c2, 0x1005),
 	MAKE_EXTENSION_PCI(satel, 0x13c2, 0x1013),
+	MAKE_EXTENSION_PCI(ttbs2, 0x13c2, 0x1017),
 	MAKE_EXTENSION_PCI(ttbs,  0x13c2, 0x1016),
 	MAKE_EXTENSION_PCI(fsacs1,0x1131, 0x4f60),
 	MAKE_EXTENSION_PCI(fsacs0,0x1131, 0x4f61),
@@ -642,7 +738,7 @@ MODULE_DEVICE_TABLE(pci, pci_tbl);
 
 static struct saa7146_extension budget_extension = {
 	.name		= "budget dvb\0",
-	.flags		= 0,
+	.flags		= SAA7146_I2C_SHORT_DELAY,
 
 	.module		= THIS_MODULE,
 	.pci_tbl	= pci_tbl,
diff --git a/drivers/media/dvb/ttpci/ttpci-eeprom.c b/drivers/media/dvb/ttpci/ttpci-eeprom.c
index e9a8457b0727..ac79ef178c05 100644
--- a/drivers/media/dvb/ttpci/ttpci-eeprom.c
+++ b/drivers/media/dvb/ttpci/ttpci-eeprom.c
@@ -37,6 +37,7 @@
 #include <linux/string.h>
 #include <linux/i2c.h>
 
+#include "ttpci-eeprom.h"
 
 #if 1
 #define dprintk(x...) do { printk(x); } while (0)
diff --git a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
index d200ab0ad9e7..fd53d6010502 100644
--- a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
+++ b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
@@ -1198,7 +1198,7 @@ static u8 alps_bsbe1_inittab[] = {
         0x0e, 0x23,             /* alpha_tmg = 2, beta_tmg = 3 */
         0x10, 0x3f,             // AGC2  0x3d
         0x11, 0x84,
-        0x12, 0xb5,             // Lock detect: -64  Carrier freq detect:on
+        0x12, 0xb9,
         0x15, 0xc9,             // lock detector threshold
         0x16, 0x00,
         0x17, 0x00,
@@ -1240,7 +1240,7 @@ static u8 alps_bsru6_inittab[] = {
 	0x0e, 0x23,		/* alpha_tmg = 2, beta_tmg = 3 */
 	0x10, 0x3f,		// AGC2  0x3d
 	0x11, 0x84,
-	0x12, 0xb5,		// Lock detect: -64  Carrier freq detect:on
+	0x12, 0xb9,
 	0x15, 0xc9,		// lock detector threshold
 	0x16, 0x00,
 	0x17, 0x00,
@@ -1335,7 +1335,6 @@ static struct stv0299_config alps_stv0299_config = {
 	.inittab = alps_bsru6_inittab,
 	.mclk = 88000000UL,
 	.invert = 1,
-	.enhanced_tuning = 0,
 	.skip_reinit = 0,
 	.lock_output = STV0229_LOCKOUTPUT_1,
 	.volt13_op0_op1 = STV0299_VOLT13_OP1,
diff --git a/drivers/media/dvb/ttusb-dec/ttusb_dec.c b/drivers/media/dvb/ttusb-dec/ttusb_dec.c
index 3d08fc83a754..832d179f26fa 100644
--- a/drivers/media/dvb/ttusb-dec/ttusb_dec.c
+++ b/drivers/media/dvb/ttusb-dec/ttusb_dec.c
@@ -152,7 +152,8 @@ struct ttusb_dec {
 	struct list_head	filter_info_list;
 	spinlock_t		filter_info_list_lock;
 
-	struct input_dev	rc_input_dev;
+	struct input_dev	*rc_input_dev;
+	char			rc_phys[64];
 
 	int			active; /* Loaded successfully */
 };
@@ -235,9 +236,9 @@ static void ttusb_dec_handle_irq( struct urb *urb, struct pt_regs *regs)
 		 * this should/could be added later ...
 		 * for now lets report each signal as a key down and up*/
 		dprintk("%s:rc signal:%d\n", __FUNCTION__, buffer[4]);
-		input_report_key(&dec->rc_input_dev,rc_keys[buffer[4]-1],1);
-		input_report_key(&dec->rc_input_dev,rc_keys[buffer[4]-1],0);
-		input_sync(&dec->rc_input_dev);
+		input_report_key(dec->rc_input_dev, rc_keys[buffer[4] - 1], 1);
+		input_report_key(dec->rc_input_dev, rc_keys[buffer[4] - 1], 0);
+		input_sync(dec->rc_input_dev);
 	}
 
 exit:	retval = usb_submit_urb(urb, GFP_ATOMIC);
@@ -1181,29 +1182,38 @@ static void ttusb_dec_init_tasklet(struct ttusb_dec *dec)
 		     (unsigned long)dec);
 }
 
-static void ttusb_init_rc( struct ttusb_dec *dec)
+static int ttusb_init_rc(struct ttusb_dec *dec)
 {
+	struct input_dev *input_dev;
 	u8 b[] = { 0x00, 0x01 };
 	int i;
 
-	init_input_dev(&dec->rc_input_dev);
+	usb_make_path(dec->udev, dec->rc_phys, sizeof(dec->rc_phys));
+	strlcpy(dec->rc_phys, "/input0", sizeof(dec->rc_phys));
 
-	dec->rc_input_dev.name = "ttusb_dec remote control";
-	dec->rc_input_dev.evbit[0] = BIT(EV_KEY);
-	dec->rc_input_dev.keycodesize = sizeof(u16);
-	dec->rc_input_dev.keycodemax = 0x1a;
-	dec->rc_input_dev.keycode = rc_keys;
+	dec->rc_input_dev = input_dev = input_allocate_device();
+	if (!input_dev)
+		return -ENOMEM;
+
+	input_dev->name = "ttusb_dec remote control";
+	input_dev->phys = dec->rc_phys;
+	input_dev->evbit[0] = BIT(EV_KEY);
+	input_dev->keycodesize = sizeof(u16);
+	input_dev->keycodemax = 0x1a;
+	input_dev->keycode = rc_keys;
 
-	 for (i = 0; i < sizeof(rc_keys)/sizeof(rc_keys[0]); i++)
-                set_bit(rc_keys[i], dec->rc_input_dev.keybit);
+	for (i = 0; i < ARRAY_SIZE(rc_keys); i++)
+                set_bit(rc_keys[i], input_dev->keybit);
 
-	input_register_device(&dec->rc_input_dev);
+	input_register_device(input_dev);
 
-	if(usb_submit_urb(dec->irq_urb,GFP_KERNEL)) {
+	if (usb_submit_urb(dec->irq_urb, GFP_KERNEL))
 		printk("%s: usb_submit_urb failed\n",__FUNCTION__);
-	}
+
 	/* enable irq pipe */
 	ttusb_dec_send_command(dec,0xb0,sizeof(b),b,NULL,NULL);
+
+	return 0;
 }
 
 static void ttusb_dec_init_v_pes(struct ttusb_dec *dec)
@@ -1513,7 +1523,7 @@ static void ttusb_dec_exit_rc(struct ttusb_dec *dec)
 	  * As the irq is submitted after the interface is changed,
 	  * this is the best method i figured out.
 	  * Any others?*/
-	if(dec->interface == TTUSB_DEC_INTERFACE_IN)
+	if (dec->interface == TTUSB_DEC_INTERFACE_IN)
 		usb_kill_urb(dec->irq_urb);
 
 	usb_free_urb(dec->irq_urb);
@@ -1521,7 +1531,10 @@ static void ttusb_dec_exit_rc(struct ttusb_dec *dec)
 	usb_buffer_free(dec->udev,IRQ_PACKET_SIZE,
 		           dec->irq_buffer, dec->irq_dma_handle);
 
-	input_unregister_device(&dec->rc_input_dev);
+	if (dec->rc_input_dev) {
+		input_unregister_device(dec->rc_input_dev);
+		dec->rc_input_dev = NULL;
+	}
 }
 
 
@@ -1659,7 +1672,7 @@ static int ttusb_dec_probe(struct usb_interface *intf,
 
 	ttusb_dec_set_interface(dec, TTUSB_DEC_INTERFACE_IN);
 
-	if(enable_rc)
+	if (enable_rc)
 		ttusb_init_rc(dec);
 
 	return 0;