merge: http://kernellabs.com/hg/~dheitmueller/dvb-frontend-exit-fix

From: Mauro Carvalho Chehab <mchehab@redhat.com>

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

12 files changed, 577 insertions, 439 deletions

diff --git a/linux/drivers/media/dvb/b2c2/flexcop-common.h b/linux/drivers/media/dvb/b2c2/flexcop-common.h
index cee2956cb..9d66105d3 100644
--- a/linux/drivers/media/dvb/b2c2/flexcop-common.h
+++ b/linux/drivers/media/dvb/b2c2/flexcop-common.h
@@ -1,9 +1,7 @@
 /*
- * This file is part of linux driver the digital TV devices equipped with B2C2 FlexcopII(b)/III
- *
- * flexcop-common.h - common header file for device-specific source files also.
- *
- * see flexcop.c for copyright information.
+ * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
+ * flexcop-common.h - common header file for device-specific source files
+ * see flexcop.c for copyright information
  */
 #ifndef __FLEXCOP_COMMON_H__
 #define __FLEXCOP_COMMON_H__
diff --git a/linux/drivers/media/dvb/b2c2/flexcop-fe-tuner.c b/linux/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
index f7afab594..3f485bf13 100644
--- a/linux/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
+++ b/linux/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
@@ -1,34 +1,27 @@
 /*
- * This file is part of linux driver the digital TV devices equipped with B2C2 FlexcopII(b)/III
- *
- * flexcop-fe-tuner.c - methods for attaching a frontend and controlling DiSEqC.
- *
- * see flexcop.c for copyright information.
+ * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
+ * flexcop-fe-tuner.c - methods for frontend attachment and DiSEqC controlling
+ * see flexcop.c for copyright information
  */
 #include <media/tuner.h>
-
 #include "flexcop.h"
-
-#include "stv0299.h"
-#include "mt352.h"
-#include "nxt200x.h"
-#include "bcm3510.h"
-#include "stv0297.h"
 #include "mt312.h"
-#include "lgdt330x.h"
-#include "dvb-pll.h"
-#include "tuner-simple.h"
-
+#include "stv0299.h"
 #include "s5h1420.h"
 #include "itd1000.h"
-
-#include "cx24123.h"
 #include "cx24113.h"
-
+#include "cx24123.h"
 #include "isl6421.h"
+#include "mt352.h"
+#include "bcm3510.h"
+#include "nxt200x.h"
+#include "dvb-pll.h"
+#include "lgdt330x.h"
+#include "tuner-simple.h"
+#include "stv0297.h"
 
 /* lnb control */
-
+#if defined(CONFIG_DVB_MT312_MODULE) || defined(CONFIG_DVB_STV0299_MODULE)
 static int flexcop_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
 {
 	struct flexcop_device *fc = fe->dvb->priv;
@@ -37,65 +30,62 @@ static int flexcop_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage
 
 	v = fc->read_ibi_reg(fc, misc_204);
 	switch (voltage) {
-		case SEC_VOLTAGE_OFF:
-			v.misc_204.ACPI1_sig = 1;
-			break;
-		case SEC_VOLTAGE_13:
-			v.misc_204.ACPI1_sig = 0;
-			v.misc_204.LNB_L_H_sig = 0;
-			break;
-		case SEC_VOLTAGE_18:
-			v.misc_204.ACPI1_sig = 0;
-			v.misc_204.LNB_L_H_sig = 1;
-			break;
-		default:
-			err("unknown SEC_VOLTAGE value");
-			return -EINVAL;
+	case SEC_VOLTAGE_OFF:
+		v.misc_204.ACPI1_sig = 1;
+		break;
+	case SEC_VOLTAGE_13:
+		v.misc_204.ACPI1_sig = 0;
+		v.misc_204.LNB_L_H_sig = 0;
+		break;
+	case SEC_VOLTAGE_18:
+		v.misc_204.ACPI1_sig = 0;
+		v.misc_204.LNB_L_H_sig = 1;
+		break;
+	default:
+		err("unknown SEC_VOLTAGE value");
+		return -EINVAL;
 	}
 	return fc->write_ibi_reg(fc, misc_204, v);
 }
+#endif
 
+#if defined(CONFIG_DVB_S5H1420_MODULE) || defined(CONFIG_DVB_STV0299_MODULE) \
+	|| defined(CONFIG_DVB_MT312_MODULE)
 static int flexcop_sleep(struct dvb_frontend* fe)
 {
 	struct flexcop_device *fc = fe->dvb->priv;
-/*	flexcop_ibi_value v = fc->read_ibi_reg(fc,misc_204); */
-
 	if (fc->fe_sleep)
 		return fc->fe_sleep(fe);
-
-/*	v.misc_204.ACPI3_sig = 1;
-	fc->write_ibi_reg(fc,misc_204,v);*/
-
 	return 0;
 }
+#endif
 
+/* SkyStar2 DVB-S rev 2.3 */
+#if defined(CONFIG_DVB_MT312_MODULE)
 static int flexcop_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone)
 {
-	/* u16 wz_half_period_for_45_mhz[] = { 0x01ff, 0x0154, 0x00ff, 0x00cc }; */
+/* u16 wz_half_period_for_45_mhz[] = { 0x01ff, 0x0154, 0x00ff, 0x00cc }; */
 	struct flexcop_device *fc = fe->dvb->priv;
 	flexcop_ibi_value v;
 	u16 ax;
 	v.raw = 0;
-
 	deb_tuner("tone = %u\n",tone);
 
 	switch (tone) {
-		case SEC_TONE_ON:
-			ax = 0x01ff;
-			break;
-		case SEC_TONE_OFF:
-			ax = 0;
-			break;
-		default:
-			err("unknown SEC_TONE value");
-			return -EINVAL;
+	case SEC_TONE_ON:
+		ax = 0x01ff;
+		break;
+	case SEC_TONE_OFF:
+		ax = 0;
+		break;
+	default:
+		err("unknown SEC_TONE value");
+		return -EINVAL;
 	}
 
 	v.lnb_switch_freq_200.LNB_CTLPrescaler_sig = 1; /* divide by 2 */
-
 	v.lnb_switch_freq_200.LNB_CTLHighCount_sig = ax;
 	v.lnb_switch_freq_200.LNB_CTLLowCount_sig  = ax == 0 ? 0x1ff : ax;
-
 	return fc->write_ibi_reg(fc,lnb_switch_freq_200,v);
 }
 
@@ -110,17 +100,16 @@ static void flexcop_diseqc_send_bit(struct dvb_frontend* fe, int data)
 static void flexcop_diseqc_send_byte(struct dvb_frontend* fe, int data)
 {
 	int i, par = 1, d;
-
 	for (i = 7; i >= 0; i--) {
 		d = (data >> i) & 1;
 		par ^= d;
 		flexcop_diseqc_send_bit(fe, d);
 	}
-
 	flexcop_diseqc_send_bit(fe, par);
 }
 
-static int flexcop_send_diseqc_msg(struct dvb_frontend* fe, int len, u8 *msg, unsigned long burst)
+static int flexcop_send_diseqc_msg(struct dvb_frontend *fe,
+	int len, u8 *msg, unsigned long burst)
 {
 	int i;
 
@@ -129,7 +118,6 @@ static int flexcop_send_diseqc_msg(struct dvb_frontend* fe, int len, u8 *msg, un
 
 	for (i = 0; i < len; i++)
 		flexcop_diseqc_send_byte(fe,msg[i]);
-
 	mdelay(16);
 
 	if (burst != -1) {
@@ -146,50 +134,110 @@ static int flexcop_send_diseqc_msg(struct dvb_frontend* fe, int len, u8 *msg, un
 	return 0;
 }
 
-static int flexcop_diseqc_send_master_cmd(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd)
+static int flexcop_diseqc_send_master_cmd(struct dvb_frontend *fe,
+	struct dvb_diseqc_master_cmd *cmd)
 {
 	return flexcop_send_diseqc_msg(fe, cmd->msg_len, cmd->msg, 0);
 }
 
-static int flexcop_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd)
+static int flexcop_diseqc_send_burst(struct dvb_frontend *fe,
+	fe_sec_mini_cmd_t minicmd)
 {
 	return flexcop_send_diseqc_msg(fe, 0, NULL, minicmd);
 }
 
-/* dvb-s stv0299 */
-static int samsung_tbmu24112_set_symbol_rate(struct dvb_frontend* fe, u32 srate, u32 ratio)
+static struct mt312_config skystar23_samsung_tbdu18132_config = {
+	.demod_address = 0x0e,
+};
+
+static int skystar23_samsung_tbdu18132_tuner_set_params(struct dvb_frontend *fe,
+	struct dvb_frontend_parameters *params)
+{
+	u8 buf[4];
+	u32 div;
+	struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf,
+	.len = sizeof(buf) };
+	struct flexcop_device *fc = fe->dvb->priv;
+	div = (params->frequency + (125/2)) / 125;
+
+	buf[0] = (div >> 8) & 0x7f;
+	buf[1] = (div >> 0) & 0xff;
+	buf[2] = 0x84 | ((div >> 10) & 0x60);
+	buf[3] = 0x80;
+
+	if (params->frequency < 1550000)
+		buf[3] |= 0x02;
+
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
+	if (i2c_transfer(&fc->fc_i2c_adap[0].i2c_adap, &msg, 1) != 1)
+		return -EIO;
+	return 0;
+}
+
+static void skystar2_rev23_attach(struct flexcop_device *fc,
+	struct i2c_adapter *i2c)
+{
+	fc->fe = dvb_attach(mt312_attach,
+			&skystar23_samsung_tbdu18132_config, i2c);
+	if (fc->fe != NULL) {
+		struct dvb_frontend_ops *ops = &fc->fe->ops;
+		ops->tuner_ops.set_params \
+			= skystar23_samsung_tbdu18132_tuner_set_params;
+		ops->diseqc_send_master_cmd = flexcop_diseqc_send_master_cmd;
+		ops->diseqc_send_burst      = flexcop_diseqc_send_burst;
+		ops->set_tone               = flexcop_set_tone;
+		ops->set_voltage            = flexcop_set_voltage;
+		fc->fe_sleep                = ops->sleep;
+		ops->sleep                  = flexcop_sleep;
+		fc->dev_type                = FC_SKY_REV23;
+	}
+}
+#endif
+
+/* SkyStar2 DVB-S rev 2.6 */
+#if defined(CONFIG_DVB_STV0299_MODULE)
+static int samsung_tbmu24112_set_symbol_rate(struct dvb_frontend *fe,
+	u32 srate, u32 ratio)
 {
 	u8 aclk = 0;
 	u8 bclk = 0;
 
-	if (srate < 1500000) { aclk = 0xb7; bclk = 0x47; }
-	else if (srate < 3000000) { aclk = 0xb7; bclk = 0x4b; }
-	else if (srate < 7000000) { aclk = 0xb7; bclk = 0x4f; }
-	else if (srate < 14000000) { aclk = 0xb7; bclk = 0x53; }
-	else if (srate < 30000000) { aclk = 0xb6; bclk = 0x53; }
-	else if (srate < 45000000) { aclk = 0xb4; bclk = 0x51; }
-
-	stv0299_writereg (fe, 0x13, aclk);
-	stv0299_writereg (fe, 0x14, bclk);
-	stv0299_writereg (fe, 0x1f, (ratio >> 16) & 0xff);
-	stv0299_writereg (fe, 0x20, (ratio >>  8) & 0xff);
-	stv0299_writereg (fe, 0x21, (ratio      ) & 0xf0);
+	if (srate < 1500000) {
+		aclk = 0xb7; bclk = 0x47;
+	} else if (srate < 3000000) {
+		aclk = 0xb7; bclk = 0x4b;
+	} else if (srate < 7000000) {
+		aclk = 0xb7; bclk = 0x4f;
+	} else if (srate < 14000000) {
+		aclk = 0xb7; bclk = 0x53;
+	} else if (srate < 30000000) {
+		aclk = 0xb6; bclk = 0x53;
+	} else if (srate < 45000000) {
+		aclk = 0xb4; bclk = 0x51;
+	}
 
+	stv0299_writereg(fe, 0x13, aclk);
+	stv0299_writereg(fe, 0x14, bclk);
+	stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff);
+	stv0299_writereg(fe, 0x20, (ratio >>  8) & 0xff);
+	stv0299_writereg(fe, 0x21,  ratio        & 0xf0);
 	return 0;
 }
 
-static int samsung_tbmu24112_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters *params)
+static int samsung_tbmu24112_tuner_set_params(struct dvb_frontend *fe,
+	struct dvb_frontend_parameters *params)
 {
 	u8 buf[4];
 	u32 div;
-	struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
+	struct i2c_msg msg = {
+	.addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
 	struct flexcop_device *fc = fe->dvb->priv;
-
 	div = params->frequency / 125;
 
 	buf[0] = (div >> 8) & 0x7f;
 	buf[1] = div & 0xff;
-	buf[2] = 0x84;  /* 0xC4 */
+	buf[2] = 0x84; /* 0xC4 */
 	buf[3] = 0x08;
 
 	if (params->frequency < 1500000)
@@ -203,48 +251,48 @@ static int samsung_tbmu24112_tuner_set_params(struct dvb_frontend* fe, struct dv
 }
 
 static u8 samsung_tbmu24112_inittab[] = {
-	     0x01, 0x15,
-	     0x02, 0x30,
-	     0x03, 0x00,
-	     0x04, 0x7D,
-	     0x05, 0x35,
-	     0x06, 0x02,
-	     0x07, 0x00,
-	     0x08, 0xC3,
-	     0x0C, 0x00,
-	     0x0D, 0x81,
-	     0x0E, 0x23,
-	     0x0F, 0x12,
-	     0x10, 0x7E,
-	     0x11, 0x84,
-	     0x12, 0xB9,
-	     0x13, 0x88,
-	     0x14, 0x89,
-	     0x15, 0xC9,
-	     0x16, 0x00,
-	     0x17, 0x5C,
-	     0x18, 0x00,
-	     0x19, 0x00,
-	     0x1A, 0x00,
-	     0x1C, 0x00,
-	     0x1D, 0x00,
-	     0x1E, 0x00,
-	     0x1F, 0x3A,
-	     0x20, 0x2E,
-	     0x21, 0x80,
-	     0x22, 0xFF,
-	     0x23, 0xC1,
-	     0x28, 0x00,
-	     0x29, 0x1E,
-	     0x2A, 0x14,
-	     0x2B, 0x0F,
-	     0x2C, 0x09,
-	     0x2D, 0x05,
-	     0x31, 0x1F,
-	     0x32, 0x19,
-	     0x33, 0xFE,
-	     0x34, 0x93,
-	     0xff, 0xff,
+	0x01, 0x15,
+	0x02, 0x30,
+	0x03, 0x00,
+	0x04, 0x7D,
+	0x05, 0x35,
+	0x06, 0x02,
+	0x07, 0x00,
+	0x08, 0xC3,
+	0x0C, 0x00,
+	0x0D, 0x81,
+	0x0E, 0x23,
+	0x0F, 0x12,
+	0x10, 0x7E,
+	0x11, 0x84,
+	0x12, 0xB9,
+	0x13, 0x88,
+	0x14, 0x89,
+	0x15, 0xC9,
+	0x16, 0x00,
+	0x17, 0x5C,
+	0x18, 0x00,
+	0x19, 0x00,
+	0x1A, 0x00,
+	0x1C, 0x00,
+	0x1D, 0x00,
+	0x1E, 0x00,
+	0x1F, 0x3A,
+	0x20, 0x2E,
+	0x21, 0x80,
+	0x22, 0xFF,
+	0x23, 0xC1,
+	0x28, 0x00,
+	0x29, 0x1E,
+	0x2A, 0x14,
+	0x2B, 0x0F,
+	0x2C, 0x09,
+	0x2D, 0x05,
+	0x31, 0x1F,
+	0x32, 0x19,
+	0x33, 0xFE,
+	0x34, 0x93,
+	0xff, 0xff,
 };
 
 static struct stv0299_config samsung_tbmu24112_config = {
@@ -259,27 +307,136 @@ static struct stv0299_config samsung_tbmu24112_config = {
 	.set_symbol_rate = samsung_tbmu24112_set_symbol_rate,
 };
 
-/* dvb-t mt352 */
-static int samsung_tdtc9251dh0_demod_init(struct dvb_frontend* fe)
+static void skystar2_rev26_attach(struct flexcop_device *fc,
+	struct i2c_adapter *i2c)
 {
-	static u8 mt352_clock_config [] = { 0x89, 0x18, 0x2d };
-	static u8 mt352_reset [] = { 0x50, 0x80 };
-	static u8 mt352_adc_ctl_1_cfg [] = { 0x8E, 0x40 };
-	static u8 mt352_agc_cfg [] = { 0x67, 0x28, 0xa1 };
+	fc->fe = dvb_attach(stv0299_attach, &samsung_tbmu24112_config, i2c);
+	if (fc->fe != NULL) {
+		struct dvb_frontend_ops *ops  = &fc->fe->ops;
+		ops->tuner_ops.set_params = samsung_tbmu24112_tuner_set_params;
+		ops->set_voltage = flexcop_set_voltage;
+		fc->fe_sleep = ops->sleep;
+		ops->sleep = flexcop_sleep;
+	}
+}
+#endif
+
+/* SkyStar2 DVB-S rev 2.7 */
+#if defined(CONFIG_DVB_S5H1420_MODULE)
+static struct s5h1420_config skystar2_rev2_7_s5h1420_config = {
+	.demod_address = 0x53,
+	.invert = 1,
+	.repeated_start_workaround = 1,
+	.serial_mpeg = 1,
+};
+
+static struct itd1000_config skystar2_rev2_7_itd1000_config = {
+	.i2c_address = 0x61,
+};
+
+static void skystar2_rev27_attach(struct flexcop_device *fc,
+	struct i2c_adapter *i2c)
+{
+	/* enable no_base_addr - no repeated start when reading */
+	fc->fc_i2c_adap[0].no_base_addr = 1;
+	fc->fe = dvb_attach(s5h1420_attach,
+		&skystar2_rev2_7_s5h1420_config, i2c);
+	if (fc->fe != NULL) {
+		flexcop_ibi_value r108;
+		struct i2c_adapter *i2c_tuner \
+		= s5h1420_get_tuner_i2c_adapter(fc->fe);
+		struct dvb_frontend_ops *ops = &fc->fe->ops;
+
+		fc->fe_sleep = ops->sleep;
+		ops->sleep   = flexcop_sleep;
+
+		/* enable no_base_addr - no repeated start when reading */
+		fc->fc_i2c_adap[2].no_base_addr = 1;
+		if (dvb_attach(isl6421_attach, fc->fe,
+			&fc->fc_i2c_adap[2].i2c_adap, 0x08, 1, 1) == NULL)
+			err("ISL6421 could NOT be attached");
+		else
+			info("ISL6421 successfully attached");
+
+		/* the ITD1000 requires a lower i2c clock - is it a problem ? */
+		r108.raw = 0x00000506;
+		fc->write_ibi_reg(fc, tw_sm_c_108, r108);
+		if (i2c_tuner) {
+			if (dvb_attach(itd1000_attach, fc->fe, i2c_tuner,
+				&skystar2_rev2_7_itd1000_config) == NULL)
+				err("ITD1000 could NOT be attached");
+			else
+				info("ITD1000 successfully attached");
+		}
+	} else
+		fc->fc_i2c_adap[0].no_base_addr = 0;
+		/* for the next devices we need it again */
+}
+#endif
+
+/* SkyStar2 rev 2.8 */
+#if defined(CONFIG_DVB_CX24123_MODULE)
+static struct cx24123_config skystar2_rev2_8_cx24123_config = {
+	.demod_address = 0x55,
+	.dont_use_pll = 1,
+	.agc_callback = cx24113_agc_callback,
+};
+
+static const struct cx24113_config skystar2_rev2_8_cx24113_config = {
+	.i2c_addr = 0x54,
+	.xtal_khz = 10111,
+};
+
+static void skystar2_rev28_attach(struct flexcop_device *fc,
+	struct i2c_adapter *i2c)
+{
+	fc->fe = dvb_attach(cx24123_attach,
+			&skystar2_rev2_8_cx24123_config, i2c);
+	if (fc->fe != NULL) {
+		struct i2c_adapter *i2c_tuner \
+			= cx24123_get_tuner_i2c_adapter(fc->fe);
+		if (i2c_tuner != NULL) {
+			if (dvb_attach(cx24113_attach, fc->fe,
+						&skystar2_rev2_8_cx24113_config,
+						i2c_tuner) == NULL)
+				err("CX24113 could NOT be attached");
+			else
+				info("CX24113 successfully attached");
+		}
+
+		fc->fc_i2c_adap[2].no_base_addr = 1;
+		if (dvb_attach(isl6421_attach, fc->fe,
+			&fc->fc_i2c_adap[2].i2c_adap, 0x08, 0, 0) == NULL)
+			err("ISL6421 could NOT be attached");
+		else
+			info("ISL6421 successfully attached");
+	/* TODO on i2c_adap[1] addr 0x11 (EEPROM) there seems to be an
+	 * IR-receiver (PIC16F818) - but the card has no input for that ??? */
+	}
+}
+#endif
+
+/* AirStar DVB-T */
+#if defined(CONFIG_DVB_MT352_MODULE)
+static int samsung_tdtc9251dh0_demod_init(struct dvb_frontend *fe)
+{
+	static u8 mt352_clock_config[] = { 0x89, 0x18, 0x2d };
+	static u8 mt352_reset[] = { 0x50, 0x80 };
+	static u8 mt352_adc_ctl_1_cfg[] = { 0x8E, 0x40 };
+	static u8 mt352_agc_cfg[] = { 0x67, 0x28, 0xa1 };
 	static u8 mt352_capt_range_cfg[] = { 0x75, 0x32 };
 
 	mt352_write(fe, mt352_clock_config, sizeof(mt352_clock_config));
 	udelay(2000);
 	mt352_write(fe, mt352_reset, sizeof(mt352_reset));
 	mt352_write(fe, mt352_adc_ctl_1_cfg, sizeof(mt352_adc_ctl_1_cfg));
-
 	mt352_write(fe, mt352_agc_cfg, sizeof(mt352_agc_cfg));
 	mt352_write(fe, mt352_capt_range_cfg, sizeof(mt352_capt_range_cfg));
-
 	return 0;
 }
 
-static int samsung_tdtc9251dh0_calc_regs(struct dvb_frontend* fe, struct dvb_frontend_parameters *params, u8* pllbuf, int buf_len)
+static int samsung_tdtc9251dh0_calc_regs(struct dvb_frontend *fe,
+	struct dvb_frontend_parameters *params, u8* pllbuf, int buf_len)
 {
 	u32 div;
 	unsigned char bs = 0;
@@ -287,19 +444,20 @@ static int samsung_tdtc9251dh0_calc_regs(struct dvb_frontend* fe, struct dvb_fro
 	if (buf_len < 5)
 		return -EINVAL;
 
-	#define IF_FREQUENCYx6 217    /* 6 * 36.16666666667MHz */
+#define IF_FREQUENCYx6 217    /* 6 * 36.16666666667MHz */
 	div = (((params->frequency + 83333) * 3) / 500000) + IF_FREQUENCYx6;
-
-	if (params->frequency >= 48000000 && params->frequency <= 154000000) bs = 0x09;
-	if (params->frequency >= 161000000 && params->frequency <= 439000000) bs = 0x0a;
-	if (params->frequency >= 447000000 && params->frequency <= 863000000) bs = 0x08;
+	if (params->frequency >= 48000000 && params->frequency <= 154000000) \
+		bs = 0x09;
+	if (params->frequency >= 161000000 && params->frequency <= 439000000) \
+		bs = 0x0a;
+	if (params->frequency >= 447000000 && params->frequency <= 863000000) \
+		bs = 0x08;
 
 	pllbuf[0] = 0x61;
 	pllbuf[1] = div >> 8;
 	pllbuf[2] = div & 0xff;
 	pllbuf[3] = 0xcc;
 	pllbuf[4] = bs;
-
 	return 5;
 }
 
@@ -308,70 +466,88 @@ static struct mt352_config samsung_tdtc9251dh0_config = {
 	.demod_init    = samsung_tdtc9251dh0_demod_init,
 };
 
-static int flexcop_fe_request_firmware(struct dvb_frontend* fe, const struct firmware **fw, char* name)
+static void airstar_dvbt_attach(struct flexcop_device *fc,
+	struct i2c_adapter *i2c)
+{
+	fc->fe = dvb_attach(mt352_attach, &samsung_tdtc9251dh0_config, i2c);
+	if (fc->fe != NULL)
+		fc->fe->ops.tuner_ops.calc_regs = samsung_tdtc9251dh0_calc_regs;
+}
+#endif
+
+/* AirStar ATSC 1st generation */
+#if defined(CONFIG_DVB_BCM3510_MODULE)
+static int flexcop_fe_request_firmware(struct dvb_frontend *fe,
+	const struct firmware **fw, char* name)
 {
 	struct flexcop_device *fc = fe->dvb->priv;
 	return request_firmware(fw, name, fc->dev);
 }
 
-static struct lgdt330x_config air2pc_atsc_hd5000_config = {
-	.demod_address       = 0x59,
-	.demod_chip          = LGDT3303,
-	.serial_mpeg         = 0x04,
-	.clock_polarity_flip = 1,
-};
-
-static struct nxt200x_config samsung_tbmv_config = {
-	.demod_address    = 0x0a,
-};
-
 static struct bcm3510_config air2pc_atsc_first_gen_config = {
 	.demod_address    = 0x0f,
 	.request_firmware = flexcop_fe_request_firmware,
 };
 
-static int skystar23_samsung_tbdu18132_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters *params)
+static void airstar_atsc1_attach(struct flexcop_device *fc,
+	struct i2c_adapter *i2c)
 {
-	u8 buf[4];
-	u32 div;
-	struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
-	struct flexcop_device *fc = fe->dvb->priv;
-
-	div = (params->frequency + (125/2)) / 125;
-
-	buf[0] = (div >> 8) & 0x7f;
-	buf[1] = (div >> 0) & 0xff;
-	buf[2] = 0x84 | ((div >> 10) & 0x60);
-	buf[3] = 0x80;
+	fc->fe = dvb_attach(bcm3510_attach, &air2pc_atsc_first_gen_config, i2c);
+}
+#endif
 
-	if (params->frequency < 1550000)
-		buf[3] |= 0x02;
+/* AirStar ATSC 2nd generation */
+#if defined(CONFIG_DVB_NXT200X_MODULE)
+static struct nxt200x_config samsung_tbmv_config = {
+	.demod_address = 0x0a,
+};
 
-	if (fe->ops.i2c_gate_ctrl)
-		fe->ops.i2c_gate_ctrl(fe, 1);
-	if (i2c_transfer(&fc->fc_i2c_adap[0].i2c_adap, &msg, 1) != 1)
-		return -EIO;
-	return 0;
+static void airstar_atsc2_attach(struct flexcop_device *fc,
+	struct i2c_adapter *i2c)
+{
+	fc->fe = dvb_attach(nxt200x_attach, &samsung_tbmv_config, i2c);
+	if (fc->fe != NULL)
+		dvb_attach(dvb_pll_attach, fc->fe, 0x61, NULL,
+				DVB_PLL_SAMSUNG_TBMV);
 }
+#endif
 
-static struct mt312_config skystar23_samsung_tbdu18132_config = {
-
-	.demod_address = 0x0e,
+/* AirStar ATSC 3rd generation */
+#if defined(CONFIG_DVB_LGDT330X_MODULE)
+static struct lgdt330x_config air2pc_atsc_hd5000_config = {
+	.demod_address       = 0x59,
+	.demod_chip          = LGDT3303,
+	.serial_mpeg         = 0x04,
+	.clock_polarity_flip = 1,
 };
 
+static void airstar_atsc3_attach(struct flexcop_device *fc,
+	struct i2c_adapter *i2c)
+{
+	fc->fe = dvb_attach(lgdt330x_attach, &air2pc_atsc_hd5000_config, i2c);
+	if (fc->fe != NULL) {
+		dvb_attach(simple_tuner_attach, fc->fe, i2c, 0x61,
+				TUNER_LG_TDVS_H06XF);
+	}
+}
+#endif
+
+/* CableStar2 DVB-C */
+#if defined(CONFIG_DVB_STV0297_MODULE)
 static int alps_tdee4_stv0297_tuner_set_params(struct dvb_frontend* fe,
-					       struct dvb_frontend_parameters *fep)
+		struct dvb_frontend_parameters *fep)
 {
 	struct flexcop_device *fc = fe->dvb->priv;
 	u8 buf[4];
 	u16 div;
 	int ret;
 
-/*  62.5 kHz * 10 */
+/* 62.5 kHz * 10 */
 #define REF_FREQ    625
 #define FREQ_OFFSET 36125
 
-	div = ((fep->frequency/1000 + FREQ_OFFSET ) * 10)  / REF_FREQ; // 4 MHz = 4000 KHz
+	div = ((fep->frequency/1000 + FREQ_OFFSET) * 10) / REF_FREQ;
+/* 4 MHz = 4000 KHz */
 
 	buf[0] = (u8)( div >> 8) & 0x7f;
 	buf[1] = (u8)        div & 0xff;
@@ -384,11 +560,11 @@ static int alps_tdee4_stv0297_tuner_set_params(struct dvb_frontend* fe,
  * AGD = 1, R3 R2 R1 R0 = 0 1 0 1 => byte 4 = 1**10101 = 0x95 */
 	buf[2] = 0x95;
 
-// Range(MHz)  C1 *  RE RTS BS4 BS3 BS2 BS1  Byte 5
-//  47 - 153   0  *  0   0   0   0   0   1   0x01
-// 153 - 430   0  *  0   0   0   0   1   0   0x02
-// 430 - 822   0  *  0   0   1   0   0   0   0x08
-// 822 - 862   1  *  0   0   1   0   0   0   0x88
+/* Range(MHz)  C1 *  RE RTS BS4 BS3 BS2 BS1  Byte 5
+ *  47 - 153   0  *  0   0   0   0   0   1   0x01
+ * 153 - 430   0  *  0   0   0   0   1   0   0x02
+ * 430 - 822   0  *  0   0   1   0   0   0   0x08
+ * 822 - 862   1  *  0   0   1   0   0   0   0x88 */
 
 	     if (fep->frequency <= 153000000) buf[3] = 0x01;
 	else if (fep->frequency <= 430000000) buf[3] = 0x02;
@@ -397,11 +573,11 @@ static int alps_tdee4_stv0297_tuner_set_params(struct dvb_frontend* fe,
 
 	if (fe->ops.i2c_gate_ctrl)
 		fe->ops.i2c_gate_ctrl(fe, 0);
-	deb_tuner("tuner buffer for %d Hz: %x %x %x %x\n",fep->frequency, buf[0],buf[1],buf[2],buf[3]);
+	deb_tuner("tuner buffer for %d Hz: %x %x %x %x\n", fep->frequency,
+	buf[0], buf[1], buf[2], buf[3]);
 	ret = fc->i2c_request(&fc->fc_i2c_adap[2],
-		FC_WRITE, 0x61, buf[0], &buf[1], 3);
+			FC_WRITE, 0x61, buf[0], &buf[1], 3);
 	deb_tuner("tuner write returned: %d\n",ret);
-
 	return ret;
 }
 
@@ -481,190 +657,75 @@ static u8 alps_tdee4_stv0297_inittab[] = {
 static struct stv0297_config alps_tdee4_stv0297_config = {
 	.demod_address = 0x1c,
 	.inittab = alps_tdee4_stv0297_inittab,
-//	.invert = 1,
-//	.pll_set = alps_tdee4_stv0297_pll_set,
 };
 
-
-/* SkyStar2 rev2.7 (a/u) */
-static struct s5h1420_config skystar2_rev2_7_s5h1420_config = {
-	.demod_address = 0x53,
-	.invert = 1,
-	.repeated_start_workaround = 1,
-	.serial_mpeg = 1,
-};
-
-static struct itd1000_config skystar2_rev2_7_itd1000_config = {
-	.i2c_address = 0x61,
-};
-
-/* SkyStar2 rev2.8 */
-static struct cx24123_config skystar2_rev2_8_cx24123_config = {
-	.demod_address = 0x55,
-	.dont_use_pll = 1,
-	.agc_callback = cx24113_agc_callback,
-};
-
-static const struct cx24113_config skystar2_rev2_8_cx24113_config = {
-	.i2c_addr = 0x54,
-	.xtal_khz = 10111,
-};
-
-/* try to figure out the frontend, each card/box can have on of the following list */
-int flexcop_frontend_init(struct flexcop_device *fc)
+static void cablestar2_attach(struct flexcop_device *fc,
+	struct i2c_adapter *i2c)
 {
-	struct dvb_frontend_ops *ops;
-	struct i2c_adapter *i2c = &fc->fc_i2c_adap[0].i2c_adap;
-	struct i2c_adapter *i2c_tuner;
-
-	/* enable no_base_addr - no repeated start when reading */
-	fc->fc_i2c_adap[0].no_base_addr = 1;
-	fc->fe = dvb_attach(s5h1420_attach, &skystar2_rev2_7_s5h1420_config, i2c);
-	if (fc->fe != NULL) {
-		flexcop_ibi_value r108;
-		i2c_tuner = s5h1420_get_tuner_i2c_adapter(fc->fe);
-		ops = &fc->fe->ops;
-
-		fc->fe_sleep = ops->sleep;
-		ops->sleep   = flexcop_sleep;
-
-		fc->dev_type = FC_SKY_REV27;
-
-		/* enable no_base_addr - no repeated start when reading */
-		fc->fc_i2c_adap[2].no_base_addr = 1;
-		if (dvb_attach(isl6421_attach, fc->fe, &fc->fc_i2c_adap[2].i2c_adap, 0x08, 1, 1) == NULL)
-			err("ISL6421 could NOT be attached");
-		else
-			info("ISL6421 successfully attached");
-
-		/* the ITD1000 requires a lower i2c clock - it slows down the stuff for everyone - but is it a problem ? */
-		r108.raw = 0x00000506;
-		fc->write_ibi_reg(fc, tw_sm_c_108, r108);
-		if (i2c_tuner) {
-			if (dvb_attach(itd1000_attach, fc->fe, i2c_tuner, &skystar2_rev2_7_itd1000_config) == NULL)
-				err("ITD1000 could NOT be attached");
-			else
-				info("ITD1000 successfully attached");
-		}
-		goto fe_found;
-	}
-	fc->fc_i2c_adap[0].no_base_addr = 0; /* for the next devices we need it again */
-
-	/* try the sky v2.8 (cx24123, isl6421) */
-	fc->fe = dvb_attach(cx24123_attach,
-		&skystar2_rev2_8_cx24123_config, i2c);
-	if (fc->fe != NULL) {
-		i2c_tuner = cx24123_get_tuner_i2c_adapter(fc->fe);
-		if (i2c_tuner != NULL) {
-			if (dvb_attach(cx24113_attach, fc->fe,
-					&skystar2_rev2_8_cx24113_config,
-					i2c_tuner) == NULL)
-				err("CX24113 could NOT be attached");
-			else
-				info("CX24113 successfully attached");
-		}
-
-		fc->dev_type = FC_SKY_REV28;
-
-		fc->fc_i2c_adap[2].no_base_addr = 1;
-		if (dvb_attach(isl6421_attach, fc->fe,
-		       &fc->fc_i2c_adap[2].i2c_adap, 0x08, 0, 0) == NULL)
-			err("ISL6421 could NOT be attached");
-		else
-			info("ISL6421 successfully attached");
-
-		/* TODO on i2c_adap[1] addr 0x11 (EEPROM) there seems to be an
-		 * IR-receiver (PIC16F818) - but the card has no input for
-		 * that ??? */
-
-		goto fe_found;
-    }
-
-	/* try the sky v2.6 (stv0299/Samsung tbmu24112(sl1935)) */
-	fc->fe = dvb_attach(stv0299_attach, &samsung_tbmu24112_config, i2c);
-	if (fc->fe != NULL) {
-		ops = &fc->fe->ops;
-
-		ops->tuner_ops.set_params = samsung_tbmu24112_tuner_set_params;
-
-		ops->set_voltage = flexcop_set_voltage;
-
-		fc->fe_sleep = ops->sleep;
-		ops->sleep = flexcop_sleep;
-
-		fc->dev_type = FC_SKY_REV26;
-		goto fe_found;
-	}
-
-	/* try the air dvb-t (mt352/Samsung tdtc9251dh0(??)) */
-	fc->fe = dvb_attach(mt352_attach, &samsung_tdtc9251dh0_config, i2c);
-	if (fc->fe != NULL) {
-		fc->dev_type = FC_AIR_DVBT;
-		fc->fe->ops.tuner_ops.calc_regs = samsung_tdtc9251dh0_calc_regs;
-		goto fe_found;
-	}
-
-	/* try the air atsc 2nd generation (nxt2002) */
-	fc->fe = dvb_attach(nxt200x_attach, &samsung_tbmv_config, i2c);
-	if (fc->fe != NULL) {
-		fc->dev_type = FC_AIR_ATSC2;
-		dvb_attach(dvb_pll_attach, fc->fe, 0x61, NULL, DVB_PLL_SAMSUNG_TBMV);
-		goto fe_found;
-	}
-
-	fc->fe = dvb_attach(lgdt330x_attach, &air2pc_atsc_hd5000_config, i2c);
-	if (fc->fe != NULL) {
-		fc->dev_type = FC_AIR_ATSC3;
-		dvb_attach(simple_tuner_attach, fc->fe, i2c, 0x61,
-				TUNER_LG_TDVS_H06XF);
-		goto fe_found;
-	}
-
-	/* try the air atsc 1nd generation (bcm3510)/panasonic ct10s */
-	fc->fe = dvb_attach(bcm3510_attach, &air2pc_atsc_first_gen_config, i2c);
-	if (fc->fe != NULL) {
-		fc->dev_type = FC_AIR_ATSC1;
-		goto fe_found;
-	}
-
-	/* try the cable dvb (stv0297) */
 	fc->fc_i2c_adap[0].no_base_addr = 1;
 	fc->fe = dvb_attach(stv0297_attach, &alps_tdee4_stv0297_config, i2c);
-	if (fc->fe != NULL) {
-		fc->dev_type = FC_CABLE;
-		fc->fe->ops.tuner_ops.set_params = alps_tdee4_stv0297_tuner_set_params;
-		goto fe_found;
-	}
-	fc->fc_i2c_adap[0].no_base_addr = 0;
-
-	/* try the sky v2.3 (vp310/Samsung tbdu18132(tsa5059)) */
-	fc->fe = dvb_attach(mt312_attach,
-		&skystar23_samsung_tbdu18132_config, i2c);
-	if (fc->fe != NULL) {
-		ops = &fc->fe->ops;
-
-		ops->tuner_ops.set_params = skystar23_samsung_tbdu18132_tuner_set_params;
-
-		ops->diseqc_send_master_cmd = flexcop_diseqc_send_master_cmd;
-		ops->diseqc_send_burst      = flexcop_diseqc_send_burst;
-		ops->set_tone               = flexcop_set_tone;
-		ops->set_voltage            = flexcop_set_voltage;
-
-		fc->fe_sleep                = ops->sleep;
-		ops->sleep                  = flexcop_sleep;
+	if (fc->fe != NULL)
+		fc->fe->ops.tuner_ops.set_params \
+		= alps_tdee4_stv0297_tuner_set_params;
+	else
+		fc->fc_i2c_adap[0].no_base_addr = 0;
+}
+#endif
+
+static struct {
+	flexcop_device_type_t type;
+	void (*attach)(struct flexcop_device *, struct i2c_adapter *);
+} flexcop_frontends[] = {
+#if defined(CONFIG_DVB_S5H1420_MODULE)
+	{ FC_SKY_REV27, skystar2_rev27_attach },
+#endif
+#if defined(CONFIG_DVB_CX24123_MODULE)
+	{ FC_SKY_REV28, skystar2_rev28_attach },
+#endif
+#if defined(CONFIG_DVB_STV0299_MODULE)
+	{ FC_SKY_REV26, skystar2_rev26_attach },
+#endif
+#if defined(CONFIG_DVB_MT352_MODULE)
+	{ FC_AIR_DVBT, airstar_dvbt_attach },
+#endif
+#if defined(CONFIG_DVB_NXT200X_MODULE)
+	{ FC_AIR_ATSC2, airstar_atsc2_attach },
+#endif
+#if defined(CONFIG_DVB_LGDT330X_MODULE)
+	{ FC_AIR_ATSC3, airstar_atsc3_attach },
+#endif
+#if defined(CONFIG_DVB_BCM3510_MODULE)
+	{ FC_AIR_ATSC1, airstar_atsc1_attach },
+#endif
+#if defined(CONFIG_DVB_STV0297_MODULE)
+	{ FC_CABLE, cablestar2_attach },
+#endif
+#if defined(CONFIG_DVB_MT312_MODULE)
+	{ FC_SKY_REV23, skystar2_rev23_attach },
+#endif
+};
 
-		fc->dev_type                = FC_SKY_REV23;
-		goto fe_found;
+/* try to figure out the frontend */
+int flexcop_frontend_init(struct flexcop_device *fc)
+{
+	int i;
+	for (i = 0; i < ARRAY_SIZE(flexcop_frontends); i++) {
+		/* type needs to be set before, because of some workarounds
+		 * done based on the probed card type */
+		fc->dev_type = flexcop_frontends[i].type;
+		flexcop_frontends[i].attach(fc, &fc->fc_i2c_adap[0].i2c_adap);
+		if (fc->fe != NULL)
+			goto fe_found;
 	}
-
+	fc->dev_type = FC_UNK;
 	err("no frontend driver found for this B2C2/FlexCop adapter");
 	return -ENODEV;
 
 fe_found:
 	info("found '%s' .", fc->fe->ops.info.name);
 	if (dvb_register_frontend(&fc->dvb_adapter, fc->fe)) {
+		struct dvb_frontend_ops *ops = &fc->fe->ops;
 		err("frontend registration failed!");
-		ops = &fc->fe->ops;
 		if (ops->release != NULL)
 			ops->release(fc->fe);
 		fc->fe = NULL;
@@ -680,6 +741,5 @@ void flexcop_frontend_exit(struct flexcop_device *fc)
 		dvb_unregister_frontend(fc->fe);
 		dvb_frontend_detach(fc->fe);
 	}
-
 	fc->init_state &= ~FC_STATE_FE_INIT;
 }
diff --git a/linux/drivers/media/dvb/b2c2/flexcop-i2c.c b/linux/drivers/media/dvb/b2c2/flexcop-i2c.c
index 06a90f67e..df4d6e8d9 100644
--- a/linux/drivers/media/dvb/b2c2/flexcop-i2c.c
+++ b/linux/drivers/media/dvb/b2c2/flexcop-i2c.c
@@ -200,7 +200,7 @@ static int flexcop_master_xfer(struct i2c_adapter *i2c_adap,
 					msgs[i].buf[0], &msgs[i].buf[1],
 					msgs[i].len - 1);
 		if (ret < 0) {
-			err("i2c master_xfer failed");
+			deb_i2c("i2c master_xfer failed");
 			break;
 		}
 	}
diff --git a/linux/drivers/media/dvb/dvb-core/dmxdev.c b/linux/drivers/media/dvb/dvb-core/dmxdev.c
index c35fbb8d8..6d6121eb5 100644
--- a/linux/drivers/media/dvb/dvb-core/dmxdev.c
+++ b/linux/drivers/media/dvb/dvb-core/dmxdev.c
@@ -244,19 +244,13 @@ static ssize_t dvb_dvr_read(struct file *file, char __user *buf, size_t count,
 {
 	struct dvb_device *dvbdev = file->private_data;
 	struct dmxdev *dmxdev = dvbdev->priv;
-	int ret;
 
-	if (dmxdev->exit) {
-		mutex_unlock(&dmxdev->mutex);
+	if (dmxdev->exit)
 		return -ENODEV;
-	}
 
-	//mutex_lock(&dmxdev->mutex);
-	ret = dvb_dmxdev_buffer_read(&dmxdev->dvr_buffer,
-				     file->f_flags & O_NONBLOCK,
-				     buf, count, ppos);
-	//mutex_unlock(&dmxdev->mutex);
-	return ret;
+	return dvb_dmxdev_buffer_read(&dmxdev->dvr_buffer,
+				      file->f_flags & O_NONBLOCK,
+				      buf, count, ppos);
 }
 
 static int dvb_dvr_set_buffer_size(struct dmxdev *dmxdev,
diff --git a/linux/drivers/media/dvb/dvb-usb/dib0700_devices.c b/linux/drivers/media/dvb/dvb-usb/dib0700_devices.c
index ac97b9f42..eda025714 100644
--- a/linux/drivers/media/dvb/dvb-usb/dib0700_devices.c
+++ b/linux/drivers/media/dvb/dvb-usb/dib0700_devices.c
@@ -1498,6 +1498,9 @@ struct usb_device_id dib0700_usb_id_table[] = {
 	{ USB_DEVICE(USB_VID_YUAN,	USB_PID_YUAN_MC770) },
 	{ USB_DEVICE(USB_VID_ELGATO,	USB_PID_ELGATO_EYETV_DTT) },
 /* 50 */{ USB_DEVICE(USB_VID_ELGATO,	USB_PID_ELGATO_EYETV_DTT_Dlx) },
+	{ USB_DEVICE(USB_VID_LEADTEK,   USB_PID_WINFAST_DTV_DONGLE_H) },
+	{ USB_DEVICE(USB_VID_TERRATEC,	USB_PID_TERRATEC_T3) },
+	{ USB_DEVICE(USB_VID_TERRATEC,	USB_PID_TERRATEC_T5) },
 	{ 0 }		/* Terminating entry */
 };
 MODULE_DEVICE_TABLE(usb, dib0700_usb_id_table);
@@ -1731,8 +1734,9 @@ struct dvb_usb_device_properties dib0700_devices[] = {
 				{ &dib0700_usb_id_table[30], NULL },
 				{ NULL },
 			},
-			{   "Terratec Cinergy T USB XXS",
-				{ &dib0700_usb_id_table[33], NULL },
+			{   "Terratec Cinergy T USB XXS/ T3",
+				{ &dib0700_usb_id_table[33],
+					&dib0700_usb_id_table[52], NULL },
 				{ NULL },
 			},
 			{   "Elgato EyeTV DTT",
@@ -1793,8 +1797,9 @@ struct dvb_usb_device_properties dib0700_devices[] = {
 				{ &dib0700_usb_id_table[36], NULL },
 				{ NULL },
 			},
-			{  "Terratec Cinergy DT USB XS Diversity",
-				{ &dib0700_usb_id_table[43], NULL },
+			{  "Terratec Cinergy DT USB XS Diversity/ T5",
+				{ &dib0700_usb_id_table[43],
+					&dib0700_usb_id_table[53], NULL},
 				{ NULL },
 			},
 			{  "Sony PlayTV",
@@ -1821,7 +1826,7 @@ struct dvb_usb_device_properties dib0700_devices[] = {
 			},
 		},
 
-		.num_device_descs = 7,
+		.num_device_descs = 8,
 		.devices = {
 			{   "Terratec Cinergy HT USB XE",
 				{ &dib0700_usb_id_table[27], NULL },
@@ -1851,6 +1856,11 @@ struct dvb_usb_device_properties dib0700_devices[] = {
 				{ &dib0700_usb_id_table[48], NULL },
 				{ NULL },
 			},
+			{   "Leadtek WinFast DTV Dongle H",
+				{ &dib0700_usb_id_table[51], NULL },
+				{ NULL },
+			},
+
 		},
 		.rc_interval      = DEFAULT_RC_INTERVAL,
 		.rc_key_map       = dib0700_rc_keys,
diff --git a/linux/drivers/media/dvb/dvb-usb/dibusb-common.c b/linux/drivers/media/dvb/dvb-usb/dibusb-common.c
index d774879df..99b3b9a43 100644
--- a/linux/drivers/media/dvb/dvb-usb/dibusb-common.c
+++ b/linux/drivers/media/dvb/dvb-usb/dibusb-common.c
@@ -133,14 +133,17 @@ static int dibusb_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg msg[],int num
 
 	for (i = 0; i < num; i++) {
 		/* write/read request */
-		if (i+1 < num && (msg[i+1].flags & I2C_M_RD)) {
+		if (i+1 < num && (msg[i].flags & I2C_M_RD) == 0
+					  && (msg[i+1].flags & I2C_M_RD)) {
 			if (dibusb_i2c_msg(d, msg[i].addr, msg[i].buf,msg[i].len,
 						msg[i+1].buf,msg[i+1].len) < 0)
 				break;
 			i++;
-		} else
+		} else if ((msg[i].flags & I2C_M_RD) == 0) {
 			if (dibusb_i2c_msg(d, msg[i].addr, msg[i].buf,msg[i].len,NULL,0) < 0)
 				break;
+		} else
+			break;
 	}
 
 	mutex_unlock(&d->i2c_mutex);
diff --git a/linux/drivers/media/dvb/dvb-usb/dvb-usb-ids.h b/linux/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
index 1b5e65f1d..7340ef4cd 100644
--- a/linux/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
+++ b/linux/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
@@ -181,6 +181,8 @@
 #define USB_PID_TERRATEC_CINERGY_HT_EXPRESS		0x0060
 #define USB_PID_TERRATEC_CINERGY_T_EXPRESS		0x0062
 #define USB_PID_TERRATEC_CINERGY_T_XXS			0x0078
+#define USB_PID_TERRATEC_T3				0x10a0
+#define USB_PID_TERRATEC_T5				0x10a1
 #define USB_PID_PINNACLE_EXPRESSCARD_320CX		0x022e
 #define USB_PID_PINNACLE_PCTV2000E			0x022c
 #define USB_PID_PINNACLE_PCTV_DVB_T_FLASH		0x0228
@@ -225,6 +227,7 @@
 #define USB_PID_WINFAST_DTV_DONGLE_COLD			0x6025
 #define USB_PID_WINFAST_DTV_DONGLE_WARM			0x6026
 #define USB_PID_WINFAST_DTV_DONGLE_STK7700P		0x6f00
+#define USB_PID_WINFAST_DTV_DONGLE_H			0x60f6
 #define USB_PID_WINFAST_DTV_DONGLE_STK7700P_2		0x6f01
 #define USB_PID_WINFAST_DTV_DONGLE_GOLD			0x6029
 #define USB_PID_GENPIX_8PSK_REV_1_COLD			0x0200
diff --git a/linux/drivers/media/dvb/dvb-usb/gp8psk.c b/linux/drivers/media/dvb/dvb-usb/gp8psk.c
index 3dd684386..003d97f8c 100644
--- a/linux/drivers/media/dvb/dvb-usb/gp8psk.c
+++ b/linux/drivers/media/dvb/dvb-usb/gp8psk.c
@@ -223,7 +223,7 @@ static struct usb_device_id gp8psk_usb_table [] = {
 	    { USB_DEVICE(USB_VID_GENPIX, USB_PID_GENPIX_8PSK_REV_1_WARM) },
 	    { USB_DEVICE(USB_VID_GENPIX, USB_PID_GENPIX_8PSK_REV_2) },
 	    { USB_DEVICE(USB_VID_GENPIX, USB_PID_GENPIX_SKYWALKER_1) },
-	    { USB_DEVICE(USB_VID_GENPIX, USB_PID_GENPIX_SKYWALKER_CW3K) },
+/*	    { USB_DEVICE(USB_VID_GENPIX, USB_PID_GENPIX_SKYWALKER_CW3K) }, */
 	    { 0 },
 };
 MODULE_DEVICE_TABLE(usb, gp8psk_usb_table);
@@ -254,7 +254,7 @@ static struct dvb_usb_device_properties gp8psk_properties = {
 
 	.generic_bulk_ctrl_endpoint = 0x01,
 
-	.num_device_descs = 4,
+	.num_device_descs = 3,
 	.devices = {
 		{ .name = "Genpix 8PSK-to-USB2 Rev.1 DVB-S receiver",
 		  .cold_ids = { &gp8psk_usb_table[0], NULL },
@@ -268,10 +268,12 @@ static struct dvb_usb_device_properties gp8psk_properties = {
 		  .cold_ids = { NULL },
 		  .warm_ids = { &gp8psk_usb_table[3], NULL },
 		},
+#if 0
 		{ .name = "Genpix SkyWalker-CW3K DVB-S receiver",
 		  .cold_ids = { NULL },
 		  .warm_ids = { &gp8psk_usb_table[4], NULL },
 		},
+#endif
 		{ NULL },
 	}
 };
diff --git a/linux/drivers/media/dvb/frontends/mt312.c b/linux/drivers/media/dvb/frontends/mt312.c
index 5ac9b1592..a621f7279 100644
--- a/linux/drivers/media/dvb/frontends/mt312.c
+++ b/linux/drivers/media/dvb/frontends/mt312.c
@@ -77,7 +77,7 @@ static int mt312_read(struct mt312_state *state, const enum mt312_reg_addr reg,
 	ret = i2c_transfer(state->i2c, msg, 2);
 
 	if (ret != 2) {
-		printk(KERN_ERR "%s: ret == %d\n", __func__, ret);
+		printk(KERN_DEBUG "%s: ret == %d\n", __func__, ret);
 		return -EREMOTEIO;
 	}
 
diff --git a/linux/drivers/media/dvb/frontends/tda10048.c b/linux/drivers/media/dvb/frontends/tda10048.c
index a223e617f..04596baa9 100644
--- a/linux/drivers/media/dvb/frontends/tda10048.c
+++ b/linux/drivers/media/dvb/frontends/tda10048.c
@@ -1,7 +1,7 @@
 /*
     NXP TDA10048HN DVB OFDM demodulator driver
 
-    Copyright (C) 2008 Steven Toth <stoth@linuxtv.org>
+    Copyright (C) 2009 Steven Toth <stoth@kernellabs.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
@@ -139,8 +139,8 @@ struct tda10048_state {
 
 	struct i2c_adapter *i2c;
 
-	/* configuration settings */
-	const struct tda10048_config *config;
+	/* We'll cache and update the attach config settings */
+	struct tda10048_config config;
 	struct dvb_frontend frontend;
 
 	int fwloaded;
@@ -202,12 +202,26 @@ static struct init_tab {
 	{ TDA10048_CONF_C4_2, 0x04 },
 };
 
+static struct pll_tab {
+	u32	clk_freq_khz;
+	u32	if_freq_khz;
+	u8	m, n, p;
+} pll_tab[] = {
+	{ TDA10048_CLK_4000,  TDA10048_IF_36130, 10, 0, 0 },
+	{ TDA10048_CLK_16000, TDA10048_IF_3300,  10, 3, 0 },
+	{ TDA10048_CLK_16000, TDA10048_IF_3500,  10, 3, 0 },
+	{ TDA10048_CLK_16000, TDA10048_IF_4000,  10, 3, 0 },
+	{ TDA10048_CLK_16000, TDA10048_IF_4300,  10, 3, 0 },
+	{ TDA10048_CLK_16000, TDA10048_IF_36130, 10, 3, 0 },
+};
+
 static int tda10048_writereg(struct tda10048_state *state, u8 reg, u8 data)
 {
+	struct tda10048_config *config = &state->config;
 	int ret;
 	u8 buf[] = { reg, data };
 	struct i2c_msg msg = {
-		.addr = state->config->demod_address,
+		.addr = config->demod_address,
 		.flags = 0, .buf = buf, .len = 2 };
 
 	dprintk(2, "%s(reg = 0x%02x, data = 0x%02x)\n", __func__, reg, data);
@@ -222,13 +236,14 @@ static int tda10048_writereg(struct tda10048_state *state, u8 reg, u8 data)
 
 static u8 tda10048_readreg(struct tda10048_state *state, u8 reg)
 {
+	struct tda10048_config *config = &state->config;
 	int ret;
 	u8 b0[] = { reg };
 	u8 b1[] = { 0 };
 	struct i2c_msg msg[] = {
-		{ .addr = state->config->demod_address,
+		{ .addr = config->demod_address,
 			.flags = 0, .buf = b0, .len = 1 },
-		{ .addr = state->config->demod_address,
+		{ .addr = config->demod_address,
 			.flags = I2C_M_RD, .buf = b1, .len = 1 } };
 
 	dprintk(2, "%s(reg = 0x%02x)\n", __func__, reg);
@@ -245,6 +260,7 @@ static u8 tda10048_readreg(struct tda10048_state *state, u8 reg)
 static int tda10048_writeregbulk(struct tda10048_state *state, u8 reg,
 				 const u8 *data, u16 len)
 {
+	struct tda10048_config *config = &state->config;
 	int ret = -EREMOTEIO;
 	struct i2c_msg msg;
 	u8 *buf;
@@ -260,7 +276,7 @@ static int tda10048_writeregbulk(struct tda10048_state *state, u8 reg,
 	*buf = reg;
 	memcpy(buf + 1, data, len);
 
-	msg.addr = state->config->demod_address;
+	msg.addr = config->demod_address;
 	msg.flags = 0;
 	msg.buf = buf;
 	msg.len = len + 1;
@@ -411,47 +427,47 @@ static int tda10048_set_bandwidth(struct dvb_frontend *fe,
 	return 0;
 }
 
-static int tda10048_set_pll(struct dvb_frontend *fe)
+static int tda10048_set_if(struct dvb_frontend *fe, enum fe_bandwidth bw)
 {
 	struct tda10048_state *state = fe->demodulator_priv;
-	int ret = 0;
+	struct tda10048_config *config = &state->config;
+	int i;
+	u32 if_freq_khz;
 
-	dprintk(1, "%s()\n", __func__);
+	dprintk(1, "%s(bw = %d)\n", __func__, bw);
 
-	if ((state->config->clk_freq_khz == TDA10048_CLK_4000) &&
-		(state->config->if_freq_khz == TDA10048_IF_36130)) {
-		state->freq_if_hz = TDA10048_IF_36130 * 1000;
-		state->xtal_hz = TDA10048_CLK_4000 * 1000;
-		state->pll_mfactor = 10;
-		state->pll_nfactor = 0;
-		state->pll_pfactor = 0;
-	} else
-	if ((state->config->clk_freq_khz == TDA10048_CLK_16000) &&
-		(state->config->if_freq_khz == TDA10048_IF_4300)) {
-		state->freq_if_hz = TDA10048_IF_4300 * 1000;
-		state->xtal_hz = TDA10048_CLK_16000 * 1000;
-		state->pll_mfactor = 10;
-		state->pll_nfactor = 3;
-		state->pll_pfactor = 0;
-	} else
-	if ((state->config->clk_freq_khz == TDA10048_CLK_16000) &&
-		(state->config->if_freq_khz == TDA10048_IF_4000)) {
-		state->freq_if_hz = TDA10048_IF_4000 * 1000;
-		state->xtal_hz = TDA10048_CLK_16000 * 1000;
-		state->pll_mfactor = 10;
-		state->pll_nfactor = 3;
-		state->pll_pfactor = 0;
-	} else
-	if ((state->config->clk_freq_khz == TDA10048_CLK_16000) &&
-		(state->config->if_freq_khz == TDA10048_IF_36130)) {
-		state->freq_if_hz = TDA10048_IF_36130 * 1000;
-		state->xtal_hz = TDA10048_CLK_16000 * 1000;
-		state->pll_mfactor = 10;
-		state->pll_nfactor = 3;
-		state->pll_pfactor = 0;
-	} else {
-		printk(KERN_ERR "%s() Incorrect attach settings\n", __func__);
-		ret = -EINVAL;
+	/* based on target bandwidth and clk we calculate pll factors */
+	switch (bw) {
+	case BANDWIDTH_6_MHZ:
+		if_freq_khz = config->dtv6_if_freq_khz;
+		break;
+	case BANDWIDTH_7_MHZ:
+		if_freq_khz = config->dtv7_if_freq_khz;
+		break;
+	case BANDWIDTH_8_MHZ:
+		if_freq_khz = config->dtv8_if_freq_khz;
+		break;
+	default:
+		printk(KERN_ERR "%s() no default\n", __func__);
+		return -EINVAL;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(pll_tab); i++) {
+		if ((pll_tab[i].clk_freq_khz == config->clk_freq_khz) &&
+			(pll_tab[i].if_freq_khz == if_freq_khz)) {
+
+			state->freq_if_hz = pll_tab[i].if_freq_khz * 1000;
+			state->xtal_hz = pll_tab[i].clk_freq_khz * 1000;
+			state->pll_mfactor = pll_tab[i].m;
+			state->pll_nfactor = pll_tab[i].n;
+			state->pll_pfactor = pll_tab[i].p;
+			break;
+		}
+	}
+	if (i == ARRAY_SIZE(pll_tab)) {
+		printk(KERN_ERR "%s() Incorrect attach settings\n",
+			__func__);
+		return -EINVAL;
 	}
 
 	dprintk(1, "- freq_if_hz = %d\n", state->freq_if_hz);
@@ -466,22 +482,21 @@ static int tda10048_set_pll(struct dvb_frontend *fe)
 	state->sample_freq /= (state->pll_pfactor + 4);
 	dprintk(1, "- sample_freq = %d\n", state->sample_freq);
 
-	tda10048_set_phy2(fe, state->sample_freq,
-		state->config->if_freq_khz * 1000);
-	tda10048_set_wref(fe, state->sample_freq, state->bandwidth);
-	tda10048_set_invwref(fe, state->sample_freq, state->bandwidth);
+	/* Update the I/F */
+	tda10048_set_phy2(fe, state->sample_freq, state->freq_if_hz);
 
-	return ret;
+	return 0;
 }
 
 static int tda10048_firmware_upload(struct dvb_frontend *fe)
 {
 	struct tda10048_state *state = fe->demodulator_priv;
+	struct tda10048_config *config = &state->config;
 	const struct firmware *fw;
 	int ret;
 	int pos = 0;
 	int cnt;
-	u8 wlen = state->config->fwbulkwritelen;
+	u8 wlen = config->fwbulkwritelen;
 
 	if ((wlen != TDA10048_BULKWRITE_200) && (wlen != TDA10048_BULKWRITE_50))
 		wlen = TDA10048_BULKWRITE_200;
@@ -687,9 +702,10 @@ static int tda10048_get_tps(struct tda10048_state *state,
 static int tda10048_i2c_gate_ctrl(struct dvb_frontend *fe, int enable)
 {
 	struct tda10048_state *state = fe->demodulator_priv;
+	struct tda10048_config *config = &state->config;
 	dprintk(1, "%s(%d)\n", __func__, enable);
 
-	if (state->config->disable_gate_access)
+	if (config->disable_gate_access)
 		return 0;
 
 	if (enable)
@@ -729,8 +745,11 @@ static int tda10048_set_frontend(struct dvb_frontend *fe,
 
 	dprintk(1, "%s(frequency=%d)\n", __func__, p->frequency);
 
-	if (p->u.ofdm.bandwidth != state->bandwidth)
+	/* Update the I/F pll's if the bandwidth changes */
+	if (p->u.ofdm.bandwidth != state->bandwidth) {
+		tda10048_set_if(fe, p->u.ofdm.bandwidth);
 		tda10048_set_bandwidth(fe, p->u.ofdm.bandwidth);
+	}
 
 	if (fe->ops.tuner_ops.set_params) {
 
@@ -753,6 +772,7 @@ static int tda10048_set_frontend(struct dvb_frontend *fe,
 static int tda10048_init(struct dvb_frontend *fe)
 {
 	struct tda10048_state *state = fe->demodulator_priv;
+	struct tda10048_config *config = &state->config;
 	int ret = 0, i;
 
 	dprintk(1, "%s()\n", __func__);
@@ -765,15 +785,13 @@ static int tda10048_init(struct dvb_frontend *fe)
 		ret = tda10048_firmware_upload(fe);
 
 	/* Set either serial or parallel */
-	tda10048_output_mode(fe, state->config->output_mode);
+	tda10048_output_mode(fe, config->output_mode);
 
 	/* Set inversion */
-	tda10048_set_inversion(fe, state->config->inversion);
+	tda10048_set_inversion(fe, config->inversion);
 
-	/* Establish default PLL values */
-	tda10048_set_pll(fe);
-
-	/* Establish default bandwidth */
+	/* Establish default RF values */
+	tda10048_set_if(fe, BANDWIDTH_8_MHZ);
 	tda10048_set_bandwidth(fe, BANDWIDTH_8_MHZ);
 
 	/* Ensure we leave the gate closed */
@@ -1032,6 +1050,45 @@ static void tda10048_release(struct dvb_frontend *fe)
 	kfree(state);
 }
 
+static void tda10048_establish_defaults(struct dvb_frontend *fe)
+{
+	struct tda10048_state *state = fe->demodulator_priv;
+	struct tda10048_config *config = &state->config;
+
+	/* Validate/default the config */
+	if (config->dtv6_if_freq_khz == 0) {
+		config->dtv6_if_freq_khz = TDA10048_IF_4300;
+		printk(KERN_WARNING "%s() tda10048_config.dtv6_if_freq_khz "
+			"is not set (defaulting to %d)\n",
+			__func__,
+			config->dtv6_if_freq_khz);
+	}
+
+	if (config->dtv7_if_freq_khz == 0) {
+		config->dtv7_if_freq_khz = TDA10048_IF_4300;
+		printk(KERN_WARNING "%s() tda10048_config.dtv7_if_freq_khz "
+			"is not set (defaulting to %d)\n",
+			__func__,
+			config->dtv7_if_freq_khz);
+	}
+
+	if (config->dtv8_if_freq_khz == 0) {
+		config->dtv8_if_freq_khz = TDA10048_IF_4300;
+		printk(KERN_WARNING "%s() tda10048_config.dtv8_if_freq_khz "
+			"is not set (defaulting to %d)\n",
+			__func__,
+			config->dtv8_if_freq_khz);
+	}
+
+	if (config->clk_freq_khz == 0) {
+		config->clk_freq_khz = TDA10048_CLK_16000;
+		printk(KERN_WARNING "%s() tda10048_config.clk_freq_khz "
+			"is not set (defaulting to %d)\n",
+			__func__,
+			config->clk_freq_khz);
+	}
+}
+
 static struct dvb_frontend_ops tda10048_ops;
 
 struct dvb_frontend *tda10048_attach(const struct tda10048_config *config,
@@ -1046,8 +1103,8 @@ struct dvb_frontend *tda10048_attach(const struct tda10048_config *config,
 	if (state == NULL)
 		goto error;
 
-	/* setup the state */
-	state->config = config;
+	/* setup the state and clone the config */
+	memcpy(&state->config, config, sizeof(*config));
 	state->i2c = i2c;
 	state->fwloaded = 0;
 	state->bandwidth = BANDWIDTH_8_MHZ;
@@ -1061,8 +1118,15 @@ struct dvb_frontend *tda10048_attach(const struct tda10048_config *config,
 		sizeof(struct dvb_frontend_ops));
 	state->frontend.demodulator_priv = state;
 
+	/* Establish any defaults the the user didn't pass */
+	tda10048_establish_defaults(&state->frontend);
+
 	/* Set the xtal and freq defaults */
-	if (tda10048_set_pll(&state->frontend) != 0)
+	if (tda10048_set_if(&state->frontend, BANDWIDTH_8_MHZ) != 0)
+		goto error;
+
+	/* Default bandwidth */
+	if (tda10048_set_bandwidth(&state->frontend, BANDWIDTH_8_MHZ) != 0)
 		goto error;
 
 	/* Leave the gate closed */
diff --git a/linux/drivers/media/dvb/frontends/tda10048.h b/linux/drivers/media/dvb/frontends/tda10048.h
index ee07b50e9..8828ceaf7 100644
--- a/linux/drivers/media/dvb/frontends/tda10048.h
+++ b/linux/drivers/media/dvb/frontends/tda10048.h
@@ -1,7 +1,7 @@
 /*
     NXP TDA10048HN DVB OFDM demodulator driver
 
-    Copyright (C) 2008 Steven Toth <stoth@linuxtv.org>
+    Copyright (C) 2009 Steven Toth <stoth@kernellabs.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
@@ -52,7 +52,9 @@ struct tda10048_config {
 #define TDA10048_IF_4500  4500
 #define TDA10048_IF_4750  4750
 #define TDA10048_IF_36130 36130
-	u16 if_freq_khz;
+	u16 dtv6_if_freq_khz;
+	u16 dtv7_if_freq_khz;
+	u16 dtv8_if_freq_khz;
 
 #define TDA10048_CLK_4000  4000
 #define TDA10048_CLK_16000 16000
diff --git a/linux/drivers/media/dvb/siano/smsir.c b/linux/drivers/media/dvb/siano/smsir.c
index e3d776fee..ac876859c 100644
--- a/linux/drivers/media/dvb/siano/smsir.c
+++ b/linux/drivers/media/dvb/siano/smsir.c
@@ -274,7 +274,9 @@ int sms_ir_init(struct smscore_device_t *coredev)
 				coredev->ir.ir_kb_type);
 	input_dev->name = coredev->ir.name;
 	input_dev->phys = coredev->ir.name;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 30)
 	input_dev->dev.parent = coredev->device;
+#endif
 
 	/* Key press events only */
 	input_dev->evbit[0] = BIT_MASK(EV_KEY);