Merge tag 'doc-4.11-images' of git://git.lwn.net/linux into drm-misc-next

Pointer for Markus's image conversion work.

We need this so we can merge all the pretty drm graphs for 4.12.

Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>

30 files changed, 454 insertions, 253 deletions

diff --git a/drivers/media/usb/dvb-usb-v2/Kconfig b/drivers/media/usb/dvb-usb-v2/Kconfig
index 524533d3eb29..0e4944b2b0f4 100644
--- a/drivers/media/usb/dvb-usb-v2/Kconfig
+++ b/drivers/media/usb/dvb-usb-v2/Kconfig
@@ -156,3 +156,11 @@ config DVB_USB_DVBSKY
 	select DVB_SP2 if MEDIA_SUBDRV_AUTOSELECT
 	help
 	  Say Y here to support the USB receivers from DVBSky.
+
+config DVB_USB_ZD1301
+	tristate "ZyDAS ZD1301"
+	depends on DVB_USB_V2
+	select DVB_ZD1301_DEMOD if MEDIA_SUBDRV_AUTOSELECT
+	select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT
+	help
+	  Say Y here to support the ZyDAS ZD1301 DVB USB receiver.
diff --git a/drivers/media/usb/dvb-usb-v2/Makefile b/drivers/media/usb/dvb-usb-v2/Makefile
index f10d4df0eae5..969f68e55265 100644
--- a/drivers/media/usb/dvb-usb-v2/Makefile
+++ b/drivers/media/usb/dvb-usb-v2/Makefile
@@ -40,6 +40,9 @@ obj-$(CONFIG_DVB_USB_RTL28XXU) += dvb-usb-rtl28xxu.o
 dvb-usb-dvbsky-objs := dvbsky.o
 obj-$(CONFIG_DVB_USB_DVBSKY) += dvb-usb-dvbsky.o
 
+dvb-usb-zd1301-objs := zd1301.o
+obj-$(CONFIG_DVB_USB_ZD1301) += zd1301.o
+
 ccflags-y += -I$(srctree)/drivers/media/dvb-core
 ccflags-y += -I$(srctree)/drivers/media/dvb-frontends
 ccflags-y += -I$(srctree)/drivers/media/tuners
diff --git a/drivers/media/usb/dvb-usb-v2/af9015.c b/drivers/media/usb/dvb-usb-v2/af9015.c
index 29011dfabb11..caa1e6101f58 100644
--- a/drivers/media/usb/dvb-usb-v2/af9015.c
+++ b/drivers/media/usb/dvb-usb-v2/af9015.c
@@ -15,10 +15,6 @@
  *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *    GNU General Public License for more details.
  *
- *    You should have received a copy of the GNU General Public License
- *    along with this program; if not, write to the Free Software
- *    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  */
 
 #include "af9015.h"
diff --git a/drivers/media/usb/dvb-usb-v2/af9015.h b/drivers/media/usb/dvb-usb-v2/af9015.h
index 1db1bb0d57bc..2dd9231a8ece 100644
--- a/drivers/media/usb/dvb-usb-v2/af9015.h
+++ b/drivers/media/usb/dvb-usb-v2/af9015.h
@@ -15,10 +15,6 @@
  *    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 AF9015_H
diff --git a/drivers/media/usb/dvb-usb-v2/af9035.c b/drivers/media/usb/dvb-usb-v2/af9035.c
index c673726d9b70..4df9486e19b9 100644
--- a/drivers/media/usb/dvb-usb-v2/af9035.c
+++ b/drivers/media/usb/dvb-usb-v2/af9035.c
@@ -335,14 +335,12 @@ static int af9035_i2c_master_xfer(struct i2c_adapter *adap,
 			/* TODO: correct limits > 40 */
 			ret = -EOPNOTSUPP;
 		} else if ((msg[0].addr == state->af9033_i2c_addr[0]) ||
-			   (msg[0].addr == state->af9033_i2c_addr[1]) ||
-			   (state->chip_type == 0x9135)) {
+			   (msg[0].addr == state->af9033_i2c_addr[1])) {
 			/* demod access via firmware interface */
 			u32 reg = msg[0].buf[0] << 16 | msg[0].buf[1] << 8 |
 					msg[0].buf[2];
 
-			if (msg[0].addr == state->af9033_i2c_addr[1] ||
-			    msg[0].addr == (state->af9033_i2c_addr[1] >> 1))
+			if (msg[0].addr == state->af9033_i2c_addr[1])
 				reg |= 0x100000;
 
 			ret = af9035_rd_regs(d, reg, &msg[1].buf[0],
@@ -396,14 +394,12 @@ static int af9035_i2c_master_xfer(struct i2c_adapter *adap,
 			/* TODO: correct limits > 40 */
 			ret = -EOPNOTSUPP;
 		} else if ((msg[0].addr == state->af9033_i2c_addr[0]) ||
-			   (msg[0].addr == state->af9033_i2c_addr[1]) ||
-			   (state->chip_type == 0x9135)) {
+			   (msg[0].addr == state->af9033_i2c_addr[1])) {
 			/* demod access via firmware interface */
 			u32 reg = msg[0].buf[0] << 16 | msg[0].buf[1] << 8 |
 					msg[0].buf[2];
 
-			if (msg[0].addr == state->af9033_i2c_addr[1] ||
-			    msg[0].addr == (state->af9033_i2c_addr[1] >> 1))
+			if (msg[0].addr == state->af9033_i2c_addr[1])
 				reg |= 0x100000;
 
 			ret = af9035_wr_regs(d, reg, &msg[0].buf[3],
@@ -496,7 +492,8 @@ static int af9035_identify_state(struct dvb_usb_device *d, const char **name)
 {
 	struct state *state = d_to_priv(d);
 	struct usb_interface *intf = d->intf;
-	int ret, ts_mode_invalid;
+	int ret, i, ts_mode_invalid;
+	unsigned int utmp, eeprom_addr;
 	u8 tmp;
 	u8 wbuf[1] = { 1 };
 	u8 rbuf[4];
@@ -518,25 +515,48 @@ static int af9035_identify_state(struct dvb_usb_device *d, const char **name)
 		 state->prechip_version, state->chip_version, state->chip_type);
 
 	if (state->chip_type == 0x9135) {
-		if (state->chip_version == 0x02)
+		if (state->chip_version == 0x02) {
 			*name = AF9035_FIRMWARE_IT9135_V2;
-		else
+			utmp = 0x00461d;
+		} else {
 			*name = AF9035_FIRMWARE_IT9135_V1;
-		state->eeprom_addr = EEPROM_BASE_IT9135;
+			utmp = 0x00461b;
+		}
+
+		/* Check if eeprom exists */
+		ret = af9035_rd_reg(d, utmp, &tmp);
+		if (ret < 0)
+			goto err;
+
+		if (tmp == 0x00) {
+			dev_dbg(&intf->dev, "no eeprom\n");
+			state->no_eeprom = true;
+			goto check_firmware_status;
+		}
+
+		eeprom_addr = EEPROM_BASE_IT9135;
 	} else if (state->chip_type == 0x9306) {
 		*name = AF9035_FIRMWARE_IT9303;
-		state->eeprom_addr = EEPROM_BASE_IT9135;
+		state->no_eeprom = true;
+		goto check_firmware_status;
 	} else {
 		*name = AF9035_FIRMWARE_AF9035;
-		state->eeprom_addr = EEPROM_BASE_AF9035;
+		eeprom_addr = EEPROM_BASE_AF9035;
+	}
+
+	/* Read and store eeprom */
+	for (i = 0; i < 256; i += 32) {
+		ret = af9035_rd_regs(d, eeprom_addr + i, &state->eeprom[i], 32);
+		if (ret < 0)
+			goto err;
 	}
 
+	dev_dbg(&intf->dev, "eeprom dump:\n");
+	for (i = 0; i < 256; i += 16)
+		dev_dbg(&intf->dev, "%*ph\n", 16, &state->eeprom[i]);
 
 	/* check for dual tuner mode */
-	ret = af9035_rd_reg(d, state->eeprom_addr + EEPROM_TS_MODE, &tmp);
-	if (ret < 0)
-		goto err;
-
+	tmp = state->eeprom[EEPROM_TS_MODE];
 	ts_mode_invalid = 0;
 	switch (tmp) {
 	case 0:
@@ -560,7 +580,7 @@ static int af9035_identify_state(struct dvb_usb_device *d, const char **name)
 	if (ts_mode_invalid)
 		dev_info(&intf->dev, "ts mode=%d not supported, defaulting to single tuner mode!", tmp);
 
-
+check_firmware_status:
 	ret = af9035_ctrl_msg(d, &req);
 	if (ret < 0)
 		goto err;
@@ -750,15 +770,11 @@ static int af9035_download_firmware(struct dvb_usb_device *d,
 			goto err;
 
 		/* tell the slave I2C address */
-		ret = af9035_rd_reg(d,
-				state->eeprom_addr + EEPROM_2ND_DEMOD_ADDR,
-				&tmp);
-		if (ret < 0)
-			goto err;
+		tmp = state->eeprom[EEPROM_2ND_DEMOD_ADDR];
 
-		/* use default I2C address if eeprom has no address set */
+		/* Use default I2C address if eeprom has no address set */
 		if (!tmp)
-			tmp = 0x3a;
+			tmp = 0x1d << 1; /* 8-bit format used by chip */
 
 		if ((state->chip_type == 0x9135) ||
 				(state->chip_type == 0x9306)) {
@@ -819,11 +835,11 @@ static int af9035_read_config(struct dvb_usb_device *d)
 	struct state *state = d_to_priv(d);
 	int ret, i;
 	u8 tmp;
-	u16 tmp16, addr;
+	u16 tmp16;
 
-	/* demod I2C "address" */
-	state->af9033_i2c_addr[0] = 0x38;
-	state->af9033_i2c_addr[1] = 0x3a;
+	/* Demod I2C address */
+	state->af9033_i2c_addr[0] = 0x1c;
+	state->af9033_i2c_addr[1] = 0x1d;
 	state->af9033_config[0].adc_multiplier = AF9033_ADC_MULTIPLIER_2X;
 	state->af9033_config[1].adc_multiplier = AF9033_ADC_MULTIPLIER_2X;
 	state->af9033_config[0].ts_mode = AF9033_TS_MODE_USB;
@@ -837,20 +853,16 @@ static int af9035_read_config(struct dvb_usb_device *d)
 		if (state->chip_version == 0x02) {
 			state->af9033_config[0].tuner = AF9033_TUNER_IT9135_60;
 			state->af9033_config[1].tuner = AF9033_TUNER_IT9135_60;
-			tmp16 = 0x00461d; /* eeprom memory mapped location */
 		} else {
 			state->af9033_config[0].tuner = AF9033_TUNER_IT9135_38;
 			state->af9033_config[1].tuner = AF9033_TUNER_IT9135_38;
-			tmp16 = 0x00461b; /* eeprom memory mapped location */
 		}
 
-		/* check if eeprom exists */
-		ret = af9035_rd_reg(d, tmp16, &tmp);
-		if (ret < 0)
-			goto err;
+		if (state->no_eeprom) {
+			/* Remote controller to NEC polling by default */
+			state->ir_mode = 0x05;
+			state->ir_type = 0x00;
 
-		if (tmp == 0x00) {
-			dev_dbg(&intf->dev, "no eeprom\n");
 			goto skip_eeprom;
 		}
 	} else if (state->chip_type == 0x9306) {
@@ -861,29 +873,25 @@ static int af9035_read_config(struct dvb_usb_device *d)
 		return 0;
 	}
 
+	/* Remote controller */
+	state->ir_mode = state->eeprom[EEPROM_IR_MODE];
+	state->ir_type = state->eeprom[EEPROM_IR_TYPE];
 
 	if (state->dual_mode) {
-		/* read 2nd demodulator I2C address */
-		ret = af9035_rd_reg(d,
-				state->eeprom_addr + EEPROM_2ND_DEMOD_ADDR,
-				&tmp);
-		if (ret < 0)
-			goto err;
-
+		/* Read 2nd demodulator I2C address. 8-bit format on eeprom */
+		tmp = state->eeprom[EEPROM_2ND_DEMOD_ADDR];
 		if (tmp)
-			state->af9033_i2c_addr[1] = tmp;
+			state->af9033_i2c_addr[1] = tmp >> 1;
 
-		dev_dbg(&intf->dev, "2nd demod I2C addr=%02x\n", tmp);
+		dev_dbg(&intf->dev, "2nd demod I2C addr=%02x\n",
+			state->af9033_i2c_addr[1]);
 	}
 
-	addr = state->eeprom_addr;
-
 	for (i = 0; i < state->dual_mode + 1; i++) {
-		/* tuner */
-		ret = af9035_rd_reg(d, addr + EEPROM_1_TUNER_ID, &tmp);
-		if (ret < 0)
-			goto err;
+		unsigned int eeprom_offset = 0;
 
+		/* tuner */
+		tmp = state->eeprom[EEPROM_1_TUNER_ID + eeprom_offset];
 		dev_dbg(&intf->dev, "[%d]tuner=%02x\n", i, tmp);
 
 		/* tuner sanity check */
@@ -956,21 +964,13 @@ static int af9035_read_config(struct dvb_usb_device *d)
 		}
 
 		/* tuner IF frequency */
-		ret = af9035_rd_reg(d, addr + EEPROM_1_IF_L, &tmp);
-		if (ret < 0)
-			goto err;
-
-		tmp16 = tmp;
-
-		ret = af9035_rd_reg(d, addr + EEPROM_1_IF_H, &tmp);
-		if (ret < 0)
-			goto err;
-
+		tmp = state->eeprom[EEPROM_1_IF_L + eeprom_offset];
+		tmp16 = tmp << 0;
+		tmp = state->eeprom[EEPROM_1_IF_H + eeprom_offset];
 		tmp16 |= tmp << 8;
-
 		dev_dbg(&intf->dev, "[%d]IF=%d\n", i, tmp16);
 
-		addr += 0x10; /* shift for the 2nd tuner params */
+		eeprom_offset += 0x10; /* shift for the 2nd tuner params */
 	}
 
 skip_eeprom:
@@ -1247,30 +1247,11 @@ static int af9035_frontend_detach(struct dvb_usb_adapter *adap)
 	struct state *state = adap_to_priv(adap);
 	struct dvb_usb_device *d = adap_to_d(adap);
 	struct usb_interface *intf = d->intf;
-	int demod2;
 
 	dev_dbg(&intf->dev, "adap->id=%d\n", adap->id);
 
-	/*
-	 * For dual tuner devices we have to resolve 2nd demod client, as there
-	 * is two different kind of tuner drivers; one is using I2C binding
-	 * and the other is using DVB attach/detach binding.
-	 */
-	switch (state->af9033_config[adap->id].tuner) {
-	case AF9033_TUNER_IT9135_38:
-	case AF9033_TUNER_IT9135_51:
-	case AF9033_TUNER_IT9135_52:
-	case AF9033_TUNER_IT9135_60:
-	case AF9033_TUNER_IT9135_61:
-	case AF9033_TUNER_IT9135_62:
-		demod2 = 2;
-		break;
-	default:
-		demod2 = 1;
-	}
-
 	if (adap->id == 1) {
-		if (state->i2c_client[demod2])
+		if (state->i2c_client[1])
 			af9035_del_i2c_dev(d);
 	} else if (adap->id == 0) {
 		if (state->i2c_client[0])
@@ -1510,50 +1491,58 @@ static int af9035_tuner_attach(struct dvb_usb_adapter *adap)
 	case AF9033_TUNER_IT9135_38:
 	case AF9033_TUNER_IT9135_51:
 	case AF9033_TUNER_IT9135_52:
-	{
-		struct it913x_config it913x_config = {
-			.fe = adap->fe[0],
-			.chip_ver = 1,
-		};
-
-		if (state->dual_mode) {
-			if (adap->id == 0)
-				it913x_config.role = IT913X_ROLE_DUAL_MASTER;
-			else
-				it913x_config.role = IT913X_ROLE_DUAL_SLAVE;
-		}
-
-		ret = af9035_add_i2c_dev(d, "it913x",
-				state->af9033_i2c_addr[adap->id] >> 1,
-				&it913x_config, &d->i2c_adap);
-		if (ret)
-			goto err;
-
-		fe = adap->fe[0];
-		break;
-	}
 	case AF9033_TUNER_IT9135_60:
 	case AF9033_TUNER_IT9135_61:
 	case AF9033_TUNER_IT9135_62:
 	{
-		struct it913x_config it913x_config = {
+		struct platform_device *pdev;
+		const char *name;
+		struct it913x_platform_data it913x_pdata = {
+			.regmap = state->af9033_config[adap->id].regmap,
 			.fe = adap->fe[0],
-			.chip_ver = 2,
 		};
 
+		switch (state->af9033_config[adap->id].tuner) {
+		case AF9033_TUNER_IT9135_38:
+		case AF9033_TUNER_IT9135_51:
+		case AF9033_TUNER_IT9135_52:
+			name = "it9133ax-tuner";
+			break;
+		case AF9033_TUNER_IT9135_60:
+		case AF9033_TUNER_IT9135_61:
+		case AF9033_TUNER_IT9135_62:
+			name = "it9133bx-tuner";
+			break;
+		default:
+			ret = -ENODEV;
+			goto err;
+		}
+
 		if (state->dual_mode) {
 			if (adap->id == 0)
-				it913x_config.role = IT913X_ROLE_DUAL_MASTER;
+				it913x_pdata.role = IT913X_ROLE_DUAL_MASTER;
 			else
-				it913x_config.role = IT913X_ROLE_DUAL_SLAVE;
+				it913x_pdata.role = IT913X_ROLE_DUAL_SLAVE;
+		} else {
+			it913x_pdata.role = IT913X_ROLE_SINGLE;
 		}
 
-		ret = af9035_add_i2c_dev(d, "it913x",
-				state->af9033_i2c_addr[adap->id] >> 1,
-				&it913x_config, &d->i2c_adap);
-		if (ret)
+		request_module("%s", "it913x");
+		pdev = platform_device_register_data(&d->intf->dev, name,
+						     PLATFORM_DEVID_AUTO,
+						     &it913x_pdata,
+						     sizeof(it913x_pdata));
+		if (IS_ERR(pdev) || !pdev->dev.driver) {
+			ret = -ENODEV;
+			goto err;
+		}
+		if (!try_module_get(pdev->dev.driver->owner)) {
+			platform_device_unregister(pdev);
+			ret = -ENODEV;
 			goto err;
+		}
 
+		state->platform_device_tuner[adap->id] = pdev;
 		fe = adap->fe[0];
 		break;
 	}
@@ -1675,12 +1664,6 @@ static int af9035_tuner_detach(struct dvb_usb_adapter *adap)
 	switch (state->af9033_config[adap->id].tuner) {
 	case AF9033_TUNER_TUA9001:
 	case AF9033_TUNER_FC2580:
-	case AF9033_TUNER_IT9135_38:
-	case AF9033_TUNER_IT9135_51:
-	case AF9033_TUNER_IT9135_52:
-	case AF9033_TUNER_IT9135_60:
-	case AF9033_TUNER_IT9135_61:
-	case AF9033_TUNER_IT9135_62:
 		if (adap->id == 1) {
 			if (state->i2c_client[3])
 				af9035_del_i2c_dev(d);
@@ -1688,6 +1671,23 @@ static int af9035_tuner_detach(struct dvb_usb_adapter *adap)
 			if (state->i2c_client[1])
 				af9035_del_i2c_dev(d);
 		}
+		break;
+	case AF9033_TUNER_IT9135_38:
+	case AF9033_TUNER_IT9135_51:
+	case AF9033_TUNER_IT9135_52:
+	case AF9033_TUNER_IT9135_60:
+	case AF9033_TUNER_IT9135_61:
+	case AF9033_TUNER_IT9135_62:
+	{
+		struct platform_device *pdev;
+
+		pdev = state->platform_device_tuner[adap->id];
+		if (pdev) {
+			module_put(pdev->dev.driver->owner);
+			platform_device_unregister(pdev);
+		}
+		break;
+	}
 	}
 
 	return 0;
@@ -1872,25 +1872,13 @@ static int af9035_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc)
 {
 	struct state *state = d_to_priv(d);
 	struct usb_interface *intf = d->intf;
-	int ret;
-	u8 tmp;
-
-	ret = af9035_rd_reg(d, state->eeprom_addr + EEPROM_IR_MODE, &tmp);
-	if (ret < 0)
-		goto err;
 
-	dev_dbg(&intf->dev, "ir_mode=%02x\n", tmp);
+	dev_dbg(&intf->dev, "ir_mode=%02x ir_type=%02x\n",
+		state->ir_mode, state->ir_type);
 
 	/* don't activate rc if in HID mode or if not available */
-	if (tmp == 5) {
-		ret = af9035_rd_reg(d, state->eeprom_addr + EEPROM_IR_TYPE,
-				&tmp);
-		if (ret < 0)
-			goto err;
-
-		dev_dbg(&intf->dev, "ir_type=%02x\n", tmp);
-
-		switch (tmp) {
+	if (state->ir_mode == 0x05) {
+		switch (state->ir_type) {
 		case 0: /* NEC */
 		default:
 			rc->allowed_protos = RC_BIT_NEC | RC_BIT_NECX |
@@ -1910,11 +1898,6 @@ static int af9035_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc)
 	}
 
 	return 0;
-
-err:
-	dev_dbg(&intf->dev, "failed=%d\n", ret);
-
-	return ret;
 }
 #else
 	#define af9035_get_rc_config NULL
diff --git a/drivers/media/usb/dvb-usb-v2/af9035.h b/drivers/media/usb/dvb-usb-v2/af9035.h
index 1f83c9218ad0..a76e6bf0ab1e 100644
--- a/drivers/media/usb/dvb-usb-v2/af9035.h
+++ b/drivers/media/usb/dvb-usb-v2/af9035.h
@@ -22,6 +22,7 @@
 #ifndef AF9035_H
 #define AF9035_H
 
+#include <linux/platform_device.h>
 #include "dvb_usb.h"
 #include "af9033.h"
 #include "tua9001.h"
@@ -61,15 +62,19 @@ struct state {
 	u8 prechip_version;
 	u8 chip_version;
 	u16 chip_type;
+	u8 eeprom[256];
+	bool no_eeprom;
+	u8 ir_mode;
+	u8 ir_type;
 	u8 dual_mode:1;
 	u8 no_read:1;
-	u16 eeprom_addr;
 	u8 af9033_i2c_addr[2];
 	struct af9033_config af9033_config[2];
 	struct af9033_ops ops;
 	#define AF9035_I2C_CLIENT_MAX 4
 	struct i2c_client *i2c_client[AF9035_I2C_CLIENT_MAX];
 	struct i2c_adapter *i2c_adapter_demod;
+	struct platform_device *platform_device_tuner[2];
 };
 
 static const u32 clock_lut_af9035[] = {
diff --git a/drivers/media/usb/dvb-usb-v2/anysee.c b/drivers/media/usb/dvb-usb-v2/anysee.c
index ae917c042a52..6795c0c609b1 100644
--- a/drivers/media/usb/dvb-usb-v2/anysee.c
+++ b/drivers/media/usb/dvb-usb-v2/anysee.c
@@ -13,10 +13,6 @@
  *    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.
- *
  * TODO:
  * - add smart card reader support for Conditional Access (CA)
  *
diff --git a/drivers/media/usb/dvb-usb-v2/anysee.h b/drivers/media/usb/dvb-usb-v2/anysee.h
index 3ca2bca4ebaf..393e2fce2aed 100644
--- a/drivers/media/usb/dvb-usb-v2/anysee.h
+++ b/drivers/media/usb/dvb-usb-v2/anysee.h
@@ -13,10 +13,6 @@
  *    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.
- *
  * TODO:
  * - add smart card reader support for Conditional Access (CA)
  *
diff --git a/drivers/media/usb/dvb-usb-v2/au6610.c b/drivers/media/usb/dvb-usb-v2/au6610.c
index ae6a671b7fd5..6ee01cb64ca5 100644
--- a/drivers/media/usb/dvb-usb-v2/au6610.c
+++ b/drivers/media/usb/dvb-usb-v2/au6610.c
@@ -12,10 +12,6 @@
  *    but WITHOUT ANY WARRANTY; without even the implied warranty of
  *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *    GNU General Public License for more details.
- *
- *    You should have received a copy of the GNU General Public License
- *    along with this program; if not, write to the Free Software
- *    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include "au6610.h"
diff --git a/drivers/media/usb/dvb-usb-v2/au6610.h b/drivers/media/usb/dvb-usb-v2/au6610.h
index ea337bfc00b1..aacfcc6fa0f5 100644
--- a/drivers/media/usb/dvb-usb-v2/au6610.h
+++ b/drivers/media/usb/dvb-usb-v2/au6610.h
@@ -12,10 +12,6 @@
  *    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 AU6610_H
diff --git a/drivers/media/usb/dvb-usb-v2/ce6230.c b/drivers/media/usb/dvb-usb-v2/ce6230.c
index f67b14bc32e3..e596031a708d 100644
--- a/drivers/media/usb/dvb-usb-v2/ce6230.c
+++ b/drivers/media/usb/dvb-usb-v2/ce6230.c
@@ -13,10 +13,6 @@
  *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *    GNU General Public License for more details.
  *
- *    You should have received a copy of the GNU General Public License
- *    along with this program; if not, write to the Free Software
- *    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  */
 
 #include "ce6230.h"
diff --git a/drivers/media/usb/dvb-usb-v2/ce6230.h b/drivers/media/usb/dvb-usb-v2/ce6230.h
index 299e57e3390b..b25b3b938e49 100644
--- a/drivers/media/usb/dvb-usb-v2/ce6230.h
+++ b/drivers/media/usb/dvb-usb-v2/ce6230.h
@@ -13,10 +13,6 @@
  *    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 CE6230_H
diff --git a/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c b/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c
index a8e6624fbe83..955fb0d07507 100644
--- a/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c
+++ b/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c
@@ -147,7 +147,7 @@ static int dvb_usbv2_remote_init(struct dvb_usb_device *d)
 	if (!d->rc.map_name)
 		return 0;
 
-	dev = rc_allocate_device();
+	dev = rc_allocate_device(d->rc.driver_type);
 	if (!dev) {
 		ret = -ENOMEM;
 		goto err;
@@ -162,7 +162,6 @@ static int dvb_usbv2_remote_init(struct dvb_usb_device *d)
 	/* TODO: likely RC-core should took const char * */
 	dev->driver_name = (char *) d->props->driver_name;
 	dev->map_name = d->rc.map_name;
-	dev->driver_type = d->rc.driver_type;
 	dev->allowed_protocols = d->rc.allowed_protos;
 	dev->change_protocol = d->rc.change_protocol;
 	dev->priv = d;
@@ -1013,8 +1012,8 @@ EXPORT_SYMBOL(dvb_usbv2_probe);
 void dvb_usbv2_disconnect(struct usb_interface *intf)
 {
 	struct dvb_usb_device *d = usb_get_intfdata(intf);
-	const char *name = d->name;
-	struct device dev = d->udev->dev;
+	const char *devname = kstrdup(dev_name(&d->udev->dev), GFP_KERNEL);
+	const char *drvname = d->name;
 
 	dev_dbg(&d->udev->dev, "%s: bInterfaceNumber=%d\n", __func__,
 			intf->cur_altsetting->desc.bInterfaceNumber);
@@ -1024,8 +1023,9 @@ void dvb_usbv2_disconnect(struct usb_interface *intf)
 
 	dvb_usbv2_exit(d);
 
-	dev_info(&dev, "%s: '%s' successfully deinitialized and disconnected\n",
-			KBUILD_MODNAME, name);
+	pr_info("%s: '%s:%s' successfully deinitialized and disconnected\n",
+		KBUILD_MODNAME, drvname, devname);
+	kfree(devname);
 }
 EXPORT_SYMBOL(dvb_usbv2_disconnect);
 
diff --git a/drivers/media/usb/dvb-usb-v2/dvbsky.c b/drivers/media/usb/dvb-usb-v2/dvbsky.c
index 0636eac37bbb..5730760e4e93 100644
--- a/drivers/media/usb/dvb-usb-v2/dvbsky.c
+++ b/drivers/media/usb/dvb-usb-v2/dvbsky.c
@@ -12,10 +12,6 @@
  *    but WITHOUT ANY WARRANTY; without even the implied warranty of
  *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *    GNU General Public License for more details.
- *
- *    You should have received a copy of the GNU General Public License
- *    along with this program; if not, write to the Free Software
- *    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include "dvb_usb.h"
diff --git a/drivers/media/usb/dvb-usb-v2/ec168.c b/drivers/media/usb/dvb-usb-v2/ec168.c
index 0c2b377704ff..1db8aeef3655 100644
--- a/drivers/media/usb/dvb-usb-v2/ec168.c
+++ b/drivers/media/usb/dvb-usb-v2/ec168.c
@@ -13,10 +13,6 @@
  *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *    GNU General Public License for more details.
  *
- *    You should have received a copy of the GNU General Public License
- *    along with this program; if not, write to the Free Software
- *    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  */
 
 #include "ec168.h"
diff --git a/drivers/media/usb/dvb-usb-v2/ec168.h b/drivers/media/usb/dvb-usb-v2/ec168.h
index 615a6569421f..704955bcaa10 100644
--- a/drivers/media/usb/dvb-usb-v2/ec168.h
+++ b/drivers/media/usb/dvb-usb-v2/ec168.h
@@ -13,10 +13,6 @@
  *    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 EC168_H
diff --git a/drivers/media/usb/dvb-usb-v2/lmedm04.c b/drivers/media/usb/dvb-usb-v2/lmedm04.c
index 5fea02672685..924adfdb660d 100644
--- a/drivers/media/usb/dvb-usb-v2/lmedm04.c
+++ b/drivers/media/usb/dvb-usb-v2/lmedm04.c
@@ -48,10 +48,6 @@
  * 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.
- *
  *
  * see Documentation/dvb/README.dvb-usb for more information
  *
@@ -99,9 +95,7 @@ static int dvb_usb_lme2510_debug;
 } while (0)
 #define deb_info(level, args...) lme_debug(dvb_usb_lme2510_debug, level, args)
 #define debug_data_snipet(level, name, p) \
-	 deb_info(level, name" (%02x%02x%02x%02x%02x%02x%02x%02x)", \
-		*p, *(p+1), *(p+2), *(p+3), *(p+4), \
-			*(p+5), *(p+6), *(p+7));
+	 deb_info(level, name" (%8phN)", p);
 #define info(args...) pr_info(DVB_USB_LOG_PREFIX": "args)
 
 module_param_named(debug, dvb_usb_lme2510_debug, int, 0644);
@@ -315,7 +309,7 @@ static void lme2510_int_response(struct urb *lme_urb)
 {
 	struct dvb_usb_adapter *adap = lme_urb->context;
 	struct lme2510_state *st = adap_to_priv(adap);
-	static u8 *ibuf, *rbuf;
+	u8 *ibuf, *rbuf;
 	int i = 0, offset;
 	u32 key;
 	u8 signal_lock = 0;
@@ -1002,8 +996,9 @@ static int lme_name(struct dvb_usb_adapter *adap)
 	struct dvb_usb_device *d = adap_to_d(adap);
 	struct lme2510_state *st = adap_to_priv(adap);
 	const char *desc = d->name;
-	char *fe_name[] = {"", " LG TDQY-P001F", " SHARP:BS2F7HZ7395",
-				" SHARP:BS2F7HZ0194", " RS2000"};
+	static const char * const fe_name[] = {
+		"", " LG TDQY-P001F", " SHARP:BS2F7HZ7395",
+		" SHARP:BS2F7HZ0194", " RS2000"};
 	char *name = adap->fe[0]->ops.info.name;
 
 	strlcpy(name, desc, 128);
@@ -1124,7 +1119,7 @@ static int dm04_lme2510_tuner(struct dvb_usb_adapter *adap)
 {
 	struct dvb_usb_device *d = adap_to_d(adap);
 	struct lme2510_state *st = adap_to_priv(adap);
-	char *tun_msg[] = {"", "TDA8263", "IX2505V", "DVB_PLL_OPERA", "RS2000"};
+	static const char * const tun_msg[] = {"", "TDA8263", "IX2505V", "DVB_PLL_OPERA", "RS2000"};
 	int ret = 0;
 
 	switch (st->tuner_config) {
@@ -1178,10 +1173,7 @@ static int lme2510_powerup(struct dvb_usb_device *d, int onoff)
 
 	mutex_lock(&d->i2c_mutex);
 
-	if (onoff)
-		ret = lme2510_usb_talk(d, lnb_on, len, rbuf, rlen);
-	else
-		ret = lme2510_usb_talk(d, lnb_off, len, rbuf, rlen);
+	ret = lme2510_usb_talk(d, onoff ? lnb_on : lnb_off, len, rbuf, rlen);
 
 	st->i2c_talk_onoff = 1;
 
diff --git a/drivers/media/usb/dvb-usb-v2/mxl111sf-demod.c b/drivers/media/usb/dvb-usb-v2/mxl111sf-demod.c
index 639e156e0c1b..f0ed37da73d4 100644
--- a/drivers/media/usb/dvb-usb-v2/mxl111sf-demod.c
+++ b/drivers/media/usb/dvb-usb-v2/mxl111sf-demod.c
@@ -12,10 +12,6 @@
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include "mxl111sf-demod.h"
diff --git a/drivers/media/usb/dvb-usb-v2/mxl111sf-demod.h b/drivers/media/usb/dvb-usb-v2/mxl111sf-demod.h
index e6eae9d88e9f..9cb4972ce7a3 100644
--- a/drivers/media/usb/dvb-usb-v2/mxl111sf-demod.h
+++ b/drivers/media/usb/dvb-usb-v2/mxl111sf-demod.h
@@ -12,10 +12,6 @@
  *  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 __MXL111SF_DEMOD_H__
diff --git a/drivers/media/usb/dvb-usb-v2/mxl111sf-gpio.c b/drivers/media/usb/dvb-usb-v2/mxl111sf-gpio.c
index 2180c13a6dcc..c66861c9342b 100644
--- a/drivers/media/usb/dvb-usb-v2/mxl111sf-gpio.c
+++ b/drivers/media/usb/dvb-usb-v2/mxl111sf-gpio.c
@@ -12,10 +12,6 @@
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include "mxl111sf-gpio.h"
diff --git a/drivers/media/usb/dvb-usb-v2/mxl111sf-gpio.h b/drivers/media/usb/dvb-usb-v2/mxl111sf-gpio.h
index 16fa4d4daf88..af2c7bc8f301 100644
--- a/drivers/media/usb/dvb-usb-v2/mxl111sf-gpio.h
+++ b/drivers/media/usb/dvb-usb-v2/mxl111sf-gpio.h
@@ -12,10 +12,6 @@
  *  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 _DVB_USB_MXL111SF_GPIO_H_
diff --git a/drivers/media/usb/dvb-usb-v2/mxl111sf-i2c.c b/drivers/media/usb/dvb-usb-v2/mxl111sf-i2c.c
index 6427137a09ef..ffb49c28b15a 100644
--- a/drivers/media/usb/dvb-usb-v2/mxl111sf-i2c.c
+++ b/drivers/media/usb/dvb-usb-v2/mxl111sf-i2c.c
@@ -12,10 +12,6 @@
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include "mxl111sf-i2c.h"
diff --git a/drivers/media/usb/dvb-usb-v2/mxl111sf-i2c.h b/drivers/media/usb/dvb-usb-v2/mxl111sf-i2c.h
index c486fe02f018..28877c7a8175 100644
--- a/drivers/media/usb/dvb-usb-v2/mxl111sf-i2c.h
+++ b/drivers/media/usb/dvb-usb-v2/mxl111sf-i2c.h
@@ -12,10 +12,6 @@
  *  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 _DVB_USB_MXL111SF_I2C_H_
diff --git a/drivers/media/usb/dvb-usb-v2/mxl111sf-phy.c b/drivers/media/usb/dvb-usb-v2/mxl111sf-phy.c
index 5b0191178f9f..ffb6e7c72f57 100644
--- a/drivers/media/usb/dvb-usb-v2/mxl111sf-phy.c
+++ b/drivers/media/usb/dvb-usb-v2/mxl111sf-phy.c
@@ -12,10 +12,6 @@
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include "mxl111sf-phy.h"
diff --git a/drivers/media/usb/dvb-usb-v2/mxl111sf-phy.h b/drivers/media/usb/dvb-usb-v2/mxl111sf-phy.h
index 25aa4a1ea755..0a61e8a56584 100644
--- a/drivers/media/usb/dvb-usb-v2/mxl111sf-phy.h
+++ b/drivers/media/usb/dvb-usb-v2/mxl111sf-phy.h
@@ -12,10 +12,6 @@
  *  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 _DVB_USB_MXL111SF_PHY_H_
diff --git a/drivers/media/usb/dvb-usb-v2/mxl111sf-reg.h b/drivers/media/usb/dvb-usb-v2/mxl111sf-reg.h
index 1f4bfbcdbabb..ad3f806dcc7a 100644
--- a/drivers/media/usb/dvb-usb-v2/mxl111sf-reg.h
+++ b/drivers/media/usb/dvb-usb-v2/mxl111sf-reg.h
@@ -12,10 +12,6 @@
  *  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 _DVB_USB_MXL111SF_REG_H_
diff --git a/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.c b/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.c
index f84bef6034dc..240d736bf1bb 100644
--- a/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.c
+++ b/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.c
@@ -12,10 +12,6 @@
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include "mxl111sf-tuner.h"
diff --git a/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.h b/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.h
index e96d9a444ed1..11ea07a73271 100644
--- a/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.h
+++ b/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.h
@@ -12,10 +12,6 @@
  *  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 __MXL111SF_TUNER_H__
diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
index c583c638e468..e16ca07acf1d 100644
--- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
+++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
@@ -1778,7 +1778,7 @@ static int rtl2832u_get_rc_config(struct dvb_usb_device *d,
 	/* load empty to enable rc */
 	if (!rc->map_name)
 		rc->map_name = RC_MAP_EMPTY;
-	rc->allowed_protos = RC_BIT_ALL;
+	rc->allowed_protos = RC_BIT_ALL_IR_DECODER;
 	rc->driver_type = RC_DRIVER_IR_RAW;
 	rc->query = rtl2832u_rc_query;
 	rc->interval = 200;
diff --git a/drivers/media/usb/dvb-usb-v2/zd1301.c b/drivers/media/usb/dvb-usb-v2/zd1301.c
new file mode 100644
index 000000000000..d1eb4b7bc051
--- /dev/null
+++ b/drivers/media/usb/dvb-usb-v2/zd1301.c
@@ -0,0 +1,298 @@
+/*
+ * ZyDAS ZD1301 driver (USB interface)
+ *
+ * Copyright (C) 2015 Antti Palosaari <crope@iki.fi>
+ *
+ *    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.
+ */
+
+#include "dvb_usb.h"
+#include "zd1301_demod.h"
+#include "mt2060.h"
+#include <linux/i2c.h>
+#include <linux/platform_device.h>
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+struct zd1301_dev {
+	#define BUF_LEN 8
+	u8 buf[BUF_LEN]; /* bulk USB control message */
+	struct zd1301_demod_platform_data demod_pdata;
+	struct mt2060_platform_data mt2060_pdata;
+	struct platform_device *platform_device_demod;
+	struct i2c_client *i2c_client_tuner;
+};
+
+static int zd1301_ctrl_msg(struct dvb_usb_device *d, const u8 *wbuf,
+			   unsigned int wlen, u8 *rbuf, unsigned int rlen)
+{
+	struct zd1301_dev *dev = d_to_priv(d);
+	struct usb_interface *intf = d->intf;
+	int ret, actual_length;
+
+	mutex_lock(&d->usb_mutex);
+
+	memcpy(&dev->buf, wbuf, wlen);
+
+	dev_dbg(&intf->dev, ">>> %*ph\n", wlen, dev->buf);
+
+	ret = usb_bulk_msg(d->udev, usb_sndbulkpipe(d->udev, 0x04), dev->buf,
+			   wlen, &actual_length, 1000);
+	if (ret) {
+		dev_err(&intf->dev, "1st usb_bulk_msg() failed %d\n", ret);
+		goto err_mutex_unlock;
+	}
+
+	if (rlen) {
+		ret = usb_bulk_msg(d->udev, usb_rcvbulkpipe(d->udev, 0x83),
+				   dev->buf, rlen, &actual_length, 1000);
+		if (ret) {
+			dev_err(&intf->dev,
+				"2nd usb_bulk_msg() failed %d\n", ret);
+			goto err_mutex_unlock;
+		}
+
+		dev_dbg(&intf->dev, "<<< %*ph\n", actual_length, dev->buf);
+
+		if (actual_length != rlen) {
+			/*
+			 * Chip replies often with 3 byte len stub. On that case
+			 * we have to query new reply.
+			 */
+			dev_dbg(&intf->dev, "repeating reply message\n");
+
+			ret = usb_bulk_msg(d->udev,
+					   usb_rcvbulkpipe(d->udev, 0x83),
+					   dev->buf, rlen, &actual_length,
+					   1000);
+			if (ret) {
+				dev_err(&intf->dev,
+					"3rd usb_bulk_msg() failed %d\n", ret);
+				goto err_mutex_unlock;
+			}
+
+			dev_dbg(&intf->dev,
+				"<<< %*ph\n", actual_length, dev->buf);
+		}
+
+		memcpy(rbuf, dev->buf, rlen);
+	}
+
+err_mutex_unlock:
+	mutex_unlock(&d->usb_mutex);
+	return ret;
+}
+
+static int zd1301_demod_wreg(void *reg_priv, u16 reg, u8 val)
+{
+	struct dvb_usb_device *d = reg_priv;
+	struct usb_interface *intf = d->intf;
+	int ret;
+	u8 buf[7] = {0x07, 0x00, 0x03, 0x01,
+		     (reg >> 0) & 0xff, (reg >> 8) & 0xff, val};
+
+	ret = zd1301_ctrl_msg(d, buf, 7, NULL, 0);
+	if (ret)
+		goto err;
+
+	return 0;
+err:
+	dev_dbg(&intf->dev, "failed=%d\n", ret);
+	return ret;
+}
+
+static int zd1301_demod_rreg(void *reg_priv, u16 reg, u8 *val)
+{
+	struct dvb_usb_device *d = reg_priv;
+	struct usb_interface *intf = d->intf;
+	int ret;
+	u8 buf[7] = {0x07, 0x00, 0x04, 0x01,
+		     (reg >> 0) & 0xff, (reg >> 8) & 0xff, 0};
+
+	ret = zd1301_ctrl_msg(d, buf, 7, buf, 7);
+	if (ret)
+		goto err;
+
+	*val = buf[6];
+
+	return 0;
+err:
+	dev_dbg(&intf->dev, "failed=%d\n", ret);
+	return ret;
+}
+
+static int zd1301_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	struct dvb_usb_device *d = adap_to_d(adap);
+	struct zd1301_dev *dev = adap_to_priv(adap);
+	struct usb_interface *intf = d->intf;
+	struct platform_device *pdev;
+	struct i2c_client *client;
+	struct i2c_board_info board_info;
+	struct i2c_adapter *adapter;
+	struct dvb_frontend *frontend;
+	int ret;
+
+	dev_dbg(&intf->dev, "\n");
+
+	/* Add platform demod */
+	dev->demod_pdata.reg_priv = d;
+	dev->demod_pdata.reg_read = zd1301_demod_rreg;
+	dev->demod_pdata.reg_write = zd1301_demod_wreg;
+	request_module("%s", "zd1301_demod");
+	pdev = platform_device_register_data(&intf->dev,
+					     "zd1301_demod",
+					     PLATFORM_DEVID_AUTO,
+					     &dev->demod_pdata,
+					     sizeof(dev->demod_pdata));
+	if (IS_ERR(pdev)) {
+		ret = PTR_ERR(pdev);
+		goto err;
+	}
+	if (!pdev->dev.driver) {
+		ret = -ENODEV;
+		goto err;
+	}
+	if (!try_module_get(pdev->dev.driver->owner)) {
+		ret = -ENODEV;
+		goto err_platform_device_unregister;
+	}
+
+	adapter = zd1301_demod_get_i2c_adapter(pdev);
+	frontend = zd1301_demod_get_dvb_frontend(pdev);
+	if (!adapter || !frontend) {
+		ret = -ENODEV;
+		goto err_module_put_demod;
+	}
+
+	/* Add I2C tuner */
+	dev->mt2060_pdata.i2c_write_max = 9;
+	dev->mt2060_pdata.dvb_frontend = frontend;
+	memset(&board_info, 0, sizeof(board_info));
+	strlcpy(board_info.type, "mt2060", I2C_NAME_SIZE);
+	board_info.addr = 0x60;
+	board_info.platform_data = &dev->mt2060_pdata;
+	request_module("%s", "mt2060");
+	client = i2c_new_device(adapter, &board_info);
+	if (!client || !client->dev.driver) {
+		ret = -ENODEV;
+		goto err_module_put_demod;
+	}
+	if (!try_module_get(client->dev.driver->owner)) {
+		ret = -ENODEV;
+		goto err_i2c_unregister_device;
+	}
+
+	dev->platform_device_demod = pdev;
+	dev->i2c_client_tuner = client;
+	adap->fe[0] = frontend;
+
+	return 0;
+err_i2c_unregister_device:
+	i2c_unregister_device(client);
+err_module_put_demod:
+	module_put(pdev->dev.driver->owner);
+err_platform_device_unregister:
+	platform_device_unregister(pdev);
+err:
+	dev_dbg(&intf->dev, "failed=%d\n", ret);
+	return ret;
+}
+
+static int zd1301_frontend_detach(struct dvb_usb_adapter *adap)
+{
+	struct dvb_usb_device *d = adap_to_d(adap);
+	struct zd1301_dev *dev = d_to_priv(d);
+	struct usb_interface *intf = d->intf;
+	struct platform_device *pdev;
+	struct i2c_client *client;
+
+	dev_dbg(&intf->dev, "\n");
+
+	client = dev->i2c_client_tuner;
+	pdev = dev->platform_device_demod;
+
+	/* Remove I2C tuner */
+	if (client) {
+		module_put(client->dev.driver->owner);
+		i2c_unregister_device(client);
+	}
+
+	/* Remove platform demod */
+	if (pdev) {
+		module_put(pdev->dev.driver->owner);
+		platform_device_unregister(pdev);
+	}
+
+	return 0;
+}
+
+static int zd1301_streaming_ctrl(struct dvb_frontend *fe, int onoff)
+{
+	struct dvb_usb_device *d = fe_to_d(fe);
+	struct usb_interface *intf = d->intf;
+	int ret;
+	u8 buf[3] = {0x03, 0x00, onoff ? 0x07 : 0x08};
+
+	dev_dbg(&intf->dev, "onoff=%d\n", onoff);
+
+	ret = zd1301_ctrl_msg(d, buf, 3, NULL, 0);
+	if (ret)
+		goto err;
+
+	return 0;
+err:
+	dev_dbg(&intf->dev, "failed=%d\n", ret);
+	return ret;
+}
+
+static const struct dvb_usb_device_properties zd1301_props = {
+	.driver_name = KBUILD_MODNAME,
+	.owner = THIS_MODULE,
+	.adapter_nr = adapter_nr,
+	.size_of_priv = sizeof(struct zd1301_dev),
+
+	.frontend_attach = zd1301_frontend_attach,
+	.frontend_detach = zd1301_frontend_detach,
+	.streaming_ctrl  = zd1301_streaming_ctrl,
+
+	.num_adapters = 1,
+	.adapter = {
+		{
+			.stream = DVB_USB_STREAM_BULK(0x81, 6, 21 * 188),
+		},
+	},
+};
+
+static const struct usb_device_id zd1301_id_table[] = {
+	{DVB_USB_DEVICE(USB_VID_ZYDAS, 0x13a1, &zd1301_props,
+			"ZyDAS ZD1301 reference design", NULL)},
+	{}
+};
+MODULE_DEVICE_TABLE(usb, zd1301_id_table);
+
+/* Usb specific object needed to register this driver with the usb subsystem */
+static struct usb_driver zd1301_usb_driver = {
+	.name = KBUILD_MODNAME,
+	.id_table = zd1301_id_table,
+	.probe = dvb_usbv2_probe,
+	.disconnect = dvb_usbv2_disconnect,
+	.suspend = dvb_usbv2_suspend,
+	.resume = dvb_usbv2_resume,
+	.reset_resume = dvb_usbv2_reset_resume,
+	.no_dynamic_id = 1,
+	.soft_unbind = 1,
+};
+module_usb_driver(zd1301_usb_driver);
+
+MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>");
+MODULE_DESCRIPTION("ZyDAS ZD1301 driver");
+MODULE_LICENSE("GPL");