diff --git a/packages/linux-drivers/media_build/config/generic.config b/packages/linux-drivers/media_build/config/generic.config
index 06771c7814..99f6ad1557 100644
--- a/packages/linux-drivers/media_build/config/generic.config
+++ b/packages/linux-drivers/media_build/config/generic.config
@@ -292,6 +292,7 @@ CONFIG_DVB_USB_TBS5880=m
 CONFIG_DVB_USB_TBS5220=m
 CONFIG_DVB_USB_TBS5881=m
 CONFIG_DVB_USB_TBS5520=m
+CONFIG_DVB_USB_TBS5580=m
 CONFIG_DVB_USB_TBS5927=m
 CONFIG_DVB_USB_TBS5520SE=m
 CONFIG_DVB_USB_V2=m
diff --git a/packages/linux-drivers/media_build/config/usb.config b/packages/linux-drivers/media_build/config/usb.config
index 6f8b65f225..e8585746de 100644
--- a/packages/linux-drivers/media_build/config/usb.config
+++ b/packages/linux-drivers/media_build/config/usb.config
@@ -289,6 +289,7 @@ CONFIG_DVB_USB_TBS5880=m
 CONFIG_DVB_USB_TBS5220=m
 CONFIG_DVB_USB_TBS5881=m
 CONFIG_DVB_USB_TBS5520=m
+CONFIG_DVB_USB_TBS5580=m
 CONFIG_DVB_USB_TBS5927=m
 CONFIG_DVB_USB_TBS5520SE=m
 CONFIG_DVB_USB_V2=m
diff --git a/packages/linux-drivers/media_build/patches/media_build-02-add-to-backports.patch b/packages/linux-drivers/media_build/patches/media_build-02-add-to-backports.patch
index 496d9f1324..1395590633 100644
--- a/packages/linux-drivers/media_build/patches/media_build-02-add-to-backports.patch
+++ b/packages/linux-drivers/media_build/patches/media_build-02-add-to-backports.patch
@@ -1,6 +1,6 @@
 --- a/backports/backports.txt
 +++ b/backports/backports.txt
-@@ -25,6 +25,16 @@ add api_version.patch
+@@ -25,6 +25,17 @@ add api_version.patch
  add pr_fmt.patch
  add debug.patch
  add drx39xxj.patch
@@ -13,6 +13,7 @@
 +add linux-260-fix-for-kernel-4.11.patch
 +add linux-261-fix-for-kernel-4.11-dibusb-license.patch
 +add linux-262-fix-for-kernel-4.11-hauppauge_dualhd_second_tuner_support.patch
++add linux-263-fix-for-kernel-4.11-tbs5580-support.patch
 +add cxd2880-support.patch
  
  [4.10.255]
diff --git a/packages/linux-drivers/media_build/sources/backports/linux-263-fix-for-kernel-4.11-tbs5580-support.patch b/packages/linux-drivers/media_build/sources/backports/linux-263-fix-for-kernel-4.11-tbs5580-support.patch
new file mode 100644
index 0000000000..deda95f9d0
--- /dev/null
+++ b/packages/linux-drivers/media_build/sources/backports/linux-263-fix-for-kernel-4.11-tbs5580-support.patch
@@ -0,0 +1,983 @@
+From 31df469c9e23ec37696dd4e6421cb2e2d8f00f77 Mon Sep 17 00:00:00 2001
+From: zdl <823469641@qq.com>
+Date: Tue, 11 Jul 2017 18:40:23 +0800
+Subject: [PATCH] added support for TBS5580 CI box
+
+---
+
+diff --git a/drivers/media/usb/dvb-usb/Kconfig b/drivers/media/usb/dvb-usb/Kconfig
+index bf31d7cab1d5..ecc7de956035 100644
+--- a/drivers/media/usb/dvb-usb/Kconfig
++++ b/drivers/media/usb/dvb-usb/Kconfig
+@@ -440,6 +440,15 @@ config DVB_USB_TBS5520se
+         help
+           Say Y here to support the Turbosight TBS5520se USB2 DVB-T/T2/C/C2/S/S2/S2x device
+ 
++config DVB_USB_TBS5580
++        tristate "Turbosight TBS5580 CI support"
++        depends on DVB_USB
++        select DVB_SI2183 if MEDIA_SUBDRV_AUTOSELECT
++        select MEDIA_TUNER_SI2157 if MEDIA_SUBDRV_AUTOSELECT
++	select MEDIA_TUNER_AV201X if MEDIA_SUBDRV_AUTOSELECT
++        help
++          Say Y here to support the Turbosight TBS5580 CI USB2 DVB-T/T2/C/C2/S/S2/S2x device
++
+ config DVB_USB_TBS5927
+ 	tristate "TurboSight TBS5927 DVB-S2 USB2.0 support"
+ 	depends on DVB_USB
+diff --git a/drivers/media/usb/dvb-usb/Makefile b/drivers/media/usb/dvb-usb/Makefile
+index ab69673cc4b7..f5872191f45f 100644
+--- a/drivers/media/usb/dvb-usb/Makefile
++++ b/drivers/media/usb/dvb-usb/Makefile
+@@ -115,6 +115,9 @@ obj-$(CONFIG_DVB_USB_TBS5520) += dvb-usb-tbs5520.o
+ dvb-usb-tbs5520se-objs = tbs5520se.o
+ obj-$(CONFIG_DVB_USB_TBS5520se) += dvb-usb-tbs5520se.o
+ 
++dvb-usb-tbs5580-objs = tbs5580.o
++obj-$(CONFIG_DVB_USB_TBS5580) += dvb-usb-tbs5580.o
++
+ dvb-usb-tbs5927-objs = tbs5927.o
+ obj-$(CONFIG_DVB_USB_TBS5927) += dvb-usb-tbs5927.o
+ 
+diff --git a/drivers/media/usb/dvb-usb/tbs5580.c b/drivers/media/usb/dvb-usb/tbs5580.c
+new file mode 100644
+index 000000000000..4f47dc2cf64f
+--- /dev/null
++++ b/drivers/media/usb/dvb-usb/tbs5580.c
+@@ -0,0 +1,789 @@
++/*
++ * TurboSight TBS 5580se  driver
++ *
++ * Copyright (c) 2017 Davin zhang <smiledavin@gmail.com>
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation, version 2.
++ *
++ */
++
++#include <linux/version.h>
++#include "tbs5580.h"
++#include "si2183.h"
++#include "si2157.h"
++#include "av201x.h"
++#include "dvb_ca_en50221.h"
++
++#define TBS5580_READ_MSG 0
++#define TBS5580_WRITE_MSG 1
++
++#define TBS5580_VOLTAGE_CTRL (0x1800)
++
++
++struct tbs5580_state {
++	struct i2c_client *i2c_client_demod;
++	struct i2c_client *i2c_client_tuner; 
++	struct dvb_ca_en50221 ca;
++	struct mutex ca_mutex;
++};
++
++static struct av201x_config tbs5580_av201x_cfg = {
++	.i2c_address = 0x62,
++	.id          = ID_AV2018,
++	.xtal_freq   = 27000,
++};
++
++/* debug */
++static int dvb_usb_tbs5580_debug;
++module_param_named(debug, dvb_usb_tbs5580_debug, int, 0644);
++MODULE_PARM_DESC(debug, "set debugging level (1=info 2=xfer (or-able))." 
++							DVB_USB_DEBUG_STATUS);
++
++DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
++
++static int tbs5580_op_rw(struct usb_device *dev, u8 request, u16 value,
++				u16 index, u8 * data, u16 len, int flags)
++{
++	int ret;
++	u8 u8buf[len];
++
++	unsigned int pipe = (flags == TBS5580_READ_MSG) ?
++			usb_rcvctrlpipe(dev, 0) : usb_sndctrlpipe(dev, 0);
++	u8 request_type = (flags == TBS5580_READ_MSG) ? USB_DIR_IN : 
++								USB_DIR_OUT;
++
++	if (flags == TBS5580_WRITE_MSG)
++		memcpy(u8buf, data, len);
++	ret = usb_control_msg(dev, pipe, request, request_type | 
++			USB_TYPE_VENDOR, value, index , u8buf, len, 2000);
++
++	if (flags == TBS5580_READ_MSG)
++		memcpy(data, u8buf, len);
++	return ret;
++}
++
++static int tbs5580_read_attribute_mem(struct dvb_ca_en50221 *ca,
++                                                	int slot, int address)
++{
++	struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
++	struct tbs5580_state *state = (struct tbs5580_state *)d->priv;
++	u8 buf[4], rbuf[3];
++	int ret;
++
++	if (0 != slot)
++		return -EINVAL;
++
++	buf[0] = 1;
++	buf[1] = 0;
++	buf[2] = (address >> 8) & 0x0f;
++	buf[3] = address;
++
++	//msleep(10);
++
++	mutex_lock(&state->ca_mutex);
++
++	ret = tbs5580_op_rw(d->udev, 0xa4, 0, 0,
++						buf, 4, TBS5580_WRITE_MSG);
++
++	//msleep(1);
++
++	ret = tbs5580_op_rw(d->udev, 0xa5, 0, 0,
++						rbuf, 1, TBS5580_READ_MSG);
++
++	mutex_unlock(&state->ca_mutex);
++
++	if (ret < 0)
++		return ret;
++
++	return rbuf[0];
++}
++
++static int tbs5580_write_attribute_mem(struct dvb_ca_en50221 *ca,
++						int slot, int address, u8 value)
++{
++	struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
++	struct tbs5580_state *state = (struct tbs5580_state *)d->priv;
++	u8 buf[5];//, rbuf[1];
++	int ret;
++
++	if (0 != slot)
++		return -EINVAL;
++
++	buf[0] = 1;
++	buf[1] = 0;
++	buf[2] = (address >> 8) & 0x0f;
++	buf[3] = address;
++	buf[4] = value;
++
++	mutex_lock(&state->ca_mutex);
++
++	ret = tbs5580_op_rw(d->udev, 0xa2, 0, 0,
++						buf, 5, TBS5580_WRITE_MSG);
++
++	//msleep(1);
++
++	//ret = tbs5580_op_rw(d->udev, 0xa5, 0, 0,
++	//					rbuf, 1, TBS5580_READ_MSG);
++
++	mutex_unlock(&state->ca_mutex);
++
++	if (ret < 0)
++		return ret;
++
++	return 0;
++}
++
++static int tbs5580_read_cam_control(struct dvb_ca_en50221 *ca, int slot, 
++								u8 address)
++{
++	struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
++	struct tbs5580_state *state = (struct tbs5580_state *)d->priv;
++	u8 buf[4], rbuf[1];
++	int ret;
++
++	if (0 != slot)
++		return -EINVAL;
++
++	buf[0] = 1;
++	buf[1] = 1;
++	buf[2] = (address >> 8) & 0x0f;
++	buf[3] = address;
++
++	mutex_lock(&state->ca_mutex);
++
++	ret = tbs5580_op_rw(d->udev, 0xa4, 0, 0,
++						buf, 4, TBS5580_WRITE_MSG);
++
++	//msleep(10);
++
++	ret = tbs5580_op_rw(d->udev, 0xa5, 0, 0,
++						rbuf, 1, TBS5580_READ_MSG);
++
++	mutex_unlock(&state->ca_mutex);
++
++	if (ret < 0)
++		return ret;
++
++	return rbuf[0];
++}
++
++static int tbs5580_write_cam_control(struct dvb_ca_en50221 *ca, int slot, 
++							u8 address, u8 value)
++{
++	struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
++	struct tbs5580_state *state = (struct tbs5580_state *)d->priv;
++	u8 buf[5];//, rbuf[1];
++	int ret;
++
++	if (0 != slot)
++		return -EINVAL;
++
++	buf[0] = 1;
++	buf[1] = 1;
++	buf[2] = (address >> 8) & 0x0f;
++	buf[3] = address;
++	buf[4] = value;
++
++	mutex_lock(&state->ca_mutex);
++
++	ret = tbs5580_op_rw(d->udev, 0xa2, 0, 0,
++						buf, 5, TBS5580_WRITE_MSG);
++
++	//msleep(1);
++
++	//ret = tbs5580_op_rw(d->udev, 0xa5, 0, 0,
++	//					rbuf, 1, TBS5580_READ_MSG);
++
++	mutex_unlock(&state->ca_mutex);
++
++	if (ret < 0)
++		return ret;
++
++	return 0;
++}
++
++static int tbs5580_set_video_port(struct dvb_ca_en50221 *ca, 
++							int slot, int enable)
++{
++	struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
++	struct tbs5580_state *state = (struct tbs5580_state *)d->priv;
++	u8 buf[2];
++	int ret;
++
++	if (0 != slot)
++		return -EINVAL;
++
++	buf[0] = 2;
++	buf[1] = enable;
++
++	mutex_lock(&state->ca_mutex);
++
++	ret = tbs5580_op_rw(d->udev, 0xa6, 0, 0,
++						buf, 2, TBS5580_WRITE_MSG);
++
++	mutex_unlock(&state->ca_mutex);
++
++	if (ret < 0)
++		return ret;
++
++	if (enable != buf[1]) {
++		err("CI not %sabled.", enable ? "en" : "dis");
++		return -EIO;
++	}
++
++	info("CI %sabled.", enable ? "en" : "dis");
++	return 0;
++}
++
++static int tbs5580_slot_shutdown(struct dvb_ca_en50221 *ca, int slot)
++{
++	return tbs5580_set_video_port(ca, slot, /* enable */ 0);
++}
++
++static int tbs5580_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot)
++{
++	return tbs5580_set_video_port(ca, slot, /* enable */ 1);
++}
++
++static int tbs5580_slot_reset(struct dvb_ca_en50221 *ca, int slot)
++{
++	struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
++	struct tbs5580_state *state = (struct tbs5580_state *)d->priv;
++	u8 buf[2];
++	int ret;
++
++	if (0 != slot) {
++		return -EINVAL;
++	}
++
++	buf[0] = 1;
++	buf[1] = 0;
++
++	mutex_lock (&state->ca_mutex);
++
++	ret = tbs5580_op_rw(d->udev, 0xa6, 0, 0,
++						buf, 2, TBS5580_WRITE_MSG);
++
++	msleep (5);
++
++	buf[1] = 1;
++
++	ret = tbs5580_op_rw(d->udev, 0xa6, 0, 0,
++						buf, 2, TBS5580_WRITE_MSG);
++
++	msleep (1400);
++
++	mutex_unlock (&state->ca_mutex);
++
++	if (ret < 0)
++		return ret;
++
++	return 0;
++}
++
++static int tbs5580_poll_slot_status(struct dvb_ca_en50221 *ca,
++							int slot, int open)
++{
++	struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
++	struct tbs5580_state *state = (struct tbs5580_state *)d->priv;
++	u8 buf[3];
++
++	if (0 != slot)
++		return -EINVAL;
++
++	mutex_lock(&state->ca_mutex);
++
++	tbs5580_op_rw(d->udev, 0xa8, 0, 0,
++					buf, 3, TBS5580_READ_MSG);
++
++	mutex_unlock(&state->ca_mutex);
++
++	if ((1 == buf[2]) && (1 == buf[1]) && (0xa9 == buf[0])) {
++		return (DVB_CA_EN50221_POLL_CAM_PRESENT |
++				DVB_CA_EN50221_POLL_CAM_READY);
++	} else {
++		return 0;
++	}
++}
++
++static void tbs5580_uninit(struct dvb_usb_device *d)
++{
++	struct tbs5580_state *state;
++
++	if (NULL == d)
++		return;
++
++	state = (struct tbs5580_state *)d->priv;
++	if (NULL == state)
++		return;
++
++	if (NULL == state->ca.data)
++		return;
++
++	/* Error ignored. */
++	tbs5580_set_video_port(&state->ca, /* slot */ 0, /* enable */ 0);
++
++	dvb_ca_en50221_release(&state->ca);
++
++	memset(&state->ca, 0, sizeof(state->ca));
++}
++
++static int tbs5580_init(struct dvb_usb_adapter *a)
++{
++
++	struct dvb_usb_device *d = a->dev;
++	struct tbs5580_state *state = (struct tbs5580_state *)d->priv;
++	int ret;
++
++	state->ca.owner = THIS_MODULE;
++	state->ca.read_attribute_mem = tbs5580_read_attribute_mem;
++	state->ca.write_attribute_mem = tbs5580_write_attribute_mem;
++	state->ca.read_cam_control = tbs5580_read_cam_control;
++	state->ca.write_cam_control = tbs5580_write_cam_control;
++	state->ca.slot_reset = tbs5580_slot_reset;
++	state->ca.slot_shutdown = tbs5580_slot_shutdown;
++	state->ca.slot_ts_enable = tbs5580_slot_ts_enable;
++	state->ca.poll_slot_status = tbs5580_poll_slot_status;
++	state->ca.data = d;
++
++	ret = dvb_ca_en50221_init (&a->dvb_adap, &state->ca,
++						/* flags */ 0, /* n_slots */ 1);
++
++	if (0 != ret) {
++		err ("Cannot initialize CI: Error %d.", ret);
++		memset (&state->ca, 0, sizeof (state->ca));
++		return ret;
++	}
++
++	info ("CI initialized.");
++
++	ret = tbs5580_poll_slot_status(&state->ca, 0, 0);
++	if (0 == ret)
++		tbs5580_set_video_port(&state->ca, /* slot */ 0, /* enable */ 0);
++
++	return 0;
++}
++
++/* I2C */
++static int tbs5580_i2c_transfer(struct i2c_adapter *adap, 
++					struct i2c_msg msg[], int num)
++{
++	struct dvb_usb_device *d = i2c_get_adapdata(adap);
++	struct tbs5580_state *state = (struct tbs5580_state *)d->priv;
++	int i = 0;
++	u8 buf6[20];
++	u8 inbuf[20];
++
++	if (!d)
++		return -ENODEV;
++	mutex_lock(&state->ca_mutex);
++	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
++		return -EAGAIN;
++
++	switch (num) {
++	case 2:
++		buf6[0]=msg[1].len;//lenth
++		buf6[1]=msg[0].addr<<1;//demod addr
++		//register
++		buf6[2] = msg[0].buf[0];
++
++		tbs5580_op_rw(d->udev, 0x90, 0, 0,
++					buf6, 3, TBS5580_WRITE_MSG);
++		//msleep(5);
++		tbs5580_op_rw(d->udev, 0x91, 0, 0,
++					inbuf, buf6[0], TBS5580_READ_MSG);
++		memcpy(msg[1].buf, inbuf, msg[1].len);
++		break;
++	case 1:
++		switch (msg[0].addr) {
++			case 0x67:
++			case 0x62:
++			case 0x61:
++			if (msg[0].flags == 0) {
++				buf6[0] = msg[0].len+1;//lenth
++				buf6[1] = msg[0].addr<<1;//addr
++				for(i=0;i<msg[0].len;i++) {
++					buf6[2+i] = msg[0].buf[i];//register
++				}
++				tbs5580_op_rw(d->udev, 0x80, 0, 0,
++					buf6, msg[0].len+2, TBS5580_WRITE_MSG);
++			} else {
++				buf6[0] = msg[0].len;//length
++				buf6[1] = (msg[0].addr<<1) | 0x01;//addr
++				tbs5580_op_rw(d->udev, 0x93, 0, 0,
++						buf6, 2, TBS5580_WRITE_MSG);
++				//msleep(5);
++				tbs5580_op_rw(d->udev, 0x91, 0, 0,
++					inbuf, buf6[0], TBS5580_READ_MSG);
++				memcpy(msg[0].buf, inbuf, msg[0].len);
++			}
++			//msleep(3);
++			break;
++			case (TBS5580_VOLTAGE_CTRL):
++				buf6[0] = 3;
++				buf6[1] = msg[0].buf[0];
++				tbs5580_op_rw(d->udev, 0x8a, 0, 0,
++						buf6, 2, TBS5580_WRITE_MSG);
++			break;
++		}
++
++		break;
++	}
++
++	mutex_unlock(&d->i2c_mutex);
++	mutex_unlock(&state->ca_mutex);
++	return num;
++}
++
++static u32 tbs5580_i2c_func(struct i2c_adapter *adapter)
++{
++	return I2C_FUNC_I2C;
++}
++
++static struct i2c_algorithm tbs5580_i2c_algo = {
++	.master_xfer = tbs5580_i2c_transfer,
++	.functionality = tbs5580_i2c_func,
++};
++
++static int tbs5580_set_voltage(struct dvb_frontend *fe, 
++						enum fe_sec_voltage voltage)
++{
++	static u8 command_13v[1] = {0x00};
++	static u8 command_18v[1] = {0x01};
++	struct i2c_msg msg[] = {
++		{.addr = TBS5580_VOLTAGE_CTRL, .flags = 0,
++			.buf = command_13v, .len = 1},
++	};
++	
++	struct dvb_usb_adapter *udev_adap =
++		(struct dvb_usb_adapter *)(fe->dvb->priv);
++	if (voltage == SEC_VOLTAGE_18)
++		msg[0].buf = command_18v;
++
++	
++	i2c_transfer(&udev_adap->dev->i2c_adap, msg, 1);
++	
++	return 0;
++}
++
++static int tbs5580_read_mac_address(struct dvb_usb_device *d, u8 mac[6])
++{
++	int i,ret;
++	u8 ibuf[3] = {0, 0,0};
++	u8 eeprom[256], eepromline[16];
++
++	for (i = 0; i < 256; i++) {
++		ibuf[0]=1;//lenth
++		ibuf[1]=0xa0;//eeprom addr
++		ibuf[2]=i;//register
++		ret = tbs5580_op_rw(d->udev, 0x90, 0, 0,
++					ibuf, 3, TBS5580_WRITE_MSG);
++		ret = tbs5580_op_rw(d->udev, 0x91, 0, 0,
++					ibuf, 1, TBS5580_READ_MSG);
++			if (ret < 0) {
++				err("read eeprom failed.");
++				return -1;
++			} else {
++				eepromline[i%16] = ibuf[0];
++				eeprom[i] = ibuf[0];
++			}
++			
++			if ((i % 16) == 15) {
++				deb_xfer("%02x: ", i - 15);
++				debug_dump(eepromline, 16, deb_xfer);
++			}
++	}
++	memcpy(mac, eeprom + 16, 6);
++	return 0;
++};
++
++static struct dvb_usb_device_properties tbs5580_properties;
++
++static int tbs5580_frontend_attach(struct dvb_usb_adapter *adap)
++{
++	struct dvb_usb_device *d = adap->dev;
++	struct tbs5580_state *st = d->priv;
++	struct i2c_adapter *adapter;
++	struct i2c_client *client_demod;
++	struct i2c_client *client_tuner;
++	struct i2c_board_info info;
++	struct si2183_config si2183_config;
++	struct si2157_config si2157_config;
++	u8 buf[20];
++
++	mutex_init(&st->ca_mutex);
++	/* attach frontend */
++	memset(&si2183_config,0,sizeof(si2183_config));
++	si2183_config.i2c_adapter = &adapter;
++	si2183_config.fe = &adap->fe_adap[0].fe;
++	si2183_config.ts_mode = SI2183_TS_PARALLEL;
++	si2183_config.ts_clock_gapped = true;
++	si2183_config.rf_in = 0;
++	si2183_config.RF_switch = NULL;
++	si2183_config.agc_mode = 0x5 ;
++	memset(&info, 0, sizeof(struct i2c_board_info));
++	strlcpy(info.type, "si2183", I2C_NAME_SIZE);
++	info.addr = 0x67;
++	info.platform_data = &si2183_config;
++	request_module(info.type);
++	client_demod = i2c_new_device(&d->i2c_adap, &info);
++	if (client_demod == NULL || client_demod->dev.driver == NULL)
++		return -ENODEV;
++
++	if (!try_module_get(client_demod->dev.driver->owner)) {
++		i2c_unregister_device(client_demod);
++		return -ENODEV;
++	}
++	st->i2c_client_demod = client_demod;
++
++	/* dvb core doesn't support 2 tuners for 1 demod so
++	   we split the adapter in 2 frontends */
++
++	adap->fe_adap[0].fe2 = &adap->fe_adap[0]._fe2;
++	memcpy(adap->fe_adap[0].fe2, adap->fe_adap[0].fe, sizeof(struct dvb_frontend));
++
++	/* terrestrial tuner */
++	memset(adap->fe_adap[0].fe->ops.delsys, 0, MAX_DELSYS);
++	adap->fe_adap[0].fe->ops.delsys[0] = SYS_DVBT;
++	adap->fe_adap[0].fe->ops.delsys[1] = SYS_DVBT2;
++	adap->fe_adap[0].fe->ops.delsys[2] = SYS_DVBC_ANNEX_A;
++	adap->fe_adap[0].fe->ops.delsys[3] = SYS_ISDBT;
++	adap->fe_adap[0].fe->ops.delsys[4] = SYS_DVBC_ANNEX_B;
++
++	/* attach ter tuner */
++	memset(&si2157_config, 0, sizeof(si2157_config));
++	si2157_config.fe = adap->fe_adap[0].fe;
++	si2157_config.if_port = 1;
++	memset(&info, 0, sizeof(struct i2c_board_info));
++	strlcpy(info.type, "si2157", I2C_NAME_SIZE);
++	info.addr = 0x61;
++	info.platform_data = &si2157_config;
++	request_module(info.type);
++	client_tuner = i2c_new_device(adapter, &info);
++	if (client_tuner == NULL || client_tuner->dev.driver == NULL) {
++		module_put(client_demod->dev.driver->owner);
++		i2c_unregister_device(client_demod);
++		return -ENODEV;
++	}
++	if (!try_module_get(client_tuner->dev.driver->owner)) {
++		i2c_unregister_device(client_tuner);
++		module_put(client_demod->dev.driver->owner);
++		i2c_unregister_device(client_demod);
++		return -ENODEV;
++	}
++
++	st->i2c_client_tuner = client_tuner;
++
++	/*attach SAT tuner*/
++	memset(adap->fe_adap[0].fe2->ops.delsys, 0, MAX_DELSYS);
++	adap->fe_adap[0].fe2->ops.delsys[0] = SYS_DVBS;
++	adap->fe_adap[0].fe2->ops.delsys[1] = SYS_DVBS2;
++	adap->fe_adap[0].fe2->ops.delsys[2] = SYS_DSS;
++	adap->fe_adap[0].fe2->id = 1;
++
++	if (dvb_attach(av201x_attach, adap->fe_adap[0].fe2, &tbs5580_av201x_cfg,
++			    adapter) == NULL) {
++			return -ENODEV;
++		}
++	else {
++		buf[0] = 1;
++		buf[1] = 0;
++		tbs5580_op_rw(d->udev, 0x8a, 0, 0,
++					buf, 2, TBS5580_WRITE_MSG);
++		
++		adap->fe_adap[0].fe2->ops.set_voltage = tbs5580_set_voltage;
++		
++	}
++
++	buf[0] = 0;
++	buf[1] = 0;
++	tbs5580_op_rw(d->udev, 0xb7, 0, 0,
++			buf, 2, TBS5580_WRITE_MSG);
++	buf[0] = 8;
++	buf[1] = 1;
++	tbs5580_op_rw(d->udev, 0x8a, 0, 0,
++			buf, 2, TBS5580_WRITE_MSG);
++	
++	tbs5580_init(adap);
++	
++	strlcpy(adap->fe_adap[0].fe->ops.info.name,d->props.devices[0].name,52);
++	strcat(adap->fe_adap[0].fe->ops.info.name," DVB-T/T2/C/C2/ISDB-T");
++	strlcpy(adap->fe_adap[0].fe2->ops.info.name,d->props.devices[0].name,52);
++	strcat(adap->fe_adap[0].fe2->ops.info.name," DVB-S/S2/S2X");
++
++	return 0;
++}
++
++static struct usb_device_id tbs5580_table[] = {
++	{USB_DEVICE(0x734c, 0x5580)},
++	{ }
++};
++
++MODULE_DEVICE_TABLE(usb, tbs5580_table);
++
++static int tbs5580_load_firmware(struct usb_device *dev,
++			const struct firmware *frmwr)
++{
++	u8 *b, *p;
++	int ret = 0, i;
++	u8 reset;
++	const struct firmware *fw;
++	switch (dev->descriptor.idProduct) {
++	case 0x5580:
++		ret = request_firmware(&fw, tbs5580_properties.firmware, &dev->dev);
++		if (ret != 0) {
++			err("did not find the firmware file. (%s) "
++			"Please see linux/Documentation/dvb/ for more details "
++			"on firmware-problems.", tbs5580_properties.firmware);
++			return ret;
++		}
++		break;
++	default:
++		fw = frmwr;
++		break;
++	}
++	info("start downloading TBS5580 firmware");
++	p = kmalloc(fw->size, GFP_KERNEL);
++	reset = 1;
++	/*stop the CPU*/
++	tbs5580_op_rw(dev, 0xa0, 0x7f92, 0, &reset, 1, TBS5580_WRITE_MSG);
++	tbs5580_op_rw(dev, 0xa0, 0xe600, 0, &reset, 1, TBS5580_WRITE_MSG);
++
++	if (p != NULL) {
++		memcpy(p, fw->data, fw->size);
++		for (i = 0; i < fw->size; i += 0x40) {
++			b = (u8 *) p + i;
++			if (tbs5580_op_rw(dev, 0xa0, i, 0, b , 0x40,
++					TBS5580_WRITE_MSG) != 0x40) {
++				err("error while transferring firmware");
++				ret = -EINVAL;
++				break;
++			}
++		}
++		/* restart the CPU */
++		reset = 0;
++		if (ret || tbs5580_op_rw(dev, 0xa0, 0x7f92, 0, &reset, 1,
++					TBS5580_WRITE_MSG) != 1) {
++			err("could not restart the USB controller CPU.");
++			ret = -EINVAL;
++		}
++		if (ret || tbs5580_op_rw(dev, 0xa0, 0xe600, 0, &reset, 1,
++					TBS5580_WRITE_MSG) != 1) {
++			err("could not restart the USB controller CPU.");
++			ret = -EINVAL;
++		}
++
++		msleep(100);
++		kfree(p);
++	}
++	return ret;
++}
++
++static struct dvb_usb_device_properties tbs5580_properties = {
++	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
++	.usb_ctrl = DEVICE_SPECIFIC,
++	.firmware = "dvb-usb-id5580.fw",
++	.size_of_priv = sizeof(struct tbs5580_state),
++	.no_reconnect = 1,
++
++	.i2c_algo = &tbs5580_i2c_algo,
++
++	.generic_bulk_ctrl_endpoint = 0x81,
++	/* parameter for the MPEG2-data transfer */
++	.num_adapters = 1,
++	.download_firmware = tbs5580_load_firmware,
++	.read_mac_address = tbs5580_read_mac_address,
++	.adapter = {{
++		.num_frontends = 1,
++		.fe = {{
++			.frontend_attach = tbs5580_frontend_attach,
++			.streaming_ctrl = NULL,
++			.tuner_attach = NULL,
++			.stream = {
++				.type = USB_BULK,
++				.count = 8,
++				.endpoint = 0x82,
++				.u = {
++					.bulk = {
++						.buffersize = 4096,
++					}
++				}
++			},
++		}},
++	}},
++
++	.num_device_descs = 1,
++	.devices = {
++		{"TBS 5580 CI USB2.0",
++			{&tbs5580_table[0], NULL},
++			{NULL},
++		}
++	}
++};
++
++static int tbs5580_probe(struct usb_interface *intf,
++		const struct usb_device_id *id)
++{
++	if (0 == dvb_usb_device_init(intf, &tbs5580_properties,
++			THIS_MODULE, NULL, adapter_nr)) {
++		return 0;
++	}
++	return -ENODEV;
++}
++
++static void tbs5580_disconnect(struct usb_interface *intf)
++{
++
++	struct dvb_usb_device *d = usb_get_intfdata(intf);
++#if 0	
++	struct tbs5580_state *st = d->priv;
++	struct i2c_client *client;
++
++	/* remove I2C client for tuner */
++	client = st->i2c_client_tuner;
++	if (client) {
++		module_put(client->dev.driver->owner);
++		i2c_unregister_device(client);
++	}
++
++	/* remove I2C client for demodulator */
++	client = st->i2c_client_demod;
++	if (client) {
++		module_put(client->dev.driver->owner);
++		i2c_unregister_device(client);
++	}
++#endif	
++	tbs5580_uninit(d);
++	dvb_usb_device_exit(intf);
++}
++
++static struct usb_driver tbs5580_driver = {
++	.name = "tbs5580",
++	.probe = tbs5580_probe,
++	.disconnect = tbs5580_disconnect,
++	.id_table = tbs5580_table,
++};
++
++static int __init tbs5580_module_init(void)
++{
++	int ret =  usb_register(&tbs5580_driver);
++	if (ret)
++		err("usb_register failed. Error number %d", ret);
++
++	return ret;
++}
++
++static void __exit tbs5580_module_exit(void)
++{
++	usb_deregister(&tbs5580_driver);
++}
++
++module_init(tbs5580_module_init);
++module_exit(tbs5580_module_exit);
++
++MODULE_AUTHOR("Davin zhang <smiledavin@gmail.com>");
++MODULE_DESCRIPTION("TurboSight TBS 5580 driver");
++MODULE_VERSION("1.0");
++MODULE_LICENSE("GPL");
+diff --git a/drivers/media/usb/dvb-usb/tbs5580.h b/drivers/media/usb/dvb-usb/tbs5580.h
+new file mode 100644
+index 000000000000..e83b34c42941
+--- /dev/null
++++ b/drivers/media/usb/dvb-usb/tbs5580.h
+@@ -0,0 +1,8 @@
++#ifndef _TBS5580_H_
++#define _TBS5580_H_
++
++#define DVB_USB_LOG_PREFIX "tbs5580"
++#include "dvb-usb.h"
++
++#define deb_xfer(args...) dprintk(dvb_usb_tbs5580_debug, 0x02, args)
++#endif
+diff --git a/drivers/media/dvb-frontends/si2183.c b/drivers/media/dvb-frontends/si2183.c
+index d6cdff8..ea1dee0 100644
+--- a/drivers/media/dvb-frontends/si2183.c
++++ b/drivers/media/dvb-frontends/si2183.c
+@@ -75,6 +75,7 @@ struct si2183_dev {
+ 	bool ts_clock_inv;
+ 	bool ts_clock_gapped;
+ 
++	u8 agc_mode;
+ 	int fef_pin;
+ 	bool fef_inv;
+ 	int agc_pin;
+@@ -427,10 +428,20 @@ static int si2183_set_dvbc(struct dvb_frontend *fe)
+ {
+ 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+ 	struct i2c_client *client = fe->demodulator_priv;
++	struct si2183_dev *dev = i2c_get_clientdata(client);
+ 	struct si2183_cmd cmd;
+ 	int ret;
+ 	u16 prop;
+ 
++	memcpy(cmd.args, "\x89\x41\x06\x12\x0\x0", 6);
++	cmd.args[1]= (dev->agc_mode &0x07)<<4 |0x1;  
++	cmd.wlen = 6;
++	cmd.rlen = 3;
++	ret = si2183_cmd_execute(client, &cmd);
++	if(ret){
++		printk("Ter AGC set error !");
++	}
++
+ 	/* dvb-c mode */
+ 	prop = 0x38;
+ 	ret = si2183_set_prop(client, SI2183_PROP_MODE, &prop);
+@@ -551,11 +562,22 @@ static int si2183_set_dvbs(struct dvb_frontend *fe)
+ {
+ 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+ 	struct i2c_client *client = fe->demodulator_priv;
++	struct si2183_dev *dev = i2c_get_clientdata(client);
+ 	struct si2183_cmd cmd;
+ 	int ret;
+ 	u16 prop;
+ 	u32 pls_mode, pls_code;
+-	
++
++	/*set SAT agc*/
++	memcpy(cmd.args, "\x8a\x1d\x12\x0\x0\x0", 6);
++	cmd.args[1]= dev->agc_mode|0x18;
++	cmd.wlen = 6;
++	cmd.rlen = 3;
++	ret = si2183_cmd_execute(client, &cmd);
++	if(ret){
++		printk("AGC set error !");
++	}
++
+ 	/* set mode */
+ 	prop = 0x8;
+ 	switch (c->delivery_system) {
+@@ -627,10 +649,20 @@ static int si2183_set_dvbt(struct dvb_frontend *fe)
+ {
+ 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+ 	struct i2c_client *client = fe->demodulator_priv;
++	struct si2183_dev *dev = i2c_get_clientdata(client);
+ 	struct si2183_cmd cmd;
+ 	int ret;
+ 	u16 prop;
+ 
++	memcpy(cmd.args, "\x89\x41\x06\x12\x0\x0", 6);
++	cmd.args[1]= (dev->agc_mode &0x07)<<4 |0x1;
++	cmd.wlen = 6;
++	cmd.rlen = 3;
++	ret = si2183_cmd_execute(client, &cmd);
++	if(ret){
++		printk("Ter AGC set error !");
++	}
++
+ 	if (c->bandwidth_hz == 0) {
+ 		return -EINVAL;
+ 	} else if (c->bandwidth_hz <= 2000000)
+@@ -696,9 +728,21 @@ static int si2183_set_isdbt(struct dvb_frontend *fe)
+ {
+ 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+ 	struct i2c_client *client = fe->demodulator_priv;
++	struct si2183_dev *dev = i2c_get_clientdata(client);
++	struct si2183_cmd cmd;
++	
+ 	int ret;
+ 	u16 prop;
+ 
++	memcpy(cmd.args, "\x89\x41\x06\x12\x0\x0", 6);
++	cmd.args[1]= (dev->agc_mode &0x07)<<4 |0x1;
++	cmd.wlen = 6;
++	cmd.rlen = 3;
++	ret = si2183_cmd_execute(client, &cmd);
++	if(ret){
++		printk("Ter AGC set error !");
++	}
++
+ 	if (c->bandwidth_hz == 0) {
+ 		return -EINVAL;
+ 	} else if (c->bandwidth_hz <= 2000000)
+@@ -1520,6 +1564,7 @@ static int si2183_probe(struct i2c_client *client,
+ 	dev->ts_mode = config->ts_mode;
+ 	dev->ts_clock_inv = config->ts_clock_inv;
+ 	dev->ts_clock_gapped = config->ts_clock_gapped;
++	dev->agc_mode = config->agc_mode;
+ 	dev->fef_pin = config->fef_pin;
+ 	dev->fef_inv = config->fef_inv;
+ 	dev->agc_pin = config->agc_pin;
+diff --git a/drivers/media/dvb-frontends/si2183.h b/drivers/media/dvb-frontends/si2183.h
+index 106e11c..410bbc9 100644
+--- a/drivers/media/dvb-frontends/si2183.h
++++ b/drivers/media/dvb-frontends/si2183.h
+@@ -43,6 +43,8 @@ struct si2183_config {
+ 
+ 	/* TS clock gapped */
+ 	bool ts_clock_gapped;
++	/*agc*/
++	u8 agc_mode;
+ 
+ 	/* Tuner control pins */
+ #define SI2183_MP_NOT_USED	1
+diff --git a/drivers/media/pci/tbsecp3/tbsecp3-dvb.c b/drivers/media/pci/tbsecp3/tbsecp3-dvb.c
+index 99aef3d..1d1c8b9 100644
+--- a/drivers/media/pci/tbsecp3/tbsecp3-dvb.c
++++ b/drivers/media/pci/tbsecp3/tbsecp3-dvb.c
+@@ -533,6 +533,7 @@ static int tbsecp3_frontend_attach(struct tbsecp3_adapter *adapter)
+ 		memset(&info, 0, sizeof(struct i2c_board_info));
+ 		strlcpy(info.type, "si2183", I2C_NAME_SIZE);
+ 		info.addr = adapter->nr ? 0x64 : 0x67;
++		si2183_config.agc_mode = adapter->nr? 0x4 : 0x5;
+ 		info.platform_data = &si2183_config;
+ 		request_module(info.type);
+ 		client_demod = i2c_new_device(i2c, &info);