1 /* DVB USB compliant linux driver for IT9137
3 * Copyright (C) 2011 Malcolm Priestley (tvboxspy@gmail.com)
4 * IT9137 (C) ITE Tech Inc.
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License Version 2, as
8 * published by the Free Software Foundation.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 * see Documentation/dvb/README.dvb-usb for more information
21 * see Documentation/dvb/it9137.txt for firmware information
24 #define DVB_USB_LOG_PREFIX "it913x"
26 #include <linux/usb.h>
27 #include <linux/usb/input.h>
28 #include <media/rc-core.h>
31 #include "it913x-fe.h"
34 static int dvb_usb_it913x_debug;
35 #define l_dprintk(var, level, args...) do { \
37 printk(KERN_DEBUG DVB_USB_LOG_PREFIX ": " args); \
40 #define deb_info(level, args...) l_dprintk(dvb_usb_it913x_debug, level, args)
41 #define debug_data_snipet(level, name, p) \
42 deb_info(level, name" (%02x%02x%02x%02x%02x%02x%02x%02x)", \
43 *p, *(p+1), *(p+2), *(p+3), *(p+4), \
44 *(p+5), *(p+6), *(p+7));
47 module_param_named(debug, dvb_usb_it913x_debug, int, 0644);
48 MODULE_PARM_DESC(debug, "set debugging level (1=info (or-able))."
49 DVB_USB_DEBUG_STATUS);
51 static int pid_filter;
52 module_param_named(pid, pid_filter, int, 0644);
53 MODULE_PARM_DESC(pid, "set default 0=on 1=off");
55 static int dvb_usb_it913x_firmware;
56 module_param_named(firmware, dvb_usb_it913x_firmware, int, 0644);
57 MODULE_PARM_DESC(firmware, "set firmware 0=auto 1=IT9137 2=IT9135V1");
62 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
66 struct ite_config it913x_config;
70 struct ite_config it913x_config;
72 #define IT913X_RETRY 10
73 #define IT913X_SND_TIMEOUT 100
74 #define IT913X_RCV_TIMEOUT 200
76 static int it913x_bulk_write(struct usb_device *dev,
77 u8 *snd, int len, u8 pipe)
81 for (i = 0; i < IT913X_RETRY; i++) {
82 ret = usb_bulk_msg(dev, usb_sndbulkpipe(dev, pipe),
83 snd, len , &actual_l, IT913X_SND_TIMEOUT);
84 if (ret == 0 || ret != -EBUSY || ret != -ETIMEDOUT)
88 if (len != actual_l && ret == 0)
94 static int it913x_bulk_read(struct usb_device *dev,
95 u8 *rev, int len, u8 pipe)
99 for (i = 0; i < IT913X_RETRY; i++) {
100 ret = usb_bulk_msg(dev, usb_rcvbulkpipe(dev, pipe),
101 rev, len , &actual_l, IT913X_RCV_TIMEOUT);
102 if (ret == 0 || ret != -EBUSY || ret != -ETIMEDOUT)
106 if (len != actual_l && ret == 0)
112 static u16 check_sum(u8 *p, u8 len)
117 sum += (i++ & 1) ? (*p++) << 8 : *p++;
121 static int it913x_usb_talk(struct usb_device *udev, u8 mode, u8 pro,
122 u8 cmd, u32 reg, u8 addr, u8 *data, u8 len)
124 int ret = 0, i, buf_size = 1;
129 buff = kzalloc(256, GFP_KERNEL);
131 info("USB Buffer Failed");
135 buff[buf_size++] = pro;
136 buff[buf_size++] = cmd;
137 buff[buf_size++] = cmd_counter;
142 buff[buf_size++] = len;
143 buff[buf_size++] = 2;
144 buff[buf_size++] = (reg >> 24);
145 buff[buf_size++] = (reg >> 16) & 0xff;
146 buff[buf_size++] = (reg >> 8) & 0xff;
147 buff[buf_size++] = reg & 0xff;
150 buff[buf_size++] = addr;
153 buff[buf_size++] = len;
154 buff[buf_size++] = addr;
155 buff[buf_size++] = (reg >> 8) & 0xff;
156 buff[buf_size++] = reg & 0xff;
170 for (i = 0; i < len ; i++)
171 buff[buf_size++] = data[i];
173 chk_sum = check_sum(&buff[1], buf_size);
175 buff[buf_size++] = chk_sum >> 8;
177 buff[buf_size++] = (chk_sum & 0xff);
179 ret = it913x_bulk_write(udev, buff, buf_size , 0x02);
183 ret = it913x_bulk_read(udev, buff, (mode & 1) ?
188 rlen = (mode & 0x1) ? 0x1 : len;
193 memcpy(data, &buff[3], rlen);
202 static int it913x_io(struct usb_device *udev, u8 mode, u8 pro,
203 u8 cmd, u32 reg, u8 addr, u8 *data, u8 len)
207 for (i = 0; i < IT913X_RETRY; i++) {
208 ret = it913x_usb_talk(udev, mode, pro,
209 cmd, reg, addr, data, len);
217 static int it913x_wr_reg(struct usb_device *udev, u8 pro, u32 reg , u8 data)
222 ret = it913x_io(udev, WRITE_LONG, pro,
223 CMD_DEMOD_WRITE, reg, 0, b, sizeof(b));
228 static int it913x_read_reg(struct usb_device *udev, u32 reg)
233 ret = it913x_io(udev, READ_LONG, DEV_0,
234 CMD_DEMOD_READ, reg, 0, &data[0], 1);
236 return (ret < 0) ? ret : data[0];
239 static u32 it913x_query(struct usb_device *udev, u8 pro)
245 for (i = 0; i < 5; i++) {
246 ret = it913x_io(udev, READ_LONG, pro, CMD_DEMOD_READ,
247 0x1222, 0, &data[0], 3);
249 if (ver > 0 && ver < 3)
254 if (ver < 1 || ver > 2) {
255 info("Failed to identify chip version applying 1");
256 it913x_config.chip_ver = 0x1;
257 it913x_config.chip_type = 0x9135;
261 it913x_config.chip_ver = ver;
262 it913x_config.chip_type = (u16)(data[2] << 8) + data[1];
264 info("Chip Version=%02x Chip Type=%04x", it913x_config.chip_ver,
265 it913x_config.chip_type);
267 ret |= it913x_io(udev, READ_SHORT, pro,
268 CMD_QUERYINFO, 0, 0x1, &data[0], 4);
270 it913x_config.firmware = (data[0] << 24) + (data[1] << 16) +
271 (data[2] << 8) + data[3];
273 return (ret < 0) ? 0 : it913x_config.firmware;
276 static int it913x_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff)
278 struct it913x_state *st = adap->dev->priv;
279 struct usb_device *udev = adap->dev->udev;
281 u8 pro = (adap->id == 0) ? DEV_0_DMOD : DEV_1_DMOD;
283 mutex_lock(&adap->dev->i2c_mutex);
285 deb_info(1, "PID_C (%02x)", onoff);
287 ret = it913x_wr_reg(udev, pro, PID_EN, st->pid_filter_onoff);
289 mutex_unlock(&adap->dev->i2c_mutex);
293 static int it913x_pid_filter(struct dvb_usb_adapter *adap,
294 int index, u16 pid, int onoff)
296 struct it913x_state *st = adap->dev->priv;
297 struct usb_device *udev = adap->dev->udev;
299 u8 pro = (adap->id == 0) ? DEV_0_DMOD : DEV_1_DMOD;
301 mutex_lock(&adap->dev->i2c_mutex);
303 deb_info(1, "PID_F (%02x)", onoff);
305 ret = it913x_wr_reg(udev, pro, PID_LSB, (u8)(pid & 0xff));
307 ret |= it913x_wr_reg(udev, pro, PID_MSB, (u8)(pid >> 8));
309 ret |= it913x_wr_reg(udev, pro, PID_INX_EN, (u8)onoff);
311 ret |= it913x_wr_reg(udev, pro, PID_INX, (u8)(index & 0x1f));
313 if (udev->speed == USB_SPEED_HIGH && pid == 0x2000) {
314 ret |= it913x_wr_reg(udev, pro, PID_EN, !onoff);
315 st->pid_filter_onoff = !onoff;
317 st->pid_filter_onoff =
318 adap->fe_adap[adap->active_fe].pid_filtering;
320 mutex_unlock(&adap->dev->i2c_mutex);
325 static int it913x_return_status(struct usb_device *udev)
329 firm = it913x_query(udev, DEV_0);
331 info("Firmware Version %d", firm);
333 return (firm > 0) ? firm : 0;
336 static int it913x_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
339 struct dvb_usb_device *d = i2c_get_adapdata(adap);
345 mutex_lock(&d->i2c_mutex);
347 debug_data_snipet(1, "Message out", msg[0].buf);
348 deb_info(2, "num of messages %d address %02x", num, msg[0].addr);
350 pro = (msg[0].addr & 0x2) ? DEV_0_DMOD : 0x0;
351 pro |= (msg[0].addr & 0x20) ? DEV_1 : DEV_0;
352 memcpy(data, msg[0].buf, msg[0].len);
353 reg = (data[0] << 24) + (data[1] << 16) +
354 (data[2] << 8) + data[3];
356 ret = it913x_io(d->udev, READ_LONG, pro,
357 CMD_DEMOD_READ, reg, 0, data, msg[1].len);
358 memcpy(msg[1].buf, data, msg[1].len);
360 ret = it913x_io(d->udev, WRITE_LONG, pro, CMD_DEMOD_WRITE,
361 reg, 0, &data[4], msg[0].len - 4);
363 mutex_unlock(&d->i2c_mutex);
368 static u32 it913x_i2c_func(struct i2c_adapter *adapter)
373 static struct i2c_algorithm it913x_i2c_algo = {
374 .master_xfer = it913x_i2c_xfer,
375 .functionality = it913x_i2c_func,
378 /* Callbacks for DVB USB */
379 #define IT913X_POLL 250
380 static int it913x_rc_query(struct dvb_usb_device *d)
385 /* Avoid conflict with frontends*/
386 mutex_lock(&d->i2c_mutex);
388 ret = it913x_io(d->udev, READ_LONG, PRO_LINK, CMD_IR_GET,
389 0, 0, &ibuf[0], sizeof(ibuf));
391 if ((ibuf[2] + ibuf[3]) == 0xff) {
393 key += ibuf[0] << 16;
395 deb_info(1, "NEC Extended Key =%08x", key);
396 if (d->rc_dev != NULL)
397 rc_keydown(d->rc_dev, key, 0);
400 mutex_unlock(&d->i2c_mutex);
405 /* Firmware sets raw */
406 const char fw_it9135_v1[] = "dvb-usb-it9135-01.fw";
407 const char fw_it9135_v2[] = "dvb-usb-it9135-02.fw";
408 const char fw_it9137[] = "dvb-usb-it9137-01.fw";
410 static int ite_firmware_select(struct usb_device *udev,
411 struct dvb_usb_device_properties *props)
415 if (le16_to_cpu(udev->descriptor.idVendor) == USB_VID_KWORLD_2)
417 else if (it913x_config.chip_ver == 1)
423 if (dvb_usb_it913x_firmware != IT9135_AUTO)
424 sw = dvb_usb_it913x_firmware;
428 it913x_config.firmware_ver = 1;
429 it913x_config.adc_x2 = 1;
430 it913x_config.read_slevel = false;
431 props->firmware = fw_it9135_v1;
434 it913x_config.firmware_ver = 1;
435 it913x_config.adc_x2 = 1;
436 it913x_config.read_slevel = false;
437 props->firmware = fw_it9135_v2;
438 switch (it913x_config.tuner_id_0) {
443 info("Unknown tuner ID applying default 0x60");
445 it913x_config.tuner_id_0 = IT9135_60;
450 it913x_config.firmware_ver = 0;
451 it913x_config.adc_x2 = 0;
452 it913x_config.read_slevel = true;
453 props->firmware = fw_it9137;
459 static void it913x_select_remote(struct usb_device *udev,
460 struct dvb_usb_device_properties *props)
462 switch (le16_to_cpu(udev->descriptor.idProduct)) {
463 case USB_PID_ITETECH_IT9135_9005:
464 props->rc.core.rc_codes = RC_MAP_IT913X_V2;
467 props->rc.core.rc_codes = RC_MAP_IT913X_V1;
472 #define TS_MPEG_PKT_SIZE 188
474 #define TS_BUFFER_SIZE_PID (EP_LOW*TS_MPEG_PKT_SIZE)
476 #define TS_BUFFER_SIZE_MAX (EP_HIGH*TS_MPEG_PKT_SIZE)
478 static int it913x_select_config(struct usb_device *udev,
479 struct dvb_usb_device_properties *props)
482 bool proprietary_ir = false;
484 if (it913x_config.chip_ver == 0x02
485 && it913x_config.chip_type == 0x9135)
486 reg = it913x_read_reg(udev, 0x461d);
488 reg = it913x_read_reg(udev, 0x461b);
494 it913x_config.dual_mode = 0;
495 it913x_config.tuner_id_0 = IT9135_38;
496 proprietary_ir = true;
499 reg = it913x_read_reg(udev, 0x49c5);
502 it913x_config.dual_mode = reg;
505 reg = it913x_read_reg(udev, 0x49ac);
509 info("Remote propriety (raw) mode");
510 proprietary_ir = true;
511 } else if (reg == 1) {
512 info("Remote HID mode NOT SUPPORTED");
513 proprietary_ir = false;
514 props->rc.core.rc_codes = NULL;
516 props->rc.core.rc_codes = NULL;
519 reg = it913x_read_reg(udev, 0x49d0);
522 it913x_config.tuner_id_0 = reg;
526 it913x_select_remote(udev, props);
528 if (udev->speed != USB_SPEED_HIGH) {
529 props->adapter[0].fe[0].pid_filter_count = 5;
530 info("USB 1 low speed mode - connect to USB 2 port");
533 if (it913x_config.dual_mode) {
534 it913x_config.dual_mode = 0;
535 info("Dual mode not supported in USB 1");
537 } else /* For replugging */
538 if(props->adapter[0].fe[0].pid_filter_count == 5)
539 props->adapter[0].fe[0].pid_filter_count = 31;
541 /* Select Stream Buffer Size and pid filter option*/
543 props->adapter[0].fe[0].stream.u.bulk.buffersize =
545 props->adapter[0].fe[0].caps &=
546 ~DVB_USB_ADAP_NEED_PID_FILTERING;
548 props->adapter[0].fe[0].stream.u.bulk.buffersize =
551 if (it913x_config.dual_mode) {
552 props->adapter[1].fe[0].stream.u.bulk.buffersize =
553 props->adapter[0].fe[0].stream.u.bulk.buffersize;
554 props->num_adapters = 2;
556 props->adapter[1].fe[0].caps =
557 props->adapter[0].fe[0].caps;
559 props->num_adapters = 1;
561 info("Dual mode=%x Tuner Type=%x", it913x_config.dual_mode,
562 it913x_config.tuner_id_0);
564 ret = ite_firmware_select(udev, props);
569 static int it913x_identify_state(struct usb_device *udev,
570 struct dvb_usb_device_properties *props,
571 struct dvb_usb_device_description **desc,
574 int ret = 0, firm_no;
577 firm_no = it913x_return_status(udev);
579 /* Read and select config */
580 ret = it913x_select_config(udev, props);
589 if (it913x_config.dual_mode) {
590 it913x_config.tuner_id_1 = it913x_read_reg(udev, 0x49e0);
591 ret = it913x_wr_reg(udev, DEV_0, GPIOH1_EN, 0x1);
592 ret |= it913x_wr_reg(udev, DEV_0, GPIOH1_ON, 0x1);
593 ret |= it913x_wr_reg(udev, DEV_0, GPIOH1_O, 0x1);
595 ret |= it913x_wr_reg(udev, DEV_0, GPIOH1_O, 0x0);
597 reg = it913x_read_reg(udev, GPIOH1_O);
599 ret |= it913x_wr_reg(udev, DEV_0, GPIOH1_O, 0x1);
600 ret |= it913x_return_status(udev);
602 ret = it913x_wr_reg(udev, DEV_0,
607 reg = it913x_read_reg(udev, IO_MUX_POWER_CLK);
609 if (it913x_config.dual_mode) {
610 ret |= it913x_wr_reg(udev, DEV_0, 0x4bfb, CHIP2_I2C_ADDR);
611 if (it913x_config.firmware_ver == 1)
612 ret |= it913x_wr_reg(udev, DEV_0, 0xcfff, 0x1);
614 ret |= it913x_wr_reg(udev, DEV_0, CLK_O_EN, 0x1);
616 ret |= it913x_wr_reg(udev, DEV_0, 0x4bfb, 0x0);
617 if (it913x_config.firmware_ver == 1)
618 ret |= it913x_wr_reg(udev, DEV_0, 0xcfff, 0x0);
620 ret |= it913x_wr_reg(udev, DEV_0, CLK_O_EN, 0x0);
625 return (ret < 0) ? -ENODEV : 0;
628 static int it913x_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
630 struct it913x_state *st = adap->dev->priv;
632 u8 pro = (adap->id == 0) ? DEV_0_DMOD : DEV_1_DMOD;
634 deb_info(1, "STM (%02x)", onoff);
637 mutex_lock(&adap->dev->i2c_mutex);
639 ret = it913x_wr_reg(adap->dev->udev, pro, PID_RST, 0x1);
641 mutex_unlock(&adap->dev->i2c_mutex);
642 st->pid_filter_onoff =
643 adap->fe_adap[adap->active_fe].pid_filtering;
650 static int it913x_download_firmware(struct usb_device *udev,
651 const struct firmware *fw)
653 int ret = 0, i = 0, pos = 0;
654 u8 packet_size, min_pkt;
657 ret = it913x_wr_reg(udev, DEV_0, I2C_CLK, I2C_CLK_100);
659 info("FRM Starting Firmware Download");
661 /* Multi firmware loader */
662 /* This uses scatter write firmware headers */
663 /* The firmware must start with 03 XX 00 */
664 /* and be the extact firmware length */
666 if (it913x_config.chip_ver == 2)
671 while (i <= fw->size) {
672 if (((fw->data[i] == 0x3) && (fw->data[i + 2] == 0x0))
673 || (i == fw->size)) {
674 packet_size = i - pos;
675 if ((packet_size > min_pkt) || (i == fw->size)) {
676 fw_data = (u8 *)(fw->data + pos);
678 if (packet_size > 0) {
679 ret = it913x_io(udev, WRITE_DATA,
680 DEV_0, CMD_SCATTER_WRITE, 0,
681 0, fw_data, packet_size);
692 info("FRM Firmware Download Failed (%d)" , ret);
694 info("FRM Firmware Download Completed - Resetting Device");
698 ret = it913x_io(udev, WRITE_CMD, DEV_0, CMD_BOOT, 0, 0, NULL, 0);
700 info("FRM Device not responding to reboot");
702 ret = it913x_return_status(udev);
704 info("FRM Failed to reboot device");
710 ret = it913x_wr_reg(udev, DEV_0, I2C_CLK, I2C_CLK_400);
715 if (it913x_config.dual_mode)
716 ret |= it913x_wr_reg(udev, DEV_0_DMOD , 0xec4c, 0xa0);
718 ret |= it913x_wr_reg(udev, DEV_0_DMOD , 0xec4c, 0x68);
720 if ((it913x_config.chip_ver == 1) &&
721 (it913x_config.chip_type == 0x9135)) {
722 ret |= it913x_wr_reg(udev, DEV_0, PADODPU, 0x0);
723 ret |= it913x_wr_reg(udev, DEV_0, AGC_O_D, 0x0);
724 if (it913x_config.dual_mode) {
725 ret |= it913x_wr_reg(udev, DEV_1, PADODPU, 0x0);
726 ret |= it913x_wr_reg(udev, DEV_1, AGC_O_D, 0x0);
730 return (ret < 0) ? -ENODEV : 0;
733 static int it913x_name(struct dvb_usb_adapter *adap)
735 const char *desc = adap->dev->desc->name;
736 char *fe_name[] = {"_1", "_2", "_3", "_4"};
737 char *name = adap->fe_adap[0].fe->ops.info.name;
739 strlcpy(name, desc, 128);
740 strlcat(name, fe_name[adap->id], 128);
745 static int it913x_frontend_attach(struct dvb_usb_adapter *adap)
747 struct usb_device *udev = adap->dev->udev;
748 struct it913x_state *st = adap->dev->priv;
750 u8 adap_addr = I2C_BASE_ADDR + (adap->id << 5);
751 u16 ep_size = adap->props.fe[0].stream.u.bulk.buffersize / 4;
754 if (adap->dev->udev->speed != USB_SPEED_HIGH)
757 it913x_config.adf = it913x_read_reg(udev, IO_MUX_POWER_CLK);
760 memcpy(&st->it913x_config, &it913x_config,
761 sizeof(struct ite_config));
763 adap->fe_adap[0].fe = dvb_attach(it913x_fe_attach,
764 &adap->dev->i2c_adap, adap_addr, &st->it913x_config);
766 if (adap->id == 0 && adap->fe_adap[0].fe) {
767 ret = it913x_wr_reg(udev, DEV_0_DMOD, MP2_SW_RST, 0x1);
768 ret = it913x_wr_reg(udev, DEV_0_DMOD, MP2IF2_SW_RST, 0x1);
769 ret = it913x_wr_reg(udev, DEV_0, EP0_TX_EN, 0x0f);
770 ret = it913x_wr_reg(udev, DEV_0, EP0_TX_NAK, 0x1b);
771 ret = it913x_wr_reg(udev, DEV_0, EP0_TX_EN, 0x2f);
772 ret = it913x_wr_reg(udev, DEV_0, EP4_TX_LEN_LSB,
774 ret = it913x_wr_reg(udev, DEV_0, EP4_TX_LEN_MSB, ep_size >> 8);
775 ret = it913x_wr_reg(udev, DEV_0, EP4_MAX_PKT, pkt_size);
776 } else if (adap->id == 1 && adap->fe_adap[0].fe) {
777 ret = it913x_wr_reg(udev, DEV_0, EP0_TX_EN, 0x6f);
778 ret = it913x_wr_reg(udev, DEV_0, EP5_TX_LEN_LSB,
780 ret = it913x_wr_reg(udev, DEV_0, EP5_TX_LEN_MSB, ep_size >> 8);
781 ret = it913x_wr_reg(udev, DEV_0, EP5_MAX_PKT, pkt_size);
782 ret = it913x_wr_reg(udev, DEV_0_DMOD, MP2IF2_EN, 0x1);
783 ret = it913x_wr_reg(udev, DEV_1_DMOD, MP2IF_SERIAL, 0x1);
784 ret = it913x_wr_reg(udev, DEV_1, TOP_HOSTB_SER_MODE, 0x1);
785 ret = it913x_wr_reg(udev, DEV_0_DMOD, TSIS_ENABLE, 0x1);
786 ret = it913x_wr_reg(udev, DEV_0_DMOD, MP2_SW_RST, 0x0);
787 ret = it913x_wr_reg(udev, DEV_0_DMOD, MP2IF2_SW_RST, 0x0);
788 ret = it913x_wr_reg(udev, DEV_0_DMOD, MP2IF2_HALF_PSB, 0x0);
789 ret = it913x_wr_reg(udev, DEV_0_DMOD, MP2IF_STOP_EN, 0x1);
790 ret = it913x_wr_reg(udev, DEV_1_DMOD, MPEG_FULL_SPEED, 0x0);
791 ret = it913x_wr_reg(udev, DEV_1_DMOD, MP2IF_STOP_EN, 0x0);
795 ret = it913x_name(adap);
801 static struct dvb_usb_device_properties it913x_properties;
803 static int it913x_probe(struct usb_interface *intf,
804 const struct usb_device_id *id)
807 if (0 == dvb_usb_device_init(intf, &it913x_properties,
808 THIS_MODULE, NULL, adapter_nr)) {
809 info("DEV registering device driver");
813 info("DEV it913x Error");
818 static struct usb_device_id it913x_table[] = {
819 { USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_UB499_2T_T09) },
820 { USB_DEVICE(USB_VID_ITETECH, USB_PID_ITETECH_IT9135) },
821 { USB_DEVICE(USB_VID_KWORLD_2, USB_PID_SVEON_STV22_IT9137) },
822 { USB_DEVICE(USB_VID_ITETECH, USB_PID_ITETECH_IT9135_9005) },
823 { USB_DEVICE(USB_VID_ITETECH, USB_PID_ITETECH_IT9135_9006) },
824 {} /* Terminating entry */
827 MODULE_DEVICE_TABLE(usb, it913x_table);
829 static struct dvb_usb_device_properties it913x_properties = {
830 .caps = DVB_USB_IS_AN_I2C_ADAPTER,
831 .usb_ctrl = DEVICE_SPECIFIC,
832 .download_firmware = it913x_download_firmware,
833 .firmware = "dvb-usb-it9137-01.fw",
835 .size_of_priv = sizeof(struct it913x_state),
841 .caps = DVB_USB_ADAP_HAS_PID_FILTER|
842 DVB_USB_ADAP_NEED_PID_FILTERING|
843 DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
844 .streaming_ctrl = it913x_streaming_ctrl,
845 .pid_filter_count = 31,
846 .pid_filter = it913x_pid_filter,
847 .pid_filter_ctrl = it913x_pid_filter_ctrl,
848 .frontend_attach = it913x_frontend_attach,
849 /* parameter for the MPEG2-data transfer */
854 .u = {/* Keep Low if PID filter on */
866 .caps = DVB_USB_ADAP_HAS_PID_FILTER|
867 DVB_USB_ADAP_NEED_PID_FILTERING|
868 DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
869 .streaming_ctrl = it913x_streaming_ctrl,
870 .pid_filter_count = 31,
871 .pid_filter = it913x_pid_filter,
872 .pid_filter_ctrl = it913x_pid_filter_ctrl,
873 .frontend_attach = it913x_frontend_attach,
874 /* parameter for the MPEG2-data transfer */
889 .identify_state = it913x_identify_state,
891 .protocol = RC_TYPE_NEC,
892 .module_name = "it913x",
893 .rc_query = it913x_rc_query,
894 .rc_interval = IT913X_POLL,
895 .allowed_protos = RC_TYPE_NEC,
896 .rc_codes = RC_MAP_IT913X_V1,
898 .i2c_algo = &it913x_i2c_algo,
899 .num_device_descs = 5,
901 { "Kworld UB499-2T T09(IT9137)",
902 { &it913x_table[0], NULL },
904 { "ITE 9135 Generic",
905 { &it913x_table[1], NULL },
907 { "Sveon STV22 Dual DVB-T HDTV(IT9137)",
908 { &it913x_table[2], NULL },
910 { "ITE 9135(9005) Generic",
911 { &it913x_table[3], NULL },
913 { "ITE 9135(9006) Generic",
914 { &it913x_table[4], NULL },
919 static struct usb_driver it913x_driver = {
921 .probe = it913x_probe,
922 .disconnect = dvb_usb_device_exit,
923 .id_table = it913x_table,
926 module_usb_driver(it913x_driver);
928 MODULE_AUTHOR("Malcolm Priestley <tvboxspy@gmail.com>");
929 MODULE_DESCRIPTION("it913x USB 2 Driver");
930 MODULE_VERSION("1.28");
931 MODULE_LICENSE("GPL");