blob: 50d578c7b8c8f9377bdb9a633194b8cf6395c904 [file] [log] [blame]
/* DVB USB compliant linux driver for IT9137
*
* Copyright (C) 2011 Malcolm Priestley (tvboxspy@gmail.com)
* IT9137 (C) ITE Tech Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License Version 2, as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*
* see Documentation/dvb/README.dvb-usb for more information
* see Documentation/dvb/it9137.txt for firmware information
*
*/
#define DVB_USB_LOG_PREFIX "it913x"
#include <linux/usb.h>
#include <linux/usb/input.h>
#include <media/rc-core.h>
#include "dvb-usb.h"
#include "it913x-fe.h"
/* debug */
static int dvb_usb_it913x_debug;
#define l_dprintk(var, level, args...) do { \
if ((var >= level)) \
printk(KERN_DEBUG DVB_USB_LOG_PREFIX ": " args); \
} while (0)
#define deb_info(level, args...) l_dprintk(dvb_usb_it913x_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));
module_param_named(debug, dvb_usb_it913x_debug, int, 0644);
MODULE_PARM_DESC(debug, "set debugging level (1=info (or-able))."
DVB_USB_DEBUG_STATUS);
static int pid_filter;
module_param_named(pid, pid_filter, int, 0644);
MODULE_PARM_DESC(pid, "set default 0=on 1=off");
static int dvb_usb_it913x_firmware;
module_param_named(firmware, dvb_usb_it913x_firmware, int, 0644);
MODULE_PARM_DESC(firmware, "set firmware 0=auto 1=IT9137 2=IT9135V1");
int cmd_counter;
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
struct it913x_state {
u8 id;
struct ite_config it913x_config;
};
struct ite_config it913x_config;
#define IT913X_RETRY 10
#define IT913X_SND_TIMEOUT 100
#define IT913X_RCV_TIMEOUT 200
static int it913x_bulk_write(struct usb_device *dev,
u8 *snd, int len, u8 pipe)
{
int ret, actual_l, i;
for (i = 0; i < IT913X_RETRY; i++) {
ret = usb_bulk_msg(dev, usb_sndbulkpipe(dev, pipe),
snd, len , &actual_l, IT913X_SND_TIMEOUT);
if (ret == 0 || ret != -EBUSY || ret != -ETIMEDOUT)
break;
}
if (len != actual_l && ret == 0)
ret = -EAGAIN;
return ret;
}
static int it913x_bulk_read(struct usb_device *dev,
u8 *rev, int len, u8 pipe)
{
int ret, actual_l, i;
for (i = 0; i < IT913X_RETRY; i++) {
ret = usb_bulk_msg(dev, usb_rcvbulkpipe(dev, pipe),
rev, len , &actual_l, IT913X_RCV_TIMEOUT);
if (ret == 0 || ret != -EBUSY || ret != -ETIMEDOUT)
break;
}
if (len != actual_l && ret == 0)
ret = -EAGAIN;
return ret;
}
static u16 check_sum(u8 *p, u8 len)
{
u16 sum = 0;
u8 i = 1;
while (i < len)
sum += (i++ & 1) ? (*p++) << 8 : *p++;
return ~sum;
}
static int it913x_usb_talk(struct usb_device *udev, u8 mode, u8 pro,
u8 cmd, u32 reg, u8 addr, u8 *data, u8 len)
{
int ret = 0, i, buf_size = 1;
u8 *buff;
u8 rlen;
u16 chk_sum;
buff = kzalloc(256, GFP_KERNEL);
if (!buff) {
info("USB Buffer Failed");
return -ENOMEM;
}
buff[buf_size++] = pro;
buff[buf_size++] = cmd;
buff[buf_size++] = cmd_counter;
switch (mode) {
case READ_LONG:
case WRITE_LONG:
buff[buf_size++] = len;
buff[buf_size++] = 2;
buff[buf_size++] = (reg >> 24);
buff[buf_size++] = (reg >> 16) & 0xff;
buff[buf_size++] = (reg >> 8) & 0xff;
buff[buf_size++] = reg & 0xff;
break;
case READ_SHORT:
buff[buf_size++] = addr;
break;
case WRITE_SHORT:
buff[buf_size++] = len;
buff[buf_size++] = addr;
buff[buf_size++] = (reg >> 8) & 0xff;
buff[buf_size++] = reg & 0xff;
break;
case READ_DATA:
case WRITE_DATA:
break;
case WRITE_CMD:
mode = 7;
break;
default:
kfree(buff);
return -EINVAL;
}
if (mode & 1) {
for (i = 0; i < len ; i++)
buff[buf_size++] = data[i];
}
chk_sum = check_sum(&buff[1], buf_size);
buff[buf_size++] = chk_sum >> 8;
buff[0] = buf_size;
buff[buf_size++] = (chk_sum & 0xff);
ret = it913x_bulk_write(udev, buff, buf_size , 0x02);
if (ret < 0)
goto error;
ret = it913x_bulk_read(udev, buff, (mode & 1) ?
5 : len + 5 , 0x01);
if (ret < 0)
goto error;
rlen = (mode & 0x1) ? 0x1 : len;
if (mode & 1)
ret = buff[2];
else
memcpy(data, &buff[3], rlen);
cmd_counter++;
error: kfree(buff);
return ret;
}
static int it913x_io(struct usb_device *udev, u8 mode, u8 pro,
u8 cmd, u32 reg, u8 addr, u8 *data, u8 len)
{
int ret, i;
for (i = 0; i < IT913X_RETRY; i++) {
ret = it913x_usb_talk(udev, mode, pro,
cmd, reg, addr, data, len);
if (ret != -EAGAIN)
break;
}
return ret;
}
static int it913x_wr_reg(struct usb_device *udev, u8 pro, u32 reg , u8 data)
{
int ret;
u8 b[1];
b[0] = data;
ret = it913x_io(udev, WRITE_LONG, pro,
CMD_DEMOD_WRITE, reg, 0, b, sizeof(b));
return ret;
}
static int it913x_read_reg(struct usb_device *udev, u32 reg)
{
int ret;
u8 data[1];
ret = it913x_io(udev, READ_LONG, DEV_0,
CMD_DEMOD_READ, reg, 0, &data[0], 1);
return (ret < 0) ? ret : data[0];
}
static u32 it913x_query(struct usb_device *udev, u8 pro)
{
int ret;
u8 data[4];
ret = it913x_io(udev, READ_LONG, pro, CMD_DEMOD_READ,
0x1222, 0, &data[0], 3);
it913x_config.chip_ver = data[0];
it913x_config.chip_type = (u16)(data[2] << 8) + data[1];
info("Chip Version=%02x Chip Type=%04x", it913x_config.chip_ver,
it913x_config.chip_type);
ret |= it913x_io(udev, READ_SHORT, pro,
CMD_QUERYINFO, 0, 0x1, &data[0], 4);
it913x_config.firmware = (data[0] << 24) + (data[1] << 16) +
(data[2] << 8) + data[3];
return (ret < 0) ? 0 : it913x_config.firmware;
}
static int it913x_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff)
{
struct usb_device *udev = adap->dev->udev;
int ret;
u8 pro = (adap->id == 0) ? DEV_0_DMOD : DEV_1_DMOD;
if (mutex_lock_interruptible(&adap->dev->i2c_mutex) < 0)
return -EAGAIN;
deb_info(1, "PID_C (%02x)", onoff);
ret = it913x_wr_reg(udev, pro, PID_EN, onoff);
mutex_unlock(&adap->dev->i2c_mutex);
return ret;
}
static int it913x_pid_filter(struct dvb_usb_adapter *adap,
int index, u16 pid, int onoff)
{
struct usb_device *udev = adap->dev->udev;
int ret;
u8 pro = (adap->id == 0) ? DEV_0_DMOD : DEV_1_DMOD;
if (mutex_lock_interruptible(&adap->dev->i2c_mutex) < 0)
return -EAGAIN;
deb_info(1, "PID_F (%02x)", onoff);
ret = it913x_wr_reg(udev, pro, PID_LSB, (u8)(pid & 0xff));
ret |= it913x_wr_reg(udev, pro, PID_MSB, (u8)(pid >> 8));
ret |= it913x_wr_reg(udev, pro, PID_INX_EN, (u8)onoff);
ret |= it913x_wr_reg(udev, pro, PID_INX, (u8)(index & 0x1f));
mutex_unlock(&adap->dev->i2c_mutex);
return 0;
}
static int it913x_return_status(struct usb_device *udev)
{
u32 firm = 0;
firm = it913x_query(udev, DEV_0);
if (firm > 0)
info("Firmware Version %d", firm);
return (firm > 0) ? firm : 0;
}
static int it913x_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
int num)
{
struct dvb_usb_device *d = i2c_get_adapdata(adap);
static u8 data[256];
int ret;
u32 reg;
u8 pro;
if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
return -EAGAIN;
debug_data_snipet(1, "Message out", msg[0].buf);
deb_info(2, "num of messages %d address %02x", num, msg[0].addr);
pro = (msg[0].addr & 0x2) ? DEV_0_DMOD : 0x0;
pro |= (msg[0].addr & 0x20) ? DEV_1 : DEV_0;
memcpy(data, msg[0].buf, msg[0].len);
reg = (data[0] << 24) + (data[1] << 16) +
(data[2] << 8) + data[3];
if (num == 2) {
ret = it913x_io(d->udev, READ_LONG, pro,
CMD_DEMOD_READ, reg, 0, data, msg[1].len);
memcpy(msg[1].buf, data, msg[1].len);
} else
ret = it913x_io(d->udev, WRITE_LONG, pro, CMD_DEMOD_WRITE,
reg, 0, &data[4], msg[0].len - 4);
mutex_unlock(&d->i2c_mutex);
return ret;
}
static u32 it913x_i2c_func(struct i2c_adapter *adapter)
{
return I2C_FUNC_I2C;
}
static struct i2c_algorithm it913x_i2c_algo = {
.master_xfer = it913x_i2c_xfer,
.functionality = it913x_i2c_func,
};
/* Callbacks for DVB USB */
#define IT913X_POLL 250
static int it913x_rc_query(struct dvb_usb_device *d)
{
u8 ibuf[4];
int ret;
u32 key;
/* Avoid conflict with frontends*/
if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
return -EAGAIN;
ret = it913x_io(d->udev, READ_LONG, PRO_LINK, CMD_IR_GET,
0, 0, &ibuf[0], sizeof(ibuf));
if ((ibuf[2] + ibuf[3]) == 0xff) {
key = ibuf[2];
key += ibuf[0] << 16;
key += ibuf[1] << 8;
deb_info(1, "NEC Extended Key =%08x", key);
if (d->rc_dev != NULL)
rc_keydown(d->rc_dev, key, 0);
}
mutex_unlock(&d->i2c_mutex);
return ret;
}
/* Firmware sets raw */
const char fw_it9135_v1[] = "dvb-usb-it9135-01.fw";
const char fw_it9135_v2[] = "dvb-usb-it9135-02.fw";
const char fw_it9137[] = "dvb-usb-it9137-01.fw";
static int ite_firmware_select(struct usb_device *udev,
struct dvb_usb_device_properties *props)
{
int sw;
/* auto switch */
if (le16_to_cpu(udev->descriptor.idVendor) == USB_VID_KWORLD_2)
sw = IT9137_FW;
else if (it913x_config.chip_ver == 1)
sw = IT9135_V1_FW;
else
sw = IT9135_V2_FW;
/* force switch */
if (dvb_usb_it913x_firmware != IT9135_AUTO)
sw = dvb_usb_it913x_firmware;
switch (sw) {
case IT9135_V1_FW:
it913x_config.firmware_ver = 1;
it913x_config.adc_x2 = 1;
props->firmware = fw_it9135_v1;
break;
case IT9135_V2_FW:
it913x_config.firmware_ver = 1;
it913x_config.adc_x2 = 1;
props->firmware = fw_it9135_v2;
if (it913x_config.tuner_id_0 == 0)
it913x_config.tuner_id_0 = IT9135_60;
break;
case IT9137_FW:
default:
it913x_config.firmware_ver = 0;
it913x_config.adc_x2 = 0;
props->firmware = fw_it9137;
}
return 0;
}
#define TS_MPEG_PKT_SIZE 188
#define EP_LOW 21
#define TS_BUFFER_SIZE_PID (EP_LOW*TS_MPEG_PKT_SIZE)
#define EP_HIGH 348
#define TS_BUFFER_SIZE_MAX (EP_HIGH*TS_MPEG_PKT_SIZE)
static int it913x_identify_state(struct usb_device *udev,
struct dvb_usb_device_properties *props,
struct dvb_usb_device_description **desc,
int *cold)
{
int ret = 0, firm_no;
u8 reg, remote;
firm_no = it913x_return_status(udev);
/* checnk for dual mode */
it913x_config.dual_mode = it913x_read_reg(udev, 0x49c5);
if (udev->speed != USB_SPEED_HIGH) {
props->adapter[0].fe[0].pid_filter_count = 5;
info("USB 1 low speed mode - connect to USB 2 port");
if (pid_filter > 0)
pid_filter = 0;
if (it913x_config.dual_mode) {
it913x_config.dual_mode = 0;
info("Dual mode not supported in USB 1");
}
} else /* For replugging */
if(props->adapter[0].fe[0].pid_filter_count == 5)
props->adapter[0].fe[0].pid_filter_count = 31;
/* TODO different remotes */
remote = it913x_read_reg(udev, 0x49ac); /* Remote */
if (remote == 0)
props->rc.core.rc_codes = NULL;
/* TODO at the moment tuner_id is always assigned to 0x38 */
it913x_config.tuner_id_0 = it913x_read_reg(udev, 0x49d0);
info("Dual mode=%x Remote=%x Tuner Type=%x", it913x_config.dual_mode
, remote, it913x_config.tuner_id_0);
/* Select Stream Buffer Size and pid filter option*/
if (pid_filter) {
props->adapter[0].fe[0].stream.u.bulk.buffersize =
TS_BUFFER_SIZE_MAX;
props->adapter[0].fe[0].caps &=
~DVB_USB_ADAP_NEED_PID_FILTERING;
} else
props->adapter[0].fe[0].stream.u.bulk.buffersize =
TS_BUFFER_SIZE_PID;
if (it913x_config.dual_mode) {
props->adapter[1].fe[0].stream.u.bulk.buffersize =
props->adapter[0].fe[0].stream.u.bulk.buffersize;
props->num_adapters = 2;
if (pid_filter)
props->adapter[1].fe[0].caps =
props->adapter[0].fe[0].caps;
} else
props->num_adapters = 1;
ret = ite_firmware_select(udev, props);
if (firm_no > 0) {
*cold = 0;
return 0;
}
if (it913x_config.dual_mode) {
it913x_config.tuner_id_1 = it913x_read_reg(udev, 0x49e0);
ret = it913x_wr_reg(udev, DEV_0, GPIOH1_EN, 0x1);
ret |= it913x_wr_reg(udev, DEV_0, GPIOH1_ON, 0x1);
ret |= it913x_wr_reg(udev, DEV_0, GPIOH1_O, 0x1);
msleep(50);
ret |= it913x_wr_reg(udev, DEV_0, GPIOH1_O, 0x0);
msleep(50);
reg = it913x_read_reg(udev, GPIOH1_O);
if (reg == 0) {
ret |= it913x_wr_reg(udev, DEV_0, GPIOH1_O, 0x1);
ret |= it913x_return_status(udev);
if (ret != 0)
ret = it913x_wr_reg(udev, DEV_0,
GPIOH1_O, 0x0);
}
}
reg = it913x_read_reg(udev, IO_MUX_POWER_CLK);
if (it913x_config.dual_mode) {
ret |= it913x_wr_reg(udev, DEV_0, 0x4bfb, CHIP2_I2C_ADDR);
if (it913x_config.firmware_ver == 1)
ret |= it913x_wr_reg(udev, DEV_0, 0xcfff, 0x1);
else
ret |= it913x_wr_reg(udev, DEV_0, CLK_O_EN, 0x1);
} else {
ret |= it913x_wr_reg(udev, DEV_0, 0x4bfb, 0x0);
if (it913x_config.firmware_ver == 1)
ret |= it913x_wr_reg(udev, DEV_0, 0xcfff, 0x0);
else
ret |= it913x_wr_reg(udev, DEV_0, CLK_O_EN, 0x0);
}
*cold = 1;
return (ret < 0) ? -ENODEV : 0;
}
static int it913x_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
{
int ret = 0;
u8 pro = (adap->id == 0) ? DEV_0_DMOD : DEV_1_DMOD;
if (mutex_lock_interruptible(&adap->dev->i2c_mutex) < 0)
return -EAGAIN;
deb_info(1, "STM (%02x)", onoff);
if (!onoff)
ret = it913x_wr_reg(adap->dev->udev, pro, PID_RST, 0x1);
mutex_unlock(&adap->dev->i2c_mutex);
return ret;
}
static int it913x_download_firmware(struct usb_device *udev,
const struct firmware *fw)
{
int ret = 0, i = 0, pos = 0;
u8 packet_size, min_pkt;
u8 *fw_data;
ret = it913x_wr_reg(udev, DEV_0, I2C_CLK, I2C_CLK_100);
info("FRM Starting Firmware Download");
/* Multi firmware loader */
/* This uses scatter write firmware headers */
/* The firmware must start with 03 XX 00 */
/* and be the extact firmware length */
if (it913x_config.chip_ver == 2)
min_pkt = 0x11;
else
min_pkt = 0x19;
while (i <= fw->size) {
if (((fw->data[i] == 0x3) && (fw->data[i + 2] == 0x0))
|| (i == fw->size)) {
packet_size = i - pos;
if ((packet_size > min_pkt) || (i == fw->size)) {
fw_data = (u8 *)(fw->data + pos);
pos += packet_size;
if (packet_size > 0)
ret |= it913x_io(udev, WRITE_DATA,
DEV_0, CMD_SCATTER_WRITE, 0,
0, fw_data, packet_size);
udelay(1000);
}
}
i++;
}
ret |= it913x_io(udev, WRITE_CMD, DEV_0, CMD_BOOT, 0, 0, NULL, 0);
msleep(100);
if (ret < 0)
info("FRM Firmware Download Failed (%04x)" , ret);
else
info("FRM Firmware Download Completed - Resetting Device");
ret |= it913x_return_status(udev);
msleep(30);
ret |= it913x_wr_reg(udev, DEV_0, I2C_CLK, I2C_CLK_400);
/* Tuner function */
if (it913x_config.dual_mode)
ret |= it913x_wr_reg(udev, DEV_0_DMOD , 0xec4c, 0xa0);
else
ret |= it913x_wr_reg(udev, DEV_0_DMOD , 0xec4c, 0x68);
if ((it913x_config.chip_ver == 1) &&
(it913x_config.chip_type == 0x9135)) {
ret |= it913x_wr_reg(udev, DEV_0, PADODPU, 0x0);
ret |= it913x_wr_reg(udev, DEV_0, AGC_O_D, 0x0);
if (it913x_config.dual_mode) {
ret |= it913x_wr_reg(udev, DEV_1, PADODPU, 0x0);
ret |= it913x_wr_reg(udev, DEV_1, AGC_O_D, 0x0);
}
}
return (ret < 0) ? -ENODEV : 0;
}
static int it913x_name(struct dvb_usb_adapter *adap)
{
const char *desc = adap->dev->desc->name;
char *fe_name[] = {"_1", "_2", "_3", "_4"};
char *name = adap->fe_adap[0].fe->ops.info.name;
strlcpy(name, desc, 128);
strlcat(name, fe_name[adap->id], 128);
return 0;
}
static int it913x_frontend_attach(struct dvb_usb_adapter *adap)
{
struct usb_device *udev = adap->dev->udev;
struct it913x_state *st = adap->dev->priv;
int ret = 0;
u8 adap_addr = I2C_BASE_ADDR + (adap->id << 5);
u16 ep_size = adap->props.fe[0].stream.u.bulk.buffersize / 4;
u8 pkt_size = 0x80;
if (adap->dev->udev->speed != USB_SPEED_HIGH)
pkt_size = 0x10;
it913x_config.adf = it913x_read_reg(udev, IO_MUX_POWER_CLK);
if (adap->id == 0)
memcpy(&st->it913x_config, &it913x_config,
sizeof(struct ite_config));
adap->fe_adap[0].fe = dvb_attach(it913x_fe_attach,
&adap->dev->i2c_adap, adap_addr, &st->it913x_config);
if (adap->id == 0 && adap->fe_adap[0].fe) {
ret = it913x_wr_reg(udev, DEV_0_DMOD, MP2_SW_RST, 0x1);
ret = it913x_wr_reg(udev, DEV_0_DMOD, MP2IF2_SW_RST, 0x1);
ret = it913x_wr_reg(udev, DEV_0, EP0_TX_EN, 0x0f);
ret = it913x_wr_reg(udev, DEV_0, EP0_TX_NAK, 0x1b);
ret = it913x_wr_reg(udev, DEV_0, EP0_TX_EN, 0x2f);
ret = it913x_wr_reg(udev, DEV_0, EP4_TX_LEN_LSB,
ep_size & 0xff);
ret = it913x_wr_reg(udev, DEV_0, EP4_TX_LEN_MSB, ep_size >> 8);
ret = it913x_wr_reg(udev, DEV_0, EP4_MAX_PKT, pkt_size);
} else if (adap->id == 1 && adap->fe_adap[0].fe) {
ret = it913x_wr_reg(udev, DEV_0, EP0_TX_EN, 0x6f);
ret = it913x_wr_reg(udev, DEV_0, EP5_TX_LEN_LSB,
ep_size & 0xff);
ret = it913x_wr_reg(udev, DEV_0, EP5_TX_LEN_MSB, ep_size >> 8);
ret = it913x_wr_reg(udev, DEV_0, EP5_MAX_PKT, pkt_size);
ret = it913x_wr_reg(udev, DEV_0_DMOD, MP2IF2_EN, 0x1);
ret = it913x_wr_reg(udev, DEV_1_DMOD, MP2IF_SERIAL, 0x1);
ret = it913x_wr_reg(udev, DEV_1, TOP_HOSTB_SER_MODE, 0x1);
ret = it913x_wr_reg(udev, DEV_0_DMOD, TSIS_ENABLE, 0x1);
ret = it913x_wr_reg(udev, DEV_0_DMOD, MP2_SW_RST, 0x0);
ret = it913x_wr_reg(udev, DEV_0_DMOD, MP2IF2_SW_RST, 0x0);
ret = it913x_wr_reg(udev, DEV_0_DMOD, MP2IF2_HALF_PSB, 0x0);
ret = it913x_wr_reg(udev, DEV_0_DMOD, MP2IF_STOP_EN, 0x1);
ret = it913x_wr_reg(udev, DEV_1_DMOD, MPEG_FULL_SPEED, 0x0);
ret = it913x_wr_reg(udev, DEV_1_DMOD, MP2IF_STOP_EN, 0x0);
} else
return -ENODEV;
ret = it913x_name(adap);
return ret;
}
/* DVB USB Driver */
static struct dvb_usb_device_properties it913x_properties;
static int it913x_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
cmd_counter = 0;
if (0 == dvb_usb_device_init(intf, &it913x_properties,
THIS_MODULE, NULL, adapter_nr)) {
info("DEV registering device driver");
return 0;
}
info("DEV it913x Error");
return -ENODEV;
}
static struct usb_device_id it913x_table[] = {
{ USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_UB499_2T_T09) },
{ USB_DEVICE(USB_VID_ITETECH, USB_PID_ITETECH_IT9135) },
{ USB_DEVICE(USB_VID_KWORLD_2, USB_PID_SVEON_STV22_IT9137) },
{ USB_DEVICE(USB_VID_ITETECH, USB_PID_ITETECH_IT9135_9005) },
{ USB_DEVICE(USB_VID_ITETECH, USB_PID_ITETECH_IT9135_9006) },
{} /* Terminating entry */
};
MODULE_DEVICE_TABLE(usb, it913x_table);
static struct dvb_usb_device_properties it913x_properties = {
.caps = DVB_USB_IS_AN_I2C_ADAPTER,
.usb_ctrl = DEVICE_SPECIFIC,
.download_firmware = it913x_download_firmware,
.firmware = "dvb-usb-it9137-01.fw",
.no_reconnect = 1,
.size_of_priv = sizeof(struct it913x_state),
.num_adapters = 2,
.adapter = {
{
.num_frontends = 1,
.fe = {{
.caps = DVB_USB_ADAP_HAS_PID_FILTER|
DVB_USB_ADAP_NEED_PID_FILTERING|
DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
.streaming_ctrl = it913x_streaming_ctrl,
.pid_filter_count = 31,
.pid_filter = it913x_pid_filter,
.pid_filter_ctrl = it913x_pid_filter_ctrl,
.frontend_attach = it913x_frontend_attach,
/* parameter for the MPEG2-data transfer */
.stream = {
.type = USB_BULK,
.count = 10,
.endpoint = 0x04,
.u = {/* Keep Low if PID filter on */
.bulk = {
.buffersize =
TS_BUFFER_SIZE_PID,
}
}
}
}},
},
{
.num_frontends = 1,
.fe = {{
.caps = DVB_USB_ADAP_HAS_PID_FILTER|
DVB_USB_ADAP_NEED_PID_FILTERING|
DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
.streaming_ctrl = it913x_streaming_ctrl,
.pid_filter_count = 31,
.pid_filter = it913x_pid_filter,
.pid_filter_ctrl = it913x_pid_filter_ctrl,
.frontend_attach = it913x_frontend_attach,
/* parameter for the MPEG2-data transfer */
.stream = {
.type = USB_BULK,
.count = 5,
.endpoint = 0x05,
.u = {
.bulk = {
.buffersize =
TS_BUFFER_SIZE_PID,
}
}
}
}},
}
},
.identify_state = it913x_identify_state,
.rc.core = {
.protocol = RC_TYPE_NEC,
.module_name = "it913x",
.rc_query = it913x_rc_query,
.rc_interval = IT913X_POLL,
.allowed_protos = RC_TYPE_NEC,
.rc_codes = RC_MAP_MSI_DIGIVOX_III,
},
.i2c_algo = &it913x_i2c_algo,
.num_device_descs = 5,
.devices = {
{ "Kworld UB499-2T T09(IT9137)",
{ &it913x_table[0], NULL },
},
{ "ITE 9135 Generic",
{ &it913x_table[1], NULL },
},
{ "Sveon STV22 Dual DVB-T HDTV(IT9137)",
{ &it913x_table[2], NULL },
},
{ "ITE 9135(9005) Generic",
{ &it913x_table[3], NULL },
},
{ "ITE 9135(9006) Generic",
{ &it913x_table[4], NULL },
},
}
};
static struct usb_driver it913x_driver = {
.name = "it913x",
.probe = it913x_probe,
.disconnect = dvb_usb_device_exit,
.id_table = it913x_table,
};
module_usb_driver(it913x_driver);
MODULE_AUTHOR("Malcolm Priestley <tvboxspy@gmail.com>");
MODULE_DESCRIPTION("it913x USB 2 Driver");
MODULE_VERSION("1.23");
MODULE_LICENSE("GPL");