[media] it913x: dead code Remove driver
authorMalcolm Priestley <tvboxspy@gmail.com>
Thu, 13 Feb 2014 21:28:28 +0000 (18:28 -0300)
committerMauro Carvalho Chehab <m.chehab@samsung.com>
Mon, 24 Feb 2014 13:47:17 +0000 (10:47 -0300)
Following moving ids to af9035.

This driver is no longer in use.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
drivers/media/usb/dvb-usb-v2/Kconfig
drivers/media/usb/dvb-usb-v2/Makefile
drivers/media/usb/dvb-usb-v2/it913x.c [deleted file]

index 2059d0c86ad3ad4b91da3c84543bd8fdf74ec213..bfb73780094eec6dd78c3181bc4391961515c97e 100644 (file)
@@ -100,13 +100,6 @@ config DVB_USB_GL861
          Say Y here to support the MSI Megasky 580 (55801) DVB-T USB2.0
          receiver with USB ID 0db0:5581.
 
-config DVB_USB_IT913X
-       tristate "ITE IT913X DVB-T USB2.0 support"
-       depends on DVB_USB_V2
-       select DVB_IT913X_FE
-       help
-         Say Y here to support the ITE IT913X DVB-T USB2.0
-
 config DVB_USB_LME2510
        tristate "LME DM04/QQBOX DVB-S USB2.0 support"
        depends on DVB_USB_V2
index 2c06714b9ef03ef733923179879acbb1e988f0b9..bc38f03394cda0e1a397b390f354b620fe486a73 100644 (file)
@@ -22,9 +22,6 @@ obj-$(CONFIG_DVB_USB_CE6230) += dvb-usb-ce6230.o
 dvb-usb-ec168-objs := ec168.o
 obj-$(CONFIG_DVB_USB_EC168) += dvb-usb-ec168.o
 
-dvb-usb-it913x-objs := it913x.o
-obj-$(CONFIG_DVB_USB_IT913X) += dvb-usb-it913x.o
-
 dvb-usb-lmedm04-objs := lmedm04.o
 obj-$(CONFIG_DVB_USB_LME2510) += dvb-usb-lmedm04.o
 
diff --git a/drivers/media/usb/dvb-usb-v2/it913x.c b/drivers/media/usb/dvb-usb-v2/it913x.c
deleted file mode 100644 (file)
index 39488f8..0000000
+++ /dev/null
@@ -1,809 +0,0 @@
-/*
- * DVB USB compliant linux driver for ITE IT9135 and IT9137
- *
- * Copyright (C) 2011 Malcolm Priestley (tvboxspy@gmail.com)
- * IT9135 (C) ITE Tech Inc.
- * 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 it_debug(var, level, args...) \
-       do { if ((var & level)) pr_debug(DVB_USB_LOG_PREFIX": " args); \
-} while (0)
-#define deb_info(level, args...) it_debug(dvb_usb_it913x_debug, level, args)
-#define info(args...) pr_info(DVB_USB_LOG_PREFIX": " args)
-
-module_param_named(debug, dvb_usb_it913x_debug, int, 0644);
-MODULE_PARM_DESC(debug, "set debugging level (1=info (or-able)).");
-
-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=IT9135 V1 3=IT9135 V2");
-#define FW_IT9137 "dvb-usb-it9137-01.fw"
-#define FW_IT9135_V1 "dvb-usb-it9135-01.fw"
-#define FW_IT9135_V2 "dvb-usb-it9135-02.fw"
-
-DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
-
-struct it913x_state {
-       struct ite_config it913x_config;
-       u8 pid_filter_onoff;
-       bool proprietary_ir;
-       int cmd_counter;
-};
-
-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_io(struct dvb_usb_device *d, u8 mode, u8 pro,
-                       u8 cmd, u32 reg, u8 addr, u8 *data, u8 len)
-{
-       struct it913x_state *st = d->priv;
-       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++] = st->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 = dvb_usbv2_generic_rw(d, buff, buf_size, buff, (mode & 1) ?
-                       5 : len + 5);
-       if (ret < 0)
-               goto error;
-
-       rlen = (mode & 0x1) ? 0x1 : len;
-
-       if (mode & 1)
-               ret = buff[2];
-       else
-               memcpy(data, &buff[3], rlen);
-
-       st->cmd_counter++;
-
-error: kfree(buff);
-
-       return ret;
-}
-
-static int it913x_wr_reg(struct dvb_usb_device *d, u8 pro, u32 reg , u8 data)
-{
-       int ret;
-       u8 b[1];
-       b[0] = data;
-       ret = it913x_io(d, WRITE_LONG, pro,
-                       CMD_DEMOD_WRITE, reg, 0, b, sizeof(b));
-
-       return ret;
-}
-
-static int it913x_read_reg(struct dvb_usb_device *d, u32 reg)
-{
-       int ret;
-       u8 data[1];
-
-       ret = it913x_io(d, READ_LONG, DEV_0,
-                       CMD_DEMOD_READ, reg, 0, &data[0], sizeof(data));
-
-       return (ret < 0) ? ret : data[0];
-}
-
-static int it913x_query(struct dvb_usb_device *d, u8 pro)
-{
-       struct it913x_state *st = d->priv;
-       int ret, i;
-       u8 data[4];
-       u8 ver;
-
-       for (i = 0; i < 5; i++) {
-               ret = it913x_io(d, READ_LONG, pro, CMD_DEMOD_READ,
-                       0x1222, 0, &data[0], 3);
-               ver = data[0];
-               if (ver > 0 && ver < 3)
-                       break;
-               msleep(100);
-       }
-
-       if (ver < 1 || ver > 2) {
-               info("Failed to identify chip version applying 1");
-               st->it913x_config.chip_ver = 0x1;
-               st->it913x_config.chip_type = 0x9135;
-               return 0;
-       }
-
-       st->it913x_config.chip_ver = ver;
-       st->it913x_config.chip_type = (u16)(data[2] << 8) + data[1];
-
-       info("Chip Version=%02x Chip Type=%04x", st->it913x_config.chip_ver,
-               st->it913x_config.chip_type);
-
-       ret = it913x_io(d, READ_SHORT, pro,
-                       CMD_QUERYINFO, 0, 0x1, &data[0], 4);
-
-       st->it913x_config.firmware = (data[0] << 24) | (data[1] << 16) |
-                       (data[2] << 8) | data[3];
-
-       return ret;
-}
-
-static int it913x_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff)
-{
-       struct dvb_usb_device *d = adap_to_d(adap);
-       struct it913x_state *st = adap_to_priv(adap);
-       int ret;
-       u8 pro = (adap->id == 0) ? DEV_0_DMOD : DEV_1_DMOD;
-
-       mutex_lock(&d->i2c_mutex);
-
-       deb_info(1, "PID_C  (%02x)", onoff);
-
-       st->pid_filter_onoff = adap->pid_filtering;
-       ret = it913x_wr_reg(d, pro, PID_EN, st->pid_filter_onoff);
-
-       mutex_unlock(&d->i2c_mutex);
-       return ret;
-}
-
-static int it913x_pid_filter(struct dvb_usb_adapter *adap,
-               int index, u16 pid, int onoff)
-{
-       struct dvb_usb_device *d = adap_to_d(adap);
-       struct it913x_state *st = adap_to_priv(adap);
-       int ret;
-       u8 pro = (adap->id == 0) ? DEV_0_DMOD : DEV_1_DMOD;
-
-       mutex_lock(&d->i2c_mutex);
-
-       deb_info(1, "PID_F  (%02x)", onoff);
-
-       ret = it913x_wr_reg(d, pro, PID_LSB, (u8)(pid & 0xff));
-
-       ret |= it913x_wr_reg(d, pro, PID_MSB, (u8)(pid >> 8));
-
-       ret |= it913x_wr_reg(d, pro, PID_INX_EN, (u8)onoff);
-
-       ret |= it913x_wr_reg(d, pro, PID_INX, (u8)(index & 0x1f));
-
-       if (d->udev->speed == USB_SPEED_HIGH && pid == 0x2000) {
-                       ret |= it913x_wr_reg(d , pro, PID_EN, !onoff);
-                       st->pid_filter_onoff = !onoff;
-       } else
-               st->pid_filter_onoff =
-                       adap->pid_filtering;
-
-       mutex_unlock(&d->i2c_mutex);
-       return 0;
-}
-
-
-static int it913x_return_status(struct dvb_usb_device *d)
-{
-       struct it913x_state *st = d->priv;
-       int ret = it913x_query(d, DEV_0);
-       if (st->it913x_config.firmware > 0)
-               info("Firmware Version %d", st->it913x_config.firmware);
-
-       return ret;
-}
-
-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;
-
-       mutex_lock(&d->i2c_mutex);
-
-       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, 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, 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 */
-#if IS_ENABLED(CONFIG_RC_CORE)
-static int it913x_rc_query(struct dvb_usb_device *d)
-{
-       u8 ibuf[4];
-       int ret;
-       u32 key;
-       /* Avoid conflict with frontends*/
-       mutex_lock(&d->i2c_mutex);
-
-       ret = it913x_io(d, 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;
-}
-
-static int it913x_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc)
-{
-       struct it913x_state *st = d->priv;
-
-       if (st->proprietary_ir == false) {
-               rc->map_name = NULL;
-               return 0;
-       }
-
-       rc->allowed_protos = RC_BIT_NEC;
-       rc->query = it913x_rc_query;
-       rc->interval = 250;
-
-       return 0;
-}
-#else
-       #define it913x_get_rc_config NULL
-#endif
-
-/* Firmware sets raw */
-static const char fw_it9135_v1[] = FW_IT9135_V1;
-static const char fw_it9135_v2[] = FW_IT9135_V2;
-static const char fw_it9137[] = FW_IT9137;
-
-static void ite_get_firmware_name(struct dvb_usb_device *d,
-       const char **name)
-{
-       struct it913x_state *st = d->priv;
-       int sw;
-       /* auto switch */
-       if (le16_to_cpu(d->udev->descriptor.idVendor) == USB_VID_KWORLD_2)
-               sw = IT9137_FW;
-       else if (st->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:
-               st->it913x_config.firmware_ver = 1;
-               st->it913x_config.adc_x2 = 1;
-               st->it913x_config.read_slevel = false;
-               *name = fw_it9135_v1;
-               break;
-       case IT9135_V2_FW:
-               st->it913x_config.firmware_ver = 1;
-               st->it913x_config.adc_x2 = 1;
-               st->it913x_config.read_slevel = false;
-               *name = fw_it9135_v2;
-               switch (st->it913x_config.tuner_id_0) {
-               case IT9135_61:
-               case IT9135_62:
-                       break;
-               default:
-                       info("Unknown tuner ID applying default 0x60");
-               case IT9135_60:
-                       st->it913x_config.tuner_id_0 = IT9135_60;
-               }
-               break;
-       case IT9137_FW:
-       default:
-               st->it913x_config.firmware_ver = 0;
-               st->it913x_config.adc_x2 = 0;
-               st->it913x_config.read_slevel = true;
-               *name = fw_it9137;
-       }
-
-       return;
-}
-
-#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_get_stream_config(struct dvb_frontend *fe, u8 *ts_type,
-               struct usb_data_stream_properties *stream)
-{
-       struct dvb_usb_adapter *adap = fe_to_adap(fe);
-       if (adap->pid_filtering)
-               stream->u.bulk.buffersize = TS_BUFFER_SIZE_PID;
-       else
-               stream->u.bulk.buffersize = TS_BUFFER_SIZE_MAX;
-
-       return 0;
-}
-
-static int it913x_select_config(struct dvb_usb_device *d)
-{
-       struct it913x_state *st = d->priv;
-       int ret, reg;
-
-       ret = it913x_return_status(d);
-       if (ret < 0)
-               return ret;
-
-       if (st->it913x_config.chip_ver == 0x02
-                       && st->it913x_config.chip_type == 0x9135)
-               reg = it913x_read_reg(d, 0x461d);
-       else
-               reg = it913x_read_reg(d, 0x461b);
-
-       if (reg < 0)
-               return reg;
-
-       if (reg == 0) {
-               st->it913x_config.dual_mode = 0;
-               st->it913x_config.tuner_id_0 = IT9135_38;
-               st->proprietary_ir = true;
-       } else {
-               /* TS mode */
-               reg =  it913x_read_reg(d, 0x49c5);
-               if (reg < 0)
-                       return reg;
-               st->it913x_config.dual_mode = reg;
-
-               /* IR mode type */
-               reg = it913x_read_reg(d, 0x49ac);
-               if (reg < 0)
-                       return reg;
-               if (reg == 5) {
-                       info("Remote propriety (raw) mode");
-                       st->proprietary_ir = true;
-               } else if (reg == 1) {
-                       info("Remote HID mode NOT SUPPORTED");
-                       st->proprietary_ir = false;
-               }
-
-               /* Tuner_id */
-               reg = it913x_read_reg(d, 0x49d0);
-               if (reg < 0)
-                       return reg;
-               st->it913x_config.tuner_id_0 = reg;
-       }
-
-       info("Dual mode=%x Tuner Type=%x", st->it913x_config.dual_mode,
-               st->it913x_config.tuner_id_0);
-
-       return ret;
-}
-
-static int it913x_streaming_ctrl(struct dvb_frontend *fe, int onoff)
-{
-       struct dvb_usb_adapter *adap = fe_to_adap(fe);
-       struct dvb_usb_device *d = adap_to_d(adap);
-       struct it913x_state *st = fe_to_priv(fe);
-       int ret = 0;
-       u8 pro = (adap->id == 0) ? DEV_0_DMOD : DEV_1_DMOD;
-
-       deb_info(1, "STM  (%02x)", onoff);
-
-       if (!onoff) {
-               mutex_lock(&d->i2c_mutex);
-
-               ret = it913x_wr_reg(d, pro, PID_RST, 0x1);
-
-               mutex_unlock(&d->i2c_mutex);
-               st->pid_filter_onoff =
-                       adap->pid_filtering;
-
-       }
-
-       return ret;
-}
-
-static int it913x_identify_state(struct dvb_usb_device *d, const char **name)
-{
-       struct it913x_state *st = d->priv;
-       int ret;
-       u8 reg;
-
-       /* Read and select config */
-       ret = it913x_select_config(d);
-       if (ret < 0)
-               return ret;
-
-       ite_get_firmware_name(d, name);
-
-       if (st->it913x_config.firmware > 0)
-               return WARM;
-
-       if (st->it913x_config.dual_mode) {
-               st->it913x_config.tuner_id_1 = it913x_read_reg(d, 0x49e0);
-               ret = it913x_wr_reg(d, DEV_0, GPIOH1_EN, 0x1);
-               ret |= it913x_wr_reg(d, DEV_0, GPIOH1_ON, 0x1);
-               ret |= it913x_wr_reg(d, DEV_0, GPIOH1_O, 0x1);
-               msleep(50);
-               ret |= it913x_wr_reg(d, DEV_0, GPIOH1_O, 0x0);
-               msleep(50);
-               reg = it913x_read_reg(d, GPIOH1_O);
-               if (reg == 0) {
-                       ret |= it913x_wr_reg(d, DEV_0,  GPIOH1_O, 0x1);
-                       ret |= it913x_return_status(d);
-                       if (ret != 0)
-                               ret = it913x_wr_reg(d, DEV_0,
-                                       GPIOH1_O, 0x0);
-               }
-       }
-
-       reg = it913x_read_reg(d, IO_MUX_POWER_CLK);
-
-       if (st->it913x_config.dual_mode) {
-               ret |= it913x_wr_reg(d, DEV_0, 0x4bfb, CHIP2_I2C_ADDR);
-               if (st->it913x_config.firmware_ver == 1)
-                       ret |= it913x_wr_reg(d, DEV_0,  0xcfff, 0x1);
-               else
-                       ret |= it913x_wr_reg(d, DEV_0,  CLK_O_EN, 0x1);
-       } else {
-               ret |= it913x_wr_reg(d, DEV_0, 0x4bfb, 0x0);
-               if (st->it913x_config.firmware_ver == 1)
-                       ret |= it913x_wr_reg(d, DEV_0,  0xcfff, 0x0);
-               else
-                       ret |= it913x_wr_reg(d, DEV_0,  CLK_O_EN, 0x0);
-       }
-
-       ret |= it913x_wr_reg(d, DEV_0,  I2C_CLK, I2C_CLK_100);
-
-       return (ret < 0) ? ret : COLD;
-}
-
-static int it913x_download_firmware(struct dvb_usb_device *d,
-                                       const struct firmware *fw)
-{
-       struct it913x_state *st = d->priv;
-       int ret = 0, i = 0, pos = 0;
-       u8 packet_size, min_pkt;
-       u8 *fw_data;
-
-       ret = it913x_wr_reg(d, 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 (st->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(d, WRITE_DATA,
-                                               DEV_0, CMD_SCATTER_WRITE, 0,
-                                               0, fw_data, packet_size);
-                                       if (ret < 0)
-                                               break;
-                               }
-                               udelay(1000);
-                       }
-               }
-               i++;
-       }
-
-       if (ret < 0)
-               info("FRM Firmware Download Failed (%d)" , ret);
-       else
-               info("FRM Firmware Download Completed - Resetting Device");
-
-       msleep(30);
-
-       ret = it913x_io(d, WRITE_CMD, DEV_0, CMD_BOOT, 0, 0, NULL, 0);
-       if (ret < 0)
-               info("FRM Device not responding to reboot");
-
-       ret = it913x_return_status(d);
-       if (st->it913x_config.firmware == 0) {
-               info("FRM Failed to reboot device");
-               return -ENODEV;
-       }
-
-       msleep(30);
-
-       ret = it913x_wr_reg(d, DEV_0,  I2C_CLK, I2C_CLK_400);
-
-       msleep(30);
-
-       /* Tuner function */
-       if (st->it913x_config.dual_mode)
-               ret |= it913x_wr_reg(d, DEV_0_DMOD , 0xec4c, 0xa0);
-       else
-               ret |= it913x_wr_reg(d, DEV_0_DMOD , 0xec4c, 0x68);
-
-       if ((st->it913x_config.chip_ver == 1) &&
-               (st->it913x_config.chip_type == 0x9135)) {
-               ret |= it913x_wr_reg(d, DEV_0,  PADODPU, 0x0);
-               ret |= it913x_wr_reg(d, DEV_0,  AGC_O_D, 0x0);
-               if (st->it913x_config.dual_mode) {
-                       ret |= it913x_wr_reg(d, DEV_1,  PADODPU, 0x0);
-                       ret |= it913x_wr_reg(d, DEV_1,  AGC_O_D, 0x0);
-               }
-       }
-
-       return (ret < 0) ? -ENODEV : 0;
-}
-
-static int it913x_name(struct dvb_usb_adapter *adap)
-{
-       struct dvb_usb_device *d = adap_to_d(adap);
-       const char *desc = d->name;
-       char *fe_name[] = {"_1", "_2", "_3", "_4"};
-       char *name = adap->fe[0]->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 dvb_usb_device *d = adap_to_d(adap);
-       struct it913x_state *st = d->priv;
-       int ret = 0;
-       u8 adap_addr = I2C_BASE_ADDR + (adap->id << 5);
-       u16 ep_size = (adap->pid_filtering) ? TS_BUFFER_SIZE_PID / 4 :
-               TS_BUFFER_SIZE_MAX / 4;
-       u8 pkt_size = 0x80;
-
-       if (d->udev->speed != USB_SPEED_HIGH)
-               pkt_size = 0x10;
-
-       st->it913x_config.adf = it913x_read_reg(d, IO_MUX_POWER_CLK);
-
-       adap->fe[0] = dvb_attach(it913x_fe_attach,
-               &d->i2c_adap, adap_addr, &st->it913x_config);
-
-       if (adap->id == 0 && adap->fe[0]) {
-               it913x_wr_reg(d, DEV_0_DMOD, MP2_SW_RST, 0x1);
-               it913x_wr_reg(d, DEV_0_DMOD, MP2IF2_SW_RST, 0x1);
-               it913x_wr_reg(d, DEV_0, EP0_TX_EN, 0x0f);
-               it913x_wr_reg(d, DEV_0, EP0_TX_NAK, 0x1b);
-               if (st->proprietary_ir == false) /* Enable endpoint 3 */
-                       it913x_wr_reg(d, DEV_0, EP0_TX_EN, 0x3f);
-               else
-                       it913x_wr_reg(d, DEV_0, EP0_TX_EN, 0x2f);
-               it913x_wr_reg(d, DEV_0, EP4_TX_LEN_LSB,
-                                       ep_size & 0xff);
-               it913x_wr_reg(d, DEV_0, EP4_TX_LEN_MSB, ep_size >> 8);
-               ret = it913x_wr_reg(d, DEV_0, EP4_MAX_PKT, pkt_size);
-       } else if (adap->id == 1 && adap->fe[0]) {
-               if (st->proprietary_ir == false)
-                       it913x_wr_reg(d, DEV_0, EP0_TX_EN, 0x7f);
-               else
-                       it913x_wr_reg(d, DEV_0, EP0_TX_EN, 0x6f);
-               it913x_wr_reg(d, DEV_0, EP5_TX_LEN_LSB,
-                                       ep_size & 0xff);
-               it913x_wr_reg(d, DEV_0, EP5_TX_LEN_MSB, ep_size >> 8);
-               it913x_wr_reg(d, DEV_0, EP5_MAX_PKT, pkt_size);
-               it913x_wr_reg(d, DEV_0_DMOD, MP2IF2_EN, 0x1);
-               it913x_wr_reg(d, DEV_1_DMOD, MP2IF_SERIAL, 0x1);
-               it913x_wr_reg(d, DEV_1, TOP_HOSTB_SER_MODE, 0x1);
-               it913x_wr_reg(d, DEV_0_DMOD, TSIS_ENABLE, 0x1);
-               it913x_wr_reg(d, DEV_0_DMOD, MP2_SW_RST, 0x0);
-               it913x_wr_reg(d, DEV_0_DMOD, MP2IF2_SW_RST, 0x0);
-               it913x_wr_reg(d, DEV_0_DMOD, MP2IF2_HALF_PSB, 0x0);
-               it913x_wr_reg(d, DEV_0_DMOD, MP2IF_STOP_EN, 0x1);
-               it913x_wr_reg(d, DEV_1_DMOD, MPEG_FULL_SPEED, 0x0);
-               ret = it913x_wr_reg(d, DEV_1_DMOD, MP2IF_STOP_EN, 0x0);
-       } else
-               return -ENODEV;
-
-       ret |= it913x_name(adap);
-
-       return ret;
-}
-
-/* DVB USB Driver */
-static int it913x_get_adapter_count(struct dvb_usb_device *d)
-{
-       struct it913x_state *st = d->priv;
-       if (st->it913x_config.dual_mode)
-               return 2;
-       return 1;
-}
-
-static struct dvb_usb_device_properties it913x_properties = {
-       .driver_name = KBUILD_MODNAME,
-       .owner = THIS_MODULE,
-       .bInterfaceNumber = 0,
-       .generic_bulk_ctrl_endpoint = 0x02,
-       .generic_bulk_ctrl_endpoint_response = 0x81,
-
-       .adapter_nr = adapter_nr,
-       .size_of_priv = sizeof(struct it913x_state),
-
-       .identify_state = it913x_identify_state,
-       .i2c_algo = &it913x_i2c_algo,
-
-       .download_firmware = it913x_download_firmware,
-
-       .frontend_attach  = it913x_frontend_attach,
-       .get_rc_config = it913x_get_rc_config,
-       .get_stream_config = it913x_get_stream_config,
-       .get_adapter_count = it913x_get_adapter_count,
-       .streaming_ctrl   = it913x_streaming_ctrl,
-
-
-       .adapter = {
-               {
-                       .caps = DVB_USB_ADAP_HAS_PID_FILTER|
-                               DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
-                       .pid_filter_count = 32,
-                       .pid_filter = it913x_pid_filter,
-                       .pid_filter_ctrl  = it913x_pid_filter_ctrl,
-                       .stream =
-                       DVB_USB_STREAM_BULK(0x84, 10, TS_BUFFER_SIZE_MAX),
-               },
-               {
-                       .caps = DVB_USB_ADAP_HAS_PID_FILTER|
-                               DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
-                       .pid_filter_count = 32,
-                       .pid_filter = it913x_pid_filter,
-                       .pid_filter_ctrl  = it913x_pid_filter_ctrl,
-                       .stream =
-                       DVB_USB_STREAM_BULK(0x85, 10, TS_BUFFER_SIZE_MAX),
-               }
-       }
-};
-
-static const struct usb_device_id it913x_id_table[] = {
-       { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_UB499_2T_T09,
-               &it913x_properties, "Kworld UB499-2T T09(IT9137)",
-                       RC_MAP_IT913X_V1) },
-       { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_SVEON_STV22_IT9137,
-               &it913x_properties, "Sveon STV22 Dual DVB-T HDTV(IT9137)",
-                       RC_MAP_IT913X_V1) },
-       { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_CTVDIGDUAL_V2,
-               &it913x_properties, "Digital Dual TV Receiver CTVDIGDUAL_V2",
-                       RC_MAP_IT913X_V1) },
-       {}              /* Terminating entry */
-};
-
-#if 0
-
-MODULE_DEVICE_TABLE(usb, it913x_id_table);
-
-static struct usb_driver it913x_driver = {
-       .name           = KBUILD_MODNAME,
-       .probe          = dvb_usbv2_probe,
-       .disconnect     = dvb_usbv2_disconnect,
-       .suspend        = dvb_usbv2_suspend,
-       .resume         = dvb_usbv2_resume,
-       .id_table       = it913x_id_table,
-};
-
-
-module_usb_driver(it913x_driver);
-
-#endif
-
-MODULE_AUTHOR("Malcolm Priestley <tvboxspy@gmail.com>");
-MODULE_DESCRIPTION("it913x USB 2 Driver");
-MODULE_VERSION("1.33");
-MODULE_LICENSE("GPL");
-MODULE_FIRMWARE(FW_IT9135_V1);
-MODULE_FIRMWARE(FW_IT9135_V2);
-MODULE_FIRMWARE(FW_IT9137);
-