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linux_dsm_epyc7002/drivers/media/usb/dvb-usb/dw2102.c
Dan Carpenter 324ed533bf [media] dw2102: some missing unlocks on error 
We recently introduced some new error paths but the unlocks are missing.
Fixes: 0065a79a86 ('[media] dw2102: Don't use dynamic static allocation')

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-12-10 15:37:31 -02:00

2160 lines
49 KiB
C
Raw Blame History

/* DVB USB framework compliant Linux driver for the
* DVBWorld DVB-S 2101, 2102, DVB-S2 2104, DVB-C 3101,
* TeVii S600, S630, S650, S660, S480, S421, S632
* Prof 1100, 7500,
* Geniatech SU3000, T220 Cards
* Copyright (C) 2008-2012 Igor M. Liplianin (liplianin@me.by)
*
* 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.
*
* see Documentation/dvb/README.dvb-usb for more information
*/
#include "dw2102.h"
#include "si21xx.h"
#include "stv0299.h"
#include "z0194a.h"
#include "stv0288.h"
#include "stb6000.h"
#include "eds1547.h"
#include "cx24116.h"
#include "tda1002x.h"
#include "mt312.h"
#include "zl10039.h"
#include "ts2020.h"
#include "ds3000.h"
#include "stv0900.h"
#include "stv6110.h"
#include "stb6100.h"
#include "stb6100_proc.h"
#include "m88rs2000.h"
#include "tda18271.h"
#include "cxd2820r.h"
/* Max transfer size done by I2C transfer functions */
#define MAX_XFER_SIZE 64
#ifndef USB_PID_DW2102
#define USB_PID_DW2102 0x2102
#endif
#ifndef USB_PID_DW2104
#define USB_PID_DW2104 0x2104
#endif
#ifndef USB_PID_DW3101
#define USB_PID_DW3101 0x3101
#endif
#ifndef USB_PID_CINERGY_S
#define USB_PID_CINERGY_S 0x0064
#endif
#ifndef USB_PID_TEVII_S630
#define USB_PID_TEVII_S630 0xd630
#endif
#ifndef USB_PID_TEVII_S650
#define USB_PID_TEVII_S650 0xd650
#endif
#ifndef USB_PID_TEVII_S660
#define USB_PID_TEVII_S660 0xd660
#endif
#ifndef USB_PID_TEVII_S480_1
#define USB_PID_TEVII_S480_1 0xd481
#endif
#ifndef USB_PID_TEVII_S480_2
#define USB_PID_TEVII_S480_2 0xd482
#endif
#ifndef USB_PID_PROF_1100
#define USB_PID_PROF_1100 0xb012
#endif
#ifndef USB_PID_TEVII_S421
#define USB_PID_TEVII_S421 0xd421
#endif
#ifndef USB_PID_TEVII_S632
#define USB_PID_TEVII_S632 0xd632
#endif
#ifndef USB_PID_GOTVIEW_SAT_HD
#define USB_PID_GOTVIEW_SAT_HD 0x5456
#endif
#define DW210X_READ_MSG 0
#define DW210X_WRITE_MSG 1
#define REG_1F_SYMBOLRATE_BYTE0 0x1f
#define REG_20_SYMBOLRATE_BYTE1 0x20
#define REG_21_SYMBOLRATE_BYTE2 0x21
/* on my own*/
#define DW2102_VOLTAGE_CTRL (0x1800)
#define SU3000_STREAM_CTRL (0x1900)
#define DW2102_RC_QUERY (0x1a00)
#define DW2102_LED_CTRL (0x1b00)
#define DW2101_FIRMWARE "dvb-usb-dw2101.fw"
#define DW2102_FIRMWARE "dvb-usb-dw2102.fw"
#define DW2104_FIRMWARE "dvb-usb-dw2104.fw"
#define DW3101_FIRMWARE "dvb-usb-dw3101.fw"
#define S630_FIRMWARE "dvb-usb-s630.fw"
#define S660_FIRMWARE "dvb-usb-s660.fw"
#define P1100_FIRMWARE "dvb-usb-p1100.fw"
#define P7500_FIRMWARE "dvb-usb-p7500.fw"
#define err_str "did not find the firmware file. (%s) " \
"Please see linux/Documentation/dvb/ for more details " \
"on firmware-problems."
struct su3000_state {
u8 initialized;
};
struct s6x0_state {
int (*old_set_voltage)(struct dvb_frontend *f, fe_sec_voltage_t v);
};
/* debug */
static int dvb_usb_dw2102_debug;
module_param_named(debug, dvb_usb_dw2102_debug, int, 0644);
MODULE_PARM_DESC(debug, "set debugging level (1=info 2=xfer 4=rc(or-able))."
DVB_USB_DEBUG_STATUS);
/* demod probe */
static int demod_probe = 1;
module_param_named(demod, demod_probe, int, 0644);
MODULE_PARM_DESC(demod, "demod to probe (1=cx24116 2=stv0903+stv6110 "
"4=stv0903+stb6100(or-able)).");
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
static int dw210x_op_rw(struct usb_device *dev, u8 request, u16 value,
u16 index, u8 * data, u16 len, int flags)
{
int ret;
u8 *u8buf;
unsigned int pipe = (flags == DW210X_READ_MSG) ?
usb_rcvctrlpipe(dev, 0) : usb_sndctrlpipe(dev, 0);
u8 request_type = (flags == DW210X_READ_MSG) ? USB_DIR_IN : USB_DIR_OUT;
u8buf = kmalloc(len, GFP_KERNEL);
if (!u8buf)
return -ENOMEM;
if (flags == DW210X_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 == DW210X_READ_MSG)
memcpy(data, u8buf, len);
kfree(u8buf);
return ret;
}
/* I2C */
static int dw2102_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
int num)
{
struct dvb_usb_device *d = i2c_get_adapdata(adap);
int i = 0;
u8 buf6[] = {0x2c, 0x05, 0xc0, 0, 0, 0, 0};
u16 value;
if (!d)
return -ENODEV;
if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
return -EAGAIN;
switch (num) {
case 2:
/* read stv0299 register */
value = msg[0].buf[0];/* register */
for (i = 0; i < msg[1].len; i++) {
dw210x_op_rw(d->udev, 0xb5, value + i, 0,
buf6, 2, DW210X_READ_MSG);
msg[1].buf[i] = buf6[0];
}
break;
case 1:
switch (msg[0].addr) {
case 0x68:
/* write to stv0299 register */
buf6[0] = 0x2a;
buf6[1] = msg[0].buf[0];
buf6[2] = msg[0].buf[1];
dw210x_op_rw(d->udev, 0xb2, 0, 0,
buf6, 3, DW210X_WRITE_MSG);
break;
case 0x60:
if (msg[0].flags == 0) {
/* write to tuner pll */
buf6[0] = 0x2c;
buf6[1] = 5;
buf6[2] = 0xc0;
buf6[3] = msg[0].buf[0];
buf6[4] = msg[0].buf[1];
buf6[5] = msg[0].buf[2];
buf6[6] = msg[0].buf[3];
dw210x_op_rw(d->udev, 0xb2, 0, 0,
buf6, 7, DW210X_WRITE_MSG);
} else {
/* read from tuner */
dw210x_op_rw(d->udev, 0xb5, 0, 0,
buf6, 1, DW210X_READ_MSG);
msg[0].buf[0] = buf6[0];
}
break;
case (DW2102_RC_QUERY):
dw210x_op_rw(d->udev, 0xb8, 0, 0,
buf6, 2, DW210X_READ_MSG);
msg[0].buf[0] = buf6[0];
msg[0].buf[1] = buf6[1];
break;
case (DW2102_VOLTAGE_CTRL):
buf6[0] = 0x30;
buf6[1] = msg[0].buf[0];
dw210x_op_rw(d->udev, 0xb2, 0, 0,
buf6, 2, DW210X_WRITE_MSG);
break;
}
break;
}
mutex_unlock(&d->i2c_mutex);
return num;
}
static int dw2102_serit_i2c_transfer(struct i2c_adapter *adap,
struct i2c_msg msg[], int num)
{
struct dvb_usb_device *d = i2c_get_adapdata(adap);
u8 buf6[] = {0, 0, 0, 0, 0, 0, 0};
if (!d)
return -ENODEV;
if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
return -EAGAIN;
switch (num) {
case 2:
/* read si2109 register by number */
buf6[0] = msg[0].addr << 1;
buf6[1] = msg[0].len;
buf6[2] = msg[0].buf[0];
dw210x_op_rw(d->udev, 0xc2, 0, 0,
buf6, msg[0].len + 2, DW210X_WRITE_MSG);
/* read si2109 register */
dw210x_op_rw(d->udev, 0xc3, 0xd0, 0,
buf6, msg[1].len + 2, DW210X_READ_MSG);
memcpy(msg[1].buf, buf6 + 2, msg[1].len);
break;
case 1:
switch (msg[0].addr) {
case 0x68:
/* write to si2109 register */
buf6[0] = msg[0].addr << 1;
buf6[1] = msg[0].len;
memcpy(buf6 + 2, msg[0].buf, msg[0].len);
dw210x_op_rw(d->udev, 0xc2, 0, 0, buf6,
msg[0].len + 2, DW210X_WRITE_MSG);
break;
case(DW2102_RC_QUERY):
dw210x_op_rw(d->udev, 0xb8, 0, 0,
buf6, 2, DW210X_READ_MSG);
msg[0].buf[0] = buf6[0];
msg[0].buf[1] = buf6[1];
break;
case(DW2102_VOLTAGE_CTRL):
buf6[0] = 0x30;
buf6[1] = msg[0].buf[0];
dw210x_op_rw(d->udev, 0xb2, 0, 0,
buf6, 2, DW210X_WRITE_MSG);
break;
}
break;
}
mutex_unlock(&d->i2c_mutex);
return num;
}
static int dw2102_earda_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num)
{
struct dvb_usb_device *d = i2c_get_adapdata(adap);
int ret;
if (!d)
return -ENODEV;
if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
return -EAGAIN;
switch (num) {
case 2: {
/* read */
/* first write first register number */
u8 ibuf[MAX_XFER_SIZE], obuf[3];
if (2 + msg[1].len > sizeof(ibuf)) {
warn("i2c rd: len=%d is too big!\n",
msg[1].len);
ret = -EOPNOTSUPP;
goto unlock;
}
obuf[0] = msg[0].addr << 1;
obuf[1] = msg[0].len;
obuf[2] = msg[0].buf[0];
dw210x_op_rw(d->udev, 0xc2, 0, 0,
obuf, msg[0].len + 2, DW210X_WRITE_MSG);
/* second read registers */
dw210x_op_rw(d->udev, 0xc3, 0xd1 , 0,
ibuf, msg[1].len + 2, DW210X_READ_MSG);
memcpy(msg[1].buf, ibuf + 2, msg[1].len);
break;
}
case 1:
switch (msg[0].addr) {
case 0x68: {
/* write to register */
u8 obuf[MAX_XFER_SIZE];
if (2 + msg[0].len > sizeof(obuf)) {
warn("i2c wr: len=%d is too big!\n",
msg[1].len);
ret = -EOPNOTSUPP;
goto unlock;
}
obuf[0] = msg[0].addr << 1;
obuf[1] = msg[0].len;
memcpy(obuf + 2, msg[0].buf, msg[0].len);
dw210x_op_rw(d->udev, 0xc2, 0, 0,
obuf, msg[0].len + 2, DW210X_WRITE_MSG);
break;
}
case 0x61: {
/* write to tuner */
u8 obuf[MAX_XFER_SIZE];
if (2 + msg[0].len > sizeof(obuf)) {
warn("i2c wr: len=%d is too big!\n",
msg[1].len);
ret = -EOPNOTSUPP;
goto unlock;
}
obuf[0] = msg[0].addr << 1;
obuf[1] = msg[0].len;
memcpy(obuf + 2, msg[0].buf, msg[0].len);
dw210x_op_rw(d->udev, 0xc2, 0, 0,
obuf, msg[0].len + 2, DW210X_WRITE_MSG);
break;
}
case(DW2102_RC_QUERY): {
u8 ibuf[2];
dw210x_op_rw(d->udev, 0xb8, 0, 0,
ibuf, 2, DW210X_READ_MSG);
memcpy(msg[0].buf, ibuf , 2);
break;
}
case(DW2102_VOLTAGE_CTRL): {
u8 obuf[2];
obuf[0] = 0x30;
obuf[1] = msg[0].buf[0];
dw210x_op_rw(d->udev, 0xb2, 0, 0,
obuf, 2, DW210X_WRITE_MSG);
break;
}
}
break;
}
ret = num;
unlock:
mutex_unlock(&d->i2c_mutex);
return ret;
}
static int dw2104_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num)
{
struct dvb_usb_device *d = i2c_get_adapdata(adap);
int len, i, j, ret;
if (!d)
return -ENODEV;
if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
return -EAGAIN;
for (j = 0; j < num; j++) {
switch (msg[j].addr) {
case(DW2102_RC_QUERY): {
u8 ibuf[2];
dw210x_op_rw(d->udev, 0xb8, 0, 0,
ibuf, 2, DW210X_READ_MSG);
memcpy(msg[j].buf, ibuf , 2);
break;
}
case(DW2102_VOLTAGE_CTRL): {
u8 obuf[2];
obuf[0] = 0x30;
obuf[1] = msg[j].buf[0];
dw210x_op_rw(d->udev, 0xb2, 0, 0,
obuf, 2, DW210X_WRITE_MSG);
break;
}
/*case 0x55: cx24116
case 0x6a: stv0903
case 0x68: ds3000, stv0903
case 0x60: ts2020, stv6110, stb6100 */
default: {
if (msg[j].flags == I2C_M_RD) {
/* read registers */
u8 ibuf[MAX_XFER_SIZE];
if (2 + msg[j].len > sizeof(ibuf)) {
warn("i2c rd: len=%d is too big!\n",
msg[j].len);
ret = -EOPNOTSUPP;
goto unlock;
}
dw210x_op_rw(d->udev, 0xc3,
(msg[j].addr << 1) + 1, 0,
ibuf, msg[j].len + 2,
DW210X_READ_MSG);
memcpy(msg[j].buf, ibuf + 2, msg[j].len);
mdelay(10);
} else if (((msg[j].buf[0] == 0xb0) &&
(msg[j].addr == 0x68)) ||
((msg[j].buf[0] == 0xf7) &&
(msg[j].addr == 0x55))) {
/* write firmware */
u8 obuf[19];
obuf[0] = msg[j].addr << 1;
obuf[1] = (msg[j].len > 15 ? 17 : msg[j].len);
obuf[2] = msg[j].buf[0];
len = msg[j].len - 1;
i = 1;
do {
memcpy(obuf + 3, msg[j].buf + i,
(len > 16 ? 16 : len));
dw210x_op_rw(d->udev, 0xc2, 0, 0,
obuf, (len > 16 ? 16 : len) + 3,
DW210X_WRITE_MSG);
i += 16;
len -= 16;
} while (len > 0);
} else {
/* write registers */
u8 obuf[MAX_XFER_SIZE];
if (2 + msg[j].len > sizeof(obuf)) {
warn("i2c wr: len=%d is too big!\n",
msg[j].len);
ret = -EOPNOTSUPP;
goto unlock;
}
obuf[0] = msg[j].addr << 1;
obuf[1] = msg[j].len;
memcpy(obuf + 2, msg[j].buf, msg[j].len);
dw210x_op_rw(d->udev, 0xc2, 0, 0,
obuf, msg[j].len + 2,
DW210X_WRITE_MSG);
}
break;
}
}
}
ret = num;
unlock:
mutex_unlock(&d->i2c_mutex);
return ret;
}
static int dw3101_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
int num)
{
struct dvb_usb_device *d = i2c_get_adapdata(adap);
int ret;
int i;
if (!d)
return -ENODEV;
if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
return -EAGAIN;
switch (num) {
case 2: {
/* read */
/* first write first register number */
u8 ibuf[MAX_XFER_SIZE], obuf[3];
if (2 + msg[1].len > sizeof(ibuf)) {
warn("i2c rd: len=%d is too big!\n",
msg[1].len);
ret = -EOPNOTSUPP;
goto unlock;
}
obuf[0] = msg[0].addr << 1;
obuf[1] = msg[0].len;
obuf[2] = msg[0].buf[0];
dw210x_op_rw(d->udev, 0xc2, 0, 0,
obuf, msg[0].len + 2, DW210X_WRITE_MSG);
/* second read registers */
dw210x_op_rw(d->udev, 0xc3, 0x19 , 0,
ibuf, msg[1].len + 2, DW210X_READ_MSG);
memcpy(msg[1].buf, ibuf + 2, msg[1].len);
break;
}
case 1:
switch (msg[0].addr) {
case 0x60:
case 0x0c: {
/* write to register */
u8 obuf[MAX_XFER_SIZE];
if (2 + msg[0].len > sizeof(obuf)) {
warn("i2c wr: len=%d is too big!\n",
msg[0].len);
ret = -EOPNOTSUPP;
goto unlock;
}
obuf[0] = msg[0].addr << 1;
obuf[1] = msg[0].len;
memcpy(obuf + 2, msg[0].buf, msg[0].len);
dw210x_op_rw(d->udev, 0xc2, 0, 0,
obuf, msg[0].len + 2, DW210X_WRITE_MSG);
break;
}
case(DW2102_RC_QUERY): {
u8 ibuf[2];
dw210x_op_rw(d->udev, 0xb8, 0, 0,
ibuf, 2, DW210X_READ_MSG);
memcpy(msg[0].buf, ibuf , 2);
break;
}
}
break;
}
for (i = 0; i < num; i++) {
deb_xfer("%02x:%02x: %s ", i, msg[i].addr,
msg[i].flags == 0 ? ">>>" : "<<<");
debug_dump(msg[i].buf, msg[i].len, deb_xfer);
}
ret = num;
unlock:
mutex_unlock(&d->i2c_mutex);
return ret;
}
static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
int num)
{
struct dvb_usb_device *d = i2c_get_adapdata(adap);
struct usb_device *udev;
int len, i, j, ret;
if (!d)
return -ENODEV;
udev = d->udev;
if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
return -EAGAIN;
for (j = 0; j < num; j++) {
switch (msg[j].addr) {
case (DW2102_RC_QUERY): {
u8 ibuf[5];
dw210x_op_rw(d->udev, 0xb8, 0, 0,
ibuf, 5, DW210X_READ_MSG);
memcpy(msg[j].buf, ibuf + 3, 2);
break;
}
case (DW2102_VOLTAGE_CTRL): {
u8 obuf[2];
obuf[0] = 1;
obuf[1] = msg[j].buf[1];/* off-on */
dw210x_op_rw(d->udev, 0x8a, 0, 0,
obuf, 2, DW210X_WRITE_MSG);
obuf[0] = 3;
obuf[1] = msg[j].buf[0];/* 13v-18v */
dw210x_op_rw(d->udev, 0x8a, 0, 0,
obuf, 2, DW210X_WRITE_MSG);
break;
}
case (DW2102_LED_CTRL): {
u8 obuf[2];
obuf[0] = 5;
obuf[1] = msg[j].buf[0];
dw210x_op_rw(d->udev, 0x8a, 0, 0,
obuf, 2, DW210X_WRITE_MSG);
break;
}
/*case 0x55: cx24116
case 0x6a: stv0903
case 0x68: ds3000, stv0903, rs2000
case 0x60: ts2020, stv6110, stb6100
case 0xa0: eeprom */
default: {
if (msg[j].flags == I2C_M_RD) {
/* read registers */
u8 ibuf[MAX_XFER_SIZE];
if (msg[j].len > sizeof(ibuf)) {
warn("i2c rd: len=%d is too big!\n",
msg[j].len);
ret = -EOPNOTSUPP;
goto unlock;
}
dw210x_op_rw(d->udev, 0x91, 0, 0,
ibuf, msg[j].len,
DW210X_READ_MSG);
memcpy(msg[j].buf, ibuf, msg[j].len);
break;
} else if ((msg[j].buf[0] == 0xb0) &&
(msg[j].addr == 0x68)) {
/* write firmware */
u8 obuf[19];
obuf[0] = (msg[j].len > 16 ?
18 : msg[j].len + 1);
obuf[1] = msg[j].addr << 1;
obuf[2] = msg[j].buf[0];
len = msg[j].len - 1;
i = 1;
do {
memcpy(obuf + 3, msg[j].buf + i,
(len > 16 ? 16 : len));
dw210x_op_rw(d->udev, 0x80, 0, 0,
obuf, (len > 16 ? 16 : len) + 3,
DW210X_WRITE_MSG);
i += 16;
len -= 16;
} while (len > 0);
} else if (j < (num - 1)) {
/* write register addr before read */
u8 obuf[MAX_XFER_SIZE];
if (2 + msg[j].len > sizeof(obuf)) {
warn("i2c wr: len=%d is too big!\n",
msg[j].len);
ret = -EOPNOTSUPP;
goto unlock;
}
obuf[0] = msg[j + 1].len;
obuf[1] = (msg[j].addr << 1);
memcpy(obuf + 2, msg[j].buf, msg[j].len);
dw210x_op_rw(d->udev,
udev->descriptor.idProduct ==
0x7500 ? 0x92 : 0x90, 0, 0,
obuf, msg[j].len + 2,
DW210X_WRITE_MSG);
break;
} else {
/* write registers */
u8 obuf[MAX_XFER_SIZE];
if (2 + msg[j].len > sizeof(obuf)) {
warn("i2c wr: len=%d is too big!\n",
msg[j].len);
ret = -EOPNOTSUPP;
goto unlock;
}
obuf[0] = msg[j].len + 1;
obuf[1] = (msg[j].addr << 1);
memcpy(obuf + 2, msg[j].buf, msg[j].len);
dw210x_op_rw(d->udev, 0x80, 0, 0,
obuf, msg[j].len + 2,
DW210X_WRITE_MSG);
break;
}
break;
}
}
}
ret = num;
unlock:
mutex_unlock(&d->i2c_mutex);
return ret;
}
static int su3000_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
int num)
{
struct dvb_usb_device *d = i2c_get_adapdata(adap);
u8 obuf[0x40], ibuf[0x40];
if (!d)
return -ENODEV;
if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
return -EAGAIN;
switch (num) {
case 1:
switch (msg[0].addr) {
case SU3000_STREAM_CTRL:
obuf[0] = msg[0].buf[0] + 0x36;
obuf[1] = 3;
obuf[2] = 0;
if (dvb_usb_generic_rw(d, obuf, 3, ibuf, 0, 0) < 0)
err("i2c transfer failed.");
break;
case DW2102_RC_QUERY:
obuf[0] = 0x10;
if (dvb_usb_generic_rw(d, obuf, 1, ibuf, 2, 0) < 0)
err("i2c transfer failed.");
msg[0].buf[1] = ibuf[0];
msg[0].buf[0] = ibuf[1];
break;
default:
/* always i2c write*/
obuf[0] = 0x08;
obuf[1] = msg[0].addr;
obuf[2] = msg[0].len;
memcpy(&obuf[3], msg[0].buf, msg[0].len);
if (dvb_usb_generic_rw(d, obuf, msg[0].len + 3,
ibuf, 1, 0) < 0)
err("i2c transfer failed.");
}
break;
case 2:
/* always i2c read */
obuf[0] = 0x09;
obuf[1] = msg[0].len;
obuf[2] = msg[1].len;
obuf[3] = msg[0].addr;
memcpy(&obuf[4], msg[0].buf, msg[0].len);
if (dvb_usb_generic_rw(d, obuf, msg[0].len + 4,
ibuf, msg[1].len + 1, 0) < 0)
err("i2c transfer failed.");
memcpy(msg[1].buf, &ibuf[1], msg[1].len);
break;
default:
warn("more than 2 i2c messages at a time is not handled yet.");
break;
}
mutex_unlock(&d->i2c_mutex);
return num;
}
static u32 dw210x_i2c_func(struct i2c_adapter *adapter)
{
return I2C_FUNC_I2C;
}
static struct i2c_algorithm dw2102_i2c_algo = {
.master_xfer = dw2102_i2c_transfer,
.functionality = dw210x_i2c_func,
};
static struct i2c_algorithm dw2102_serit_i2c_algo = {
.master_xfer = dw2102_serit_i2c_transfer,
.functionality = dw210x_i2c_func,
};
static struct i2c_algorithm dw2102_earda_i2c_algo = {
.master_xfer = dw2102_earda_i2c_transfer,
.functionality = dw210x_i2c_func,
};
static struct i2c_algorithm dw2104_i2c_algo = {
.master_xfer = dw2104_i2c_transfer,
.functionality = dw210x_i2c_func,
};
static struct i2c_algorithm dw3101_i2c_algo = {
.master_xfer = dw3101_i2c_transfer,
.functionality = dw210x_i2c_func,
};
static struct i2c_algorithm s6x0_i2c_algo = {
.master_xfer = s6x0_i2c_transfer,
.functionality = dw210x_i2c_func,
};
static struct i2c_algorithm su3000_i2c_algo = {
.master_xfer = su3000_i2c_transfer,
.functionality = dw210x_i2c_func,
};
static int dw210x_read_mac_address(struct dvb_usb_device *d, u8 mac[6])
{
int i;
u8 ibuf[] = {0, 0};
u8 eeprom[256], eepromline[16];
for (i = 0; i < 256; i++) {
if (dw210x_op_rw(d->udev, 0xb6, 0xa0 , i, ibuf, 2, DW210X_READ_MSG) < 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 + 8, 6);
return 0;
};
static int s6x0_read_mac_address(struct dvb_usb_device *d, u8 mac[6])
{
int i, ret;
u8 ibuf[] = { 0 }, obuf[] = { 0 };
u8 eeprom[256], eepromline[16];
struct i2c_msg msg[] = {
{
.addr = 0xa0 >> 1,
.flags = 0,
.buf = obuf,
.len = 1,
}, {
.addr = 0xa0 >> 1,
.flags = I2C_M_RD,
.buf = ibuf,
.len = 1,
}
};
for (i = 0; i < 256; i++) {
obuf[0] = i;
ret = s6x0_i2c_transfer(&d->i2c_adap, msg, 2);
if (ret != 2) {
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 int su3000_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
{
static u8 command_start[] = {0x00};
static u8 command_stop[] = {0x01};
struct i2c_msg msg = {
.addr = SU3000_STREAM_CTRL,
.flags = 0,
.buf = onoff ? command_start : command_stop,
.len = 1
};
i2c_transfer(&adap->dev->i2c_adap, &msg, 1);
return 0;
}
static int su3000_power_ctrl(struct dvb_usb_device *d, int i)
{
struct su3000_state *state = (struct su3000_state *)d->priv;
u8 obuf[] = {0xde, 0};
info("%s: %d, initialized %d\n", __func__, i, state->initialized);
if (i && !state->initialized) {
state->initialized = 1;
/* reset board */
dvb_usb_generic_rw(d, obuf, 2, NULL, 0, 0);
}
return 0;
}
static int su3000_read_mac_address(struct dvb_usb_device *d, u8 mac[6])
{
int i;
u8 obuf[] = { 0x1f, 0xf0 };
u8 ibuf[] = { 0 };
struct i2c_msg msg[] = {
{
.addr = 0x51,
.flags = 0,
.buf = obuf,
.len = 2,
}, {
.addr = 0x51,
.flags = I2C_M_RD,
.buf = ibuf,
.len = 1,
}
};
for (i = 0; i < 6; i++) {
obuf[1] = 0xf0 + i;
if (i2c_transfer(&d->i2c_adap, msg, 2) != 2)
break;
else
mac[i] = ibuf[0];
debug_dump(mac, 6, printk);
}
return 0;
}
static int su3000_identify_state(struct usb_device *udev,
struct dvb_usb_device_properties *props,
struct dvb_usb_device_description **desc,
int *cold)
{
info("%s\n", __func__);
*cold = 0;
return 0;
}
static int dw210x_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
{
static u8 command_13v[] = {0x00, 0x01};
static u8 command_18v[] = {0x01, 0x01};
static u8 command_off[] = {0x00, 0x00};
struct i2c_msg msg = {
.addr = DW2102_VOLTAGE_CTRL,
.flags = 0,
.buf = command_off,
.len = 2,
};
struct dvb_usb_adapter *udev_adap =
(struct dvb_usb_adapter *)(fe->dvb->priv);
if (voltage == SEC_VOLTAGE_18)
msg.buf = command_18v;
else if (voltage == SEC_VOLTAGE_13)
msg.buf = command_13v;
i2c_transfer(&udev_adap->dev->i2c_adap, &msg, 1);
return 0;
}
static int s660_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
{
struct dvb_usb_adapter *d =
(struct dvb_usb_adapter *)(fe->dvb->priv);
struct s6x0_state *st = (struct s6x0_state *)d->dev->priv;
dw210x_set_voltage(fe, voltage);
if (st->old_set_voltage)
st->old_set_voltage(fe, voltage);
return 0;
}
static void dw210x_led_ctrl(struct dvb_frontend *fe, int offon)
{
static u8 led_off[] = { 0 };
static u8 led_on[] = { 1 };
struct i2c_msg msg = {
.addr = DW2102_LED_CTRL,
.flags = 0,
.buf = led_off,
.len = 1
};
struct dvb_usb_adapter *udev_adap =
(struct dvb_usb_adapter *)(fe->dvb->priv);
if (offon)
msg.buf = led_on;
i2c_transfer(&udev_adap->dev->i2c_adap, &msg, 1);
}
static struct stv0299_config sharp_z0194a_config = {
.demod_address = 0x68,
.inittab = sharp_z0194a_inittab,
.mclk = 88000000UL,
.invert = 1,
.skip_reinit = 0,
.lock_output = STV0299_LOCKOUTPUT_1,
.volt13_op0_op1 = STV0299_VOLT13_OP1,
.min_delay_ms = 100,
.set_symbol_rate = sharp_z0194a_set_symbol_rate,
};
static struct cx24116_config dw2104_config = {
.demod_address = 0x55,
.mpg_clk_pos_pol = 0x01,
};
static struct si21xx_config serit_sp1511lhb_config = {
.demod_address = 0x68,
.min_delay_ms = 100,
};
static struct tda10023_config dw3101_tda10023_config = {
.demod_address = 0x0c,
.invert = 1,
};
static struct mt312_config zl313_config = {
.demod_address = 0x0e,
};
static struct ds3000_config dw2104_ds3000_config = {
.demod_address = 0x68,
};
static struct ts2020_config dw2104_ts2020_config = {
.tuner_address = 0x60,
.clk_out_div = 1,
.frequency_div = 1060000,
};
static struct ds3000_config s660_ds3000_config = {
.demod_address = 0x68,
.ci_mode = 1,
.set_lock_led = dw210x_led_ctrl,
};
static struct ts2020_config s660_ts2020_config = {
.tuner_address = 0x60,
.clk_out_div = 1,
.frequency_div = 1146000,
};
static struct stv0900_config dw2104a_stv0900_config = {
.demod_address = 0x6a,
.demod_mode = 0,
.xtal = 27000000,
.clkmode = 3,/* 0-CLKI, 2-XTALI, else AUTO */
.diseqc_mode = 2,/* 2/3 PWM */
.tun1_maddress = 0,/* 0x60 */
.tun1_adc = 0,/* 2 Vpp */
.path1_mode = 3,
};
static struct stb6100_config dw2104a_stb6100_config = {
.tuner_address = 0x60,
.refclock = 27000000,
};
static struct stv0900_config dw2104_stv0900_config = {
.demod_address = 0x68,
.demod_mode = 0,
.xtal = 8000000,
.clkmode = 3,
.diseqc_mode = 2,
.tun1_maddress = 0,
.tun1_adc = 1,/* 1 Vpp */
.path1_mode = 3,
};
static struct stv6110_config dw2104_stv6110_config = {
.i2c_address = 0x60,
.mclk = 16000000,
.clk_div = 1,
};
static struct stv0900_config prof_7500_stv0900_config = {
.demod_address = 0x6a,
.demod_mode = 0,
.xtal = 27000000,
.clkmode = 3,/* 0-CLKI, 2-XTALI, else AUTO */
.diseqc_mode = 2,/* 2/3 PWM */
.tun1_maddress = 0,/* 0x60 */
.tun1_adc = 0,/* 2 Vpp */
.path1_mode = 3,
.tun1_type = 3,
.set_lock_led = dw210x_led_ctrl,
};
static struct ds3000_config su3000_ds3000_config = {
.demod_address = 0x68,
.ci_mode = 1,
.set_lock_led = dw210x_led_ctrl,
};
static struct cxd2820r_config cxd2820r_config = {
.i2c_address = 0x6c, /* (0xd8 >> 1) */
.ts_mode = 0x38,
};
static struct tda18271_config tda18271_config = {
.output_opt = TDA18271_OUTPUT_LT_OFF,
.gate = TDA18271_GATE_DIGITAL,
};
static u8 m88rs2000_inittab[] = {
DEMOD_WRITE, 0x9a, 0x30,
DEMOD_WRITE, 0x00, 0x01,
WRITE_DELAY, 0x19, 0x00,
DEMOD_WRITE, 0x00, 0x00,
DEMOD_WRITE, 0x9a, 0xb0,
DEMOD_WRITE, 0x81, 0xc1,
DEMOD_WRITE, 0x81, 0x81,
DEMOD_WRITE, 0x86, 0xc6,
DEMOD_WRITE, 0x9a, 0x30,
DEMOD_WRITE, 0xf0, 0x80,
DEMOD_WRITE, 0xf1, 0xbf,
DEMOD_WRITE, 0xb0, 0x45,
DEMOD_WRITE, 0xb2, 0x01,
DEMOD_WRITE, 0x9a, 0xb0,
0xff, 0xaa, 0xff
};
static struct m88rs2000_config s421_m88rs2000_config = {
.demod_addr = 0x68,
.inittab = m88rs2000_inittab,
};
static int dw2104_frontend_attach(struct dvb_usb_adapter *d)
{
struct dvb_tuner_ops *tuner_ops = NULL;
if (demod_probe & 4) {
d->fe_adap[0].fe = dvb_attach(stv0900_attach, &dw2104a_stv0900_config,
&d->dev->i2c_adap, 0);
if (d->fe_adap[0].fe != NULL) {
if (dvb_attach(stb6100_attach, d->fe_adap[0].fe,
&dw2104a_stb6100_config,
&d->dev->i2c_adap)) {
tuner_ops = &d->fe_adap[0].fe->ops.tuner_ops;
tuner_ops->set_frequency = stb6100_set_freq;
tuner_ops->get_frequency = stb6100_get_freq;
tuner_ops->set_bandwidth = stb6100_set_bandw;
tuner_ops->get_bandwidth = stb6100_get_bandw;
d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
info("Attached STV0900+STB6100!\n");
return 0;
}
}
}
if (demod_probe & 2) {
d->fe_adap[0].fe = dvb_attach(stv0900_attach, &dw2104_stv0900_config,
&d->dev->i2c_adap, 0);
if (d->fe_adap[0].fe != NULL) {
if (dvb_attach(stv6110_attach, d->fe_adap[0].fe,
&dw2104_stv6110_config,
&d->dev->i2c_adap)) {
d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
info("Attached STV0900+STV6110A!\n");
return 0;
}
}
}
if (demod_probe & 1) {
d->fe_adap[0].fe = dvb_attach(cx24116_attach, &dw2104_config,
&d->dev->i2c_adap);
if (d->fe_adap[0].fe != NULL) {
d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
info("Attached cx24116!\n");
return 0;
}
}
d->fe_adap[0].fe = dvb_attach(ds3000_attach, &dw2104_ds3000_config,
&d->dev->i2c_adap);
if (d->fe_adap[0].fe != NULL) {
dvb_attach(ts2020_attach, d->fe_adap[0].fe,
&dw2104_ts2020_config, &d->dev->i2c_adap);
d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
info("Attached DS3000!\n");
return 0;
}
return -EIO;
}
static struct dvb_usb_device_properties dw2102_properties;
static struct dvb_usb_device_properties dw2104_properties;
static struct dvb_usb_device_properties s6x0_properties;
static int dw2102_frontend_attach(struct dvb_usb_adapter *d)
{
if (dw2102_properties.i2c_algo == &dw2102_serit_i2c_algo) {
/*dw2102_properties.adapter->tuner_attach = NULL;*/
d->fe_adap[0].fe = dvb_attach(si21xx_attach, &serit_sp1511lhb_config,
&d->dev->i2c_adap);
if (d->fe_adap[0].fe != NULL) {
d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
info("Attached si21xx!\n");
return 0;
}
}
if (dw2102_properties.i2c_algo == &dw2102_earda_i2c_algo) {
d->fe_adap[0].fe = dvb_attach(stv0288_attach, &earda_config,
&d->dev->i2c_adap);
if (d->fe_adap[0].fe != NULL) {
if (dvb_attach(stb6000_attach, d->fe_adap[0].fe, 0x61,
&d->dev->i2c_adap)) {
d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
info("Attached stv0288!\n");
return 0;
}
}
}
if (dw2102_properties.i2c_algo == &dw2102_i2c_algo) {
/*dw2102_properties.adapter->tuner_attach = dw2102_tuner_attach;*/
d->fe_adap[0].fe = dvb_attach(stv0299_attach, &sharp_z0194a_config,
&d->dev->i2c_adap);
if (d->fe_adap[0].fe != NULL) {
d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
info("Attached stv0299!\n");
return 0;
}
}
return -EIO;
}
static int dw3101_frontend_attach(struct dvb_usb_adapter *d)
{
d->fe_adap[0].fe = dvb_attach(tda10023_attach, &dw3101_tda10023_config,
&d->dev->i2c_adap, 0x48);
if (d->fe_adap[0].fe != NULL) {
info("Attached tda10023!\n");
return 0;
}
return -EIO;
}
static int zl100313_frontend_attach(struct dvb_usb_adapter *d)
{
d->fe_adap[0].fe = dvb_attach(mt312_attach, &zl313_config,
&d->dev->i2c_adap);
if (d->fe_adap[0].fe != NULL) {
if (dvb_attach(zl10039_attach, d->fe_adap[0].fe, 0x60,
&d->dev->i2c_adap)) {
d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
info("Attached zl100313+zl10039!\n");
return 0;
}
}
return -EIO;
}
static int stv0288_frontend_attach(struct dvb_usb_adapter *d)
{
u8 obuf[] = {7, 1};
d->fe_adap[0].fe = dvb_attach(stv0288_attach, &earda_config,
&d->dev->i2c_adap);
if (d->fe_adap[0].fe == NULL)
return -EIO;
if (NULL == dvb_attach(stb6000_attach, d->fe_adap[0].fe, 0x61, &d->dev->i2c_adap))
return -EIO;
d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
dw210x_op_rw(d->dev->udev, 0x8a, 0, 0, obuf, 2, DW210X_WRITE_MSG);
info("Attached stv0288+stb6000!\n");
return 0;
}
static int ds3000_frontend_attach(struct dvb_usb_adapter *d)
{
struct s6x0_state *st = (struct s6x0_state *)d->dev->priv;
u8 obuf[] = {7, 1};
d->fe_adap[0].fe = dvb_attach(ds3000_attach, &s660_ds3000_config,
&d->dev->i2c_adap);
if (d->fe_adap[0].fe == NULL)
return -EIO;
dvb_attach(ts2020_attach, d->fe_adap[0].fe, &s660_ts2020_config,
&d->dev->i2c_adap);
st->old_set_voltage = d->fe_adap[0].fe->ops.set_voltage;
d->fe_adap[0].fe->ops.set_voltage = s660_set_voltage;
dw210x_op_rw(d->dev->udev, 0x8a, 0, 0, obuf, 2, DW210X_WRITE_MSG);
info("Attached ds3000+ts2020!\n");
return 0;
}
static int prof_7500_frontend_attach(struct dvb_usb_adapter *d)
{
u8 obuf[] = {7, 1};
d->fe_adap[0].fe = dvb_attach(stv0900_attach, &prof_7500_stv0900_config,
&d->dev->i2c_adap, 0);
if (d->fe_adap[0].fe == NULL)
return -EIO;
d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage;
dw210x_op_rw(d->dev->udev, 0x8a, 0, 0, obuf, 2, DW210X_WRITE_MSG);
info("Attached STV0900+STB6100A!\n");
return 0;
}
static int su3000_frontend_attach(struct dvb_usb_adapter *d)
{
u8 obuf[3] = { 0xe, 0x80, 0 };
u8 ibuf[] = { 0 };
if (dvb_usb_generic_rw(d->dev, obuf, 3, ibuf, 1, 0) < 0)
err("command 0x0e transfer failed.");
obuf[0] = 0xe;
obuf[1] = 0x02;
obuf[2] = 1;
if (dvb_usb_generic_rw(d->dev, obuf, 3, ibuf, 1, 0) < 0)
err("command 0x0e transfer failed.");
msleep(300);
obuf[0] = 0xe;
obuf[1] = 0x83;
obuf[2] = 0;
if (dvb_usb_generic_rw(d->dev, obuf, 3, ibuf, 1, 0) < 0)
err("command 0x0e transfer failed.");
obuf[0] = 0xe;
obuf[1] = 0x83;
obuf[2] = 1;
if (dvb_usb_generic_rw(d->dev, obuf, 3, ibuf, 1, 0) < 0)
err("command 0x0e transfer failed.");
obuf[0] = 0x51;
if (dvb_usb_generic_rw(d->dev, obuf, 1, ibuf, 1, 0) < 0)
err("command 0x51 transfer failed.");
d->fe_adap[0].fe = dvb_attach(ds3000_attach, &su3000_ds3000_config,
&d->dev->i2c_adap);
if (d->fe_adap[0].fe == NULL)
return -EIO;
if (dvb_attach(ts2020_attach, d->fe_adap[0].fe,
&dw2104_ts2020_config,
&d->dev->i2c_adap)) {
info("Attached DS3000/TS2020!\n");
return 0;
}
info("Failed to attach DS3000/TS2020!\n");
return -EIO;
}
static int t220_frontend_attach(struct dvb_usb_adapter *d)
{
u8 obuf[3] = { 0xe, 0x80, 0 };
u8 ibuf[] = { 0 };
if (dvb_usb_generic_rw(d->dev, obuf, 3, ibuf, 1, 0) < 0)
err("command 0x0e transfer failed.");
obuf[0] = 0xe;
obuf[1] = 0x83;
obuf[2] = 0;
if (dvb_usb_generic_rw(d->dev, obuf, 3, ibuf, 1, 0) < 0)
err("command 0x0e transfer failed.");
msleep(100);
obuf[0] = 0xe;
obuf[1] = 0x80;
obuf[2] = 1;
if (dvb_usb_generic_rw(d->dev, obuf, 3, ibuf, 1, 0) < 0)
err("command 0x0e transfer failed.");
obuf[0] = 0x51;
if (dvb_usb_generic_rw(d->dev, obuf, 1, ibuf, 1, 0) < 0)
err("command 0x51 transfer failed.");
d->fe_adap[0].fe = dvb_attach(cxd2820r_attach, &cxd2820r_config,
&d->dev->i2c_adap, NULL);
if (d->fe_adap[0].fe != NULL) {
if (dvb_attach(tda18271_attach, d->fe_adap[0].fe, 0x60,
&d->dev->i2c_adap, &tda18271_config)) {
info("Attached TDA18271HD/CXD2820R!\n");
return 0;
}
}
info("Failed to attach TDA18271HD/CXD2820R!\n");
return -EIO;
}
static int m88rs2000_frontend_attach(struct dvb_usb_adapter *d)
{
u8 obuf[] = { 0x51 };
u8 ibuf[] = { 0 };
if (dvb_usb_generic_rw(d->dev, obuf, 1, ibuf, 1, 0) < 0)
err("command 0x51 transfer failed.");
d->fe_adap[0].fe = dvb_attach(m88rs2000_attach, &s421_m88rs2000_config,
&d->dev->i2c_adap);
if (d->fe_adap[0].fe == NULL)
return -EIO;
if (dvb_attach(ts2020_attach, d->fe_adap[0].fe,
&dw2104_ts2020_config,
&d->dev->i2c_adap)) {
info("Attached RS2000/TS2020!\n");
return 0;
}
info("Failed to attach RS2000/TS2020!\n");
return -EIO;
}
static int dw2102_tuner_attach(struct dvb_usb_adapter *adap)
{
dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x60,
&adap->dev->i2c_adap, DVB_PLL_OPERA1);
return 0;
}
static int dw3101_tuner_attach(struct dvb_usb_adapter *adap)
{
dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x60,
&adap->dev->i2c_adap, DVB_PLL_TUA6034);
return 0;
}
static int dw2102_rc_query(struct dvb_usb_device *d)
{
u8 key[2];
struct i2c_msg msg = {
.addr = DW2102_RC_QUERY,
.flags = I2C_M_RD,
.buf = key,
.len = 2
};
if (d->props.i2c_algo->master_xfer(&d->i2c_adap, &msg, 1) == 1) {
if (msg.buf[0] != 0xff) {
deb_rc("%s: rc code: %x, %x\n",
__func__, key[0], key[1]);
rc_keydown(d->rc_dev, key[0], 1);
}
}
return 0;
}
static int prof_rc_query(struct dvb_usb_device *d)
{
u8 key[2];
struct i2c_msg msg = {
.addr = DW2102_RC_QUERY,
.flags = I2C_M_RD,
.buf = key,
.len = 2
};
if (d->props.i2c_algo->master_xfer(&d->i2c_adap, &msg, 1) == 1) {
if (msg.buf[0] != 0xff) {
deb_rc("%s: rc code: %x, %x\n",
__func__, key[0], key[1]);
rc_keydown(d->rc_dev, key[0]^0xff, 1);
}
}
return 0;
}
static int su3000_rc_query(struct dvb_usb_device *d)
{
u8 key[2];
struct i2c_msg msg = {
.addr = DW2102_RC_QUERY,
.flags = I2C_M_RD,
.buf = key,
.len = 2
};
if (d->props.i2c_algo->master_xfer(&d->i2c_adap, &msg, 1) == 1) {
if (msg.buf[0] != 0xff) {
deb_rc("%s: rc code: %x, %x\n",
__func__, key[0], key[1]);
rc_keydown(d->rc_dev, key[1] << 8 | key[0], 1);
}
}
return 0;
}
enum dw2102_table_entry {
CYPRESS_DW2102,
CYPRESS_DW2101,
CYPRESS_DW2104,
TEVII_S650,
TERRATEC_CINERGY_S,
CYPRESS_DW3101,
TEVII_S630,
PROF_1100,
TEVII_S660,
PROF_7500,
GENIATECH_SU3000,
TERRATEC_CINERGY_S2,
TEVII_S480_1,
TEVII_S480_2,
X3M_SPC1400HD,
TEVII_S421,
TEVII_S632,
TERRATEC_CINERGY_S2_R2,
GOTVIEW_SAT_HD,
GENIATECH_T220,
};
static struct usb_device_id dw2102_table[] = {
[CYPRESS_DW2102] = {USB_DEVICE(USB_VID_CYPRESS, USB_PID_DW2102)},
[CYPRESS_DW2101] = {USB_DEVICE(USB_VID_CYPRESS, 0x2101)},
[CYPRESS_DW2104] = {USB_DEVICE(USB_VID_CYPRESS, USB_PID_DW2104)},
[TEVII_S650] = {USB_DEVICE(0x9022, USB_PID_TEVII_S650)},
[TERRATEC_CINERGY_S] = {USB_DEVICE(USB_VID_TERRATEC, USB_PID_CINERGY_S)},
[CYPRESS_DW3101] = {USB_DEVICE(USB_VID_CYPRESS, USB_PID_DW3101)},
[TEVII_S630] = {USB_DEVICE(0x9022, USB_PID_TEVII_S630)},
[PROF_1100] = {USB_DEVICE(0x3011, USB_PID_PROF_1100)},
[TEVII_S660] = {USB_DEVICE(0x9022, USB_PID_TEVII_S660)},
[PROF_7500] = {USB_DEVICE(0x3034, 0x7500)},
[GENIATECH_SU3000] = {USB_DEVICE(0x1f4d, 0x3000)},
[TERRATEC_CINERGY_S2] = {USB_DEVICE(USB_VID_TERRATEC, 0x00a8)},
[TEVII_S480_1] = {USB_DEVICE(0x9022, USB_PID_TEVII_S480_1)},
[TEVII_S480_2] = {USB_DEVICE(0x9022, USB_PID_TEVII_S480_2)},
[X3M_SPC1400HD] = {USB_DEVICE(0x1f4d, 0x3100)},
[TEVII_S421] = {USB_DEVICE(0x9022, USB_PID_TEVII_S421)},
[TEVII_S632] = {USB_DEVICE(0x9022, USB_PID_TEVII_S632)},
[TERRATEC_CINERGY_S2_R2] = {USB_DEVICE(USB_VID_TERRATEC, 0x00b0)},
[GOTVIEW_SAT_HD] = {USB_DEVICE(0x1FE1, USB_PID_GOTVIEW_SAT_HD)},
[GENIATECH_T220] = {USB_DEVICE(0x1f4d, 0xD220)},
{ }
};
MODULE_DEVICE_TABLE(usb, dw2102_table);
static int dw2102_load_firmware(struct usb_device *dev,
const struct firmware *frmwr)
{
u8 *b, *p;
int ret = 0, i;
u8 reset;
u8 reset16[] = {0, 0, 0, 0, 0, 0, 0};
const struct firmware *fw;
switch (dev->descriptor.idProduct) {
case 0x2101:
ret = request_firmware(&fw, DW2101_FIRMWARE, &dev->dev);
if (ret != 0) {
err(err_str, DW2101_FIRMWARE);
return ret;
}
break;
default:
fw = frmwr;
break;
}
info("start downloading DW210X firmware");
p = kmalloc(fw->size, GFP_KERNEL);
reset = 1;
/*stop the CPU*/
dw210x_op_rw(dev, 0xa0, 0x7f92, 0, &reset, 1, DW210X_WRITE_MSG);
dw210x_op_rw(dev, 0xa0, 0xe600, 0, &reset, 1, DW210X_WRITE_MSG);
if (p != NULL) {
memcpy(p, fw->data, fw->size);
for (i = 0; i < fw->size; i += 0x40) {
b = (u8 *) p + i;
if (dw210x_op_rw(dev, 0xa0, i, 0, b , 0x40,
DW210X_WRITE_MSG) != 0x40) {
err("error while transferring firmware");
ret = -EINVAL;
break;
}
}
/* restart the CPU */
reset = 0;
if (ret || dw210x_op_rw(dev, 0xa0, 0x7f92, 0, &reset, 1,
DW210X_WRITE_MSG) != 1) {
err("could not restart the USB controller CPU.");
ret = -EINVAL;
}
if (ret || dw210x_op_rw(dev, 0xa0, 0xe600, 0, &reset, 1,
DW210X_WRITE_MSG) != 1) {
err("could not restart the USB controller CPU.");
ret = -EINVAL;
}
/* init registers */
switch (dev->descriptor.idProduct) {
case USB_PID_TEVII_S650:
dw2104_properties.rc.core.rc_codes = RC_MAP_TEVII_NEC;
case USB_PID_DW2104:
reset = 1;
dw210x_op_rw(dev, 0xc4, 0x0000, 0, &reset, 1,
DW210X_WRITE_MSG);
/* break omitted intentionally */
case USB_PID_DW3101:
reset = 0;
dw210x_op_rw(dev, 0xbf, 0x0040, 0, &reset, 0,
DW210X_WRITE_MSG);
break;
case USB_PID_CINERGY_S:
case USB_PID_DW2102:
dw210x_op_rw(dev, 0xbf, 0x0040, 0, &reset, 0,
DW210X_WRITE_MSG);
dw210x_op_rw(dev, 0xb9, 0x0000, 0, &reset16[0], 2,
DW210X_READ_MSG);
/* check STV0299 frontend */
dw210x_op_rw(dev, 0xb5, 0, 0, &reset16[0], 2,
DW210X_READ_MSG);
if ((reset16[0] == 0xa1) || (reset16[0] == 0x80)) {
dw2102_properties.i2c_algo = &dw2102_i2c_algo;
dw2102_properties.adapter->fe[0].tuner_attach = &dw2102_tuner_attach;
break;
} else {
/* check STV0288 frontend */
reset16[0] = 0xd0;
reset16[1] = 1;
reset16[2] = 0;
dw210x_op_rw(dev, 0xc2, 0, 0, &reset16[0], 3,
DW210X_WRITE_MSG);
dw210x_op_rw(dev, 0xc3, 0xd1, 0, &reset16[0], 3,
DW210X_READ_MSG);
if (reset16[2] == 0x11) {
dw2102_properties.i2c_algo = &dw2102_earda_i2c_algo;
break;
}
}
case 0x2101:
dw210x_op_rw(dev, 0xbc, 0x0030, 0, &reset16[0], 2,
DW210X_READ_MSG);
dw210x_op_rw(dev, 0xba, 0x0000, 0, &reset16[0], 7,
DW210X_READ_MSG);
dw210x_op_rw(dev, 0xba, 0x0000, 0, &reset16[0], 7,
DW210X_READ_MSG);
dw210x_op_rw(dev, 0xb9, 0x0000, 0, &reset16[0], 2,
DW210X_READ_MSG);
break;
}
msleep(100);
kfree(p);
}
return ret;
}
static struct dvb_usb_device_properties dw2102_properties = {
.caps = DVB_USB_IS_AN_I2C_ADAPTER,
.usb_ctrl = DEVICE_SPECIFIC,
.firmware = DW2102_FIRMWARE,
.no_reconnect = 1,
.i2c_algo = &dw2102_serit_i2c_algo,
.rc.core = {
.rc_interval = 150,
.rc_codes = RC_MAP_DM1105_NEC,
.module_name = "dw2102",
.allowed_protos = RC_BIT_NEC,
.rc_query = dw2102_rc_query,
},
.generic_bulk_ctrl_endpoint = 0x81,
/* parameter for the MPEG2-data transfer */
.num_adapters = 1,
.download_firmware = dw2102_load_firmware,
.read_mac_address = dw210x_read_mac_address,
.adapter = {
{
.num_frontends = 1,
.fe = {{
.frontend_attach = dw2102_frontend_attach,
.stream = {
.type = USB_BULK,
.count = 8,
.endpoint = 0x82,
.u = {
.bulk = {
.buffersize = 4096,
}
}
},
}},
}
},
.num_device_descs = 3,
.devices = {
{"DVBWorld DVB-S 2102 USB2.0",
{&dw2102_table[CYPRESS_DW2102], NULL},
{NULL},
},
{"DVBWorld DVB-S 2101 USB2.0",
{&dw2102_table[CYPRESS_DW2101], NULL},
{NULL},
},
{"TerraTec Cinergy S USB",
{&dw2102_table[TERRATEC_CINERGY_S], NULL},
{NULL},
},
}
};
static struct dvb_usb_device_properties dw2104_properties = {
.caps = DVB_USB_IS_AN_I2C_ADAPTER,
.usb_ctrl = DEVICE_SPECIFIC,
.firmware = DW2104_FIRMWARE,
.no_reconnect = 1,
.i2c_algo = &dw2104_i2c_algo,
.rc.core = {
.rc_interval = 150,
.rc_codes = RC_MAP_DM1105_NEC,
.module_name = "dw2102",
.allowed_protos = RC_BIT_NEC,
.rc_query = dw2102_rc_query,
},
.generic_bulk_ctrl_endpoint = 0x81,
/* parameter for the MPEG2-data transfer */
.num_adapters = 1,
.download_firmware = dw2102_load_firmware,
.read_mac_address = dw210x_read_mac_address,
.adapter = {
{
.num_frontends = 1,
.fe = {{
.frontend_attach = dw2104_frontend_attach,
.stream = {
.type = USB_BULK,
.count = 8,
.endpoint = 0x82,
.u = {
.bulk = {
.buffersize = 4096,
}
}
},
}},
}
},
.num_device_descs = 2,
.devices = {
{ "DVBWorld DW2104 USB2.0",
{&dw2102_table[CYPRESS_DW2104], NULL},
{NULL},
},
{ "TeVii S650 USB2.0",
{&dw2102_table[TEVII_S650], NULL},
{NULL},
},
}
};
static struct dvb_usb_device_properties dw3101_properties = {
.caps = DVB_USB_IS_AN_I2C_ADAPTER,
.usb_ctrl = DEVICE_SPECIFIC,
.firmware = DW3101_FIRMWARE,
.no_reconnect = 1,
.i2c_algo = &dw3101_i2c_algo,
.rc.core = {
.rc_interval = 150,
.rc_codes = RC_MAP_DM1105_NEC,
.module_name = "dw2102",
.allowed_protos = RC_BIT_NEC,
.rc_query = dw2102_rc_query,
},
.generic_bulk_ctrl_endpoint = 0x81,
/* parameter for the MPEG2-data transfer */
.num_adapters = 1,
.download_firmware = dw2102_load_firmware,
.read_mac_address = dw210x_read_mac_address,
.adapter = {
{
.num_frontends = 1,
.fe = {{
.frontend_attach = dw3101_frontend_attach,
.tuner_attach = dw3101_tuner_attach,
.stream = {
.type = USB_BULK,
.count = 8,
.endpoint = 0x82,
.u = {
.bulk = {
.buffersize = 4096,
}
}
},
}},
}
},
.num_device_descs = 1,
.devices = {
{ "DVBWorld DVB-C 3101 USB2.0",
{&dw2102_table[CYPRESS_DW3101], NULL},
{NULL},
},
}
};
static struct dvb_usb_device_properties s6x0_properties = {
.caps = DVB_USB_IS_AN_I2C_ADAPTER,
.usb_ctrl = DEVICE_SPECIFIC,
.size_of_priv = sizeof(struct s6x0_state),
.firmware = S630_FIRMWARE,
.no_reconnect = 1,
.i2c_algo = &s6x0_i2c_algo,
.rc.core = {
.rc_interval = 150,
.rc_codes = RC_MAP_TEVII_NEC,
.module_name = "dw2102",
.allowed_protos = RC_BIT_NEC,
.rc_query = dw2102_rc_query,
},
.generic_bulk_ctrl_endpoint = 0x81,
.num_adapters = 1,
.download_firmware = dw2102_load_firmware,
.read_mac_address = s6x0_read_mac_address,
.adapter = {
{
.num_frontends = 1,
.fe = {{
.frontend_attach = zl100313_frontend_attach,
.stream = {
.type = USB_BULK,
.count = 8,
.endpoint = 0x82,
.u = {
.bulk = {
.buffersize = 4096,
}
}
},
}},
}
},
.num_device_descs = 1,
.devices = {
{"TeVii S630 USB",
{&dw2102_table[TEVII_S630], NULL},
{NULL},
},
}
};
struct dvb_usb_device_properties *p1100;
static struct dvb_usb_device_description d1100 = {
"Prof 1100 USB ",
{&dw2102_table[PROF_1100], NULL},
{NULL},
};
struct dvb_usb_device_properties *s660;
static struct dvb_usb_device_description d660 = {
"TeVii S660 USB",
{&dw2102_table[TEVII_S660], NULL},
{NULL},
};
static struct dvb_usb_device_description d480_1 = {
"TeVii S480.1 USB",
{&dw2102_table[TEVII_S480_1], NULL},
{NULL},
};
static struct dvb_usb_device_description d480_2 = {
"TeVii S480.2 USB",
{&dw2102_table[TEVII_S480_2], NULL},
{NULL},
};
struct dvb_usb_device_properties *p7500;
static struct dvb_usb_device_description d7500 = {
"Prof 7500 USB DVB-S2",
{&dw2102_table[PROF_7500], NULL},
{NULL},
};
struct dvb_usb_device_properties *s421;
static struct dvb_usb_device_description d421 = {
"TeVii S421 PCI",
{&dw2102_table[TEVII_S421], NULL},
{NULL},
};
static struct dvb_usb_device_description d632 = {
"TeVii S632 USB",
{&dw2102_table[TEVII_S632], NULL},
{NULL},
};
static struct dvb_usb_device_properties su3000_properties = {
.caps = DVB_USB_IS_AN_I2C_ADAPTER,
.usb_ctrl = DEVICE_SPECIFIC,
.size_of_priv = sizeof(struct su3000_state),
.power_ctrl = su3000_power_ctrl,
.num_adapters = 1,
.identify_state = su3000_identify_state,
.i2c_algo = &su3000_i2c_algo,
.rc.core = {
.rc_interval = 150,
.rc_codes = RC_MAP_SU3000,
.module_name = "dw2102",
.allowed_protos = RC_BIT_RC5,
.rc_query = su3000_rc_query,
},
.read_mac_address = su3000_read_mac_address,
.generic_bulk_ctrl_endpoint = 0x01,
.adapter = {
{
.num_frontends = 1,
.fe = {{
.streaming_ctrl = su3000_streaming_ctrl,
.frontend_attach = su3000_frontend_attach,
.stream = {
.type = USB_BULK,
.count = 8,
.endpoint = 0x82,
.u = {
.bulk = {
.buffersize = 4096,
}
}
}
}},
}
},
.num_device_descs = 5,
.devices = {
{ "SU3000HD DVB-S USB2.0",
{ &dw2102_table[GENIATECH_SU3000], NULL },
{ NULL },
},
{ "Terratec Cinergy S2 USB HD",
{ &dw2102_table[TERRATEC_CINERGY_S2], NULL },
{ NULL },
},
{ "X3M TV SPC1400HD PCI",
{ &dw2102_table[X3M_SPC1400HD], NULL },
{ NULL },
},
{ "Terratec Cinergy S2 USB HD Rev.2",
{ &dw2102_table[TERRATEC_CINERGY_S2_R2], NULL },
{ NULL },
},
{ "GOTVIEW Satellite HD",
{ &dw2102_table[GOTVIEW_SAT_HD], NULL },
{ NULL },
},
}
};
static struct dvb_usb_device_properties t220_properties = {
.caps = DVB_USB_IS_AN_I2C_ADAPTER,
.usb_ctrl = DEVICE_SPECIFIC,
.size_of_priv = sizeof(struct su3000_state),
.power_ctrl = su3000_power_ctrl,
.num_adapters = 1,
.identify_state = su3000_identify_state,
.i2c_algo = &su3000_i2c_algo,
.rc.core = {
.rc_interval = 150,
.rc_codes = RC_MAP_SU3000,
.module_name = "dw2102",
.allowed_protos = RC_BIT_RC5,
.rc_query = su3000_rc_query,
},
.read_mac_address = su3000_read_mac_address,
.generic_bulk_ctrl_endpoint = 0x01,
.adapter = {
{
.num_frontends = 1,
.fe = { {
.streaming_ctrl = su3000_streaming_ctrl,
.frontend_attach = t220_frontend_attach,
.stream = {
.type = USB_BULK,
.count = 8,
.endpoint = 0x82,
.u = {
.bulk = {
.buffersize = 4096,
}
}
}
} },
}
},
.num_device_descs = 1,
.devices = {
{ "Geniatech T220 DVB-T/T2 USB2.0",
{ &dw2102_table[GENIATECH_T220], NULL },
{ NULL },
},
}
};
static int dw2102_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
p1100 = kmemdup(&s6x0_properties,
sizeof(struct dvb_usb_device_properties), GFP_KERNEL);
if (!p1100)
return -ENOMEM;
/* copy default structure */
/* fill only different fields */
p1100->firmware = P1100_FIRMWARE;
p1100->devices[0] = d1100;
p1100->rc.core.rc_query = prof_rc_query;
p1100->rc.core.rc_codes = RC_MAP_TBS_NEC;
p1100->adapter->fe[0].frontend_attach = stv0288_frontend_attach;
s660 = kmemdup(&s6x0_properties,
sizeof(struct dvb_usb_device_properties), GFP_KERNEL);
if (!s660) {
kfree(p1100);
return -ENOMEM;
}
s660->firmware = S660_FIRMWARE;
s660->num_device_descs = 3;
s660->devices[0] = d660;
s660->devices[1] = d480_1;
s660->devices[2] = d480_2;
s660->adapter->fe[0].frontend_attach = ds3000_frontend_attach;
p7500 = kmemdup(&s6x0_properties,
sizeof(struct dvb_usb_device_properties), GFP_KERNEL);
if (!p7500) {
kfree(p1100);
kfree(s660);
return -ENOMEM;
}
p7500->firmware = P7500_FIRMWARE;
p7500->devices[0] = d7500;
p7500->rc.core.rc_query = prof_rc_query;
p7500->rc.core.rc_codes = RC_MAP_TBS_NEC;
p7500->adapter->fe[0].frontend_attach = prof_7500_frontend_attach;
s421 = kmemdup(&su3000_properties,
sizeof(struct dvb_usb_device_properties), GFP_KERNEL);
if (!s421) {
kfree(p1100);
kfree(s660);
kfree(p7500);
return -ENOMEM;
}
s421->num_device_descs = 2;
s421->devices[0] = d421;
s421->devices[1] = d632;
s421->adapter->fe[0].frontend_attach = m88rs2000_frontend_attach;
if (0 == dvb_usb_device_init(intf, &dw2102_properties,
THIS_MODULE, NULL, adapter_nr) ||
0 == dvb_usb_device_init(intf, &dw2104_properties,
THIS_MODULE, NULL, adapter_nr) ||
0 == dvb_usb_device_init(intf, &dw3101_properties,
THIS_MODULE, NULL, adapter_nr) ||
0 == dvb_usb_device_init(intf, &s6x0_properties,
THIS_MODULE, NULL, adapter_nr) ||
0 == dvb_usb_device_init(intf, p1100,
THIS_MODULE, NULL, adapter_nr) ||
0 == dvb_usb_device_init(intf, s660,
THIS_MODULE, NULL, adapter_nr) ||
0 == dvb_usb_device_init(intf, p7500,
THIS_MODULE, NULL, adapter_nr) ||
0 == dvb_usb_device_init(intf, s421,
THIS_MODULE, NULL, adapter_nr) ||
0 == dvb_usb_device_init(intf, &su3000_properties,
THIS_MODULE, NULL, adapter_nr) ||
0 == dvb_usb_device_init(intf, &t220_properties,
THIS_MODULE, NULL, adapter_nr))
return 0;
return -ENODEV;
}
static struct usb_driver dw2102_driver = {
.name = "dw2102",
.probe = dw2102_probe,
.disconnect = dvb_usb_device_exit,
.id_table = dw2102_table,
};
module_usb_driver(dw2102_driver);
MODULE_AUTHOR("Igor M. Liplianin (c) liplianin@me.by");
MODULE_DESCRIPTION("Driver for DVBWorld DVB-S 2101, 2102, DVB-S2 2104,"
" DVB-C 3101 USB2.0,"
" TeVii S600, S630, S650, S660, S480, S421, S632"
" Prof 1100, 7500 USB2.0,"
" Geniatech SU3000, T220 devices");
MODULE_VERSION("0.1");
MODULE_LICENSE("GPL");
MODULE_FIRMWARE(DW2101_FIRMWARE);
MODULE_FIRMWARE(DW2102_FIRMWARE);
MODULE_FIRMWARE(DW2104_FIRMWARE);
MODULE_FIRMWARE(DW3101_FIRMWARE);
MODULE_FIRMWARE(S630_FIRMWARE);
MODULE_FIRMWARE(S660_FIRMWARE);
MODULE_FIRMWARE(P1100_FIRMWARE);
MODULE_FIRMWARE(P7500_FIRMWARE);
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