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linuxdebug/drivers/media/usb/dvb-usb-v2/af9015.c

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null pointer error
2024-07-16 15:50:57 +02:00
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* DVB USB Linux driver for Afatech AF9015 DVB-T USB2.0 receiver
*
* Copyright (C) 2007 Antti Palosaari <crope@iki.fi>
*
* Thanks to Afatech who kindly provided information.
*/
#include "af9015.h"
static int dvb_usb_af9015_remote;
module_param_named(remote, dvb_usb_af9015_remote, int, 0644);
MODULE_PARM_DESC(remote, "select remote");
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
static int af9015_ctrl_msg(struct dvb_usb_device *d, struct req_t *req)
{
#define REQ_HDR_LEN 8 /* send header size */
#define ACK_HDR_LEN 2 /* rece header size */
struct af9015_state *state = d_to_priv(d);
struct usb_interface *intf = d->intf;
int ret, wlen, rlen;
u8 write = 1;
mutex_lock(&d->usb_mutex);
state->buf[0] = req->cmd;
state->buf[1] = state->seq++;
state->buf[2] = req->i2c_addr << 1;
state->buf[3] = req->addr >> 8;
state->buf[4] = req->addr & 0xff;
state->buf[5] = req->mbox;
state->buf[6] = req->addr_len;
state->buf[7] = req->data_len;
switch (req->cmd) {
case GET_CONFIG:
case READ_MEMORY:
case RECONNECT_USB:
write = 0;
break;
case READ_I2C:
write = 0;
state->buf[2] |= 0x01; /* set I2C direction */
fallthrough;
case WRITE_I2C:
state->buf[0] = READ_WRITE_I2C;
break;
case WRITE_MEMORY:
if (((req->addr & 0xff00) == 0xff00) ||
((req->addr & 0xff00) == 0xae00))
state->buf[0] = WRITE_VIRTUAL_MEMORY;
break;
case WRITE_VIRTUAL_MEMORY:
case COPY_FIRMWARE:
case DOWNLOAD_FIRMWARE:
case BOOT:
break;
default:
dev_err(&intf->dev, "unknown cmd %d\n", req->cmd);
ret = -EIO;
goto error;
}
/* Buffer overflow check */
if ((write && (req->data_len > BUF_LEN - REQ_HDR_LEN)) ||
(!write && (req->data_len > BUF_LEN - ACK_HDR_LEN))) {
dev_err(&intf->dev, "too much data, cmd %u, len %u\n",
req->cmd, req->data_len);
ret = -EINVAL;
goto error;
}
/*
* Write receives seq + status = 2 bytes
* Read receives seq + status + data = 2 + N bytes
*/
wlen = REQ_HDR_LEN;
rlen = ACK_HDR_LEN;
if (write) {
wlen += req->data_len;
memcpy(&state->buf[REQ_HDR_LEN], req->data, req->data_len);
} else {
rlen += req->data_len;
}
/* no ack for these packets */
if (req->cmd == DOWNLOAD_FIRMWARE || req->cmd == RECONNECT_USB)
rlen = 0;
ret = dvb_usbv2_generic_rw_locked(d, state->buf, wlen,
state->buf, rlen);
if (ret)
goto error;
/* check status */
if (rlen && state->buf[1]) {
dev_err(&intf->dev, "cmd failed %u\n", state->buf[1]);
ret = -EIO;
goto error;
}
/* read request, copy returned data to return buf */
if (!write)
memcpy(req->data, &state->buf[ACK_HDR_LEN], req->data_len);
error:
mutex_unlock(&d->usb_mutex);
return ret;
}
static int af9015_write_reg_i2c(struct dvb_usb_device *d, u8 addr, u16 reg,
u8 val)
{
struct af9015_state *state = d_to_priv(d);
struct req_t req = {WRITE_I2C, addr, reg, 1, 1, 1, &val};
if (addr == state->af9013_i2c_addr[0] ||
addr == state->af9013_i2c_addr[1])
req.addr_len = 3;
return af9015_ctrl_msg(d, &req);
}
static int af9015_read_reg_i2c(struct dvb_usb_device *d, u8 addr, u16 reg,
u8 *val)
{
struct af9015_state *state = d_to_priv(d);
struct req_t req = {READ_I2C, addr, reg, 0, 1, 1, val};
if (addr == state->af9013_i2c_addr[0] ||
addr == state->af9013_i2c_addr[1])
req.addr_len = 3;
return af9015_ctrl_msg(d, &req);
}
static int af9015_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
int num)
{
struct dvb_usb_device *d = i2c_get_adapdata(adap);
struct af9015_state *state = d_to_priv(d);
struct usb_interface *intf = d->intf;
int ret;
u16 addr;
u8 mbox, addr_len;
struct req_t req;
/*
* I2C multiplexing:
* There could be two tuners, both using same I2C address. Demodulator
* I2C-gate is only possibility to select correct tuner.
*
* ...........................................
* . AF9015 integrates AF9013 demodulator .
* . ____________ ____________ . ____________
* .| USB IF | | demod |. | tuner |
* .|------------| |------------|. |------------|
* .| AF9015 | | AF9013 |. | MXL5003 |
* .| |--+--I2C-----|-----/ -----|.----I2C-----| |
* .| | | | addr 0x1c |. | addr 0x63 |
* .|____________| | |____________|. |____________|
* .................|.........................
* | ____________ ____________
* | | demod | | tuner |
* | |------------| |------------|
* | | AF9013 | | MXL5003 |
* +--I2C-----|-----/ -----|-----I2C-----| |
* | addr 0x1d | | addr 0x63 |
* |____________| |____________|
*/
if (msg[0].len == 0 || msg[0].flags & I2C_M_RD) {
addr = 0x0000;
mbox = 0;
addr_len = 0;
} else if (msg[0].len == 1) {
addr = msg[0].buf[0];
mbox = 0;
addr_len = 1;
} else if (msg[0].len == 2) {
addr = msg[0].buf[0] << 8 | msg[0].buf[1] << 0;
mbox = 0;
addr_len = 2;
} else {
addr = msg[0].buf[0] << 8 | msg[0].buf[1] << 0;
mbox = msg[0].buf[2];
addr_len = 3;
}
if (num == 1 && !(msg[0].flags & I2C_M_RD)) {
/* i2c write */
if (msg[0].len > 21) {
ret = -EOPNOTSUPP;
goto err;
}
if (msg[0].addr == state->af9013_i2c_addr[0])
req.cmd = WRITE_MEMORY;
else
req.cmd = WRITE_I2C;
req.i2c_addr = msg[0].addr;
req.addr = addr;
req.mbox = mbox;
req.addr_len = addr_len;
req.data_len = msg[0].len - addr_len;
req.data = &msg[0].buf[addr_len];
ret = af9015_ctrl_msg(d, &req);
} else if (num == 2 && !(msg[0].flags & I2C_M_RD) &&
(msg[1].flags & I2C_M_RD)) {
/* i2c write + read */
if (msg[0].len > 3 || msg[1].len > 61) {
ret = -EOPNOTSUPP;
goto err;
}
if (msg[0].addr == state->af9013_i2c_addr[0])
req.cmd = READ_MEMORY;
else
req.cmd = READ_I2C;
req.i2c_addr = msg[0].addr;
req.addr = addr;
req.mbox = mbox;
req.addr_len = addr_len;
req.data_len = msg[1].len;
req.data = &msg[1].buf[0];
ret = af9015_ctrl_msg(d, &req);
} else if (num == 1 && (msg[0].flags & I2C_M_RD)) {
/* i2c read */
if (msg[0].len > 61) {
ret = -EOPNOTSUPP;
goto err;
}
if (msg[0].addr == state->af9013_i2c_addr[0]) {
ret = -EINVAL;
goto err;
}
req.cmd = READ_I2C;
req.i2c_addr = msg[0].addr;
req.addr = addr;
req.mbox = mbox;
req.addr_len = addr_len;
req.data_len = msg[0].len;
req.data = &msg[0].buf[0];
ret = af9015_ctrl_msg(d, &req);
} else {
ret = -EOPNOTSUPP;
dev_dbg(&intf->dev, "unknown msg, num %u\n", num);
}
if (ret)
goto err;
return num;
err:
dev_dbg(&intf->dev, "failed %d\n", ret);
return ret;
}
static u32 af9015_i2c_func(struct i2c_adapter *adapter)
{
return I2C_FUNC_I2C;
}
static struct i2c_algorithm af9015_i2c_algo = {
.master_xfer = af9015_i2c_xfer,
.functionality = af9015_i2c_func,
};
static int af9015_identify_state(struct dvb_usb_device *d, const char **name)
{
struct usb_interface *intf = d->intf;
int ret;
u8 reply;
struct req_t req = {GET_CONFIG, 0, 0, 0, 0, 1, &reply};
ret = af9015_ctrl_msg(d, &req);
if (ret)
return ret;
dev_dbg(&intf->dev, "reply %02x\n", reply);
if (reply == 0x02)
ret = WARM;
else
ret = COLD;
return ret;
}
static int af9015_download_firmware(struct dvb_usb_device *d,
const struct firmware *firmware)
{
struct af9015_state *state = d_to_priv(d);
struct usb_interface *intf = d->intf;
int ret, i, rem;
struct req_t req = {DOWNLOAD_FIRMWARE, 0, 0, 0, 0, 0, NULL};
u16 checksum;
dev_dbg(&intf->dev, "\n");
/* Calc checksum, we need it when copy firmware to slave demod */
for (i = 0, checksum = 0; i < firmware->size; i++)
checksum += firmware->data[i];
state->firmware_size = firmware->size;
state->firmware_checksum = checksum;
#define LEN_MAX (BUF_LEN - REQ_HDR_LEN) /* Max payload size */
for (rem = firmware->size; rem > 0; rem -= LEN_MAX) {
req.data_len = min(LEN_MAX, rem);
req.data = (u8 *)&firmware->data[firmware->size - rem];
req.addr = 0x5100 + firmware->size - rem;
ret = af9015_ctrl_msg(d, &req);
if (ret) {
dev_err(&intf->dev, "firmware download failed %d\n",
ret);
goto err;
}
}
req.cmd = BOOT;
req.data_len = 0;
ret = af9015_ctrl_msg(d, &req);
if (ret) {
dev_err(&intf->dev, "firmware boot failed %d\n", ret);
goto err;
}
return 0;
err:
dev_dbg(&intf->dev, "failed %d\n", ret);
return ret;
}
#define AF9015_EEPROM_SIZE 256
/* 2^31 + 2^29 - 2^25 + 2^22 - 2^19 - 2^16 + 1 */
#define GOLDEN_RATIO_PRIME_32 0x9e370001UL
/* hash (and dump) eeprom */
static int af9015_eeprom_hash(struct dvb_usb_device *d)
{
struct af9015_state *state = d_to_priv(d);
struct usb_interface *intf = d->intf;
int ret, i;
u8 buf[AF9015_EEPROM_SIZE];
struct req_t req = {READ_I2C, AF9015_I2C_EEPROM, 0, 0, 1, 1, NULL};
/* read eeprom */
for (i = 0; i < AF9015_EEPROM_SIZE; i++) {
req.addr = i;
req.data = &buf[i];
ret = af9015_ctrl_msg(d, &req);
if (ret < 0)
goto err;
}
/* calculate checksum */
for (i = 0; i < AF9015_EEPROM_SIZE / sizeof(u32); i++) {
state->eeprom_sum *= GOLDEN_RATIO_PRIME_32;
state->eeprom_sum += le32_to_cpu(((__le32 *)buf)[i]);
}
for (i = 0; i < AF9015_EEPROM_SIZE; i += 16)
dev_dbg(&intf->dev, "%*ph\n", 16, buf + i);
dev_dbg(&intf->dev, "eeprom sum %.8x\n", state->eeprom_sum);
return 0;
err:
dev_dbg(&intf->dev, "failed %d\n", ret);
return ret;
}
static int af9015_read_config(struct dvb_usb_device *d)
{
struct af9015_state *state = d_to_priv(d);
struct usb_interface *intf = d->intf;
int ret;
u8 val, i, offset = 0;
struct req_t req = {READ_I2C, AF9015_I2C_EEPROM, 0, 0, 1, 1, &val};
dev_dbg(&intf->dev, "\n");
/* IR remote controller */
req.addr = AF9015_EEPROM_IR_MODE;
/* first message will timeout often due to possible hw bug */
for (i = 0; i < 4; i++) {
ret = af9015_ctrl_msg(d, &req);
if (!ret)
break;
}
if (ret)
goto error;
ret = af9015_eeprom_hash(d);
if (ret)
goto error;
state->ir_mode = val;
dev_dbg(&intf->dev, "ir mode %02x\n", val);
/* TS mode - one or two receivers */
req.addr = AF9015_EEPROM_TS_MODE;
ret = af9015_ctrl_msg(d, &req);
if (ret)
goto error;
state->dual_mode = val;
dev_dbg(&intf->dev, "ts mode %02x\n", state->dual_mode);
state->af9013_i2c_addr[0] = AF9015_I2C_DEMOD;
if (state->dual_mode) {
/* read 2nd demodulator I2C address */
req.addr = AF9015_EEPROM_DEMOD2_I2C;
ret = af9015_ctrl_msg(d, &req);
if (ret)
goto error;
state->af9013_i2c_addr[1] = val >> 1;
}
for (i = 0; i < state->dual_mode + 1; i++) {
if (i == 1)
offset = AF9015_EEPROM_OFFSET;
/* xtal */
req.addr = AF9015_EEPROM_XTAL_TYPE1 + offset;
ret = af9015_ctrl_msg(d, &req);
if (ret)
goto error;
switch (val) {
case 0:
state->af9013_pdata[i].clk = 28800000;
break;
case 1:
state->af9013_pdata[i].clk = 20480000;
break;
case 2:
state->af9013_pdata[i].clk = 28000000;
break;
case 3:
state->af9013_pdata[i].clk = 25000000;
break;
}
dev_dbg(&intf->dev, "[%d] xtal %02x, clk %u\n",
i, val, state->af9013_pdata[i].clk);
/* IF frequency */
req.addr = AF9015_EEPROM_IF1H + offset;
ret = af9015_ctrl_msg(d, &req);
if (ret)
goto error;
state->af9013_pdata[i].if_frequency = val << 8;
req.addr = AF9015_EEPROM_IF1L + offset;
ret = af9015_ctrl_msg(d, &req);
if (ret)
goto error;
state->af9013_pdata[i].if_frequency += val;
state->af9013_pdata[i].if_frequency *= 1000;
dev_dbg(&intf->dev, "[%d] if frequency %u\n",
i, state->af9013_pdata[i].if_frequency);
/* MT2060 IF1 */
req.addr = AF9015_EEPROM_MT2060_IF1H + offset;
ret = af9015_ctrl_msg(d, &req);
if (ret)
goto error;
state->mt2060_if1[i] = val << 8;
req.addr = AF9015_EEPROM_MT2060_IF1L + offset;
ret = af9015_ctrl_msg(d, &req);
if (ret)
goto error;
state->mt2060_if1[i] += val;
dev_dbg(&intf->dev, "[%d] MT2060 IF1 %u\n",
i, state->mt2060_if1[i]);
/* tuner */
req.addr = AF9015_EEPROM_TUNER_ID1 + offset;
ret = af9015_ctrl_msg(d, &req);
if (ret)
goto error;
switch (val) {
case AF9013_TUNER_ENV77H11D5:
case AF9013_TUNER_MT2060:
case AF9013_TUNER_QT1010:
case AF9013_TUNER_UNKNOWN:
case AF9013_TUNER_MT2060_2:
case AF9013_TUNER_TDA18271:
case AF9013_TUNER_QT1010A:
case AF9013_TUNER_TDA18218:
state->af9013_pdata[i].spec_inv = 1;
break;
case AF9013_TUNER_MXL5003D:
case AF9013_TUNER_MXL5005D:
case AF9013_TUNER_MXL5005R:
case AF9013_TUNER_MXL5007T:
state->af9013_pdata[i].spec_inv = 0;
break;
case AF9013_TUNER_MC44S803:
state->af9013_pdata[i].gpio[1] = AF9013_GPIO_LO;
state->af9013_pdata[i].spec_inv = 1;
break;
default:
dev_err(&intf->dev,
"tuner id %02x not supported, please report!\n",
val);
return -ENODEV;
}
state->af9013_pdata[i].tuner = val;
dev_dbg(&intf->dev, "[%d] tuner id %02x\n", i, val);
}
error:
if (ret)
dev_err(&intf->dev, "eeprom read failed %d\n", ret);
/*
* AverMedia AVerTV Volar Black HD (A850) device have bad EEPROM
* content :-( Override some wrong values here. Ditto for the
* AVerTV Red HD+ (A850T) device.
*/
if (le16_to_cpu(d->udev->descriptor.idVendor) == USB_VID_AVERMEDIA &&
((le16_to_cpu(d->udev->descriptor.idProduct) == USB_PID_AVERMEDIA_A850) ||
(le16_to_cpu(d->udev->descriptor.idProduct) == USB_PID_AVERMEDIA_A850T))) {
dev_dbg(&intf->dev, "AverMedia A850: overriding config\n");
/* disable dual mode */
state->dual_mode = 0;
/* set correct IF */
state->af9013_pdata[0].if_frequency = 4570000;
}
return ret;
}
static int af9015_get_stream_config(struct dvb_frontend *fe, u8 *ts_type,
struct usb_data_stream_properties *stream)
{
struct dvb_usb_device *d = fe_to_d(fe);
struct usb_interface *intf = d->intf;
dev_dbg(&intf->dev, "adap %u\n", fe_to_adap(fe)->id);
if (d->udev->speed == USB_SPEED_FULL)
stream->u.bulk.buffersize = 5 * 188;
return 0;
}
static int af9015_streaming_ctrl(struct dvb_frontend *fe, int onoff)
{
struct dvb_usb_device *d = fe_to_d(fe);
struct af9015_state *state = d_to_priv(d);
struct usb_interface *intf = d->intf;
int ret;
unsigned int utmp1, utmp2, reg1, reg2;
u8 buf[2];
const unsigned int adap_id = fe_to_adap(fe)->id;
dev_dbg(&intf->dev, "adap id %d, onoff %d\n", adap_id, onoff);
if (!state->usb_ts_if_configured[adap_id]) {
dev_dbg(&intf->dev, "set usb and ts interface\n");
/* USB IF stream settings */
utmp1 = (d->udev->speed == USB_SPEED_FULL ? 5 : 87) * 188 / 4;
utmp2 = (d->udev->speed == USB_SPEED_FULL ? 64 : 512) / 4;
buf[0] = (utmp1 >> 0) & 0xff;
buf[1] = (utmp1 >> 8) & 0xff;
if (adap_id == 0) {
/* 1st USB IF (EP4) stream settings */
reg1 = 0xdd88;
reg2 = 0xdd0c;
} else {
/* 2nd USB IF (EP5) stream settings */
reg1 = 0xdd8a;
reg2 = 0xdd0d;
}
ret = regmap_bulk_write(state->regmap, reg1, buf, 2);
if (ret)
goto err;
ret = regmap_write(state->regmap, reg2, utmp2);
if (ret)
goto err;
/* TS IF settings */
if (state->dual_mode) {
utmp1 = 0x01;
utmp2 = 0x10;
} else {
utmp1 = 0x00;
utmp2 = 0x00;
}
ret = regmap_update_bits(state->regmap, 0xd50b, 0x01, utmp1);
if (ret)
goto err;
ret = regmap_update_bits(state->regmap, 0xd520, 0x10, utmp2);
if (ret)
goto err;
state->usb_ts_if_configured[adap_id] = true;
}
if (adap_id == 0 && onoff) {
/* Adapter 0 stream on. EP4: clear NAK, enable, clear reset */
ret = regmap_update_bits(state->regmap, 0xdd13, 0x20, 0x00);
if (ret)
goto err;
ret = regmap_update_bits(state->regmap, 0xdd11, 0x20, 0x20);
if (ret)
goto err;
ret = regmap_update_bits(state->regmap, 0xd507, 0x04, 0x00);
if (ret)
goto err;
} else if (adap_id == 1 && onoff) {
/* Adapter 1 stream on. EP5: clear NAK, enable, clear reset */
ret = regmap_update_bits(state->regmap, 0xdd13, 0x40, 0x00);
if (ret)
goto err;
ret = regmap_update_bits(state->regmap, 0xdd11, 0x40, 0x40);
if (ret)
goto err;
ret = regmap_update_bits(state->regmap, 0xd50b, 0x02, 0x00);
if (ret)
goto err;
} else if (adap_id == 0 && !onoff) {
/* Adapter 0 stream off. EP4: set reset, disable, set NAK */
ret = regmap_update_bits(state->regmap, 0xd507, 0x04, 0x04);
if (ret)
goto err;
ret = regmap_update_bits(state->regmap, 0xdd11, 0x20, 0x00);
if (ret)
goto err;
ret = regmap_update_bits(state->regmap, 0xdd13, 0x20, 0x20);
if (ret)
goto err;
} else if (adap_id == 1 && !onoff) {
/* Adapter 1 stream off. EP5: set reset, disable, set NAK */
ret = regmap_update_bits(state->regmap, 0xd50b, 0x02, 0x02);
if (ret)
goto err;
ret = regmap_update_bits(state->regmap, 0xdd11, 0x40, 0x00);
if (ret)
goto err;
ret = regmap_update_bits(state->regmap, 0xdd13, 0x40, 0x40);
if (ret)
goto err;
}
return 0;
err:
dev_dbg(&intf->dev, "failed %d\n", ret);
return ret;
}
static int af9015_get_adapter_count(struct dvb_usb_device *d)
{
struct af9015_state *state = d_to_priv(d);
return state->dual_mode + 1;
}
/* override demod callbacks for resource locking */
static int af9015_af9013_set_frontend(struct dvb_frontend *fe)
{
int ret;
struct af9015_state *state = fe_to_priv(fe);
if (mutex_lock_interruptible(&state->fe_mutex))
return -EAGAIN;
ret = state->set_frontend[fe_to_adap(fe)->id](fe);
mutex_unlock(&state->fe_mutex);
return ret;
}
/* override demod callbacks for resource locking */
static int af9015_af9013_read_status(struct dvb_frontend *fe,
enum fe_status *status)
{
int ret;
struct af9015_state *state = fe_to_priv(fe);
if (mutex_lock_interruptible(&state->fe_mutex))
return -EAGAIN;
ret = state->read_status[fe_to_adap(fe)->id](fe, status);
mutex_unlock(&state->fe_mutex);
return ret;
}
/* override demod callbacks for resource locking */
static int af9015_af9013_init(struct dvb_frontend *fe)
{
int ret;
struct af9015_state *state = fe_to_priv(fe);
if (mutex_lock_interruptible(&state->fe_mutex))
return -EAGAIN;
ret = state->init[fe_to_adap(fe)->id](fe);
mutex_unlock(&state->fe_mutex);
return ret;
}
/* override demod callbacks for resource locking */
static int af9015_af9013_sleep(struct dvb_frontend *fe)
{
int ret;
struct af9015_state *state = fe_to_priv(fe);
if (mutex_lock_interruptible(&state->fe_mutex))
return -EAGAIN;
ret = state->sleep[fe_to_adap(fe)->id](fe);
mutex_unlock(&state->fe_mutex);
return ret;
}
/* override tuner callbacks for resource locking */
static int af9015_tuner_init(struct dvb_frontend *fe)
{
int ret;
struct af9015_state *state = fe_to_priv(fe);
if (mutex_lock_interruptible(&state->fe_mutex))
return -EAGAIN;
ret = state->tuner_init[fe_to_adap(fe)->id](fe);
mutex_unlock(&state->fe_mutex);
return ret;
}
/* override tuner callbacks for resource locking */
static int af9015_tuner_sleep(struct dvb_frontend *fe)
{
int ret;
struct af9015_state *state = fe_to_priv(fe);
if (mutex_lock_interruptible(&state->fe_mutex))
return -EAGAIN;
ret = state->tuner_sleep[fe_to_adap(fe)->id](fe);
mutex_unlock(&state->fe_mutex);
return ret;
}
static int af9015_copy_firmware(struct dvb_usb_device *d)
{
struct af9015_state *state = d_to_priv(d);
struct usb_interface *intf = d->intf;
int ret;
unsigned long timeout;
u8 val, firmware_info[4];
struct req_t req = {COPY_FIRMWARE, 0, 0x5100, 0, 0, 4, firmware_info};
dev_dbg(&intf->dev, "\n");
firmware_info[0] = (state->firmware_size >> 8) & 0xff;
firmware_info[1] = (state->firmware_size >> 0) & 0xff;
firmware_info[2] = (state->firmware_checksum >> 8) & 0xff;
firmware_info[3] = (state->firmware_checksum >> 0) & 0xff;
/* Check whether firmware is already running */
ret = af9015_read_reg_i2c(d, state->af9013_i2c_addr[1], 0x98be, &val);
if (ret)
goto err;
dev_dbg(&intf->dev, "firmware status %02x\n", val);
if (val == 0x0c)
return 0;
/* Set i2c clock to 625kHz to speed up firmware copy */
ret = regmap_write(state->regmap, 0xd416, 0x04);
if (ret)
goto err;
/* Copy firmware from master demod to slave demod */
ret = af9015_ctrl_msg(d, &req);
if (ret) {
dev_err(&intf->dev, "firmware copy cmd failed %d\n", ret);
goto err;
}
/* Set i2c clock to 125kHz */
ret = regmap_write(state->regmap, 0xd416, 0x14);
if (ret)
goto err;
/* Boot firmware */
ret = af9015_write_reg_i2c(d, state->af9013_i2c_addr[1], 0xe205, 0x01);
if (ret)
goto err;
/* Poll firmware ready */
for (val = 0x00, timeout = jiffies + msecs_to_jiffies(1000);
!time_after(jiffies, timeout) && val != 0x0c && val != 0x04;) {
msleep(20);
/* Check firmware status. 0c=OK, 04=fail */
ret = af9015_read_reg_i2c(d, state->af9013_i2c_addr[1],
0x98be, &val);
if (ret)
goto err;
dev_dbg(&intf->dev, "firmware status %02x\n", val);
}
dev_dbg(&intf->dev, "firmware boot took %u ms\n",
jiffies_to_msecs(jiffies) - (jiffies_to_msecs(timeout) - 1000));
if (val == 0x04) {
ret = -ENODEV;
dev_err(&intf->dev, "firmware did not run\n");
goto err;
} else if (val != 0x0c) {
ret = -ETIMEDOUT;
dev_err(&intf->dev, "firmware boot timeout\n");
goto err;
}
return 0;
err:
dev_dbg(&intf->dev, "failed %d\n", ret);
return ret;
}
static int af9015_af9013_frontend_attach(struct dvb_usb_adapter *adap)
{
struct af9015_state *state = adap_to_priv(adap);
struct dvb_usb_device *d = adap_to_d(adap);
struct usb_interface *intf = d->intf;
struct i2c_client *client;
int ret;
dev_dbg(&intf->dev, "adap id %u\n", adap->id);
if (adap->id == 0) {
state->af9013_pdata[0].ts_mode = AF9013_TS_MODE_USB;
memcpy(state->af9013_pdata[0].api_version, "\x0\x1\x9\x0", 4);
state->af9013_pdata[0].gpio[0] = AF9013_GPIO_HI;
state->af9013_pdata[0].gpio[3] = AF9013_GPIO_TUNER_ON;
} else if (adap->id == 1) {
state->af9013_pdata[1].ts_mode = AF9013_TS_MODE_SERIAL;
state->af9013_pdata[1].ts_output_pin = 7;
memcpy(state->af9013_pdata[1].api_version, "\x0\x1\x9\x0", 4);
state->af9013_pdata[1].gpio[0] = AF9013_GPIO_TUNER_ON;
state->af9013_pdata[1].gpio[1] = AF9013_GPIO_LO;
/* copy firmware to 2nd demodulator */
if (state->dual_mode) {
/* Wait 2nd demodulator ready */
msleep(100);
ret = af9015_copy_firmware(adap_to_d(adap));
if (ret) {
dev_err(&intf->dev,
"firmware copy to 2nd frontend failed, will disable it\n");
state->dual_mode = 0;
goto err;
}
} else {
ret = -ENODEV;
goto err;
}
}
/* Add I2C demod */
client = dvb_module_probe("af9013", NULL, &d->i2c_adap,
state->af9013_i2c_addr[adap->id],
&state->af9013_pdata[adap->id]);
if (!client) {
ret = -ENODEV;
goto err;
}
adap->fe[0] = state->af9013_pdata[adap->id].get_dvb_frontend(client);
state->demod_i2c_client[adap->id] = client;
/*
* AF9015 firmware does not like if it gets interrupted by I2C adapter
* request on some critical phases. During normal operation I2C adapter
* is used only 2nd demodulator and tuner on dual tuner devices.
* Override demodulator callbacks and use mutex for limit access to
* those "critical" paths to keep AF9015 happy.
*/
if (adap->fe[0]) {
state->set_frontend[adap->id] = adap->fe[0]->ops.set_frontend;
adap->fe[0]->ops.set_frontend = af9015_af9013_set_frontend;
state->read_status[adap->id] = adap->fe[0]->ops.read_status;
adap->fe[0]->ops.read_status = af9015_af9013_read_status;
state->init[adap->id] = adap->fe[0]->ops.init;
adap->fe[0]->ops.init = af9015_af9013_init;
state->sleep[adap->id] = adap->fe[0]->ops.sleep;
adap->fe[0]->ops.sleep = af9015_af9013_sleep;
}
return 0;
err:
dev_dbg(&intf->dev, "failed %d\n", ret);
return ret;
}
static int af9015_frontend_detach(struct dvb_usb_adapter *adap)
{
struct af9015_state *state = adap_to_priv(adap);
struct dvb_usb_device *d = adap_to_d(adap);
struct usb_interface *intf = d->intf;
struct i2c_client *client;
dev_dbg(&intf->dev, "adap id %u\n", adap->id);
/* Remove I2C demod */
client = state->demod_i2c_client[adap->id];
dvb_module_release(client);
return 0;
}
static struct mt2060_config af9015_mt2060_config = {
.i2c_address = 0x60,
.clock_out = 0,
};
static struct qt1010_config af9015_qt1010_config = {
.i2c_address = 0x62,
};
static struct tda18271_config af9015_tda18271_config = {
.gate = TDA18271_GATE_DIGITAL,
.small_i2c = TDA18271_16_BYTE_CHUNK_INIT,
};
static struct mxl5005s_config af9015_mxl5003_config = {
.i2c_address = 0x63,
.if_freq = IF_FREQ_4570000HZ,
.xtal_freq = CRYSTAL_FREQ_16000000HZ,
.agc_mode = MXL_SINGLE_AGC,
.tracking_filter = MXL_TF_DEFAULT,
.rssi_enable = MXL_RSSI_ENABLE,
.cap_select = MXL_CAP_SEL_ENABLE,
.div_out = MXL_DIV_OUT_4,
.clock_out = MXL_CLOCK_OUT_DISABLE,
.output_load = MXL5005S_IF_OUTPUT_LOAD_200_OHM,
.top = MXL5005S_TOP_25P2,
.mod_mode = MXL_DIGITAL_MODE,
.if_mode = MXL_ZERO_IF,
.AgcMasterByte = 0x00,
};
static struct mxl5005s_config af9015_mxl5005_config = {
.i2c_address = 0x63,
.if_freq = IF_FREQ_4570000HZ,
.xtal_freq = CRYSTAL_FREQ_16000000HZ,
.agc_mode = MXL_SINGLE_AGC,
.tracking_filter = MXL_TF_OFF,
.rssi_enable = MXL_RSSI_ENABLE,
.cap_select = MXL_CAP_SEL_ENABLE,
.div_out = MXL_DIV_OUT_4,
.clock_out = MXL_CLOCK_OUT_DISABLE,
.output_load = MXL5005S_IF_OUTPUT_LOAD_200_OHM,
.top = MXL5005S_TOP_25P2,
.mod_mode = MXL_DIGITAL_MODE,
.if_mode = MXL_ZERO_IF,
.AgcMasterByte = 0x00,
};
static struct mc44s803_config af9015_mc44s803_config = {
.i2c_address = 0x60,
.dig_out = 1,
};
static struct tda18218_config af9015_tda18218_config = {
.i2c_address = 0x60,
.i2c_wr_max = 21, /* max wr bytes AF9015 I2C adap can handle at once */
};
static struct mxl5007t_config af9015_mxl5007t_config = {
.xtal_freq_hz = MxL_XTAL_24_MHZ,
.if_freq_hz = MxL_IF_4_57_MHZ,
};
static int af9015_tuner_attach(struct dvb_usb_adapter *adap)
{
struct dvb_usb_device *d = adap_to_d(adap);
struct af9015_state *state = d_to_priv(d);
struct usb_interface *intf = d->intf;
struct i2c_client *client;
struct i2c_adapter *adapter;
int ret;
dev_dbg(&intf->dev, "adap id %u\n", adap->id);
client = state->demod_i2c_client[adap->id];
adapter = state->af9013_pdata[adap->id].get_i2c_adapter(client);
switch (state->af9013_pdata[adap->id].tuner) {
case AF9013_TUNER_MT2060:
case AF9013_TUNER_MT2060_2:
ret = dvb_attach(mt2060_attach, adap->fe[0], adapter,
&af9015_mt2060_config,
state->mt2060_if1[adap->id]) == NULL ? -ENODEV : 0;
break;
case AF9013_TUNER_QT1010:
case AF9013_TUNER_QT1010A:
ret = dvb_attach(qt1010_attach, adap->fe[0], adapter,
&af9015_qt1010_config) == NULL ? -ENODEV : 0;
break;
case AF9013_TUNER_TDA18271:
ret = dvb_attach(tda18271_attach, adap->fe[0], 0x60, adapter,
&af9015_tda18271_config) == NULL ? -ENODEV : 0;
break;
case AF9013_TUNER_TDA18218:
ret = dvb_attach(tda18218_attach, adap->fe[0], adapter,
&af9015_tda18218_config) == NULL ? -ENODEV : 0;
break;
case AF9013_TUNER_MXL5003D:
ret = dvb_attach(mxl5005s_attach, adap->fe[0], adapter,
&af9015_mxl5003_config) == NULL ? -ENODEV : 0;
break;
case AF9013_TUNER_MXL5005D:
case AF9013_TUNER_MXL5005R:
ret = dvb_attach(mxl5005s_attach, adap->fe[0], adapter,
&af9015_mxl5005_config) == NULL ? -ENODEV : 0;
break;
case AF9013_TUNER_ENV77H11D5:
ret = dvb_attach(dvb_pll_attach, adap->fe[0], 0x60, adapter,
DVB_PLL_TDA665X) == NULL ? -ENODEV : 0;
break;
case AF9013_TUNER_MC44S803:
ret = dvb_attach(mc44s803_attach, adap->fe[0], adapter,
&af9015_mc44s803_config) == NULL ? -ENODEV : 0;
break;
case AF9013_TUNER_MXL5007T:
ret = dvb_attach(mxl5007t_attach, adap->fe[0], adapter,
0x60, &af9015_mxl5007t_config) == NULL ? -ENODEV : 0;
break;
case AF9013_TUNER_UNKNOWN:
default:
dev_err(&intf->dev, "unknown tuner, tuner id %02x\n",
state->af9013_pdata[adap->id].tuner);
ret = -ENODEV;
}
if (adap->fe[0]->ops.tuner_ops.init) {
state->tuner_init[adap->id] =
adap->fe[0]->ops.tuner_ops.init;
adap->fe[0]->ops.tuner_ops.init = af9015_tuner_init;
}
if (adap->fe[0]->ops.tuner_ops.sleep) {
state->tuner_sleep[adap->id] =
adap->fe[0]->ops.tuner_ops.sleep;
adap->fe[0]->ops.tuner_ops.sleep = af9015_tuner_sleep;
}
return ret;
}
static int af9015_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff)
{
struct af9015_state *state = adap_to_priv(adap);
struct af9013_platform_data *pdata = &state->af9013_pdata[adap->id];
int ret;
mutex_lock(&state->fe_mutex);
ret = pdata->pid_filter_ctrl(adap->fe[0], onoff);
mutex_unlock(&state->fe_mutex);
return ret;
}
static int af9015_pid_filter(struct dvb_usb_adapter *adap, int index,
u16 pid, int onoff)
{
struct af9015_state *state = adap_to_priv(adap);
struct af9013_platform_data *pdata = &state->af9013_pdata[adap->id];
int ret;
mutex_lock(&state->fe_mutex);
ret = pdata->pid_filter(adap->fe[0], index, pid, onoff);
mutex_unlock(&state->fe_mutex);
return ret;
}
static int af9015_init(struct dvb_usb_device *d)
{
struct af9015_state *state = d_to_priv(d);
struct usb_interface *intf = d->intf;
int ret;
dev_dbg(&intf->dev, "\n");
mutex_init(&state->fe_mutex);
/* init RC canary */
ret = regmap_write(state->regmap, 0x98e9, 0xff);
if (ret)
goto error;
error:
return ret;
}
#if IS_ENABLED(CONFIG_RC_CORE)
struct af9015_rc_setup {
unsigned int id;
char *rc_codes;
};
static char *af9015_rc_setup_match(unsigned int id,
const struct af9015_rc_setup *table)
{
for (; table->rc_codes; table++)
if (table->id == id)
return table->rc_codes;
return NULL;
}
static const struct af9015_rc_setup af9015_rc_setup_modparam[] = {
{ AF9015_REMOTE_A_LINK_DTU_M, RC_MAP_ALINK_DTU_M },
{ AF9015_REMOTE_MSI_DIGIVOX_MINI_II_V3, RC_MAP_MSI_DIGIVOX_II },
{ AF9015_REMOTE_MYGICTV_U718, RC_MAP_TOTAL_MEDIA_IN_HAND },
{ AF9015_REMOTE_DIGITTRADE_DVB_T, RC_MAP_DIGITTRADE },
{ AF9015_REMOTE_AVERMEDIA_KS, RC_MAP_AVERMEDIA_RM_KS },
{ }
};
static const struct af9015_rc_setup af9015_rc_setup_hashes[] = {
{ 0xb8feb708, RC_MAP_MSI_DIGIVOX_II },
{ 0xa3703d00, RC_MAP_ALINK_DTU_M },
{ 0x9b7dc64e, RC_MAP_TOTAL_MEDIA_IN_HAND }, /* MYGICTV U718 */
{ 0x5d49e3db, RC_MAP_DIGITTRADE }, /* LC-Power LC-USB-DVBT */
{ }
};
static int af9015_rc_query(struct dvb_usb_device *d)
{
struct af9015_state *state = d_to_priv(d);
struct usb_interface *intf = d->intf;
int ret;
u8 buf[17];
/* read registers needed to detect remote controller code */
ret = regmap_bulk_read(state->regmap, 0x98d9, buf, sizeof(buf));
if (ret)
goto error;
/* If any of these are non-zero, assume invalid data */
if (buf[1] || buf[2] || buf[3]) {
dev_dbg(&intf->dev, "invalid data\n");
return ret;
}
/* Check for repeat of previous code */
if ((state->rc_repeat != buf[6] || buf[0]) &&
!memcmp(&buf[12], state->rc_last, 4)) {
dev_dbg(&intf->dev, "key repeated\n");
rc_repeat(d->rc_dev);
state->rc_repeat = buf[6];
return ret;
}
/* Only process key if canary killed */
if (buf[16] != 0xff && buf[0] != 0x01) {
enum rc_proto proto;
dev_dbg(&intf->dev, "key pressed %*ph\n", 4, buf + 12);
/* Reset the canary */
ret = regmap_write(state->regmap, 0x98e9, 0xff);
if (ret)
goto error;
/* Remember this key */
memcpy(state->rc_last, &buf[12], 4);
if (buf[14] == (u8)~buf[15]) {
if (buf[12] == (u8)~buf[13]) {
/* NEC */
state->rc_keycode = RC_SCANCODE_NEC(buf[12],
buf[14]);
proto = RC_PROTO_NEC;
} else {
/* NEC extended*/
state->rc_keycode = RC_SCANCODE_NECX(buf[12] << 8 |
buf[13],
buf[14]);
proto = RC_PROTO_NECX;
}
} else {
/* 32 bit NEC */
state->rc_keycode = RC_SCANCODE_NEC32(buf[12] << 24 |
buf[13] << 16 |
buf[14] << 8 |
buf[15]);
proto = RC_PROTO_NEC32;
}
rc_keydown(d->rc_dev, proto, state->rc_keycode, 0);
} else {
dev_dbg(&intf->dev, "no key press\n");
/* Invalidate last keypress */
/* Not really needed, but helps with debug */
state->rc_last[2] = state->rc_last[3];
}
state->rc_repeat = buf[6];
state->rc_failed = false;
error:
if (ret) {
dev_warn(&intf->dev, "rc query failed %d\n", ret);
/* allow random errors as dvb-usb will stop polling on error */
if (!state->rc_failed)
ret = 0;
state->rc_failed = true;
}
return ret;
}
static int af9015_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc)
{
struct af9015_state *state = d_to_priv(d);
u16 vid = le16_to_cpu(d->udev->descriptor.idVendor);
if (state->ir_mode == AF9015_IR_MODE_DISABLED)
return 0;
/* try to load remote based module param */
if (!rc->map_name)
rc->map_name = af9015_rc_setup_match(dvb_usb_af9015_remote,
af9015_rc_setup_modparam);
/* try to load remote based eeprom hash */
if (!rc->map_name)
rc->map_name = af9015_rc_setup_match(state->eeprom_sum,
af9015_rc_setup_hashes);
/* try to load remote based USB iManufacturer string */
if (!rc->map_name && vid == USB_VID_AFATECH) {
/*
* Check USB manufacturer and product strings and try
* to determine correct remote in case of chip vendor
* reference IDs are used.
* DO NOT ADD ANYTHING NEW HERE. Use hashes instead.
*/
char manufacturer[10];
memset(manufacturer, 0, sizeof(manufacturer));
usb_string(d->udev, d->udev->descriptor.iManufacturer,
manufacturer, sizeof(manufacturer));
if (!strcmp("MSI", manufacturer)) {
/*
* iManufacturer 1 MSI
* iProduct 2 MSI K-VOX
*/
rc->map_name = af9015_rc_setup_match(AF9015_REMOTE_MSI_DIGIVOX_MINI_II_V3,
af9015_rc_setup_modparam);
}
}
/* load empty to enable rc */
if (!rc->map_name)
rc->map_name = RC_MAP_EMPTY;
rc->allowed_protos = RC_PROTO_BIT_NEC | RC_PROTO_BIT_NECX |
RC_PROTO_BIT_NEC32;
rc->query = af9015_rc_query;
rc->interval = 500;
return 0;
}
#else
#define af9015_get_rc_config NULL
#endif
static int af9015_regmap_write(void *context, const void *data, size_t count)
{
struct dvb_usb_device *d = context;
struct usb_interface *intf = d->intf;
int ret;
u16 reg = ((u8 *)data)[0] << 8 | ((u8 *)data)[1] << 0;
u8 *val = &((u8 *)data)[2];
const unsigned int len = count - 2;
struct req_t req = {WRITE_MEMORY, 0, reg, 0, 0, len, val};
ret = af9015_ctrl_msg(d, &req);
if (ret)
goto err;
return 0;
err:
dev_dbg(&intf->dev, "failed %d\n", ret);
return ret;
}
static int af9015_regmap_read(void *context, const void *reg_buf,
size_t reg_size, void *val_buf, size_t val_size)
{
struct dvb_usb_device *d = context;
struct usb_interface *intf = d->intf;
int ret;
u16 reg = ((u8 *)reg_buf)[0] << 8 | ((u8 *)reg_buf)[1] << 0;
u8 *val = &((u8 *)val_buf)[0];
const unsigned int len = val_size;
struct req_t req = {READ_MEMORY, 0, reg, 0, 0, len, val};
ret = af9015_ctrl_msg(d, &req);
if (ret)
goto err;
return 0;
err:
dev_dbg(&intf->dev, "failed %d\n", ret);
return ret;
}
static int af9015_probe(struct dvb_usb_device *d)
{
struct af9015_state *state = d_to_priv(d);
struct usb_interface *intf = d->intf;
struct usb_device *udev = interface_to_usbdev(intf);
int ret;
char manufacturer[sizeof("ITE Technologies, Inc.")];
static const struct regmap_config regmap_config = {
.reg_bits = 16,
.val_bits = 8,
};
static const struct regmap_bus regmap_bus = {
.read = af9015_regmap_read,
.write = af9015_regmap_write,
};
dev_dbg(&intf->dev, "\n");
memset(manufacturer, 0, sizeof(manufacturer));
usb_string(udev, udev->descriptor.iManufacturer,
manufacturer, sizeof(manufacturer));
/*
* There is two devices having same ID but different chipset. One uses
* AF9015 and the other IT9135 chipset. Only difference seen on lsusb
* is iManufacturer string.
*
* idVendor 0x0ccd TerraTec Electronic GmbH
* idProduct 0x0099
* bcdDevice 2.00
* iManufacturer 1 Afatech
* iProduct 2 DVB-T 2
*
* idVendor 0x0ccd TerraTec Electronic GmbH
* idProduct 0x0099
* bcdDevice 2.00
* iManufacturer 1 ITE Technologies, Inc.
* iProduct 2 DVB-T TV Stick
*/
if ((le16_to_cpu(udev->descriptor.idVendor) == USB_VID_TERRATEC) &&
(le16_to_cpu(udev->descriptor.idProduct) == 0x0099)) {
if (!strcmp("ITE Technologies, Inc.", manufacturer)) {
ret = -ENODEV;
dev_dbg(&intf->dev, "rejecting device\n");
goto err;
}
}
state->regmap = regmap_init(&intf->dev, &regmap_bus, d, &regmap_config);
if (IS_ERR(state->regmap)) {
ret = PTR_ERR(state->regmap);
goto err;
}
return 0;
err:
dev_dbg(&intf->dev, "failed %d\n", ret);
return ret;
}
static void af9015_disconnect(struct dvb_usb_device *d)
{
struct af9015_state *state = d_to_priv(d);
struct usb_interface *intf = d->intf;
dev_dbg(&intf->dev, "\n");
regmap_exit(state->regmap);
}
/*
* Interface 0 is used by DVB-T receiver and
* interface 1 is for remote controller (HID)
*/
static const struct dvb_usb_device_properties af9015_props = {
.driver_name = KBUILD_MODNAME,
.owner = THIS_MODULE,
.adapter_nr = adapter_nr,
.size_of_priv = sizeof(struct af9015_state),
.generic_bulk_ctrl_endpoint = 0x02,
.generic_bulk_ctrl_endpoint_response = 0x81,
.probe = af9015_probe,
.disconnect = af9015_disconnect,
.identify_state = af9015_identify_state,
.firmware = AF9015_FIRMWARE,
.download_firmware = af9015_download_firmware,
.i2c_algo = &af9015_i2c_algo,
.read_config = af9015_read_config,
.frontend_attach = af9015_af9013_frontend_attach,
.frontend_detach = af9015_frontend_detach,
.tuner_attach = af9015_tuner_attach,
.init = af9015_init,
.get_rc_config = af9015_get_rc_config,
.get_stream_config = af9015_get_stream_config,
.streaming_ctrl = af9015_streaming_ctrl,
.get_adapter_count = af9015_get_adapter_count,
.adapter = {
{
.caps = DVB_USB_ADAP_HAS_PID_FILTER |
DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
.pid_filter_count = 32,
.pid_filter = af9015_pid_filter,
.pid_filter_ctrl = af9015_pid_filter_ctrl,
.stream = DVB_USB_STREAM_BULK(0x84, 6, 87 * 188),
}, {
.caps = DVB_USB_ADAP_HAS_PID_FILTER |
DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
.pid_filter_count = 32,
.pid_filter = af9015_pid_filter,
.pid_filter_ctrl = af9015_pid_filter_ctrl,
.stream = DVB_USB_STREAM_BULK(0x85, 6, 87 * 188),
},
},
};
static const struct usb_device_id af9015_id_table[] = {
{ DVB_USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9015_9015,
&af9015_props, "Afatech AF9015 reference design", NULL) },
{ DVB_USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9015_9016,
&af9015_props, "Afatech AF9015 reference design", NULL) },
{ DVB_USB_DEVICE(USB_VID_LEADTEK, USB_PID_WINFAST_DTV_DONGLE_GOLD,
&af9015_props, "Leadtek WinFast DTV Dongle Gold", RC_MAP_LEADTEK_Y04G0051) },
{ DVB_USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV71E,
&af9015_props, "Pinnacle PCTV 71e", NULL) },
{ DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_399U,
&af9015_props, "KWorld PlusTV Dual DVB-T Stick (DVB-T 399U)", NULL) },
{ DVB_USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TINYTWIN,
&af9015_props, "DigitalNow TinyTwin", RC_MAP_AZUREWAVE_AD_TU700) },
{ DVB_USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_AZUREWAVE_AD_TU700,
&af9015_props, "TwinHan AzureWave AD-TU700(704J)", RC_MAP_AZUREWAVE_AD_TU700) },
{ DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_T_USB_XE_REV2,
&af9015_props, "TerraTec Cinergy T USB XE", NULL) },
{ DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_PC160_2T,
&af9015_props, "KWorld PlusTV Dual DVB-T PCI (DVB-T PC160-2T)", NULL) },
{ DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_VOLAR_X,
&af9015_props, "AVerMedia AVerTV DVB-T Volar X", RC_MAP_AVERMEDIA_M135A) },
{ DVB_USB_DEVICE(USB_VID_XTENSIONS, USB_PID_XTENSIONS_XD_380,
&af9015_props, "Xtensions XD-380", NULL) },
{ DVB_USB_DEVICE(USB_VID_MSI_2, USB_PID_MSI_DIGIVOX_DUO,
&af9015_props, "MSI DIGIVOX Duo", RC_MAP_MSI_DIGIVOX_III) },
{ DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_VOLAR_X_2,
&af9015_props, "Fujitsu-Siemens Slim Mobile USB DVB-T", NULL) },
{ DVB_USB_DEVICE(USB_VID_TELESTAR, USB_PID_TELESTAR_STARSTICK_2,
&af9015_props, "Telestar Starstick 2", NULL) },
{ DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A309,
&af9015_props, "AVerMedia A309", NULL) },
{ DVB_USB_DEVICE(USB_VID_MSI_2, USB_PID_MSI_DIGI_VOX_MINI_III,
&af9015_props, "MSI Digi VOX mini III", RC_MAP_MSI_DIGIVOX_III) },
{ DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_395U,
&af9015_props, "KWorld USB DVB-T TV Stick II (VS-DVB-T 395U)", NULL) },
{ DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_395U_2,
&af9015_props, "KWorld USB DVB-T TV Stick II (VS-DVB-T 395U)", NULL) },
{ DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_395U_3,
&af9015_props, "KWorld USB DVB-T TV Stick II (VS-DVB-T 395U)", NULL) },
{ DVB_USB_DEVICE(USB_VID_AFATECH, USB_PID_TREKSTOR_DVBT,
&af9015_props, "TrekStor DVB-T USB Stick", RC_MAP_TREKSTOR) },
{ DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A850,
&af9015_props, "AverMedia AVerTV Volar Black HD (A850)", NULL) },
{ DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A805,
&af9015_props, "AverMedia AVerTV Volar GPS 805 (A805)", NULL) },
{ DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_CONCEPTRONIC_CTVDIGRCU,
&af9015_props, "Conceptronic USB2.0 DVB-T CTVDIGRCU V3.0", NULL) },
{ DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_MC810,
&af9015_props, "KWorld Digital MC-810", NULL) },
{ DVB_USB_DEVICE(USB_VID_KYE, USB_PID_GENIUS_TVGO_DVB_T03,
&af9015_props, "Genius TVGo DVB-T03", NULL) },
{ DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_399U_2,
&af9015_props, "KWorld PlusTV Dual DVB-T Stick (DVB-T 399U)", NULL) },
{ DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_PC160_T,
&af9015_props, "KWorld PlusTV DVB-T PCI Pro Card (DVB-T PC160-T)", NULL) },
{ DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_SVEON_STV20,
&af9015_props, "Sveon STV20 Tuner USB DVB-T HDTV", NULL) },
{ DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_TINYTWIN_2,
&af9015_props, "DigitalNow TinyTwin v2", RC_MAP_DIGITALNOW_TINYTWIN) },
{ DVB_USB_DEVICE(USB_VID_LEADTEK, USB_PID_WINFAST_DTV2000DS,
&af9015_props, "Leadtek WinFast DTV2000DS", RC_MAP_LEADTEK_Y04G0051) },
{ DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_UB383_T,
&af9015_props, "KWorld USB DVB-T Stick Mobile (UB383-T)", NULL) },
{ DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_395U_4,
&af9015_props, "KWorld USB DVB-T TV Stick II (VS-DVB-T 395U)", NULL) },
{ DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A815M,
&af9015_props, "AverMedia AVerTV Volar M (A815Mac)", NULL) },
{ DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_T_STICK_RC,
&af9015_props, "TerraTec Cinergy T Stick RC", RC_MAP_TERRATEC_SLIM_2) },
/* XXX: that same ID [0ccd:0099] is used by af9035 driver too */
{ DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_T_STICK_DUAL_RC,
&af9015_props, "TerraTec Cinergy T Stick Dual RC", RC_MAP_TERRATEC_SLIM) },
{ DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A850T,
&af9015_props, "AverMedia AVerTV Red HD+ (A850T)", NULL) },
{ DVB_USB_DEVICE(USB_VID_GTEK, USB_PID_TINYTWIN_3,
&af9015_props, "DigitalNow TinyTwin v3", RC_MAP_DIGITALNOW_TINYTWIN) },
{ DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_SVEON_STV22,
&af9015_props, "Sveon STV22 Dual USB DVB-T Tuner HDTV", RC_MAP_MSI_DIGIVOX_III) },
{ }
};
MODULE_DEVICE_TABLE(usb, af9015_id_table);
/* usb specific object needed to register this driver with the usb subsystem */
static struct usb_driver af9015_usb_driver = {
.name = KBUILD_MODNAME,
.id_table = af9015_id_table,
.probe = dvb_usbv2_probe,
.disconnect = dvb_usbv2_disconnect,
.suspend = dvb_usbv2_suspend,
.resume = dvb_usbv2_resume,
.reset_resume = dvb_usbv2_reset_resume,
.no_dynamic_id = 1,
.soft_unbind = 1,
};
module_usb_driver(af9015_usb_driver);
MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>");
MODULE_DESCRIPTION("Afatech AF9015 driver");
MODULE_LICENSE("GPL");
MODULE_FIRMWARE(AF9015_FIRMWARE);