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linux_dsm_epyc7002/drivers/media/usb/dvb-usb-v2/af9035.c
Antti Palosaari 14992f0185 [media] af9035: use default i2c slave address for af9035 too 
Some device vendors has forgotten set correct slave demod I2C address
to eeprom. Use default I2C address when eeprom has no address at all.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-02-24 10:45:39 -03:00

1593 lines
39 KiB
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/*
* Afatech AF9035 DVB USB driver
*
* Copyright (C) 2009 Antti Palosaari <crope@iki.fi>
* Copyright (C) 2012 Antti Palosaari <crope@iki.fi>
*
* 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; either version 2 of the License, or
* (at your option) any later version.
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "af9035.h"
/* Max transfer size done by I2C transfer functions */
#define MAX_XFER_SIZE 64
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
static u16 af9035_checksum(const u8 *buf, size_t len)
{
size_t i;
u16 checksum = 0;
for (i = 1; i < len; i++) {
if (i % 2)
checksum += buf[i] << 8;
else
checksum += buf[i];
}
checksum = ~checksum;
return checksum;
}
static int af9035_ctrl_msg(struct dvb_usb_device *d, struct usb_req *req)
{
#define REQ_HDR_LEN 4 /* send header size */
#define ACK_HDR_LEN 3 /* rece header size */
#define CHECKSUM_LEN 2
#define USB_TIMEOUT 2000
struct state *state = d_to_priv(d);
int ret, wlen, rlen;
u16 checksum, tmp_checksum;
mutex_lock(&d->usb_mutex);
/* buffer overflow check */
if (req->wlen > (BUF_LEN - REQ_HDR_LEN - CHECKSUM_LEN) ||
req->rlen > (BUF_LEN - ACK_HDR_LEN - CHECKSUM_LEN)) {
dev_err(&d->udev->dev, "%s: too much data wlen=%d rlen=%d\n",
KBUILD_MODNAME, req->wlen, req->rlen);
ret = -EINVAL;
goto exit;
}
state->buf[0] = REQ_HDR_LEN + req->wlen + CHECKSUM_LEN - 1;
state->buf[1] = req->mbox;
state->buf[2] = req->cmd;
state->buf[3] = state->seq++;
memcpy(&state->buf[REQ_HDR_LEN], req->wbuf, req->wlen);
wlen = REQ_HDR_LEN + req->wlen + CHECKSUM_LEN;
rlen = ACK_HDR_LEN + req->rlen + CHECKSUM_LEN;
/* calc and add checksum */
checksum = af9035_checksum(state->buf, state->buf[0] - 1);
state->buf[state->buf[0] - 1] = (checksum >> 8);
state->buf[state->buf[0] - 0] = (checksum & 0xff);
/* no ack for these packets */
if (req->cmd == CMD_FW_DL)
rlen = 0;
ret = dvb_usbv2_generic_rw_locked(d,
state->buf, wlen, state->buf, rlen);
if (ret)
goto exit;
/* no ack for those packets */
if (req->cmd == CMD_FW_DL)
goto exit;
/* verify checksum */
checksum = af9035_checksum(state->buf, rlen - 2);
tmp_checksum = (state->buf[rlen - 2] << 8) | state->buf[rlen - 1];
if (tmp_checksum != checksum) {
dev_err(&d->udev->dev,
"%s: command=%02x checksum mismatch (%04x != %04x)\n",
KBUILD_MODNAME, req->cmd, tmp_checksum,
checksum);
ret = -EIO;
goto exit;
}
/* check status */
if (state->buf[2]) {
/* fw returns status 1 when IR code was not received */
if (req->cmd == CMD_IR_GET || state->buf[2] == 1) {
ret = 1;
goto exit;
}
dev_dbg(&d->udev->dev, "%s: command=%02x failed fw error=%d\n",
__func__, req->cmd, state->buf[2]);
ret = -EIO;
goto exit;
}
/* read request, copy returned data to return buf */
if (req->rlen)
memcpy(req->rbuf, &state->buf[ACK_HDR_LEN], req->rlen);
exit:
mutex_unlock(&d->usb_mutex);
if (ret < 0)
dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
return ret;
}
/* write multiple registers */
static int af9035_wr_regs(struct dvb_usb_device *d, u32 reg, u8 *val, int len)
{
u8 wbuf[MAX_XFER_SIZE];
u8 mbox = (reg >> 16) & 0xff;
struct usb_req req = { CMD_MEM_WR, mbox, 6 + len, wbuf, 0, NULL };
if (6 + len > sizeof(wbuf)) {
dev_warn(&d->udev->dev, "%s: i2c wr: len=%d is too big!\n",
KBUILD_MODNAME, len);
return -EOPNOTSUPP;
}
wbuf[0] = len;
wbuf[1] = 2;
wbuf[2] = 0;
wbuf[3] = 0;
wbuf[4] = (reg >> 8) & 0xff;
wbuf[5] = (reg >> 0) & 0xff;
memcpy(&wbuf[6], val, len);
return af9035_ctrl_msg(d, &req);
}
/* read multiple registers */
static int af9035_rd_regs(struct dvb_usb_device *d, u32 reg, u8 *val, int len)
{
u8 wbuf[] = { len, 2, 0, 0, (reg >> 8) & 0xff, reg & 0xff };
u8 mbox = (reg >> 16) & 0xff;
struct usb_req req = { CMD_MEM_RD, mbox, sizeof(wbuf), wbuf, len, val };
return af9035_ctrl_msg(d, &req);
}
/* write single register */
static int af9035_wr_reg(struct dvb_usb_device *d, u32 reg, u8 val)
{
return af9035_wr_regs(d, reg, &val, 1);
}
/* read single register */
static int af9035_rd_reg(struct dvb_usb_device *d, u32 reg, u8 *val)
{
return af9035_rd_regs(d, reg, val, 1);
}
/* write single register with mask */
static int af9035_wr_reg_mask(struct dvb_usb_device *d, u32 reg, u8 val,
u8 mask)
{
int ret;
u8 tmp;
/* no need for read if whole reg is written */
if (mask != 0xff) {
ret = af9035_rd_regs(d, reg, &tmp, 1);
if (ret)
return ret;
val &= mask;
tmp &= ~mask;
val |= tmp;
}
return af9035_wr_regs(d, reg, &val, 1);
}
static int af9035_i2c_master_xfer(struct i2c_adapter *adap,
struct i2c_msg msg[], int num)
{
struct dvb_usb_device *d = i2c_get_adapdata(adap);
struct state *state = d_to_priv(d);
int ret;
if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
return -EAGAIN;
/*
* I2C sub header is 5 bytes long. Meaning of those bytes are:
* 0: data len
* 1: I2C addr << 1
* 2: reg addr len
* byte 3 and 4 can be used as reg addr
* 3: reg addr MSB
* used when reg addr len is set to 2
* 4: reg addr LSB
* used when reg addr len is set to 1 or 2
*
* For the simplify we do not use register addr at all.
* NOTE: As a firmware knows tuner type there is very small possibility
* there could be some tuner I2C hacks done by firmware and this may
* lead problems if firmware expects those bytes are used.
*/
if (num == 2 && !(msg[0].flags & I2C_M_RD) &&
(msg[1].flags & I2C_M_RD)) {
if (msg[0].len > 40 || msg[1].len > 40) {
/* TODO: correct limits > 40 */
ret = -EOPNOTSUPP;
} else if ((msg[0].addr == state->af9033_config[0].i2c_addr) ||
(msg[0].addr == state->af9033_config[1].i2c_addr)) {
/* demod access via firmware interface */
u32 reg = msg[0].buf[0] << 16 | msg[0].buf[1] << 8 |
msg[0].buf[2];
if (msg[0].addr == state->af9033_config[1].i2c_addr)
reg |= 0x100000;
ret = af9035_rd_regs(d, reg, &msg[1].buf[0],
msg[1].len);
} else {
/* I2C */
u8 buf[MAX_XFER_SIZE];
struct usb_req req = { CMD_I2C_RD, 0, 5 + msg[0].len,
buf, msg[1].len, msg[1].buf };
if (5 + msg[0].len > sizeof(buf)) {
dev_warn(&d->udev->dev,
"%s: i2c xfer: len=%d is too big!\n",
KBUILD_MODNAME, msg[0].len);
ret = -EOPNOTSUPP;
goto unlock;
}
req.mbox |= ((msg[0].addr & 0x80) >> 3);
buf[0] = msg[1].len;
buf[1] = msg[0].addr << 1;
buf[2] = 0x00; /* reg addr len */
buf[3] = 0x00; /* reg addr MSB */
buf[4] = 0x00; /* reg addr LSB */
memcpy(&buf[5], msg[0].buf, msg[0].len);
ret = af9035_ctrl_msg(d, &req);
}
} else if (num == 1 && !(msg[0].flags & I2C_M_RD)) {
if (msg[0].len > 40) {
/* TODO: correct limits > 40 */
ret = -EOPNOTSUPP;
} else if ((msg[0].addr == state->af9033_config[0].i2c_addr) ||
(msg[0].addr == state->af9033_config[1].i2c_addr)) {
/* demod access via firmware interface */
u32 reg = msg[0].buf[0] << 16 | msg[0].buf[1] << 8 |
msg[0].buf[2];
if (msg[0].addr == state->af9033_config[1].i2c_addr)
reg |= 0x100000;
ret = af9035_wr_regs(d, reg, &msg[0].buf[3],
msg[0].len - 3);
} else {
/* I2C */
u8 buf[MAX_XFER_SIZE];
struct usb_req req = { CMD_I2C_WR, 0, 5 + msg[0].len,
buf, 0, NULL };
if (5 + msg[0].len > sizeof(buf)) {
dev_warn(&d->udev->dev,
"%s: i2c xfer: len=%d is too big!\n",
KBUILD_MODNAME, msg[0].len);
ret = -EOPNOTSUPP;
goto unlock;
}
req.mbox |= ((msg[0].addr & 0x80) >> 3);
buf[0] = msg[0].len;
buf[1] = msg[0].addr << 1;
buf[2] = 0x00; /* reg addr len */
buf[3] = 0x00; /* reg addr MSB */
buf[4] = 0x00; /* reg addr LSB */
memcpy(&buf[5], msg[0].buf, msg[0].len);
ret = af9035_ctrl_msg(d, &req);
}
} else if (num == 1 && (msg[0].flags & I2C_M_RD)) {
if (msg[0].len > 40) {
/* TODO: correct limits > 40 */
ret = -EOPNOTSUPP;
} else {
/* I2C */
u8 buf[5];
struct usb_req req = { CMD_I2C_RD, 0, sizeof(buf),
buf, msg[0].len, msg[0].buf };
req.mbox |= ((msg[0].addr & 0x80) >> 3);
buf[0] = msg[0].len;
buf[1] = msg[0].addr << 1;
buf[2] = 0x00; /* reg addr len */
buf[3] = 0x00; /* reg addr MSB */
buf[4] = 0x00; /* reg addr LSB */
ret = af9035_ctrl_msg(d, &req);
}
} else {
/*
* We support only three kind of I2C transactions:
* 1) 1 x read + 1 x write (repeated start)
* 2) 1 x write
* 3) 1 x read
*/
ret = -EOPNOTSUPP;
}
unlock:
mutex_unlock(&d->i2c_mutex);
if (ret < 0)
return ret;
else
return num;
}
static u32 af9035_i2c_functionality(struct i2c_adapter *adapter)
{
return I2C_FUNC_I2C;
}
static struct i2c_algorithm af9035_i2c_algo = {
.master_xfer = af9035_i2c_master_xfer,
.functionality = af9035_i2c_functionality,
};
static int af9035_identify_state(struct dvb_usb_device *d, const char **name)
{
struct state *state = d_to_priv(d);
int ret;
u8 wbuf[1] = { 1 };
u8 rbuf[4];
struct usb_req req = { CMD_FW_QUERYINFO, 0, sizeof(wbuf), wbuf,
sizeof(rbuf), rbuf };
ret = af9035_rd_regs(d, 0x1222, rbuf, 3);
if (ret < 0)
goto err;
state->chip_version = rbuf[0];
state->chip_type = rbuf[2] << 8 | rbuf[1] << 0;
ret = af9035_rd_reg(d, 0x384f, &state->prechip_version);
if (ret < 0)
goto err;
dev_info(&d->udev->dev,
"%s: prechip_version=%02x chip_version=%02x chip_type=%04x\n",
KBUILD_MODNAME, state->prechip_version,
state->chip_version, state->chip_type);
if (state->chip_type == 0x9135) {
if (state->chip_version == 0x02)
*name = AF9035_FIRMWARE_IT9135_V2;
else
*name = AF9035_FIRMWARE_IT9135_V1;
state->eeprom_addr = EEPROM_BASE_IT9135;
} else {
*name = AF9035_FIRMWARE_AF9035;
state->eeprom_addr = EEPROM_BASE_AF9035;
}
ret = af9035_ctrl_msg(d, &req);
if (ret < 0)
goto err;
dev_dbg(&d->udev->dev, "%s: reply=%*ph\n", __func__, 4, rbuf);
if (rbuf[0] || rbuf[1] || rbuf[2] || rbuf[3])
ret = WARM;
else
ret = COLD;
return ret;
err:
dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
return ret;
}
static int af9035_download_firmware_old(struct dvb_usb_device *d,
const struct firmware *fw)
{
int ret, i, j, len;
u8 wbuf[1];
struct usb_req req = { 0, 0, 0, NULL, 0, NULL };
struct usb_req req_fw_dl = { CMD_FW_DL, 0, 0, wbuf, 0, NULL };
u8 hdr_core;
u16 hdr_addr, hdr_data_len, hdr_checksum;
#define MAX_DATA 58
#define HDR_SIZE 7
/*
* Thanks to Daniel Glöckner <daniel-gl@gmx.net> about that info!
*
* byte 0: MCS 51 core
* There are two inside the AF9035 (1=Link and 2=OFDM) with separate
* address spaces
* byte 1-2: Big endian destination address
* byte 3-4: Big endian number of data bytes following the header
* byte 5-6: Big endian header checksum, apparently ignored by the chip
* Calculated as ~(h[0]*256+h[1]+h[2]*256+h[3]+h[4]*256)
*/
for (i = fw->size; i > HDR_SIZE;) {
hdr_core = fw->data[fw->size - i + 0];
hdr_addr = fw->data[fw->size - i + 1] << 8;
hdr_addr |= fw->data[fw->size - i + 2] << 0;
hdr_data_len = fw->data[fw->size - i + 3] << 8;
hdr_data_len |= fw->data[fw->size - i + 4] << 0;
hdr_checksum = fw->data[fw->size - i + 5] << 8;
hdr_checksum |= fw->data[fw->size - i + 6] << 0;
dev_dbg(&d->udev->dev,
"%s: core=%d addr=%04x data_len=%d checksum=%04x\n",
__func__, hdr_core, hdr_addr, hdr_data_len,
hdr_checksum);
if (((hdr_core != 1) && (hdr_core != 2)) ||
(hdr_data_len > i)) {
dev_dbg(&d->udev->dev, "%s: bad firmware\n", __func__);
break;
}
/* download begin packet */
req.cmd = CMD_FW_DL_BEGIN;
ret = af9035_ctrl_msg(d, &req);
if (ret < 0)
goto err;
/* download firmware packet(s) */
for (j = HDR_SIZE + hdr_data_len; j > 0; j -= MAX_DATA) {
len = j;
if (len > MAX_DATA)
len = MAX_DATA;
req_fw_dl.wlen = len;
req_fw_dl.wbuf = (u8 *) &fw->data[fw->size - i +
HDR_SIZE + hdr_data_len - j];
ret = af9035_ctrl_msg(d, &req_fw_dl);
if (ret < 0)
goto err;
}
/* download end packet */
req.cmd = CMD_FW_DL_END;
ret = af9035_ctrl_msg(d, &req);
if (ret < 0)
goto err;
i -= hdr_data_len + HDR_SIZE;
dev_dbg(&d->udev->dev, "%s: data uploaded=%zu\n",
__func__, fw->size - i);
}
/* print warn if firmware is bad, continue and see what happens */
if (i)
dev_warn(&d->udev->dev, "%s: bad firmware\n", KBUILD_MODNAME);
return 0;
err:
dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
return ret;
}
static int af9035_download_firmware_new(struct dvb_usb_device *d,
const struct firmware *fw)
{
int ret, i, i_prev;
struct usb_req req_fw_dl = { CMD_FW_SCATTER_WR, 0, 0, NULL, 0, NULL };
#define HDR_SIZE 7
/*
* There seems to be following firmware header. Meaning of bytes 0-3
* is unknown.
*
* 0: 3
* 1: 0, 1
* 2: 0
* 3: 1, 2, 3
* 4: addr MSB
* 5: addr LSB
* 6: count of data bytes ?
*/
for (i = HDR_SIZE, i_prev = 0; i <= fw->size; i++) {
if (i == fw->size ||
(fw->data[i + 0] == 0x03 &&
(fw->data[i + 1] == 0x00 ||
fw->data[i + 1] == 0x01) &&
fw->data[i + 2] == 0x00)) {
req_fw_dl.wlen = i - i_prev;
req_fw_dl.wbuf = (u8 *) &fw->data[i_prev];
i_prev = i;
ret = af9035_ctrl_msg(d, &req_fw_dl);
if (ret < 0)
goto err;
dev_dbg(&d->udev->dev, "%s: data uploaded=%d\n",
__func__, i);
}
}
return 0;
err:
dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
return ret;
}
static int af9035_download_firmware(struct dvb_usb_device *d,
const struct firmware *fw)
{
struct state *state = d_to_priv(d);
int ret;
u8 wbuf[1];
u8 rbuf[4];
u8 tmp;
struct usb_req req = { 0, 0, 0, NULL, 0, NULL };
struct usb_req req_fw_ver = { CMD_FW_QUERYINFO, 0, 1, wbuf, 4, rbuf };
dev_dbg(&d->udev->dev, "%s:\n", __func__);
/*
* In case of dual tuner configuration we need to do some extra
* initialization in order to download firmware to slave demod too,
* which is done by master demod.
* Master feeds also clock and controls power via GPIO.
*/
ret = af9035_rd_reg(d, state->eeprom_addr + EEPROM_TS_MODE, &tmp);
if (ret < 0)
goto err;
if (tmp == 1 || tmp == 3) {
/* configure gpioh1, reset & power slave demod */
ret = af9035_wr_reg_mask(d, 0x00d8b0, 0x01, 0x01);
if (ret < 0)
goto err;
ret = af9035_wr_reg_mask(d, 0x00d8b1, 0x01, 0x01);
if (ret < 0)
goto err;
ret = af9035_wr_reg_mask(d, 0x00d8af, 0x00, 0x01);
if (ret < 0)
goto err;
usleep_range(10000, 50000);
ret = af9035_wr_reg_mask(d, 0x00d8af, 0x01, 0x01);
if (ret < 0)
goto err;
/* tell the slave I2C address */
ret = af9035_rd_reg(d,
state->eeprom_addr + EEPROM_2ND_DEMOD_ADDR,
&tmp);
if (ret < 0)
goto err;
/* use default I2C address if eeprom has no address set */
if (!tmp)
tmp = 0x3a;
if (state->chip_type == 0x9135) {
ret = af9035_wr_reg(d, 0x004bfb, tmp);
if (ret < 0)
goto err;
} else {
ret = af9035_wr_reg(d, 0x00417f, tmp);
if (ret < 0)
goto err;
/* enable clock out */
ret = af9035_wr_reg_mask(d, 0x00d81a, 0x01, 0x01);
if (ret < 0)
goto err;
}
}
if (fw->data[0] == 0x01)
ret = af9035_download_firmware_old(d, fw);
else
ret = af9035_download_firmware_new(d, fw);
if (ret < 0)
goto err;
/* firmware loaded, request boot */
req.cmd = CMD_FW_BOOT;
ret = af9035_ctrl_msg(d, &req);
if (ret < 0)
goto err;
/* ensure firmware starts */
wbuf[0] = 1;
ret = af9035_ctrl_msg(d, &req_fw_ver);
if (ret < 0)
goto err;
if (!(rbuf[0] || rbuf[1] || rbuf[2] || rbuf[3])) {
dev_err(&d->udev->dev, "%s: firmware did not run\n",
KBUILD_MODNAME);
ret = -ENODEV;
goto err;
}
dev_info(&d->udev->dev, "%s: firmware version=%d.%d.%d.%d",
KBUILD_MODNAME, rbuf[0], rbuf[1], rbuf[2], rbuf[3]);
return 0;
err:
dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
return ret;
}
static int af9035_read_config(struct dvb_usb_device *d)
{
struct state *state = d_to_priv(d);
int ret, i;
u8 tmp;
u16 tmp16, addr;
/* demod I2C "address" */
state->af9033_config[0].i2c_addr = 0x38;
state->af9033_config[1].i2c_addr = 0x3a;
state->af9033_config[0].adc_multiplier = AF9033_ADC_MULTIPLIER_2X;
state->af9033_config[1].adc_multiplier = AF9033_ADC_MULTIPLIER_2X;
state->af9033_config[0].ts_mode = AF9033_TS_MODE_USB;
state->af9033_config[1].ts_mode = AF9033_TS_MODE_SERIAL;
/* eeprom memory mapped location */
if (state->chip_type == 0x9135) {
if (state->chip_version == 0x02) {
state->af9033_config[0].tuner = AF9033_TUNER_IT9135_60;
state->af9033_config[1].tuner = AF9033_TUNER_IT9135_60;
tmp16 = 0x00461d;
} else {
state->af9033_config[0].tuner = AF9033_TUNER_IT9135_38;
state->af9033_config[1].tuner = AF9033_TUNER_IT9135_38;
tmp16 = 0x00461b;
}
/* check if eeprom exists */
ret = af9035_rd_reg(d, tmp16, &tmp);
if (ret < 0)
goto err;
if (tmp == 0x00) {
dev_dbg(&d->udev->dev, "%s: no eeprom\n", __func__);
goto skip_eeprom;
}
}
/* check if there is dual tuners */
ret = af9035_rd_reg(d, state->eeprom_addr + EEPROM_TS_MODE, &tmp);
if (ret < 0)
goto err;
if (tmp == 1 || tmp == 3)
state->dual_mode = true;
dev_dbg(&d->udev->dev, "%s: ts mode=%d dual mode=%d\n", __func__,
tmp, state->dual_mode);
if (state->dual_mode) {
/* read 2nd demodulator I2C address */
ret = af9035_rd_reg(d,
state->eeprom_addr + EEPROM_2ND_DEMOD_ADDR,
&tmp);
if (ret < 0)
goto err;
if (tmp)
state->af9033_config[1].i2c_addr = tmp;
dev_dbg(&d->udev->dev, "%s: 2nd demod I2C addr=%02x\n",
__func__, tmp);
}
addr = state->eeprom_addr;
for (i = 0; i < state->dual_mode + 1; i++) {
/* tuner */
ret = af9035_rd_reg(d, addr + EEPROM_1_TUNER_ID, &tmp);
if (ret < 0)
goto err;
if (tmp == 0x00)
dev_dbg(&d->udev->dev,
"%s: [%d]tuner not set, using default\n",
__func__, i);
else
state->af9033_config[i].tuner = tmp;
dev_dbg(&d->udev->dev, "%s: [%d]tuner=%02x\n",
__func__, i, state->af9033_config[i].tuner);
switch (state->af9033_config[i].tuner) {
case AF9033_TUNER_TUA9001:
case AF9033_TUNER_FC0011:
case AF9033_TUNER_MXL5007T:
case AF9033_TUNER_TDA18218:
case AF9033_TUNER_FC2580:
case AF9033_TUNER_FC0012:
state->af9033_config[i].spec_inv = 1;
break;
case AF9033_TUNER_IT9135_38:
case AF9033_TUNER_IT9135_51:
case AF9033_TUNER_IT9135_52:
case AF9033_TUNER_IT9135_60:
case AF9033_TUNER_IT9135_61:
case AF9033_TUNER_IT9135_62:
break;
default:
dev_warn(&d->udev->dev,
"%s: tuner id=%02x not supported, please report!",
KBUILD_MODNAME, tmp);
}
/* disable dual mode if driver does not support it */
if (i == 1)
switch (state->af9033_config[i].tuner) {
case AF9033_TUNER_FC0012:
case AF9033_TUNER_IT9135_38:
case AF9033_TUNER_IT9135_51:
case AF9033_TUNER_IT9135_52:
case AF9033_TUNER_IT9135_60:
case AF9033_TUNER_IT9135_61:
case AF9033_TUNER_IT9135_62:
case AF9033_TUNER_MXL5007T:
break;
default:
state->dual_mode = false;
dev_info(&d->udev->dev,
"%s: driver does not support 2nd tuner and will disable it",
KBUILD_MODNAME);
}
/* tuner IF frequency */
ret = af9035_rd_reg(d, addr + EEPROM_1_IF_L, &tmp);
if (ret < 0)
goto err;
tmp16 = tmp;
ret = af9035_rd_reg(d, addr + EEPROM_1_IF_H, &tmp);
if (ret < 0)
goto err;
tmp16 |= tmp << 8;
dev_dbg(&d->udev->dev, "%s: [%d]IF=%d\n", __func__, i, tmp16);
addr += 0x10; /* shift for the 2nd tuner params */
}
skip_eeprom:
/* get demod clock */
ret = af9035_rd_reg(d, 0x00d800, &tmp);
if (ret < 0)
goto err;
tmp = (tmp >> 0) & 0x0f;
for (i = 0; i < ARRAY_SIZE(state->af9033_config); i++) {
if (state->chip_type == 0x9135)
state->af9033_config[i].clock = clock_lut_it9135[tmp];
else
state->af9033_config[i].clock = clock_lut_af9035[tmp];
}
return 0;
err:
dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
return ret;
}
static int af9035_tua9001_tuner_callback(struct dvb_usb_device *d,
int cmd, int arg)
{
int ret;
u8 val;
dev_dbg(&d->udev->dev, "%s: cmd=%d arg=%d\n", __func__, cmd, arg);
/*
* CEN always enabled by hardware wiring
* RESETN GPIOT3
* RXEN GPIOT2
*/
switch (cmd) {
case TUA9001_CMD_RESETN:
if (arg)
val = 0x00;
else
val = 0x01;
ret = af9035_wr_reg_mask(d, 0x00d8e7, val, 0x01);
if (ret < 0)
goto err;
break;
case TUA9001_CMD_RXEN:
if (arg)
val = 0x01;
else
val = 0x00;
ret = af9035_wr_reg_mask(d, 0x00d8eb, val, 0x01);
if (ret < 0)
goto err;
break;
}
return 0;
err:
dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
return ret;
}
static int af9035_fc0011_tuner_callback(struct dvb_usb_device *d,
int cmd, int arg)
{
int ret;
switch (cmd) {
case FC0011_FE_CALLBACK_POWER:
/* Tuner enable */
ret = af9035_wr_reg_mask(d, 0xd8eb, 1, 1);
if (ret < 0)
goto err;
ret = af9035_wr_reg_mask(d, 0xd8ec, 1, 1);
if (ret < 0)
goto err;
ret = af9035_wr_reg_mask(d, 0xd8ed, 1, 1);
if (ret < 0)
goto err;
/* LED */
ret = af9035_wr_reg_mask(d, 0xd8d0, 1, 1);
if (ret < 0)
goto err;
ret = af9035_wr_reg_mask(d, 0xd8d1, 1, 1);
if (ret < 0)
goto err;
usleep_range(10000, 50000);
break;
case FC0011_FE_CALLBACK_RESET:
ret = af9035_wr_reg(d, 0xd8e9, 1);
if (ret < 0)
goto err;
ret = af9035_wr_reg(d, 0xd8e8, 1);
if (ret < 0)
goto err;
ret = af9035_wr_reg(d, 0xd8e7, 1);
if (ret < 0)
goto err;
usleep_range(10000, 20000);
ret = af9035_wr_reg(d, 0xd8e7, 0);
if (ret < 0)
goto err;
usleep_range(10000, 20000);
break;
default:
ret = -EINVAL;
goto err;
}
return 0;
err:
dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
return ret;
}
static int af9035_tuner_callback(struct dvb_usb_device *d, int cmd, int arg)
{
struct state *state = d_to_priv(d);
switch (state->af9033_config[0].tuner) {
case AF9033_TUNER_FC0011:
return af9035_fc0011_tuner_callback(d, cmd, arg);
case AF9033_TUNER_TUA9001:
return af9035_tua9001_tuner_callback(d, cmd, arg);
default:
break;
}
return 0;
}
static int af9035_frontend_callback(void *adapter_priv, int component,
int cmd, int arg)
{
struct i2c_adapter *adap = adapter_priv;
struct dvb_usb_device *d = i2c_get_adapdata(adap);
dev_dbg(&d->udev->dev, "%s: component=%d cmd=%d arg=%d\n",
__func__, component, cmd, arg);
switch (component) {
case DVB_FRONTEND_COMPONENT_TUNER:
return af9035_tuner_callback(d, cmd, arg);
default:
break;
}
return 0;
}
static int af9035_get_adapter_count(struct dvb_usb_device *d)
{
struct state *state = d_to_priv(d);
/* disable 2nd adapter as we don't have PID filters implemented */
if (d->udev->speed == USB_SPEED_FULL)
return 1;
else
return state->dual_mode + 1;
}
static int af9035_frontend_attach(struct dvb_usb_adapter *adap)
{
struct state *state = adap_to_priv(adap);
struct dvb_usb_device *d = adap_to_d(adap);
int ret;
dev_dbg(&d->udev->dev, "%s:\n", __func__);
if (!state->af9033_config[adap->id].tuner) {
/* unsupported tuner */
ret = -ENODEV;
goto err;
}
/* attach demodulator */
adap->fe[0] = dvb_attach(af9033_attach, &state->af9033_config[adap->id],
&d->i2c_adap);
if (adap->fe[0] == NULL) {
ret = -ENODEV;
goto err;
}
/* disable I2C-gate */
adap->fe[0]->ops.i2c_gate_ctrl = NULL;
adap->fe[0]->callback = af9035_frontend_callback;
return 0;
err:
dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
return ret;
}
static struct tua9001_config af9035_tua9001_config = {
.i2c_addr = 0x60,
};
static const struct fc0011_config af9035_fc0011_config = {
.i2c_address = 0x60,
};
static struct mxl5007t_config af9035_mxl5007t_config[] = {
{
.xtal_freq_hz = MxL_XTAL_24_MHZ,
.if_freq_hz = MxL_IF_4_57_MHZ,
.invert_if = 0,
.loop_thru_enable = 0,
.clk_out_enable = 0,
.clk_out_amp = MxL_CLKOUT_AMP_0_94V,
}, {
.xtal_freq_hz = MxL_XTAL_24_MHZ,
.if_freq_hz = MxL_IF_4_57_MHZ,
.invert_if = 0,
.loop_thru_enable = 1,
.clk_out_enable = 1,
.clk_out_amp = MxL_CLKOUT_AMP_0_94V,
}
};
static struct tda18218_config af9035_tda18218_config = {
.i2c_address = 0x60,
.i2c_wr_max = 21,
};
static const struct fc2580_config af9035_fc2580_config = {
.i2c_addr = 0x56,
.clock = 16384000,
};
static const struct fc0012_config af9035_fc0012_config[] = {
{
.i2c_address = 0x63,
.xtal_freq = FC_XTAL_36_MHZ,
.dual_master = true,
.loop_through = true,
.clock_out = true,
}, {
.i2c_address = 0x63 | 0x80, /* I2C bus select hack */
.xtal_freq = FC_XTAL_36_MHZ,
.dual_master = true,
}
};
static int af9035_tuner_attach(struct dvb_usb_adapter *adap)
{
struct state *state = adap_to_priv(adap);
struct dvb_usb_device *d = adap_to_d(adap);
int ret;
struct dvb_frontend *fe;
struct i2c_msg msg[1];
u8 tuner_addr;
dev_dbg(&d->udev->dev, "%s:\n", __func__);
/*
* XXX: Hack used in that function: we abuse unused I2C address bit [7]
* to carry info about used I2C bus for dual tuner configuration.
*/
switch (state->af9033_config[adap->id].tuner) {
case AF9033_TUNER_TUA9001:
/* AF9035 gpiot3 = TUA9001 RESETN
AF9035 gpiot2 = TUA9001 RXEN */
/* configure gpiot2 and gpiot2 as output */
ret = af9035_wr_reg_mask(d, 0x00d8ec, 0x01, 0x01);
if (ret < 0)
goto err;
ret = af9035_wr_reg_mask(d, 0x00d8ed, 0x01, 0x01);
if (ret < 0)
goto err;
ret = af9035_wr_reg_mask(d, 0x00d8e8, 0x01, 0x01);
if (ret < 0)
goto err;
ret = af9035_wr_reg_mask(d, 0x00d8e9, 0x01, 0x01);
if (ret < 0)
goto err;
/* attach tuner */
fe = dvb_attach(tua9001_attach, adap->fe[0],
&d->i2c_adap, &af9035_tua9001_config);
break;
case AF9033_TUNER_FC0011:
fe = dvb_attach(fc0011_attach, adap->fe[0],
&d->i2c_adap, &af9035_fc0011_config);
break;
case AF9033_TUNER_MXL5007T:
if (adap->id == 0) {
ret = af9035_wr_reg(d, 0x00d8e0, 1);
if (ret < 0)
goto err;
ret = af9035_wr_reg(d, 0x00d8e1, 1);
if (ret < 0)
goto err;
ret = af9035_wr_reg(d, 0x00d8df, 0);
if (ret < 0)
goto err;
msleep(30);
ret = af9035_wr_reg(d, 0x00d8df, 1);
if (ret < 0)
goto err;
msleep(300);
ret = af9035_wr_reg(d, 0x00d8c0, 1);
if (ret < 0)
goto err;
ret = af9035_wr_reg(d, 0x00d8c1, 1);
if (ret < 0)
goto err;
ret = af9035_wr_reg(d, 0x00d8bf, 0);
if (ret < 0)
goto err;
ret = af9035_wr_reg(d, 0x00d8b4, 1);
if (ret < 0)
goto err;
ret = af9035_wr_reg(d, 0x00d8b5, 1);
if (ret < 0)
goto err;
ret = af9035_wr_reg(d, 0x00d8b3, 1);
if (ret < 0)
goto err;
tuner_addr = 0x60;
} else {
tuner_addr = 0x60 | 0x80; /* I2C bus hack */
}
/* attach tuner */
fe = dvb_attach(mxl5007t_attach, adap->fe[0], &d->i2c_adap,
tuner_addr, &af9035_mxl5007t_config[adap->id]);
break;
case AF9033_TUNER_TDA18218:
/* attach tuner */
fe = dvb_attach(tda18218_attach, adap->fe[0],
&d->i2c_adap, &af9035_tda18218_config);
break;
case AF9033_TUNER_FC2580:
/* Tuner enable using gpiot2_o, gpiot2_en and gpiot2_on */
ret = af9035_wr_reg_mask(d, 0xd8eb, 0x01, 0x01);
if (ret < 0)
goto err;
ret = af9035_wr_reg_mask(d, 0xd8ec, 0x01, 0x01);
if (ret < 0)
goto err;
ret = af9035_wr_reg_mask(d, 0xd8ed, 0x01, 0x01);
if (ret < 0)
goto err;
usleep_range(10000, 50000);
/* attach tuner */
fe = dvb_attach(fc2580_attach, adap->fe[0],
&d->i2c_adap, &af9035_fc2580_config);
break;
case AF9033_TUNER_FC0012:
/*
* AF9035 gpiot2 = FC0012 enable
* XXX: there seems to be something on gpioh8 too, but on my
* my test I didn't find any difference.
*/
if (adap->id == 0) {
/* configure gpiot2 as output and high */
ret = af9035_wr_reg_mask(d, 0xd8eb, 0x01, 0x01);
if (ret < 0)
goto err;
ret = af9035_wr_reg_mask(d, 0xd8ec, 0x01, 0x01);
if (ret < 0)
goto err;
ret = af9035_wr_reg_mask(d, 0xd8ed, 0x01, 0x01);
if (ret < 0)
goto err;
} else {
/*
* FIXME: That belongs for the FC0012 driver.
* Write 02 to FC0012 master tuner register 0d directly
* in order to make slave tuner working.
*/
msg[0].addr = 0x63;
msg[0].flags = 0;
msg[0].len = 2;
msg[0].buf = "\x0d\x02";
ret = i2c_transfer(&d->i2c_adap, msg, 1);
if (ret < 0)
goto err;
}
usleep_range(10000, 50000);
fe = dvb_attach(fc0012_attach, adap->fe[0], &d->i2c_adap,
&af9035_fc0012_config[adap->id]);
break;
case AF9033_TUNER_IT9135_38:
case AF9033_TUNER_IT9135_51:
case AF9033_TUNER_IT9135_52:
case AF9033_TUNER_IT9135_60:
case AF9033_TUNER_IT9135_61:
case AF9033_TUNER_IT9135_62:
/* attach tuner */
fe = dvb_attach(it913x_attach, adap->fe[0], &d->i2c_adap,
state->af9033_config[adap->id].i2c_addr,
state->af9033_config[0].tuner);
break;
default:
fe = NULL;
}
if (fe == NULL) {
ret = -ENODEV;
goto err;
}
return 0;
err:
dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
return ret;
}
static int af9035_init(struct dvb_usb_device *d)
{
struct state *state = d_to_priv(d);
int ret, i;
u16 frame_size = (d->udev->speed == USB_SPEED_FULL ? 5 : 87) * 188 / 4;
u8 packet_size = (d->udev->speed == USB_SPEED_FULL ? 64 : 512) / 4;
struct reg_val_mask tab[] = {
{ 0x80f99d, 0x01, 0x01 },
{ 0x80f9a4, 0x01, 0x01 },
{ 0x00dd11, 0x00, 0x20 },
{ 0x00dd11, 0x00, 0x40 },
{ 0x00dd13, 0x00, 0x20 },
{ 0x00dd13, 0x00, 0x40 },
{ 0x00dd11, 0x20, 0x20 },
{ 0x00dd88, (frame_size >> 0) & 0xff, 0xff},
{ 0x00dd89, (frame_size >> 8) & 0xff, 0xff},
{ 0x00dd0c, packet_size, 0xff},
{ 0x00dd11, state->dual_mode << 6, 0x40 },
{ 0x00dd8a, (frame_size >> 0) & 0xff, 0xff},
{ 0x00dd8b, (frame_size >> 8) & 0xff, 0xff},
{ 0x00dd0d, packet_size, 0xff },
{ 0x80f9a3, state->dual_mode, 0x01 },
{ 0x80f9cd, state->dual_mode, 0x01 },
{ 0x80f99d, 0x00, 0x01 },
{ 0x80f9a4, 0x00, 0x01 },
};
dev_dbg(&d->udev->dev,
"%s: USB speed=%d frame_size=%04x packet_size=%02x\n",
__func__, d->udev->speed, frame_size, packet_size);
/* init endpoints */
for (i = 0; i < ARRAY_SIZE(tab); i++) {
ret = af9035_wr_reg_mask(d, tab[i].reg, tab[i].val,
tab[i].mask);
if (ret < 0)
goto err;
}
return 0;
err:
dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
return ret;
}
#if IS_ENABLED(CONFIG_RC_CORE)
static int af9035_rc_query(struct dvb_usb_device *d)
{
int ret;
u32 key;
u8 buf[4];
struct usb_req req = { CMD_IR_GET, 0, 0, NULL, 4, buf };
ret = af9035_ctrl_msg(d, &req);
if (ret == 1)
return 0;
else if (ret < 0)
goto err;
if ((buf[2] + buf[3]) == 0xff) {
if ((buf[0] + buf[1]) == 0xff) {
/* NEC standard 16bit */
key = buf[0] << 8 | buf[2];
} else {
/* NEC extended 24bit */
key = buf[0] << 16 | buf[1] << 8 | buf[2];
}
} else {
/* NEC full code 32bit */
key = buf[0] << 24 | buf[1] << 16 | buf[2] << 8 | buf[3];
}
dev_dbg(&d->udev->dev, "%s: %*ph\n", __func__, 4, buf);
rc_keydown(d->rc_dev, key, 0);
return 0;
err:
dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
return ret;
}
static int af9035_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc)
{
struct state *state = d_to_priv(d);
int ret;
u8 tmp;
ret = af9035_rd_reg(d, state->eeprom_addr + EEPROM_IR_MODE, &tmp);
if (ret < 0)
goto err;
dev_dbg(&d->udev->dev, "%s: ir_mode=%02x\n", __func__, tmp);
/* don't activate rc if in HID mode or if not available */
if (tmp == 5) {
ret = af9035_rd_reg(d, state->eeprom_addr + EEPROM_IR_TYPE,
&tmp);
if (ret < 0)
goto err;
dev_dbg(&d->udev->dev, "%s: ir_type=%02x\n", __func__, tmp);
switch (tmp) {
case 0: /* NEC */
default:
rc->allowed_protos = RC_BIT_NEC;
break;
case 1: /* RC6 */
rc->allowed_protos = RC_BIT_RC6_MCE;
break;
}
rc->query = af9035_rc_query;
rc->interval = 500;
/* load empty to enable rc */
if (!rc->map_name)
rc->map_name = RC_MAP_EMPTY;
}
return 0;
err:
dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
return ret;
}
#else
#define af9035_get_rc_config NULL
#endif
static int af9035_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);
dev_dbg(&d->udev->dev, "%s: adap=%d\n", __func__, fe_to_adap(fe)->id);
if (d->udev->speed == USB_SPEED_FULL)
stream->u.bulk.buffersize = 5 * 188;
return 0;
}
/*
* FIXME: PID filter is property of demodulator and should be moved to the
* correct driver. Also we support only adapter #0 PID filter and will
* disable adapter #1 if USB1.1 is used.
*/
static int af9035_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff)
{
struct dvb_usb_device *d = adap_to_d(adap);
int ret;
dev_dbg(&d->udev->dev, "%s: onoff=%d\n", __func__, onoff);
ret = af9035_wr_reg_mask(d, 0x80f993, onoff, 0x01);
if (ret < 0)
goto err;
return 0;
err:
dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
return ret;
}
static int af9035_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid,
int onoff)
{
struct dvb_usb_device *d = adap_to_d(adap);
int ret;
u8 wbuf[2] = {(pid >> 0) & 0xff, (pid >> 8) & 0xff};
dev_dbg(&d->udev->dev, "%s: index=%d pid=%04x onoff=%d\n",
__func__, index, pid, onoff);
ret = af9035_wr_regs(d, 0x80f996, wbuf, 2);
if (ret < 0)
goto err;
ret = af9035_wr_reg(d, 0x80f994, onoff);
if (ret < 0)
goto err;
ret = af9035_wr_reg(d, 0x80f995, index);
if (ret < 0)
goto err;
return 0;
err:
dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
return ret;
}
static int af9035_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
struct usb_device *udev = interface_to_usbdev(intf);
char manufacturer[sizeof("Afatech")];
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("Afatech", manufacturer)) {
dev_dbg(&udev->dev, "%s: rejecting device\n", __func__);
return -ENODEV;
}
}
return dvb_usbv2_probe(intf, id);
}
/* interface 0 is used by DVB-T receiver and
interface 1 is for remote controller (HID) */
static const struct dvb_usb_device_properties af9035_props = {
.driver_name = KBUILD_MODNAME,
.owner = THIS_MODULE,
.adapter_nr = adapter_nr,
.size_of_priv = sizeof(struct state),
.generic_bulk_ctrl_endpoint = 0x02,
.generic_bulk_ctrl_endpoint_response = 0x81,
.identify_state = af9035_identify_state,
.download_firmware = af9035_download_firmware,
.i2c_algo = &af9035_i2c_algo,
.read_config = af9035_read_config,
.frontend_attach = af9035_frontend_attach,
.tuner_attach = af9035_tuner_attach,
.init = af9035_init,
.get_rc_config = af9035_get_rc_config,
.get_stream_config = af9035_get_stream_config,
.get_adapter_count = af9035_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_ctrl = af9035_pid_filter_ctrl,
.pid_filter = af9035_pid_filter,
.stream = DVB_USB_STREAM_BULK(0x84, 6, 87 * 188),
}, {
.stream = DVB_USB_STREAM_BULK(0x85, 6, 87 * 188),
},
},
};
static const struct usb_device_id af9035_id_table[] = {
/* AF9035 devices */
{ DVB_USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9035_9035,
&af9035_props, "Afatech AF9035 reference design", NULL) },
{ DVB_USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9035_1000,
&af9035_props, "Afatech AF9035 reference design", NULL) },
{ DVB_USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9035_1001,
&af9035_props, "Afatech AF9035 reference design", NULL) },
{ DVB_USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9035_1002,
&af9035_props, "Afatech AF9035 reference design", NULL) },
{ DVB_USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9035_1003,
&af9035_props, "Afatech AF9035 reference design", NULL) },
{ DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_T_STICK,
&af9035_props, "TerraTec Cinergy T Stick", NULL) },
{ DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A835,
&af9035_props, "AVerMedia AVerTV Volar HD/PRO (A835)", NULL) },
{ DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_B835,
&af9035_props, "AVerMedia AVerTV Volar HD/PRO (A835)", NULL) },
{ DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_1867,
&af9035_props, "AVerMedia HD Volar (A867)", NULL) },
{ DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A867,
&af9035_props, "AVerMedia HD Volar (A867)", NULL) },
{ DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_TWINSTAR,
&af9035_props, "AVerMedia Twinstar (A825)", NULL) },
{ DVB_USB_DEVICE(USB_VID_ASUS, USB_PID_ASUS_U3100MINI_PLUS,
&af9035_props, "Asus U3100Mini Plus", NULL) },
{ DVB_USB_DEVICE(USB_VID_TERRATEC, 0x00aa,
&af9035_props, "TerraTec Cinergy T Stick (rev. 2)", NULL) },
/* IT9135 devices */
{ DVB_USB_DEVICE(USB_VID_ITETECH, USB_PID_ITETECH_IT9135,
&af9035_props, "ITE 9135 Generic", RC_MAP_IT913X_V1) },
{ DVB_USB_DEVICE(USB_VID_ITETECH, USB_PID_ITETECH_IT9135_9005,
&af9035_props, "ITE 9135(9005) Generic", RC_MAP_IT913X_V2) },
{ DVB_USB_DEVICE(USB_VID_ITETECH, USB_PID_ITETECH_IT9135_9006,
&af9035_props, "ITE 9135(9006) Generic", RC_MAP_IT913X_V1) },
{ DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A835B_1835,
&af9035_props, "Avermedia A835B(1835)", RC_MAP_IT913X_V2) },
{ DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A835B_2835,
&af9035_props, "Avermedia A835B(2835)", RC_MAP_IT913X_V2) },
{ DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A835B_3835,
&af9035_props, "Avermedia A835B(3835)", RC_MAP_IT913X_V2) },
{ DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A835B_4835,
&af9035_props, "Avermedia A835B(4835)", RC_MAP_IT913X_V2) },
{ DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_H335,
&af9035_props, "Avermedia H335", RC_MAP_IT913X_V2) },
{ DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_UB499_2T_T09,
&af9035_props, "Kworld UB499-2T T09", RC_MAP_IT913X_V1) },
{ DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_SVEON_STV22_IT9137,
&af9035_props, "Sveon STV22 Dual DVB-T HDTV",
RC_MAP_IT913X_V1) },
{ DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_CTVDIGDUAL_V2,
&af9035_props, "Digital Dual TV Receiver CTVDIGDUAL_V2",
RC_MAP_IT913X_V1) },
/* XXX: that same ID [0ccd:0099] is used by af9015 driver too */
{ DVB_USB_DEVICE(USB_VID_TERRATEC, 0x0099,
&af9035_props, "TerraTec Cinergy T Stick Dual RC (rev. 2)", NULL) },
{ DVB_USB_DEVICE(USB_VID_LEADTEK, 0x6a05,
&af9035_props, "Leadtek WinFast DTV Dongle Dual", NULL) },
{ DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xf900,
&af9035_props, "Hauppauge WinTV-MiniStick 2", NULL) },
{ }
};
MODULE_DEVICE_TABLE(usb, af9035_id_table);
static struct usb_driver af9035_usb_driver = {
.name = KBUILD_MODNAME,
.id_table = af9035_id_table,
.probe = af9035_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(af9035_usb_driver);
MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>");
MODULE_DESCRIPTION("Afatech AF9035 driver");
MODULE_LICENSE("GPL");
MODULE_FIRMWARE(AF9035_FIRMWARE_AF9035);
MODULE_FIRMWARE(AF9035_FIRMWARE_IT9135_V1);
MODULE_FIRMWARE(AF9035_FIRMWARE_IT9135_V2);
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