| /* |
| * 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_add_i2c_dev(struct dvb_usb_device *d, const char *type, |
| u8 addr, void *platform_data, struct i2c_adapter *adapter) |
| { |
| int ret, num; |
| struct state *state = d_to_priv(d); |
| struct i2c_client *client; |
| struct i2c_board_info board_info = { |
| .addr = addr, |
| .platform_data = platform_data, |
| }; |
| |
| strlcpy(board_info.type, type, I2C_NAME_SIZE); |
| |
| /* find first free client */ |
| for (num = 0; num < AF9035_I2C_CLIENT_MAX; num++) { |
| if (state->i2c_client[num] == NULL) |
| break; |
| } |
| |
| dev_dbg(&d->udev->dev, "%s: num=%d\n", __func__, num); |
| |
| if (num == AF9035_I2C_CLIENT_MAX) { |
| dev_err(&d->udev->dev, "%s: I2C client out of index\n", |
| KBUILD_MODNAME); |
| ret = -ENODEV; |
| goto err; |
| } |
| |
| request_module("%s", board_info.type); |
| |
| /* register I2C device */ |
| client = i2c_new_device(adapter, &board_info); |
| if (client == NULL || client->dev.driver == NULL) { |
| ret = -ENODEV; |
| goto err; |
| } |
| |
| /* increase I2C driver usage count */ |
| if (!try_module_get(client->dev.driver->owner)) { |
| i2c_unregister_device(client); |
| ret = -ENODEV; |
| goto err; |
| } |
| |
| state->i2c_client[num] = client; |
| return 0; |
| err: |
| dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); |
| return ret; |
| } |
| |
| static void af9035_del_i2c_dev(struct dvb_usb_device *d) |
| { |
| int num; |
| struct state *state = d_to_priv(d); |
| struct i2c_client *client; |
| |
| /* find last used client */ |
| num = AF9035_I2C_CLIENT_MAX; |
| while (num--) { |
| if (state->i2c_client[num] != NULL) |
| break; |
| } |
| |
| dev_dbg(&d->udev->dev, "%s: num=%d\n", __func__, num); |
| |
| if (num == -1) { |
| dev_err(&d->udev->dev, "%s: I2C client out of index\n", |
| KBUILD_MODNAME); |
| goto err; |
| } |
| |
| client = state->i2c_client[num]; |
| |
| /* decrease I2C driver usage count */ |
| module_put(client->dev.driver->owner); |
| |
| /* unregister I2C device */ |
| i2c_unregister_device(client); |
| |
| state->i2c_client[num] = NULL; |
| return; |
| err: |
| dev_dbg(&d->udev->dev, "%s: failed\n", __func__); |
| } |
| |
| 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; |
| |
| /* |
| * AF9035 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. |
| * |
| * TODO: Here is few hacks. AF9035 chip integrates AF9033 demodulator. |
| * IT9135 chip integrates AF9033 demodulator and RF tuner. For dual |
| * tuner devices, there is also external AF9033 demodulator connected |
| * via external I2C bus. All AF9033 demod I2C traffic, both single and |
| * dual tuner configuration, is covered by firmware - actual USB IO |
| * looks just like a memory access. |
| * In case of IT913x chip, there is own tuner driver. It is implemented |
| * currently as a I2C driver, even tuner IP block is likely build |
| * directly into the demodulator memory space and there is no own I2C |
| * bus. I2C subsystem does not allow register multiple devices to same |
| * bus, having same slave address. Due to that we reuse demod address, |
| * shifted by one bit, on that case. |
| * |
| * For IT930x we use a different command and the sub header is |
| * different as well: |
| * 0: data len |
| * 1: I2C bus (0x03 seems to be only value used) |
| * 2: I2C addr << 1 |
| */ |
| #define AF9035_IS_I2C_XFER_WRITE_READ(_msg, _num) \ |
| (_num == 2 && !(_msg[0].flags & I2C_M_RD) && (_msg[1].flags & I2C_M_RD)) |
| #define AF9035_IS_I2C_XFER_WRITE(_msg, _num) \ |
| (_num == 1 && !(_msg[0].flags & I2C_M_RD)) |
| #define AF9035_IS_I2C_XFER_READ(_msg, _num) \ |
| (_num == 1 && (_msg[0].flags & I2C_M_RD)) |
| |
| if (AF9035_IS_I2C_XFER_WRITE_READ(msg, num)) { |
| if (msg[0].len > 40 || msg[1].len > 40) { |
| /* TODO: correct limits > 40 */ |
| ret = -EOPNOTSUPP; |
| } else if ((msg[0].addr == state->af9033_i2c_addr[0]) || |
| (msg[0].addr == state->af9033_i2c_addr[1]) || |
| (state->chip_type == 0x9135)) { |
| /* 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_i2c_addr[1] || |
| msg[0].addr == (state->af9033_i2c_addr[1] >> 1)) |
| reg |= 0x100000; |
| |
| ret = af9035_rd_regs(d, reg, &msg[1].buf[0], |
| msg[1].len); |
| } else { |
| /* I2C write + read */ |
| 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 (state->chip_type == 0x9306) { |
| req.cmd = CMD_GENERIC_I2C_RD; |
| req.wlen = 3 + msg[0].len; |
| } |
| req.mbox |= ((msg[0].addr & 0x80) >> 3); |
| |
| buf[0] = msg[1].len; |
| if (state->chip_type == 0x9306) { |
| buf[1] = 0x03; /* I2C bus */ |
| buf[2] = msg[0].addr << 1; |
| memcpy(&buf[3], msg[0].buf, msg[0].len); |
| } else { |
| 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 (AF9035_IS_I2C_XFER_WRITE(msg, num)) { |
| if (msg[0].len > 40) { |
| /* TODO: correct limits > 40 */ |
| ret = -EOPNOTSUPP; |
| } else if ((msg[0].addr == state->af9033_i2c_addr[0]) || |
| (msg[0].addr == state->af9033_i2c_addr[1]) || |
| (state->chip_type == 0x9135)) { |
| /* 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_i2c_addr[1] || |
| msg[0].addr == (state->af9033_i2c_addr[1] >> 1)) |
| reg |= 0x100000; |
| |
| ret = af9035_wr_regs(d, reg, &msg[0].buf[3], |
| msg[0].len - 3); |
| } else { |
| /* I2C write */ |
| u8 buf[MAX_XFER_SIZE]; |
| struct usb_req req = { CMD_I2C_WR, 0, 5 + msg[0].len, |
| buf, 0, NULL }; |
| |
| if (state->chip_type == 0x9306) { |
| req.cmd = CMD_GENERIC_I2C_WR; |
| req.wlen = 3 + msg[0].len; |
| } |
| |
| req.mbox |= ((msg[0].addr & 0x80) >> 3); |
| buf[0] = msg[0].len; |
| if (state->chip_type == 0x9306) { |
| buf[1] = 0x03; /* I2C bus */ |
| buf[2] = msg[0].addr << 1; |
| memcpy(&buf[3], msg[0].buf, msg[0].len); |
| } else { |
| 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 (AF9035_IS_I2C_XFER_READ(msg, num)) { |
| if (msg[0].len > 40) { |
| /* TODO: correct limits > 40 */ |
| ret = -EOPNOTSUPP; |
| } else { |
| /* I2C read */ |
| u8 buf[5]; |
| struct usb_req req = { CMD_I2C_RD, 0, sizeof(buf), |
| buf, msg[0].len, msg[0].buf }; |
| |
| if (state->chip_type == 0x9306) { |
| req.cmd = CMD_GENERIC_I2C_RD; |
| req.wlen = 3; |
| } |
| req.mbox |= ((msg[0].addr & 0x80) >> 3); |
| buf[0] = msg[0].len; |
| if (state->chip_type == 0x9306) { |
| buf[1] = 0x03; /* I2C bus */ |
| buf[2] = msg[0].addr << 1; |
| } else { |
| 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 write + 1 x read (repeated start) |
| * 2) 1 x write |
| * 3) 1 x read |
| */ |
| ret = -EOPNOTSUPP; |
| } |
| |
| 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 if (state->chip_type == 0x9306) { |
| *name = AF9035_FIRMWARE_IT9303; |
| 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) || |
| (state->chip_type == 0x9306)) { |
| 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_i2c_addr[0] = 0x38; |
| state->af9033_i2c_addr[1] = 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; |
| |
| if (state->chip_type == 0x9135) { |
| /* feed clock for integrated RF tuner */ |
| state->af9033_config[0].dyn0_clk = true; |
| state->af9033_config[1].dyn0_clk = true; |
| |
| 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; /* eeprom memory mapped location */ |
| } else { |
| state->af9033_config[0].tuner = AF9033_TUNER_IT9135_38; |
| state->af9033_config[1].tuner = AF9033_TUNER_IT9135_38; |
| tmp16 = 0x00461b; /* eeprom memory mapped location */ |
| } |
| |
| /* 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; |
| } |
| } else if (state->chip_type == 0x9306) { |
| /* |
| * IT930x is an USB bridge, only single demod-single tuner |
| * configurations seen so far. |
| */ |
| return 0; |
| } |
| |
| |
| |
| /* 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_i2c_addr[1] = 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; |
| |
| dev_dbg(&d->udev->dev, "%s: [%d]tuner=%02x\n", |
| __func__, i, tmp); |
| |
| /* tuner sanity check */ |
| if (state->chip_type == 0x9135) { |
| if (state->chip_version == 0x02) { |
| /* IT9135 BX (v2) */ |
| switch (tmp) { |
| case AF9033_TUNER_IT9135_60: |
| case AF9033_TUNER_IT9135_61: |
| case AF9033_TUNER_IT9135_62: |
| state->af9033_config[i].tuner = tmp; |
| break; |
| } |
| } else { |
| /* IT9135 AX (v1) */ |
| switch (tmp) { |
| case AF9033_TUNER_IT9135_38: |
| case AF9033_TUNER_IT9135_51: |
| case AF9033_TUNER_IT9135_52: |
| state->af9033_config[i].tuner = tmp; |
| break; |
| } |
| } |
| } else { |
| /* AF9035 */ |
| state->af9033_config[i].tuner = tmp; |
| } |
| |
| if (state->af9033_config[i].tuner != tmp) { |
| dev_info(&d->udev->dev, |
| "%s: [%d] overriding tuner from %02x to %02x\n", |
| KBUILD_MODNAME, i, tmp, |
| 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); |
| |
| 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: adap->id=%d\n", __func__, adap->id); |
| |
| if (!state->af9033_config[adap->id].tuner) { |
| /* unsupported tuner */ |
| ret = -ENODEV; |
| goto err; |
| } |
| |
| state->af9033_config[adap->id].fe = &adap->fe[0]; |
| state->af9033_config[adap->id].ops = &state->ops; |
| ret = af9035_add_i2c_dev(d, "af9033", state->af9033_i2c_addr[adap->id], |
| &state->af9033_config[adap->id], &d->i2c_adap); |
| if (ret) |
| goto err; |
| |
| 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 int it930x_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; |
| struct si2168_config si2168_config; |
| struct i2c_adapter *adapter; |
| |
| dev_dbg(&d->udev->dev, "adap->id=%d\n", adap->id); |
| |
| memset(&si2168_config, 0, sizeof(si2168_config)); |
| si2168_config.i2c_adapter = &adapter; |
| si2168_config.fe = &adap->fe[0]; |
| si2168_config.ts_mode = SI2168_TS_SERIAL; |
| |
| state->af9033_config[adap->id].fe = &adap->fe[0]; |
| state->af9033_config[adap->id].ops = &state->ops; |
| ret = af9035_add_i2c_dev(d, "si2168", 0x67, &si2168_config, |
| &d->i2c_adap); |
| if (ret) |
| goto err; |
| |
| if (adap->fe[0] == NULL) { |
| ret = -ENODEV; |
| goto err; |
| } |
| state->i2c_adapter_demod = adapter; |
| |
| return 0; |
| |
| err: |
| dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); |
| |
| return ret; |
| } |
| |
| static int af9035_frontend_detach(struct dvb_usb_adapter *adap) |
| { |
| struct state *state = adap_to_priv(adap); |
| struct dvb_usb_device *d = adap_to_d(adap); |
| int demod2; |
| |
| dev_dbg(&d->udev->dev, "%s: adap->id=%d\n", __func__, adap->id); |
| |
| /* |
| * For dual tuner devices we have to resolve 2nd demod client, as there |
| * is two different kind of tuner drivers; one is using I2C binding |
| * and the other is using DVB attach/detach binding. |
| */ |
| switch (state->af9033_config[adap->id].tuner) { |
| 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: |
| demod2 = 2; |
| break; |
| default: |
| demod2 = 1; |
| } |
| |
| if (adap->id == 1) { |
| if (state->i2c_client[demod2]) |
| af9035_del_i2c_dev(d); |
| } else if (adap->id == 0) { |
| if (state->i2c_client[0]) |
| af9035_del_i2c_dev(d); |
| } |
| |
| return 0; |
| } |
| |
| 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: adap->id=%d\n", __func__, adap->id); |
| |
| /* |
| * 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: |
| { |
| struct it913x_config it913x_config = { |
| .fe = adap->fe[0], |
| .chip_ver = 1, |
| }; |
| |
| if (state->dual_mode) { |
| if (adap->id == 0) |
| it913x_config.role = IT913X_ROLE_DUAL_MASTER; |
| else |
| it913x_config.role = IT913X_ROLE_DUAL_SLAVE; |
| } |
| |
| ret = af9035_add_i2c_dev(d, "it913x", |
| state->af9033_i2c_addr[adap->id] >> 1, |
| &it913x_config, &d->i2c_adap); |
| if (ret) |
| goto err; |
| |
| fe = adap->fe[0]; |
| break; |
| } |
| case AF9033_TUNER_IT9135_60: |
| case AF9033_TUNER_IT9135_61: |
| case AF9033_TUNER_IT9135_62: |
| { |
| struct it913x_config it913x_config = { |
| .fe = adap->fe[0], |
| .chip_ver = 2, |
| }; |
| |
| if (state->dual_mode) { |
| if (adap->id == 0) |
| it913x_config.role = IT913X_ROLE_DUAL_MASTER; |
| else |
| it913x_config.role = IT913X_ROLE_DUAL_SLAVE; |
| } |
| |
| ret = af9035_add_i2c_dev(d, "it913x", |
| state->af9033_i2c_addr[adap->id] >> 1, |
| &it913x_config, &d->i2c_adap); |
| if (ret) |
| goto err; |
| |
| fe = adap->fe[0]; |
| 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 it930x_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 si2157_config si2157_config; |
| |
| dev_dbg(&d->udev->dev, "%s: adap->id=%d\n", __func__, adap->id); |
| |
| /* I2C master bus 2 clock speed 300k */ |
| ret = af9035_wr_reg(d, 0x00f6a7, 0x07); |
| if (ret < 0) |
| goto err; |
| |
| /* I2C master bus 1,3 clock speed 300k */ |
| ret = af9035_wr_reg(d, 0x00f103, 0x07); |
| if (ret < 0) |
| goto err; |
| |
| /* set gpio11 low */ |
| ret = af9035_wr_reg_mask(d, 0xd8d4, 0x01, 0x01); |
| if (ret < 0) |
| goto err; |
| |
| ret = af9035_wr_reg_mask(d, 0xd8d5, 0x01, 0x01); |
| if (ret < 0) |
| goto err; |
| |
| ret = af9035_wr_reg_mask(d, 0xd8d3, 0x01, 0x01); |
| if (ret < 0) |
| goto err; |
| |
| /* Tuner enable using gpiot2_en, gpiot2_on and gpiot2_o (reset) */ |
| ret = af9035_wr_reg_mask(d, 0xd8b8, 0x01, 0x01); |
| if (ret < 0) |
| goto err; |
| |
| ret = af9035_wr_reg_mask(d, 0xd8b9, 0x01, 0x01); |
| if (ret < 0) |
| goto err; |
| |
| ret = af9035_wr_reg_mask(d, 0xd8b7, 0x00, 0x01); |
| if (ret < 0) |
| goto err; |
| |
| msleep(200); |
| |
| ret = af9035_wr_reg_mask(d, 0xd8b7, 0x01, 0x01); |
| if (ret < 0) |
| goto err; |
| |
| memset(&si2157_config, 0, sizeof(si2157_config)); |
| si2157_config.fe = adap->fe[0]; |
| si2157_config.if_port = 1; |
| ret = af9035_add_i2c_dev(d, "si2157", 0x63, |
| &si2157_config, state->i2c_adapter_demod); |
| |
| if (ret) |
| goto err; |
| |
| return 0; |
| |
| err: |
| dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); |
| |
| return ret; |
| } |
| |
| |
| static int it930x_tuner_detach(struct dvb_usb_adapter *adap) |
| { |
| struct state *state = adap_to_priv(adap); |
| struct dvb_usb_device *d = adap_to_d(adap); |
| |
| dev_dbg(&d->udev->dev, "adap->id=%d\n", adap->id); |
| |
| if (adap->id == 1) { |
| if (state->i2c_client[3]) |
| af9035_del_i2c_dev(d); |
| } else if (adap->id == 0) { |
| if (state->i2c_client[1]) |
| af9035_del_i2c_dev(d); |
| } |
| |
| return 0; |
| } |
| |
| |
| static int af9035_tuner_detach(struct dvb_usb_adapter *adap) |
| { |
| struct state *state = adap_to_priv(adap); |
| struct dvb_usb_device *d = adap_to_d(adap); |
| |
| dev_dbg(&d->udev->dev, "%s: adap->id=%d\n", __func__, adap->id); |
| |
| switch (state->af9033_config[adap->id].tuner) { |
| 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: |
| if (adap->id == 1) { |
| if (state->i2c_client[3]) |
| af9035_del_i2c_dev(d); |
| } else if (adap->id == 0) { |
| if (state->i2c_client[1]) |
| af9035_del_i2c_dev(d); |
| } |
| } |
| |
| return 0; |
| } |
| |
| 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; |
| } |
| |
| static int it930x_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 : 816) * 188 / 4; |
| u8 packet_size = (d->udev->speed == USB_SPEED_FULL ? 64 : 512) / 4; |
| struct reg_val_mask tab[] = { |
| { 0x00da1a, 0x00, 0x01 }, /* ignore_sync_byte */ |
| { 0x00f41f, 0x04, 0x04 }, /* dvbt_inten */ |
| { 0x00da10, 0x00, 0x01 }, /* mpeg_full_speed */ |
| { 0x00f41a, 0x01, 0x01 }, /* dvbt_en */ |
| { 0x00da1d, 0x01, 0x01 }, /* mp2_sw_rst, reset EP4 */ |
| { 0x00dd11, 0x00, 0x20 }, /* ep4_tx_en, disable EP4 */ |
| { 0x00dd13, 0x00, 0x20 }, /* ep4_tx_nak, disable EP4 NAK */ |
| { 0x00dd11, 0x20, 0x20 }, /* ep4_tx_en, enable EP4 */ |
| { 0x00dd11, 0x00, 0x40 }, /* ep5_tx_en, disable EP5 */ |
| { 0x00dd13, 0x00, 0x40 }, /* ep5_tx_nak, disable EP5 NAK */ |
| { 0x00dd11, state->dual_mode << 6, 0x40 }, /* enable EP5 */ |
| { 0x00dd88, (frame_size >> 0) & 0xff, 0xff}, |
| { 0x00dd89, (frame_size >> 8) & 0xff, 0xff}, |
| { 0x00dd0c, packet_size, 0xff}, |
| { 0x00dd8a, (frame_size >> 0) & 0xff, 0xff}, |
| { 0x00dd8b, (frame_size >> 8) & 0xff, 0xff}, |
| { 0x00dd0d, packet_size, 0xff }, |
| { 0x00da1d, 0x00, 0x01 }, /* mp2_sw_rst, disable */ |
| { 0x00d833, 0x01, 0xff }, /* slew rate ctrl: slew rate boosts */ |
| { 0x00d830, 0x00, 0xff }, /* Bit 0 of output driving control */ |
| { 0x00d831, 0x01, 0xff }, /* Bit 1 of output driving control */ |
| { 0x00d832, 0x00, 0xff }, /* Bit 2 of output driving control */ |
| |
| /* suspend gpio1 for TS-C */ |
| { 0x00d8b0, 0x01, 0xff }, /* gpio1 */ |
| { 0x00d8b1, 0x01, 0xff }, /* gpio1 */ |
| { 0x00d8af, 0x00, 0xff }, /* gpio1 */ |
| |
| /* suspend gpio7 for TS-D */ |
| { 0x00d8c4, 0x01, 0xff }, /* gpio7 */ |
| { 0x00d8c5, 0x01, 0xff }, /* gpio7 */ |
| { 0x00d8c3, 0x00, 0xff }, /* gpio7 */ |
| |
| /* suspend gpio13 for TS-B */ |
| { 0x00d8dc, 0x01, 0xff }, /* gpio13 */ |
| { 0x00d8dd, 0x01, 0xff }, /* gpio13 */ |
| { 0x00d8db, 0x00, 0xff }, /* gpio13 */ |
| |
| /* suspend gpio14 for TS-E */ |
| { 0x00d8e4, 0x01, 0xff }, /* gpio14 */ |
| { 0x00d8e5, 0x01, 0xff }, /* gpio14 */ |
| { 0x00d8e3, 0x00, 0xff }, /* gpio14 */ |
| |
| /* suspend gpio15 for TS-A */ |
| { 0x00d8e8, 0x01, 0xff }, /* gpio15 */ |
| { 0x00d8e9, 0x01, 0xff }, /* gpio15 */ |
| { 0x00d8e7, 0x00, 0xff }, /* gpio15 */ |
| |
| { 0x00da58, 0x00, 0x01 }, /* ts_in_src, serial */ |
| { 0x00da73, 0x01, 0xff }, /* ts0_aggre_mode */ |
| { 0x00da78, 0x47, 0xff }, /* ts0_sync_byte */ |
| { 0x00da4c, 0x01, 0xff }, /* ts0_en */ |
| { 0x00da5a, 0x1f, 0xff }, /* ts_fail_ignore */ |
| }; |
| |
| 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 = RC_SCANCODE_NEC(buf[0], buf[2]); |
| } else { |
| /* NEC extended 24bit */ |
| key = RC_SCANCODE_NECX(buf[0] << 8 | buf[1], buf[2]); |
| } |
| } else { |
| /* NEC full code 32bit */ |
| key = RC_SCANCODE_NEC32(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, RC_TYPE_NEC, 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; |
| } |
| |
| static int af9035_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff) |
| { |
| struct state *state = adap_to_priv(adap); |
| |
| return state->ops.pid_filter_ctrl(adap->fe[0], onoff); |
| } |
| |
| static int af9035_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, |
| int onoff) |
| { |
| struct state *state = adap_to_priv(adap); |
| |
| return state->ops.pid_filter(adap->fe[0], index, pid, onoff); |
| } |
| |
| 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, |
| .frontend_detach = af9035_frontend_detach, |
| .tuner_attach = af9035_tuner_attach, |
| .tuner_detach = af9035_tuner_detach, |
| .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), |
| }, { |
| .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(0x85, 6, 87 * 188), |
| }, |
| }, |
| }; |
| |
| static const struct dvb_usb_device_properties it930x_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 = it930x_frontend_attach, |
| .frontend_detach = af9035_frontend_detach, |
| .tuner_attach = it930x_tuner_attach, |
| .tuner_detach = it930x_tuner_detach, |
| .init = it930x_init, |
| .get_stream_config = af9035_get_stream_config, |
| |
| .get_adapter_count = af9035_get_adapter_count, |
| .adapter = { |
| { |
| .stream = DVB_USB_STREAM_BULK(0x84, 4, 816 * 188), |
| }, { |
| .stream = DVB_USB_STREAM_BULK(0x85, 4, 816 * 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) }, |
| /* IT930x devices */ |
| { DVB_USB_DEVICE(USB_VID_ITETECH, USB_PID_ITETECH_IT9303, |
| &it930x_props, "ITE 9303 Generic", NULL) }, |
| /* 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) }, |
| { DVB_USB_DEVICE(USB_VID_PCTV, USB_PID_PCTV_78E, |
| &af9035_props, "PCTV AndroiDTV (78e)", RC_MAP_IT913X_V1) }, |
| { DVB_USB_DEVICE(USB_VID_PCTV, USB_PID_PCTV_79E, |
| &af9035_props, "PCTV microStick (79e)", RC_MAP_IT913X_V2) }, |
| { } |
| }; |
| 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); |
| MODULE_FIRMWARE(AF9035_FIRMWARE_IT9303); |