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2183 lines
56 KiB
2183 lines
56 KiB
// SPDX-License-Identifier: GPL-2.0-or-later |
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/* |
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* Afatech AF9035 DVB USB driver |
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* |
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* Copyright (C) 2009 Antti Palosaari <[email protected]> |
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* Copyright (C) 2012 Antti Palosaari <[email protected]> |
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*/ |
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|
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#include "af9035.h" |
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|
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/* Max transfer size done by I2C transfer functions */ |
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#define MAX_XFER_SIZE 64 |
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|
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DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); |
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|
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static u16 af9035_checksum(const u8 *buf, size_t len) |
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{ |
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size_t i; |
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u16 checksum = 0; |
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|
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for (i = 1; i < len; i++) { |
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if (i % 2) |
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checksum += buf[i] << 8; |
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else |
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checksum += buf[i]; |
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} |
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checksum = ~checksum; |
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|
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return checksum; |
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} |
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|
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static int af9035_ctrl_msg(struct dvb_usb_device *d, struct usb_req *req) |
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{ |
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#define REQ_HDR_LEN 4 /* send header size */ |
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#define ACK_HDR_LEN 3 /* rece header size */ |
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#define CHECKSUM_LEN 2 |
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#define USB_TIMEOUT 2000 |
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struct state *state = d_to_priv(d); |
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struct usb_interface *intf = d->intf; |
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int ret, wlen, rlen; |
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u16 checksum, tmp_checksum; |
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|
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mutex_lock(&d->usb_mutex); |
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|
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/* buffer overflow check */ |
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if (req->wlen > (BUF_LEN - REQ_HDR_LEN - CHECKSUM_LEN) || |
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req->rlen > (BUF_LEN - ACK_HDR_LEN - CHECKSUM_LEN)) { |
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dev_err(&intf->dev, "too much data wlen=%d rlen=%d\n", |
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req->wlen, req->rlen); |
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ret = -EINVAL; |
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goto exit; |
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} |
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|
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state->buf[0] = REQ_HDR_LEN + req->wlen + CHECKSUM_LEN - 1; |
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state->buf[1] = req->mbox; |
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state->buf[2] = req->cmd; |
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state->buf[3] = state->seq++; |
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memcpy(&state->buf[REQ_HDR_LEN], req->wbuf, req->wlen); |
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|
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wlen = REQ_HDR_LEN + req->wlen + CHECKSUM_LEN; |
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rlen = ACK_HDR_LEN + req->rlen + CHECKSUM_LEN; |
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|
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/* calc and add checksum */ |
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checksum = af9035_checksum(state->buf, state->buf[0] - 1); |
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state->buf[state->buf[0] - 1] = (checksum >> 8); |
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state->buf[state->buf[0] - 0] = (checksum & 0xff); |
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|
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/* no ack for these packets */ |
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if (req->cmd == CMD_FW_DL) |
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rlen = 0; |
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|
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ret = dvb_usbv2_generic_rw_locked(d, |
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state->buf, wlen, state->buf, rlen); |
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if (ret) |
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goto exit; |
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|
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/* no ack for those packets */ |
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if (req->cmd == CMD_FW_DL) |
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goto exit; |
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|
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/* verify checksum */ |
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checksum = af9035_checksum(state->buf, rlen - 2); |
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tmp_checksum = (state->buf[rlen - 2] << 8) | state->buf[rlen - 1]; |
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if (tmp_checksum != checksum) { |
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dev_err(&intf->dev, "command=%02x checksum mismatch (%04x != %04x)\n", |
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req->cmd, tmp_checksum, checksum); |
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ret = -EIO; |
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goto exit; |
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} |
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|
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/* check status */ |
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if (state->buf[2]) { |
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/* fw returns status 1 when IR code was not received */ |
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if (req->cmd == CMD_IR_GET || state->buf[2] == 1) { |
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ret = 1; |
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goto exit; |
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} |
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|
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dev_dbg(&intf->dev, "command=%02x failed fw error=%d\n", |
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req->cmd, state->buf[2]); |
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ret = -EIO; |
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goto exit; |
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} |
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|
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/* read request, copy returned data to return buf */ |
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if (req->rlen) |
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memcpy(req->rbuf, &state->buf[ACK_HDR_LEN], req->rlen); |
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exit: |
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mutex_unlock(&d->usb_mutex); |
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return ret; |
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} |
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|
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/* write multiple registers */ |
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static int af9035_wr_regs(struct dvb_usb_device *d, u32 reg, u8 *val, int len) |
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{ |
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struct usb_interface *intf = d->intf; |
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u8 wbuf[MAX_XFER_SIZE]; |
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u8 mbox = (reg >> 16) & 0xff; |
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struct usb_req req = { CMD_MEM_WR, mbox, 6 + len, wbuf, 0, NULL }; |
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|
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if (6 + len > sizeof(wbuf)) { |
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dev_warn(&intf->dev, "i2c wr: len=%d is too big!\n", len); |
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return -EOPNOTSUPP; |
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} |
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wbuf[0] = len; |
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wbuf[1] = 2; |
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wbuf[2] = 0; |
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wbuf[3] = 0; |
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wbuf[4] = (reg >> 8) & 0xff; |
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wbuf[5] = (reg >> 0) & 0xff; |
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memcpy(&wbuf[6], val, len); |
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|
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return af9035_ctrl_msg(d, &req); |
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} |
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|
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/* read multiple registers */ |
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static int af9035_rd_regs(struct dvb_usb_device *d, u32 reg, u8 *val, int len) |
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{ |
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u8 wbuf[] = { len, 2, 0, 0, (reg >> 8) & 0xff, reg & 0xff }; |
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u8 mbox = (reg >> 16) & 0xff; |
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struct usb_req req = { CMD_MEM_RD, mbox, sizeof(wbuf), wbuf, len, val }; |
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|
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return af9035_ctrl_msg(d, &req); |
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} |
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/* write single register */ |
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static int af9035_wr_reg(struct dvb_usb_device *d, u32 reg, u8 val) |
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{ |
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return af9035_wr_regs(d, reg, &val, 1); |
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} |
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|
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/* read single register */ |
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static int af9035_rd_reg(struct dvb_usb_device *d, u32 reg, u8 *val) |
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{ |
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return af9035_rd_regs(d, reg, val, 1); |
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} |
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/* write single register with mask */ |
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static int af9035_wr_reg_mask(struct dvb_usb_device *d, u32 reg, u8 val, |
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u8 mask) |
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{ |
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int ret; |
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u8 tmp; |
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|
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/* no need for read if whole reg is written */ |
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if (mask != 0xff) { |
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ret = af9035_rd_regs(d, reg, &tmp, 1); |
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if (ret) |
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return ret; |
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|
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val &= mask; |
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tmp &= ~mask; |
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val |= tmp; |
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} |
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return af9035_wr_regs(d, reg, &val, 1); |
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} |
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static int af9035_add_i2c_dev(struct dvb_usb_device *d, const char *type, |
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u8 addr, void *platform_data, struct i2c_adapter *adapter) |
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{ |
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int ret, num; |
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struct state *state = d_to_priv(d); |
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struct usb_interface *intf = d->intf; |
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struct i2c_client *client; |
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struct i2c_board_info board_info = { |
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.addr = addr, |
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.platform_data = platform_data, |
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}; |
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strscpy(board_info.type, type, I2C_NAME_SIZE); |
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|
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/* find first free client */ |
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for (num = 0; num < AF9035_I2C_CLIENT_MAX; num++) { |
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if (state->i2c_client[num] == NULL) |
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break; |
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} |
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dev_dbg(&intf->dev, "num=%d\n", num); |
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if (num == AF9035_I2C_CLIENT_MAX) { |
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dev_err(&intf->dev, "I2C client out of index\n"); |
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ret = -ENODEV; |
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goto err; |
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} |
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request_module("%s", board_info.type); |
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/* register I2C device */ |
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client = i2c_new_client_device(adapter, &board_info); |
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if (!i2c_client_has_driver(client)) { |
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dev_err(&intf->dev, "failed to bind i2c device to %s driver\n", type); |
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ret = -ENODEV; |
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goto err; |
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} |
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/* increase I2C driver usage count */ |
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if (!try_module_get(client->dev.driver->owner)) { |
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i2c_unregister_device(client); |
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ret = -ENODEV; |
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goto err; |
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} |
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state->i2c_client[num] = client; |
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return 0; |
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err: |
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dev_dbg(&intf->dev, "failed=%d\n", ret); |
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return ret; |
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} |
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static void af9035_del_i2c_dev(struct dvb_usb_device *d) |
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{ |
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int num; |
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struct state *state = d_to_priv(d); |
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struct usb_interface *intf = d->intf; |
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struct i2c_client *client; |
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|
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/* find last used client */ |
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num = AF9035_I2C_CLIENT_MAX; |
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while (num--) { |
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if (state->i2c_client[num] != NULL) |
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break; |
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} |
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dev_dbg(&intf->dev, "num=%d\n", num); |
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if (num == -1) { |
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dev_err(&intf->dev, "I2C client out of index\n"); |
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goto err; |
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} |
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client = state->i2c_client[num]; |
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/* decrease I2C driver usage count */ |
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module_put(client->dev.driver->owner); |
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/* unregister I2C device */ |
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i2c_unregister_device(client); |
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state->i2c_client[num] = NULL; |
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return; |
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err: |
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dev_dbg(&intf->dev, "failed\n"); |
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} |
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static int af9035_i2c_master_xfer(struct i2c_adapter *adap, |
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struct i2c_msg msg[], int num) |
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{ |
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struct dvb_usb_device *d = i2c_get_adapdata(adap); |
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struct state *state = d_to_priv(d); |
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int ret; |
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if (mutex_lock_interruptible(&d->i2c_mutex) < 0) |
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return -EAGAIN; |
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/* |
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* AF9035 I2C sub header is 5 bytes long. Meaning of those bytes are: |
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* 0: data len |
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* 1: I2C addr << 1 |
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* 2: reg addr len |
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* byte 3 and 4 can be used as reg addr |
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* 3: reg addr MSB |
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* used when reg addr len is set to 2 |
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* 4: reg addr LSB |
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* used when reg addr len is set to 1 or 2 |
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* |
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* For the simplify we do not use register addr at all. |
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* NOTE: As a firmware knows tuner type there is very small possibility |
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* there could be some tuner I2C hacks done by firmware and this may |
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* lead problems if firmware expects those bytes are used. |
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* |
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* TODO: Here is few hacks. AF9035 chip integrates AF9033 demodulator. |
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* IT9135 chip integrates AF9033 demodulator and RF tuner. For dual |
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* tuner devices, there is also external AF9033 demodulator connected |
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* via external I2C bus. All AF9033 demod I2C traffic, both single and |
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* dual tuner configuration, is covered by firmware - actual USB IO |
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* looks just like a memory access. |
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* In case of IT913x chip, there is own tuner driver. It is implemented |
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* currently as a I2C driver, even tuner IP block is likely build |
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* directly into the demodulator memory space and there is no own I2C |
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* bus. I2C subsystem does not allow register multiple devices to same |
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* bus, having same slave address. Due to that we reuse demod address, |
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* shifted by one bit, on that case. |
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* |
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* For IT930x we use a different command and the sub header is |
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* different as well: |
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* 0: data len |
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* 1: I2C bus (0x03 seems to be only value used) |
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* 2: I2C addr << 1 |
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*/ |
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#define AF9035_IS_I2C_XFER_WRITE_READ(_msg, _num) \ |
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(_num == 2 && !(_msg[0].flags & I2C_M_RD) && (_msg[1].flags & I2C_M_RD)) |
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#define AF9035_IS_I2C_XFER_WRITE(_msg, _num) \ |
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(_num == 1 && !(_msg[0].flags & I2C_M_RD)) |
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#define AF9035_IS_I2C_XFER_READ(_msg, _num) \ |
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(_num == 1 && (_msg[0].flags & I2C_M_RD)) |
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|
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if (AF9035_IS_I2C_XFER_WRITE_READ(msg, num)) { |
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if (msg[0].len > 40 || msg[1].len > 40) { |
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/* TODO: correct limits > 40 */ |
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ret = -EOPNOTSUPP; |
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} else if ((msg[0].addr == state->af9033_i2c_addr[0]) || |
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(msg[0].addr == state->af9033_i2c_addr[1])) { |
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/* demod access via firmware interface */ |
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u32 reg = msg[0].buf[0] << 16 | msg[0].buf[1] << 8 | |
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msg[0].buf[2]; |
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|
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if (msg[0].addr == state->af9033_i2c_addr[1]) |
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reg |= 0x100000; |
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|
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ret = af9035_rd_regs(d, reg, &msg[1].buf[0], |
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msg[1].len); |
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} else if (state->no_read) { |
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memset(msg[1].buf, 0, msg[1].len); |
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ret = 0; |
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} else { |
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/* I2C write + read */ |
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u8 buf[MAX_XFER_SIZE]; |
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struct usb_req req = { CMD_I2C_RD, 0, 5 + msg[0].len, |
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buf, msg[1].len, msg[1].buf }; |
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|
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if (state->chip_type == 0x9306) { |
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req.cmd = CMD_GENERIC_I2C_RD; |
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req.wlen = 3 + msg[0].len; |
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} |
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req.mbox |= ((msg[0].addr & 0x80) >> 3); |
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|
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buf[0] = msg[1].len; |
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if (state->chip_type == 0x9306) { |
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buf[1] = 0x03; /* I2C bus */ |
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buf[2] = msg[0].addr << 1; |
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memcpy(&buf[3], msg[0].buf, msg[0].len); |
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} else { |
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buf[1] = msg[0].addr << 1; |
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buf[3] = 0x00; /* reg addr MSB */ |
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buf[4] = 0x00; /* reg addr LSB */ |
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|
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/* Keep prev behavior for write req len > 2*/ |
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if (msg[0].len > 2) { |
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buf[2] = 0x00; /* reg addr len */ |
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memcpy(&buf[5], msg[0].buf, msg[0].len); |
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|
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/* Use reg addr fields if write req len <= 2 */ |
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} else { |
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req.wlen = 5; |
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buf[2] = msg[0].len; |
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if (msg[0].len == 2) { |
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buf[3] = msg[0].buf[0]; |
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buf[4] = msg[0].buf[1]; |
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} else if (msg[0].len == 1) { |
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buf[4] = msg[0].buf[0]; |
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} |
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} |
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} |
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ret = af9035_ctrl_msg(d, &req); |
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} |
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} else if (AF9035_IS_I2C_XFER_WRITE(msg, num)) { |
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if (msg[0].len > 40) { |
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/* TODO: correct limits > 40 */ |
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ret = -EOPNOTSUPP; |
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} else if ((msg[0].addr == state->af9033_i2c_addr[0]) || |
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(msg[0].addr == state->af9033_i2c_addr[1])) { |
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/* demod access via firmware interface */ |
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u32 reg = msg[0].buf[0] << 16 | msg[0].buf[1] << 8 | |
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msg[0].buf[2]; |
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|
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if (msg[0].addr == state->af9033_i2c_addr[1]) |
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reg |= 0x100000; |
|
|
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ret = (msg[0].len >= 3) ? af9035_wr_regs(d, reg, |
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&msg[0].buf[3], |
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msg[0].len - 3) |
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: -EOPNOTSUPP; |
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} else { |
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/* I2C write */ |
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u8 buf[MAX_XFER_SIZE]; |
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struct usb_req req = { CMD_I2C_WR, 0, 5 + msg[0].len, |
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buf, 0, NULL }; |
|
|
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if (state->chip_type == 0x9306) { |
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req.cmd = CMD_GENERIC_I2C_WR; |
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req.wlen = 3 + msg[0].len; |
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} |
|
|
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req.mbox |= ((msg[0].addr & 0x80) >> 3); |
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buf[0] = msg[0].len; |
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if (state->chip_type == 0x9306) { |
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buf[1] = 0x03; /* I2C bus */ |
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buf[2] = msg[0].addr << 1; |
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memcpy(&buf[3], msg[0].buf, msg[0].len); |
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} else { |
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buf[1] = msg[0].addr << 1; |
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buf[2] = 0x00; /* reg addr len */ |
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buf[3] = 0x00; /* reg addr MSB */ |
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buf[4] = 0x00; /* reg addr LSB */ |
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memcpy(&buf[5], msg[0].buf, msg[0].len); |
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} |
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ret = af9035_ctrl_msg(d, &req); |
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} |
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} else if (AF9035_IS_I2C_XFER_READ(msg, num)) { |
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if (msg[0].len > 40) { |
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/* TODO: correct limits > 40 */ |
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ret = -EOPNOTSUPP; |
|
} else if (state->no_read) { |
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memset(msg[0].buf, 0, msg[0].len); |
|
ret = 0; |
|
} else { |
|
/* I2C read */ |
|
u8 buf[5]; |
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struct usb_req req = { CMD_I2C_RD, 0, sizeof(buf), |
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buf, msg[0].len, msg[0].buf }; |
|
|
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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 { |
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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) |
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* 2) 1 x write |
|
* 3) 1 x read |
|
*/ |
|
ret = -EOPNOTSUPP; |
|
} |
|
|
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mutex_unlock(&d->i2c_mutex); |
|
|
|
if (ret < 0) |
|
return ret; |
|
else |
|
return num; |
|
} |
|
|
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static u32 af9035_i2c_functionality(struct i2c_adapter *adapter) |
|
{ |
|
return I2C_FUNC_I2C; |
|
} |
|
|
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static struct i2c_algorithm af9035_i2c_algo = { |
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.master_xfer = af9035_i2c_master_xfer, |
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.functionality = af9035_i2c_functionality, |
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}; |
|
|
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static int af9035_identify_state(struct dvb_usb_device *d, const char **name) |
|
{ |
|
struct state *state = d_to_priv(d); |
|
struct usb_interface *intf = d->intf; |
|
int ret, i, ts_mode_invalid; |
|
unsigned int utmp, eeprom_addr; |
|
u8 tmp; |
|
u8 wbuf[1] = { 1 }; |
|
u8 rbuf[4]; |
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struct usb_req req = { CMD_FW_QUERYINFO, 0, sizeof(wbuf), wbuf, |
|
sizeof(rbuf), rbuf }; |
|
|
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ret = af9035_rd_regs(d, 0x1222, rbuf, 3); |
|
if (ret < 0) |
|
goto err; |
|
|
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state->chip_version = rbuf[0]; |
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state->chip_type = rbuf[2] << 8 | rbuf[1] << 0; |
|
|
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ret = af9035_rd_reg(d, 0x384f, &state->prechip_version); |
|
if (ret < 0) |
|
goto err; |
|
|
|
dev_info(&intf->dev, "prechip_version=%02x chip_version=%02x chip_type=%04x\n", |
|
state->prechip_version, state->chip_version, state->chip_type); |
|
|
|
if (state->chip_type == 0x9135) { |
|
if (state->chip_version == 0x02) { |
|
*name = AF9035_FIRMWARE_IT9135_V2; |
|
utmp = 0x00461d; |
|
} else { |
|
*name = AF9035_FIRMWARE_IT9135_V1; |
|
utmp = 0x00461b; |
|
} |
|
|
|
/* Check if eeprom exists */ |
|
ret = af9035_rd_reg(d, utmp, &tmp); |
|
if (ret < 0) |
|
goto err; |
|
|
|
if (tmp == 0x00) { |
|
dev_dbg(&intf->dev, "no eeprom\n"); |
|
state->no_eeprom = true; |
|
goto check_firmware_status; |
|
} |
|
|
|
eeprom_addr = EEPROM_BASE_IT9135; |
|
} else if (state->chip_type == 0x9306) { |
|
*name = AF9035_FIRMWARE_IT9303; |
|
state->no_eeprom = true; |
|
goto check_firmware_status; |
|
} else { |
|
*name = AF9035_FIRMWARE_AF9035; |
|
eeprom_addr = EEPROM_BASE_AF9035; |
|
} |
|
|
|
/* Read and store eeprom */ |
|
for (i = 0; i < 256; i += 32) { |
|
ret = af9035_rd_regs(d, eeprom_addr + i, &state->eeprom[i], 32); |
|
if (ret < 0) |
|
goto err; |
|
} |
|
|
|
dev_dbg(&intf->dev, "eeprom dump:\n"); |
|
for (i = 0; i < 256; i += 16) |
|
dev_dbg(&intf->dev, "%*ph\n", 16, &state->eeprom[i]); |
|
|
|
/* check for dual tuner mode */ |
|
tmp = state->eeprom[EEPROM_TS_MODE]; |
|
ts_mode_invalid = 0; |
|
switch (tmp) { |
|
case 0: |
|
break; |
|
case 1: |
|
case 3: |
|
state->dual_mode = true; |
|
break; |
|
case 5: |
|
if (state->chip_type != 0x9135 && state->chip_type != 0x9306) |
|
state->dual_mode = true; /* AF9035 */ |
|
else |
|
ts_mode_invalid = 1; |
|
break; |
|
default: |
|
ts_mode_invalid = 1; |
|
} |
|
|
|
dev_dbg(&intf->dev, "ts mode=%d dual mode=%d\n", tmp, state->dual_mode); |
|
|
|
if (ts_mode_invalid) |
|
dev_info(&intf->dev, "ts mode=%d not supported, defaulting to single tuner mode!", tmp); |
|
|
|
check_firmware_status: |
|
ret = af9035_ctrl_msg(d, &req); |
|
if (ret < 0) |
|
goto err; |
|
|
|
dev_dbg(&intf->dev, "reply=%*ph\n", 4, rbuf); |
|
if (rbuf[0] || rbuf[1] || rbuf[2] || rbuf[3]) |
|
ret = WARM; |
|
else |
|
ret = COLD; |
|
|
|
return ret; |
|
|
|
err: |
|
dev_dbg(&intf->dev, "failed=%d\n", ret); |
|
|
|
return ret; |
|
} |
|
|
|
static int af9035_download_firmware_old(struct dvb_usb_device *d, |
|
const struct firmware *fw) |
|
{ |
|
struct usb_interface *intf = d->intf; |
|
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 <[email protected]> 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(&intf->dev, "core=%d addr=%04x data_len=%d checksum=%04x\n", |
|
hdr_core, hdr_addr, hdr_data_len, hdr_checksum); |
|
|
|
if (((hdr_core != 1) && (hdr_core != 2)) || |
|
(hdr_data_len > i)) { |
|
dev_dbg(&intf->dev, "bad firmware\n"); |
|
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(&intf->dev, "data uploaded=%zu\n", fw->size - i); |
|
} |
|
|
|
/* print warn if firmware is bad, continue and see what happens */ |
|
if (i) |
|
dev_warn(&intf->dev, "bad firmware\n"); |
|
|
|
return 0; |
|
|
|
err: |
|
dev_dbg(&intf->dev, "failed=%d\n", ret); |
|
|
|
return ret; |
|
} |
|
|
|
static int af9035_download_firmware_new(struct dvb_usb_device *d, |
|
const struct firmware *fw) |
|
{ |
|
struct usb_interface *intf = d->intf; |
|
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(&intf->dev, "data uploaded=%d\n", i); |
|
} |
|
} |
|
|
|
return 0; |
|
|
|
err: |
|
dev_dbg(&intf->dev, "failed=%d\n", ret); |
|
|
|
return ret; |
|
} |
|
|
|
static int af9035_download_firmware(struct dvb_usb_device *d, |
|
const struct firmware *fw) |
|
{ |
|
struct usb_interface *intf = d->intf; |
|
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(&intf->dev, "\n"); |
|
|
|
/* |
|
* 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. |
|
*/ |
|
if (state->dual_mode) { |
|
/* 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 */ |
|
tmp = state->eeprom[EEPROM_2ND_DEMOD_ADDR]; |
|
|
|
/* Use default I2C address if eeprom has no address set */ |
|
if (!tmp) |
|
tmp = 0x1d << 1; /* 8-bit format used by chip */ |
|
|
|
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(&intf->dev, "firmware did not run\n"); |
|
ret = -ENODEV; |
|
goto err; |
|
} |
|
|
|
dev_info(&intf->dev, "firmware version=%d.%d.%d.%d", |
|
rbuf[0], rbuf[1], rbuf[2], rbuf[3]); |
|
|
|
return 0; |
|
|
|
err: |
|
dev_dbg(&intf->dev, "failed=%d\n", ret); |
|
|
|
return ret; |
|
} |
|
|
|
static int af9035_read_config(struct dvb_usb_device *d) |
|
{ |
|
struct usb_interface *intf = d->intf; |
|
struct state *state = d_to_priv(d); |
|
int ret, i; |
|
u8 tmp; |
|
u16 tmp16; |
|
|
|
/* Demod I2C address */ |
|
state->af9033_i2c_addr[0] = 0x1c; |
|
state->af9033_i2c_addr[1] = 0x1d; |
|
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; |
|
state->it930x_addresses = 0; |
|
|
|
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; |
|
} else { |
|
state->af9033_config[0].tuner = AF9033_TUNER_IT9135_38; |
|
state->af9033_config[1].tuner = AF9033_TUNER_IT9135_38; |
|
} |
|
|
|
if (state->no_eeprom) { |
|
/* Remote controller to NEC polling by default */ |
|
state->ir_mode = 0x05; |
|
state->ir_type = 0x00; |
|
|
|
goto skip_eeprom; |
|
} |
|
} else if (state->chip_type == 0x9306) { |
|
/* |
|
* IT930x is an USB bridge, only single demod-single tuner |
|
* configurations seen so far. |
|
*/ |
|
if ((le16_to_cpu(d->udev->descriptor.idVendor) == USB_VID_AVERMEDIA) && |
|
(le16_to_cpu(d->udev->descriptor.idProduct) == USB_PID_AVERMEDIA_TD310)) { |
|
state->it930x_addresses = 1; |
|
} |
|
return 0; |
|
} |
|
|
|
/* Remote controller */ |
|
state->ir_mode = state->eeprom[EEPROM_IR_MODE]; |
|
state->ir_type = state->eeprom[EEPROM_IR_TYPE]; |
|
|
|
if (state->dual_mode) { |
|
/* Read 2nd demodulator I2C address. 8-bit format on eeprom */ |
|
tmp = state->eeprom[EEPROM_2ND_DEMOD_ADDR]; |
|
if (tmp) |
|
state->af9033_i2c_addr[1] = tmp >> 1; |
|
|
|
dev_dbg(&intf->dev, "2nd demod I2C addr=%02x\n", |
|
state->af9033_i2c_addr[1]); |
|
} |
|
|
|
for (i = 0; i < state->dual_mode + 1; i++) { |
|
unsigned int eeprom_offset = 0; |
|
|
|
/* tuner */ |
|
tmp = state->eeprom[EEPROM_1_TUNER_ID + eeprom_offset]; |
|
dev_dbg(&intf->dev, "[%d]tuner=%02x\n", 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(&intf->dev, "[%d] overriding tuner from %02x to %02x\n", |
|
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(&intf->dev, "tuner id=%02x not supported, please report!", |
|
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(&intf->dev, "driver does not support 2nd tuner and will disable it"); |
|
} |
|
|
|
/* tuner IF frequency */ |
|
tmp = state->eeprom[EEPROM_1_IF_L + eeprom_offset]; |
|
tmp16 = tmp << 0; |
|
tmp = state->eeprom[EEPROM_1_IF_H + eeprom_offset]; |
|
tmp16 |= tmp << 8; |
|
dev_dbg(&intf->dev, "[%d]IF=%d\n", i, tmp16); |
|
|
|
eeprom_offset += 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]; |
|
} |
|
|
|
state->no_read = false; |
|
/* Some MXL5007T devices cannot properly handle tuner I2C read ops. */ |
|
if (state->af9033_config[0].tuner == AF9033_TUNER_MXL5007T && |
|
le16_to_cpu(d->udev->descriptor.idVendor) == USB_VID_AVERMEDIA) |
|
|
|
switch (le16_to_cpu(d->udev->descriptor.idProduct)) { |
|
case USB_PID_AVERMEDIA_A867: |
|
case USB_PID_AVERMEDIA_TWINSTAR: |
|
dev_info(&intf->dev, |
|
"Device may have issues with I2C read operations. Enabling fix.\n"); |
|
state->no_read = true; |
|
break; |
|
} |
|
|
|
return 0; |
|
|
|
err: |
|
dev_dbg(&intf->dev, "failed=%d\n", ret); |
|
|
|
return ret; |
|
} |
|
|
|
static int af9035_tua9001_tuner_callback(struct dvb_usb_device *d, |
|
int cmd, int arg) |
|
{ |
|
struct usb_interface *intf = d->intf; |
|
int ret; |
|
u8 val; |
|
|
|
dev_dbg(&intf->dev, "cmd=%d arg=%d\n", 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(&intf->dev, "failed=%d\n", ret); |
|
|
|
return ret; |
|
} |
|
|
|
|
|
static int af9035_fc0011_tuner_callback(struct dvb_usb_device *d, |
|
int cmd, int arg) |
|
{ |
|
struct usb_interface *intf = d->intf; |
|
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(&intf->dev, "failed=%d\n", 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); |
|
struct usb_interface *intf = d->intf; |
|
|
|
dev_dbg(&intf->dev, "component=%d cmd=%d arg=%d\n", |
|
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); |
|
struct usb_interface *intf = d->intf; |
|
int ret; |
|
|
|
dev_dbg(&intf->dev, "adap->id=%d\n", 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(&intf->dev, "failed=%d\n", ret); |
|
|
|
return ret; |
|
} |
|
|
|
/* |
|
* The I2C speed register is calculated with: |
|
* I2C speed register = (1000000000 / (24.4 * 16 * I2C_speed)) |
|
* |
|
* The default speed register for it930x is 7, with means a |
|
* speed of ~366 kbps |
|
*/ |
|
#define I2C_SPEED_366K 7 |
|
|
|
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); |
|
struct usb_interface *intf = d->intf; |
|
int ret; |
|
struct si2168_config si2168_config; |
|
struct i2c_adapter *adapter; |
|
|
|
dev_dbg(&intf->dev, "adap->id=%d\n", adap->id); |
|
|
|
/* I2C master bus 2 clock speed 366k */ |
|
ret = af9035_wr_reg(d, 0x00f6a7, I2C_SPEED_366K); |
|
if (ret < 0) |
|
goto err; |
|
|
|
/* I2C master bus 1,3 clock speed 366k */ |
|
ret = af9035_wr_reg(d, 0x00f103, I2C_SPEED_366K); |
|
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(&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", |
|
it930x_addresses_table[state->it930x_addresses].frontend_i2c_addr, |
|
&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(&intf->dev, "failed=%d\n", 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); |
|
struct usb_interface *intf = d->intf; |
|
|
|
dev_dbg(&intf->dev, "adap->id=%d\n", adap->id); |
|
|
|
if (adap->id == 1) { |
|
if (state->i2c_client[1]) |
|
af9035_del_i2c_dev(d); |
|
} else if (adap->id == 0) { |
|
if (state->i2c_client[0]) |
|
af9035_del_i2c_dev(d); |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
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 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); |
|
struct usb_interface *intf = d->intf; |
|
int ret; |
|
struct dvb_frontend *fe; |
|
struct i2c_msg msg[1]; |
|
u8 tuner_addr; |
|
|
|
dev_dbg(&intf->dev, "adap->id=%d\n", 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: { |
|
struct tua9001_platform_data tua9001_pdata = { |
|
.dvb_frontend = adap->fe[0], |
|
}; |
|
|
|
/* |
|
* 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 */ |
|
ret = af9035_add_i2c_dev(d, "tua9001", 0x60, &tua9001_pdata, |
|
&d->i2c_adap); |
|
if (ret) |
|
goto err; |
|
|
|
fe = adap->fe[0]; |
|
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: { |
|
struct fc2580_platform_data fc2580_pdata = { |
|
.dvb_frontend = adap->fe[0], |
|
}; |
|
|
|
/* 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 */ |
|
ret = af9035_add_i2c_dev(d, "fc2580", 0x56, &fc2580_pdata, |
|
&d->i2c_adap); |
|
if (ret) |
|
goto err; |
|
|
|
fe = adap->fe[0]; |
|
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: |
|
{ |
|
struct platform_device *pdev; |
|
const char *name; |
|
struct it913x_platform_data it913x_pdata = { |
|
.regmap = state->af9033_config[adap->id].regmap, |
|
.fe = adap->fe[0], |
|
}; |
|
|
|
switch (state->af9033_config[adap->id].tuner) { |
|
case AF9033_TUNER_IT9135_38: |
|
case AF9033_TUNER_IT9135_51: |
|
case AF9033_TUNER_IT9135_52: |
|
name = "it9133ax-tuner"; |
|
break; |
|
case AF9033_TUNER_IT9135_60: |
|
case AF9033_TUNER_IT9135_61: |
|
case AF9033_TUNER_IT9135_62: |
|
name = "it9133bx-tuner"; |
|
break; |
|
default: |
|
ret = -ENODEV; |
|
goto err; |
|
} |
|
|
|
if (state->dual_mode) { |
|
if (adap->id == 0) |
|
it913x_pdata.role = IT913X_ROLE_DUAL_MASTER; |
|
else |
|
it913x_pdata.role = IT913X_ROLE_DUAL_SLAVE; |
|
} else { |
|
it913x_pdata.role = IT913X_ROLE_SINGLE; |
|
} |
|
|
|
request_module("%s", "it913x"); |
|
pdev = platform_device_register_data(&d->intf->dev, name, |
|
PLATFORM_DEVID_AUTO, |
|
&it913x_pdata, |
|
sizeof(it913x_pdata)); |
|
if (IS_ERR(pdev) || !pdev->dev.driver) { |
|
ret = -ENODEV; |
|
goto err; |
|
} |
|
if (!try_module_get(pdev->dev.driver->owner)) { |
|
platform_device_unregister(pdev); |
|
ret = -ENODEV; |
|
goto err; |
|
} |
|
|
|
state->platform_device_tuner[adap->id] = pdev; |
|
fe = adap->fe[0]; |
|
break; |
|
} |
|
default: |
|
fe = NULL; |
|
} |
|
|
|
if (fe == NULL) { |
|
ret = -ENODEV; |
|
goto err; |
|
} |
|
|
|
return 0; |
|
|
|
err: |
|
dev_dbg(&intf->dev, "failed=%d\n", 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); |
|
struct usb_interface *intf = d->intf; |
|
int ret; |
|
struct si2157_config si2157_config; |
|
|
|
dev_dbg(&intf->dev, "adap->id=%d\n", adap->id); |
|
|
|
memset(&si2157_config, 0, sizeof(si2157_config)); |
|
si2157_config.fe = adap->fe[0]; |
|
|
|
/* |
|
* HACK: The Logilink VG0022A and TerraTec TC2 Stick have |
|
* a bug: when the si2157 firmware that came with the device |
|
* is replaced by a new one, the I2C transfers to the tuner |
|
* will return just 0xff. |
|
* |
|
* Probably, the vendor firmware has some patch specifically |
|
* designed for this device. So, we can't replace by the |
|
* generic firmware. The right solution would be to extract |
|
* the si2157 firmware from the original driver and ask the |
|
* driver to load the specifically designed firmware, but, |
|
* while we don't have that, the next best solution is to just |
|
* keep the original firmware at the device. |
|
*/ |
|
if ((le16_to_cpu(d->udev->descriptor.idVendor) == USB_VID_DEXATEK && |
|
le16_to_cpu(d->udev->descriptor.idProduct) == 0x0100) || |
|
(le16_to_cpu(d->udev->descriptor.idVendor) == USB_VID_TERRATEC && |
|
le16_to_cpu(d->udev->descriptor.idProduct) == USB_PID_TERRATEC_CINERGY_TC2_STICK)) |
|
si2157_config.dont_load_firmware = true; |
|
|
|
si2157_config.if_port = it930x_addresses_table[state->it930x_addresses].tuner_if_port; |
|
ret = af9035_add_i2c_dev(d, "si2157", |
|
it930x_addresses_table[state->it930x_addresses].tuner_i2c_addr, |
|
&si2157_config, state->i2c_adapter_demod); |
|
if (ret) |
|
goto err; |
|
|
|
return 0; |
|
|
|
err: |
|
dev_dbg(&intf->dev, "failed=%d\n", 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); |
|
struct usb_interface *intf = d->intf; |
|
|
|
dev_dbg(&intf->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); |
|
struct usb_interface *intf = d->intf; |
|
|
|
dev_dbg(&intf->dev, "adap->id=%d\n", adap->id); |
|
|
|
switch (state->af9033_config[adap->id].tuner) { |
|
case AF9033_TUNER_TUA9001: |
|
case AF9033_TUNER_FC2580: |
|
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); |
|
} |
|
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: |
|
{ |
|
struct platform_device *pdev; |
|
|
|
pdev = state->platform_device_tuner[adap->id]; |
|
if (pdev) { |
|
module_put(pdev->dev.driver->owner); |
|
platform_device_unregister(pdev); |
|
} |
|
break; |
|
} |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
static int af9035_init(struct dvb_usb_device *d) |
|
{ |
|
struct state *state = d_to_priv(d); |
|
struct usb_interface *intf = d->intf; |
|
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(&intf->dev, "USB speed=%d frame_size=%04x packet_size=%02x\n", |
|
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(&intf->dev, "failed=%d\n", ret); |
|
|
|
return ret; |
|
} |
|
|
|
static int it930x_init(struct dvb_usb_device *d) |
|
{ |
|
struct state *state = d_to_priv(d); |
|
struct usb_interface *intf = d->intf; |
|
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(&intf->dev, "USB speed=%d frame_size=%04x packet_size=%02x\n", |
|
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(&intf->dev, "failed=%d\n", ret); |
|
|
|
return ret; |
|
} |
|
|
|
|
|
#if IS_ENABLED(CONFIG_RC_CORE) |
|
static int af9035_rc_query(struct dvb_usb_device *d) |
|
{ |
|
struct usb_interface *intf = d->intf; |
|
int ret; |
|
enum rc_proto proto; |
|
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]); |
|
proto = RC_PROTO_NEC; |
|
} else { |
|
/* NEC extended 24bit */ |
|
key = RC_SCANCODE_NECX(buf[0] << 8 | buf[1], buf[2]); |
|
proto = RC_PROTO_NECX; |
|
} |
|
} else { |
|
/* NEC full code 32bit */ |
|
key = RC_SCANCODE_NEC32(buf[0] << 24 | buf[1] << 16 | |
|
buf[2] << 8 | buf[3]); |
|
proto = RC_PROTO_NEC32; |
|
} |
|
|
|
dev_dbg(&intf->dev, "%*ph\n", 4, buf); |
|
|
|
rc_keydown(d->rc_dev, proto, key, 0); |
|
|
|
return 0; |
|
|
|
err: |
|
dev_dbg(&intf->dev, "failed=%d\n", 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); |
|
struct usb_interface *intf = d->intf; |
|
|
|
dev_dbg(&intf->dev, "ir_mode=%02x ir_type=%02x\n", |
|
state->ir_mode, state->ir_type); |
|
|
|
/* don't activate rc if in HID mode or if not available */ |
|
if (state->ir_mode == 0x05) { |
|
switch (state->ir_type) { |
|
case 0: /* NEC */ |
|
default: |
|
rc->allowed_protos = RC_PROTO_BIT_NEC | |
|
RC_PROTO_BIT_NECX | RC_PROTO_BIT_NEC32; |
|
break; |
|
case 1: /* RC6 */ |
|
rc->allowed_protos = RC_PROTO_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; |
|
} |
|
#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); |
|
struct usb_interface *intf = d->intf; |
|
|
|
dev_dbg(&intf->dev, "adap=%d\n", 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, "rejecting device\n"); |
|
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) }, |
|
{ DVB_USB_DEVICE(USB_VID_AVERMEDIA, 0x0337, |
|
&af9035_props, "AVerMedia HD Volar (A867)", NULL) }, |
|
{ DVB_USB_DEVICE(USB_VID_GTEK, USB_PID_EVOLVEO_XTRATV_STICK, |
|
&af9035_props, "EVOLVEO XtraTV stick", 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_TD110, |
|
&af9035_props, "Avermedia AverTV Volar HD 2 (TD110)", RC_MAP_AVERMEDIA_RM_KS) }, |
|
{ 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) }, |
|
{ DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_T1, |
|
&af9035_props, "TerraTec T1", 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) }, |
|
{ 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) }, |
|
|
|
/* IT930x devices */ |
|
{ DVB_USB_DEVICE(USB_VID_ITETECH, USB_PID_ITETECH_IT9303, |
|
&it930x_props, "ITE 9303 Generic", NULL) }, |
|
{ DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_TD310, |
|
&it930x_props, "AVerMedia TD310 DVB-T2", NULL) }, |
|
{ DVB_USB_DEVICE(USB_VID_DEXATEK, 0x0100, |
|
&it930x_props, "Logilink VG0022A", NULL) }, |
|
{ DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_TC2_STICK, |
|
&it930x_props, "TerraTec Cinergy TC2 Stick", 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 <[email protected]>"); |
|
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);
|
|
|