| // SPDX-License-Identifier: GPL-2.0-or-later |
| /* |
| * Realtek RTL28xxU DVB USB driver |
| * |
| * Copyright (C) 2009 Antti Palosaari <crope@iki.fi> |
| * Copyright (C) 2011 Antti Palosaari <crope@iki.fi> |
| * Copyright (C) 2012 Thomas Mair <thomas.mair86@googlemail.com> |
| */ |
| |
| #include "rtl28xxu.h" |
| |
| static int rtl28xxu_disable_rc; |
| module_param_named(disable_rc, rtl28xxu_disable_rc, int, 0644); |
| MODULE_PARM_DESC(disable_rc, "disable RTL2832U remote controller"); |
| DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); |
| |
| static int rtl28xxu_ctrl_msg(struct dvb_usb_device *d, struct rtl28xxu_req *req) |
| { |
| struct rtl28xxu_dev *dev = d->priv; |
| int ret; |
| unsigned int pipe; |
| u8 requesttype; |
| |
| mutex_lock(&d->usb_mutex); |
| |
| if (req->size > sizeof(dev->buf)) { |
| dev_err(&d->intf->dev, "too large message %u\n", req->size); |
| ret = -EINVAL; |
| goto err_mutex_unlock; |
| } |
| |
| if (req->index & CMD_WR_FLAG) { |
| /* write */ |
| memcpy(dev->buf, req->data, req->size); |
| requesttype = (USB_TYPE_VENDOR | USB_DIR_OUT); |
| pipe = usb_sndctrlpipe(d->udev, 0); |
| } else { |
| /* read */ |
| requesttype = (USB_TYPE_VENDOR | USB_DIR_IN); |
| pipe = usb_rcvctrlpipe(d->udev, 0); |
| } |
| |
| ret = usb_control_msg(d->udev, pipe, 0, requesttype, req->value, |
| req->index, dev->buf, req->size, 1000); |
| dvb_usb_dbg_usb_control_msg(d->udev, 0, requesttype, req->value, |
| req->index, dev->buf, req->size); |
| if (ret < 0) |
| goto err_mutex_unlock; |
| |
| /* read request, copy returned data to return buf */ |
| if (requesttype == (USB_TYPE_VENDOR | USB_DIR_IN)) |
| memcpy(req->data, dev->buf, req->size); |
| |
| mutex_unlock(&d->usb_mutex); |
| |
| return 0; |
| err_mutex_unlock: |
| mutex_unlock(&d->usb_mutex); |
| dev_dbg(&d->intf->dev, "failed=%d\n", ret); |
| return ret; |
| } |
| |
| static int rtl28xxu_wr_regs(struct dvb_usb_device *d, u16 reg, u8 *val, int len) |
| { |
| struct rtl28xxu_req req; |
| |
| if (reg < 0x3000) |
| req.index = CMD_USB_WR; |
| else if (reg < 0x4000) |
| req.index = CMD_SYS_WR; |
| else |
| req.index = CMD_IR_WR; |
| |
| req.value = reg; |
| req.size = len; |
| req.data = val; |
| |
| return rtl28xxu_ctrl_msg(d, &req); |
| } |
| |
| static int rtl28xxu_rd_regs(struct dvb_usb_device *d, u16 reg, u8 *val, int len) |
| { |
| struct rtl28xxu_req req; |
| |
| if (reg < 0x3000) |
| req.index = CMD_USB_RD; |
| else if (reg < 0x4000) |
| req.index = CMD_SYS_RD; |
| else |
| req.index = CMD_IR_RD; |
| |
| req.value = reg; |
| req.size = len; |
| req.data = val; |
| |
| return rtl28xxu_ctrl_msg(d, &req); |
| } |
| |
| static int rtl28xxu_wr_reg(struct dvb_usb_device *d, u16 reg, u8 val) |
| { |
| return rtl28xxu_wr_regs(d, reg, &val, 1); |
| } |
| |
| static int rtl28xxu_rd_reg(struct dvb_usb_device *d, u16 reg, u8 *val) |
| { |
| return rtl28xxu_rd_regs(d, reg, val, 1); |
| } |
| |
| static int rtl28xxu_wr_reg_mask(struct dvb_usb_device *d, u16 reg, u8 val, |
| u8 mask) |
| { |
| int ret; |
| u8 tmp; |
| |
| /* no need for read if whole reg is written */ |
| if (mask != 0xff) { |
| ret = rtl28xxu_rd_reg(d, reg, &tmp); |
| if (ret) |
| return ret; |
| |
| val &= mask; |
| tmp &= ~mask; |
| val |= tmp; |
| } |
| |
| return rtl28xxu_wr_reg(d, reg, val); |
| } |
| |
| /* I2C */ |
| static int rtl28xxu_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], |
| int num) |
| { |
| int ret; |
| struct dvb_usb_device *d = i2c_get_adapdata(adap); |
| struct rtl28xxu_dev *dev = d->priv; |
| struct rtl28xxu_req req; |
| |
| /* |
| * It is not known which are real I2C bus xfer limits, but testing |
| * with RTL2831U + MT2060 gives max RD 24 and max WR 22 bytes. |
| * TODO: find out RTL2832U lens |
| */ |
| |
| /* |
| * I2C adapter logic looks rather complicated due to fact it handles |
| * three different access methods. Those methods are; |
| * 1) integrated demod access |
| * 2) old I2C access |
| * 3) new I2C access |
| * |
| * Used method is selected in order 1, 2, 3. Method 3 can handle all |
| * requests but there is two reasons why not use it always; |
| * 1) It is most expensive, usually two USB messages are needed |
| * 2) At least RTL2831U does not support it |
| * |
| * Method 3 is needed in case of I2C write+read (typical register read) |
| * where write is more than one byte. |
| */ |
| |
| if (mutex_lock_interruptible(&d->i2c_mutex) < 0) |
| return -EAGAIN; |
| |
| if (num == 2 && !(msg[0].flags & I2C_M_RD) && |
| (msg[1].flags & I2C_M_RD)) { |
| if (msg[0].len > 24 || msg[1].len > 24) { |
| /* TODO: check msg[0].len max */ |
| ret = -EOPNOTSUPP; |
| goto err_mutex_unlock; |
| } else if (msg[0].addr == 0x10) { |
| /* method 1 - integrated demod */ |
| if (msg[0].buf[0] == 0x00) { |
| /* return demod page from driver cache */ |
| msg[1].buf[0] = dev->page; |
| ret = 0; |
| } else { |
| req.value = (msg[0].buf[0] << 8) | (msg[0].addr << 1); |
| req.index = CMD_DEMOD_RD | dev->page; |
| req.size = msg[1].len; |
| req.data = &msg[1].buf[0]; |
| ret = rtl28xxu_ctrl_msg(d, &req); |
| } |
| } else if (msg[0].len < 2) { |
| /* method 2 - old I2C */ |
| req.value = (msg[0].buf[0] << 8) | (msg[0].addr << 1); |
| req.index = CMD_I2C_RD; |
| req.size = msg[1].len; |
| req.data = &msg[1].buf[0]; |
| ret = rtl28xxu_ctrl_msg(d, &req); |
| } else { |
| /* method 3 - new I2C */ |
| req.value = (msg[0].addr << 1); |
| req.index = CMD_I2C_DA_WR; |
| req.size = msg[0].len; |
| req.data = msg[0].buf; |
| ret = rtl28xxu_ctrl_msg(d, &req); |
| if (ret) |
| goto err_mutex_unlock; |
| |
| req.value = (msg[0].addr << 1); |
| req.index = CMD_I2C_DA_RD; |
| req.size = msg[1].len; |
| req.data = msg[1].buf; |
| ret = rtl28xxu_ctrl_msg(d, &req); |
| } |
| } else if (num == 1 && !(msg[0].flags & I2C_M_RD)) { |
| if (msg[0].len > 22) { |
| /* TODO: check msg[0].len max */ |
| ret = -EOPNOTSUPP; |
| goto err_mutex_unlock; |
| } else if (msg[0].addr == 0x10) { |
| /* method 1 - integrated demod */ |
| if (msg[0].buf[0] == 0x00) { |
| /* save demod page for later demod access */ |
| dev->page = msg[0].buf[1]; |
| ret = 0; |
| } else { |
| req.value = (msg[0].buf[0] << 8) | |
| (msg[0].addr << 1); |
| req.index = CMD_DEMOD_WR | dev->page; |
| req.size = msg[0].len-1; |
| req.data = &msg[0].buf[1]; |
| ret = rtl28xxu_ctrl_msg(d, &req); |
| } |
| } else if ((msg[0].len < 23) && (!dev->new_i2c_write)) { |
| /* method 2 - old I2C */ |
| req.value = (msg[0].buf[0] << 8) | (msg[0].addr << 1); |
| req.index = CMD_I2C_WR; |
| req.size = msg[0].len-1; |
| req.data = &msg[0].buf[1]; |
| ret = rtl28xxu_ctrl_msg(d, &req); |
| } else { |
| /* method 3 - new I2C */ |
| req.value = (msg[0].addr << 1); |
| req.index = CMD_I2C_DA_WR; |
| req.size = msg[0].len; |
| req.data = msg[0].buf; |
| ret = rtl28xxu_ctrl_msg(d, &req); |
| } |
| } else if (num == 1 && (msg[0].flags & I2C_M_RD)) { |
| req.value = (msg[0].addr << 1); |
| req.index = CMD_I2C_DA_RD; |
| req.size = msg[0].len; |
| req.data = msg[0].buf; |
| ret = rtl28xxu_ctrl_msg(d, &req); |
| } else { |
| ret = -EOPNOTSUPP; |
| } |
| |
| /* Retry failed I2C messages */ |
| if (ret == -EPIPE) |
| ret = -EAGAIN; |
| |
| err_mutex_unlock: |
| mutex_unlock(&d->i2c_mutex); |
| |
| return ret ? ret : num; |
| } |
| |
| static u32 rtl28xxu_i2c_func(struct i2c_adapter *adapter) |
| { |
| return I2C_FUNC_I2C; |
| } |
| |
| static struct i2c_algorithm rtl28xxu_i2c_algo = { |
| .master_xfer = rtl28xxu_i2c_xfer, |
| .functionality = rtl28xxu_i2c_func, |
| }; |
| |
| static int rtl2831u_read_config(struct dvb_usb_device *d) |
| { |
| struct rtl28xxu_dev *dev = d_to_priv(d); |
| int ret; |
| u8 buf[1]; |
| /* open RTL2831U/RTL2830 I2C gate */ |
| struct rtl28xxu_req req_gate_open = {0x0120, 0x0011, 0x0001, "\x08"}; |
| /* tuner probes */ |
| struct rtl28xxu_req req_mt2060 = {0x00c0, CMD_I2C_RD, 1, buf}; |
| struct rtl28xxu_req req_qt1010 = {0x0fc4, CMD_I2C_RD, 1, buf}; |
| |
| dev_dbg(&d->intf->dev, "\n"); |
| |
| /* |
| * RTL2831U GPIOs |
| * ========================================================= |
| * GPIO0 | tuner#0 | 0 off | 1 on | MXL5005S (?) |
| * GPIO2 | LED | 0 off | 1 on | |
| * GPIO4 | tuner#1 | 0 on | 1 off | MT2060 |
| */ |
| |
| /* GPIO direction */ |
| ret = rtl28xxu_wr_reg(d, SYS_GPIO_DIR, 0x0a); |
| if (ret) |
| goto err; |
| |
| /* enable as output GPIO0, GPIO2, GPIO4 */ |
| ret = rtl28xxu_wr_reg(d, SYS_GPIO_OUT_EN, 0x15); |
| if (ret) |
| goto err; |
| |
| /* |
| * Probe used tuner. We need to know used tuner before demod attach |
| * since there is some demod params needed to set according to tuner. |
| */ |
| |
| /* demod needs some time to wake up */ |
| msleep(20); |
| |
| dev->tuner_name = "NONE"; |
| |
| /* open demod I2C gate */ |
| ret = rtl28xxu_ctrl_msg(d, &req_gate_open); |
| if (ret) |
| goto err; |
| |
| /* check QT1010 ID(?) register; reg=0f val=2c */ |
| ret = rtl28xxu_ctrl_msg(d, &req_qt1010); |
| if (ret == 0 && buf[0] == 0x2c) { |
| dev->tuner = TUNER_RTL2830_QT1010; |
| dev->tuner_name = "QT1010"; |
| goto found; |
| } |
| |
| /* open demod I2C gate */ |
| ret = rtl28xxu_ctrl_msg(d, &req_gate_open); |
| if (ret) |
| goto err; |
| |
| /* check MT2060 ID register; reg=00 val=63 */ |
| ret = rtl28xxu_ctrl_msg(d, &req_mt2060); |
| if (ret == 0 && buf[0] == 0x63) { |
| dev->tuner = TUNER_RTL2830_MT2060; |
| dev->tuner_name = "MT2060"; |
| goto found; |
| } |
| |
| /* assume MXL5005S */ |
| dev->tuner = TUNER_RTL2830_MXL5005S; |
| dev->tuner_name = "MXL5005S"; |
| goto found; |
| |
| found: |
| dev_dbg(&d->intf->dev, "tuner=%s\n", dev->tuner_name); |
| |
| return 0; |
| err: |
| dev_dbg(&d->intf->dev, "failed=%d\n", ret); |
| return ret; |
| } |
| |
| static int rtl2832u_read_config(struct dvb_usb_device *d) |
| { |
| struct rtl28xxu_dev *dev = d_to_priv(d); |
| int ret; |
| u8 buf[2]; |
| /* open RTL2832U/RTL2832 I2C gate */ |
| struct rtl28xxu_req req_gate_open = {0x0120, 0x0011, 0x0001, "\x18"}; |
| /* close RTL2832U/RTL2832 I2C gate */ |
| struct rtl28xxu_req req_gate_close = {0x0120, 0x0011, 0x0001, "\x10"}; |
| /* tuner probes */ |
| struct rtl28xxu_req req_fc0012 = {0x00c6, CMD_I2C_RD, 1, buf}; |
| struct rtl28xxu_req req_fc0013 = {0x00c6, CMD_I2C_RD, 1, buf}; |
| struct rtl28xxu_req req_mt2266 = {0x00c0, CMD_I2C_RD, 1, buf}; |
| struct rtl28xxu_req req_fc2580 = {0x01ac, CMD_I2C_RD, 1, buf}; |
| struct rtl28xxu_req req_mt2063 = {0x00c0, CMD_I2C_RD, 1, buf}; |
| struct rtl28xxu_req req_max3543 = {0x00c0, CMD_I2C_RD, 1, buf}; |
| struct rtl28xxu_req req_tua9001 = {0x7ec0, CMD_I2C_RD, 2, buf}; |
| struct rtl28xxu_req req_mxl5007t = {0xd9c0, CMD_I2C_RD, 1, buf}; |
| struct rtl28xxu_req req_e4000 = {0x02c8, CMD_I2C_RD, 1, buf}; |
| struct rtl28xxu_req req_tda18272 = {0x00c0, CMD_I2C_RD, 2, buf}; |
| struct rtl28xxu_req req_r820t = {0x0034, CMD_I2C_RD, 1, buf}; |
| struct rtl28xxu_req req_r828d = {0x0074, CMD_I2C_RD, 1, buf}; |
| struct rtl28xxu_req req_mn88472 = {0xff38, CMD_I2C_RD, 1, buf}; |
| struct rtl28xxu_req req_mn88473 = {0xff38, CMD_I2C_RD, 1, buf}; |
| struct rtl28xxu_req req_cxd2837er = {0xfdd8, CMD_I2C_RD, 1, buf}; |
| struct rtl28xxu_req req_si2157 = {0x00c0, CMD_I2C_RD, 1, buf}; |
| struct rtl28xxu_req req_si2168 = {0x00c8, CMD_I2C_RD, 1, buf}; |
| |
| dev_dbg(&d->intf->dev, "\n"); |
| |
| /* enable GPIO3 and GPIO6 as output */ |
| ret = rtl28xxu_wr_reg_mask(d, SYS_GPIO_DIR, 0x00, 0x40); |
| if (ret) |
| goto err; |
| |
| ret = rtl28xxu_wr_reg_mask(d, SYS_GPIO_OUT_EN, 0x48, 0x48); |
| if (ret) |
| goto err; |
| |
| /* |
| * Probe used tuner. We need to know used tuner before demod attach |
| * since there is some demod params needed to set according to tuner. |
| */ |
| |
| /* open demod I2C gate */ |
| ret = rtl28xxu_ctrl_msg(d, &req_gate_open); |
| if (ret) |
| goto err; |
| |
| dev->tuner_name = "NONE"; |
| |
| /* check FC0012 ID register; reg=00 val=a1 */ |
| ret = rtl28xxu_ctrl_msg(d, &req_fc0012); |
| if (ret == 0 && buf[0] == 0xa1) { |
| dev->tuner = TUNER_RTL2832_FC0012; |
| dev->tuner_name = "FC0012"; |
| goto tuner_found; |
| } |
| |
| /* check FC0013 ID register; reg=00 val=a3 */ |
| ret = rtl28xxu_ctrl_msg(d, &req_fc0013); |
| if (ret == 0 && buf[0] == 0xa3) { |
| dev->tuner = TUNER_RTL2832_FC0013; |
| dev->tuner_name = "FC0013"; |
| goto tuner_found; |
| } |
| |
| /* check MT2266 ID register; reg=00 val=85 */ |
| ret = rtl28xxu_ctrl_msg(d, &req_mt2266); |
| if (ret == 0 && buf[0] == 0x85) { |
| dev->tuner = TUNER_RTL2832_MT2266; |
| dev->tuner_name = "MT2266"; |
| goto tuner_found; |
| } |
| |
| /* check FC2580 ID register; reg=01 val=56 */ |
| ret = rtl28xxu_ctrl_msg(d, &req_fc2580); |
| if (ret == 0 && buf[0] == 0x56) { |
| dev->tuner = TUNER_RTL2832_FC2580; |
| dev->tuner_name = "FC2580"; |
| goto tuner_found; |
| } |
| |
| /* check MT2063 ID register; reg=00 val=9e || 9c */ |
| ret = rtl28xxu_ctrl_msg(d, &req_mt2063); |
| if (ret == 0 && (buf[0] == 0x9e || buf[0] == 0x9c)) { |
| dev->tuner = TUNER_RTL2832_MT2063; |
| dev->tuner_name = "MT2063"; |
| goto tuner_found; |
| } |
| |
| /* check MAX3543 ID register; reg=00 val=38 */ |
| ret = rtl28xxu_ctrl_msg(d, &req_max3543); |
| if (ret == 0 && buf[0] == 0x38) { |
| dev->tuner = TUNER_RTL2832_MAX3543; |
| dev->tuner_name = "MAX3543"; |
| goto tuner_found; |
| } |
| |
| /* check TUA9001 ID register; reg=7e val=2328 */ |
| ret = rtl28xxu_ctrl_msg(d, &req_tua9001); |
| if (ret == 0 && buf[0] == 0x23 && buf[1] == 0x28) { |
| dev->tuner = TUNER_RTL2832_TUA9001; |
| dev->tuner_name = "TUA9001"; |
| goto tuner_found; |
| } |
| |
| /* check MXL5007R ID register; reg=d9 val=14 */ |
| ret = rtl28xxu_ctrl_msg(d, &req_mxl5007t); |
| if (ret == 0 && buf[0] == 0x14) { |
| dev->tuner = TUNER_RTL2832_MXL5007T; |
| dev->tuner_name = "MXL5007T"; |
| goto tuner_found; |
| } |
| |
| /* check E4000 ID register; reg=02 val=40 */ |
| ret = rtl28xxu_ctrl_msg(d, &req_e4000); |
| if (ret == 0 && buf[0] == 0x40) { |
| dev->tuner = TUNER_RTL2832_E4000; |
| dev->tuner_name = "E4000"; |
| goto tuner_found; |
| } |
| |
| /* check TDA18272 ID register; reg=00 val=c760 */ |
| ret = rtl28xxu_ctrl_msg(d, &req_tda18272); |
| if (ret == 0 && (buf[0] == 0xc7 || buf[1] == 0x60)) { |
| dev->tuner = TUNER_RTL2832_TDA18272; |
| dev->tuner_name = "TDA18272"; |
| goto tuner_found; |
| } |
| |
| /* check R820T ID register; reg=00 val=69 */ |
| ret = rtl28xxu_ctrl_msg(d, &req_r820t); |
| if (ret == 0 && buf[0] == 0x69) { |
| dev->tuner = TUNER_RTL2832_R820T; |
| dev->tuner_name = "R820T"; |
| goto tuner_found; |
| } |
| |
| /* check R828D ID register; reg=00 val=69 */ |
| ret = rtl28xxu_ctrl_msg(d, &req_r828d); |
| if (ret == 0 && buf[0] == 0x69) { |
| dev->tuner = TUNER_RTL2832_R828D; |
| dev->tuner_name = "R828D"; |
| goto tuner_found; |
| } |
| |
| /* GPIO0 and GPIO5 to reset Si2157/Si2168 tuner and demod */ |
| ret = rtl28xxu_wr_reg_mask(d, SYS_GPIO_OUT_VAL, 0x00, 0x21); |
| if (ret) |
| goto err; |
| |
| ret = rtl28xxu_wr_reg_mask(d, SYS_GPIO_OUT_EN, 0x00, 0x21); |
| if (ret) |
| goto err; |
| |
| msleep(50); |
| |
| ret = rtl28xxu_wr_reg_mask(d, SYS_GPIO_OUT_VAL, 0x21, 0x21); |
| if (ret) |
| goto err; |
| |
| ret = rtl28xxu_wr_reg_mask(d, SYS_GPIO_OUT_EN, 0x21, 0x21); |
| if (ret) |
| goto err; |
| |
| msleep(50); |
| |
| /* check Si2157 ID register; reg=c0 val=80 */ |
| ret = rtl28xxu_ctrl_msg(d, &req_si2157); |
| if (ret == 0 && ((buf[0] & 0x80) == 0x80)) { |
| dev->tuner = TUNER_RTL2832_SI2157; |
| dev->tuner_name = "SI2157"; |
| goto tuner_found; |
| } |
| |
| tuner_found: |
| dev_dbg(&d->intf->dev, "tuner=%s\n", dev->tuner_name); |
| |
| /* probe slave demod */ |
| if (dev->tuner == TUNER_RTL2832_R828D) { |
| /* power off slave demod on GPIO0 to reset CXD2837ER */ |
| ret = rtl28xxu_wr_reg_mask(d, SYS_GPIO_OUT_VAL, 0x00, 0x01); |
| if (ret) |
| goto err; |
| |
| ret = rtl28xxu_wr_reg_mask(d, SYS_GPIO_OUT_EN, 0x00, 0x01); |
| if (ret) |
| goto err; |
| |
| msleep(50); |
| |
| /* power on slave demod on GPIO0 */ |
| ret = rtl28xxu_wr_reg_mask(d, SYS_GPIO_OUT_VAL, 0x01, 0x01); |
| if (ret) |
| goto err; |
| |
| ret = rtl28xxu_wr_reg_mask(d, SYS_GPIO_DIR, 0x00, 0x01); |
| if (ret) |
| goto err; |
| |
| ret = rtl28xxu_wr_reg_mask(d, SYS_GPIO_OUT_EN, 0x01, 0x01); |
| if (ret) |
| goto err; |
| |
| /* check slave answers */ |
| ret = rtl28xxu_ctrl_msg(d, &req_mn88472); |
| if (ret == 0 && buf[0] == 0x02) { |
| dev_dbg(&d->intf->dev, "MN88472 found\n"); |
| dev->slave_demod = SLAVE_DEMOD_MN88472; |
| goto demod_found; |
| } |
| |
| ret = rtl28xxu_ctrl_msg(d, &req_mn88473); |
| if (ret == 0 && buf[0] == 0x03) { |
| dev_dbg(&d->intf->dev, "MN88473 found\n"); |
| dev->slave_demod = SLAVE_DEMOD_MN88473; |
| goto demod_found; |
| } |
| |
| ret = rtl28xxu_ctrl_msg(d, &req_cxd2837er); |
| if (ret == 0 && buf[0] == 0xb1) { |
| dev_dbg(&d->intf->dev, "CXD2837ER found\n"); |
| dev->slave_demod = SLAVE_DEMOD_CXD2837ER; |
| goto demod_found; |
| } |
| } |
| if (dev->tuner == TUNER_RTL2832_SI2157) { |
| /* check Si2168 ID register; reg=c8 val=80 */ |
| ret = rtl28xxu_ctrl_msg(d, &req_si2168); |
| if (ret == 0 && ((buf[0] & 0x80) == 0x80)) { |
| dev_dbg(&d->intf->dev, "Si2168 found\n"); |
| dev->slave_demod = SLAVE_DEMOD_SI2168; |
| goto demod_found; |
| } |
| } |
| |
| demod_found: |
| /* close demod I2C gate */ |
| ret = rtl28xxu_ctrl_msg(d, &req_gate_close); |
| if (ret < 0) |
| goto err; |
| |
| return 0; |
| err: |
| dev_dbg(&d->intf->dev, "failed=%d\n", ret); |
| return ret; |
| } |
| |
| static int rtl28xxu_read_config(struct dvb_usb_device *d) |
| { |
| struct rtl28xxu_dev *dev = d_to_priv(d); |
| |
| if (dev->chip_id == CHIP_ID_RTL2831U) |
| return rtl2831u_read_config(d); |
| else |
| return rtl2832u_read_config(d); |
| } |
| |
| static int rtl28xxu_identify_state(struct dvb_usb_device *d, const char **name) |
| { |
| struct rtl28xxu_dev *dev = d_to_priv(d); |
| int ret; |
| struct rtl28xxu_req req_demod_i2c = {0x0020, CMD_I2C_DA_RD, 0, NULL}; |
| |
| dev_dbg(&d->intf->dev, "\n"); |
| |
| /* |
| * Detect chip type using I2C command that is not supported |
| * by old RTL2831U. |
| */ |
| ret = rtl28xxu_ctrl_msg(d, &req_demod_i2c); |
| if (ret == -EPIPE) { |
| dev->chip_id = CHIP_ID_RTL2831U; |
| } else if (ret == 0) { |
| dev->chip_id = CHIP_ID_RTL2832U; |
| } else { |
| dev_err(&d->intf->dev, "chip type detection failed %d\n", ret); |
| goto err; |
| } |
| dev_dbg(&d->intf->dev, "chip_id=%u\n", dev->chip_id); |
| |
| /* Retry failed I2C messages */ |
| d->i2c_adap.retries = 3; |
| d->i2c_adap.timeout = msecs_to_jiffies(10); |
| |
| return WARM; |
| err: |
| dev_dbg(&d->intf->dev, "failed=%d\n", ret); |
| return ret; |
| } |
| |
| static const struct rtl2830_platform_data rtl2830_mt2060_platform_data = { |
| .clk = 28800000, |
| .spec_inv = 1, |
| .vtop = 0x20, |
| .krf = 0x04, |
| .agc_targ_val = 0x2d, |
| |
| }; |
| |
| static const struct rtl2830_platform_data rtl2830_qt1010_platform_data = { |
| .clk = 28800000, |
| .spec_inv = 1, |
| .vtop = 0x20, |
| .krf = 0x04, |
| .agc_targ_val = 0x2d, |
| }; |
| |
| static const struct rtl2830_platform_data rtl2830_mxl5005s_platform_data = { |
| .clk = 28800000, |
| .spec_inv = 0, |
| .vtop = 0x3f, |
| .krf = 0x04, |
| .agc_targ_val = 0x3e, |
| }; |
| |
| static int rtl2831u_frontend_attach(struct dvb_usb_adapter *adap) |
| { |
| struct dvb_usb_device *d = adap_to_d(adap); |
| struct rtl28xxu_dev *dev = d_to_priv(d); |
| struct rtl2830_platform_data *pdata = &dev->rtl2830_platform_data; |
| struct i2c_board_info board_info; |
| struct i2c_client *client; |
| int ret; |
| |
| dev_dbg(&d->intf->dev, "\n"); |
| |
| switch (dev->tuner) { |
| case TUNER_RTL2830_QT1010: |
| *pdata = rtl2830_qt1010_platform_data; |
| break; |
| case TUNER_RTL2830_MT2060: |
| *pdata = rtl2830_mt2060_platform_data; |
| break; |
| case TUNER_RTL2830_MXL5005S: |
| *pdata = rtl2830_mxl5005s_platform_data; |
| break; |
| default: |
| dev_err(&d->intf->dev, "unknown tuner %s\n", dev->tuner_name); |
| ret = -ENODEV; |
| goto err; |
| } |
| |
| /* attach demodulator */ |
| memset(&board_info, 0, sizeof(board_info)); |
| strscpy(board_info.type, "rtl2830", I2C_NAME_SIZE); |
| board_info.addr = 0x10; |
| board_info.platform_data = pdata; |
| request_module("%s", board_info.type); |
| client = i2c_new_device(&d->i2c_adap, &board_info); |
| if (client == NULL || client->dev.driver == NULL) { |
| ret = -ENODEV; |
| goto err; |
| } |
| |
| if (!try_module_get(client->dev.driver->owner)) { |
| i2c_unregister_device(client); |
| ret = -ENODEV; |
| goto err; |
| } |
| |
| adap->fe[0] = pdata->get_dvb_frontend(client); |
| dev->demod_i2c_adapter = pdata->get_i2c_adapter(client); |
| |
| dev->i2c_client_demod = client; |
| |
| return 0; |
| err: |
| dev_dbg(&d->intf->dev, "failed=%d\n", ret); |
| return ret; |
| } |
| |
| static const struct rtl2832_platform_data rtl2832_fc2580_platform_data = { |
| .clk = 28800000, |
| .tuner = TUNER_RTL2832_FC2580, |
| }; |
| |
| static const struct rtl2832_platform_data rtl2832_fc0012_platform_data = { |
| .clk = 28800000, |
| .tuner = TUNER_RTL2832_FC0012 |
| }; |
| |
| static const struct rtl2832_platform_data rtl2832_fc0013_platform_data = { |
| .clk = 28800000, |
| .tuner = TUNER_RTL2832_FC0013 |
| }; |
| |
| static const struct rtl2832_platform_data rtl2832_tua9001_platform_data = { |
| .clk = 28800000, |
| .tuner = TUNER_RTL2832_TUA9001, |
| }; |
| |
| static const struct rtl2832_platform_data rtl2832_e4000_platform_data = { |
| .clk = 28800000, |
| .tuner = TUNER_RTL2832_E4000, |
| }; |
| |
| static const struct rtl2832_platform_data rtl2832_r820t_platform_data = { |
| .clk = 28800000, |
| .tuner = TUNER_RTL2832_R820T, |
| }; |
| |
| static const struct rtl2832_platform_data rtl2832_si2157_platform_data = { |
| .clk = 28800000, |
| .tuner = TUNER_RTL2832_SI2157, |
| }; |
| |
| static int rtl2832u_fc0012_tuner_callback(struct dvb_usb_device *d, |
| int cmd, int arg) |
| { |
| int ret; |
| u8 val; |
| |
| dev_dbg(&d->intf->dev, "cmd=%d arg=%d\n", cmd, arg); |
| |
| switch (cmd) { |
| case FC_FE_CALLBACK_VHF_ENABLE: |
| /* set output values */ |
| ret = rtl28xxu_rd_reg(d, SYS_GPIO_OUT_VAL, &val); |
| if (ret) |
| goto err; |
| |
| if (arg) |
| val &= 0xbf; /* set GPIO6 low */ |
| else |
| val |= 0x40; /* set GPIO6 high */ |
| |
| |
| ret = rtl28xxu_wr_reg(d, SYS_GPIO_OUT_VAL, val); |
| if (ret) |
| goto err; |
| break; |
| default: |
| ret = -EINVAL; |
| goto err; |
| } |
| return 0; |
| err: |
| dev_dbg(&d->intf->dev, "failed=%d\n", ret); |
| return ret; |
| } |
| |
| static int rtl2832u_tua9001_tuner_callback(struct dvb_usb_device *d, |
| int cmd, int arg) |
| { |
| int ret; |
| u8 val; |
| |
| dev_dbg(&d->intf->dev, "cmd=%d arg=%d\n", cmd, arg); |
| |
| /* |
| * CEN always enabled by hardware wiring |
| * RESETN GPIO4 |
| * RXEN GPIO1 |
| */ |
| |
| switch (cmd) { |
| case TUA9001_CMD_RESETN: |
| if (arg) |
| val = (1 << 4); |
| else |
| val = (0 << 4); |
| |
| ret = rtl28xxu_wr_reg_mask(d, SYS_GPIO_OUT_VAL, val, 0x10); |
| if (ret) |
| goto err; |
| break; |
| case TUA9001_CMD_RXEN: |
| if (arg) |
| val = (1 << 1); |
| else |
| val = (0 << 1); |
| |
| ret = rtl28xxu_wr_reg_mask(d, SYS_GPIO_OUT_VAL, val, 0x02); |
| if (ret) |
| goto err; |
| break; |
| } |
| |
| return 0; |
| err: |
| dev_dbg(&d->intf->dev, "failed=%d\n", ret); |
| return ret; |
| } |
| |
| static int rtl2832u_frontend_callback(void *adapter_priv, int component, |
| int cmd, int arg) |
| { |
| struct i2c_adapter *adapter = adapter_priv; |
| struct device *parent = adapter->dev.parent; |
| struct i2c_adapter *parent_adapter; |
| struct dvb_usb_device *d; |
| struct rtl28xxu_dev *dev; |
| |
| /* |
| * All tuners are connected to demod muxed I2C adapter. We have to |
| * resolve its parent adapter in order to get handle for this driver |
| * private data. That is a bit hackish solution, GPIO or direct driver |
| * callback would be better... |
| */ |
| if (parent != NULL && parent->type == &i2c_adapter_type) |
| parent_adapter = to_i2c_adapter(parent); |
| else |
| return -EINVAL; |
| |
| d = i2c_get_adapdata(parent_adapter); |
| dev = d->priv; |
| |
| dev_dbg(&d->intf->dev, "component=%d cmd=%d arg=%d\n", |
| component, cmd, arg); |
| |
| switch (component) { |
| case DVB_FRONTEND_COMPONENT_TUNER: |
| switch (dev->tuner) { |
| case TUNER_RTL2832_FC0012: |
| return rtl2832u_fc0012_tuner_callback(d, cmd, arg); |
| case TUNER_RTL2832_TUA9001: |
| return rtl2832u_tua9001_tuner_callback(d, cmd, arg); |
| } |
| } |
| |
| return 0; |
| } |
| |
| static int rtl2832u_frontend_attach(struct dvb_usb_adapter *adap) |
| { |
| struct dvb_usb_device *d = adap_to_d(adap); |
| struct rtl28xxu_dev *dev = d_to_priv(d); |
| struct rtl2832_platform_data *pdata = &dev->rtl2832_platform_data; |
| struct i2c_board_info board_info; |
| struct i2c_client *client; |
| int ret; |
| |
| dev_dbg(&d->intf->dev, "\n"); |
| |
| switch (dev->tuner) { |
| case TUNER_RTL2832_FC0012: |
| *pdata = rtl2832_fc0012_platform_data; |
| break; |
| case TUNER_RTL2832_FC0013: |
| *pdata = rtl2832_fc0013_platform_data; |
| break; |
| case TUNER_RTL2832_FC2580: |
| *pdata = rtl2832_fc2580_platform_data; |
| break; |
| case TUNER_RTL2832_TUA9001: |
| *pdata = rtl2832_tua9001_platform_data; |
| break; |
| case TUNER_RTL2832_E4000: |
| *pdata = rtl2832_e4000_platform_data; |
| break; |
| case TUNER_RTL2832_R820T: |
| case TUNER_RTL2832_R828D: |
| *pdata = rtl2832_r820t_platform_data; |
| break; |
| case TUNER_RTL2832_SI2157: |
| *pdata = rtl2832_si2157_platform_data; |
| break; |
| default: |
| dev_err(&d->intf->dev, "unknown tuner %s\n", dev->tuner_name); |
| ret = -ENODEV; |
| goto err; |
| } |
| |
| /* attach demodulator */ |
| memset(&board_info, 0, sizeof(board_info)); |
| strscpy(board_info.type, "rtl2832", I2C_NAME_SIZE); |
| board_info.addr = 0x10; |
| board_info.platform_data = pdata; |
| request_module("%s", board_info.type); |
| client = i2c_new_device(&d->i2c_adap, &board_info); |
| if (client == NULL || client->dev.driver == NULL) { |
| ret = -ENODEV; |
| goto err; |
| } |
| |
| if (!try_module_get(client->dev.driver->owner)) { |
| i2c_unregister_device(client); |
| ret = -ENODEV; |
| goto err; |
| } |
| |
| adap->fe[0] = pdata->get_dvb_frontend(client); |
| dev->demod_i2c_adapter = pdata->get_i2c_adapter(client); |
| |
| dev->i2c_client_demod = client; |
| |
| /* set fe callback */ |
| adap->fe[0]->callback = rtl2832u_frontend_callback; |
| |
| if (dev->slave_demod) { |
| struct i2c_board_info info = {}; |
| |
| /* |
| * We continue on reduced mode, without DVB-T2/C, using master |
| * demod, when slave demod fails. |
| */ |
| ret = 0; |
| |
| /* attach slave demodulator */ |
| if (dev->slave_demod == SLAVE_DEMOD_MN88472) { |
| struct mn88472_config mn88472_config = {}; |
| |
| mn88472_config.fe = &adap->fe[1]; |
| mn88472_config.i2c_wr_max = 22, |
| strscpy(info.type, "mn88472", I2C_NAME_SIZE); |
| mn88472_config.xtal = 20500000; |
| mn88472_config.ts_mode = SERIAL_TS_MODE; |
| mn88472_config.ts_clock = VARIABLE_TS_CLOCK; |
| info.addr = 0x18; |
| info.platform_data = &mn88472_config; |
| request_module(info.type); |
| client = i2c_new_device(&d->i2c_adap, &info); |
| if (client == NULL || client->dev.driver == NULL) { |
| dev->slave_demod = SLAVE_DEMOD_NONE; |
| goto err_slave_demod_failed; |
| } |
| |
| if (!try_module_get(client->dev.driver->owner)) { |
| i2c_unregister_device(client); |
| dev->slave_demod = SLAVE_DEMOD_NONE; |
| goto err_slave_demod_failed; |
| } |
| |
| dev->i2c_client_slave_demod = client; |
| } else if (dev->slave_demod == SLAVE_DEMOD_MN88473) { |
| struct mn88473_config mn88473_config = {}; |
| |
| mn88473_config.fe = &adap->fe[1]; |
| mn88473_config.i2c_wr_max = 22, |
| strscpy(info.type, "mn88473", I2C_NAME_SIZE); |
| info.addr = 0x18; |
| info.platform_data = &mn88473_config; |
| request_module(info.type); |
| client = i2c_new_device(&d->i2c_adap, &info); |
| if (client == NULL || client->dev.driver == NULL) { |
| dev->slave_demod = SLAVE_DEMOD_NONE; |
| goto err_slave_demod_failed; |
| } |
| |
| if (!try_module_get(client->dev.driver->owner)) { |
| i2c_unregister_device(client); |
| dev->slave_demod = SLAVE_DEMOD_NONE; |
| goto err_slave_demod_failed; |
| } |
| |
| dev->i2c_client_slave_demod = client; |
| } else if (dev->slave_demod == SLAVE_DEMOD_CXD2837ER) { |
| struct cxd2841er_config cxd2837er_config = {}; |
| |
| cxd2837er_config.i2c_addr = 0xd8; |
| cxd2837er_config.xtal = SONY_XTAL_20500; |
| cxd2837er_config.flags = (CXD2841ER_AUTO_IFHZ | |
| CXD2841ER_NO_AGCNEG | CXD2841ER_TSBITS | |
| CXD2841ER_EARLY_TUNE | CXD2841ER_TS_SERIAL); |
| adap->fe[1] = dvb_attach(cxd2841er_attach_t_c, |
| &cxd2837er_config, |
| &d->i2c_adap); |
| if (!adap->fe[1]) { |
| dev->slave_demod = SLAVE_DEMOD_NONE; |
| goto err_slave_demod_failed; |
| } |
| adap->fe[1]->id = 1; |
| dev->i2c_client_slave_demod = NULL; |
| } else { |
| struct si2168_config si2168_config = {}; |
| struct i2c_adapter *adapter; |
| |
| si2168_config.i2c_adapter = &adapter; |
| si2168_config.fe = &adap->fe[1]; |
| si2168_config.ts_mode = SI2168_TS_SERIAL; |
| si2168_config.ts_clock_inv = false; |
| si2168_config.ts_clock_gapped = true; |
| strscpy(info.type, "si2168", I2C_NAME_SIZE); |
| info.addr = 0x64; |
| info.platform_data = &si2168_config; |
| request_module(info.type); |
| client = i2c_new_device(&d->i2c_adap, &info); |
| if (client == NULL || client->dev.driver == NULL) { |
| dev->slave_demod = SLAVE_DEMOD_NONE; |
| goto err_slave_demod_failed; |
| } |
| |
| if (!try_module_get(client->dev.driver->owner)) { |
| i2c_unregister_device(client); |
| dev->slave_demod = SLAVE_DEMOD_NONE; |
| goto err_slave_demod_failed; |
| } |
| |
| dev->i2c_client_slave_demod = client; |
| |
| /* for Si2168 devices use only new I2C write method */ |
| dev->new_i2c_write = true; |
| } |
| } |
| return 0; |
| err_slave_demod_failed: |
| err: |
| dev_dbg(&d->intf->dev, "failed=%d\n", ret); |
| return ret; |
| } |
| |
| static int rtl28xxu_frontend_attach(struct dvb_usb_adapter *adap) |
| { |
| struct rtl28xxu_dev *dev = adap_to_priv(adap); |
| |
| if (dev->chip_id == CHIP_ID_RTL2831U) |
| return rtl2831u_frontend_attach(adap); |
| else |
| return rtl2832u_frontend_attach(adap); |
| } |
| |
| static int rtl28xxu_frontend_detach(struct dvb_usb_adapter *adap) |
| { |
| struct dvb_usb_device *d = adap_to_d(adap); |
| struct rtl28xxu_dev *dev = d_to_priv(d); |
| struct i2c_client *client; |
| |
| dev_dbg(&d->intf->dev, "\n"); |
| |
| /* remove I2C slave demod */ |
| client = dev->i2c_client_slave_demod; |
| if (client) { |
| module_put(client->dev.driver->owner); |
| i2c_unregister_device(client); |
| } |
| |
| /* remove I2C demod */ |
| client = dev->i2c_client_demod; |
| if (client) { |
| module_put(client->dev.driver->owner); |
| i2c_unregister_device(client); |
| } |
| |
| return 0; |
| } |
| |
| static struct qt1010_config rtl28xxu_qt1010_config = { |
| .i2c_address = 0x62, /* 0xc4 */ |
| }; |
| |
| static struct mt2060_config rtl28xxu_mt2060_config = { |
| .i2c_address = 0x60, /* 0xc0 */ |
| .clock_out = 0, |
| }; |
| |
| static struct mxl5005s_config rtl28xxu_mxl5005s_config = { |
| .i2c_address = 0x63, /* 0xc6 */ |
| .if_freq = IF_FREQ_4570000HZ, |
| .xtal_freq = CRYSTAL_FREQ_16000000HZ, |
| .agc_mode = MXL_SINGLE_AGC, |
| .tracking_filter = MXL_TF_C_H, |
| .rssi_enable = MXL_RSSI_ENABLE, |
| .cap_select = MXL_CAP_SEL_ENABLE, |
| .div_out = MXL_DIV_OUT_4, |
| .clock_out = MXL_CLOCK_OUT_DISABLE, |
| .output_load = MXL5005S_IF_OUTPUT_LOAD_200_OHM, |
| .top = MXL5005S_TOP_25P2, |
| .mod_mode = MXL_DIGITAL_MODE, |
| .if_mode = MXL_ZERO_IF, |
| .AgcMasterByte = 0x00, |
| }; |
| |
| static int rtl2831u_tuner_attach(struct dvb_usb_adapter *adap) |
| { |
| int ret; |
| struct dvb_usb_device *d = adap_to_d(adap); |
| struct rtl28xxu_dev *dev = d_to_priv(d); |
| struct dvb_frontend *fe; |
| |
| dev_dbg(&d->intf->dev, "\n"); |
| |
| switch (dev->tuner) { |
| case TUNER_RTL2830_QT1010: |
| fe = dvb_attach(qt1010_attach, adap->fe[0], |
| dev->demod_i2c_adapter, |
| &rtl28xxu_qt1010_config); |
| break; |
| case TUNER_RTL2830_MT2060: |
| fe = dvb_attach(mt2060_attach, adap->fe[0], |
| dev->demod_i2c_adapter, |
| &rtl28xxu_mt2060_config, 1220); |
| break; |
| case TUNER_RTL2830_MXL5005S: |
| fe = dvb_attach(mxl5005s_attach, adap->fe[0], |
| dev->demod_i2c_adapter, |
| &rtl28xxu_mxl5005s_config); |
| break; |
| default: |
| fe = NULL; |
| dev_err(&d->intf->dev, "unknown tuner %d\n", dev->tuner); |
| } |
| |
| if (fe == NULL) { |
| ret = -ENODEV; |
| goto err; |
| } |
| |
| return 0; |
| err: |
| dev_dbg(&d->intf->dev, "failed=%d\n", ret); |
| return ret; |
| } |
| |
| static const struct fc0012_config rtl2832u_fc0012_config = { |
| .i2c_address = 0x63, /* 0xc6 >> 1 */ |
| .xtal_freq = FC_XTAL_28_8_MHZ, |
| }; |
| |
| static const struct r820t_config rtl2832u_r820t_config = { |
| .i2c_addr = 0x1a, |
| .xtal = 28800000, |
| .max_i2c_msg_len = 2, |
| .rafael_chip = CHIP_R820T, |
| }; |
| |
| static const struct r820t_config rtl2832u_r828d_config = { |
| .i2c_addr = 0x3a, |
| .xtal = 16000000, |
| .max_i2c_msg_len = 2, |
| .rafael_chip = CHIP_R828D, |
| }; |
| |
| static int rtl2832u_tuner_attach(struct dvb_usb_adapter *adap) |
| { |
| int ret; |
| struct dvb_usb_device *d = adap_to_d(adap); |
| struct rtl28xxu_dev *dev = d_to_priv(d); |
| struct dvb_frontend *fe = NULL; |
| struct i2c_board_info info; |
| struct i2c_client *client; |
| struct v4l2_subdev *subdev = NULL; |
| struct platform_device *pdev; |
| struct rtl2832_sdr_platform_data pdata; |
| |
| dev_dbg(&d->intf->dev, "\n"); |
| |
| memset(&info, 0, sizeof(struct i2c_board_info)); |
| memset(&pdata, 0, sizeof(pdata)); |
| |
| switch (dev->tuner) { |
| case TUNER_RTL2832_FC0012: |
| fe = dvb_attach(fc0012_attach, adap->fe[0], |
| dev->demod_i2c_adapter, &rtl2832u_fc0012_config); |
| |
| /* since fc0012 includs reading the signal strength delegate |
| * that to the tuner driver */ |
| adap->fe[0]->ops.read_signal_strength = |
| adap->fe[0]->ops.tuner_ops.get_rf_strength; |
| break; |
| case TUNER_RTL2832_FC0013: |
| fe = dvb_attach(fc0013_attach, adap->fe[0], |
| dev->demod_i2c_adapter, 0xc6>>1, 0, FC_XTAL_28_8_MHZ); |
| |
| /* fc0013 also supports signal strength reading */ |
| adap->fe[0]->ops.read_signal_strength = |
| adap->fe[0]->ops.tuner_ops.get_rf_strength; |
| break; |
| case TUNER_RTL2832_E4000: { |
| struct e4000_config e4000_config = { |
| .fe = adap->fe[0], |
| .clock = 28800000, |
| }; |
| |
| strscpy(info.type, "e4000", I2C_NAME_SIZE); |
| info.addr = 0x64; |
| info.platform_data = &e4000_config; |
| |
| request_module(info.type); |
| client = i2c_new_device(dev->demod_i2c_adapter, &info); |
| if (client == NULL || client->dev.driver == NULL) |
| break; |
| |
| if (!try_module_get(client->dev.driver->owner)) { |
| i2c_unregister_device(client); |
| break; |
| } |
| |
| dev->i2c_client_tuner = client; |
| subdev = i2c_get_clientdata(client); |
| } |
| break; |
| case TUNER_RTL2832_FC2580: { |
| struct fc2580_platform_data fc2580_pdata = { |
| .dvb_frontend = adap->fe[0], |
| }; |
| struct i2c_board_info board_info = {}; |
| |
| strscpy(board_info.type, "fc2580", I2C_NAME_SIZE); |
| board_info.addr = 0x56; |
| board_info.platform_data = &fc2580_pdata; |
| request_module("fc2580"); |
| client = i2c_new_device(dev->demod_i2c_adapter, |
| &board_info); |
| if (client == NULL || client->dev.driver == NULL) |
| break; |
| if (!try_module_get(client->dev.driver->owner)) { |
| i2c_unregister_device(client); |
| break; |
| } |
| dev->i2c_client_tuner = client; |
| subdev = fc2580_pdata.get_v4l2_subdev(client); |
| } |
| break; |
| case TUNER_RTL2832_TUA9001: { |
| struct tua9001_platform_data tua9001_pdata = { |
| .dvb_frontend = adap->fe[0], |
| }; |
| struct i2c_board_info board_info = {}; |
| |
| /* enable GPIO1 and GPIO4 as output */ |
| ret = rtl28xxu_wr_reg_mask(d, SYS_GPIO_DIR, 0x00, 0x12); |
| if (ret) |
| goto err; |
| |
| ret = rtl28xxu_wr_reg_mask(d, SYS_GPIO_OUT_EN, 0x12, 0x12); |
| if (ret) |
| goto err; |
| |
| strscpy(board_info.type, "tua9001", I2C_NAME_SIZE); |
| board_info.addr = 0x60; |
| board_info.platform_data = &tua9001_pdata; |
| request_module("tua9001"); |
| client = i2c_new_device(dev->demod_i2c_adapter, &board_info); |
| if (client == NULL || client->dev.driver == NULL) |
| break; |
| if (!try_module_get(client->dev.driver->owner)) { |
| i2c_unregister_device(client); |
| break; |
| } |
| dev->i2c_client_tuner = client; |
| break; |
| } |
| case TUNER_RTL2832_R820T: |
| fe = dvb_attach(r820t_attach, adap->fe[0], |
| dev->demod_i2c_adapter, |
| &rtl2832u_r820t_config); |
| |
| /* Use tuner to get the signal strength */ |
| adap->fe[0]->ops.read_signal_strength = |
| adap->fe[0]->ops.tuner_ops.get_rf_strength; |
| break; |
| case TUNER_RTL2832_R828D: |
| fe = dvb_attach(r820t_attach, adap->fe[0], |
| dev->demod_i2c_adapter, |
| &rtl2832u_r828d_config); |
| adap->fe[0]->ops.read_signal_strength = |
| adap->fe[0]->ops.tuner_ops.get_rf_strength; |
| |
| if (adap->fe[1]) { |
| fe = dvb_attach(r820t_attach, adap->fe[1], |
| dev->demod_i2c_adapter, |
| &rtl2832u_r828d_config); |
| adap->fe[1]->ops.read_signal_strength = |
| adap->fe[1]->ops.tuner_ops.get_rf_strength; |
| } |
| break; |
| case TUNER_RTL2832_SI2157: { |
| struct si2157_config si2157_config = { |
| .fe = adap->fe[0], |
| .if_port = 0, |
| .inversion = false, |
| }; |
| |
| strscpy(info.type, "si2157", I2C_NAME_SIZE); |
| info.addr = 0x60; |
| info.platform_data = &si2157_config; |
| request_module(info.type); |
| client = i2c_new_device(&d->i2c_adap, &info); |
| if (client == NULL || client->dev.driver == NULL) |
| break; |
| |
| if (!try_module_get(client->dev.driver->owner)) { |
| i2c_unregister_device(client); |
| break; |
| } |
| |
| dev->i2c_client_tuner = client; |
| subdev = i2c_get_clientdata(client); |
| |
| /* copy tuner ops for 2nd FE as tuner is shared */ |
| if (adap->fe[1]) { |
| adap->fe[1]->tuner_priv = |
| adap->fe[0]->tuner_priv; |
| memcpy(&adap->fe[1]->ops.tuner_ops, |
| &adap->fe[0]->ops.tuner_ops, |
| sizeof(struct dvb_tuner_ops)); |
| } |
| } |
| break; |
| default: |
| dev_err(&d->intf->dev, "unknown tuner %d\n", dev->tuner); |
| } |
| if (fe == NULL && dev->i2c_client_tuner == NULL) { |
| ret = -ENODEV; |
| goto err; |
| } |
| |
| /* register SDR */ |
| switch (dev->tuner) { |
| case TUNER_RTL2832_FC2580: |
| case TUNER_RTL2832_FC0012: |
| case TUNER_RTL2832_FC0013: |
| case TUNER_RTL2832_E4000: |
| case TUNER_RTL2832_R820T: |
| case TUNER_RTL2832_R828D: |
| pdata.clk = dev->rtl2832_platform_data.clk; |
| pdata.tuner = dev->tuner; |
| pdata.regmap = dev->rtl2832_platform_data.regmap; |
| pdata.dvb_frontend = adap->fe[0]; |
| pdata.dvb_usb_device = d; |
| pdata.v4l2_subdev = subdev; |
| |
| request_module("%s", "rtl2832_sdr"); |
| pdev = platform_device_register_data(&d->intf->dev, |
| "rtl2832_sdr", |
| PLATFORM_DEVID_AUTO, |
| &pdata, sizeof(pdata)); |
| if (IS_ERR(pdev) || pdev->dev.driver == NULL) |
| break; |
| dev->platform_device_sdr = pdev; |
| break; |
| default: |
| dev_dbg(&d->intf->dev, "no SDR for tuner=%d\n", dev->tuner); |
| } |
| |
| return 0; |
| err: |
| dev_dbg(&d->intf->dev, "failed=%d\n", ret); |
| return ret; |
| } |
| |
| static int rtl28xxu_tuner_attach(struct dvb_usb_adapter *adap) |
| { |
| struct rtl28xxu_dev *dev = adap_to_priv(adap); |
| |
| if (dev->chip_id == CHIP_ID_RTL2831U) |
| return rtl2831u_tuner_attach(adap); |
| else |
| return rtl2832u_tuner_attach(adap); |
| } |
| |
| static int rtl28xxu_tuner_detach(struct dvb_usb_adapter *adap) |
| { |
| struct dvb_usb_device *d = adap_to_d(adap); |
| struct rtl28xxu_dev *dev = d_to_priv(d); |
| struct i2c_client *client; |
| struct platform_device *pdev; |
| |
| dev_dbg(&d->intf->dev, "\n"); |
| |
| /* remove platform SDR */ |
| pdev = dev->platform_device_sdr; |
| if (pdev) |
| platform_device_unregister(pdev); |
| |
| /* remove I2C tuner */ |
| client = dev->i2c_client_tuner; |
| if (client) { |
| module_put(client->dev.driver->owner); |
| i2c_unregister_device(client); |
| } |
| |
| return 0; |
| } |
| |
| static int rtl28xxu_init(struct dvb_usb_device *d) |
| { |
| int ret; |
| u8 val; |
| |
| dev_dbg(&d->intf->dev, "\n"); |
| |
| /* init USB endpoints */ |
| ret = rtl28xxu_rd_reg(d, USB_SYSCTL_0, &val); |
| if (ret) |
| goto err; |
| |
| /* enable DMA and Full Packet Mode*/ |
| val |= 0x09; |
| ret = rtl28xxu_wr_reg(d, USB_SYSCTL_0, val); |
| if (ret) |
| goto err; |
| |
| /* set EPA maximum packet size to 0x0200 */ |
| ret = rtl28xxu_wr_regs(d, USB_EPA_MAXPKT, "\x00\x02\x00\x00", 4); |
| if (ret) |
| goto err; |
| |
| /* change EPA FIFO length */ |
| ret = rtl28xxu_wr_regs(d, USB_EPA_FIFO_CFG, "\x14\x00\x00\x00", 4); |
| if (ret) |
| goto err; |
| |
| return ret; |
| err: |
| dev_dbg(&d->intf->dev, "failed=%d\n", ret); |
| return ret; |
| } |
| |
| static int rtl2831u_power_ctrl(struct dvb_usb_device *d, int onoff) |
| { |
| int ret; |
| u8 gpio, sys0, epa_ctl[2]; |
| |
| dev_dbg(&d->intf->dev, "onoff=%d\n", onoff); |
| |
| /* demod adc */ |
| ret = rtl28xxu_rd_reg(d, SYS_SYS0, &sys0); |
| if (ret) |
| goto err; |
| |
| /* tuner power, read GPIOs */ |
| ret = rtl28xxu_rd_reg(d, SYS_GPIO_OUT_VAL, &gpio); |
| if (ret) |
| goto err; |
| |
| dev_dbg(&d->intf->dev, "RD SYS0=%02x GPIO_OUT_VAL=%02x\n", sys0, gpio); |
| |
| if (onoff) { |
| gpio |= 0x01; /* GPIO0 = 1 */ |
| gpio &= (~0x10); /* GPIO4 = 0 */ |
| gpio |= 0x04; /* GPIO2 = 1, LED on */ |
| sys0 = sys0 & 0x0f; |
| sys0 |= 0xe0; |
| epa_ctl[0] = 0x00; /* clear stall */ |
| epa_ctl[1] = 0x00; /* clear reset */ |
| } else { |
| gpio &= (~0x01); /* GPIO0 = 0 */ |
| gpio |= 0x10; /* GPIO4 = 1 */ |
| gpio &= (~0x04); /* GPIO2 = 1, LED off */ |
| sys0 = sys0 & (~0xc0); |
| epa_ctl[0] = 0x10; /* set stall */ |
| epa_ctl[1] = 0x02; /* set reset */ |
| } |
| |
| dev_dbg(&d->intf->dev, "WR SYS0=%02x GPIO_OUT_VAL=%02x\n", sys0, gpio); |
| |
| /* demod adc */ |
| ret = rtl28xxu_wr_reg(d, SYS_SYS0, sys0); |
| if (ret) |
| goto err; |
| |
| /* tuner power, write GPIOs */ |
| ret = rtl28xxu_wr_reg(d, SYS_GPIO_OUT_VAL, gpio); |
| if (ret) |
| goto err; |
| |
| /* streaming EP: stall & reset */ |
| ret = rtl28xxu_wr_regs(d, USB_EPA_CTL, epa_ctl, 2); |
| if (ret) |
| goto err; |
| |
| if (onoff) |
| usb_clear_halt(d->udev, usb_rcvbulkpipe(d->udev, 0x81)); |
| |
| return ret; |
| err: |
| dev_dbg(&d->intf->dev, "failed=%d\n", ret); |
| return ret; |
| } |
| |
| static int rtl2832u_power_ctrl(struct dvb_usb_device *d, int onoff) |
| { |
| int ret; |
| |
| dev_dbg(&d->intf->dev, "onoff=%d\n", onoff); |
| |
| if (onoff) { |
| /* GPIO3=1, GPIO4=0 */ |
| ret = rtl28xxu_wr_reg_mask(d, SYS_GPIO_OUT_VAL, 0x08, 0x18); |
| if (ret) |
| goto err; |
| |
| /* suspend? */ |
| ret = rtl28xxu_wr_reg_mask(d, SYS_DEMOD_CTL1, 0x00, 0x10); |
| if (ret) |
| goto err; |
| |
| /* enable PLL */ |
| ret = rtl28xxu_wr_reg_mask(d, SYS_DEMOD_CTL, 0x80, 0x80); |
| if (ret) |
| goto err; |
| |
| /* disable reset */ |
| ret = rtl28xxu_wr_reg_mask(d, SYS_DEMOD_CTL, 0x20, 0x20); |
| if (ret) |
| goto err; |
| |
| /* streaming EP: clear stall & reset */ |
| ret = rtl28xxu_wr_regs(d, USB_EPA_CTL, "\x00\x00", 2); |
| if (ret) |
| goto err; |
| |
| ret = usb_clear_halt(d->udev, usb_rcvbulkpipe(d->udev, 0x81)); |
| if (ret) |
| goto err; |
| } else { |
| /* GPIO4=1 */ |
| ret = rtl28xxu_wr_reg_mask(d, SYS_GPIO_OUT_VAL, 0x10, 0x10); |
| if (ret) |
| goto err; |
| |
| /* disable PLL */ |
| ret = rtl28xxu_wr_reg_mask(d, SYS_DEMOD_CTL, 0x00, 0x80); |
| if (ret) |
| goto err; |
| |
| /* streaming EP: set stall & reset */ |
| ret = rtl28xxu_wr_regs(d, USB_EPA_CTL, "\x10\x02", 2); |
| if (ret) |
| goto err; |
| } |
| |
| return ret; |
| err: |
| dev_dbg(&d->intf->dev, "failed=%d\n", ret); |
| return ret; |
| } |
| |
| static int rtl28xxu_power_ctrl(struct dvb_usb_device *d, int onoff) |
| { |
| struct rtl28xxu_dev *dev = d_to_priv(d); |
| |
| if (dev->chip_id == CHIP_ID_RTL2831U) |
| return rtl2831u_power_ctrl(d, onoff); |
| else |
| return rtl2832u_power_ctrl(d, onoff); |
| } |
| |
| static int rtl28xxu_frontend_ctrl(struct dvb_frontend *fe, int onoff) |
| { |
| struct dvb_usb_device *d = fe_to_d(fe); |
| struct rtl28xxu_dev *dev = fe_to_priv(fe); |
| struct rtl2832_platform_data *pdata = &dev->rtl2832_platform_data; |
| int ret; |
| u8 val; |
| |
| dev_dbg(&d->intf->dev, "fe=%d onoff=%d\n", fe->id, onoff); |
| |
| if (dev->chip_id == CHIP_ID_RTL2831U) |
| return 0; |
| |
| if (fe->id == 0) { |
| /* control internal demod ADC */ |
| if (onoff) |
| val = 0x48; /* enable ADC */ |
| else |
| val = 0x00; /* disable ADC */ |
| |
| ret = rtl28xxu_wr_reg_mask(d, SYS_DEMOD_CTL, val, 0x48); |
| if (ret) |
| goto err; |
| } else if (fe->id == 1) { |
| /* bypass slave demod TS through master demod */ |
| ret = pdata->slave_ts_ctrl(dev->i2c_client_demod, onoff); |
| if (ret) |
| goto err; |
| } |
| |
| return 0; |
| err: |
| dev_dbg(&d->intf->dev, "failed=%d\n", ret); |
| return ret; |
| } |
| |
| #if IS_ENABLED(CONFIG_RC_CORE) |
| static int rtl2831u_rc_query(struct dvb_usb_device *d) |
| { |
| int ret, i; |
| struct rtl28xxu_dev *dev = d->priv; |
| u8 buf[5]; |
| u32 rc_code; |
| static const struct rtl28xxu_reg_val rc_nec_tab[] = { |
| { 0x3033, 0x80 }, |
| { 0x3020, 0x43 }, |
| { 0x3021, 0x16 }, |
| { 0x3022, 0x16 }, |
| { 0x3023, 0x5a }, |
| { 0x3024, 0x2d }, |
| { 0x3025, 0x16 }, |
| { 0x3026, 0x01 }, |
| { 0x3028, 0xb0 }, |
| { 0x3029, 0x04 }, |
| { 0x302c, 0x88 }, |
| { 0x302e, 0x13 }, |
| { 0x3030, 0xdf }, |
| { 0x3031, 0x05 }, |
| }; |
| |
| /* init remote controller */ |
| if (!dev->rc_active) { |
| for (i = 0; i < ARRAY_SIZE(rc_nec_tab); i++) { |
| ret = rtl28xxu_wr_reg(d, rc_nec_tab[i].reg, |
| rc_nec_tab[i].val); |
| if (ret) |
| goto err; |
| } |
| dev->rc_active = true; |
| } |
| |
| ret = rtl28xxu_rd_regs(d, SYS_IRRC_RP, buf, 5); |
| if (ret) |
| goto err; |
| |
| if (buf[4] & 0x01) { |
| enum rc_proto proto; |
| |
| if (buf[2] == (u8) ~buf[3]) { |
| if (buf[0] == (u8) ~buf[1]) { |
| /* NEC standard (16 bit) */ |
| rc_code = RC_SCANCODE_NEC(buf[0], buf[2]); |
| proto = RC_PROTO_NEC; |
| } else { |
| /* NEC extended (24 bit) */ |
| rc_code = RC_SCANCODE_NECX(buf[0] << 8 | buf[1], |
| buf[2]); |
| proto = RC_PROTO_NECX; |
| } |
| } else { |
| /* NEC full (32 bit) */ |
| rc_code = RC_SCANCODE_NEC32(buf[0] << 24 | buf[1] << 16 | |
| buf[2] << 8 | buf[3]); |
| proto = RC_PROTO_NEC32; |
| } |
| |
| rc_keydown(d->rc_dev, proto, rc_code, 0); |
| |
| ret = rtl28xxu_wr_reg(d, SYS_IRRC_SR, 1); |
| if (ret) |
| goto err; |
| |
| /* repeated intentionally to avoid extra keypress */ |
| ret = rtl28xxu_wr_reg(d, SYS_IRRC_SR, 1); |
| if (ret) |
| goto err; |
| } |
| |
| return ret; |
| err: |
| dev_dbg(&d->intf->dev, "failed=%d\n", ret); |
| return ret; |
| } |
| |
| static int rtl2831u_get_rc_config(struct dvb_usb_device *d, |
| struct dvb_usb_rc *rc) |
| { |
| rc->map_name = RC_MAP_EMPTY; |
| rc->allowed_protos = RC_PROTO_BIT_NEC | RC_PROTO_BIT_NECX | |
| RC_PROTO_BIT_NEC32; |
| rc->query = rtl2831u_rc_query; |
| rc->interval = 400; |
| |
| return 0; |
| } |
| |
| static int rtl2832u_rc_query(struct dvb_usb_device *d) |
| { |
| int ret, i, len; |
| struct rtl28xxu_dev *dev = d->priv; |
| struct ir_raw_event ev = {}; |
| u8 buf[128]; |
| static const struct rtl28xxu_reg_val_mask refresh_tab[] = { |
| {IR_RX_IF, 0x03, 0xff}, |
| {IR_RX_BUF_CTRL, 0x80, 0xff}, |
| {IR_RX_CTRL, 0x80, 0xff}, |
| }; |
| |
| /* init remote controller */ |
| if (!dev->rc_active) { |
| static const struct rtl28xxu_reg_val_mask init_tab[] = { |
| {SYS_DEMOD_CTL1, 0x00, 0x04}, |
| {SYS_DEMOD_CTL1, 0x00, 0x08}, |
| {USB_CTRL, 0x20, 0x20}, |
| {SYS_GPIO_DIR, 0x00, 0x08}, |
| {SYS_GPIO_OUT_EN, 0x08, 0x08}, |
| {SYS_GPIO_OUT_VAL, 0x08, 0x08}, |
| {IR_MAX_DURATION0, 0xd0, 0xff}, |
| {IR_MAX_DURATION1, 0x07, 0xff}, |
| {IR_IDLE_LEN0, 0xc0, 0xff}, |
| {IR_IDLE_LEN1, 0x00, 0xff}, |
| {IR_GLITCH_LEN, 0x03, 0xff}, |
| {IR_RX_CLK, 0x09, 0xff}, |
| {IR_RX_CFG, 0x1c, 0xff}, |
| {IR_MAX_H_TOL_LEN, 0x1e, 0xff}, |
| {IR_MAX_L_TOL_LEN, 0x1e, 0xff}, |
| {IR_RX_CTRL, 0x80, 0xff}, |
| }; |
| |
| for (i = 0; i < ARRAY_SIZE(init_tab); i++) { |
| ret = rtl28xxu_wr_reg_mask(d, init_tab[i].reg, |
| init_tab[i].val, init_tab[i].mask); |
| if (ret) |
| goto err; |
| } |
| |
| dev->rc_active = true; |
| } |
| |
| ret = rtl28xxu_rd_reg(d, IR_RX_IF, &buf[0]); |
| if (ret) |
| goto err; |
| |
| if (buf[0] != 0x83) |
| goto exit; |
| |
| ret = rtl28xxu_rd_reg(d, IR_RX_BC, &buf[0]); |
| if (ret || buf[0] > sizeof(buf)) |
| goto err; |
| |
| len = buf[0]; |
| |
| /* read raw code from hw */ |
| ret = rtl28xxu_rd_regs(d, IR_RX_BUF, buf, len); |
| if (ret) |
| goto err; |
| |
| /* let hw receive new code */ |
| for (i = 0; i < ARRAY_SIZE(refresh_tab); i++) { |
| ret = rtl28xxu_wr_reg_mask(d, refresh_tab[i].reg, |
| refresh_tab[i].val, refresh_tab[i].mask); |
| if (ret) |
| goto err; |
| } |
| |
| /* pass data to Kernel IR decoder */ |
| for (i = 0; i < len; i++) { |
| ev.pulse = buf[i] >> 7; |
| ev.duration = 50800 * (buf[i] & 0x7f); |
| ir_raw_event_store_with_filter(d->rc_dev, &ev); |
| } |
| |
| /* 'flush'Â ir_raw_event_store_with_filter() */ |
| ir_raw_event_set_idle(d->rc_dev, true); |
| ir_raw_event_handle(d->rc_dev); |
| exit: |
| return ret; |
| err: |
| dev_dbg(&d->intf->dev, "failed=%d\n", ret); |
| return ret; |
| } |
| |
| static int rtl2832u_get_rc_config(struct dvb_usb_device *d, |
| struct dvb_usb_rc *rc) |
| { |
| /* disable IR interrupts in order to avoid SDR sample loss */ |
| if (rtl28xxu_disable_rc) |
| return rtl28xxu_wr_reg(d, IR_RX_IE, 0x00); |
| |
| /* load empty to enable rc */ |
| if (!rc->map_name) |
| rc->map_name = RC_MAP_EMPTY; |
| rc->allowed_protos = RC_PROTO_BIT_ALL_IR_DECODER; |
| rc->driver_type = RC_DRIVER_IR_RAW; |
| rc->query = rtl2832u_rc_query; |
| rc->interval = 200; |
| |
| return 0; |
| } |
| |
| static int rtl28xxu_get_rc_config(struct dvb_usb_device *d, |
| struct dvb_usb_rc *rc) |
| { |
| struct rtl28xxu_dev *dev = d_to_priv(d); |
| |
| if (dev->chip_id == CHIP_ID_RTL2831U) |
| return rtl2831u_get_rc_config(d, rc); |
| else |
| return rtl2832u_get_rc_config(d, rc); |
| } |
| #else |
| #define rtl28xxu_get_rc_config NULL |
| #endif |
| |
| static int rtl28xxu_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff) |
| { |
| struct rtl28xxu_dev *dev = adap_to_priv(adap); |
| |
| if (dev->chip_id == CHIP_ID_RTL2831U) { |
| struct rtl2830_platform_data *pdata = &dev->rtl2830_platform_data; |
| |
| return pdata->pid_filter_ctrl(adap->fe[0], onoff); |
| } else { |
| struct rtl2832_platform_data *pdata = &dev->rtl2832_platform_data; |
| |
| return pdata->pid_filter_ctrl(adap->fe[0], onoff); |
| } |
| } |
| |
| static int rtl28xxu_pid_filter(struct dvb_usb_adapter *adap, int index, |
| u16 pid, int onoff) |
| { |
| struct rtl28xxu_dev *dev = adap_to_priv(adap); |
| |
| if (dev->chip_id == CHIP_ID_RTL2831U) { |
| struct rtl2830_platform_data *pdata = &dev->rtl2830_platform_data; |
| |
| return pdata->pid_filter(adap->fe[0], index, pid, onoff); |
| } else { |
| struct rtl2832_platform_data *pdata = &dev->rtl2832_platform_data; |
| |
| return pdata->pid_filter(adap->fe[0], index, pid, onoff); |
| } |
| } |
| |
| static const struct dvb_usb_device_properties rtl28xxu_props = { |
| .driver_name = KBUILD_MODNAME, |
| .owner = THIS_MODULE, |
| .adapter_nr = adapter_nr, |
| .size_of_priv = sizeof(struct rtl28xxu_dev), |
| |
| .identify_state = rtl28xxu_identify_state, |
| .power_ctrl = rtl28xxu_power_ctrl, |
| .frontend_ctrl = rtl28xxu_frontend_ctrl, |
| .i2c_algo = &rtl28xxu_i2c_algo, |
| .read_config = rtl28xxu_read_config, |
| .frontend_attach = rtl28xxu_frontend_attach, |
| .frontend_detach = rtl28xxu_frontend_detach, |
| .tuner_attach = rtl28xxu_tuner_attach, |
| .tuner_detach = rtl28xxu_tuner_detach, |
| .init = rtl28xxu_init, |
| .get_rc_config = rtl28xxu_get_rc_config, |
| |
| .num_adapters = 1, |
| .adapter = { |
| { |
| .caps = DVB_USB_ADAP_HAS_PID_FILTER | |
| DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, |
| |
| .pid_filter_count = 32, |
| .pid_filter_ctrl = rtl28xxu_pid_filter_ctrl, |
| .pid_filter = rtl28xxu_pid_filter, |
| |
| .stream = DVB_USB_STREAM_BULK(0x81, 6, 8 * 512), |
| }, |
| }, |
| }; |
| |
| static const struct usb_device_id rtl28xxu_id_table[] = { |
| /* RTL2831U devices: */ |
| { DVB_USB_DEVICE(USB_VID_REALTEK, USB_PID_REALTEK_RTL2831U, |
| &rtl28xxu_props, "Realtek RTL2831U reference design", NULL) }, |
| { DVB_USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_FREECOM_DVBT, |
| &rtl28xxu_props, "Freecom USB2.0 DVB-T", NULL) }, |
| { DVB_USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_FREECOM_DVBT_2, |
| &rtl28xxu_props, "Freecom USB2.0 DVB-T", NULL) }, |
| |
| /* RTL2832U devices: */ |
| { DVB_USB_DEVICE(USB_VID_REALTEK, 0x2832, |
| &rtl28xxu_props, "Realtek RTL2832U reference design", NULL) }, |
| { DVB_USB_DEVICE(USB_VID_REALTEK, 0x2838, |
| &rtl28xxu_props, "Realtek RTL2832U reference design", NULL) }, |
| { DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_T_STICK_BLACK_REV1, |
| &rtl28xxu_props, "TerraTec Cinergy T Stick Black", RC_MAP_TERRATEC_SLIM) }, |
| { DVB_USB_DEVICE(USB_VID_GTEK, USB_PID_DELOCK_USB2_DVBT, |
| &rtl28xxu_props, "G-Tek Electronics Group Lifeview LV5TDLX DVB-T", NULL) }, |
| { DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_NOXON_DAB_STICK, |
| &rtl28xxu_props, "TerraTec NOXON DAB Stick", NULL) }, |
| { DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_NOXON_DAB_STICK_REV2, |
| &rtl28xxu_props, "TerraTec NOXON DAB Stick (rev 2)", NULL) }, |
| { DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_NOXON_DAB_STICK_REV3, |
| &rtl28xxu_props, "TerraTec NOXON DAB Stick (rev 3)", NULL) }, |
| { DVB_USB_DEVICE(USB_VID_GTEK, USB_PID_TREKSTOR_TERRES_2_0, |
| &rtl28xxu_props, "Trekstor DVB-T Stick Terres 2.0", NULL) }, |
| { DVB_USB_DEVICE(USB_VID_DEXATEK, 0x1101, |
| &rtl28xxu_props, "Dexatek DK DVB-T Dongle", NULL) }, |
| { DVB_USB_DEVICE(USB_VID_LEADTEK, 0x6680, |
| &rtl28xxu_props, "DigitalNow Quad DVB-T Receiver", NULL) }, |
| { DVB_USB_DEVICE(USB_VID_LEADTEK, USB_PID_WINFAST_DTV_DONGLE_MINID, |
| &rtl28xxu_props, "Leadtek Winfast DTV Dongle Mini D", NULL) }, |
| { DVB_USB_DEVICE(USB_VID_LEADTEK, USB_PID_WINFAST_DTV2000DS_PLUS, |
| &rtl28xxu_props, "Leadtek WinFast DTV2000DS Plus", RC_MAP_LEADTEK_Y04G0051) }, |
| { DVB_USB_DEVICE(USB_VID_TERRATEC, 0x00d3, |
| &rtl28xxu_props, "TerraTec Cinergy T Stick RC (Rev. 3)", NULL) }, |
| { DVB_USB_DEVICE(USB_VID_DEXATEK, 0x1102, |
| &rtl28xxu_props, "Dexatek DK mini DVB-T Dongle", NULL) }, |
| { DVB_USB_DEVICE(USB_VID_TERRATEC, 0x00d7, |
| &rtl28xxu_props, "TerraTec Cinergy T Stick+", NULL) }, |
| { DVB_USB_DEVICE(USB_VID_KWORLD_2, 0xd3a8, |
| &rtl28xxu_props, "ASUS My Cinema-U3100Mini Plus V2", NULL) }, |
| { DVB_USB_DEVICE(USB_VID_KWORLD_2, 0xd393, |
| &rtl28xxu_props, "GIGABYTE U7300", NULL) }, |
| { DVB_USB_DEVICE(USB_VID_DEXATEK, 0x1104, |
| &rtl28xxu_props, "MSI DIGIVOX Micro HD", NULL) }, |
| { DVB_USB_DEVICE(USB_VID_COMPRO, 0x0620, |
| &rtl28xxu_props, "Compro VideoMate U620F", NULL) }, |
| { DVB_USB_DEVICE(USB_VID_COMPRO, 0x0650, |
| &rtl28xxu_props, "Compro VideoMate U650F", NULL) }, |
| { DVB_USB_DEVICE(USB_VID_KWORLD_2, 0xd394, |
| &rtl28xxu_props, "MaxMedia HU394-T", NULL) }, |
| { DVB_USB_DEVICE(USB_VID_LEADTEK, 0x6a03, |
| &rtl28xxu_props, "Leadtek WinFast DTV Dongle mini", NULL) }, |
| { DVB_USB_DEVICE(USB_VID_GTEK, USB_PID_CPYTO_REDI_PC50A, |
| &rtl28xxu_props, "Crypto ReDi PC 50 A", NULL) }, |
| { DVB_USB_DEVICE(USB_VID_KYE, 0x707f, |
| &rtl28xxu_props, "Genius TVGo DVB-T03", NULL) }, |
| { DVB_USB_DEVICE(USB_VID_KWORLD_2, 0xd395, |
| &rtl28xxu_props, "Peak DVB-T USB", NULL) }, |
| { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_SVEON_STV20_RTL2832U, |
| &rtl28xxu_props, "Sveon STV20", NULL) }, |
| { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_SVEON_STV21, |
| &rtl28xxu_props, "Sveon STV21", NULL) }, |
| { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_SVEON_STV27, |
| &rtl28xxu_props, "Sveon STV27", NULL) }, |
| { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_TURBOX_DTT_2000, |
| &rtl28xxu_props, "TURBO-X Pure TV Tuner DTT-2000", NULL) }, |
| |
| /* RTL2832P devices: */ |
| { DVB_USB_DEVICE(USB_VID_HANFTEK, 0x0131, |
| &rtl28xxu_props, "Astrometa DVB-T2", NULL) }, |
| { DVB_USB_DEVICE(0x5654, 0xca42, |
| &rtl28xxu_props, "GoTView MasterHD 3", NULL) }, |
| { } |
| }; |
| MODULE_DEVICE_TABLE(usb, rtl28xxu_id_table); |
| |
| static struct usb_driver rtl28xxu_usb_driver = { |
| .name = KBUILD_MODNAME, |
| .id_table = rtl28xxu_id_table, |
| .probe = dvb_usbv2_probe, |
| .disconnect = dvb_usbv2_disconnect, |
| .suspend = dvb_usbv2_suspend, |
| .resume = dvb_usbv2_resume, |
| .reset_resume = dvb_usbv2_reset_resume, |
| .no_dynamic_id = 1, |
| .soft_unbind = 1, |
| }; |
| |
| module_usb_driver(rtl28xxu_usb_driver); |
| |
| MODULE_DESCRIPTION("Realtek RTL28xxU DVB USB driver"); |
| MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>"); |
| MODULE_AUTHOR("Thomas Mair <thomas.mair86@googlemail.com>"); |
| MODULE_LICENSE("GPL"); |