From c01a35955fc6cbf4b36fd87c4af5691a81fcda5a Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Sun, 12 Aug 2012 22:27:07 -0300 Subject: [media] rtl28xxu: convert to new DVB USB Tested-by: Hin-Tak Leung Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb-v2/Kconfig | 13 + drivers/media/dvb/dvb-usb-v2/Makefile | 3 + drivers/media/dvb/dvb-usb-v2/rtl28xxu.c | 1293 ++++++++++++++++++++++++++++ drivers/media/dvb/dvb-usb-v2/rtl28xxu.h | 254 ++++++ drivers/media/dvb/dvb-usb/Kconfig | 13 - drivers/media/dvb/dvb-usb/Makefile | 3 - drivers/media/dvb/dvb-usb/rtl28xxu.c | 1428 ------------------------------- drivers/media/dvb/dvb-usb/rtl28xxu.h | 264 ------ 8 files changed, 1563 insertions(+), 1708 deletions(-) create mode 100644 drivers/media/dvb/dvb-usb-v2/rtl28xxu.c create mode 100644 drivers/media/dvb/dvb-usb-v2/rtl28xxu.h delete mode 100644 drivers/media/dvb/dvb-usb/rtl28xxu.c delete mode 100644 drivers/media/dvb/dvb-usb/rtl28xxu.h diff --git a/drivers/media/dvb/dvb-usb-v2/Kconfig b/drivers/media/dvb/dvb-usb-v2/Kconfig index 14a635b97b0b..ed87935dc8d4 100644 --- a/drivers/media/dvb/dvb-usb-v2/Kconfig +++ b/drivers/media/dvb/dvb-usb-v2/Kconfig @@ -124,3 +124,16 @@ config DVB_USB_MXL111SF help Say Y here to support the MxL111SF USB2.0 DTV receiver. +config DVB_USB_RTL28XXU + tristate "Realtek RTL28xxU DVB USB support" + depends on DVB_USB_V2 && EXPERIMENTAL + select DVB_RTL2830 + select DVB_RTL2832 + select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_FC0012 if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_FC0013 if !MEDIA_TUNER_CUSTOMISE + help + Say Y here to support the Realtek RTL28xxU DVB USB receiver. + diff --git a/drivers/media/dvb/dvb-usb-v2/Makefile b/drivers/media/dvb/dvb-usb-v2/Makefile index 26659bc7fa60..002e88883827 100644 --- a/drivers/media/dvb/dvb-usb-v2/Makefile +++ b/drivers/media/dvb/dvb-usb-v2/Makefile @@ -36,6 +36,9 @@ obj-$(CONFIG_DVB_USB_MXL111SF) += dvb-usb-mxl111sf.o obj-$(CONFIG_DVB_USB_MXL111SF) += mxl111sf-demod.o obj-$(CONFIG_DVB_USB_MXL111SF) += mxl111sf-tuner.o +dvb-usb-rtl28xxu-objs = rtl28xxu.o +obj-$(CONFIG_DVB_USB_RTL28XXU) += dvb-usb-rtl28xxu.o + ccflags-y += -I$(srctree)/drivers/media/dvb/dvb-core ccflags-y += -I$(srctree)/drivers/media/dvb/frontends/ ccflags-y += -I$(srctree)/drivers/media/common/tuners diff --git a/drivers/media/dvb/dvb-usb-v2/rtl28xxu.c b/drivers/media/dvb/dvb-usb-v2/rtl28xxu.c new file mode 100644 index 000000000000..493d531109af --- /dev/null +++ b/drivers/media/dvb/dvb-usb-v2/rtl28xxu.c @@ -0,0 +1,1293 @@ +/* + * Realtek RTL28xxU DVB USB driver + * + * Copyright (C) 2009 Antti Palosaari + * Copyright (C) 2011 Antti Palosaari + * Copyright (C) 2012 Thomas Mair + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include "rtl28xxu.h" + +#include "rtl2830.h" +#include "rtl2832.h" + +#include "qt1010.h" +#include "mt2060.h" +#include "mxl5005s.h" +#include "fc0012.h" +#include "fc0013.h" + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +static int rtl28xxu_ctrl_msg(struct dvb_usb_device *d, struct rtl28xxu_req *req) +{ + int ret; + unsigned int pipe; + u8 requesttype; + u8 *buf; + + buf = kmalloc(req->size, GFP_KERNEL); + if (!buf) { + ret = -ENOMEM; + goto err; + } + + if (req->index & CMD_WR_FLAG) { + /* write */ + memcpy(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, buf, req->size, 1000); + if (ret > 0) + ret = 0; + + deb_dump(0, requesttype, req->value, req->index, buf, req->size); + + /* read request, copy returned data to return buf */ + if (!ret && requesttype == (USB_TYPE_VENDOR | USB_DIR_IN)) + memcpy(req->data, buf, req->size); + + kfree(buf); + + if (ret) + goto err; + + return ret; +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int rtl28xx_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 rtl2831_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 rtl28xx_wr_reg(struct dvb_usb_device *d, u16 reg, u8 val) +{ + return rtl28xx_wr_regs(d, reg, &val, 1); +} + +static int rtl28xx_rd_reg(struct dvb_usb_device *d, u16 reg, u8 *val) +{ + return rtl2831_rd_regs(d, reg, val, 1); +} + +/* 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_priv *priv = 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 */ + req.value = (msg[0].buf[0] << 8) | (msg[0].addr << 1); + req.index = CMD_DEMOD_RD | priv->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 */ + priv->page = msg[0].buf[1]; + ret = 0; + } else { + req.value = (msg[0].buf[0] << 8) | + (msg[0].addr << 1); + req.index = CMD_DEMOD_WR | priv->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) { + /* 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 { + ret = -EINVAL; + } + +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 struct rtl2830_config rtl28xxu_rtl2830_mt2060_config = { + .i2c_addr = 0x10, /* 0x20 */ + .xtal = 28800000, + .ts_mode = 0, + .spec_inv = 1, + .if_dvbt = 36150000, + .vtop = 0x20, + .krf = 0x04, + .agc_targ_val = 0x2d, + +}; + +static struct rtl2830_config rtl28xxu_rtl2830_qt1010_config = { + .i2c_addr = 0x10, /* 0x20 */ + .xtal = 28800000, + .ts_mode = 0, + .spec_inv = 1, + .if_dvbt = 36125000, + .vtop = 0x20, + .krf = 0x04, + .agc_targ_val = 0x2d, +}; + +static struct rtl2830_config rtl28xxu_rtl2830_mxl5005s_config = { + .i2c_addr = 0x10, /* 0x20 */ + .xtal = 28800000, + .ts_mode = 0, + .spec_inv = 0, + .if_dvbt = 4570000, + .vtop = 0x3f, + .krf = 0x04, + .agc_targ_val = 0x3e, +}; + +static int rtl2831u_frontend_attach(struct dvb_usb_adapter *adap) +{ + int ret; + struct dvb_usb_device *d = adap_to_d(adap); + struct rtl28xxu_priv *priv = d_to_priv(d); + u8 buf[1]; + struct rtl2830_config *rtl2830_config; + /* open RTL2831U/RTL2830 I2C gate */ + struct rtl28xxu_req req_gate = { 0x0120, 0x0011, 0x0001, "\x08" }; + /* for MT2060 tuner probe */ + struct rtl28xxu_req req_mt2060 = { 0x00c0, CMD_I2C_RD, 1, buf }; + /* for QT1010 tuner probe */ + struct rtl28xxu_req req_qt1010 = { 0x0fc4, CMD_I2C_RD, 1, buf }; + + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + /* + * 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 = rtl28xx_wr_reg(d, SYS_GPIO_DIR, 0x0a); + if (ret) + goto err; + + /* enable as output GPIO0, GPIO2, GPIO4 */ + ret = rtl28xx_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); + + /* open demod I2C gate */ + ret = rtl28xxu_ctrl_msg(d, &req_gate); + 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) { + priv->tuner = TUNER_RTL2830_QT1010; + rtl2830_config = &rtl28xxu_rtl2830_qt1010_config; + dev_dbg(&d->udev->dev, "%s: QT1010\n", __func__); + goto found; + } else { + dev_dbg(&d->udev->dev, "%s: QT1010 probe failed=%d - %02x\n", + __func__, ret, buf[0]); + } + + /* open demod I2C gate */ + ret = rtl28xxu_ctrl_msg(d, &req_gate); + 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) { + priv->tuner = TUNER_RTL2830_MT2060; + rtl2830_config = &rtl28xxu_rtl2830_mt2060_config; + dev_dbg(&d->udev->dev, "%s: MT2060\n", __func__); + goto found; + } else { + dev_dbg(&d->udev->dev, "%s: MT2060 probe failed=%d - %02x\n", + __func__, ret, buf[0]); + } + + /* assume MXL5005S */ + ret = 0; + priv->tuner = TUNER_RTL2830_MXL5005S; + rtl2830_config = &rtl28xxu_rtl2830_mxl5005s_config; + dev_dbg(&d->udev->dev, "%s: MXL5005S\n", __func__); + goto found; + +found: + /* attach demodulator */ + adap->fe[0] = dvb_attach(rtl2830_attach, rtl2830_config, + &d->i2c_adap); + if (adap->fe[0] == NULL) { + ret = -ENODEV; + goto err; + } + + return ret; +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static struct rtl2832_config rtl28xxu_rtl2832_fc0012_config = { + .i2c_addr = 0x10, /* 0x20 */ + .xtal = 28800000, + .if_dvbt = 0, + .tuner = TUNER_RTL2832_FC0012 +}; + +static struct rtl2832_config rtl28xxu_rtl2832_fc0013_config = { + .i2c_addr = 0x10, /* 0x20 */ + .xtal = 28800000, + .if_dvbt = 0, + .tuner = TUNER_RTL2832_FC0013 +}; + +static int rtl2832u_fc0012_tuner_callback(struct dvb_usb_device *d, + int cmd, int arg) +{ + int ret; + u8 val; + + dev_dbg(&d->udev->dev, "%s: cmd=%d arg=%d\n", __func__, cmd, arg); + + switch (cmd) { + case FC_FE_CALLBACK_VHF_ENABLE: + /* set output values */ + ret = rtl28xx_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 = rtl28xx_wr_reg(d, SYS_GPIO_OUT_VAL, val); + if (ret) + goto err; + break; + default: + ret = -EINVAL; + goto err; + } + return 0; + +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + + +static int rtl2832u_fc0013_tuner_callback(struct dvb_usb_device *d, + int cmd, int arg) +{ + /* TODO implement*/ + return 0; +} + +static int rtl2832u_tuner_callback(struct dvb_usb_device *d, int cmd, int arg) +{ + struct rtl28xxu_priv *priv = d->priv; + + switch (priv->tuner) { + case TUNER_RTL2832_FC0012: + return rtl2832u_fc0012_tuner_callback(d, cmd, arg); + + case TUNER_RTL2832_FC0013: + return rtl2832u_fc0013_tuner_callback(d, cmd, arg); + default: + break; + } + + return -ENODEV; +} + +static int rtl2832u_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); + + switch (component) { + case DVB_FRONTEND_COMPONENT_TUNER: + return rtl2832u_tuner_callback(d, cmd, arg); + default: + break; + } + + return -EINVAL; +} + +static int rtl2832u_frontend_attach(struct dvb_usb_adapter *adap) +{ + int ret; + struct dvb_usb_device *d = adap_to_d(adap); + struct rtl28xxu_priv *priv = d_to_priv(d); + struct rtl2832_config *rtl2832_config; + u8 buf[2], val; + /* 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"}; + /* for FC0012 tuner probe */ + struct rtl28xxu_req req_fc0012 = {0x00c6, CMD_I2C_RD, 1, buf}; + /* for FC0013 tuner probe */ + struct rtl28xxu_req req_fc0013 = {0x00c6, CMD_I2C_RD, 1, buf}; + /* for MT2266 tuner probe */ + struct rtl28xxu_req req_mt2266 = {0x00c0, CMD_I2C_RD, 1, buf}; + /* for FC2580 tuner probe */ + struct rtl28xxu_req req_fc2580 = {0x01ac, CMD_I2C_RD, 1, buf}; + /* for MT2063 tuner probe */ + struct rtl28xxu_req req_mt2063 = {0x00c0, CMD_I2C_RD, 1, buf}; + /* for MAX3543 tuner probe */ + struct rtl28xxu_req req_max3543 = {0x00c0, CMD_I2C_RD, 1, buf}; + /* for TUA9001 tuner probe */ + struct rtl28xxu_req req_tua9001 = {0x7ec0, CMD_I2C_RD, 2, buf}; + /* for MXL5007T tuner probe */ + struct rtl28xxu_req req_mxl5007t = {0xd9c0, CMD_I2C_RD, 1, buf}; + /* for E4000 tuner probe */ + struct rtl28xxu_req req_e4000 = {0x02c8, CMD_I2C_RD, 1, buf}; + /* for TDA18272 tuner probe */ + struct rtl28xxu_req req_tda18272 = {0x00c0, CMD_I2C_RD, 2, buf}; + + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + ret = rtl28xx_rd_reg(d, SYS_GPIO_DIR, &val); + if (ret) + goto err; + + val &= 0xbf; + + ret = rtl28xx_wr_reg(d, SYS_GPIO_DIR, val); + if (ret) + goto err; + + /* enable as output GPIO3 and GPIO6*/ + ret = rtl28xx_rd_reg(d, SYS_GPIO_OUT_EN, &val); + if (ret) + goto err; + + val |= 0x48; + + ret = rtl28xx_wr_reg(d, SYS_GPIO_OUT_EN, val); + 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; + + priv->tuner = TUNER_NONE; + + /* check FC0012 ID register; reg=00 val=a1 */ + ret = rtl28xxu_ctrl_msg(d, &req_fc0012); + if (ret == 0 && buf[0] == 0xa1) { + priv->tuner = TUNER_RTL2832_FC0012; + rtl2832_config = &rtl28xxu_rtl2832_fc0012_config; + dev_info(&d->udev->dev, "%s: FC0012 tuner found", + KBUILD_MODNAME); + goto found; + } + + /* check FC0013 ID register; reg=00 val=a3 */ + ret = rtl28xxu_ctrl_msg(d, &req_fc0013); + if (ret == 0 && buf[0] == 0xa3) { + priv->tuner = TUNER_RTL2832_FC0013; + rtl2832_config = &rtl28xxu_rtl2832_fc0013_config; + dev_info(&d->udev->dev, "%s: FC0013 tuner found", + KBUILD_MODNAME); + goto found; + } + + /* check MT2266 ID register; reg=00 val=85 */ + ret = rtl28xxu_ctrl_msg(d, &req_mt2266); + if (ret == 0 && buf[0] == 0x85) { + priv->tuner = TUNER_RTL2832_MT2266; + /* TODO implement tuner */ + dev_info(&d->udev->dev, "%s: MT2266 tuner found", + KBUILD_MODNAME); + goto unsupported; + } + + /* check FC2580 ID register; reg=01 val=56 */ + ret = rtl28xxu_ctrl_msg(d, &req_fc2580); + if (ret == 0 && buf[0] == 0x56) { + priv->tuner = TUNER_RTL2832_FC2580; + /* TODO implement tuner */ + dev_info(&d->udev->dev, "%s: FC2580 tuner found", + KBUILD_MODNAME); + goto unsupported; + } + + /* 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)) { + priv->tuner = TUNER_RTL2832_MT2063; + /* TODO implement tuner */ + dev_info(&d->udev->dev, "%s: MT2063 tuner found", + KBUILD_MODNAME); + goto unsupported; + } + + /* check MAX3543 ID register; reg=00 val=38 */ + ret = rtl28xxu_ctrl_msg(d, &req_max3543); + if (ret == 0 && buf[0] == 0x38) { + priv->tuner = TUNER_RTL2832_MAX3543; + /* TODO implement tuner */ + dev_info(&d->udev->dev, "%s: MAX3534 tuner found", + KBUILD_MODNAME); + goto unsupported; + } + + /* check TUA9001 ID register; reg=7e val=2328 */ + ret = rtl28xxu_ctrl_msg(d, &req_tua9001); + if (ret == 0 && buf[0] == 0x23 && buf[1] == 0x28) { + priv->tuner = TUNER_RTL2832_TUA9001; + /* TODO implement tuner */ + dev_info(&d->udev->dev, "%s: TUA9001 tuner found", + KBUILD_MODNAME); + goto unsupported; + } + + /* check MXL5007R ID register; reg=d9 val=14 */ + ret = rtl28xxu_ctrl_msg(d, &req_mxl5007t); + if (ret == 0 && buf[0] == 0x14) { + priv->tuner = TUNER_RTL2832_MXL5007T; + /* TODO implement tuner */ + dev_info(&d->udev->dev, "%s: MXL5007T tuner found", + KBUILD_MODNAME); + goto unsupported; + } + + /* check E4000 ID register; reg=02 val=40 */ + ret = rtl28xxu_ctrl_msg(d, &req_e4000); + if (ret == 0 && buf[0] == 0x40) { + priv->tuner = TUNER_RTL2832_E4000; + /* TODO implement tuner */ + dev_info(&d->udev->dev, "%s: E4000 tuner found", + KBUILD_MODNAME); + goto unsupported; + } + + /* check TDA18272 ID register; reg=00 val=c760 */ + ret = rtl28xxu_ctrl_msg(d, &req_tda18272); + if (ret == 0 && (buf[0] == 0xc7 || buf[1] == 0x60)) { + priv->tuner = TUNER_RTL2832_TDA18272; + /* TODO implement tuner */ + dev_info(&d->udev->dev, "%s: TDA18272 tuner found", + KBUILD_MODNAME); + goto unsupported; + } + +unsupported: + /* close demod I2C gate */ + ret = rtl28xxu_ctrl_msg(d, &req_gate_close); + if (ret) + goto err; + + /* tuner not found */ + dev_dbg(&d->udev->dev, "%s: No compatible tuner found\n", __func__); + ret = -ENODEV; + return ret; + +found: + /* close demod I2C gate */ + ret = rtl28xxu_ctrl_msg(d, &req_gate_close); + if (ret) + goto err; + + /* attach demodulator */ + adap->fe[0] = dvb_attach(rtl2832_attach, rtl2832_config, + &d->i2c_adap); + if (adap->fe[0] == NULL) { + ret = -ENODEV; + goto err; + } + + /* set fe callbacks */ + adap->fe[0]->callback = rtl2832u_frontend_callback; + + return ret; + +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +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_priv *priv = d_to_priv(d); + struct i2c_adapter *rtl2830_tuner_i2c; + struct dvb_frontend *fe; + + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + /* use rtl2830 driver I2C adapter, for more info see rtl2830 driver */ + rtl2830_tuner_i2c = rtl2830_get_tuner_i2c_adapter(adap->fe[0]); + + switch (priv->tuner) { + case TUNER_RTL2830_QT1010: + fe = dvb_attach(qt1010_attach, adap->fe[0], + rtl2830_tuner_i2c, &rtl28xxu_qt1010_config); + break; + case TUNER_RTL2830_MT2060: + fe = dvb_attach(mt2060_attach, adap->fe[0], + rtl2830_tuner_i2c, &rtl28xxu_mt2060_config, + 1220); + break; + case TUNER_RTL2830_MXL5005S: + fe = dvb_attach(mxl5005s_attach, adap->fe[0], + rtl2830_tuner_i2c, &rtl28xxu_mxl5005s_config); + break; + default: + fe = NULL; + dev_err(&d->udev->dev, "%s: unknown tuner=%d\n", KBUILD_MODNAME, + priv->tuner); + } + + if (fe == NULL) { + ret = -ENODEV; + goto err; + } + + return 0; +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int rtl2832u_tuner_attach(struct dvb_usb_adapter *adap) +{ + int ret; + struct dvb_usb_device *d = adap_to_d(adap); + struct rtl28xxu_priv *priv = d_to_priv(d); + struct dvb_frontend *fe; + + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + switch (priv->tuner) { + case TUNER_RTL2832_FC0012: + fe = dvb_attach(fc0012_attach, adap->fe[0], + &d->i2c_adap, 0xc6>>1, 0, FC_XTAL_28_8_MHZ); + + /* 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; + return 0; + break; + case TUNER_RTL2832_FC0013: + fe = dvb_attach(fc0013_attach, adap->fe[0], + &d->i2c_adap, 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; + return 0; + default: + fe = NULL; + dev_err(&d->udev->dev, "%s: unknown tuner=%d\n", KBUILD_MODNAME, + priv->tuner); + } + + if (fe == NULL) { + ret = -ENODEV; + goto err; + } + + return 0; +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int rtl28xxu_init(struct dvb_usb_device *d) +{ + int ret; + u8 val; + + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + /* init USB endpoints */ + ret = rtl28xx_rd_reg(d, USB_SYSCTL_0, &val); + if (ret) + goto err; + + /* enable DMA and Full Packet Mode*/ + val |= 0x09; + ret = rtl28xx_wr_reg(d, USB_SYSCTL_0, val); + if (ret) + goto err; + + /* set EPA maximum packet size to 0x0200 */ + ret = rtl28xx_wr_regs(d, USB_EPA_MAXPKT, "\x00\x02\x00\x00", 4); + if (ret) + goto err; + + /* change EPA FIFO length */ + ret = rtl28xx_wr_regs(d, USB_EPA_FIFO_CFG, "\x14\x00\x00\x00", 4); + if (ret) + goto err; + + return ret; +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int rtl2831u_streaming_ctrl(struct dvb_frontend *fe , int onoff) +{ + int ret; + u8 buf[2], gpio; + struct dvb_usb_device *d = fe_to_d(fe); + + dev_dbg(&d->udev->dev, "%s: onoff=%d\n", __func__, onoff); + + ret = rtl28xx_rd_reg(d, SYS_GPIO_OUT_VAL, &gpio); + if (ret) + goto err; + + if (onoff) { + buf[0] = 0x00; + buf[1] = 0x00; + gpio |= 0x04; /* LED on */ + } else { + buf[0] = 0x10; /* stall EPA */ + buf[1] = 0x02; /* reset EPA */ + gpio &= (~0x04); /* LED off */ + } + + ret = rtl28xx_wr_reg(d, SYS_GPIO_OUT_VAL, gpio); + if (ret) + goto err; + + ret = rtl28xx_wr_regs(d, USB_EPA_CTL, buf, 2); + if (ret) + goto err; + + return ret; +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int rtl2832u_streaming_ctrl(struct dvb_frontend *fe , int onoff) +{ + int ret; + u8 buf[2]; + struct dvb_usb_device *d = fe_to_d(fe); + + dev_dbg(&d->udev->dev, "%s: onoff=%d\n", __func__, onoff); + + if (onoff) { + buf[0] = 0x00; + buf[1] = 0x00; + } else { + buf[0] = 0x10; /* stall EPA */ + buf[1] = 0x02; /* reset EPA */ + } + + ret = rtl28xx_wr_regs(d, USB_EPA_CTL, buf, 2); + if (ret) + goto err; + + return ret; +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int rtl2831u_power_ctrl(struct dvb_usb_device *d, int onoff) +{ + int ret; + u8 gpio, sys0; + + dev_dbg(&d->udev->dev, "%s: onoff=%d\n", __func__, onoff); + + /* demod adc */ + ret = rtl28xx_rd_reg(d, SYS_SYS0, &sys0); + if (ret) + goto err; + + /* tuner power, read GPIOs */ + ret = rtl28xx_rd_reg(d, SYS_GPIO_OUT_VAL, &gpio); + if (ret) + goto err; + + dev_dbg(&d->udev->dev, "%s: RD SYS0=%02x GPIO_OUT_VAL=%02x\n", __func__, + sys0, gpio); + + if (onoff) { + gpio |= 0x01; /* GPIO0 = 1 */ + gpio &= (~0x10); /* GPIO4 = 0 */ + sys0 = sys0 & 0x0f; + sys0 |= 0xe0; + } else { + gpio &= (~0x01); /* GPIO0 = 0 */ + gpio |= 0x10; /* GPIO4 = 1 */ + sys0 = sys0 & (~0xc0); + } + + dev_dbg(&d->udev->dev, "%s: WR SYS0=%02x GPIO_OUT_VAL=%02x\n", __func__, + sys0, gpio); + + /* demod adc */ + ret = rtl28xx_wr_reg(d, SYS_SYS0, sys0); + if (ret) + goto err; + + /* tuner power, write GPIOs */ + ret = rtl28xx_wr_reg(d, SYS_GPIO_OUT_VAL, gpio); + if (ret) + goto err; + + return ret; +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int rtl2832u_power_ctrl(struct dvb_usb_device *d, int onoff) +{ + int ret; + u8 val; + + dev_dbg(&d->udev->dev, "%s: onoff=%d\n", __func__, onoff); + + if (onoff) { + /* set output values */ + ret = rtl28xx_rd_reg(d, SYS_GPIO_OUT_VAL, &val); + if (ret) + goto err; + + val |= 0x08; + val &= 0xef; + + ret = rtl28xx_wr_reg(d, SYS_GPIO_OUT_VAL, val); + if (ret) + goto err; + + /* demod_ctl_1 */ + ret = rtl28xx_rd_reg(d, SYS_DEMOD_CTL1, &val); + if (ret) + goto err; + + val &= 0xef; + + ret = rtl28xx_wr_reg(d, SYS_DEMOD_CTL1, val); + if (ret) + goto err; + + /* demod control */ + /* PLL enable */ + ret = rtl28xx_rd_reg(d, SYS_DEMOD_CTL, &val); + if (ret) + goto err; + + /* bit 7 to 1 */ + val |= 0x80; + + ret = rtl28xx_wr_reg(d, SYS_DEMOD_CTL, val); + if (ret) + goto err; + + /* demod HW reset */ + ret = rtl28xx_rd_reg(d, SYS_DEMOD_CTL, &val); + if (ret) + goto err; + /* bit 5 to 0 */ + val &= 0xdf; + + ret = rtl28xx_wr_reg(d, SYS_DEMOD_CTL, val); + if (ret) + goto err; + + ret = rtl28xx_rd_reg(d, SYS_DEMOD_CTL, &val); + if (ret) + goto err; + + val |= 0x20; + + ret = rtl28xx_wr_reg(d, SYS_DEMOD_CTL, val); + if (ret) + goto err; + + mdelay(5); + + /*enable ADC_Q and ADC_I */ + ret = rtl28xx_rd_reg(d, SYS_DEMOD_CTL, &val); + if (ret) + goto err; + + val |= 0x48; + + ret = rtl28xx_wr_reg(d, SYS_DEMOD_CTL, val); + if (ret) + goto err; + + + } else { + /* demod_ctl_1 */ + ret = rtl28xx_rd_reg(d, SYS_DEMOD_CTL1, &val); + if (ret) + goto err; + + val |= 0x0c; + + ret = rtl28xx_wr_reg(d, SYS_DEMOD_CTL1, val); + if (ret) + goto err; + + /* set output values */ + ret = rtl28xx_rd_reg(d, SYS_GPIO_OUT_VAL, &val); + if (ret) + goto err; + + val |= 0x10; + + ret = rtl28xx_wr_reg(d, SYS_GPIO_OUT_VAL, val); + if (ret) + goto err; + + /* demod control */ + ret = rtl28xx_rd_reg(d, SYS_DEMOD_CTL, &val); + if (ret) + goto err; + + val &= 0x37; + + ret = rtl28xx_wr_reg(d, SYS_DEMOD_CTL, val); + if (ret) + goto err; + + } + + return ret; +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + + +static int rtl2831u_rc_query(struct dvb_usb_device *d) +{ + int ret, i; + struct rtl28xxu_priv *priv = d->priv; + u8 buf[5]; + u32 rc_code; + 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 (!priv->rc_active) { + for (i = 0; i < ARRAY_SIZE(rc_nec_tab); i++) { + ret = rtl28xx_wr_reg(d, rc_nec_tab[i].reg, + rc_nec_tab[i].val); + if (ret) + goto err; + } + priv->rc_active = true; + } + + ret = rtl2831_rd_regs(d, SYS_IRRC_RP, buf, 5); + if (ret) + goto err; + + if (buf[4] & 0x01) { + if (buf[2] == (u8) ~buf[3]) { + if (buf[0] == (u8) ~buf[1]) { + /* NEC standard (16 bit) */ + rc_code = buf[0] << 8 | buf[2]; + } else { + /* NEC extended (24 bit) */ + rc_code = buf[0] << 16 | + buf[1] << 8 | buf[2]; + } + } else { + /* NEC full (32 bit) */ + rc_code = buf[0] << 24 | buf[1] << 16 | + buf[2] << 8 | buf[3]; + } + + rc_keydown(d->rc_dev, rc_code, 0); + + ret = rtl28xx_wr_reg(d, SYS_IRRC_SR, 1); + if (ret) + goto err; + + /* repeated intentionally to avoid extra keypress */ + ret = rtl28xx_wr_reg(d, SYS_IRRC_SR, 1); + if (ret) + goto err; + } + + return ret; +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, 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_TYPE_NEC; + rc->query = rtl2831u_rc_query; + rc->interval = 400; + + return 0; +} + +static int rtl2832u_rc_query(struct dvb_usb_device *d) +{ + int ret, i; + struct rtl28xxu_priv *priv = d->priv; + u8 buf[128]; + int len; + struct rtl28xxu_reg_val rc_nec_tab[] = { + { IR_RX_CTRL, 0x20 }, + { IR_RX_BUF_CTRL, 0x80 }, + { IR_RX_IF, 0xff }, + { IR_RX_IE, 0xff }, + { IR_MAX_DURATION0, 0xd0 }, + { IR_MAX_DURATION1, 0x07 }, + { IR_IDLE_LEN0, 0xc0 }, + { IR_IDLE_LEN1, 0x00 }, + { IR_GLITCH_LEN, 0x03 }, + { IR_RX_CLK, 0x09 }, + { IR_RX_CFG, 0x1c }, + { IR_MAX_H_TOL_LEN, 0x1e }, + { IR_MAX_L_TOL_LEN, 0x1e }, + { IR_RX_CTRL, 0x80 }, + }; + + /* init remote controller */ + if (!priv->rc_active) { + for (i = 0; i < ARRAY_SIZE(rc_nec_tab); i++) { + ret = rtl28xx_wr_reg(d, rc_nec_tab[i].reg, + rc_nec_tab[i].val); + if (ret) + goto err; + } + priv->rc_active = true; + } + + ret = rtl28xx_rd_reg(d, IR_RX_IF, &buf[0]); + if (ret) + goto err; + + if (buf[0] != 0x83) + goto exit; + + ret = rtl28xx_rd_reg(d, IR_RX_BC, &buf[0]); + if (ret) + goto err; + + len = buf[0]; + ret = rtl2831_rd_regs(d, IR_RX_BUF, buf, len); + + /* TODO: pass raw IR to Kernel IR decoder */ + + ret = rtl28xx_wr_reg(d, IR_RX_IF, 0x03); + ret = rtl28xx_wr_reg(d, IR_RX_BUF_CTRL, 0x80); + ret = rtl28xx_wr_reg(d, IR_RX_CTRL, 0x80); + +exit: + return ret; +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int rtl2832u_get_rc_config(struct dvb_usb_device *d, + struct dvb_usb_rc *rc) +{ + rc->map_name = RC_MAP_EMPTY; + rc->allowed_protos = RC_TYPE_NEC; + rc->query = rtl2832u_rc_query; + rc->interval = 400; + + return 0; +} + +static const struct dvb_usb_device_properties rtl2831u_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct rtl28xxu_priv), + + .power_ctrl = rtl2831u_power_ctrl, + .i2c_algo = &rtl28xxu_i2c_algo, + .frontend_attach = rtl2831u_frontend_attach, + .tuner_attach = rtl2831u_tuner_attach, + .init = rtl28xxu_init, + .get_rc_config = rtl2831u_get_rc_config, + .streaming_ctrl = rtl2831u_streaming_ctrl, + + .num_adapters = 1, + .adapter = { + { + .stream = DVB_USB_STREAM_BULK(0x81, 6, 8 * 512), + }, + }, +}; + +static const struct dvb_usb_device_properties rtl2832u_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct rtl28xxu_priv), + + .power_ctrl = rtl2832u_power_ctrl, + .i2c_algo = &rtl28xxu_i2c_algo, + .frontend_attach = rtl2832u_frontend_attach, + .tuner_attach = rtl2832u_tuner_attach, + .init = rtl28xxu_init, + .get_rc_config = rtl2832u_get_rc_config, + .streaming_ctrl = rtl2832u_streaming_ctrl, + + .num_adapters = 1, + .adapter = { + { + .stream = DVB_USB_STREAM_BULK(0x81, 6, 8 * 512), + }, + }, +}; + +static const struct usb_device_id rtl28xxu_id_table[] = { + { DVB_USB_DEVICE(USB_VID_REALTEK, USB_PID_REALTEK_RTL2831U, + &rtl2831u_props, "Realtek RTL2831U reference design", NULL) }, + { DVB_USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_FREECOM_DVBT, + &rtl2831u_props, "Freecom USB2.0 DVB-T", NULL) }, + { DVB_USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_FREECOM_DVBT_2, + &rtl2831u_props, "Freecom USB2.0 DVB-T", NULL) }, + + { DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_T_STICK_BLACK_REV1, + &rtl2832u_props, "Terratec Cinergy T Stick Black", NULL) }, + { DVB_USB_DEVICE(USB_VID_GTEK, USB_PID_DELOCK_USB2_DVBT, + &rtl2832u_props, "G-Tek Electronics Group Lifeview LV5TDLX DVB-T", NULL) }, + { DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_NOXON_DAB_STICK, + &rtl2832u_props, "NOXON DAB/DAB+ USB dongle", 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, + .no_dynamic_id = 1, + .soft_unbind = 1, +}; + +module_usb_driver(rtl28xxu_usb_driver); + +MODULE_DESCRIPTION("Realtek RTL28xxU DVB USB driver"); +MODULE_AUTHOR("Antti Palosaari "); +MODULE_AUTHOR("Thomas Mair "); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/dvb-usb-v2/rtl28xxu.h b/drivers/media/dvb/dvb-usb-v2/rtl28xxu.h new file mode 100644 index 000000000000..575edbf13a92 --- /dev/null +++ b/drivers/media/dvb/dvb-usb-v2/rtl28xxu.h @@ -0,0 +1,254 @@ +/* + * Realtek RTL28xxU DVB USB driver + * + * Copyright (C) 2009 Antti Palosaari + * Copyright (C) 2011 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef RTL28XXU_H +#define RTL28XXU_H + +#include "dvb_usb.h" + +#define deb_dump(r, t, v, i, b, l) { \ + char *direction; \ + if (t == (USB_TYPE_VENDOR | USB_DIR_OUT)) \ + direction = ">>>"; \ + else \ + direction = "<<<"; \ + dev_dbg(&d->udev->dev, "%s: %02x %02x %02x %02x %02x %02x %02x %02x " \ + "%s [%d bytes]\n", __func__, t, r, v & 0xff, v >> 8, \ + i & 0xff, i >> 8, l & 0xff, l >> 8, direction, l); \ +} + +/* + * USB commands + * (usb_control_msg() index parameter) + */ + +#define DEMOD 0x0000 +#define USB 0x0100 +#define SYS 0x0200 +#define I2C 0x0300 +#define I2C_DA 0x0600 + +#define CMD_WR_FLAG 0x0010 +#define CMD_DEMOD_RD 0x0000 +#define CMD_DEMOD_WR 0x0010 +#define CMD_USB_RD 0x0100 +#define CMD_USB_WR 0x0110 +#define CMD_SYS_RD 0x0200 +#define CMD_IR_RD 0x0201 +#define CMD_IR_WR 0x0211 +#define CMD_SYS_WR 0x0210 +#define CMD_I2C_RD 0x0300 +#define CMD_I2C_WR 0x0310 +#define CMD_I2C_DA_RD 0x0600 +#define CMD_I2C_DA_WR 0x0610 + + +struct rtl28xxu_priv { + u8 chip_id; + u8 tuner; + u8 page; /* integrated demod active register page */ + bool rc_active; +}; + +enum rtl28xxu_chip_id { + CHIP_ID_NONE, + CHIP_ID_RTL2831U, + CHIP_ID_RTL2832U, +}; + +enum rtl28xxu_tuner { + TUNER_NONE, + + TUNER_RTL2830_QT1010, + TUNER_RTL2830_MT2060, + TUNER_RTL2830_MXL5005S, + + TUNER_RTL2832_MT2266, + TUNER_RTL2832_FC2580, + TUNER_RTL2832_MT2063, + TUNER_RTL2832_MAX3543, + TUNER_RTL2832_TUA9001, + TUNER_RTL2832_MXL5007T, + TUNER_RTL2832_FC0012, + TUNER_RTL2832_E4000, + TUNER_RTL2832_TDA18272, + TUNER_RTL2832_FC0013, +}; + +struct rtl28xxu_req { + u16 value; + u16 index; + u16 size; + u8 *data; +}; + +struct rtl28xxu_reg_val { + u16 reg; + u8 val; +}; + +/* + * memory map + * + * 0x0000 DEMOD : demodulator + * 0x2000 USB : SIE, USB endpoint, debug, DMA + * 0x3000 SYS : system + * 0xfc00 RC : remote controller (not RTL2831U) + */ + +/* + * USB registers + */ +/* SIE Control Registers */ +#define USB_SYSCTL 0x2000 /* USB system control */ +#define USB_SYSCTL_0 0x2000 /* USB system control */ +#define USB_SYSCTL_1 0x2001 /* USB system control */ +#define USB_SYSCTL_2 0x2002 /* USB system control */ +#define USB_SYSCTL_3 0x2003 /* USB system control */ +#define USB_IRQSTAT 0x2008 /* SIE interrupt status */ +#define USB_IRQEN 0x200C /* SIE interrupt enable */ +#define USB_CTRL 0x2010 /* USB control */ +#define USB_STAT 0x2014 /* USB status */ +#define USB_DEVADDR 0x2018 /* USB device address */ +#define USB_TEST 0x201C /* USB test mode */ +#define USB_FRAME_NUMBER 0x2020 /* frame number */ +#define USB_FIFO_ADDR 0x2028 /* address of SIE FIFO RAM */ +#define USB_FIFO_CMD 0x202A /* SIE FIFO RAM access command */ +#define USB_FIFO_DATA 0x2030 /* SIE FIFO RAM data */ +/* Endpoint Registers */ +#define EP0_SETUPA 0x20F8 /* EP 0 setup packet lower byte */ +#define EP0_SETUPB 0x20FC /* EP 0 setup packet higher byte */ +#define USB_EP0_CFG 0x2104 /* EP 0 configure */ +#define USB_EP0_CTL 0x2108 /* EP 0 control */ +#define USB_EP0_STAT 0x210C /* EP 0 status */ +#define USB_EP0_IRQSTAT 0x2110 /* EP 0 interrupt status */ +#define USB_EP0_IRQEN 0x2114 /* EP 0 interrupt enable */ +#define USB_EP0_MAXPKT 0x2118 /* EP 0 max packet size */ +#define USB_EP0_BC 0x2120 /* EP 0 FIFO byte counter */ +#define USB_EPA_CFG 0x2144 /* EP A configure */ +#define USB_EPA_CFG_0 0x2144 /* EP A configure */ +#define USB_EPA_CFG_1 0x2145 /* EP A configure */ +#define USB_EPA_CFG_2 0x2146 /* EP A configure */ +#define USB_EPA_CFG_3 0x2147 /* EP A configure */ +#define USB_EPA_CTL 0x2148 /* EP A control */ +#define USB_EPA_CTL_0 0x2148 /* EP A control */ +#define USB_EPA_CTL_1 0x2149 /* EP A control */ +#define USB_EPA_CTL_2 0x214A /* EP A control */ +#define USB_EPA_CTL_3 0x214B /* EP A control */ +#define USB_EPA_STAT 0x214C /* EP A status */ +#define USB_EPA_IRQSTAT 0x2150 /* EP A interrupt status */ +#define USB_EPA_IRQEN 0x2154 /* EP A interrupt enable */ +#define USB_EPA_MAXPKT 0x2158 /* EP A max packet size */ +#define USB_EPA_MAXPKT_0 0x2158 /* EP A max packet size */ +#define USB_EPA_MAXPKT_1 0x2159 /* EP A max packet size */ +#define USB_EPA_MAXPKT_2 0x215A /* EP A max packet size */ +#define USB_EPA_MAXPKT_3 0x215B /* EP A max packet size */ +#define USB_EPA_FIFO_CFG 0x2160 /* EP A FIFO configure */ +#define USB_EPA_FIFO_CFG_0 0x2160 /* EP A FIFO configure */ +#define USB_EPA_FIFO_CFG_1 0x2161 /* EP A FIFO configure */ +#define USB_EPA_FIFO_CFG_2 0x2162 /* EP A FIFO configure */ +#define USB_EPA_FIFO_CFG_3 0x2163 /* EP A FIFO configure */ +/* Debug Registers */ +#define USB_PHYTSTDIS 0x2F04 /* PHY test disable */ +#define USB_TOUT_VAL 0x2F08 /* USB time-out time */ +#define USB_VDRCTRL 0x2F10 /* UTMI vendor signal control */ +#define USB_VSTAIN 0x2F14 /* UTMI vendor signal status in */ +#define USB_VLOADM 0x2F18 /* UTMI load vendor signal status in */ +#define USB_VSTAOUT 0x2F1C /* UTMI vendor signal status out */ +#define USB_UTMI_TST 0x2F80 /* UTMI test */ +#define USB_UTMI_STATUS 0x2F84 /* UTMI status */ +#define USB_TSTCTL 0x2F88 /* test control */ +#define USB_TSTCTL2 0x2F8C /* test control 2 */ +#define USB_PID_FORCE 0x2F90 /* force PID */ +#define USB_PKTERR_CNT 0x2F94 /* packet error counter */ +#define USB_RXERR_CNT 0x2F98 /* RX error counter */ +#define USB_MEM_BIST 0x2F9C /* MEM BIST test */ +#define USB_SLBBIST 0x2FA0 /* self-loop-back BIST */ +#define USB_CNTTEST 0x2FA4 /* counter test */ +#define USB_PHYTST 0x2FC0 /* USB PHY test */ +#define USB_DBGIDX 0x2FF0 /* select individual block debug signal */ +#define USB_DBGMUX 0x2FF4 /* debug signal module mux */ + +/* + * SYS registers + */ +/* demod control registers */ +#define SYS_SYS0 0x3000 /* include DEMOD_CTL, GPO, GPI, GPOE */ +#define SYS_DEMOD_CTL 0x3000 /* control register for DVB-T demodulator */ +/* GPIO registers */ +#define SYS_GPIO_OUT_VAL 0x3001 /* output value of GPIO */ +#define SYS_GPIO_IN_VAL 0x3002 /* input value of GPIO */ +#define SYS_GPIO_OUT_EN 0x3003 /* output enable of GPIO */ +#define SYS_SYS1 0x3004 /* include GPD, SYSINTE, SYSINTS, GP_CFG0 */ +#define SYS_GPIO_DIR 0x3004 /* direction control for GPIO */ +#define SYS_SYSINTE 0x3005 /* system interrupt enable */ +#define SYS_SYSINTS 0x3006 /* system interrupt status */ +#define SYS_GPIO_CFG0 0x3007 /* PAD configuration for GPIO0-GPIO3 */ +#define SYS_SYS2 0x3008 /* include GP_CFG1 and 3 reserved bytes */ +#define SYS_GPIO_CFG1 0x3008 /* PAD configuration for GPIO4 */ +#define SYS_DEMOD_CTL1 0x300B + +/* IrDA registers */ +#define SYS_IRRC_PSR 0x3020 /* IR protocol selection */ +#define SYS_IRRC_PER 0x3024 /* IR protocol extension */ +#define SYS_IRRC_SF 0x3028 /* IR sampling frequency */ +#define SYS_IRRC_DPIR 0x302C /* IR data package interval */ +#define SYS_IRRC_CR 0x3030 /* IR control */ +#define SYS_IRRC_RP 0x3034 /* IR read port */ +#define SYS_IRRC_SR 0x3038 /* IR status */ +/* I2C master registers */ +#define SYS_I2CCR 0x3040 /* I2C clock */ +#define SYS_I2CMCR 0x3044 /* I2C master control */ +#define SYS_I2CMSTR 0x3048 /* I2C master SCL timing */ +#define SYS_I2CMSR 0x304C /* I2C master status */ +#define SYS_I2CMFR 0x3050 /* I2C master FIFO */ + +/* + * IR registers + */ +#define IR_RX_BUF 0xFC00 +#define IR_RX_IE 0xFD00 +#define IR_RX_IF 0xFD01 +#define IR_RX_CTRL 0xFD02 +#define IR_RX_CFG 0xFD03 +#define IR_MAX_DURATION0 0xFD04 +#define IR_MAX_DURATION1 0xFD05 +#define IR_IDLE_LEN0 0xFD06 +#define IR_IDLE_LEN1 0xFD07 +#define IR_GLITCH_LEN 0xFD08 +#define IR_RX_BUF_CTRL 0xFD09 +#define IR_RX_BUF_DATA 0xFD0A +#define IR_RX_BC 0xFD0B +#define IR_RX_CLK 0xFD0C +#define IR_RX_C_COUNT_L 0xFD0D +#define IR_RX_C_COUNT_H 0xFD0E +#define IR_SUSPEND_CTRL 0xFD10 +#define IR_ERR_TOL_CTRL 0xFD11 +#define IR_UNIT_LEN 0xFD12 +#define IR_ERR_TOL_LEN 0xFD13 +#define IR_MAX_H_TOL_LEN 0xFD14 +#define IR_MAX_L_TOL_LEN 0xFD15 +#define IR_MASK_CTRL 0xFD16 +#define IR_MASK_DATA 0xFD17 +#define IR_RES_MASK_ADDR 0xFD18 +#define IR_RES_MASK_T_LEN 0xFD19 + +#endif diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig index 8e13877a5c2c..ec10c0f2f554 100644 --- a/drivers/media/dvb/dvb-usb/Kconfig +++ b/drivers/media/dvb/dvb-usb/Kconfig @@ -319,16 +319,3 @@ config DVB_USB_IT913X help Say Y here to support the it913x device -config DVB_USB_RTL28XXU - tristate "Realtek RTL28xxU DVB USB support" - depends on DVB_USB && EXPERIMENTAL - select DVB_RTL2830 - select DVB_RTL2832 - select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_FC0012 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_FC0013 if !MEDIA_TUNER_CUSTOMISE - help - Say Y here to support the Realtek RTL28xxU DVB USB receiver. - diff --git a/drivers/media/dvb/dvb-usb/Makefile b/drivers/media/dvb/dvb-usb/Makefile index 859baf9c8e0c..d1912e0e1681 100644 --- a/drivers/media/dvb/dvb-usb/Makefile +++ b/drivers/media/dvb/dvb-usb/Makefile @@ -78,9 +78,6 @@ obj-$(CONFIG_DVB_USB_TECHNISAT_USB2) += dvb-usb-technisat-usb2.o dvb-usb-it913x-objs := it913x.o obj-$(CONFIG_DVB_USB_IT913X) += dvb-usb-it913x.o -dvb-usb-rtl28xxu-objs = rtl28xxu.o -obj-$(CONFIG_DVB_USB_RTL28XXU) += dvb-usb-rtl28xxu.o - ccflags-y += -I$(srctree)/drivers/media/dvb/dvb-core ccflags-y += -I$(srctree)/drivers/media/dvb/frontends/ # due to tuner-xc3028 diff --git a/drivers/media/dvb/dvb-usb/rtl28xxu.c b/drivers/media/dvb/dvb-usb/rtl28xxu.c deleted file mode 100644 index 6bd0bd792437..000000000000 --- a/drivers/media/dvb/dvb-usb/rtl28xxu.c +++ /dev/null @@ -1,1428 +0,0 @@ -/* - * Realtek RTL28xxU DVB USB driver - * - * Copyright (C) 2009 Antti Palosaari - * Copyright (C) 2011 Antti Palosaari - * Copyright (C) 2012 Thomas Mair - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#include "rtl28xxu.h" - -#include "rtl2830.h" -#include "rtl2832.h" - -#include "qt1010.h" -#include "mt2060.h" -#include "mxl5005s.h" -#include "fc0012.h" -#include "fc0013.h" - -/* debug */ -static int dvb_usb_rtl28xxu_debug; -module_param_named(debug, dvb_usb_rtl28xxu_debug, int, 0644); -MODULE_PARM_DESC(debug, "set debugging level" DVB_USB_DEBUG_STATUS); -DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); - -static int rtl28xxu_ctrl_msg(struct dvb_usb_device *d, struct rtl28xxu_req *req) -{ - int ret; - unsigned int pipe; - u8 requesttype; - u8 *buf; - - buf = kmalloc(req->size, GFP_KERNEL); - if (!buf) { - ret = -ENOMEM; - goto err; - } - - if (req->index & CMD_WR_FLAG) { - /* write */ - memcpy(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, buf, req->size, 1000); - if (ret > 0) - ret = 0; - - deb_dump(0, requesttype, req->value, req->index, buf, req->size, - deb_xfer); - - /* read request, copy returned data to return buf */ - if (!ret && requesttype == (USB_TYPE_VENDOR | USB_DIR_IN)) - memcpy(req->data, buf, req->size); - - kfree(buf); - - if (ret) - goto err; - - return ret; -err: - deb_info("%s: failed=%d\n", __func__, ret); - return ret; -} - -static int rtl28xx_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 rtl2831_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 rtl28xx_wr_reg(struct dvb_usb_device *d, u16 reg, u8 val) -{ - return rtl28xx_wr_regs(d, reg, &val, 1); -} - -static int rtl28xx_rd_reg(struct dvb_usb_device *d, u16 reg, u8 *val) -{ - return rtl2831_rd_regs(d, reg, val, 1); -} - -/* 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_priv *priv = 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 */ - req.value = (msg[0].buf[0] << 8) | (msg[0].addr << 1); - req.index = CMD_DEMOD_RD | priv->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 */ - priv->page = msg[0].buf[1]; - ret = 0; - } else { - req.value = (msg[0].buf[0] << 8) | - (msg[0].addr << 1); - req.index = CMD_DEMOD_WR | priv->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) { - /* 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 { - ret = -EINVAL; - } - -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 struct rtl2830_config rtl28xxu_rtl2830_mt2060_config = { - .i2c_addr = 0x10, /* 0x20 */ - .xtal = 28800000, - .ts_mode = 0, - .spec_inv = 1, - .if_dvbt = 36150000, - .vtop = 0x20, - .krf = 0x04, - .agc_targ_val = 0x2d, - -}; - -static struct rtl2830_config rtl28xxu_rtl2830_qt1010_config = { - .i2c_addr = 0x10, /* 0x20 */ - .xtal = 28800000, - .ts_mode = 0, - .spec_inv = 1, - .if_dvbt = 36125000, - .vtop = 0x20, - .krf = 0x04, - .agc_targ_val = 0x2d, -}; - -static struct rtl2830_config rtl28xxu_rtl2830_mxl5005s_config = { - .i2c_addr = 0x10, /* 0x20 */ - .xtal = 28800000, - .ts_mode = 0, - .spec_inv = 0, - .if_dvbt = 4570000, - .vtop = 0x3f, - .krf = 0x04, - .agc_targ_val = 0x3e, -}; - -static int rtl2831u_frontend_attach(struct dvb_usb_adapter *adap) -{ - int ret; - struct rtl28xxu_priv *priv = adap->dev->priv; - u8 buf[1]; - struct rtl2830_config *rtl2830_config; - /* open RTL2831U/RTL2830 I2C gate */ - struct rtl28xxu_req req_gate = { 0x0120, 0x0011, 0x0001, "\x08" }; - /* for MT2060 tuner probe */ - struct rtl28xxu_req req_mt2060 = { 0x00c0, CMD_I2C_RD, 1, buf }; - /* for QT1010 tuner probe */ - struct rtl28xxu_req req_qt1010 = { 0x0fc4, CMD_I2C_RD, 1, buf }; - - deb_info("%s:\n", __func__); - - /* - * 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 = rtl28xx_wr_reg(adap->dev, SYS_GPIO_DIR, 0x0a); - if (ret) - goto err; - - /* enable as output GPIO0, GPIO2, GPIO4 */ - ret = rtl28xx_wr_reg(adap->dev, 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); - - /* open demod I2C gate */ - ret = rtl28xxu_ctrl_msg(adap->dev, &req_gate); - if (ret) - goto err; - - /* check QT1010 ID(?) register; reg=0f val=2c */ - ret = rtl28xxu_ctrl_msg(adap->dev, &req_qt1010); - if (ret == 0 && buf[0] == 0x2c) { - priv->tuner = TUNER_RTL2830_QT1010; - rtl2830_config = &rtl28xxu_rtl2830_qt1010_config; - deb_info("%s: QT1010\n", __func__); - goto found; - } else { - deb_info("%s: QT1010 probe failed=%d - %02x\n", - __func__, ret, buf[0]); - } - - /* open demod I2C gate */ - ret = rtl28xxu_ctrl_msg(adap->dev, &req_gate); - if (ret) - goto err; - - /* check MT2060 ID register; reg=00 val=63 */ - ret = rtl28xxu_ctrl_msg(adap->dev, &req_mt2060); - if (ret == 0 && buf[0] == 0x63) { - priv->tuner = TUNER_RTL2830_MT2060; - rtl2830_config = &rtl28xxu_rtl2830_mt2060_config; - deb_info("%s: MT2060\n", __func__); - goto found; - } else { - deb_info("%s: MT2060 probe failed=%d - %02x\n", - __func__, ret, buf[0]); - } - - /* assume MXL5005S */ - ret = 0; - priv->tuner = TUNER_RTL2830_MXL5005S; - rtl2830_config = &rtl28xxu_rtl2830_mxl5005s_config; - deb_info("%s: MXL5005S\n", __func__); - goto found; - -found: - /* attach demodulator */ - adap->fe_adap[0].fe = dvb_attach(rtl2830_attach, rtl2830_config, - &adap->dev->i2c_adap); - if (adap->fe_adap[0].fe == NULL) { - ret = -ENODEV; - goto err; - } - - return ret; -err: - deb_info("%s: failed=%d\n", __func__, ret); - return ret; -} - -static struct rtl2832_config rtl28xxu_rtl2832_fc0012_config = { - .i2c_addr = 0x10, /* 0x20 */ - .xtal = 28800000, - .if_dvbt = 0, - .tuner = TUNER_RTL2832_FC0012 -}; - -static struct rtl2832_config rtl28xxu_rtl2832_fc0013_config = { - .i2c_addr = 0x10, /* 0x20 */ - .xtal = 28800000, - .if_dvbt = 0, - .tuner = TUNER_RTL2832_FC0013 -}; - -static int rtl2832u_fc0012_tuner_callback(struct dvb_usb_device *d, - int cmd, int arg) -{ - int ret; - u8 val; - - deb_info("%s cmd=%d arg=%d\n", __func__, cmd, arg); - switch (cmd) { - case FC_FE_CALLBACK_VHF_ENABLE: - /* set output values */ - ret = rtl28xx_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 = rtl28xx_wr_reg(d, SYS_GPIO_OUT_VAL, val); - if (ret) - goto err; - break; - default: - ret = -EINVAL; - goto err; - } - return 0; - -err: - err("%s: failed=%d\n", __func__, ret); - - return ret; -} - - -static int rtl2832u_fc0013_tuner_callback(struct dvb_usb_device *d, - int cmd, int arg) -{ - /* TODO implement*/ - return 0; -} - -static int rtl2832u_tuner_callback(struct dvb_usb_device *d, int cmd, int arg) -{ - struct rtl28xxu_priv *priv = d->priv; - - switch (priv->tuner) { - case TUNER_RTL2832_FC0012: - return rtl2832u_fc0012_tuner_callback(d, cmd, arg); - - case TUNER_RTL2832_FC0013: - return rtl2832u_fc0013_tuner_callback(d, cmd, arg); - default: - break; - } - - return -ENODEV; -} - -static int rtl2832u_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); - - switch (component) { - case DVB_FRONTEND_COMPONENT_TUNER: - return rtl2832u_tuner_callback(d, cmd, arg); - default: - break; - } - - return -EINVAL; -} - - - - -static int rtl2832u_frontend_attach(struct dvb_usb_adapter *adap) -{ - int ret; - struct rtl28xxu_priv *priv = adap->dev->priv; - struct rtl2832_config *rtl2832_config; - - u8 buf[2], val; - /* 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"}; - /* for FC0012 tuner probe */ - struct rtl28xxu_req req_fc0012 = {0x00c6, CMD_I2C_RD, 1, buf}; - /* for FC0013 tuner probe */ - struct rtl28xxu_req req_fc0013 = {0x00c6, CMD_I2C_RD, 1, buf}; - /* for MT2266 tuner probe */ - struct rtl28xxu_req req_mt2266 = {0x00c0, CMD_I2C_RD, 1, buf}; - /* for FC2580 tuner probe */ - struct rtl28xxu_req req_fc2580 = {0x01ac, CMD_I2C_RD, 1, buf}; - /* for MT2063 tuner probe */ - struct rtl28xxu_req req_mt2063 = {0x00c0, CMD_I2C_RD, 1, buf}; - /* for MAX3543 tuner probe */ - struct rtl28xxu_req req_max3543 = {0x00c0, CMD_I2C_RD, 1, buf}; - /* for TUA9001 tuner probe */ - struct rtl28xxu_req req_tua9001 = {0x7ec0, CMD_I2C_RD, 2, buf}; - /* for MXL5007T tuner probe */ - struct rtl28xxu_req req_mxl5007t = {0xd9c0, CMD_I2C_RD, 1, buf}; - /* for E4000 tuner probe */ - struct rtl28xxu_req req_e4000 = {0x02c8, CMD_I2C_RD, 1, buf}; - /* for TDA18272 tuner probe */ - struct rtl28xxu_req req_tda18272 = {0x00c0, CMD_I2C_RD, 2, buf}; - - deb_info("%s:\n", __func__); - - - ret = rtl28xx_rd_reg(adap->dev, SYS_GPIO_DIR, &val); - if (ret) - goto err; - - val &= 0xbf; - - ret = rtl28xx_wr_reg(adap->dev, SYS_GPIO_DIR, val); - if (ret) - goto err; - - - /* enable as output GPIO3 and GPIO6*/ - ret = rtl28xx_rd_reg(adap->dev, SYS_GPIO_OUT_EN, &val); - if (ret) - goto err; - - val |= 0x48; - - ret = rtl28xx_wr_reg(adap->dev, SYS_GPIO_OUT_EN, val); - 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(adap->dev, &req_gate_open); - if (ret) - goto err; - - priv->tuner = TUNER_NONE; - - /* check FC0012 ID register; reg=00 val=a1 */ - ret = rtl28xxu_ctrl_msg(adap->dev, &req_fc0012); - if (ret == 0 && buf[0] == 0xa1) { - priv->tuner = TUNER_RTL2832_FC0012; - rtl2832_config = &rtl28xxu_rtl2832_fc0012_config; - info("%s: FC0012 tuner found", __func__); - goto found; - } - - /* check FC0013 ID register; reg=00 val=a3 */ - ret = rtl28xxu_ctrl_msg(adap->dev, &req_fc0013); - if (ret == 0 && buf[0] == 0xa3) { - priv->tuner = TUNER_RTL2832_FC0013; - rtl2832_config = &rtl28xxu_rtl2832_fc0013_config; - info("%s: FC0013 tuner found", __func__); - goto found; - } - - /* check MT2266 ID register; reg=00 val=85 */ - ret = rtl28xxu_ctrl_msg(adap->dev, &req_mt2266); - if (ret == 0 && buf[0] == 0x85) { - priv->tuner = TUNER_RTL2832_MT2266; - /* TODO implement tuner */ - info("%s: MT2266 tuner found", __func__); - goto unsupported; - } - - /* check FC2580 ID register; reg=01 val=56 */ - ret = rtl28xxu_ctrl_msg(adap->dev, &req_fc2580); - if (ret == 0 && buf[0] == 0x56) { - priv->tuner = TUNER_RTL2832_FC2580; - /* TODO implement tuner */ - info("%s: FC2580 tuner found", __func__); - goto unsupported; - } - - /* check MT2063 ID register; reg=00 val=9e || 9c */ - ret = rtl28xxu_ctrl_msg(adap->dev, &req_mt2063); - if (ret == 0 && (buf[0] == 0x9e || buf[0] == 0x9c)) { - priv->tuner = TUNER_RTL2832_MT2063; - /* TODO implement tuner */ - info("%s: MT2063 tuner found", __func__); - goto unsupported; - } - - /* check MAX3543 ID register; reg=00 val=38 */ - ret = rtl28xxu_ctrl_msg(adap->dev, &req_max3543); - if (ret == 0 && buf[0] == 0x38) { - priv->tuner = TUNER_RTL2832_MAX3543; - /* TODO implement tuner */ - info("%s: MAX3534 tuner found", __func__); - goto unsupported; - } - - /* check TUA9001 ID register; reg=7e val=2328 */ - ret = rtl28xxu_ctrl_msg(adap->dev, &req_tua9001); - if (ret == 0 && buf[0] == 0x23 && buf[1] == 0x28) { - priv->tuner = TUNER_RTL2832_TUA9001; - /* TODO implement tuner */ - info("%s: TUA9001 tuner found", __func__); - goto unsupported; - } - - /* check MXL5007R ID register; reg=d9 val=14 */ - ret = rtl28xxu_ctrl_msg(adap->dev, &req_mxl5007t); - if (ret == 0 && buf[0] == 0x14) { - priv->tuner = TUNER_RTL2832_MXL5007T; - /* TODO implement tuner */ - info("%s: MXL5007T tuner found", __func__); - goto unsupported; - } - - /* check E4000 ID register; reg=02 val=40 */ - ret = rtl28xxu_ctrl_msg(adap->dev, &req_e4000); - if (ret == 0 && buf[0] == 0x40) { - priv->tuner = TUNER_RTL2832_E4000; - /* TODO implement tuner */ - info("%s: E4000 tuner found", __func__); - goto unsupported; - } - - /* check TDA18272 ID register; reg=00 val=c760 */ - ret = rtl28xxu_ctrl_msg(adap->dev, &req_tda18272); - if (ret == 0 && (buf[0] == 0xc7 || buf[1] == 0x60)) { - priv->tuner = TUNER_RTL2832_TDA18272; - /* TODO implement tuner */ - info("%s: TDA18272 tuner found", __func__); - goto unsupported; - } - -unsupported: - /* close demod I2C gate */ - ret = rtl28xxu_ctrl_msg(adap->dev, &req_gate_close); - if (ret) - goto err; - - /* tuner not found */ - deb_info("No compatible tuner found"); - ret = -ENODEV; - return ret; - -found: - /* close demod I2C gate */ - ret = rtl28xxu_ctrl_msg(adap->dev, &req_gate_close); - if (ret) - goto err; - - /* attach demodulator */ - adap->fe_adap[0].fe = dvb_attach(rtl2832_attach, rtl2832_config, - &adap->dev->i2c_adap); - if (adap->fe_adap[0].fe == NULL) { - ret = -ENODEV; - goto err; - } - - /* set fe callbacks */ - adap->fe_adap[0].fe->callback = rtl2832u_frontend_callback; - - return ret; - -err: - deb_info("%s: failed=%d\n", __func__, ret); - return ret; -} - -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 rtl28xxu_priv *priv = adap->dev->priv; - struct i2c_adapter *rtl2830_tuner_i2c; - struct dvb_frontend *fe; - - deb_info("%s:\n", __func__); - - /* use rtl2830 driver I2C adapter, for more info see rtl2830 driver */ - rtl2830_tuner_i2c = rtl2830_get_tuner_i2c_adapter(adap->fe_adap[0].fe); - - switch (priv->tuner) { - case TUNER_RTL2830_QT1010: - fe = dvb_attach(qt1010_attach, adap->fe_adap[0].fe, - rtl2830_tuner_i2c, &rtl28xxu_qt1010_config); - break; - case TUNER_RTL2830_MT2060: - fe = dvb_attach(mt2060_attach, adap->fe_adap[0].fe, - rtl2830_tuner_i2c, &rtl28xxu_mt2060_config, - 1220); - break; - case TUNER_RTL2830_MXL5005S: - fe = dvb_attach(mxl5005s_attach, adap->fe_adap[0].fe, - rtl2830_tuner_i2c, &rtl28xxu_mxl5005s_config); - break; - default: - fe = NULL; - err("unknown tuner=%d", priv->tuner); - } - - if (fe == NULL) { - ret = -ENODEV; - goto err; - } - - return 0; -err: - deb_info("%s: failed=%d\n", __func__, ret); - return ret; -} - -static int rtl2832u_tuner_attach(struct dvb_usb_adapter *adap) -{ - int ret; - struct rtl28xxu_priv *priv = adap->dev->priv; - struct dvb_frontend *fe; - - deb_info("%s:\n", __func__); - - switch (priv->tuner) { - case TUNER_RTL2832_FC0012: - fe = dvb_attach(fc0012_attach, adap->fe_adap[0].fe, - &adap->dev->i2c_adap, 0xc6>>1, 0, FC_XTAL_28_8_MHZ); - - /* since fc0012 includs reading the signal strength delegate - * that to the tuner driver */ - adap->fe_adap[0].fe->ops.read_signal_strength = adap->fe_adap[0]. - fe->ops.tuner_ops.get_rf_strength; - return 0; - break; - case TUNER_RTL2832_FC0013: - fe = dvb_attach(fc0013_attach, adap->fe_adap[0].fe, - &adap->dev->i2c_adap, 0xc6>>1, 0, FC_XTAL_28_8_MHZ); - - /* fc0013 also supports signal strength reading */ - adap->fe_adap[0].fe->ops.read_signal_strength = adap->fe_adap[0] - .fe->ops.tuner_ops.get_rf_strength; - return 0; - default: - fe = NULL; - err("unknown tuner=%d", priv->tuner); - } - - if (fe == NULL) { - ret = -ENODEV; - goto err; - } - - return 0; -err: - deb_info("%s: failed=%d\n", __func__, ret); - return ret; -} - -static int rtl2831u_streaming_ctrl(struct dvb_usb_adapter *adap , int onoff) -{ - int ret; - u8 buf[2], gpio; - - deb_info("%s: onoff=%d\n", __func__, onoff); - - ret = rtl28xx_rd_reg(adap->dev, SYS_GPIO_OUT_VAL, &gpio); - if (ret) - goto err; - - if (onoff) { - buf[0] = 0x00; - buf[1] = 0x00; - gpio |= 0x04; /* LED on */ - } else { - buf[0] = 0x10; /* stall EPA */ - buf[1] = 0x02; /* reset EPA */ - gpio &= (~0x04); /* LED off */ - } - - ret = rtl28xx_wr_reg(adap->dev, SYS_GPIO_OUT_VAL, gpio); - if (ret) - goto err; - - ret = rtl28xx_wr_regs(adap->dev, USB_EPA_CTL, buf, 2); - if (ret) - goto err; - - return ret; -err: - deb_info("%s: failed=%d\n", __func__, ret); - return ret; -} - -static int rtl2832u_streaming_ctrl(struct dvb_usb_adapter *adap , int onoff) -{ - int ret; - u8 buf[2]; - - deb_info("%s: onoff=%d\n", __func__, onoff); - - - if (onoff) { - buf[0] = 0x00; - buf[1] = 0x00; - } else { - buf[0] = 0x10; /* stall EPA */ - buf[1] = 0x02; /* reset EPA */ - } - - ret = rtl28xx_wr_regs(adap->dev, USB_EPA_CTL, buf, 2); - if (ret) - goto err; - - return ret; -err: - deb_info("%s: failed=%d\n", __func__, ret); - return ret; -} - -static int rtl2831u_power_ctrl(struct dvb_usb_device *d, int onoff) -{ - int ret; - u8 gpio, sys0; - - deb_info("%s: onoff=%d\n", __func__, onoff); - - /* demod adc */ - ret = rtl28xx_rd_reg(d, SYS_SYS0, &sys0); - if (ret) - goto err; - - /* tuner power, read GPIOs */ - ret = rtl28xx_rd_reg(d, SYS_GPIO_OUT_VAL, &gpio); - if (ret) - goto err; - - deb_info("%s: RD SYS0=%02x GPIO_OUT_VAL=%02x\n", __func__, sys0, gpio); - - if (onoff) { - gpio |= 0x01; /* GPIO0 = 1 */ - gpio &= (~0x10); /* GPIO4 = 0 */ - sys0 = sys0 & 0x0f; - sys0 |= 0xe0; - } else { - gpio &= (~0x01); /* GPIO0 = 0 */ - gpio |= 0x10; /* GPIO4 = 1 */ - sys0 = sys0 & (~0xc0); - } - - deb_info("%s: WR SYS0=%02x GPIO_OUT_VAL=%02x\n", __func__, sys0, gpio); - - /* demod adc */ - ret = rtl28xx_wr_reg(d, SYS_SYS0, sys0); - if (ret) - goto err; - - /* tuner power, write GPIOs */ - ret = rtl28xx_wr_reg(d, SYS_GPIO_OUT_VAL, gpio); - if (ret) - goto err; - - return ret; -err: - deb_info("%s: failed=%d\n", __func__, ret); - return ret; -} - -static int rtl2832u_power_ctrl(struct dvb_usb_device *d, int onoff) -{ - int ret; - u8 val; - - deb_info("%s: onoff=%d\n", __func__, onoff); - - if (onoff) { - /* set output values */ - ret = rtl28xx_rd_reg(d, SYS_GPIO_OUT_VAL, &val); - if (ret) - goto err; - - val |= 0x08; - val &= 0xef; - - ret = rtl28xx_wr_reg(d, SYS_GPIO_OUT_VAL, val); - if (ret) - goto err; - - /* demod_ctl_1 */ - ret = rtl28xx_rd_reg(d, SYS_DEMOD_CTL1, &val); - if (ret) - goto err; - - val &= 0xef; - - ret = rtl28xx_wr_reg(d, SYS_DEMOD_CTL1, val); - if (ret) - goto err; - - /* demod control */ - /* PLL enable */ - ret = rtl28xx_rd_reg(d, SYS_DEMOD_CTL, &val); - if (ret) - goto err; - - /* bit 7 to 1 */ - val |= 0x80; - - ret = rtl28xx_wr_reg(d, SYS_DEMOD_CTL, val); - if (ret) - goto err; - - /* demod HW reset */ - ret = rtl28xx_rd_reg(d, SYS_DEMOD_CTL, &val); - if (ret) - goto err; - /* bit 5 to 0 */ - val &= 0xdf; - - ret = rtl28xx_wr_reg(d, SYS_DEMOD_CTL, val); - if (ret) - goto err; - - ret = rtl28xx_rd_reg(d, SYS_DEMOD_CTL, &val); - if (ret) - goto err; - - val |= 0x20; - - ret = rtl28xx_wr_reg(d, SYS_DEMOD_CTL, val); - if (ret) - goto err; - - mdelay(5); - - /*enable ADC_Q and ADC_I */ - ret = rtl28xx_rd_reg(d, SYS_DEMOD_CTL, &val); - if (ret) - goto err; - - val |= 0x48; - - ret = rtl28xx_wr_reg(d, SYS_DEMOD_CTL, val); - if (ret) - goto err; - - - } else { - /* demod_ctl_1 */ - ret = rtl28xx_rd_reg(d, SYS_DEMOD_CTL1, &val); - if (ret) - goto err; - - val |= 0x0c; - - ret = rtl28xx_wr_reg(d, SYS_DEMOD_CTL1, val); - if (ret) - goto err; - - /* set output values */ - ret = rtl28xx_rd_reg(d, SYS_GPIO_OUT_VAL, &val); - if (ret) - goto err; - - val |= 0x10; - - ret = rtl28xx_wr_reg(d, SYS_GPIO_OUT_VAL, val); - if (ret) - goto err; - - /* demod control */ - ret = rtl28xx_rd_reg(d, SYS_DEMOD_CTL, &val); - if (ret) - goto err; - - val &= 0x37; - - ret = rtl28xx_wr_reg(d, SYS_DEMOD_CTL, val); - if (ret) - goto err; - - } - - return ret; -err: - deb_info("%s: failed=%d\n", __func__, ret); - return ret; -} - - -static int rtl2831u_rc_query(struct dvb_usb_device *d) -{ - int ret, i; - struct rtl28xxu_priv *priv = d->priv; - u8 buf[5]; - u32 rc_code; - 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 (!priv->rc_active) { - for (i = 0; i < ARRAY_SIZE(rc_nec_tab); i++) { - ret = rtl28xx_wr_reg(d, rc_nec_tab[i].reg, - rc_nec_tab[i].val); - if (ret) - goto err; - } - priv->rc_active = true; - } - - ret = rtl2831_rd_regs(d, SYS_IRRC_RP, buf, 5); - if (ret) - goto err; - - if (buf[4] & 0x01) { - if (buf[2] == (u8) ~buf[3]) { - if (buf[0] == (u8) ~buf[1]) { - /* NEC standard (16 bit) */ - rc_code = buf[0] << 8 | buf[2]; - } else { - /* NEC extended (24 bit) */ - rc_code = buf[0] << 16 | - buf[1] << 8 | buf[2]; - } - } else { - /* NEC full (32 bit) */ - rc_code = buf[0] << 24 | buf[1] << 16 | - buf[2] << 8 | buf[3]; - } - - rc_keydown(d->rc_dev, rc_code, 0); - - ret = rtl28xx_wr_reg(d, SYS_IRRC_SR, 1); - if (ret) - goto err; - - /* repeated intentionally to avoid extra keypress */ - ret = rtl28xx_wr_reg(d, SYS_IRRC_SR, 1); - if (ret) - goto err; - } - - return ret; -err: - deb_info("%s: failed=%d\n", __func__, ret); - return ret; -} - -static int rtl2832u_rc_query(struct dvb_usb_device *d) -{ - int ret, i; - struct rtl28xxu_priv *priv = d->priv; - u8 buf[128]; - int len; - struct rtl28xxu_reg_val rc_nec_tab[] = { - { IR_RX_CTRL, 0x20 }, - { IR_RX_BUF_CTRL, 0x80 }, - { IR_RX_IF, 0xff }, - { IR_RX_IE, 0xff }, - { IR_MAX_DURATION0, 0xd0 }, - { IR_MAX_DURATION1, 0x07 }, - { IR_IDLE_LEN0, 0xc0 }, - { IR_IDLE_LEN1, 0x00 }, - { IR_GLITCH_LEN, 0x03 }, - { IR_RX_CLK, 0x09 }, - { IR_RX_CFG, 0x1c }, - { IR_MAX_H_TOL_LEN, 0x1e }, - { IR_MAX_L_TOL_LEN, 0x1e }, - { IR_RX_CTRL, 0x80 }, - }; - - /* init remote controller */ - if (!priv->rc_active) { - for (i = 0; i < ARRAY_SIZE(rc_nec_tab); i++) { - ret = rtl28xx_wr_reg(d, rc_nec_tab[i].reg, - rc_nec_tab[i].val); - if (ret) - goto err; - } - priv->rc_active = true; - } - - ret = rtl28xx_rd_reg(d, IR_RX_IF, &buf[0]); - if (ret) - goto err; - - if (buf[0] != 0x83) - goto exit; - - ret = rtl28xx_rd_reg(d, IR_RX_BC, &buf[0]); - if (ret) - goto err; - - len = buf[0]; - ret = rtl2831_rd_regs(d, IR_RX_BUF, buf, len); - - /* TODO: pass raw IR to Kernel IR decoder */ - - ret = rtl28xx_wr_reg(d, IR_RX_IF, 0x03); - ret = rtl28xx_wr_reg(d, IR_RX_BUF_CTRL, 0x80); - ret = rtl28xx_wr_reg(d, IR_RX_CTRL, 0x80); - -exit: - return ret; -err: - deb_info("%s: failed=%d\n", __func__, ret); - return ret; -} - -enum rtl28xxu_usb_table_entry { - RTL2831U_0BDA_2831, - RTL2831U_14AA_0160, - RTL2831U_14AA_0161, - RTL2832U_0CCD_00A9, - RTL2832U_1F4D_B803, - RTL2832U_0CCD_00B3, -}; - -static struct usb_device_id rtl28xxu_table[] = { - /* RTL2831U */ - [RTL2831U_0BDA_2831] = { - USB_DEVICE(USB_VID_REALTEK, USB_PID_REALTEK_RTL2831U)}, - [RTL2831U_14AA_0160] = { - USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_FREECOM_DVBT)}, - [RTL2831U_14AA_0161] = { - USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_FREECOM_DVBT_2)}, - - /* RTL2832U */ - [RTL2832U_0CCD_00A9] = { - USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_T_STICK_BLACK_REV1)}, - [RTL2832U_1F4D_B803] = { - USB_DEVICE(USB_VID_GTEK, USB_PID_DELOCK_USB2_DVBT)}, - [RTL2832U_0CCD_00B3] = { - USB_DEVICE(USB_VID_TERRATEC, USB_PID_NOXON_DAB_STICK)}, - {} /* terminating entry */ -}; - -MODULE_DEVICE_TABLE(usb, rtl28xxu_table); - -static struct dvb_usb_device_properties rtl28xxu_properties[] = { - { - .caps = DVB_USB_IS_AN_I2C_ADAPTER, - - .usb_ctrl = DEVICE_SPECIFIC, - .no_reconnect = 1, - - .size_of_priv = sizeof(struct rtl28xxu_priv), - - .num_adapters = 1, - .adapter = { - { - .num_frontends = 1, - .fe = { - { - .frontend_attach = rtl2831u_frontend_attach, - .tuner_attach = rtl2831u_tuner_attach, - .streaming_ctrl = rtl2831u_streaming_ctrl, - .stream = { - .type = USB_BULK, - .count = 6, - .endpoint = 0x81, - .u = { - .bulk = { - .buffersize = 8*512, - } - } - } - } - } - } - }, - - .power_ctrl = rtl2831u_power_ctrl, - - .rc.core = { - .protocol = RC_TYPE_NEC, - .module_name = "rtl28xxu", - .rc_query = rtl2831u_rc_query, - .rc_interval = 400, - .allowed_protos = RC_TYPE_NEC, - .rc_codes = RC_MAP_EMPTY, - }, - - .i2c_algo = &rtl28xxu_i2c_algo, - - .num_device_descs = 2, - .devices = { - { - .name = "Realtek RTL2831U reference design", - .warm_ids = { - &rtl28xxu_table[RTL2831U_0BDA_2831], - }, - }, - { - .name = "Freecom USB2.0 DVB-T", - .warm_ids = { - &rtl28xxu_table[RTL2831U_14AA_0160], - &rtl28xxu_table[RTL2831U_14AA_0161], - }, - }, - } - }, - { - .caps = DVB_USB_IS_AN_I2C_ADAPTER, - - .usb_ctrl = DEVICE_SPECIFIC, - .no_reconnect = 1, - - .size_of_priv = sizeof(struct rtl28xxu_priv), - - .num_adapters = 1, - .adapter = { - { - .num_frontends = 1, - .fe = { - { - .frontend_attach = rtl2832u_frontend_attach, - .tuner_attach = rtl2832u_tuner_attach, - .streaming_ctrl = rtl2832u_streaming_ctrl, - .stream = { - .type = USB_BULK, - .count = 6, - .endpoint = 0x81, - .u = { - .bulk = { - .buffersize = 8*512, - } - } - } - } - } - } - }, - - .power_ctrl = rtl2832u_power_ctrl, - - .rc.core = { - .protocol = RC_TYPE_NEC, - .module_name = "rtl28xxu", - .rc_query = rtl2832u_rc_query, - .rc_interval = 400, - .allowed_protos = RC_TYPE_NEC, - .rc_codes = RC_MAP_EMPTY, - }, - - .i2c_algo = &rtl28xxu_i2c_algo, - - .num_device_descs = 3, - .devices = { - { - .name = "Terratec Cinergy T Stick Black", - .warm_ids = { - &rtl28xxu_table[RTL2832U_0CCD_00A9], - }, - }, - { - .name = "G-Tek Electronics Group Lifeview LV5TDLX DVB-T", - .warm_ids = { - &rtl28xxu_table[RTL2832U_1F4D_B803], - }, - }, - { - .name = "NOXON DAB/DAB+ USB dongle", - .warm_ids = { - &rtl28xxu_table[RTL2832U_0CCD_00B3], - }, - }, - } - }, - -}; - -static int rtl28xxu_probe(struct usb_interface *intf, - const struct usb_device_id *id) -{ - int ret, i; - u8 val; - int properties_count = ARRAY_SIZE(rtl28xxu_properties); - struct dvb_usb_device *d; - struct usb_device *udev; - bool found; - - deb_info("%s: interface=%d\n", __func__, - intf->cur_altsetting->desc.bInterfaceNumber); - - if (intf->cur_altsetting->desc.bInterfaceNumber != 0) - return 0; - - /* Dynamic USB ID support. Replaces first device ID with current one .*/ - udev = interface_to_usbdev(intf); - - for (i = 0, found = false; i < ARRAY_SIZE(rtl28xxu_table) - 1; i++) { - if (rtl28xxu_table[i].idVendor == - le16_to_cpu(udev->descriptor.idVendor) && - rtl28xxu_table[i].idProduct == - le16_to_cpu(udev->descriptor.idProduct)) { - found = true; - break; - } - } - - if (!found) { - deb_info("%s: using dynamic ID %04x:%04x\n", __func__, - le16_to_cpu(udev->descriptor.idVendor), - le16_to_cpu(udev->descriptor.idProduct)); - rtl28xxu_properties[0].devices[0].warm_ids[0]->idVendor = - le16_to_cpu(udev->descriptor.idVendor); - rtl28xxu_properties[0].devices[0].warm_ids[0]->idProduct = - le16_to_cpu(udev->descriptor.idProduct); - } - - for (i = 0; i < properties_count; i++) { - ret = dvb_usb_device_init(intf, &rtl28xxu_properties[i], - THIS_MODULE, &d, adapter_nr); - if (ret == 0 || ret != -ENODEV) - break; - } - - if (ret) - goto err; - - - /* init USB endpoints */ - ret = rtl28xx_rd_reg(d, USB_SYSCTL_0, &val); - if (ret) - goto err; - - /* enable DMA and Full Packet Mode*/ - val |= 0x09; - ret = rtl28xx_wr_reg(d, USB_SYSCTL_0, val); - if (ret) - goto err; - - /* set EPA maximum packet size to 0x0200 */ - ret = rtl28xx_wr_regs(d, USB_EPA_MAXPKT, "\x00\x02\x00\x00", 4); - if (ret) - goto err; - - /* change EPA FIFO length */ - ret = rtl28xx_wr_regs(d, USB_EPA_FIFO_CFG, "\x14\x00\x00\x00", 4); - if (ret) - goto err; - - return ret; -err: - deb_info("%s: failed=%d\n", __func__, ret); - return ret; -} - -static struct usb_driver rtl28xxu_driver = { - .name = "dvb_usb_rtl28xxu", - .probe = rtl28xxu_probe, - .disconnect = dvb_usb_device_exit, - .id_table = rtl28xxu_table, -}; - -/* module stuff */ -static int __init rtl28xxu_module_init(void) -{ - int ret; - - deb_info("%s:\n", __func__); - - ret = usb_register(&rtl28xxu_driver); - if (ret) - err("usb_register failed=%d", ret); - - return ret; -} - -static void __exit rtl28xxu_module_exit(void) -{ - deb_info("%s:\n", __func__); - - /* deregister this driver from the USB subsystem */ - usb_deregister(&rtl28xxu_driver); -} - -module_init(rtl28xxu_module_init); -module_exit(rtl28xxu_module_exit); - -MODULE_DESCRIPTION("Realtek RTL28xxU DVB USB driver"); -MODULE_AUTHOR("Antti Palosaari "); -MODULE_AUTHOR("Thomas Mair "); -MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/dvb-usb/rtl28xxu.h b/drivers/media/dvb/dvb-usb/rtl28xxu.h deleted file mode 100644 index 90f3bb4f4c0e..000000000000 --- a/drivers/media/dvb/dvb-usb/rtl28xxu.h +++ /dev/null @@ -1,264 +0,0 @@ -/* - * Realtek RTL28xxU DVB USB driver - * - * Copyright (C) 2009 Antti Palosaari - * Copyright (C) 2011 Antti Palosaari - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#ifndef RTL28XXU_H -#define RTL28XXU_H - -#define DVB_USB_LOG_PREFIX "rtl28xxu" -#include "dvb-usb.h" - -#define deb_info(args...) dprintk(dvb_usb_rtl28xxu_debug, 0x01, args) -#define deb_rc(args...) dprintk(dvb_usb_rtl28xxu_debug, 0x02, args) -#define deb_xfer(args...) dprintk(dvb_usb_rtl28xxu_debug, 0x04, args) -#define deb_reg(args...) dprintk(dvb_usb_rtl28xxu_debug, 0x08, args) -#define deb_i2c(args...) dprintk(dvb_usb_rtl28xxu_debug, 0x10, args) -#define deb_fw(args...) dprintk(dvb_usb_rtl28xxu_debug, 0x20, args) - -#define deb_dump(r, t, v, i, b, l, func) { \ - int loop_; \ - func("%02x %02x %02x %02x %02x %02x %02x %02x", \ - t, r, v & 0xff, v >> 8, i & 0xff, i >> 8, l & 0xff, l >> 8); \ - if (t == (USB_TYPE_VENDOR | USB_DIR_OUT)) \ - func(" >>> "); \ - else \ - func(" <<< "); \ - for (loop_ = 0; loop_ < l; loop_++) \ - func("%02x ", b[loop_]); \ - func("\n");\ -} - -/* - * USB commands - * (usb_control_msg() index parameter) - */ - -#define DEMOD 0x0000 -#define USB 0x0100 -#define SYS 0x0200 -#define I2C 0x0300 -#define I2C_DA 0x0600 - -#define CMD_WR_FLAG 0x0010 -#define CMD_DEMOD_RD 0x0000 -#define CMD_DEMOD_WR 0x0010 -#define CMD_USB_RD 0x0100 -#define CMD_USB_WR 0x0110 -#define CMD_SYS_RD 0x0200 -#define CMD_IR_RD 0x0201 -#define CMD_IR_WR 0x0211 -#define CMD_SYS_WR 0x0210 -#define CMD_I2C_RD 0x0300 -#define CMD_I2C_WR 0x0310 -#define CMD_I2C_DA_RD 0x0600 -#define CMD_I2C_DA_WR 0x0610 - - -struct rtl28xxu_priv { - u8 chip_id; - u8 tuner; - u8 page; /* integrated demod active register page */ - bool rc_active; -}; - -enum rtl28xxu_chip_id { - CHIP_ID_NONE, - CHIP_ID_RTL2831U, - CHIP_ID_RTL2832U, -}; - -enum rtl28xxu_tuner { - TUNER_NONE, - - TUNER_RTL2830_QT1010, - TUNER_RTL2830_MT2060, - TUNER_RTL2830_MXL5005S, - - TUNER_RTL2832_MT2266, - TUNER_RTL2832_FC2580, - TUNER_RTL2832_MT2063, - TUNER_RTL2832_MAX3543, - TUNER_RTL2832_TUA9001, - TUNER_RTL2832_MXL5007T, - TUNER_RTL2832_FC0012, - TUNER_RTL2832_E4000, - TUNER_RTL2832_TDA18272, - TUNER_RTL2832_FC0013, -}; - -struct rtl28xxu_req { - u16 value; - u16 index; - u16 size; - u8 *data; -}; - -struct rtl28xxu_reg_val { - u16 reg; - u8 val; -}; - -/* - * memory map - * - * 0x0000 DEMOD : demodulator - * 0x2000 USB : SIE, USB endpoint, debug, DMA - * 0x3000 SYS : system - * 0xfc00 RC : remote controller (not RTL2831U) - */ - -/* - * USB registers - */ -/* SIE Control Registers */ -#define USB_SYSCTL 0x2000 /* USB system control */ -#define USB_SYSCTL_0 0x2000 /* USB system control */ -#define USB_SYSCTL_1 0x2001 /* USB system control */ -#define USB_SYSCTL_2 0x2002 /* USB system control */ -#define USB_SYSCTL_3 0x2003 /* USB system control */ -#define USB_IRQSTAT 0x2008 /* SIE interrupt status */ -#define USB_IRQEN 0x200C /* SIE interrupt enable */ -#define USB_CTRL 0x2010 /* USB control */ -#define USB_STAT 0x2014 /* USB status */ -#define USB_DEVADDR 0x2018 /* USB device address */ -#define USB_TEST 0x201C /* USB test mode */ -#define USB_FRAME_NUMBER 0x2020 /* frame number */ -#define USB_FIFO_ADDR 0x2028 /* address of SIE FIFO RAM */ -#define USB_FIFO_CMD 0x202A /* SIE FIFO RAM access command */ -#define USB_FIFO_DATA 0x2030 /* SIE FIFO RAM data */ -/* Endpoint Registers */ -#define EP0_SETUPA 0x20F8 /* EP 0 setup packet lower byte */ -#define EP0_SETUPB 0x20FC /* EP 0 setup packet higher byte */ -#define USB_EP0_CFG 0x2104 /* EP 0 configure */ -#define USB_EP0_CTL 0x2108 /* EP 0 control */ -#define USB_EP0_STAT 0x210C /* EP 0 status */ -#define USB_EP0_IRQSTAT 0x2110 /* EP 0 interrupt status */ -#define USB_EP0_IRQEN 0x2114 /* EP 0 interrupt enable */ -#define USB_EP0_MAXPKT 0x2118 /* EP 0 max packet size */ -#define USB_EP0_BC 0x2120 /* EP 0 FIFO byte counter */ -#define USB_EPA_CFG 0x2144 /* EP A configure */ -#define USB_EPA_CFG_0 0x2144 /* EP A configure */ -#define USB_EPA_CFG_1 0x2145 /* EP A configure */ -#define USB_EPA_CFG_2 0x2146 /* EP A configure */ -#define USB_EPA_CFG_3 0x2147 /* EP A configure */ -#define USB_EPA_CTL 0x2148 /* EP A control */ -#define USB_EPA_CTL_0 0x2148 /* EP A control */ -#define USB_EPA_CTL_1 0x2149 /* EP A control */ -#define USB_EPA_CTL_2 0x214A /* EP A control */ -#define USB_EPA_CTL_3 0x214B /* EP A control */ -#define USB_EPA_STAT 0x214C /* EP A status */ -#define USB_EPA_IRQSTAT 0x2150 /* EP A interrupt status */ -#define USB_EPA_IRQEN 0x2154 /* EP A interrupt enable */ -#define USB_EPA_MAXPKT 0x2158 /* EP A max packet size */ -#define USB_EPA_MAXPKT_0 0x2158 /* EP A max packet size */ -#define USB_EPA_MAXPKT_1 0x2159 /* EP A max packet size */ -#define USB_EPA_MAXPKT_2 0x215A /* EP A max packet size */ -#define USB_EPA_MAXPKT_3 0x215B /* EP A max packet size */ -#define USB_EPA_FIFO_CFG 0x2160 /* EP A FIFO configure */ -#define USB_EPA_FIFO_CFG_0 0x2160 /* EP A FIFO configure */ -#define USB_EPA_FIFO_CFG_1 0x2161 /* EP A FIFO configure */ -#define USB_EPA_FIFO_CFG_2 0x2162 /* EP A FIFO configure */ -#define USB_EPA_FIFO_CFG_3 0x2163 /* EP A FIFO configure */ -/* Debug Registers */ -#define USB_PHYTSTDIS 0x2F04 /* PHY test disable */ -#define USB_TOUT_VAL 0x2F08 /* USB time-out time */ -#define USB_VDRCTRL 0x2F10 /* UTMI vendor signal control */ -#define USB_VSTAIN 0x2F14 /* UTMI vendor signal status in */ -#define USB_VLOADM 0x2F18 /* UTMI load vendor signal status in */ -#define USB_VSTAOUT 0x2F1C /* UTMI vendor signal status out */ -#define USB_UTMI_TST 0x2F80 /* UTMI test */ -#define USB_UTMI_STATUS 0x2F84 /* UTMI status */ -#define USB_TSTCTL 0x2F88 /* test control */ -#define USB_TSTCTL2 0x2F8C /* test control 2 */ -#define USB_PID_FORCE 0x2F90 /* force PID */ -#define USB_PKTERR_CNT 0x2F94 /* packet error counter */ -#define USB_RXERR_CNT 0x2F98 /* RX error counter */ -#define USB_MEM_BIST 0x2F9C /* MEM BIST test */ -#define USB_SLBBIST 0x2FA0 /* self-loop-back BIST */ -#define USB_CNTTEST 0x2FA4 /* counter test */ -#define USB_PHYTST 0x2FC0 /* USB PHY test */ -#define USB_DBGIDX 0x2FF0 /* select individual block debug signal */ -#define USB_DBGMUX 0x2FF4 /* debug signal module mux */ - -/* - * SYS registers - */ -/* demod control registers */ -#define SYS_SYS0 0x3000 /* include DEMOD_CTL, GPO, GPI, GPOE */ -#define SYS_DEMOD_CTL 0x3000 /* control register for DVB-T demodulator */ -/* GPIO registers */ -#define SYS_GPIO_OUT_VAL 0x3001 /* output value of GPIO */ -#define SYS_GPIO_IN_VAL 0x3002 /* input value of GPIO */ -#define SYS_GPIO_OUT_EN 0x3003 /* output enable of GPIO */ -#define SYS_SYS1 0x3004 /* include GPD, SYSINTE, SYSINTS, GP_CFG0 */ -#define SYS_GPIO_DIR 0x3004 /* direction control for GPIO */ -#define SYS_SYSINTE 0x3005 /* system interrupt enable */ -#define SYS_SYSINTS 0x3006 /* system interrupt status */ -#define SYS_GPIO_CFG0 0x3007 /* PAD configuration for GPIO0-GPIO3 */ -#define SYS_SYS2 0x3008 /* include GP_CFG1 and 3 reserved bytes */ -#define SYS_GPIO_CFG1 0x3008 /* PAD configuration for GPIO4 */ -#define SYS_DEMOD_CTL1 0x300B - -/* IrDA registers */ -#define SYS_IRRC_PSR 0x3020 /* IR protocol selection */ -#define SYS_IRRC_PER 0x3024 /* IR protocol extension */ -#define SYS_IRRC_SF 0x3028 /* IR sampling frequency */ -#define SYS_IRRC_DPIR 0x302C /* IR data package interval */ -#define SYS_IRRC_CR 0x3030 /* IR control */ -#define SYS_IRRC_RP 0x3034 /* IR read port */ -#define SYS_IRRC_SR 0x3038 /* IR status */ -/* I2C master registers */ -#define SYS_I2CCR 0x3040 /* I2C clock */ -#define SYS_I2CMCR 0x3044 /* I2C master control */ -#define SYS_I2CMSTR 0x3048 /* I2C master SCL timing */ -#define SYS_I2CMSR 0x304C /* I2C master status */ -#define SYS_I2CMFR 0x3050 /* I2C master FIFO */ - -/* - * IR registers - */ -#define IR_RX_BUF 0xFC00 -#define IR_RX_IE 0xFD00 -#define IR_RX_IF 0xFD01 -#define IR_RX_CTRL 0xFD02 -#define IR_RX_CFG 0xFD03 -#define IR_MAX_DURATION0 0xFD04 -#define IR_MAX_DURATION1 0xFD05 -#define IR_IDLE_LEN0 0xFD06 -#define IR_IDLE_LEN1 0xFD07 -#define IR_GLITCH_LEN 0xFD08 -#define IR_RX_BUF_CTRL 0xFD09 -#define IR_RX_BUF_DATA 0xFD0A -#define IR_RX_BC 0xFD0B -#define IR_RX_CLK 0xFD0C -#define IR_RX_C_COUNT_L 0xFD0D -#define IR_RX_C_COUNT_H 0xFD0E -#define IR_SUSPEND_CTRL 0xFD10 -#define IR_ERR_TOL_CTRL 0xFD11 -#define IR_UNIT_LEN 0xFD12 -#define IR_ERR_TOL_LEN 0xFD13 -#define IR_MAX_H_TOL_LEN 0xFD14 -#define IR_MAX_L_TOL_LEN 0xFD15 -#define IR_MASK_CTRL 0xFD16 -#define IR_MASK_DATA 0xFD17 -#define IR_RES_MASK_ADDR 0xFD18 -#define IR_RES_MASK_T_LEN 0xFD19 - -#endif -- cgit v1.2.3