Hi everyone,
this is the first complete version of the rtl2832 demod driver. I
splitted the patches in three parts:
1. changes in the dvb-usb part (dvb_usb_rtl28xxu)
2. demod driver (rtl2832)
3. tuner driver (fc0012)
- added tuner probing with log output
- added callback for tuners to change UHF/VHF band
- moved and renamed tuner enums to own header file
- supported devices:
- Terratec Cinergy T Stick Black
- G-Tek Electronics Group Lifeview LV5TDLX DVB-T [RTL2832U]
Signed-off-by: Thomas Mair <thomas.mair86@xxxxxxxxxxxxxx>
---
drivers/media/dvb/dvb-usb/rtl28xxu.c | 604 ++++++++++++++++++++++-----
drivers/media/dvb/dvb-usb/rtl28xxu.h | 19 -
drivers/media/dvb/dvb-usb/rtl28xxu_tuners.h | 42 ++
3 files changed, 544 insertions(+), 121 deletions(-)
create mode 100644 drivers/media/dvb/dvb-usb/rtl28xxu_tuners.h
diff --git a/drivers/media/dvb/dvb-usb/rtl28xxu.c
b/drivers/media/dvb/dvb-usb/rtl28xxu.c
index 8f4736a..00bd712 100644
--- a/drivers/media/dvb/dvb-usb/rtl28xxu.c
+++ b/drivers/media/dvb/dvb-usb/rtl28xxu.c
@@ -3,6 +3,7 @@
*
* Copyright (C) 2009 Antti Palosaari <crope@xxxxxx>
* Copyright (C) 2011 Antti Palosaari <crope@xxxxxx>
+ * Copyright (C) 2012 Thomas Mair <thomas.mair86@xxxxxxxxxxxxxx>
*
* 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
@@ -20,17 +21,20 @@
*/
#include "rtl28xxu.h"
+#include "rtl28xxu_tuners.h"
#include "rtl2830.h"
+#include "rtl2832.h"
#include "qt1010.h"
#include "mt2060.h"
#include "mxl5005s.h"
+#include "fc0012.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);
+MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off).");
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
static int rtl28xxu_ctrl_msg(struct dvb_usb_device *d, struct
rtl28xxu_req *req)
@@ -76,11 +80,11 @@ static int rtl28xxu_ctrl_msg(struct dvb_usb_device
*d, struct rtl28xxu_req *req)
return ret;
err:
- deb_info("%s: failed=%d\n", __func__, ret);
+ deb_info("%s: failed=%d", __func__, ret);
return ret;
}
-static int rtl2831_wr_regs(struct dvb_usb_device *d, u16 reg, u8 *val, int len)
+static int rtl28xx_wr_regs(struct dvb_usb_device *d, u16 reg, u8 *val, int len)
{
struct rtl28xxu_req req;
@@ -98,7 +102,7 @@ static int rtl2831_wr_regs(struct dvb_usb_device
*d, u16 reg, u8 *val, int len)
return rtl28xxu_ctrl_msg(d, &req);
}
-static int rtl2831_rd_regs(struct dvb_usb_device *d, u16 reg, u8 *val, int len)
+static int rtl28xx_rd_regs(struct dvb_usb_device *d, u16 reg, u8 *val, int len)
{
struct rtl28xxu_req req;
@@ -116,14 +120,14 @@ static int rtl2831_rd_regs(struct dvb_usb_device
*d, u16 reg, u8 *val, int len)
return rtl28xxu_ctrl_msg(d, &req);
}
-static int rtl2831_wr_reg(struct dvb_usb_device *d, u16 reg, u8 val)
+static int rtl28xx_wr_reg(struct dvb_usb_device *d, u16 reg, u8 val)
{
- return rtl2831_wr_regs(d, reg, &val, 1);
+ return rtl28xx_wr_regs(d, reg, &val, 1);
}
-static int rtl2831_rd_reg(struct dvb_usb_device *d, u16 reg, u8 *val)
+static int rtl28xx_rd_reg(struct dvb_usb_device *d, u16 reg, u8 *val)
{
- return rtl2831_rd_regs(d, reg, val, 1);
+ return rtl28xx_rd_regs(d, reg, val, 1);
}
/* I2C */
@@ -297,7 +301,7 @@ static int rtl2831u_frontend_attach(struct
dvb_usb_adapter *adap)
/* for QT1010 tuner probe */
struct rtl28xxu_req req_qt1010 = { 0x0fc4, CMD_I2C_RD, 1, buf };
- deb_info("%s:\n", __func__);
+ deb_info("%s:", __func__);
/*
* RTL2831U GPIOs
@@ -308,12 +312,13 @@ static int rtl2831u_frontend_attach(struct
dvb_usb_adapter *adap)
*/
/* GPIO direction */
- ret = rtl2831_wr_reg(adap->dev, SYS_GPIO_DIR, 0x0a);
+ ret = rtl28xx_wr_reg(adap->dev, SYS_GPIO_DIR, 0x0a);
if (ret)
goto err;
+
/* enable as output GPIO0, GPIO2, GPIO4 */
- ret = rtl2831_wr_reg(adap->dev, SYS_GPIO_OUT_EN, 0x15);
+ ret = rtl28xx_wr_reg(adap->dev, SYS_GPIO_OUT_EN, 0x15);
if (ret)
goto err;
@@ -330,12 +335,12 @@ static int rtl2831u_frontend_attach(struct
dvb_usb_adapter *adap)
/* 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;
+ priv->tuner = TUNER_RTL28XX_QT1010;
rtl2830_config = &rtl28xxu_rtl2830_qt1010_config;
- deb_info("%s: QT1010\n", __func__);
+ deb_info("%s: QT1010", __func__);
goto found;
} else {
- deb_info("%s: QT1010 probe failed=%d - %02x\n",
+ deb_info("%s: QT1010 probe failed=%d - %02x",
__func__, ret, buf[0]);
}
@@ -347,20 +352,20 @@ static int rtl2831u_frontend_attach(struct
dvb_usb_adapter *adap)
/* 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;
+ priv->tuner = TUNER_RTL28XX_MT2060;
rtl2830_config = &rtl28xxu_rtl2830_mt2060_config;
- deb_info("%s: MT2060\n", __func__);
+ deb_info("%s: MT2060", __func__);
goto found;
} else {
- deb_info("%s: MT2060 probe failed=%d - %02x\n",
+ deb_info("%s: MT2060 probe failed=%d - %02x",
__func__, ret, buf[0]);
}
/* assume MXL5005S */
ret = 0;
- priv->tuner = TUNER_RTL2830_MXL5005S;
+ priv->tuner = TUNER_RTL28XX_MXL5005S;
rtl2830_config = &rtl28xxu_rtl2830_mxl5005s_config;
- deb_info("%s: MXL5005S\n", __func__);
+ deb_info("%s: MXL5005S", __func__);
goto found;
found:
@@ -374,37 +379,143 @@ found:
return ret;
err:
- deb_info("%s: failed=%d\n", __func__, ret);
+ deb_info("%s: failed=%d", __func__, ret);
+ return ret;
+}
+
+static struct rtl2832_config rtl28xxu_rtl2832_fc0012_config = {
+ .i2c_addr = 0x10, /* 0x20 */
+ .xtal = 28800000,
+ .if_dvbt = 0,
+ .tuner = TUNER_RTL28XX_FC0012
+};
+
+
+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", __func__, cmd, arg);
+ switch (cmd) {
+ case FC0012_FE_CALLBACK_UHF_ENABLE:
+ /* set output values */
+
+ 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;
+
+
+ ret = rtl28xx_rd_reg(d, SYS_GPIO_OUT_EN, &val);
+ if (ret)
+ goto err;
+
+ val |= 0x40;
+
+ ret = rtl28xx_wr_reg(d, SYS_GPIO_OUT_EN, val);
+ if (ret)
+ goto err;
+
+
+ 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", __func__, ret);
+
return ret;
}
+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_RTL28XX_FC0012:
+ return rtl2832u_fc0012_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;
- u8 buf[1];
+ struct rtl2832_config *rtl2832_config;
+
+ 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"};
+ /* 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};
-
- deb_info("%s:\n", __func__);
-
- /* GPIO direction */
- ret = rtl2831_wr_reg(adap->dev, SYS_GPIO_DIR, 0x0a);
- if (ret)
- goto err;
-
- /* enable as output GPIO0, GPIO2, GPIO4 */
- ret = rtl2831_wr_reg(adap->dev, SYS_GPIO_OUT_EN, 0x15);
- if (ret)
- goto err;
-
- ret = rtl2831_wr_reg(adap->dev, SYS_DEMOD_CTL, 0xe8);
- if (ret)
- goto err;
+ /* 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:", __func__);
/*
* Probe used tuner. We need to know used tuner before demod attach
@@ -416,15 +527,96 @@ static int rtl2832u_frontend_attach(struct
dvb_usb_adapter *adap)
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_RTL28XX_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_RTL28XX_FC0013;
+ rtl2832_config = &rtl28xxu_rtl2832_fc0012_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_RTL28XX_MT2266;
+ /* TODO implement tuner */
+ info("%s: MT2266 tuner found", __func__);
+ goto found;
+ }
+
/* 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;
- deb_info("%s: FC2580\n", __func__);
+ priv->tuner = TUNER_RTL28XX_FC2580;
+ /* TODO implement tuner */
+ info("%s: FC2580 tuner found", __func__);
+ goto found;
+ }
+
+ /* 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_RTL28XX_MT2063;
+ /* TODO implement tuner */
+ info("%s: MT2063 tuner found", __func__);
+ goto found;
+ }
+
+ /* 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_RTL28XX_MAX3543;
+ /* TODO implement tuner */
+ info("%s: MAX3534 tuner found", __func__);
+ goto found;
+ }
+
+ /* 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_RTL28XX_TUA9001;
+ /* TODO implement tuner */
+ info("%s: TUA9001 tuner found", __func__);
+ goto found;
+ }
+
+ /* 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_RTL28XX_MXL5007T;
+ /* TODO implement tuner */
+ info("%s: MXL5007T tuner found", __func__);
+ goto found;
+ }
+
+ /* 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_RTL28XX_E4000;
+ /* TODO implement tuner */
+ info("%s: E4000 tuner found", __func__);
+ goto found;
+ }
+
+ /* 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_RTL28XX_TDA18272;
+ /* TODO implement tuner */
+ info("%s: TDA18272 tuner found", __func__);
goto found;
- } else {
- deb_info("%s: FC2580 probe failed=%d - %02x\n",
- __func__, ret, buf[0]);
}
/* close demod I2C gate */
@@ -432,7 +624,9 @@ static int rtl2832u_frontend_attach(struct
dvb_usb_adapter *adap)
if (ret)
goto err;
+
/* tuner not found */
+ deb_info("No compatible tuner found");
ret = -ENODEV;
goto err;
@@ -443,11 +637,20 @@ found:
goto err;
/* attach demodulator */
- /* TODO: */
+ 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);
+ deb_info("%s: failed=%d", __func__, ret);
return ret;
}
@@ -484,22 +687,22 @@ static int rtl2831u_tuner_attach(struct
dvb_usb_adapter *adap)
struct i2c_adapter *rtl2830_tuner_i2c;
struct dvb_frontend *fe;
- deb_info("%s:\n", __func__);
+ deb_info("%s:", __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:
+ case TUNER_RTL28XX_QT1010:
fe = dvb_attach(qt1010_attach, adap->fe_adap[0].fe,
rtl2830_tuner_i2c, &rtl28xxu_qt1010_config);
break;
- case TUNER_RTL2830_MT2060:
+ case TUNER_RTL28XX_MT2060:
fe = dvb_attach(mt2060_attach, adap->fe_adap[0].fe,
rtl2830_tuner_i2c, &rtl28xxu_mt2060_config,
1220);
break;
- case TUNER_RTL2830_MXL5005S:
+ case TUNER_RTL28XX_MXL5005S:
fe = dvb_attach(mxl5005s_attach, adap->fe_adap[0].fe,
rtl2830_tuner_i2c, &rtl28xxu_mxl5005s_config);
break;
@@ -515,7 +718,7 @@ static int rtl2831u_tuner_attach(struct
dvb_usb_adapter *adap)
return 0;
err:
- deb_info("%s: failed=%d\n", __func__, ret);
+ deb_info("%s: failed=%d", __func__, ret);
return ret;
}
@@ -525,12 +728,13 @@ static int rtl2832u_tuner_attach(struct
dvb_usb_adapter *adap)
struct rtl28xxu_priv *priv = adap->dev->priv;
struct dvb_frontend *fe;
- deb_info("%s:\n", __func__);
+ deb_info("%s:", __func__);
switch (priv->tuner) {
- case TUNER_RTL2832_FC2580:
- /* TODO: */
- fe = NULL;
+ case TUNER_RTL28XX_FC0012:
+ fe = dvb_attach(fc0012_attach, adap->fe_adap[0].fe,
+ &adap->dev->i2c_adap, 0xc6>>1, FC_XTAL_28_8_MHZ);
+ return 0;
break;
default:
fe = NULL;
@@ -544,18 +748,18 @@ static int rtl2832u_tuner_attach(struct
dvb_usb_adapter *adap)
return 0;
err:
- deb_info("%s: failed=%d\n", __func__, ret);
+ deb_info("%s: failed=%d", __func__, ret);
return ret;
}
-static int rtl28xxu_streaming_ctrl(struct dvb_usb_adapter *adap , int onoff)
+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);
+ deb_info("%s: onoff=%d", __func__, onoff);
- ret = rtl2831_rd_reg(adap->dev, SYS_GPIO_OUT_VAL, &gpio);
+ ret = rtl28xx_rd_reg(adap->dev, SYS_GPIO_OUT_VAL, &gpio);
if (ret)
goto err;
@@ -569,43 +773,213 @@ static int rtl28xxu_streaming_ctrl(struct
dvb_usb_adapter *adap , int onoff)
gpio &= (~0x04); /* LED off */
}
- ret = rtl2831_wr_reg(adap->dev, SYS_GPIO_OUT_VAL, gpio);
+ ret = rtl28xx_wr_reg(adap->dev, SYS_GPIO_OUT_VAL, gpio);
if (ret)
goto err;
- ret = rtl2831_wr_regs(adap->dev, USB_EPA_CTL, buf, 2);
+ 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);
+ deb_info("%s: failed=%d", __func__, ret);
return ret;
}
-static int rtl28xxu_power_ctrl(struct dvb_usb_device *d, int onoff)
+static int rtl2832u_streaming_ctrl(struct dvb_usb_adapter *adap , int onoff)
+{
+ int ret;
+ u8 buf[2];
+
+ deb_info("%s: onoff=%d", __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", __func__, ret);
+ return ret;
+}
+
+
+static int rtl2832u_power_ctrl(struct dvb_usb_device *d, int onoff)
+{
+ int ret;
+ struct rtl28xxu_req req;
+ u8 val;
+
+ deb_info("%s: onoff=%d", __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;
+
+ /* enable as output GPIO3 */
+ ret = rtl28xx_rd_reg(d, SYS_GPIO_OUT_EN, &val);
+ if (ret)
+ goto err;
+
+ val |= 0x08;
+
+ ret = rtl28xx_wr_reg(d, SYS_GPIO_OUT_EN, 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;
+
+ /* set page cache to 0 */
+ req.index = 0x0;
+ req.value = 0x20 + (1<<8);
+ req.data = &val;
+ req.size = 1;
+ ret = rtl28xxu_ctrl_msg(d, &req);
+ 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", __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);
+ deb_info("%s: onoff=%d", __func__, onoff);
/* demod adc */
- ret = rtl2831_rd_reg(d, SYS_SYS0, &sys0);
+ ret = rtl28xx_rd_reg(d, SYS_SYS0, &sys0);
if (ret)
goto err;
/* tuner power, read GPIOs */
- ret = rtl2831_rd_reg(d, SYS_GPIO_OUT_VAL, &gpio);
+ 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);
+ deb_info("%s: RD SYS0=%02x GPIO_OUT_VAL=%02x", __func__, sys0, gpio);
if (onoff) {
gpio |= 0x01; /* GPIO0 = 1 */
gpio &= (~0x10); /* GPIO4 = 0 */
- sys0 = sys0 & 0x0f;
+ sys0 = sys0 & 0x0f; /* enable demod adc */
sys0 |= 0xe0;
} else {
gpio &= (~0x01); /* GPIO0 = 0 */
@@ -613,21 +987,21 @@ static int rtl28xxu_power_ctrl(struct
dvb_usb_device *d, int onoff)
sys0 = sys0 & (~0xc0);
}
- deb_info("%s: WR SYS0=%02x GPIO_OUT_VAL=%02x\n", __func__, sys0, gpio);
+ deb_info("%s: WR SYS0=%02x GPIO_OUT_VAL=%02x", __func__, sys0, gpio);
/* demod adc */
- ret = rtl2831_wr_reg(d, SYS_SYS0, sys0);
+ ret = rtl28xx_wr_reg(d, SYS_SYS0, sys0);
if (ret)
goto err;
/* tuner power, write GPIOs */
- ret = rtl2831_wr_reg(d, SYS_GPIO_OUT_VAL, gpio);
+ 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);
+ deb_info("%s: failed=%d", __func__, ret);
return ret;
}
@@ -657,7 +1031,7 @@ static int rtl2831u_rc_query(struct dvb_usb_device *d)
/* init remote controller */
if (!priv->rc_active) {
for (i = 0; i < ARRAY_SIZE(rc_nec_tab); i++) {
- ret = rtl2831_wr_reg(d, rc_nec_tab[i].reg,
+ ret = rtl28xx_wr_reg(d, rc_nec_tab[i].reg,
rc_nec_tab[i].val);
if (ret)
goto err;
@@ -665,7 +1039,7 @@ static int rtl2831u_rc_query(struct dvb_usb_device *d)
priv->rc_active = true;
}
- ret = rtl2831_rd_regs(d, SYS_IRRC_RP, buf, 5);
+ ret = rtl28xx_rd_regs(d, SYS_IRRC_RP, buf, 5);
if (ret)
goto err;
@@ -687,22 +1061,24 @@ static int rtl2831u_rc_query(struct dvb_usb_device *d)
rc_keydown(d->rc_dev, rc_code, 0);
- ret = rtl2831_wr_reg(d, SYS_IRRC_SR, 1);
+ ret = rtl28xx_wr_reg(d, SYS_IRRC_SR, 1);
if (ret)
goto err;
/* repeated intentionally to avoid extra keypress */
- ret = rtl2831_wr_reg(d, SYS_IRRC_SR, 1);
+ ret = rtl28xx_wr_reg(d, SYS_IRRC_SR, 1);
if (ret)
goto err;
}
return ret;
err:
- deb_info("%s: failed=%d\n", __func__, ret);
+ deb_info("%s: failed=%d", __func__, ret);
return ret;
}
+/* unused for now */
+#if 0
static int rtl2832u_rc_query(struct dvb_usb_device *d)
{
int ret, i;
@@ -729,7 +1105,7 @@ static int rtl2832u_rc_query(struct dvb_usb_device *d)
/* init remote controller */
if (!priv->rc_active) {
for (i = 0; i < ARRAY_SIZE(rc_nec_tab); i++) {
- ret = rtl2831_wr_reg(d, rc_nec_tab[i].reg,
+ ret = rtl28xx_wr_reg(d, rc_nec_tab[i].reg,
rc_nec_tab[i].val);
if (ret)
goto err;
@@ -737,37 +1113,40 @@ static int rtl2832u_rc_query(struct dvb_usb_device *d)
priv->rc_active = true;
}
- ret = rtl2831_rd_reg(d, IR_RX_IF, &buf[0]);
+ ret = rtl28xx_rd_reg(d, IR_RX_IF, &buf[0]);
if (ret)
goto err;
if (buf[0] != 0x83)
goto exit;
- ret = rtl2831_rd_reg(d, IR_RX_BC, &buf[0]);
+ 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);
+ ret = rtl28xx_rd_regs(d, IR_RX_BUF, buf, len);
/* TODO: pass raw IR to Kernel IR decoder */
- ret = rtl2831_wr_reg(d, IR_RX_IF, 0x03);
- ret = rtl2831_wr_reg(d, IR_RX_BUF_CTRL, 0x80);
- ret = rtl2831_wr_reg(d, IR_RX_CTRL, 0x80);
+ 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);
+ deb_info("%s: failed=%d", __func__, ret);
return ret;
}
+#endif
enum rtl28xxu_usb_table_entry {
RTL2831U_0BDA_2831,
RTL2831U_14AA_0160,
RTL2831U_14AA_0161,
+ RTL2832U_0CCD_00A9,
+ RTL2832U_1F4D_B803,
};
static struct usb_device_id rtl28xxu_table[] = {
@@ -780,6 +1159,10 @@ static struct usb_device_id rtl28xxu_table[] = {
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)},
+ [RTL2832U_1F4D_B803] = {
+ USB_DEVICE(USB_VID_GTEK, USB_PID_GTEK)},
{} /* terminating entry */
};
@@ -802,7 +1185,7 @@ static struct dvb_usb_device_properties
rtl28xxu_properties[] = {
{
.frontend_attach = rtl2831u_frontend_attach,
.tuner_attach = rtl2831u_tuner_attach,
- .streaming_ctrl = rtl28xxu_streaming_ctrl,
+ .streaming_ctrl = rtl2831u_streaming_ctrl,
.stream = {
.type = USB_BULK,
.count = 6,
@@ -818,7 +1201,7 @@ static struct dvb_usb_device_properties
rtl28xxu_properties[] = {
}
},
- .power_ctrl = rtl28xxu_power_ctrl,
+ .power_ctrl = rtl2831u_power_ctrl,
.rc.core = {
.protocol = RC_TYPE_NEC,
@@ -864,11 +1247,11 @@ static struct dvb_usb_device_properties
rtl28xxu_properties[] = {
{
.frontend_attach = rtl2832u_frontend_attach,
.tuner_attach = rtl2832u_tuner_attach,
- .streaming_ctrl = rtl28xxu_streaming_ctrl,
+ .streaming_ctrl = rtl2832u_streaming_ctrl,
.stream = {
.type = USB_BULK,
- .count = 6,
- .endpoint = 0x81,
+ .count = 10,
+ .endpoint = 0x01,
.u = {
.bulk = {
.buffersize = 8*512,
@@ -880,23 +1263,32 @@ static struct dvb_usb_device_properties
rtl28xxu_properties[] = {
}
},
- .power_ctrl = rtl28xxu_power_ctrl,
+ .power_ctrl = rtl2832u_power_ctrl,
- .rc.core = {
+ /*.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 = 0, /* disabled as no support for RTL2832 */
+ .num_device_descs = 2,
.devices = {
{
- .name = "Realtek RTL2832U reference design",
+ .name = "Terratec Cinergy T Stick Black",
+ .warm_ids = {
+ &rtl28xxu_table[RTL2832U_0CCD_00A9],
+ },
+ },
+ {
+ .name = "G-Tek Electronics Group Lifeview LV5TDLX DVB-T [RTL2832U]",
+ .warm_ids = {
+ &rtl28xxu_table[RTL2832U_1F4D_B803],
+ },
},
}
},
@@ -907,10 +1299,11 @@ 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;
- deb_info("%s: interface=%d\n", __func__,
+ deb_info("%s: interface=%d", __func__,
intf->cur_altsetting->desc.bInterfaceNumber);
if (intf->cur_altsetting->desc.bInterfaceNumber != 0)
@@ -926,22 +1319,31 @@ static int rtl28xxu_probe(struct usb_interface *intf,
if (ret)
goto err;
+
/* init USB endpoints */
- ret = rtl2831_wr_reg(d, USB_SYSCTL_0, 0x09);
+ 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;
- ret = rtl2831_wr_regs(d, USB_EPA_MAXPKT, "\x00\x02\x00\x00", 4);
+ /* set EPA maximum packet size to 0x0200 */
+ ret = rtl28xx_wr_regs(d, USB_EPA_MAXPKT, "\x00\x02\x00\x00", 4);
if (ret)
goto err;
- ret = rtl2831_wr_regs(d, USB_EPA_FIFO_CFG, "\x14\x00\x00\x00", 4);
+ /* 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);
+ deb_info("%s: failed=%d", __func__, ret);
return ret;
}
@@ -957,8 +1359,6 @@ 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);
@@ -968,7 +1368,6 @@ static int __init rtl28xxu_module_init(void)
static void __exit rtl28xxu_module_exit(void)
{
- deb_info("%s:\n", __func__);
/* deregister this driver from the USB subsystem */
usb_deregister(&rtl28xxu_driver);
@@ -979,4 +1378,5 @@ module_exit(rtl28xxu_module_exit);
MODULE_DESCRIPTION("Realtek RTL28xxU DVB USB driver");
MODULE_AUTHOR("Antti Palosaari <crope@xxxxxx>");
+MODULE_AUTHOR("Thomas Mair <thomas.mair86@xxxxxxxxxxxxxx>");
MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb/dvb-usb/rtl28xxu.h
b/drivers/media/dvb/dvb-usb/rtl28xxu.h
index 90f3bb4..55f7c50 100644
--- a/drivers/media/dvb/dvb-usb/rtl28xxu.h
+++ b/drivers/media/dvb/dvb-usb/rtl28xxu.h
@@ -84,25 +84,6 @@ enum rtl28xxu_chip_id {
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;
diff --git a/drivers/media/dvb/dvb-usb/rtl28xxu_tuners.h
b/drivers/media/dvb/dvb-usb/rtl28xxu_tuners.h
new file mode 100644
index 0000000..773e603
--- /dev/null
+++ b/drivers/media/dvb/dvb-usb/rtl28xxu_tuners.h
@@ -0,0 +1,42 @@
+/*
+ * Realtek RTL28xxU DVB USB driver
+ *
+ * Copyright (C) 2009 Antti Palosaari <crope@xxxxxx>
+ * Copyright (C) 2011 Antti Palosaari <crope@xxxxxx>
+ *
+ * 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_TUNERS_H
+#define RTL28XXU_TUNERS_H
+
+enum rtl28xxu_tuner {
+ TUNER_NONE,
+ TUNER_RTL28XX_QT1010,
+ TUNER_RTL28XX_MT2060,
+ TUNER_RTL28XX_MT2266,
+ TUNER_RTL28XX_MT2063,
+ TUNER_RTL28XX_MAX3543,
+ TUNER_RTL28XX_TUA9001,
+ TUNER_RTL28XX_MXL5005S,
+ TUNER_RTL28XX_MXL5007T,
+ TUNER_RTL28XX_FC2580,
+ TUNER_RTL28XX_FC0012,
+ TUNER_RTL28XX_FC0013,
+ TUNER_RTL28XX_E4000,
+ TUNER_RTL28XX_TDA18272,
+};
+
+#endif
--
1.7.7.6
--
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