diff options
Diffstat (limited to 'drivers/media/dvb')
30 files changed, 2135 insertions, 419 deletions
diff --git a/drivers/media/dvb/ddbridge/ddbridge-core.c b/drivers/media/dvb/ddbridge/ddbridge-core.c index 131b938e9e81..ebf3f05839d2 100644 --- a/drivers/media/dvb/ddbridge/ddbridge-core.c +++ b/drivers/media/dvb/ddbridge/ddbridge-core.c @@ -578,6 +578,7 @@ static int demod_attach_drxk(struct ddb_input *input) memset(&config, 0, sizeof(config)); config.microcode_name = "drxk_a3.mc"; + config.qam_demod_parameter_count = 4; config.adr = 0x29 + (input->nr & 1); fe = input->fe = dvb_attach(drxk_attach, &config, i2c); diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.h b/drivers/media/dvb/dvb-core/dvb_frontend.h index e929d5697b87..7c64c09103a9 100644 --- a/drivers/media/dvb/dvb-core/dvb_frontend.h +++ b/drivers/media/dvb/dvb-core/dvb_frontend.h @@ -220,6 +220,7 @@ struct dvb_tuner_ops { #define TUNER_STATUS_STEREO 2 int (*get_status)(struct dvb_frontend *fe, u32 *status); int (*get_rf_strength)(struct dvb_frontend *fe, u16 *strength); + int (*get_afc)(struct dvb_frontend *fe, s32 *afc); /** These are provided separately from set_params in order to facilitate silicon * tuners which require sophisticated tuning loops, controlling each parameter separately. */ diff --git a/drivers/media/dvb/dvb-core/dvbdev.c b/drivers/media/dvb/dvb-core/dvbdev.c index 00a67326c193..39eab73b01ae 100644 --- a/drivers/media/dvb/dvb-core/dvbdev.c +++ b/drivers/media/dvb/dvb-core/dvbdev.c @@ -243,6 +243,7 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev, if (minor == MAX_DVB_MINORS) { kfree(dvbdevfops); kfree(dvbdev); + up_write(&minor_rwsem); mutex_unlock(&dvbdev_register_lock); return -EINVAL; } diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig index a26949336b3d..c2161565023a 100644 --- a/drivers/media/dvb/dvb-usb/Kconfig +++ b/drivers/media/dvb/dvb-usb/Kconfig @@ -418,9 +418,12 @@ 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/az6007.c b/drivers/media/dvb/dvb-usb/az6007.c index 4008b9c50fbd..86861e6f86d2 100644 --- a/drivers/media/dvb/dvb-usb/az6007.c +++ b/drivers/media/dvb/dvb-usb/az6007.c @@ -590,12 +590,10 @@ static int az6007_read_mac_addr(struct dvb_usb_device *d, u8 mac[6]) int ret; ret = az6007_read(d, AZ6007_READ_DATA, 6, 0, st->data, 6); - memcpy(mac, st->data, sizeof(mac)); + memcpy(mac, st->data, 6); if (ret > 0) - deb_info("%s: mac is %02x:%02x:%02x:%02x:%02x:%02x\n", - __func__, mac[0], mac[1], mac[2], - mac[3], mac[4], mac[5]); + deb_info("%s: mac is %pM\n", __func__, mac); return ret; } diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h index 7a6160bf54ba..26c44818a5ab 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h +++ b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h @@ -100,6 +100,7 @@ #define USB_PID_CONCEPTRONIC_CTVDIGRCU 0xe397 #define USB_PID_CONEXANT_D680_DMB 0x86d6 #define USB_PID_CREATIX_CTX1921 0x1921 +#define USB_PID_DELOCK_USB2_DVBT 0xb803 #define USB_PID_DIBCOM_HOOK_DEFAULT 0x0064 #define USB_PID_DIBCOM_HOOK_DEFAULT_REENUM 0x0065 #define USB_PID_DIBCOM_MOD3000_COLD 0x0bb8 @@ -160,6 +161,7 @@ #define USB_PID_TERRATEC_CINERGY_T_STICK 0x0093 #define USB_PID_TERRATEC_CINERGY_T_STICK_RC 0x0097 #define USB_PID_TERRATEC_CINERGY_T_STICK_DUAL_RC 0x0099 +#define USB_PID_TERRATEC_CINERGY_T_STICK_BLACK_REV1 0x00a9 #define USB_PID_TWINHAN_VP7041_COLD 0x3201 #define USB_PID_TWINHAN_VP7041_WARM 0x3202 #define USB_PID_TWINHAN_VP7020_COLD 0x3203 @@ -245,6 +247,7 @@ #define USB_PID_TERRATEC_H7_2 0x10a3 #define USB_PID_TERRATEC_T3 0x10a0 #define USB_PID_TERRATEC_T5 0x10a1 +#define USB_PID_NOXON_DAB_STICK 0x00b3 #define USB_PID_PINNACLE_EXPRESSCARD_320CX 0x022e #define USB_PID_PINNACLE_PCTV2000E 0x022c #define USB_PID_PINNACLE_PCTV_DVB_T_FLASH 0x0228 diff --git a/drivers/media/dvb/dvb-usb/rtl28xxu.c b/drivers/media/dvb/dvb-usb/rtl28xxu.c index 41e1f5537f44..6bd0bd792437 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@iki.fi> * Copyright (C) 2011 Antti Palosaari <crope@iki.fi> + * Copyright (C) 2012 Thomas Mair <thomas.mair86@googlemail.com> * * 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 @@ -22,10 +23,13 @@ #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; @@ -80,7 +84,7 @@ err: 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; @@ -116,12 +120,12 @@ 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); } @@ -308,12 +312,12 @@ 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; @@ -381,34 +385,159 @@ err: 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; - u8 buf[1]; + 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__); - /* GPIO direction */ - ret = rtl2831_wr_reg(adap->dev, SYS_GPIO_DIR, 0x0a); + + ret = rtl28xx_rd_reg(adap->dev, SYS_GPIO_DIR, &val); if (ret) goto err; - /* enable as output GPIO0, GPIO2, GPIO4 */ - ret = rtl2831_wr_reg(adap->dev, SYS_GPIO_OUT_EN, 0x15); + val &= 0xbf; + + ret = rtl28xx_wr_reg(adap->dev, SYS_GPIO_DIR, val); if (ret) goto err; - ret = rtl2831_wr_reg(adap->dev, SYS_DEMOD_CTL, 0xe8); + + /* 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. @@ -419,25 +548,108 @@ 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_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; - deb_info("%s: FC2580\n", __func__); - goto found; - } else { - deb_info("%s: FC2580 probe failed=%d - %02x\n", - __func__, ret, buf[0]); + /* 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; - goto err; + return ret; found: /* close demod I2C gate */ @@ -446,9 +658,18 @@ 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); return ret; @@ -531,10 +752,24 @@ static int rtl2832u_tuner_attach(struct dvb_usb_adapter *adap) deb_info("%s:\n", __func__); switch (priv->tuner) { - case TUNER_RTL2832_FC2580: - /* TODO: */ - fe = NULL; + 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); @@ -551,14 +786,14 @@ err: 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); - 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; @@ -572,11 +807,37 @@ 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); + 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; @@ -586,7 +847,7 @@ err: return ret; } -static int rtl28xxu_power_ctrl(struct dvb_usb_device *d, int onoff) +static int rtl2831u_power_ctrl(struct dvb_usb_device *d, int onoff) { int ret; u8 gpio, sys0; @@ -594,12 +855,12 @@ static int rtl28xxu_power_ctrl(struct dvb_usb_device *d, int onoff) deb_info("%s: onoff=%d\n", __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; @@ -619,12 +880,12 @@ static int rtl28xxu_power_ctrl(struct dvb_usb_device *d, int onoff) deb_info("%s: WR SYS0=%02x GPIO_OUT_VAL=%02x\n", __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; @@ -634,6 +895,128 @@ err: 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; @@ -660,7 +1043,7 @@ 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; @@ -690,12 +1073,12 @@ 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; } @@ -732,7 +1115,7 @@ 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; @@ -740,14 +1123,14 @@ 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; @@ -756,9 +1139,9 @@ static int rtl2832u_rc_query(struct dvb_usb_device *d) /* 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; @@ -771,6 +1154,9 @@ 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[] = { @@ -783,6 +1169,12 @@ 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_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 */ }; @@ -805,7 +1197,7 @@ 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, @@ -821,7 +1213,7 @@ static struct dvb_usb_device_properties rtl28xxu_properties[] = { } }, - .power_ctrl = rtl28xxu_power_ctrl, + .power_ctrl = rtl2831u_power_ctrl, .rc.core = { .protocol = RC_TYPE_NEC, @@ -867,7 +1259,7 @@ 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, @@ -883,7 +1275,7 @@ static struct dvb_usb_device_properties rtl28xxu_properties[] = { } }, - .power_ctrl = rtl28xxu_power_ctrl, + .power_ctrl = rtl2832u_power_ctrl, .rc.core = { .protocol = RC_TYPE_NEC, @@ -896,10 +1288,25 @@ static struct dvb_usb_device_properties rtl28xxu_properties[] = { .i2c_algo = &rtl28xxu_i2c_algo, - .num_device_descs = 0, /* disabled as no support for RTL2832 */ + .num_device_descs = 3, .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", + .warm_ids = { + &rtl28xxu_table[RTL2832U_1F4D_B803], + }, + }, + { + .name = "NOXON DAB/DAB+ USB dongle", + .warm_ids = { + &rtl28xxu_table[RTL2832U_0CCD_00B3], + }, }, } }, @@ -910,6 +1317,7 @@ 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; @@ -954,16 +1362,25 @@ 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; @@ -1007,4 +1424,5 @@ module_exit(rtl28xxu_module_exit); MODULE_DESCRIPTION("Realtek RTL28xxU DVB USB driver"); MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>"); +MODULE_AUTHOR("Thomas Mair <thomas.mair86@googlemail.com>"); MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/frontends/Kconfig b/drivers/media/dvb/frontends/Kconfig index b98ebb264e29..a08c2152d0ee 100644 --- a/drivers/media/dvb/frontends/Kconfig +++ b/drivers/media/dvb/frontends/Kconfig @@ -1,6 +1,7 @@ config DVB_FE_CUSTOMISE bool "Customise the frontend modules to build" depends on DVB_CORE + depends on EXPERT default y if EXPERT help This allows the user to select/deselect frontend drivers for their @@ -432,6 +433,13 @@ config DVB_RTL2830 help Say Y when you want to support this frontend. +config DVB_RTL2832 + tristate "Realtek RTL2832 DVB-T" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + Say Y when you want to support this frontend. + comment "DVB-C (cable) frontends" depends on DVB_CORE diff --git a/drivers/media/dvb/frontends/Makefile b/drivers/media/dvb/frontends/Makefile index cd1ac2fd5774..185bb8b51952 100644 --- a/drivers/media/dvb/frontends/Makefile +++ b/drivers/media/dvb/frontends/Makefile @@ -99,6 +99,7 @@ obj-$(CONFIG_DVB_IT913X_FE) += it913x-fe.o obj-$(CONFIG_DVB_A8293) += a8293.o obj-$(CONFIG_DVB_TDA10071) += tda10071.o obj-$(CONFIG_DVB_RTL2830) += rtl2830.o +obj-$(CONFIG_DVB_RTL2832) += rtl2832.o obj-$(CONFIG_DVB_M88RS2000) += m88rs2000.o obj-$(CONFIG_DVB_AF9033) += af9033.o diff --git a/drivers/media/dvb/frontends/a8293.c b/drivers/media/dvb/frontends/a8293.c index bb56497e940a..cff44a389b40 100644 --- a/drivers/media/dvb/frontends/a8293.c +++ b/drivers/media/dvb/frontends/a8293.c @@ -21,24 +21,6 @@ #include "dvb_frontend.h" #include "a8293.h" -static int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); - -#define LOG_PREFIX "a8293" - -#undef dbg -#define dbg(f, arg...) \ - if (debug) \ - printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) -#undef err -#define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg) -#undef info -#define info(f, arg...) printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) -#undef warn -#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg) - - struct a8293_priv { struct i2c_adapter *i2c; const struct a8293_config *cfg; @@ -65,7 +47,8 @@ static int a8293_i2c(struct a8293_priv *priv, u8 *val, int len, bool rd) if (ret == 1) { ret = 0; } else { - warn("i2c failed=%d rd=%d", ret, rd); + dev_warn(&priv->i2c->dev, "%s: i2c failed=%d rd=%d\n", + KBUILD_MODNAME, ret, rd); ret = -EREMOTEIO; } @@ -88,7 +71,8 @@ static int a8293_set_voltage(struct dvb_frontend *fe, struct a8293_priv *priv = fe->sec_priv; int ret; - dbg("%s: fe_sec_voltage=%d", __func__, fe_sec_voltage); + dev_dbg(&priv->i2c->dev, "%s: fe_sec_voltage=%d\n", __func__, + fe_sec_voltage); switch (fe_sec_voltage) { case SEC_VOLTAGE_OFF: @@ -114,14 +98,12 @@ static int a8293_set_voltage(struct dvb_frontend *fe, return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } static void a8293_release_sec(struct dvb_frontend *fe) { - dbg("%s:", __func__); - a8293_set_voltage(fe, SEC_VOLTAGE_OFF); kfree(fe->sec_priv); @@ -154,7 +136,7 @@ struct dvb_frontend *a8293_attach(struct dvb_frontend *fe, /* ENB=0 */ priv->reg[0] = 0x10; - ret = a8293_wr(priv, &priv->reg[1], 1); + ret = a8293_wr(priv, &priv->reg[0], 1); if (ret) goto err; @@ -164,16 +146,17 @@ struct dvb_frontend *a8293_attach(struct dvb_frontend *fe, if (ret) goto err; - info("Allegro A8293 SEC attached."); - fe->ops.release_sec = a8293_release_sec; /* override frontend ops */ fe->ops.set_voltage = a8293_set_voltage; + dev_info(&priv->i2c->dev, "%s: Allegro A8293 SEC attached\n", + KBUILD_MODNAME); + return fe; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&i2c->dev, "%s: failed=%d\n", __func__, ret); kfree(priv); return NULL; } diff --git a/drivers/media/dvb/frontends/cx24110.c b/drivers/media/dvb/frontends/cx24110.c index 98ecaf0900d6..3180f5b2a6a6 100644 --- a/drivers/media/dvb/frontends/cx24110.c +++ b/drivers/media/dvb/frontends/cx24110.c @@ -516,9 +516,9 @@ static int cx24110_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks) if(cx24110_readreg(state,0x10)&0x40) { /* the RS error counter has finished one counting window */ cx24110_writereg(state,0x10,0x60); /* select the byer reg */ - cx24110_readreg(state, 0x12) | + (void)(cx24110_readreg(state, 0x12) | (cx24110_readreg(state, 0x13) << 8) | - (cx24110_readreg(state, 0x14) << 16); + (cx24110_readreg(state, 0x14) << 16)); cx24110_writereg(state,0x10,0x70); /* select the bler reg */ state->lastbler=cx24110_readreg(state,0x12)| (cx24110_readreg(state,0x13)<<8)| diff --git a/drivers/media/dvb/frontends/cxd2820r_c.c b/drivers/media/dvb/frontends/cxd2820r_c.c index 945404991529..ed3b0ba624de 100644 --- a/drivers/media/dvb/frontends/cxd2820r_c.c +++ b/drivers/media/dvb/frontends/cxd2820r_c.c @@ -121,7 +121,7 @@ int cxd2820r_get_frontend_c(struct dvb_frontend *fe) if (ret) goto error; - switch ((buf[0] >> 0) & 0x03) { + switch ((buf[0] >> 0) & 0x07) { case 0: c->modulation = QAM_16; break; diff --git a/drivers/media/dvb/frontends/dib8000.c b/drivers/media/dvb/frontends/dib8000.c index 9ca34f495009..1f3bcb5a1de8 100644 --- a/drivers/media/dvb/frontends/dib8000.c +++ b/drivers/media/dvb/frontends/dib8000.c @@ -2680,12 +2680,14 @@ static int dib8000_tune(struct dvb_frontend *fe) { struct dib8000_state *state = fe->demodulator_priv; int ret = 0; - u16 lock, value, mode = fft_to_mode(state); + u16 lock, value, mode; // we are already tuned - just resuming from suspend if (state == NULL) return -EINVAL; + mode = fft_to_mode(state); + dib8000_set_bandwidth(fe, state->fe[0]->dtv_property_cache.bandwidth_hz / 1000); dib8000_set_channel(state, 0, 0); diff --git a/drivers/media/dvb/frontends/drxk.h b/drivers/media/dvb/frontends/drxk.h index 9d64e4fea066..d615d7d055a2 100644 --- a/drivers/media/dvb/frontends/drxk.h +++ b/drivers/media/dvb/frontends/drxk.h @@ -20,6 +20,14 @@ * means that 1=DVBC, 0 = DVBT. Zero means the opposite. * @mpeg_out_clk_strength: DRXK Mpeg output clock drive strength. * @microcode_name: Name of the firmware file with the microcode + * @qam_demod_parameter_count: The number of parameters used for the command + * to set the demodulator parameters. All + * firmwares are using the 2-parameter commmand. + * An exception is the "drxk_a3.mc" firmware, + * which uses the 4-parameter command. + * A value of 0 (default) or lower indicates that + * the correct number of parameters will be + * automatically detected. * * On the *_gpio vars, bit 0 is UIO-1, bit 1 is UIO-2 and bit 2 is * UIO-3. @@ -38,7 +46,8 @@ struct drxk_config { u8 mpeg_out_clk_strength; int chunk_size; - const char *microcode_name; + const char *microcode_name; + int qam_demod_parameter_count; }; #if defined(CONFIG_DVB_DRXK) || (defined(CONFIG_DVB_DRXK_MODULE) \ diff --git a/drivers/media/dvb/frontends/drxk_hard.c b/drivers/media/dvb/frontends/drxk_hard.c index 60b868faeacf..1ab8154542da 100644 --- a/drivers/media/dvb/frontends/drxk_hard.c +++ b/drivers/media/dvb/frontends/drxk_hard.c @@ -28,6 +28,7 @@ #include <linux/delay.h> #include <linux/firmware.h> #include <linux/i2c.h> +#include <linux/hardirq.h> #include <asm/div64.h> #include "dvb_frontend.h" @@ -308,16 +309,42 @@ static u32 Log10Times100(u32 x) /* I2C **********************************************************************/ /****************************************************************************/ -static int i2c_read1(struct i2c_adapter *adapter, u8 adr, u8 *val) +static int drxk_i2c_lock(struct drxk_state *state) +{ + i2c_lock_adapter(state->i2c); + state->drxk_i2c_exclusive_lock = true; + + return 0; +} + +static void drxk_i2c_unlock(struct drxk_state *state) +{ + if (!state->drxk_i2c_exclusive_lock) + return; + + i2c_unlock_adapter(state->i2c); + state->drxk_i2c_exclusive_lock = false; +} + +static int drxk_i2c_transfer(struct drxk_state *state, struct i2c_msg *msgs, + unsigned len) +{ + if (state->drxk_i2c_exclusive_lock) + return __i2c_transfer(state->i2c, msgs, len); + else + return i2c_transfer(state->i2c, msgs, len); +} + +static int i2c_read1(struct drxk_state *state, u8 adr, u8 *val) { struct i2c_msg msgs[1] = { {.addr = adr, .flags = I2C_M_RD, .buf = val, .len = 1} }; - return i2c_transfer(adapter, msgs, 1); + return drxk_i2c_transfer(state, msgs, 1); } -static int i2c_write(struct i2c_adapter *adap, u8 adr, u8 *data, int len) +static int i2c_write(struct drxk_state *state, u8 adr, u8 *data, int len) { int status; struct i2c_msg msg = { @@ -330,7 +357,7 @@ static int i2c_write(struct i2c_adapter *adap, u8 adr, u8 *data, int len) printk(KERN_CONT " %02x", data[i]); printk(KERN_CONT "\n"); } - status = i2c_transfer(adap, &msg, 1); + status = drxk_i2c_transfer(state, &msg, 1); if (status >= 0 && status != 1) status = -EIO; @@ -340,7 +367,7 @@ static int i2c_write(struct i2c_adapter *adap, u8 adr, u8 *data, int len) return status; } -static int i2c_read(struct i2c_adapter *adap, +static int i2c_read(struct drxk_state *state, u8 adr, u8 *msg, int len, u8 *answ, int alen) { int status; @@ -351,7 +378,7 @@ static int i2c_read(struct i2c_adapter *adap, .buf = answ, .len = alen} }; - status = i2c_transfer(adap, msgs, 2); + status = drxk_i2c_transfer(state, msgs, 2); if (status != 2) { if (debug > 2) printk(KERN_CONT ": ERROR!\n"); @@ -394,7 +421,7 @@ static int read16_flags(struct drxk_state *state, u32 reg, u16 *data, u8 flags) len = 2; } dprintk(2, "(0x%08x, 0x%02x)\n", reg, flags); - status = i2c_read(state->i2c, adr, mm1, len, mm2, 2); + status = i2c_read(state, adr, mm1, len, mm2, 2); if (status < 0) return status; if (data) @@ -428,7 +455,7 @@ static int read32_flags(struct drxk_state *state, u32 reg, u32 *data, u8 flags) len = 2; } dprintk(2, "(0x%08x, 0x%02x)\n", reg, flags); - status = i2c_read(state->i2c, adr, mm1, len, mm2, 4); + status = i2c_read(state, adr, mm1, len, mm2, 4); if (status < 0) return status; if (data) @@ -464,7 +491,7 @@ static int write16_flags(struct drxk_state *state, u32 reg, u16 data, u8 flags) mm[len + 1] = (data >> 8) & 0xff; dprintk(2, "(0x%08x, 0x%04x, 0x%02x)\n", reg, data, flags); - return i2c_write(state->i2c, adr, mm, len + 2); + return i2c_write(state, adr, mm, len + 2); } static int write16(struct drxk_state *state, u32 reg, u16 data) @@ -495,7 +522,7 @@ static int write32_flags(struct drxk_state *state, u32 reg, u32 data, u8 flags) mm[len + 3] = (data >> 24) & 0xff; dprintk(2, "(0x%08x, 0x%08x, 0x%02x)\n", reg, data, flags); - return i2c_write(state->i2c, adr, mm, len + 4); + return i2c_write(state, adr, mm, len + 4); } static int write32(struct drxk_state *state, u32 reg, u32 data) @@ -542,7 +569,7 @@ static int write_block(struct drxk_state *state, u32 Address, printk(KERN_CONT " %02x", pBlock[i]); printk(KERN_CONT "\n"); } - status = i2c_write(state->i2c, state->demod_address, + status = i2c_write(state, state->demod_address, &state->Chunk[0], Chunk + AdrLength); if (status < 0) { printk(KERN_ERR "drxk: %s: i2c write error at addr 0x%02x\n", @@ -568,17 +595,17 @@ int PowerUpDevice(struct drxk_state *state) dprintk(1, "\n"); - status = i2c_read1(state->i2c, state->demod_address, &data); + status = i2c_read1(state, state->demod_address, &data); if (status < 0) { do { data = 0; - status = i2c_write(state->i2c, state->demod_address, + status = i2c_write(state, state->demod_address, &data, 1); msleep(10); retryCount++; if (status < 0) continue; - status = i2c_read1(state->i2c, state->demod_address, + status = i2c_read1(state, state->demod_address, &data); } while (status < 0 && (retryCount < DRXK_MAX_RETRIES_POWERUP)); @@ -932,7 +959,7 @@ static int GetDeviceCapabilities(struct drxk_state *state) if (status < 0) goto error; -printk(KERN_ERR "drxk: status = 0x%08x\n", sioTopJtagidLo); + printk(KERN_INFO "drxk: status = 0x%08x\n", sioTopJtagidLo); /* driver 0.9.0 */ switch ((sioTopJtagidLo >> 29) & 0xF) { @@ -2824,7 +2851,7 @@ static int ConfigureI2CBridge(struct drxk_state *state, bool bEnableBridge) dprintk(1, "\n"); if (state->m_DrxkState == DRXK_UNINITIALIZED) - goto error; + return 0; if (state->m_DrxkState == DRXK_POWERED_DOWN) goto error; @@ -2977,7 +3004,7 @@ static int ADCSynchronization(struct drxk_state *state) status = read16(state, IQM_AF_CLKNEG__A, &clkNeg); if (status < 0) goto error; - if ((clkNeg | IQM_AF_CLKNEG_CLKNEGDATA__M) == + if ((clkNeg & IQM_AF_CLKNEG_CLKNEGDATA__M) == IQM_AF_CLKNEG_CLKNEGDATA_CLK_ADC_DATA_POS) { clkNeg &= (~(IQM_AF_CLKNEG_CLKNEGDATA__M)); clkNeg |= @@ -5361,7 +5388,7 @@ static int GetQAMLockStatus(struct drxk_state *state, u32 *pLockStatus) SCU_RAM_COMMAND_CMD_DEMOD_GET_LOCK, 0, NULL, 2, Result); if (status < 0) - printk(KERN_ERR "drxk: %s status = %08x\n", __func__, status); + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); if (Result[1] < SCU_RAM_QAM_LOCKED_LOCKED_DEMOD_LOCKED) { /* 0x0000 NOT LOCKED */ @@ -5388,12 +5415,67 @@ static int GetQAMLockStatus(struct drxk_state *state, u32 *pLockStatus) #define QAM_LOCKRANGE__M 0x10 #define QAM_LOCKRANGE_NORMAL 0x10 +static int QAMDemodulatorCommand(struct drxk_state *state, + int numberOfParameters) +{ + int status; + u16 cmdResult; + u16 setParamParameters[4] = { 0, 0, 0, 0 }; + + setParamParameters[0] = state->m_Constellation; /* modulation */ + setParamParameters[1] = DRXK_QAM_I12_J17; /* interleave mode */ + + if (numberOfParameters == 2) { + u16 setEnvParameters[1] = { 0 }; + + if (state->m_OperationMode == OM_QAM_ITU_C) + setEnvParameters[0] = QAM_TOP_ANNEX_C; + else + setEnvParameters[0] = QAM_TOP_ANNEX_A; + + status = scu_command(state, + SCU_RAM_COMMAND_STANDARD_QAM | SCU_RAM_COMMAND_CMD_DEMOD_SET_ENV, + 1, setEnvParameters, 1, &cmdResult); + if (status < 0) + goto error; + + status = scu_command(state, + SCU_RAM_COMMAND_STANDARD_QAM | SCU_RAM_COMMAND_CMD_DEMOD_SET_PARAM, + numberOfParameters, setParamParameters, + 1, &cmdResult); + } else if (numberOfParameters == 4) { + if (state->m_OperationMode == OM_QAM_ITU_C) + setParamParameters[2] = QAM_TOP_ANNEX_C; + else + setParamParameters[2] = QAM_TOP_ANNEX_A; + + setParamParameters[3] |= (QAM_MIRROR_AUTO_ON); + /* Env parameters */ + /* check for LOCKRANGE Extented */ + /* setParamParameters[3] |= QAM_LOCKRANGE_NORMAL; */ + + status = scu_command(state, + SCU_RAM_COMMAND_STANDARD_QAM | SCU_RAM_COMMAND_CMD_DEMOD_SET_PARAM, + numberOfParameters, setParamParameters, + 1, &cmdResult); + } else { + printk(KERN_WARNING "drxk: Unknown QAM demodulator parameter " + "count %d\n", numberOfParameters); + } + +error: + if (status < 0) + printk(KERN_WARNING "drxk: Warning %d on %s\n", + status, __func__); + return status; +} + static int SetQAM(struct drxk_state *state, u16 IntermediateFreqkHz, s32 tunerFreqOffset) { int status; - u16 setParamParameters[4] = { 0, 0, 0, 0 }; u16 cmdResult; + int qamDemodParamCount = state->qam_demod_parameter_count; dprintk(1, "\n"); /* @@ -5445,34 +5527,42 @@ static int SetQAM(struct drxk_state *state, u16 IntermediateFreqkHz, } if (status < 0) goto error; - setParamParameters[0] = state->m_Constellation; /* modulation */ - setParamParameters[1] = DRXK_QAM_I12_J17; /* interleave mode */ - if (state->m_OperationMode == OM_QAM_ITU_C) - setParamParameters[2] = QAM_TOP_ANNEX_C; - else - setParamParameters[2] = QAM_TOP_ANNEX_A; - setParamParameters[3] |= (QAM_MIRROR_AUTO_ON); - /* Env parameters */ - /* check for LOCKRANGE Extented */ - /* setParamParameters[3] |= QAM_LOCKRANGE_NORMAL; */ - status = scu_command(state, SCU_RAM_COMMAND_STANDARD_QAM | SCU_RAM_COMMAND_CMD_DEMOD_SET_PARAM, 4, setParamParameters, 1, &cmdResult); - if (status < 0) { - /* Fall-back to the simpler call */ - if (state->m_OperationMode == OM_QAM_ITU_C) - setParamParameters[0] = QAM_TOP_ANNEX_C; - else - setParamParameters[0] = QAM_TOP_ANNEX_A; - status = scu_command(state, SCU_RAM_COMMAND_STANDARD_QAM | SCU_RAM_COMMAND_CMD_DEMOD_SET_ENV, 1, setParamParameters, 1, &cmdResult); - if (status < 0) - goto error; + /* Use the 4-parameter if it's requested or we're probing for + * the correct command. */ + if (state->qam_demod_parameter_count == 4 + || !state->qam_demod_parameter_count) { + qamDemodParamCount = 4; + status = QAMDemodulatorCommand(state, qamDemodParamCount); + } - setParamParameters[0] = state->m_Constellation; /* modulation */ - setParamParameters[1] = DRXK_QAM_I12_J17; /* interleave mode */ - status = scu_command(state, SCU_RAM_COMMAND_STANDARD_QAM | SCU_RAM_COMMAND_CMD_DEMOD_SET_PARAM, 2, setParamParameters, 1, &cmdResult); + /* Use the 2-parameter command if it was requested or if we're + * probing for the correct command and the 4-parameter command + * failed. */ + if (state->qam_demod_parameter_count == 2 + || (!state->qam_demod_parameter_count && status < 0)) { + qamDemodParamCount = 2; + status = QAMDemodulatorCommand(state, qamDemodParamCount); } - if (status < 0) + + if (status < 0) { + dprintk(1, "Could not set demodulator parameters. Make " + "sure qam_demod_parameter_count (%d) is correct for " + "your firmware (%s).\n", + state->qam_demod_parameter_count, + state->microcode_name); goto error; + } else if (!state->qam_demod_parameter_count) { + dprintk(1, "Auto-probing the correct QAM demodulator command " + "parameters was successful - using %d parameters.\n", + qamDemodParamCount); + + /* + * One of our commands was successful. We don't need to + * auto-probe anymore, now that we got the correct command. + */ + state->qam_demod_parameter_count = qamDemodParamCount; + } /* * STEP 3: enable the system in a mode where the ADC provides valid @@ -5968,34 +6058,15 @@ error: return status; } -static int load_microcode(struct drxk_state *state, const char *mc_name) -{ - const struct firmware *fw = NULL; - int err = 0; - - dprintk(1, "\n"); - - err = request_firmware(&fw, mc_name, state->i2c->dev.parent); - if (err < 0) { - printk(KERN_ERR - "drxk: Could not load firmware file %s.\n", mc_name); - printk(KERN_INFO - "drxk: Copy %s to your hotplug directory!\n", mc_name); - return err; - } - err = DownloadMicrocode(state, fw->data, fw->size); - release_firmware(fw); - return err; -} - static int init_drxk(struct drxk_state *state) { - int status = 0; + int status = 0, n = 0; enum DRXPowerMode powerMode = DRXK_POWER_DOWN_OFDM; u16 driverVersion; dprintk(1, "\n"); if ((state->m_DrxkState == DRXK_UNINITIALIZED)) { + drxk_i2c_lock(state); status = PowerUpDevice(state); if (status < 0) goto error; @@ -6073,8 +6144,12 @@ static int init_drxk(struct drxk_state *state) if (status < 0) goto error; - if (state->microcode_name) - load_microcode(state, state->microcode_name); + if (state->fw) { + status = DownloadMicrocode(state, state->fw->data, + state->fw->size); + if (status < 0) + goto error; + } /* disable token-ring bus through OFDM block for possible ucode upload */ status = write16(state, SIO_OFDM_SH_OFDM_RING_ENABLE__A, SIO_OFDM_SH_OFDM_RING_ENABLE_OFF); @@ -6167,19 +6242,71 @@ static int init_drxk(struct drxk_state *state) state->m_DrxkState = DRXK_POWERED_DOWN; } else state->m_DrxkState = DRXK_STOPPED; + + /* Initialize the supported delivery systems */ + n = 0; + if (state->m_hasDVBC) { + state->frontend.ops.delsys[n++] = SYS_DVBC_ANNEX_A; + state->frontend.ops.delsys[n++] = SYS_DVBC_ANNEX_C; + strlcat(state->frontend.ops.info.name, " DVB-C", + sizeof(state->frontend.ops.info.name)); + } + if (state->m_hasDVBT) { + state->frontend.ops.delsys[n++] = SYS_DVBT; + strlcat(state->frontend.ops.info.name, " DVB-T", + sizeof(state->frontend.ops.info.name)); + } + drxk_i2c_unlock(state); } error: - if (status < 0) + if (status < 0) { + state->m_DrxkState = DRXK_NO_DEV; + drxk_i2c_unlock(state); printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + } return status; } +static void load_firmware_cb(const struct firmware *fw, + void *context) +{ + struct drxk_state *state = context; + + dprintk(1, ": %s\n", fw ? "firmware loaded" : "firmware not loaded"); + if (!fw) { + printk(KERN_ERR + "drxk: Could not load firmware file %s.\n", + state->microcode_name); + printk(KERN_INFO + "drxk: Copy %s to your hotplug directory!\n", + state->microcode_name); + state->microcode_name = NULL; + + /* + * As firmware is now load asynchronous, it is not possible + * anymore to fail at frontend attach. We might silently + * return here, and hope that the driver won't crash. + * We might also change all DVB callbacks to return -ENODEV + * if the device is not initialized. + * As the DRX-K devices have their own internal firmware, + * let's just hope that it will match a firmware revision + * compatible with this driver and proceed. + */ + } + state->fw = fw; + + init_drxk(state); +} + static void drxk_release(struct dvb_frontend *fe) { struct drxk_state *state = fe->demodulator_priv; dprintk(1, "\n"); + if (state->fw) + release_firmware(state->fw); + kfree(state); } @@ -6188,6 +6315,12 @@ static int drxk_sleep(struct dvb_frontend *fe) struct drxk_state *state = fe->demodulator_priv; dprintk(1, "\n"); + + if (state->m_DrxkState == DRXK_NO_DEV) + return -ENODEV; + if (state->m_DrxkState == DRXK_UNINITIALIZED) + return 0; + ShutDown(state); return 0; } @@ -6196,7 +6329,11 @@ static int drxk_gate_ctrl(struct dvb_frontend *fe, int enable) { struct drxk_state *state = fe->demodulator_priv; - dprintk(1, "%s\n", enable ? "enable" : "disable"); + dprintk(1, ": %s\n", enable ? "enable" : "disable"); + + if (state->m_DrxkState == DRXK_NO_DEV) + return -ENODEV; + return ConfigureI2CBridge(state, enable ? true : false); } @@ -6209,6 +6346,12 @@ static int drxk_set_parameters(struct dvb_frontend *fe) dprintk(1, "\n"); + if (state->m_DrxkState == DRXK_NO_DEV) + return -ENODEV; + + if (state->m_DrxkState == DRXK_UNINITIALIZED) + return -EAGAIN; + if (!fe->ops.tuner_ops.get_if_frequency) { printk(KERN_ERR "drxk: Error: get_if_frequency() not defined at tuner. Can't work without it!\n"); @@ -6262,6 +6405,12 @@ static int drxk_read_status(struct dvb_frontend *fe, fe_status_t *status) u32 stat; dprintk(1, "\n"); + + if (state->m_DrxkState == DRXK_NO_DEV) + return -ENODEV; + if (state->m_DrxkState == DRXK_UNINITIALIZED) + return -EAGAIN; + *status = 0; GetLockStatus(state, &stat, 0); if (stat == MPEG_LOCK) @@ -6275,8 +6424,15 @@ static int drxk_read_status(struct dvb_frontend *fe, fe_status_t *status) static int drxk_read_ber(struct dvb_frontend *fe, u32 *ber) { + struct drxk_state *state = fe->demodulator_priv; + dprintk(1, "\n"); + if (state->m_DrxkState == DRXK_NO_DEV) + return -ENODEV; + if (state->m_DrxkState == DRXK_UNINITIALIZED) + return -EAGAIN; + *ber = 0; return 0; } @@ -6288,6 +6444,12 @@ static int drxk_read_signal_strength(struct dvb_frontend *fe, u32 val = 0; dprintk(1, "\n"); + + if (state->m_DrxkState == DRXK_NO_DEV) + return -ENODEV; + if (state->m_DrxkState == DRXK_UNINITIALIZED) + return -EAGAIN; + ReadIFAgc(state, &val); *strength = val & 0xffff; return 0; @@ -6299,6 +6461,12 @@ static int drxk_read_snr(struct dvb_frontend *fe, u16 *snr) s32 snr2; dprintk(1, "\n"); + + if (state->m_DrxkState == DRXK_NO_DEV) + return -ENODEV; + if (state->m_DrxkState == DRXK_UNINITIALIZED) + return -EAGAIN; + GetSignalToNoise(state, &snr2); *snr = snr2 & 0xffff; return 0; @@ -6310,6 +6478,12 @@ static int drxk_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) u16 err; dprintk(1, "\n"); + + if (state->m_DrxkState == DRXK_NO_DEV) + return -ENODEV; + if (state->m_DrxkState == DRXK_UNINITIALIZED) + return -EAGAIN; + DVBTQAMGetAccPktErr(state, &err); *ucblocks = (u32) err; return 0; @@ -6318,9 +6492,16 @@ static int drxk_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) static int drxk_get_tune_settings(struct dvb_frontend *fe, struct dvb_frontend_tune_settings *sets) { + struct drxk_state *state = fe->demodulator_priv; struct dtv_frontend_properties *p = &fe->dtv_property_cache; dprintk(1, "\n"); + + if (state->m_DrxkState == DRXK_NO_DEV) + return -ENODEV; + if (state->m_DrxkState == DRXK_UNINITIALIZED) + return -EAGAIN; + switch (p->delivery_system) { case SYS_DVBC_ANNEX_A: case SYS_DVBC_ANNEX_C: @@ -6371,10 +6552,9 @@ static struct dvb_frontend_ops drxk_ops = { struct dvb_frontend *drxk_attach(const struct drxk_config *config, struct i2c_adapter *i2c) { - int n; - struct drxk_state *state = NULL; u8 adr = config->adr; + int status; dprintk(1, "\n"); state = kzalloc(sizeof(struct drxk_state), GFP_KERNEL); @@ -6385,6 +6565,7 @@ struct dvb_frontend *drxk_attach(const struct drxk_config *config, state->demod_address = adr; state->single_master = config->single_master; state->microcode_name = config->microcode_name; + state->qam_demod_parameter_count = config->qam_demod_parameter_count; state->no_i2c_bridge = config->no_i2c_bridge; state->antenna_gpio = config->antenna_gpio; state->antenna_dvbt = config->antenna_dvbt; @@ -6425,22 +6606,21 @@ struct dvb_frontend *drxk_attach(const struct drxk_config *config, state->frontend.demodulator_priv = state; init_state(state); - if (init_drxk(state) < 0) - goto error; - /* Initialize the supported delivery systems */ - n = 0; - if (state->m_hasDVBC) { - state->frontend.ops.delsys[n++] = SYS_DVBC_ANNEX_A; - state->frontend.ops.delsys[n++] = SYS_DVBC_ANNEX_C; - strlcat(state->frontend.ops.info.name, " DVB-C", - sizeof(state->frontend.ops.info.name)); - } - if (state->m_hasDVBT) { - state->frontend.ops.delsys[n++] = SYS_DVBT; - strlcat(state->frontend.ops.info.name, " DVB-T", - sizeof(state->frontend.ops.info.name)); - } + /* Load firmware and initialize DRX-K */ + if (state->microcode_name) { + status = request_firmware_nowait(THIS_MODULE, 1, + state->microcode_name, + state->i2c->dev.parent, + GFP_KERNEL, + state, load_firmware_cb); + if (status < 0) { + printk(KERN_ERR + "drxk: failed to request a firmware\n"); + return NULL; + } + } else if (init_drxk(state) < 0) + goto error; printk(KERN_INFO "drxk: frontend initialized.\n"); return &state->frontend; diff --git a/drivers/media/dvb/frontends/drxk_hard.h b/drivers/media/dvb/frontends/drxk_hard.h index 4bbf841de83a..6bb9fc4a7b96 100644 --- a/drivers/media/dvb/frontends/drxk_hard.h +++ b/drivers/media/dvb/frontends/drxk_hard.h @@ -94,7 +94,15 @@ enum DRXPowerMode { enum AGC_CTRL_MODE { DRXK_AGC_CTRL_AUTO = 0, DRXK_AGC_CTRL_USER, DRXK_AGC_CTRL_OFF }; -enum EDrxkState { DRXK_UNINITIALIZED = 0, DRXK_STOPPED, DRXK_DTV_STARTED, DRXK_ATV_STARTED, DRXK_POWERED_DOWN }; +enum EDrxkState { + DRXK_UNINITIALIZED = 0, + DRXK_STOPPED, + DRXK_DTV_STARTED, + DRXK_ATV_STARTED, + DRXK_POWERED_DOWN, + DRXK_NO_DEV /* If drxk init failed */ +}; + enum EDrxkCoefArrayIndex { DRXK_COEF_IDX_MN = 0, DRXK_COEF_IDX_FM , @@ -325,6 +333,9 @@ struct drxk_state { enum DRXPowerMode m_currentPowerMode; + /* when true, avoids other devices to use the I2C bus */ + bool drxk_i2c_exclusive_lock; + /* * Configurable parameters at the driver. They stores the values found * at struct drxk_config. @@ -338,7 +349,11 @@ struct drxk_state { bool antenna_dvbt; u16 antenna_gpio; + /* Firmware */ const char *microcode_name; + struct completion fw_wait_load; + const struct firmware *fw; + int qam_demod_parameter_count; }; #define NEVER_LOCK 0 diff --git a/drivers/media/dvb/frontends/lg2160.c b/drivers/media/dvb/frontends/lg2160.c index a3ab1a5b6597..cc11260e99df 100644 --- a/drivers/media/dvb/frontends/lg2160.c +++ b/drivers/media/dvb/frontends/lg2160.c @@ -126,7 +126,7 @@ static int lg216x_write_regs(struct lg216x_state *state, lg_reg("writing %d registers...\n", len); - for (i = 0; i < len - 1; i++) { + for (i = 0; i < len; i++) { ret = lg216x_write_reg(state, regs[i].reg, regs[i].val); if (lg_fail(ret)) return ret; diff --git a/drivers/media/dvb/frontends/lgs8gxx.c b/drivers/media/dvb/frontends/lgs8gxx.c index 568363a10a31..c2ea2749ebed 100644 --- a/drivers/media/dvb/frontends/lgs8gxx.c +++ b/drivers/media/dvb/frontends/lgs8gxx.c @@ -40,6 +40,8 @@ static int debug; static int fake_signal_str = 1; +#define LGS8GXX_FIRMWARE "lgs8g75.fw" + module_param(debug, int, 0644); MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); @@ -592,7 +594,7 @@ static int lgs8g75_init_data(struct lgs8gxx_state *priv) int rc; int i; - rc = request_firmware(&fw, "lgs8g75.fw", &priv->i2c->dev); + rc = request_firmware(&fw, LGS8GXX_FIRMWARE, &priv->i2c->dev); if (rc) return rc; @@ -1070,3 +1072,4 @@ EXPORT_SYMBOL(lgs8gxx_attach); MODULE_DESCRIPTION("Legend Silicon LGS8913/LGS8GXX DMB-TH demodulator driver"); MODULE_AUTHOR("David T. L. Wong <davidtlwong@gmail.com>"); MODULE_LICENSE("GPL"); +MODULE_FIRMWARE(LGS8GXX_FIRMWARE); diff --git a/drivers/media/dvb/frontends/rtl2832.c b/drivers/media/dvb/frontends/rtl2832.c new file mode 100644 index 000000000000..28269ccaeab7 --- /dev/null +++ b/drivers/media/dvb/frontends/rtl2832.c @@ -0,0 +1,789 @@ +/* + * Realtek RTL2832 DVB-T demodulator driver + * + * Copyright (C) 2012 Thomas Mair <thomas.mair86@gmail.com> + * + * 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 "rtl2832_priv.h" +#include <linux/bitops.h> + +int rtl2832_debug; +module_param_named(debug, rtl2832_debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); + +#define REG_MASK(b) (BIT(b + 1) - 1) + +static const struct rtl2832_reg_entry registers[] = { + [DVBT_SOFT_RST] = {0x1, 0x1, 2, 2}, + [DVBT_IIC_REPEAT] = {0x1, 0x1, 3, 3}, + [DVBT_TR_WAIT_MIN_8K] = {0x1, 0x88, 11, 2}, + [DVBT_RSD_BER_FAIL_VAL] = {0x1, 0x8f, 15, 0}, + [DVBT_EN_BK_TRK] = {0x1, 0xa6, 7, 7}, + [DVBT_AD_EN_REG] = {0x0, 0x8, 7, 7}, + [DVBT_AD_EN_REG1] = {0x0, 0x8, 6, 6}, + [DVBT_EN_BBIN] = {0x1, 0xb1, 0, 0}, + [DVBT_MGD_THD0] = {0x1, 0x95, 7, 0}, + [DVBT_MGD_THD1] = {0x1, 0x96, 7, 0}, + [DVBT_MGD_THD2] = {0x1, 0x97, 7, 0}, + [DVBT_MGD_THD3] = {0x1, 0x98, 7, 0}, + [DVBT_MGD_THD4] = {0x1, 0x99, 7, 0}, + [DVBT_MGD_THD5] = {0x1, 0x9a, 7, 0}, + [DVBT_MGD_THD6] = {0x1, 0x9b, 7, 0}, + [DVBT_MGD_THD7] = {0x1, 0x9c, 7, 0}, + [DVBT_EN_CACQ_NOTCH] = {0x1, 0x61, 4, 4}, + [DVBT_AD_AV_REF] = {0x0, 0x9, 6, 0}, + [DVBT_REG_PI] = {0x0, 0xa, 2, 0}, + [DVBT_PIP_ON] = {0x0, 0x21, 3, 3}, + [DVBT_SCALE1_B92] = {0x2, 0x92, 7, 0}, + [DVBT_SCALE1_B93] = {0x2, 0x93, 7, 0}, + [DVBT_SCALE1_BA7] = {0x2, 0xa7, 7, 0}, + [DVBT_SCALE1_BA9] = {0x2, 0xa9, 7, 0}, + [DVBT_SCALE1_BAA] = {0x2, 0xaa, 7, 0}, + [DVBT_SCALE1_BAB] = {0x2, 0xab, 7, 0}, + [DVBT_SCALE1_BAC] = {0x2, 0xac, 7, 0}, + [DVBT_SCALE1_BB0] = {0x2, 0xb0, 7, 0}, + [DVBT_SCALE1_BB1] = {0x2, 0xb1, 7, 0}, + [DVBT_KB_P1] = {0x1, 0x64, 3, 1}, + [DVBT_KB_P2] = {0x1, 0x64, 6, 4}, + [DVBT_KB_P3] = {0x1, 0x65, 2, 0}, + [DVBT_OPT_ADC_IQ] = {0x0, 0x6, 5, 4}, + [DVBT_AD_AVI] = {0x0, 0x9, 1, 0}, + [DVBT_AD_AVQ] = {0x0, 0x9, 3, 2}, + [DVBT_K1_CR_STEP12] = {0x2, 0xad, 9, 4}, + [DVBT_TRK_KS_P2] = {0x1, 0x6f, 2, 0}, + [DVBT_TRK_KS_I2] = {0x1, 0x70, 5, 3}, + [DVBT_TR_THD_SET2] = {0x1, 0x72, 3, 0}, + [DVBT_TRK_KC_P2] = {0x1, 0x73, 5, 3}, + [DVBT_TRK_KC_I2] = {0x1, 0x75, 2, 0}, + [DVBT_CR_THD_SET2] = {0x1, 0x76, 7, 6}, + [DVBT_PSET_IFFREQ] = {0x1, 0x19, 21, 0}, + [DVBT_SPEC_INV] = {0x1, 0x15, 0, 0}, + [DVBT_RSAMP_RATIO] = {0x1, 0x9f, 27, 2}, + [DVBT_CFREQ_OFF_RATIO] = {0x1, 0x9d, 23, 4}, + [DVBT_FSM_STAGE] = {0x3, 0x51, 6, 3}, + [DVBT_RX_CONSTEL] = {0x3, 0x3c, 3, 2}, + [DVBT_RX_HIER] = {0x3, 0x3c, 6, 4}, + [DVBT_RX_C_RATE_LP] = {0x3, 0x3d, 2, 0}, + [DVBT_RX_C_RATE_HP] = {0x3, 0x3d, 5, 3}, + [DVBT_GI_IDX] = {0x3, 0x51, 1, 0}, + [DVBT_FFT_MODE_IDX] = {0x3, 0x51, 2, 2}, + [DVBT_RSD_BER_EST] = {0x3, 0x4e, 15, 0}, + [DVBT_CE_EST_EVM] = {0x4, 0xc, 15, 0}, + [DVBT_RF_AGC_VAL] = {0x3, 0x5b, 13, 0}, + [DVBT_IF_AGC_VAL] = {0x3, 0x59, 13, 0}, + [DVBT_DAGC_VAL] = {0x3, 0x5, 7, 0}, + [DVBT_SFREQ_OFF] = {0x3, 0x18, 13, 0}, + [DVBT_CFREQ_OFF] = {0x3, 0x5f, 17, 0}, + [DVBT_POLAR_RF_AGC] = {0x0, 0xe, 1, 1}, + [DVBT_POLAR_IF_AGC] = {0x0, 0xe, 0, 0}, + [DVBT_AAGC_HOLD] = {0x1, 0x4, 5, 5}, + [DVBT_EN_RF_AGC] = {0x1, 0x4, 6, 6}, + [DVBT_EN_IF_AGC] = {0x1, 0x4, 7, 7}, + [DVBT_IF_AGC_MIN] = {0x1, 0x8, 7, 0}, + [DVBT_IF_AGC_MAX] = {0x1, 0x9, 7, 0}, + [DVBT_RF_AGC_MIN] = {0x1, 0xa, 7, 0}, + [DVBT_RF_AGC_MAX] = {0x1, 0xb, 7, 0}, + [DVBT_IF_AGC_MAN] = {0x1, 0xc, 6, 6}, + [DVBT_IF_AGC_MAN_VAL] = {0x1, 0xc, 13, 0}, + [DVBT_RF_AGC_MAN] = {0x1, 0xe, 6, 6}, + [DVBT_RF_AGC_MAN_VAL] = {0x1, 0xe, 13, 0}, + [DVBT_DAGC_TRG_VAL] = {0x1, 0x12, 7, 0}, + [DVBT_AGC_TARG_VAL_0] = {0x1, 0x2, 0, 0}, + [DVBT_AGC_TARG_VAL_8_1] = {0x1, 0x3, 7, 0}, + [DVBT_AAGC_LOOP_GAIN] = {0x1, 0xc7, 5, 1}, + [DVBT_LOOP_GAIN2_3_0] = {0x1, 0x4, 4, 1}, + [DVBT_LOOP_GAIN2_4] = {0x1, 0x5, 7, 7}, + [DVBT_LOOP_GAIN3] = {0x1, 0xc8, 4, 0}, + [DVBT_VTOP1] = {0x1, 0x6, 5, 0}, + [DVBT_VTOP2] = {0x1, 0xc9, 5, 0}, + [DVBT_VTOP3] = {0x1, 0xca, 5, 0}, + [DVBT_KRF1] = {0x1, 0xcb, 7, 0}, + [DVBT_KRF2] = {0x1, 0x7, 7, 0}, + [DVBT_KRF3] = {0x1, 0xcd, 7, 0}, + [DVBT_KRF4] = {0x1, 0xce, 7, 0}, + [DVBT_EN_GI_PGA] = {0x1, 0xe5, 0, 0}, + [DVBT_THD_LOCK_UP] = {0x1, 0xd9, 8, 0}, + [DVBT_THD_LOCK_DW] = {0x1, 0xdb, 8, 0}, + [DVBT_THD_UP1] = {0x1, 0xdd, 7, 0}, + [DVBT_THD_DW1] = {0x1, 0xde, 7, 0}, + [DVBT_INTER_CNT_LEN] = {0x1, 0xd8, 3, 0}, + [DVBT_GI_PGA_STATE] = {0x1, 0xe6, 3, 3}, + [DVBT_EN_AGC_PGA] = {0x1, 0xd7, 0, 0}, + [DVBT_CKOUTPAR] = {0x1, 0x7b, 5, 5}, + [DVBT_CKOUT_PWR] = {0x1, 0x7b, 6, 6}, + [DVBT_SYNC_DUR] = {0x1, 0x7b, 7, 7}, + [DVBT_ERR_DUR] = {0x1, 0x7c, 0, 0}, + [DVBT_SYNC_LVL] = {0x1, 0x7c, 1, 1}, + [DVBT_ERR_LVL] = {0x1, 0x7c, 2, 2}, + [DVBT_VAL_LVL] = {0x1, 0x7c, 3, 3}, + [DVBT_SERIAL] = {0x1, 0x7c, 4, 4}, + [DVBT_SER_LSB] = {0x1, 0x7c, 5, 5}, + [DVBT_CDIV_PH0] = {0x1, 0x7d, 3, 0}, + [DVBT_CDIV_PH1] = {0x1, 0x7d, 7, 4}, + [DVBT_MPEG_IO_OPT_2_2] = {0x0, 0x6, 7, 7}, + [DVBT_MPEG_IO_OPT_1_0] = {0x0, 0x7, 7, 6}, + [DVBT_CKOUTPAR_PIP] = {0x0, 0xb7, 4, 4}, + [DVBT_CKOUT_PWR_PIP] = {0x0, 0xb7, 3, 3}, + [DVBT_SYNC_LVL_PIP] = {0x0, 0xb7, 2, 2}, + [DVBT_ERR_LVL_PIP] = {0x0, 0xb7, 1, 1}, + [DVBT_VAL_LVL_PIP] = {0x0, 0xb7, 0, 0}, + [DVBT_CKOUTPAR_PID] = {0x0, 0xb9, 4, 4}, + [DVBT_CKOUT_PWR_PID] = {0x0, 0xb9, 3, 3}, + [DVBT_SYNC_LVL_PID] = {0x0, 0xb9, 2, 2}, + [DVBT_ERR_LVL_PID] = {0x0, 0xb9, 1, 1}, + [DVBT_VAL_LVL_PID] = {0x0, 0xb9, 0, 0}, + [DVBT_SM_PASS] = {0x1, 0x93, 11, 0}, + [DVBT_AD7_SETTING] = {0x0, 0x11, 15, 0}, + [DVBT_RSSI_R] = {0x3, 0x1, 6, 0}, + [DVBT_ACI_DET_IND] = {0x3, 0x12, 0, 0}, + [DVBT_REG_MON] = {0x0, 0xd, 1, 0}, + [DVBT_REG_MONSEL] = {0x0, 0xd, 2, 2}, + [DVBT_REG_GPE] = {0x0, 0xd, 7, 7}, + [DVBT_REG_GPO] = {0x0, 0x10, 0, 0}, + [DVBT_REG_4MSEL] = {0x0, 0x13, 0, 0}, +}; + +/* write multiple hardware registers */ +static int rtl2832_wr(struct rtl2832_priv *priv, u8 reg, u8 *val, int len) +{ + int ret; + u8 buf[1+len]; + struct i2c_msg msg[1] = { + { + .addr = priv->cfg.i2c_addr, + .flags = 0, + .len = 1+len, + .buf = buf, + } + }; + + buf[0] = reg; + memcpy(&buf[1], val, len); + + ret = i2c_transfer(priv->i2c, msg, 1); + if (ret == 1) { + ret = 0; + } else { + warn("i2c wr failed=%d reg=%02x len=%d", ret, reg, len); + ret = -EREMOTEIO; + } + return ret; +} + +/* read multiple hardware registers */ +static int rtl2832_rd(struct rtl2832_priv *priv, u8 reg, u8 *val, int len) +{ + int ret; + struct i2c_msg msg[2] = { + { + .addr = priv->cfg.i2c_addr, + .flags = 0, + .len = 1, + .buf = ®, + }, { + .addr = priv->cfg.i2c_addr, + .flags = I2C_M_RD, + .len = len, + .buf = val, + } + }; + + ret = i2c_transfer(priv->i2c, msg, 2); + if (ret == 2) { + ret = 0; + } else { + warn("i2c rd failed=%d reg=%02x len=%d", ret, reg, len); + ret = -EREMOTEIO; +} +return ret; +} + +/* write multiple registers */ +static int rtl2832_wr_regs(struct rtl2832_priv *priv, u8 reg, u8 page, u8 *val, + int len) +{ + int ret; + + + /* switch bank if needed */ + if (page != priv->page) { + ret = rtl2832_wr(priv, 0x00, &page, 1); + if (ret) + return ret; + + priv->page = page; +} + +return rtl2832_wr(priv, reg, val, len); +} + +/* read multiple registers */ +static int rtl2832_rd_regs(struct rtl2832_priv *priv, u8 reg, u8 page, u8 *val, + int len) +{ + int ret; + + /* switch bank if needed */ + if (page != priv->page) { + ret = rtl2832_wr(priv, 0x00, &page, 1); + if (ret) + return ret; + + priv->page = page; + } + + return rtl2832_rd(priv, reg, val, len); +} + +#if 0 /* currently not used */ +/* write single register */ +static int rtl2832_wr_reg(struct rtl2832_priv *priv, u8 reg, u8 page, u8 val) +{ + return rtl2832_wr_regs(priv, reg, page, &val, 1); +} +#endif + +/* read single register */ +static int rtl2832_rd_reg(struct rtl2832_priv *priv, u8 reg, u8 page, u8 *val) +{ + return rtl2832_rd_regs(priv, reg, page, val, 1); +} + +int rtl2832_rd_demod_reg(struct rtl2832_priv *priv, int reg, u32 *val) +{ + int ret; + + u8 reg_start_addr; + u8 msb, lsb; + u8 page; + u8 reading[4]; + u32 reading_tmp; + int i; + + u8 len; + u32 mask; + + reg_start_addr = registers[reg].start_address; + msb = registers[reg].msb; + lsb = registers[reg].lsb; + page = registers[reg].page; + + len = (msb >> 3) + 1; + mask = REG_MASK(msb - lsb); + + ret = rtl2832_rd_regs(priv, reg_start_addr, page, &reading[0], len); + if (ret) + goto err; + + reading_tmp = 0; + for (i = 0; i < len; i++) + reading_tmp |= reading[i] << ((len - 1 - i) * 8); + + *val = (reading_tmp >> lsb) & mask; + + return ret; + +err: + dbg("%s: failed=%d", __func__, ret); + return ret; + +} + +int rtl2832_wr_demod_reg(struct rtl2832_priv *priv, int reg, u32 val) +{ + int ret, i; + u8 len; + u8 reg_start_addr; + u8 msb, lsb; + u8 page; + u32 mask; + + + u8 reading[4]; + u8 writing[4]; + u32 reading_tmp; + u32 writing_tmp; + + + reg_start_addr = registers[reg].start_address; + msb = registers[reg].msb; + lsb = registers[reg].lsb; + page = registers[reg].page; + + len = (msb >> 3) + 1; + mask = REG_MASK(msb - lsb); + + + ret = rtl2832_rd_regs(priv, reg_start_addr, page, &reading[0], len); + if (ret) + goto err; + + reading_tmp = 0; + for (i = 0; i < len; i++) + reading_tmp |= reading[i] << ((len - 1 - i) * 8); + + writing_tmp = reading_tmp & ~(mask << lsb); + writing_tmp |= ((val & mask) << lsb); + + + for (i = 0; i < len; i++) + writing[i] = (writing_tmp >> ((len - 1 - i) * 8)) & 0xff; + + ret = rtl2832_wr_regs(priv, reg_start_addr, page, &writing[0], len); + if (ret) + goto err; + + return ret; + +err: + dbg("%s: failed=%d", __func__, ret); + return ret; + +} + + +static int rtl2832_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) +{ + int ret; + struct rtl2832_priv *priv = fe->demodulator_priv; + + dbg("%s: enable=%d", __func__, enable); + + /* gate already open or close */ + if (priv->i2c_gate_state == enable) + return 0; + + ret = rtl2832_wr_demod_reg(priv, DVBT_IIC_REPEAT, (enable ? 0x1 : 0x0)); + if (ret) + goto err; + + priv->i2c_gate_state = enable; + + return ret; +err: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + + + +static int rtl2832_init(struct dvb_frontend *fe) +{ + struct rtl2832_priv *priv = fe->demodulator_priv; + int i, ret; + + u8 en_bbin; + u64 pset_iffreq; + + /* initialization values for the demodulator registers */ + struct rtl2832_reg_value rtl2832_initial_regs[] = { + {DVBT_AD_EN_REG, 0x1}, + {DVBT_AD_EN_REG1, 0x1}, + {DVBT_RSD_BER_FAIL_VAL, 0x2800}, + {DVBT_MGD_THD0, 0x10}, + {DVBT_MGD_THD1, 0x20}, + {DVBT_MGD_THD2, 0x20}, + {DVBT_MGD_THD3, 0x40}, + {DVBT_MGD_THD4, 0x22}, + {DVBT_MGD_THD5, 0x32}, + {DVBT_MGD_THD6, 0x37}, + {DVBT_MGD_THD7, 0x39}, + {DVBT_EN_BK_TRK, 0x0}, + {DVBT_EN_CACQ_NOTCH, 0x0}, + {DVBT_AD_AV_REF, 0x2a}, + {DVBT_REG_PI, 0x6}, + {DVBT_PIP_ON, 0x0}, + {DVBT_CDIV_PH0, 0x8}, + {DVBT_CDIV_PH1, 0x8}, + {DVBT_SCALE1_B92, 0x4}, + {DVBT_SCALE1_B93, 0xb0}, + {DVBT_SCALE1_BA7, 0x78}, + {DVBT_SCALE1_BA9, 0x28}, + {DVBT_SCALE1_BAA, 0x59}, + {DVBT_SCALE1_BAB, 0x83}, + {DVBT_SCALE1_BAC, 0xd4}, + {DVBT_SCALE1_BB0, 0x65}, + {DVBT_SCALE1_BB1, 0x43}, + {DVBT_KB_P1, 0x1}, + {DVBT_KB_P2, 0x4}, + {DVBT_KB_P3, 0x7}, + {DVBT_K1_CR_STEP12, 0xa}, + {DVBT_REG_GPE, 0x1}, + {DVBT_SERIAL, 0x0}, + {DVBT_CDIV_PH0, 0x9}, + {DVBT_CDIV_PH1, 0x9}, + {DVBT_MPEG_IO_OPT_2_2, 0x0}, + {DVBT_MPEG_IO_OPT_1_0, 0x0}, + {DVBT_TRK_KS_P2, 0x4}, + {DVBT_TRK_KS_I2, 0x7}, + {DVBT_TR_THD_SET2, 0x6}, + {DVBT_TRK_KC_I2, 0x5}, + {DVBT_CR_THD_SET2, 0x1}, + {DVBT_SPEC_INV, 0x0}, + {DVBT_DAGC_TRG_VAL, 0x5a}, + {DVBT_AGC_TARG_VAL_0, 0x0}, + {DVBT_AGC_TARG_VAL_8_1, 0x5a}, + {DVBT_AAGC_LOOP_GAIN, 0x16}, + {DVBT_LOOP_GAIN2_3_0, 0x6}, + {DVBT_LOOP_GAIN2_4, 0x1}, + {DVBT_LOOP_GAIN3, 0x16}, + {DVBT_VTOP1, 0x35}, + {DVBT_VTOP2, 0x21}, + {DVBT_VTOP3, 0x21}, + {DVBT_KRF1, 0x0}, + {DVBT_KRF2, 0x40}, + {DVBT_KRF3, 0x10}, + {DVBT_KRF4, 0x10}, + {DVBT_IF_AGC_MIN, 0x80}, + {DVBT_IF_AGC_MAX, 0x7f}, + {DVBT_RF_AGC_MIN, 0x80}, + {DVBT_RF_AGC_MAX, 0x7f}, + {DVBT_POLAR_RF_AGC, 0x0}, + {DVBT_POLAR_IF_AGC, 0x0}, + {DVBT_AD7_SETTING, 0xe9bf}, + {DVBT_EN_GI_PGA, 0x0}, + {DVBT_THD_LOCK_UP, 0x0}, + {DVBT_THD_LOCK_DW, 0x0}, + {DVBT_THD_UP1, 0x11}, + {DVBT_THD_DW1, 0xef}, + {DVBT_INTER_CNT_LEN, 0xc}, + {DVBT_GI_PGA_STATE, 0x0}, + {DVBT_EN_AGC_PGA, 0x1}, + {DVBT_IF_AGC_MAN, 0x0}, + }; + + + dbg("%s", __func__); + + en_bbin = (priv->cfg.if_dvbt == 0 ? 0x1 : 0x0); + + /* + * PSET_IFFREQ = - floor((IfFreqHz % CrystalFreqHz) * pow(2, 22) + * / CrystalFreqHz) + */ + pset_iffreq = priv->cfg.if_dvbt % priv->cfg.xtal; + pset_iffreq *= 0x400000; + pset_iffreq = div_u64(pset_iffreq, priv->cfg.xtal); + pset_iffreq = pset_iffreq & 0x3fffff; + + + + for (i = 0; i < ARRAY_SIZE(rtl2832_initial_regs); i++) { + ret = rtl2832_wr_demod_reg(priv, rtl2832_initial_regs[i].reg, + rtl2832_initial_regs[i].value); + if (ret) + goto err; + } + + /* if frequency settings */ + ret = rtl2832_wr_demod_reg(priv, DVBT_EN_BBIN, en_bbin); + if (ret) + goto err; + + ret = rtl2832_wr_demod_reg(priv, DVBT_PSET_IFFREQ, pset_iffreq); + if (ret) + goto err; + + priv->sleeping = false; + + return ret; + +err: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int rtl2832_sleep(struct dvb_frontend *fe) +{ + struct rtl2832_priv *priv = fe->demodulator_priv; + + dbg("%s", __func__); + priv->sleeping = true; + return 0; +} + +int rtl2832_get_tune_settings(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings *s) +{ + dbg("%s", __func__); + s->min_delay_ms = 1000; + s->step_size = fe->ops.info.frequency_stepsize * 2; + s->max_drift = (fe->ops.info.frequency_stepsize * 2) + 1; + return 0; +} + +static int rtl2832_set_frontend(struct dvb_frontend *fe) +{ + struct rtl2832_priv *priv = fe->demodulator_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + int ret, i, j; + u64 bw_mode, num, num2; + u32 resamp_ratio, cfreq_off_ratio; + + + static u8 bw_params[3][32] = { + /* 6 MHz bandwidth */ + { + 0xf5, 0xff, 0x15, 0x38, 0x5d, 0x6d, 0x52, 0x07, 0xfa, 0x2f, + 0x53, 0xf5, 0x3f, 0xca, 0x0b, 0x91, 0xea, 0x30, 0x63, 0xb2, + 0x13, 0xda, 0x0b, 0xc4, 0x18, 0x7e, 0x16, 0x66, 0x08, 0x67, + 0x19, 0xe0, + }, + + /* 7 MHz bandwidth */ + { + 0xe7, 0xcc, 0xb5, 0xba, 0xe8, 0x2f, 0x67, 0x61, 0x00, 0xaf, + 0x86, 0xf2, 0xbf, 0x59, 0x04, 0x11, 0xb6, 0x33, 0xa4, 0x30, + 0x15, 0x10, 0x0a, 0x42, 0x18, 0xf8, 0x17, 0xd9, 0x07, 0x22, + 0x19, 0x10, + }, + + /* 8 MHz bandwidth */ + { + 0x09, 0xf6, 0xd2, 0xa7, 0x9a, 0xc9, 0x27, 0x77, 0x06, 0xbf, + 0xec, 0xf4, 0x4f, 0x0b, 0xfc, 0x01, 0x63, 0x35, 0x54, 0xa7, + 0x16, 0x66, 0x08, 0xb4, 0x19, 0x6e, 0x19, 0x65, 0x05, 0xc8, + 0x19, 0xe0, + }, + }; + + + dbg("%s: frequency=%d bandwidth_hz=%d inversion=%d", __func__, + c->frequency, c->bandwidth_hz, c->inversion); + + + /* program tuner */ + if (fe->ops.tuner_ops.set_params) + fe->ops.tuner_ops.set_params(fe); + + + switch (c->bandwidth_hz) { + case 6000000: + i = 0; + bw_mode = 48000000; + break; + case 7000000: + i = 1; + bw_mode = 56000000; + break; + case 8000000: + i = 2; + bw_mode = 64000000; + break; + default: + dbg("invalid bandwidth"); + return -EINVAL; + } + + for (j = 0; j < sizeof(bw_params[0]); j++) { + ret = rtl2832_wr_regs(priv, 0x1c+j, 1, &bw_params[i][j], 1); + if (ret) + goto err; + } + + /* calculate and set resample ratio + * RSAMP_RATIO = floor(CrystalFreqHz * 7 * pow(2, 22) + * / ConstWithBandwidthMode) + */ + num = priv->cfg.xtal * 7; + num *= 0x400000; + num = div_u64(num, bw_mode); + resamp_ratio = num & 0x3ffffff; + ret = rtl2832_wr_demod_reg(priv, DVBT_RSAMP_RATIO, resamp_ratio); + if (ret) + goto err; + + /* calculate and set cfreq off ratio + * CFREQ_OFF_RATIO = - floor(ConstWithBandwidthMode * pow(2, 20) + * / (CrystalFreqHz * 7)) + */ + num = bw_mode << 20; + num2 = priv->cfg.xtal * 7; + num = div_u64(num, num2); + num = -num; + cfreq_off_ratio = num & 0xfffff; + ret = rtl2832_wr_demod_reg(priv, DVBT_CFREQ_OFF_RATIO, cfreq_off_ratio); + if (ret) + goto err; + + + /* soft reset */ + ret = rtl2832_wr_demod_reg(priv, DVBT_SOFT_RST, 0x1); + if (ret) + goto err; + + ret = rtl2832_wr_demod_reg(priv, DVBT_SOFT_RST, 0x0); + if (ret) + goto err; + + return ret; +err: + info("%s: failed=%d", __func__, ret); + return ret; +} + +static int rtl2832_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + struct rtl2832_priv *priv = fe->demodulator_priv; + int ret; + u32 tmp; + *status = 0; + + + dbg("%s", __func__); + if (priv->sleeping) + return 0; + + ret = rtl2832_rd_demod_reg(priv, DVBT_FSM_STAGE, &tmp); + if (ret) + goto err; + + if (tmp == 11) { + *status |= FE_HAS_SIGNAL | FE_HAS_CARRIER | + FE_HAS_VITERBI | FE_HAS_SYNC | FE_HAS_LOCK; + } + /* TODO find out if this is also true for rtl2832? */ + /*else if (tmp == 10) { + *status |= FE_HAS_SIGNAL | FE_HAS_CARRIER | + FE_HAS_VITERBI; + }*/ + + return ret; +err: + info("%s: failed=%d", __func__, ret); + return ret; +} + +static int rtl2832_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + *snr = 0; + return 0; +} + +static int rtl2832_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + *ber = 0; + return 0; +} + +static int rtl2832_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + *ucblocks = 0; + return 0; +} + + +static int rtl2832_read_signal_strength(struct dvb_frontend *fe, u16 *strength) +{ + *strength = 0; + return 0; +} + +static struct dvb_frontend_ops rtl2832_ops; + +static void rtl2832_release(struct dvb_frontend *fe) +{ + struct rtl2832_priv *priv = fe->demodulator_priv; + + dbg("%s", __func__); + kfree(priv); +} + +struct dvb_frontend *rtl2832_attach(const struct rtl2832_config *cfg, + struct i2c_adapter *i2c) +{ + struct rtl2832_priv *priv = NULL; + int ret = 0; + u8 tmp; + + dbg("%s", __func__); + + /* allocate memory for the internal state */ + priv = kzalloc(sizeof(struct rtl2832_priv), GFP_KERNEL); + if (priv == NULL) + goto err; + + /* setup the priv */ + priv->i2c = i2c; + priv->tuner = cfg->tuner; + memcpy(&priv->cfg, cfg, sizeof(struct rtl2832_config)); + + /* check if the demod is there */ + ret = rtl2832_rd_reg(priv, 0x00, 0x0, &tmp); + if (ret) + goto err; + + /* create dvb_frontend */ + memcpy(&priv->fe.ops, &rtl2832_ops, sizeof(struct dvb_frontend_ops)); + priv->fe.demodulator_priv = priv; + + /* TODO implement sleep mode */ + priv->sleeping = true; + + return &priv->fe; +err: + dbg("%s: failed=%d", __func__, ret); + kfree(priv); + return NULL; +} +EXPORT_SYMBOL(rtl2832_attach); + +static struct dvb_frontend_ops rtl2832_ops = { + .delsys = { SYS_DVBT }, + .info = { + .name = "Realtek RTL2832 (DVB-T)", + .frequency_min = 174000000, + .frequency_max = 862000000, + .frequency_stepsize = 166667, + .caps = FE_CAN_FEC_1_2 | + FE_CAN_FEC_2_3 | + FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | + FE_CAN_FEC_7_8 | + FE_CAN_FEC_AUTO | + FE_CAN_QPSK | + FE_CAN_QAM_16 | + FE_CAN_QAM_64 | + FE_CAN_QAM_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | + FE_CAN_GUARD_INTERVAL_AUTO | + FE_CAN_HIERARCHY_AUTO | + FE_CAN_RECOVER | + FE_CAN_MUTE_TS + }, + + .release = rtl2832_release, + + .init = rtl2832_init, + .sleep = rtl2832_sleep, + + .get_tune_settings = rtl2832_get_tune_settings, + + .set_frontend = rtl2832_set_frontend, + + .read_status = rtl2832_read_status, + .read_snr = rtl2832_read_snr, + .read_ber = rtl2832_read_ber, + .read_ucblocks = rtl2832_read_ucblocks, + .read_signal_strength = rtl2832_read_signal_strength, + .i2c_gate_ctrl = rtl2832_i2c_gate_ctrl, +}; + +MODULE_AUTHOR("Thomas Mair <mair.thomas86@gmail.com>"); +MODULE_DESCRIPTION("Realtek RTL2832 DVB-T demodulator driver"); +MODULE_LICENSE("GPL"); +MODULE_VERSION("0.5"); diff --git a/drivers/media/dvb/frontends/rtl2832.h b/drivers/media/dvb/frontends/rtl2832.h new file mode 100644 index 000000000000..d94dc9a3fa62 --- /dev/null +++ b/drivers/media/dvb/frontends/rtl2832.h @@ -0,0 +1,74 @@ +/* + * Realtek RTL2832 DVB-T demodulator driver + * + * Copyright (C) 2012 Thomas Mair <thomas.mair86@gmail.com> + * + * 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 RTL2832_H +#define RTL2832_H + +#include <linux/dvb/frontend.h> + +struct rtl2832_config { + /* + * Demodulator I2C address. + */ + u8 i2c_addr; + + /* + * Xtal frequency. + * Hz + * 4000000, 16000000, 25000000, 28800000 + */ + u32 xtal; + + /* + * IFs for all used modes. + * Hz + * 4570000, 4571429, 36000000, 36125000, 36166667, 44000000 + */ + u32 if_dvbt; + + /* + */ + u8 tuner; +}; + + +#if defined(CONFIG_DVB_RTL2832) || \ + (defined(CONFIG_DVB_RTL2832_MODULE) && defined(MODULE)) +extern struct dvb_frontend *rtl2832_attach( + const struct rtl2832_config *cfg, + struct i2c_adapter *i2c +); + +extern struct i2c_adapter *rtl2832_get_tuner_i2c_adapter( + struct dvb_frontend *fe +); +#else +static inline struct dvb_frontend *rtl2832_attach( + const struct rtl2832_config *config, + struct i2c_adapter *i2c +) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + + +#endif /* RTL2832_H */ diff --git a/drivers/media/dvb/frontends/rtl2832_priv.h b/drivers/media/dvb/frontends/rtl2832_priv.h new file mode 100644 index 000000000000..0ce9502da8ba --- /dev/null +++ b/drivers/media/dvb/frontends/rtl2832_priv.h @@ -0,0 +1,260 @@ +/* + * Realtek RTL2832 DVB-T demodulator driver + * + * Copyright (C) 2012 Thomas Mair <thomas.mair86@gmail.com> + * + * 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 RTL2832_PRIV_H +#define RTL2832_PRIV_H + +#include "dvb_frontend.h" +#include "rtl2832.h" + +#define LOG_PREFIX "rtl2832" + +#undef dbg +#define dbg(f, arg...) \ +do { \ + if (rtl2832_debug) \ + printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg); \ +} while (0) +#undef err +#define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg) +#undef info +#define info(f, arg...) printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) +#undef warn +#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg) + +struct rtl2832_priv { + struct i2c_adapter *i2c; + struct dvb_frontend fe; + struct rtl2832_config cfg; + + bool i2c_gate_state; + bool sleeping; + + u8 tuner; + u8 page; /* active register page */ +}; + +struct rtl2832_reg_entry { + u8 page; + u8 start_address; + u8 msb; + u8 lsb; +}; + +struct rtl2832_reg_value { + int reg; + u32 value; +}; + + +/* Demod register bit names */ +enum DVBT_REG_BIT_NAME { + DVBT_SOFT_RST, + DVBT_IIC_REPEAT, + DVBT_TR_WAIT_MIN_8K, + DVBT_RSD_BER_FAIL_VAL, + DVBT_EN_BK_TRK, + DVBT_REG_PI, + DVBT_REG_PFREQ_1_0, + DVBT_PD_DA8, + DVBT_LOCK_TH, + DVBT_BER_PASS_SCAL, + DVBT_CE_FFSM_BYPASS, + DVBT_ALPHAIIR_N, + DVBT_ALPHAIIR_DIF, + DVBT_EN_TRK_SPAN, + DVBT_LOCK_TH_LEN, + DVBT_CCI_THRE, + DVBT_CCI_MON_SCAL, + DVBT_CCI_M0, + DVBT_CCI_M1, + DVBT_CCI_M2, + DVBT_CCI_M3, + DVBT_SPEC_INIT_0, + DVBT_SPEC_INIT_1, + DVBT_SPEC_INIT_2, + DVBT_AD_EN_REG, + DVBT_AD_EN_REG1, + DVBT_EN_BBIN, + DVBT_MGD_THD0, + DVBT_MGD_THD1, + DVBT_MGD_THD2, + DVBT_MGD_THD3, + DVBT_MGD_THD4, + DVBT_MGD_THD5, + DVBT_MGD_THD6, + DVBT_MGD_THD7, + DVBT_EN_CACQ_NOTCH, + DVBT_AD_AV_REF, + DVBT_PIP_ON, + DVBT_SCALE1_B92, + DVBT_SCALE1_B93, + DVBT_SCALE1_BA7, + DVBT_SCALE1_BA9, + DVBT_SCALE1_BAA, + DVBT_SCALE1_BAB, + DVBT_SCALE1_BAC, + DVBT_SCALE1_BB0, + DVBT_SCALE1_BB1, + DVBT_KB_P1, + DVBT_KB_P2, + DVBT_KB_P3, + DVBT_OPT_ADC_IQ, + DVBT_AD_AVI, + DVBT_AD_AVQ, + DVBT_K1_CR_STEP12, + DVBT_TRK_KS_P2, + DVBT_TRK_KS_I2, + DVBT_TR_THD_SET2, + DVBT_TRK_KC_P2, + DVBT_TRK_KC_I2, + DVBT_CR_THD_SET2, + DVBT_PSET_IFFREQ, + DVBT_SPEC_INV, + DVBT_BW_INDEX, + DVBT_RSAMP_RATIO, + DVBT_CFREQ_OFF_RATIO, + DVBT_FSM_STAGE, + DVBT_RX_CONSTEL, + DVBT_RX_HIER, + DVBT_RX_C_RATE_LP, + DVBT_RX_C_RATE_HP, + DVBT_GI_IDX, + DVBT_FFT_MODE_IDX, + DVBT_RSD_BER_EST, + DVBT_CE_EST_EVM, + DVBT_RF_AGC_VAL, + DVBT_IF_AGC_VAL, + DVBT_DAGC_VAL, + DVBT_SFREQ_OFF, + DVBT_CFREQ_OFF, + DVBT_POLAR_RF_AGC, + DVBT_POLAR_IF_AGC, + DVBT_AAGC_HOLD, + DVBT_EN_RF_AGC, + DVBT_EN_IF_AGC, + DVBT_IF_AGC_MIN, + DVBT_IF_AGC_MAX, + DVBT_RF_AGC_MIN, + DVBT_RF_AGC_MAX, + DVBT_IF_AGC_MAN, + DVBT_IF_AGC_MAN_VAL, + DVBT_RF_AGC_MAN, + DVBT_RF_AGC_MAN_VAL, + DVBT_DAGC_TRG_VAL, + DVBT_AGC_TARG_VAL, + DVBT_LOOP_GAIN_3_0, + DVBT_LOOP_GAIN_4, + DVBT_VTOP, + DVBT_KRF, + DVBT_AGC_TARG_VAL_0, + DVBT_AGC_TARG_VAL_8_1, + DVBT_AAGC_LOOP_GAIN, + DVBT_LOOP_GAIN2_3_0, + DVBT_LOOP_GAIN2_4, + DVBT_LOOP_GAIN3, + DVBT_VTOP1, + DVBT_VTOP2, + DVBT_VTOP3, + DVBT_KRF1, + DVBT_KRF2, + DVBT_KRF3, + DVBT_KRF4, + DVBT_EN_GI_PGA, + DVBT_THD_LOCK_UP, + DVBT_THD_LOCK_DW, + DVBT_THD_UP1, + DVBT_THD_DW1, + DVBT_INTER_CNT_LEN, + DVBT_GI_PGA_STATE, + DVBT_EN_AGC_PGA, + DVBT_CKOUTPAR, + DVBT_CKOUT_PWR, + DVBT_SYNC_DUR, + DVBT_ERR_DUR, + DVBT_SYNC_LVL, + DVBT_ERR_LVL, + DVBT_VAL_LVL, + DVBT_SERIAL, + DVBT_SER_LSB, + DVBT_CDIV_PH0, + DVBT_CDIV_PH1, + DVBT_MPEG_IO_OPT_2_2, + DVBT_MPEG_IO_OPT_1_0, + DVBT_CKOUTPAR_PIP, + DVBT_CKOUT_PWR_PIP, + DVBT_SYNC_LVL_PIP, + DVBT_ERR_LVL_PIP, + DVBT_VAL_LVL_PIP, + DVBT_CKOUTPAR_PID, + DVBT_CKOUT_PWR_PID, + DVBT_SYNC_LVL_PID, + DVBT_ERR_LVL_PID, + DVBT_VAL_LVL_PID, + DVBT_SM_PASS, + DVBT_UPDATE_REG_2, + DVBT_BTHD_P3, + DVBT_BTHD_D3, + DVBT_FUNC4_REG0, + DVBT_FUNC4_REG1, + DVBT_FUNC4_REG2, + DVBT_FUNC4_REG3, + DVBT_FUNC4_REG4, + DVBT_FUNC4_REG5, + DVBT_FUNC4_REG6, + DVBT_FUNC4_REG7, + DVBT_FUNC4_REG8, + DVBT_FUNC4_REG9, + DVBT_FUNC4_REG10, + DVBT_FUNC5_REG0, + DVBT_FUNC5_REG1, + DVBT_FUNC5_REG2, + DVBT_FUNC5_REG3, + DVBT_FUNC5_REG4, + DVBT_FUNC5_REG5, + DVBT_FUNC5_REG6, + DVBT_FUNC5_REG7, + DVBT_FUNC5_REG8, + DVBT_FUNC5_REG9, + DVBT_FUNC5_REG10, + DVBT_FUNC5_REG11, + DVBT_FUNC5_REG12, + DVBT_FUNC5_REG13, + DVBT_FUNC5_REG14, + DVBT_FUNC5_REG15, + DVBT_FUNC5_REG16, + DVBT_FUNC5_REG17, + DVBT_FUNC5_REG18, + DVBT_AD7_SETTING, + DVBT_RSSI_R, + DVBT_ACI_DET_IND, + DVBT_REG_MON, + DVBT_REG_MONSEL, + DVBT_REG_GPE, + DVBT_REG_GPO, + DVBT_REG_4MSEL, + DVBT_TEST_REG_1, + DVBT_TEST_REG_2, + DVBT_TEST_REG_3, + DVBT_TEST_REG_4, + DVBT_REG_BIT_NAME_ITEM_TERMINATOR, +}; + +#endif /* RTL2832_PRIV_H */ diff --git a/drivers/media/dvb/frontends/s5h1420.c b/drivers/media/dvb/frontends/s5h1420.c index 2322257c69ae..e2fec9ebf947 100644 --- a/drivers/media/dvb/frontends/s5h1420.c +++ b/drivers/media/dvb/frontends/s5h1420.c @@ -634,7 +634,6 @@ static int s5h1420_set_frontend(struct dvb_frontend *fe) struct s5h1420_state* state = fe->demodulator_priv; int frequency_delta; struct dvb_frontend_tune_settings fesettings; - uint8_t clock_setting; dprintk("enter %s\n", __func__); @@ -679,25 +678,6 @@ static int s5h1420_set_frontend(struct dvb_frontend *fe) else state->fclk = 44000000; - /* Clock */ - switch (state->fclk) { - default: - case 88000000: - clock_setting = 80; - break; - case 86000000: - clock_setting = 78; - break; - case 80000000: - clock_setting = 72; - break; - case 59000000: - clock_setting = 51; - break; - case 44000000: - clock_setting = 36; - break; - } dprintk("pll01: %d, ToneFreq: %d\n", state->fclk/1000000 - 8, (state->fclk + (TONE_FREQ * 32) - 1) / (TONE_FREQ * 32)); s5h1420_writereg(state, PLL01, state->fclk/1000000 - 8); s5h1420_writereg(state, PLL02, 0x40); diff --git a/drivers/media/dvb/frontends/stb0899_drv.c b/drivers/media/dvb/frontends/stb0899_drv.c index 8b0dc74a3298..5d7f8a9b451b 100644 --- a/drivers/media/dvb/frontends/stb0899_drv.c +++ b/drivers/media/dvb/frontends/stb0899_drv.c @@ -1129,7 +1129,6 @@ static int stb0899_read_ber(struct dvb_frontend *fe, u32 *ber) struct stb0899_internal *internal = &state->internal; u8 lsb, msb; - u32 i; *ber = 0; @@ -1137,14 +1136,9 @@ static int stb0899_read_ber(struct dvb_frontend *fe, u32 *ber) case SYS_DVBS: case SYS_DSS: if (internal->lock) { - /* average 5 BER values */ - for (i = 0; i < 5; i++) { - msleep(100); - lsb = stb0899_read_reg(state, STB0899_ECNT1L); - msb = stb0899_read_reg(state, STB0899_ECNT1M); - *ber += MAKEWORD16(msb, lsb); - } - *ber /= 5; + lsb = stb0899_read_reg(state, STB0899_ECNT1L); + msb = stb0899_read_reg(state, STB0899_ECNT1M); + *ber = MAKEWORD16(msb, lsb); /* Viterbi Check */ if (STB0899_GETFIELD(VSTATUS_PRFVIT, internal->v_status)) { /* Error Rate */ @@ -1157,13 +1151,9 @@ static int stb0899_read_ber(struct dvb_frontend *fe, u32 *ber) break; case SYS_DVBS2: if (internal->lock) { - /* Average 5 PER values */ - for (i = 0; i < 5; i++) { - msleep(100); - lsb = stb0899_read_reg(state, STB0899_ECNT1L); - msb = stb0899_read_reg(state, STB0899_ECNT1M); - *ber += MAKEWORD16(msb, lsb); - } + lsb = stb0899_read_reg(state, STB0899_ECNT1L); + msb = stb0899_read_reg(state, STB0899_ECNT1M); + *ber = MAKEWORD16(msb, lsb); /* ber = ber * 10 ^ 7 */ *ber *= 10000000; *ber /= (-1 + (1 << (4 + 2 * STB0899_GETFIELD(NOE, internal->err_ctrl)))); diff --git a/drivers/media/dvb/frontends/stv0367.c b/drivers/media/dvb/frontends/stv0367.c index fdd20c7737b5..2a8aaeb1112d 100644 --- a/drivers/media/dvb/frontends/stv0367.c +++ b/drivers/media/dvb/frontends/stv0367.c @@ -1584,7 +1584,7 @@ static int stv0367ter_algo(struct dvb_frontend *fe) struct stv0367ter_state *ter_state = state->ter_state; int offset = 0, tempo = 0; u8 u_var; - u8 /*constell,*/ counter, tps_rcvd[2]; + u8 /*constell,*/ counter; s8 step; s32 timing_offset = 0; u32 trl_nomrate = 0, InternalFreq = 0, temp = 0; @@ -1709,9 +1709,6 @@ static int stv0367ter_algo(struct dvb_frontend *fe) return 0; ter_state->state = FE_TER_LOCKOK; - /* update results */ - tps_rcvd[0] = stv0367_readreg(state, R367TER_TPS_RCVD2); - tps_rcvd[1] = stv0367_readreg(state, R367TER_TPS_RCVD3); ter_state->mode = stv0367_readbits(state, F367TER_SYR_MODE); ter_state->guard = stv0367_readbits(state, F367TER_SYR_GUARD); diff --git a/drivers/media/dvb/frontends/stv090x.c b/drivers/media/dvb/frontends/stv090x.c index d79e69f65cbb..ea86a5603e57 100644 --- a/drivers/media/dvb/frontends/stv090x.c +++ b/drivers/media/dvb/frontends/stv090x.c @@ -3172,7 +3172,7 @@ static enum stv090x_signal_state stv090x_algo(struct stv090x_state *state) enum stv090x_signal_state signal_state = STV090x_NOCARRIER; u32 reg; s32 agc1_power, power_iq = 0, i; - int lock = 0, low_sr = 0, no_signal = 0; + int lock = 0, low_sr = 0; reg = STV090x_READ_DEMOD(state, TSCFGH); STV090x_SETFIELD_Px(reg, RST_HWARE_FIELD, 1); /* Stop path 1 stream merger */ @@ -3413,7 +3413,7 @@ static enum stv090x_signal_state stv090x_algo(struct stv090x_state *state) goto err; } else { signal_state = STV090x_NODATA; - no_signal = stv090x_chk_signal(state); + stv090x_chk_signal(state); } } return signal_state; diff --git a/drivers/media/dvb/frontends/tda10071.c b/drivers/media/dvb/frontends/tda10071.c index c21bc92d2811..703c3d05f9f4 100644 --- a/drivers/media/dvb/frontends/tda10071.c +++ b/drivers/media/dvb/frontends/tda10071.c @@ -20,10 +20,6 @@ #include "tda10071_priv.h" -int tda10071_debug; -module_param_named(debug, tda10071_debug, int, 0644); -MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); - static struct dvb_frontend_ops tda10071_ops; /* write multiple registers */ @@ -48,7 +44,8 @@ static int tda10071_wr_regs(struct tda10071_priv *priv, u8 reg, u8 *val, if (ret == 1) { ret = 0; } else { - warn("i2c wr failed=%d reg=%02x len=%d", ret, reg, len); + dev_warn(&priv->i2c->dev, "%s: i2c wr failed=%d reg=%02x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); ret = -EREMOTEIO; } return ret; @@ -79,7 +76,8 @@ static int tda10071_rd_regs(struct tda10071_priv *priv, u8 reg, u8 *val, memcpy(val, buf, len); ret = 0; } else { - warn("i2c rd failed=%d reg=%02x len=%d", ret, reg, len); + dev_warn(&priv->i2c->dev, "%s: i2c rd failed=%d reg=%02x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); ret = -EREMOTEIO; } return ret; @@ -170,7 +168,7 @@ static int tda10071_cmd_execute(struct tda10071_priv *priv, usleep_range(200, 5000); } - dbg("%s: loop=%d", __func__, i); + dev_dbg(&priv->i2c->dev, "%s: loop=%d\n", __func__, i); if (i == 0) { ret = -ETIMEDOUT; @@ -179,7 +177,7 @@ static int tda10071_cmd_execute(struct tda10071_priv *priv, return ret; error: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -196,7 +194,8 @@ static int tda10071_set_tone(struct dvb_frontend *fe, goto error; } - dbg("%s: tone_mode=%d", __func__, fe_sec_tone_mode); + dev_dbg(&priv->i2c->dev, "%s: tone_mode=%d\n", __func__, + fe_sec_tone_mode); switch (fe_sec_tone_mode) { case SEC_TONE_ON: @@ -206,24 +205,25 @@ static int tda10071_set_tone(struct dvb_frontend *fe, tone = 0; break; default: - dbg("%s: invalid fe_sec_tone_mode", __func__); + dev_dbg(&priv->i2c->dev, "%s: invalid fe_sec_tone_mode\n", + __func__); ret = -EINVAL; goto error; } - cmd.args[0x00] = CMD_LNB_PCB_CONFIG; - cmd.args[0x01] = 0; - cmd.args[0x02] = 0x00; - cmd.args[0x03] = 0x00; - cmd.args[0x04] = tone; - cmd.len = 0x05; + cmd.args[0] = CMD_LNB_PCB_CONFIG; + cmd.args[1] = 0; + cmd.args[2] = 0x00; + cmd.args[3] = 0x00; + cmd.args[4] = tone; + cmd.len = 5; ret = tda10071_cmd_execute(priv, &cmd); if (ret) goto error; return ret; error: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -240,7 +240,7 @@ static int tda10071_set_voltage(struct dvb_frontend *fe, goto error; } - dbg("%s: voltage=%d", __func__, fe_sec_voltage); + dev_dbg(&priv->i2c->dev, "%s: voltage=%d\n", __func__, fe_sec_voltage); switch (fe_sec_voltage) { case SEC_VOLTAGE_13: @@ -253,22 +253,23 @@ static int tda10071_set_voltage(struct dvb_frontend *fe, voltage = 0; break; default: - dbg("%s: invalid fe_sec_voltage", __func__); + dev_dbg(&priv->i2c->dev, "%s: invalid fe_sec_voltage\n", + __func__); ret = -EINVAL; goto error; }; - cmd.args[0x00] = CMD_LNB_SET_DC_LEVEL; - cmd.args[0x01] = 0; - cmd.args[0x02] = voltage; - cmd.len = 0x03; + cmd.args[0] = CMD_LNB_SET_DC_LEVEL; + cmd.args[1] = 0; + cmd.args[2] = voltage; + cmd.len = 3; ret = tda10071_cmd_execute(priv, &cmd); if (ret) goto error; return ret; error: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -285,9 +286,10 @@ static int tda10071_diseqc_send_master_cmd(struct dvb_frontend *fe, goto error; } - dbg("%s: msg_len=%d", __func__, diseqc_cmd->msg_len); + dev_dbg(&priv->i2c->dev, "%s: msg_len=%d\n", __func__, + diseqc_cmd->msg_len); - if (diseqc_cmd->msg_len < 3 || diseqc_cmd->msg_len > 16) { + if (diseqc_cmd->msg_len < 3 || diseqc_cmd->msg_len > 6) { ret = -EINVAL; goto error; } @@ -301,7 +303,7 @@ static int tda10071_diseqc_send_master_cmd(struct dvb_frontend *fe, usleep_range(10000, 20000); } - dbg("%s: loop=%d", __func__, i); + dev_dbg(&priv->i2c->dev, "%s: loop=%d\n", __func__, i); if (i == 0) { ret = -ETIMEDOUT; @@ -312,22 +314,22 @@ static int tda10071_diseqc_send_master_cmd(struct dvb_frontend *fe, if (ret) goto error; - cmd.args[0x00] = CMD_LNB_SEND_DISEQC; - cmd.args[0x01] = 0; - cmd.args[0x02] = 0; - cmd.args[0x03] = 0; - cmd.args[0x04] = 2; - cmd.args[0x05] = 0; - cmd.args[0x06] = diseqc_cmd->msg_len; - memcpy(&cmd.args[0x07], diseqc_cmd->msg, diseqc_cmd->msg_len); - cmd.len = 0x07 + diseqc_cmd->msg_len; + cmd.args[0] = CMD_LNB_SEND_DISEQC; + cmd.args[1] = 0; + cmd.args[2] = 0; + cmd.args[3] = 0; + cmd.args[4] = 2; + cmd.args[5] = 0; + cmd.args[6] = diseqc_cmd->msg_len; + memcpy(&cmd.args[7], diseqc_cmd->msg, diseqc_cmd->msg_len); + cmd.len = 7 + diseqc_cmd->msg_len; ret = tda10071_cmd_execute(priv, &cmd); if (ret) goto error; return ret; error: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -344,7 +346,7 @@ static int tda10071_diseqc_recv_slave_reply(struct dvb_frontend *fe, goto error; } - dbg("%s:", __func__); + dev_dbg(&priv->i2c->dev, "%s:\n", __func__); /* wait LNB RX */ for (i = 500, tmp = 0; i && !tmp; i--) { @@ -355,7 +357,7 @@ static int tda10071_diseqc_recv_slave_reply(struct dvb_frontend *fe, usleep_range(10000, 20000); } - dbg("%s: loop=%d", __func__, i); + dev_dbg(&priv->i2c->dev, "%s: loop=%d\n", __func__, i); if (i == 0) { ret = -ETIMEDOUT; @@ -372,9 +374,9 @@ static int tda10071_diseqc_recv_slave_reply(struct dvb_frontend *fe, reply->msg_len = sizeof(reply->msg); /* truncate API max */ /* read reply */ - cmd.args[0x00] = CMD_LNB_UPDATE_REPLY; - cmd.args[0x01] = 0; - cmd.len = 0x02; + cmd.args[0] = CMD_LNB_UPDATE_REPLY; + cmd.args[1] = 0; + cmd.len = 2; ret = tda10071_cmd_execute(priv, &cmd); if (ret) goto error; @@ -385,7 +387,7 @@ static int tda10071_diseqc_recv_slave_reply(struct dvb_frontend *fe, return ret; error: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -402,7 +404,8 @@ static int tda10071_diseqc_send_burst(struct dvb_frontend *fe, goto error; } - dbg("%s: fe_sec_mini_cmd=%d", __func__, fe_sec_mini_cmd); + dev_dbg(&priv->i2c->dev, "%s: fe_sec_mini_cmd=%d\n", __func__, + fe_sec_mini_cmd); switch (fe_sec_mini_cmd) { case SEC_MINI_A: @@ -412,7 +415,8 @@ static int tda10071_diseqc_send_burst(struct dvb_frontend *fe, burst = 1; break; default: - dbg("%s: invalid fe_sec_mini_cmd", __func__); + dev_dbg(&priv->i2c->dev, "%s: invalid fe_sec_mini_cmd\n", + __func__); ret = -EINVAL; goto error; } @@ -426,7 +430,7 @@ static int tda10071_diseqc_send_burst(struct dvb_frontend *fe, usleep_range(10000, 20000); } - dbg("%s: loop=%d", __func__, i); + dev_dbg(&priv->i2c->dev, "%s: loop=%d\n", __func__, i); if (i == 0) { ret = -ETIMEDOUT; @@ -437,17 +441,17 @@ static int tda10071_diseqc_send_burst(struct dvb_frontend *fe, if (ret) goto error; - cmd.args[0x00] = CMD_LNB_SEND_TONEBURST; - cmd.args[0x01] = 0; - cmd.args[0x02] = burst; - cmd.len = 0x03; + cmd.args[0] = CMD_LNB_SEND_TONEBURST; + cmd.args[1] = 0; + cmd.args[2] = burst; + cmd.len = 3; ret = tda10071_cmd_execute(priv, &cmd); if (ret) goto error; return ret; error: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -481,7 +485,7 @@ static int tda10071_read_status(struct dvb_frontend *fe, fe_status_t *status) return ret; error: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -506,7 +510,7 @@ static int tda10071_read_snr(struct dvb_frontend *fe, u16 *snr) return ret; error: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -523,9 +527,9 @@ static int tda10071_read_signal_strength(struct dvb_frontend *fe, u16 *strength) goto error; } - cmd.args[0x00] = CMD_GET_AGCACC; - cmd.args[0x01] = 0; - cmd.len = 0x02; + cmd.args[0] = CMD_GET_AGCACC; + cmd.args[1] = 0; + cmd.len = 2; ret = tda10071_cmd_execute(priv, &cmd); if (ret) goto error; @@ -545,7 +549,7 @@ static int tda10071_read_signal_strength(struct dvb_frontend *fe, u16 *strength) return ret; error: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -583,17 +587,18 @@ static int tda10071_read_ber(struct dvb_frontend *fe, u32 *ber) goto error; if (priv->meas_count[i] == tmp) { - dbg("%s: meas not ready=%02x", __func__, tmp); + dev_dbg(&priv->i2c->dev, "%s: meas not ready=%02x\n", __func__, + tmp); *ber = priv->ber; return 0; } else { priv->meas_count[i] = tmp; } - cmd.args[0x00] = CMD_BER_UPDATE_COUNTERS; - cmd.args[0x01] = 0; - cmd.args[0x02] = i; - cmd.len = 0x03; + cmd.args[0] = CMD_BER_UPDATE_COUNTERS; + cmd.args[1] = 0; + cmd.args[2] = i; + cmd.len = 3; ret = tda10071_cmd_execute(priv, &cmd); if (ret) goto error; @@ -612,7 +617,7 @@ static int tda10071_read_ber(struct dvb_frontend *fe, u32 *ber) return ret; error: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -632,7 +637,7 @@ static int tda10071_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) return ret; error: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -644,10 +649,11 @@ static int tda10071_set_frontend(struct dvb_frontend *fe) int ret, i; u8 mode, rolloff, pilot, inversion, div; - dbg("%s: delivery_system=%d modulation=%d frequency=%d " \ - "symbol_rate=%d inversion=%d pilot=%d rolloff=%d", __func__, - c->delivery_system, c->modulation, c->frequency, - c->symbol_rate, c->inversion, c->pilot, c->rolloff); + dev_dbg(&priv->i2c->dev, "%s: delivery_system=%d modulation=%d " \ + "frequency=%d symbol_rate=%d inversion=%d pilot=%d " \ + "rolloff=%d\n", __func__, c->delivery_system, c->modulation, + c->frequency, c->symbol_rate, c->inversion, c->pilot, + c->rolloff); priv->delivery_system = SYS_UNDEFINED; @@ -669,7 +675,7 @@ static int tda10071_set_frontend(struct dvb_frontend *fe) inversion = 3; break; default: - dbg("%s: invalid inversion", __func__); + dev_dbg(&priv->i2c->dev, "%s: invalid inversion\n", __func__); ret = -EINVAL; goto error; } @@ -692,7 +698,8 @@ static int tda10071_set_frontend(struct dvb_frontend *fe) break; case ROLLOFF_AUTO: default: - dbg("%s: invalid rolloff", __func__); + dev_dbg(&priv->i2c->dev, "%s: invalid rolloff\n", + __func__); ret = -EINVAL; goto error; } @@ -708,13 +715,15 @@ static int tda10071_set_frontend(struct dvb_frontend *fe) pilot = 2; break; default: - dbg("%s: invalid pilot", __func__); + dev_dbg(&priv->i2c->dev, "%s: invalid pilot\n", + __func__); ret = -EINVAL; goto error; } break; default: - dbg("%s: invalid delivery_system", __func__); + dev_dbg(&priv->i2c->dev, "%s: invalid delivery_system\n", + __func__); ret = -EINVAL; goto error; } @@ -724,13 +733,15 @@ static int tda10071_set_frontend(struct dvb_frontend *fe) c->modulation == TDA10071_MODCOD[i].modulation && c->fec_inner == TDA10071_MODCOD[i].fec) { mode = TDA10071_MODCOD[i].val; - dbg("%s: mode found=%02x", __func__, mode); + dev_dbg(&priv->i2c->dev, "%s: mode found=%02x\n", + __func__, mode); break; } } if (mode == 0xff) { - dbg("%s: invalid parameter combination", __func__); + dev_dbg(&priv->i2c->dev, "%s: invalid parameter combination\n", + __func__); ret = -EINVAL; goto error; } @@ -748,22 +759,22 @@ static int tda10071_set_frontend(struct dvb_frontend *fe) if (ret) goto error; - cmd.args[0x00] = CMD_CHANGE_CHANNEL; - cmd.args[0x01] = 0; - cmd.args[0x02] = mode; - cmd.args[0x03] = (c->frequency >> 16) & 0xff; - cmd.args[0x04] = (c->frequency >> 8) & 0xff; - cmd.args[0x05] = (c->frequency >> 0) & 0xff; - cmd.args[0x06] = ((c->symbol_rate / 1000) >> 8) & 0xff; - cmd.args[0x07] = ((c->symbol_rate / 1000) >> 0) & 0xff; - cmd.args[0x08] = (tda10071_ops.info.frequency_tolerance >> 8) & 0xff; - cmd.args[0x09] = (tda10071_ops.info.frequency_tolerance >> 0) & 0xff; - cmd.args[0x0a] = rolloff; - cmd.args[0x0b] = inversion; - cmd.args[0x0c] = pilot; - cmd.args[0x0d] = 0x00; - cmd.args[0x0e] = 0x00; - cmd.len = 0x0f; + cmd.args[0] = CMD_CHANGE_CHANNEL; + cmd.args[1] = 0; + cmd.args[2] = mode; + cmd.args[3] = (c->frequency >> 16) & 0xff; + cmd.args[4] = (c->frequency >> 8) & 0xff; + cmd.args[5] = (c->frequency >> 0) & 0xff; + cmd.args[6] = ((c->symbol_rate / 1000) >> 8) & 0xff; + cmd.args[7] = ((c->symbol_rate / 1000) >> 0) & 0xff; + cmd.args[8] = (tda10071_ops.info.frequency_tolerance >> 8) & 0xff; + cmd.args[9] = (tda10071_ops.info.frequency_tolerance >> 0) & 0xff; + cmd.args[10] = rolloff; + cmd.args[11] = inversion; + cmd.args[12] = pilot; + cmd.args[13] = 0x00; + cmd.args[14] = 0x00; + cmd.len = 15; ret = tda10071_cmd_execute(priv, &cmd); if (ret) goto error; @@ -772,7 +783,7 @@ static int tda10071_set_frontend(struct dvb_frontend *fe) return ret; error: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -829,7 +840,7 @@ static int tda10071_get_frontend(struct dvb_frontend *fe) return ret; error: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -915,10 +926,10 @@ static int tda10071_init(struct dvb_frontend *fe) goto error; } - cmd.args[0x00] = CMD_SET_SLEEP_MODE; - cmd.args[0x01] = 0; - cmd.args[0x02] = 0; - cmd.len = 0x03; + cmd.args[0] = CMD_SET_SLEEP_MODE; + cmd.args[1] = 0; + cmd.args[2] = 0; + cmd.len = 3; ret = tda10071_cmd_execute(priv, &cmd); if (ret) goto error; @@ -929,10 +940,11 @@ static int tda10071_init(struct dvb_frontend *fe) /* request the firmware, this will block and timeout */ ret = request_firmware(&fw, fw_file, priv->i2c->dev.parent); if (ret) { - err("did not find the firmware file. (%s) " - "Please see linux/Documentation/dvb/ for more" \ - " details on firmware-problems. (%d)", - fw_file, ret); + dev_err(&priv->i2c->dev, "%s: did not find the " \ + "firmware file. (%s) Please see " \ + "linux/Documentation/dvb/ for more " \ + "details on firmware-problems. (%d)\n", + KBUILD_MODNAME, fw_file, ret); goto error; } @@ -961,10 +973,11 @@ static int tda10071_init(struct dvb_frontend *fe) if (ret) goto error_release_firmware; - info("found a '%s' in cold state, will try to load a firmware", - tda10071_ops.info.name); - - info("downloading firmware from file '%s'", fw_file); + dev_info(&priv->i2c->dev, "%s: found a '%s' in cold state, " \ + "will try to load a firmware\n", KBUILD_MODNAME, + tda10071_ops.info.name); + dev_info(&priv->i2c->dev, "%s: downloading firmware from " \ + "file '%s'\n", KBUILD_MODNAME, fw_file); /* do not download last byte */ fw_size = fw->size - 1; @@ -978,7 +991,9 @@ static int tda10071_init(struct dvb_frontend *fe) ret = tda10071_wr_regs(priv, 0xfa, (u8 *) &fw->data[fw_size - remaining], len); if (ret) { - err("firmware download failed=%d", ret); + dev_err(&priv->i2c->dev, "%s: firmware " \ + "download failed=%d\n", + KBUILD_MODNAME, ret); if (ret) goto error_release_firmware; } @@ -1002,15 +1017,16 @@ static int tda10071_init(struct dvb_frontend *fe) goto error; if (tmp) { - info("firmware did not run"); + dev_info(&priv->i2c->dev, "%s: firmware did not run\n", + KBUILD_MODNAME); ret = -EFAULT; goto error; } else { priv->warm = 1; } - cmd.args[0x00] = CMD_GET_FW_VERSION; - cmd.len = 0x01; + cmd.args[0] = CMD_GET_FW_VERSION; + cmd.len = 1; ret = tda10071_cmd_execute(priv, &cmd); if (ret) goto error; @@ -1019,54 +1035,55 @@ static int tda10071_init(struct dvb_frontend *fe) if (ret) goto error; - info("firmware version %d.%d.%d.%d", - buf[0], buf[1], buf[2], buf[3]); - info("found a '%s' in warm state.", tda10071_ops.info.name); + dev_info(&priv->i2c->dev, "%s: firmware version %d.%d.%d.%d\n", + KBUILD_MODNAME, buf[0], buf[1], buf[2], buf[3]); + dev_info(&priv->i2c->dev, "%s: found a '%s' in warm state\n", + KBUILD_MODNAME, tda10071_ops.info.name); ret = tda10071_rd_regs(priv, 0x81, buf, 2); if (ret) goto error; - cmd.args[0x00] = CMD_DEMOD_INIT; - cmd.args[0x01] = ((priv->cfg.xtal / 1000) >> 8) & 0xff; - cmd.args[0x02] = ((priv->cfg.xtal / 1000) >> 0) & 0xff; - cmd.args[0x03] = buf[0]; - cmd.args[0x04] = buf[1]; - cmd.args[0x05] = priv->cfg.pll_multiplier; - cmd.args[0x06] = priv->cfg.spec_inv; - cmd.args[0x07] = 0x00; - cmd.len = 0x08; + cmd.args[0] = CMD_DEMOD_INIT; + cmd.args[1] = ((priv->cfg.xtal / 1000) >> 8) & 0xff; + cmd.args[2] = ((priv->cfg.xtal / 1000) >> 0) & 0xff; + cmd.args[3] = buf[0]; + cmd.args[4] = buf[1]; + cmd.args[5] = priv->cfg.pll_multiplier; + cmd.args[6] = priv->cfg.spec_inv; + cmd.args[7] = 0x00; + cmd.len = 8; ret = tda10071_cmd_execute(priv, &cmd); if (ret) goto error; - cmd.args[0x00] = CMD_TUNER_INIT; - cmd.args[0x01] = 0x00; - cmd.args[0x02] = 0x00; - cmd.args[0x03] = 0x00; - cmd.args[0x04] = 0x00; - cmd.args[0x05] = 0x14; - cmd.args[0x06] = 0x00; - cmd.args[0x07] = 0x03; - cmd.args[0x08] = 0x02; - cmd.args[0x09] = 0x02; - cmd.args[0x0a] = 0x00; - cmd.args[0x0b] = 0x00; - cmd.args[0x0c] = 0x00; - cmd.args[0x0d] = 0x00; - cmd.args[0x0e] = 0x00; - cmd.len = 0x0f; + cmd.args[0] = CMD_TUNER_INIT; + cmd.args[1] = 0x00; + cmd.args[2] = 0x00; + cmd.args[3] = 0x00; + cmd.args[4] = 0x00; + cmd.args[5] = 0x14; + cmd.args[6] = 0x00; + cmd.args[7] = 0x03; + cmd.args[8] = 0x02; + cmd.args[9] = 0x02; + cmd.args[10] = 0x00; + cmd.args[11] = 0x00; + cmd.args[12] = 0x00; + cmd.args[13] = 0x00; + cmd.args[14] = 0x00; + cmd.len = 15; ret = tda10071_cmd_execute(priv, &cmd); if (ret) goto error; - cmd.args[0x00] = CMD_MPEG_CONFIG; - cmd.args[0x01] = 0; - cmd.args[0x02] = priv->cfg.ts_mode; - cmd.args[0x03] = 0x00; - cmd.args[0x04] = 0x04; - cmd.args[0x05] = 0x00; - cmd.len = 0x06; + cmd.args[0] = CMD_MPEG_CONFIG; + cmd.args[1] = 0; + cmd.args[2] = priv->cfg.ts_mode; + cmd.args[3] = 0x00; + cmd.args[4] = 0x04; + cmd.args[5] = 0x00; + cmd.len = 6; ret = tda10071_cmd_execute(priv, &cmd); if (ret) goto error; @@ -1075,27 +1092,27 @@ static int tda10071_init(struct dvb_frontend *fe) if (ret) goto error; - cmd.args[0x00] = CMD_LNB_CONFIG; - cmd.args[0x01] = 0; - cmd.args[0x02] = 150; - cmd.args[0x03] = 3; - cmd.args[0x04] = 22; - cmd.args[0x05] = 1; - cmd.args[0x06] = 1; - cmd.args[0x07] = 30; - cmd.args[0x08] = 30; - cmd.args[0x09] = 30; - cmd.args[0x0a] = 30; - cmd.len = 0x0b; + cmd.args[0] = CMD_LNB_CONFIG; + cmd.args[1] = 0; + cmd.args[2] = 150; + cmd.args[3] = 3; + cmd.args[4] = 22; + cmd.args[5] = 1; + cmd.args[6] = 1; + cmd.args[7] = 30; + cmd.args[8] = 30; + cmd.args[9] = 30; + cmd.args[10] = 30; + cmd.len = 11; ret = tda10071_cmd_execute(priv, &cmd); if (ret) goto error; - cmd.args[0x00] = CMD_BER_CONTROL; - cmd.args[0x01] = 0; - cmd.args[0x02] = 14; - cmd.args[0x03] = 14; - cmd.len = 0x04; + cmd.args[0] = CMD_BER_CONTROL; + cmd.args[1] = 0; + cmd.args[2] = 14; + cmd.args[3] = 14; + cmd.len = 4; ret = tda10071_cmd_execute(priv, &cmd); if (ret) goto error; @@ -1105,7 +1122,7 @@ static int tda10071_init(struct dvb_frontend *fe) error_release_firmware: release_firmware(fw); error: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -1132,10 +1149,10 @@ static int tda10071_sleep(struct dvb_frontend *fe) goto error; } - cmd.args[0x00] = CMD_SET_SLEEP_MODE; - cmd.args[0x01] = 0; - cmd.args[0x02] = 1; - cmd.len = 0x03; + cmd.args[0] = CMD_SET_SLEEP_MODE; + cmd.args[1] = 0; + cmd.args[2] = 1; + cmd.len = 3; ret = tda10071_cmd_execute(priv, &cmd); if (ret) goto error; @@ -1149,7 +1166,7 @@ static int tda10071_sleep(struct dvb_frontend *fe) return ret; error: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -1208,7 +1225,7 @@ struct dvb_frontend *tda10071_attach(const struct tda10071_config *config, return &priv->fe; error: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&i2c->dev, "%s: failed=%d\n", __func__, ret); kfree(priv); return NULL; } diff --git a/drivers/media/dvb/frontends/tda10071_priv.h b/drivers/media/dvb/frontends/tda10071_priv.h index 93c5e6317f07..0fa85cfa70c2 100644 --- a/drivers/media/dvb/frontends/tda10071_priv.h +++ b/drivers/media/dvb/frontends/tda10071_priv.h @@ -25,19 +25,6 @@ #include "tda10071.h" #include <linux/firmware.h> -#define LOG_PREFIX "tda10071" - -#undef dbg -#define dbg(f, arg...) \ - if (tda10071_debug) \ - printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) -#undef err -#define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg) -#undef info -#define info(f, arg...) printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) -#undef warn -#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg) - struct tda10071_priv { struct i2c_adapter *i2c; struct dvb_frontend fe; @@ -112,7 +99,7 @@ struct tda10071_reg_val_mask { #define CMD_BER_UPDATE_COUNTERS 0x3f /* firmare command struct */ -#define TDA10071_ARGLEN 0x1e +#define TDA10071_ARGLEN 30 struct tda10071_cmd { u8 args[TDA10071_ARGLEN]; u8 len; diff --git a/drivers/media/dvb/ngene/ngene-cards.c b/drivers/media/dvb/ngene/ngene-cards.c index 7539a5d71029..72ee8de02260 100644 --- a/drivers/media/dvb/ngene/ngene-cards.c +++ b/drivers/media/dvb/ngene/ngene-cards.c @@ -217,6 +217,7 @@ static int demod_attach_drxk(struct ngene_channel *chan, memset(&config, 0, sizeof(config)); config.microcode_name = "drxk_a3.mc"; + config.qam_demod_parameter_count = 4; config.adr = 0x29 + (chan->number ^ 2); chan->fe = dvb_attach(drxk_attach, &config, i2c); diff --git a/drivers/media/dvb/siano/smscoreapi.c b/drivers/media/dvb/siano/smscoreapi.c index 7331e8450d1a..9cc55546cc30 100644 --- a/drivers/media/dvb/siano/smscoreapi.c +++ b/drivers/media/dvb/siano/smscoreapi.c @@ -276,16 +276,13 @@ static void smscore_notify_clients(struct smscore_device_t *coredev) static int smscore_notify_callbacks(struct smscore_device_t *coredev, struct device *device, int arrival) { - struct list_head *next, *first; + struct smscore_device_notifyee_t *elem; int rc = 0; /* note: must be called under g_deviceslock */ - first = &g_smscore_notifyees; - - for (next = first->next; next != first; next = next->next) { - rc = ((struct smscore_device_notifyee_t *) next)-> - hotplug(coredev, device, arrival); + list_for_each_entry(elem, &g_smscore_notifyees, entry) { + rc = elem->hotplug(coredev, device, arrival); if (rc < 0) break; } @@ -940,29 +937,25 @@ static struct smscore_client_t *smscore_find_client(struct smscore_device_t *coredev, int data_type, int id) { - struct smscore_client_t *client = NULL; - struct list_head *next, *first; + struct list_head *first; + struct smscore_client_t *client; unsigned long flags; - struct list_head *firstid, *nextid; - + struct list_head *firstid; + struct smscore_idlist_t *client_id; spin_lock_irqsave(&coredev->clientslock, flags); first = &coredev->clients; - for (next = first->next; - (next != first) && !client; - next = next->next) { - firstid = &((struct smscore_client_t *)next)->idlist; - for (nextid = firstid->next; - nextid != firstid; - nextid = nextid->next) { - if ((((struct smscore_idlist_t *)nextid)->id == id) && - (((struct smscore_idlist_t *)nextid)->data_type == data_type || - (((struct smscore_idlist_t *)nextid)->data_type == 0))) { - client = (struct smscore_client_t *) next; - break; - } + list_for_each_entry(client, first, entry) { + firstid = &client->idlist; + list_for_each_entry(client_id, firstid, entry) { + if ((client_id->id == id) && + (client_id->data_type == data_type || + (client_id->data_type == 0))) + goto found; } } + client = NULL; +found: spin_unlock_irqrestore(&coredev->clientslock, flags); return client; } diff --git a/drivers/media/dvb/siano/smsusb.c b/drivers/media/dvb/siano/smsusb.c index 63c004a25e0b..664e460f247b 100644 --- a/drivers/media/dvb/siano/smsusb.c +++ b/drivers/media/dvb/siano/smsusb.c @@ -544,6 +544,8 @@ static const struct usb_device_id smsusb_id_table[] __devinitconst = { .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, { USB_DEVICE(0x2040, 0xc0a0), .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, + { USB_DEVICE(0x2040, 0xf5a0), + .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, { } /* Terminating entry */ }; 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