diff --git a/drivers/media/dvb-frontends/rtl2832.c b/drivers/media/dvb-frontends/rtl2832.c index 4d40b4f42a1f..d670fe76860d 100644 --- a/drivers/media/dvb-frontends/rtl2832.c +++ b/drivers/media/dvb-frontends/rtl2832.c @@ -382,10 +382,10 @@ err: static int rtl2832_init(struct dvb_frontend *fe) { struct rtl2832_priv *priv = fe->demodulator_priv; - int i, ret; - + int i, ret, len; u8 en_bbin; u64 pset_iffreq; + const struct rtl2832_reg_value *init; /* initialization values for the demodulator registers */ struct rtl2832_reg_value rtl2832_initial_regs[] = { @@ -432,39 +432,8 @@ static int rtl2832_init(struct dvb_frontend *fe) {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); @@ -478,8 +447,6 @@ static int rtl2832_init(struct dvb_frontend *fe) 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); @@ -487,6 +454,27 @@ static int rtl2832_init(struct dvb_frontend *fe) goto err; } + /* load tuner specific settings */ + dbg("%s: load settings for tuner=%02x", __func__, priv->cfg.tuner); + switch (priv->cfg.tuner) { + case RTL2832_TUNER_FC0012: + case RTL2832_TUNER_FC0013: + len = ARRAY_SIZE(rtl2832_tuner_init_fc0012); + init = rtl2832_tuner_init_fc0012; + break; + default: + ret = -EINVAL; + goto err; + } + + for (i = 0; i < len; i++) { + ret = rtl2832_wr_demod_reg(priv, + rtl2832_tuner_init_fc0012[i].reg, + rtl2832_tuner_init_fc0012[i].value); + if (ret) + goto err; + } + /* if frequency settings */ ret = rtl2832_wr_demod_reg(priv, DVBT_EN_BBIN, en_bbin); if (ret) diff --git a/drivers/media/dvb-frontends/rtl2832.h b/drivers/media/dvb-frontends/rtl2832.h index d94dc9a3fa62..5da0cc4a0446 100644 --- a/drivers/media/dvb-frontends/rtl2832.h +++ b/drivers/media/dvb-frontends/rtl2832.h @@ -44,11 +44,14 @@ struct rtl2832_config { u32 if_dvbt; /* + * tuner + * XXX: This must be keep sync with dvb_usb_rtl28xxu demod driver. */ +#define RTL2832_TUNER_FC0012 0x26 +#define RTL2832_TUNER_FC0013 0x29 u8 tuner; }; - #if defined(CONFIG_DVB_RTL2832) || \ (defined(CONFIG_DVB_RTL2832_MODULE) && defined(MODULE)) extern struct dvb_frontend *rtl2832_attach( diff --git a/drivers/media/dvb-frontends/rtl2832_priv.h b/drivers/media/dvb-frontends/rtl2832_priv.h index 0ce9502da8ba..65dd62a65684 100644 --- a/drivers/media/dvb-frontends/rtl2832_priv.h +++ b/drivers/media/dvb-frontends/rtl2832_priv.h @@ -257,4 +257,37 @@ enum DVBT_REG_BIT_NAME { DVBT_REG_BIT_NAME_ITEM_TERMINATOR, }; +static const struct rtl2832_reg_value rtl2832_tuner_init_fc0012[] = { + {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}, +}; + #endif /* RTL2832_PRIV_H */ diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.h b/drivers/media/usb/dvb-usb-v2/rtl28xxu.h index 035a9c890ce5..c6c8a4fe0b32 100644 --- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.h +++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.h @@ -63,14 +63,15 @@ enum rtl28xxu_chip_id { CHIP_ID_RTL2832U, }; +/* XXX: Hack. This must be keep sync with rtl2832 demod driver. */ enum rtl28xxu_tuner { TUNER_NONE, - TUNER_RTL2830_QT1010, + TUNER_RTL2830_QT1010 = 0x10, TUNER_RTL2830_MT2060, TUNER_RTL2830_MXL5005S, - TUNER_RTL2832_MT2266, + TUNER_RTL2832_MT2266 = 0x20, TUNER_RTL2832_FC2580, TUNER_RTL2832_MT2063, TUNER_RTL2832_MAX3543,