- 根目录:
- drivers
- media
- dvb-frontends
- rtl2832_priv.h
/*
* Realtek RTL2832 DVB-T demodulator driver
*
* Copyright (C) 2012 Thomas Mair <thomas.mair86@gmail.com>
* Copyright (C) 2012-2014 Antti Palosaari <crope@iki.fi>
*
* 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 <linux/regmap.h>
#include <linux/math64.h>
#include <linux/bitops.h>
#include "dvb_frontend.h"
#include "dvb_math.h"
#include "rtl2832.h"
struct rtl2832_dev {
struct rtl2832_platform_data *pdata;
struct i2c_client *client;
struct mutex regmap_mutex;
struct regmap_config regmap_config;
struct regmap *regmap;
struct i2c_adapter *i2c_adapter_tuner;
struct dvb_frontend fe;
struct delayed_work stat_work;
enum fe_status fe_status;
u64 post_bit_error_prev; /* for old DVBv3 read_ber() calculation */
u64 post_bit_error;
u64 post_bit_count;
bool sleeping;
struct delayed_work i2c_gate_work;
unsigned long filters; /* PID filter */
};
struct rtl2832_reg_entry {
u16 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,
};
static const struct rtl2832_reg_value rtl2832_tuner_init_fc2580[] = {
{DVBT_DAGC_TRG_VAL, 0x39},
{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, 0x9c},
{DVBT_RF_AGC_MAX, 0x7f},
{DVBT_POLAR_RF_AGC, 0x0},
{DVBT_POLAR_IF_AGC, 0x0},
{DVBT_AD7_SETTING, 0xe9f4},
};
static const struct rtl2832_reg_value rtl2832_tuner_init_tua9001[] = {
{DVBT_DAGC_TRG_VAL, 0x39},
{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, 0x9c},
{DVBT_RF_AGC_MAX, 0x7f},
{DVBT_POLAR_RF_AGC, 0x0},
{DVBT_POLAR_IF_AGC, 0x0},
{DVBT_AD7_SETTING, 0xe9f4},
{DVBT_OPT_ADC_IQ, 0x1},
{DVBT_AD_AVI, 0x0},
{DVBT_AD_AVQ, 0x0},
{DVBT_SPEC_INV, 0x0},
};
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},
{DVBT_SPEC_INV, 0x0},
};
static const struct rtl2832_reg_value rtl2832_tuner_init_e4000[] = {
{DVBT_DAGC_TRG_VAL, 0x5a},
{DVBT_AGC_TARG_VAL_0, 0x0},
{DVBT_AGC_TARG_VAL_8_1, 0x5a},
{DVBT_AAGC_LOOP_GAIN, 0x18},
{DVBT_LOOP_GAIN2_3_0, 0x8},
{DVBT_LOOP_GAIN2_4, 0x1},
{DVBT_LOOP_GAIN3, 0x18},
{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, 0xe9d4},
{DVBT_EN_GI_PGA, 0x0},
{DVBT_THD_LOCK_UP, 0x0},
{DVBT_THD_LOCK_DW, 0x0},
{DVBT_THD_UP1, 0x14},
{DVBT_THD_DW1, 0xec},
{DVBT_INTER_CNT_LEN, 0xc},
{DVBT_GI_PGA_STATE, 0x0},
{DVBT_EN_AGC_PGA, 0x1},
{DVBT_REG_GPE, 0x1},
{DVBT_REG_GPO, 0x1},
{DVBT_REG_MONSEL, 0x1},
{DVBT_REG_MON, 0x1},
{DVBT_REG_4MSEL, 0x0},
{DVBT_SPEC_INV, 0x0},
};
static const struct rtl2832_reg_value rtl2832_tuner_init_r820t[] = {
{DVBT_DAGC_TRG_VAL, 0x39},
{DVBT_AGC_TARG_VAL_0, 0x0},
{DVBT_AGC_TARG_VAL_8_1, 0x40},
{DVBT_AAGC_LOOP_GAIN, 0x16},
{DVBT_LOOP_GAIN2_3_0, 0x8},
{DVBT_LOOP_GAIN2_4, 0x1},
{DVBT_LOOP_GAIN3, 0x18},
{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, 0xe9f4},
{DVBT_SPEC_INV, 0x1},
};
static const struct rtl2832_reg_value rtl2832_tuner_init_si2157[] = {
{DVBT_DAGC_TRG_VAL, 0x39},
{DVBT_AGC_TARG_VAL_0, 0x0},
{DVBT_AGC_TARG_VAL_8_1, 0x40},
{DVBT_AAGC_LOOP_GAIN, 0x16},
{DVBT_LOOP_GAIN2_3_0, 0x8},
{DVBT_LOOP_GAIN2_4, 0x1},
{DVBT_LOOP_GAIN3, 0x18},
{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, 0xe9f4},
{DVBT_SPEC_INV, 0x0},
};
#endif /* RTL2832_PRIV_H */