121 lines
3.5 KiB
C
121 lines
3.5 KiB
C
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/*
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* Driver for Silicon Labs SI2165 DVB-C/-T Demodulator
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*
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* Copyright (C) 2013-2017 Matthias Schwarzott <zzam@gentoo.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#ifndef _DVB_SI2165_PRIV
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#define _DVB_SI2165_PRIV
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#define SI2165_FIRMWARE_REV_D "dvb-demod-si2165.fw"
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struct si2165_config {
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/* i2c addr
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* possible values: 0x64,0x65,0x66,0x67
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*/
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u8 i2c_addr;
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/* external clock or XTAL */
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u8 chip_mode;
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/* frequency of external clock or xtal in Hz
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* possible values: 4000000, 16000000, 20000000, 240000000, 27000000
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*/
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u32 ref_freq_hz;
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/* invert the spectrum */
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bool inversion;
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};
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#define STATISTICS_PERIOD_PKT_COUNT 30000u
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#define STATISTICS_PERIOD_BIT_COUNT (STATISTICS_PERIOD_PKT_COUNT * 204 * 8)
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#define REG_CHIP_MODE 0x0000
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#define REG_CHIP_REVCODE 0x0023
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#define REV_CHIP_TYPE 0x0118
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#define REG_CHIP_INIT 0x0050
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#define REG_INIT_DONE 0x0054
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#define REG_START_INIT 0x0096
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#define REG_PLL_DIVL 0x00a0
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#define REG_RST_ALL 0x00c0
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#define REG_LOCK_TIMEOUT 0x00c4
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#define REG_AUTO_RESET 0x00cb
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#define REG_OVERSAMP 0x00e4
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#define REG_IF_FREQ_SHIFT 0x00e8
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#define REG_DVB_STANDARD 0x00ec
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#define REG_DSP_CLOCK 0x0104
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#define REG_ADC_RI8 0x0123
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#define REG_ADC_RI1 0x012a
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#define REG_ADC_RI2 0x012b
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#define REG_ADC_RI3 0x012c
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#define REG_ADC_RI4 0x012d
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#define REG_ADC_RI5 0x012e
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#define REG_ADC_RI6 0x012f
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#define REG_AGC_CRESTF_DBX8 0x0150
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#define REG_AGC_UNFREEZE_THR 0x015b
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#define REG_AGC2_MIN 0x016e
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#define REG_AGC2_KACQ 0x016c
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#define REG_AGC2_KLOC 0x016d
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#define REG_AGC2_OUTPUT 0x0170
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#define REG_AGC2_CLKDIV 0x0171
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#define REG_AGC_IF_TRI 0x018b
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#define REG_AGC_IF_SLR 0x0190
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#define REG_AAF_CRESTF_DBX8 0x01a0
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#define REG_ACI_CRESTF_DBX8 0x01c8
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#define REG_SWEEP_STEP 0x0232
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#define REG_KP_LOCK 0x023a
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#define REG_UNKNOWN_24C 0x024c
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#define REG_CENTRAL_TAP 0x0261
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#define REG_C_N 0x026c
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#define REG_EQ_AUTO_CONTROL 0x0278
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#define REG_UNKNOWN_27C 0x027c
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#define REG_START_SYNCHRO 0x02e0
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#define REG_REQ_CONSTELLATION 0x02f4
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#define REG_T_BANDWIDTH 0x0308
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#define REG_FREQ_SYNC_RANGE 0x030c
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#define REG_IMPULSIVE_NOISE_REM 0x031c
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#define REG_WDOG_AND_BOOT 0x0341
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#define REG_PATCH_VERSION 0x0344
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#define REG_ADDR_JUMP 0x0348
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#define REG_UNKNOWN_350 0x0350
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#define REG_EN_RST_ERROR 0x035c
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#define REG_DCOM_CONTROL_BYTE 0x0364
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#define REG_DCOM_ADDR 0x0368
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#define REG_DCOM_DATA 0x036c
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#define REG_RST_CRC 0x0379
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#define REG_GP_REG0_LSB 0x0384
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#define REG_GP_REG0_MSB 0x0387
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#define REG_CRC 0x037a
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#define REG_CHECK_SIGNAL 0x03a8
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#define REG_CBER_RST 0x0424
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#define REG_CBER_BIT 0x0428
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#define REG_CBER_ERR 0x0430
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#define REG_CBER_AVAIL 0x0434
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#define REG_PS_LOCK 0x0440
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#define REG_UNCOR_CNT 0x0468
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#define REG_BER_RST 0x046c
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#define REG_BER_PKT 0x0470
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#define REG_BER_BIT 0x0478
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#define REG_BER_AVAIL 0x047c
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#define REG_FEC_LOCK 0x04e0
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#define REG_TS_DATA_MODE 0x04e4
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#define REG_TS_CLK_MODE 0x04e5
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#define REG_TS_TRI 0x04ef
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#define REG_TS_SLR 0x04f4
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#define REG_RSSI_ENABLE 0x0641
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#define REG_RSSI_PAD_CTRL 0x0646
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#define REG_TS_PARALLEL_MODE 0x08f8
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#endif /* _DVB_SI2165_PRIV */
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