111 lines
3.1 KiB
C
111 lines
3.1 KiB
C
/*
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* NXP TDA10071 + Conexant CX24118A DVB-S/S2 demodulator + tuner driver
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*
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* Copyright (C) 2011 Antti Palosaari <crope@iki.fi>
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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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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef TDA10071_PRIV
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#define TDA10071_PRIV
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#include "dvb_frontend.h"
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#include "tda10071.h"
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#include <linux/firmware.h>
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struct tda10071_priv {
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struct i2c_adapter *i2c;
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struct dvb_frontend fe;
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struct tda10071_config cfg;
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u8 meas_count[2];
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u32 ber;
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u32 ucb;
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fe_status_t fe_status;
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fe_delivery_system_t delivery_system;
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bool warm; /* FW running */
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};
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static struct tda10071_modcod {
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fe_delivery_system_t delivery_system;
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fe_modulation_t modulation;
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fe_code_rate_t fec;
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u8 val;
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} TDA10071_MODCOD[] = {
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/* NBC-QPSK */
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{ SYS_DVBS2, QPSK, FEC_AUTO, 0x00 },
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{ SYS_DVBS2, QPSK, FEC_1_2, 0x04 },
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{ SYS_DVBS2, QPSK, FEC_3_5, 0x05 },
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{ SYS_DVBS2, QPSK, FEC_2_3, 0x06 },
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{ SYS_DVBS2, QPSK, FEC_3_4, 0x07 },
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{ SYS_DVBS2, QPSK, FEC_4_5, 0x08 },
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{ SYS_DVBS2, QPSK, FEC_5_6, 0x09 },
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{ SYS_DVBS2, QPSK, FEC_8_9, 0x0a },
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{ SYS_DVBS2, QPSK, FEC_9_10, 0x0b },
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/* 8PSK */
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{ SYS_DVBS2, PSK_8, FEC_AUTO, 0x00 },
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{ SYS_DVBS2, PSK_8, FEC_3_5, 0x0c },
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{ SYS_DVBS2, PSK_8, FEC_2_3, 0x0d },
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{ SYS_DVBS2, PSK_8, FEC_3_4, 0x0e },
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{ SYS_DVBS2, PSK_8, FEC_5_6, 0x0f },
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{ SYS_DVBS2, PSK_8, FEC_8_9, 0x10 },
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{ SYS_DVBS2, PSK_8, FEC_9_10, 0x11 },
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/* QPSK */
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{ SYS_DVBS, QPSK, FEC_AUTO, 0x2d },
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{ SYS_DVBS, QPSK, FEC_1_2, 0x2e },
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{ SYS_DVBS, QPSK, FEC_2_3, 0x2f },
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{ SYS_DVBS, QPSK, FEC_3_4, 0x30 },
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{ SYS_DVBS, QPSK, FEC_5_6, 0x31 },
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{ SYS_DVBS, QPSK, FEC_7_8, 0x32 },
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};
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struct tda10071_reg_val_mask {
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u8 reg;
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u8 val;
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u8 mask;
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};
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/* firmware filename */
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#define TDA10071_FIRMWARE "dvb-fe-tda10071.fw"
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/* firmware commands */
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#define CMD_DEMOD_INIT 0x10
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#define CMD_CHANGE_CHANNEL 0x11
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#define CMD_MPEG_CONFIG 0x13
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#define CMD_TUNER_INIT 0x15
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#define CMD_GET_AGCACC 0x1a
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#define CMD_LNB_CONFIG 0x20
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#define CMD_LNB_SEND_DISEQC 0x21
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#define CMD_LNB_SET_DC_LEVEL 0x22
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#define CMD_LNB_PCB_CONFIG 0x23
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#define CMD_LNB_SEND_TONEBURST 0x24
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#define CMD_LNB_UPDATE_REPLY 0x25
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#define CMD_GET_FW_VERSION 0x35
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#define CMD_SET_SLEEP_MODE 0x36
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#define CMD_BER_CONTROL 0x3e
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#define CMD_BER_UPDATE_COUNTERS 0x3f
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/* firmare command struct */
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#define TDA10071_ARGLEN 30
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struct tda10071_cmd {
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u8 args[TDA10071_ARGLEN];
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u8 len;
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};
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#endif /* TDA10071_PRIV */
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