mirror of
https://github.com/greatscottgadgets/hackrf.git
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118 lines
3.2 KiB
C
118 lines
3.2 KiB
C
/*
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* Copyright 2017-2022 Great Scott Gadgets <info@greatscottgadgets.com>
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*
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* This file is part of HackRF.
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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, or (at your option)
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* 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
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*/
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#include "mixer.h"
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#include "rffc5071.h"
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#include "rffc5071_spi.h"
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#include "max2871.h"
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#include "platform_gpio.h"
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#if defined(JAWBREAKER) || defined(HACKRF_ONE) || defined(PRALINE)
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static rffc5071_spi_config_t rffc5071_spi_config;
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spi_bus_t spi_bus_rffc5071 = {
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.config = &rffc5071_spi_config,
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.start = rffc5071_spi_start,
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.stop = rffc5071_spi_stop,
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.transfer = rffc5071_spi_transfer,
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.transfer_gather = rffc5071_spi_transfer_gather,
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};
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mixer_driver_t mixer = {
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.bus = &spi_bus_rffc5071,
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};
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#elif defined(RAD1O)
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mixer_driver_t mixer = {};
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#endif
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void mixer_bus_setup(mixer_driver_t* const mixer)
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{
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(void) mixer;
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#if defined(JAWBREAKER) || defined(HACKRF_ONE) || defined(PRALINE)
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const platform_gpio_t* gpio = platform_gpio();
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rffc5071_spi_config = (rffc5071_spi_config_t){
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.gpio_select = gpio->rffc5072_select,
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.gpio_clock = gpio->rffc5072_clock,
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.gpio_data = gpio->rffc5072_data,
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};
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spi_bus_start(&spi_bus_rffc5071, &rffc5071_spi_config);
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#endif
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}
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void mixer_setup(mixer_driver_t* const mixer)
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{
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const platform_gpio_t* gpio = platform_gpio();
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#if defined(JAWBREAKER) || defined(HACKRF_ONE) || defined(PRALINE)
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mixer->gpio_reset = gpio->rffc5072_reset;
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#if defined(PRALINE)
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mixer->gpio_ld = gpio->rffc5072_ld;
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#endif
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rffc5071_setup(mixer);
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#elif defined(RAD1O)
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mixer->gpio_vco_ce = gpio->vco_ce;
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mixer->gpio_vco_sclk = gpio->vco_sclk;
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mixer->gpio_vco_sdata = gpio->vco_sdata;
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mixer->gpio_vco_le = gpio->vco_le;
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mixer->gpio_synt_rfout_en = gpio->synt_rfout_en;
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mixer->gpio_vco_mux = gpio->vco_mux;
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max2871_setup(mixer);
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#endif
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}
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uint64_t mixer_set_frequency(mixer_driver_t* const mixer, uint64_t hz)
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{
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#if defined(JAWBREAKER) || defined(HACKRF_ONE) || defined(PRALINE)
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return rffc5071_set_frequency(mixer, hz);
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#elif defined(RAD1O)
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return max2871_set_frequency(mixer, hz / 1000000);
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#endif
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}
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void mixer_enable(mixer_driver_t* const mixer)
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{
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#if defined(JAWBREAKER) || defined(HACKRF_ONE) || defined(PRALINE)
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rffc5071_enable(mixer);
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#elif defined(RAD1O)
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max2871_enable(mixer);
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#endif
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}
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void mixer_disable(mixer_driver_t* const mixer)
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{
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#if defined(JAWBREAKER) || defined(HACKRF_ONE) || defined(PRALINE)
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rffc5071_disable(mixer);
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#elif defined(RAD1O)
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max2871_disable(mixer);
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#endif
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}
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void mixer_set_gpo(mixer_driver_t* const mixer, uint8_t gpo)
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{
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#if defined(JAWBREAKER) || defined(HACKRF_ONE) || defined(PRALINE)
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rffc5071_set_gpo(mixer, gpo);
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#elif defined(RAD1O)
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(void) mixer;
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(void) gpo;
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#endif
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}
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