cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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rf69.h (3293B)

      1/* SPDX-License-Identifier: GPL-2.0+ */
      2/*
      3 * hardware abstraction/register access for HopeRf rf69 radio module
      4 *
      5 * Copyright (C) 2016 Wolf-Entwicklungen
      6 *	Marcus Wolf <linux@wolf-entwicklungen.de>
      7 */
      8#ifndef RF69_H
      9#define RF69_H
     10
     11#include "rf69_enum.h"
     12#include "rf69_registers.h"
     13
     14/* NOTE: Modifying FREQUENCY value impacts CE certification */
     15#define F_OSC		32000000	/* Hz */
     16#define FREQUENCY	433920000	/* Hz */
     17#define FIFO_SIZE	66		/* bytes */
     18#define FIFO_THRESHOLD	15		/* bytes */
     19
     20u8 rf69_read_reg(struct spi_device *spi, u8 addr);
     21int rf69_get_version(struct spi_device *spi);
     22int rf69_set_mode(struct spi_device *spi, enum mode mode);
     23int rf69_set_data_mode(struct spi_device *spi, u8 data_mode);
     24int rf69_set_modulation(struct spi_device *spi, enum modulation modulation);
     25int rf69_set_modulation_shaping(struct spi_device *spi,
     26				enum mod_shaping mod_shaping);
     27int rf69_set_bit_rate(struct spi_device *spi, u16 bit_rate);
     28int rf69_set_deviation(struct spi_device *spi, u32 deviation);
     29int rf69_set_frequency(struct spi_device *spi, u32 frequency);
     30int rf69_enable_amplifier(struct spi_device *spi, u8 amplifier_mask);
     31int rf69_disable_amplifier(struct spi_device *spi, u8 amplifier_mask);
     32int rf69_set_output_power_level(struct spi_device *spi, u8 power_level);
     33int rf69_set_pa_ramp(struct spi_device *spi, enum pa_ramp pa_ramp);
     34int rf69_set_antenna_impedance(struct spi_device *spi,
     35			       enum antenna_impedance antenna_impedance);
     36int rf69_set_lna_gain(struct spi_device *spi, enum lna_gain lna_gain);
     37int rf69_set_bandwidth(struct spi_device *spi, enum mantisse mantisse,
     38		       u8 exponent);
     39int rf69_set_bandwidth_during_afc(struct spi_device *spi,
     40				  enum mantisse mantisse,
     41				  u8 exponent);
     42int rf69_set_ook_threshold_dec(struct spi_device *spi,
     43			       enum threshold_decrement threshold_decrement);
     44int rf69_set_dio_mapping(struct spi_device *spi, u8 dio_number, u8 value);
     45int rf69_set_rssi_threshold(struct spi_device *spi, u8 threshold);
     46int rf69_set_preamble_length(struct spi_device *spi, u16 preamble_length);
     47int rf69_enable_sync(struct spi_device *spi);
     48int rf69_disable_sync(struct spi_device *spi);
     49int rf69_set_fifo_fill_condition(struct spi_device *spi,
     50				 enum fifo_fill_condition fifo_fill_condition);
     51int rf69_set_sync_size(struct spi_device *spi, u8 sync_size);
     52int rf69_set_sync_values(struct spi_device *spi, u8 sync_values[8]);
     53int rf69_set_packet_format(struct spi_device *spi,
     54			   enum packet_format packet_format);
     55int rf69_enable_crc(struct spi_device *spi);
     56int rf69_disable_crc(struct spi_device *spi);
     57int rf69_set_address_filtering(struct spi_device *spi,
     58			       enum address_filtering address_filtering);
     59int rf69_set_payload_length(struct spi_device *spi, u8 payload_length);
     60int rf69_set_node_address(struct spi_device *spi, u8 node_address);
     61int rf69_set_broadcast_address(struct spi_device *spi, u8 broadcast_address);
     62int rf69_set_tx_start_condition(struct spi_device *spi,
     63				enum tx_start_condition tx_start_condition);
     64int rf69_set_fifo_threshold(struct spi_device *spi, u8 threshold);
     65int rf69_set_dagc(struct spi_device *spi, enum dagc dagc);
     66
     67int rf69_read_fifo(struct spi_device *spi, u8 *buffer, unsigned int size);
     68int rf69_write_fifo(struct spi_device *spi, u8 *buffer, unsigned int size);
     69
     70#endif