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#define FIFO_SIZE 66 /* bytes */ 15 16u8 rf69_read_reg(struct spi_device *spi, u8 addr); 17int rf69_get_version(struct spi_device *spi); 18int rf69_set_mode(struct spi_device *spi, enum mode mode); 19int rf69_set_data_mode(struct spi_device *spi, u8 data_mode); 20int rf69_set_modulation(struct spi_device *spi, enum modulation modulation); 21int rf69_set_modulation_shaping(struct spi_device *spi, 22 enum mod_shaping mod_shaping); 23int rf69_set_bit_rate(struct spi_device *spi, u16 bit_rate); 24int rf69_set_deviation(struct spi_device *spi, u32 deviation); 25int rf69_set_frequency(struct spi_device *spi, u32 frequency); 26int rf69_enable_amplifier(struct spi_device *spi, u8 amplifier_mask); 27int rf69_disable_amplifier(struct spi_device *spi, u8 amplifier_mask); 28int rf69_set_output_power_level(struct spi_device *spi, u8 power_level); 29int rf69_set_pa_ramp(struct spi_device *spi, enum pa_ramp pa_ramp); 30int rf69_set_antenna_impedance(struct spi_device *spi, 31 enum antenna_impedance antenna_impedance); 32int rf69_set_lna_gain(struct spi_device *spi, enum lna_gain lna_gain); 33int rf69_set_bandwidth(struct spi_device *spi, enum mantisse mantisse, 34 u8 exponent); 35int rf69_set_bandwidth_during_afc(struct spi_device *spi, 36 enum mantisse mantisse, 37 u8 exponent); 38int rf69_set_ook_threshold_dec(struct spi_device *spi, 39 enum threshold_decrement threshold_decrement); 40int rf69_set_dio_mapping(struct spi_device *spi, u8 dio_number, u8 value); 41int rf69_set_rssi_threshold(struct spi_device *spi, u8 threshold); 42int rf69_set_preamble_length(struct spi_device *spi, u16 preamble_length); 43int rf69_enable_sync(struct spi_device *spi); 44int rf69_disable_sync(struct spi_device *spi); 45int rf69_set_fifo_fill_condition(struct spi_device *spi, 46 enum fifo_fill_condition fifo_fill_condition); 47int rf69_set_sync_size(struct spi_device *spi, u8 sync_size); 48int rf69_set_sync_values(struct spi_device *spi, u8 sync_values[8]); 49int rf69_set_packet_format(struct spi_device *spi, 50 enum packet_format packet_format); 51int rf69_enable_crc(struct spi_device *spi); 52int rf69_disable_crc(struct spi_device *spi); 53int rf69_set_address_filtering(struct spi_device *spi, 54 enum address_filtering address_filtering); 55int rf69_set_payload_length(struct spi_device *spi, u8 payload_length); 56int rf69_set_node_address(struct spi_device *spi, u8 node_address); 57int rf69_set_broadcast_address(struct spi_device *spi, u8 broadcast_address); 58int rf69_set_tx_start_condition(struct spi_device *spi, 59 enum tx_start_condition tx_start_condition); 60int rf69_set_fifo_threshold(struct spi_device *spi, u8 threshold); 61int rf69_set_dagc(struct spi_device *spi, enum dagc dagc); 62 63int rf69_read_fifo(struct spi_device *spi, u8 *buffer, unsigned int size); 64int rf69_write_fifo(struct spi_device *spi, u8 *buffer, unsigned int size); 65 66#endif 67