| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * hardware abstraction/register access for HopeRf rf69 radio module |
| * |
| * Copyright (C) 2016 Wolf-Entwicklungen |
| * Marcus Wolf <linux@wolf-entwicklungen.de> |
| */ |
| #ifndef RF69_H |
| #define RF69_H |
| |
| #include "rf69_enum.h" |
| #include "rf69_registers.h" |
| |
| /* NOTE: Modifying FREQUENCY value impacts CE certification */ |
| #define F_OSC 32000000 /* Hz */ |
| #define FREQUENCY 433920000 /* Hz */ |
| #define FIFO_SIZE 66 /* bytes */ |
| #define FIFO_THRESHOLD 15 /* bytes */ |
| |
| u8 rf69_read_reg(struct spi_device *spi, u8 addr); |
| int rf69_get_version(struct spi_device *spi); |
| int rf69_set_mode(struct spi_device *spi, enum mode mode); |
| int rf69_set_data_mode(struct spi_device *spi, u8 data_mode); |
| int rf69_set_modulation(struct spi_device *spi, enum modulation modulation); |
| int rf69_set_modulation_shaping(struct spi_device *spi, |
| enum mod_shaping mod_shaping); |
| int rf69_set_bit_rate(struct spi_device *spi, u16 bit_rate); |
| int rf69_set_deviation(struct spi_device *spi, u32 deviation); |
| int rf69_set_frequency(struct spi_device *spi, u32 frequency); |
| int rf69_enable_amplifier(struct spi_device *spi, u8 amplifier_mask); |
| int rf69_disable_amplifier(struct spi_device *spi, u8 amplifier_mask); |
| int rf69_set_output_power_level(struct spi_device *spi, u8 power_level); |
| int rf69_set_pa_ramp(struct spi_device *spi, enum pa_ramp pa_ramp); |
| int rf69_set_antenna_impedance(struct spi_device *spi, |
| enum antenna_impedance antenna_impedance); |
| int rf69_set_lna_gain(struct spi_device *spi, enum lna_gain lna_gain); |
| int rf69_set_bandwidth(struct spi_device *spi, enum mantisse mantisse, |
| u8 exponent); |
| int rf69_set_bandwidth_during_afc(struct spi_device *spi, |
| enum mantisse mantisse, |
| u8 exponent); |
| int rf69_set_ook_threshold_dec(struct spi_device *spi, |
| enum threshold_decrement threshold_decrement); |
| int rf69_set_dio_mapping(struct spi_device *spi, u8 dio_number, u8 value); |
| int rf69_set_rssi_threshold(struct spi_device *spi, u8 threshold); |
| int rf69_set_preamble_length(struct spi_device *spi, u16 preamble_length); |
| int rf69_enable_sync(struct spi_device *spi); |
| int rf69_disable_sync(struct spi_device *spi); |
| int rf69_set_fifo_fill_condition(struct spi_device *spi, |
| enum fifo_fill_condition fifo_fill_condition); |
| int rf69_set_sync_size(struct spi_device *spi, u8 sync_size); |
| int rf69_set_sync_values(struct spi_device *spi, u8 sync_values[8]); |
| int rf69_set_packet_format(struct spi_device *spi, |
| enum packet_format packet_format); |
| int rf69_enable_crc(struct spi_device *spi); |
| int rf69_disable_crc(struct spi_device *spi); |
| int rf69_set_address_filtering(struct spi_device *spi, |
| enum address_filtering address_filtering); |
| int rf69_set_payload_length(struct spi_device *spi, u8 payload_length); |
| int rf69_set_node_address(struct spi_device *spi, u8 node_address); |
| int rf69_set_broadcast_address(struct spi_device *spi, u8 broadcast_address); |
| int rf69_set_tx_start_condition(struct spi_device *spi, |
| enum tx_start_condition tx_start_condition); |
| int rf69_set_fifo_threshold(struct spi_device *spi, u8 threshold); |
| int rf69_set_dagc(struct spi_device *spi, enum dagc dagc); |
| |
| int rf69_read_fifo(struct spi_device *spi, u8 *buffer, unsigned int size); |
| int rf69_write_fifo(struct spi_device *spi, u8 *buffer, unsigned int size); |
| |
| #endif |
