LXR linux/drivers/staging/pi433/rf69.h

   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
  20int rf69_set_mode(struct spi_device *spi, enum mode mode);
  21int rf69_set_data_mode(struct spi_device *spi, u8 data_mode);
  22int rf69_set_modulation(struct spi_device *spi, enum modulation modulation);
  23int rf69_set_modulation_shaping(struct spi_device *spi,
  24                                enum mod_shaping mod_shaping);
  25int rf69_set_bit_rate(struct spi_device *spi, u16 bit_rate);
  26int rf69_set_deviation(struct spi_device *spi, u32 deviation);
  27int rf69_set_frequency(struct spi_device *spi, u32 frequency);
  28int rf69_enable_amplifier(struct spi_device *spi, u8 amplifier_mask);
  29int rf69_disable_amplifier(struct spi_device *spi, u8 amplifier_mask);
  30int rf69_set_output_power_level(struct spi_device *spi, u8 power_level);
  31int rf69_set_pa_ramp(struct spi_device *spi, enum pa_ramp pa_ramp);
  32int rf69_set_antenna_impedance(struct spi_device *spi,
  33                               enum antenna_impedance antenna_impedance);
  34int rf69_set_lna_gain(struct spi_device *spi, enum lna_gain lna_gain);
  35int rf69_set_bandwidth(struct spi_device *spi, enum mantisse mantisse,
  36                       u8 exponent);
  37int rf69_set_bandwidth_during_afc(struct spi_device *spi,
  38                                  enum mantisse mantisse,
  39                                  u8 exponent);
  40int rf69_set_ook_threshold_dec(struct spi_device *spi,
  41                               enum threshold_decrement threshold_decrement);
  42int rf69_set_dio_mapping(struct spi_device *spi, u8 dio_number, u8 value);
  43bool rf69_get_flag(struct spi_device *spi, enum flag flag);
  44int rf69_set_rssi_threshold(struct spi_device *spi, u8 threshold);
  45int rf69_set_preamble_length(struct spi_device *spi, u16 preamble_length);
  46int rf69_enable_sync(struct spi_device *spi);
  47int rf69_disable_sync(struct spi_device *spi);
  48int rf69_set_fifo_fill_condition(struct spi_device *spi,
  49                                 enum fifo_fill_condition fifo_fill_condition);
  50int rf69_set_sync_size(struct spi_device *spi, u8 sync_size);
  51int rf69_set_sync_values(struct spi_device *spi, u8 sync_values[8]);
  52int rf69_set_packet_format(struct spi_device *spi,
  53                           enum packet_format packet_format);
  54int rf69_enable_crc(struct spi_device *spi);
  55int rf69_disable_crc(struct spi_device *spi);
  56int rf69_set_address_filtering(struct spi_device *spi,
  57                               enum address_filtering address_filtering);
  58int rf69_set_payload_length(struct spi_device *spi, u8 payload_length);
  59int rf69_set_node_address(struct spi_device *spi, u8 node_address);
  60int rf69_set_broadcast_address(struct spi_device *spi, u8 broadcast_address);
  61int rf69_set_tx_start_condition(struct spi_device *spi,
  62                                enum tx_start_condition tx_start_condition);
  63int rf69_set_fifo_threshold(struct spi_device *spi, u8 threshold);
  64int rf69_set_dagc(struct spi_device *spi, enum dagc dagc);
  65
  66int rf69_read_fifo(struct spi_device *spi, u8 *buffer, unsigned int size);
  67int rf69_write_fifo(struct spi_device *spi, u8 *buffer, unsigned int size);
  68
  69#endif
  70