| /* |
| * Copyright (c) 2019 Manivannan Sadhasivam |
| * Copyright (c) 2020 Andreas Sandberg |
| * Copyright (c) 2021 Fabio Baltieri |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #ifndef ZEPHYR_DRIVERS_SX126X_COMMON_H_ |
| #define ZEPHYR_DRIVERS_SX126X_COMMON_H_ |
| |
| #include <zephyr/types.h> |
| #include <zephyr/drivers/gpio.h> |
| #include <zephyr/drivers/lora.h> |
| #include <zephyr/drivers/spi.h> |
| |
| #include <sx126x/sx126x.h> |
| |
| #if DT_HAS_COMPAT_STATUS_OKAY(semtech_sx1261) |
| #define DT_DRV_COMPAT semtech_sx1261 |
| #define SX126X_DEVICE_ID SX1261 |
| #elif DT_HAS_COMPAT_STATUS_OKAY(semtech_sx1262) |
| #define DT_DRV_COMPAT semtech_sx1262 |
| #define SX126X_DEVICE_ID SX1262 |
| #elif DT_HAS_COMPAT_STATUS_OKAY(st_stm32wl_subghz_radio) |
| #define DT_DRV_COMPAT st_stm32wl_subghz_radio |
| #define SX126X_DEVICE_ID SX1262 |
| #else |
| #error No SX126x instance in device tree. |
| #endif |
| |
| #define HAVE_GPIO_ANTENNA_ENABLE \ |
| DT_INST_NODE_HAS_PROP(0, antenna_enable_gpios) |
| #define HAVE_GPIO_TX_ENABLE DT_INST_NODE_HAS_PROP(0, tx_enable_gpios) |
| #define HAVE_GPIO_RX_ENABLE DT_INST_NODE_HAS_PROP(0, rx_enable_gpios) |
| |
| struct sx126x_config { |
| struct spi_dt_spec bus; |
| #if HAVE_GPIO_ANTENNA_ENABLE |
| struct gpio_dt_spec antenna_enable; |
| #endif |
| #if HAVE_GPIO_TX_ENABLE |
| struct gpio_dt_spec tx_enable; |
| #endif |
| #if HAVE_GPIO_RX_ENABLE |
| struct gpio_dt_spec rx_enable; |
| #endif |
| }; |
| |
| struct sx126x_data { |
| struct gpio_callback dio1_irq_callback; |
| struct k_work dio1_irq_work; |
| DioIrqHandler *radio_dio_irq; |
| RadioOperatingModes_t mode; |
| }; |
| |
| void sx126x_reset(struct sx126x_data *dev_data); |
| |
| bool sx126x_is_busy(struct sx126x_data *dev_data); |
| |
| uint32_t sx126x_get_dio1_pin_state(struct sx126x_data *dev_data); |
| |
| void sx126x_dio1_irq_enable(struct sx126x_data *dev_data); |
| |
| void sx126x_dio1_irq_disable(struct sx126x_data *dev_data); |
| |
| int sx126x_variant_init(const struct device *dev); |
| |
| #endif /* ZEPHYR_DRIVERS_SX126X_COMMON_H_ */ |