1 /*
2  * Copyright (c) 2020 Andreas Sandberg
3  * Copyright (c) 2020 Grinn
4  *
5  * SPDX-License-Identifier: Apache-2.0
6  */
7 
8 #ifndef ZEPHYR_DRIVERS_SX12XX_COMMON_H_
9 #define ZEPHYR_DRIVERS_SX12XX_COMMON_H_
10 
11 #include <zephyr/types.h>
12 #include <drivers/gpio.h>
13 #include <drivers/lora.h>
14 #include <device.h>
15 
16 int __sx12xx_configure_pin(const struct device * *dev, const char *controller,
17 			   gpio_pin_t pin, gpio_flags_t flags);
18 
19 #define sx12xx_configure_pin(_name, _flags)				\
20 	COND_CODE_1(DT_INST_NODE_HAS_PROP(0, _name##_gpios),		\
21 		    (__sx12xx_configure_pin(&dev_data._name,		\
22 				DT_INST_GPIO_LABEL(0, _name##_gpios),	\
23 				DT_INST_GPIO_PIN(0, _name##_gpios),	\
24 				DT_INST_GPIO_FLAGS(0, _name##_gpios) |	\
25 						      _flags)),		\
26 		    (0))
27 
28 int sx12xx_lora_send(const struct device *dev, uint8_t *data,
29 		     uint32_t data_len);
30 
31 int sx12xx_lora_send_async(const struct device *dev, uint8_t *data,
32 			   uint32_t data_len, struct k_poll_signal *async);
33 
34 int sx12xx_lora_recv(const struct device *dev, uint8_t *data, uint8_t size,
35 		     k_timeout_t timeout, int16_t *rssi, int8_t *snr);
36 
37 int sx12xx_lora_config(const struct device *dev,
38 		       struct lora_modem_config *config);
39 
40 int sx12xx_lora_test_cw(const struct device *dev, uint32_t frequency,
41 			int8_t tx_power,
42 			uint16_t duration);
43 
44 int sx12xx_init(const struct device *dev);
45 
46 #endif /* ZEPHYR_DRIVERS_SX12XX_COMMON_H_ */
47