55 lines
1.6 KiB
C
55 lines
1.6 KiB
C
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/*
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* Copyright (c) 2020 The ZMK Contributors
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*
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* SPDX-License-Identifier: MIT
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*/
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#define DT_DRV_COMPAT zmk_behavior_ext_power
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#include <device.h>
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#include <devicetree.h>
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#include <drivers/behavior.h>
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#include <dt-bindings/zmk/ext_power.h>
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#include <logging/log.h>
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LOG_MODULE_DECLARE(zmk, CONFIG_ZMK_LOG_LEVEL);
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#include <drivers/ext_power.h>
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static int on_keymap_binding_pressed(struct device *dev, u32_t position, u32_t command, u32_t arg) {
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const struct device *ext_power = device_get_binding("EXT_POWER");
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if (ext_power == NULL) {
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LOG_ERR("Unable to retrieve ext_power device: %d", command);
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return -EIO;
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}
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const struct ext_power_api *ext_power_api = ext_power->driver_api;
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switch (command) {
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case EXT_POWER_OFF_CMD:
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return ext_power_api->disable(ext_power);
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case EXT_POWER_ON_CMD:
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return ext_power_api->enable(ext_power);
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default:
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LOG_ERR("Unknown ext_power command: %d", command);
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}
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return -ENOTSUP;
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}
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static int behavior_ext_power_init(struct device *dev) { return 0; };
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static int on_keymap_binding_released(struct device *dev, u32_t position, u32_t command,
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u32_t arg) {
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return 0;
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}
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static const struct behavior_driver_api behavior_ext_power_driver_api = {
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.binding_pressed = on_keymap_binding_pressed,
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.binding_released = on_keymap_binding_released,
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};
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DEVICE_AND_API_INIT(behavior_ext_power, DT_INST_LABEL(0), behavior_ext_power_init, NULL, NULL,
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APPLICATION, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT,
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&behavior_ext_power_driver_api);
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