57 lines
1.8 KiB
57 lines
1.8 KiB
/* |
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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 <drivers/ext_power.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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static int on_keymap_binding_pressed(struct zmk_behavior_binding *binding, |
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struct zmk_behavior_binding_event event) { |
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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", binding->param1); |
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return -EIO; |
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} |
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switch (binding->param1) { |
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case EXT_POWER_OFF_CMD: |
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return ext_power_disable(ext_power); |
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case EXT_POWER_ON_CMD: |
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return ext_power_enable(ext_power); |
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case EXT_POWER_TOGGLE_CMD: |
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if (ext_power_get(ext_power) > 0) |
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return ext_power_disable(ext_power); |
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else |
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return ext_power_enable(ext_power); |
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default: |
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LOG_ERR("Unknown ext_power command: %d", binding->param1); |
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} |
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return -ENOTSUP; |
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} |
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static int on_keymap_binding_released(struct zmk_behavior_binding *binding, |
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struct zmk_behavior_binding_event event) { |
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return 0; |
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} |
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static int behavior_ext_power_init(const struct device *dev) { return 0; }; |
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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_APPLICATION_INIT_PRIORITY, &behavior_ext_power_driver_api);
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