57 lines
1.6 KiB
C
57 lines
1.6 KiB
C
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/*
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* Copyright (c) 2021 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_backlight
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#include <device.h>
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#include <drivers/behavior.h>
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#include <logging/log.h>
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#include <dt-bindings/zmk/backlight.h>
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#include <zmk/backlight.h>
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#include <zmk/keymap.h>
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LOG_MODULE_DECLARE(zmk, CONFIG_ZMK_LOG_LEVEL);
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#if DT_HAS_COMPAT_STATUS_OKAY(DT_DRV_COMPAT)
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static int behavior_backlight_init(const struct device *dev) { return 0; }
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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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switch (binding->param1) {
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case BL_TOG:
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return zmk_backlight_toggle();
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case BL_ON:
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return zmk_backlight_on();
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case BL_OFF:
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return zmk_backlight_off();
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case BL_INC:
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return zmk_backlight_inc();
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case BL_DEC:
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return zmk_backlight_dec();
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default:
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LOG_ERR("Unknown backlight 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 ZMK_BEHAVIOR_OPAQUE;
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}
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static const struct behavior_driver_api behavior_backlight_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_DT_INST_DEFINE(0, behavior_backlight_init, device_pm_control_nop, NULL, NULL, APPLICATION,
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CONFIG_KERNEL_INIT_PRIORITY_DEFAULT, &behavior_backlight_driver_api);
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#endif /* DT_HAS_COMPAT_STATUS_OKAY(DT_DRV_COMPAT) */
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