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37 lines
1.2 KiB
C
37 lines
1.2 KiB
C
/*
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* Copyright 2024 Google LLC
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include <stdbool.h>
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#include <stdint.h>
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//! Initialize the PMIC driver. Call this once at startup.
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bool pmic_init(void);
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//! Whether or not the usb charger is detected by the pmic.
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bool pmic_is_usb_connected(void);
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//! Returns true if this boot was caused by a charger event from standby, but
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//! there is no charger connected.
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bool pmic_boot_due_to_charger_disconnect(void);
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//! Enter what we consider to be a "powered off" state, which is the as3701
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//! standby state, where we keep the RTC powered.
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bool pmic_power_off(void);
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//! Fully shut down the as3701, which does not power the RTC.
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bool pmic_full_power_off(void);
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