64 lines
1.6 KiB
C
64 lines
1.6 KiB
C
/*
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* Copyright (C) 2016 The Android Open Source Project
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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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#include <apInt.h>
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#include <gpio.h>
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#include <variant/variant.h>
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#include <plat/gpio.h>
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#include <seos.h>
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#include <platform.h>
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#include <plat/plat.h>
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static struct Gpio *apIntWkup;
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#ifdef AP_INT_NONWAKEUP
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static struct Gpio *apIntNonWkup;
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#endif
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void apIntInit()
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{
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apIntWkup = gpioRequest(AP_INT_WAKEUP);
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gpioConfigOutput(apIntWkup, GPIO_SPEED_LOW, GPIO_PULL_NONE, GPIO_OUT_PUSH_PULL, 1);
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#ifdef AP_INT_NONWAKEUP
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apIntNonWkup = gpioRequest(AP_INT_NONWAKEUP);
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gpioConfigOutput(apIntNonWkup, GPIO_SPEED_LOW, GPIO_PULL_NONE, GPIO_OUT_PUSH_PULL, 1);
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#endif
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}
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void apIntSet(bool wakeup)
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{
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if (wakeup) {
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platRequestDevInSleepMode(Stm32sleepWakeup, 12);
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gpioSet(apIntWkup, 0);
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}
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#ifdef AP_INT_NONWAKEUP
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else
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gpioSet(apIntNonWkup, 0);
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#endif
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}
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void apIntClear(bool wakeup)
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{
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if (wakeup) {
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platReleaseDevInSleepMode(Stm32sleepWakeup);
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gpioSet(apIntWkup, 1);
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}
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#ifdef AP_INT_NONWAKEUP
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else
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gpioSet(apIntNonWkup, 1);
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#endif
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}
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