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2223179cbc
Since that already monitors the WP signal for reporting it as a switch. And if we have that code in two places and the WP signal polarity changes, we'll inevitably forget to change it in the other place... BUG=chrome-os-partner:11150 TEST=manual flashinfo -> WP pin asserted remove WP screw flashinfo -> WP pin deasserted Change-Id: I6091c8bb470c357e02ede8a5b184b2a76b70dc60 Signed-off-by: Randall Spangler <rspangler@chromium.org> Reviewed-on: https://gerrit.chromium.org/gerrit/27720
38 lines
912 B
C
38 lines
912 B
C
/* Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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/* Power button module for Chrome EC */
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#ifndef __CROS_EC_POWER_BUTTON_H
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#define __CROS_EC_POWER_BUTTON_H
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#include "common.h"
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#include "gpio.h"
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/*
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* Interrupt handler for the power button and lid switch. Passed the signal
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* which triggered the interrupt.
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*/
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void power_button_interrupt(enum gpio_signal signal);
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/* Power button task */
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void power_button_task(void);
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/* Return non-zero if AC power is present. */
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int power_ac_present(void);
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/*
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* Return non-zero if lid is open. Uses the debounced lid state, not the raw
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* signal from the GPIO.
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*/
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int power_lid_open_debounced(void);
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/**
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* Return non-zero if write protect signal is asserted.
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*/
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int write_protect_asserted(void);
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#endif /* __CROS_EC_POWER_BUTTON_H */
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