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https://github.com/Telecominfraproject/OpenCellular.git
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a21ea56e76
Since it handles not just power button, but also lid switch, AC detect, and other switches. No functional changes; just renaming. BUG=chrome-os-partner:15579 BRANCH=none TEST=boot system, power on/off with power button Change-Id: I51628a52293f7207715f5f6bf368a08fe6c3dbce Signed-off-by: Randall Spangler <rspangler@chromium.org> Reviewed-on: https://gerrit.chromium.org/gerrit/36821
44 lines
874 B
C
44 lines
874 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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/* Switch module for Chrome EC */
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#ifndef __CROS_EC_SWITCH_H
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#define __CROS_EC_SWITCH_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 switch inputs.
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*
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* @param signal Signal which triggered the interrupt.
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*/
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void switch_interrupt(enum gpio_signal signal);
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/**
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* Switch task.
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*/
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void switch_task(void);
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/**
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* Return non-zero if AC power is present.
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*/
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int switch_get_ac_present(void);
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/**
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* Return non-zero if lid is open.
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*
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* Uses the debounced lid state, not the raw signal from the GPIO.
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*/
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int switch_get_lid_open(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 switch_get_write_protect(void);
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#endif /* __CROS_EC_SWITCH_H */
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