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990c8b39e1
(Touchscreen was already disabled in S5) Signed-off-by: Randall Spangler <rspangler@chromium.org> BUG=chrome-os-partner:9736 TEST=from console, 'gpioget touchscreen_resetn' in these cases: 1) system is off -> 0 2) system is on with lid open -> 1 3) system is on with lid closed -> 1 4) system is suspended with lid open -> 1 5) system is suspended with lid closed -> 1 6) system is shut back down -> 0 7) suspend system with lid open, THEN close lid -> 0 Change-Id: I5fc80b72ea9dcfbf11f5280d79ae805c2ef1b6df
29 lines
805 B
C
29 lines
805 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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/* Interrupt handler for the power button and lid switch. Passed the signal
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* which triggered the interrupt. */
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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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/* 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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int power_lid_open_debounced(void);
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#endif /* __CROS_EC_POWER_BUTTON_H */
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