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/* Copyright 2021 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "chipset.h"
#include "common.h"
#include "compile_time_macros.h"
#include "gpio_signal.h"
#include "keyboard_scan.h"
#include "tablet_mode.h"
/* Wake up pins */
const enum gpio_signal hibernate_wake_pins[] = {
GPIO_ACOK_OD,
GPIO_GSC_EC_PWR_BTN_ODL,
GPIO_LID_OPEN,
};
const int hibernate_wake_pins_used = ARRAY_SIZE(hibernate_wake_pins);
/* This callback disables keyboard when convertibles are fully open */
__override void lid_angle_peripheral_enable(int enable)
{
/*
* If the lid is in tablet position via other sensors,
* ignore the lid angle, which might be faulty then
* disable keyboard.
*/
#ifdef CONFIG_TABLET_MODE
if (tablet_get_mode())
enable = 0;
#endif
if (enable) {
keyboard_scan_enable(1, KB_SCAN_DISABLE_LID_ANGLE);
} else {
/*
* When the chipset is on, the EC keeps the keyboard enabled and
* Ensure that the chipset is off before disabling the keyboard.
* the AP decides whether to ignore input devices or not.
*/
if (!chipset_in_state(CHIPSET_STATE_ON))
keyboard_scan_enable(0, KB_SCAN_DISABLE_LID_ANGLE);
}
}
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