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ff9c5dd0d2
8042 and USB HID keyboard will both use that function. Let's just make it a no-op in the MKBP case. BRANCH=none BUG=chrome-os-partner:59083 TEST=make buildall -j Change-Id: Iaee1bf2c6edff3db28f3db89fc292f9d1064483b Reviewed-on: https://chromium-review.googlesource.com/411602 Commit-Ready: Nicolas Boichat <drinkcat@chromium.org> Tested-by: Nicolas Boichat <drinkcat@chromium.org> Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
32 lines
918 B
C
32 lines
918 B
C
/* Copyright (c) 2013 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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* The functions implemented by keyboard component of EC core.
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*/
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#ifndef __CROS_EC_KEYBOARD_8042_H
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#define __CROS_EC_KEYBOARD_8042_H
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#include "common.h"
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#include "button.h"
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/**
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* Called by power button handler and button interrupt handler.
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*
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* This function sends the corresponding make or break code to the host.
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*/
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void button_state_changed(enum keyboard_button_type button, int is_pressed);
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/**
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* Notify the keyboard module when a byte is written by the host.
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*
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* Note: This is called in interrupt context by the LPC interrupt handler.
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*
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* @param data Byte written by host
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* @param is_cmd Is byte command (!=0) or data (0)
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*/
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void keyboard_host_write(int data, int is_cmd);
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#endif /* __CROS_EC_KEYBOARD_8042_H */
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