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authorChromeOS Developer <dparker@chromium.org>2014-01-10 14:15:34 -0800
committerchrome-internal-fetch <chrome-internal-fetch@google.com>2014-02-07 04:13:14 +0000
commit4015172ed1b8a93350e433deb3399693ff4e00ed (patch)
tree866a15514a901fc2e0d8a0ee90609d11bba97932 /include/button.h
parent798df2a6d077cb973cb60c5401d0ec037006fe9a (diff)
downloadchrome-ec-4015172ed1b8a93350e433deb3399693ff4e00ed.tar.gz
8042: Add interface for handling off-matrix button changes
BUG=chrome-os-partner:24370 BRANCH=tot TEST=Power key and keyboard work normally. Signed-off-by: Dave Parker <dparker@chromium.org> Orig-Change-Id: I291ff384ae2fc3e074132330713f0b0c2cc36a76 Reviewed-on: https://chromium-review.googlesource.com/184543 (cherry picked from commit c65f82a5b02cdecf5b62f71ef2e916795f808389) Change-Id: I1cd02e824c97eb5909e7bff68c8ecefc89f52df0 Reviewed-on: https://chromium-review.googlesource.com/185242 Tested-by: Randall Spangler <rspangler@chromium.org> Reviewed-by: Bill Richardson <wfrichar@chromium.org> Commit-Queue: Randall Spangler <rspangler@chromium.org>
Diffstat (limited to 'include/button.h')
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diff --git a/include/button.h b/include/button.h
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+/* Copyright (c) 2014 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.
+ */
+
+/* Button API for Chrome EC */
+
+#ifndef __CROS_EC_BUTTON_H
+#define __CROS_EC_BUTTON_H
+
+#include "common.h"
+#include "gpio.h"
+
+#define BUTTON_FLAG_ACTIVE_HIGH (1 << 0)
+
+enum keyboard_button_type {
+ KEYBOARD_BUTTON_POWER = 0,
+ KEYBOARD_BUTTON_VOLUME_DOWN,
+ KEYBOARD_BUTTON_VOLUME_UP,
+
+ KEYBOARD_BUTTON_COUNT
+};
+
+#endif /* __CROS_EC_BUTTON_H */