diff options
author | ChromeOS Developer <dparker@chromium.org> | 2014-01-10 14:15:34 -0800 |
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committer | chrome-internal-fetch <chrome-internal-fetch@google.com> | 2014-02-07 04:13:14 +0000 |
commit | 4015172ed1b8a93350e433deb3399693ff4e00ed (patch) | |
tree | 866a15514a901fc2e0d8a0ee90609d11bba97932 /include/button.h | |
parent | 798df2a6d077cb973cb60c5401d0ec037006fe9a (diff) | |
download | chrome-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')
-rw-r--r-- | include/button.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/include/button.h b/include/button.h new file mode 100644 index 0000000000..e8344b308f --- /dev/null +++ b/include/button.h @@ -0,0 +1,24 @@ +/* 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 */ |