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adac37bf0c
For certain board configurations, KSI2 will be stuck asserted for all scan columns if the power button is held. We must be aware of this case in order to correctly handle recovery mode key combinations. BUG=chrome-os-partner:54602 BRANCH=None TEST=Manual on gru. Do three-key salute, verify EC detects recovery mode. Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org> Change-Id: I03d76e1121107484f79520745858388f6cae096c Reviewed-on: https://chromium-review.googlesource.com/357590 Commit-Ready: Shawn N <shawnn@chromium.org> Tested-by: Shawn N <shawnn@chromium.org> Reviewed-by: Randall Spangler <rspangler@chromium.org>
65 lines
2.5 KiB
C
65 lines
2.5 KiB
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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/* Keyboard configuration constants for Chrome EC */
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#ifndef __CROS_EC_KEYBOARD_CONFIG_H
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#define __CROS_EC_KEYBOARD_CONFIG_H
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#include "common.h"
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/* Keyboard matrix is 13 output columns x 8 input rows */
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#define KEYBOARD_COLS 13
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#define KEYBOARD_ROWS 8
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#define KEYBOARD_ROW_TO_MASK(r) (1 << (r))
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/* Columns and masks for keys we particularly care about */
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#define KEYBOARD_COL_DOWN 11
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#define KEYBOARD_ROW_DOWN 6
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#define KEYBOARD_MASK_DOWN KEYBOARD_ROW_TO_MASK(KEYBOARD_ROW_DOWN)
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#define KEYBOARD_COL_ESC 1
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#define KEYBOARD_ROW_ESC 1
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#define KEYBOARD_MASK_ESC KEYBOARD_ROW_TO_MASK(KEYBOARD_ROW_ESC)
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#define KEYBOARD_COL_KEY_H 6
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#define KEYBOARD_ROW_KEY_H 1
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#define KEYBOARD_MASK_KEY_H KEYBOARD_ROW_TO_MASK(KEYBOARD_ROW_KEY_H)
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#define KEYBOARD_COL_KEY_R 3
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#define KEYBOARD_ROW_KEY_R 7
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#define KEYBOARD_MASK_KEY_R KEYBOARD_ROW_TO_MASK(KEYBOARD_ROW_KEY_R)
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#define KEYBOARD_COL_LEFT_ALT 10
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#define KEYBOARD_ROW_LEFT_ALT 6
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#define KEYBOARD_MASK_LEFT_ALT KEYBOARD_ROW_TO_MASK(KEYBOARD_ROW_LEFT_ALT)
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#define KEYBOARD_COL_REFRESH 2
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#define KEYBOARD_ROW_REFRESH 2
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#define KEYBOARD_MASK_REFRESH KEYBOARD_ROW_TO_MASK(KEYBOARD_ROW_REFRESH)
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#define KEYBOARD_COL_RIGHT_ALT 10
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#define KEYBOARD_ROW_RIGHT_ALT 0
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#define KEYBOARD_MASK_RIGHT_ALT KEYBOARD_ROW_TO_MASK(KEYBOARD_ROW_RIGHT_ALT)
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#define KEYBOARD_COL_VOL_UP 4
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#define KEYBOARD_ROW_VOL_UP 0
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#define KEYBOARD_MASK_VOL_UP KEYBOARD_ROW_TO_MASK(KEYBOARD_ROW_VOL_UP)
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#define KEYBOARD_COL_LEFT_CTRL 0
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#define KEYBOARD_ROW_LEFT_CTRL 2
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#define KEYBOARD_MASK_LEFT_CTRL KEYBOARD_ROW_TO_MASK(KEYBOARD_ROW_LEFT_CTRL)
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#define KEYBOARD_COL_RIGHT_CTRL 0
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#define KEYBOARD_ROW_RIGHT_CTRL 4
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#define KEYBOARD_MASK_RIGHT_CTRL KEYBOARD_ROW_TO_MASK(KEYBOARD_ROW_RIGHT_CTRL)
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#define KEYBOARD_COL_SEARCH 1
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#define KEYBOARD_ROW_SEARCH 0
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#define KEYBOARD_MASK_SEARCH KEYBOARD_ROW_TO_MASK(KEYBOARD_ROW_SEARCH)
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#define KEYBOARD_COL_KEY_0 8
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#define KEYBOARD_ROW_KEY_0 6
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#define KEYBOARD_MASK_KEY_0 KEYBOARD_ROW_TO_MASK(KEYBOARD_ROW_KEY_0)
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#define KEYBOARD_COL_KEY_1 1
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#define KEYBOARD_ROW_KEY_1 6
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#define KEYBOARD_MASK_KEY_1 KEYBOARD_ROW_TO_MASK(KEYBOARD_ROW_KEY_1)
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#define KEYBOARD_COL_KEY_2 4
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#define KEYBOARD_ROW_KEY_2 6
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#define KEYBOARD_MASK_KEY_2 KEYBOARD_ROW_TO_MASK(KEYBOARD_ROW_KEY_2)
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#define KEYBOARD_MASK_KSI2 KEYBOARD_ROW_TO_MASK(2)
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#endif /* __CROS_EC_KEYBOARD_CONFIG_H */
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