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2fc7ba9df1
This adds new key combination (Left_Shift+Esc+Refresh+Power) that triggers recovery mode by setting a new host event EC_HOST_EVENT_KEYBOARD_RECOVERY_HW_REINIT. This host event can be used whenever user wants to request entry into recovery mode by reinitializing all the hardware state (e.g. memory retraining). BUG=chrome-os-partner:56643,chrome-os-partner:59352 BRANCH=None TEST=Verified that device retrains memory in recovery mode with (Left_Shift+Esc+Refresh+Power) on reef. Change-Id: I2e08997acfd9e22270b8ce7a5b589cd5630645f8 Signed-off-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/407827 Reviewed-by: Randall Spangler <rspangler@chromium.org>
68 lines
2.6 KiB
C
68 lines
2.6 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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#define KEYBOARD_COL_LEFT_SHIFT 7
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#define KEYBOARD_ROW_LEFT_SHIFT 5
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#define KEYBOARD_MASK_LEFT_SHIFT KEYBOARD_ROW_TO_MASK(KEYBOARD_ROW_LEFT_SHIFT)
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#endif /* __CROS_EC_KEYBOARD_CONFIG_H */
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