Files
OpenCellular/include/keyboard_config.h
paris_yeh e8f009b64b keyboard_scan: Add option to support keyboards with language ID
ID pins are considered additional KSOs while keycode scanning works
for the existing KSI0 ~ KSI7. While diriving ID pins, the state of
interconnection between ID pins and KSI pins could be used for
identifiers to tell keyboard itself. (e.g. US, Japan,and UK keyboard)

BRANCH=master
BUG=b:80168723
TEST="make -j buildall"
TEST=Verified 5 distinct keyboard samples w/ different Language ID values
     on the same reworked Coral, which VOL_UP and VOL_DOWN were reworked
     for ID pins. crrev.com/c/1053617 is my experimental patch on top of
     this for further verification

Change-Id: I1d6e647df74c50d60bc1264c045b2587d0bf23d8
Signed-off-by: paris_yeh <pyeh@google.com>
Reviewed-on: https://chromium-review.googlesource.com/1068951
Commit-Ready: Paris Yeh <pyeh@chromium.org>
Tested-by: Paris Yeh <pyeh@chromium.org>
Reviewed-by: Paris Yeh <pyeh@chromium.org>
Reviewed-by: Nicolas Boichat <drinkcat@chromium.org>
2018-05-30 12:50:39 -07:00

81 lines
3.0 KiB
C

/* Copyright (c) 2013 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.
*/
/* Keyboard configuration constants for Chrome EC */
#ifndef __CROS_EC_KEYBOARD_CONFIG_H
#define __CROS_EC_KEYBOARD_CONFIG_H
#include "common.h"
#ifdef CONFIG_KEYBOARD_LANGUAGE_ID
/* Keyboard matrix support for language ID pins */
#define KEYBOARD_IDS 2
#endif
/* Keyboard matrix is 13 output columns x 8 input rows */
#define KEYBOARD_COLS 13
#define KEYBOARD_ROWS 8
#define KEYBOARD_ROW_TO_MASK(r) (1 << (r))
/* Columns and masks for keys we particularly care about */
#define KEYBOARD_COL_DOWN 11
#define KEYBOARD_ROW_DOWN 6
#define KEYBOARD_MASK_DOWN KEYBOARD_ROW_TO_MASK(KEYBOARD_ROW_DOWN)
#define KEYBOARD_COL_ESC 1
#define KEYBOARD_ROW_ESC 1
#define KEYBOARD_MASK_ESC KEYBOARD_ROW_TO_MASK(KEYBOARD_ROW_ESC)
#define KEYBOARD_COL_KEY_H 6
#define KEYBOARD_ROW_KEY_H 1
#define KEYBOARD_MASK_KEY_H KEYBOARD_ROW_TO_MASK(KEYBOARD_ROW_KEY_H)
#define KEYBOARD_COL_KEY_R 3
#define KEYBOARD_ROW_KEY_R 7
#define KEYBOARD_MASK_KEY_R KEYBOARD_ROW_TO_MASK(KEYBOARD_ROW_KEY_R)
#define KEYBOARD_COL_LEFT_ALT 10
#define KEYBOARD_ROW_LEFT_ALT 6
#define KEYBOARD_MASK_LEFT_ALT KEYBOARD_ROW_TO_MASK(KEYBOARD_ROW_LEFT_ALT)
#define KEYBOARD_COL_REFRESH 2
#ifdef CONFIG_KEYBOARD_REFRESH_ROW3
#define KEYBOARD_ROW_REFRESH 3
#else
#define KEYBOARD_ROW_REFRESH 2
#endif
#define KEYBOARD_MASK_REFRESH KEYBOARD_ROW_TO_MASK(KEYBOARD_ROW_REFRESH)
#define KEYBOARD_COL_RIGHT_ALT 10
#define KEYBOARD_ROW_RIGHT_ALT 0
#define KEYBOARD_MASK_RIGHT_ALT KEYBOARD_ROW_TO_MASK(KEYBOARD_ROW_RIGHT_ALT)
#define KEYBOARD_COL_VOL_UP 4
#define KEYBOARD_ROW_VOL_UP 0
#define KEYBOARD_MASK_VOL_UP KEYBOARD_ROW_TO_MASK(KEYBOARD_ROW_VOL_UP)
#define KEYBOARD_COL_LEFT_CTRL 0
#define KEYBOARD_ROW_LEFT_CTRL 2
#define KEYBOARD_MASK_LEFT_CTRL KEYBOARD_ROW_TO_MASK(KEYBOARD_ROW_LEFT_CTRL)
#define KEYBOARD_COL_RIGHT_CTRL 0
#define KEYBOARD_ROW_RIGHT_CTRL 4
#define KEYBOARD_MASK_RIGHT_CTRL KEYBOARD_ROW_TO_MASK(KEYBOARD_ROW_RIGHT_CTRL)
#define KEYBOARD_COL_SEARCH 1
#define KEYBOARD_ROW_SEARCH 0
#define KEYBOARD_MASK_SEARCH KEYBOARD_ROW_TO_MASK(KEYBOARD_ROW_SEARCH)
#define KEYBOARD_COL_KEY_0 8
#define KEYBOARD_ROW_KEY_0 6
#define KEYBOARD_MASK_KEY_0 KEYBOARD_ROW_TO_MASK(KEYBOARD_ROW_KEY_0)
#define KEYBOARD_COL_KEY_1 1
#define KEYBOARD_ROW_KEY_1 6
#define KEYBOARD_MASK_KEY_1 KEYBOARD_ROW_TO_MASK(KEYBOARD_ROW_KEY_1)
#define KEYBOARD_COL_KEY_2 4
#define KEYBOARD_ROW_KEY_2 6
#define KEYBOARD_MASK_KEY_2 KEYBOARD_ROW_TO_MASK(KEYBOARD_ROW_KEY_2)
#define KEYBOARD_COL_LEFT_SHIFT 7
#define KEYBOARD_ROW_LEFT_SHIFT 5
#define KEYBOARD_MASK_LEFT_SHIFT KEYBOARD_ROW_TO_MASK(KEYBOARD_ROW_LEFT_SHIFT)
#ifdef CONFIG_KEYBOARD_PWRBTN_ASSERTS_KSI2
#define KEYBOARD_MASK_PWRBTN KEYBOARD_ROW_TO_MASK(2)
#elif defined(CONFIG_KEYBOARD_PWRBTN_ASSERTS_KSI3)
#define KEYBOARD_MASK_PWRBTN KEYBOARD_ROW_TO_MASK(3)
#endif
#endif /* __CROS_EC_KEYBOARD_CONFIG_H */