Mithrax:implement keyboard matrix

Implement customizition keyboard.
Initialize vivaldi keyboard and modify combination key row and col.

BUG=b:231249540
BRANCH=None
TEST=make BOARD=mithrax and verify with evtest 2

Signed-off-by: johnwc_yeh <johnwc_yeh@compal.corp-partner.google.com>
Change-Id: Id72c5902e0a79a503173d5135aac9380a7200639
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3690198
Reviewed-by: Ricky Chang <rickytlchang@chromium.org>
Commit-Queue: Ricky Chang <rickytlchang@chromium.org>
Reviewed-by: Ko Ko <ko_ko@compal.corp-partner.google.com>

1 files changed, 73 insertions, 0 deletions

diff --git a/board/mithrax/keyboard_customization.h b/board/mithrax/keyboard_customization.h
new file mode 100644
index 0000000000..b177a11eb4
--- /dev/null
+++ b/board/mithrax/keyboard_customization.h
@@ -0,0 +1,73 @@
+/* Copyright 2022 The ChromiumOS Authors.
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+/* Keyboard configuration */
+
+#ifndef __KEYBOARD_CUSTOMIZATION_H
+#define __KEYBOARD_CUSTOMIZATION_H
+
+/*
+ * KEYBOARD_COLS_MAX has the build time column size. It's used to allocate
+ * exact spaces for arrays. Actual keyboard scanning is done using
+ * keyboard_cols, which holds a runtime column size.
+ */
+#define KEYBOARD_COLS_MAX 15
+#define KEYBOARD_ROWS 8
+
+/*
+ * WARNING: Do not directly modify it. You should call keyboard_raw_set_cols,
+ * instead. It checks whether you're eligible or not.
+ */
+extern uint8_t keyboard_cols;
+
+#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	5
+#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
+#define KEYBOARD_ROW_REFRESH	3
+#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_DEFAULT_COL_VOL_UP	4
+#define KEYBOARD_DEFAULT_ROW_VOL_UP	1
+#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     0
+#define KEYBOARD_ROW_SEARCH     3
+#define KEYBOARD_MASK_SEARCH    KEYBOARD_ROW_TO_MASK(KEYBOARD_ROW_SEARCH)
+#define KEYBOARD_COL_KEY_0      9
+#define KEYBOARD_ROW_KEY_0      0
+#define KEYBOARD_MASK_KEY_0     KEYBOARD_ROW_TO_MASK(KEYBOARD_ROW_KEY_0)
+#define KEYBOARD_COL_KEY_1      1
+#define KEYBOARD_ROW_KEY_1      7
+#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 1
+#define KEYBOARD_MASK_LEFT_SHIFT KEYBOARD_ROW_TO_MASK(KEYBOARD_ROW_LEFT_SHIFT)
+
+#endif /* __KEYBOARD_CUSTOMIZATION_H */