1 files changed, 74 insertions, 0 deletions
diff --git a/zephyr/projects/skyrim/src/frostflow/keyboard.c b/zephyr/projects/skyrim/src/frostflow/keyboard.c
new file mode 100644
index 0000000000..2905f17941
--- /dev/null
+++ b/zephyr/projects/skyrim/src/frostflow/keyboard.c
@@ -0,0 +1,74 @@
+/* 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.
+ */
+
+#include "ec_commands.h"
+#include "keyboard_scan.h"
+#include "timer.h"
+
+/* Keyboard scan setting */
+__override struct keyboard_scan_config keyscan_config = {
+	/* Increase from 50 us, because KSO_02 passes through the H1. */
+	.output_settle_us = 80,
+	/* Other values should be the same as the default configuration. */
+	.debounce_down_us = 9 * MSEC,
+	.debounce_up_us = 30 * MSEC,
+	.scan_period_us = 3 * MSEC,
+	.min_post_scan_delay_us = 1000,
+	.poll_timeout_us = 100 * MSEC,
+	.actual_key_mask = {
+		0x1c, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		0x86, 0xff, 0xff, 0x55, 0xff, 0xff, 0xff, 0xff,  /* full set */
+	},
+};
+
+static const struct ec_response_keybd_config frostflow_kb = {
+	.num_top_row_keys = 10,
+	.action_keys = {
+		TK_BACK,		/* T1 */
+		TK_REFRESH,		/* T2 */
+		TK_FULLSCREEN,		/* T3 */
+		TK_OVERVIEW,		/* T4 */
+		TK_SNAPSHOT,		/* T5 */
+		TK_BRIGHTNESS_DOWN,	/* T6 */
+		TK_BRIGHTNESS_UP,	/* T7 */
+		TK_VOL_MUTE,		/* T8 */
+		TK_VOL_DOWN,		/* T9 */
+		TK_VOL_UP,		/* T10 */
+	},
+	.capabilities = KEYBD_CAP_SCRNLOCK_KEY,
+};
+
+__override const struct ec_response_keybd_config *
+board_vivaldi_keybd_config(void)
+{
+	return &frostflow_kb;
+}
+
+/*
+ * Row Column info for Top row keys T1 - T15.
+ * on frostflow_kb keyboard Row Column is customization
+ * need define row col to mapping matrix layout.
+ */
+__override const struct key {
+	uint8_t row;
+	uint8_t col;
+} vivaldi_keys[] = {
+	{ .row = 4, .col = 2 }, /* T1 */
+	{ .row = 3, .col = 2 }, /* T2 */
+	{ .row = 2, .col = 2 }, /* T3 */
+	{ .row = 1, .col = 2 }, /* T4 */
+	{ .row = 4, .col = 4 }, /* T5 */
+	{ .row = 3, .col = 4 }, /* T6 */
+	{ .row = 2, .col = 4 }, /* T7 */
+	{ .row = 2, .col = 9 }, /* T8 */
+	{ .row = 1, .col = 9 }, /* T9 */
+	{ .row = 1, .col = 4 }, /* T10 */
+	{ .row = 0, .col = 4 }, /* T11 */
+	{ .row = 1, .col = 5 }, /* T12 */
+	{ .row = 3, .col = 5 }, /* T13 */
+	{ .row = 2, .col = 1 }, /* T14 */
+	{ .row = 0, .col = 1 }, /* T15 */
+};
+BUILD_ASSERT(ARRAY_SIZE(vivaldi_keys) == MAX_TOP_ROW_KEYS);