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/* Copyright 2020 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.
*/
/* Vivali Keyboard code for Chrome EC */
#include "keyboard_8042_sharedlib.h"
#include "keyboard_scan.h"
#include "keyboard_vivaldi.h"
/*
* Row Column info for Top row keys T1 - T15
* Ref: https://drive.google.com/corp/drive/folders/17UtVQ-AixnlQuicRPTp8t46HE-sT522E
*/
static const struct key {
uint8_t row;
uint8_t col;
} vivaldi[MAX_VIVALDI_KEYS] = {
[T1] = {.row = 0, .col = 2},
[T2] = {.row = 3, .col = 2},
[T3] = {.row = 2, .col = 2},
[T4] = {.row = 1, .col = 2},
[T5] = {.row = 3, .col = 4},
[T6] = {.row = 2, .col = 4},
[T7] = {.row = 1, .col = 4},
[T8] = {.row = 2, .col = 9},
[T9] = {.row = 1, .col = 9},
[T10] = {.row = 0, .col = 4},
[T11] = {.row = 0, .col = 1},
[T12] = {.row = 1, .col = 5},
[T13] = {.row = 3, .col = 5},
[T14] = {.row = 0, .col = 9},
[T15] = {.row = 0, .col = 11},
};
void vivaldi_init(const struct vivaldi_config *keybd)
{
uint8_t row, col, *mask;
int key;
cprints(CC_KEYBOARD, "VIVALDI: Num top row keys = %u",
keybd->num_top_row_keys);
if (keybd->num_top_row_keys > MAX_VIVALDI_KEYS ||
keybd->num_top_row_keys < 10)
cprints(CC_KEYBOARD,
"BAD VIVALDI CONFIG! Some keys may not work");
for (key = T1; key < MAX_VIVALDI_KEYS; key++) {
row = vivaldi[key].row;
col = vivaldi[key].col;
mask = keyscan_config.actual_key_mask + col;
if (key < keybd->num_top_row_keys && keybd->scancodes[key]) {
/* Enable the mask */
*mask |= (1 << row);
/* Populate the scancode */
scancode_set2[col][row] = keybd->scancodes[key];
cprints(CC_KEYBOARD,
"VIVALDI key-%u (r-%u, c-%u) = scancode-%X",
key, row, col, keybd->scancodes[key]);
} else {
/* Disable the mask */
*mask &= ~(1 << row);
}
}
}
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