diff options
Diffstat (limited to 'board/delbin/keyboard_customization.c')
| -rw-r--r-- | board/delbin/keyboard_customization.c | 169 |
1 files changed, 169 insertions, 0 deletions
diff --git a/board/delbin/keyboard_customization.c b/board/delbin/keyboard_customization.c new file mode 100644 index 0000000000..56cf33ad7a --- /dev/null +++ b/board/delbin/keyboard_customization.c @@ -0,0 +1,169 @@ +/* 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 "common.h" +#include "cbi_ssfc.h" +#include "gpio.h" +#include "keyboard_customization.h" +#include "keyboard_8042_sharedlib.h" +#include "keyboard_config.h" +#include "keyboard_protocol.h" +#include "keyboard_raw.h" +#include "keyboard_scan.h" + +static uint16_t (*scancode_set2)[KEYBOARD_ROWS]; + +static uint16_t KB2scancode_set2[KEYBOARD_COLS_MAX][KEYBOARD_ROWS] = { + { 0x0000, 0x0000, 0x0014, 0xe01f, 0xe014, 0x0000, 0x0000, 0x0000 }, + { 0x0000, 0x0076, 0x0000, 0x000e, 0x001c, 0x003a, 0x000d, 0x0016 }, + { 0x006c, 0x000c, 0x0004, 0x0006, 0x0005, 0xe071, 0x0026, 0x002a }, + { 0x0032, 0x0034, 0x002c, 0x002e, 0x002b, 0x0029, 0x0025, 0x002d }, + { 0xe01f, 0x0009, 0x0083, 0x000b, 0x0003, 0x0041, 0x001e, 0x001d }, + { 0x0051, 0x0000, 0x005b, 0x0000, 0x0042, 0x0022, 0x003e, 0x0043 }, + { 0x0031, 0x0033, 0x0035, 0x0036, 0x003b, 0x001b, 0x003d, 0x003c }, + { 0x0000, 0x0012, 0x0061, 0x0000, 0x0000, 0x0000, 0x0000, 0x0059 }, + { 0x0055, 0x0052, 0x0054, 0x004e, 0x004c, 0x0024, 0x0044, 0x004d }, + { 0x0045, 0x0001, 0x000a, 0x002f, 0x004b, 0x0049, 0x0046, 0x001a }, + { 0xe011, 0x0000, 0x006a, 0x0000, 0x005d, 0x0000, 0x0011, 0x0000 }, + { 0xe07a, 0x005d, 0xe075, 0x006b, 0x005a, 0xe072, 0x004a, 0x0066 }, + { 0xe06b, 0xe074, 0xe069, 0x0067, 0xe06c, 0x0064, 0x0015, 0xe07d }, + { 0x0073, 0x007c, 0x007b, 0x0074, 0x0071, 0xe04a, 0x0070, 0x0021 }, + { 0x0023, 0xe05a, 0x0075, 0x0079, 0x007a, 0x0072, 0x007D, 0x0069 }, +}; + +/* The standard Chrome OS keyboard matrix table in scan code set 2. */ +static uint16_t KB1scancode_set2[KEYBOARD_COLS_MAX][KEYBOARD_ROWS] = { + { 0x0000, 0x0000, 0x0014, 0xe01f, 0xe014, 0xe007, 0x0000, 0x0000 }, + { 0xe01f, 0x0076, 0x000d, 0x000e, 0x001c, 0x001a, 0x0016, 0x0015 }, + { 0x0005, 0x000c, 0x0004, 0x0006, 0x0023, 0x0021, 0x0026, 0x0024 }, + { 0x0032, 0x0034, 0x002c, 0x002e, 0x002b, 0x002a, 0x0025, 0x002d }, + { 0x0009, 0x0083, 0x000b, 0x0003, 0x001b, 0x0022, 0x001e, 0x001d }, + { 0x0051, 0x0000, 0x005b, 0x0000, 0x0042, 0x0041, 0x003e, 0x0043 }, + { 0x0031, 0x0033, 0x0035, 0x0036, 0x003b, 0x003a, 0x003d, 0x003c }, + { 0x0000, 0x0000, 0x0061, 0x0000, 0x0000, 0x0012, 0x0000, 0x0059 }, + { 0x0055, 0x0052, 0x0054, 0x004e, 0x004c, 0x004a, 0x0045, 0x004d }, + { 0x0000, 0x0001, 0x000a, 0x002f, 0x004b, 0x0049, 0x0046, 0x0044 }, + { 0xe011, 0x0000, 0x006a, 0x0000, 0x005d, 0x0000, 0x0011, 0x0000 }, +#ifndef CONFIG_KEYBOARD_KEYPAD + { 0x0000, 0x0066, 0x0000, 0x005d, 0x005a, 0x0029, 0xe072, 0xe075 }, + { 0x0000, 0x0064, 0x0000, 0x0067, 0x0000, 0x0000, 0xe074, 0xe06b }, +#else + { 0x0000, 0x0066, 0xe071, 0x005d, 0x005a, 0x0029, 0xe072, 0xe075 }, + { 0xe06c, 0x0064, 0xe07d, 0x0067, 0xe069, 0xe07a, 0xe074, 0xe06b }, + { 0xe04a, 0x007c, 0x007b, 0x0074, 0x0071, 0x0073, 0x006b, 0x0070 }, + { 0x006c, 0x0075, 0x007d, 0x0079, 0x007a, 0x0072, 0x0069, 0xe05a }, +#endif +}; + +uint16_t get_scancode_set2(uint8_t row, uint8_t col) +{ + if (col < KEYBOARD_COLS_MAX && row < KEYBOARD_ROWS) { + return *(*(scancode_set2 + col) + row); + } + return 0; +} + +void set_scancode_set2(uint8_t row, uint8_t col, uint16_t val) +{ + if (col < KEYBOARD_COLS_MAX && row < KEYBOARD_ROWS) { + *(*(scancode_set2 + col) + row) = val; + } +} + +void board_keyboard_drive_col(int col) +{ + /* Drive all lines to high */ + if (col == KEYBOARD_COLUMN_NONE) + gpio_set_level(GPIO_KBD_KSO2, 0); + + /* Set KBSOUT to zero to detect key-press */ + else if (col == KEYBOARD_COLUMN_ALL) + gpio_set_level(GPIO_KBD_KSO2, 1); + + /* Drive one line for detection */ + else { + if (col == 2) + gpio_set_level(GPIO_KBD_KSO2, 1); + else + gpio_set_level(GPIO_KBD_KSO2, 0); + } +} + +struct keyboard_type key_typ = { + .col_esc = KEYBOARD_COL_ESC, + .row_esc = KEYBOARD_ROW_ESC, + .col_down = KEYBOARD_COL_DOWN, + .row_down = KEYBOARD_ROW_DOWN, + .col_left_shift = KEYBOARD_COL_LEFT_SHIFT, + .row_left_shift = KEYBOARD_ROW_LEFT_SHIFT, + .col_refresh = KEYBOARD_COL_REFRESH, + .row_refresh = KEYBOARD_ROW_REFRESH, + .col_right_alt = KEYBOARD_COL_RIGHT_ALT, + .row_right_alt = KEYBOARD_ROW_RIGHT_ALT, + .col_left_alt = KEYBOARD_COL_LEFT_ALT, + .row_left_alt = KEYBOARD_ROW_LEFT_ALT, + .col_key_r = KEYBOARD_COL_KEY_R, + .row_key_r = KEYBOARD_ROW_KEY_R, + .col_key_h = KEYBOARD_COL_KEY_H, + .row_key_h = KEYBOARD_ROW_KEY_H, +}; + +int keyboard_choose(void) +{ + if (get_cbi_ssfc_keyboard() == SSFC_KEYBOARD_GAMING) + return 1; + + return 0; +} + +void key_choose(void) +{ + if (keyboard_choose() == 1) { + key_typ.col_esc = KEYBOARD2_COL_ESC; + key_typ.row_esc = KEYBOARD2_ROW_ESC; + key_typ.col_down = KEYBOARD2_COL_DOWN; + key_typ.row_down = KEYBOARD2_ROW_DOWN; + key_typ.col_left_shift = KEYBOARD2_COL_LEFT_SHIFT; + key_typ.row_left_shift = KEYBOARD2_ROW_LEFT_SHIFT; + key_typ.col_refresh = KEYBOARD2_COL_REFRESH; + key_typ.row_refresh = KEYBOARD2_ROW_REFRESH; + key_typ.col_right_alt = KEYBOARD2_COL_RIGHT_ALT; + key_typ.row_right_alt = KEYBOARD2_ROW_RIGHT_ALT; + key_typ.col_left_alt = KEYBOARD2_COL_LEFT_ALT; + key_typ.row_left_alt = KEYBOARD2_ROW_LEFT_ALT; + key_typ.col_key_r = KEYBOARD2_COL_KEY_R; + key_typ.row_key_r = KEYBOARD2_ROW_KEY_R; + key_typ.col_key_h = KEYBOARD2_COL_KEY_H; + key_typ.row_key_h = KEYBOARD2_ROW_KEY_H; + + boot_key_list[0].col = KEYBOARD2_COL_ESC; + boot_key_list[0].row = KEYBOARD2_ROW_ESC; + boot_key_list[1].col = KEYBOARD2_COL_DOWN; + boot_key_list[1].row = KEYBOARD2_ROW_DOWN; + boot_key_list[2].col = KEYBOARD2_COL_LEFT_SHIFT; + boot_key_list[2].row = KEYBOARD2_ROW_LEFT_SHIFT; + + scancode_set2 = KB2scancode_set2; + } else { + key_typ.col_esc = KEYBOARD_COL_ESC; + key_typ.row_esc = KEYBOARD_ROW_ESC; + key_typ.col_down = KEYBOARD_COL_DOWN; + key_typ.row_down = KEYBOARD_ROW_DOWN; + key_typ.col_left_shift = KEYBOARD_COL_LEFT_SHIFT; + key_typ.row_left_shift = KEYBOARD_ROW_LEFT_SHIFT; + key_typ.col_refresh = KEYBOARD_COL_REFRESH; + key_typ.row_refresh = KEYBOARD_ROW_REFRESH; + key_typ.col_right_alt = KEYBOARD_COL_RIGHT_ALT; + key_typ.row_right_alt = KEYBOARD_ROW_RIGHT_ALT; + key_typ.col_left_alt = KEYBOARD_COL_LEFT_ALT; + key_typ.row_left_alt = KEYBOARD_ROW_LEFT_ALT; + key_typ.col_key_r = KEYBOARD_COL_KEY_R; + key_typ.row_key_r = KEYBOARD_ROW_KEY_R; + key_typ.col_key_h = KEYBOARD_COL_KEY_H; + key_typ.row_key_h = KEYBOARD_ROW_KEY_H; + + scancode_set2 = KB1scancode_set2; + } +} |