| /* Copyright 2015 The ChromiumOS Authors |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| * |
| * The functions implemented by keyboard component of EC core. |
| */ |
| |
| #ifndef __CROS_EC_KEYBOARD_8042_SHAREDLIB_H |
| #define __CROS_EC_KEYBOARD_8042_SHAREDLIB_H |
| |
| #include "button.h" |
| #include "keyboard_config.h" |
| #include "keyboard_protocol.h" |
| |
| #include <stddef.h> |
| |
| struct button_8042_t { |
| uint16_t scancode; |
| int repeat; |
| }; |
| |
| /** |
| * Register scancode set for the standard ChromeOS keyboard matrix set 2. |
| * |
| * @param scancode_set Scancode set to register. |
| * @param size Size of the scancode set in bytes. |
| */ |
| void register_scancode_set2(uint16_t *scancode_set, size_t size); |
| |
| /** |
| * Get the standard Chrome OS keyboard matrix set 2 scanset |
| * @param row Row number |
| * @param col Column number |
| * @return 0 on error, scanset for the (row,col) if successful |
| **/ |
| uint16_t get_scancode_set2(uint8_t row, uint8_t col); |
| /** |
| * Set the standard Chrome OS keyboard matrix set 2 scanset |
| * @param row Row number |
| * @param col Column number |
| * @param val Value to set |
| **/ |
| void set_scancode_set2(uint8_t row, uint8_t col, uint16_t val); |
| |
| /* Translation from scan code set 2 to set 1. */ |
| extern const uint8_t scancode_translate_table[]; |
| extern uint8_t scancode_translate_set2_to_1(uint8_t code); |
| |
| #ifdef CONFIG_KEYBOARD_DEBUG |
| #define KEYCAP_LONG_LABEL_BIT (0x80) |
| #define KEYCAP_LONG_LABEL_INDEX_BITMASK (~KEYCAP_LONG_LABEL_BIT) |
| |
| enum keycap_long_label_idx { |
| KLLI_UNKNO = 0x80, /* UNKNOWN */ |
| KLLI_F1 = 0x81, /* F1 or PREVIOUS */ |
| KLLI_F2 = 0x82, /* F2 or NEXT */ |
| KLLI_F3 = 0x83, /* F3 or REFRESH */ |
| KLLI_F4 = 0x84, /* F4 or FULL_SCREEN */ |
| KLLI_F5 = 0x85, /* F5 or OVERVIEW */ |
| KLLI_F6 = 0x86, /* F6 or DIM */ |
| KLLI_F7 = 0x87, /* F7 or BRIGHT */ |
| KLLI_F8 = 0x88, /* F8 or MUTE */ |
| KLLI_F9 = 0x89, /* F9 or VOLUME DOWN */ |
| KLLI_F10 = 0x8A, /* F10 or VOLUME UP */ |
| KLLI_F11 = 0x8B, /* F11 or POWER */ |
| KLLI_F12 = 0x8C, /* F12 or DEV TOOLS */ |
| KLLI_F13 = 0x8D, /* F13 or GOOGLE ASSISTANT */ |
| KLLI_F14 = 0x8E, /* F14 */ |
| KLLI_F15 = 0x8F, /* F15 */ |
| KLLI_L_ALT = 0x90, /* LEFT ALT */ |
| KLLI_R_ALT = 0x91, /* RIGHT ALT */ |
| KLLI_L_CTR = 0x92, /* LEFT CONTROL */ |
| KLLI_R_CTR = 0x93, /* RIGHT CONTROL */ |
| KLLI_L_SHT = 0x94, /* LEFT SHIFT */ |
| KLLI_R_SHT = 0x95, /* RIGHT SHIFT */ |
| KLLI_ENTER = 0x96, /* ENTER */ |
| KLLI_SPACE = 0x97, /* SPACE */ |
| KLLI_B_SPC = 0x98, /* BACk SPACE*/ |
| KLLI_TAB = 0x99, /* TAB */ |
| KLLI_SEARC = 0x9A, /* SEARCH */ |
| KLLI_LEFT = 0x9B, /* LEFT ARROW */ |
| KLLI_RIGHT = 0x9C, /* RIGHT ARROW */ |
| KLLI_DOWN = 0x9D, /* DOWN ARROW */ |
| KLLI_UP = 0x9E, /* UP ARROW */ |
| KLLI_ESC = 0x9F, /* ESCAPE */ |
| KLLI_MAX |
| }; |
| |
| /** |
| * Get the keycap "long version" label |
| * @param idx Index into keycap_long_label_idx[] |
| * @return "UNKNOWN" on error, long label for idx if successful |
| */ |
| const char *get_keycap_long_label(uint8_t idx); |
| |
| /** |
| * Get the keycap label |
| * @param row Row number |
| * @param col Column number |
| * @return KLLI_UNKNO on error, label for the (row,col) if successful |
| */ |
| uint8_t get_keycap_label(uint8_t row, uint8_t col); |
| /** |
| * Set the keycap label |
| * @param row Row number |
| * @param col Column number |
| * @param val Value to set |
| */ |
| void set_keycap_label(uint8_t row, uint8_t col, uint8_t val); |
| #endif |
| |
| /* Button scancodes (Power, Volume Down, Volume Up, etc.) */ |
| extern const struct button_8042_t buttons_8042[KEYBOARD_BUTTON_COUNT]; |
| |
| /* Scan code set 2 table. */ |
| enum scancode_values { |
| SCANCODE_1 = 0x0016, |
| SCANCODE_2 = 0x001e, |
| SCANCODE_3 = 0x0026, |
| SCANCODE_4 = 0x0025, |
| SCANCODE_5 = 0x002e, |
| SCANCODE_6 = 0x0036, |
| SCANCODE_7 = 0x003d, |
| SCANCODE_8 = 0x003e, |
| |
| SCANCODE_A = 0x001c, |
| SCANCODE_B = 0x0032, |
| SCANCODE_T = 0x002c, |
| |
| SCANCODE_F1 = 0x0005, /* Translates to 3b in codeset 1 */ |
| SCANCODE_F2 = 0x0006, /* Translates to 3c in codeset 1 */ |
| SCANCODE_F3 = 0x0004, /* Translates to 3d in codeset 1 */ |
| SCANCODE_F4 = 0x000c, /* Translates to 3e in codeset 1 */ |
| SCANCODE_F5 = 0x0003, /* Translates to 3f in codeset 1 */ |
| SCANCODE_F6 = 0x000b, /* Translates to 40 in codeset 1 */ |
| SCANCODE_F7 = 0x0083, /* Translates to 41 in codeset 1 */ |
| SCANCODE_F8 = 0x000a, /* Translates to 42 in codeset 1 */ |
| SCANCODE_F9 = 0x0001, /* Translates to 43 in codeset 1 */ |
| SCANCODE_F10 = 0x0009, /* Translates to 44 in codeset 1 */ |
| SCANCODE_F11 = 0x0078, /* Translates to 57 in codeset 1 */ |
| SCANCODE_F12 = 0x0007, /* Translates to 58 in codeset 1 */ |
| SCANCODE_F13 = 0x000f, /* Translates to 59 in codeset 1 */ |
| SCANCODE_F14 = 0x0017, /* Translates to 5a in codeset 1 */ |
| SCANCODE_F15 = 0x001f, /* Translates to 5b in codeset 1 */ |
| |
| SCANCODE_BACK = 0xe038, /* e06a in codeset 1 */ |
| SCANCODE_REFRESH = 0xe020, /* e067 in codeset 1 */ |
| SCANCODE_FORWARD = 0xe030, /* e069 in codeset 1 */ |
| SCANCODE_FULLSCREEN = 0xe01d, /* e011 in codeset 1 */ |
| SCANCODE_OVERVIEW = 0xe024, /* e012 in codeset 1 */ |
| SCANCODE_SNAPSHOT = 0xe02d, /* e013 in codeset 1 */ |
| SCANCODE_BRIGHTNESS_DOWN = 0xe02c, /* e014 in codeset 1 */ |
| SCANCODE_BRIGHTNESS_UP = 0xe035, /* e015 in codeset 1 */ |
| SCANCODE_PRIVACY_SCRN_TOGGLE = 0xe03c, /* e016 in codeset 1 */ |
| SCANCODE_VOLUME_MUTE = 0xe023, /* e020 in codeset 1 */ |
| SCANCODE_VOLUME_DOWN = 0xe021, /* e02e in codeset 1 */ |
| SCANCODE_VOLUME_UP = 0xe032, /* e030 in codeset 1 */ |
| SCANCODE_KBD_BKLIGHT_DOWN = 0xe043, /* e017 in codeset 1 */ |
| SCANCODE_KBD_BKLIGHT_UP = 0xe044, /* e018 in codeset 1 */ |
| SCANCODE_KBD_BKLIGHT_TOGGLE = 0xe01c, /* e01e in codeset 1 */ |
| SCANCODE_NEXT_TRACK = 0xe04d, /* e019 in codeset 1 */ |
| SCANCODE_PREV_TRACK = 0xe015, /* e010 in codeset 1 */ |
| SCANCODE_PLAY_PAUSE = 0xe054, /* e01a in codeset 1 */ |
| SCANCODE_MICMUTE = 0xe05b, /* e01b in codeset 1 */ |
| |
| SCANCODE_UP = 0xe075, |
| SCANCODE_DOWN = 0xe072, |
| SCANCODE_LEFT = 0xe06b, |
| SCANCODE_RIGHT = 0xe074, |
| |
| SCANCODE_LEFT_CTRL = 0x0014, |
| SCANCODE_RIGHT_CTRL = 0xe014, |
| SCANCODE_LEFT_ALT = 0x0011, |
| SCANCODE_RIGHT_ALT = 0xe011, |
| |
| SCANCODE_LEFT_WIN = 0xe01f, /* Also known as GUI or Super key. */ |
| SCANCODE_RIGHT_WIN = 0xe027, |
| SCANCODE_MENU = 0xe02f, |
| |
| SCANCODE_POWER = 0xe037, |
| |
| SCANCODE_NUMLOCK = 0x0077, |
| SCANCODE_CAPSLOCK = 0x0058, |
| SCANCODE_SCROLL_LOCK = 0x007e, |
| |
| SCANCODE_CTRL_BREAK = 0xe07e, |
| }; |
| |
| #endif /* __CROS_EC_KEYBOARD_8042_SHAREDLIB_H */ |