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Diffstat (limited to 'zephyr/Kconfig.keyboard')
| -rw-r--r-- | zephyr/Kconfig.keyboard | 177 |
1 files changed, 0 insertions, 177 deletions
diff --git a/zephyr/Kconfig.keyboard b/zephyr/Kconfig.keyboard deleted file mode 100644 index 9ad7fb8316..0000000000 --- a/zephyr/Kconfig.keyboard +++ /dev/null @@ -1,177 +0,0 @@ -# Copyright 2021 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. - -menuconfig PLATFORM_EC_KEYBOARD - bool "Keyboard support" - select HAS_TASK_KEYSCAN - default n if ARCH_POSIX - default y - help - Enable compilation of support for scanning a keyboard and providing - the resulting input to the AP over the host interface. This consists - of a keyboard-scanning task which provides key scans via it calling - keyboard_state_changed() (for i8042) or its client calling - keyboard_scan_get_state() (for MKBP). - - Enabling this automatically enables HAS_TASK_KEYSCAN since keyboard - scanning must run in its own task. - -if PLATFORM_EC_KEYBOARD - -choice "Protocol select" - prompt "Select the keyboard protocol to use" - help - Select the keyboard protocol used to communicate key presses to the - AP. PLATFORM_EC_KEYBOARD_PROTOCOL_8042 is supported by x86-compatible - application processors, and PLATFORM_EC_KEYBOARD_PROTOCOL_MKBP is - used for ARM application processors. - -config PLATFORM_EC_KEYBOARD_PROTOCOL_8042 - bool "i8042" - select HAS_TASK_KEYPROTO - help - Use the i8042 protocol to communicate with the AP. This dates from the - Intel 8042 keyboard controller chip released in 1976. It uses two-way - communication via a few 8-bit registers, allowing key codes to be - sent to the AP when keys are pressed and released. - - See here for docs: https://wiki.osdev.org/%228042%22_PS/2_Controller - -config PLATFORM_EC_KEYBOARD_PROTOCOL_MKBP - bool "mkbp" - help - Use the MKBP protocol to communicate with the AP. This protocol is - usually used on ARM-based platforms. It sends the raw scan code, like - (row, col), to the AP and the kernel driver will map this scan code to - a key. - -endchoice # PLATFORM_EC_KEYBOARD - -config PLATFORM_EC_KEYBOARD_KEYPAD - bool "Support a numeric keypad" - help - Enable support for a keypad, a palm-sized keyboard section usually - placed on the far right. This contains nuumber keys and also some - commonly used symbols, to help speed up numeric data entry. - -config PLATFORM_EC_KEYBOARD_VIVALDI - bool "Vivaldi keyboard support" - depends on PLATFORM_EC_KEYBOARD_PROTOCOL_8042 - default y - help - Enable code for Vivaldi keyboard (standard for new Chromium OS - devices). A Chromium OS device is Vivaldi compatible if the keyboard - matrix complies with: go/vivaldi-matrix. - - Vivaldi code enables: - - A response to EC_CMD_GET_KEYBD_CONFIG command. - - Boards can specify their custom layout for top keys. - -choice "Power button interference" - prompt "Select the impact of pressing the power button" - help - On some boards one of the keyboard-scan inputs is affected by pressing - the power button. When the power button is pressed, that input needs - to be ignored in that case. - -config PLATFORM_EC_KEYBOARD_PWRBTN_INDEPENDENT - bool "No impact on keyboard-scan inputs" - help - Select this if pressing the power button does not affect any - keyboard-scan inputs. - -config PLATFORM_EC_KEYBOARD_PWRBTN_ASSERTS_KSI2 - bool "Forces KSI2 to be asserted" - help - Enable this if KSI2 is stuck 'asserted' for all scan columns if the - power button is held. We must be aware of this case in order to - correctly handle recovery-mode key combinations. - -config PLATFORM_EC_KEYBOARD_PWRBTN_ASSERTS_KSI3 - bool "Forces KSI3 to be asserted" - help - Enable this if KSI3 is stuck 'asserted' for all scan columns if the - power button is held. We must be aware of this case in order to - correctly handle recovery-mode key combinations. - -endchoice # "Power button interference" - -config PLATFORM_EC_KEYBOARD_COL2_INVERTED - bool "A mechanism for passing KSO2 to H1 which inverts the signal" - help - This option enables a mechanism for passing the column 2 - to H1 which inverts the signal. The signal passing through H1 - adds more delay. Need a larger delay value. Otherwise, pressing - Refresh key will also trigger T key, which is in the next scanning - column line. See http://b/156007029. - -config PLATFORM_EC_KEYBOARD_REFRESH_ROW3 - bool "Move the refresh key matrix to row 3 instead of row 2" - help - The Vivaldi keyboards have the refresh key on row 3 instead of row 2. - The legacy keyboards with the assistant key also move the refresh key - matrix to row 3. This is used by the boot key detection code to - determine if the refresh key is held down at boot. - -config PLATFORM_EC_VOLUME_BUTTONS - bool "Board has volume-up and volume-down buttons" - help - Enable this if the board has physical buttons for the volume controls. - These are buttons controlled by GPIOs and are not part of the keyboard - matrix. - - Your board must define GPIO_VOLUME_UP_L and GPIO_VOLUME_DOWN_L in - gpio_map.h - -config PLATFORM_EC_CMD_BUTTON - bool "Console command: button" - help - This command simulates button press. The buttons are like volume-up, - volume-down, and recovery buttons. - -config PLATFORM_EC_CONSOLE_CMD_KEYBOARD - bool "Console command: ksstate, kbpress, 8042" - default y if PLATFORM_EC_KEYBOARD - help - Enable keyboard related console commands. - - ksstate - Show or toggle printing keyboard scan state - kbpress - Simulate keypress - - If PLATFORM_EC_KEYBOARD_PROTOCOL_8042 is enabled, it includes 8042 - command which prints the state of the i8042 keyboard protocol and - includes the following subcommands: - - codeset - Get/set keyboard codeset - ctrlram - Get/set keyboard controller RAM - internal - Show internal information - kbd - Print or toggle keyboard info - kblog - Print or toggle keyboard event log (current disabled) - typematic - Get/set typematic delays - -choice - prompt "Keyboard backlight" - optional - help - Enable support for EC control of a keyboard backlight. This enables - the "kblight" console command for manual control of the keyboard - backlight. This also enables the EC_CMD_PWM_SET_KEYBOARD_BACKLIGHT and - EC_CMD_PWM_GET_KEYBOARD_BACKLIGHT host commands for automatic control - by the AP. - - TODO: support CONFIG_IO_EXPANDER_IT8801 driver which provides - PWM keyboard support. - -config PLATFORM_EC_PWM_KBLIGHT - bool "PWM keyboard backlight" - depends on PLATFORM_EC_PWM - help - Enables a PWM-controlled keyboard backlight controlled by a PWM signal - connected directly to the EC chipset. The board files must define - the C reference PWM_CH_KBLIGHT to the PWM channel used for the - keyboard backlight control. - -endchoice # Keyboard backlight - -endif # PLATFORM_EC_KEYBOARD |