diff options
Diffstat (limited to 'zephyr/Kconfig.keyboard')
| -rw-r--r-- | zephyr/Kconfig.keyboard | 29 |
1 files changed, 19 insertions, 10 deletions
diff --git a/zephyr/Kconfig.keyboard b/zephyr/Kconfig.keyboard index 8bcc32af8e..f7c0df77ee 100644 --- a/zephyr/Kconfig.keyboard +++ b/zephyr/Kconfig.keyboard @@ -1,4 +1,4 @@ -# Copyright 2021 The Chromium OS Authors. All rights reserved. +# Copyright 2021 The ChromiumOS Authors # Use of this source code is governed by a BSD-style license that can be # found in the LICENSE file. @@ -99,15 +99,15 @@ 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. + power button is held. This applies if the refresh key is on KSI2. + The GSC will assert this row for all columns during a recovery boot. 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. + power button is held. This applies if the refresh key is on KSI3. + The GSC will assert this row for all columns during a recovery boot. endchoice # PLATFORM_EC_KEYBOARD_PWRBTN_MODE @@ -145,8 +145,8 @@ config PLATFORM_EC_VOLUME_BUTTONS 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 + Your board must define GPIO_VOLUME_UP_L and GPIO_VOLUME_DOWN_L as + GPIOs names or as aliases in the GPIO devicetree configuration. config PLATFORM_EC_BUTTONS_RUNTIME_CONFIG bool "Enable buttons runtime configuration" @@ -180,11 +180,10 @@ config PLATFORM_EC_CONSOLE_CMD_KEYBOARD kblog - Print or toggle keyboard event log (current disabled) typematic - Get/set typematic delays -DT_COMPAT_CROS_EC_KBLIGHT_PWM := cros-ec,kblight-pwm - config PLATFORM_EC_PWM_KBLIGHT bool "PWM keyboard backlight" - default $(dt_compat_enabled,$(DT_COMPAT_CROS_EC_KBLIGHT_PWM)) + default y + depends on DT_HAS_CROS_EC_KBLIGHT_PWM_ENABLED select PLATFORM_EC_PWM_HC help Enables a PWM-controlled keyboard backlight controlled by a PWM signal @@ -197,6 +196,16 @@ config PLATFORM_EC_KBLIGHT_ENABLE_PIN Enables control of the keyboard backlight through a GPIO enable and disable pin. This pin must be defined as GPIO_EN_KEYBOARD_BACKLIGHT. +config PLATFORM_EC_KEYBOARD_STRICT_DEBOUNCE + bool "Keyboard strict debouncer" + help + Enable strict debouncer. A strict debouncer waits until debounce + is done before registering key up/down while a non-strict debouncer + registers a key up/down as soon as a key is pressed or released. + If a strict debouncer is used, it's recommended to set + debounce_down_us and debounce_up_us to an equal value. This guarantees + key events are registered in the order the keys are pressed. + endif # PLATFORM_EC_KEYBOARD |