config INPUT bool "Enable input subsystem" depends on DM default y config SPL_INPUT bool "Enable input subsystem for SPL" depends on SPL_DM config TPL_INPUT bool "Enable input subsystem for TPL" depends on TPL_DM config DM_KEYBOARD bool "Enable driver model keyboard support" depends on DM default y if EFI_APP help This adds a uclass for keyboards and implements keyboard support using driver model. The API is implemented by keyboard.h and includes methods to start/stop the device, check for available input and update LEDs if the keyboard has them. config SPL_DM_KEYBOARD bool "Enable driver model keyboard support for SPL" depends on SPL_DM help This adds a uclass for keyboards and implements keyboard support using driver model. The API is implemented by keyboard.h and includes methods to start/stop the device, check for available input and update LEDs if the keyboard has them. config TPL_DM_KEYBOARD bool "Enable driver model keyboard support for TPL" depends on TPL_DM help This adds a uclass for keyboards and implements keyboard support using driver model. The API is implemented by keyboard.h and includes methods to start/stop the device, check for available input and update LEDs if the keyboard has them. config APPLE_SPI_KEYB bool "Enable Apple SPI keyboard support" depends on DM_KEYBOARD && DM_SPI help This adds a driver for the keyboards found on various laptops based on Apple SoCs. These keyboards use an Apple-specific HID-over-SPI protocol. config BUTTON_KEYBOARD bool "Buttons as keyboard" depends on DM_KEYBOARD select BUTTON_GPIO help Enable support for mapping buttons to keycode events. Use linux,code button driver dt node to define button-event mapping. For example, an arrows and enter may be implemented to navigate boot menu. config CROS_EC_KEYB bool "Enable Chrome OS EC keyboard support" depends on INPUT help Most ARM Chromebooks use an EC to provide access to the keyboard. Messages are used to request key scans from the EC and these are then decoded into keys by this driver. config EFI_KEYB bool "Keyboard on top of EFI" depends on DM_KEYBOARD && EFI_APP default y help Provides a keyboard driver for EFI. While this is often connected to the serial driver, that can be confusing on a device which has both serial and keyboard devices. Provide a separate keyboard driver. For now this is not used, pending further work on teasing this apart within the EFI subsystem. config SPL_CROS_EC_KEYB bool "Enable Chrome OS EC keyboard support in SPL" depends on SPL_INPUT help Most ARM Chromebooks use an EC to provide access to the keyboard. Messages are used to request key scans from the EC and these are then decoded into keys by this driver. config TPL_CROS_EC_KEYB bool "Enable Chrome OS EC keyboard support in TPL" depends on TPL_INPUT help Most ARM Chromebooks use an EC to provide access to the keyboard. Messages are used to request key scans from the EC and these are then decoded into keys by this driver. config I8042_KEYB bool "Enable Intel i8042 keyboard support" depends on DM_KEYBOARD default X86 && !EFI_APP help This adds a driver for the i8042 keyboard controller, allowing the keyboard to be used on devices which support this controller. The driver handles English and German keyboards - set the environment variable 'keymap' to "de" to select German. Keyboard repeat is handled by the keyboard itself. config TEGRA_KEYBOARD bool "NVIDIA Tegra internal matrix keyboard controller support" help A matrix keyboard connected directly to the internal keyboard controller on Tegra SoCs. config TWL4030_INPUT bool "Enable TWL4030 Input controller" help Enable TWL4030 Input controller config MOUSE bool "Support for mice and other pointing devices" depends on INPUT default y if SANDBOX || EFI_APP || MACH_QEMU help This allows U-Boot to access mouse input, typically needed for graphics boot menus and the like. The driver can provide mouse events based on user interaction and these can be used to control U-Boot's operation. config USB_MOUSE bool "USB mouse support" default y if MACH_QEMU help This enables using a USB mouse to control a feature in U-Boot, typically a boot menu. The driver uses the USB boot interface of the mouse and attempts to auto-configure itself for normal operation. config EFI_MOUSE bool "EFI mouse support" depends on EFI_APP default y if EFI_APP help This enables mouse support when U-Boot is running as an EFI application. It uses the EFI Simple Pointer Protocol to access mouse input from the underlying EFI firmware. This is useful when U-Boot is used as an EFI boot manager or application.