From: Simon Glass <sjg@chromium.org> Add a sandbox driver for the mouse, so it can be used as an input device. Signed-off-by: Simon Glass <sjg@chromium.org> --- drivers/input/Kconfig | 1 + drivers/input/Makefile | 3 +++ drivers/input/sandbox_mouse.c | 35 +++++++++++++++++++++++++++++++++++ 3 files changed, 39 insertions(+) create mode 100644 drivers/input/sandbox_mouse.c diff --git a/drivers/input/Kconfig b/drivers/input/Kconfig index 6bfee40ccac..101257f9767 100644 --- a/drivers/input/Kconfig +++ b/drivers/input/Kconfig @@ -103,6 +103,7 @@ config TWL4030_INPUT config MOUSE bool "Support for mice and other pointing devices" + depends on INPUT default y if SANDBOX help This allows U-Boot to access mouse input, typically needed for diff --git a/drivers/input/Makefile b/drivers/input/Makefile index 7ed7eba3e8c..8c5a395a540 100644 --- a/drivers/input/Makefile +++ b/drivers/input/Makefile @@ -17,3 +17,6 @@ obj-$(CONFIG_TWL4030_INPUT) += twl4030.o endif obj-$(CONFIG_MOUSE) += mouse-uclass.o +ifdef CONFIG_MOUSE +obj-$(CONFIG_SANDBOX) += sandbox_mouse.o +endif diff --git a/drivers/input/sandbox_mouse.c b/drivers/input/sandbox_mouse.c new file mode 100644 index 00000000000..4aedf0fdf2d --- /dev/null +++ b/drivers/input/sandbox_mouse.c @@ -0,0 +1,35 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2020 Google LLC + * Written by Simon Glass <sjg@chromium.org> + */ + +#include <dm.h> +#include <mouse.h> +#include <asm/sdl.h> + +static int mouse_sandbox_get_event(struct udevice *dev, + struct mouse_event *event) +{ + int ret; + + ret = sandbox_sdl_get_mouse_event(event); + + return ret; +} + +const struct mouse_ops mouse_sandbox_ops = { + .get_event = mouse_sandbox_get_event, +}; + +static const struct udevice_id mouse_sandbox_ids[] = { + { .compatible = "sandbox,mouse" }, + { } +}; + +U_BOOT_DRIVER(mouse_sandbox) = { + .name = "mouse_sandbox", + .id = UCLASS_MOUSE, + .of_match = mouse_sandbox_ids, + .ops = &mouse_sandbox_ops, +}; -- 2.43.0