From: Simon Glass <sjg@chromium.org> This series introduces a mouse uclass and provides drivers for two types of mouse: sandbox (using SDL) and USB (potentially usable on any hardware). Note that this was written four years ago, so may need some tweaking. I have tidied it up so that it builds and that (after running sandbox with the -Dl flags), 'mouse dump' shows mouse events. Simon Glass (6): Add a few floating-point routines input: Add mouse support sandbox: sdl: Add support for mouse input usb: Add a USB mouse driver input: Add a command to show mouse input sandbox: Enable the mouse arch/sandbox/cpu/sdl.c | 48 ++++- arch/sandbox/dts/sandbox.dtsi | 4 + arch/sandbox/include/asm/sdl.h | 4 + cmd/Kconfig | 9 + cmd/Makefile | 1 + cmd/mouse.c | 70 +++++++ drivers/input/Kconfig | 17 ++ drivers/input/Makefile | 4 + drivers/input/mouse-uclass.c | 28 +++ drivers/input/sandbox_mouse.c | 35 ++++ drivers/input/usb_mouse.c | 325 +++++++++++++++++++++++++++++++++ include/dm/uclass-id.h | 1 + include/mouse.h | 78 ++++++++ include/usb.h | 1 + include/vsprintf.h | 25 +++ lib/Kconfig | 13 ++ lib/Makefile | 1 + lib/strtof.c | 200 ++++++++++++++++++++ 18 files changed, 859 insertions(+), 5 deletions(-) create mode 100644 cmd/mouse.c create mode 100644 drivers/input/mouse-uclass.c create mode 100644 drivers/input/sandbox_mouse.c create mode 100644 drivers/input/usb_mouse.c create mode 100644 include/mouse.h create mode 100644 lib/strtof.c -- 2.43.0 base-commit: 03cd5e055b153666b836bbc0c3d3b3c7ade52bf0 branch: gu