[dm][input] support input #11031
[dm][input] support input #11031
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📌 Code Review Assignment🏷️ Tag: componentsReviewers: Maihuanyi Changed Files (Click to expand)
📊 Current Review Status (Last Updated: 2025-12-10 11:58 CST)
📝 Review Instructions
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Pull request overview
This PR adds a comprehensive input device framework to RT-Thread, introducing support for various input devices including keyboards, touchscreens, joysticks, and miscellaneous input devices. The implementation includes power event handling, touch device abstraction layer, Unix-style API (UAPI) for application compatibility, and hardware-specific drivers.
Key Changes
- Added core input device framework with event handling, capability management, and handler registration system
- Implemented touch device abstraction with multi-touch support and coordinate transformation
- Integrated Unix-style API (UAPI) for file operations (open, close, read, write, ioctl, poll)
- Added power event handling for system shutdown/restart via input events
- Included hardware drivers for GPIO keyboards and NI Ettus Research USRP E3x0 buttons
Reviewed changes
Copilot reviewed 19 out of 19 changed files in this pull request and generated 14 comments.
Show a summary per file
| File | Description |
|---|---|
| components/drivers/input/input.c | Core input device registration, capability management, and event dispatch system |
| components/drivers/input/input_power.c | Power event handler for system shutdown/restart via KEY_POWER and KEY_RESTART |
| components/drivers/input/input_touch.c | Touch device abstraction layer with coordinate transformation and multi-touch support |
| components/drivers/input/input_uapi.c | Unix API implementation providing file operations for input devices |
| components/drivers/input/keyboard/keys-gpio.c | GPIO-based keyboard driver supporting device tree configuration |
| components/drivers/input/misc/button-e3x0.c | Hardware-specific button driver for NI Ettus E3x0 platform |
| components/drivers/input/touchscreen/Kconfig | Configuration for touchscreen device drivers |
| components/drivers/input/joystick/Kconfig | Configuration for joystick device drivers |
| components/drivers/input/misc/Kconfig | Configuration for miscellaneous input devices |
| components/drivers/input/keyboard/Kconfig | Configuration for keyboard device drivers |
| components/drivers/input/Kconfig | Main input subsystem configuration |
| components/drivers/input/SConscript | Build script for input subsystem |
| components/drivers/include/dt-bindings/input/event-codes.h | Standard Linux-compatible input event code definitions |
| components/drivers/include/rtdevice.h | Integration of input headers into RT-Thread device framework |
| components/drivers/Kconfig | Added input subsystem to drivers configuration |
For: RT-Thread#6251 1. Add power event. 2. Port to touch. 3. Add uapi for unix app. Signed-off-by: GuEe-GUI <2991707448@qq.com>
1. NI Ettus Research USRP E3xx Button support. 2. GPIO Keyboards support. Signed-off-by: GuEe-GUI <2991707448@qq.com>
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@Rbb666 AI 相关合理问题已修改 |
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