Amd Wireless Button Driver May 2026

// Debounce: stop timer if it's running if (WdfTimerStop(devContext->DebounceTimer, FALSE)) // Timer was running - this is a bounce, ignore WdfWaitLockRelease(devContext->Lock); return;

devContext = GetDeviceContext(device); devContext->Device = device; devContext->WirelessState = FALSE;

[SourceDisksNames] 1 = %DiskName%,,,""

WDF_TIMER_CONFIG_INIT(&timerConfig, DebounceTimerCallback); timerConfig.AutomaticSerialization = TRUE;

status = WdfDeviceCreate(&DeviceInit, &deviceAttributes, &device); if (!NT_SUCCESS(status)) return status; amd wireless button driver

return STATUS_SUCCESS;

EVT_WDF_TIMER DebounceTimerCallback;

#define IOCTL_WIRELESS_BUTTON_GET_STATE CTL_CODE(FILE_DEVICE_UNKNOWN, 0x800, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_WIRELESS_BUTTON_SET_MODE CTL_CODE(FILE_DEVICE_UNKNOWN, 0x801, METHOD_BUFFERED, FILE_ANY_ACCESS) typedef struct _WIRELESS_BUTTON_MODE BOOLEAN SoftwareControlled; // TRUE = software control, FALSE = hardware toggle BOOLEAN LedEnabled; WIRELESS_BUTTON_MODE;