The following methods are required: Bit 2 of the _DOS method must be disabled so that the system firmware cannot change the brightness levels automatically. For example, "Front" indicates the camera faces the user, while "back" indicates that the camera faces away from the end user. Devices in the namespace that are connected to an enumerated SPB controller device (UART, I2C, SPI) must include SPB Connection resource descriptors in their _CRS for the SPB Connection(s) used.
The driver may vary auto white balance settings for image frames unless the per frame settings use manual white balance settings or in case of application uses white balance lock. Base requirements for full requirement details: Description The following Pen device level requirements must be met and verified upon integration into a system. Examples include systems designed for health care, military applications, and Point of Sale. GPU accessing memory outside of video-specific memory) and all unauthorized DMA-capable external ports prior to boot, during boot, and until such time as the OS powers up DMA ports via related bridge controllers.
It not recommended that lens position is automatically changed between the VPS frames (unless manually specified by the application). Any system incapable of supporting more than a single contact point will be unable to invoke any system gestures other than generic mouse-like behavior. When the device enters a low-power state, DMA port device context must be saved, and restored upon returning to active state.
The Off state is defined, at a minimum, as disabling the antenna component of the Bluetooth enabled module so there can be no transmission/reception. Description Support for Wi-Fi Direct by the Wi-Fi Driver to enable Miracast, Public APIs for Wi-Fi Direct to allow pairing to & from the PC, Accepting and Connecting to other Wi-Fi Direct Device for the GO & the Client Role.
There must not be any hardware-only switches to control power to the Bluetooth enabled radio. This includes support for concurrent operation over Wi-Fi Direct & Station.
It is recommended that the variable photo sequence allows the application to specify the following parameters for each frame, but at least one of these must be implemented if VPS is supported: If any parameter is not set in per frame settings the driver shall follow the global settings and 3A locks. Pen requirements for full requirement details: Description The following Touch device level requirements must be met and verified upon integration into a system. Microsoft recognizes that extenuating circumstances exist whereby an extended gesture experience is not necessary. Taking into consideration the changes required to meet this requirement, it will be introduced in a phased manner.
For example when EV bracketing is used, the driver shall ensure that exposure related parameters like gain and exposure are set according to EV bracketing settings. In order to accommodate this very limited set of systems, we make the following allowances: Systems that are sold as build to configure, custom enterprise images, or are designed for specific vertical enterprise markets, have the option to ship a touch screen capable of reporting only a single contact point. Description The following Pen device level requirement must be met and verified upon integration into a system. Description The firmware must protect physical memory from unauthorized internal DMA (e.g.Systems must map keys to the following ACPI notification values: Windows 10 for desktop editions (Home, Pro, Enterprise, and Education) x64 Windows 10 for desktop editions (Home, Pro, Enterprise, and Education) x86 Windows 10 Mobile ARM Windows 10 Mobile x86 Windows Server 2016 x64 Description This requirement is currently optional and will not be enforced until 2017. If the integrated camera is a USB camera, it must also comply with Device. This origin is relative to the native pixel addressing in the display component. In addition, systems that support connected standby must: NOTE: For systems that require a separate driver to handle power button presses, it is acceptable to have that driver evaluate a control method that performs a Notify() on the Control Method Power Button device instead of using the GPIO-based solution above.Hardware buttons must be implemented according to the guidance on the following page: https://msdn.microsoft.com/en-us/library/windows/hardware/dn957423GPIO buttons must be specified using the standardized ACPI generic button device (ACPI0011): https://msdn.microsoft.com/en-us/library/windows/hardware/dn957422In the case where buttons are not wired through GPIO interrupts, buttons must be reported to Windows as HID collections. The origin is the lower left hand corner of the display, where positive Horizontal and Vertical Offset values are to the right and up, respectively. Button Array-based Power Button Touch-first (keyboard-less) systems must: NOTE: For systems that require a separate driver to handle power button presses, it is acceptable to have that driver call the 5-Button array driver's power button event interface instead of using the GPIO-based solution above.The details of the specifications will be shared at a later date. Description When turning the radio off, Bluetooth enabled controllers shall be powered down to its lowest supported power state and no transmission/reception shall take place. Description The following Precision Touchpad device level requirement must be met and verified upon integration into a system. As an integral part of WDI, we have designed a mechanism to detect when the firmware gets into these states and recover the device seamlessly.Windows will terminate Bluetooth activity by unloading the inbox protocol drivers and their children, submitting the HCI_Reset command to the controller, and then setting the controller to the D3 logical power state, allowing bus drivers to power down the radio as appropriate. This will ensure that user will see a minimal disruption in service by ensuring that the Wi-FI device stack recovers and resumes connectivity to the network without the system needing a reboot.What this means is that Bluetooth radios must support wideband speech in the hardware as defined by the Bluetooth SIG Hands-Free Profile (HFP) 1.6 specification and the Core Specification Addendum (CSA) 2 which is included in the Core Version 4.1 Bluetooth specification. Every system that has x HCI controller and USB3 external port should support via this port.