Lines Matching full:usb
3 The USB Host Controller Protocol is used by code, typically USB bus drivers,
5 a USB bus. In addition, it provides an abstraction for the root hub of the USB bus.
56 /// Usb port features value
73 #define EFI_USB_SPEED_FULL 0x0000 ///< 12 Mb/s, USB 1.1 OHCI and UHCI HC.
74 #define EFI_USB_SPEED_LOW 0x0001 ///< 1 Mb/s, USB 1.1 OHCI and UHCI HC.
75 #define EFI_USB_SPEED_HIGH 0x0002 ///< 480 Mb/s, USB 2.0 EHCI HC.
76 #define EFI_USB_SPEED_SUPER 0x0003 ///< 4.8 Gb/s, USB 3.0 XHCI HC.
117 Provides software reset for the USB host controller.
142 Enumration value for status of USB HC.
146 ///< state. No USB transactions can occur
161 ///< USB bus traffic.
164 ///< suspend state. No USB
177 Retrieves current state of the USB host controller.
181 indicates current state of the USB host controller.
197 Sets the USB host controller to a specific state.
202 @retval EFI_SUCCESS The USB host controller was successfully placed in the state
216 Submits control transfer to a target USB device.
219 @param DeviceAddress Represents the address of the target device on the USB.
223 …@param Request A pointer to the USB device request that will be sent to the USB devic…
226 …@param Data A pointer to the buffer of data that will be transmitted to USB device…
227 received from USB device.
263 Submits bulk transfer to a bulk endpoint of a USB device.
266 @param DeviceAddress Represents the address of the target device on the USB.
268 target USB device.
273 …param Data Array of pointers to the buffers of data that will be transmitted to USB
274 device or received from USB device.
309 Submits an asynchronous interrupt transfer to an interrupt endpoint of a USB device.
313 @param DeviceAddress Represents the address of the target device on the USB.
315 target USB device.
358 Submits synchronous interrupt transfer to an interrupt endpoint of a USB device.
362 @param DeviceAddress Represents the address of the target device on the USB.
364 target USB device.
368 …@param Data A pointer to the buffer of data that will be transmitted to USB devi…
369 received from USB device.
407 Submits isochronous transfer to an isochronous endpoint of a USB device.
409 This function is used to submit isochronous transfer to a target endpoint of a USB device.
427 is designed to be completed within one USB frame time, if it cannot be completed, EFI_TIMEOUT
428 is returned. If an error other than timeout occurs during the USB transfer, then EFI_DEVICE_ERROR
440 @param DeviceAddress Represents the address of the target device on the USB.
442 target USB device.
448 …ram Data Array of pointers to the buffers of data that will be transmitted to USB
449 device or received from USB device.
451 the USB device.
458 …@retval EFI_TIMEOUT The isochronous transfer cannot be completed within the one USB fram…
479 Submits nonblocking isochronous transfer to an isochronous endpoint of a USB device.
481 This is an asynchronous type of USB isochronous transfer. If the caller submits a USB
513 @param DeviceAddress Represents the address of the target device on the USB.
515 target USB device.
521 …ram Data Array of pointers to the buffers of data that will be transmitted to USB
522 device or received from USB device.
524 the USB device.
555 Retrieves the current status of a USB root hub port.
562 @retval EFI_SUCCESS The status of the USB root hub port specified by PortNumber
583 @retval EFI_SUCCESS The feature specified by PortFeature was set for the USB
604 @retval EFI_SUCCESS The feature specified by PortFeature was cleared for the USB
618 /// The EFI_USB2_HC_PROTOCOL provides USB host controller management, basic
619 /// data transactions over a USB bus, and USB root hub access. A device driver
620 /// that wishes to manage a USB bus in a system retrieves the EFI_USB2_HC_PROTOCOL
621 /// instance that is associated with the USB bus to be managed. A device handle
622 /// for a USB host controller will minimally contain an EFI_DEVICE_PATH_PROTOCOL
641 /// The major revision number of the USB host controller. The revision information
648 /// The minor revision number of the USB host controller. The revision information