| 6,7 → 6,7 |
|---|
| ; ============================================================================= |
| ; Version of all structures related to host controllers. |
| ; Must be the same in kernel and *hci-drivers. |
| USBHC_VERSION = 1 |
| USBHC_VERSION = 2 |
| |
| ; USB device must have at least 100ms of stable power before initializing can |
| ; proceed; one timer tick is 10ms, so enforce delay in 10 ticks |
| 46,6 → 46,7 |
|---|
| USB_STATUS_CLOSED = 16 ; pipe closed |
| ; either explicitly with USBClosePipe |
| ; or implicitly due to device disconnect |
| USB_STATUS_CANCELLED = 17 ; transfer cancelled with USBAbortPipe |
| |
| ; Possible speeds of USB devices |
| USB_SPEED_FS = 0 ; full-speed |
| 63,6 → 64,9 |
|---|
| USB_FLAG_EXTRA_WAIT = 4 |
| ; The pipe was in wait list, while another event occured; |
| ; when the first wait will be done, reinsert the pipe to wait list |
| USB_FLAG_DISABLED = 8 |
| ; The pipe is temporarily disabled so that it is not visible to hardware |
| ; but still remains in software list. Used for usb_abort_pipe. |
| USB_FLAG_CLOSED_BIT = 0 ; USB_FLAG_CLOSED = 1 shl USB_FLAG_CLOSED_BIT |
| |
| ; ============================================================================= |
| 136,6 → 140,14 |
|---|
| ; Initiate configuration of a new device (create pseudo-pipe describing that |
| ; device and call usb_new_device). |
| ; esi -> usb_controller, eax = speed (one of USB_SPEED_* constants). |
| DisablePipe dd ? |
| ; This procedure temporarily removes the given pipe from hardware queue. |
| ; esi -> usb_controller, ebx -> usb_pipe |
| EnablePipe dd ? |
| ; This procedure reinserts the given pipe to hardware queue |
| ; after DisablePipe, with clearing transfer queue. |
| ; esi -> usb_controller, ebx -> usb_pipe |
| ; edx -> current descriptor, eax -> new last descriptor |
| ends |
| |
| ; pointers to kernel API functions that are called from *HCI-drivers |
| 307,6 → 319,8 |
|---|
| PrevVirt dd ? |
| ; Previous endpoint in the processing list. |
| ; See also NextVirt field and the description before NextVirt field. |
| BaseList dd ? |
| ; Pointer to head of the processing list. |
| ; |
| ; Every pipe has the associated transfer queue, that is, the double-linked |
| ; list of Transfer Descriptors aka TD. For Control, Bulk and Interrupt |
| 427,6 → 441,8 |
|---|
| ; Size of device descriptor. |
| Speed db ? |
| ; Device speed, one of USB_SPEED_*. |
| Timer dd ? |
| ; Handle of timer that handles request timeout. |
| NumInterfaces dd ? |
| ; Number of interfaces. |
| ConfigDataSize dd ? |