mirror of
https://github.com/reactos/reactos.git
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273 lines
6.2 KiB
C
273 lines
6.2 KiB
C
/*
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* PROJECT: ReactOS USB OHCI Miniport Driver
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* LICENSE: GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
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* PURPOSE: USBOHCI declarations
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* COPYRIGHT: Copyright 2017-2018 Vadim Galyant <vgal@rambler.ru>
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*/
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#ifndef USBOHCI_H__
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#define USBOHCI_H__
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#include <ntddk.h>
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#include <windef.h>
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#include <stdio.h>
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#include <hubbusif.h>
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#include <usbbusif.h>
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#include <usbdlib.h>
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#include <drivers/usbport/usbmport.h>
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#include "hardware.h"
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extern USBPORT_REGISTRATION_PACKET RegPacket;
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#define OHCI_HCD_ED_FLAG_CONTROL 0x00000001
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#define OHCI_HCD_ED_FLAG_RESET_ON_HALT 0x00000008
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#define OHCI_HCD_ED_FLAG_NOT_ACCESSED 0x00000010
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#define OHCI_HCD_TD_FLAG_ALLOCATED 0x00000001
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#define OHCI_HCD_TD_FLAG_PROCESSED 0x00000002
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#define OHCI_HCD_TD_FLAG_CONTROL_STATUS 0x00000004
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#define OHCI_HCD_TD_FLAG_DONE 0x00000008
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#define OHCI_HCD_TD_FLAG_NOT_ACCESSED 0x00000010
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#define OHCI_MAX_ISO_TRANSFER_SIZE 0x10000
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#define OHCI_MAX_CONTROL_TRANSFER_SIZE 0x10000
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#define OHCI_MAX_BULK_TRANSFER_SIZE 0x40000
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#define OHCI_MAX_INTERRUPT_TRANSFER_SIZE 0x1000
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#define OHCI_MAX_ISO_TD_COUNT 64
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#define OHCI_MAX_CONTROL_TD_COUNT 38
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#define OHCI_MAX_BULK_TD_COUNT 68
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#define OHCI_MAX_INTERRUPT_TD_COUNT 4
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#define OHCI_NON_DATA_CONTROL_TDS 2
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#define OHCI_TRANSFER_FLAGS_SHORT_TRANSFER_OK 1
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typedef struct _OHCI_TRANSFER *POHCI_TRANSFER;
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typedef union DECLSPEC_ALIGN(32) _OHCI_HW_TRANSFER_DESCRIPTOR {
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struct {
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OHCI_TRANSFER_DESCRIPTOR gTD; // must be aligned to a 16-byte boundary
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USB_DEFAULT_PIPE_SETUP_PACKET SetupPacket;
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ULONG Padded[2];
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};
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struct {
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OHCI_ISO_TRANSFER_DESCRIPTOR iTD; // must be aligned to a 32-byte boundary
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};
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} OHCI_HW_TRANSFER_DESCRIPTOR, *POHCI_HW_TRANSFER_DESCRIPTOR;
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C_ASSERT(sizeof(OHCI_HW_TRANSFER_DESCRIPTOR) == 32);
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C_ASSERT(__alignof(OHCI_HW_TRANSFER_DESCRIPTOR) == 32);
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typedef struct _OHCI_HCD_TD {
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/* Hardware part */
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OHCI_HW_TRANSFER_DESCRIPTOR HwTD; // must be aligned to a 32-byte boundary
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/* Software part */
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ULONG PhysicalAddress;
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ULONG Flags;
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POHCI_TRANSFER OhciTransfer;
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struct _OHCI_HCD_TD *NextTDVa;
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ULONG TransferLen;
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LIST_ENTRY DoneLink;
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ULONG Pad[1];
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} OHCI_HCD_TD, *POHCI_HCD_TD;
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#ifdef _WIN64
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C_ASSERT(sizeof(OHCI_HCD_TD) == 96);
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#else
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C_ASSERT(sizeof(OHCI_HCD_TD) == 64);
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#endif
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typedef struct _OHCI_HCD_ED {
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/* Hardware part */
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OHCI_ENDPOINT_DESCRIPTOR HwED; // must be aligned to a 16-byte boundary
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/* Software part */
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ULONG PhysicalAddress;
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ULONG Flags;
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LIST_ENTRY HcdEDLink;
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#ifdef _WIN64
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ULONG Pad[6];
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#else
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ULONG Pad[8];
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#endif
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} OHCI_HCD_ED, *POHCI_HCD_ED;
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C_ASSERT(sizeof(OHCI_HCD_ED) == 64);
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#define OHCI_STATIC_ED_TYPE_INTERRUPT 0
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#define OHCI_STATIC_ED_TYPE_CONTROL 1
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#define OHCI_STATIC_ED_TYPE_BULK 2
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typedef struct _OHCI_STATIC_ED {
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/* Software only */
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POHCI_ENDPOINT_DESCRIPTOR HwED;
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ULONG PhysicalAddress;
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UCHAR HeadIndex;
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UCHAR Reserved[3];
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LIST_ENTRY Link;
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ULONG Type;
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PULONG pNextED;
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ULONG HccaIndex;
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} OHCI_STATIC_ED, *POHCI_STATIC_ED;
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typedef struct _OHCI_HC_RESOURCES {
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OHCI_HCCA HcHCCA; // (256 byte align)
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OHCI_ENDPOINT_DESCRIPTOR InterrruptHeadED[63]; // (16 byte align)
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OHCI_ENDPOINT_DESCRIPTOR ControlHeadED; // (16 byte align)
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OHCI_ENDPOINT_DESCRIPTOR BulkHeadED; // (16 byte align)
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} OHCI_HC_RESOURCES, *POHCI_HC_RESOURCES;
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/* OHCI Endpoint follows USBPORT Endpoint */
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typedef struct _OHCI_ENDPOINT {
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ULONG Reserved;
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USBPORT_ENDPOINT_PROPERTIES EndpointProperties;
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POHCI_STATIC_ED HeadED;
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POHCI_HCD_TD FirstTD;
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POHCI_HCD_ED HcdED;
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ULONG MaxTransferDescriptors;
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POHCI_HCD_TD HcdHeadP;
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POHCI_HCD_TD HcdTailP;
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LIST_ENTRY TDList;
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} OHCI_ENDPOINT, *POHCI_ENDPOINT;
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/* OHCI Transfer follows USBPORT Transfer */
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typedef struct _OHCI_TRANSFER {
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ULONG Reserved;
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ULONG TransferLen;
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PUSBPORT_TRANSFER_PARAMETERS TransferParameters;
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ULONG PendingTDs;
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ULONG Flags;
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USBD_STATUS USBDStatus;
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POHCI_ENDPOINT OhciEndpoint;
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POHCI_HCD_TD NextTD;
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POHCI_HCD_TD ControlStatusTD;
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} OHCI_TRANSFER, *POHCI_TRANSFER;
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/* OHCI Extension follows USBPORT Extension */
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typedef struct _OHCI_EXTENSION {
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ULONG Reserved;
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POHCI_OPERATIONAL_REGISTERS OperationalRegs;
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OHCI_REG_FRAME_INTERVAL FrameInterval;
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ULONG FrameHighPart;
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ULONG HcdFmNumber;
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POHCI_HC_RESOURCES HcResourcesVA;
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ULONG HcResourcesPA;
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OHCI_STATIC_ED IntStaticED[63];
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OHCI_STATIC_ED ControlStaticED;
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OHCI_STATIC_ED BulkStaticED;
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} OHCI_EXTENSION, *POHCI_EXTENSION;
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/* roothub.c */
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VOID
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NTAPI
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OHCI_RH_GetRootHubData(
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IN PVOID ohciExtension,
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IN PVOID rootHubData);
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MPSTATUS
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NTAPI
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OHCI_RH_GetStatus(
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IN PVOID ohciExtension,
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IN PUSHORT Status);
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MPSTATUS
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NTAPI
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OHCI_RH_GetPortStatus(
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IN PVOID ohciExtension,
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IN USHORT Port,
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IN PUSB_PORT_STATUS_AND_CHANGE PortStatus);
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MPSTATUS
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NTAPI
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OHCI_RH_GetHubStatus(
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IN PVOID ohciExtension,
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IN PUSB_HUB_STATUS_AND_CHANGE HubStatus);
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MPSTATUS
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NTAPI
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OHCI_RH_SetFeaturePortReset(
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IN PVOID ohciExtension,
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IN USHORT Port);
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MPSTATUS
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NTAPI
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OHCI_RH_SetFeaturePortPower(
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IN PVOID ohciExtension,
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IN USHORT Port);
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MPSTATUS
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NTAPI
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OHCI_RH_SetFeaturePortEnable(
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IN PVOID ohciExtension,
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IN USHORT Port);
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MPSTATUS
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NTAPI
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OHCI_RH_SetFeaturePortSuspend(
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IN PVOID ohciExtension,
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IN USHORT Port);
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MPSTATUS
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NTAPI
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OHCI_RH_ClearFeaturePortEnable(
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IN PVOID ohciExtension,
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IN USHORT Port);
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MPSTATUS
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NTAPI
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OHCI_RH_ClearFeaturePortPower(
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IN PVOID ohciExtension,
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IN USHORT Port);
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MPSTATUS
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NTAPI
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OHCI_RH_ClearFeaturePortSuspend(
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IN PVOID ohciExtension,
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IN USHORT Port);
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MPSTATUS
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NTAPI
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OHCI_RH_ClearFeaturePortEnableChange(
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IN PVOID ohciExtension,
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IN USHORT Port);
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MPSTATUS
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NTAPI
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OHCI_RH_ClearFeaturePortConnectChange(
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IN PVOID ohciExtension,
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IN USHORT Port);
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MPSTATUS
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NTAPI
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OHCI_RH_ClearFeaturePortResetChange(
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IN PVOID ohciExtension,
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IN USHORT Port);
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MPSTATUS
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NTAPI
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OHCI_RH_ClearFeaturePortSuspendChange(
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IN PVOID ohciExtension,
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IN USHORT Port);
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MPSTATUS
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NTAPI
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OHCI_RH_ClearFeaturePortOvercurrentChange(
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IN PVOID ohciExtension,
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IN USHORT Port);
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VOID
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NTAPI
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OHCI_RH_DisableIrq(
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IN PVOID ohciExtension);
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VOID
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NTAPI
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OHCI_RH_EnableIrq(
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IN PVOID ohciExtension);
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OHCI_REG_RH_DESCRIPTORA
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NTAPI
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OHCI_ReadRhDescriptorA(
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IN POHCI_EXTENSION OhciExtension);
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#endif /* USBOHCI_H__ */
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