mirror of
https://github.com/reactos/reactos.git
synced 2024-12-28 01:55:19 +00:00
480 lines
13 KiB
C
480 lines
13 KiB
C
/*
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* PROJECT: ReactOS USB UHCI Miniport Driver
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* LICENSE: GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
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* PURPOSE: USBUHCI root hub functions
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* COPYRIGHT: Copyright 2017-2018 Vadim Galyant <vgal@rambler.ru>
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*/
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#include "usbuhci.h"
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#define NDEBUG
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#include <debug.h>
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VOID
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NTAPI
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UhciRHGetRootHubData(IN PVOID uhciExtension,
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IN PVOID rootHubData)
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{
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PUHCI_EXTENSION UhciExtension = uhciExtension;
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PUSBPORT_ROOT_HUB_DATA RootHubData = rootHubData;
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USBPORT_HUB_11_CHARACTERISTICS HubCharacteristics;
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DPRINT("UhciRHGetRootHubData: ...\n");
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HubCharacteristics.AsUSHORT = 0;
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HubCharacteristics.PowerControlMode = 1;
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HubCharacteristics.NoPowerSwitching = 1;
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HubCharacteristics.OverCurrentProtectionMode = 1;
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if (UhciExtension->HcFlavor != UHCI_Piix4)
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HubCharacteristics.NoOverCurrentProtection = 1;
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RootHubData->NumberOfPorts = UHCI_NUM_ROOT_HUB_PORTS;
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RootHubData->HubCharacteristics.Usb11HubCharacteristics = HubCharacteristics;
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RootHubData->PowerOnToPowerGood = 1;
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RootHubData->HubControlCurrent = 0;
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}
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MPSTATUS
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NTAPI
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UhciRHGetStatus(IN PVOID uhciExtension,
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IN PUSHORT Status)
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{
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DPRINT("UhciRHGetStatus: ...\n");
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*Status = USB_GETSTATUS_SELF_POWERED;
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return MP_STATUS_SUCCESS;
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}
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MPSTATUS
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NTAPI
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UhciRHGetPortStatus(IN PVOID uhciExtension,
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IN USHORT Port,
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IN PUSB_PORT_STATUS_AND_CHANGE PortStatus)
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{
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PUHCI_EXTENSION UhciExtension = uhciExtension;
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PUHCI_HW_REGISTERS BaseRegister;
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PUSHORT PortControlRegister;
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UHCI_PORT_STATUS_CONTROL PortControl;
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ULONG PortBit;
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USB_20_PORT_STATUS portStatus;
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USB_20_PORT_CHANGE portChange;
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//DPRINT("UhciRHGetPortStatus: ...\n");
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ASSERT(Port);
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BaseRegister = UhciExtension->BaseRegister;
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PortControlRegister = &BaseRegister->PortControl[Port-1].AsUSHORT;
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PortControl.AsUSHORT = READ_PORT_USHORT(PortControlRegister);
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portStatus.AsUshort16 = 0;
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portChange.AsUshort16 = 0;
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portStatus.CurrentConnectStatus = PortControl.CurrentConnectStatus;
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portStatus.PortEnabledDisabled = PortControl.PortEnabledDisabled;
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if (PortControl.Suspend == 1 &&
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PortControl.PortEnabledDisabled == 1)
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{
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portStatus.Suspend = 1;
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}
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else
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{
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portStatus.Suspend = 0;
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}
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//if (UhciExtension->HcFlavor == UHCI_Piix4) // check will work after supporting HcFlavor in usbport.
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if (TRUE)
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{
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portStatus.OverCurrent = PortControl.Reserved2 & 1;
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portStatus.PortPower = (~PortControl.Reserved2 & 1);
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portChange.OverCurrentIndicatorChange = (PortControl.Reserved2 & 2) != 0;
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}
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else
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{
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portStatus.OverCurrent = 0;
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portStatus.PortPower = 1;
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portChange.OverCurrentIndicatorChange = 0;
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}
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portStatus.HighSpeedDeviceAttached = 0;
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portStatus.Reset = PortControl.PortReset;
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portStatus.LowSpeedDeviceAttached = PortControl.LowSpeedDevice;
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portChange.ConnectStatusChange = PortControl.ConnectStatusChange;
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PortBit = 1 << (Port - 1);
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if (UhciExtension->ResetPortMask & PortBit)
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{
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portChange.ConnectStatusChange = 0;
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portChange.PortEnableDisableChange = 0;
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}
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else
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{
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portChange.PortEnableDisableChange = PortControl.PortEnableDisableChange;
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}
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if (UhciExtension->SuspendChangePortMask & PortBit)
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portChange.SuspendChange = 1;
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if (UhciExtension->ResetChangePortMask & PortBit)
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portChange.ResetChange = 1;
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PortStatus->PortStatus.Usb20PortStatus = portStatus;
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PortStatus->PortChange.Usb20PortChange = portChange;
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//DPRINT("UhciRHGetPortStatus: PortControl.AsUSHORT[%x] - %X, PortStatus - %X\n",
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// Port,
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// PortControl.AsUSHORT,
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// PortStatus->AsUlong32);
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return MP_STATUS_SUCCESS;
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}
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MPSTATUS
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NTAPI
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UhciRHGetHubStatus(IN PVOID uhciExtension,
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IN PUSB_HUB_STATUS_AND_CHANGE HubStatus)
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{
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//DPRINT("UhciRHGetHubStatus: ...\n");
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HubStatus->AsUlong32 = 0;
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return MP_STATUS_SUCCESS;
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}
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VOID
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NTAPI
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UhciRHPortResetComplete(IN PVOID uhciExtension,
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IN PVOID pPort)
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{
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PUHCI_EXTENSION UhciExtension = uhciExtension;
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ULONG ix;
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PUHCI_HW_REGISTERS BaseRegister;
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PUSHORT PortControlRegister;
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UHCI_PORT_STATUS_CONTROL PortControl;
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USHORT Port;
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DPRINT("UhciRHPortResetComplete: ...\n");
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BaseRegister = UhciExtension->BaseRegister;
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Port = *(PUSHORT)pPort;
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ASSERT(Port);
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PortControlRegister = &BaseRegister->PortControl[Port - 1].AsUSHORT;
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PortControl.AsUSHORT = READ_PORT_USHORT(PortControlRegister);
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PortControl.ConnectStatusChange = 0;
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PortControl.PortEnableDisableChange = 0;
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PortControl.PortReset = 0;
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WRITE_PORT_USHORT(PortControlRegister, PortControl.AsUSHORT);
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while (UhciHardwarePresent(UhciExtension))
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{
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PortControl.AsUSHORT = READ_PORT_USHORT(PortControlRegister);
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if (PortControl.PortReset == 0)
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break;
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}
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for (ix = 0; ix < 10; ++ix)
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{
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KeStallExecutionProcessor(50);
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PortControl.AsUSHORT = READ_PORT_USHORT(PortControlRegister);
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if (PortControl.PortEnabledDisabled == 1)
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break;
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PortControl.PortEnabledDisabled = 1;
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WRITE_PORT_USHORT(PortControlRegister, PortControl.AsUSHORT);
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}
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PortControl.ConnectStatusChange = 1;
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PortControl.PortEnableDisableChange = 1;
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WRITE_PORT_USHORT(PortControlRegister, PortControl.AsUSHORT);
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if (UhciExtension->HcFlavor == UHCI_VIA ||
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UhciExtension->HcFlavor == UHCI_VIA_x01 ||
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UhciExtension->HcFlavor == UHCI_VIA_x02 ||
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UhciExtension->HcFlavor == UHCI_VIA_x03 ||
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UhciExtension->HcFlavor == UHCI_VIA_x04)
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{
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DPRINT1("UhciRHPortResetComplete: Via chip. FIXME\n");
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DbgBreakPoint();
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return;
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}
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UhciExtension->ResetChangePortMask |= (1 << (Port - 1));
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UhciExtension->ResetPortMask &= ~(1 << (Port - 1));
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RegPacket.UsbPortInvalidateRootHub(UhciExtension);
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}
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VOID
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NTAPI
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UhciRHSetFeaturePortResetWorker(IN PUHCI_EXTENSION UhciExtension,
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IN PUSHORT pPort)
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{
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PUHCI_HW_REGISTERS BaseRegister;
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PUSHORT PortControlRegister;
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UHCI_PORT_STATUS_CONTROL PortControl;
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USHORT Port;
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DPRINT("UhciRHSetFeaturePortResetWorker: ...\n");
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BaseRegister = UhciExtension->BaseRegister;
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Port = *(PUSHORT)pPort;
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ASSERT(Port);
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PortControlRegister = &BaseRegister->PortControl[Port - 1].AsUSHORT;
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PortControl.AsUSHORT = READ_PORT_USHORT(PortControlRegister);
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PortControl.ConnectStatusChange = 0;
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PortControl.PortEnableDisableChange = 0;
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PortControl.PortReset = 1;
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WRITE_PORT_USHORT(PortControlRegister, PortControl.AsUSHORT);
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RegPacket.UsbPortRequestAsyncCallback(UhciExtension,
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10, // TimerValue
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pPort,
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sizeof(*pPort),
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UhciRHPortResetComplete);
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}
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MPSTATUS
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NTAPI
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UhciRHSetFeaturePortReset(IN PVOID uhciExtension,
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IN USHORT Port)
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{
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PUHCI_EXTENSION UhciExtension = uhciExtension;
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ULONG ResetPortMask;
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ULONG PortBit;
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DPRINT("UhciRHSetFeaturePortReset: ...\n");
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ASSERT(Port);
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ResetPortMask = UhciExtension->ResetPortMask;
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PortBit = 1 << (Port - 1);
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if (ResetPortMask & PortBit)
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return MP_STATUS_FAILURE;
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UhciExtension->ResetPortMask = ResetPortMask | PortBit;
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if (UhciExtension->HcFlavor == UHCI_VIA ||
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UhciExtension->HcFlavor == UHCI_VIA_x01 ||
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UhciExtension->HcFlavor == UHCI_VIA_x02 ||
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UhciExtension->HcFlavor == UHCI_VIA_x03 ||
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UhciExtension->HcFlavor == UHCI_VIA_x04)
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{
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DPRINT1("UhciRHSetFeaturePortReset: Via chip. FIXME\n");
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return MP_STATUS_SUCCESS;
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}
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UhciRHSetFeaturePortResetWorker(UhciExtension, &Port);
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return MP_STATUS_SUCCESS;
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}
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MPSTATUS
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NTAPI
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UhciRHSetFeaturePortPower(IN PVOID uhciExtension,
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IN USHORT Port)
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{
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DPRINT("UhciRHSetFeaturePortPower: ...\n");
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ASSERT(Port);
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return MP_STATUS_SUCCESS;
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}
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MPSTATUS
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NTAPI
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UhciRHPortEnable(IN PVOID uhciExtension,
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IN USHORT Port,
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IN BOOLEAN IsSet)
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{
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PUHCI_EXTENSION UhciExtension = uhciExtension;
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PUHCI_HW_REGISTERS BaseRegister;
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PUSHORT PortControlRegister;
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UHCI_PORT_STATUS_CONTROL PortControl;
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DPRINT("UhciRHPortEnable: ...\n");
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ASSERT(Port);
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BaseRegister = UhciExtension->BaseRegister;
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PortControlRegister = &BaseRegister->PortControl[Port-1].AsUSHORT;
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PortControl.AsUSHORT = READ_PORT_USHORT(PortControlRegister);
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PortControl.ConnectStatusChange = 0;
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PortControl.PortEnableDisableChange = 0;
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if (IsSet)
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PortControl.PortEnabledDisabled = 1;
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else
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PortControl.PortEnabledDisabled = 0;
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WRITE_PORT_USHORT(PortControlRegister, PortControl.AsUSHORT);
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return MP_STATUS_SUCCESS;
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}
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MPSTATUS
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NTAPI
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UhciRHSetFeaturePortEnable(IN PVOID uhciExtension,
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IN USHORT Port)
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{
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PUHCI_EXTENSION UhciExtension = uhciExtension;
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DPRINT("UhciRHSetFeaturePortEnable: ...\n");
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ASSERT(Port);
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return UhciRHPortEnable(UhciExtension, Port, TRUE);
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}
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MPSTATUS
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NTAPI
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UhciRHSetFeaturePortSuspend(IN PVOID uhciExtension,
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IN USHORT Port)
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{
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DPRINT("UhciRHSetFeaturePortSuspend: UNIMPLEMENTED. FIXME\n");
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ASSERT(Port);
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return MP_STATUS_SUCCESS;
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}
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MPSTATUS
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NTAPI
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UhciRHClearFeaturePortEnable(IN PVOID uhciExtension,
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IN USHORT Port)
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{
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PUHCI_EXTENSION UhciExtension = uhciExtension;
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DPRINT("UhciRHClearFeaturePortEnable: ...\n");
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ASSERT(Port);
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return UhciRHPortEnable(UhciExtension, Port, FALSE);
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}
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MPSTATUS
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NTAPI
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UhciRHClearFeaturePortPower(IN PVOID uhciExtension,
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IN USHORT Port)
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{
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DPRINT("UhciRHClearFeaturePortPower: UNIMPLEMENTED. FIXME\n");
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ASSERT(Port);
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return MP_STATUS_SUCCESS;
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}
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MPSTATUS
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NTAPI
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UhciRHClearFeaturePortSuspend(IN PVOID uhciExtension,
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IN USHORT Port)
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{
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DPRINT("UhciRHClearFeaturePortSuspend: UNIMPLEMENTED. FIXME\n");
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ASSERT(Port);
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return MP_STATUS_SUCCESS;
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}
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MPSTATUS
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NTAPI
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UhciRHClearFeaturePortEnableChange(IN PVOID uhciExtension,
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IN USHORT Port)
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{
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PUHCI_EXTENSION UhciExtension = uhciExtension;
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PUHCI_HW_REGISTERS BaseRegister;
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PUSHORT PortControlRegister;
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UHCI_PORT_STATUS_CONTROL PortControl;
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DPRINT("UhciRHClearFeaturePortEnableChange: ...\n");
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ASSERT(Port);
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BaseRegister = UhciExtension->BaseRegister;
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PortControlRegister = (PUSHORT)&BaseRegister->PortControl[Port - 1];
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PortControl.AsUSHORT = READ_PORT_USHORT(PortControlRegister);
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PortControl.ConnectStatusChange = 0;
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PortControl.PortEnableDisableChange = 1;
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WRITE_PORT_USHORT(PortControlRegister, PortControl.AsUSHORT);
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return MP_STATUS_SUCCESS;
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}
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MPSTATUS
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NTAPI
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UhciRHClearFeaturePortConnectChange(IN PVOID uhciExtension,
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IN USHORT Port)
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{
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PUHCI_EXTENSION UhciExtension = uhciExtension;
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PUHCI_HW_REGISTERS BaseRegister;
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PUSHORT PortControlRegister;
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UHCI_PORT_STATUS_CONTROL PortControl;
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DPRINT("UhciRHClearFeaturePortConnectChange: Port - %04X\n", Port);
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ASSERT(Port);
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BaseRegister = UhciExtension->BaseRegister;
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PortControlRegister = (PUSHORT)&BaseRegister->PortControl[Port - 1];
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PortControl.AsUSHORT = READ_PORT_USHORT(PortControlRegister);
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if (PortControl.ConnectStatusChange == 1)
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{
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/* WC (Write Clear) bits */
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PortControl.PortEnableDisableChange = 0;
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PortControl.ConnectStatusChange = 1;
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WRITE_PORT_USHORT(PortControlRegister, PortControl.AsUSHORT);
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}
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return MP_STATUS_SUCCESS;
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}
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MPSTATUS
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NTAPI
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UhciRHClearFeaturePortResetChange(IN PVOID uhciExtension,
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IN USHORT Port)
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{
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PUHCI_EXTENSION UhciExtension = uhciExtension;
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DPRINT("UhciRHClearFeaturePortResetChange: ...\n");
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ASSERT(Port);
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UhciExtension->ResetChangePortMask &= ~(1 << (Port - 1));
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return MP_STATUS_SUCCESS;
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}
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MPSTATUS
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NTAPI
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UhciRHClearFeaturePortSuspendChange(IN PVOID uhciExtension,
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IN USHORT Port)
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{
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DPRINT("UhciRHClearFeaturePortSuspendChange: UNIMPLEMENTED. FIXME\n");
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ASSERT(Port);
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return MP_STATUS_SUCCESS;
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}
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MPSTATUS
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NTAPI
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UhciRHClearFeaturePortOvercurrentChange(IN PVOID uhciExtension,
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IN USHORT Port)
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{
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DPRINT("UhciRHClearFeaturePortOvercurrentChange: UNIMPLEMENTED. FIXME\n");
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ASSERT(Port);
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return MP_STATUS_SUCCESS;
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}
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VOID
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NTAPI
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UhciRHDisableIrq(IN PVOID uhciExtension)
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{
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/* Do nothing */
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return;
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}
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VOID
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NTAPI
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UhciRHEnableIrq(IN PVOID uhciExtension)
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{
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/* Do nothing */
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return;
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}
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