[rgampa] 75291: [USBXHCI] - added dprints to all the xhci functions. - some fixes suggested in code review. - have written interrupt code (rudimentary). CORE-13344
Author: rgampa Date: Thu Jul 6 07:36:05 2017 New Revision: 75291
URL: http://svn.reactos.org/svn/reactos?rev=75291&view=rev Log: [USBXHCI] - added dprints to all the xhci functions. - some fixes suggested in code review. - have written interrupt code (rudimentary). CORE-13344
Modified: branches/GSoC_2017/usbxhci/reactos/drivers/usb/usbport/roothub.c branches/GSoC_2017/usbxhci/reactos/drivers/usb/usbxhci/hardware.h branches/GSoC_2017/usbxhci/reactos/drivers/usb/usbxhci/roothub.c branches/GSoC_2017/usbxhci/reactos/drivers/usb/usbxhci/usbxhci.c branches/GSoC_2017/usbxhci/reactos/drivers/usb/usbxhci/usbxhci.h
Modified: branches/GSoC_2017/usbxhci/reactos/drivers/usb/usbport/roothub.c URL: http://svn.reactos.org/svn/reactos/branches/GSoC_2017/usbxhci/reactos/driver... ============================================================================== --- branches/GSoC_2017/usbxhci/reactos/drivers/usb/usbport/roothub.c [iso-8859-1] (original) +++ branches/GSoC_2017/usbxhci/reactos/drivers/usb/usbport/roothub.c [iso-8859-1] Thu Jul 6 07:36:05 2017 @@ -3,7 +3,7 @@ #define NDEBUG #include <debug.h>
-#define NDEBUG_USBPORT_CORE +//#define NDEBUG_USBPORT_CORE #include "usbdebug.h"
RHSTATUS
Modified: branches/GSoC_2017/usbxhci/reactos/drivers/usb/usbxhci/hardware.h URL: http://svn.reactos.org/svn/reactos/branches/GSoC_2017/usbxhci/reactos/driver... ============================================================================== --- branches/GSoC_2017/usbxhci/reactos/drivers/usb/usbxhci/hardware.h [iso-8859-1] (original) +++ branches/GSoC_2017/usbxhci/reactos/drivers/usb/usbxhci/hardware.h [iso-8859-1] Thu Jul 6 07:36:05 2017 @@ -5,7 +5,8 @@ #define XHCI_HCSP3 3 #define XHCI_HCCP1 4 #define XHCI_DBOFF 5 -#define XHCI_HCCP2 6 +#define XHCI_RTSOFF 6 +#define XHCI_HCCP2 7
#define XHCI_USBCMD 0 #define XHCI_USBSTS 1 @@ -13,8 +14,15 @@ #define XHCI_CRCR 6 #define XHCI_DCBAAP 12 #define XHCI_CONFIG 14 - -typedef unsigned long long ULONGULONG ; +#define XHCI_PORTSC 100 + +#define XHCI_IMAN 0 +#define XHCI_IMOD 1 +#define XHCI_ERSTSZ 2 +#define XHCI_ERSTBA 4 +#define XHCI_ERSTDP 6 + +
typedef union _XHCI_HC_STRUCTURAL_PARAMS_1 { struct { @@ -77,8 +85,8 @@
typedef union _XHCI_RT_REGISTER_SPACE_OFFSET { //RUNTIME REGISTER SPACE OFFSET struct { - ULONG Rsvd : 2; - ULONG RTSOffset : 30; + ULONG Rsvd : 5; + ULONG RTSOffset : 27; }; ULONG AsULONG; } XHCI_RT_REGISTER_SPACE_OFFSET; @@ -149,12 +157,34 @@ ULONG AsULONG; } XHCI_DEVICE_NOTIFICATION_CONTROL;
+typedef union _XHCI_COMMAND_RING_CONTROL { + struct { + ULONGLONG RingCycleState : 1; + ULONGLONG CommandStop : 1; + ULONGLONG CommandAbort : 1; + ULONGLONG CommandRingRunning : 1; + ULONGLONG RsvdP : 2; + ULONGLONG CommandRingPointerLo : 26; + ULONGLONG CommandRingPointerHi : 32; + }; + ULONGLONG AsULONGLONG; +} XHCI_COMMAND_RING_CONTROL; + +typedef union _XHCI_DEVICE_CONTEXT_BASE_ADD_ARRAY_POINTER { + struct { + ULONGLONG RsvdZ : 6; + ULONGLONG DCBAAPointerLo : 26; + ULONGLONG DCBAAPointerHi : 32; + }; + ULONGLONG AsULONGLONG; +} XHCI_DEVICE_CONTEXT_BASE_ADD_ARRAY_POINTER; + typedef union _XHCI_CONFIGURE { struct { ULONG MaxDeviceSlotsEnabled : 8; ULONG U3EntryEnable : 1; ULONG ConfigurationInfoEnable : 1; - ULONG Rsvd : 21; + ULONG Rsvd : 22; }; ULONG AsULONG; } XHCI_CONFIGURE; @@ -189,25 +219,45 @@ ULONG AsULONG; } XHCI_PORT_STATUS_CONTROL;
-typedef union _XHCI_COMMAND_RING_CONTROL { - struct { - ULONGULONG RingCycleState : 1; - ULONGULONG CommandStop : 1; - ULONGULONG CommandAbort : 1; - ULONGULONG CommandRingRunning : 1; - ULONGULONG RsvdP : 2; - ULONGULONG CommandRingPointerLo : 26; - ULONGULONG CommandRingPointerHi : 32; - }; - ULONGULONG AsULONGULONG; -} XHCI_COMMAND_RING_CONTROL; - -typedef union _XHCI_DEVICE_CONTEXT_BASE_ADD_ARRAY_POINTER { - struct { - ULONGULONG RsvdZ : 6; - ULONGULONG DCBAAPointerLo : 26; - ULONGULONG DCBAAPointerHi : 32; - }; - ULONGULONG AsULONGULONG; -} XHCI_DEVICE_CONTEXT_BASE_ADD_ARRAY_POINTER; - +// Interrupt Register Set +typedef union _XHCI_INTERRUPTER_MANAGEMENT { + struct { + ULONG InterruptPending : 1; + ULONG InterruptEnable : 1; + ULONG RsvdP : 30; + }; + ULONG AsULONG; +} XHCI_INTERRUPTER_MANAGEMENT; + +typedef union _XHCI_INTERRUPTER_MODERATION { + struct { + ULONG InterruptModIterval : 16; + ULONG InterruptModCounter : 16; + }; + ULONG AsULONG; +} XHCI_INTERRUPTER_MODERATION; + +typedef union _XHCI_EVENT_RING_TABLE_SIZE { + struct { + ULONG EventRingSegTableSize : 16; + ULONG RsvdP : 16; + }; + ULONG AsULONG; +} XHCI_EVENT_RING_TABLE_SIZE; + +typedef union _XHCI_EVENT_RING_TABLE_BASE_ADDR { + struct { + ULONGLONG RsvdP : 6; + ULONGLONG EventRingSegTableBaseAddr : 58; + }; + ULONGLONG AsULONGLONG; +} XHCI_EVENT_RING_TABLE_BASE_ADDR; + +typedef union _XHCI_EVENT_RING_DEQUEUE_POINTER { + struct { + ULONGLONG DequeueERSTIndex : 3; + ULONGLONG EventHandlerBusy : 1; + ULONGLONG EventRingSegDequeuePointer : 60; + }; + ULONGLONG AsULONGLONG; +} XHCI_EVENT_RING_DEQUEUE_POINTER;
Modified: branches/GSoC_2017/usbxhci/reactos/drivers/usb/usbxhci/roothub.c URL: http://svn.reactos.org/svn/reactos/branches/GSoC_2017/usbxhci/reactos/driver... ============================================================================== --- branches/GSoC_2017/usbxhci/reactos/drivers/usb/usbxhci/roothub.c [iso-8859-1] (original) +++ branches/GSoC_2017/usbxhci/reactos/drivers/usb/usbxhci/roothub.c [iso-8859-1] Thu Jul 6 07:36:05 2017 @@ -11,6 +11,7 @@ XHCI_RH_GetRootHubData(IN PVOID xhciExtension, IN PVOID rootHubData) { + DPRINT1("XHCI_RH_GetRootHubData: function initiated\n"); PXHCI_EXTENSION XhciExtension; PUSBPORT_ROOT_HUB_DATA RootHubData;
@@ -40,7 +41,7 @@ XHCI_RH_GetStatus(IN PVOID xhciExtension, IN PUSHORT Status) { - + DPRINT1("XHCI_RH_GetStatus: function initiated\n"); return 0; }
@@ -50,9 +51,20 @@ IN USHORT Port, IN PULONG PortStatus) { + int cntr = 0; + DPRINT1("XHCI_RH_GetPortStatus: function initiated\n" + cntr); + cntr = cntr + 1; + PXHCI_EXTENSION XhciExtension; + PULONG PortStatusReg; + XHCI_PORT_STATUS_CONTROL PortStatusRegister;
- - return 0; + XhciExtension = (PXHCI_EXTENSION)xhciExtension; + PortStatusReg = (XhciExtension->OperationalRegs) + (XHCI_PORTSC + (Port - 1)*4); + PortStatusRegister.AsULONG = READ_REGISTER_ULONG(PortStatusReg) ; + + *PortStatus = PortStatusRegister.AsULONG; + + return MP_STATUS_SUCCESS; }
MPSTATUS @@ -60,7 +72,7 @@ XHCI_RH_GetHubStatus(IN PVOID xhciExtension, IN PULONG HubStatus) { - + DPRINT1("XHCI_RH_GetHubStatus: function initiated\n"); return 0; }
@@ -69,7 +81,7 @@ XHCI_RH_FinishReset(IN PVOID xhciExtension, IN PUSHORT Port) { - + DPRINT1("XHCI_RH_FinishReset: function initiated\n"); }
ULONG @@ -77,6 +89,7 @@ XHCI_RH_PortResetComplete(IN PVOID xhciExtension, IN PUSHORT Port) { + DPRINT1("XHCI_RH_PortResetComplete: function initiated\n"); return 0; }
@@ -85,7 +98,7 @@ XHCI_RH_SetFeaturePortReset(IN PVOID xhciExtension, IN USHORT Port) { - + DPRINT1("XHCI_RH_SetFeaturePortReset: function initiated\n"); return 0; }
@@ -94,7 +107,7 @@ XHCI_RH_SetFeaturePortPower(IN PVOID xhciExtension, IN USHORT Port) { - + DPRINT1("XHCI_RH_SetFeaturePortPower: function initiated\n"); return 0; } MPSTATUS @@ -111,7 +124,7 @@ XHCI_RH_SetFeaturePortSuspend(IN PVOID xhciExtension, IN USHORT Port) { - + DPRINT1("XHCI_RH_SetFeaturePortSuspend: function initiated\n"); return 0; }
@@ -120,7 +133,7 @@ XHCI_RH_ClearFeaturePortEnable(IN PVOID xhciExtension, IN USHORT Port) { - + DPRINT1("XHCI_RH_ClearFeaturePortEnable: function initiated\n"); return 0; }
@@ -129,6 +142,7 @@ XHCI_RH_ClearFeaturePortPower(IN PVOID xhciExtension, IN USHORT Port) { + DPRINT1("XHCI_RH_ClearFeaturePortPower: function initiated\n");
return 0; } @@ -138,7 +152,7 @@ XHCI_RH_PortResumeComplete(IN PULONG xhciExtension, IN PUSHORT Port) { - + DPRINT1("XHCI_RH_PortResumeComplete: function initiated\n"); }
MPSTATUS @@ -146,7 +160,7 @@ XHCI_RH_ClearFeaturePortSuspend(IN PVOID xhciExtension, IN USHORT Port) { - + DPRINT1("XHCI_RH_ClearFeaturePortSuspend: function initiated\n"); return 0; }
@@ -155,7 +169,7 @@ XHCI_RH_ClearFeaturePortEnableChange(IN PVOID xhciExtension, IN USHORT Port) { - + DPRINT1("XHCI_RH_ClearFeaturePortEnableChange: function initiated\n"); return 0; }
@@ -164,6 +178,7 @@ XHCI_RH_ClearFeaturePortConnectChange(IN PVOID xhciExtension, IN USHORT Port) { + DPRINT1("XHCI_RH_ClearFeaturePortConnectChange: function initiated\n"); return 0; }
@@ -172,6 +187,7 @@ XHCI_RH_ClearFeaturePortResetChange(IN PVOID xhciExtension, IN USHORT Port) { + DPRINT1("XHCI_RH_ClearFeaturePortResetChange: function initiated\n"); return 0; }
@@ -180,7 +196,7 @@ XHCI_RH_ClearFeaturePortSuspendChange(IN PVOID xhciExtension, IN USHORT Port) { - + DPRINT1("XHCI_RH_ClearFeaturePortSuspendChange: function initiated\n"); return 0; }
@@ -189,7 +205,7 @@ XHCI_RH_ClearFeaturePortOvercurrentChange(IN PVOID xhciExtension, IN USHORT Port) { - + DPRINT1("XHCI_RH_ClearFeaturePortOvercurrentChange: function initiated\n"); return 0; }
@@ -197,12 +213,37 @@ NTAPI XHCI_RH_DisableIrq(IN PVOID xhciExtension) { - + DPRINT1("XHCI_RH_DisableIrq: function initiated\n"); + PXHCI_EXTENSION XhciExtension; + PULONG OperationalRegs; + XHCI_USB_COMMAND usbCommand; + + XhciExtension = (PXHCI_EXTENSION)xhciExtension; + OperationalRegs = XhciExtension->OperationalRegs; + usbCommand.AsULONG =READ_REGISTER_ULONG (OperationalRegs + XHCI_USBCMD); + + usbCommand.InterrupterEnable = 0; + + WRITE_REGISTER_ULONG(OperationalRegs + XHCI_USBCMD,usbCommand.AsULONG ); + DPRINT1("XHCI_RH_DisableIrq: Disable Interupts succesfull\n"); }
VOID NTAPI XHCI_RH_EnableIrq(IN PVOID xhciExtension) { - -} + DPRINT1("XHCI_RH_EnableIrq: function initiated\n"); + PXHCI_EXTENSION XhciExtension; + PULONG OperationalRegs; + XHCI_USB_COMMAND usbCommand; + + XhciExtension = (PXHCI_EXTENSION)xhciExtension; + OperationalRegs = XhciExtension->OperationalRegs; + usbCommand.AsULONG =READ_REGISTER_ULONG (OperationalRegs + XHCI_USBCMD); + + usbCommand.InterrupterEnable = 1; + + WRITE_REGISTER_ULONG(OperationalRegs + XHCI_USBCMD,usbCommand.AsULONG ); + DPRINT1("XHCI_RH_EnableIrq: Enable Interupts\n"); + +}
Modified: branches/GSoC_2017/usbxhci/reactos/drivers/usb/usbxhci/usbxhci.c URL: http://svn.reactos.org/svn/reactos/branches/GSoC_2017/usbxhci/reactos/driver... ============================================================================== --- branches/GSoC_2017/usbxhci/reactos/drivers/usb/usbxhci/usbxhci.c [iso-8859-1] (original) +++ branches/GSoC_2017/usbxhci/reactos/drivers/usb/usbxhci/usbxhci.c [iso-8859-1] Thu Jul 6 07:36:05 2017 @@ -14,6 +14,7 @@ IN PVOID endpointParameters, IN PVOID xhciEndpoint) { + DPRINT1("XHCI_OpenEndpoint: function initiated\n"); return MP_STATUS_SUCCESS; }
@@ -23,6 +24,7 @@ IN PVOID endpointParameters, IN PVOID xhciEndpoint) { + DPRINT1("XHCI_ReopenEndpoint: function initiated\n"); return MP_STATUS_SUCCESS; }
@@ -32,7 +34,7 @@ IN PVOID endpointParameters, IN PULONG EndpointRequirements) { - + DPRINT1("XHCI_QueryEndpointRequirements: function initiated\n"); }
VOID @@ -50,13 +52,24 @@ IN PVOID resourcesStartVA, IN PVOID resourcesStartPA) { + DPRINT1("XHCI_InitializeResources: function initiated\n"); PXHCI_HC_RESOURCES HcResourcesVA; PHYSICAL_ADDRESS HcResourcesPA; + PULONG BaseIoAdress; + PULONG OperationalRegs; + + + PULONG RunTimeRegisterBase; + XHCI_INTERRUPTER_MANAGEMENT Iman; + XHCI_INTERRUPTER_MODERATION Imod; + XHCI_EVENT_RING_TABLE_SIZE erstz; + XHCI_EVENT_RING_TABLE_BASE_ADDR erstba; + XHCI_EVENT_RING_DEQUEUE_POINTER erstdp; + XHCI_EVENT_RING_SEGMENT_TABLE EventRingSegTable;
XHCI_COMMAND_RING_CONTROL CommandRingControlRegister;
XHCI_DEVICE_CONTEXT_BASE_ADD_ARRAY_POINTER DCBAAPointer; - PULONG OperationalRegs; unsigned long X, Y;
DPRINT_XHCI("XHCI_InitializeResources: BaseVA - %p, BasePA - %p\n", @@ -65,17 +78,19 @@
HcResourcesVA = (PXHCI_HC_RESOURCES)resourcesStartVA; HcResourcesPA.QuadPart = (ULONG_PTR)resourcesStartPA; - - DCBAAPointer.AsULONGULONG = HcResourcesPA.QuadPart + FIELD_OFFSET(XHCI_HC_RESOURCES, DCBAA); - + + //DCBAA init + DCBAAPointer.AsULONGLONG = HcResourcesPA.QuadPart + FIELD_OFFSET(XHCI_HC_RESOURCES, DCBAA); + + BaseIoAdress = XhciExtension->BaseIoAdress; OperationalRegs = XhciExtension->OperationalRegs; - //DCBAAPointer.RsvdZ =0; + WRITE_REGISTER_ULONG(OperationalRegs + XHCI_DCBAAP, DCBAAPointer.DCBAAPointerLo | DCBAAPointer.RsvdZ ); WRITE_REGISTER_ULONG(OperationalRegs + XHCI_DCBAAP + 1, DCBAAPointer.DCBAAPointerHi);
X = READ_REGISTER_ULONG(OperationalRegs + XHCI_DCBAAP) ; Y = READ_REGISTER_ULONG(OperationalRegs + XHCI_DCBAAP + 1) ; - DCBAAPointer.AsULONGULONG = Y|X ; + DCBAAPointer.AsULONGLONG = Y|X ; ASSERT(DCBAAPointer.RsvdZ == 0);
// command ring intialisation. @@ -88,17 +103,42 @@ HcResourcesVA->CommandRing.CREnquePointer= &HcResourcesVA->CommandRing.Segment[0]; HcResourcesVA->CommandRing.CRDequePointer= HcResourcesVA->CommandRing.CREnquePointer;
- CommandRingControlRegister.AsULONGULONG = HcResourcesPA.QuadPart + FIELD_OFFSET(XHCI_HC_RESOURCES, CommandRing.Segment); + CommandRingControlRegister.AsULONGLONG = HcResourcesPA.QuadPart + FIELD_OFFSET(XHCI_HC_RESOURCES, CommandRing.Segment); ASSERT(CommandRingControlRegister.RingCycleState == 0); ASSERT(CommandRingControlRegister.CommandStop == 0); ASSERT(CommandRingControlRegister.CommandAbort == 0); ASSERT(CommandRingControlRegister.CommandRingRunning == 0); ASSERT(CommandRingControlRegister.RsvdP == 0);
- WRITE_REGISTER_ULONG(OperationalRegs + XHCI_CRCR, CommandRingControlRegister.AsULONGULONG); + WRITE_REGISTER_ULONG(OperationalRegs + XHCI_CRCR, CommandRingControlRegister.AsULONGLONG); WRITE_REGISTER_ULONG(OperationalRegs + XHCI_CRCR + 1, CommandRingControlRegister.CommandRingPointerHi); - - DbgBreakPoint(); + // end of command ring init + + //Primary Interrupter init + RunTimeRegisterBase = XhciExtension -> RunTimeRegisterBase; + + Iman.InterruptEnable = 1; + WRITE_REGISTER_ULONG (RunTimeRegisterBase + XHCI_IMAN , Iman.AsULONG); + + // dont change imod now + erstz.EventRingSegTableSize = 1; + WRITE_REGISTER_ULONG (RunTimeRegisterBase + XHCI_ERSTSZ , erstz.AsULONG); + + erstba.AsULONGLONG = HcResourcesPA.QuadPart + FIELD_OFFSET(XHCI_HC_RESOURCES, EventRingSegTable); + + EventRingSegTable.RingSegmentBaseAddr = HcResourcesPA.QuadPart + FIELD_OFFSET(XHCI_HC_RESOURCES, EventRing); + EventRingSegTable.RingSegmentSize = 16; + HcResourcesVA->EventRingSegTable = EventRingSegTable; + + WRITE_REGISTER_ULONG (RunTimeRegisterBase + XHCI_ERSTBA, erstba.AsULONGLONG); + WRITE_REGISTER_ULONG (RunTimeRegisterBase + XHCI_ERSTBA + 1, erstba.AsULONGLONG >> 32); + // intially enque and deque are equal. + erstdp.AsULONGLONG = HcResourcesPA.QuadPart + FIELD_OFFSET(XHCI_HC_RESOURCES, EventRing); + erstdp.DequeueERSTIndex =0; + WRITE_REGISTER_ULONG (RunTimeRegisterBase + XHCI_ERSTDP, erstdp.AsULONGLONG); + WRITE_REGISTER_ULONG (RunTimeRegisterBase + XHCI_ERSTDP + 1, erstdp.AsULONGLONG >> 32); + + //DbgBreakPoint(); return MP_STATUS_SUCCESS; }
@@ -106,8 +146,11 @@ NTAPI XHCI_InitializeHardware(IN PXHCI_EXTENSION XhciExtension) { + DPRINT1("XHCI_InitializeHardware: function initiated\n"); PULONG BaseIoAdress; PULONG OperationalRegs; + + XHCI_USB_COMMAND Command; XHCI_USB_STATUS Status; LARGE_INTEGER CurrentTime = {{0, 0}}; @@ -119,8 +162,7 @@
OperationalRegs = XhciExtension->OperationalRegs; BaseIoAdress = XhciExtension->BaseIoAdress; - - + KeQuerySystemTime(&CurrentTime); CurrentTime.QuadPart += 100 * 10000; // 100 msec
@@ -166,7 +208,7 @@ // Device Context base aaddress array to be defined // Commnad ring deque pointer to be defined in CRCR
- DbgBreakPoint(); + //DbgBreakPoint(); return MP_STATUS_SUCCESS; }
@@ -175,15 +217,19 @@ XHCI_StartController(IN PVOID xhciExtension, IN PUSBPORT_RESOURCES Resources) { + DPRINT1("XHCI_StartController: function initiated\n"); PXHCI_EXTENSION XhciExtension; PULONG BaseIoAdress; PULONG OperationalRegs; + PULONG RunTimeRegisterBase; + MPSTATUS MPStatus; XHCI_USB_COMMAND Command; + XHCI_RT_REGISTER_SPACE_OFFSET RTSOffsetRegister; UCHAR CapabilityRegLength; UCHAR Fladj;
- DPRINT1("XHCI_StartController: function initiated\n"); +
if ((Resources->TypesResources & (USBPORT_RESOURCES_MEMORY | USBPORT_RESOURCES_INTERRUPT)) != (USBPORT_RESOURCES_MEMORY | USBPORT_RESOURCES_INTERRUPT)) @@ -199,9 +245,14 @@ XhciExtension->BaseIoAdress = BaseIoAdress;
CapabilityRegLength = (UCHAR)READ_REGISTER_ULONG(BaseIoAdress); - OperationalRegs = (PULONG)((ULONG)BaseIoAdress + CapabilityRegLength); + OperationalRegs = (PULONG)((ULONG_PTR)BaseIoAdress + CapabilityRegLength); XhciExtension->OperationalRegs = OperationalRegs; - + + RTSOffsetRegister.AsULONG = READ_REGISTER_ULONG(BaseIoAdress + XHCI_RTSOFF); + RunTimeRegisterBase = BaseIoAdress + RTSOffsetRegister.AsULONG ; + + XhciExtension->RunTimeRegisterBase = RunTimeRegisterBase; + DPRINT("XHCI_StartController: BaseIoAdress - %p\n", BaseIoAdress); DPRINT("XHCI_StartController: OperationalRegs - %p\n", OperationalRegs);
@@ -230,7 +281,9 @@ DPRINT1("XHCI_StartController: Unsuccessful InitializeSchedule()\n"); return MPStatus; } - + + //Command.RunStop =1; + //WRITE_REGISTER_ULONG (OperationalRegs + XHCI_USBCMD, Command.AsULONG ); //DPRINT1("XHCI_StartController: UNIMPLEMENTED. FIXME\n"); return MP_STATUS_SUCCESS; } @@ -247,13 +300,14 @@ NTAPI XHCI_SuspendController(IN PVOID xhciExtension) { - + DPRINT1("XHCI_SuspendController: function initiated\n"); }
MPSTATUS NTAPI XHCI_ResumeController(IN PVOID xhciExtension) { + DPRINT1("XHCI_ResumeController: function initiated\n"); return MP_STATUS_SUCCESS; }
@@ -262,6 +316,7 @@ XHCI_HardwarePresent(IN PXHCI_EXTENSION xhciExtension, IN BOOLEAN IsInvalidateController) { + DPRINT1("XHCI_HardwarePresent: function initiated\n"); return TRUE; }
@@ -269,6 +324,29 @@ NTAPI XHCI_InterruptService(IN PVOID xhciExtension) { + DPRINT1("XHCI_InterruptService: function initiated\n"); + XHCI_RT_REGISTER_SPACE_OFFSET RTSOffsetRegister; + PULONG RunTimeRegisterBase; + XHCI_INTERRUPTER_MANAGEMENT Iman; + PXHCI_EXTENSION XhciExtension; + XhciExtension = (PXHCI_EXTENSION)xhciExtension; + XHCI_EVENT_RING_DEQUEUE_POINTER erstdp; + + RunTimeRegisterBase = XhciExtension-> RunTimeRegisterBase; + + Iman.AsULONG = READ_REGISTER_ULONG(RunTimeRegisterBase + XHCI_IMAN); + + Iman.InterruptPending =0; + + WRITE_REGISTER_ULONG(RunTimeRegisterBase + XHCI_IMAN, Iman.AsULONG); + DPRINT1("XHCI_InterruptService: Succesful Interupt\n"); + // changing the enque pointer + erstdp.AsULONGLONG = READ_REGISTER_ULONG(RunTimeRegisterBase + XHCI_ERSTDP + 1)||READ_REGISTER_ULONG(RunTimeRegisterBase + XHCI_ERSTDP); + erstdp.AsULONGLONG = erstdp.AsULONGLONG +2; + erstdp.DequeueERSTIndex =0; + WRITE_REGISTER_ULONG (RunTimeRegisterBase + XHCI_ERSTDP, erstdp.AsULONGLONG); + WRITE_REGISTER_ULONG (RunTimeRegisterBase + XHCI_ERSTDP + 1, erstdp.AsULONGLONG >> 32); + return TRUE; }
@@ -277,7 +355,7 @@ XHCI_InterruptDpc(IN PVOID xhciExtension, IN BOOLEAN IsDoEnableInterrupts) { - + DPRINT1("XHCI_InterruptDpc: function initiated\n"); }
MPSTATUS @@ -288,7 +366,7 @@ IN PVOID xhciTransfer, IN PVOID sgList) { - + DPRINT1("XHCI_SubmitTransfer: function initiated\n"); return MP_STATUS_SUCCESS; }
@@ -319,7 +397,7 @@ IN PXHCI_ENDPOINT xhciEndpoint, IN PXHCI_TRANSFER xhciTransfer) { - + DPRINT1("XHCI_AbortAsyncTransfer: function initiated\n"); }
VOID @@ -329,7 +407,7 @@ IN PVOID xhciTransfer, IN PULONG CompletedLength) { - + DPRINT1("XHCI_AbortTransfer: function initiated\n"); }
ULONG @@ -347,7 +425,7 @@ IN PVOID xhciEndpoint, IN ULONG EndpointState) { - + DPRINT1("XHCI_SetEndpointState: function initiated\n"); }
VOID @@ -355,20 +433,21 @@ XHCI_PollEndpoint(IN PVOID xhciExtension, IN PVOID xhciEndpoint) { - + DPRINT1("XHCI_PollEndpoint: function initiated\n"); }
VOID NTAPI XHCI_CheckController(IN PVOID xhciExtension) { - + DPRINT1("XHCI_CheckController: function initiated\n"); }
ULONG NTAPI XHCI_Get32BitFrameNumber(IN PVOID xhciExtension) { + DPRINT1("XHCI_Get32BitFrameNumber: function initiated\n"); return 0; }
@@ -376,27 +455,40 @@ NTAPI XHCI_InterruptNextSOF(IN PVOID xhciExtension) { - + DPRINT1("XHCI_InterruptNextSOF: function initiated\n"); }
VOID NTAPI XHCI_EnableInterrupts(IN PVOID xhciExtension) { - + DPRINT1("XHCI_EnableInterrupts: function initiated\n"); + PXHCI_EXTENSION XhciExtension; + PULONG OperationalRegs; + XHCI_USB_COMMAND usbCommand; + + XhciExtension = (PXHCI_EXTENSION)xhciExtension; + OperationalRegs = XhciExtension->OperationalRegs; + usbCommand.AsULONG =READ_REGISTER_ULONG (OperationalRegs + XHCI_USBCMD); + + usbCommand.InterrupterEnable = 1; + + WRITE_REGISTER_ULONG(OperationalRegs + XHCI_USBCMD,usbCommand.AsULONG ); + DPRINT1("XHCI_EnableInterrupts: Interrupts enabled\n"); }
VOID NTAPI XHCI_DisableInterrupts(IN PVOID xhciExtension) { + DPRINT1("XHCI_DisableInterrupts: function initiated\n"); }
VOID NTAPI XHCI_PollController(IN PVOID xhciExtension) { - + DPRINT1("XHCI_PollController: function initiated\n"); }
VOID @@ -405,7 +497,7 @@ IN PVOID xhciEndpoint, IN ULONG DataToggle) { - + DPRINT1("XHCI_SetEndpointDataToggle: function initiated\n"); }
ULONG @@ -413,7 +505,7 @@ XHCI_GetEndpointStatus(IN PVOID xhciExtension, IN PVOID xhciEndpoint) { - + DPRINT1("XHCI_GetEndpointStatus: function initiated\n"); return 0; }
@@ -423,6 +515,7 @@ IN PVOID xhciEndpoint, IN ULONG EndpointStatus) { + DPRINT1("XHCI_SetEndpointStatus: function initiated\n"); }
MPSTATUS @@ -479,7 +572,7 @@ NTAPI XHCI_FlushInterrupts(IN PVOID xhciExtension) { - + DPRINT1("XHCI_FlushInterrupts: function initiated\n"); }
MPSTATUS
Modified: branches/GSoC_2017/usbxhci/reactos/drivers/usb/usbxhci/usbxhci.h URL: http://svn.reactos.org/svn/reactos/branches/GSoC_2017/usbxhci/reactos/driver... ============================================================================== --- branches/GSoC_2017/usbxhci/reactos/drivers/usb/usbxhci/usbxhci.h [iso-8859-1] (original) +++ branches/GSoC_2017/usbxhci/reactos/drivers/usb/usbxhci/usbxhci.h [iso-8859-1] Thu Jul 6 07:36:05 2017 @@ -4,7 +4,6 @@ #include <ntddk.h> #include <windef.h> #include <stdio.h> -#include <wdm.h> #include <hubbusif.h> #include <usbbusif.h> #include <usbdlib.h> @@ -161,13 +160,40 @@ XHCI_CONTROL_STATUS_TRB StatusTRB[4]; } XHCI_CONTROL_TRB, *PXHCI_CONTROL_TRB;
- +//----------------event strucs------------------- +typedef struct _XHCI_EVENT_TRB { + ULONG Word0; + ULONG Word1; + ULONG Word2; + ULONG Word3; +}XHCI_EVENT_TRB, *PXHCI_EVENT_TRB; + +typedef struct _XHCI_EVENT_RING_SEGMENT_TABLE{ + ULONGLONG RingSegmentBaseAddr; + ULONGLONG RingSegmentSize : 16; + ULONGLONG RsvdZ : 48; + +} XHCI_EVENT_RING_SEGMENT_TABLE; //------------------------------------main structs----------------------- + +typedef union _XHCI_TRB { + XHCI_COMMAND_TRB CommandTRB; + XHCI_LINK_TRB LinkTRB; + XHCI_CONTROL_TRB ControlTRB; + XHCI_EVENT_TRB EventTRB; +} XHCI_TRB, *PXHCI_TRB; + +typedef struct _XHCI_RING { + XHCI_TRB ring[16]; + //PXHCI_TRB dequeue_pointer; +}XHCI_RING , *PXHCI_RING; + typedef struct _XHCI_EXTENSION { ULONG Reserved; ULONG Flags; PULONG BaseIoAdress; PULONG OperationalRegs; + PULONG RunTimeRegisterBase; UCHAR FrameLengthAdjustment; BOOLEAN IsStarted; USHORT HcSystemErrors; @@ -180,6 +206,8 @@ typedef struct _XHCI_HC_RESOURCES { XHCI_DEVICE_CONTEXT_BASE_ADD_ARRAY DCBAA; XHCI_COMMAND_RING CommandRing; + XHCI_RING EventRing; + XHCI_EVENT_RING_SEGMENT_TABLE EventRingSegTable; } XHCI_HC_RESOURCES, *PXHCI_HC_RESOURCES;
typedef struct _XHCI_ENDPOINT {
-
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