[FASTFAT] Implement write IOs defering.

[reactos.git] / drivers / usb / usbport / usbport.h

diff --git a/drivers/usb/usbport/usbport.h b/drivers/usb/usbport/usbport.h
index 0db831b..7895b97 100644 (file)
--- a/drivers/usb/usbport/usbport.h
+++ b/drivers/usb/usbport/usbport.h
@@ -104,7 +104,7 @@
 /* Device handle Flags (USBPORT_DEVICE_HANDLE) */
 #define DEVICE_HANDLE_FLAG_ROOTHUB     0x00000002
 #define DEVICE_HANDLE_FLAG_REMOVED     0x00000008
 /* Device handle Flags (USBPORT_DEVICE_HANDLE) */
 #define DEVICE_HANDLE_FLAG_ROOTHUB     0x00000002
 #define DEVICE_HANDLE_FLAG_REMOVED     0x00000008

-#define DEVICE_HANDLE_FLAG_INITIALIZED 0x00000010
+#define DEVICE_HANDLE_FLAG_USB2HUB     0x00000010

 
 /* Endpoint Flags (USBPORT_ENDPOINT) */
 #define ENDPOINT_FLAG_DMA_TYPE      0x00000001
 
 /* Endpoint Flags (USBPORT_ENDPOINT) */
 #define ENDPOINT_FLAG_DMA_TYPE      0x00000001


@@ -153,6 +153,11 @@ typedef struct _USBPORT_COMMON_BUFFER_HEADER {
 
 typedef struct _USBPORT_ENDPOINT *PUSBPORT_ENDPOINT;
 
 
 typedef struct _USBPORT_ENDPOINT *PUSBPORT_ENDPOINT;
 

+typedef struct _USB2_HC_EXTENSION *PUSB2_HC_EXTENSION;
+typedef struct _USB2_TT_EXTENSION *PUSB2_TT_EXTENSION;
+typedef struct _USB2_TT *PUSB2_TT;
+typedef struct _USB2_TT_ENDPOINT *PUSB2_TT_ENDPOINT;
+

 typedef struct _USBPORT_PIPE_HANDLE {
   ULONG Flags;
   ULONG PipeFlags;
 typedef struct _USBPORT_PIPE_HANDLE {
   ULONG Flags;
   ULONG PipeFlags;


@@ -191,6 +196,8 @@ typedef struct _USBPORT_DEVICE_HANDLE {
   LIST_ENTRY DeviceHandleLink;
   LONG DeviceHandleLock;
   ULONG TtCount;
   LIST_ENTRY DeviceHandleLink;
   LONG DeviceHandleLock;
   ULONG TtCount;

+  PUSB2_TT_EXTENSION TtExtension; // Transaction Translator
+  LIST_ENTRY TtList;

 } USBPORT_DEVICE_HANDLE, *PUSBPORT_DEVICE_HANDLE;
 
 typedef struct _USBPORT_ENDPOINT {
 } USBPORT_DEVICE_HANDLE, *PUSBPORT_DEVICE_HANDLE;
 
 typedef struct _USBPORT_ENDPOINT {


@@ -198,6 +205,8 @@ typedef struct _USBPORT_ENDPOINT {
   PDEVICE_OBJECT FdoDevice;
   PUSBPORT_COMMON_BUFFER_HEADER HeaderBuffer;
   PUSBPORT_DEVICE_HANDLE DeviceHandle;
   PDEVICE_OBJECT FdoDevice;
   PUSBPORT_COMMON_BUFFER_HEADER HeaderBuffer;
   PUSBPORT_DEVICE_HANDLE DeviceHandle;

+  PUSB2_TT_EXTENSION TtExtension; // Transaction Translator
+  PUSB2_TT_ENDPOINT TtEndpoint;

   USBPORT_ENDPOINT_PROPERTIES EndpointProperties;
   ULONG EndpointWorker;
   ULONG FrameNumber;
   USBPORT_ENDPOINT_PROPERTIES EndpointProperties;
   ULONG EndpointWorker;
   ULONG FrameNumber;


@@ -226,6 +235,8 @@ typedef struct _USBPORT_ENDPOINT {
   LIST_ENTRY FlushLink;
   LIST_ENTRY FlushControllerLink;
   LIST_ENTRY FlushAbortLink;
   LIST_ENTRY FlushLink;
   LIST_ENTRY FlushControllerLink;
   LIST_ENTRY FlushAbortLink;

+  LIST_ENTRY TtLink;
+  LIST_ENTRY RebalanceLink;

 } USBPORT_ENDPOINT, *PUSBPORT_ENDPOINT;
 
 typedef struct _USBPORT_ISO_BLOCK *PUSBPORT_ISO_BLOCK;
 } USBPORT_ENDPOINT, *PUSBPORT_ENDPOINT;
 
 typedef struct _USBPORT_ISO_BLOCK *PUSBPORT_ISO_BLOCK;


@@ -374,10 +385,14 @@ typedef struct _USBPORT_DEVICE_EXTENSION {
   KSPIN_LOCK SetPowerD0SpinLock;
   KDPC WorkerRequestDpc;
   KDPC HcWakeDpc;
   KSPIN_LOCK SetPowerD0SpinLock;
   KDPC WorkerRequestDpc;
   KDPC HcWakeDpc;

+  /* Usb 2.0 HC Extension */
+  PUSB2_HC_EXTENSION Usb2Extension;
+  ULONG Bandwidth[32];
+  KSPIN_LOCK TtSpinLock;

 
   /* Miniport extension should be aligned on 0x100 */
 #if !defined(_M_X64)
 
   /* Miniport extension should be aligned on 0x100 */
 #if !defined(_M_X64)

-  ULONG Padded[34];
+  ULONG Padded[64];

 #else
   ULONG Padded[0];
 #endif
 #else
   ULONG Padded[0];
 #endif


@@ -385,9 +400,9 @@ typedef struct _USBPORT_DEVICE_EXTENSION {
 } USBPORT_DEVICE_EXTENSION, *PUSBPORT_DEVICE_EXTENSION;
 
 #if !defined(_M_X64)
 } USBPORT_DEVICE_EXTENSION, *PUSBPORT_DEVICE_EXTENSION;
 
 #if !defined(_M_X64)

-C_ASSERT(sizeof(USBPORT_DEVICE_EXTENSION) == 0x400);
+C_ASSERT(sizeof(USBPORT_DEVICE_EXTENSION) == 0x500);

 #else
 #else

-C_ASSERT(sizeof(USBPORT_DEVICE_EXTENSION) == 0x600);
+C_ASSERT(sizeof(USBPORT_DEVICE_EXTENSION) == 0x690);

 #endif
 
 typedef struct _USBPORT_RH_DESCRIPTORS {
 #endif
 
 typedef struct _USBPORT_RH_DESCRIPTORS {


@@ -436,6 +451,7 @@ typedef struct _TIMER_WORK_QUEUE_ITEM {
 #define USB2_FRAMES           32
 #define USB2_MICROFRAMES      8
 #define USB2_MAX_MICROFRAMES  (USB2_FRAMES * USB2_MICROFRAMES)
 #define USB2_FRAMES           32
 #define USB2_MICROFRAMES      8
 #define USB2_MAX_MICROFRAMES  (USB2_FRAMES * USB2_MICROFRAMES)

+#define USB2_PREV_MICROFRAME  0xFF

 
 #define USB2_MAX_MICROFRAME_ALLOCATION         7000 // bytes
 #define USB2_CONTROLLER_DELAY                  100
 
 #define USB2_MAX_MICROFRAME_ALLOCATION         7000 // bytes
 #define USB2_CONTROLLER_DELAY                  100


@@ -454,6 +470,105 @@ typedef struct _TIMER_WORK_QUEUE_ITEM {
 #define USB2_HS_ISOCHRONOUS_OUT_OVERHEAD       38
 #define USB2_HS_ISOCHRONOUS_IN_OVERHEAD        18
 
 #define USB2_HS_ISOCHRONOUS_OUT_OVERHEAD       38
 #define USB2_HS_ISOCHRONOUS_IN_OVERHEAD        18
 

+#define USB2_HS_SS_INTERRUPT_OUT_OVERHEAD      58
+#define USB2_HS_CS_INTERRUPT_OUT_OVERHEAD      36
+#define USB2_HS_SS_INTERRUPT_IN_OVERHEAD       39
+#define USB2_HS_CS_INTERRUPT_IN_OVERHEAD       38
+
+#define USB2_HS_SS_ISOCHRONOUS_OUT_OVERHEAD    58
+#define USB2_HS_SS_ISOCHRONOUS_IN_OVERHEAD     39
+#define USB2_HS_CS_ISOCHRONOUS_IN_OVERHEAD     38
+
+#define USB2_BIT_STUFFING_OVERHEAD  (8 * (7/6)) // 7.1.9 Bit Stuffing
+
+typedef union _USB2_TT_ENDPOINT_PARAMS {
+  struct {
+    ULONG TransferType           : 4;
+    ULONG Direction              : 1;
+    USB_DEVICE_SPEED DeviceSpeed : 2;
+    BOOL EndpointMoved           : 1;
+    ULONG Reserved               : 24;
+  };
+  ULONG AsULONG;
+} USB2_TT_ENDPOINT_PARAMS;
+
+C_ASSERT(sizeof(USB2_TT_ENDPOINT_PARAMS) == sizeof(ULONG));
+
+typedef union _USB2_TT_ENDPOINT_NUMS {
+  struct {
+    ULONG NumStarts     : 4;
+    ULONG NumCompletes  : 4;
+    ULONG Reserved      : 24;
+  };
+  ULONG AsULONG;
+} USB2_TT_ENDPOINT_NUMS;
+
+C_ASSERT(sizeof(USB2_TT_ENDPOINT_NUMS) == sizeof(ULONG));
+
+typedef struct _USB2_TT_ENDPOINT {
+  PUSB2_TT Tt;
+  PUSBPORT_ENDPOINT Endpoint;
+  struct _USB2_TT_ENDPOINT * NextTtEndpoint;
+  USB2_TT_ENDPOINT_PARAMS TtEndpointParams;
+  USB2_TT_ENDPOINT_NUMS Nums;
+  BOOL IsPromoted;
+  USHORT MaxPacketSize;
+  USHORT PreviosPeriod;
+  USHORT Period;
+  USHORT ActualPeriod;
+  USHORT CalcBusTime;
+  USHORT StartTime;
+  USHORT Reserved2;
+  UCHAR StartFrame;
+  UCHAR StartMicroframe;
+} USB2_TT_ENDPOINT, *PUSB2_TT_ENDPOINT;
+
+typedef struct _USB2_FRAME_BUDGET {
+  PUSB2_TT_ENDPOINT IsoEndpoint;
+  PUSB2_TT_ENDPOINT IntEndpoint;
+  PUSB2_TT_ENDPOINT AltEndpoint;
+  USHORT TimeUsed;
+  USHORT Reserved2;
+} USB2_FRAME_BUDGET, *PUSB2_FRAME_BUDGET;
+
+typedef struct _USB2_TT {
+  PUSB2_HC_EXTENSION HcExtension;
+  ULONG DelayTime;
+  ULONG MaxTime;
+  USB2_TT_ENDPOINT IntEndpoint[USB2_FRAMES];
+  USB2_TT_ENDPOINT IsoEndpoint[USB2_FRAMES];
+  USB2_FRAME_BUDGET FrameBudget[USB2_FRAMES];
+  ULONG NumStartSplits[USB2_FRAMES][USB2_MICROFRAMES];
+  ULONG TimeCS[USB2_FRAMES][USB2_MICROFRAMES];
+} USB2_TT, *PUSB2_TT;
+
+#define USB2_TT_EXTENSION_FLAG_DELETED  1
+
+typedef struct _USB2_TT_EXTENSION {
+  PDEVICE_OBJECT RootHubPdo;
+  ULONG Flags;
+  ULONG BusBandwidth;
+  ULONG Bandwidth[USB2_FRAMES];
+  ULONG MaxBandwidth;
+  ULONG MinBandwidth;
+  USHORT DeviceAddress;
+  USHORT TtNumber;
+  LIST_ENTRY EndpointList;
+  LIST_ENTRY Link;
+  USB2_TT Tt;
+} USB2_TT_EXTENSION, *PUSB2_TT_EXTENSION;
+
+typedef struct _USB2_HC_EXTENSION {
+  ULONG MaxHsBusAllocation;
+  ULONG HcDelayTime;
+  ULONG TimeUsed[USB2_FRAMES][USB2_MICROFRAMES];
+  USB2_TT HcTt;
+} USB2_HC_EXTENSION, *PUSB2_HC_EXTENSION;
+
+typedef struct _USB2_REBALANCE {
+  PUSB2_TT_ENDPOINT RebalanceEndpoint[USB2_FRAMES - 2];
+} USB2_REBALANCE, *PUSB2_REBALANCE;
+

 /* usbport.c */
 NTSTATUS
 NTAPI
 /* usbport.c */
 NTSTATUS
 NTAPI


@@ -1208,4 +1323,30 @@ USBPORT_FreeBandwidthUSB2(
   IN PDEVICE_OBJECT FdoDevice,
   IN PUSBPORT_ENDPOINT Endpoint);
 
   IN PDEVICE_OBJECT FdoDevice,
   IN PUSBPORT_ENDPOINT Endpoint);
 

+VOID
+NTAPI
+USBPORT_UpdateAllocatedBwTt(
+  IN PUSB2_TT_EXTENSION TtExtension);
+
+VOID
+NTAPI
+USB2_InitTT(
+  IN PUSB2_HC_EXTENSION HcExtension,
+  IN PUSB2_TT Tt);
+
+VOID
+NTAPI
+USB2_InitController(
+  IN PUSB2_HC_EXTENSION HcExtension);
+
+VOID
+NTAPI
+USBPORT_DumpingEndpointProperties(
+  IN PUSBPORT_ENDPOINT_PROPERTIES EndpointProperties);
+
+VOID
+NTAPI
+USBPORT_DumpingTtEndpoint(
+  IN PUSB2_TT_ENDPOINT TtEndpoint);
+

 #endif /* USBPORT_H__ */
 #endif /* USBPORT_H__ */