[usb-driver] / usb-driver.h

#define VERSION			0x910
#define LICENSE			0x952
#define TRANSFER		0x98c
#define USB_TRANSFER		0x983
#define EVENT_UNREGISTER	0x987
#define INT_DISABLE		0x91f
#define INT_WAIT		0x94b
#define CARD_REGISTER		0x9a4
#define EVENT_REGISTER		0x9a5
#define CARD_UNREGISTER		0x92b
#define USB_GET_DEVICE_DATA	0x9a7
#define INT_ENABLE		0x98e
#define EVENT_PULL		0x988
#define USB_SET_INTERFACE	0x981

#define MAGIC 0xa410b413UL

#define WDU_GET_MAX_PACKET_SIZE(x)                ((unsigned short) (((x) & 0x7ff) * (1 + (((x) & 0x1800) >> 11))))

/* http://www.jungo.com/support/documentation/windriver/811/wdusb_man_mhtml/node78.html#SECTION001734000000000000000 */

struct header_struct {
	unsigned long magic;
	void* data;
	unsigned long size;
};

struct version_struct {
	unsigned long versionul;
	char version[128];
};

struct license_struct {
	char cLicense[128]; // Buffer with license string to put.
	// If empty string then get current license setting
	// into dwLicense.
	unsigned long dwLicense;  // Returns license settings: LICENSE_DEMO, LICENSE_WD
	// etc..., or 0 for invalid license.
	unsigned long dwLicense2; // Returns additional license settings, if dwLicense
	// could not hold all the information.
	// Then dwLicense will return 0.
};

typedef struct
{
	unsigned long dwVendorId;
	unsigned long dwDeviceId;
} WD_PCI_ID;

typedef struct
{
	unsigned long dwBus;
	unsigned long dwSlot;
	unsigned long dwFunction;
} WD_PCI_SLOT;

typedef struct
{
	unsigned long dwVendorId;
	unsigned long dwProductId;
} WD_USB_ID;

typedef struct
{
	unsigned short VendorId;
	unsigned short ProductId;
	unsigned char bDeviceClass;
	unsigned char bDeviceSubClass;
	unsigned char bInterfaceClass;
	unsigned char bInterfaceSubClass;
	unsigned char bInterfaceProtocol;
} WDU_MATCH_TABLE;

typedef struct
{
	unsigned long dwNumber;        // Pipe 0 is the default pipe
	unsigned long dwMaximumPacketSize;
	unsigned long type;            // USB_PIPE_TYPE
	unsigned long direction;       // WDU_DIR
	// Isochronous, Bulk, Interrupt are either USB_DIR_IN or USB_DIR_OUT
	// Control are USB_DIR_IN_OUT
	unsigned long dwInterval;      // interval in ms relevant to Interrupt pipes
} WD_USB_PIPE_INFO, WD_USB_PIPE_INFO_V43, WDU_PIPE_INFO;

#define WD_USB_MAX_PIPE_NUMBER 32

typedef struct
{
	unsigned long dwPipes;
	WD_USB_PIPE_INFO Pipe[WD_USB_MAX_PIPE_NUMBER];
} WD_USB_DEVICE_INFO, WD_USB_DEVICE_INFO_V43;

struct usb_transfer
{
	unsigned long dwUniqueID;
	unsigned long dwPipeNum;    // Pipe number on device.
	unsigned long fRead;        // TRUE for read (IN) transfers; FALSE for write (OUT) transfers.
	unsigned long dwOptions;    // USB_TRANSFER options:
	// USB_ISOCH_FULL_PACKETS_ONLY - For isochronous
	// transfers only. If set, only full packets will be
	// transmitted and the transfer function will return
	// when the amount of bytes left to transfer is less
	// than the maximum packet size for the pipe (the
	// function will return without transmitting the
	// remaining bytes).
	void* pBuffer;    // Pointer to buffer to read/write.
	unsigned long dwBufferSize; // Amount of bytes to transfer.
	unsigned long dwBytesTransferred; // Returns the number of bytes actually read/written
	unsigned char SetupPacket[8];          // Setup packet for control pipe transfer.
	unsigned long dwTimeout;    // Timeout for the transfer in milliseconds. Set to 0 for infinite wait.
};


struct event {
	unsigned long handle;
	unsigned long dwAction; // WD_EVENT_ACTION
	unsigned long dwStatus; // EVENT_STATUS
	unsigned long dwEventId;
	unsigned long dwCardType; //WD_BUS_PCI, WD_BUS_USB, WD_BUS_PCMCIA
	unsigned long hKernelPlugIn;
	unsigned long dwOptions; // WD_EVENT_OPTION
	union
	{
		struct
		{
			WD_PCI_ID cardId;
			WD_PCI_SLOT pciSlot;
		} Pci;
		struct
		{
			WD_USB_ID deviceId;
			unsigned long dwUniqueID;
		} Usb;
	} u;
	unsigned long dwEventVer;
	unsigned long dwNumMatchTables;
	WDU_MATCH_TABLE matchTables[1];
};

typedef struct
{
	unsigned long dwBusType;        // Bus Type: ISA, EISA, PCI, PCMCIA.
	unsigned long dwBusNum;         // Bus number.
	unsigned long dwSlotFunc;       // Slot number on Bus.
} WD_BUS, WD_BUS_V30;

typedef struct
{
	unsigned long item; // ITEM_TYPE
	unsigned long fNotSharable;
	unsigned long dwReserved; // Reserved for internal use
	unsigned long dwOptions; // WD_ITEM_OPTIONS
	union
	{
		struct
		{ // ITEM_MEMORY
			unsigned long dwPhysicalAddr;     // Physical address on card.
			unsigned long dwBytes;            // Address range.
			void* dwTransAddr;         // Returns the address to pass on to transfer commands.
			void* dwUserDirectAddr;   // Returns the address for direct user read/write.
			unsigned long dwCpuPhysicalAddr;  // Returns the CPU physical address
			unsigned long dwBar;              // Base Address Register number of PCI card.
		} Mem;
		struct
		{ // ITEM_IO
			void* dwAddr;          // Beginning of io address.
			unsigned long dwBytes;        // IO range.
			unsigned long dwBar;          // Base Address Register number of PCI card.
		} IO;
		struct
		{ // ITEM_INTERRUPT
			unsigned long dwInterrupt; // Number of interrupt to install.
			unsigned long dwOptions;   // Interrupt options. For level sensitive
			// interrupts - set to: INTERRUPT_LEVEL_SENSITIVE.
			unsigned long hInterrupt;  // Returns the handle of the interrupt installed.
		} Int;
		WD_BUS Bus; // ITEM_BUS
		struct
		{
			unsigned long dw1, dw2, dw3, dw4; // Reserved for internal use
			void* dw5; // Reserved for internal use
		} Val;
	} I;
} WD_ITEMS, WD_ITEMS_V30;

#define WD_CARD_ITEMS	20

typedef struct
{
	unsigned long dwItems;
	WD_ITEMS Item[WD_CARD_ITEMS];
} WD_CARD, WD_CARD_V30;

enum { CARD_VX_NO_MMU_INIT = 0x4000000 };

struct card_register
{
	WD_CARD Card;           // Card to register.
	unsigned long fCheckLockOnly;   // Only check if card is lockable, return hCard=1 if OK.
	unsigned long hCard;            // Handle of card.
	unsigned long dwOptions;        // Should be zero.
	char cName[32];         // Name of card.
	char cDescription[100]; // Description.
};

typedef struct
{
	void* dwPort;       // IO port for transfer or kernel memory address.
	unsigned long cmdTrans;    // Transfer command WD_TRANSFER_CMD.

	// Parameters used for string transfers:
	unsigned long dwBytes;     // For string transfer.
	unsigned long fAutoinc;    // Transfer from one port/address
	// or use incremental range of addresses.
	unsigned long dwOptions;   // Must be 0.
	union
	{
		unsigned char Byte;     // Use for 8 bit transfer.
		unsigned short Word;     // Use for 16 bit transfer.
		unsigned int Dword;   // Use for 32 bit transfer.
		unsigned long long Qword;  // Use for 64 bit transfer.
		void* pBuffer; // Use for string transfer.
	} Data;
} WD_TRANSFER, WD_TRANSFER_V61;

typedef struct
{
	unsigned long hKernelPlugIn;
	unsigned long dwMessage;
	void* pData;
	unsigned long dwResult;
} WD_KERNEL_PLUGIN_CALL, WD_KERNEL_PLUGIN_CALL_V40;


struct interrupt
{
	unsigned long hInterrupt;    // Handle of interrupt.
	unsigned long dwOptions;     // Interrupt options: can be INTERRUPT_CMD_COPY

	WD_TRANSFER *Cmd;    // Commands to do on interrupt.
	unsigned long dwCmds;        // Number of commands.

	// For WD_IntEnable():
	WD_KERNEL_PLUGIN_CALL kpCall; // Kernel PlugIn call.
	unsigned long fEnableOk;     // TRUE if interrupt was enabled (WD_IntEnable() succeed).

	// For WD_IntWait() and WD_IntCount():
	unsigned long dwCounter;     // Number of interrupts received.
	unsigned long dwLost;        // Number of interrupts not yet dealt with.
	unsigned long fStopped;      // Was interrupt disabled during wait.
};

struct usb_set_interface
{
	unsigned long dwUniqueID;
	unsigned long dwInterfaceNum;
	unsigned long dwAlternateSetting;
	unsigned long dwOptions;
};

struct usb_get_device_data
{
	unsigned long dwUniqueID;
	void* pBuf;
	unsigned long dwBytes;
	unsigned long dwOptions;
};

#define WD_USB_MAX_INTERFACES 30

typedef struct
{
	unsigned char bLength;
	unsigned char bDescriptorType;
	unsigned char bInterfaceNumber;
	unsigned char bAlternateSetting;
	unsigned char bNumEndpoints;
	unsigned char bInterfaceClass;
	unsigned char bInterfaceSubClass;
	unsigned char bInterfaceProtocol;
	unsigned char iInterface;
} WDU_INTERFACE_DESCRIPTOR;

typedef struct
{
	unsigned char bLength;
	unsigned char bDescriptorType;
	unsigned char bEndpointAddress;
	unsigned char bmAttributes;
	unsigned short wMaxPacketSize;
	unsigned char bInterval;
} WDU_ENDPOINT_DESCRIPTOR;

typedef struct
{
	unsigned char bLength;
	unsigned char bDescriptorType;
	unsigned short wTotalLength;
	unsigned char bNumInterfaces;
	unsigned char bConfigurationValue;
	unsigned char iConfiguration;
	unsigned char bmAttributes;
	unsigned char MaxPower;
} WDU_CONFIGURATION_DESCRIPTOR;

typedef struct
{
	unsigned char bLength;
	unsigned char bDescriptorType;
	unsigned short bcdUSB;
	unsigned char bDeviceClass;
	unsigned char bDeviceSubClass;
	unsigned char bDeviceProtocol;
	unsigned char bMaxPacketSize0;

	unsigned short idVendor;
	unsigned short idProduct;
	unsigned short bcdDevice;
	unsigned char iManufacturer;
	unsigned char iProduct;
	unsigned char iSerialNumber;
	unsigned char bNumConfigurations;
} WDU_DEVICE_DESCRIPTOR;

typedef struct
{
	WDU_INTERFACE_DESCRIPTOR Descriptor;
	WDU_ENDPOINT_DESCRIPTOR *pEndpointDescriptors;
	WDU_PIPE_INFO *pPipes;
} WDU_ALTERNATE_SETTING;

typedef struct
{
	WDU_ALTERNATE_SETTING *pAlternateSettings;
	unsigned long dwNumAltSettings;
	WDU_ALTERNATE_SETTING *pActiveAltSetting;
} WDU_INTERFACE;

typedef struct
{
	WDU_CONFIGURATION_DESCRIPTOR Descriptor;
	unsigned long dwNumInterfaces;
	WDU_INTERFACE *pInterfaces;
} WDU_CONFIGURATION;

struct usb_device_info {
	WDU_DEVICE_DESCRIPTOR Descriptor;
	WDU_PIPE_INFO Pipe0;
	WDU_CONFIGURATION *pConfigs;
	WDU_CONFIGURATION *pActiveConfig;
	WDU_INTERFACE *pActiveInterface[WD_USB_MAX_INTERFACES];
};

typedef enum {
	WDU_DIR_IN     = 1,
	WDU_DIR_OUT    = 2,
	WDU_DIR_IN_OUT = 3
} WDU_DIR;

typedef enum {
	PIPE_TYPE_CONTROL     = 0,
	PIPE_TYPE_ISOCHRONOUS = 1,
	PIPE_TYPE_BULK        = 2,
	PIPE_TYPE_INTERRUPT   = 3
} USB_PIPE_TYPE;
Commit	Line	Data
da3ba95a	1	#define VERSION 0x910
	2	#define LICENSE 0x952
	3	#define TRANSFER 0x98c
	4	#define USB_TRANSFER 0x983
	5	#define EVENT_UNREGISTER 0x987
	6	#define INT_DISABLE 0x91f
	7	#define INT_WAIT 0x94b
	8	#define CARD_REGISTER 0x9a4
	9	#define EVENT_REGISTER 0x9a5
	10	#define CARD_UNREGISTER 0x92b
	11	#define USB_GET_DEVICE_DATA 0x9a7
	12	#define INT_ENABLE 0x98e
	13	#define EVENT_PULL 0x988
	14	#define USB_SET_INTERFACE 0x981
	15
	16	#define MAGIC 0xa410b413UL
	17
795992ad	18	#define WDU_GET_MAX_PACKET_SIZE(x) ((unsigned short) (((x) & 0x7ff) * (1 + (((x) & 0x1800) >> 11))))
795992ad	19
9c9fd67c	20	/* http://www.jungo.com/support/documentation/windriver/811/wdusb_man_mhtml/node78.html#SECTION001734000000000000000 */
9c9fd67c	21
da3ba95a	22	struct header_struct {
	23	unsigned long magic;
	24	void* data;
	25	unsigned long size;
	26	};
	27
	28	struct version_struct {
	29	unsigned long versionul;
	30	char version[128];
	31	};
	32
	33	struct license_struct {
	34	char cLicense[128]; // Buffer with license string to put.
	35	// If empty string then get current license setting
	36	// into dwLicense.
	37	unsigned long dwLicense; // Returns license settings: LICENSE_DEMO, LICENSE_WD
	38	// etc..., or 0 for invalid license.
	39	unsigned long dwLicense2; // Returns additional license settings, if dwLicense
	40	// could not hold all the information.
	41	// Then dwLicense will return 0.
	42	};
	43
	44	typedef struct
	45	{
	46	unsigned long dwVendorId;
	47	unsigned long dwDeviceId;
	48	} WD_PCI_ID;
	49
	50	typedef struct
	51	{
	52	unsigned long dwBus;
	53	unsigned long dwSlot;
	54	unsigned long dwFunction;
	55	} WD_PCI_SLOT;
	56
	57	typedef struct
	58	{
	59	unsigned long dwVendorId;
	60	unsigned long dwProductId;
	61	} WD_USB_ID;
	62
	63	typedef struct
	64	{
	65	unsigned short VendorId;
	66	unsigned short ProductId;
	67	unsigned char bDeviceClass;
	68	unsigned char bDeviceSubClass;
	69	unsigned char bInterfaceClass;
	70	unsigned char bInterfaceSubClass;
	71	unsigned char bInterfaceProtocol;
	72	} WDU_MATCH_TABLE;
	73
	74	typedef struct
	75	{
	76	unsigned long dwNumber; // Pipe 0 is the default pipe
	77	unsigned long dwMaximumPacketSize;
	78	unsigned long type; // USB_PIPE_TYPE
	79	unsigned long direction; // WDU_DIR
	80	// Isochronous, Bulk, Interrupt are either USB_DIR_IN or USB_DIR_OUT
	81	// Control are USB_DIR_IN_OUT
	82	unsigned long dwInterval; // interval in ms relevant to Interrupt pipes
	83	} WD_USB_PIPE_INFO, WD_USB_PIPE_INFO_V43, WDU_PIPE_INFO;
	84
	85	#define WD_USB_MAX_PIPE_NUMBER 32
86
87	typedef struct
88	{
89	unsigned long dwPipes;
90	WD_USB_PIPE_INFO Pipe[WD_USB_MAX_PIPE_NUMBER];
91	} WD_USB_DEVICE_INFO, WD_USB_DEVICE_INFO_V43;
92
93	struct usb_transfer
94	{
95	unsigned long dwUniqueID;
96	unsigned long dwPipeNum; // Pipe number on device.
97	unsigned long fRead; // TRUE for read (IN) transfers; FALSE for write (OUT) transfers.
98	unsigned long dwOptions; // USB_TRANSFER options:
99	// USB_ISOCH_FULL_PACKETS_ONLY - For isochronous
100	// transfers only. If set, only full packets will be
101	// transmitted and the transfer function will return
102	// when the amount of bytes left to transfer is less
103	// than the maximum packet size for the pipe (the
104	// function will return without transmitting the
105	// remaining bytes).
106	void* pBuffer; // Pointer to buffer to read/write.
107	unsigned long dwBufferSize; // Amount of bytes to transfer.
108	unsigned long dwBytesTransferred; // Returns the number of bytes actually read/written
109	unsigned char SetupPacket[8]; // Setup packet for control pipe transfer.
110	unsigned long dwTimeout; // Timeout for the transfer in milliseconds. Set to 0 for infinite wait.
111	};
112
113
114
115
116	struct event {
117	unsigned long handle;
118	unsigned long dwAction; // WD_EVENT_ACTION
119	unsigned long dwStatus; // EVENT_STATUS
120	unsigned long dwEventId;
121	unsigned long dwCardType; //WD_BUS_PCI, WD_BUS_USB, WD_BUS_PCMCIA
122	unsigned long hKernelPlugIn;
123	unsigned long dwOptions; // WD_EVENT_OPTION
124	union
125	{
126	struct
127	{
128	WD_PCI_ID cardId;
129	WD_PCI_SLOT pciSlot;
130	} Pci;
131	struct
132	{
133	WD_USB_ID deviceId;
134	unsigned long dwUniqueID;
135	} Usb;
136	} u;
137	unsigned long dwEventVer;
138	unsigned long dwNumMatchTables;
139	WDU_MATCH_TABLE matchTables[1];
140	};
141
142	typedef struct
143	{
144	unsigned long dwBusType; // Bus Type: ISA, EISA, PCI, PCMCIA.
145	unsigned long dwBusNum; // Bus number.
146	unsigned long dwSlotFunc; // Slot number on Bus.
147	} WD_BUS, WD_BUS_V30;
148
149	typedef struct
150	{
151	unsigned long item; // ITEM_TYPE
152	unsigned long fNotSharable;
153	unsigned long dwReserved; // Reserved for internal use
154	unsigned long dwOptions; // WD_ITEM_OPTIONS
155	union
156	{
157	struct
158	{ // ITEM_MEMORY
159	unsigned long dwPhysicalAddr; // Physical address on card.
160	unsigned long dwBytes; // Address range.
161	void* dwTransAddr; // Returns the address to pass on to transfer commands.
162	void* dwUserDirectAddr; // Returns the address for direct user read/write.
163	unsigned long dwCpuPhysicalAddr; // Returns the CPU physical address
164	unsigned long dwBar; // Base Address Register number of PCI card.
165	} Mem;
166	struct
167	{ // ITEM_IO
168	void* dwAddr; // Beginning of io address.
169	unsigned long dwBytes; // IO range.
170	unsigned long dwBar; // Base Address Register number of PCI card.
171	} IO;
172	struct
173	{ // ITEM_INTERRUPT
174	unsigned long dwInterrupt; // Number of interrupt to install.
175	unsigned long dwOptions; // Interrupt options. For level sensitive
176	// interrupts - set to: INTERRUPT_LEVEL_SENSITIVE.
177	unsigned long hInterrupt; // Returns the handle of the interrupt installed.
178	} Int;
179	WD_BUS Bus; // ITEM_BUS
180	struct
181	{
182	unsigned long dw1, dw2, dw3, dw4; // Reserved for internal use
183	void* dw5; // Reserved for internal use
184	} Val;
185	} I;
186	} WD_ITEMS, WD_ITEMS_V30;
187
188	#define WD_CARD_ITEMS 20
189
190	typedef struct
191	{
192	unsigned long dwItems;
193	WD_ITEMS Item[WD_CARD_ITEMS];
194	} WD_CARD, WD_CARD_V30;
195
196	enum { CARD_VX_NO_MMU_INIT = 0x4000000 };
197
198	struct card_register
199	{
200	WD_CARD Card; // Card to register.
201	unsigned long fCheckLockOnly; // Only check if card is lockable, return hCard=1 if OK.
202	unsigned long hCard; // Handle of card.
203	unsigned long dwOptions; // Should be zero.
204	char cName[32]; // Name of card.
205	char cDescription[100]; // Description.
206	};
9c9fd67c	207
	208	typedef struct
	209	{
	210	void* dwPort; // IO port for transfer or kernel memory address.
	211	unsigned long cmdTrans; // Transfer command WD_TRANSFER_CMD.
	212
	213	// Parameters used for string transfers:
	214	unsigned long dwBytes; // For string transfer.
	215	unsigned long fAutoinc; // Transfer from one port/address
	216	// or use incremental range of addresses.
	217	unsigned long dwOptions; // Must be 0.
	218	union
	219	{
	220	unsigned char Byte; // Use for 8 bit transfer.
	221	unsigned short Word; // Use for 16 bit transfer.
	222	unsigned int Dword; // Use for 32 bit transfer.
	223	unsigned long long Qword; // Use for 64 bit transfer.
	224	void* pBuffer; // Use for string transfer.
	225	} Data;
	226	} WD_TRANSFER, WD_TRANSFER_V61;
	227
	228	typedef struct
	229	{
	230	unsigned long hKernelPlugIn;
	231	unsigned long dwMessage;
	232	void* pData;
	233	unsigned long dwResult;
	234	} WD_KERNEL_PLUGIN_CALL, WD_KERNEL_PLUGIN_CALL_V40;
	235
	236
	237	struct interrupt
	238	{
	239	unsigned long hInterrupt; // Handle of interrupt.
	240	unsigned long dwOptions; // Interrupt options: can be INTERRUPT_CMD_COPY
	241
	242	WD_TRANSFER *Cmd; // Commands to do on interrupt.
	243	unsigned long dwCmds; // Number of commands.
	244
	245	// For WD_IntEnable():
	246	WD_KERNEL_PLUGIN_CALL kpCall; // Kernel PlugIn call.
	247	unsigned long fEnableOk; // TRUE if interrupt was enabled (WD_IntEnable() succeed).
	248
	249	// For WD_IntWait() and WD_IntCount():
	250	unsigned long dwCounter; // Number of interrupts received.
	251	unsigned long dwLost; // Number of interrupts not yet dealt with.
	252	unsigned long fStopped; // Was interrupt disabled during wait.
	253	};
	254
	255	struct usb_set_interface
	256	{
	257	unsigned long dwUniqueID;
	258	unsigned long dwInterfaceNum;
	259	unsigned long dwAlternateSetting;
	260	unsigned long dwOptions;
	261	};
	262
	263	struct usb_get_device_data
	264	{
	265	unsigned long dwUniqueID;
	266	void* pBuf;
	267	unsigned long dwBytes;
	268	unsigned long dwOptions;
	269	};
	270
271	#define WD_USB_MAX_INTERFACES 30
272
273	typedef struct
274	{
275	unsigned char bLength;
276	unsigned char bDescriptorType;
277	unsigned char bInterfaceNumber;
278	unsigned char bAlternateSetting;
279	unsigned char bNumEndpoints;
280	unsigned char bInterfaceClass;
281	unsigned char bInterfaceSubClass;
282	unsigned char bInterfaceProtocol;
283	unsigned char iInterface;
284	} WDU_INTERFACE_DESCRIPTOR;
285
286	typedef struct
287	{
288	unsigned char bLength;
289	unsigned char bDescriptorType;
290	unsigned char bEndpointAddress;
291	unsigned char bmAttributes;
292	unsigned short wMaxPacketSize;
293	unsigned char bInterval;
294	} WDU_ENDPOINT_DESCRIPTOR;
295
296	typedef struct
297	{
298	unsigned char bLength;
299	unsigned char bDescriptorType;
300	unsigned short wTotalLength;
301	unsigned char bNumInterfaces;
302	unsigned char bConfigurationValue;
303	unsigned char iConfiguration;
304	unsigned char bmAttributes;
305	unsigned char MaxPower;
306	} WDU_CONFIGURATION_DESCRIPTOR;
307
308	typedef struct
309	{
310	unsigned char bLength;
311	unsigned char bDescriptorType;
312	unsigned short bcdUSB;
313	unsigned char bDeviceClass;
314	unsigned char bDeviceSubClass;
315	unsigned char bDeviceProtocol;
316	unsigned char bMaxPacketSize0;
317
318	unsigned short idVendor;
319	unsigned short idProduct;
320	unsigned short bcdDevice;
321	unsigned char iManufacturer;
322	unsigned char iProduct;
323	unsigned char iSerialNumber;
324	unsigned char bNumConfigurations;
325	} WDU_DEVICE_DESCRIPTOR;
326
327	typedef struct
328	{
329	WDU_INTERFACE_DESCRIPTOR Descriptor;
330	WDU_ENDPOINT_DESCRIPTOR *pEndpointDescriptors;
331	WDU_PIPE_INFO *pPipes;
332	} WDU_ALTERNATE_SETTING;
333
334	typedef struct
335	{
336	WDU_ALTERNATE_SETTING *pAlternateSettings;
337	unsigned long dwNumAltSettings;
338	WDU_ALTERNATE_SETTING *pActiveAltSetting;
339	} WDU_INTERFACE;
340
341	typedef struct
342	{
343	WDU_CONFIGURATION_DESCRIPTOR Descriptor;
344	unsigned long dwNumInterfaces;
345	WDU_INTERFACE *pInterfaces;
346	} WDU_CONFIGURATION;
347
e71b6bf3	348	struct usb_device_info {
9c9fd67c	349	WDU_DEVICE_DESCRIPTOR Descriptor;
	350	WDU_PIPE_INFO Pipe0;
	351	WDU_CONFIGURATION *pConfigs;
	352	WDU_CONFIGURATION *pActiveConfig;
	353	WDU_INTERFACE *pActiveInterface[WD_USB_MAX_INTERFACES];
	354	};
3be69a94	355
f95f1d2e	356	typedef enum {
	357	WDU_DIR_IN = 1,
	358	WDU_DIR_OUT = 2,
	359	WDU_DIR_IN_OUT = 3
	360	} WDU_DIR;
	361
	362	typedef enum {
	363	PIPE_TYPE_CONTROL = 0,
	364	PIPE_TYPE_ISOCHRONOUS = 1,
	365	PIPE_TYPE_BULK = 2,
	366	PIPE_TYPE_INTERRUPT = 3
	367	} USB_PIPE_TYPE;