enum {
	/* flavours of the device */
	TypeH,
	TypeHX,
	TypeUnk,

	RevH		= 0x0202,
	RevX		= 0x0300,
	RevHX		= 0x0400,
	Rev1		= 0x0001,

	/* usbcmd parameters */
	SetLineReq	= 0x20,

	SetCtlReq	= 0x22,

	BreakReq	= 0x23,
	BreakOn		= 0xffff,
	BreakOff	= 0x0000,

	GetLineReq	= 0x21,

	VendorWriteReq	= 0x01,		/* BUG: is this a standard request? */
	VendorReadReq	= 0x01,

	ParamReqSz	= 7,
	VendorReqSz	= 10,

	/* status read from interrupt endpoint */
	DcdStatus	= 0x01,
	DsrStatus	= 0x02,
	BreakerrStatus	= 0x04,
	RingStatus	= 0x08,
	FrerrStatus	= 0x10,
	ParerrStatus	= 0x20,
	OvererrStatus	= 0x40,
	CtsStatus	= 0x80,

	DcrGet		= 0x80,
	DcrSet		= 0x00,

	Dcr0Idx		= 0x00,

	Dcr0Init	= 0x0001,
	Dcr0HwFcH	= 0x0040,
	Dcr0HwFcX	= 0x0060,

	Dcr1Idx		= 0x01,

	Dcr1Init	= 0x0000,
	Dcr1InitH	= 0x0080,
	Dcr1InitX	= 0x0000,

	Dcr2Idx		= 0x02,

	Dcr2InitH	= 0x0024,
	Dcr2InitX	= 0x0044,

	PipeDSRst	= 0x08,
	PipeUSRst	= 0x09,

};

enum {
	PL2303Vid	= 0x067b,
	PL2303Did	= 0x2303,
	PL2303DidRSAQ2	= 0x04bb,
	PL2303DidDCU11	= 0x1234,
	PL2303DidPHAROS	= 0xaaa0,
	PL2303DidRSAQ3	= 0xaaa2,
	PL2303DidALDIGA	= 0x0611,
	PL2303DidMMX	= 0x0612,
	PL2303DidGPRS	= 0x0609,

	ATENVid		= 0x0557,
	ATENVid2	= 0x0547,
	ATENDid		= 0x2008,

	IODATAVid	= 0x04bb,
	IODATADid	= 0x0a03,
	IODATADidRSAQ5	= 0x0a0e,

	ELCOMVid	= 0x056e,
	ELCOMDid	= 0x5003,
	ELCOMDidUCSGT	= 0x5004,

	ITEGNOVid	= 0x0eba,
	ITEGNODid	= 0x1080,
	ITEGNODid2080	= 0x2080,

	MA620Vid	= 0x0df7,
	MA620Did	= 0x0620,

	RATOCVid	= 0x0584,
	RATOCDid	= 0xb000,

	TRIPPVid	= 0x2478,
	TRIPPDid	= 0x2008,

	RADIOSHACKVid	= 0x1453,
	RADIOSHACKDid	= 0x4026,

	DCU10Vid	= 0x0731,
	DCU10Did	= 0x0528,

	SITECOMVid	= 0x6189,
	SITECOMDid	= 0x2068,

	 /* Alcatel OT535/735 USB cable */
	ALCATELVid	= 0x11f7,
	ALCATELDid	= 0x02df,

	/* Samsung I330 phone cradle */
	SAMSUNGVid	= 0x04e8,
	SAMSUNGDid	= 0x8001,

	SIEMENSVid	= 0x11f5,
	SIEMENSDidSX1	= 0x0001,
	SIEMENSDidX65	= 0x0003,
	SIEMENSDidX75	= 0x0004,
	SIEMENSDidEF81	= 0x0005,

	SYNTECHVid	= 0x0745,
	SYNTECHDid	= 0x0001,

	/* Nokia CA-42 Cable */
	NOKIACA42Vid	= 0x078b,
	NOKIACA42Did	= 0x1234,

	/* CA-42 CLONE Cable www.ca-42.com chipset: Prolific Technology Inc */
	CA42CA42Vid	= 0x10b5,
	CA42CA42Did	= 0xac70,

	SAGEMVid	= 0x079b,
	SAGEMDid	= 0x0027,

	/* Leadtek GPS 9531 (ID 0413:2101) */
	LEADTEKVid	= 0x0413,
	LEADTEK9531Did	= 0x2101,

	 /* USB GSM cable from Speed Dragon Multimedia, Ltd */
	SPEEDDRAGONVid	= 0x0e55,
	SPEEDDRAGONDid	= 0x110b,

	/* DATAPILOT Universal-2 Phone Cable */
	BELKINVid	= 0x050d,
	BELKINDid	= 0x0257,

	/* Belkin "F5U257" Serial Adapter */
	DATAPILOTU2Vid	= 0x0731,
	DATAPILOTU2Did	= 0x2003,

	ALCORVid	= 0x058F,
	ALCORDid	= 0x9720,

	/* Willcom WS002IN Data Driver (by NetIndex Inc.) */,
	WS002INVid	= 0x11f6,
	WS002INDid	= 0x2001,

	/* Corega CG-USBRS232R Serial Adapter */,
	COREGAVid	= 0x07aa,
	COREGADid	= 0x002a,

	/* Y.C. Cable U.S.A., Inc - USB to RS-232 */,
	YCCABLEVid	= 0x05ad,
	YCCABLEDid	= 0x0fba,

	/* "Superial" USB - Serial */,
	SUPERIALVid	= 0x5372,
	SUPERIALDid	= 0x2303,

	/* Hewlett-Packard LD220-HP POS Pole Display */,
	HPVid		= 0x03f0,
	HPLD220Did	= 0x3524,
};

extern Serialops plops;
int	plmatch(char *info);