path: root/drivers/usb/serial/io_usbvend.h

/************************************************************************
 *
 *	USBVEND.H		Vendor-specific USB definitions
 *
 *	NOTE: This must be kept in sync with the Edgeport firmware and
 *	must be kept backward-compatible with older firmware.
 *
 ************************************************************************
 *
 *	Copyright (C) 1998 Inside Out Networks, Inc.
 *	This program is free software; you can redistribute it and/or modify
 *	it under the terms of the GNU General Public License as published by
 *	the Free Software Foundation; either version 2 of the License, or
 *	(at your option) any later version.
 *
 ************************************************************************/

#if !defined(_USBVEND_H)
#define	_USBVEND_H

/************************************************************************
 *
 *		D e f i n e s   /   T y p e d e f s
 *
 ************************************************************************/

//
// Definitions of USB product IDs
//

#define	USB_VENDOR_ID_ION	0x1608		// Our VID
#define	USB_VENDOR_ID_TI	0x0451		// TI VID
#define USB_VENDOR_ID_AXIOHM	0x05D9		/* Axiohm VID */

//
// Definitions of USB product IDs (PID)
// We break the USB-defined PID into an OEM Id field (upper 6 bits)
// and a Device Id (bottom 10 bits). The Device Id defines what
// device this actually is regardless of what the OEM wants to
// call it.
//

// ION-device OEM IDs
#define	ION_OEM_ID_ION		0		// 00h Inside Out Networks
#define	ION_OEM_ID_NLYNX	1		// 01h NLynx Systems
#define	ION_OEM_ID_GENERIC	2		// 02h Generic OEM
#define	ION_OEM_ID_MAC		3		// 03h Mac Version
#define	ION_OEM_ID_MEGAWOLF	4		// 04h Lupusb OEM Mac version (MegaWolf)
#define	ION_OEM_ID_MULTITECH	5		// 05h Multitech Rapidports
#define	ION_OEM_ID_AGILENT	6		// 06h AGILENT board


// ION-device Device IDs
// Product IDs - assigned to match middle digit of serial number (No longer true)

#define ION_DEVICE_ID_80251_NETCHIP	0x020	// This bit is set in the PID if this edgeport hardware$
						// is based on the 80251+Netchip.

#define ION_DEVICE_ID_GENERATION_1	0x00	// Value for 930 based edgeports
#define ION_DEVICE_ID_GENERATION_2	0x01	// Value for 80251+Netchip.
#define ION_DEVICE_ID_GENERATION_3	0x02	// Value for Texas Instruments TUSB5052 chip
#define ION_DEVICE_ID_GENERATION_4	0x03	// Watchport Family of products
#define ION_GENERATION_MASK		0x03

#define ION_DEVICE_ID_HUB_MASK		0x0080	// This bit in the PID designates a HUB device
						// for example 8C would be a 421 4 port hub
						// and 8D would be a 2 port embedded hub

#define EDGEPORT_DEVICE_ID_MASK			0x0ff	// Not including OEM or GENERATION fields

#define	ION_DEVICE_ID_UNCONFIGURED_EDGE_DEVICE	0x000	// In manufacturing only
#define ION_DEVICE_ID_EDGEPORT_4		0x001	// Edgeport/4 RS232
#define	ION_DEVICE_ID_EDGEPORT_8R		0x002	// Edgeport with RJ45 no Ring
#define ION_DEVICE_ID_RAPIDPORT_4		0x003	// Rapidport/4
#define ION_DEVICE_ID_EDGEPORT_4T		0x004	// Edgeport/4 RS232 for Telxon (aka "Fleetport")
#define ION_DEVICE_ID_EDGEPORT_2		0x005	// Edgeport/2 RS232
#define ION_DEVICE_ID_EDGEPORT_4I		0x006	// Edgeport/4 RS422
#define ION_DEVICE_ID_EDGEPORT_2I		0x007	// Edgeport/2 RS422/RS485
#define	ION_DEVICE_ID_EDGEPORT_8RR		0x008	// Edgeport with RJ45 with Data and RTS/CTS only
//	ION_DEVICE_ID_EDGEPORT_8_HANDBUILT	0x009	// Hand-built Edgeport/8 (Placeholder, used in middle digit of serial number only!)
//	ION_DEVICE_ID_MULTIMODEM_4X56		0x00A	// MultiTech version of RP/4 (Placeholder, used in middle digit of serial number only!)
#define	ION_DEVICE_ID_EDGEPORT_PARALLEL_PORT	0x00B	// Edgeport/(4)21 Parallel port (USS720)
#define	ION_DEVICE_ID_EDGEPORT_421		0x00C	// Edgeport/421 Hub+RS232+Parallel
#define	ION_DEVICE_ID_EDGEPORT_21		0x00D	// Edgeport/21  RS232+Parallel
#define ION_DEVICE_ID_EDGEPORT_8_DUAL_CPU	0x00E	// Half of an Edgeport/8 (the kind with 2 EP/4s on 1 PCB)
#define ION_DEVICE_ID_EDGEPORT_8		0x00F	// Edgeport/8 (single-CPU)
#define ION_DEVICE_ID_EDGEPORT_2_DIN		0x010	// Edgeport/2 RS232 with Apple DIN connector
#define ION_DEVICE_ID_EDGEPORT_4_DIN		0x011	// Edgeport/4 RS232 with Apple DIN connector
#define ION_DEVICE_ID_EDGEPORT_16_DUAL_CPU	0x012	// Half of an Edgeport/16 (the kind with 2 EP/8s)
#define ION_DEVICE_ID_EDGEPORT_COMPATIBLE	0x013	// Edgeport Compatible, for NCR, Axiohm etc. testing
#define ION_DEVICE_ID_EDGEPORT_8I		0x014	// Edgeport/8 RS422 (single-CPU)
#define ION_DEVICE_ID_EDGEPORT_1		0x015	// Edgeport/1 RS232
#define ION_DEVICE_ID_EPOS44			0x016	// Half of an EPOS/44 (TIUMP BASED)
#define ION_DEVICE_ID_EDGEPORT_42		0x017	// Edgeport/42
#define ION_DEVICE_ID_EDGEPORT_412_8		0x018	// Edgeport/412 8 port part
#define ION_DEVICE_ID_EDGEPORT_412_4		0x019	// Edgeport/412	4 port part
#define ION_DEVICE_ID_EDGEPORT_22I		0x01A	// Edgeport/22I is an Edgeport/4 with ports 1&2 RS422 and ports 3&4 RS232

// Compact Form factor TI based devices  2c, 21c, 22c, 221c
#define ION_DEVICE_ID_EDGEPORT_2C		0x01B	// Edgeport/2c is a TI based Edgeport/2 - Small I2c
#define ION_DEVICE_ID_EDGEPORT_221C		0x01C	// Edgeport/221c is a TI based Edgeport/2 with lucent chip and
							// 2 external hub ports - Large I2C
#define ION_DEVICE_ID_EDGEPORT_22C		0x01D	// Edgeport/22c is a TI based Edgeport/2 with
							// 2 external hub ports - Large I2C
#define ION_DEVICE_ID_EDGEPORT_21C		0x01E	// Edgeport/21c is a TI based Edgeport/2 with lucent chip
							// Small I2C


/*
 *  DANGER DANGER The 0x20 bit was used to indicate a 8251/netchip GEN 2 device.
 *  Since the MAC, Linux, and Optimal drivers still used the old code
 *  I suggest that you skip the 0x20 bit when creating new PIDs
 */


// Generation 3 devices -- 3410 based edgport/1 (256 byte I2C)
#define ION_DEVICE_ID_TI3410_EDGEPORT_1		0x040	// Edgeport/1 RS232
#define ION_DEVICE_ID_TI3410_EDGEPORT_1I	0x041	// Edgeport/1i- RS422 model

// Ti based software switchable RS232/RS422/RS485 devices
#define ION_DEVICE_ID_EDGEPORT_4S		0x042	// Edgeport/4s - software switchable model
#define ION_DEVICE_ID_EDGEPORT_8S		0x043	// Edgeport/8s - software switchable model

// Usb to Ethernet dongle
#define ION_DEVICE_ID_EDGEPORT_E		0x0E0	// Edgeport/E Usb to Ethernet

// Edgeport TI based devices
#define ION_DEVICE_ID_TI_EDGEPORT_4		0x0201	// Edgeport/4 RS232
#define ION_DEVICE_ID_TI_EDGEPORT_2		0x0205	// Edgeport/2 RS232
#define ION_DEVICE_ID_TI_EDGEPORT_4I		0x0206	// Edgeport/4i RS422
#define ION_DEVICE_ID_TI_EDGEPORT_2I		0x0207	// Edgeport/2i RS422/RS485
#define ION_DEVICE_ID_TI_EDGEPORT_421		0x020C	// Edgeport/421 4 hub 2 RS232 + Parallel (lucent on a different hub port)
#define ION_DEVICE_ID_TI_EDGEPORT_21		0x020D	// Edgeport/21 2 RS232 + Parallel (lucent on a different hub port)
#define ION_DEVICE_ID_TI_EDGEPORT_416		0x0212  // Edgeport/416
#define ION_DEVICE_ID_TI_EDGEPORT_1		0x0215	// Edgeport/1 RS232
#define ION_DEVICE_ID_TI_EDGEPORT_42		0x0217	// Edgeport/42 4 hub 2 RS232
#define ION_DEVICE_ID_TI_EDGEPORT_22I		0x021A	// Edgeport/22I is an Edgeport/4 with ports 1&2 RS422 and ports 3&4 RS232
#define ION_DEVICE_ID_TI_EDGEPORT_2C		0x021B	// Edgeport/2c RS232
#define ION_DEVICE_ID_TI_EDGEPORT_221C		0x021C	// Edgeport/221c is a TI based Edgeport/2 with lucent chip and
							// 2 external hub ports - Large I2C
#define ION_DEVICE_ID_TI_EDGEPORT_22C		0x021D	// Edgeport/22c is a TI based Edgeport/2 with
							// 2 external hub ports - Large I2C
#define ION_DEVICE_ID_TI_EDGEPORT_21C		0x021E	// Edgeport/21c is a TI based Edgeport/2 with lucent chip

// Generation 3 devices -- 3410 based edgport/1 (256 byte I2C)
#define ION_DEVICE_ID_TI_TI3410_EDGEPORT_1	0x0240	// Edgeport/1 RS232
#define ION_DEVICE_ID_TI_TI3410_EDGEPORT_1I	0x0241	// Edgeport/1i- RS422 model

// Ti based software switchable RS232/RS422/RS485 devices
#define ION_DEVICE_ID_TI_EDGEPORT_4S		0x0242	// Edgeport/4s - software switchable model
#define ION_DEVICE_ID_TI_EDGEPORT_8S		0x0243	// Edgeport/8s - software switchable model
#define ION_DEVICE_ID_TI_EDGEPORT_8		0x0244	// Edgeport/8 (single-CPU)
#define ION_DEVICE_ID_TI_EDGEPORT_416B		0x0247	// Edgeport/416


/************************************************************************
 *
 *                        Generation 4 devices
 *
 ************************************************************************/

// Watchport based on 3410 both 1-wire and binary products (16K I2C)
#define ION_DEVICE_ID_WP_UNSERIALIZED		0x300	// Watchport based on 3410 both 1-wire and binary products
#define ION_DEVICE_ID_WP_PROXIMITY		0x301	// Watchport/P Discontinued
#define ION_DEVICE_ID_WP_MOTION			0x302	// Watchport/M
#define ION_DEVICE_ID_WP_MOISTURE		0x303	// Watchport/W
#define ION_DEVICE_ID_WP_TEMPERATURE		0x304	// Watchport/T
#define ION_DEVICE_ID_WP_HUMIDITY		0x305	// Watchport/H

#define ION_DEVICE_ID_WP_POWER			0x306	// Watchport
#define ION_DEVICE_ID_WP_LIGHT			0x307	// Watchport
#define ION_DEVICE_ID_WP_RADIATION		0x308	// Watchport
#define ION_DEVICE_ID_WP_ACCELERATION		0x309	// Watchport/A
#define ION_DEVICE_ID_WP_DISTANCE		0x30A	// Watchport/D Discontinued
#define ION_DEVICE_ID_WP_PROX_DIST		0x30B	// Watchport/D uses distance sensor
							// Default to /P function

#define ION_DEVICE_ID_PLUS_PWR_HP4CD		0x30C	// 5052 Plus Power HubPort/4CD+ (for Dell)
#define ION_DEVICE_ID_PLUS_PWR_HP4C		0x30D	// 5052 Plus Power HubPort/4C+
#define ION_DEVICE_ID_PLUS_PWR_PCI		0x30E	// 3410 Plus Power PCI Host Controller 4 port


//
// Definitions for AXIOHM USB product IDs
//
#define	USB_VENDOR_ID_AXIOHM			0x05D9	// Axiohm VID

#define AXIOHM_DEVICE_ID_MASK			0xffff
#define AXIOHM_DEVICE_ID_EPIC_A758		0xA758
#define AXIOHM_DEVICE_ID_EPIC_A794		0xA794
#define AXIOHM_DEVICE_ID_EPIC_A225		0xA225


//
// Definitions for NCR USB product IDs
//
#define	USB_VENDOR_ID_NCR			0x0404	// NCR VID

#define NCR_DEVICE_ID_MASK			0xffff
#define NCR_DEVICE_ID_EPIC_0202			0x0202
#define NCR_DEVICE_ID_EPIC_0203			0x0203
#define NCR_DEVICE_ID_EPIC_0310			0x0310
#define NCR_DEVICE_ID_EPIC_0311			0x0311
#define NCR_DEVICE_ID_EPIC_0312			0x0312


//
// Definitions for SYMBOL USB product IDs
//
#define USB_VENDOR_ID_SYMBOL			0x05E0	// Symbol VID
#define SYMBOL_DEVICE_ID_MASK			0xffff
#define SYMBOL_DEVICE_ID_KEYFOB			0x0700


//
// Definitions for other product IDs
#define ION_DEVICE_ID_MT4X56USB			0x1403	// OEM device


#define	GENERATION_ID_FROM_USB_PRODUCT_ID(ProductId)				\
			((__u16) ((ProductId >> 8) & (ION_GENERATION_MASK)))

#define	MAKE_USB_PRODUCT_ID(OemId, DeviceId)					\
			((__u16) (((OemId) << 10) || (DeviceId)))

#define	DEVICE_ID_FROM_USB_PRODUCT_ID(ProductId)				\
			((__u16) ((ProductId) & (EDGEPORT_DEVICE_ID_MASK)))

#define	OEM_ID_FROM_USB_PRODUCT_ID(ProductId)					\
			((__u16) (((ProductId) >> 10) & 0x3F))

//
// Definitions of parameters for download code. Note that these are
// specific to a given version of download code and must change if the
// corresponding download code changes.
//

// TxCredits value below which driver won't bother sending (to prevent too many small writes).
// Send only if above 25%
#define EDGE_FW_GET_TX_CREDITS_SEND_THRESHOLD(InitialCredit, MaxPacketSize) (max(((InitialCredit) / 4), (MaxPacketSize)))

#define	EDGE_FW_BULK_MAX_PACKET_SIZE		64	// Max Packet Size for Bulk In Endpoint (EP1)
#define EDGE_FW_BULK_READ_BUFFER_SIZE		1024	// Size to use for Bulk reads

#define	EDGE_FW_INT_MAX_PACKET_SIZE		32	// Max Packet Size for Interrupt In Endpoint
							// Note that many units were shipped with MPS=16, we
							// force an upgrade to this value).
#define EDGE_FW_INT_INTERVAL			2	// 2ms polling on IntPipe


//
// Definitions of I/O Networks vendor-specific requests
// for default endpoint
//
//	bmRequestType = 01000000	Set vendor-specific, to device
//	bmRequestType = 11000000	Get vendor-specific, to device
//
// These are the definitions for the bRequest field for the
// above bmRequestTypes.
//
// For the read/write Edgeport memory commands, the parameters
// are as follows:
//		wValue = 16-bit address
//		wIndex = unused (though we could put segment 00: or FF: here)
//		wLength = # bytes to read/write (max 64)
//

#define USB_REQUEST_ION_RESET_DEVICE	0	// Warm reboot Edgeport, retaining USB address
#define USB_REQUEST_ION_GET_EPIC_DESC	1	// Get Edgeport Compatibility Descriptor
// unused				2	// Unused, available
#define USB_REQUEST_ION_READ_RAM	3	// Read  EdgePort RAM at specified addr
#define USB_REQUEST_ION_WRITE_RAM	4	// Write EdgePort RAM at specified addr
#define USB_REQUEST_ION_READ_ROM	5	// Read  EdgePort ROM at specified addr
#define USB_REQUEST_ION_WRITE_ROM	6	// Write EdgePort ROM at specified addr
#define USB_REQUEST_ION_EXEC_DL_CODE	7	// Begin execution of RAM-based download
						// code by jumping to address in wIndex:wValue
//					8	// Unused, available
#define USB_REQUEST_ION_ENABLE_SUSPEND	9	// Enable/Disable suspend feature
						// (wValue != 0: Enable; wValue = 0: Disable)

#define USB_REQUEST_ION_SEND_IOSP	10	// Send an IOSP command to the edgeport over the control pipe
#define USB_REQUEST_ION_RECV_IOSP	11	// Receive an IOSP command from the edgeport over the control pipe


#define USB_REQUEST_ION_DIS_INT_TIMER	0x80	// Sent to Axiohm to enable/ disable
						// interrupt token timer
						// wValue = 1, enable (default)
						// wValue = 0, disable

//
// Define parameter values for our vendor-specific commands
//

//
// Edgeport Compatibility Descriptor
//
// This descriptor is only returned by Edgeport-compatible devices
// supporting the EPiC spec. True ION devices do not return this
// descriptor, but instead return STALL on receipt of the
// GET_EPIC_DESC command. The driver interprets a STALL to mean that
// this is a "real" Edgeport.
//

struct edge_compatibility_bits {
	// This __u32 defines which Vendor-specific commands/functionality
	// the device supports on the default EP0 pipe.

	__u32	VendEnableSuspend	:  1;	// 0001 Set if device supports ION_ENABLE_SUSPEND
	__u32	VendUnused		: 31;	// Available for future expansion, must be 0

	// This __u32 defines which IOSP commands are supported over the
	// bulk pipe EP1.

											// xxxx Set if device supports:
	__u32	IOSPOpen		:  1;	// 0001	OPEN / OPEN_RSP (Currently must be 1)
	__u32	IOSPClose		:  1;	// 0002	CLOSE
	__u32	IOSPChase		:  1;	// 0004	CHASE / CHASE_RSP
	__u32	IOSPSetRxFlow		:  1;	// 0008	SET_RX_FLOW
	__u32	IOSPSetTxFlow		:  1;	// 0010	SET_TX_FLOW
	__u32	IOSPSetXChar		:  1;	// 0020	SET_XON_CHAR/SET_XOFF_CHAR
	__u32	IOSPRxCheck		:  1;	// 0040	RX_CHECK_REQ/RX_CHECK_RSP
	__u32	IOSPSetClrBreak		:  1;	// 0080	SET_BREAK/CLEAR_BREAK
	__u32	IOSPWriteMCR		:  1;	// 0100	MCR register writes (set/clr DTR/RTS)
	__u32	IOSPWriteLCR		:  1;	// 0200	LCR register writes (wordlen/stop/parity)
	__u32	IOSPSetBaudRate		:  1;	// 0400	setting Baud rate (writes to LCR.80h and DLL/DLM register)
	__u32	IOSPDisableIntPipe	:  1;	// 0800 Do not use the interrupt pipe for TxCredits or RxButesAvailable
	__u32	IOSPRxDataAvail		:  1;   // 1000 Return status of RX Fifo (Data available in Fifo)
	__u32	IOSPTxPurge		:  1;	// 2000 Purge TXBuffer and/or Fifo in Edgeport hardware
	__u32	IOSPUnused		: 18;	// Available for future expansion, must be 0

	// This __u32 defines which 'general' features are supported

	__u32	TrueEdgeport		:  1;	// 0001	Set if device is a 'real' Edgeport
											// (Used only by driver, NEVER set by an EPiC device)
	__u32	GenUnused		: 31;	// Available for future expansion, must be 0
};

#define EDGE_COMPATIBILITY_MASK0	0x0001
#define EDGE_COMPATIBILITY_MASK1	0x3FFF
#define EDGE_COMPATIBILITY_MASK2	0x0001

struct edge_compatibility_descriptor {
	__u8	Length;				// Descriptor Length (per USB spec)
	__u8	DescType;			// Descriptor Type (per USB spec, =DEVICE type)
	__u8	EpicVer;			// Version of EPiC spec supported
						// (Currently must be 1)
	__u8	NumPorts;			// Number of serial ports supported
	__u8	iDownloadFile;			// Index of string containing download code filename
						// 0=no download, FF=download compiled into driver.
	__u8	Unused[3];			// Available for future expansion, must be 0
						// (Currently must be 0).
	__u8	MajorVersion;			// Firmware version: xx.
	__u8	MinorVersion;			//  yy.
	__le16	BuildNumber;			//  zzzz (LE format)

	// The following structure contains __u32s, with each bit
	// specifying whether the EPiC device supports the given
	// command or functionality.
	struct edge_compatibility_bits	Supports;
};

// Values for iDownloadFile
#define	EDGE_DOWNLOAD_FILE_NONE		0	// No download requested
#define	EDGE_DOWNLOAD_FILE_INTERNAL	0xFF	// Download the file compiled into driver (930 version)
#define	EDGE_DOWNLOAD_FILE_I930		0xFF	// Download the file compiled into driver (930 version)
#define	EDGE_DOWNLOAD_FILE_80251	0xFE	// Download the file compiled into driver (80251 version)



/*
 *	Special addresses for READ/WRITE_RAM/ROM
 */

// Version 1 (original) format of DeviceParams
#define	EDGE_MANUF_DESC_ADDR_V1		0x00FF7F00
#define	EDGE_MANUF_DESC_LEN_V1		sizeof(EDGE_MANUF_DESCRIPTOR_V1)

// Version 2 forma