[mirror_ubuntu-artful-kernel.git] / drivers / usb / serial / whiteheat.h

/*
 * USB ConnectTech WhiteHEAT driver
 *
 *      Copyright (C) 2002
 *          Connect Tech Inc.
 *
 *      Copyright (C) 1999, 2000
 *          Greg Kroah-Hartman (greg@kroah.com)
 *
 *      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.
 *
 * See Documentation/usb/usb-serial.txt for more information on using this
 * driver
 *
 */

#ifndef __LINUX_USB_SERIAL_WHITEHEAT_H
#define __LINUX_USB_SERIAL_WHITEHEAT_H


/* WhiteHEAT commands */
#define WHITEHEAT_OPEN			1	/* open the port */
#define WHITEHEAT_CLOSE			2	/* close the port */
#define WHITEHEAT_SETUP_PORT		3	/* change port settings */
#define WHITEHEAT_SET_RTS		4	/* turn RTS on or off */
#define WHITEHEAT_SET_DTR		5	/* turn DTR on or off */
#define WHITEHEAT_SET_BREAK		6	/* turn BREAK on or off */
#define WHITEHEAT_DUMP			7	/* dump memory */
#define WHITEHEAT_STATUS		8	/* get status */
#define WHITEHEAT_PURGE			9	/* clear the UART fifos */
#define WHITEHEAT_GET_DTR_RTS		10	/* get the state of DTR and RTS
							for a port */
#define WHITEHEAT_GET_HW_INFO		11	/* get EEPROM info and
							hardware ID */
#define WHITEHEAT_REPORT_TX_DONE	12	/* get the next TX done */
#define WHITEHEAT_EVENT			13	/* unsolicited status events */
#define WHITEHEAT_ECHO			14	/* send data to the indicated
						   IN endpoint */
#define WHITEHEAT_DO_TEST		15	/* perform specified test */
#define WHITEHEAT_CMD_COMPLETE		16	/* reply for some commands */
#define WHITEHEAT_CMD_FAILURE		17	/* reply for failed commands */


/*
 * Commands to the firmware
 */


/*
 * WHITEHEAT_OPEN
 * WHITEHEAT_CLOSE
 * WHITEHEAT_STATUS
 * WHITEHEAT_GET_DTR_RTS
 * WHITEHEAT_REPORT_TX_DONE
*/
struct whiteheat_simple {
	__u8	port;	/* port number (1 to N) */
};


/*
 * WHITEHEAT_SETUP_PORT
 */
#define WHITEHEAT_PAR_NONE	'n'	/* no parity */
#define WHITEHEAT_PAR_EVEN	'e'	/* even parity */
#define WHITEHEAT_PAR_ODD	'o'	/* odd parity */
#define WHITEHEAT_PAR_SPACE	'0'	/* space (force 0) parity */
#define WHITEHEAT_PAR_MARK	'1'	/* mark (force 1) parity */

#define WHITEHEAT_SFLOW_NONE	'n'	/* no software flow control */
#define WHITEHEAT_SFLOW_RX	'r'	/* XOFF/ON is sent when RX
					   fills/empties */
#define WHITEHEAT_SFLOW_TX	't'	/* when received XOFF/ON will
					   stop/start TX */
#define WHITEHEAT_SFLOW_RXTX	'b'	/* both SFLOW_RX and SFLOW_TX */

#define WHITEHEAT_HFLOW_NONE		0x00	/* no hardware flow control */
#define WHITEHEAT_HFLOW_RTS_TOGGLE	0x01	/* RTS is on during transmit,
						   off otherwise */
#define WHITEHEAT_HFLOW_DTR		0x02	/* DTR is off/on when RX
						   fills/empties */
#define WHITEHEAT_HFLOW_CTS		0x08	/* when received CTS off/on
						   will stop/start TX */
#define WHITEHEAT_HFLOW_DSR		0x10	/* when received DSR off/on
						   will stop/start TX */
#define WHITEHEAT_HFLOW_RTS		0x80	/* RTS is off/on when RX
						   fills/empties */

struct whiteheat_port_settings {
	__u8	port;		/* port number (1 to N) */
	__u32	baud;		/* any value 7 - 460800, firmware calculates
				   best fit; arrives little endian */
	__u8	bits;		/* 5, 6, 7, or 8 */
	__u8	stop;		/* 1 or 2, default 1 (2 = 1.5 if bits = 5) */
	__u8	parity;		/* see WHITEHEAT_PAR_* above */
	__u8	sflow;		/* see WHITEHEAT_SFLOW_* above */
	__u8	xoff;		/* XOFF byte value */
	__u8	xon;		/* XON byte value */
	__u8	hflow;		/* see WHITEHEAT_HFLOW_* above */
	__u8	lloop;		/* 0/1 turns local loopback mode off/on */
} __attribute__ ((packed));


/*
 * WHITEHEAT_SET_RTS
 * WHITEHEAT_SET_DTR
 * WHITEHEAT_SET_BREAK
 */
#define WHITEHEAT_RTS_OFF	0x00
#define WHITEHEAT_RTS_ON	0x01
#define WHITEHEAT_DTR_OFF	0x00
#define WHITEHEAT_DTR_ON	0x01
#define WHITEHEAT_BREAK_OFF	0x00
#define WHITEHEAT_BREAK_ON	0x01

struct whiteheat_set_rdb {
	__u8	port;		/* port number (1 to N) */
	__u8	state;		/* 0/1 turns signal off/on */
};


/*
 * WHITEHEAT_DUMP
 */
#define WHITEHEAT_DUMP_MEM_DATA		'd'  /* data */
#define WHITEHEAT_DUMP_MEM_IDATA	'i'  /* idata */
#define WHITEHEAT_DUMP_MEM_BDATA	'b'  /* bdata */
#define WHITEHEAT_DUMP_MEM_XDATA	'x'  /* xdata */

/*
 * Allowable address ranges (firmware checks address):
 * Type DATA:  0x00 - 0xff
 * Type IDATA: 0x80 - 0xff
 * Type BDATA: 0x20 - 0x2f
 * Type XDATA: 0x0000 - 0xffff
 *
 * B/I/DATA all read the local memory space
 * XDATA reads the external memory space
 * BDATA returns bits as bytes
 *
 * NOTE: 0x80 - 0xff (local space) are the Special Function Registers
 *       of the 8051, and some have on-read side-effects.
 */

struct whiteheat_dump {
	__u8	mem_type;	/* see WHITEHEAT_DUMP_* above */
	__u16	addr;		/* address, see restrictions above */
	__u16	length;		/* number of bytes to dump, max 63 bytes */
};


/*
 * WHITEHEAT_PURGE
 */
#define WHITEHEAT_PURGE_RX	0x01	/* purge rx fifos */
#define WHITEHEAT_PURGE_TX	0x02	/* purge tx fifos */

struct whiteheat_purge {
	__u8	port;		/* port number (1 to N) */
	__u8	what;		/* bit pattern of what to purge */
};


/*
 * WHITEHEAT_ECHO
 */
struct whiteheat_echo {
	__u8	port;		/* port number (1 to N) */
	__u8	length;		/* length of message to echo, max 61 bytes */
	__u8	echo_data[61];	/* data to echo */
};


/*
 * WHITEHEAT_DO_TEST
 */
#define WHITEHEAT_TEST_UART_RW		0x01  /* read/write uart registers */
#define WHITEHEAT_TEST_UART_INTR	0x02  /* uart interrupt */
#define WHITEHEAT_TEST_SETUP_CONT	0x03  /* setup for
						PORT_CONT/PORT_DISCONT */
#define WHITEHEAT_TEST_PORT_CONT	0x04  /* port connect */
#define WHITEHEAT_TEST_PORT_DISCONT	0x05  /* port disconnect */
#define WHITEHEAT_TEST_UART_CLK_START	0x06  /* uart clock test start */
#define WHITEHEAT_TEST_UART_CLK_STOP	0x07  /* uart clock test stop */
#define WHITEHEAT_TEST_MODEM_FT		0x08  /* modem signals, requires a
						loopback cable/connector */
#define WHITEHEAT_TEST_ERASE_EEPROM	0x09  /* erase eeprom */
#define WHITEHEAT_TEST_READ_EEPROM	0x0a  /* read eeprom */
#define WHITEHEAT_TEST_PROGRAM_EEPROM	0x0b  /* program eeprom */

struct whiteheat_test {
	__u8	port;		/* port number (1 to n) */
	__u8	test;		/* see WHITEHEAT_TEST_* above*/
	__u8	info[32];	/* additional info */
};


/*
 * Replies from the firmware
 */


/*
 * WHITEHEAT_STATUS
 */
#define WHITEHEAT_EVENT_MODEM		0x01	/* modem field is valid */
#define WHITEHEAT_EVENT_ERROR		0x02	/* error field is valid */
#define WHITEHEAT_EVENT_FLOW		0x04	/* flow field is valid */
#define WHITEHEAT_EVENT_CONNECT		0x08	/* connect field is valid */

#define WHITEHEAT_FLOW_NONE		0x00	/* no flow control active */
#define WHITEHEAT_FLOW_HARD_OUT		0x01	/* TX is stopped by CTS
						  (waiting for CTS to go on) */
#define WHITEHEAT_FLOW_HARD_IN		0x02	/* remote TX is stopped
						  by RTS */
#define WHITEHEAT_FLOW_SOFT_OUT		0x04	/* TX is stopped by XOFF
						  received (waiting for XON) */
#define WHITEHEAT_FLOW_SOFT_IN		0x08	/* remote TX is stopped by XOFF
						  transmitted */
#define WHITEHEAT_FLOW_TX_DONE		0x80	/* TX has completed */

struct whiteheat_status_info {
	__u8	port;		/* port number (1 to N) */
	__u8	event;		/* indicates what the current event is,
					see WHITEHEAT_EVENT_* above */
	__u8	modem;		/* modem signal status (copy of uart's
					MSR register) */
	__u8	error;		/* line status (copy of uart's LSR register) */
	__u8	flow;		/* flow control state, see WHITEHEAT_FLOW_*
					above */
	__u8	connect;	/* 0 means not connected, non-zero means
					connected */
};


/*
 * WHITEHEAT_GET_DTR_RTS
 */
struct whiteheat_dr_info {
	__u8	mcr;		/* copy of uart's MCR register */
};


/*
 * WHITEHEAT_GET_HW_INFO
 */
struct whiteheat_hw_info {
	__u8	hw_id;		/* hardware id number, WhiteHEAT = 0 */
	__u8	sw_major_rev;	/* major version number */
	__u8	sw_minor_rev;	/* minor version number */
	struct whiteheat_hw_eeprom_info {
		__u8	b0;			/* B0 */
		__u8	vendor_id_low;		/* vendor id (low byte) */
		__u8	vendor_id_high;		/* vendor id (high byte) */
		__u8	product_id_low;		/* product id (low byte) */
		__u8	product_id_high;	/* product id (high byte) */
		__u8	device_id_low;		/* device id (low byte) */
		__u8	device_id_high;		/* device id (high byte) */
		__u8	not_used_1;
		__u8	serial_number_0;	/* serial number (low byte) */
		__u8	serial_number_1;	/* serial number */
		__u8	serial_number_2;	/* serial number */
		__u8	serial_number_3;	/* serial number (high byte) */
		__u8	not_used_2;
		__u8	not_used_3;
		__u8	checksum_low;		/* checksum (low byte) */
		__u8	checksum_high;		/* checksum (high byte */
	} hw_eeprom_info;	/* EEPROM contents */
};


/*
 * WHITEHEAT_EVENT
 */
struct whiteheat_event_info {
	__u8	port;		/* port number (1 to N) */
	__u8	event;		/* see whiteheat_status_info.event */
	__u8	info;		/* see whiteheat_status_info.modem, .error,
					.flow, .connect */
};


/*
 * WHITEHEAT_DO_TEST
 */
#define WHITEHEAT_TEST_FAIL	0x00  /* test failed */
#define WHITEHEAT_TEST_UNKNOWN	0x01  /* unknown test requested */
#define WHITEHEAT_TEST_PASS	0xff  /* test passed */

struct whiteheat_test_info {
	__u8	port;		/* port number (1 to N) */
	__u8	test;		/* indicates which test this is a response for,
				   see WHITEHEAT_DO_TEST above */
	__u8	status;		/* see WHITEHEAT_TEST_* above */
	__u8	results[32];	/* test-dependent results */
};


#endif
Commit	Line	Data
1da177e4 LT	1	/*
	2	* USB ConnectTech WhiteHEAT driver
	3	*
	4	* Copyright (C) 2002
80359a9c	5	* Connect Tech Inc.
1da177e4 LT	6	*
	7	* Copyright (C) 1999, 2000
	8	* Greg Kroah-Hartman (greg@kroah.com)
	9	*
	10	* This program is free software; you can redistribute it and/or modify
	11	* it under the terms of the GNU General Public License as published by
	12	* the Free Software Foundation; either version 2 of the License, or
	13	* (at your option) any later version.
	14	*
80359a9c AC	15	* See Documentation/usb/usb-serial.txt for more information on using this
80359a9c AC	16	* driver
1da177e4 LT	17	*
	18	*/
	19
	20	#ifndef __LINUX_USB_SERIAL_WHITEHEAT_H
	21	#define __LINUX_USB_SERIAL_WHITEHEAT_H
	22
	23
1da177e4 LT	24	/* WhiteHEAT commands */
	25	#define WHITEHEAT_OPEN 1 /* open the port */
	26	#define WHITEHEAT_CLOSE 2 /* close the port */
	27	#define WHITEHEAT_SETUP_PORT 3 /* change port settings */
	28	#define WHITEHEAT_SET_RTS 4 /* turn RTS on or off */
	29	#define WHITEHEAT_SET_DTR 5 /* turn DTR on or off */
	30	#define WHITEHEAT_SET_BREAK 6 /* turn BREAK on or off */
	31	#define WHITEHEAT_DUMP 7 /* dump memory */
	32	#define WHITEHEAT_STATUS 8 /* get status */
	33	#define WHITEHEAT_PURGE 9 /* clear the UART fifos */
80359a9c AC	34	#define WHITEHEAT_GET_DTR_RTS 10 /* get the state of DTR and RTS
	35	for a port */
	36	#define WHITEHEAT_GET_HW_INFO 11 /* get EEPROM info and
	37	hardware ID */
1da177e4 LT	38	#define WHITEHEAT_REPORT_TX_DONE 12 /* get the next TX done */
1da177e4 LT	39	#define WHITEHEAT_EVENT 13 /* unsolicited status events */
80359a9c AC	40	#define WHITEHEAT_ECHO 14 /* send data to the indicated
	41	IN endpoint */
	42	#define WHITEHEAT_DO_TEST 15 /* perform specified test */
	43	#define WHITEHEAT_CMD_COMPLETE 16 /* reply for some commands */
1da177e4 LT	44	#define WHITEHEAT_CMD_FAILURE 17 /* reply for failed commands */
	45
	46
	47	/*
	48	* Commands to the firmware
	49	*/
	50
	51
	52	/*
	53	* WHITEHEAT_OPEN
	54	* WHITEHEAT_CLOSE
	55	* WHITEHEAT_STATUS
	56	* WHITEHEAT_GET_DTR_RTS
	57	* WHITEHEAT_REPORT_TX_DONE
	58	*/
	59	struct whiteheat_simple {
	60	__u8 port; /* port number (1 to N) */
	61	};
	62
	63
	64	/*
	65	* WHITEHEAT_SETUP_PORT
	66	*/
	67	#define WHITEHEAT_PAR_NONE 'n' /* no parity */
	68	#define WHITEHEAT_PAR_EVEN 'e' /* even parity */
	69	#define WHITEHEAT_PAR_ODD 'o' /* odd parity */
	70	#define WHITEHEAT_PAR_SPACE '0' /* space (force 0) parity */
	71	#define WHITEHEAT_PAR_MARK '1' /* mark (force 1) parity */
	72
	73	#define WHITEHEAT_SFLOW_NONE 'n' /* no software flow control */
80359a9c AC	74	#define WHITEHEAT_SFLOW_RX 'r' /* XOFF/ON is sent when RX
	75	fills/empties */
	76	#define WHITEHEAT_SFLOW_TX 't' /* when received XOFF/ON will
	77	stop/start TX */
1da177e4 LT	78	#define WHITEHEAT_SFLOW_RXTX 'b' /* both SFLOW_RX and SFLOW_TX */
	79
	80	#define WHITEHEAT_HFLOW_NONE 0x00 /* no hardware flow control */
80359a9c AC	81	#define WHITEHEAT_HFLOW_RTS_TOGGLE 0x01 /* RTS is on during transmit,
	82	off otherwise */
	83	#define WHITEHEAT_HFLOW_DTR 0x02 /* DTR is off/on when RX
	84	fills/empties */
	85	#define WHITEHEAT_HFLOW_CTS 0x08 /* when received CTS off/on
	86	will stop/start TX */
	87	#define WHITEHEAT_HFLOW_DSR 0x10 /* when received DSR off/on
	88	will stop/start TX */
	89	#define WHITEHEAT_HFLOW_RTS 0x80 /* RTS is off/on when RX
	90	fills/empties */
1da177e4 LT	91
	92	struct whiteheat_port_settings {
	93	__u8 port; /* port number (1 to N) */
80359a9c AC	94	__u32 baud; /* any value 7 - 460800, firmware calculates
80359a9c AC	95	best fit; arrives little endian */
1da177e4 LT	96	__u8 bits; /* 5, 6, 7, or 8 */
	97	__u8 stop; /* 1 or 2, default 1 (2 = 1.5 if bits = 5) */
	98	__u8 parity; /* see WHITEHEAT_PAR_* above */
	99	__u8 sflow; /* see WHITEHEAT_SFLOW_* above */
	100	__u8 xoff; /* XOFF byte value */
	101	__u8 xon; /* XON byte value */
	102	__u8 hflow; /* see WHITEHEAT_HFLOW_* above */
	103	__u8 lloop; /* 0/1 turns local loopback mode off/on */
	104	} __attribute__ ((packed));
	105
	106
	107	/*
	108	* WHITEHEAT_SET_RTS
	109	* WHITEHEAT_SET_DTR
	110	* WHITEHEAT_SET_BREAK
	111	*/
	112	#define WHITEHEAT_RTS_OFF 0x00
	113	#define WHITEHEAT_RTS_ON 0x01
	114	#define WHITEHEAT_DTR_OFF 0x00
	115	#define WHITEHEAT_DTR_ON 0x01
	116	#define WHITEHEAT_BREAK_OFF 0x00
	117	#define WHITEHEAT_BREAK_ON 0x01
	118
	119	struct whiteheat_set_rdb {
	120	__u8 port; /* port number (1 to N) */
	121	__u8 state; /* 0/1 turns signal off/on */
	122	};
	123
	124
	125	/*
	126	* WHITEHEAT_DUMP
	127	*/
	128	#define WHITEHEAT_DUMP_MEM_DATA 'd' /* data */
	129	#define WHITEHEAT_DUMP_MEM_IDATA 'i' /* idata */
	130	#define WHITEHEAT_DUMP_MEM_BDATA 'b' /* bdata */
	131	#define WHITEHEAT_DUMP_MEM_XDATA 'x' /* xdata */
	132
	133	/*
	134	* Allowable address ranges (firmware checks address):
	135	* Type DATA: 0x00 - 0xff
	136	* Type IDATA: 0x80 - 0xff
	137	* Type BDATA: 0x20 - 0x2f
	138	* Type XDATA: 0x0000 - 0xffff
	139	*
	140	* B/I/DATA all read the local memory space
	141	* XDATA reads the external memory space
	142	* BDATA returns bits as bytes
	143	*
	144	* NOTE: 0x80 - 0xff (local space) are the Special Function Registers
	145	* of the 8051, and some have on-read side-effects.
	146	*/
	147
	148	struct whiteheat_dump {
	149	__u8 mem_type; /* see WHITEHEAT_DUMP_* above */
	150	__u16 addr; /* address, see restrictions above */
	151	__u16 length; /* number of bytes to dump, max 63 bytes */
	152	};
	153
	154
	155	/*
	156	* WHITEHEAT_PURGE
	157	*/
	158	#define WHITEHEAT_PURGE_RX 0x01 /* purge rx fifos */
	159	#define WHITEHEAT_PURGE_TX 0x02 /* purge tx fifos */
160
161	struct whiteheat_purge {
162	__u8 port; /* port number (1 to N) */
163	__u8 what; /* bit pattern of what to purge */
164	};
165
166
167	/*
168	* WHITEHEAT_ECHO
169	*/
170	struct whiteheat_echo {
171	__u8 port; /* port number (1 to N) */
172	__u8 length; /* length of message to echo, max 61 bytes */
173	__u8 echo_data[61]; /* data to echo */
174	};
175
176
177	/*
178	* WHITEHEAT_DO_TEST
179	*/
180	#define WHITEHEAT_TEST_UART_RW 0x01 /* read/write uart registers */
181	#define WHITEHEAT_TEST_UART_INTR 0x02 /* uart interrupt */
80359a9c AC	182	#define WHITEHEAT_TEST_SETUP_CONT 0x03 /* setup for
80359a9c AC	183	PORT_CONT/PORT_DISCONT */
1da177e4 LT	184	#define WHITEHEAT_TEST_PORT_CONT 0x04 /* port connect */
	185	#define WHITEHEAT_TEST_PORT_DISCONT 0x05 /* port disconnect */
	186	#define WHITEHEAT_TEST_UART_CLK_START 0x06 /* uart clock test start */
	187	#define WHITEHEAT_TEST_UART_CLK_STOP 0x07 /* uart clock test stop */
80359a9c AC	188	#define WHITEHEAT_TEST_MODEM_FT 0x08 /* modem signals, requires a
80359a9c AC	189	loopback cable/connector */
1da177e4 LT	190	#define WHITEHEAT_TEST_ERASE_EEPROM 0x09 /* erase eeprom */
	191	#define WHITEHEAT_TEST_READ_EEPROM 0x0a /* read eeprom */
	192	#define WHITEHEAT_TEST_PROGRAM_EEPROM 0x0b /* program eeprom */
	193
	194	struct whiteheat_test {
	195	__u8 port; /* port number (1 to n) */
	196	__u8 test; /* see WHITEHEAT_TEST_* above*/
	197	__u8 info[32]; /* additional info */
	198	};
	199
	200
	201	/*
	202	* Replies from the firmware
	203	*/
	204
	205
	206	/*
	207	* WHITEHEAT_STATUS
	208	*/
	209	#define WHITEHEAT_EVENT_MODEM 0x01 /* modem field is valid */
	210	#define WHITEHEAT_EVENT_ERROR 0x02 /* error field is valid */
	211	#define WHITEHEAT_EVENT_FLOW 0x04 /* flow field is valid */
	212	#define WHITEHEAT_EVENT_CONNECT 0x08 /* connect field is valid */
	213
	214	#define WHITEHEAT_FLOW_NONE 0x00 /* no flow control active */
80359a9c AC	215	#define WHITEHEAT_FLOW_HARD_OUT 0x01 /* TX is stopped by CTS
	216	(waiting for CTS to go on) */
	217	#define WHITEHEAT_FLOW_HARD_IN 0x02 /* remote TX is stopped
	218	by RTS */
	219	#define WHITEHEAT_FLOW_SOFT_OUT 0x04 /* TX is stopped by XOFF
	220	received (waiting for XON) */
	221	#define WHITEHEAT_FLOW_SOFT_IN 0x08 /* remote TX is stopped by XOFF
	222	transmitted */
1da177e4 LT	223	#define WHITEHEAT_FLOW_TX_DONE 0x80 /* TX has completed */
	224
	225	struct whiteheat_status_info {
	226	__u8 port; /* port number (1 to N) */
80359a9c AC	227	__u8 event; /* indicates what the current event is,
	228	see WHITEHEAT_EVENT_* above */
	229	__u8 modem; /* modem signal status (copy of uart's
	230	MSR register) */
1da177e4	231	__u8 error; /* line status (copy of uart's LSR register) */
80359a9c AC	232	__u8 flow; /* flow control state, see WHITEHEAT_FLOW_*
	233	above */
	234	__u8 connect; /* 0 means not connected, non-zero means
	235	connected */
1da177e4 LT	236	};
	237
	238
	239	/*
	240	* WHITEHEAT_GET_DTR_RTS
	241	*/
	242	struct whiteheat_dr_info {
	243	__u8 mcr; /* copy of uart's MCR register */
	244	};
	245
	246
	247	/*
	248	* WHITEHEAT_GET_HW_INFO
	249	*/
	250	struct whiteheat_hw_info {
	251	__u8 hw_id; /* hardware id number, WhiteHEAT = 0 */
	252	__u8 sw_major_rev; /* major version number */
	253	__u8 sw_minor_rev; /* minor version number */
	254	struct whiteheat_hw_eeprom_info {
	255	__u8 b0; /* B0 */
	256	__u8 vendor_id_low; /* vendor id (low byte) */
	257	__u8 vendor_id_high; /* vendor id (high byte) */
	258	__u8 product_id_low; /* product id (low byte) */
	259	__u8 product_id_high; /* product id (high byte) */
	260	__u8 device_id_low; /* device id (low byte) */
	261	__u8 device_id_high; /* device id (high byte) */
	262	__u8 not_used_1;
	263	__u8 serial_number_0; /* serial number (low byte) */
	264	__u8 serial_number_1; /* serial number */
	265	__u8 serial_number_2; /* serial number */
	266	__u8 serial_number_3; /* serial number (high byte) */
	267	__u8 not_used_2;
	268	__u8 not_used_3;
	269	__u8 checksum_low; /* checksum (low byte) */
	270	__u8 checksum_high; /* checksum (high byte */
	271	} hw_eeprom_info; /* EEPROM contents */
	272	};
	273
	274
	275	/*
	276	* WHITEHEAT_EVENT
	277	*/
	278	struct whiteheat_event_info {
	279	__u8 port; /* port number (1 to N) */
	280	__u8 event; /* see whiteheat_status_info.event */
80359a9c AC	281	__u8 info; /* see whiteheat_status_info.modem, .error,
80359a9c AC	282	.flow, .connect */
1da177e4 LT	283	};
	284
	285
	286	/*
	287	* WHITEHEAT_DO_TEST
	288	*/
	289	#define WHITEHEAT_TEST_FAIL 0x00 /* test failed */
	290	#define WHITEHEAT_TEST_UNKNOWN 0x01 /* unknown test requested */
	291	#define WHITEHEAT_TEST_PASS 0xff /* test passed */
	292
	293	struct whiteheat_test_info {
	294	__u8 port; /* port number (1 to N) */
80359a9c AC	295	__u8 test; /* indicates which test this is a response for,
80359a9c AC	296	see WHITEHEAT_DO_TEST above */
1da177e4 LT	297	__u8 status; /* see WHITEHEAT_TEST_* above */
	298	__u8 results[32]; /* test-dependent results */
	299	};
	300
	301
	302	#endif