11da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 21da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * USB ConnectTech WhiteHEAT driver 31da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 41da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Copyright (C) 2002 580359a9c5c03d585686e2596c9ee46703eb03047Alan Cox * Connect Tech Inc. 61da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 71da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Copyright (C) 1999, 2000 81da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Greg Kroah-Hartman (greg@kroah.com) 91da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * This program is free software; you can redistribute it and/or modify 111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * it under the terms of the GNU General Public License as published by 121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * the Free Software Foundation; either version 2 of the License, or 131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * (at your option) any later version. 141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 1580359a9c5c03d585686e2596c9ee46703eb03047Alan Cox * See Documentation/usb/usb-serial.txt for more information on using this 1680359a9c5c03d585686e2596c9ee46703eb03047Alan Cox * driver 171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#ifndef __LINUX_USB_SERIAL_WHITEHEAT_H 211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define __LINUX_USB_SERIAL_WHITEHEAT_H 221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* WhiteHEAT commands */ 251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHITEHEAT_OPEN 1 /* open the port */ 261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHITEHEAT_CLOSE 2 /* close the port */ 271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHITEHEAT_SETUP_PORT 3 /* change port settings */ 281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHITEHEAT_SET_RTS 4 /* turn RTS on or off */ 291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHITEHEAT_SET_DTR 5 /* turn DTR on or off */ 301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHITEHEAT_SET_BREAK 6 /* turn BREAK on or off */ 311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHITEHEAT_DUMP 7 /* dump memory */ 321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHITEHEAT_STATUS 8 /* get status */ 331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHITEHEAT_PURGE 9 /* clear the UART fifos */ 3480359a9c5c03d585686e2596c9ee46703eb03047Alan Cox#define WHITEHEAT_GET_DTR_RTS 10 /* get the state of DTR and RTS 3580359a9c5c03d585686e2596c9ee46703eb03047Alan Cox for a port */ 3680359a9c5c03d585686e2596c9ee46703eb03047Alan Cox#define WHITEHEAT_GET_HW_INFO 11 /* get EEPROM info and 3780359a9c5c03d585686e2596c9ee46703eb03047Alan Cox hardware ID */ 381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHITEHEAT_REPORT_TX_DONE 12 /* get the next TX done */ 391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHITEHEAT_EVENT 13 /* unsolicited status events */ 4080359a9c5c03d585686e2596c9ee46703eb03047Alan Cox#define WHITEHEAT_ECHO 14 /* send data to the indicated 4180359a9c5c03d585686e2596c9ee46703eb03047Alan Cox IN endpoint */ 4280359a9c5c03d585686e2596c9ee46703eb03047Alan Cox#define WHITEHEAT_DO_TEST 15 /* perform specified test */ 4380359a9c5c03d585686e2596c9ee46703eb03047Alan Cox#define WHITEHEAT_CMD_COMPLETE 16 /* reply for some commands */ 441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHITEHEAT_CMD_FAILURE 17 /* reply for failed commands */ 451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Commands to the firmware 491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * WHITEHEAT_OPEN 541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * WHITEHEAT_CLOSE 551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * WHITEHEAT_STATUS 561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * WHITEHEAT_GET_DTR_RTS 571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * WHITEHEAT_REPORT_TX_DONE 581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds*/ 591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstruct whiteheat_simple { 601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 port; /* port number (1 to N) */ 611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * WHITEHEAT_SETUP_PORT 661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHITEHEAT_PAR_NONE 'n' /* no parity */ 681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHITEHEAT_PAR_EVEN 'e' /* even parity */ 691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHITEHEAT_PAR_ODD 'o' /* odd parity */ 701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHITEHEAT_PAR_SPACE '0' /* space (force 0) parity */ 711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHITEHEAT_PAR_MARK '1' /* mark (force 1) parity */ 721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHITEHEAT_SFLOW_NONE 'n' /* no software flow control */ 7480359a9c5c03d585686e2596c9ee46703eb03047Alan Cox#define WHITEHEAT_SFLOW_RX 'r' /* XOFF/ON is sent when RX 7580359a9c5c03d585686e2596c9ee46703eb03047Alan Cox fills/empties */ 7680359a9c5c03d585686e2596c9ee46703eb03047Alan Cox#define WHITEHEAT_SFLOW_TX 't' /* when received XOFF/ON will 7780359a9c5c03d585686e2596c9ee46703eb03047Alan Cox stop/start TX */ 781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHITEHEAT_SFLOW_RXTX 'b' /* both SFLOW_RX and SFLOW_TX */ 791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHITEHEAT_HFLOW_NONE 0x00 /* no hardware flow control */ 8180359a9c5c03d585686e2596c9ee46703eb03047Alan Cox#define WHITEHEAT_HFLOW_RTS_TOGGLE 0x01 /* RTS is on during transmit, 8280359a9c5c03d585686e2596c9ee46703eb03047Alan Cox off otherwise */ 8380359a9c5c03d585686e2596c9ee46703eb03047Alan Cox#define WHITEHEAT_HFLOW_DTR 0x02 /* DTR is off/on when RX 8480359a9c5c03d585686e2596c9ee46703eb03047Alan Cox fills/empties */ 8580359a9c5c03d585686e2596c9ee46703eb03047Alan Cox#define WHITEHEAT_HFLOW_CTS 0x08 /* when received CTS off/on 8680359a9c5c03d585686e2596c9ee46703eb03047Alan Cox will stop/start TX */ 8780359a9c5c03d585686e2596c9ee46703eb03047Alan Cox#define WHITEHEAT_HFLOW_DSR 0x10 /* when received DSR off/on 8880359a9c5c03d585686e2596c9ee46703eb03047Alan Cox will stop/start TX */ 8980359a9c5c03d585686e2596c9ee46703eb03047Alan Cox#define WHITEHEAT_HFLOW_RTS 0x80 /* RTS is off/on when RX 9080359a9c5c03d585686e2596c9ee46703eb03047Alan Cox fills/empties */ 911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstruct whiteheat_port_settings { 931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 port; /* port number (1 to N) */ 9480359a9c5c03d585686e2596c9ee46703eb03047Alan Cox __u32 baud; /* any value 7 - 460800, firmware calculates 9580359a9c5c03d585686e2596c9ee46703eb03047Alan Cox best fit; arrives little endian */ 961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 bits; /* 5, 6, 7, or 8 */ 971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 stop; /* 1 or 2, default 1 (2 = 1.5 if bits = 5) */ 981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 parity; /* see WHITEHEAT_PAR_* above */ 991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 sflow; /* see WHITEHEAT_SFLOW_* above */ 1001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 xoff; /* XOFF byte value */ 1011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 xon; /* XON byte value */ 1021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 hflow; /* see WHITEHEAT_HFLOW_* above */ 1031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 lloop; /* 0/1 turns local loopback mode off/on */ 1041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} __attribute__ ((packed)); 1051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 1081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * WHITEHEAT_SET_RTS 1091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * WHITEHEAT_SET_DTR 1101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * WHITEHEAT_SET_BREAK 1111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHITEHEAT_RTS_OFF 0x00 1131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHITEHEAT_RTS_ON 0x01 1141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHITEHEAT_DTR_OFF 0x00 1151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHITEHEAT_DTR_ON 0x01 1161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHITEHEAT_BREAK_OFF 0x00 1171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHITEHEAT_BREAK_ON 0x01 1181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstruct whiteheat_set_rdb { 1201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 port; /* port number (1 to N) */ 1211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 state; /* 0/1 turns signal off/on */ 1221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 1231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 1261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * WHITEHEAT_DUMP 1271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHITEHEAT_DUMP_MEM_DATA 'd' /* data */ 1291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHITEHEAT_DUMP_MEM_IDATA 'i' /* idata */ 1301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHITEHEAT_DUMP_MEM_BDATA 'b' /* bdata */ 1311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHITEHEAT_DUMP_MEM_XDATA 'x' /* xdata */ 1321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 1341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Allowable address ranges (firmware checks address): 1351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Type DATA: 0x00 - 0xff 1361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Type IDATA: 0x80 - 0xff 1371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Type BDATA: 0x20 - 0x2f 1381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Type XDATA: 0x0000 - 0xffff 1391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 1401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * B/I/DATA all read the local memory space 1411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * XDATA reads the external memory space 1421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * BDATA returns bits as bytes 1431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 1441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * NOTE: 0x80 - 0xff (local space) are the Special Function Registers 1451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * of the 8051, and some have on-read side-effects. 1461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstruct whiteheat_dump { 1491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 mem_type; /* see WHITEHEAT_DUMP_* above */ 1501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u16 addr; /* address, see restrictions above */ 1511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u16 length; /* number of bytes to dump, max 63 bytes */ 1521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 1531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 1561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * WHITEHEAT_PURGE 1571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHITEHEAT_PURGE_RX 0x01 /* purge rx fifos */ 1591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHITEHEAT_PURGE_TX 0x02 /* purge tx fifos */ 1601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstruct whiteheat_purge { 1621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 port; /* port number (1 to N) */ 1631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 what; /* bit pattern of what to purge */ 1641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 1651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 1681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * WHITEHEAT_ECHO 1691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstruct whiteheat_echo { 1711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 port; /* port number (1 to N) */ 1721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 length; /* length of message to echo, max 61 bytes */ 1731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 echo_data[61]; /* data to echo */ 1741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 1751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 1781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * WHITEHEAT_DO_TEST 1791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHITEHEAT_TEST_UART_RW 0x01 /* read/write uart registers */ 1811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHITEHEAT_TEST_UART_INTR 0x02 /* uart interrupt */ 18280359a9c5c03d585686e2596c9ee46703eb03047Alan Cox#define WHITEHEAT_TEST_SETUP_CONT 0x03 /* setup for 18380359a9c5c03d585686e2596c9ee46703eb03047Alan Cox PORT_CONT/PORT_DISCONT */ 1841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHITEHEAT_TEST_PORT_CONT 0x04 /* port connect */ 1851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHITEHEAT_TEST_PORT_DISCONT 0x05 /* port disconnect */ 1861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHITEHEAT_TEST_UART_CLK_START 0x06 /* uart clock test start */ 1871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHITEHEAT_TEST_UART_CLK_STOP 0x07 /* uart clock test stop */ 18880359a9c5c03d585686e2596c9ee46703eb03047Alan Cox#define WHITEHEAT_TEST_MODEM_FT 0x08 /* modem signals, requires a 18980359a9c5c03d585686e2596c9ee46703eb03047Alan Cox loopback cable/connector */ 1901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHITEHEAT_TEST_ERASE_EEPROM 0x09 /* erase eeprom */ 1911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHITEHEAT_TEST_READ_EEPROM 0x0a /* read eeprom */ 1921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHITEHEAT_TEST_PROGRAM_EEPROM 0x0b /* program eeprom */ 1931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstruct whiteheat_test { 1951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 port; /* port number (1 to n) */ 1961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 test; /* see WHITEHEAT_TEST_* above*/ 1971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 info[32]; /* additional info */ 1981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 1991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 2021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Replies from the firmware 2031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 2041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 2071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * WHITEHEAT_STATUS 2081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 2091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHITEHEAT_EVENT_MODEM 0x01 /* modem field is valid */ 2101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHITEHEAT_EVENT_ERROR 0x02 /* error field is valid */ 2111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHITEHEAT_EVENT_FLOW 0x04 /* flow field is valid */ 2121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHITEHEAT_EVENT_CONNECT 0x08 /* connect field is valid */ 2131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHITEHEAT_FLOW_NONE 0x00 /* no flow control active */ 21580359a9c5c03d585686e2596c9ee46703eb03047Alan Cox#define WHITEHEAT_FLOW_HARD_OUT 0x01 /* TX is stopped by CTS 21680359a9c5c03d585686e2596c9ee46703eb03047Alan Cox (waiting for CTS to go on) */ 21780359a9c5c03d585686e2596c9ee46703eb03047Alan Cox#define WHITEHEAT_FLOW_HARD_IN 0x02 /* remote TX is stopped 21880359a9c5c03d585686e2596c9ee46703eb03047Alan Cox by RTS */ 21980359a9c5c03d585686e2596c9ee46703eb03047Alan Cox#define WHITEHEAT_FLOW_SOFT_OUT 0x04 /* TX is stopped by XOFF 22080359a9c5c03d585686e2596c9ee46703eb03047Alan Cox received (waiting for XON) */ 22180359a9c5c03d585686e2596c9ee46703eb03047Alan Cox#define WHITEHEAT_FLOW_SOFT_IN 0x08 /* remote TX is stopped by XOFF 22280359a9c5c03d585686e2596c9ee46703eb03047Alan Cox transmitted */ 2231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHITEHEAT_FLOW_TX_DONE 0x80 /* TX has completed */ 2241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstruct whiteheat_status_info { 2261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 port; /* port number (1 to N) */ 22780359a9c5c03d585686e2596c9ee46703eb03047Alan Cox __u8 event; /* indicates what the current event is, 22880359a9c5c03d585686e2596c9ee46703eb03047Alan Cox see WHITEHEAT_EVENT_* above */ 22980359a9c5c03d585686e2596c9ee46703eb03047Alan Cox __u8 modem; /* modem signal status (copy of uart's 23080359a9c5c03d585686e2596c9ee46703eb03047Alan Cox MSR register) */ 2311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 error; /* line status (copy of uart's LSR register) */ 23280359a9c5c03d585686e2596c9ee46703eb03047Alan Cox __u8 flow; /* flow control state, see WHITEHEAT_FLOW_* 23380359a9c5c03d585686e2596c9ee46703eb03047Alan Cox above */ 23480359a9c5c03d585686e2596c9ee46703eb03047Alan Cox __u8 connect; /* 0 means not connected, non-zero means 23580359a9c5c03d585686e2596c9ee46703eb03047Alan Cox connected */ 2361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 2371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 2401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * WHITEHEAT_GET_DTR_RTS 2411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 2421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstruct whiteheat_dr_info { 2431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 mcr; /* copy of uart's MCR register */ 2441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 2451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 2481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * WHITEHEAT_GET_HW_INFO 2491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 2501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstruct whiteheat_hw_info { 2511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 hw_id; /* hardware id number, WhiteHEAT = 0 */ 2521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 sw_major_rev; /* major version number */ 2531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 sw_minor_rev; /* minor version number */ 2541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct whiteheat_hw_eeprom_info { 2551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 b0; /* B0 */ 2561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 vendor_id_low; /* vendor id (low byte) */ 2571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 vendor_id_high; /* vendor id (high byte) */ 2581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 product_id_low; /* product id (low byte) */ 2591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 product_id_high; /* product id (high byte) */ 2601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 device_id_low; /* device id (low byte) */ 2611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 device_id_high; /* device id (high byte) */ 2621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 not_used_1; 2631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 serial_number_0; /* serial number (low byte) */ 2641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 serial_number_1; /* serial number */ 2651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 serial_number_2; /* serial number */ 2661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 serial_number_3; /* serial number (high byte) */ 2671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 not_used_2; 2681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 not_used_3; 2691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 checksum_low; /* checksum (low byte) */ 2701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 checksum_high; /* checksum (high byte */ 2711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } hw_eeprom_info; /* EEPROM contents */ 2721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 2731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 2761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * WHITEHEAT_EVENT 2771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 2781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstruct whiteheat_event_info { 2791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 port; /* port number (1 to N) */ 2801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 event; /* see whiteheat_status_info.event */ 28180359a9c5c03d585686e2596c9ee46703eb03047Alan Cox __u8 info; /* see whiteheat_status_info.modem, .error, 28280359a9c5c03d585686e2596c9ee46703eb03047Alan Cox .flow, .connect */ 2831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 2841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 2871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * WHITEHEAT_DO_TEST 2881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 2891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHITEHEAT_TEST_FAIL 0x00 /* test failed */ 2901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHITEHEAT_TEST_UNKNOWN 0x01 /* unknown test requested */ 2911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define WHITEHEAT_TEST_PASS 0xff /* test passed */ 2921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstruct whiteheat_test_info { 2941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 port; /* port number (1 to N) */ 29580359a9c5c03d585686e2596c9ee46703eb03047Alan Cox __u8 test; /* indicates which test this is a response for, 29680359a9c5c03d585686e2596c9ee46703eb03047Alan Cox see WHITEHEAT_DO_TEST above */ 2971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 status; /* see WHITEHEAT_TEST_* above */ 2981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __u8 results[32]; /* test-dependent results */ 2991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 3001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif 303