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Diffstat (limited to 'drivers/char/ip2/i2cmd.c')
| -rw-r--r-- | drivers/char/ip2/i2cmd.c | 209 |
1 files changed, 209 insertions, 0 deletions
diff --git a/drivers/char/ip2/i2cmd.c b/drivers/char/ip2/i2cmd.c new file mode 100644 index 000000000000..fd299d6c42ac --- /dev/null +++ b/drivers/char/ip2/i2cmd.c @@ -0,0 +1,209 @@ +/******************************************************************************* +* +* (c) 1998 by Computone Corporation +* +******************************************************************************** +* +* +* PACKAGE: Linux tty Device Driver for IntelliPort family of multiport +* serial I/O controllers. +* +* DESCRIPTION: Definition table for In-line and Bypass commands. Applicable +* only when the standard loadware is active. (This is included +* source code, not a separate compilation module.) +* +*******************************************************************************/ + +//------------------------------------------------------------------------------ +// +// Revision History: +// +// 10 October 1991 MAG First Draft +// 7 November 1991 MAG Reflects additional commands. +// 24 February 1992 MAG Additional commands for 1.4.x loadware +// 11 March 1992 MAG Additional commands +// 30 March 1992 MAG Additional command: CMD_DSS_NOW +// 18 May 1992 MAG Discovered commands 39 & 40 must be at the end of a +// packet: affects implementation. +//------------------------------------------------------------------------------ + +//************ +//* Includes * +//************ + +#include "i2cmd.h" /* To get some bit-defines */ + +//------------------------------------------------------------------------------ +// Here is the table of global arrays which represent each type of command +// supported in the IntelliPort standard loadware. See also i2cmd.h +// for a more complete explanation of what is going on. +//------------------------------------------------------------------------------ + +// Here are the various globals: note that the names are not used except through +// the macros defined in i2cmd.h. Also note that although they are character +// arrays here (for extendability) they are cast to structure pointers in the +// i2cmd.h macros. See i2cmd.h for flags definitions. + +// Length Flags Command +static UCHAR ct02[] = { 1, BTH, 0x02 }; // DTR UP +static UCHAR ct03[] = { 1, BTH, 0x03 }; // DTR DN +static UCHAR ct04[] = { 1, BTH, 0x04 }; // RTS UP +static UCHAR ct05[] = { 1, BTH, 0x05 }; // RTS DN +static UCHAR ct06[] = { 1, BYP, 0x06 }; // START FL +static UCHAR ct07[] = { 2, BTH, 0x07,0 }; // BAUD +static UCHAR ct08[] = { 2, BTH, 0x08,0 }; // BITS +static UCHAR ct09[] = { 2, BTH, 0x09,0 }; // STOP +static UCHAR ct10[] = { 2, BTH, 0x0A,0 }; // PARITY +static UCHAR ct11[] = { 2, BTH, 0x0B,0 }; // XON +static UCHAR ct12[] = { 2, BTH, 0x0C,0 }; // XOFF +static UCHAR ct13[] = { 1, BTH, 0x0D }; // STOP FL +static UCHAR ct14[] = { 1, BYP|VIP, 0x0E }; // ACK HOTK +//static UCHAR ct15[]={ 2, BTH|VIP, 0x0F,0 }; // IRQ SET +static UCHAR ct16[] = { 2, INL, 0x10,0 }; // IXONOPTS +static UCHAR ct17[] = { 2, INL, 0x11,0 }; // OXONOPTS +static UCHAR ct18[] = { 1, INL, 0x12 }; // CTSENAB +static UCHAR ct19[] = { 1, BTH, 0x13 }; // CTSDSAB +static UCHAR ct20[] = { 1, INL, 0x14 }; // DCDENAB +static UCHAR ct21[] = { 1, BTH, 0x15 }; // DCDDSAB +static UCHAR ct22[] = { 1, BTH, 0x16 }; // DSRENAB +static UCHAR ct23[] = { 1, BTH, 0x17 }; // DSRDSAB +static UCHAR ct24[] = { 1, BTH, 0x18 }; // RIENAB +static UCHAR ct25[] = { 1, BTH, 0x19 }; // RIDSAB +static UCHAR ct26[] = { 2, BTH, 0x1A,0 }; // BRKENAB +static UCHAR ct27[] = { 1, BTH, 0x1B }; // BRKDSAB +//static UCHAR ct28[]={ 2, BTH, 0x1C,0 }; // MAXBLOKSIZE +//static UCHAR ct29[]={ 2, 0, 0x1D,0 }; // reserved +static UCHAR ct30[] = { 1, INL, 0x1E }; // CTSFLOWENAB +static UCHAR ct31[] = { 1, INL, 0x1F }; // CTSFLOWDSAB +static UCHAR ct32[] = { 1, INL, 0x20 }; // RTSFLOWENAB +static UCHAR ct33[] = { 1, INL, 0x21 }; // RTSFLOWDSAB +static UCHAR ct34[] = { 2, BTH, 0x22,0 }; // ISTRIPMODE +static UCHAR ct35[] = { 2, BTH|END, 0x23,0 }; // SENDBREAK +static UCHAR ct36[] = { 2, BTH, 0x24,0 }; // SETERRMODE +//static UCHAR ct36a[]={ 3, INL, 0x24,0,0 }; // SET_REPLACE + +// The following is listed for completeness, but should never be sent directly +// by user-level code. It is sent only by library routines in response to data +// movement. +//static UCHAR ct37[]={ 5, BYP|VIP, 0x25,0,0,0,0 }; // FLOW PACKET + +// Back to normal +//static UCHAR ct38[] = {11, BTH|VAR, 0x26,0,0,0,0,0,0,0,0,0,0 }; // DEF KEY SEQ +//static UCHAR ct39[]={ 3, BTH|END, 0x27,0,0 }; // OPOSTON +//static UCHAR ct40[]={ 1, BTH|END, 0x28 }; // OPOSTOFF +static UCHAR ct41[] = { 1, BYP, 0x29 }; // RESUME +//static UCHAR ct42[]={ 2, BTH, 0x2A,0 }; // TXBAUD +//static UCHAR ct43[]={ 2, BTH, 0x2B,0 }; // RXBAUD +//static UCHAR ct44[]={ 2, BTH, 0x2C,0 }; // MS PING +//static UCHAR ct45[]={ 1, BTH, 0x2D }; // HOTENAB +//static UCHAR ct46[]={ 1, BTH, 0x2E }; // HOTDSAB +static UCHAR ct47[] = { 7, BTH, 0x2F,0,0,0,0,0,0 }; // UNIX FLAGS +//static UCHAR ct48[]={ 1, BTH, 0x30 }; // DSRFLOWENAB +//static UCHAR ct49[]={ 1, BTH, 0x31 }; // DSRFLOWDSAB +//static UCHAR ct50[]={ 1, BTH, 0x32 }; // DTRFLOWENAB +//static UCHAR ct51[]={ 1, BTH, 0x33 }; // DTRFLOWDSAB +//static UCHAR ct52[]={ 1, BTH, 0x34 }; // BAUDTABRESET +//static UCHAR ct53[] = { 3, BTH, 0x35,0,0 }; // BAUDREMAP +static UCHAR ct54[] = { 3, BTH, 0x36,0,0 }; // CUSTOMBAUD1 +static UCHAR ct55[] = { 3, BTH, 0x37,0,0 }; // CUSTOMBAUD2 +static UCHAR ct56[] = { 2, BTH|END, 0x38,0 }; // PAUSE +static UCHAR ct57[] = { 1, BYP, 0x39 }; // SUSPEND +static UCHAR ct58[] = { 1, BYP, 0x3A }; // UNSUSPEND +static UCHAR ct59[] = { 2, BTH, 0x3B,0 }; // PARITYCHK +static UCHAR ct60[] = { 1, INL|VIP, 0x3C }; // BOOKMARKREQ +//static UCHAR ct61[]={ 2, BTH, 0x3D,0 }; // INTERNALLOOP +//static UCHAR ct62[]={ 2, BTH, 0x3E,0 }; // HOTKTIMEOUT +static UCHAR ct63[] = { 2, INL, 0x3F,0 }; // SETTXON +static UCHAR ct64[] = { 2, INL, 0x40,0 }; // SETTXOFF +//static UCHAR ct65[]={ 2, BTH, 0x41,0 }; // SETAUTORTS +//static UCHAR ct66[]={ 2, BTH, 0x42,0 }; // SETHIGHWAT +//static UCHAR ct67[]={ 2, BYP, 0x43,0 }; // STARTSELFL +//static UCHAR ct68[]={ 2, INL, 0x44,0 }; // ENDSELFL +//static UCHAR ct69[]={ 1, BYP, 0x45 }; // HWFLOW_OFF +//static UCHAR ct70[]={ 1, BTH, 0x46 }; // ODSRFL_ENAB +//static UCHAR ct71[]={ 1, BTH, 0x47 }; // ODSRFL_DSAB +//static UCHAR ct72[]={ 1, BTH, 0x48 }; // ODCDFL_ENAB +//static UCHAR ct73[]={ 1, BTH, 0x49 }; // ODCDFL_DSAB +//static UCHAR ct74[]={ 2, BTH, 0x4A,0 }; // LOADLEVEL +//static UCHAR ct75[]={ 2, BTH, 0x4B,0 }; // STATDATA +//static UCHAR ct76[]={ 1, BYP, 0x4C }; // BREAK_ON +//static UCHAR ct77[]={ 1, BYP, 0x4D }; // BREAK_OFF +//static UCHAR ct78[]={ 1, BYP, 0x4E }; // GETFC +static UCHAR ct79[] = { 2, BYP, 0x4F,0 }; // XMIT_NOW +//static UCHAR ct80[]={ 4, BTH, 0x50,0,0,0 }; // DIVISOR_LATCH +//static UCHAR ct81[]={ 1, BYP, 0x51 }; // GET_STATUS +//static UCHAR ct82[]={ 1, BYP, 0x52 }; // GET_TXCNT +//static UCHAR ct83[]={ 1, BYP, 0x53 }; // GET_RXCNT +//static UCHAR ct84[]={ 1, BYP, 0x54 }; // GET_BOXIDS +//static UCHAR ct85[]={10, BYP, 0x55,0,0,0,0,0,0,0,0,0 }; // ENAB_MULT +//static UCHAR ct86[]={ 2, BTH, 0x56,0 }; // RCV_ENABLE +static UCHAR ct87[] = { 1, BYP, 0x57 }; // HW_TEST +//static UCHAR ct88[]={ 3, BTH, 0x58,0,0 }; // RCV_THRESHOLD +static UCHAR ct89[]={ 1, BYP, 0x59 }; // DSS_NOW +//static UCHAR ct90[]={ 3, BYP, 0x5A,0,0 }; // Set SILO +//static UCHAR ct91[]={ 2, BYP, 0x5B,0 }; // timed break + +// Some composite commands as well +//static UCHAR cc01[]={ 2, BTH, 0x02,0x04 }; // DTR & RTS UP +//static UCHAR cc02[]={ 2, BTH, 0x03,0x05 }; // DTR & RTS DN + +//******** +//* Code * +//******** + +//****************************************************************************** +// Function: i2cmdUnixFlags(iflag, cflag, lflag) +// Parameters: Unix tty flags +// +// Returns: Pointer to command structure +// +// Description: +// +// This routine sets the parameters of command 47 and returns a pointer to the +// appropriate structure. +//****************************************************************************** +cmdSyntaxPtr +i2cmdUnixFlags(unsigned short iflag,unsigned short cflag,unsigned short lflag) +{ + cmdSyntaxPtr pCM = (cmdSyntaxPtr) ct47; + + pCM->cmd[1] = (unsigned char) iflag; + pCM->cmd[2] = (unsigned char) (iflag >> 8); + pCM->cmd[3] = (unsigned char) cflag; + pCM->cmd[4] = (unsigned char) (cflag >> 8); + pCM->cmd[5] = (unsigned char) lflag; + pCM->cmd[6] = (unsigned char) (lflag >> 8); + return pCM; +} + +//****************************************************************************** +// Function: i2cmdBaudDef(which, rate) +// Parameters: ? +// +// Returns: Pointer to command structure +// +// Description: +// +// This routine sets the parameters of commands 54 or 55 (according to the +// argument which), and returns a pointer to the appropriate structure. +//****************************************************************************** +cmdSyntaxPtr +i2cmdBaudDef(int which, unsigned short rate) +{ + cmdSyntaxPtr pCM; + + switch(which) + { + case 1: + pCM = (cmdSyntaxPtr) ct54; + break; + default: + case 2: + pCM = (cmdSyntaxPtr) ct55; + break; + } + pCM->cmd[1] = (unsigned char) rate; + pCM->cmd[2] = (unsigned char) (rate >> 8); + return pCM; +} + |