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path: root/drivers/char/ip2/i2cmd.c
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diff --git a/drivers/char/ip2/i2cmd.c b/drivers/char/ip2/i2cmd.c
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+/*******************************************************************************
+*
+* (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;
+}
+