Kernel Functions for Drivers       csxParseCISTPLDEVICEGEO(9F)



NAME
     csxParseCISTPLDEVICEGEO - parse the Device Geo tuple

SYNOPSIS
     #include 



     int32t csxParseCISTPLDEVICEGEO(clienthandlet ch, tuplet *tp,
          cistpldevicegeot *pt);


INTERFACE LEVEL
     Solaris DI Specific (Solaris DI)

PARAMETERS
     ch     Client handle returned from csxRegisterClient(9F).


     tp     Pointer  to  a  tuplet  structure  (see   tuple(9S))
            returned   by  a  call  to  csxGetFirstTuple(9F)  or
            csxGetNextTuple(9F).


     pt     Pointer to a cistpldevicegeot structure which  con-
            tains  the  parsed  Device Geo tuple information upon
            return from this function.


DESCRIPTION
     This function parses the Device Geo tuple, CISTPLDEVICEGEO,
     into a form usable by PC Card drivers.


     The CISTPLDEVICEGEO tuple describes the device geometry  of
     common memory partitions.

STRUCTURE MEMBERS
     The structure members of cistpldevicegeot are:

       uint32t     info[CISTPLDEVICEGEOMAXPARTITIONS].bus;
       uint32t     info[CISTPLDEVICEGEOMAXPARTITIONS].ebs;
       uint32t     info[CISTPLDEVICEGEOMAXPARTITIONS].rbs;
       uint32t     info[CISTPLDEVICEGEOMAXPARTITIONS].wbs;
       uint32t     info[CISTPLDEVICEGEOMAXPARTITIONS].part;
       uint32t     info[CISTPLDEVICEGEOMAXPARTITIONS].hwil;



     The fields are defined as follows:





SunOS 5.11          Last change: 16 May 1997                    1






Kernel Functions for Drivers       csxParseCISTPLDEVICEGEO(9F)



     info[CISTPLDEVICEGEOMAXPARTITIONS].bus

         This field indicates the card interface width  in  bytes
         for the given partition.


     info[CISTPLDEVICEGEOMAXPARTITIONS].ebs

         This field indicates the minimum erase  block  size  for
         the given partition.


     info[CISTPLDEVICEGEOMAXPARTITIONS].rbs

         This field indicates the minimum read block size for the
         given partition.


     info[CISTPLDEVICEGEOMAXPARTITIONS].wbs

         This field indicates the minimum write  block  size  for
         the given partition.


     info[CISTPLDEVICEGEOMAXPARTITIONS].part

         This field indicates the segment partition  subdivisions
         for the given partition.


     info[CISTPLDEVICEGEOMAXPARTITIONS].hwil

         This field indicates the hardware interleave


RETURN VALUES
     CSUCES                  Successful operation.


     CSBADHANDLE               Client handle is invalid.


     CSUNKNOWNTUPLE            Parser  does  not  know  how  to
                                 parse tuple.


     CSNOCARD                  No PC Card in socket.


     CSNOCIS                   No  Card  Information  Structure
                                 (CIS) on PC Card.




SunOS 5.11          Last change: 16 May 1997                    2






Kernel Functions for Drivers       csxParseCISTPLDEVICEGEO(9F)



     CSUNSUPORTEDFUNCTION     No PCMCIA hardware installed.


CONTEXT
     This function may be called from user or kernel context.

SEE ALSO
     csxGetFirstTuple(9F),                 csxGetNextTuple(9F),
     csxGetTupleData(9F),      csxParseCISTPLDEVICEGEOA(9F),
     csxRegisterClient(9F), tuple(9S)


     PC Card 95 Standard, PCMCIA/JEIDA










































SunOS 5.11          Last change: 16 May 1997                    3