csx_Parse_CISTPL_DEVICEGEO_A(9F)

NAME

     csx_Parse_CISTPL_DEVICEGEO_A - parse the Device Geo A tuple

SYNOPSIS

     #include <sys/pccard.h>

     int32_t   csx_Parse_CISTPL_DEVICEGEO_A(client_handle_t   ch,
     tuple_t *tp, cistpl_devicegeo_t *pt);

INTERFACE LEVEL

     Solaris DDI Specific (Solaris DDI)

PARAMETERS

     ch    Client handle returned from csx_RegisterClient(9F).

     tp    Pointer  to  a  tuple_t  structure   (see   tuple(9S))
           returned   by   a  call  to  csx_GetFirstTuple(9F)  or
           csx_GetNextTuple(9F).

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

DESCRIPTION

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

     The CISTPL_DEVICEGEO_A tuple describes the  device  geometry
     of attribute memory partitions.

STRUCTURE MEMBERS

     The structure members of cistpl_devicegeo_t are:

     uint32_t     info[CISTPL_DEVICEGEO_MAX_PARTITIONS].bus;
     uint32_t     info[CISTPL_DEVICEGEO_MAX_PARTITIONS].ebs;
     uint32_t     info[CISTPL_DEVICEGEO_MAX_PARTITIONS].rbs;
     uint32_t     info[CISTPL_DEVICEGEO_MAX_PARTITIONS].wbs;
     uint32_t     info[CISTPL_DEVICEGEO_MAX_PARTITIONS].part;
     uint32_t     info[CISTPL_DEVICEGEO_MAX_PARTITIONS].hwil;

     The fields are defined as follows:

     info[CISTPL_DEVICEGEO_MAX_PARTITIONS].bus
           This field indicates the card interface width in bytes
           for the given partition.

     info[CISTPL_DEVICEGEO_MAX_PARTITIONS].ebs
           This field indicates the minimum erase block size  for
           the given partition.

     info[CISTPL_DEVICEGEO_MAX_PARTITIONS].rbs
           This field indicates the minimum read block  size  for
           the given partition.

     info[CISTPL_DEVICEGEO_MAX_PARTITIONS].wbs
           This field indicates the minimum write block size  for
           the given partition.

     info[CISTPL_DEVICEGEO_MAX_PARTITIONS].part
           This field indicates the  segment  partition  subdivi-
           sions for the given partition.

     info[CISTPL_DEVICEGEO_MAX_PARTITIONS].hwil
           This field indicates the hardware interleave  for  the
           given partition.

RETURN VALUES

     CS_SUCCESS
           Successful operation.

     CS_BAD_HANDLE
           Client handle is invalid.

     CS_UNKNOWN_TUPLE
           Parser does not know how to parse tuple.

     CS_NO_CARD
           No PC Card in socket.

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

     CS_UNSUPPORTED_FUNCTION
           No PCMCIA hardware installed.

CONTEXT

     This function may be called from user or kernel context.

SEE ALSO

     csx_GetFirstTuple(9F),                 csx_GetNextTuple(9F),
     csx_GetTupleData(9F),        csx_Parse_CISTPL_DEVICEGEO(9F),
     csx_RegisterClient(9F), tuple(9S)

     PC Card 95 Standard, PCMCIA/JEIDA