csx_Parse_CISTPL_DEVICE(9F)				   Kernel Functions for Drivers 			       csx_Parse_CISTPL_DEVICE(9F)

NAME

       csx_Parse_CISTPL_DEVICE,  csx_Parse_CISTPL_DEVICE_A,  csx_Parse_CISTPL_DEVICE_OC,  csx_Parse_CISTPL_DEVICE_OA  -  parse	Device Information
       tuples

SYNOPSIS

       #include <sys/pccard.h>

       int32_t csx_Parse_CISTPL_DEVICE(client_handle_t ch, tuple_t *tu,
	    cistpl_device_t *cd);

       int32_t csx_Parse_CISTPL_DEVICE_A(client_handle_t ch, tuple_t *tu,
	    cistpl_device_t *cd);

       int32_t csx_Parse_CISTPL_DEVICE_OC(client_handle_t ch, tuple_t *tu,
	    cistpl_device_t *cd);

       int32_t csx_Parse_CISTPL_DEVICE_OA(client_handle_t ch, tuple_t *tu,
	    cistpl_device_t *cd);

INTERFACE LEVEL

       Solaris DDI Specific (Solaris DDI)

PARAMETERS

       ch    Client handle returned from csx_RegisterClient(9F).

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

       cd    Pointer  to  a  cistpl_device_t  structure  which	contains  the  parsed	CISTPL_DEVICE,	 CISTPL_DEVICE_A,   CISTPL_DEVICE_OC,	or
	     CISTPL_DEVICE_OA tuple information upon return from these functions, respectively.

DESCRIPTION

       csx_Parse_CISTPL_DEVICE()  and  csx_Parse_CISTPL_DEVICE_A()  parse the 5 volt Device Information tuples, CISTPL_DEVICE and CISTPL_DEVICE_A,
       respectively, into a form usable by PC Card drivers.

       csx_Parse_CISTPL_DEVICE_OC() and csx_Parse_CISTPL_DEVICE_OA() parse the Other Condition Device  Information  tuples,  CISTPL_DEVICE_OC  and
       CISTPL_DEVICE_OA, respectively, into a form usable by PC Card drivers.

       The  CISTPL_DEVICE and CISTPL_DEVICE_A tuples are used to describe the card's device information, such as device speed, device size, device
       type, and address space layout information for Common Memory or Attribute Memory space, respectively.

       The CISTPL_DEVICE_OC and CISTPL_DEVICE_OA tuples are used to describe the information about the card's device under a set of operating con-
       ditions for Common Memory or Attribute Memory space, respectively.

STRUCTURE MEMBERS

       The structure members of cistpl_device_t are:

	 uint32_t		num_devices;	/* number of devices found */
	 cistpl_device_node_t	devnode[CISTPL_DEVICE_MAX_DEVICES];

       The structure members of cistpl_device_node_t are:

	 uint32_t     flags;		 /* flags specific to this device */
	 uint32_t     speed;		 /* device speed in device
					 /*  speed code format */
	 uint32_t     nS_speed; 	 /* device speed in nS */
	 uint32_t     type;		 /* device type */
	 uint32_t     size;		 /* device size */
	 uint32_t     size_in_bytes;	 /* device size in bytes */

       The fields are defined as follows:

       flags	This field indicates whether or not the device is writable, and describes a Vcc voltage at which the PC Card can be operated.

		CISTPL_DEVICE_WPS    Write Protect Switch bit is set

		Bits which are applicable only for CISTPL_DEVICE_OC and CISTPL_DEVICE_OA are:

		CISTPL_DEVICE_OC_MWAIT	     Use MWAIT

		CISTPL_DEVICE_OC_Vcc_MASK    Mask for Vcc value

		CISTPL_DEVICE_OC_Vcc5	     5.0 volt operation

		CISTPL_DEVICE_OC_Vcc33	     3.3 volt operation

		CISTPL_DEVICE_OC_VccXX	     X.X volt operation

		CISTPL_DEVICE_OC_VccYY	     Y.Y volt operation

       speed		The  device  speed value described in the device speed code unit. If this field is set to CISTPL_DEVICE_SPEED_SIZE_IGNORE,
			then the speed information will be ignored.

       nS_speed 	The device speed value described in nanosecond units.

       size		The device size value described in the device size code unit. If this field  is  set  to  CISTPL_DEVICE_SPEED_SIZE_IGNORE,
			then the size information will be ignored.

       size_in_bytes	The device size value described in byte units.

       type		This is the device type code field which is defined as follows:

			CISTPL_DEVICE_DTYPE_NULL

			    No device

			CISTPL_DEVICE_DTYPE_ROM

			    Masked ROM

			CISTPL_DEVICE_DTYPE_OTPROM

			    One Time Programmable ROM

			CISTPL_DEVICE_DTYPE_EPROM

			    UV EPROM

			CISTPL_DEVICE_DTYPE_EEPROM

			    EEPROM

			CISTPL_DEVICE_DTYPE_FLASH

			    FLASH

			CISTPL_DEVICE_DTYPE_SRAM

			    Static RAM

			CISTPL_DEVICE_DTYPE_DRAM

			    Dynamic RAM

			CISTPL_DEVICE_DTYPE_FUNCSPEC

			    Function-specific memory address range

			CISTPL_DEVICE_DTYPE_EXTEND

			    Extended type follows

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

       These functions may be called from user or kernel context.

SEE ALSO

       csx_GetFirstTuple(9F), csx_GetTupleData(9F), csx_Parse_CISTPL_JEDEC_C(9F), csx_RegisterClient(9F), csx_ValidateCIS(9F), tuple(9S)

       PC Card 95 Standard, PCMCIA/JEIDA

SunOS 5.11							    20 Dec 1996 				       csx_Parse_CISTPL_DEVICE(9F)