csx_ConvertSpeed(9F) Kernel Functions for Drivers csx_ConvertSpeed(9F)NAMEcsx_ConvertSpeed - convert device speeds
SYNOPSIS
#include <sys/pccard.h>
int32_t csx_ConvertSpeed(convert_speed_t *cs);
INTERFACE LEVEL
Solaris DDI Specific (Solaris DDI)
PARAMETERS
cs Pointer to a convert_speed_t structure.
DESCRIPTION
This function is a Solaris-specific extension that provides a method
for clients to convert from one type of device speed representation to
another, that is, from devspeed format to nS and vice versa.
STRUCTURE MEMBERS
The structure members of convert_speed_t are:
uint32_t Attributes;
uint32_t nS;
uint32_t devspeed;
The fields are defined as follows:
Attributes This is a bit-mapped field that identifies the type of
speed conversion to be performed. The field is defined
as follows:
CONVERT_NS_TO_DEVSPEED Converts nS to devspeed format
CONVERT_DEVSPEED_TO_NS Converts devspeed format to nS
nS If CONVERT_NS_TO_DEVSPEED is set, the value in the nS
field is converted to a devspeed format and returned in
the devspeed field.
devspeed If CONVERT_DEVSPEED_TO_NS is set, the value in the
devspeed field is converted to an nS value and returned
in the nS field.
RETURN VALUES
CS_SUCCESS Successful operation.
CS_BAD_SPEED Invalid nS or devspeed.
CS_BAD_ATTRIBUTE Bad Attributes value.
CS_UNSUPPORTED_FUNCTION No PCMCIA hardware installed.
CONTEXT
This function may be called from user or kernel context.
SEE ALSOcsx_ModifyWindow(9F), csx_RequestWindow(9F)
PC Card 95 Standard, PCMCIA/JEIDA
SunOS 5.11 19 Jul 1996 csx_ConvertSpeed(9F)
