NT4/private/ntos/dd/qic117/0x11057.c

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2001-01-01 00:00:00 +01:00
/*****************************************************************************
*
* COPYRIGHT (C) 1990-1992 COLORADO MEMORY SYSTEMS, INC.
* COPYRIGHT (C) 1992-1994 HEWLETT-PACKARD COMPANY
*
******************************************************************************
*
* FILE: \SE\DRIVER\Q117CD\SRC\0X11057.C
*
* FUNCTION: cqd_SetTempFDCRate
*
* PURPOSE: Temporarily sets the FDC transfer rate in the CQD context
*
* HISTORY:
* $Log: J:\se.vcs\driver\q117cd\src\0x11057.c $
*
* Rev 1.1 28 Nov 1994 08:01:24 SCOTTMAK
* Added kdi_pub.h to include list.
*
* Rev 1.0 23 Nov 1994 10:14:00 MARKMILL
* Initial revision.
*
*****************************************************************************/
#define FCT_ID 0x11057
#include "include\public\adi_api.h"
#include "include\public\frb_api.h"
#include "include\private\kdi_pub.h"
#include "include\private\cqd_pub.h"
#include "q117cd\include\cqd_defs.h"
#include "q117cd\include\cqd_strc.h"
#include "q117cd\include\cqd_hdr.h"
/*endinclude*/
dVoid cqd_SetTempFDCRate
(
/* INPUT PARAMETERS: */
CqdContextPtr cqd_context
/* UPDATE PARAMETERS: */
/* OUTPUT PARAMETERS: */
)
/* COMMENTS: *****************************************************************
*
* The FDC transfer rate is set in the CQD context based on type of FDC.
* The maximum transfer rate supported by the FDC is used.
*
* DEFINITIONS: *************************************************************/
{
/* DATA: ********************************************************************/
dUByte max_fdc_rate;
/* CODE: ********************************************************************/
switch (cqd_context->device_descriptor.fdc_type) {
case FDC_82077:
case FDC_82077AA:
case FDC_82078_44:
case FDC_NATIONAL:
case FDC_82078_64:
max_fdc_rate = (dUByte)FDC_1Mbps;
break;
default:
max_fdc_rate = (dUByte)FDC_500Kbps;
}
cqd_context->xfer_rate.fdc = max_fdc_rate;
}