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