89 lines
2.2 KiB
C
89 lines
2.2 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\0X1105A.C
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*
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* FUNCTION: cqd_SetFormatSegments
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*
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* PURPOSE: Sets the number of segments the drive shall use for the
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* generation of index pulses in the format mode.
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*
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* HISTORY:
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* $Log: J:\se.vcs\driver\q117cd\src\0x1105a.c $
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*
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* Rev 1.0 11 Apr 1995 17:49:02 garykiwi
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* Initial revision.
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*
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*****************************************************************************/
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#define FCT_ID 0x1105A
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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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dStatus cqd_SetFormatSegments
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(
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/* INPUT PARAMETERS: */
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CqdContextPtr cqd_context,
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dUDWord segments_per_track
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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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* DEFINITIONS: *************************************************************/
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{
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/* DATA: ********************************************************************/
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dStatus status = DONT_PANIC;
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/* CODE: ********************************************************************/
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/* Send the firmware command */
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if ((status = cqd_SendByte(
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cqd_context,
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FW_CMD_SET_FORMAT_SEGMENTS)) != DONT_PANIC) {
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return status;
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}
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kdi_Sleep(cqd_context->kdi_context, INTERVAL_CMD, dFALSE);
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if ((status = cqd_SendByte(
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cqd_context,
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(dUByte)((segments_per_track & NIBBLE_MASK) + CMD_OFFSET))) != DONT_PANIC) {
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return status;
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}
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kdi_Sleep(cqd_context->kdi_context, INTERVAL_CMD, dFALSE);
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if ((status = cqd_SendByte(
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cqd_context,
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(dUByte)(((segments_per_track >> NIBBLE_SHIFT) & NIBBLE_MASK) + CMD_OFFSET))) != DONT_PANIC) {
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return status;
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}
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kdi_Sleep(cqd_context->kdi_context, INTERVAL_CMD, dFALSE);
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return status;
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}
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