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116 lines
3.4 KiB
116 lines
3.4 KiB
/*****************************************************************************
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*
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* COPYRIGHT 1993 - COLORADO MEMORY SYSTEMS, INC.
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* ALL RIGHTS RESERVED.
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*
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******************************************************************************
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*
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* FILE: \SE\DRIVER\DEVICE\JUMBO\SRC\0X1101D.C
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*
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* FUNCTION: cqd_DeselectDevice
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*
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* PURPOSE: Deselect the tape drive by making the select line inactive (high).
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*
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* HISTORY:
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* $Log: J:\se.vcs\driver\q117cd\src\0x1101d.c $
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*
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* Rev 1.6 15 May 1995 10:46:58 GaryKiwi
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* Phoenix merge from CBW95s
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*
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* Rev 1.5.1.0 11 Apr 1995 18:03:34 garykiwi
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* PHOENIX pass #1
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*
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* Rev 1.6 30 Jan 1995 14:24:54 BOBLEHMA
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* Changed vendor defines to ARCHIVE_CONNER and MOUNTAIN_SUMMIT.
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*
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* Rev 1.5 08 Dec 1994 11:34:38 BOBLEHMA
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* Added a check for seld to the if statement. This allows seld selects to send
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* step pulses to the FDC.
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*
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* Rev 1.4 11 Jan 1994 14:29:34 KEVINKES
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* Removed unecessary status checking and cleaned up defines.
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*
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* Rev 1.3 11 Nov 1993 15:20:14 KEVINKES
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* Changed calls to cqd_inp and cqd_outp to kdi_ReadPort and kdi_WritePort.
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* Modified the parameters to these calls. Changed FDC commands to be
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* defines.
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*
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* Rev 1.2 08 Nov 1993 14:03:28 KEVINKES
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* Removed all bit-field structures, removed all enumerated types, changed
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* all defines to uppercase, and removed all signed data types wherever
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* possible.
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*
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* Rev 1.1 25 Oct 1993 16:21:22 KEVINKES
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* Changed kdi_wt2ticks to kdi_wt004ms.
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*
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* Rev 1.0 18 Oct 1993 17:18:20 KEVINKES
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* Initial Revision.
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*
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*****************************************************************************/
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#define FCT_ID 0x1101d
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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\public\vendor.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_DeselectDevice
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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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* DEFINITIONS: *************************************************************/
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{
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/* DATA: ********************************************************************/
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dStatus status=DONT_PANIC; /* dStatus or error condition.*/
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/* CODE: ********************************************************************/
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if (cqd_context->selected == dTRUE) {
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if ((cqd_context->device_cfg.select_byte == seld ||
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cqd_context->device_cfg.select_byte == selu ||
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cqd_context->device_cfg.select_byte == selub) &&
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cqd_context->device_cfg.drive_select != curb) {
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if (cqd_context->device_descriptor.vendor == VENDOR_CMS) {
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status = cqd_SendByte(cqd_context, FW_CMD_DESELECT_DRIVE);
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}
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if ((cqd_context->device_descriptor.vendor == VENDOR_MOUNTAIN_SUMMIT) ||
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(cqd_context->device_descriptor.vendor == VENDOR_ARCHIVE_CONNER) ||
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(cqd_context->device_descriptor.vendor == VENDOR_CORE)) {
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status = cqd_ConnerPreamble(cqd_context, dFALSE);
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}
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}
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kdi_WritePort(
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cqd_context->kdi_context,
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cqd_context->controller_data.fdc_addr.dor,
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cqd_context->device_cfg.deselect_byte);
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cqd_context->selected = dFALSE;
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kdi_Sleep(cqd_context->kdi_context, INTERVAL_CMD, dFALSE);
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}
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return status;
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}
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