170 lines
4.5 KiB
C
170 lines
4.5 KiB
C
static char sccsid[] = "@(#)76 1.4 src/bos/usr/lib/methods/cfg_wga/wga_cfg_load.c, wgadd, bos411, 9428A410j 3/1/94 12:18:52";
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/*
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* COMPONENT_NAME: (WGADD) Whiteoak Graphics Adapter Device Driver
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*
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* FUNCTIONS: dev_cfg_entry()
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*
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* ORIGINS: 27
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*
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* IBM CONFIDENTIAL -- (IBM Confidential Restricted when
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* combined with the aggregated modules for this product)
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* SOURCE MATERIALS
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* (C) COPYRIGHT International Business Machines Corp. 1989
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* All Rights Reserved
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*
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* US Government Users Restricted Rights - Use, duplication or
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* disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
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*/
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/*==========================================================================
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| Define some useful constants
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|==========================================================================*/
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#define PASS 0
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#define FAIL -1
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#ifdef CFGDEBUG
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# define STATIC
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#else
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# define STATIC static
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#endif
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/*==========================================================================
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| System include files required by all cfg method main programs
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|==========================================================================*/
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#include <stdio.h>
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#include <sys/types.h>
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#include <sys/errno.h>
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#include <sys/lockl.h>
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#include <sys/cfgdb.h>
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#include <sys/cfgodm.h>
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#include <sys/sysconfig.h>
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#include <sys/sysmacros.h>
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#include <sys/device.h>
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#include <errno.h>
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#include <cf.h>
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/*==========================================================================
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| Local debug routines are defined here
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|==========================================================================*/
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#include "cfgdebug.h"
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/*==========================================================================
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| Include files which describe the common character mode interface and
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| the video ROM scan interface
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|==========================================================================*/
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#define Boolean unsigned int /* need by aixfont.h */
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#define Bool unsigned int /* need by aixfont.h */
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#include <sys/aixfont.h>
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#include <sys/display.h>
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#include <sys/dir.h> /* needed by ccm_dds.h */
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#include <sys/mdio.h> /* needed by cdd_macros.h */
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#include <sys/file.h> /* needed by ccm.h */
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#include <sys/intr.h> /* needed by vt.h */
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#include <sys/ioacc.h> /* needed by ccm_dds.h */
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#include <sys/adspace.h> /* needed by ccm_dds.h */
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#include "vt.h"
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#include "cdd.h"
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#include "cdd_macros.h"
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#include "cdd_intr.h"
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#include "cdd_intr_macros.h"
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#include "ccm.h"
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#include "ccm_macros.h"
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/*==========================================================================
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| include a file which defines the cfg macros used by our cfg methods
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|==========================================================================*/
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#include "cfg_graphics.h"
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#include "cfg_graphics_macros.h"
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/*---- from cfg_wga.o, the actual device specific code ----*/
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extern int generate_minor( );
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extern int build_dds( );
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extern int query_vpd( );
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extern int download_microcode( );
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int
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dev_cfg_entry(cfg_graphics_funcs_t * p_function)
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{
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/*----------------------------------------------
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| DATA DECLARATIONS
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|-----------------------------------------------*/
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/*----------------------------------------------------
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| This routine references the functions in cfg_wga.o
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| and is responsible for putting the addresses of functions
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| uses in cfg_graphics.o into a structure passed in.
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|-----------------------------------------------------*/
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/*-----------------------------------------------
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| START OF SOURCE CODE
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|-----------------------------------------------*/
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/*-------------------------------------------------
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| First test that the supplied pointer is valid
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|----------------------------------------------------*/
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if ( p_function == NULL )
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{
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/*-------------------------------------------
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| the p_function pointer is invalid
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|------------------------------------------*/
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return( E_ARGS );
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}
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/*-------------------------------------------
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| set up the function addresses in the structure
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|--------------------------------------------*/
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/*---- init the cfg_graphics_funcs_t function pointers ----*/
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CFG_gen_minor_dev_num(p_function) = generate_minor;
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CFG_build_dds(p_function) = build_dds;
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CFG_query_vpd(p_function) = query_vpd;
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CFG_download_ucode(p_function) = download_microcode;
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return PASS;
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}
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