sys7.1-doc-wip/Drivers/Backlight/backlightGenRout.c
2019-07-27 22:37:48 +08:00

83 lines
1.7 KiB
C

/*
File: input.c
Contains: This file contains the hardware specific user input routines for backlight control.
Written by: Andy Gong x6595
Copyright: © 1991-1993 by Apple Computer, Inc. All rights reserved.
This file is used in these builds: ROM
Change History (most recent first):
<1> 12/14/93 PN first checked in
<K2> 7/27/93 ag removed unused code.
<1> 7/27/93 ag first checked in
<1> 6/30/92 ag new today
*/
/*page*/
/************************************/
/*** INCLUDE FILES DECLARATIONS ***/
#include <SysEqu.h>
#include <types.h>
#include <memory.h>
#include <OSEvents.h>
#include <devices.h>
#include <errors.h>
#include <retrace.h>
#include <Strings.h>
#include <Shutdown.h>
#include <stdlib.h>
#include "PowerMgr.h"
#include "backlight.h"
#define READ_ATOD_CHANNEL 0xD8
#define READ_BUTTON_VALUE 0xD9
#define Larger(x,y) (x > y) ? x : y
/*page
***************************************************************************************************
*
* The generic control routine …
*
* return:
* controlErr - illegal control selector
*
***************************************************************************************************
*/
OSErr BkltGenericControl(CntrlParam *ctlPB,driverGlobalPtr globalPtr)
{
#pragma unused (ctlPB,globalPtr)
return(controlErr);
}
/*page
***************************************************************************************************
*
* The generic status routine …
*
* return:
* statusErr - illegal control selector
*
***************************************************************************************************
*/
OSErr BkltGenericStatus(CntrlParam *ctlPB,driverGlobalPtr globalPtr)
{
#pragma unused (ctlPB,globalPtr)
return(statusErr);
}