diff options
Diffstat (limited to 'hw/xfree86/os-support/xf86_OSproc.h')
| -rw-r--r-- | hw/xfree86/os-support/xf86_OSproc.h | 522 |
1 files changed, 198 insertions, 324 deletions
diff --git a/hw/xfree86/os-support/xf86_OSproc.h b/hw/xfree86/os-support/xf86_OSproc.h index 9f5c49e27..4f067d5e0 100644 --- a/hw/xfree86/os-support/xf86_OSproc.h +++ b/hw/xfree86/os-support/xf86_OSproc.h @@ -1,4 +1,3 @@ -/* $Xorg: xf86_OSproc.h,v 1.3 2000/08/17 19:51:20 cpqbld Exp $ */ /* * Copyright 1990, 1991 by Thomas Roell, Dinkelscherben, Germany * Copyright 1992 by David Dawes <dawes@XFree86.org> @@ -9,7 +8,7 @@ * Copyright 1993 by Vrije Universiteit, The Netherlands * Copyright 1993 by David Wexelblat <dwex@XFree86.org> * Copyright 1994, 1996 by Holger Veit <Holger.Veit@gmd.de> - * Copyright 1994, 1995 by The XFree86 Project, Inc + * Copyright 1994-1999 by The XFree86 Project, Inc * * Permission to use, copy, modify, distribute, and sell this software and its * documentation for any purpose is hereby granted without fee, provided that @@ -32,36 +31,99 @@ * */ -/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/xf86_OSproc.h,v 3.0.2.1 1998/02/07 14:27:24 dawes Exp $ */ +/* + * The ARM32 code here carries the following copyright: + * + * Copyright 1997 + * Digital Equipment Corporation. All rights reserved. + * This software is furnished under license and may be used and copied only in + * accordance with the following terms and conditions. Subject to these + * conditions, you may download, copy, install, use, modify and distribute + * this software in source and/or binary form. No title or ownership is + * transferred hereby. + * + * 1) Any source code used, modified or distributed must reproduce and retain + * this copyright notice and list of conditions as they appear in the + * source file. + * + * 2) No right is granted to use any trade name, trademark, or logo of Digital + * Equipment Corporation. Neither the "Digital Equipment Corporation" + * name nor any trademark or logo of Digital Equipment Corporation may be + * used to endorse or promote products derived from this software without + * the prior written permission of Digital Equipment Corporation. + * + * 3) This software is provided "AS-IS" and any express or implied warranties, + * including but not limited to, any implied warranties of merchantability, + * fitness for a particular purpose, or non-infringement are disclaimed. + * In no event shall DIGITAL be liable for any damages whatsoever, and in + * particular, DIGITAL shall not be liable for special, indirect, + * consequential, or incidental damages or damages for lost profits, loss + * of revenue or loss of use, whether such damages arise in contract, + * negligence, tort, under statute, in equity, at law or otherwise, even + * if advised of the possibility of such damage. + * + */ + +/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/xf86_OSproc.h,v 3.55 2002/01/25 21:56:17 tsi Exp $ */ #ifndef _XF86_OSPROC_H #define _XF86_OSPROC_H +#ifdef XF86_OS_PRIVS +#include "xf86Pci.h" +#endif + /* * The actual prototypes have been pulled into this seperate file so * that they can can be used without pulling in all of the OS specific * stuff like sys/stat.h, etc. This casues problem for loadable modules. */ -/* The Region arg to xf86[Un]Map* */ -#define NUM_REGIONS 4 -#define VGA_REGION 0 -#define LINEAR_REGION 1 -#define EXTENDED_REGION 2 -#define MMIO_REGION 3 +/* + * Flags for xf86MapVidMem(). Multiple flags can be or'd together. The + * flags may be used as hints. For example it would be permissible to + * enable write combining for memory marked only for framebuffer use. + */ + +#define VIDMEM_FRAMEBUFFER 0x01 /* memory for framebuffer use */ +#define VIDMEM_MMIO 0x02 /* memory for I/O use */ +#define VIDMEM_MMIO_32BIT 0x04 /* memory accesses >= 32bit */ +#define VIDMEM_READSIDEEFFECT 0x08 /* reads can have side-effects */ +#define VIDMEM_SPARSE 0x10 /* sparse mapping required + * assumed when VIDMEM_MMIO is + * set. May be used with + * VIDMEM_FRAMEBUFFER) */ +#define VIDMEM_READONLY 0x20 /* read-only mapping + * used when reading BIOS images + * through xf86MapVidMem() */ + +/* + * OS-independent modem state flags for xf86SetSerialModemState() and + * xf86GetSerialModemState(). + */ +#define XF86_M_LE 0x001 /* line enable */ +#define XF86_M_DTR 0x002 /* data terminal ready */ +#define XF86_M_RTS 0x004 /* request to send */ +#define XF86_M_ST 0x008 /* secondary transmit */ +#define XF86_M_SR 0x010 /* secondary receive */ +#define XF86_M_CTS 0x020 /* clear to send */ +#define XF86_M_CAR 0x040 /* carrier detect */ +#define XF86_M_RNG 0x080 /* ring */ +#define XF86_M_DSR 0x100 /* data set ready */ + +#ifdef XF86_OS_PRIVS +extern void xf86WrapperInit(void); +#endif #ifndef NO_OSLIB_PROTOTYPES /* * This is to prevent re-entrancy to FatalError() when aborting. * Anything that can be called as a result of AbortDDX() should use this - * instead of FatalError(). (xf86Exiting gets set to TRUE the first time - * AbortDDX() is called.) + * instead of FatalError(). */ -extern Bool xf86Exiting; - #define xf86FatalError(a, b) \ - if (xf86Exiting) { \ + if (dispatchException & DE_TERMINATE) { \ ErrorF(a, b); \ return; \ } else FatalError(a, b) @@ -71,322 +133,134 @@ extern Bool xf86Exiting; /***************************************************************************/ #include <X11/Xfuncproto.h> +#include "opaque.h" _XFUNCPROTOBEGIN -/* xf86_Util.c */ -extern int StrCaseCmp( -#if NeedFunctionPrototypes - const char *, - const char * -#endif -); +/* public functions */ +extern Bool xf86LinearVidMem(void); +extern Bool xf86CheckMTRR(int); +extern pointer xf86MapVidMem(int, int, unsigned long, unsigned long); +extern void xf86UnMapVidMem(int, pointer, unsigned long); +extern void xf86MapReadSideEffects(int, int, pointer, unsigned long); +extern int xf86ReadBIOS(unsigned long, unsigned long, unsigned char *, int); +extern void xf86EnableIO(void); +extern void xf86DisableIO(void); +extern Bool xf86DisableInterrupts(void); +extern void xf86EnableInterrupts(void); +extern void xf86SetTVOut(int); +extern void xf86SetRGBOut(void); +extern void xf86SoundKbdBell(int, int, int); +#if defined(QNX4) +#pragma aux xf86BusToMem modify [eax ebx ecx edx esi edi]; +#pragma aux xf86MemToBus modify [eax ebx ecx edx esi edi]; +#endif +extern void xf86BusToMem(unsigned char *, unsigned char *, int); +extern void xf86MemToBus(unsigned char *, unsigned char *, int); +extern void xf86IODelay(void); +extern void xf86UDelay(long usec); +extern void xf86SlowBcopy(unsigned char *, unsigned char *, int); +extern int xf86OpenSerial(pointer options); +extern int xf86SetSerial(int fd, pointer options); +extern int xf86SetSerialSpeed(int fd, int speed); +extern int xf86ReadSerial(int fd, void *buf, int count); +extern int xf86WriteSerial(int fd, const void *buf, int count); +extern int xf86CloseSerial(int fd); +extern int xf86FlushInput(int fd); +extern int xf86WaitForInput(int fd, int timeout); +extern int xf86SerialSendBreak(int fd, int duration); +extern int xf86SetSerialModemState(int fd, int state); +extern int xf86GetSerialModemState(int fd); +extern int xf86SerialModemSetBits(int fd, int bits); +extern int xf86SerialModemClearBits(int fd, int bits); +extern int xf86LoadKernelModule(const char *pathname); -/* OS-support layer */ -extern void xf86OpenConsole( -#if NeedFunctionPrototypes - void -#endif -); -extern void xf86CloseConsole( -#if NeedFunctionPrototypes - void -#endif -); -extern Bool xf86VTSwitchPending( -#if NeedFunctionPrototypes - void -#endif -); -extern Bool xf86VTSwitchAway( -#if NeedFunctionPrototypes - void -#endif -); -extern Bool xf86VTSwitchTo( -#if NeedFunctionPrototypes - void -#endif -); -extern Bool xf86LinearVidMem( -#if NeedFunctionPrototypes - void -#endif -); -extern pointer xf86MapVidMem( -#if NeedFunctionPrototypes - int, - int, - pointer, - unsigned long -#endif -); -extern void xf86UnMapVidMem( -#if NeedFunctionPrototypes - int, - int, - pointer, - unsigned long -#endif -); -#if defined(__alpha__) -/* entry points for SPARSE memory access routines */ -extern pointer xf86MapVidMemSparse( -#if NeedFunctionPrototypes - int, - int, - pointer, - unsigned long -#endif -); -extern void xf86UnMapVidMemSparse( -#if NeedFunctionPrototypes - int, - int, - pointer, - unsigned long -#endif -); -extern int xf86ReadSparse8( -#if NeedFunctionPrototypes - pointer, - unsigned long -#endif -); -extern int xf86ReadSparse16( -#if NeedFunctionPrototypes - pointer, - unsigned long -#endif -); -extern int xf86ReadSparse32( -#if NeedFunctionPrototypes - pointer, - unsigned long -#endif -); -extern void xf86WriteSparse8( -#if NeedFunctionPrototypes - int, - pointer, - unsigned long -#endif -); -extern void xf86WriteSparse16( -#if NeedFunctionPrototypes - int, - pointer, - unsigned long -#endif -); -extern void xf86WriteSparse32( -#if NeedFunctionPrototypes - int, - pointer, - unsigned long -#endif -); -#endif /* __alpha__ */ -extern void xf86MapDisplay( -#if NeedFunctionPrototypes - int, - int -#endif -); -extern void xf86UnMapDisplay( -#if NeedFunctionPrototypes - int, - int -#endif -); -extern int xf86ReadBIOS( -#if NeedFunctionPrototypes - unsigned long, - unsigned long, - unsigned char *, - int -#endif -); -extern void xf86ClearIOPortList( -#if NeedFunctionPrototypes - int -#endif -); -extern void xf86AddIOPorts( -#if NeedFunctionPrototypes - int, - int, - unsigned * -#endif -); -void xf86EnableIOPorts( -#if NeedFunctionPrototypes - int -#endif -); -void xf86DisableIOPorts( -#if NeedFunctionPrototypes - int -#endif -); -void xf86DisableIOPrivs( -#if NeedFunctionPrototypes - void -#endif -); -extern Bool xf86DisableInterrupts( -#if NeedFunctionPrototypes - void -#endif -); -extern void xf86EnableInterrupts( -#if NeedFunctionPrototypes - void -#endif -); -extern int xf86ProcessArgument( -#if NeedFunctionPrototypes - int, - char **, - int -#endif -); -extern void xf86UseMsg( -#if NeedFunctionPrototypes - void -#endif -); -extern void xf86SoundKbdBell( -#if NeedFunctionPrototypes - int, - int, - int -#endif -); -extern void xf86SetKbdLeds( -#if NeedFunctionPrototypes - int -#endif -); -extern int xf86GetKbdLeds( -#if NeedFunctionPrototypes - void -#endif -); -extern void xf86SetKbdRepeat( -#if NeedFunctionPrototypes - char -#endif -); -extern void xf86KbdInit( -#if NeedFunctionPrototypes - void -#endif -); -extern int xf86KbdOn( -#if NeedFunctionPrototypes - void -#endif -); -extern int xf86KbdOff( -#if NeedFunctionPrototypes - void -#endif -); -extern void xf86KbdEvents( -#if NeedFunctionPrototypes - void -#endif -); -extern void xf86SetMouseSpeed( -#if NeedFunctionPrototypes - MouseDevPtr, - int, - int, - unsigned -#endif -); -extern void xf86MouseInit( -#if NeedFunctionPrototypes - MouseDevPtr -#endif -); -extern int xf86MouseOn( -#if NeedFunctionPrototypes - MouseDevPtr -#endif -); -extern int xf86MouseOff( -#if NeedFunctionPrototypes - MouseDevPtr, - Bool -#endif -); -extern void xf86MouseEvents( -#if NeedFunctionPrototypes - MouseDevPtr -#endif -); -extern int xf86FlushInput( -#if NeedFunctionPrototypes - int -#endif -); -extern int xf86XqueKbdProc( -#if NeedFunctionPrototypes - DeviceIntPtr, - int -#endif -); -extern int xf86XqueMseProc( -#if NeedFunctionPrototypes - DeviceIntPtr, - int -#endif -); -extern void xf86XqueEvents( -#if NeedFunctionPrototypes - void -#endif -); +/* AGP GART interface */ +typedef struct _AgpInfo { + CARD32 bridgeId; + CARD32 agpMode; + unsigned long base; + unsigned long size; + unsigned long totalPages; + unsigned long systemPages; + unsigned long usedPages; +} AgpInfo, *AgpInfoPtr; + +extern Bool xf86AgpGARTSupported(void); +extern AgpInfoPtr xf86GetAGPInfo(int screenNum); +extern Bool xf86AcquireGART(int screenNum); +extern Bool xf86ReleaseGART(int screenNum); +extern int xf86AllocateGARTMemory(int screenNum, unsigned long size, int type, + unsigned long *physical); +extern Bool xf86BindGARTMemory(int screenNum, int key, unsigned long offset); +extern Bool xf86UnbindGARTMemory(int screenNum, int key); +extern Bool xf86EnableAGP(int screenNum, CARD32 mode); +extern Bool xf86GARTCloseScreen(int screenNum); + +/* These routines are in shared/sigio.c and are not loaded as part of the + module. These routines are small, and the code if very POSIX-signal (or + OS-signal) specific, so it seemed better to provide more complex + wrappers than to wrap each individual function called. */ +extern int xf86InstallSIGIOHandler(int fd, void (*f)(int, void *), void *); +extern int xf86RemoveSIGIOHandler(int fd); +extern int xf86BlockSIGIO (void); +extern void xf86UnblockSIGIO (int); +#ifdef XFree86Server +extern void xf86AssertBlockedSIGIO (char *); +#endif +extern Bool xf86SIGIOSupported (void); + +#ifdef XF86_OS_PRIVS +typedef void (*PMClose)(void); +extern void xf86OpenConsole(void); +extern void xf86CloseConsole(void); +extern Bool xf86VTSwitchPending(void); +extern Bool xf86VTSwitchAway(void); +extern Bool xf86VTSwitchTo(void); +extern void xf86VTRequest(int sig); +extern int xf86ProcessArgument(int, char **, int); +extern void xf86UseMsg(void); +extern void xf86SetKbdLeds(int); +extern int xf86GetKbdLeds(void); +extern void xf86SetKbdRepeat(char); +extern void xf86KbdInit(void); +extern int xf86KbdOn(void); +extern int xf86KbdOff(void); +extern void xf86KbdEvents(void); +#ifdef XQUEUE +extern int xf86XqueKbdProc(DeviceIntPtr, int); +extern void xf86XqueEvents(void); +#endif +#ifdef WSCONS_SUPPORT +extern void xf86WSKbdEvents(void); +#endif +extern PMClose xf86OSPMOpen(void); + +#ifdef NEED_OS_RAC_PROTOS +/* RAC-related privs */ +/* internal to os-support layer */ +resPtr xf86StdBusAccWindowsFromOS(void); +resPtr xf86StdPciAccWindowsFromOS(void); +resPtr xf86StdIsaAccWindowsFromOS(void); +resPtr xf86StdAccResFromOS(resPtr ret); + +/* available to the common layer */ +resPtr xf86BusAccWindowsFromOS(void); +resPtr xf86PciBusAccWindowsFromOS(void); +#ifdef INCLUDE_UNUSED +resPtr xf86IsaBusAccWindowsFromOS(void); +#endif +resPtr xf86AccResFromOS(resPtr ret); +#endif /* NEED_OS_RAC_PROTOS */ + +extern Bool xf86GetPciSizeFromOS(PCITAG tag, int indx, int* bits); + +extern void xf86MakeNewMapping(int, int, unsigned long, unsigned long, pointer); +extern void xf86InitVidMem(void); + +#endif /* XF86_OS_PRIVS */ -/* These are privates */ -extern void xf86InitPortLists( -#if NeedFunctionPrototypes - unsigned **, - int *, - Bool *, - Bool *, - int -#endif -); -extern Bool xf86CheckPorts( -#if NeedFunctionPrototypes - unsigned, - unsigned **, - int *, - Bool *, - int -#endif -); -extern int xf86OsMouseProc( -#if NeedFunctionPrototypes - DeviceIntPtr, - int -#endif -); -extern void xf86OsMouseEvents( -#if NeedFunctionPrototypes - void -#endif -); -extern void xf86OsMouseOption( -#if NeedFunctionPrototypes - int, - pointer /* gets cast to LexPtr later, saves include file hassles */ -#endif -); _XFUNCPROTOEND #endif /* NO_OSLIB_PROTOTYPES */ |