/hw/xfree86/os-support/xf86_OSproc.h
C Header | 233 lines | 113 code | 23 blank | 97 comment | 2 complexity | a21c3963af7621c75f9f43ba479d1fb6 MD5 | raw file
Possible License(s): MIT
- /*
- * Copyright 1990, 1991 by Thomas Roell, Dinkelscherben, Germany
- * Copyright 1992 by David Dawes <dawes@XFree86.org>
- * Copyright 1992 by Jim Tsillas <jtsilla@damon.ccs.northeastern.edu>
- * Copyright 1992 by Rich Murphey <Rich@Rice.edu>
- * Copyright 1992 by Robert Baron <Robert.Baron@ernst.mach.cs.cmu.edu>
- * Copyright 1992 by Orest Zborowski <obz@eskimo.com>
- * 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 1994-2003 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
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the names of the above listed copyright holders
- * not be used in advertising or publicity pertaining to distribution of
- * the software without specific, written prior permission. The above listed
- * copyright holders make no representations about the suitability of this
- * software for any purpose. It is provided "as is" without express or
- * implied warranty.
- *
- * THE ABOVE LISTED COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD
- * TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS, IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDERS BE
- * LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY
- * DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
- * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
- * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- */
- /*
- * 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.
- *
- */
- #ifndef _XF86_OSPROC_H
- #define _XF86_OSPROC_H
- /*
- * 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.
- */
- /*
- * 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 */
- #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().
- */
- #define xf86FatalError(a, b) \
- if (dispatchException & DE_TERMINATE) { \
- ErrorF(a, b); \
- ErrorF("\n"); \
- return; \
- } else FatalError(a, b)
- /***************************************************************************/
- /* Prototypes */
- /***************************************************************************/
- #include <X11/Xfuncproto.h>
- #include "opaque.h"
- #include "xf86Optionstr.h"
- _XFUNCPROTOBEGIN
- /* public functions */
- extern _X_EXPORT Bool xf86LinearVidMem(void);
- extern _X_EXPORT _X_DEPRECATED Bool xf86CheckMTRR(int);
- extern _X_EXPORT _X_DEPRECATED pointer xf86MapVidMem(int, int, unsigned long,
- unsigned long);
- extern _X_EXPORT _X_DEPRECATED void xf86UnMapVidMem(int, pointer,
- unsigned long);
- extern _X_EXPORT _X_DEPRECATED void xf86MapReadSideEffects(int, int, pointer,
- unsigned long);
- extern _X_EXPORT int xf86ReadBIOS(unsigned long, unsigned long, unsigned char *,
- int);
- extern _X_EXPORT Bool xf86EnableIO(void);
- extern _X_EXPORT void xf86DisableIO(void);
- #ifdef __NetBSD__
- extern _X_EXPORT void xf86SetTVOut(int);
- extern _X_EXPORT void xf86SetRGBOut(void);
- #endif
- extern _X_EXPORT void xf86OSRingBell(int, int, int);
- extern _X_EXPORT void xf86SetReallySlowBcopy(void);
- extern _X_EXPORT void xf86SlowBcopy(unsigned char *, unsigned char *, int);
- extern _X_EXPORT int xf86OpenSerial(XF86OptionPtr options);
- extern _X_EXPORT int xf86SetSerial(int fd, XF86OptionPtr options);
- extern _X_EXPORT int xf86SetSerialSpeed(int fd, int speed);
- extern _X_EXPORT int xf86ReadSerial(int fd, void *buf, int count);
- extern _X_EXPORT int xf86WriteSerial(int fd, const void *buf, int count);
- extern _X_EXPORT int xf86CloseSerial(int fd);
- extern _X_EXPORT int xf86FlushInput(int fd);
- extern _X_EXPORT int xf86WaitForInput(int fd, int timeout);
- extern _X_EXPORT int xf86SerialSendBreak(int fd, int duration);
- extern _X_EXPORT int xf86SetSerialModemState(int fd, int state);
- extern _X_EXPORT int xf86GetSerialModemState(int fd);
- extern _X_EXPORT int xf86SerialModemSetBits(int fd, int bits);
- extern _X_EXPORT int xf86SerialModemClearBits(int fd, int bits);
- extern _X_EXPORT int xf86LoadKernelModule(const char *pathname);
- /* 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 _X_EXPORT Bool xf86AgpGARTSupported(void);
- extern _X_EXPORT AgpInfoPtr xf86GetAGPInfo(int screenNum);
- extern _X_EXPORT Bool xf86AcquireGART(int screenNum);
- extern _X_EXPORT Bool xf86ReleaseGART(int screenNum);
- extern _X_EXPORT int xf86AllocateGARTMemory(int screenNum, unsigned long size,
- int type, unsigned long *physical);
- extern _X_EXPORT Bool xf86DeallocateGARTMemory(int screenNum, int key);
- extern _X_EXPORT Bool xf86BindGARTMemory(int screenNum, int key,
- unsigned long offset);
- extern _X_EXPORT Bool xf86UnbindGARTMemory(int screenNum, int key);
- extern _X_EXPORT Bool xf86EnableAGP(int screenNum, CARD32 mode);
- extern _X_EXPORT 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 _X_EXPORT int xf86InstallSIGIOHandler(int fd, void (*f) (int, void *),
- void *);
- extern _X_EXPORT int xf86RemoveSIGIOHandler(int fd);
- extern _X_EXPORT int xf86BlockSIGIO(void);
- extern _X_EXPORT void xf86UnblockSIGIO(int);
- extern _X_EXPORT void xf86AssertBlockedSIGIO(char *);
- extern _X_EXPORT Bool xf86SIGIOSupported(void);
- #ifdef XF86_OS_PRIVS
- typedef void (*PMClose) (void);
- extern _X_EXPORT void xf86OpenConsole(void);
- extern _X_EXPORT void xf86CloseConsole(void);
- extern _X_HIDDEN Bool xf86VTActivate(int vtno);
- extern _X_EXPORT Bool xf86VTSwitchPending(void);
- extern _X_EXPORT Bool xf86VTSwitchAway(void);
- extern _X_EXPORT Bool xf86VTSwitchTo(void);
- extern _X_EXPORT void xf86VTRequest(int sig);
- extern _X_EXPORT int xf86ProcessArgument(int, char **, int);
- extern _X_EXPORT void xf86UseMsg(void);
- extern _X_EXPORT PMClose xf86OSPMOpen(void);
- extern _X_EXPORT void xf86InitVidMem(void);
- #endif /* XF86_OS_PRIVS */
- #ifdef XSERVER_PLATFORM_BUS
- #include "hotplug.h"
- void
- xf86PlatformDeviceProbe(struct OdevAttributes *attribs);
- void
- xf86PlatformReprobeDevice(int index, struct OdevAttributes *attribs);
- #endif
- _XFUNCPROTOEND
- #endif /* NO_OSLIB_PROTOTYPES */
- #endif /* _XF86_OSPROC_H */