2 * Copyright 1990, 1991 by Thomas Roell, Dinkelscherben, Germany
3 * Copyright 1992 by David Dawes <dawes@XFree86.org>
4 * Copyright 1992 by Jim Tsillas <jtsilla@damon.ccs.northeastern.edu>
5 * Copyright 1992 by Rich Murphey <Rich@Rice.edu>
6 * Copyright 1992 by Robert Baron <Robert.Baron@ernst.mach.cs.cmu.edu>
7 * Copyright 1992 by Orest Zborowski <obz@eskimo.com>
8 * Copyright 1993 by Vrije Universiteit, The Netherlands
9 * Copyright 1993 by David Wexelblat <dwex@XFree86.org>
10 * Copyright 1994, 1996 by Holger Veit <Holger.Veit@gmd.de>
11 * Copyright 1994-2003 by The XFree86 Project, Inc
13 * Permission to use, copy, modify, distribute, and sell this software and its
14 * documentation for any purpose is hereby granted without fee, provided that
15 * the above copyright notice appear in all copies and that both that
16 * copyright notice and this permission notice appear in supporting
17 * documentation, and that the names of the above listed copyright holders
18 * not be used in advertising or publicity pertaining to distribution of
19 * the software without specific, written prior permission. The above listed
20 * copyright holders make no representations about the suitability of this
21 * software for any purpose. It is provided "as is" without express or
24 * THE ABOVE LISTED COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD
25 * TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
26 * AND FITNESS, IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDERS BE
27 * LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY
28 * DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
29 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
30 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
35 * The ARM32 code here carries the following copyright:
38 * Digital Equipment Corporation. All rights reserved.
39 * This software is furnished under license and may be used and copied only in
40 * accordance with the following terms and conditions. Subject to these
41 * conditions, you may download, copy, install, use, modify and distribute
42 * this software in source and/or binary form. No title or ownership is
45 * 1) Any source code used, modified or distributed must reproduce and retain
46 * this copyright notice and list of conditions as they appear in the
49 * 2) No right is granted to use any trade name, trademark, or logo of Digital
50 * Equipment Corporation. Neither the "Digital Equipment Corporation"
51 * name nor any trademark or logo of Digital Equipment Corporation may be
52 * used to endorse or promote products derived from this software without
53 * the prior written permission of Digital Equipment Corporation.
55 * 3) This software is provided "AS-IS" and any express or implied warranties,
56 * including but not limited to, any implied warranties of merchantability,
57 * fitness for a particular purpose, or non-infringement are disclaimed.
58 * In no event shall DIGITAL be liable for any damages whatsoever, and in
59 * particular, DIGITAL shall not be liable for special, indirect,
60 * consequential, or incidental damages or damages for lost profits, loss
61 * of revenue or loss of use, whether such damages arise in contract,
62 * negligence, tort, under statute, in equity, at law or otherwise, even
63 * if advised of the possibility of such damage.
67 #ifndef _XF86_OSPROC_H
68 #define _XF86_OSPROC_H
71 * The actual prototypes have been pulled into this seperate file so
72 * that they can can be used without pulling in all of the OS specific
73 * stuff like sys/stat.h, etc. This casues problem for loadable modules.
77 * Flags for xf86MapVidMem(). Multiple flags can be or'd together. The
78 * flags may be used as hints. For example it would be permissible to
79 * enable write combining for memory marked only for framebuffer use.
82 #define VIDMEM_FRAMEBUFFER 0x01 /* memory for framebuffer use */
83 #define VIDMEM_MMIO 0x02 /* memory for I/O use */
84 #define VIDMEM_MMIO_32BIT 0x04 /* memory accesses >= 32bit */
85 #define VIDMEM_READSIDEEFFECT 0x08 /* reads can have side-effects */
86 #define VIDMEM_SPARSE 0x10 /* sparse mapping required
87 * assumed when VIDMEM_MMIO is
88 * set. May be used with
89 * VIDMEM_FRAMEBUFFER) */
90 #define VIDMEM_READONLY 0x20 /* read-only mapping
91 * used when reading BIOS images
92 * through xf86MapVidMem() */
95 * OS-independent modem state flags for xf86SetSerialModemState() and
96 * xf86GetSerialModemState().
98 #define XF86_M_LE 0x001 /* line enable */
99 #define XF86_M_DTR 0x002 /* data terminal ready */
100 #define XF86_M_RTS 0x004 /* request to send */
101 #define XF86_M_ST 0x008 /* secondary transmit */
102 #define XF86_M_SR 0x010 /* secondary receive */
103 #define XF86_M_CTS 0x020 /* clear to send */
104 #define XF86_M_CAR 0x040 /* carrier detect */
105 #define XF86_M_RNG 0x080 /* ring */
106 #define XF86_M_DSR 0x100 /* data set ready */
108 #ifndef NO_OSLIB_PROTOTYPES
110 * This is to prevent re-entrancy to FatalError() when aborting.
111 * Anything that can be called as a result of AbortDDX() should use this
112 * instead of FatalError().
115 #define xf86FatalError(a, b) \
116 if (dispatchException & DE_TERMINATE) { \
120 } else FatalError(a, b)
122 /***************************************************************************/
124 /***************************************************************************/
126 #include <X11/Xfuncproto.h>
128 #include "xf86Optionstr.h"
132 /* public functions */
133 extern _X_EXPORT Bool
xf86LinearVidMem(void);
134 extern _X_EXPORT _X_DEPRECATED Bool
xf86CheckMTRR(int);
135 extern _X_EXPORT _X_DEPRECATED pointer
xf86MapVidMem(int, int, unsigned long,
137 extern _X_EXPORT _X_DEPRECATED
void xf86UnMapVidMem(int, pointer
,
139 extern _X_EXPORT
int xf86ReadBIOS(unsigned long, unsigned long, unsigned char *,
141 extern _X_EXPORT Bool
xf86EnableIO(void);
142 extern _X_EXPORT
void xf86DisableIO(void);
145 extern _X_EXPORT
void xf86SetTVOut(int);
146 extern _X_EXPORT
void xf86SetRGBOut(void);
148 extern _X_EXPORT
void xf86OSRingBell(int, int, int);
149 extern _X_EXPORT
void xf86SetReallySlowBcopy(void);
150 extern _X_EXPORT
void xf86SlowBcopy(unsigned char *, unsigned char *, int);
151 extern _X_EXPORT
int xf86OpenSerial(XF86OptionPtr options
);
152 extern _X_EXPORT
int xf86SetSerial(int fd
, XF86OptionPtr options
);
153 extern _X_EXPORT
int xf86SetSerialSpeed(int fd
, int speed
);
154 extern _X_EXPORT
int xf86ReadSerial(int fd
, void *buf
, int count
);
155 extern _X_EXPORT
int xf86WriteSerial(int fd
, const void *buf
, int count
);
156 extern _X_EXPORT
int xf86CloseSerial(int fd
);
157 extern _X_EXPORT
int xf86FlushInput(int fd
);
158 extern _X_EXPORT
int xf86WaitForInput(int fd
, int timeout
);
159 extern _X_EXPORT
int xf86SerialSendBreak(int fd
, int duration
);
160 extern _X_EXPORT
int xf86SetSerialModemState(int fd
, int state
);
161 extern _X_EXPORT
int xf86GetSerialModemState(int fd
);
162 extern _X_EXPORT
int xf86SerialModemSetBits(int fd
, int bits
);
163 extern _X_EXPORT
int xf86SerialModemClearBits(int fd
, int bits
);
164 extern _X_EXPORT
int xf86LoadKernelModule(const char *pathname
);
166 /* AGP GART interface */
168 typedef struct _AgpInfo
{
173 unsigned long totalPages
;
174 unsigned long systemPages
;
175 unsigned long usedPages
;
176 } AgpInfo
, *AgpInfoPtr
;
178 extern _X_EXPORT Bool
xf86AgpGARTSupported(void);
179 extern _X_EXPORT AgpInfoPtr
xf86GetAGPInfo(int screenNum
);
180 extern _X_EXPORT Bool
xf86AcquireGART(int screenNum
);
181 extern _X_EXPORT Bool
xf86ReleaseGART(int screenNum
);
182 extern _X_EXPORT
int xf86AllocateGARTMemory(int screenNum
, unsigned long size
,
183 int type
, unsigned long *physical
);
184 extern _X_EXPORT Bool
xf86DeallocateGARTMemory(int screenNum
, int key
);
185 extern _X_EXPORT Bool
xf86BindGARTMemory(int screenNum
, int key
,
186 unsigned long offset
);
187 extern _X_EXPORT Bool
xf86UnbindGARTMemory(int screenNum
, int key
);
188 extern _X_EXPORT Bool
xf86EnableAGP(int screenNum
, CARD32 mode
);
189 extern _X_EXPORT Bool
xf86GARTCloseScreen(int screenNum
);
191 /* These routines are in shared/sigio.c and are not loaded as part of the
192 module. These routines are small, and the code if very POSIX-signal (or
193 OS-signal) specific, so it seemed better to provide more complex
194 wrappers than to wrap each individual function called. */
195 extern _X_EXPORT
int xf86InstallSIGIOHandler(int fd
, void (*f
) (int, void *),
197 extern _X_EXPORT
int xf86RemoveSIGIOHandler(int fd
);
198 extern _X_EXPORT
int xf86BlockSIGIO(void);
199 extern _X_EXPORT
void xf86UnblockSIGIO(int);
200 extern _X_EXPORT
void xf86AssertBlockedSIGIO(char *);
201 extern _X_EXPORT Bool
xf86SIGIOSupported(void);
204 typedef void (*PMClose
) (void);
205 extern _X_EXPORT
void xf86OpenConsole(void);
206 extern _X_EXPORT
void xf86CloseConsole(void);
207 extern _X_HIDDEN Bool
xf86VTActivate(int vtno
);
208 extern _X_EXPORT Bool
xf86VTSwitchPending(void);
209 extern _X_EXPORT Bool
xf86VTSwitchAway(void);
210 extern _X_EXPORT Bool
xf86VTSwitchTo(void);
211 extern _X_EXPORT
void xf86VTRequest(int sig
);
212 extern _X_EXPORT
int xf86ProcessArgument(int, char **, int);
213 extern _X_EXPORT
void xf86UseMsg(void);
214 extern _X_EXPORT PMClose
xf86OSPMOpen(void);
216 extern _X_EXPORT
void xf86InitVidMem(void);
218 #endif /* XF86_OS_PRIVS */
220 #ifdef XSERVER_PLATFORM_BUS
223 xf86PlatformDeviceProbe(struct OdevAttributes
*attribs
);
226 xf86PlatformReprobeDevice(int index
, struct OdevAttributes
*attribs
);
230 #endif /* NO_OSLIB_PROTOTYPES */
231 #endif /* _XF86_OSPROC_H */