| 1 | /*
|
|---|
| 2 | * Copyright 1990, 1991 by Thomas Roell, Dinkelscherben, Germany
|
|---|
| 3 | * Copyright 1992 by David Dawes <[email protected]>
|
|---|
| 4 | * Copyright 1992 by Jim Tsillas <[email protected]>
|
|---|
| 5 | * Copyright 1992 by Rich Murphey <[email protected]>
|
|---|
| 6 | * Copyright 1992 by Robert Baron <[email protected]>
|
|---|
| 7 | * Copyright 1992 by Orest Zborowski <[email protected]>
|
|---|
| 8 | * Copyright 1993 by Vrije Universiteit, The Netherlands
|
|---|
| 9 | * Copyright 1993 by David Wexelblat <[email protected]>
|
|---|
| 10 | * Copyright 1994, 1996 by Holger Veit <[email protected]>
|
|---|
| 11 | * Copyright 1994-2003 by The XFree86 Project, Inc
|
|---|
| 12 | *
|
|---|
| 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
|
|---|
| 22 | * implied warranty.
|
|---|
| 23 | *
|
|---|
| 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.
|
|---|
| 31 | *
|
|---|
| 32 | */
|
|---|
| 33 |
|
|---|
| 34 | /*
|
|---|
| 35 | * The ARM32 code here carries the following copyright:
|
|---|
| 36 | *
|
|---|
| 37 | * Copyright 1997
|
|---|
| 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
|
|---|
| 43 | * transferred hereby.
|
|---|
| 44 | *
|
|---|
| 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
|
|---|
| 47 | * source file.
|
|---|
| 48 | *
|
|---|
| 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.
|
|---|
| 54 | *
|
|---|
| 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.
|
|---|
| 64 | *
|
|---|
| 65 | */
|
|---|
| 66 |
|
|---|
| 67 |
|
|---|
| 68 | #ifndef _XF86_OSPROC_H
|
|---|
| 69 | #define _XF86_OSPROC_H
|
|---|
| 70 |
|
|---|
| 71 | #ifdef XF86_OS_PRIVS
|
|---|
| 72 | #include "xf86Pci.h"
|
|---|
| 73 | #endif
|
|---|
| 74 |
|
|---|
| 75 | /*
|
|---|
| 76 | * The actual prototypes have been pulled into this seperate file so
|
|---|
| 77 | * that they can can be used without pulling in all of the OS specific
|
|---|
| 78 | * stuff like sys/stat.h, etc. This casues problem for loadable modules.
|
|---|
| 79 | */
|
|---|
| 80 |
|
|---|
| 81 | /*
|
|---|
| 82 | * Flags for xf86MapVidMem(). Multiple flags can be or'd together. The
|
|---|
| 83 | * flags may be used as hints. For example it would be permissible to
|
|---|
| 84 | * enable write combining for memory marked only for framebuffer use.
|
|---|
| 85 | */
|
|---|
| 86 |
|
|---|
| 87 | #define VIDMEM_FRAMEBUFFER 0x01 /* memory for framebuffer use */
|
|---|
| 88 | #define VIDMEM_MMIO 0x02 /* memory for I/O use */
|
|---|
| 89 | #define VIDMEM_MMIO_32BIT 0x04 /* memory accesses >= 32bit */
|
|---|
| 90 | #define VIDMEM_READSIDEEFFECT 0x08 /* reads can have side-effects */
|
|---|
| 91 | #define VIDMEM_SPARSE 0x10 /* sparse mapping required
|
|---|
| 92 | * assumed when VIDMEM_MMIO is
|
|---|
| 93 | * set. May be used with
|
|---|
| 94 | * VIDMEM_FRAMEBUFFER) */
|
|---|
| 95 | #define VIDMEM_READONLY 0x20 /* read-only mapping
|
|---|
| 96 | * used when reading BIOS images
|
|---|
| 97 | * through xf86MapVidMem() */
|
|---|
| 98 |
|
|---|
| 99 | /*
|
|---|
| 100 | * OS-independent modem state flags for xf86SetSerialModemState() and
|
|---|
| 101 | * xf86GetSerialModemState().
|
|---|
| 102 | */
|
|---|
| 103 | #define XF86_M_LE 0x001 /* line enable */
|
|---|
| 104 | #define XF86_M_DTR 0x002 /* data terminal ready */
|
|---|
| 105 | #define XF86_M_RTS 0x004 /* request to send */
|
|---|
| 106 | #define XF86_M_ST 0x008 /* secondary transmit */
|
|---|
| 107 | #define XF86_M_SR 0x010 /* secondary receive */
|
|---|
| 108 | #define XF86_M_CTS 0x020 /* clear to send */
|
|---|
| 109 | #define XF86_M_CAR 0x040 /* carrier detect */
|
|---|
| 110 | #define XF86_M_RNG 0x080 /* ring */
|
|---|
| 111 | #define XF86_M_DSR 0x100 /* data set ready */
|
|---|
| 112 |
|
|---|
| 113 | #ifdef XF86_OS_PRIVS
|
|---|
| 114 | extern void xf86WrapperInit(void);
|
|---|
| 115 | #endif
|
|---|
| 116 |
|
|---|
| 117 | #ifndef NO_OSLIB_PROTOTYPES
|
|---|
| 118 | /*
|
|---|
| 119 | * This is to prevent re-entrancy to FatalError() when aborting.
|
|---|
| 120 | * Anything that can be called as a result of AbortDDX() should use this
|
|---|
| 121 | * instead of FatalError().
|
|---|
| 122 | */
|
|---|
| 123 |
|
|---|
| 124 | #define xf86FatalError(a, b) \
|
|---|
| 125 | if (dispatchException & DE_TERMINATE) { \
|
|---|
| 126 | ErrorF(a, b); \
|
|---|
| 127 | ErrorF("\n"); \
|
|---|
| 128 | return; \
|
|---|
| 129 | } else FatalError(a, b)
|
|---|
| 130 |
|
|---|
| 131 | /***************************************************************************/
|
|---|
| 132 | /* Prototypes */
|
|---|
| 133 | /***************************************************************************/
|
|---|
| 134 |
|
|---|
| 135 | #include <X11/Xfuncproto.h>
|
|---|
| 136 | #include "opaque.h"
|
|---|
| 137 |
|
|---|
| 138 | #if defined(XQUEUE)
|
|---|
| 139 | #include "input.h" /* for DeviceIntPtr */
|
|---|
| 140 | #endif
|
|---|
| 141 |
|
|---|
| 142 | _XFUNCPROTOBEGIN
|
|---|
| 143 |
|
|---|
| 144 | /* public functions */
|
|---|
| 145 | extern Bool xf86LinearVidMem(void);
|
|---|
| 146 | extern Bool xf86CheckMTRR(int);
|
|---|
| 147 | extern pointer xf86MapVidMem(int, int, unsigned long, unsigned long);
|
|---|
| 148 | extern void xf86UnMapVidMem(int, pointer, unsigned long);
|
|---|
| 149 | extern void xf86MapReadSideEffects(int, int, pointer, unsigned long);
|
|---|
| 150 | extern int xf86ReadBIOS(unsigned long, unsigned long, unsigned char *, int);
|
|---|
| 151 | extern Bool xf86EnableIO(void);
|
|---|
| 152 | extern void xf86DisableIO(void);
|
|---|
| 153 | extern Bool xf86DisableInterrupts(void);
|
|---|
| 154 | extern void xf86EnableInterrupts(void);
|
|---|
| 155 | extern void xf86SetTVOut(int);
|
|---|
| 156 | extern void xf86SetRGBOut(void);
|
|---|
| 157 | extern void xf86SoundKbdBell(int, int, int);
|
|---|
| 158 | #if defined(QNX4)
|
|---|
| 159 | #pragma aux xf86BusToMem modify [eax ebx ecx edx esi edi];
|
|---|
| 160 | #pragma aux xf86MemToBus modify [eax ebx ecx edx esi edi];
|
|---|
| 161 | #endif
|
|---|
| 162 | extern void xf86BusToMem(unsigned char *, unsigned char *, int);
|
|---|
| 163 | extern void xf86MemToBus(unsigned char *, unsigned char *, int);
|
|---|
| 164 | extern void xf86IODelay(void);
|
|---|
| 165 | extern void xf86UDelay(long usec);
|
|---|
| 166 | extern void xf86SlowBcopy(unsigned char *, unsigned char *, int);
|
|---|
| 167 | extern int xf86OpenSerial(pointer options);
|
|---|
| 168 | extern int xf86SetSerial(int fd, pointer options);
|
|---|
| 169 | extern int xf86SetSerialSpeed(int fd, int speed);
|
|---|
| 170 | extern int xf86ReadSerial(int fd, void *buf, int count);
|
|---|
| 171 | extern int xf86WriteSerial(int fd, const void *buf, int count);
|
|---|
| 172 | extern int xf86CloseSerial(int fd);
|
|---|
| 173 | extern int xf86FlushInput(int fd);
|
|---|
| 174 | extern int xf86WaitForInput(int fd, int timeout);
|
|---|
| 175 | extern int xf86SerialSendBreak(int fd, int duration);
|
|---|
| 176 | extern int xf86SetSerialModemState(int fd, int state);
|
|---|
| 177 | extern int xf86GetSerialModemState(int fd);
|
|---|
| 178 | extern int xf86SerialModemSetBits(int fd, int bits);
|
|---|
| 179 | extern int xf86SerialModemClearBits(int fd, int bits);
|
|---|
| 180 | extern int xf86LoadKernelModule(const char *pathname);
|
|---|
| 181 |
|
|---|
| 182 | /* AGP GART interface */
|
|---|
| 183 |
|
|---|
| 184 | typedef struct _AgpInfo {
|
|---|
| 185 | CARD32 bridgeId;
|
|---|
| 186 | CARD32 agpMode;
|
|---|
| 187 | unsigned long base;
|
|---|
| 188 | unsigned long size;
|
|---|
| 189 | unsigned long totalPages;
|
|---|
| 190 | unsigned long systemPages;
|
|---|
| 191 | unsigned long usedPages;
|
|---|
| 192 | } AgpInfo, *AgpInfoPtr;
|
|---|
| 193 |
|
|---|
| 194 | extern Bool xf86AgpGARTSupported(void);
|
|---|
| 195 | extern AgpInfoPtr xf86GetAGPInfo(int screenNum);
|
|---|
| 196 | extern Bool xf86AcquireGART(int screenNum);
|
|---|
| 197 | extern Bool xf86ReleaseGART(int screenNum);
|
|---|
| 198 | extern int xf86AllocateGARTMemory(int screenNum, unsigned long size, int type,
|
|---|
| 199 | unsigned long *physical);
|
|---|
| 200 | extern Bool xf86DeallocateGARTMemory(int screenNum, int key);
|
|---|
| 201 | extern Bool xf86BindGARTMemory(int screenNum, int key, unsigned long offset);
|
|---|
| 202 | extern Bool xf86UnbindGARTMemory(int screenNum, int key);
|
|---|
| 203 | extern Bool xf86EnableAGP(int screenNum, CARD32 mode);
|
|---|
| 204 | extern Bool xf86GARTCloseScreen(int screenNum);
|
|---|
| 205 |
|
|---|
| 206 | /* These routines are in shared/sigio.c and are not loaded as part of the
|
|---|
| 207 | module. These routines are small, and the code if very POSIX-signal (or
|
|---|
| 208 | OS-signal) specific, so it seemed better to provide more complex
|
|---|
| 209 | wrappers than to wrap each individual function called. */
|
|---|
| 210 | extern int xf86InstallSIGIOHandler(int fd, void (*f)(int, void *), void *);
|
|---|
| 211 | extern int xf86RemoveSIGIOHandler(int fd);
|
|---|
| 212 | extern int xf86BlockSIGIO (void);
|
|---|
| 213 | extern void xf86UnblockSIGIO (int);
|
|---|
| 214 | extern void xf86AssertBlockedSIGIO (char *);
|
|---|
| 215 | extern Bool xf86SIGIOSupported (void);
|
|---|
| 216 |
|
|---|
| 217 | #ifdef XF86_OS_PRIVS
|
|---|
| 218 | typedef void (*PMClose)(void);
|
|---|
| 219 | extern void xf86OpenConsole(void);
|
|---|
| 220 | extern void xf86CloseConsole(void);
|
|---|
| 221 | extern Bool xf86VTSwitchPending(void);
|
|---|
| 222 | extern Bool xf86VTSwitchAway(void);
|
|---|
| 223 | extern Bool xf86VTSwitchTo(void);
|
|---|
| 224 | extern void xf86VTRequest(int sig);
|
|---|
| 225 | extern int xf86ProcessArgument(int, char **, int);
|
|---|
| 226 | extern void xf86UseMsg(void);
|
|---|
| 227 | extern void xf86SetKbdLeds(int);
|
|---|
| 228 | extern int xf86GetKbdLeds(void);
|
|---|
| 229 | extern void xf86SetKbdRepeat(char);
|
|---|
| 230 | extern void xf86KbdInit(void);
|
|---|
| 231 | extern int xf86KbdOn(void);
|
|---|
| 232 | extern int xf86KbdOff(void);
|
|---|
| 233 | extern void xf86KbdEvents(void);
|
|---|
| 234 | #ifdef XQUEUE
|
|---|
| 235 | extern int xf86XqueKbdProc(DeviceIntPtr, int);
|
|---|
| 236 | extern void xf86XqueEvents(void);
|
|---|
| 237 | #endif
|
|---|
| 238 | extern void xf86ReloadInputDevs(int sig);
|
|---|
| 239 | #ifdef WSCONS_SUPPORT
|
|---|
| 240 | extern void xf86WSKbdEvents(void);
|
|---|
| 241 | #endif
|
|---|
| 242 | extern PMClose xf86OSPMOpen(void);
|
|---|
| 243 |
|
|---|
| 244 | #ifdef NEED_OS_RAC_PROTOS
|
|---|
| 245 | /* RAC-related privs */
|
|---|
| 246 | /* internal to os-support layer */
|
|---|
| 247 | resPtr xf86StdBusAccWindowsFromOS(void);
|
|---|
| 248 | resPtr xf86StdPciAccWindowsFromOS(void);
|
|---|
| 249 | resPtr xf86StdIsaAccWindowsFromOS(void);
|
|---|
| 250 | resPtr xf86StdAccResFromOS(resPtr ret);
|
|---|
| 251 |
|
|---|
| 252 | /* available to the common layer */
|
|---|
| 253 | resPtr xf86BusAccWindowsFromOS(void);
|
|---|
| 254 | resPtr xf86PciBusAccWindowsFromOS(void);
|
|---|
| 255 | #ifdef INCLUDE_UNUSED
|
|---|
| 256 | resPtr xf86IsaBusAccWindowsFromOS(void);
|
|---|
| 257 | #endif
|
|---|
| 258 | resPtr xf86AccResFromOS(resPtr ret);
|
|---|
| 259 | #endif /* NEED_OS_RAC_PROTOS */
|
|---|
| 260 |
|
|---|
| 261 | extern Bool xf86GetPciSizeFromOS(PCITAG tag, int indx, int* bits);
|
|---|
| 262 | extern Bool xf86GetPciOffsetFromOS(PCITAG tag, int indx, unsigned long* bases);
|
|---|
| 263 | extern unsigned long xf86GetOSOffsetFromPCI(PCITAG tag, int space, unsigned long base);
|
|---|
| 264 |
|
|---|
| 265 | extern void xf86MakeNewMapping(int, int, unsigned long, unsigned long, pointer);
|
|---|
| 266 | extern void xf86InitVidMem(void);
|
|---|
| 267 |
|
|---|
| 268 | #endif /* XF86_OS_PRIVS */
|
|---|
| 269 |
|
|---|
| 270 |
|
|---|
| 271 | _XFUNCPROTOEND
|
|---|
| 272 | #endif /* NO_OSLIB_PROTOTYPES */
|
|---|
| 273 |
|
|---|
| 274 | #endif /* _XF86_OSPROC_H */
|
|---|
