2003-11-14 16:54:54 +01:00
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/*
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* Copyright 1990, 1991 by Thomas Roell, Dinkelscherben, Germany
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* Copyright 1992 by David Dawes <dawes@XFree86.org>
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* Copyright 1992 by Jim Tsillas <jtsilla@damon.ccs.northeastern.edu>
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* Copyright 1992 by Rich Murphey <Rich@Rice.edu>
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* Copyright 1992 by Robert Baron <Robert.Baron@ernst.mach.cs.cmu.edu>
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* Copyright 1992 by Orest Zborowski <obz@eskimo.com>
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* Copyright 1993 by Vrije Universiteit, The Netherlands
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* Copyright 1993 by David Wexelblat <dwex@XFree86.org>
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* Copyright 1994, 1996 by Holger Veit <Holger.Veit@gmd.de>
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2003-11-25 20:29:01 +01:00
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* Copyright 1994-2003 by The XFree86 Project, Inc
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2003-11-14 16:54:54 +01:00
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*
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* Permission to use, copy, modify, distribute, and sell this software and its
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* documentation for any purpose is hereby granted without fee, provided that
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* the above copyright notice appear in all copies and that both that
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* copyright notice and this permission notice appear in supporting
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2014-10-31 00:45:12 +01:00
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* documentation, and that the names of the above listed copyright holders
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* not be used in advertising or publicity pertaining to distribution of
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2003-11-14 16:54:54 +01:00
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* the software without specific, written prior permission. The above listed
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2014-10-31 00:45:12 +01:00
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* copyright holders make no representations about the suitability of this
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* software for any purpose. It is provided "as is" without express or
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2003-11-14 16:54:54 +01:00
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* implied warranty.
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*
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2014-10-31 00:45:12 +01:00
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* THE ABOVE LISTED COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD
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* TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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* AND FITNESS, IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDERS BE
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* LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY
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* DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
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* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
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2003-11-14 16:54:54 +01:00
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* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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*/
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2003-11-14 17:49:22 +01:00
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/*
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* The ARM32 code here carries the following copyright:
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*
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* Copyright 1997
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* Digital Equipment Corporation. All rights reserved.
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2014-10-31 00:45:12 +01:00
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* This software is furnished under license and may be used and copied only in
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2003-11-14 17:49:22 +01:00
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* accordance with the following terms and conditions. Subject to these
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* conditions, you may download, copy, install, use, modify and distribute
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* this software in source and/or binary form. No title or ownership is
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* transferred hereby.
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*
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* 1) Any source code used, modified or distributed must reproduce and retain
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* this copyright notice and list of conditions as they appear in the
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* source file.
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*
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2014-10-31 00:45:12 +01:00
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* 2) No right is granted to use any trade name, trademark, or logo of Digital
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2003-11-14 17:49:22 +01:00
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* Equipment Corporation. Neither the "Digital Equipment Corporation"
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* name nor any trademark or logo of Digital Equipment Corporation may be
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* used to endorse or promote products derived from this software without
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* the prior written permission of Digital Equipment Corporation.
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*
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* 3) This software is provided "AS-IS" and any express or implied warranties,
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* including but not limited to, any implied warranties of merchantability,
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* fitness for a particular purpose, or non-infringement are disclaimed.
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* In no event shall DIGITAL be liable for any damages whatsoever, and in
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* particular, DIGITAL shall not be liable for special, indirect,
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* consequential, or incidental damages or damages for lost profits, loss
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2014-10-31 00:45:12 +01:00
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* of revenue or loss of use, whether such damages arise in contract,
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2003-11-14 17:49:22 +01:00
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* negligence, tort, under statute, in equity, at law or otherwise, even
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2014-10-31 00:45:12 +01:00
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* if advised of the possibility of such damage.
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2003-11-14 17:49:22 +01:00
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*
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*/
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2003-11-14 16:54:54 +01:00
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#ifndef _XF86_OSPROC_H
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#define _XF86_OSPROC_H
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/*
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* The actual prototypes have been pulled into this seperate file so
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* that they can can be used without pulling in all of the OS specific
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* stuff like sys/stat.h, etc. This casues problem for loadable modules.
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2012-03-21 20:55:09 +01:00
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*/
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2003-11-14 16:54:54 +01:00
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2003-11-14 17:49:22 +01:00
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/*
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* OS-independent modem state flags for xf86SetSerialModemState() and
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* xf86GetSerialModemState().
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*/
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2012-03-21 20:55:09 +01:00
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#define XF86_M_LE 0x001 /* line enable */
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#define XF86_M_DTR 0x002 /* data terminal ready */
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#define XF86_M_RTS 0x004 /* request to send */
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#define XF86_M_ST 0x008 /* secondary transmit */
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#define XF86_M_SR 0x010 /* secondary receive */
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#define XF86_M_CTS 0x020 /* clear to send */
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#define XF86_M_CAR 0x040 /* carrier detect */
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#define XF86_M_RNG 0x080 /* ring */
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#define XF86_M_DSR 0x100 /* data set ready */
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2003-11-14 17:49:22 +01:00
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2003-11-14 16:54:54 +01:00
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#ifndef NO_OSLIB_PROTOTYPES
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/*
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* This is to prevent re-entrancy to FatalError() when aborting.
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* Anything that can be called as a result of AbortDDX() should use this
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2003-11-14 17:49:22 +01:00
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* instead of FatalError().
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2003-11-14 16:54:54 +01:00
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*/
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#define xf86FatalError(a, b) \
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2003-11-14 17:49:22 +01:00
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if (dispatchException & DE_TERMINATE) { \
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2003-11-14 16:54:54 +01:00
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ErrorF(a, b); \
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2005-01-28 17:13:00 +01:00
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ErrorF("\n"); \
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2003-11-14 16:54:54 +01:00
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return; \
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} else FatalError(a, b)
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/***************************************************************************/
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/* Prototypes */
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/***************************************************************************/
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#include <X11/Xfuncproto.h>
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2003-11-14 17:49:22 +01:00
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#include "opaque.h"
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2011-08-03 08:01:28 +02:00
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#include "xf86Optionstr.h"
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2003-11-14 16:54:54 +01:00
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_XFUNCPROTOBEGIN
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2003-11-14 17:49:22 +01:00
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/* public functions */
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Rework symbol visibility for easier maintenance
Save in a few special cases, _X_EXPORT should not be used in C source
files. Instead, it should be used in headers, and the proper C source
include that header. Some special cases are symbols that need to be
shared between modules, but not expected to be used by external drivers,
and symbols that are accessible via LoaderSymbol/dlopen.
This patch also adds conditionally some new sdk header files, depending
on extensions enabled. These files were added to match pattern for
other extensions/modules, that is, have the headers "deciding" symbol
visibility in the sdk. These headers are:
o Xext/panoramiXsrv.h, Xext/panoramiX.h
o fbpict.h (unconditionally)
o vidmodeproc.h
o mioverlay.h (unconditionally, used only by xaa)
o xfixes.h (unconditionally, symbols required by dri2)
LoaderSymbol and similar functions now don't have different prototypes,
in loaderProcs.h and xf86Module.h, so that both headers can be included,
without the need of defining IN_LOADER.
xf86NewInputDevice() device prototype readded to xf86Xinput.h, but
not exported (and with a comment about it).
2008-12-03 08:43:34 +01:00
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extern _X_EXPORT Bool xf86EnableIO(void);
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extern _X_EXPORT void xf86DisableIO(void);
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2012-03-21 20:55:09 +01:00
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Use libtool convenience libraries and better "symbol" table.
All .a libraries were converted to .la, and instead of linking the
Xorg binary with a mix of .a and .la, and adding some libraries more
then once in the command line, etc, now it generates a single libxorg.la
from all the required convenience libraries, and links with a dummy
xorg.c (that should usually be the file with the main function...).
This removes the requirement of some things like libosandcommon and
libinit, that existed to circumvent problems when linking multiple
.a and .la in the final Xorg binary.
The "symbol table" is now generated dynamically, by a shell script,
with an embedded gawk parser that parses cpp output. The new file
sdksyms.sh is generated by hand by analyzing all Makefile.am's and
making it create a sdksyms.c file, that includes all sdk headers that
will add symbols for the Xorg binary. Module headers aren't read, and
a in 2 files it was required to add a "<hash>ifndef XorgLoader" around
declarations shared between the Xorg binary and libextmod. A few
other changes were added to other sdk headers, like preventing
multiple inclusion, or including other headers to satisfy dependencies.
This should be a lot more portable, and better (hopefully properly)
using libtool to generate convenience libraries.
2008-12-07 05:22:19 +01:00
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#ifdef __NetBSD__
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Rework symbol visibility for easier maintenance
Save in a few special cases, _X_EXPORT should not be used in C source
files. Instead, it should be used in headers, and the proper C source
include that header. Some special cases are symbols that need to be
shared between modules, but not expected to be used by external drivers,
and symbols that are accessible via LoaderSymbol/dlopen.
This patch also adds conditionally some new sdk header files, depending
on extensions enabled. These files were added to match pattern for
other extensions/modules, that is, have the headers "deciding" symbol
visibility in the sdk. These headers are:
o Xext/panoramiXsrv.h, Xext/panoramiX.h
o fbpict.h (unconditionally)
o vidmodeproc.h
o mioverlay.h (unconditionally, used only by xaa)
o xfixes.h (unconditionally, symbols required by dri2)
LoaderSymbol and similar functions now don't have different prototypes,
in loaderProcs.h and xf86Module.h, so that both headers can be included,
without the need of defining IN_LOADER.
xf86NewInputDevice() device prototype readded to xf86Xinput.h, but
not exported (and with a comment about it).
2008-12-03 08:43:34 +01:00
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extern _X_EXPORT void xf86SetTVOut(int);
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extern _X_EXPORT void xf86SetRGBOut(void);
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Use libtool convenience libraries and better "symbol" table.
All .a libraries were converted to .la, and instead of linking the
Xorg binary with a mix of .a and .la, and adding some libraries more
then once in the command line, etc, now it generates a single libxorg.la
from all the required convenience libraries, and links with a dummy
xorg.c (that should usually be the file with the main function...).
This removes the requirement of some things like libosandcommon and
libinit, that existed to circumvent problems when linking multiple
.a and .la in the final Xorg binary.
The "symbol table" is now generated dynamically, by a shell script,
with an embedded gawk parser that parses cpp output. The new file
sdksyms.sh is generated by hand by analyzing all Makefile.am's and
making it create a sdksyms.c file, that includes all sdk headers that
will add symbols for the Xorg binary. Module headers aren't read, and
a in 2 files it was required to add a "<hash>ifndef XorgLoader" around
declarations shared between the Xorg binary and libextmod. A few
other changes were added to other sdk headers, like preventing
multiple inclusion, or including other headers to satisfy dependencies.
This should be a lot more portable, and better (hopefully properly)
using libtool to generate convenience libraries.
2008-12-07 05:22:19 +01:00
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#endif
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Rework symbol visibility for easier maintenance
Save in a few special cases, _X_EXPORT should not be used in C source
files. Instead, it should be used in headers, and the proper C source
include that header. Some special cases are symbols that need to be
shared between modules, but not expected to be used by external drivers,
and symbols that are accessible via LoaderSymbol/dlopen.
This patch also adds conditionally some new sdk header files, depending
on extensions enabled. These files were added to match pattern for
other extensions/modules, that is, have the headers "deciding" symbol
visibility in the sdk. These headers are:
o Xext/panoramiXsrv.h, Xext/panoramiX.h
o fbpict.h (unconditionally)
o vidmodeproc.h
o mioverlay.h (unconditionally, used only by xaa)
o xfixes.h (unconditionally, symbols required by dri2)
LoaderSymbol and similar functions now don't have different prototypes,
in loaderProcs.h and xf86Module.h, so that both headers can be included,
without the need of defining IN_LOADER.
xf86NewInputDevice() device prototype readded to xf86Xinput.h, but
not exported (and with a comment about it).
2008-12-03 08:43:34 +01:00
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extern _X_EXPORT void xf86OSRingBell(int, int, int);
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extern _X_EXPORT void xf86SetReallySlowBcopy(void);
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extern _X_EXPORT void xf86SlowBcopy(unsigned char *, unsigned char *, int);
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2011-08-03 08:01:28 +02:00
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extern _X_EXPORT int xf86OpenSerial(XF86OptionPtr options);
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extern _X_EXPORT int xf86SetSerial(int fd, XF86OptionPtr options);
|
Rework symbol visibility for easier maintenance
Save in a few special cases, _X_EXPORT should not be used in C source
files. Instead, it should be used in headers, and the proper C source
include that header. Some special cases are symbols that need to be
shared between modules, but not expected to be used by external drivers,
and symbols that are accessible via LoaderSymbol/dlopen.
This patch also adds conditionally some new sdk header files, depending
on extensions enabled. These files were added to match pattern for
other extensions/modules, that is, have the headers "deciding" symbol
visibility in the sdk. These headers are:
o Xext/panoramiXsrv.h, Xext/panoramiX.h
o fbpict.h (unconditionally)
o vidmodeproc.h
o mioverlay.h (unconditionally, used only by xaa)
o xfixes.h (unconditionally, symbols required by dri2)
LoaderSymbol and similar functions now don't have different prototypes,
in loaderProcs.h and xf86Module.h, so that both headers can be included,
without the need of defining IN_LOADER.
xf86NewInputDevice() device prototype readded to xf86Xinput.h, but
not exported (and with a comment about it).
2008-12-03 08:43:34 +01:00
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extern _X_EXPORT int xf86SetSerialSpeed(int fd, int speed);
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extern _X_EXPORT int xf86ReadSerial(int fd, void *buf, int count);
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extern _X_EXPORT int xf86WriteSerial(int fd, const void *buf, int count);
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extern _X_EXPORT int xf86CloseSerial(int fd);
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extern _X_EXPORT int xf86FlushInput(int fd);
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extern _X_EXPORT int xf86WaitForInput(int fd, int timeout);
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extern _X_EXPORT int xf86SerialSendBreak(int fd, int duration);
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extern _X_EXPORT int xf86SetSerialModemState(int fd, int state);
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extern _X_EXPORT int xf86GetSerialModemState(int fd);
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extern _X_EXPORT int xf86SerialModemSetBits(int fd, int bits);
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extern _X_EXPORT int xf86SerialModemClearBits(int fd, int bits);
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extern _X_EXPORT int xf86LoadKernelModule(const char *pathname);
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2003-11-14 16:54:54 +01:00
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2003-11-14 17:49:22 +01:00
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/* AGP GART interface */
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2003-11-14 16:54:54 +01:00
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2003-11-14 17:49:22 +01:00
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typedef struct _AgpInfo {
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2012-03-21 20:55:09 +01:00
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CARD32 bridgeId;
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CARD32 agpMode;
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unsigned long base;
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unsigned long size;
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unsigned long totalPages;
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unsigned long systemPages;
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unsigned long usedPages;
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2003-11-14 17:49:22 +01:00
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} AgpInfo, *AgpInfoPtr;
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|
Rework symbol visibility for easier maintenance
Save in a few special cases, _X_EXPORT should not be used in C source
files. Instead, it should be used in headers, and the proper C source
include that header. Some special cases are symbols that need to be
shared between modules, but not expected to be used by external drivers,
and symbols that are accessible via LoaderSymbol/dlopen.
This patch also adds conditionally some new sdk header files, depending
on extensions enabled. These files were added to match pattern for
other extensions/modules, that is, have the headers "deciding" symbol
visibility in the sdk. These headers are:
o Xext/panoramiXsrv.h, Xext/panoramiX.h
o fbpict.h (unconditionally)
o vidmodeproc.h
o mioverlay.h (unconditionally, used only by xaa)
o xfixes.h (unconditionally, symbols required by dri2)
LoaderSymbol and similar functions now don't have different prototypes,
in loaderProcs.h and xf86Module.h, so that both headers can be included,
without the need of defining IN_LOADER.
xf86NewInputDevice() device prototype readded to xf86Xinput.h, but
not exported (and with a comment about it).
2008-12-03 08:43:34 +01:00
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extern _X_EXPORT Bool xf86AgpGARTSupported(void);
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extern _X_EXPORT AgpInfoPtr xf86GetAGPInfo(int screenNum);
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extern _X_EXPORT Bool xf86AcquireGART(int screenNum);
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extern _X_EXPORT Bool xf86ReleaseGART(int screenNum);
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2012-03-21 20:55:09 +01:00
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extern _X_EXPORT int xf86AllocateGARTMemory(int screenNum, unsigned long size,
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int type, unsigned long *physical);
|
Rework symbol visibility for easier maintenance
Save in a few special cases, _X_EXPORT should not be used in C source
files. Instead, it should be used in headers, and the proper C source
include that header. Some special cases are symbols that need to be
shared between modules, but not expected to be used by external drivers,
and symbols that are accessible via LoaderSymbol/dlopen.
This patch also adds conditionally some new sdk header files, depending
on extensions enabled. These files were added to match pattern for
other extensions/modules, that is, have the headers "deciding" symbol
visibility in the sdk. These headers are:
o Xext/panoramiXsrv.h, Xext/panoramiX.h
o fbpict.h (unconditionally)
o vidmodeproc.h
o mioverlay.h (unconditionally, used only by xaa)
o xfixes.h (unconditionally, symbols required by dri2)
LoaderSymbol and similar functions now don't have different prototypes,
in loaderProcs.h and xf86Module.h, so that both headers can be included,
without the need of defining IN_LOADER.
xf86NewInputDevice() device prototype readded to xf86Xinput.h, but
not exported (and with a comment about it).
2008-12-03 08:43:34 +01:00
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extern _X_EXPORT Bool xf86DeallocateGARTMemory(int screenNum, int key);
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2012-03-21 20:55:09 +01:00
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extern _X_EXPORT Bool xf86BindGARTMemory(int screenNum, int key,
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unsigned long offset);
|
Rework symbol visibility for easier maintenance
Save in a few special cases, _X_EXPORT should not be used in C source
files. Instead, it should be used in headers, and the proper C source
include that header. Some special cases are symbols that need to be
shared between modules, but not expected to be used by external drivers,
and symbols that are accessible via LoaderSymbol/dlopen.
This patch also adds conditionally some new sdk header files, depending
on extensions enabled. These files were added to match pattern for
other extensions/modules, that is, have the headers "deciding" symbol
visibility in the sdk. These headers are:
o Xext/panoramiXsrv.h, Xext/panoramiX.h
o fbpict.h (unconditionally)
o vidmodeproc.h
o mioverlay.h (unconditionally, used only by xaa)
o xfixes.h (unconditionally, symbols required by dri2)
LoaderSymbol and similar functions now don't have different prototypes,
in loaderProcs.h and xf86Module.h, so that both headers can be included,
without the need of defining IN_LOADER.
xf86NewInputDevice() device prototype readded to xf86Xinput.h, but
not exported (and with a comment about it).
2008-12-03 08:43:34 +01:00
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extern _X_EXPORT Bool xf86UnbindGARTMemory(int screenNum, int key);
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extern _X_EXPORT Bool xf86EnableAGP(int screenNum, CARD32 mode);
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extern _X_EXPORT Bool xf86GARTCloseScreen(int screenNum);
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2003-11-14 17:49:22 +01:00
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|
/* These routines are in shared/sigio.c and are not loaded as part of the
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module. These routines are small, and the code if very POSIX-signal (or
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OS-signal) specific, so it seemed better to provide more complex
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wrappers than to wrap each individual function called. */
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2012-03-21 20:55:09 +01:00
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extern _X_EXPORT int xf86InstallSIGIOHandler(int fd, void (*f) (int, void *),
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void *);
|
Rework symbol visibility for easier maintenance
Save in a few special cases, _X_EXPORT should not be used in C source
files. Instead, it should be used in headers, and the proper C source
include that header. Some special cases are symbols that need to be
shared between modules, but not expected to be used by external drivers,
and symbols that are accessible via LoaderSymbol/dlopen.
This patch also adds conditionally some new sdk header files, depending
on extensions enabled. These files were added to match pattern for
other extensions/modules, that is, have the headers "deciding" symbol
visibility in the sdk. These headers are:
o Xext/panoramiXsrv.h, Xext/panoramiX.h
o fbpict.h (unconditionally)
o vidmodeproc.h
o mioverlay.h (unconditionally, used only by xaa)
o xfixes.h (unconditionally, symbols required by dri2)
LoaderSymbol and similar functions now don't have different prototypes,
in loaderProcs.h and xf86Module.h, so that both headers can be included,
without the need of defining IN_LOADER.
xf86NewInputDevice() device prototype readded to xf86Xinput.h, but
not exported (and with a comment about it).
2008-12-03 08:43:34 +01:00
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extern _X_EXPORT int xf86RemoveSIGIOHandler(int fd);
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2003-11-14 17:49:22 +01:00
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#ifdef XF86_OS_PRIVS
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2012-03-21 20:55:09 +01:00
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typedef void (*PMClose) (void);
|
Rework symbol visibility for easier maintenance
Save in a few special cases, _X_EXPORT should not be used in C source
files. Instead, it should be used in headers, and the proper C source
include that header. Some special cases are symbols that need to be
shared between modules, but not expected to be used by external drivers,
and symbols that are accessible via LoaderSymbol/dlopen.
This patch also adds conditionally some new sdk header files, depending
on extensions enabled. These files were added to match pattern for
other extensions/modules, that is, have the headers "deciding" symbol
visibility in the sdk. These headers are:
o Xext/panoramiXsrv.h, Xext/panoramiX.h
o fbpict.h (unconditionally)
o vidmodeproc.h
o mioverlay.h (unconditionally, used only by xaa)
o xfixes.h (unconditionally, symbols required by dri2)
LoaderSymbol and similar functions now don't have different prototypes,
in loaderProcs.h and xf86Module.h, so that both headers can be included,
without the need of defining IN_LOADER.
xf86NewInputDevice() device prototype readded to xf86Xinput.h, but
not exported (and with a comment about it).
2008-12-03 08:43:34 +01:00
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extern _X_EXPORT void xf86OpenConsole(void);
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extern _X_EXPORT void xf86CloseConsole(void);
|
2009-12-16 04:07:38 +01:00
|
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|
extern _X_HIDDEN Bool xf86VTActivate(int vtno);
|
Rework symbol visibility for easier maintenance
Save in a few special cases, _X_EXPORT should not be used in C source
files. Instead, it should be used in headers, and the proper C source
include that header. Some special cases are symbols that need to be
shared between modules, but not expected to be used by external drivers,
and symbols that are accessible via LoaderSymbol/dlopen.
This patch also adds conditionally some new sdk header files, depending
on extensions enabled. These files were added to match pattern for
other extensions/modules, that is, have the headers "deciding" symbol
visibility in the sdk. These headers are:
o Xext/panoramiXsrv.h, Xext/panoramiX.h
o fbpict.h (unconditionally)
o vidmodeproc.h
o mioverlay.h (unconditionally, used only by xaa)
o xfixes.h (unconditionally, symbols required by dri2)
LoaderSymbol and similar functions now don't have different prototypes,
in loaderProcs.h and xf86Module.h, so that both headers can be included,
without the need of defining IN_LOADER.
xf86NewInputDevice() device prototype readded to xf86Xinput.h, but
not exported (and with a comment about it).
2008-12-03 08:43:34 +01:00
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extern _X_EXPORT Bool xf86VTSwitchPending(void);
|
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extern _X_EXPORT Bool xf86VTSwitchAway(void);
|
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extern _X_EXPORT Bool xf86VTSwitchTo(void);
|
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|
extern _X_EXPORT void xf86VTRequest(int sig);
|
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|
extern _X_EXPORT int xf86ProcessArgument(int, char **, int);
|
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|
extern _X_EXPORT void xf86UseMsg(void);
|
|
|
|
|
extern _X_EXPORT PMClose xf86OSPMOpen(void);
|
2003-11-14 17:49:22 +01:00
|
|
|
|
Rework symbol visibility for easier maintenance
Save in a few special cases, _X_EXPORT should not be used in C source
files. Instead, it should be used in headers, and the proper C source
include that header. Some special cases are symbols that need to be
shared between modules, but not expected to be used by external drivers,
and symbols that are accessible via LoaderSymbol/dlopen.
This patch also adds conditionally some new sdk header files, depending
on extensions enabled. These files were added to match pattern for
other extensions/modules, that is, have the headers "deciding" symbol
visibility in the sdk. These headers are:
o Xext/panoramiXsrv.h, Xext/panoramiX.h
o fbpict.h (unconditionally)
o vidmodeproc.h
o mioverlay.h (unconditionally, used only by xaa)
o xfixes.h (unconditionally, symbols required by dri2)
LoaderSymbol and similar functions now don't have different prototypes,
in loaderProcs.h and xf86Module.h, so that both headers can be included,
without the need of defining IN_LOADER.
xf86NewInputDevice() device prototype readded to xf86Xinput.h, but
not exported (and with a comment about it).
2008-12-03 08:43:34 +01:00
|
|
|
extern _X_EXPORT void xf86InitVidMem(void);
|
2003-11-14 17:49:22 +01:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
#endif /* XF86_OS_PRIVS */
|
2003-11-14 16:54:54 +01:00
|
|
|
|
xfree86: use udev to provide device enumeration for kms devices (v10)
On Linux in order for future hotplug work, we are required to interface
to udev to detect device creation/removal. In order to try and get
some earlier testing on this, this patch adds the ability to use
udev for device enumeration on Linux.
At startup the list of drm/kms devices is probed and this info is
used to load drivers.
A new driver probing method is introduced that passes the udev
device info to the driver for probing.
The probing integrates with the pci probing code and will fallback
to the pci probe and old school probe functions in turn.
The flags parameter to the probe function will be used later
to provide hotplug and gpu screen flags for the driver to behave
in a different way.
This patch changes the driver ABI, all drivers should at least
be set with a NULL udev probe function after this commit.
v2: rename to platform bus, now with 100% less udev specific,
this version passes config_odev_attribs around which are an array
of id/string pairs, then the udev code can attach the set of attribs
it understands, the OS specific code can attach its attrib, and then
the core/drivers can lookup the required attribs.
also add MATCH_PCI_DEVICES macro.
This version is mainly to address concerns raised by ajax.
v3: Address comments from Peter.
fix whitespace that snuck in.
rework to use a linked list with some core functions that
xf86 wraps.
v4: add free list, fix struct whitespace.
ajax this address most of your issues?
v5: drop probe ifdef, fix logic issue
v6: some overhaul after more testing.
Implement primaryBus for platform devices.
document hotplug.h dev attribs - drop sysname attrib
fix build with udev kms disabled
make probing work like the PCI probe code,
match against bus id if one exists, or primary device.
RFC: add new bus id support "PLAT:syspath". we probably
want to match on this a bit different, or use a different
property maybe. I was mainly wanting this for use with
specifying usb devices in xorg.conf directly, but PLAT:path
could also work I suppose.
v6.1: add missing noop platform function
v7: fix two interactions with pci probing and slot claiming, prevents
pci and platform trying to load two drivers for same slot.
v8: test with zaphod mode on -ati driver, fixup resulting issue
clean up common probe code into another function, change busid
matching to allow dropping end of strings.
v9: fix platform probing logic so it actually works.
v9.1: fix pdev init to NULL properly.
v10: address most of Keith's concerns.
v4 was thanks to Reviewed-by: Adam Jackson <ajax@redhat.com>
v5 was Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-08 15:26:47 +02:00
|
|
|
#ifdef XSERVER_PLATFORM_BUS
|
|
|
|
|
#include "hotplug.h"
|
|
|
|
|
void
|
|
|
|
|
xf86PlatformDeviceProbe(struct OdevAttributes *attribs);
|
2013-04-10 08:32:15 +02:00
|
|
|
|
|
|
|
|
void
|
|
|
|
|
xf86PlatformReprobeDevice(int index, struct OdevAttributes *attribs);
|
xfree86: use udev to provide device enumeration for kms devices (v10)
On Linux in order for future hotplug work, we are required to interface
to udev to detect device creation/removal. In order to try and get
some earlier testing on this, this patch adds the ability to use
udev for device enumeration on Linux.
At startup the list of drm/kms devices is probed and this info is
used to load drivers.
A new driver probing method is introduced that passes the udev
device info to the driver for probing.
The probing integrates with the pci probing code and will fallback
to the pci probe and old school probe functions in turn.
The flags parameter to the probe function will be used later
to provide hotplug and gpu screen flags for the driver to behave
in a different way.
This patch changes the driver ABI, all drivers should at least
be set with a NULL udev probe function after this commit.
v2: rename to platform bus, now with 100% less udev specific,
this version passes config_odev_attribs around which are an array
of id/string pairs, then the udev code can attach the set of attribs
it understands, the OS specific code can attach its attrib, and then
the core/drivers can lookup the required attribs.
also add MATCH_PCI_DEVICES macro.
This version is mainly to address concerns raised by ajax.
v3: Address comments from Peter.
fix whitespace that snuck in.
rework to use a linked list with some core functions that
xf86 wraps.
v4: add free list, fix struct whitespace.
ajax this address most of your issues?
v5: drop probe ifdef, fix logic issue
v6: some overhaul after more testing.
Implement primaryBus for platform devices.
document hotplug.h dev attribs - drop sysname attrib
fix build with udev kms disabled
make probing work like the PCI probe code,
match against bus id if one exists, or primary device.
RFC: add new bus id support "PLAT:syspath". we probably
want to match on this a bit different, or use a different
property maybe. I was mainly wanting this for use with
specifying usb devices in xorg.conf directly, but PLAT:path
could also work I suppose.
v6.1: add missing noop platform function
v7: fix two interactions with pci probing and slot claiming, prevents
pci and platform trying to load two drivers for same slot.
v8: test with zaphod mode on -ati driver, fixup resulting issue
clean up common probe code into another function, change busid
matching to allow dropping end of strings.
v9: fix platform probing logic so it actually works.
v9.1: fix pdev init to NULL properly.
v10: address most of Keith's concerns.
v4 was thanks to Reviewed-by: Adam Jackson <ajax@redhat.com>
v5 was Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-08 15:26:47 +02:00
|
|
|
#endif
|
|
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
_XFUNCPROTOEND
|
2012-03-21 20:55:09 +01:00
|
|
|
#endif /* NO_OSLIB_PROTOTYPES */
|
|
|
|
|
#endif /* _XF86_OSPROC_H */
|
