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-rw-r--r--xorg-server/hw/dmx/dmx.h2
-rw-r--r--xorg-server/hw/dmx/dmxpict.c87
-rw-r--r--xorg-server/hw/dmx/dmxpict.h10
-rw-r--r--xorg-server/hw/dmx/doc/Makefile.am557
-rw-r--r--xorg-server/hw/xfree86/Makefile.am238
-rw-r--r--xorg-server/hw/xfree86/common/xf86Configure.c1527
-rw-r--r--xorg-server/hw/xfree86/common/xf86Xinput.c2815
-rw-r--r--xorg-server/hw/xfree86/doc/Makefile.am8
-rw-r--r--xorg-server/hw/xfree86/man/Makefile.am (renamed from xorg-server/hw/xfree86/doc/man/Makefile.am)0
-rw-r--r--xorg-server/hw/xfree86/man/Xorg.man (renamed from xorg-server/hw/xfree86/doc/man/Xorg.man)0
-rw-r--r--xorg-server/hw/xfree86/man/xorg.conf.d.man (renamed from xorg-server/hw/xfree86/doc/man/xorg.conf.d.man)0
-rw-r--r--xorg-server/hw/xfree86/man/xorg.conf.man (renamed from xorg-server/hw/xfree86/doc/man/xorg.conf.man)0
-rw-r--r--xorg-server/hw/xfree86/modes/xf86Crtc.c6479
-rw-r--r--xorg-server/hw/xfree86/os-support/xf86_OSlib.h833
-rw-r--r--xorg-server/hw/xfree86/parser/scan.c11
15 files changed, 6224 insertions, 6343 deletions
diff --git a/xorg-server/hw/dmx/dmx.h b/xorg-server/hw/dmx/dmx.h
index ddc11e368..dc5d25e16 100644
--- a/xorg-server/hw/dmx/dmx.h
+++ b/xorg-server/hw/dmx/dmx.h
@@ -249,8 +249,6 @@ typedef struct _DMXScreenInfo {
TrapezoidsProcPtr Trapezoids;
TrianglesProcPtr Triangles;
- TriStripProcPtr TriStrip;
- TriFanProcPtr TriFan;
} DMXScreenInfo;
/* Global variables available to all Xserver/hw/dmx routines. */
diff --git a/xorg-server/hw/dmx/dmxpict.c b/xorg-server/hw/dmx/dmxpict.c
index 3f5cd4a50..1ea6543e0 100644
--- a/xorg-server/hw/dmx/dmxpict.c
+++ b/xorg-server/hw/dmx/dmxpict.c
@@ -165,8 +165,6 @@ Bool dmxPictureInit(ScreenPtr pScreen, PictFormatPtr formats, int nformats)
DMX_WRAP(Trapezoids, dmxTrapezoids, dmxScreen, ps);
DMX_WRAP(Triangles, dmxTriangles, dmxScreen, ps);
- DMX_WRAP(TriStrip, dmxTriStrip, dmxScreen, ps);
- DMX_WRAP(TriFan, dmxTriFan, dmxScreen, ps);
return TRUE;
}
@@ -1237,88 +1235,3 @@ void dmxTriangles(CARD8 op, PicturePtr pSrc, PicturePtr pDst,
DMX_WRAP(Triangles, dmxTriangles, dmxScreen, ps);
}
-
-/** Composite a triangle strip on the appropriate screen. For a
- * complete description see the protocol document of the RENDER
- * library. */
-void dmxTriStrip(CARD8 op, PicturePtr pSrc, PicturePtr pDst,
- PictFormatPtr maskFormat,
- INT16 xSrc, INT16 ySrc,
- int npoint, xPointFixed *points)
-{
- ScreenPtr pScreen = pDst->pDrawable->pScreen;
- DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
- PictureScreenPtr ps = GetPictureScreen(pScreen);
- dmxPictPrivPtr pSrcPriv = DMX_GET_PICT_PRIV(pSrc);
- dmxPictPrivPtr pDstPriv = DMX_GET_PICT_PRIV(pDst);
-
- DMX_UNWRAP(TriStrip, dmxScreen, ps);
-#if 0
- if (ps->TriStrip)
- ps->TriStrip(op, pSrc, pDst, maskFormat, xSrc, ySrc, npoint, *points);
-#endif
-
- /* Draw trapezoids on back-end server */
- if (pDstPriv->pict) {
- XRenderPictFormat *pFormat;
-
- pFormat = dmxFindFormat(dmxScreen, maskFormat);
- if (!pFormat) {
- /* FIXME: Error! */
- }
-
- XRenderCompositeTriStrip(dmxScreen->beDisplay,
- op,
- pSrcPriv->pict,
- pDstPriv->pict,
- pFormat,
- xSrc, ySrc,
- (XPointFixed *)points,
- npoint);
- dmxSync(dmxScreen, FALSE);
- }
-
- DMX_WRAP(TriStrip, dmxTriStrip, dmxScreen, ps);
-}
-
-/** Composite a triangle fan on the appropriate screen. For a complete
- * description see the protocol document of the RENDER library. */
-void dmxTriFan(CARD8 op, PicturePtr pSrc, PicturePtr pDst,
- PictFormatPtr maskFormat,
- INT16 xSrc, INT16 ySrc,
- int npoint, xPointFixed *points)
-{
- ScreenPtr pScreen = pDst->pDrawable->pScreen;
- DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
- PictureScreenPtr ps = GetPictureScreen(pScreen);
- dmxPictPrivPtr pSrcPriv = DMX_GET_PICT_PRIV(pSrc);
- dmxPictPrivPtr pDstPriv = DMX_GET_PICT_PRIV(pDst);
-
- DMX_UNWRAP(TriFan, dmxScreen, ps);
-#if 0
- if (ps->TriFan)
- ps->TriFan(op, pSrc, pDst, maskFormat, xSrc, ySrc, npoint, *points);
-#endif
-
- /* Draw trapezoids on back-end server */
- if (pDstPriv->pict) {
- XRenderPictFormat *pFormat;
-
- pFormat = dmxFindFormat(dmxScreen, maskFormat);
- if (!pFormat) {
- /* FIXME: Error! */
- }
-
- XRenderCompositeTriFan(dmxScreen->beDisplay,
- op,
- pSrcPriv->pict,
- pDstPriv->pict,
- pFormat,
- xSrc, ySrc,
- (XPointFixed *)points,
- npoint);
- dmxSync(dmxScreen, FALSE);
- }
-
- DMX_WRAP(TriFan, dmxTriFan, dmxScreen, ps);
-}
diff --git a/xorg-server/hw/dmx/dmxpict.h b/xorg-server/hw/dmx/dmxpict.h
index d196f639a..f1d8c1f52 100644
--- a/xorg-server/hw/dmx/dmxpict.h
+++ b/xorg-server/hw/dmx/dmxpict.h
@@ -100,16 +100,6 @@ extern void dmxTriangles(CARD8 op,
PictFormatPtr maskFormat,
INT16 xSrc, INT16 ySrc,
int ntri, xTriangle *tris);
-extern void dmxTriStrip(CARD8 op,
- PicturePtr pSrc, PicturePtr pDst,
- PictFormatPtr maskFormat,
- INT16 xSrc, INT16 ySrc,
- int npoint, xPointFixed *points);
-extern void dmxTriFan(CARD8 op,
- PicturePtr pSrc, PicturePtr pDst,
- PictFormatPtr maskFormat,
- INT16 xSrc, INT16 ySrc,
- int npoint, xPointFixed *points);
extern int dmxBECreateGlyphSet(int idx, GlyphSetPtr glyphSet);
extern Bool dmxBEFreeGlyphSet(ScreenPtr pScreen, GlyphSetPtr glyphSet);
diff --git a/xorg-server/hw/dmx/doc/Makefile.am b/xorg-server/hw/dmx/doc/Makefile.am
index 8e7360288..d3acf23b7 100644
--- a/xorg-server/hw/dmx/doc/Makefile.am
+++ b/xorg-server/hw/dmx/doc/Makefile.am
@@ -1,280 +1,277 @@
-# Copyright 2005 Red Hat, 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 name of Red Hat
-# not be used in advertising or publicity pertaining to distribution
-# of the software without specific, written prior permission. Red
-# Hat makes no representations about the suitability of this software
-# for any purpose. It is provided "as is" without express or implied
-# warranty.
-#
-# RED HAT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
-# INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN
-# NO EVENT SHALL RED HAT 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.
-
-doc_sources = dmx.xml scaled.xml
-
-# Developer's documentation is not installed
-if ENABLE_DEVEL_DOCS
-include $(top_srcdir)/doc/xml/xmlrules-noinst.in
-endif ENABLE_DEVEL_DOCS
-
-DOXYGEN_HEAD=\
- html/annotated.html
-
-DOXYGEN_REST= \
- dmx.txt \
- scaled.txt \
- html/ChkNotMaskEv_8c.html \
- html/ChkNotMaskEv_8h.html \
- html/ChkNotMaskEv_8h_source.html \
- html/classes.html \
- html/dmx_8h.html \
- html/dmx_8h_source.html \
- html/dmxarg_8c.html \
- html/dmxarg_8h.html \
- html/dmxarg_8h_source.html \
- html/dmxbackend_8c.html \
- html/dmxbackend_8h.html \
- html/dmxbackend_8h_source.html \
- html/dmxcb_8c.html \
- html/dmxcb_8h.html \
- html/dmxcb_8h_source.html \
- html/dmxclient_8h.html \
- html/dmxclient_8h_source.html \
- html/dmxcmap_8c.html \
- html/dmxcmap_8h.html \
- html/dmxcmap_8h_source.html \
- html/dmxcommon_8c.html \
- html/dmxcommon_8h.html \
- html/dmxcommon_8h_source.html \
- html/dmxcompat_8c.html \
- html/dmxcompat_8h.html \
- html/dmxcompat_8h_source.html \
- html/dmxconfig_8c.html \
- html/dmxconfig_8h.html \
- html/dmxconfig_8h_source.html \
- html/dmxconsole_8c.html \
- html/dmxconsole_8h.html \
- html/dmxconsole_8h_source.html \
- html/dmxcursor_8c.html \
- html/dmxcursor_8h.html \
- html/dmxcursor_8h_source.html \
- html/dmxdetach_8c.html \
- html/dmxdpms_8c.html \
- html/dmxdpms_8h.html \
- html/dmxdpms_8h_source.html \
- html/dmxdummy_8c.html \
- html/dmxdummy_8h.html \
- html/dmxdummy_8h_source.html \
- html/dmxevents_8c.html \
- html/dmxevents_8h.html \
- html/dmxevents_8h_source.html \
- html/dmxextension_8c.html \
- html/dmxextension_8h.html \
- html/dmxextension_8h_source.html \
- html/dmxfont_8c.html \
- html/dmxfont_8h.html \
- html/dmxfont_8h_source.html \
- html/dmxgc_8c.html \
- html/dmxgc_8h.html \
- html/dmxgc_8h_source.html \
- html/dmxgcops_8c.html \
- html/dmxgcops_8h.html \
- html/dmxgcops_8h_source.html \
- html/dmx__glxvisuals_8h_source.html \
- html/dmxinit_8c.html \
- html/dmxinit_8h.html \
- html/dmxinit_8h_source.html \
- html/dmxinput_8c.html \
- html/dmxinput_8h.html \
- html/dmxinput_8h_source.html \
- html/dmxinputinit_8c.html \
- html/dmxinputinit_8h.html \
- html/dmxinputinit_8h_source.html \
- html/dmxlog_8c.html \
- html/dmxlog_8h.html \
- html/dmxlog_8h_source.html \
- html/dmxmap_8c.html \
- html/dmxmap_8h.html \
- html/dmxmap_8h_source.html \
- html/dmxmotion_8c.html \
- html/dmxmotion_8h.html \
- html/dmxmotion_8h_source.html \
- html/dmxparse_8c.html \
- html/dmxparse_8h.html \
- html/dmxparse_8h_source.html \
- html/dmxpict_8c.html \
- html/dmxpict_8h.html \
- html/dmxpict_8h_source.html \
- html/dmxpixmap_8c.html \
- html/dmxpixmap_8h.html \
- html/dmxpixmap_8h_source.html \
- html/dmxprint_8c.html \
- html/dmxprint_8h.html \
- html/dmxprint_8h_source.html \
- html/dmxprop_8c.html \
- html/dmxprop_8h.html \
- html/dmxprop_8h_source.html \
- html/dmxscrinit_8c.html \
- html/dmxscrinit_8h.html \
- html/dmxscrinit_8h_source.html \
- html/dmxshadow_8c.html \
- html/dmxshadow_8h.html \
- html/dmxshadow_8h_source.html \
- html/dmxsigio_8c.html \
- html/dmxsigio_8h.html \
- html/dmxsigio_8h_source.html \
- html/dmxstat_8c.html \
- html/dmxstat_8h.html \
- html/dmxstat_8h_source.html \
- html/dmxsync_8c.html \
- html/dmxsync_8h.html \
- html/dmxsync_8h_source.html \
- html/dmxvisual_8c.html \
- html/dmxvisual_8h.html \
- html/dmxvisual_8h_source.html \
- html/dmxwindow_8c.html \
- html/dmxwindow_8h.html \
- html/dmxwindow_8h_source.html \
- html/dmxxinput_8c.html \
- html/doxygen.css \
- html/doxygen.png \
- html/files.html \
- html/ftv2blank.png \
- html/ftv2doc.png \
- html/ftv2folderclosed.png \
- html/ftv2folderopen.png \
- html/ftv2lastnode.png \
- html/ftv2link.png \
- html/ftv2mlastnode.png \
- html/ftv2mnode.png \
- html/ftv2node.png \
- html/ftv2plastnode.png \
- html/ftv2pnode.png \
- html/ftv2vertline.png \
- html/functions.html \
- html/functions_vars.html \
- html/globals_defs.html \
- html/globals_enum.html \
- html/globals_eval.html \
- html/globals_func.html \
- html/globals.html \
- html/globals_type.html \
- html/globals_vars.html \
- html/index.html \
- html/lnx-keyboard_8c.html \
- html/lnx-keyboard_8h.html \
- html/lnx-keyboard_8h_source.html \
- html/lnx-ms_8c.html \
- html/lnx-ms_8h.html \
- html/lnx-ms_8h_source.html \
- html/lnx-ps2_8c.html \
- html/lnx-ps2_8h.html \
- html/lnx-ps2_8h_source.html \
- html/main.html \
- html/struct__dmxArg.html \
- html/struct__dmxColormapPriv.html \
- html/structDMXConfigCmdStruct.html \
- html/struct__DMXConfigComment.html \
- html/struct__DMXConfigDisplay.html \
- html/struct__DMXConfigEntry.html \
- html/struct__DMXConfigFullDim.html \
- html/structDMXConfigListStruct.html \
- html/struct__DMXConfigNumber.html \
- html/struct__DMXConfigOption.html \
- html/struct__DMXConfigPair.html \
- html/struct__DMXConfigParam.html \
- html/struct__DMXConfigPartDim.html \
- html/struct__DMXConfigString.html \
- html/struct__DMXConfigSub.html \
- html/struct__DMXConfigToken.html \
- html/struct__DMXConfigVirtual.html \
- html/struct__DMXConfigWall.html \
- html/struct__dmxCursorPriv.html \
- html/structDMXDesktopAttributesRec.html \
- html/struct__DMXEventMap.html \
- html/struct__dmxFontPriv.html \
- html/struct__dmxGCPriv.html \
- html/structdmxGlxVisualPrivate.html \
- html/struct__dmxGlyphPriv.html \
- html/structDMXInputAttributesRec.html \
- html/struct__DMXInputInfo.html \
- html/struct__DMXLocalInitInfo.html \
- html/struct__DMXLocalInputInfo.html \
- html/struct__dmxPictPriv.html \
- html/struct__dmxPixPriv.html \
- html/structDMXScreenAttributesRec.html \
- html/struct__DMXScreenInfo.html \
- html/struct__DMXStatAvg.html \
- html/struct__DMXStatInfo.html \
- html/structDMXWindowAttributesRec.html \
- html/struct__dmxWinPriv.html \
- html/struct__myPrivate.html \
- html/tree.html \
- html/usb-common_8c.html \
- html/usb-common_8h.html \
- html/usb-common_8h_source.html \
- html/usb-keyboard_8c.html \
- html/usb-keyboard_8h.html \
- html/usb-keyboard_8h_source.html \
- html/usb-mouse_8c.html \
- html/usb-mouse_8h.html \
- html/usb-mouse_8h_source.html \
- html/usb-other_8c.html \
- html/usb-other_8h.html \
- html/usb-other_8h_source.html \
- html/usb-private_8h.html \
- html/usb-private_8h_source.html
-
-DOXYGEN_FILES=$(DOXYGEN_HEAD) $(DOXYGEN_REST)
-
-EXTRA_DIST = \
- $(XML_FILES) \
- DMXSpec.txt \
- DMXSpec-v1.txt \
- doxygen.conf \
- doxygen.css \
- doxygen.foot \
- doxygen.head \
- $(DOXYGEN_FILES)
-
-if ENABLE_DEVEL_DOCS
-if HAVE_DOXYGEN
-
-DOXYGEN_SRC=doxygen.head doxygen.foot doxygen.css doxygen.conf
-
-all-local: $(DOXYGEN_FILES)
-
-dist-local: $(DOXYGEN_FILES)
-
-$(DOXYGEN_HEAD): $(DOXYGEN_SRC)
- $(DOXYGEN) doxygen.conf
-
-$(DOXYGEN_REST): $(DOXYGEN_HEAD)
-
-maintainer-clean-local:
- rm -rf html/ scaled.txt dmx.txt
-
-distclean-local:
- rm -rf html/ scaled.txt dmx.txt
-
-endif HAVE_DOXYGEN
-endif ENABLE_DEVEL_DOCS
-
-$(builddir)/doxygen.head:
- $(LN_S) $(srcdir)/doxygen.head $@
-
-$(builddir)/doxygen.foot:
- $(LN_S) $(srcdir)/doxygen.foot $@
-
-$(builddir)doxygen.css:
- $(LN_S) $(srcdir)/doxygen.css $@
-
+# Copyright 2005 Red Hat, 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 name of Red Hat
+# not be used in advertising or publicity pertaining to distribution
+# of the software without specific, written prior permission. Red
+# Hat makes no representations about the suitability of this software
+# for any purpose. It is provided "as is" without express or implied
+# warranty.
+#
+# RED HAT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+# INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN
+# NO EVENT SHALL RED HAT 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.
+
+doc_sources = dmx.xml scaled.xml
+
+# Developer's documentation is not installed
+if ENABLE_DEVEL_DOCS
+include $(top_srcdir)/doc/xml/xmlrules-noinst.in
+endif ENABLE_DEVEL_DOCS
+
+DOXYGEN_HEAD=\
+ html/annotated.html
+
+DOXYGEN_REST= \
+ html/ChkNotMaskEv_8c.html \
+ html/ChkNotMaskEv_8h.html \
+ html/ChkNotMaskEv_8h_source.html \
+ html/classes.html \
+ html/dmx_8h.html \
+ html/dmx_8h_source.html \
+ html/dmxarg_8c.html \
+ html/dmxarg_8h.html \
+ html/dmxarg_8h_source.html \
+ html/dmxbackend_8c.html \
+ html/dmxbackend_8h.html \
+ html/dmxbackend_8h_source.html \
+ html/dmxcb_8c.html \
+ html/dmxcb_8h.html \
+ html/dmxcb_8h_source.html \
+ html/dmxclient_8h.html \
+ html/dmxclient_8h_source.html \
+ html/dmxcmap_8c.html \
+ html/dmxcmap_8h.html \
+ html/dmxcmap_8h_source.html \
+ html/dmxcommon_8c.html \
+ html/dmxcommon_8h.html \
+ html/dmxcommon_8h_source.html \
+ html/dmxcompat_8c.html \
+ html/dmxcompat_8h.html \
+ html/dmxcompat_8h_source.html \
+ html/dmxconfig_8c.html \
+ html/dmxconfig_8h.html \
+ html/dmxconfig_8h_source.html \
+ html/dmxconsole_8c.html \
+ html/dmxconsole_8h.html \
+ html/dmxconsole_8h_source.html \
+ html/dmxcursor_8c.html \
+ html/dmxcursor_8h.html \
+ html/dmxcursor_8h_source.html \
+ html/dmxdetach_8c.html \
+ html/dmxdpms_8c.html \
+ html/dmxdpms_8h.html \
+ html/dmxdpms_8h_source.html \
+ html/dmxdummy_8c.html \
+ html/dmxdummy_8h.html \
+ html/dmxdummy_8h_source.html \
+ html/dmxevents_8c.html \
+ html/dmxevents_8h.html \
+ html/dmxevents_8h_source.html \
+ html/dmxextension_8c.html \
+ html/dmxextension_8h.html \
+ html/dmxextension_8h_source.html \
+ html/dmxfont_8c.html \
+ html/dmxfont_8h.html \
+ html/dmxfont_8h_source.html \
+ html/dmxgc_8c.html \
+ html/dmxgc_8h.html \
+ html/dmxgc_8h_source.html \
+ html/dmxgcops_8c.html \
+ html/dmxgcops_8h.html \
+ html/dmxgcops_8h_source.html \
+ html/dmx__glxvisuals_8h_source.html \
+ html/dmxinit_8c.html \
+ html/dmxinit_8h.html \
+ html/dmxinit_8h_source.html \
+ html/dmxinput_8c.html \
+ html/dmxinput_8h.html \
+ html/dmxinput_8h_source.html \
+ html/dmxinputinit_8c.html \
+ html/dmxinputinit_8h.html \
+ html/dmxinputinit_8h_source.html \
+ html/dmxlog_8c.html \
+ html/dmxlog_8h.html \
+ html/dmxlog_8h_source.html \
+ html/dmxmap_8c.html \
+ html/dmxmap_8h.html \
+ html/dmxmap_8h_source.html \
+ html/dmxmotion_8c.html \
+ html/dmxmotion_8h.html \
+ html/dmxmotion_8h_source.html \
+ html/dmxparse_8c.html \
+ html/dmxparse_8h.html \
+ html/dmxparse_8h_source.html \
+ html/dmxpict_8c.html \
+ html/dmxpict_8h.html \
+ html/dmxpict_8h_source.html \
+ html/dmxpixmap_8c.html \
+ html/dmxpixmap_8h.html \
+ html/dmxpixmap_8h_source.html \
+ html/dmxprint_8c.html \
+ html/dmxprint_8h.html \
+ html/dmxprint_8h_source.html \
+ html/dmxprop_8c.html \
+ html/dmxprop_8h.html \
+ html/dmxprop_8h_source.html \
+ html/dmxscrinit_8c.html \
+ html/dmxscrinit_8h.html \
+ html/dmxscrinit_8h_source.html \
+ html/dmxshadow_8c.html \
+ html/dmxshadow_8h.html \
+ html/dmxshadow_8h_source.html \
+ html/dmxsigio_8c.html \
+ html/dmxsigio_8h.html \
+ html/dmxsigio_8h_source.html \
+ html/dmxstat_8c.html \
+ html/dmxstat_8h.html \
+ html/dmxstat_8h_source.html \
+ html/dmxsync_8c.html \
+ html/dmxsync_8h.html \
+ html/dmxsync_8h_source.html \
+ html/dmxvisual_8c.html \
+ html/dmxvisual_8h.html \
+ html/dmxvisual_8h_source.html \
+ html/dmxwindow_8c.html \
+ html/dmxwindow_8h.html \
+ html/dmxwindow_8h_source.html \
+ html/dmxxinput_8c.html \
+ html/doxygen.css \
+ html/doxygen.png \
+ html/files.html \
+ html/ftv2blank.png \
+ html/ftv2doc.png \
+ html/ftv2folderclosed.png \
+ html/ftv2folderopen.png \
+ html/ftv2lastnode.png \
+ html/ftv2link.png \
+ html/ftv2mlastnode.png \
+ html/ftv2mnode.png \
+ html/ftv2node.png \
+ html/ftv2plastnode.png \
+ html/ftv2pnode.png \
+ html/ftv2vertline.png \
+ html/functions.html \
+ html/functions_vars.html \
+ html/globals_defs.html \
+ html/globals_enum.html \
+ html/globals_eval.html \
+ html/globals_func.html \
+ html/globals.html \
+ html/globals_type.html \
+ html/globals_vars.html \
+ html/index.html \
+ html/lnx-keyboard_8c.html \
+ html/lnx-keyboard_8h.html \
+ html/lnx-keyboard_8h_source.html \
+ html/lnx-ms_8c.html \
+ html/lnx-ms_8h.html \
+ html/lnx-ms_8h_source.html \
+ html/lnx-ps2_8c.html \
+ html/lnx-ps2_8h.html \
+ html/lnx-ps2_8h_source.html \
+ html/main.html \
+ html/struct__dmxArg.html \
+ html/struct__dmxColormapPriv.html \
+ html/structDMXConfigCmdStruct.html \
+ html/struct__DMXConfigComment.html \
+ html/struct__DMXConfigDisplay.html \
+ html/struct__DMXConfigEntry.html \
+ html/struct__DMXConfigFullDim.html \
+ html/structDMXConfigListStruct.html \
+ html/struct__DMXConfigNumber.html \
+ html/struct__DMXConfigOption.html \
+ html/struct__DMXConfigPair.html \
+ html/struct__DMXConfigParam.html \
+ html/struct__DMXConfigPartDim.html \
+ html/struct__DMXConfigString.html \
+ html/struct__DMXConfigSub.html \
+ html/struct__DMXConfigToken.html \
+ html/struct__DMXConfigVirtual.html \
+ html/struct__DMXConfigWall.html \
+ html/struct__dmxCursorPriv.html \
+ html/structDMXDesktopAttributesRec.html \
+ html/struct__DMXEventMap.html \
+ html/struct__dmxFontPriv.html \
+ html/struct__dmxGCPriv.html \
+ html/structdmxGlxVisualPrivate.html \
+ html/struct__dmxGlyphPriv.html \
+ html/structDMXInputAttributesRec.html \
+ html/struct__DMXInputInfo.html \
+ html/struct__DMXLocalInitInfo.html \
+ html/struct__DMXLocalInputInfo.html \
+ html/struct__dmxPictPriv.html \
+ html/struct__dmxPixPriv.html \
+ html/structDMXScreenAttributesRec.html \
+ html/struct__DMXScreenInfo.html \
+ html/struct__DMXStatAvg.html \
+ html/struct__DMXStatInfo.html \
+ html/structDMXWindowAttributesRec.html \
+ html/struct__dmxWinPriv.html \
+ html/struct__myPrivate.html \
+ html/tree.html \
+ html/usb-common_8c.html \
+ html/usb-common_8h.html \
+ html/usb-common_8h_source.html \
+ html/usb-keyboard_8c.html \
+ html/usb-keyboard_8h.html \
+ html/usb-keyboard_8h_source.html \
+ html/usb-mouse_8c.html \
+ html/usb-mouse_8h.html \
+ html/usb-mouse_8h_source.html \
+ html/usb-other_8c.html \
+ html/usb-other_8h.html \
+ html/usb-other_8h_source.html \
+ html/usb-private_8h.html \
+ html/usb-private_8h_source.html
+
+DOXYGEN_FILES=$(DOXYGEN_HEAD) $(DOXYGEN_REST)
+
+EXTRA_DIST = \
+ DMXSpec.txt \
+ DMXSpec-v1.txt \
+ doxygen.conf \
+ doxygen.css \
+ doxygen.foot \
+ doxygen.head \
+ $(DOXYGEN_FILES)
+
+if ENABLE_DEVEL_DOCS
+if HAVE_DOXYGEN
+
+DOXYGEN_SRC=doxygen.head doxygen.foot doxygen.css doxygen.conf
+
+all-local: $(DOXYGEN_FILES)
+
+dist-local: $(DOXYGEN_FILES)
+
+$(DOXYGEN_HEAD): $(DOXYGEN_SRC)
+ $(DOXYGEN) doxygen.conf
+
+$(DOXYGEN_REST): $(DOXYGEN_HEAD)
+
+maintainer-clean-local:
+ rm -rf html/
+
+distclean-local:
+ rm -rf html/
+
+endif HAVE_DOXYGEN
+endif ENABLE_DEVEL_DOCS
+
+$(builddir)/doxygen.head:
+ $(LN_S) $(srcdir)/doxygen.head $@
+
+$(builddir)/doxygen.foot:
+ $(LN_S) $(srcdir)/doxygen.foot $@
+
+$(builddir)doxygen.css:
+ $(LN_S) $(srcdir)/doxygen.css $@
+
diff --git a/xorg-server/hw/xfree86/Makefile.am b/xorg-server/hw/xfree86/Makefile.am
index c23b1fd6c..94ef966e2 100644
--- a/xorg-server/hw/xfree86/Makefile.am
+++ b/xorg-server/hw/xfree86/Makefile.am
@@ -1,120 +1,118 @@
-
-if DRI
-DRI_SUBDIR = dri
-endif
-
-if DRI2
-DRI2_SUBDIR = dri2
-endif
-
-if XF86UTILS
-XF86UTILS_SUBDIR = utils
-endif
-
-if XAA
-XAA_SUBDIR = xaa
-endif
-
-if VGAHW
-VGAHW_SUBDIR = vgahw
-endif
-
-if VBE
-VBE_SUBDIR = vbe
-endif
-
-if INT10MODULE
-INT10_SUBDIR = int10
-endif
-
-DOC_SUBDIR = doc
-
-SUBDIRS = common ddc i2c x86emu $(INT10_SUBDIR) fbdevhw os-support parser \
- ramdac shadowfb $(VBE_SUBDIR) $(VGAHW_SUBDIR) $(XAA_SUBDIR) \
- loader dixmods exa modes \
- $(DRI_SUBDIR) $(DRI2_SUBDIR) $(XF86UTILS_SUBDIR) $(DOC_SUBDIR)
-
-DIST_SUBDIRS = common ddc i2c x86emu int10 fbdevhw os-support \
- parser ramdac shadowfb vbe vgahw xaa \
- loader dixmods dri dri2 exa modes \
- utils doc
-
-bin_PROGRAMS = Xorg
-Xorg_SOURCES = xorg.c
-
-AM_CFLAGS = $(DIX_CFLAGS) @XORG_CFLAGS@
-INCLUDES = @XORG_INCS@
-
-noinst_LTLIBRARIES = libxorg.la
-libxorg_la_SOURCES = libxorg.c
-libxorg_la_LIBADD = \
- $(XSERVER_LIBS) \
- loader/libloader.la \
- os-support/libxorgos.la \
- common/libcommon.la \
- parser/libxf86config_internal.la \
- dixmods/libdixmods.la \
- modes/libxf86modes.la \
- ramdac/libramdac.la \
- ddc/libddc.la \
- i2c/libi2c.la \
- dixmods/libxorgxkb.la \
- $(top_builddir)/mi/libmi.la \
- $(top_builddir)/os/libos.la \
- @XORG_LIBS@
-
-libxorg_la_DEPENDENCIES = $(libxorg_la_LIBADD)
-
-libxorg.c xorg.c:
- touch $@
-
-DISTCLEANFILES = libxorg.c xorg.c
-
-Xorg_DEPENDENCIES = libxorg.la
-Xorg_LDADD = $(MAIN_LIB) libxorg.la $(XORG_SYS_LIBS) $(XSERVER_SYS_LIBS)
-
-Xorg_LDFLAGS = $(LD_EXPORT_SYMBOLS_FLAG)
-
-BUILT_SOURCES = xorg.conf.example
-DISTCLEANFILES += xorg.conf.example
-EXTRA_DIST = xorgconf.cpp
-
-if SPECIAL_DTRACE_OBJECTS
-# Re-add dtrace object code that gets lost when building static libraries
-Xorg_LDADD += $(XSERVER_LIBS)
-endif
-
-if SOLARIS_ASM_INLINE
-# Needs to be built before any files are compiled when using Sun compilers
-# so in*/out* inline definitions are properly processed.
-
-BUILT_SOURCES += os-support/solaris/solaris-@SOLARIS_INOUT_ARCH@.il
-
-os-support/solaris/solaris-@SOLARIS_INOUT_ARCH@.il:
- cd os-support/solaris ; \
- $(MAKE) $(AM_MAKEFLAGS) solaris-@SOLARIS_INOUT_ARCH@.il
-endif
-
-# do not use $(mkdir_p) if you want automake 1.7 to work
-install-data-local:
- mkdir -p $(DESTDIR)$(logdir)
-
-
-install-exec-local: install-binPROGRAMS
- (cd $(DESTDIR)$(bindir) && rm -f X && ln -s Xorg X)
-if INSTALL_SETUID
- chown root $(DESTDIR)$(bindir)/Xorg
- chmod u+s $(DESTDIR)$(bindir)/Xorg
-endif
-
-# Use variables from XORG_MANPAGE_SECTIONS and X Server configuration
-# Do not include manpages.am as values are not appropriate for rc files
-CONF_SUBSTS = -e 's|__filemansuffix__|$(FILE_MAN_SUFFIX)|g' \
- -e 's|MODULEPATH|$(DEFAULT_MODULE_PATH)|g' \
- -e 's|DEFAULTFONTPATH|$(COMPILEDDEFAULTFONTPATH)|g'
-
-xorg.conf.example: xorgconf.cpp
- $(AM_V_GEN)$(SED) $(CONF_SUBSTS) < $< > $@
-
-relink:
- $(AM_V_at)rm -f Xorg && $(MAKE) Xorg
+
+if DRI
+DRI_SUBDIR = dri
+endif
+
+if DRI2
+DRI2_SUBDIR = dri2
+endif
+
+if XF86UTILS
+XF86UTILS_SUBDIR = utils
+endif
+
+if XAA
+XAA_SUBDIR = xaa
+endif
+
+if VGAHW
+VGAHW_SUBDIR = vgahw
+endif
+
+if VBE
+VBE_SUBDIR = vbe
+endif
+
+if INT10MODULE
+INT10_SUBDIR = int10
+endif
+
+SUBDIRS = common ddc i2c x86emu $(INT10_SUBDIR) fbdevhw os-support parser \
+ ramdac shadowfb $(VBE_SUBDIR) $(VGAHW_SUBDIR) $(XAA_SUBDIR) \
+ loader dixmods exa modes \
+ $(DRI_SUBDIR) $(DRI2_SUBDIR) $(XF86UTILS_SUBDIR) doc man
+
+DIST_SUBDIRS = common ddc i2c x86emu int10 fbdevhw os-support \
+ parser ramdac shadowfb vbe vgahw xaa \
+ loader dixmods dri dri2 exa modes \
+ utils doc man
+
+bin_PROGRAMS = Xorg
+Xorg_SOURCES = xorg.c
+
+AM_CFLAGS = $(DIX_CFLAGS) @XORG_CFLAGS@
+INCLUDES = @XORG_INCS@
+
+noinst_LTLIBRARIES = libxorg.la
+libxorg_la_SOURCES = libxorg.c
+libxorg_la_LIBADD = \
+ $(XSERVER_LIBS) \
+ loader/libloader.la \
+ os-support/libxorgos.la \
+ common/libcommon.la \
+ parser/libxf86config_internal.la \
+ dixmods/libdixmods.la \
+ modes/libxf86modes.la \
+ ramdac/libramdac.la \
+ ddc/libddc.la \
+ i2c/libi2c.la \
+ dixmods/libxorgxkb.la \
+ $(top_builddir)/mi/libmi.la \
+ $(top_builddir)/os/libos.la \
+ @XORG_LIBS@
+
+libxorg_la_DEPENDENCIES = $(libxorg_la_LIBADD)
+
+libxorg.c xorg.c:
+ touch $@
+
+DISTCLEANFILES = libxorg.c xorg.c
+
+Xorg_DEPENDENCIES = libxorg.la
+Xorg_LDADD = $(MAIN_LIB) libxorg.la $(XORG_SYS_LIBS) $(XSERVER_SYS_LIBS)
+
+Xorg_LDFLAGS = $(LD_EXPORT_SYMBOLS_FLAG)
+
+BUILT_SOURCES = xorg.conf.example
+DISTCLEANFILES += xorg.conf.example
+EXTRA_DIST = xorgconf.cpp
+
+if SPECIAL_DTRACE_OBJECTS
+# Re-add dtrace object code that gets lost when building static libraries
+Xorg_LDADD += $(XSERVER_LIBS)
+endif
+
+if SOLARIS_ASM_INLINE
+# Needs to be built before any files are compiled when using Sun compilers
+# so in*/out* inline definitions are properly processed.
+
+BUILT_SOURCES += os-support/solaris/solaris-@SOLARIS_INOUT_ARCH@.il
+
+os-support/solaris/solaris-@SOLARIS_INOUT_ARCH@.il:
+ cd os-support/solaris ; \
+ $(MAKE) $(AM_MAKEFLAGS) solaris-@SOLARIS_INOUT_ARCH@.il
+endif
+
+# do not use $(mkdir_p) if you want automake 1.7 to work
+install-data-local:
+ mkdir -p $(DESTDIR)$(logdir)
+
+
+install-exec-local: install-binPROGRAMS
+ (cd $(DESTDIR)$(bindir) && rm -f X && ln -s Xorg X)
+if INSTALL_SETUID
+ chown root $(DESTDIR)$(bindir)/Xorg
+ chmod u+s $(DESTDIR)$(bindir)/Xorg
+endif
+
+# Use variables from XORG_MANPAGE_SECTIONS and X Server configuration
+# Do not include manpages.am as values are not appropriate for rc files
+CONF_SUBSTS = -e 's|__filemansuffix__|$(FILE_MAN_SUFFIX)|g' \
+ -e 's|MODULEPATH|$(DEFAULT_MODULE_PATH)|g' \
+ -e 's|DEFAULTFONTPATH|$(COMPILEDDEFAULTFONTPATH)|g'
+
+xorg.conf.example: xorgconf.cpp
+ $(AM_V_GEN)$(SED) $(CONF_SUBSTS) < $< > $@
+
+relink:
+ $(AM_V_at)rm -f Xorg && $(MAKE) Xorg
diff --git a/xorg-server/hw/xfree86/common/xf86Configure.c b/xorg-server/hw/xfree86/common/xf86Configure.c
index 883c48cc0..bccdd403c 100644
--- a/xorg-server/hw/xfree86/common/xf86Configure.c
+++ b/xorg-server/hw/xfree86/common/xf86Configure.c
@@ -1,765 +1,762 @@
-/*
- * Copyright 2000-2002 by Alan Hourihane, Flint Mountain, North Wales.
- *
- * 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 name of Alan Hourihane not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Alan Hourihane makes no representations
- * about the suitability of this software for any purpose. It is provided
- * "as is" without express or implied warranty.
- *
- * ALAN HOURIHANE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL ALAN HOURIHANE 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.
- *
- * Author: Alan Hourihane, alanh@fairlite.demon.co.uk
- *
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "xf86.h"
-#include "xf86Config.h"
-#include "xf86_OSlib.h"
-#include "xf86Priv.h"
-#define IN_XSERVER
-#include "Configint.h"
-#include "xf86DDC.h"
-#include "xf86pciBus.h"
-#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
-#include "xf86Bus.h"
-#include "xf86Sbus.h"
-#endif
-
-typedef struct _DevToConfig {
- GDevRec GDev;
- struct pci_device * pVideo;
-#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
- sbusDevicePtr sVideo;
-#endif
- int iDriver;
-} DevToConfigRec, *DevToConfigPtr;
-
-static DevToConfigPtr DevToConfig = NULL;
-static int nDevToConfig = 0, CurrentDriver;
-
-xf86MonPtr ConfiguredMonitor;
-Bool xf86DoConfigurePass1 = TRUE;
-static Bool foundMouse = FALSE;
-
-#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)
-static char *DFLT_MOUSE_DEV = "/dev/sysmouse";
-static char *DFLT_MOUSE_PROTO = "auto";
-#elif defined(linux)
-static char DFLT_MOUSE_DEV[] = "/dev/input/mice";
-static char DFLT_MOUSE_PROTO[] = "auto";
-#else
-static char *DFLT_MOUSE_DEV = "/dev/mouse";
-static char *DFLT_MOUSE_PROTO = "auto";
-#endif
-
-/*
- * This is called by the driver, either through xf86Match???Instances() or
- * directly. We allocate a GDevRec and fill it in as much as we can, letting
- * the caller fill in the rest and/or change it as it sees fit.
- */
-GDevPtr
-xf86AddBusDeviceToConfigure(const char *driver, BusType bus, void *busData, int chipset)
-{
- int ret, i, j;
-
- if (!xf86DoConfigure || !xf86DoConfigurePass1)
- return NULL;
-
- /* Check for duplicates */
- for (i = 0; i < nDevToConfig; i++) {
- switch (bus) {
- case BUS_PCI:
- ret = xf86PciConfigure(busData, DevToConfig[i].pVideo);
- break;
-#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
- case BUS_SBUS:
- ret = xf86SbusConfigure(busData, DevToConfig[i].sVideo);
- break;
-#endif
- default:
- return NULL;
- }
- if (ret == 0)
- goto out;
- }
-
- /* Allocate new structure occurrence */
- i = nDevToConfig++;
- DevToConfig =
- xnfrealloc(DevToConfig, nDevToConfig * sizeof(DevToConfigRec));
- memset(DevToConfig + i, 0, sizeof(DevToConfigRec));
-
- DevToConfig[i].GDev.chipID =
- DevToConfig[i].GDev.chipRev = DevToConfig[i].GDev.irq = -1;
-
- DevToConfig[i].iDriver = CurrentDriver;
-
- /* Fill in what we know, converting the driver name to lower case */
- DevToConfig[i].GDev.driver = xnfalloc(strlen(driver) + 1);
- for (j = 0; (DevToConfig[i].GDev.driver[j] = tolower(driver[j])); j++);
-
- switch (bus) {
- case BUS_PCI:
- xf86PciConfigureNewDev(busData, DevToConfig[i].pVideo,
- &DevToConfig[i].GDev, &chipset);
- break;
-#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
- case BUS_SBUS:
- xf86SbusConfigureNewDev(busData, DevToConfig[i].sVideo,
- &DevToConfig[i].GDev);
- break;
-#endif
- default:
- break;
- }
-
- /* Get driver's available options */
- if (xf86DriverList[CurrentDriver]->AvailableOptions)
- DevToConfig[i].GDev.options = (OptionInfoPtr)
- (*xf86DriverList[CurrentDriver]->AvailableOptions)(chipset,
- bus);
-
- return &DevToConfig[i].GDev;
-
-out:
- return NULL;
-}
-
-static XF86ConfInputPtr
-configureInputSection (void)
-{
- XF86ConfInputPtr mouse = NULL;
- parsePrologue (XF86ConfInputPtr, XF86ConfInputRec)
-
- ptr->inp_identifier = "Keyboard0";
- ptr->inp_driver = "kbd";
- ptr->list.next = NULL;
-
- /* Crude mechanism to auto-detect mouse (os dependent) */
- {
- int fd;
-#ifdef WSCONS_SUPPORT
- fd = open("/dev/wsmouse", 0);
- if (fd >= 0) {
- DFLT_MOUSE_DEV = "/dev/wsmouse";
- DFLT_MOUSE_PROTO = "wsmouse";
- close(fd);
- } else {
- ErrorF("cannot open /dev/wsmouse\n");
- }
-#endif
-
- fd = open(DFLT_MOUSE_DEV, 0);
- if (fd != -1) {
- foundMouse = TRUE;
- close(fd);
- }
- }
-
- mouse = calloc(1, sizeof(XF86ConfInputRec));
- mouse->inp_identifier = "Mouse0";
- mouse->inp_driver = "mouse";
- mouse->inp_option_lst =
- xf86addNewOption(mouse->inp_option_lst, strdup("Protocol"),
- strdup(DFLT_MOUSE_PROTO));
- mouse->inp_option_lst =
- xf86addNewOption(mouse->inp_option_lst, strdup("Device"),
- strdup(DFLT_MOUSE_DEV));
- mouse->inp_option_lst =
- xf86addNewOption(mouse->inp_option_lst, strdup("ZAxisMapping"),
- strdup("4 5 6 7"));
- ptr = (XF86ConfInputPtr)xf86addListItem((glp)ptr, (glp)mouse);
- return ptr;
-}
-
-static XF86ConfScreenPtr
-configureScreenSection (int screennum)
-{
- int i;
- int depths[] = { 1, 4, 8, 15, 16, 24/*, 32*/ };
- parsePrologue (XF86ConfScreenPtr, XF86ConfScreenRec)
-
- XNFasprintf(&ptr->scrn_identifier, "Screen%d", screennum);
- XNFasprintf(&ptr->scrn_monitor_str, "Monitor%d", screennum);
- XNFasprintf(&ptr->scrn_device_str, "Card%d", screennum);
-
- for (i=0; i<sizeof(depths)/sizeof(depths[0]); i++)
- {
- XF86ConfDisplayPtr display;
-
- display = calloc(1, sizeof(XF86ConfDisplayRec));
- display->disp_depth = depths[i];
- display->disp_black.red = display->disp_white.red = -1;
- display->disp_black.green = display->disp_white.green = -1;
- display->disp_black.blue = display->disp_white.blue = -1;
- ptr->scrn_display_lst = (XF86ConfDisplayPtr)xf86addListItem(
- (glp)ptr->scrn_display_lst, (glp)display);
- }
-
- return ptr;
-}
-
-static const char*
-optionTypeToString(OptionValueType type)
-{
- switch (type) {
- case OPTV_NONE:
- return "";
- case OPTV_INTEGER:
- return "<i>";
- case OPTV_STRING:
- return "<str>";
- case OPTV_ANYSTR:
- return "[<str>]";
- case OPTV_REAL:
- return "<f>";
- case OPTV_BOOLEAN:
- return "[<bool>]";
- case OPTV_FREQ:
- return "<freq>";
- case OPTV_PERCENT:
- return "<percent>";
- default:
- return "";
- }
-}
-
-static XF86ConfDevicePtr
-configureDeviceSection (int screennum)
-{
- OptionInfoPtr p;
- int i = 0;
- parsePrologue (XF86ConfDevicePtr, XF86ConfDeviceRec)
-
- /* Move device info to parser structure */
- if (asprintf(&ptr->dev_identifier, "Card%d", screennum) == -1)
- ptr->dev_identifier = NULL;
- ptr->dev_chipset = DevToConfig[screennum].GDev.chipset;
- ptr->dev_busid = DevToConfig[screennum].GDev.busID;
- ptr->dev_driver = DevToConfig[screennum].GDev.driver;
- ptr->dev_ramdac = DevToConfig[screennum].GDev.ramdac;
- for (i = 0; (i < MAXDACSPEEDS) && (i < CONF_MAXDACSPEEDS); i++)
- ptr->dev_dacSpeeds[i] = DevToConfig[screennum].GDev.dacSpeeds[i];
- ptr->dev_videoram = DevToConfig[screennum].GDev.videoRam;
- ptr->dev_textclockfreq = DevToConfig[screennum].GDev.textClockFreq;
- ptr->dev_bios_base = DevToConfig[screennum].GDev.BiosBase;
- ptr->dev_mem_base = DevToConfig[screennum].GDev.MemBase;
- ptr->dev_io_base = DevToConfig[screennum].GDev.IOBase;
- ptr->dev_clockchip = DevToConfig[screennum].GDev.clockchip;
- for (i = 0; (i < MAXCLOCKS) && (i < DevToConfig[screennum].GDev.numclocks); i++)
- ptr->dev_clock[i] = DevToConfig[screennum].GDev.clock[i];
- ptr->dev_clocks = i;
- ptr->dev_chipid = DevToConfig[screennum].GDev.chipID;
- ptr->dev_chiprev = DevToConfig[screennum].GDev.chipRev;
- ptr->dev_irq = DevToConfig[screennum].GDev.irq;
-
- /* Make sure older drivers don't segv */
- if (DevToConfig[screennum].GDev.options) {
- /* Fill in the available driver options for people to use */
- const char *descrip =
- " ### Available Driver options are:-\n"
- " ### Values: <i>: integer, <f>: float, "
- "<bool>: \"True\"/\"False\",\n"
- " ### <string>: \"String\", <freq>: \"<f> Hz/kHz/MHz\",\n"
- " ### <percent>: \"<f>%\"\n"
- " ### [arg]: arg optional\n";
- ptr->dev_comment = strdup(descrip);
- if (ptr->dev_comment) {
- for (p = DevToConfig[screennum].GDev.options;
- p->name != NULL; p++) {
- char *p_e;
- const char *prefix = " #Option ";
- const char *middle = " \t# ";
- const char *suffix = "\n";
- const char *opttype = optionTypeToString(p->type);
- char *optname;
- int len = strlen(ptr->dev_comment) + strlen(prefix) +
- strlen(middle) + strlen(suffix) + 1;
-
- if (asprintf(&optname, "\"%s\"", p->name) == -1)
- break;
-
- len += max(20, strlen(optname));
- len += strlen(opttype);
-
- ptr->dev_comment = realloc(ptr->dev_comment, len);
- if (!ptr->dev_comment)
- break;
- p_e = ptr->dev_comment + strlen(ptr->dev_comment);
- sprintf(p_e, "%s%-20s%s%s%s", prefix, optname, middle,
- opttype, suffix);
- free(optname);
- }
- }
- }
-
- return ptr;
-}
-
-static XF86ConfLayoutPtr
-configureLayoutSection (void)
-{
- int scrnum = 0;
- parsePrologue (XF86ConfLayoutPtr, XF86ConfLayoutRec)
-
- ptr->lay_identifier = "X.org Configured";
-
- {
- XF86ConfInputrefPtr iptr;
-
- iptr = malloc (sizeof (XF86ConfInputrefRec));
- iptr->list.next = NULL;
- iptr->iref_option_lst = NULL;
- iptr->iref_inputdev_str = "Mouse0";
- iptr->iref_option_lst =
- xf86addNewOption (iptr->iref_option_lst, strdup("CorePointer"), NULL);
- ptr->lay_input_lst = (XF86ConfInputrefPtr)
- xf86addListItem ((glp) ptr->lay_input_lst, (glp) iptr);
- }
-
- {
- XF86ConfInputrefPtr iptr;
-
- iptr = malloc (sizeof (XF86ConfInputrefRec));
- iptr->list.next = NULL;
- iptr->iref_option_lst = NULL;
- iptr->iref_inputdev_str = "Keyboard0";
- iptr->iref_option_lst =
- xf86addNewOption (iptr->iref_option_lst, strdup("CoreKeyboard"), NULL);
- ptr->lay_input_lst = (XF86ConfInputrefPtr)
- xf86addListItem ((glp) ptr->lay_input_lst, (glp) iptr);
- }
-
- for (scrnum = 0; scrnum < nDevToConfig; scrnum++) {
- XF86ConfAdjacencyPtr aptr;
-
- aptr = malloc (sizeof (XF86ConfAdjacencyRec));
- aptr->list.next = NULL;
- aptr->adj_x = 0;
- aptr->adj_y = 0;
- aptr->adj_scrnum = scrnum;
- XNFasprintf(&aptr->adj_screen_str, "Screen%d", scrnum);
- if (scrnum == 0) {
- aptr->adj_where = CONF_ADJ_ABSOLUTE;
- aptr->adj_refscreen = NULL;
- }
- else {
- aptr->adj_where = CONF_ADJ_RIGHTOF;
- XNFasprintf(&aptr->adj_refscreen, "Screen%d", scrnum - 1);
- }
- ptr->lay_adjacency_lst =
- (XF86ConfAdjacencyPtr)xf86addListItem((glp)ptr->lay_adjacency_lst,
- (glp)aptr);
- }
-
- return ptr;
-}
-
-static XF86ConfFlagsPtr
-configureFlagsSection (void)
-{
- parsePrologue (XF86ConfFlagsPtr, XF86ConfFlagsRec)
-
- return ptr;
-}
-
-static XF86ConfModulePtr
-configureModuleSection (void)
-{
- char **elist, **el;
- /* Find the list of extension & font modules. */
- const char *esubdirs[] = {
- "extensions",
- "fonts",
- NULL
- };
- parsePrologue (XF86ConfModulePtr, XF86ConfModuleRec)
-
- elist = LoaderListDirs(esubdirs, NULL);
- if (elist) {
- for (el = elist; *el; el++) {
- XF86LoadPtr module;
-
- module = calloc(1, sizeof(XF86LoadRec));
- module->load_name = *el;
- ptr->mod_load_lst = (XF86LoadPtr)xf86addListItem(
- (glp)ptr->mod_load_lst, (glp)module);
- }
- free(elist);
- }
-
- return ptr;
-}
-
-static XF86ConfFilesPtr
-configureFilesSection (void)
-{
- parsePrologue (XF86ConfFilesPtr, XF86ConfFilesRec)
-
- if (xf86ModulePath)
- ptr->file_modulepath = strdup(xf86ModulePath);
- if (defaultFontPath)
- ptr->file_fontpath = strdup(defaultFontPath);
-
- return ptr;
-}
-
-static XF86ConfMonitorPtr
-configureMonitorSection (int screennum)
-{
- parsePrologue (XF86ConfMonitorPtr, XF86ConfMonitorRec)
-
- XNFasprintf(&ptr->mon_identifier, "Monitor%d", screennum);
- ptr->mon_vendor = strdup("Monitor Vendor");
- ptr->mon_modelname = strdup("Monitor Model");
-
- return ptr;
-}
-
-/* Initialize Configure Monitor from Detailed Timing Block */
-static void handle_detailed_input(struct detailed_monitor_section *det_mon,
- void *data)
-{
- XF86ConfMonitorPtr ptr = (XF86ConfMonitorPtr) data;
-
- switch (det_mon->type) {
- case DS_NAME:
- ptr->mon_modelname = realloc(ptr->mon_modelname,
- strlen((char*)(det_mon->section.name)) +
- 1);
- strcpy(ptr->mon_modelname,
- (char*)(det_mon->section.name));
- break;
- case DS_RANGES:
- ptr->mon_hsync[ptr->mon_n_hsync].lo =
- det_mon->section.ranges.min_h;
- ptr->mon_hsync[ptr->mon_n_hsync].hi =
- det_mon->section.ranges.max_h;
- ptr->mon_n_vrefresh = 1;
- ptr->mon_vrefresh[ptr->mon_n_hsync].lo =
- det_mon->section.ranges.min_v;
- ptr->mon_vrefresh[ptr->mon_n_hsync].hi =
- det_mon->section.ranges.max_v;
- ptr->mon_n_hsync++;
- default:
- break;
- }
-}
-
-static XF86ConfMonitorPtr
-configureDDCMonitorSection (int screennum)
-{
- int len, mon_width, mon_height;
-#define displaySizeMaxLen 80
- char displaySize_string[displaySizeMaxLen];
- int displaySizeLen;
-
- parsePrologue (XF86ConfMonitorPtr, XF86ConfMonitorRec)
-
- XNFasprintf(&ptr->mon_identifier, "Monitor%d", screennum);
- ptr->mon_vendor = strdup(ConfiguredMonitor->vendor.name);
- XNFasprintf(&ptr->mon_modelname, "%x", ConfiguredMonitor->vendor.prod_id);
-
- /* features in centimetres, we want millimetres */
- mon_width = 10 * ConfiguredMonitor->features.hsize ;
- mon_height = 10 * ConfiguredMonitor->features.vsize ;
-
-#ifdef CONFIGURE_DISPLAYSIZE
- ptr->mon_width = mon_width;
- ptr->mon_height = mon_height;
-#else
- if (mon_width && mon_height) {
- /* when values available add DisplaySize option AS A COMMENT */
-
- displaySizeLen = snprintf(displaySize_string, displaySizeMaxLen,
- "\t#DisplaySize\t%5d %5d\t# mm\n",
- mon_width, mon_height);
-
- if (displaySizeLen>0 && displaySizeLen<displaySizeMaxLen) {
- if (ptr->mon_comment) {
- len = strlen(ptr->mon_comment);
- } else {
- len = 0;
- }
- if ((ptr->mon_comment =
- realloc(ptr->mon_comment, len + strlen(displaySize_string) + 1))) {
- strcpy(ptr->mon_comment + len, displaySize_string);
- }
- }
- }
-#endif /* def CONFIGURE_DISPLAYSIZE */
-
- xf86ForEachDetailedBlock(ConfiguredMonitor, handle_detailed_input,
- ptr);
-
- if (ConfiguredMonitor->features.dpms) {
- ptr->mon_option_lst = xf86addNewOption(ptr->mon_option_lst, strdup("DPMS"), NULL);
- }
-
- return ptr;
-}
-
-#if !defined(PATH_MAX)
-# define PATH_MAX 1024
-#endif
-
-void
-DoConfigure(void)
-{
- int i,j, screennum = -1;
- char *home = NULL;
- char filename[PATH_MAX];
- char *addslash = "";
- XF86ConfigPtr xf86config = NULL;
- char **vlist, **vl;
- int *dev2screen;
-
- vlist = xf86DriverlistFromCompile();
-
- if (!vlist) {
- ErrorF("Missing output drivers. Configuration failed.\n");
- goto bail;
- }
-
- ErrorF("List of video drivers:\n");
- for (vl = vlist; *vl; vl++)
- ErrorF("\t%s\n", *vl);
-
- /* Load all the drivers that were found. */
- xf86LoadModules(vlist, NULL);
-
- free(vlist);
-
- for (i = 0; i < xf86NumDrivers; i++) {
- xorgHWFlags flags;
- if (!xf86DriverList[i]->driverFunc
- || !xf86DriverList[i]->driverFunc(NULL,
- GET_REQUIRED_HW_INTERFACES,
- &flags)
- || NEED_IO_ENABLED(flags)) {
- xorgHWAccess = TRUE;
- break;
- }
- }
- /* Enable full I/O access */
- if (xorgHWAccess) {
- if(!xf86EnableIO())
- /* oops, we have failed */
- xorgHWAccess = FALSE;
- }
-
- /* Create XF86Config file structure */
- xf86config = calloc(1, sizeof(XF86ConfigRec));
-
- /* Call all of the probe functions, reporting the results. */
- for (CurrentDriver = 0; CurrentDriver < xf86NumDrivers; CurrentDriver++) {
- xorgHWFlags flags;
- Bool found_screen;
- DriverRec * const drv = xf86DriverList[CurrentDriver];
-
- if (!xorgHWAccess) {
- if (!drv->driverFunc
- || !drv->driverFunc( NULL, GET_REQUIRED_HW_INTERFACES, &flags )
- || NEED_IO_ENABLED(flags))
- continue;
- }
-
- found_screen = xf86CallDriverProbe( drv, TRUE );
- if ( found_screen && drv->Identify ) {
- (*drv->Identify)(0);
- }
- }
-
- if (nDevToConfig <= 0) {
- ErrorF("No devices to configure. Configuration failed.\n");
- goto bail;
- }
-
- /* Add device, monitor and screen sections for detected devices */
- for (screennum = 0; screennum < nDevToConfig; screennum++) {
- XF86ConfDevicePtr DevicePtr;
- XF86ConfMonitorPtr MonitorPtr;
- XF86ConfScreenPtr ScreenPtr;
-
- DevicePtr = configureDeviceSection(screennum);
- xf86config->conf_device_lst = (XF86ConfDevicePtr)xf86addListItem(
- (glp)xf86config->conf_device_lst, (glp)DevicePtr);
- MonitorPtr = configureMonitorSection(screennum);
- xf86config->conf_monitor_lst = (XF86ConfMonitorPtr)xf86addListItem(
- (glp)xf86config->conf_monitor_lst, (glp)MonitorPtr);
- ScreenPtr = configureScreenSection(screennum);
- xf86config->conf_screen_lst = (XF86ConfScreenPtr)xf86addListItem(
- (glp)xf86config->conf_screen_lst, (glp)ScreenPtr);
- }
-
- xf86config->conf_files = configureFilesSection();
- xf86config->conf_modules = configureModuleSection();
- xf86config->conf_flags = configureFlagsSection();
- xf86config->conf_videoadaptor_lst = NULL;
- xf86config->conf_modes_lst = NULL;
- xf86config->conf_vendor_lst = NULL;
- xf86config->conf_dri = NULL;
- xf86config->conf_input_lst = configureInputSection();
- xf86config->conf_layout_lst = configureLayoutSection();
-
- home = getenv("HOME");
- if ((home == NULL) || (home[0] == '\0')) {
- home = "/";
- } else {
- /* Determine if trailing slash is present or needed */
- int l = strlen(home);
-
- if (home[l-1] != '/') {
- addslash = "/";
- }
- }
-
- snprintf(filename, sizeof(filename), "%s%s" XF86CONFIGFILE ".new",
- home, addslash);
-
- if (xf86writeConfigFile(filename, xf86config) == 0) {
- xf86Msg(X_ERROR, "Unable to write config file: \"%s\": %s\n",
- filename, strerror(errno));
- goto bail;
- }
-
- xf86DoConfigurePass1 = FALSE;
- /* Try to get DDC information filled in */
- xf86ConfigFile = filename;
- if (xf86HandleConfigFile(FALSE) != CONFIG_OK) {
- goto bail;
- }
-
- xf86DoConfigurePass1 = FALSE;
-
- dev2screen = xnfcalloc(1,xf86NumDrivers*sizeof(int));
-
- {
- Bool *driverProbed = xnfcalloc(1,xf86NumDrivers*sizeof(Bool));
- for (screennum = 0; screennum < nDevToConfig; screennum++) {
- int k,l,n,oldNumScreens;
-
- i = DevToConfig[screennum].iDriver;
-
- if (driverProbed[i]) continue;
- driverProbed[i] = TRUE;
-
- oldNumScreens = xf86NumScreens;
-
- xf86CallDriverProbe( xf86DriverList[i], FALSE );
-
- /* reorder */
- k = screennum > 0 ? screennum : 1;
- for (l = oldNumScreens; l < xf86NumScreens; l++) {
- /* is screen primary? */
- Bool primary = FALSE;
- for (n = 0; n<xf86Screens[l]->numEntities; n++) {
- if (xf86IsEntityPrimary(xf86Screens[l]->entityList[n])) {
- dev2screen[0] = l;
- primary = TRUE;
- break;
- }
- }
- if (primary) continue;
- /* not primary: assign it to next device of same driver */
- /*
- * NOTE: we assume that devices in DevToConfig
- * and xf86Screens[] have the same order except
- * for the primary device which always comes first.
- */
- for (; k < nDevToConfig; k++) {
- if (DevToConfig[k].iDriver == i) {
- dev2screen[k++] = l;
- break;
- }
- }
- }
- }
- free(driverProbed);
- }
-
-
- if (nDevToConfig != xf86NumScreens) {
- ErrorF("Number of created screens does not match number of detected"
- " devices.\n Configuration failed.\n");
- goto bail;
- }
-
- xf86PostProbe();
-
- for (j = 0; j < xf86NumScreens; j++) {
- xf86Screens[j]->scrnIndex = j;
- }
-
- xf86freeMonitorList(xf86config->conf_monitor_lst);
- xf86config->conf_monitor_lst = NULL;
- xf86freeScreenList(xf86config->conf_screen_lst);
- xf86config->conf_screen_lst = NULL;
- for (j = 0; j < xf86NumScreens; j++) {
- XF86ConfMonitorPtr MonitorPtr;
- XF86ConfScreenPtr ScreenPtr;
-
- ConfiguredMonitor = NULL;
-
- if ((*xf86Screens[dev2screen[j]]->PreInit)(xf86Screens[dev2screen[j]],
- PROBE_DETECT) &&
- ConfiguredMonitor) {
- MonitorPtr = configureDDCMonitorSection(j);
- } else {
- MonitorPtr = configureMonitorSection(j);
- }
- ScreenPtr = configureScreenSection(j);
- xf86config->conf_monitor_lst = (XF86ConfMonitorPtr)xf86addListItem(
- (glp)xf86config->conf_monitor_lst, (glp)MonitorPtr);
- xf86config->conf_screen_lst = (XF86ConfScreenPtr)xf86addListItem(
- (glp)xf86config->conf_screen_lst, (glp)ScreenPtr);
- }
-
- if (xf86writeConfigFile(filename, xf86config) == 0) {
- xf86Msg(X_ERROR, "Unable to write config file: \"%s\": %s\n",
- filename, strerror(errno));
- goto bail;
- }
-
- ErrorF("\n");
-
- if (!foundMouse) {
- ErrorF("\n"__XSERVERNAME__" is not able to detect your mouse.\n"
- "Edit the file and correct the Device.\n");
- } else {
- ErrorF("\n"__XSERVERNAME__" detected your mouse at device %s.\n"
- "Please check your config if the mouse is still not\n"
- "operational, as by default "__XSERVERNAME__
- " tries to autodetect\n"
- "the protocol.\n",DFLT_MOUSE_DEV);
- }
-
- if (xf86NumScreens > 1) {
- ErrorF("\n"__XSERVERNAME__
- " has configured a multihead system, please check your config.\n");
- }
-
- ErrorF("\nYour %s file is %s\n\n", XF86CONFIGFILE ,filename);
- ErrorF("To test the server, run 'X -config %s'\n\n", filename);
-
-bail:
- OsCleanup(TRUE);
- AbortDDX();
- fflush(stderr);
- exit(0);
-}
+/*
+ * Copyright 2000-2002 by Alan Hourihane, Flint Mountain, North Wales.
+ *
+ * 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 name of Alan Hourihane not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. Alan Hourihane makes no representations
+ * about the suitability of this software for any purpose. It is provided
+ * "as is" without express or implied warranty.
+ *
+ * ALAN HOURIHANE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL ALAN HOURIHANE 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.
+ *
+ * Author: Alan Hourihane, alanh@fairlite.demon.co.uk
+ *
+ */
+
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include "xf86.h"
+#include "xf86Config.h"
+#include "xf86_OSlib.h"
+#include "xf86Priv.h"
+#define IN_XSERVER
+#include "Configint.h"
+#include "xf86DDC.h"
+#include "xf86pciBus.h"
+#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
+#include "xf86Bus.h"
+#include "xf86Sbus.h"
+#endif
+#include "misc.h"
+
+typedef struct _DevToConfig {
+ GDevRec GDev;
+ struct pci_device * pVideo;
+#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
+ sbusDevicePtr sVideo;
+#endif
+ int iDriver;
+} DevToConfigRec, *DevToConfigPtr;
+
+static DevToConfigPtr DevToConfig = NULL;
+static int nDevToConfig = 0, CurrentDriver;
+
+xf86MonPtr ConfiguredMonitor;
+Bool xf86DoConfigurePass1 = TRUE;
+static Bool foundMouse = FALSE;
+
+#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)
+static char *DFLT_MOUSE_DEV = "/dev/sysmouse";
+static char *DFLT_MOUSE_PROTO = "auto";
+#elif defined(linux)
+static char DFLT_MOUSE_DEV[] = "/dev/input/mice";
+static char DFLT_MOUSE_PROTO[] = "auto";
+#else
+static char *DFLT_MOUSE_DEV = "/dev/mouse";
+static char *DFLT_MOUSE_PROTO = "auto";
+#endif
+
+/*
+ * This is called by the driver, either through xf86Match???Instances() or
+ * directly. We allocate a GDevRec and fill it in as much as we can, letting
+ * the caller fill in the rest and/or change it as it sees fit.
+ */
+GDevPtr
+xf86AddBusDeviceToConfigure(const char *driver, BusType bus, void *busData, int chipset)
+{
+ int ret, i, j;
+
+ if (!xf86DoConfigure || !xf86DoConfigurePass1)
+ return NULL;
+
+ /* Check for duplicates */
+ for (i = 0; i < nDevToConfig; i++) {
+ switch (bus) {
+ case BUS_PCI:
+ ret = xf86PciConfigure(busData, DevToConfig[i].pVideo);
+ break;
+#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
+ case BUS_SBUS:
+ ret = xf86SbusConfigure(busData, DevToConfig[i].sVideo);
+ break;
+#endif
+ default:
+ return NULL;
+ }
+ if (ret == 0)
+ goto out;
+ }
+
+ /* Allocate new structure occurrence */
+ i = nDevToConfig++;
+ DevToConfig =
+ xnfrealloc(DevToConfig, nDevToConfig * sizeof(DevToConfigRec));
+ memset(DevToConfig + i, 0, sizeof(DevToConfigRec));
+
+ DevToConfig[i].GDev.chipID =
+ DevToConfig[i].GDev.chipRev = DevToConfig[i].GDev.irq = -1;
+
+ DevToConfig[i].iDriver = CurrentDriver;
+
+ /* Fill in what we know, converting the driver name to lower case */
+ DevToConfig[i].GDev.driver = xnfalloc(strlen(driver) + 1);
+ for (j = 0; (DevToConfig[i].GDev.driver[j] = tolower(driver[j])); j++);
+
+ switch (bus) {
+ case BUS_PCI:
+ xf86PciConfigureNewDev(busData, DevToConfig[i].pVideo,
+ &DevToConfig[i].GDev, &chipset);
+ break;
+#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
+ case BUS_SBUS:
+ xf86SbusConfigureNewDev(busData, DevToConfig[i].sVideo,
+ &DevToConfig[i].GDev);
+ break;
+#endif
+ default:
+ break;
+ }
+
+ /* Get driver's available options */
+ if (xf86DriverList[CurrentDriver]->AvailableOptions)
+ DevToConfig[i].GDev.options = (OptionInfoPtr)
+ (*xf86DriverList[CurrentDriver]->AvailableOptions)(chipset,
+ bus);
+
+ return &DevToConfig[i].GDev;
+
+out:
+ return NULL;
+}
+
+static XF86ConfInputPtr
+configureInputSection (void)
+{
+ XF86ConfInputPtr mouse = NULL;
+ parsePrologue (XF86ConfInputPtr, XF86ConfInputRec)
+
+ ptr->inp_identifier = "Keyboard0";
+ ptr->inp_driver = "kbd";
+ ptr->list.next = NULL;
+
+ /* Crude mechanism to auto-detect mouse (os dependent) */
+ {
+ int fd;
+#ifdef WSCONS_SUPPORT
+ fd = open("/dev/wsmouse", 0);
+ if (fd >= 0) {
+ DFLT_MOUSE_DEV = "/dev/wsmouse";
+ DFLT_MOUSE_PROTO = "wsmouse";
+ close(fd);
+ } else {
+ ErrorF("cannot open /dev/wsmouse\n");
+ }
+#endif
+
+ fd = open(DFLT_MOUSE_DEV, 0);
+ if (fd != -1) {
+ foundMouse = TRUE;
+ close(fd);
+ }
+ }
+
+ mouse = calloc(1, sizeof(XF86ConfInputRec));
+ mouse->inp_identifier = "Mouse0";
+ mouse->inp_driver = "mouse";
+ mouse->inp_option_lst =
+ xf86addNewOption(mouse->inp_option_lst, strdup("Protocol"),
+ strdup(DFLT_MOUSE_PROTO));
+ mouse->inp_option_lst =
+ xf86addNewOption(mouse->inp_option_lst, strdup("Device"),
+ strdup(DFLT_MOUSE_DEV));
+ mouse->inp_option_lst =
+ xf86addNewOption(mouse->inp_option_lst, strdup("ZAxisMapping"),
+ strdup("4 5 6 7"));
+ ptr = (XF86ConfInputPtr)xf86addListItem((glp)ptr, (glp)mouse);
+ return ptr;
+}
+
+static XF86ConfScreenPtr
+configureScreenSection (int screennum)
+{
+ int i;
+ int depths[] = { 1, 4, 8, 15, 16, 24/*, 32*/ };
+ parsePrologue (XF86ConfScreenPtr, XF86ConfScreenRec)
+
+ XNFasprintf(&ptr->scrn_identifier, "Screen%d", screennum);
+ XNFasprintf(&ptr->scrn_monitor_str, "Monitor%d", screennum);
+ XNFasprintf(&ptr->scrn_device_str, "Card%d", screennum);
+
+ for (i=0; i<sizeof(depths)/sizeof(depths[0]); i++)
+ {
+ XF86ConfDisplayPtr display;
+
+ display = calloc(1, sizeof(XF86ConfDisplayRec));
+ display->disp_depth = depths[i];
+ display->disp_black.red = display->disp_white.red = -1;
+ display->disp_black.green = display->disp_white.green = -1;
+ display->disp_black.blue = display->disp_white.blue = -1;
+ ptr->scrn_display_lst = (XF86ConfDisplayPtr)xf86addListItem(
+ (glp)ptr->scrn_display_lst, (glp)display);
+ }
+
+ return ptr;
+}
+
+static const char*
+optionTypeToString(OptionValueType type)
+{
+ switch (type) {
+ case OPTV_NONE:
+ return "";
+ case OPTV_INTEGER:
+ return "<i>";
+ case OPTV_STRING:
+ return "<str>";
+ case OPTV_ANYSTR:
+ return "[<str>]";
+ case OPTV_REAL:
+ return "<f>";
+ case OPTV_BOOLEAN:
+ return "[<bool>]";
+ case OPTV_FREQ:
+ return "<freq>";
+ case OPTV_PERCENT:
+ return "<percent>";
+ default:
+ return "";
+ }
+}
+
+static XF86ConfDevicePtr
+configureDeviceSection (int screennum)
+{
+ OptionInfoPtr p;
+ int i = 0;
+ parsePrologue (XF86ConfDevicePtr, XF86ConfDeviceRec)
+
+ /* Move device info to parser structure */
+ if (asprintf(&ptr->dev_identifier, "Card%d", screennum) == -1)
+ ptr->dev_identifier = NULL;
+ ptr->dev_chipset = DevToConfig[screennum].GDev.chipset;
+ ptr->dev_busid = DevToConfig[screennum].GDev.busID;
+ ptr->dev_driver = DevToConfig[screennum].GDev.driver;
+ ptr->dev_ramdac = DevToConfig[screennum].GDev.ramdac;
+ for (i = 0; (i < MAXDACSPEEDS) && (i < CONF_MAXDACSPEEDS); i++)
+ ptr->dev_dacSpeeds[i] = DevToConfig[screennum].GDev.dacSpeeds[i];
+ ptr->dev_videoram = DevToConfig[screennum].GDev.videoRam;
+ ptr->dev_textclockfreq = DevToConfig[screennum].GDev.textClockFreq;
+ ptr->dev_bios_base = DevToConfig[screennum].GDev.BiosBase;
+ ptr->dev_mem_base = DevToConfig[screennum].GDev.MemBase;
+ ptr->dev_io_base = DevToConfig[screennum].GDev.IOBase;
+ ptr->dev_clockchip = DevToConfig[screennum].GDev.clockchip;
+ for (i = 0; (i < MAXCLOCKS) && (i < DevToConfig[screennum].GDev.numclocks); i++)
+ ptr->dev_clock[i] = DevToConfig[screennum].GDev.clock[i];
+ ptr->dev_clocks = i;
+ ptr->dev_chipid = DevToConfig[screennum].GDev.chipID;
+ ptr->dev_chiprev = DevToConfig[screennum].GDev.chipRev;
+ ptr->dev_irq = DevToConfig[screennum].GDev.irq;
+
+ /* Make sure older drivers don't segv */
+ if (DevToConfig[screennum].GDev.options) {
+ /* Fill in the available driver options for people to use */
+ const char *descrip =
+ " ### Available Driver options are:-\n"
+ " ### Values: <i>: integer, <f>: float, "
+ "<bool>: \"True\"/\"False\",\n"
+ " ### <string>: \"String\", <freq>: \"<f> Hz/kHz/MHz\",\n"
+ " ### <percent>: \"<f>%\"\n"
+ " ### [arg]: arg optional\n";
+ ptr->dev_comment = strdup(descrip);
+ if (ptr->dev_comment) {
+ for (p = DevToConfig[screennum].GDev.options;
+ p->name != NULL; p++) {
+ char *p_e;
+ const char *prefix = " #Option ";
+ const char *middle = " \t# ";
+ const char *suffix = "\n";
+ const char *opttype = optionTypeToString(p->type);
+ char *optname;
+ int len = strlen(ptr->dev_comment) + strlen(prefix) +
+ strlen(middle) + strlen(suffix) + 1;
+
+ if (asprintf(&optname, "\"%s\"", p->name) == -1)
+ break;
+
+ len += max(20, strlen(optname));
+ len += strlen(opttype);
+
+ ptr->dev_comment = realloc(ptr->dev_comment, len);
+ if (!ptr->dev_comment)
+ break;
+ p_e = ptr->dev_comment + strlen(ptr->dev_comment);
+ sprintf(p_e, "%s%-20s%s%s%s", prefix, optname, middle,
+ opttype, suffix);
+ free(optname);
+ }
+ }
+ }
+
+ return ptr;
+}
+
+static XF86ConfLayoutPtr
+configureLayoutSection (void)
+{
+ int scrnum = 0;
+ parsePrologue (XF86ConfLayoutPtr, XF86ConfLayoutRec)
+
+ ptr->lay_identifier = "X.org Configured";
+
+ {
+ XF86ConfInputrefPtr iptr;
+
+ iptr = malloc (sizeof (XF86ConfInputrefRec));
+ iptr->list.next = NULL;
+ iptr->iref_option_lst = NULL;
+ iptr->iref_inputdev_str = "Mouse0";
+ iptr->iref_option_lst =
+ xf86addNewOption (iptr->iref_option_lst, strdup("CorePointer"), NULL);
+ ptr->lay_input_lst = (XF86ConfInputrefPtr)
+ xf86addListItem ((glp) ptr->lay_input_lst, (glp) iptr);
+ }
+
+ {
+ XF86ConfInputrefPtr iptr;
+
+ iptr = malloc (sizeof (XF86ConfInputrefRec));
+ iptr->list.next = NULL;
+ iptr->iref_option_lst = NULL;
+ iptr->iref_inputdev_str = "Keyboard0";
+ iptr->iref_option_lst =
+ xf86addNewOption (iptr->iref_option_lst, strdup("CoreKeyboard"), NULL);
+ ptr->lay_input_lst = (XF86ConfInputrefPtr)
+ xf86addListItem ((glp) ptr->lay_input_lst, (glp) iptr);
+ }
+
+ for (scrnum = 0; scrnum < nDevToConfig; scrnum++) {
+ XF86ConfAdjacencyPtr aptr;
+
+ aptr = malloc (sizeof (XF86ConfAdjacencyRec));
+ aptr->list.next = NULL;
+ aptr->adj_x = 0;
+ aptr->adj_y = 0;
+ aptr->adj_scrnum = scrnum;
+ XNFasprintf(&aptr->adj_screen_str, "Screen%d", scrnum);
+ if (scrnum == 0) {
+ aptr->adj_where = CONF_ADJ_ABSOLUTE;
+ aptr->adj_refscreen = NULL;
+ }
+ else {
+ aptr->adj_where = CONF_ADJ_RIGHTOF;
+ XNFasprintf(&aptr->adj_refscreen, "Screen%d", scrnum - 1);
+ }
+ ptr->lay_adjacency_lst =
+ (XF86ConfAdjacencyPtr)xf86addListItem((glp)ptr->lay_adjacency_lst,
+ (glp)aptr);
+ }
+
+ return ptr;
+}
+
+static XF86ConfFlagsPtr
+configureFlagsSection (void)
+{
+ parsePrologue (XF86ConfFlagsPtr, XF86ConfFlagsRec)
+
+ return ptr;
+}
+
+static XF86ConfModulePtr
+configureModuleSection (void)
+{
+ char **elist, **el;
+ /* Find the list of extension & font modules. */
+ const char *esubdirs[] = {
+ "extensions",
+ "fonts",
+ NULL
+ };
+ parsePrologue (XF86ConfModulePtr, XF86ConfModuleRec)
+
+ elist = LoaderListDirs(esubdirs, NULL);
+ if (elist) {
+ for (el = elist; *el; el++) {
+ XF86LoadPtr module;
+
+ module = calloc(1, sizeof(XF86LoadRec));
+ module->load_name = *el;
+ ptr->mod_load_lst = (XF86LoadPtr)xf86addListItem(
+ (glp)ptr->mod_load_lst, (glp)module);
+ }
+ free(elist);
+ }
+
+ return ptr;
+}
+
+static XF86ConfFilesPtr
+configureFilesSection (void)
+{
+ parsePrologue (XF86ConfFilesPtr, XF86ConfFilesRec)
+
+ if (xf86ModulePath)
+ ptr->file_modulepath = strdup(xf86ModulePath);
+ if (defaultFontPath)
+ ptr->file_fontpath = strdup(defaultFontPath);
+
+ return ptr;
+}
+
+static XF86ConfMonitorPtr
+configureMonitorSection (int screennum)
+{
+ parsePrologue (XF86ConfMonitorPtr, XF86ConfMonitorRec)
+
+ XNFasprintf(&ptr->mon_identifier, "Monitor%d", screennum);
+ ptr->mon_vendor = strdup("Monitor Vendor");
+ ptr->mon_modelname = strdup("Monitor Model");
+
+ return ptr;
+}
+
+/* Initialize Configure Monitor from Detailed Timing Block */
+static void handle_detailed_input(struct detailed_monitor_section *det_mon,
+ void *data)
+{
+ XF86ConfMonitorPtr ptr = (XF86ConfMonitorPtr) data;
+
+ switch (det_mon->type) {
+ case DS_NAME:
+ ptr->mon_modelname = realloc(ptr->mon_modelname,
+ strlen((char*)(det_mon->section.name)) +
+ 1);
+ strcpy(ptr->mon_modelname,
+ (char*)(det_mon->section.name));
+ break;
+ case DS_RANGES:
+ ptr->mon_hsync[ptr->mon_n_hsync].lo =
+ det_mon->section.ranges.min_h;
+ ptr->mon_hsync[ptr->mon_n_hsync].hi =
+ det_mon->section.ranges.max_h;
+ ptr->mon_n_vrefresh = 1;
+ ptr->mon_vrefresh[ptr->mon_n_hsync].lo =
+ det_mon->section.ranges.min_v;
+ ptr->mon_vrefresh[ptr->mon_n_hsync].hi =
+ det_mon->section.ranges.max_v;
+ ptr->mon_n_hsync++;
+ default:
+ break;
+ }
+}
+
+static XF86ConfMonitorPtr
+configureDDCMonitorSection (int screennum)
+{
+ int len, mon_width, mon_height;
+#define displaySizeMaxLen 80
+ char displaySize_string[displaySizeMaxLen];
+ int displaySizeLen;
+
+ parsePrologue (XF86ConfMonitorPtr, XF86ConfMonitorRec)
+
+ XNFasprintf(&ptr->mon_identifier, "Monitor%d", screennum);
+ ptr->mon_vendor = strdup(ConfiguredMonitor->vendor.name);
+ XNFasprintf(&ptr->mon_modelname, "%x", ConfiguredMonitor->vendor.prod_id);
+
+ /* features in centimetres, we want millimetres */
+ mon_width = 10 * ConfiguredMonitor->features.hsize ;
+ mon_height = 10 * ConfiguredMonitor->features.vsize ;
+
+#ifdef CONFIGURE_DISPLAYSIZE
+ ptr->mon_width = mon_width;
+ ptr->mon_height = mon_height;
+#else
+ if (mon_width && mon_height) {
+ /* when values available add DisplaySize option AS A COMMENT */
+
+ displaySizeLen = snprintf(displaySize_string, displaySizeMaxLen,
+ "\t#DisplaySize\t%5d %5d\t# mm\n",
+ mon_width, mon_height);
+
+ if (displaySizeLen>0 && displaySizeLen<displaySizeMaxLen) {
+ if (ptr->mon_comment) {
+ len = strlen(ptr->mon_comment);
+ } else {
+ len = 0;
+ }
+ if ((ptr->mon_comment =
+ realloc(ptr->mon_comment, len + strlen(displaySize_string) + 1))) {
+ strcpy(ptr->mon_comment + len, displaySize_string);
+ }
+ }
+ }
+#endif /* def CONFIGURE_DISPLAYSIZE */
+
+ xf86ForEachDetailedBlock(ConfiguredMonitor, handle_detailed_input,
+ ptr);
+
+ if (ConfiguredMonitor->features.dpms) {
+ ptr->mon_option_lst = xf86addNewOption(ptr->mon_option_lst, strdup("DPMS"), NULL);
+ }
+
+ return ptr;
+}
+
+void
+DoConfigure(void)
+{
+ int i,j, screennum = -1;
+ char *home = NULL;
+ char filename[PATH_MAX];
+ char *addslash = "";
+ XF86ConfigPtr xf86config = NULL;
+ char **vlist, **vl;
+ int *dev2screen;
+
+ vlist = xf86DriverlistFromCompile();
+
+ if (!vlist) {
+ ErrorF("Missing output drivers. Configuration failed.\n");
+ goto bail;
+ }
+
+ ErrorF("List of video drivers:\n");
+ for (vl = vlist; *vl; vl++)
+ ErrorF("\t%s\n", *vl);
+
+ /* Load all the drivers that were found. */
+ xf86LoadModules(vlist, NULL);
+
+ free(vlist);
+
+ for (i = 0; i < xf86NumDrivers; i++) {
+ xorgHWFlags flags;
+ if (!xf86DriverList[i]->driverFunc
+ || !xf86DriverList[i]->driverFunc(NULL,
+ GET_REQUIRED_HW_INTERFACES,
+ &flags)
+ || NEED_IO_ENABLED(flags)) {
+ xorgHWAccess = TRUE;
+ break;
+ }
+ }
+ /* Enable full I/O access */
+ if (xorgHWAccess) {
+ if(!xf86EnableIO())
+ /* oops, we have failed */
+ xorgHWAccess = FALSE;
+ }
+
+ /* Create XF86Config file structure */
+ xf86config = calloc(1, sizeof(XF86ConfigRec));
+
+ /* Call all of the probe functions, reporting the results. */
+ for (CurrentDriver = 0; CurrentDriver < xf86NumDrivers; CurrentDriver++) {
+ xorgHWFlags flags;
+ Bool found_screen;
+ DriverRec * const drv = xf86DriverList[CurrentDriver];
+
+ if (!xorgHWAccess) {
+ if (!drv->driverFunc
+ || !drv->driverFunc( NULL, GET_REQUIRED_HW_INTERFACES, &flags )
+ || NEED_IO_ENABLED(flags))
+ continue;
+ }
+
+ found_screen = xf86CallDriverProbe( drv, TRUE );
+ if ( found_screen && drv->Identify ) {
+ (*drv->Identify)(0);
+ }
+ }
+
+ if (nDevToConfig <= 0) {
+ ErrorF("No devices to configure. Configuration failed.\n");
+ goto bail;
+ }
+
+ /* Add device, monitor and screen sections for detected devices */
+ for (screennum = 0; screennum < nDevToConfig; screennum++) {
+ XF86ConfDevicePtr DevicePtr;
+ XF86ConfMonitorPtr MonitorPtr;
+ XF86ConfScreenPtr ScreenPtr;
+
+ DevicePtr = configureDeviceSection(screennum);
+ xf86config->conf_device_lst = (XF86ConfDevicePtr)xf86addListItem(
+ (glp)xf86config->conf_device_lst, (glp)DevicePtr);
+ MonitorPtr = configureMonitorSection(screennum);
+ xf86config->conf_monitor_lst = (XF86ConfMonitorPtr)xf86addListItem(
+ (glp)xf86config->conf_monitor_lst, (glp)MonitorPtr);
+ ScreenPtr = configureScreenSection(screennum);
+ xf86config->conf_screen_lst = (XF86ConfScreenPtr)xf86addListItem(
+ (glp)xf86config->conf_screen_lst, (glp)ScreenPtr);
+ }
+
+ xf86config->conf_files = configureFilesSection();
+ xf86config->conf_modules = configureModuleSection();
+ xf86config->conf_flags = configureFlagsSection();
+ xf86config->conf_videoadaptor_lst = NULL;
+ xf86config->conf_modes_lst = NULL;
+ xf86config->conf_vendor_lst = NULL;
+ xf86config->conf_dri = NULL;
+ xf86config->conf_input_lst = configureInputSection();
+ xf86config->conf_layout_lst = configureLayoutSection();
+
+ home = getenv("HOME");
+ if ((home == NULL) || (home[0] == '\0')) {
+ home = "/";
+ } else {
+ /* Determine if trailing slash is present or needed */
+ int l = strlen(home);
+
+ if (home[l-1] != '/') {
+ addslash = "/";
+ }
+ }
+
+ snprintf(filename, sizeof(filename), "%s%s" XF86CONFIGFILE ".new",
+ home, addslash);
+
+ if (xf86writeConfigFile(filename, xf86config) == 0) {
+ xf86Msg(X_ERROR, "Unable to write config file: \"%s\": %s\n",
+ filename, strerror(errno));
+ goto bail;
+ }
+
+ xf86DoConfigurePass1 = FALSE;
+ /* Try to get DDC information filled in */
+ xf86ConfigFile = filename;
+ if (xf86HandleConfigFile(FALSE) != CONFIG_OK) {
+ goto bail;
+ }
+
+ xf86DoConfigurePass1 = FALSE;
+
+ dev2screen = xnfcalloc(1,xf86NumDrivers*sizeof(int));
+
+ {
+ Bool *driverProbed = xnfcalloc(1,xf86NumDrivers*sizeof(Bool));
+ for (screennum = 0; screennum < nDevToConfig; screennum++) {
+ int k,l,n,oldNumScreens;
+
+ i = DevToConfig[screennum].iDriver;
+
+ if (driverProbed[i]) continue;
+ driverProbed[i] = TRUE;
+
+ oldNumScreens = xf86NumScreens;
+
+ xf86CallDriverProbe( xf86DriverList[i], FALSE );
+
+ /* reorder */
+ k = screennum > 0 ? screennum : 1;
+ for (l = oldNumScreens; l < xf86NumScreens; l++) {
+ /* is screen primary? */
+ Bool primary = FALSE;
+ for (n = 0; n<xf86Screens[l]->numEntities; n++) {
+ if (xf86IsEntityPrimary(xf86Screens[l]->entityList[n])) {
+ dev2screen[0] = l;
+ primary = TRUE;
+ break;
+ }
+ }
+ if (primary) continue;
+ /* not primary: assign it to next device of same driver */
+ /*
+ * NOTE: we assume that devices in DevToConfig
+ * and xf86Screens[] have the same order except
+ * for the primary device which always comes first.
+ */
+ for (; k < nDevToConfig; k++) {
+ if (DevToConfig[k].iDriver == i) {
+ dev2screen[k++] = l;
+ break;
+ }
+ }
+ }
+ }
+ free(driverProbed);
+ }
+
+
+ if (nDevToConfig != xf86NumScreens) {
+ ErrorF("Number of created screens does not match number of detected"
+ " devices.\n Configuration failed.\n");
+ goto bail;
+ }
+
+ xf86PostProbe();
+
+ for (j = 0; j < xf86NumScreens; j++) {
+ xf86Screens[j]->scrnIndex = j;
+ }
+
+ xf86freeMonitorList(xf86config->conf_monitor_lst);
+ xf86config->conf_monitor_lst = NULL;
+ xf86freeScreenList(xf86config->conf_screen_lst);
+ xf86config->conf_screen_lst = NULL;
+ for (j = 0; j < xf86NumScreens; j++) {
+ XF86ConfMonitorPtr MonitorPtr;
+ XF86ConfScreenPtr ScreenPtr;
+
+ ConfiguredMonitor = NULL;
+
+ if ((*xf86Screens[dev2screen[j]]->PreInit)(xf86Screens[dev2screen[j]],
+ PROBE_DETECT) &&
+ ConfiguredMonitor) {
+ MonitorPtr = configureDDCMonitorSection(j);
+ } else {
+ MonitorPtr = configureMonitorSection(j);
+ }
+ ScreenPtr = configureScreenSection(j);
+ xf86config->conf_monitor_lst = (XF86ConfMonitorPtr)xf86addListItem(
+ (glp)xf86config->conf_monitor_lst, (glp)MonitorPtr);
+ xf86config->conf_screen_lst = (XF86ConfScreenPtr)xf86addListItem(
+ (glp)xf86config->conf_screen_lst, (glp)ScreenPtr);
+ }
+
+ if (xf86writeConfigFile(filename, xf86config) == 0) {
+ xf86Msg(X_ERROR, "Unable to write config file: \"%s\": %s\n",
+ filename, strerror(errno));
+ goto bail;
+ }
+
+ ErrorF("\n");
+
+ if (!foundMouse) {
+ ErrorF("\n"__XSERVERNAME__" is not able to detect your mouse.\n"
+ "Edit the file and correct the Device.\n");
+ } else {
+ ErrorF("\n"__XSERVERNAME__" detected your mouse at device %s.\n"
+ "Please check your config if the mouse is still not\n"
+ "operational, as by default "__XSERVERNAME__
+ " tries to autodetect\n"
+ "the protocol.\n",DFLT_MOUSE_DEV);
+ }
+
+ if (xf86NumScreens > 1) {
+ ErrorF("\n"__XSERVERNAME__
+ " has configured a multihead system, please check your config.\n");
+ }
+
+ ErrorF("\nYour %s file is %s\n\n", XF86CONFIGFILE ,filename);
+ ErrorF("To test the server, run 'X -config %s'\n\n", filename);
+
+bail:
+ OsCleanup(TRUE);
+ AbortDDX();
+ fflush(stderr);
+ exit(0);
+}
diff --git a/xorg-server/hw/xfree86/common/xf86Xinput.c b/xorg-server/hw/xfree86/common/xf86Xinput.c
index 74365e10b..4166a1c38 100644
--- a/xorg-server/hw/xfree86/common/xf86Xinput.c
+++ b/xorg-server/hw/xfree86/common/xf86Xinput.c
@@ -1,1406 +1,1409 @@
-/*
- * Copyright 1995-1999 by Frederic Lepied, France. <Lepied@XFree86.org>
- *
- * 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 name of Frederic Lepied not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Frederic Lepied makes no
- * representations about the suitability of this software for any purpose. It
- * is provided "as is" without express or implied warranty.
- *
- * FREDERIC LEPIED DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL FREDERIC LEPIED 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.
- *
- */
-/*
- * Copyright (c) 2000-2002 by The XFree86 Project, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of the copyright holder(s)
- * and author(s) shall not be used in advertising or otherwise to promote
- * the sale, use or other dealings in this Software without prior written
- * authorization from the copyright holder(s) and author(s).
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <X11/Xfuncproto.h>
-#include <X11/Xmd.h>
-#include <X11/extensions/XI.h>
-#include <X11/extensions/XIproto.h>
-#include <X11/Xatom.h>
-#include "xf86.h"
-#include "xf86Priv.h"
-#include "xf86Config.h"
-#include "xf86Xinput.h"
-#include "xf86Optrec.h"
-#include "mipointer.h"
-#include "extinit.h"
-#include "loaderProcs.h"
-
-#include "exevents.h" /* AddInputDevice */
-#include "exglobals.h"
-#include "eventstr.h"
-#include "inpututils.h"
-
-#include <string.h> /* InputClassMatches */
-#ifdef HAVE_FNMATCH_H
-#include <fnmatch.h>
-#endif
-#ifdef HAVE_SYS_UTSNAME_H
-#include <sys/utsname.h>
-#endif
-
-#include <stdarg.h>
-#include <stdint.h> /* for int64_t */
-
-#include "mi.h"
-
-#include <ptrveloc.h> /* dix pointer acceleration */
-#include <xserver-properties.h>
-
-#ifdef XFreeXDGA
-#include "dgaproc.h"
-#endif
-
-#include "xkbsrv.h"
-
-/* Valuator verification macro */
-#define XI_VERIFY_VALUATORS(num_valuators) \
- if (num_valuators > MAX_VALUATORS) { \
- xf86Msg(X_ERROR, "%s: num_valuator %d is greater than" \
- " MAX_VALUATORS\n", __FUNCTION__, num_valuators); \
- return; \
- }
-
-EventListPtr xf86Events = NULL;
-
-static int
-xf86InputDevicePostInit(DeviceIntPtr dev);
-
-/**
- * Eval config and modify DeviceVelocityRec accordingly
- */
-static void
-ProcessVelocityConfiguration(DeviceIntPtr pDev, char* devname, pointer list,
- DeviceVelocityPtr s)
-{
- int tempi;
- float tempf;
- Atom float_prop = XIGetKnownProperty(XATOM_FLOAT);
- Atom prop;
-
- if(!s)
- return;
-
- /* common settings (available via device properties) */
- tempf = xf86SetRealOption(list, "ConstantDeceleration", 1.0);
- if (tempf > 1.0) {
- xf86Msg(X_CONFIG, "%s: (accel) constant deceleration by %.1f\n",
- devname, tempf);
- prop = XIGetKnownProperty(ACCEL_PROP_CONSTANT_DECELERATION);
- XIChangeDeviceProperty(pDev, prop, float_prop, 32,
- PropModeReplace, 1, &tempf, FALSE);
- }
-
- tempf = xf86SetRealOption(list, "AdaptiveDeceleration", 1.0);
- if (tempf > 1.0) {
- xf86Msg(X_CONFIG, "%s: (accel) adaptive deceleration by %.1f\n",
- devname, tempf);
- prop = XIGetKnownProperty(ACCEL_PROP_ADAPTIVE_DECELERATION);
- XIChangeDeviceProperty(pDev, prop, float_prop, 32,
- PropModeReplace, 1, &tempf, FALSE);
- }
-
- /* select profile by number */
- tempi = xf86SetIntOption(list, "AccelerationProfile",
- s->statistics.profile_number);
-
- prop = XIGetKnownProperty(ACCEL_PROP_PROFILE_NUMBER);
- if (XIChangeDeviceProperty(pDev, prop, XA_INTEGER, 32,
- PropModeReplace, 1, &tempi, FALSE) == Success) {
- xf86Msg(X_CONFIG, "%s: (accel) acceleration profile %i\n", devname,
- tempi);
- } else {
- xf86Msg(X_CONFIG, "%s: (accel) acceleration profile %i is unknown\n",
- devname, tempi);
- }
-
- /* set scaling */
- tempf = xf86SetRealOption(list, "ExpectedRate", 0);
- prop = XIGetKnownProperty(ACCEL_PROP_VELOCITY_SCALING);
- if (tempf > 0) {
- tempf = 1000.0 / tempf;
- XIChangeDeviceProperty(pDev, prop, float_prop, 32,
- PropModeReplace, 1, &tempf, FALSE);
- } else {
- tempf = xf86SetRealOption(list, "VelocityScale", s->corr_mul);
- XIChangeDeviceProperty(pDev, prop, float_prop, 32,
- PropModeReplace, 1, &tempf, FALSE);
- }
-
- tempi = xf86SetIntOption(list, "VelocityTrackerCount", -1);
- if (tempi > 1)
- InitTrackers(s, tempi);
-
- s->initial_range = xf86SetIntOption(list, "VelocityInitialRange",
- s->initial_range);
-
- s->max_diff = xf86SetRealOption(list, "VelocityAbsDiff", s->max_diff);
-
- tempf = xf86SetRealOption(list, "VelocityRelDiff", -1);
- if (tempf >= 0) {
- xf86Msg(X_CONFIG, "%s: (accel) max rel. velocity difference: %.1f%%\n",
- devname, tempf*100.0);
- s->max_rel_diff = tempf;
- }
-
- /* Configure softening. If const deceleration is used, this is expected
- * to provide better subpixel information so we enable
- * softening by default only if ConstantDeceleration is not used
- */
- s->use_softening = xf86SetBoolOption(list, "Softening",
- s->const_acceleration == 1.0);
-
- s->average_accel = xf86SetBoolOption(list, "AccelerationProfileAveraging",
- s->average_accel);
-
- s->reset_time = xf86SetIntOption(list, "VelocityReset", s->reset_time);
-}
-
-static void
-ApplyAccelerationSettings(DeviceIntPtr dev){
- int scheme, i;
- DeviceVelocityPtr pVel;
- InputInfoPtr pInfo = (InputInfoPtr)dev->public.devicePrivate;
- char* schemeStr;
-
- if (dev->valuator && dev->ptrfeed) {
- schemeStr = xf86SetStrOption(pInfo->options, "AccelerationScheme", "");
-
- scheme = dev->valuator->accelScheme.number;
-
- if (!xf86NameCmp(schemeStr, "predictable"))
- scheme = PtrAccelPredictable;
-
- if (!xf86NameCmp(schemeStr, "lightweight"))
- scheme = PtrAccelLightweight;
-
- if (!xf86NameCmp(schemeStr, "none"))
- scheme = PtrAccelNoOp;
-
- /* reinit scheme if needed */
- if (dev->valuator->accelScheme.number != scheme) {
- if (dev->valuator->accelScheme.AccelCleanupProc) {
- dev->valuator->accelScheme.AccelCleanupProc(dev);
- }
-
- if (InitPointerAccelerationScheme(dev, scheme)) {
- xf86Msg(X_CONFIG, "%s: (accel) selected scheme %s/%i\n",
- pInfo->name, schemeStr, scheme);
- } else {
- xf86Msg(X_CONFIG, "%s: (accel) could not init scheme %s\n",
- pInfo->name, schemeStr);
- scheme = dev->valuator->accelScheme.number;
- }
- } else {
- xf86Msg(X_CONFIG, "%s: (accel) keeping acceleration scheme %i\n",
- pInfo->name, scheme);
- }
-
- free(schemeStr);
-
- /* process special configuration */
- switch (scheme) {
- case PtrAccelPredictable:
- pVel = GetDevicePredictableAccelData(dev);
- ProcessVelocityConfiguration (dev, pInfo->name, pInfo->options,
- pVel);
- break;
- }
-
- i = xf86SetIntOption(pInfo->options, "AccelerationNumerator",
- dev->ptrfeed->ctrl.num);
- if (i >= 0)
- dev->ptrfeed->ctrl.num = i;
-
- i = xf86SetIntOption(pInfo->options, "AccelerationDenominator",
- dev->ptrfeed->ctrl.den);
- if (i > 0)
- dev->ptrfeed->ctrl.den = i;
-
- i = xf86SetIntOption(pInfo->options, "AccelerationThreshold",
- dev->ptrfeed->ctrl.threshold);
- if (i >= 0)
- dev->ptrfeed->ctrl.threshold = i;
-
- xf86Msg(X_CONFIG, "%s: (accel) acceleration factor: %.3f\n",
- pInfo->name, ((float)dev->ptrfeed->ctrl.num)/
- ((float)dev->ptrfeed->ctrl.den));
- xf86Msg(X_CONFIG, "%s: (accel) acceleration threshold: %i\n",
- pInfo->name, dev->ptrfeed->ctrl.threshold);
- }
-}
-
-/***********************************************************************
- *
- * xf86ProcessCommonOptions --
- *
- * Process global options.
- *
- ***********************************************************************
- */
-void
-xf86ProcessCommonOptions(InputInfoPtr pInfo,
- pointer list)
-{
- if (xf86SetBoolOption(list, "Floating", 0) ||
- !xf86SetBoolOption(list, "AlwaysCore", 1) ||
- !xf86SetBoolOption(list, "SendCoreEvents", 1) ||
- !xf86SetBoolOption(list, "CorePointer", 1) ||
- !xf86SetBoolOption(list, "CoreKeyboard", 1)) {
- xf86Msg(X_CONFIG, "%s: doesn't report core events\n", pInfo->name);
- } else {
- pInfo->flags |= XI86_ALWAYS_CORE;
- xf86Msg(X_CONFIG, "%s: always reports core events\n", pInfo->name);
- }
-}
-
-/***********************************************************************
- *
- * xf86ActivateDevice --
- *
- * Initialize an input device.
- *
- * Returns TRUE on success, or FALSE otherwise.
- ***********************************************************************
- */
-static DeviceIntPtr
-xf86ActivateDevice(InputInfoPtr pInfo)
-{
- DeviceIntPtr dev;
- Atom atom;
-
- dev = AddInputDevice(serverClient, pInfo->device_control, TRUE);
-
- if (dev == NULL)
- {
- xf86Msg(X_ERROR, "Too many input devices. Ignoring %s\n",
- pInfo->name);
- pInfo->dev = NULL;
- return NULL;
- }
-
- atom = MakeAtom(pInfo->type_name, strlen(pInfo->type_name), TRUE);
- AssignTypeAndName(dev, atom, pInfo->name);
- dev->public.devicePrivate = pInfo;
- pInfo->dev = dev;
-
- dev->coreEvents = pInfo->flags & XI86_ALWAYS_CORE;
- dev->type = SLAVE;
- dev->spriteInfo->spriteOwner = FALSE;
-
- dev->config_info = xf86SetStrOption(pInfo->options, "config_info", NULL);
-
- if (serverGeneration == 1)
- xf86Msg(X_INFO, "XINPUT: Adding extended input device \"%s\" (type: %s)\n",
- pInfo->name, pInfo->type_name);
-
- return dev;
-}
-
-/****************************************************************************
- *
- * Caller: ProcXSetDeviceMode
- *
- * Change the mode of an extension device.
- * This function is used to change the mode of a device from reporting
- * relative motion to reporting absolute positional information, and
- * vice versa.
- * The default implementation below is that no such devices are supported.
- *
- ***********************************************************************
- */
-
-int
-SetDeviceMode (ClientPtr client, DeviceIntPtr dev, int mode)
-{
- InputInfoPtr pInfo = (InputInfoPtr)dev->public.devicePrivate;
-
- if (pInfo->switch_mode) {
- return (*pInfo->switch_mode)(client, dev, mode);
- }
- else
- return BadMatch;
-}
-
-
-/***********************************************************************
- *
- * Caller: ProcXSetDeviceValuators
- *
- * Set the value of valuators on an extension input device.
- * This function is used to set the initial value of valuators on
- * those input devices that are capable of reporting either relative
- * motion or an absolute position, and allow an initial position to be set.
- * The default implementation below is that no such devices are supported.
- *
- ***********************************************************************
- */
-
-int
-SetDeviceValuators (ClientPtr client, DeviceIntPtr dev, int *valuators,
- int first_valuator, int num_valuators)
-{
- InputInfoPtr pInfo = (InputInfoPtr) dev->public.devicePrivate;
-
- if (pInfo->set_device_valuators)
- return (*pInfo->set_device_valuators)(pInfo, valuators, first_valuator,
- num_valuators);
-
- return BadMatch;
-}
-
-
-/***********************************************************************
- *
- * Caller: ProcXChangeDeviceControl
- *
- * Change the specified device controls on an extension input device.
- *
- ***********************************************************************
- */
-
-int
-ChangeDeviceControl (ClientPtr client, DeviceIntPtr dev, xDeviceCtl *control)
-{
- InputInfoPtr pInfo = (InputInfoPtr)dev->public.devicePrivate;
-
- if (!pInfo->control_proc) {
- switch (control->control) {
- case DEVICE_CORE:
- return BadMatch;
- case DEVICE_RESOLUTION:
- case DEVICE_ABS_CALIB:
- case DEVICE_ABS_AREA:
- case DEVICE_ENABLE:
- return Success;
- default:
- return BadMatch;
- }
- }
- else {
- return (*pInfo->control_proc)(pInfo, control);
- }
-}
-
-/*
- * Get the operating system name from uname and store it statically to avoid
- * repeating the system call each time MatchOS is checked.
- */
-static const char *
-HostOS(void)
-{
-#ifdef HAVE_SYS_UTSNAME_H
- struct utsname name;
- static char host_os[sizeof(name.sysname)] = "";
-
- if (*host_os == '\0') {
- if (uname(&name) >= 0)
- strcpy(host_os, name.sysname);
- else {
- strncpy(host_os, "unknown", sizeof(host_os));
- host_os[sizeof(host_os)-1] = '\0';
- }
- }
- return host_os;
-#else
- return "";
-#endif
-}
-
-static int
-match_substring(const char *attr, const char *pattern)
-{
- return (strstr(attr, pattern)) ? 0 : -1;
-}
-
-#ifdef HAVE_FNMATCH_H
-static int
-match_pattern(const char *attr, const char *pattern)
-{
- return fnmatch(pattern, attr, 0);
-}
-#else
-#define match_pattern match_substring
-#endif
-
-#ifdef HAVE_FNMATCH_H
-static int
-match_path_pattern(const char *attr, const char *pattern)
-{
- return fnmatch(pattern, attr, FNM_PATHNAME);
-}
-#else
-#define match_path_pattern match_substring
-#endif
-
-/*
- * Match an attribute against a list of NULL terminated arrays of patterns.
- * If a pattern in each list entry is matched, return TRUE.
- */
-static Bool
-MatchAttrToken(const char *attr, struct list *patterns,
- int (*compare)(const char *attr, const char *pattern))
-{
- const xf86MatchGroup *group;
-
- /* If there are no patterns, accept the match */
- if (list_is_empty(patterns))
- return TRUE;
-
- /* If there are patterns but no attribute, reject the match */
- if (!attr)
- return FALSE;
-
- /*
- * Otherwise, iterate the list of patterns ensuring each entry has a
- * match. Each list entry is a separate Match line of the same type.
- */
- list_for_each_entry(group, patterns, entry) {
- char * const *cur;
- Bool match = FALSE;
-
- for (cur = group->values; *cur; cur++)
- if ((*compare)(attr, *cur) == 0) {
- match = TRUE;
- break;
- }
- if (!match)
- return FALSE;
- }
-
- /* All the entries in the list matched the attribute */
- return TRUE;
-}
-
-/*
- * Classes without any Match statements match all devices. Otherwise, all
- * statements must match.
- */
-static Bool
-InputClassMatches(const XF86ConfInputClassPtr iclass, const InputInfoPtr idev,
- const InputAttributes *attrs)
-{
- /* MatchProduct substring */
- if (!MatchAttrToken(attrs->product, &iclass->match_product, match_substring))
- return FALSE;
-
- /* MatchVendor substring */
- if (!MatchAttrToken(attrs->vendor, &iclass->match_vendor, match_substring))
- return FALSE;
-
- /* MatchDevicePath pattern */
- if (!MatchAttrToken(attrs->device, &iclass->match_device, match_path_pattern))
- return FALSE;
-
- /* MatchOS case-insensitive string */
- if (!MatchAttrToken(HostOS(), &iclass->match_os, strcasecmp))
- return FALSE;
-
- /* MatchPnPID pattern */
- if (!MatchAttrToken(attrs->pnp_id, &iclass->match_pnpid, match_pattern))
- return FALSE;
-
- /* MatchUSBID pattern */
- if (!MatchAttrToken(attrs->usb_id, &iclass->match_usbid, match_pattern))
- return FALSE;
-
- /* MatchDriver string */
- if (!MatchAttrToken(idev->driver, &iclass->match_driver, strcmp))
- return FALSE;
-
- /*
- * MatchTag string
- * See if any of the device's tags match any of the MatchTag tokens.
- */
- if (!list_is_empty(&iclass->match_tag)) {
- char * const *tag;
- Bool match;
-
- if (!attrs->tags)
- return FALSE;
- for (tag = attrs->tags, match = FALSE; *tag; tag++) {
- if (MatchAttrToken(*tag, &iclass->match_tag, strcmp)) {
- match = TRUE;
- break;
- }
- }
- if (!match)
- return FALSE;
- }
-
- /* MatchIs* booleans */
- if (iclass->is_keyboard.set &&
- iclass->is_keyboard.val != !!(attrs->flags & ATTR_KEYBOARD))
- return FALSE;
- if (iclass->is_pointer.set &&
- iclass->is_pointer.val != !!(attrs->flags & ATTR_POINTER))
- return FALSE;
- if (iclass->is_joystick.set &&
- iclass->is_joystick.val != !!(attrs->flags & ATTR_JOYSTICK))
- return FALSE;
- if (iclass->is_tablet.set &&
- iclass->is_tablet.val != !!(attrs->flags & ATTR_TABLET))
- return FALSE;
- if (iclass->is_touchpad.set &&
- iclass->is_touchpad.val != !!(attrs->flags & ATTR_TOUCHPAD))
- return FALSE;
- if (iclass->is_touchscreen.set &&
- iclass->is_touchscreen.val != !!(attrs->flags & ATTR_TOUCHSCREEN))
- return FALSE;
-
- return TRUE;
-}
-
-/*
- * Merge in any InputClass configurations. Options in each InputClass
- * section have more priority than the original device configuration as
- * well as any previous InputClass sections.
- */
-static int
-MergeInputClasses(const InputInfoPtr idev, const InputAttributes *attrs)
-{
- XF86ConfInputClassPtr cl;
- XF86OptionPtr classopts;
-
- for (cl = xf86configptr->conf_inputclass_lst; cl; cl = cl->list.next) {
- if (!InputClassMatches(cl, idev, attrs))
- continue;
-
- /* Collect class options and driver settings */
- classopts = xf86optionListDup(cl->option_lst);
- if (cl->driver) {
- free(idev->driver);
- idev->driver = xstrdup(cl->driver);
- if (!idev->driver) {
- xf86Msg(X_ERROR, "Failed to allocate memory while merging "
- "InputClass configuration");
- return BadAlloc;
- }
- classopts = xf86ReplaceStrOption(classopts, "driver",
- idev->driver);
- }
-
- /* Apply options to device with InputClass settings preferred. */
- xf86Msg(X_CONFIG, "%s: Applying InputClass \"%s\"\n",
- idev->name, cl->identifier);
- idev->options = xf86optionListMerge(idev->options, classopts);
- }
-
- return Success;
-}
-
-/*
- * Iterate the list of classes and look for Option "Ignore". Return the
- * value of the last matching class and holler when returning TRUE.
- */
-static Bool
-IgnoreInputClass(const InputInfoPtr idev, const InputAttributes *attrs)
-{
- XF86ConfInputClassPtr cl;
- Bool ignore = FALSE;
- const char *ignore_class;
-
- for (cl = xf86configptr->conf_inputclass_lst; cl; cl = cl->list.next) {
- if (!InputClassMatches(cl, idev, attrs))
- continue;
- if (xf86findOption(cl->option_lst, "Ignore")) {
- ignore = xf86CheckBoolOption(cl->option_lst, "Ignore", FALSE);
- ignore_class = cl->identifier;
- }
- }
-
- if (ignore)
- xf86Msg(X_CONFIG, "%s: Ignoring device from InputClass \"%s\"\n",
- idev->name, ignore_class);
- return ignore;
-}
-
-InputInfoPtr
-xf86AllocateInput(void)
-{
- InputInfoPtr pInfo;
-
- pInfo = calloc(sizeof(*pInfo), 1);
- if (!pInfo)
- return NULL;
-
- pInfo->fd = -1;
- pInfo->type_name = "UNKNOWN";
-
- return pInfo;
-}
-
-/* Append InputInfoRec to the tail of xf86InputDevs. */
-static void
-xf86AddInput(InputDriverPtr drv, InputInfoPtr pInfo)
-{
- InputInfoPtr *prev = NULL;
-
- pInfo->drv = drv;
- pInfo->module = DuplicateModule(drv->module, NULL);
-
- for (prev = &xf86InputDevs; *prev; prev = &(*prev)->next)
- ;
-
- *prev = pInfo;
- pInfo->next = NULL;
-
- xf86CollectInputOptions(pInfo, (const char**)drv->default_options);
- xf86OptionListReport(pInfo->options);
- xf86ProcessCommonOptions(pInfo, pInfo->options);
-}
-
-/*
- * Remove an entry from xf86InputDevs and free all the device's information.
- */
-void
-xf86DeleteInput(InputInfoPtr pInp, int flags)
-{
- /* First check if the inputdev is valid. */
- if (pInp == NULL)
- return;
-
- if (pInp->module)
- UnloadModule(pInp->module);
-
- /* This should *really* be handled in drv->UnInit(dev) call instead, but
- * if the driver forgets about it make sure we free it or at least crash
- * with flying colors */
- free(pInp->private);
-
- FreeInputAttributes(pInp->attrs);
-
- /* Remove the entry from the list. */
- if (pInp == xf86InputDevs)
- xf86InputDevs = pInp->next;
- else {
- InputInfoPtr p = xf86InputDevs;
- while (p && p->next != pInp)
- p = p->next;
- if (p)
- p->next = pInp->next;
- /* Else the entry wasn't in the xf86InputDevs list (ignore this). */
- }
-
- free(pInp->driver);
- free(pInp->name);
- xf86optionListFree(pInp->options);
- free(pInp);
-}
-
-/*
- * Apply backend-specific initialization. Invoked after ActiveteDevice(),
- * i.e. after the driver successfully completed DEVICE_INIT and the device
- * is advertised.
- * @param dev the device
- * @return Success or an error code
- */
-static int
-xf86InputDevicePostInit(DeviceIntPtr dev) {
- ApplyAccelerationSettings(dev);
- return Success;
-}
-
-/**
- * Create a new input device, activate and enable it.
- *
- * Possible return codes:
- * BadName .. a bad driver name was supplied.
- * BadImplementation ... The driver does not have a PreInit function. This
- * is a driver bug.
- * BadMatch .. device initialization failed.
- * BadAlloc .. too many input devices
- *
- * @param idev The device, already set up with identifier, driver, and the
- * options.
- * @param pdev Pointer to the new device, if Success was reported.
- * @param enable Enable the device after activating it.
- *
- * @return Success or an error code
- */
-_X_INTERNAL int
-xf86NewInputDevice(InputInfoPtr pInfo, DeviceIntPtr *pdev, BOOL enable)
-{
- InputDriverPtr drv = NULL;
- DeviceIntPtr dev = NULL;
- int rval;
-
- /* Memory leak for every attached device if we don't
- * test if the module is already loaded first */
- drv = xf86LookupInputDriver(pInfo->driver);
- if (!drv)
- if (xf86LoadOneModule(pInfo->driver, NULL))
- drv = xf86LookupInputDriver(pInfo->driver);
- if (!drv) {
- xf86Msg(X_ERROR, "No input driver matching `%s'\n", pInfo->driver);
- rval = BadName;
- goto unwind;
- }
-
- if (!drv->PreInit) {
- xf86Msg(X_ERROR,
- "Input driver `%s' has no PreInit function (ignoring)\n",
- drv->driverName);
- rval = BadImplementation;
- goto unwind;
- }
-
- xf86AddInput(drv, pInfo);
-
- rval = drv->PreInit(drv, pInfo, 0);
-
- if (rval != Success) {
- xf86Msg(X_ERROR, "PreInit returned %d for \"%s\"\n", rval, pInfo->name);
- goto unwind;
- }
-
- if (!(dev = xf86ActivateDevice(pInfo)))
- {
- rval = BadAlloc;
- goto unwind;
- }
-
- rval = ActivateDevice(dev, TRUE);
- if (rval != Success)
- {
- xf86Msg(X_ERROR, "Couldn't init device \"%s\"\n", pInfo->name);
- RemoveDevice(dev, TRUE);
- goto unwind;
- }
-
- rval = xf86InputDevicePostInit(dev);
- if (rval != Success)
- {
- xf86Msg(X_ERROR, "Couldn't post-init device \"%s\"\n", pInfo->name);
- RemoveDevice(dev, TRUE);
- goto unwind;
- }
-
- /* Enable it if it's properly initialised and we're currently in the VT */
- if (enable && dev->inited && dev->startup && xf86Screens[0]->vtSema)
- {
- EnableDevice(dev, TRUE);
- if (!dev->enabled)
- {
- xf86Msg(X_ERROR, "Couldn't init device \"%s\"\n", pInfo->name);
- rval = BadMatch;
- goto unwind;
- }
- /* send enter/leave event, update sprite window */
- CheckMotion(NULL, dev);
- }
-
- *pdev = dev;
- return Success;
-
-unwind:
- if(pInfo) {
- if(drv && drv->UnInit)
- drv->UnInit(drv, pInfo, 0);
- else
- xf86DeleteInput(pInfo, 0);
- }
- return rval;
-}
-
-int
-NewInputDeviceRequest (InputOption *options, InputAttributes *attrs,
- DeviceIntPtr *pdev)
-{
- InputInfoPtr pInfo = NULL;
- InputOption *option = NULL;
- int rval = Success;
- int is_auto = 0;
-
- pInfo = xf86AllocateInput();
- if (!pInfo)
- return BadAlloc;
-
- for (option = options; option; option = option->next) {
- if (strcasecmp(option->key, "driver") == 0) {
- if (pInfo->driver) {
- rval = BadRequest;
- goto unwind;
- }
- pInfo->driver = xstrdup(option->value);
- if (!pInfo->driver) {
- rval = BadAlloc;
- goto unwind;
- }
- }
-
- if (strcasecmp(option->key, "name") == 0 ||
- strcasecmp(option->key, "identifier") == 0) {
- if (pInfo->name) {
- rval = BadRequest;
- goto unwind;
- }
- pInfo->name = xstrdup(option->value);
- if (!pInfo->name) {
- rval = BadAlloc;
- goto unwind;
- }
- }
-
- if (strcmp(option->key, "_source") == 0 &&
- (strcmp(option->value, "server/hal") == 0 ||
- strcmp(option->value, "server/udev") == 0)) {
- is_auto = 1;
- if (!xf86Info.autoAddDevices) {
- rval = BadMatch;
- goto unwind;
- }
- }
- }
-
- for (option = options; option; option = option->next) {
- /* Steal option key/value strings from the provided list.
- * We need those strings, the InputOption list doesn't. */
- pInfo->options = xf86addNewOption(pInfo->options,
- option->key, option->value);
- option->key = NULL;
- option->value = NULL;
- }
-
- /* Apply InputClass settings */
- if (attrs) {
- if (IgnoreInputClass(pInfo, attrs)) {
- rval = BadIDChoice;
- goto unwind;
- }
-
- rval = MergeInputClasses(pInfo, attrs);
- if (rval != Success)
- goto unwind;
-
- pInfo->attrs = DuplicateInputAttributes(attrs);
- }
-
- if (!pInfo->driver || !pInfo->name) {
- xf86Msg(X_INFO, "No input driver/identifier specified (ignoring)\n");
- rval = BadRequest;
- goto unwind;
- }
-
- if (!pInfo->name) {
- xf86Msg(X_ERROR, "No device identifier specified (ignoring)\n");
- rval = BadMatch;
- goto unwind;
- }
-
- rval = xf86NewInputDevice(pInfo, pdev,
- (!is_auto || (is_auto && xf86Info.autoEnableDevices)));
-
- return rval;
-
-unwind:
- if (is_auto && !xf86Info.autoAddDevices)
- xf86Msg(X_INFO, "AutoAddDevices is off - not adding device.\n");
- xf86DeleteInput(pInfo, 0);
- return rval;
-}
-
-void
-DeleteInputDeviceRequest(DeviceIntPtr pDev)
-{
- InputInfoPtr pInfo = (InputInfoPtr) pDev->public.devicePrivate;
- InputDriverPtr drv = NULL;
- Bool isMaster = IsMaster(pDev);
-
- if (pInfo) /* need to get these before RemoveDevice */
- drv = pInfo->drv;
-
- OsBlockSignals();
- RemoveDevice(pDev, TRUE);
-
- if (!isMaster && pInfo != NULL)
- {
- if(drv->UnInit)
- drv->UnInit(drv, pInfo, 0);
- else
- xf86DeleteInput(pInfo, 0);
- }
- OsReleaseSignals();
-}
-
-/*
- * convenient functions to post events
- */
-
-void
-xf86PostMotionEvent(DeviceIntPtr device,
- int is_absolute,
- int first_valuator,
- int num_valuators,
- ...)
-{
- va_list var;
- int i = 0;
- ValuatorMask mask;
-
- XI_VERIFY_VALUATORS(num_valuators);
-
- valuator_mask_zero(&mask);
- va_start(var, num_valuators);
- for (i = 0; i < num_valuators; i++)
- valuator_mask_set(&mask, first_valuator + i, va_arg(var, int));
- va_end(var);
-
- xf86PostMotionEventM(device, is_absolute, &mask);
-}
-
-void
-xf86PostMotionEventP(DeviceIntPtr device,
- int is_absolute,
- int first_valuator,
- int num_valuators,
- const int *valuators)
-{
- ValuatorMask mask;
-
- XI_VERIFY_VALUATORS(num_valuators);
-
- valuator_mask_set_range(&mask, first_valuator, num_valuators, valuators);
- xf86PostMotionEventM(device, is_absolute, &mask);
-}
-
-void
-xf86PostMotionEventM(DeviceIntPtr device,
- int is_absolute,
- const ValuatorMask *mask)
-{
- int i = 0, nevents = 0;
- DeviceEvent *event;
- int flags = 0;
-
- if (valuator_mask_num_valuators(mask) > 0)
- {
- if (is_absolute)
- flags = POINTER_ABSOLUTE;
- else
- flags = POINTER_RELATIVE | POINTER_ACCELERATE;
- }
-
-#if XFreeXDGA
- /* The evdev driver may not always send all axes across. */
- if (valuator_mask_isset(mask, 0) ||
- valuator_mask_isset(mask, 1))
- if (miPointerGetScreen(device)) {
- int index = miPointerGetScreen(device)->myNum;
- int dx = 0, dy = 0;
-
- if (valuator_mask_isset(mask, 0))
- {
- dx = valuator_mask_get(mask, 0);
- if (is_absolute)
- dx -= device->last.valuators[0];
- }
-
- if (valuator_mask_isset(mask, 1))
- {
- dy = valuator_mask_get(mask, 1);
- if (is_absolute)
- dy -= device->last.valuators[1];
- }
-
- if (DGAStealMotionEvent(device, index, dx, dy))
- return;
- }
-#endif
-
- nevents = GetPointerEvents(xf86Events, device, MotionNotify, 0, flags, mask);
-
- for (i = 0; i < nevents; i++) {
- event = (DeviceEvent*)((xf86Events + i)->event);
- mieqEnqueue(device, (InternalEvent*)((xf86Events + i)->event));
- }
-}
-
-void
-xf86PostProximityEvent(DeviceIntPtr device,
- int is_in,
- int first_valuator,
- int num_valuators,
- ...)
-{
- va_list var;
- int i;
- ValuatorMask mask;
-
- XI_VERIFY_VALUATORS(num_valuators);
-
- valuator_mask_zero(&mask);
- va_start(var, num_valuators);
- for (i = 0; i < num_valuators; i++)
- valuator_mask_set(&mask, first_valuator + i, va_arg(var, int));
- va_end(var);
-
- xf86PostProximityEventM(device, is_in, &mask);
-}
-
-void
-xf86PostProximityEventP(DeviceIntPtr device,
- int is_in,
- int first_valuator,
- int num_valuators,
- const int *valuators)
-{
- ValuatorMask mask;
-
- XI_VERIFY_VALUATORS(num_valuators);
-
- valuator_mask_set_range(&mask, first_valuator, num_valuators, valuators);
- xf86PostProximityEventM(device, is_in, &mask);
-}
-
-void
-xf86PostProximityEventM(DeviceIntPtr device,
- int is_in,
- const ValuatorMask *mask)
-{
- int i, nevents;
-
- nevents = GetProximityEvents(xf86Events, device,
- is_in ? ProximityIn : ProximityOut, mask);
- for (i = 0; i < nevents; i++)
- mieqEnqueue(device, (InternalEvent*)((xf86Events + i)->event));
-
-}
-
-void
-xf86PostButtonEvent(DeviceIntPtr device,
- int is_absolute,
- int button,
- int is_down,
- int first_valuator,
- int num_valuators,
- ...)
-{
- va_list var;
- ValuatorMask mask;
- int i = 0;
-
- XI_VERIFY_VALUATORS(num_valuators);
-
- valuator_mask_zero(&mask);
-
- va_start(var, num_valuators);
- for (i = 0; i < num_valuators; i++)
- valuator_mask_set(&mask, first_valuator + i, va_arg(var, int));
- va_end(var);
-
- xf86PostButtonEventM(device, is_absolute, button, is_down, &mask);
-}
-
-void
-xf86PostButtonEventP(DeviceIntPtr device,
- int is_absolute,
- int button,
- int is_down,
- int first_valuator,
- int num_valuators,
- const int *valuators)
-{
- ValuatorMask mask;
-
- XI_VERIFY_VALUATORS(num_valuators);
-
- valuator_mask_set_range(&mask, first_valuator, num_valuators, valuators);
- xf86PostButtonEventM(device, is_absolute, button, is_down, &mask);
-}
-
-void
-xf86PostButtonEventM(DeviceIntPtr device,
- int is_absolute,
- int button,
- int is_down,
- const ValuatorMask *mask)
-{
- int i = 0, nevents = 0;
- int flags = 0;
-
- if (valuator_mask_num_valuators(mask) > 0)
- {
- if (is_absolute)
- flags = POINTER_ABSOLUTE;
- else
- flags = POINTER_RELATIVE | POINTER_ACCELERATE;
- }
-
-#if XFreeXDGA
- if (miPointerGetScreen(device)) {
- int index = miPointerGetScreen(device)->myNum;
-
- if (DGAStealButtonEvent(device, index, button, is_down))
- return;
- }
-#endif
-
- nevents = GetPointerEvents(xf86Events, device,
- is_down ? ButtonPress : ButtonRelease, button,
- flags, mask);
-
- for (i = 0; i < nevents; i++)
- mieqEnqueue(device, (InternalEvent*)((xf86Events + i)->event));
-
-}
-
-void
-xf86PostKeyEvent(DeviceIntPtr device,
- unsigned int key_code,
- int is_down,
- int is_absolute,
- int first_valuator,
- int num_valuators,
- ...)
-{
- va_list var;
- int i = 0;
- ValuatorMask mask;
-
- XI_VERIFY_VALUATORS(num_valuators);
-
- valuator_mask_zero(&mask);
-
- va_start(var, num_valuators);
- for (i = 0; i < num_valuators; i++)
- valuator_mask_set(&mask, first_valuator + i, va_arg(var, int));
- va_end(var);
-
- xf86PostKeyEventM(device, key_code, is_down, is_absolute, &mask);
-}
-
-void
-xf86PostKeyEventP(DeviceIntPtr device,
- unsigned int key_code,
- int is_down,
- int is_absolute,
- int first_valuator,
- int num_valuators,
- const int *valuators)
-{
- ValuatorMask mask;
-
- XI_VERIFY_VALUATORS(num_valuators);
-
- valuator_mask_set_range(&mask, first_valuator, num_valuators, valuators);
- xf86PostKeyEventM(device, key_code, is_down, is_absolute, &mask);
-}
-
-void
-xf86PostKeyEventM(DeviceIntPtr device,
- unsigned int key_code,
- int is_down,
- int is_absolute,
- const ValuatorMask *mask)
-{
- int i = 0, nevents = 0;
-
-#if XFreeXDGA
- DeviceIntPtr pointer;
-
- /* Some pointers send key events, paired device is wrong then. */
- pointer = IsPointerDevice(device) ? device : GetPairedDevice(device);
- if (miPointerGetScreen(pointer)) {
- int index = miPointerGetScreen(pointer)->myNum;
-
- if (DGAStealKeyEvent(device, index, key_code, is_down))
- return;
- }
-#endif
-
- if (is_absolute) {
- nevents = GetKeyboardValuatorEvents(xf86Events, device,
- is_down ? KeyPress : KeyRelease,
- key_code, mask);
- }
- else {
- nevents = GetKeyboardEvents(xf86Events, device,
- is_down ? KeyPress : KeyRelease,
- key_code);
- }
-
- for (i = 0; i < nevents; i++)
- mieqEnqueue(device, (InternalEvent*)((xf86Events + i)->event));
-}
-
-void
-xf86PostKeyboardEvent(DeviceIntPtr device,
- unsigned int key_code,
- int is_down)
-{
- ValuatorMask mask;
-
- valuator_mask_zero(&mask);
- xf86PostKeyEventM(device, key_code, is_down, 0, &mask);
-}
-
-InputInfoPtr
-xf86FirstLocalDevice(void)
-{
- return xf86InputDevs;
-}
-
-/*
- * Cx - raw data from touch screen
- * to_max - scaled highest dimension
- * (remember, this is of rows - 1 because of 0 origin)
- * to_min - scaled lowest dimension
- * from_max - highest raw value from touch screen calibration
- * from_min - lowest raw value from touch screen calibration
- *
- * This function is the same for X or Y coordinates.
- * You may have to reverse the high and low values to compensate for
- * different orgins on the touch screen vs X.
- *
- * e.g. to scale from device coordinates into screen coordinates, call
- * xf86ScaleAxis(x, 0, screen_width, dev_min, dev_max);
- */
-
-int
-xf86ScaleAxis(int Cx,
- int to_max,
- int to_min,
- int from_max,
- int from_min )
-{
- int X;
- int64_t to_width = to_max - to_min;
- int64_t from_width = from_max - from_min;
-
- if (from_width) {
- X = (int)(((to_width * (Cx - from_min)) / from_width) + to_min);
- }
- else {
- X = 0;
- ErrorF ("Divide by Zero in xf86ScaleAxis\n");
- }
-
- if (X > to_max)
- X = to_max;
- if (X < to_min)
- X = to_min;
-
- return X;
-}
-
-/*
- * This function checks the given screen against the current screen and
- * makes changes if appropriate. It should be called from an XInput driver's
- * ReadInput function before any events are posted, if the device is screen
- * specific like a touch screen.
- */
-void
-xf86XInputSetScreen(InputInfoPtr pInfo,
- int screen_number,
- int x,
- int y)
-{
- if (miPointerGetScreen(pInfo->dev) !=
- screenInfo.screens[screen_number]) {
- miPointerSetScreen(pInfo->dev, screen_number, x, y);
- }
-}
-
-
-void
-xf86InitValuatorAxisStruct(DeviceIntPtr dev, int axnum, Atom label, int minval, int maxval,
- int resolution, int min_res, int max_res, int mode)
-{
- if (!dev || !dev->valuator)
- return;
-
- InitValuatorAxisStruct(dev, axnum, label, minval, maxval, resolution, min_res,
- max_res, mode);
-}
-
-/*
- * Set the valuator values to be in synch with dix/event.c
- * DefineInitialRootWindow().
- */
-void
-xf86InitValuatorDefaults(DeviceIntPtr dev, int axnum)
-{
- if (axnum == 0) {
- dev->valuator->axisVal[0] = screenInfo.screens[0]->width / 2;
- dev->last.valuators[0] = dev->valuator->axisVal[0];
- }
- else if (axnum == 1) {
- dev->valuator->axisVal[1] = screenInfo.screens[0]->height / 2;
- dev->last.valuators[1] = dev->valuator->axisVal[1];
- }
-}
-
-
-/**
- * Deactivate a device. Call this function from the driver if you receive a
- * read error or something else that spoils your day.
- * Device will be moved to the off_devices list, but it will still be there
- * until you really clean up after it.
- * Notifies the client about an inactive device.
- *
- * @param panic True if device is unrecoverable and needs to be removed.
- */
-void
-xf86DisableDevice(DeviceIntPtr dev, Bool panic)
-{
- if(!panic)
- {
- DisableDevice(dev, TRUE);
- } else
- {
- SendDevicePresenceEvent(dev->id, DeviceUnrecoverable);
- DeleteInputDeviceRequest(dev);
- }
-}
-
-/**
- * Reactivate a device. Call this function from the driver if you just found
- * out that the read error wasn't quite that bad after all.
- * Device will be re-activated, and an event sent to the client.
- */
-void
-xf86EnableDevice(DeviceIntPtr dev)
-{
- EnableDevice(dev, TRUE);
-}
-
-/* end of xf86Xinput.c */
+/*
+ * Copyright 1995-1999 by Frederic Lepied, France. <Lepied@XFree86.org>
+ *
+ * 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 name of Frederic Lepied not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. Frederic Lepied makes no
+ * representations about the suitability of this software for any purpose. It
+ * is provided "as is" without express or implied warranty.
+ *
+ * FREDERIC LEPIED DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL FREDERIC LEPIED 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.
+ *
+ */
+/*
+ * Copyright (c) 2000-2002 by The XFree86 Project, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name of the copyright holder(s)
+ * and author(s) shall not be used in advertising or otherwise to promote
+ * the sale, use or other dealings in this Software without prior written
+ * authorization from the copyright holder(s) and author(s).
+ */
+
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include <X11/Xfuncproto.h>
+#include <X11/Xmd.h>
+#include <X11/extensions/XI.h>
+#include <X11/extensions/XIproto.h>
+#include <X11/Xatom.h>
+#include "xf86.h"
+#include "xf86Priv.h"
+#include "xf86Config.h"
+#include "xf86Xinput.h"
+#include "xf86Optrec.h"
+#include "mipointer.h"
+#include "extinit.h"
+#include "loaderProcs.h"
+
+#include "exevents.h" /* AddInputDevice */
+#include "exglobals.h"
+#include "eventstr.h"
+#include "inpututils.h"
+
+#include <string.h> /* InputClassMatches */
+#ifdef HAVE_FNMATCH_H
+#include <fnmatch.h>
+#endif
+#ifdef HAVE_SYS_UTSNAME_H
+#include <sys/utsname.h>
+#endif
+
+#include <stdarg.h>
+#include <stdint.h> /* for int64_t */
+
+#include "mi.h"
+
+#include <ptrveloc.h> /* dix pointer acceleration */
+#include <xserver-properties.h>
+
+#ifdef XFreeXDGA
+#include "dgaproc.h"
+#endif
+
+#include "xkbsrv.h"
+
+/* Valuator verification macro */
+#define XI_VERIFY_VALUATORS(num_valuators) \
+ if (num_valuators > MAX_VALUATORS) { \
+ xf86Msg(X_ERROR, "%s: num_valuator %d is greater than" \
+ " MAX_VALUATORS\n", __FUNCTION__, num_valuators); \
+ return; \
+ }
+
+EventListPtr xf86Events = NULL;
+
+static int
+xf86InputDevicePostInit(DeviceIntPtr dev);
+
+/**
+ * Eval config and modify DeviceVelocityRec accordingly
+ */
+static void
+ProcessVelocityConfiguration(DeviceIntPtr pDev, char* devname, pointer list,
+ DeviceVelocityPtr s)
+{
+ int tempi;
+ float tempf;
+ Atom float_prop = XIGetKnownProperty(XATOM_FLOAT);
+ Atom prop;
+
+ if(!s)
+ return;
+
+ /* common settings (available via device properties) */
+ tempf = xf86SetRealOption(list, "ConstantDeceleration", 1.0);
+ if (tempf > 1.0) {
+ xf86Msg(X_CONFIG, "%s: (accel) constant deceleration by %.1f\n",
+ devname, tempf);
+ prop = XIGetKnownProperty(ACCEL_PROP_CONSTANT_DECELERATION);
+ XIChangeDeviceProperty(pDev, prop, float_prop, 32,
+ PropModeReplace, 1, &tempf, FALSE);
+ }
+
+ tempf = xf86SetRealOption(list, "AdaptiveDeceleration", 1.0);
+ if (tempf > 1.0) {
+ xf86Msg(X_CONFIG, "%s: (accel) adaptive deceleration by %.1f\n",
+ devname, tempf);
+ prop = XIGetKnownProperty(ACCEL_PROP_ADAPTIVE_DECELERATION);
+ XIChangeDeviceProperty(pDev, prop, float_prop, 32,
+ PropModeReplace, 1, &tempf, FALSE);
+ }
+
+ /* select profile by number */
+ tempi = xf86SetIntOption(list, "AccelerationProfile",
+ s->statistics.profile_number);
+
+ prop = XIGetKnownProperty(ACCEL_PROP_PROFILE_NUMBER);
+ if (XIChangeDeviceProperty(pDev, prop, XA_INTEGER, 32,
+ PropModeReplace, 1, &tempi, FALSE) == Success) {
+ xf86Msg(X_CONFIG, "%s: (accel) acceleration profile %i\n", devname,
+ tempi);
+ } else {
+ xf86Msg(X_CONFIG, "%s: (accel) acceleration profile %i is unknown\n",
+ devname, tempi);
+ }
+
+ /* set scaling */
+ tempf = xf86SetRealOption(list, "ExpectedRate", 0);
+ prop = XIGetKnownProperty(ACCEL_PROP_VELOCITY_SCALING);
+ if (tempf > 0) {
+ tempf = 1000.0 / tempf;
+ XIChangeDeviceProperty(pDev, prop, float_prop, 32,
+ PropModeReplace, 1, &tempf, FALSE);
+ } else {
+ tempf = xf86SetRealOption(list, "VelocityScale", s->corr_mul);
+ XIChangeDeviceProperty(pDev, prop, float_prop, 32,
+ PropModeReplace, 1, &tempf, FALSE);
+ }
+
+ tempi = xf86SetIntOption(list, "VelocityTrackerCount", -1);
+ if (tempi > 1)
+ InitTrackers(s, tempi);
+
+ s->initial_range = xf86SetIntOption(list, "VelocityInitialRange",
+ s->initial_range);
+
+ s->max_diff = xf86SetRealOption(list, "VelocityAbsDiff", s->max_diff);
+
+ tempf = xf86SetRealOption(list, "VelocityRelDiff", -1);
+ if (tempf >= 0) {
+ xf86Msg(X_CONFIG, "%s: (accel) max rel. velocity difference: %.1f%%\n",
+ devname, tempf*100.0);
+ s->max_rel_diff = tempf;
+ }
+
+ /* Configure softening. If const deceleration is used, this is expected
+ * to provide better subpixel information so we enable
+ * softening by default only if ConstantDeceleration is not used
+ */
+ s->use_softening = xf86SetBoolOption(list, "Softening",
+ s->const_acceleration == 1.0);
+
+ s->average_accel = xf86SetBoolOption(list, "AccelerationProfileAveraging",
+ s->average_accel);
+
+ s->reset_time = xf86SetIntOption(list, "VelocityReset", s->reset_time);
+}
+
+static void
+ApplyAccelerationSettings(DeviceIntPtr dev){
+ int scheme, i;
+ DeviceVelocityPtr pVel;
+ InputInfoPtr pInfo = (InputInfoPtr)dev->public.devicePrivate;
+ char* schemeStr;
+
+ if (dev->valuator && dev->ptrfeed) {
+ schemeStr = xf86SetStrOption(pInfo->options, "AccelerationScheme", "");
+
+ scheme = dev->valuator->accelScheme.number;
+
+ if (!xf86NameCmp(schemeStr, "predictable"))
+ scheme = PtrAccelPredictable;
+
+ if (!xf86NameCmp(schemeStr, "lightweight"))
+ scheme = PtrAccelLightweight;
+
+ if (!xf86NameCmp(schemeStr, "none"))
+ scheme = PtrAccelNoOp;
+
+ /* reinit scheme if needed */
+ if (dev->valuator->accelScheme.number != scheme) {
+ if (dev->valuator->accelScheme.AccelCleanupProc) {
+ dev->valuator->accelScheme.AccelCleanupProc(dev);
+ }
+
+ if (InitPointerAccelerationScheme(dev, scheme)) {
+ xf86Msg(X_CONFIG, "%s: (accel) selected scheme %s/%i\n",
+ pInfo->name, schemeStr, scheme);
+ } else {
+ xf86Msg(X_CONFIG, "%s: (accel) could not init scheme %s\n",
+ pInfo->name, schemeStr);
+ scheme = dev->valuator->accelScheme.number;
+ }
+ } else {
+ xf86Msg(X_CONFIG, "%s: (accel) keeping acceleration scheme %i\n",
+ pInfo->name, scheme);
+ }
+
+ free(schemeStr);
+
+ /* process special configuration */
+ switch (scheme) {
+ case PtrAccelPredictable:
+ pVel = GetDevicePredictableAccelData(dev);
+ ProcessVelocityConfiguration (dev, pInfo->name, pInfo->options,
+ pVel);
+ break;
+ }
+
+ i = xf86SetIntOption(pInfo->options, "AccelerationNumerator",
+ dev->ptrfeed->ctrl.num);
+ if (i >= 0)
+ dev->ptrfeed->ctrl.num = i;
+
+ i = xf86SetIntOption(pInfo->options, "AccelerationDenominator",
+ dev->ptrfeed->ctrl.den);
+ if (i > 0)
+ dev->ptrfeed->ctrl.den = i;
+
+ i = xf86SetIntOption(pInfo->options, "AccelerationThreshold",
+ dev->ptrfeed->ctrl.threshold);
+ if (i >= 0)
+ dev->ptrfeed->ctrl.threshold = i;
+
+ xf86Msg(X_CONFIG, "%s: (accel) acceleration factor: %.3f\n",
+ pInfo->name, ((float)dev->ptrfeed->ctrl.num)/
+ ((float)dev->ptrfeed->ctrl.den));
+ xf86Msg(X_CONFIG, "%s: (accel) acceleration threshold: %i\n",
+ pInfo->name, dev->ptrfeed->ctrl.threshold);
+ }
+}
+
+/***********************************************************************
+ *
+ * xf86ProcessCommonOptions --
+ *
+ * Process global options.
+ *
+ ***********************************************************************
+ */
+void
+xf86ProcessCommonOptions(InputInfoPtr pInfo,
+ pointer list)
+{
+ if (xf86SetBoolOption(list, "Floating", 0) ||
+ !xf86SetBoolOption(list, "AlwaysCore", 1) ||
+ !xf86SetBoolOption(list, "SendCoreEvents", 1) ||
+ !xf86SetBoolOption(list, "CorePointer", 1) ||
+ !xf86SetBoolOption(list, "CoreKeyboard", 1)) {
+ xf86Msg(X_CONFIG, "%s: doesn't report core events\n", pInfo->name);
+ } else {
+ pInfo->flags |= XI86_ALWAYS_CORE;
+ xf86Msg(X_CONFIG, "%s: always reports core events\n", pInfo->name);
+ }
+}
+
+/***********************************************************************
+ *
+ * xf86ActivateDevice --
+ *
+ * Initialize an input device.
+ *
+ * Returns TRUE on success, or FALSE otherwise.
+ ***********************************************************************
+ */
+static DeviceIntPtr
+xf86ActivateDevice(InputInfoPtr pInfo)
+{
+ DeviceIntPtr dev;
+ Atom atom;
+
+ dev = AddInputDevice(serverClient, pInfo->device_control, TRUE);
+
+ if (dev == NULL)
+ {
+ xf86Msg(X_ERROR, "Too many input devices. Ignoring %s\n",
+ pInfo->name);
+ pInfo->dev = NULL;
+ return NULL;
+ }
+
+ atom = MakeAtom(pInfo->type_name, strlen(pInfo->type_name), TRUE);
+ AssignTypeAndName(dev, atom, pInfo->name);
+ dev->public.devicePrivate = pInfo;
+ pInfo->dev = dev;
+
+ dev->coreEvents = pInfo->flags & XI86_ALWAYS_CORE;
+ dev->type = SLAVE;
+ dev->spriteInfo->spriteOwner = FALSE;
+
+ dev->config_info = xf86SetStrOption(pInfo->options, "config_info", NULL);
+
+ if (serverGeneration == 1)
+ xf86Msg(X_INFO, "XINPUT: Adding extended input device \"%s\" (type: %s)\n",
+ pInfo->name, pInfo->type_name);
+
+ return dev;
+}
+
+/****************************************************************************
+ *
+ * Caller: ProcXSetDeviceMode
+ *
+ * Change the mode of an extension device.
+ * This function is used to change the mode of a device from reporting
+ * relative motion to reporting absolute positional information, and
+ * vice versa.
+ * The default implementation below is that no such devices are supported.
+ *
+ ***********************************************************************
+ */
+
+int
+SetDeviceMode (ClientPtr client, DeviceIntPtr dev, int mode)
+{
+ InputInfoPtr pInfo = (InputInfoPtr)dev->public.devicePrivate;
+
+ if (pInfo->switch_mode) {
+ return (*pInfo->switch_mode)(client, dev, mode);
+ }
+ else
+ return BadMatch;
+}
+
+
+/***********************************************************************
+ *
+ * Caller: ProcXSetDeviceValuators
+ *
+ * Set the value of valuators on an extension input device.
+ * This function is used to set the initial value of valuators on
+ * those input devices that are capable of reporting either relative
+ * motion or an absolute position, and allow an initial position to be set.
+ * The default implementation below is that no such devices are supported.
+ *
+ ***********************************************************************
+ */
+
+int
+SetDeviceValuators (ClientPtr client, DeviceIntPtr dev, int *valuators,
+ int first_valuator, int num_valuators)
+{
+ InputInfoPtr pInfo = (InputInfoPtr) dev->public.devicePrivate;
+
+ if (pInfo->set_device_valuators)
+ return (*pInfo->set_device_valuators)(pInfo, valuators, first_valuator,
+ num_valuators);
+
+ return BadMatch;
+}
+
+
+/***********************************************************************
+ *
+ * Caller: ProcXChangeDeviceControl
+ *
+ * Change the specified device controls on an extension input device.
+ *
+ ***********************************************************************
+ */
+
+int
+ChangeDeviceControl (ClientPtr client, DeviceIntPtr dev, xDeviceCtl *control)
+{
+ InputInfoPtr pInfo = (InputInfoPtr)dev->public.devicePrivate;
+
+ if (!pInfo->control_proc) {
+ switch (control->control) {
+ case DEVICE_CORE:
+ return BadMatch;
+ case DEVICE_RESOLUTION:
+ case DEVICE_ABS_CALIB:
+ case DEVICE_ABS_AREA:
+ case DEVICE_ENABLE:
+ return Success;
+ default:
+ return BadMatch;
+ }
+ }
+ else {
+ return (*pInfo->control_proc)(pInfo, control);
+ }
+}
+
+/*
+ * Get the operating system name from uname and store it statically to avoid
+ * repeating the system call each time MatchOS is checked.
+ */
+static const char *
+HostOS(void)
+{
+#ifdef HAVE_SYS_UTSNAME_H
+ struct utsname name;
+ static char host_os[sizeof(name.sysname)] = "";
+
+ if (*host_os == '\0') {
+ if (uname(&name) >= 0)
+ strcpy(host_os, name.sysname);
+ else {
+ strncpy(host_os, "unknown", sizeof(host_os));
+ host_os[sizeof(host_os)-1] = '\0';
+ }
+ }
+ return host_os;
+#else
+ return "";
+#endif
+}
+
+static int
+match_substring(const char *attr, const char *pattern)
+{
+ return (strstr(attr, pattern)) ? 0 : -1;
+}
+
+#ifdef HAVE_FNMATCH_H
+static int
+match_pattern(const char *attr, const char *pattern)
+{
+ return fnmatch(pattern, attr, 0);
+}
+#else
+#define match_pattern match_substring
+#endif
+
+#ifdef HAVE_FNMATCH_H
+static int
+match_path_pattern(const char *attr, const char *pattern)
+{
+ return fnmatch(pattern, attr, FNM_PATHNAME);
+}
+#else
+#define match_path_pattern match_substring
+#endif
+
+/*
+ * Match an attribute against a list of NULL terminated arrays of patterns.
+ * If a pattern in each list entry is matched, return TRUE.
+ */
+static Bool
+MatchAttrToken(const char *attr, struct list *patterns,
+ int (*compare)(const char *attr, const char *pattern))
+{
+ const xf86MatchGroup *group;
+
+ /* If there are no patterns, accept the match */
+ if (list_is_empty(patterns))
+ return TRUE;
+
+ /* If there are patterns but no attribute, reject the match */
+ if (!attr)
+ return FALSE;
+
+ /*
+ * Otherwise, iterate the list of patterns ensuring each entry has a
+ * match. Each list entry is a separate Match line of the same type.
+ */
+ list_for_each_entry(group, patterns, entry) {
+ char * const *cur;
+ Bool match = FALSE;
+
+ for (cur = group->values; *cur; cur++)
+ if ((*compare)(attr, *cur) == 0) {
+ match = TRUE;
+ break;
+ }
+ if (!match)
+ return FALSE;
+ }
+
+ /* All the entries in the list matched the attribute */
+ return TRUE;
+}
+
+/*
+ * Classes without any Match statements match all devices. Otherwise, all
+ * statements must match.
+ */
+static Bool
+InputClassMatches(const XF86ConfInputClassPtr iclass, const InputInfoPtr idev,
+ const InputAttributes *attrs)
+{
+ /* MatchProduct substring */
+ if (!MatchAttrToken(attrs->product, &iclass->match_product, match_substring))
+ return FALSE;
+
+ /* MatchVendor substring */
+ if (!MatchAttrToken(attrs->vendor, &iclass->match_vendor, match_substring))
+ return FALSE;
+
+ /* MatchDevicePath pattern */
+ if (!MatchAttrToken(attrs->device, &iclass->match_device, match_path_pattern))
+ return FALSE;
+
+ /* MatchOS case-insensitive string */
+ if (!MatchAttrToken(HostOS(), &iclass->match_os, strcasecmp))
+ return FALSE;
+
+ /* MatchPnPID pattern */
+ if (!MatchAttrToken(attrs->pnp_id, &iclass->match_pnpid, match_pattern))
+ return FALSE;
+
+ /* MatchUSBID pattern */
+ if (!MatchAttrToken(attrs->usb_id, &iclass->match_usbid, match_pattern))
+ return FALSE;
+
+ /* MatchDriver string */
+ if (!MatchAttrToken(idev->driver, &iclass->match_driver, strcmp))
+ return FALSE;
+
+ /*
+ * MatchTag string
+ * See if any of the device's tags match any of the MatchTag tokens.
+ */
+ if (!list_is_empty(&iclass->match_tag)) {
+ char * const *tag;
+ Bool match;
+
+ if (!attrs->tags)
+ return FALSE;
+ for (tag = attrs->tags, match = FALSE; *tag; tag++) {
+ if (MatchAttrToken(*tag, &iclass->match_tag, strcmp)) {
+ match = TRUE;
+ break;
+ }
+ }
+ if (!match)
+ return FALSE;
+ }
+
+ /* MatchIs* booleans */
+ if (iclass->is_keyboard.set &&
+ iclass->is_keyboard.val != !!(attrs->flags & ATTR_KEYBOARD))
+ return FALSE;
+ if (iclass->is_pointer.set &&
+ iclass->is_pointer.val != !!(attrs->flags & ATTR_POINTER))
+ return FALSE;
+ if (iclass->is_joystick.set &&
+ iclass->is_joystick.val != !!(attrs->flags & ATTR_JOYSTICK))
+ return FALSE;
+ if (iclass->is_tablet.set &&
+ iclass->is_tablet.val != !!(attrs->flags & ATTR_TABLET))
+ return FALSE;
+ if (iclass->is_touchpad.set &&
+ iclass->is_touchpad.val != !!(attrs->flags & ATTR_TOUCHPAD))
+ return FALSE;
+ if (iclass->is_touchscreen.set &&
+ iclass->is_touchscreen.val != !!(attrs->flags & ATTR_TOUCHSCREEN))
+ return FALSE;
+
+ return TRUE;
+}
+
+/*
+ * Merge in any InputClass configurations. Options in each InputClass
+ * section have more priority than the original device configuration as
+ * well as any previous InputClass sections.
+ */
+static int
+MergeInputClasses(const InputInfoPtr idev, const InputAttributes *attrs)
+{
+ XF86ConfInputClassPtr cl;
+ XF86OptionPtr classopts;
+
+ for (cl = xf86configptr->conf_inputclass_lst; cl; cl = cl->list.next) {
+ if (!InputClassMatches(cl, idev, attrs))
+ continue;
+
+ /* Collect class options and driver settings */
+ classopts = xf86optionListDup(cl->option_lst);
+ if (cl->driver) {
+ free(idev->driver);
+ idev->driver = xstrdup(cl->driver);
+ if (!idev->driver) {
+ xf86Msg(X_ERROR, "Failed to allocate memory while merging "
+ "InputClass configuration");
+ return BadAlloc;
+ }
+ classopts = xf86ReplaceStrOption(classopts, "driver",
+ idev->driver);
+ }
+
+ /* Apply options to device with InputClass settings preferred. */
+ xf86Msg(X_CONFIG, "%s: Applying InputClass \"%s\"\n",
+ idev->name, cl->identifier);
+ idev->options = xf86optionListMerge(idev->options, classopts);
+ }
+
+ return Success;
+}
+
+/*
+ * Iterate the list of classes and look for Option "Ignore". Return the
+ * value of the last matching class and holler when returning TRUE.
+ */
+static Bool
+IgnoreInputClass(const InputInfoPtr idev, const InputAttributes *attrs)
+{
+ XF86ConfInputClassPtr cl;
+ Bool ignore = FALSE;
+ const char *ignore_class;
+
+ for (cl = xf86configptr->conf_inputclass_lst; cl; cl = cl->list.next) {
+ if (!InputClassMatches(cl, idev, attrs))
+ continue;
+ if (xf86findOption(cl->option_lst, "Ignore")) {
+ ignore = xf86CheckBoolOption(cl->option_lst, "Ignore", FALSE);
+ ignore_class = cl->identifier;
+ }
+ }
+
+ if (ignore)
+ xf86Msg(X_CONFIG, "%s: Ignoring device from InputClass \"%s\"\n",
+ idev->name, ignore_class);
+ return ignore;
+}
+
+InputInfoPtr
+xf86AllocateInput(void)
+{
+ InputInfoPtr pInfo;
+
+ pInfo = calloc(sizeof(*pInfo), 1);
+ if (!pInfo)
+ return NULL;
+
+ pInfo->fd = -1;
+ pInfo->type_name = "UNKNOWN";
+
+ return pInfo;
+}
+
+/* Append InputInfoRec to the tail of xf86InputDevs. */
+static void
+xf86AddInput(InputDriverPtr drv, InputInfoPtr pInfo)
+{
+ InputInfoPtr *prev = NULL;
+
+ pInfo->drv = drv;
+ pInfo->module = DuplicateModule(drv->module, NULL);
+
+ for (prev = &xf86InputDevs; *prev; prev = &(*prev)->next)
+ ;
+
+ *prev = pInfo;
+ pInfo->next = NULL;
+
+ xf86CollectInputOptions(pInfo, (const char**)drv->default_options);
+ xf86OptionListReport(pInfo->options);
+ xf86ProcessCommonOptions(pInfo, pInfo->options);
+}
+
+/*
+ * Remove an entry from xf86InputDevs and free all the device's information.
+ */
+void
+xf86DeleteInput(InputInfoPtr pInp, int flags)
+{
+ /* First check if the inputdev is valid. */
+ if (pInp == NULL)
+ return;
+
+ if (pInp->module)
+ UnloadModule(pInp->module);
+
+ /* This should *really* be handled in drv->UnInit(dev) call instead, but
+ * if the driver forgets about it make sure we free it or at least crash
+ * with flying colors */
+ free(pInp->private);
+
+ FreeInputAttributes(pInp->attrs);
+
+ /* Remove the entry from the list. */
+ if (pInp == xf86InputDevs)
+ xf86InputDevs = pInp->next;
+ else {
+ InputInfoPtr p = xf86InputDevs;
+ while (p && p->next != pInp)
+ p = p->next;
+ if (p)
+ p->next = pInp->next;
+ /* Else the entry wasn't in the xf86InputDevs list (ignore this). */
+ }
+
+ free(pInp->driver);
+ free(pInp->name);
+ xf86optionListFree(pInp->options);
+ free(pInp);
+}
+
+/*
+ * Apply backend-specific initialization. Invoked after ActiveteDevice(),
+ * i.e. after the driver successfully completed DEVICE_INIT and the device
+ * is advertised.
+ * @param dev the device
+ * @return Success or an error code
+ */
+static int
+xf86InputDevicePostInit(DeviceIntPtr dev) {
+ ApplyAccelerationSettings(dev);
+ return Success;
+}
+
+/**
+ * Create a new input device, activate and enable it.
+ *
+ * Possible return codes:
+ * BadName .. a bad driver name was supplied.
+ * BadImplementation ... The driver does not have a PreInit function. This
+ * is a driver bug.
+ * BadMatch .. device initialization failed.
+ * BadAlloc .. too many input devices
+ *
+ * @param idev The device, already set up with identifier, driver, and the
+ * options.
+ * @param pdev Pointer to the new device, if Success was reported.
+ * @param enable Enable the device after activating it.
+ *
+ * @return Success or an error code
+ */
+_X_INTERNAL int
+xf86NewInputDevice(InputInfoPtr pInfo, DeviceIntPtr *pdev, BOOL enable)
+{
+ InputDriverPtr drv = NULL;
+ DeviceIntPtr dev = NULL;
+ int rval;
+
+ /* Memory leak for every attached device if we don't
+ * test if the module is already loaded first */
+ drv = xf86LookupInputDriver(pInfo->driver);
+ if (!drv)
+ if (xf86LoadOneModule(pInfo->driver, NULL))
+ drv = xf86LookupInputDriver(pInfo->driver);
+ if (!drv) {
+ xf86Msg(X_ERROR, "No input driver matching `%s'\n", pInfo->driver);
+ rval = BadName;
+ goto unwind;
+ }
+
+ if (!drv->PreInit) {
+ xf86Msg(X_ERROR,
+ "Input driver `%s' has no PreInit function (ignoring)\n",
+ drv->driverName);
+ rval = BadImplementation;
+ goto unwind;
+ }
+
+ xf86AddInput(drv, pInfo);
+
+ rval = drv->PreInit(drv, pInfo, 0);
+
+ if (rval != Success) {
+ xf86Msg(X_ERROR, "PreInit returned %d for \"%s\"\n", rval, pInfo->name);
+ goto unwind;
+ }
+
+ if (!(dev = xf86ActivateDevice(pInfo)))
+ {
+ rval = BadAlloc;
+ goto unwind;
+ }
+
+ rval = ActivateDevice(dev, TRUE);
+ if (rval != Success)
+ {
+ xf86Msg(X_ERROR, "Couldn't init device \"%s\"\n", pInfo->name);
+ RemoveDevice(dev, TRUE);
+ goto unwind;
+ }
+
+ rval = xf86InputDevicePostInit(dev);
+ if (rval != Success)
+ {
+ xf86Msg(X_ERROR, "Couldn't post-init device \"%s\"\n", pInfo->name);
+ RemoveDevice(dev, TRUE);
+ goto unwind;
+ }
+
+ /* Enable it if it's properly initialised and we're currently in the VT */
+ if (enable && dev->inited && dev->startup && xf86Screens[0]->vtSema)
+ {
+ OsBlockSignals();
+ EnableDevice(dev, TRUE);
+ if (!dev->enabled)
+ {
+ OsReleaseSignals();
+ xf86Msg(X_ERROR, "Couldn't init device \"%s\"\n", pInfo->name);
+ rval = BadMatch;
+ goto unwind;
+ }
+ /* send enter/leave event, update sprite window */
+ CheckMotion(NULL, dev);
+ OsReleaseSignals();
+ }
+
+ *pdev = dev;
+ return Success;
+
+unwind:
+ if(pInfo) {
+ if(drv && drv->UnInit)
+ drv->UnInit(drv, pInfo, 0);
+ else
+ xf86DeleteInput(pInfo, 0);
+ }
+ return rval;
+}
+
+int
+NewInputDeviceRequest (InputOption *options, InputAttributes *attrs,
+ DeviceIntPtr *pdev)
+{
+ InputInfoPtr pInfo = NULL;
+ InputOption *option = NULL;
+ int rval = Success;
+ int is_auto = 0;
+
+ pInfo = xf86AllocateInput();
+ if (!pInfo)
+ return BadAlloc;
+
+ for (option = options; option; option = option->next) {
+ if (strcasecmp(option->key, "driver") == 0) {
+ if (pInfo->driver) {
+ rval = BadRequest;
+ goto unwind;
+ }
+ pInfo->driver = xstrdup(option->value);
+ if (!pInfo->driver) {
+ rval = BadAlloc;
+ goto unwind;
+ }
+ }
+
+ if (strcasecmp(option->key, "name") == 0 ||
+ strcasecmp(option->key, "identifier") == 0) {
+ if (pInfo->name) {
+ rval = BadRequest;
+ goto unwind;
+ }
+ pInfo->name = xstrdup(option->value);
+ if (!pInfo->name) {
+ rval = BadAlloc;
+ goto unwind;
+ }
+ }
+
+ if (strcmp(option->key, "_source") == 0 &&
+ (strcmp(option->value, "server/hal") == 0 ||
+ strcmp(option->value, "server/udev") == 0)) {
+ is_auto = 1;
+ if (!xf86Info.autoAddDevices) {
+ rval = BadMatch;
+ goto unwind;
+ }
+ }
+ }
+
+ for (option = options; option; option = option->next) {
+ /* Steal option key/value strings from the provided list.
+ * We need those strings, the InputOption list doesn't. */
+ pInfo->options = xf86addNewOption(pInfo->options,
+ option->key, option->value);
+ option->key = NULL;
+ option->value = NULL;
+ }
+
+ /* Apply InputClass settings */
+ if (attrs) {
+ if (IgnoreInputClass(pInfo, attrs)) {
+ rval = BadIDChoice;
+ goto unwind;
+ }
+
+ rval = MergeInputClasses(pInfo, attrs);
+ if (rval != Success)
+ goto unwind;
+
+ pInfo->attrs = DuplicateInputAttributes(attrs);
+ }
+
+ if (!pInfo->driver || !pInfo->name) {
+ xf86Msg(X_INFO, "No input driver/identifier specified (ignoring)\n");
+ rval = BadRequest;
+ goto unwind;
+ }
+
+ if (!pInfo->name) {
+ xf86Msg(X_ERROR, "No device identifier specified (ignoring)\n");
+ rval = BadMatch;
+ goto unwind;
+ }
+
+ rval = xf86NewInputDevice(pInfo, pdev,
+ (!is_auto || (is_auto && xf86Info.autoEnableDevices)));
+
+ return rval;
+
+unwind:
+ if (is_auto && !xf86Info.autoAddDevices)
+ xf86Msg(X_INFO, "AutoAddDevices is off - not adding device.\n");
+ xf86DeleteInput(pInfo, 0);
+ return rval;
+}
+
+void
+DeleteInputDeviceRequest(DeviceIntPtr pDev)
+{
+ InputInfoPtr pInfo = (InputInfoPtr) pDev->public.devicePrivate;
+ InputDriverPtr drv = NULL;
+ Bool isMaster = IsMaster(pDev);
+
+ if (pInfo) /* need to get these before RemoveDevice */
+ drv = pInfo->drv;
+
+ OsBlockSignals();
+ RemoveDevice(pDev, TRUE);
+
+ if (!isMaster && pInfo != NULL)
+ {
+ if(drv->UnInit)
+ drv->UnInit(drv, pInfo, 0);
+ else
+ xf86DeleteInput(pInfo, 0);
+ }
+ OsReleaseSignals();
+}
+
+/*
+ * convenient functions to post events
+ */
+
+void
+xf86PostMotionEvent(DeviceIntPtr device,
+ int is_absolute,
+ int first_valuator,
+ int num_valuators,
+ ...)
+{
+ va_list var;
+ int i = 0;
+ ValuatorMask mask;
+
+ XI_VERIFY_VALUATORS(num_valuators);
+
+ valuator_mask_zero(&mask);
+ va_start(var, num_valuators);
+ for (i = 0; i < num_valuators; i++)
+ valuator_mask_set(&mask, first_valuator + i, va_arg(var, int));
+ va_end(var);
+
+ xf86PostMotionEventM(device, is_absolute, &mask);
+}
+
+void
+xf86PostMotionEventP(DeviceIntPtr device,
+ int is_absolute,
+ int first_valuator,
+ int num_valuators,
+ const int *valuators)
+{
+ ValuatorMask mask;
+
+ XI_VERIFY_VALUATORS(num_valuators);
+
+ valuator_mask_set_range(&mask, first_valuator, num_valuators, valuators);
+ xf86PostMotionEventM(device, is_absolute, &mask);
+}
+
+void
+xf86PostMotionEventM(DeviceIntPtr device,
+ int is_absolute,
+ const ValuatorMask *mask)
+{
+ int i = 0, nevents = 0;
+ DeviceEvent *event;
+ int flags = 0;
+
+ if (valuator_mask_num_valuators(mask) > 0)
+ {
+ if (is_absolute)
+ flags = POINTER_ABSOLUTE;
+ else
+ flags = POINTER_RELATIVE | POINTER_ACCELERATE;
+ }
+
+#if XFreeXDGA
+ /* The evdev driver may not always send all axes across. */
+ if (valuator_mask_isset(mask, 0) ||
+ valuator_mask_isset(mask, 1))
+ if (miPointerGetScreen(device)) {
+ int index = miPointerGetScreen(device)->myNum;
+ int dx = 0, dy = 0;
+
+ if (valuator_mask_isset(mask, 0))
+ {
+ dx = valuator_mask_get(mask, 0);
+ if (is_absolute)
+ dx -= device->last.valuators[0];
+ }
+
+ if (valuator_mask_isset(mask, 1))
+ {
+ dy = valuator_mask_get(mask, 1);
+ if (is_absolute)
+ dy -= device->last.valuators[1];
+ }
+
+ if (DGAStealMotionEvent(device, index, dx, dy))
+ return;
+ }
+#endif
+
+ nevents = GetPointerEvents(xf86Events, device, MotionNotify, 0, flags, mask);
+
+ for (i = 0; i < nevents; i++) {
+ event = (DeviceEvent*)((xf86Events + i)->event);
+ mieqEnqueue(device, (InternalEvent*)((xf86Events + i)->event));
+ }
+}
+
+void
+xf86PostProximityEvent(DeviceIntPtr device,
+ int is_in,
+ int first_valuator,
+ int num_valuators,
+ ...)
+{
+ va_list var;
+ int i;
+ ValuatorMask mask;
+
+ XI_VERIFY_VALUATORS(num_valuators);
+
+ valuator_mask_zero(&mask);
+ va_start(var, num_valuators);
+ for (i = 0; i < num_valuators; i++)
+ valuator_mask_set(&mask, first_valuator + i, va_arg(var, int));
+ va_end(var);
+
+ xf86PostProximityEventM(device, is_in, &mask);
+}
+
+void
+xf86PostProximityEventP(DeviceIntPtr device,
+ int is_in,
+ int first_valuator,
+ int num_valuators,
+ const int *valuators)
+{
+ ValuatorMask mask;
+
+ XI_VERIFY_VALUATORS(num_valuators);
+
+ valuator_mask_set_range(&mask, first_valuator, num_valuators, valuators);
+ xf86PostProximityEventM(device, is_in, &mask);
+}
+
+void
+xf86PostProximityEventM(DeviceIntPtr device,
+ int is_in,
+ const ValuatorMask *mask)
+{
+ int i, nevents;
+
+ nevents = GetProximityEvents(xf86Events, device,
+ is_in ? ProximityIn : ProximityOut, mask);
+ for (i = 0; i < nevents; i++)
+ mieqEnqueue(device, (InternalEvent*)((xf86Events + i)->event));
+
+}
+
+void
+xf86PostButtonEvent(DeviceIntPtr device,
+ int is_absolute,
+ int button,
+ int is_down,
+ int first_valuator,
+ int num_valuators,
+ ...)
+{
+ va_list var;
+ ValuatorMask mask;
+ int i = 0;
+
+ XI_VERIFY_VALUATORS(num_valuators);
+
+ valuator_mask_zero(&mask);
+
+ va_start(var, num_valuators);
+ for (i = 0; i < num_valuators; i++)
+ valuator_mask_set(&mask, first_valuator + i, va_arg(var, int));
+ va_end(var);
+
+ xf86PostButtonEventM(device, is_absolute, button, is_down, &mask);
+}
+
+void
+xf86PostButtonEventP(DeviceIntPtr device,
+ int is_absolute,
+ int button,
+ int is_down,
+ int first_valuator,
+ int num_valuators,
+ const int *valuators)
+{
+ ValuatorMask mask;
+
+ XI_VERIFY_VALUATORS(num_valuators);
+
+ valuator_mask_set_range(&mask, first_valuator, num_valuators, valuators);
+ xf86PostButtonEventM(device, is_absolute, button, is_down, &mask);
+}
+
+void
+xf86PostButtonEventM(DeviceIntPtr device,
+ int is_absolute,
+ int button,
+ int is_down,
+ const ValuatorMask *mask)
+{
+ int i = 0, nevents = 0;
+ int flags = 0;
+
+ if (valuator_mask_num_valuators(mask) > 0)
+ {
+ if (is_absolute)
+ flags = POINTER_ABSOLUTE;
+ else
+ flags = POINTER_RELATIVE | POINTER_ACCELERATE;
+ }
+
+#if XFreeXDGA
+ if (miPointerGetScreen(device)) {
+ int index = miPointerGetScreen(device)->myNum;
+
+ if (DGAStealButtonEvent(device, index, button, is_down))
+ return;
+ }
+#endif
+
+ nevents = GetPointerEvents(xf86Events, device,
+ is_down ? ButtonPress : ButtonRelease, button,
+ flags, mask);
+
+ for (i = 0; i < nevents; i++)
+ mieqEnqueue(device, (InternalEvent*)((xf86Events + i)->event));
+
+}
+
+void
+xf86PostKeyEvent(DeviceIntPtr device,
+ unsigned int key_code,
+ int is_down,
+ int is_absolute,
+ int first_valuator,
+ int num_valuators,
+ ...)
+{
+ va_list var;
+ int i = 0;
+ ValuatorMask mask;
+
+ XI_VERIFY_VALUATORS(num_valuators);
+
+ valuator_mask_zero(&mask);
+
+ va_start(var, num_valuators);
+ for (i = 0; i < num_valuators; i++)
+ valuator_mask_set(&mask, first_valuator + i, va_arg(var, int));
+ va_end(var);
+
+ xf86PostKeyEventM(device, key_code, is_down, is_absolute, &mask);
+}
+
+void
+xf86PostKeyEventP(DeviceIntPtr device,
+ unsigned int key_code,
+ int is_down,
+ int is_absolute,
+ int first_valuator,
+ int num_valuators,
+ const int *valuators)
+{
+ ValuatorMask mask;
+
+ XI_VERIFY_VALUATORS(num_valuators);
+
+ valuator_mask_set_range(&mask, first_valuator, num_valuators, valuators);
+ xf86PostKeyEventM(device, key_code, is_down, is_absolute, &mask);
+}
+
+void
+xf86PostKeyEventM(DeviceIntPtr device,
+ unsigned int key_code,
+ int is_down,
+ int is_absolute,
+ const ValuatorMask *mask)
+{
+ int i = 0, nevents = 0;
+
+#if XFreeXDGA
+ DeviceIntPtr pointer;
+
+ /* Some pointers send key events, paired device is wrong then. */
+ pointer = IsPointerDevice(device) ? device : GetPairedDevice(device);
+ if (miPointerGetScreen(pointer)) {
+ int index = miPointerGetScreen(pointer)->myNum;
+
+ if (DGAStealKeyEvent(device, index, key_code, is_down))
+ return;
+ }
+#endif
+
+ if (is_absolute) {
+ nevents = GetKeyboardValuatorEvents(xf86Events, device,
+ is_down ? KeyPress : KeyRelease,
+ key_code, mask);
+ }
+ else {
+ nevents = GetKeyboardEvents(xf86Events, device,
+ is_down ? KeyPress : KeyRelease,
+ key_code);
+ }
+
+ for (i = 0; i < nevents; i++)
+ mieqEnqueue(device, (InternalEvent*)((xf86Events + i)->event));
+}
+
+void
+xf86PostKeyboardEvent(DeviceIntPtr device,
+ unsigned int key_code,
+ int is_down)
+{
+ ValuatorMask mask;
+
+ valuator_mask_zero(&mask);
+ xf86PostKeyEventM(device, key_code, is_down, 0, &mask);
+}
+
+InputInfoPtr
+xf86FirstLocalDevice(void)
+{
+ return xf86InputDevs;
+}
+
+/*
+ * Cx - raw data from touch screen
+ * to_max - scaled highest dimension
+ * (remember, this is of rows - 1 because of 0 origin)
+ * to_min - scaled lowest dimension
+ * from_max - highest raw value from touch screen calibration
+ * from_min - lowest raw value from touch screen calibration
+ *
+ * This function is the same for X or Y coordinates.
+ * You may have to reverse the high and low values to compensate for
+ * different orgins on the touch screen vs X.
+ *
+ * e.g. to scale from device coordinates into screen coordinates, call
+ * xf86ScaleAxis(x, 0, screen_width, dev_min, dev_max);
+ */
+
+int
+xf86ScaleAxis(int Cx,
+ int to_max,
+ int to_min,
+ int from_max,
+ int from_min )
+{
+ int X;
+ int64_t to_width = to_max - to_min;
+ int64_t from_width = from_max - from_min;
+
+ if (from_width) {
+ X = (int)(((to_width * (Cx - from_min)) / from_width) + to_min);
+ }
+ else {
+ X = 0;
+ ErrorF ("Divide by Zero in xf86ScaleAxis\n");
+ }
+
+ if (X > to_max)
+ X = to_max;
+ if (X < to_min)
+ X = to_min;
+
+ return X;
+}
+
+/*
+ * This function checks the given screen against the current screen and
+ * makes changes if appropriate. It should be called from an XInput driver's
+ * ReadInput function before any events are posted, if the device is screen
+ * specific like a touch screen.
+ */
+void
+xf86XInputSetScreen(InputInfoPtr pInfo,
+ int screen_number,
+ int x,
+ int y)
+{
+ if (miPointerGetScreen(pInfo->dev) !=
+ screenInfo.screens[screen_number]) {
+ miPointerSetScreen(pInfo->dev, screen_number, x, y);
+ }
+}
+
+
+void
+xf86InitValuatorAxisStruct(DeviceIntPtr dev, int axnum, Atom label, int minval, int maxval,
+ int resolution, int min_res, int max_res, int mode)
+{
+ if (!dev || !dev->valuator)
+ return;
+
+ InitValuatorAxisStruct(dev, axnum, label, minval, maxval, resolution, min_res,
+ max_res, mode);
+}
+
+/*
+ * Set the valuator values to be in synch with dix/event.c
+ * DefineInitialRootWindow().
+ */
+void
+xf86InitValuatorDefaults(DeviceIntPtr dev, int axnum)
+{
+ if (axnum == 0) {
+ dev->valuator->axisVal[0] = screenInfo.screens[0]->width / 2;
+ dev->last.valuators[0] = dev->valuator->axisVal[0];
+ }
+ else if (axnum == 1) {
+ dev->valuator->axisVal[1] = screenInfo.screens[0]->height / 2;
+ dev->last.valuators[1] = dev->valuator->axisVal[1];
+ }
+}
+
+
+/**
+ * Deactivate a device. Call this function from the driver if you receive a
+ * read error or something else that spoils your day.
+ * Device will be moved to the off_devices list, but it will still be there
+ * until you really clean up after it.
+ * Notifies the client about an inactive device.
+ *
+ * @param panic True if device is unrecoverable and needs to be removed.
+ */
+void
+xf86DisableDevice(DeviceIntPtr dev, Bool panic)
+{
+ if(!panic)
+ {
+ DisableDevice(dev, TRUE);
+ } else
+ {
+ SendDevicePresenceEvent(dev->id, DeviceUnrecoverable);
+ DeleteInputDeviceRequest(dev);
+ }
+}
+
+/**
+ * Reactivate a device. Call this function from the driver if you just found
+ * out that the read error wasn't quite that bad after all.
+ * Device will be re-activated, and an event sent to the client.
+ */
+void
+xf86EnableDevice(DeviceIntPtr dev)
+{
+ EnableDevice(dev, TRUE);
+}
+
+/* end of xf86Xinput.c */
diff --git a/xorg-server/hw/xfree86/doc/Makefile.am b/xorg-server/hw/xfree86/doc/Makefile.am
index 80217365d..acb8937f0 100644
--- a/xorg-server/hw/xfree86/doc/Makefile.am
+++ b/xorg-server/hw/xfree86/doc/Makefile.am
@@ -1,4 +1,4 @@
-SUBDIRS = devel man sgml
-
-EXTRA_DIST = \
- README.modes
+SUBDIRS = devel sgml
+
+EXTRA_DIST = \
+ README.modes
diff --git a/xorg-server/hw/xfree86/doc/man/Makefile.am b/xorg-server/hw/xfree86/man/Makefile.am
index 80e22cbab..80e22cbab 100644
--- a/xorg-server/hw/xfree86/doc/man/Makefile.am
+++ b/xorg-server/hw/xfree86/man/Makefile.am
diff --git a/xorg-server/hw/xfree86/doc/man/Xorg.man b/xorg-server/hw/xfree86/man/Xorg.man
index 6fa334cc3..6fa334cc3 100644
--- a/xorg-server/hw/xfree86/doc/man/Xorg.man
+++ b/xorg-server/hw/xfree86/man/Xorg.man
diff --git a/xorg-server/hw/xfree86/doc/man/xorg.conf.d.man b/xorg-server/hw/xfree86/man/xorg.conf.d.man
index 6b3379ece..6b3379ece 100644
--- a/xorg-server/hw/xfree86/doc/man/xorg.conf.d.man
+++ b/xorg-server/hw/xfree86/man/xorg.conf.d.man
diff --git a/xorg-server/hw/xfree86/doc/man/xorg.conf.man b/xorg-server/hw/xfree86/man/xorg.conf.man
index e3fd0eadf..e3fd0eadf 100644
--- a/xorg-server/hw/xfree86/doc/man/xorg.conf.man
+++ b/xorg-server/hw/xfree86/man/xorg.conf.man
diff --git a/xorg-server/hw/xfree86/modes/xf86Crtc.c b/xorg-server/hw/xfree86/modes/xf86Crtc.c
index 86f038aa1..1f43ab9a6 100644
--- a/xorg-server/hw/xfree86/modes/xf86Crtc.c
+++ b/xorg-server/hw/xfree86/modes/xf86Crtc.c
@@ -1,3242 +1,3237 @@
-/*
- * Copyright © 2006 Keith Packard
- * Copyright © 2008 Red Hat, 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 name of the copyright holders not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission. The 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 COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THE 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.
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#else
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#endif
-
-#include <stddef.h>
-#include <string.h>
-#include <stdio.h>
-
-#include "xf86.h"
-#include "xf86DDC.h"
-#include "xf86Crtc.h"
-#include "xf86Modes.h"
-#include "xf86Priv.h"
-#include "xf86RandR12.h"
-#include "X11/extensions/render.h"
-#include "X11/extensions/dpmsconst.h"
-#include "X11/Xatom.h"
-#include "picturestr.h"
-
-#include "xf86xv.h"
-
-#define NO_OUTPUT_DEFAULT_WIDTH 1024
-#define NO_OUTPUT_DEFAULT_HEIGHT 768
-/*
- * Initialize xf86CrtcConfig structure
- */
-
-int xf86CrtcConfigPrivateIndex = -1;
-
-void
-xf86CrtcConfigInit (ScrnInfoPtr scrn,
- const xf86CrtcConfigFuncsRec *funcs)
-{
- xf86CrtcConfigPtr config;
-
- if (xf86CrtcConfigPrivateIndex == -1)
- xf86CrtcConfigPrivateIndex = xf86AllocateScrnInfoPrivateIndex();
- config = xnfcalloc (1, sizeof (xf86CrtcConfigRec));
-
- config->funcs = funcs;
-
- scrn->privates[xf86CrtcConfigPrivateIndex].ptr = config;
-}
-
-void
-xf86CrtcSetSizeRange (ScrnInfoPtr scrn,
- int minWidth, int minHeight,
- int maxWidth, int maxHeight)
-{
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
-
- config->minWidth = minWidth;
- config->minHeight = minHeight;
- config->maxWidth = maxWidth;
- config->maxHeight = maxHeight;
-}
-
-/*
- * Crtc functions
- */
-xf86CrtcPtr
-xf86CrtcCreate (ScrnInfoPtr scrn,
- const xf86CrtcFuncsRec *funcs)
-{
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
- xf86CrtcPtr crtc, *crtcs;
-
- crtc = calloc(sizeof (xf86CrtcRec), 1);
- if (!crtc)
- return NULL;
- crtc->version = XF86_CRTC_VERSION;
- crtc->scrn = scrn;
- crtc->funcs = funcs;
-#ifdef RANDR_12_INTERFACE
- crtc->randr_crtc = NULL;
-#endif
- crtc->rotation = RR_Rotate_0;
- crtc->desiredRotation = RR_Rotate_0;
- pixman_transform_init_identity (&crtc->crtc_to_framebuffer);
- pixman_f_transform_init_identity (&crtc->f_crtc_to_framebuffer);
- pixman_f_transform_init_identity (&crtc->f_framebuffer_to_crtc);
- crtc->filter = NULL;
- crtc->params = NULL;
- crtc->nparams = 0;
- crtc->filter_width = 0;
- crtc->filter_height = 0;
- crtc->transform_in_use = FALSE;
- crtc->transformPresent = FALSE;
- crtc->desiredTransformPresent = FALSE;
- memset (&crtc->bounds, '\0', sizeof (crtc->bounds));
-
- /* Preallocate gamma at a sensible size. */
- crtc->gamma_size = 256;
- crtc->gamma_red = malloc(3 * crtc->gamma_size * sizeof (CARD16));
- if (!crtc->gamma_red) {
- free(crtc);
- return NULL;
- }
- crtc->gamma_green = crtc->gamma_red + crtc->gamma_size;
- crtc->gamma_blue = crtc->gamma_green + crtc->gamma_size;
-
- if (xf86_config->crtc)
- crtcs = realloc(xf86_config->crtc,
- (xf86_config->num_crtc + 1) * sizeof (xf86CrtcPtr));
- else
- crtcs = malloc((xf86_config->num_crtc + 1) * sizeof (xf86CrtcPtr));
- if (!crtcs)
- {
- free(crtc);
- return NULL;
- }
- xf86_config->crtc = crtcs;
- xf86_config->crtc[xf86_config->num_crtc++] = crtc;
- return crtc;
-}
-
-void
-xf86CrtcDestroy (xf86CrtcPtr crtc)
-{
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(crtc->scrn);
- int c;
-
- (*crtc->funcs->destroy) (crtc);
- for (c = 0; c < xf86_config->num_crtc; c++)
- if (xf86_config->crtc[c] == crtc)
- {
- memmove (&xf86_config->crtc[c],
- &xf86_config->crtc[c+1],
- ((xf86_config->num_crtc - (c + 1)) * sizeof(void*)));
- xf86_config->num_crtc--;
- break;
- }
- free(crtc->params);
- free(crtc->gamma_red);
- free(crtc);
-}
-
-
-/**
- * Return whether any outputs are connected to the specified pipe
- */
-
-Bool
-xf86CrtcInUse (xf86CrtcPtr crtc)
-{
- ScrnInfoPtr pScrn = crtc->scrn;
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
- int o;
-
- for (o = 0; o < xf86_config->num_output; o++)
- if (xf86_config->output[o]->crtc == crtc)
- return TRUE;
- return FALSE;
-}
-
-void
-xf86CrtcSetScreenSubpixelOrder (ScreenPtr pScreen)
-{
- int subpixel_order = SubPixelUnknown;
- Bool has_none = FALSE;
- ScrnInfoPtr scrn = xf86Screens[pScreen->myNum];
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
- int c, o;
-
- for (c = 0; c < xf86_config->num_crtc; c++)
- {
- xf86CrtcPtr crtc = xf86_config->crtc[c];
-
- for (o = 0; o < xf86_config->num_output; o++)
- {
- xf86OutputPtr output = xf86_config->output[o];
-
- if (output->crtc == crtc)
- {
- switch (output->subpixel_order) {
- case SubPixelNone:
- has_none = TRUE;
- break;
- case SubPixelUnknown:
- break;
- default:
- subpixel_order = output->subpixel_order;
- break;
- }
- }
- if (subpixel_order != SubPixelUnknown)
- break;
- }
- if (subpixel_order != SubPixelUnknown)
- {
- static const int circle[4] = {
- SubPixelHorizontalRGB,
- SubPixelVerticalRGB,
- SubPixelHorizontalBGR,
- SubPixelVerticalBGR,
- };
- int rotate;
- int c;
- for (rotate = 0; rotate < 4; rotate++)
- if (crtc->rotation & (1 << rotate))
- break;
- for (c = 0; c < 4; c++)
- if (circle[c] == subpixel_order)
- break;
- c = (c + rotate) & 0x3;
- if ((crtc->rotation & RR_Reflect_X) && !(c & 1))
- c ^= 2;
- if ((crtc->rotation & RR_Reflect_Y) && (c & 1))
- c ^= 2;
- subpixel_order = circle[c];
- break;
- }
- }
- if (subpixel_order == SubPixelUnknown && has_none)
- subpixel_order = SubPixelNone;
- PictureSetSubpixelOrder (pScreen, subpixel_order);
-}
-
-/**
- * Sets the given video mode on the given crtc
- */
-Bool
-xf86CrtcSetModeTransform (xf86CrtcPtr crtc, DisplayModePtr mode, Rotation rotation,
- RRTransformPtr transform, int x, int y)
-{
- ScrnInfoPtr scrn = crtc->scrn;
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
- int i;
- Bool ret = FALSE;
- Bool didLock = FALSE;
- DisplayModePtr adjusted_mode;
- DisplayModeRec saved_mode;
- int saved_x, saved_y;
- Rotation saved_rotation;
- RRTransformRec saved_transform;
- Bool saved_transform_present;
-
- crtc->enabled = xf86CrtcInUse (crtc);
-
- /* We only hit this if someone explicitly sends a "disabled" modeset. */
- if (!crtc->enabled)
- {
- /* Check everything for stuff that should be off. */
- xf86DisableUnusedFunctions(scrn);
- return TRUE;
- }
-
- adjusted_mode = xf86DuplicateMode(mode);
-
-
- saved_mode = crtc->mode;
- saved_x = crtc->x;
- saved_y = crtc->y;
- saved_rotation = crtc->rotation;
- if (crtc->transformPresent) {
- RRTransformInit (&saved_transform);
- RRTransformCopy (&saved_transform, &crtc->transform);
- }
- saved_transform_present = crtc->transformPresent;
-
- /* Update crtc values up front so the driver can rely on them for mode
- * setting.
- */
- crtc->mode = *mode;
- crtc->x = x;
- crtc->y = y;
- crtc->rotation = rotation;
- if (transform) {
- RRTransformCopy (&crtc->transform, transform);
- crtc->transformPresent = TRUE;
- } else
- crtc->transformPresent = FALSE;
-
- if (crtc->funcs->set_mode_major) {
- ret = crtc->funcs->set_mode_major(crtc, mode, rotation, x, y);
- goto done;
- }
-
- didLock = crtc->funcs->lock (crtc);
- /* Pass our mode to the outputs and the CRTC to give them a chance to
- * adjust it according to limitations or output properties, and also
- * a chance to reject the mode entirely.
- */
- for (i = 0; i < xf86_config->num_output; i++) {
- xf86OutputPtr output = xf86_config->output[i];
-
- if (output->crtc != crtc)
- continue;
-
- if (!output->funcs->mode_fixup(output, mode, adjusted_mode)) {
- goto done;
- }
- }
-
- if (!crtc->funcs->mode_fixup(crtc, mode, adjusted_mode)) {
- goto done;
- }
-
- if (!xf86CrtcRotate (crtc))
- goto done;
-
- /* Prepare the outputs and CRTCs before setting the mode. */
- for (i = 0; i < xf86_config->num_output; i++) {
- xf86OutputPtr output = xf86_config->output[i];
-
- if (output->crtc != crtc)
- continue;
-
- /* Disable the output as the first thing we do. */
- output->funcs->prepare(output);
- }
-
- crtc->funcs->prepare(crtc);
-
- /* Set up the DPLL and any output state that needs to adjust or depend
- * on the DPLL.
- */
- crtc->funcs->mode_set(crtc, mode, adjusted_mode, crtc->x, crtc->y);
- for (i = 0; i < xf86_config->num_output; i++)
- {
- xf86OutputPtr output = xf86_config->output[i];
- if (output->crtc == crtc)
- output->funcs->mode_set(output, mode, adjusted_mode);
- }
-
- /* Only upload when needed, to avoid unneeded delays. */
- if (!crtc->active && crtc->funcs->gamma_set)
- crtc->funcs->gamma_set(crtc, crtc->gamma_red, crtc->gamma_green,
- crtc->gamma_blue, crtc->gamma_size);
-
- /* Now, enable the clocks, plane, pipe, and outputs that we set up. */
- crtc->funcs->commit(crtc);
- for (i = 0; i < xf86_config->num_output; i++)
- {
- xf86OutputPtr output = xf86_config->output[i];
- if (output->crtc == crtc)
- output->funcs->commit(output);
- }
-
- ret = TRUE;
-
-done:
- if (ret) {
- crtc->active = TRUE;
- if (scrn->pScreen)
- xf86CrtcSetScreenSubpixelOrder (scrn->pScreen);
- if (scrn->ModeSet)
- scrn->ModeSet(scrn);
- } else {
- crtc->x = saved_x;
- crtc->y = saved_y;
- crtc->rotation = saved_rotation;
- crtc->mode = saved_mode;
- if (saved_transform_present)
- RRTransformCopy (&crtc->transform, &saved_transform);
- crtc->transformPresent = saved_transform_present;
- }
-
- free(adjusted_mode->name);
- free(adjusted_mode);
-
- if (didLock)
- crtc->funcs->unlock (crtc);
-
- return ret;
-}
-
-/**
- * Sets the given video mode on the given crtc, but without providing
- * a transform
- */
-Bool
-xf86CrtcSetMode (xf86CrtcPtr crtc, DisplayModePtr mode, Rotation rotation,
- int x, int y)
-{
- return xf86CrtcSetModeTransform (crtc, mode, rotation, NULL, x, y);
-}
-
-/**
- * Pans the screen, does not change the mode
- */
-void
-xf86CrtcSetOrigin (xf86CrtcPtr crtc, int x, int y)
-{
- ScrnInfoPtr scrn = crtc->scrn;
-
- crtc->x = x;
- crtc->y = y;
- if (crtc->funcs->set_origin) {
- if (!xf86CrtcRotate (crtc))
- return;
- crtc->funcs->set_origin (crtc, x, y);
- if (scrn->ModeSet)
- scrn->ModeSet(scrn);
- }
- else
- xf86CrtcSetMode (crtc, &crtc->mode, crtc->rotation, x, y);
-}
-
-/*
- * Output functions
- */
-
-extern XF86ConfigPtr xf86configptr;
-
-typedef enum {
- OPTION_PREFERRED_MODE,
- OPTION_POSITION,
- OPTION_BELOW,
- OPTION_RIGHT_OF,
- OPTION_ABOVE,
- OPTION_LEFT_OF,
- OPTION_ENABLE,
- OPTION_DISABLE,
- OPTION_MIN_CLOCK,
- OPTION_MAX_CLOCK,
- OPTION_IGNORE,
- OPTION_ROTATE,
- OPTION_PANNING,
- OPTION_PRIMARY,
- OPTION_DEFAULT_MODES,
-} OutputOpts;
-
-static OptionInfoRec xf86OutputOptions[] = {
- {OPTION_PREFERRED_MODE, "PreferredMode", OPTV_STRING, {0}, FALSE },
- {OPTION_POSITION, "Position", OPTV_STRING, {0}, FALSE },
- {OPTION_BELOW, "Below", OPTV_STRING, {0}, FALSE },
- {OPTION_RIGHT_OF, "RightOf", OPTV_STRING, {0}, FALSE },
- {OPTION_ABOVE, "Above", OPTV_STRING, {0}, FALSE },
- {OPTION_LEFT_OF, "LeftOf", OPTV_STRING, {0}, FALSE },
- {OPTION_ENABLE, "Enable", OPTV_BOOLEAN, {0}, FALSE },
- {OPTION_DISABLE, "Disable", OPTV_BOOLEAN, {0}, FALSE },
- {OPTION_MIN_CLOCK, "MinClock", OPTV_FREQ, {0}, FALSE },
- {OPTION_MAX_CLOCK, "MaxClock", OPTV_FREQ, {0}, FALSE },
- {OPTION_IGNORE, "Ignore", OPTV_BOOLEAN, {0}, FALSE },
- {OPTION_ROTATE, "Rotate", OPTV_STRING, {0}, FALSE },
- {OPTION_PANNING, "Panning", OPTV_STRING, {0}, FALSE },
- {OPTION_PRIMARY, "Primary", OPTV_BOOLEAN, {0}, FALSE },
- {OPTION_DEFAULT_MODES, "DefaultModes", OPTV_BOOLEAN, {0}, FALSE },
- {-1, NULL, OPTV_NONE, {0}, FALSE },
-};
-
-enum {
- OPTION_MODEDEBUG,
-};
-
-static OptionInfoRec xf86DeviceOptions[] = {
- {OPTION_MODEDEBUG, "ModeDebug", OPTV_BOOLEAN, {0}, FALSE },
- {-1, NULL, OPTV_NONE, {0}, FALSE },
-};
-
-static void
-xf86OutputSetMonitor (xf86OutputPtr output)
-{
- char *option_name;
- char *monitor;
-
- if (!output->name)
- return;
-
- free(output->options);
-
- output->options = xnfalloc (sizeof (xf86OutputOptions));
- memcpy (output->options, xf86OutputOptions, sizeof (xf86OutputOptions));
-
- XNFasprintf(&option_name, "monitor-%s", output->name);
- monitor = xf86findOptionValue (output->scrn->options, option_name);
- if (!monitor)
- monitor = output->name;
- else
- xf86MarkOptionUsedByName (output->scrn->options, option_name);
- free(option_name);
- output->conf_monitor = xf86findMonitor (monitor,
- xf86configptr->conf_monitor_lst);
- /*
- * Find the monitor section of the screen and use that
- */
- if (!output->conf_monitor && output->use_screen_monitor)
- output->conf_monitor = xf86findMonitor (output->scrn->monitor->id,
- xf86configptr->conf_monitor_lst);
- if (output->conf_monitor)
- {
- xf86DrvMsg (output->scrn->scrnIndex, X_INFO,
- "Output %s using monitor section %s\n",
- output->name, output->conf_monitor->mon_identifier);
- xf86ProcessOptions (output->scrn->scrnIndex,
- output->conf_monitor->mon_option_lst,
- output->options);
- }
- else
- xf86DrvMsg (output->scrn->scrnIndex, X_INFO,
- "Output %s has no monitor section\n",
- output->name);
-}
-
-static Bool
-xf86OutputEnabled (xf86OutputPtr output, Bool strict)
-{
- Bool enable, disable;
-
- /* check to see if this output was enabled in the config file */
- if (xf86GetOptValBool (output->options, OPTION_ENABLE, &enable) && enable)
- {
- xf86DrvMsg (output->scrn->scrnIndex, X_INFO,
- "Output %s enabled by config file\n", output->name);
- return TRUE;
- }
- /* or if this output was disabled in the config file */
- if (xf86GetOptValBool (output->options, OPTION_DISABLE, &disable) && disable)
- {
- xf86DrvMsg (output->scrn->scrnIndex, X_INFO,
- "Output %s disabled by config file\n", output->name);
- return FALSE;
- }
-
- /* If not, try to only light up the ones we know are connected */
- if (strict) {
- enable = output->status == XF86OutputStatusConnected;
- }
- /* But if that fails, try to light up even outputs we're unsure of */
- else {
- enable = output->status != XF86OutputStatusDisconnected;
- }
-
- xf86DrvMsg (output->scrn->scrnIndex, X_INFO,
- "Output %s %sconnected\n", output->name, enable ? "" : "dis");
- return enable;
-}
-
-static Bool
-xf86OutputIgnored (xf86OutputPtr output)
-{
- return xf86ReturnOptValBool (output->options, OPTION_IGNORE, FALSE);
-}
-
-static char *direction[4] = {
- "normal",
- "left",
- "inverted",
- "right"
-};
-
-static Rotation
-xf86OutputInitialRotation (xf86OutputPtr output)
-{
- char *rotate_name = xf86GetOptValString (output->options,
- OPTION_ROTATE);
- int i;
-
- if (!rotate_name) {
- if (output->initial_rotation)
- return output->initial_rotation;
- return RR_Rotate_0;
- }
-
- for (i = 0; i < 4; i++)
- if (xf86nameCompare (direction[i], rotate_name) == 0)
- return 1 << i;
- return RR_Rotate_0;
-}
-
-xf86OutputPtr
-xf86OutputCreate (ScrnInfoPtr scrn,
- const xf86OutputFuncsRec *funcs,
- const char *name)
-{
- xf86OutputPtr output, *outputs;
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
- int len;
- Bool primary;
-
- if (name)
- len = strlen (name) + 1;
- else
- len = 0;
-
- output = calloc(sizeof (xf86OutputRec) + len, 1);
- if (!output)
- return NULL;
- output->scrn = scrn;
- output->funcs = funcs;
- if (name)
- {
- output->name = (char *) (output + 1);
- strcpy (output->name, name);
- }
- output->subpixel_order = SubPixelUnknown;
- /*
- * Use the old per-screen monitor section for the first output
- */
- output->use_screen_monitor = (xf86_config->num_output == 0);
-#ifdef RANDR_12_INTERFACE
- output->randr_output = NULL;
-#endif
- if (name)
- {
- xf86OutputSetMonitor (output);
- if (xf86OutputIgnored (output))
- {
- free(output);
- return FALSE;
- }
- }
-
-
- if (xf86_config->output)
- outputs = realloc(xf86_config->output,
- (xf86_config->num_output + 1) * sizeof (xf86OutputPtr));
- else
- outputs = malloc((xf86_config->num_output + 1) * sizeof (xf86OutputPtr));
- if (!outputs)
- {
- free(output);
- return NULL;
- }
-
- xf86_config->output = outputs;
-
- if (xf86GetOptValBool (output->options, OPTION_PRIMARY, &primary) && primary)
- {
- memmove(xf86_config->output + 1, xf86_config->output,
- xf86_config->num_output * sizeof (xf86OutputPtr));
- xf86_config->output[0] = output;
- }
- else
- {
- xf86_config->output[xf86_config->num_output] = output;
- }
-
- xf86_config->num_output++;
-
- return output;
-}
-
-Bool
-xf86OutputRename (xf86OutputPtr output, const char *name)
-{
- char *newname = strdup(name);
-
- if (!newname)
- return FALSE; /* so sorry... */
-
- if (output->name && output->name != (char *) (output + 1))
- free(output->name);
- output->name = newname;
- xf86OutputSetMonitor (output);
- if (xf86OutputIgnored (output))
- return FALSE;
- return TRUE;
-}
-
-void
-xf86OutputUseScreenMonitor (xf86OutputPtr output, Bool use_screen_monitor)
-{
- if (use_screen_monitor != output->use_screen_monitor)
- {
- output->use_screen_monitor = use_screen_monitor;
- xf86OutputSetMonitor (output);
- }
-}
-
-void
-xf86OutputDestroy (xf86OutputPtr output)
-{
- ScrnInfoPtr scrn = output->scrn;
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
- int o;
-
- (*output->funcs->destroy) (output);
- while (output->probed_modes)
- xf86DeleteMode (&output->probed_modes, output->probed_modes);
- for (o = 0; o < xf86_config->num_output; o++)
- if (xf86_config->output[o] == output)
- {
- memmove (&xf86_config->output[o],
- &xf86_config->output[o+1],
- ((xf86_config->num_output - (o + 1)) * sizeof(void*)));
- xf86_config->num_output--;
- break;
- }
- if (output->name && output->name != (char *) (output + 1))
- free(output->name);
- free(output);
-}
-
-/*
- * Called during CreateScreenResources to hook up RandR
- */
-static Bool
-xf86CrtcCreateScreenResources (ScreenPtr screen)
-{
- ScrnInfoPtr scrn = xf86Screens[screen->myNum];
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
-
- screen->CreateScreenResources = config->CreateScreenResources;
-
- if (!(*screen->CreateScreenResources)(screen))
- return FALSE;
-
- if (!xf86RandR12CreateScreenResources (screen))
- return FALSE;
-
- return TRUE;
-}
-
-/*
- * Clean up config on server reset
- */
-static Bool
-xf86CrtcCloseScreen (int index, ScreenPtr screen)
-{
- ScrnInfoPtr scrn = xf86Screens[screen->myNum];
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- int o, c;
-
- screen->CloseScreen = config->CloseScreen;
-
- xf86RotateCloseScreen (screen);
-
- for (o = 0; o < config->num_output; o++)
- {
- xf86OutputPtr output = config->output[o];
-
- output->randr_output = NULL;
- }
- for (c = 0; c < config->num_crtc; c++)
- {
- xf86CrtcPtr crtc = config->crtc[c];
-
- crtc->randr_crtc = NULL;
- }
- xf86RandR12CloseScreen (screen);
-
- return screen->CloseScreen (index, screen);
-}
-
-/*
- * Called at ScreenInit time to set up
- */
-#ifdef RANDR_13_INTERFACE
-int
-#else
-Bool
-#endif
-xf86CrtcScreenInit (ScreenPtr screen)
-{
- ScrnInfoPtr scrn = xf86Screens[screen->myNum];
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- int c;
-
- /* Rotation */
- xf86DrvMsg(scrn->scrnIndex, X_INFO, "RandR 1.2 enabled, ignore the following RandR disabled message.\n");
- xf86DisableRandR(); /* Disable old RandR extension support */
- xf86RandR12Init (screen);
-
- /* support all rotations if every crtc has the shadow alloc funcs */
- for (c = 0; c < config->num_crtc; c++)
- {
- xf86CrtcPtr crtc = config->crtc[c];
- if (!crtc->funcs->shadow_allocate || !crtc->funcs->shadow_create)
- break;
- }
- if (c == config->num_crtc)
- {
- xf86RandR12SetRotations (screen, RR_Rotate_0 | RR_Rotate_90 |
- RR_Rotate_180 | RR_Rotate_270 |
- RR_Reflect_X | RR_Reflect_Y);
- xf86RandR12SetTransformSupport (screen, TRUE);
- }
- else
- {
- xf86RandR12SetRotations (screen, RR_Rotate_0);
- xf86RandR12SetTransformSupport (screen, FALSE);
- }
-
- /* Wrap CreateScreenResources so we can initialize the RandR code */
- config->CreateScreenResources = screen->CreateScreenResources;
- screen->CreateScreenResources = xf86CrtcCreateScreenResources;
-
- config->CloseScreen = screen->CloseScreen;
- screen->CloseScreen = xf86CrtcCloseScreen;
-
-#ifdef XFreeXDGA
- _xf86_di_dga_init_internal(screen);
-#endif
-#ifdef RANDR_13_INTERFACE
- return RANDR_INTERFACE_VERSION;
-#else
- return TRUE;
-#endif
-}
-
-static DisplayModePtr
-xf86DefaultMode (xf86OutputPtr output, int width, int height)
-{
- DisplayModePtr target_mode = NULL;
- DisplayModePtr mode;
- int target_diff = 0;
- int target_preferred = 0;
- int mm_height;
-
- mm_height = output->mm_height;
- if (!mm_height)
- mm_height = (768 * 25.4) / DEFAULT_DPI;
- /*
- * Pick a mode closest to DEFAULT_DPI
- */
- for (mode = output->probed_modes; mode; mode = mode->next)
- {
- int dpi;
- int preferred = (((mode->type & M_T_PREFERRED) != 0) +
- ((mode->type & M_T_USERPREF) != 0));
- int diff;
-
- if (xf86ModeWidth (mode, output->initial_rotation) > width ||
- xf86ModeHeight (mode, output->initial_rotation) > height)
- continue;
-
- /* yes, use VDisplay here, not xf86ModeHeight */
- dpi = (mode->VDisplay * 254) / (mm_height * 10);
- diff = dpi - DEFAULT_DPI;
- diff = diff < 0 ? -diff : diff;
- if (target_mode == NULL || (preferred > target_preferred) ||
- (preferred == target_preferred && diff < target_diff))
- {
- target_mode = mode;
- target_diff = diff;
- target_preferred = preferred;
- }
- }
- return target_mode;
-}
-
-static DisplayModePtr
-xf86ClosestMode (xf86OutputPtr output,
- DisplayModePtr match, Rotation match_rotation,
- int width, int height)
-{
- DisplayModePtr target_mode = NULL;
- DisplayModePtr mode;
- int target_diff = 0;
-
- /*
- * Pick a mode closest to the specified mode
- */
- for (mode = output->probed_modes; mode; mode = mode->next)
- {
- int dx, dy;
- int diff;
-
- if (xf86ModeWidth (mode, output->initial_rotation) > width ||
- xf86ModeHeight (mode, output->initial_rotation) > height)
- continue;
-
- /* exact matches are preferred */
- if (output->initial_rotation == match_rotation &&
- xf86ModesEqual (mode, match))
- return mode;
-
- dx = xf86ModeWidth (match, match_rotation) - xf86ModeWidth (mode, output->initial_rotation);
- dy = xf86ModeHeight (match, match_rotation) - xf86ModeHeight (mode, output->initial_rotation);
- diff = dx * dx + dy * dy;
- if (target_mode == NULL || diff < target_diff)
- {
- target_mode = mode;
- target_diff = diff;
- }
- }
- return target_mode;
-}
-
-static DisplayModePtr
-xf86OutputHasPreferredMode (xf86OutputPtr output, int width, int height)
-{
- DisplayModePtr mode;
-
- for (mode = output->probed_modes; mode; mode = mode->next)
- {
- if (xf86ModeWidth (mode, output->initial_rotation) > width ||
- xf86ModeHeight (mode, output->initial_rotation) > height)
- continue;
-
- if (mode->type & M_T_PREFERRED)
- return mode;
- }
- return NULL;
-}
-
-static DisplayModePtr
-xf86OutputHasUserPreferredMode (xf86OutputPtr output)
-{
- DisplayModePtr mode, first = output->probed_modes;
-
- for (mode = first; mode && mode->next != first; mode = mode->next)
- if (mode->type & M_T_USERPREF)
- return mode;
-
- return NULL;
-}
-
-static int
-xf86PickCrtcs (ScrnInfoPtr scrn,
- xf86CrtcPtr *best_crtcs,
- DisplayModePtr *modes,
- int n,
- int width,
- int height)
-{
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- int c, o;
- xf86OutputPtr output;
- xf86CrtcPtr crtc;
- xf86CrtcPtr *crtcs;
- xf86CrtcPtr best_crtc;
- int best_score;
- int score;
- int my_score;
-
- if (n == config->num_output)
- return 0;
- output = config->output[n];
-
- /*
- * Compute score with this output disabled
- */
- best_crtcs[n] = NULL;
- best_crtc = NULL;
- best_score = xf86PickCrtcs (scrn, best_crtcs, modes, n+1, width, height);
- if (modes[n] == NULL)
- return best_score;
-
- crtcs = malloc(config->num_output * sizeof (xf86CrtcPtr));
- if (!crtcs)
- return best_score;
-
- my_score = 1;
- /* Score outputs that are known to be connected higher */
- if (output->status == XF86OutputStatusConnected)
- my_score++;
- /* Score outputs with preferred modes higher */
- if (xf86OutputHasPreferredMode (output, width, height))
- my_score++;
- /*
- * Select a crtc for this output and
- * then attempt to configure the remaining
- * outputs
- */
- for (c = 0; c < config->num_crtc; c++)
- {
- if ((output->possible_crtcs & (1 << c)) == 0)
- continue;
-
- crtc = config->crtc[c];
- /*
- * Check to see if some other output is
- * using this crtc
- */
- for (o = 0; o < n; o++)
- if (best_crtcs[o] == crtc)
- break;
- if (o < n)
- {
- /*
- * If the two outputs desire the same mode,
- * see if they can be cloned
- */
- if (xf86ModesEqual (modes[o], modes[n]) &&
- config->output[o]->initial_rotation == config->output[n]->initial_rotation &&
- config->output[o]->initial_x == config->output[n]->initial_x &&
- config->output[o]->initial_y == config->output[n]->initial_y)
- {
- if ((output->possible_clones & (1 << o)) == 0)
- continue; /* nope, try next CRTC */
- }
- else
- continue; /* different modes, can't clone */
- }
- crtcs[n] = crtc;
- memcpy (crtcs, best_crtcs, n * sizeof (xf86CrtcPtr));
- score = my_score + xf86PickCrtcs (scrn, crtcs, modes, n+1, width, height);
- if (score > best_score)
- {
- best_crtc = crtc;
- best_score = score;
- memcpy (best_crtcs, crtcs, config->num_output * sizeof (xf86CrtcPtr));
- }
- }
- free(crtcs);
- return best_score;
-}
-
-
-/*
- * Compute the virtual size necessary to place all of the available
- * crtcs in the specified configuration.
- *
- * canGrow indicates that the driver can make the screen larger than its initial
- * configuration. If FALSE, this function will enlarge the screen to include
- * the largest available mode.
- */
-
-static void
-xf86DefaultScreenLimits (ScrnInfoPtr scrn, int *widthp, int *heightp,
- Bool canGrow)
-{
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- int width = 0, height = 0;
- int o;
- int c;
- int s;
-
- for (c = 0; c < config->num_crtc; c++)
- {
- int crtc_width = 0, crtc_height = 0;
- xf86CrtcPtr crtc = config->crtc[c];
-
- if (crtc->enabled)
- {
- crtc_width = crtc->desiredX + xf86ModeWidth (&crtc->desiredMode, crtc->desiredRotation);
- crtc_height = crtc->desiredY + xf86ModeHeight (&crtc->desiredMode, crtc->desiredRotation);
- }
- if (!canGrow) {
- for (o = 0; o < config->num_output; o++)
- {
- xf86OutputPtr output = config->output[o];
-
- for (s = 0; s < config->num_crtc; s++)
- if (output->possible_crtcs & (1 << s))
- {
- DisplayModePtr mode;
- for (mode = output->probed_modes; mode; mode = mode->next)
- {
- if (mode->HDisplay > crtc_width)
- crtc_width = mode->HDisplay;
- if (mode->VDisplay > crtc_width)
- crtc_width = mode->VDisplay;
- if (mode->VDisplay > crtc_height)
- crtc_height = mode->VDisplay;
- if (mode->HDisplay > crtc_height)
- crtc_height = mode->HDisplay;
- }
- }
- }
- }
- if (crtc_width > width)
- width = crtc_width;
- if (crtc_height > height)
- height = crtc_height;
- }
- if (config->maxWidth && width > config->maxWidth) width = config->maxWidth;
- if (config->maxHeight && height > config->maxHeight) height = config->maxHeight;
- if (config->minWidth && width < config->minWidth) width = config->minWidth;
- if (config->minHeight && height < config->minHeight) height = config->minHeight;
- *widthp = width;
- *heightp = height;
-}
-
-#define POSITION_UNSET -100000
-
-/*
- * check if the user configured any outputs at all
- * with either a position or a relative setting or a mode.
- */
-static Bool
-xf86UserConfiguredOutputs(ScrnInfoPtr scrn, DisplayModePtr *modes)
-{
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- int o;
- Bool user_conf = FALSE;
-
- for (o = 0; o < config->num_output; o++)
- {
- xf86OutputPtr output = config->output[o];
- char *position;
- char *relative_name;
- OutputOpts relation;
- int r;
- static const OutputOpts relations[] = {
- OPTION_BELOW, OPTION_RIGHT_OF, OPTION_ABOVE, OPTION_LEFT_OF
- };
-
- position = xf86GetOptValString (output->options,
- OPTION_POSITION);
- if (position)
- user_conf = TRUE;
-
- relation = 0;
- relative_name = NULL;
- for (r = 0; r < 4; r++)
- {
- relation = relations[r];
- relative_name = xf86GetOptValString (output->options,
- relation);
- if (relative_name)
- break;
- }
- if (relative_name)
- user_conf = TRUE;
-
- modes[o] = xf86OutputHasUserPreferredMode(output);
- if (modes[o])
- user_conf = TRUE;
- }
-
- return user_conf;
-}
-
-static Bool
-xf86InitialOutputPositions (ScrnInfoPtr scrn, DisplayModePtr *modes)
-{
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- int o;
- int min_x, min_y;
-
- for (o = 0; o < config->num_output; o++)
- {
- xf86OutputPtr output = config->output[o];
-
- output->initial_x = output->initial_y = POSITION_UNSET;
- }
-
- /*
- * Loop until all outputs are set
- */
- for (;;)
- {
- Bool any_set = FALSE;
- Bool keep_going = FALSE;
-
- for (o = 0; o < config->num_output; o++)
- {
- static const OutputOpts relations[] = {
- OPTION_BELOW, OPTION_RIGHT_OF, OPTION_ABOVE, OPTION_LEFT_OF
- };
- xf86OutputPtr output = config->output[o];
- xf86OutputPtr relative;
- char *relative_name;
- char *position;
- OutputOpts relation;
- int r;
-
- if (output->initial_x != POSITION_UNSET)
- continue;
- position = xf86GetOptValString (output->options,
- OPTION_POSITION);
- /*
- * Absolute position wins
- */
- if (position)
- {
- int x, y;
- if (sscanf (position, "%d %d", &x, &y) == 2)
- {
- output->initial_x = x;
- output->initial_y = y;
- }
- else
- {
- xf86DrvMsg (scrn->scrnIndex, X_ERROR,
- "Output %s position not of form \"x y\"\n",
- output->name);
- output->initial_x = output->initial_y = 0;
- }
- any_set = TRUE;
- continue;
- }
- /*
- * Next comes relative positions
- */
- relation = 0;
- relative_name = NULL;
- for (r = 0; r < 4; r++)
- {
- relation = relations[r];
- relative_name = xf86GetOptValString (output->options,
- relation);
- if (relative_name)
- break;
- }
- if (relative_name)
- {
- int or;
- relative = NULL;
- for (or = 0; or < config->num_output; or++)
- {
- xf86OutputPtr out_rel = config->output[or];
- XF86ConfMonitorPtr rel_mon = out_rel->conf_monitor;
-
- if (rel_mon)
- {
- if (xf86nameCompare (rel_mon->mon_identifier,
- relative_name) == 0)
- {
- relative = config->output[or];
- break;
- }
- }
- if (strcmp (out_rel->name, relative_name) == 0)
- {
- relative = config->output[or];
- break;
- }
- }
- if (!relative)
- {
- xf86DrvMsg (scrn->scrnIndex, X_ERROR,
- "Cannot position output %s relative to unknown output %s\n",
- output->name, relative_name);
- output->initial_x = 0;
- output->initial_y = 0;
- any_set = TRUE;
- continue;
- }
- if (!modes[or])
- {
- xf86DrvMsg (scrn->scrnIndex, X_ERROR,
- "Cannot position output %s relative to output %s without modes\n",
- output->name, relative_name);
- output->initial_x = 0;
- output->initial_y = 0;
- any_set = TRUE;
- continue;
- }
- if (relative->initial_x == POSITION_UNSET)
- {
- keep_going = TRUE;
- continue;
- }
- output->initial_x = relative->initial_x;
- output->initial_y = relative->initial_y;
- switch (relation) {
- case OPTION_BELOW:
- output->initial_y += xf86ModeHeight (modes[or], relative->initial_rotation);
- break;
- case OPTION_RIGHT_OF:
- output->initial_x += xf86ModeWidth (modes[or], relative->initial_rotation);
- break;
- case OPTION_ABOVE:
- if (modes[o])
- output->initial_y -= xf86ModeHeight (modes[o], output->initial_rotation);
- break;
- case OPTION_LEFT_OF:
- if (modes[o])
- output->initial_x -= xf86ModeWidth (modes[o], output->initial_rotation);
- break;
- default:
- break;
- }
- any_set = TRUE;
- continue;
- }
-
- /* Nothing set, just stick them at 0,0 */
- output->initial_x = 0;
- output->initial_y = 0;
- any_set = TRUE;
- }
- if (!keep_going)
- break;
- if (!any_set)
- {
- for (o = 0; o < config->num_output; o++)
- {
- xf86OutputPtr output = config->output[o];
- if (output->initial_x == POSITION_UNSET)
- {
- xf86DrvMsg (scrn->scrnIndex, X_ERROR,
- "Output position loop. Moving %s to 0,0\n",
- output->name);
- output->initial_x = output->initial_y = 0;
- break;
- }
- }
- }
- }
-
- /*
- * normalize positions
- */
- min_x = 1000000;
- min_y = 1000000;
- for (o = 0; o < config->num_output; o++)
- {
- xf86OutputPtr output = config->output[o];
-
- if (output->initial_x < min_x)
- min_x = output->initial_x;
- if (output->initial_y < min_y)
- min_y = output->initial_y;
- }
-
- for (o = 0; o < config->num_output; o++)
- {
- xf86OutputPtr output = config->output[o];
-
- output->initial_x -= min_x;
- output->initial_y -= min_y;
- }
- return TRUE;
-}
-
-static void
-xf86InitialPanning (ScrnInfoPtr scrn)
-{
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- int o;
-
- for (o = 0; o < config->num_output; o++)
- {
- xf86OutputPtr output = config->output[o];
- char *panning = xf86GetOptValString (output->options, OPTION_PANNING);
- int width, height, left, top;
- int track_width, track_height, track_left, track_top;
- int brdr[4];
-
- memset (&output->initialTotalArea, 0, sizeof(BoxRec));
- memset (&output->initialTrackingArea, 0, sizeof(BoxRec));
- memset (output->initialBorder, 0, 4*sizeof(INT16));
-
- if (! panning)
- continue;
-
- switch (sscanf (panning, "%dx%d+%d+%d/%dx%d+%d+%d/%d/%d/%d/%d",
- &width, &height, &left, &top,
- &track_width, &track_height, &track_left, &track_top,
- &brdr[0], &brdr[1], &brdr[2], &brdr[3])) {
- case 12:
- output->initialBorder[0] = brdr[0];
- output->initialBorder[1] = brdr[1];
- output->initialBorder[2] = brdr[2];
- output->initialBorder[3] = brdr[3];
- /* fall through */
- case 8:
- output->initialTrackingArea.x1 = track_left;
- output->initialTrackingArea.y1 = track_top;
- output->initialTrackingArea.x2 = track_left + track_width;
- output->initialTrackingArea.y2 = track_top + track_height;
- /* fall through */
- case 4:
- output->initialTotalArea.x1 = left;
- output->initialTotalArea.y1 = top;
- /* fall through */
- case 2:
- output->initialTotalArea.x2 = output->initialTotalArea.x1 + width;
- output->initialTotalArea.y2 = output->initialTotalArea.y1 + height;
- break;
- default:
- xf86DrvMsg (scrn->scrnIndex, X_ERROR,
- "Broken panning specification '%s' for output %s in config file\n",
- panning, output->name);
- }
- }
-}
-
-/** Return - 0 + if a should be earlier, same or later than b in list
- */
-static int
-xf86ModeCompare (DisplayModePtr a, DisplayModePtr b)
-{
- int diff;
-
- diff = ((b->type & M_T_PREFERRED) != 0) - ((a->type & M_T_PREFERRED) != 0);
- if (diff)
- return diff;
- diff = b->HDisplay * b->VDisplay - a->HDisplay * a->VDisplay;
- if (diff)
- return diff;
- diff = b->Clock - a->Clock;
- return diff;
-}
-
-/**
- * Insertion sort input in-place and return the resulting head
- */
-static DisplayModePtr
-xf86SortModes (DisplayModePtr input)
-{
- DisplayModePtr output = NULL, i, o, n, *op, prev;
-
- /* sort by preferred status and pixel area */
- while (input)
- {
- i = input;
- input = input->next;
- for (op = &output; (o = *op); op = &o->next)
- if (xf86ModeCompare (o, i) > 0)
- break;
- i->next = *op;
- *op = i;
- }
- /* prune identical modes */
- for (o = output; o && (n = o->next); o = n)
- {
- if (!strcmp (o->name, n->name) && xf86ModesEqual (o, n))
- {
- o->next = n->next;
- free(n->name);
- free(n);
- n = o;
- }
- }
- /* hook up backward links */
- prev = NULL;
- for (o = output; o; o = o->next)
- {
- o->prev = prev;
- prev = o;
- }
- return output;
-}
-
-static char *
-preferredMode(ScrnInfoPtr pScrn, xf86OutputPtr output)
-{
- char *preferred_mode = NULL;
-
- /* Check for a configured preference for a particular mode */
- preferred_mode = xf86GetOptValString (output->options,
- OPTION_PREFERRED_MODE);
- if (preferred_mode)
- return preferred_mode;
-
- if (pScrn->display->modes && *pScrn->display->modes)
- preferred_mode = *pScrn->display->modes;
-
- return preferred_mode;
-}
-
-static void
-GuessRangeFromModes(MonPtr mon, DisplayModePtr mode)
-{
- if (!mon || !mode)
- return;
-
- mon->nHsync = 1;
- mon->hsync[0].lo = 1024.0;
- mon->hsync[0].hi = 0.0;
-
- mon->nVrefresh = 1;
- mon->vrefresh[0].lo = 1024.0;
- mon->vrefresh[0].hi = 0.0;
-
- while (mode) {
- if (!mode->HSync)
- mode->HSync = ((float) mode->Clock ) / ((float) mode->HTotal);
-
- if (!mode->VRefresh)
- mode->VRefresh = (1000.0 * ((float) mode->Clock)) /
- ((float) (mode->HTotal * mode->VTotal));
-
- if (mode->HSync < mon->hsync[0].lo)
- mon->hsync[0].lo = mode->HSync;
-
- if (mode->HSync > mon->hsync[0].hi)
- mon->hsync[0].hi = mode->HSync;
-
- if (mode->VRefresh < mon->vrefresh[0].lo)
- mon->vrefresh[0].lo = mode->VRefresh;
-
- if (mode->VRefresh > mon->vrefresh[0].hi)
- mon->vrefresh[0].hi = mode->VRefresh;
-
- mode = mode->next;
- }
-
- /* stretch out the bottom to fit 640x480@60 */
- if (mon->hsync[0].lo > 31.0)
- mon->hsync[0].lo = 31.0;
- if (mon->vrefresh[0].lo > 58.0)
- mon->vrefresh[0].lo = 58.0;
-}
-
-enum det_monrec_source {
- sync_config, sync_edid, sync_default
-};
-
-struct det_monrec_parameter {
- MonRec *mon_rec;
- int *max_clock;
- Bool set_hsync;
- Bool set_vrefresh;
- enum det_monrec_source *sync_source;
-};
-
-static void handle_detailed_monrec(struct detailed_monitor_section *det_mon,
- void *data)
-{
- struct det_monrec_parameter *p;
- p = (struct det_monrec_parameter *)data;
-
- if (det_mon->type == DS_RANGES) {
- struct monitor_ranges *ranges = &det_mon->section.ranges;
- if (p->set_hsync && ranges->max_h) {
- p->mon_rec->hsync[p->mon_rec->nHsync].lo = ranges->min_h;
- p->mon_rec->hsync[p->mon_rec->nHsync].hi = ranges->max_h;
- p->mon_rec->nHsync++;
- if (*p->sync_source == sync_default)
- *p->sync_source = sync_edid;
- }
- if (p->set_vrefresh && ranges->max_v) {
- p->mon_rec->vrefresh[p->mon_rec->nVrefresh].lo = ranges->min_v;
- p->mon_rec->vrefresh[p->mon_rec->nVrefresh].hi = ranges->max_v;
- p->mon_rec->nVrefresh++;
- if (*p->sync_source == sync_default)
- *p->sync_source = sync_edid;
- }
- if (ranges->max_clock * 1000 > *p->max_clock)
- *p->max_clock = ranges->max_clock * 1000;
- }
-}
-
-void
-xf86ProbeOutputModes (ScrnInfoPtr scrn, int maxX, int maxY)
-{
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- int o;
-
- /* When canGrow was TRUE in the initial configuration we have to
- * compare against the maximum values so that we don't drop modes.
- * When canGrow was FALSE, the maximum values would have been clamped
- * anyway.
- */
- if (maxX == 0 || maxY == 0) {
- maxX = config->maxWidth;
- maxY = config->maxHeight;
- }
-
- /* Probe the list of modes for each output. */
- for (o = 0; o < config->num_output; o++)
- {
- xf86OutputPtr output = config->output[o];
- DisplayModePtr mode;
- DisplayModePtr config_modes = NULL, output_modes, default_modes = NULL;
- char *preferred_mode;
- xf86MonPtr edid_monitor;
- XF86ConfMonitorPtr conf_monitor;
- MonRec mon_rec;
- int min_clock = 0;
- int max_clock = 0;
- double clock;
- Bool add_default_modes;
- Bool debug_modes = config->debug_modes ||
- xf86Initialising;
- enum det_monrec_source sync_source = sync_default;
-
- while (output->probed_modes != NULL)
- xf86DeleteMode(&output->probed_modes, output->probed_modes);
-
- /*
- * Check connection status
- */
- output->status = (*output->funcs->detect)(output);
-
- if (output->status == XF86OutputStatusDisconnected &&
- !xf86ReturnOptValBool(output->options, OPTION_ENABLE, FALSE))
- {
- xf86OutputSetEDID (output, NULL);
- continue;
- }
-
- memset (&mon_rec, '\0', sizeof (mon_rec));
-
- conf_monitor = output->conf_monitor;
-
- if (conf_monitor)
- {
- int i;
-
- for (i = 0; i < conf_monitor->mon_n_hsync; i++)
- {
- mon_rec.hsync[mon_rec.nHsync].lo = conf_monitor->mon_hsync[i].lo;
- mon_rec.hsync[mon_rec.nHsync].hi = conf_monitor->mon_hsync[i].hi;
- mon_rec.nHsync++;
- sync_source = sync_config;
- }
- for (i = 0; i < conf_monitor->mon_n_vrefresh; i++)
- {
- mon_rec.vrefresh[mon_rec.nVrefresh].lo = conf_monitor->mon_vrefresh[i].lo;
- mon_rec.vrefresh[mon_rec.nVrefresh].hi = conf_monitor->mon_vrefresh[i].hi;
- mon_rec.nVrefresh++;
- sync_source = sync_config;
- }
- config_modes = xf86GetMonitorModes (scrn, conf_monitor);
- }
-
- output_modes = (*output->funcs->get_modes) (output);
-
- /*
- * If the user has a preference, respect it.
- * Otherwise, don't second-guess the driver.
- */
- if (!xf86GetOptValBool(output->options, OPTION_DEFAULT_MODES,
- &add_default_modes))
- add_default_modes = (output_modes == NULL);
-
- edid_monitor = output->MonInfo;
-
- if (edid_monitor)
- {
- struct det_monrec_parameter p;
- struct disp_features *features = &edid_monitor->features;
-
- /* if display is not continuous-frequency, don't add default modes */
- if (!GTF_SUPPORTED(features->msc))
- add_default_modes = FALSE;
-
- p.mon_rec = &mon_rec;
- p.max_clock = &max_clock;
- p.set_hsync = mon_rec.nHsync == 0;
- p.set_vrefresh = mon_rec.nVrefresh == 0;
- p.sync_source = &sync_source;
-
- xf86ForEachDetailedBlock(edid_monitor,
- handle_detailed_monrec,
- &p);
- }
-
- if (xf86GetOptValFreq (output->options, OPTION_MIN_CLOCK,
- OPTUNITS_KHZ, &clock))
- min_clock = (int) clock;
- if (xf86GetOptValFreq (output->options, OPTION_MAX_CLOCK,
- OPTUNITS_KHZ, &clock))
- max_clock = (int) clock;
-
- /* If we still don't have a sync range, guess wildly */
- if (!mon_rec.nHsync || !mon_rec.nVrefresh)
- GuessRangeFromModes(&mon_rec, output_modes);
-
- /*
- * These limits will end up setting a 1024x768@60Hz mode by default,
- * which seems like a fairly good mode to use when nothing else is
- * specified
- */
- if (mon_rec.nHsync == 0)
- {
- mon_rec.hsync[0].lo = 31.0;
- mon_rec.hsync[0].hi = 55.0;
- mon_rec.nHsync = 1;
- }
- if (mon_rec.nVrefresh == 0)
- {
- mon_rec.vrefresh[0].lo = 58.0;
- mon_rec.vrefresh[0].hi = 62.0;
- mon_rec.nVrefresh = 1;
- }
-
- if (add_default_modes)
- default_modes = xf86GetDefaultModes ();
-
- /*
- * If this is not an RB monitor, remove RB modes from the default
- * pool. RB modes from the config or the monitor itself are fine.
- */
- if (!mon_rec.reducedblanking)
- xf86ValidateModesReducedBlanking (scrn, default_modes);
-
- if (sync_source == sync_config)
- {
- /*
- * Check output and config modes against sync range from config file
- */
- xf86ValidateModesSync (scrn, output_modes, &mon_rec);
- xf86ValidateModesSync (scrn, config_modes, &mon_rec);
- }
- /*
- * Check default modes against sync range
- */
- xf86ValidateModesSync (scrn, default_modes, &mon_rec);
- /*
- * Check default modes against monitor max clock
- */
- if (max_clock) {
- xf86ValidateModesClocks(scrn, default_modes,
- &min_clock, &max_clock, 1);
- xf86ValidateModesClocks(scrn, output_modes,
- &min_clock, &max_clock, 1);
- }
-
- output->probed_modes = NULL;
- output->probed_modes = xf86ModesAdd (output->probed_modes, config_modes);
- output->probed_modes = xf86ModesAdd (output->probed_modes, output_modes);
- output->probed_modes = xf86ModesAdd (output->probed_modes, default_modes);
-
- /*
- * Check all modes against max size, interlace, and doublescan
- */
- if (maxX && maxY)
- xf86ValidateModesSize (scrn, output->probed_modes,
- maxX, maxY, 0);
-
- {
- int flags = (output->interlaceAllowed ? V_INTERLACE : 0) |
- (output->doubleScanAllowed ? V_DBLSCAN : 0);
- xf86ValidateModesFlags (scrn, output->probed_modes, flags);
- }
-
- /*
- * Check all modes against output
- */
- for (mode = output->probed_modes; mode != NULL; mode = mode->next)
- if (mode->status == MODE_OK)
- mode->status = (*output->funcs->mode_valid)(output, mode);
-
- xf86PruneInvalidModes(scrn, &output->probed_modes, debug_modes);
-
- output->probed_modes = xf86SortModes (output->probed_modes);
-
- /* Check for a configured preference for a particular mode */
- preferred_mode = preferredMode(scrn, output);
-
- if (preferred_mode)
- {
- for (mode = output->probed_modes; mode; mode = mode->next)
- {
- if (!strcmp (preferred_mode, mode->name))
- {
- if (mode != output->probed_modes)
- {
- if (mode->prev)
- mode->prev->next = mode->next;
- if (mode->next)
- mode->next->prev = mode->prev;
- mode->next = output->probed_modes;
- output->probed_modes->prev = mode;
- mode->prev = NULL;
- output->probed_modes = mode;
- }
- mode->type |= (M_T_PREFERRED|M_T_USERPREF);
- break;
- }
- }
- }
-
- output->initial_rotation = xf86OutputInitialRotation (output);
-
- if (debug_modes) {
- if (output->probed_modes != NULL) {
- xf86DrvMsg(scrn->scrnIndex, X_INFO,
- "Printing probed modes for output %s\n",
- output->name);
- } else {
- xf86DrvMsg(scrn->scrnIndex, X_INFO,
- "No remaining probed modes for output %s\n",
- output->name);
- }
- }
- for (mode = output->probed_modes; mode != NULL; mode = mode->next)
- {
- /* The code to choose the best mode per pipe later on will require
- * VRefresh to be set.
- */
- mode->VRefresh = xf86ModeVRefresh(mode);
- xf86SetModeCrtc(mode, INTERLACE_HALVE_V);
-
- if (debug_modes)
- xf86PrintModeline(scrn->scrnIndex, mode);
- }
- }
-}
-
-
-/**
- * Copy one of the output mode lists to the ScrnInfo record
- */
-
-/* XXX where does this function belong? Here? */
-void
-xf86RandR12GetOriginalVirtualSize(ScrnInfoPtr scrn, int *x, int *y);
-
-static DisplayModePtr
-biggestMode(DisplayModePtr a, DisplayModePtr b)
-{
- int A, B;
-
- if (!a)
- return b;
- if (!b)
- return a;
-
- A = a->HDisplay * a->VDisplay;
- B = b->HDisplay * b->VDisplay;
-
- if (A > B)
- return a;
-
- return b;
-}
-
-static xf86OutputPtr
-SetCompatOutput(xf86CrtcConfigPtr config)
-{
- xf86OutputPtr output = NULL, test = NULL;
- DisplayModePtr maxmode = NULL, testmode, mode;
- int o, compat = -1, count, mincount = 0;
-
- /* Look for one that's definitely connected */
- for (o = 0; o < config->num_output; o++)
- {
- test = config->output[o];
- if (!test->crtc)
- continue;
- if (test->status != XF86OutputStatusConnected)
- continue;
- if (!test->probed_modes)
- continue;
-
- testmode = mode = test->probed_modes;
- for (count = 0; mode; mode = mode->next, count++)
- testmode = biggestMode(testmode, mode);
-
- if (!output) {
- output = test;
- compat = o;
- maxmode = testmode;
- mincount = count;
- } else if (maxmode == biggestMode(maxmode, testmode)) {
- output = test;
- compat = o;
- maxmode = testmode;
- mincount = count;
- } else if ((maxmode->HDisplay == testmode->HDisplay) &&
- (maxmode->VDisplay == testmode->VDisplay) &&
- count <= mincount) {
- output = test;
- compat = o;
- maxmode = testmode;
- mincount = count;
- }
- }
-
- /* If we didn't find one, take anything we can get */
- if (!output)
- {
- for (o = 0; o < config->num_output; o++)
- {
- test = config->output[o];
- if (!test->crtc)
- continue;
- if (!test->probed_modes)
- continue;
-
- if (!output) {
- output = test;
- compat = o;
- } else if (test->probed_modes->HDisplay < output->probed_modes->HDisplay) {
- output = test;
- compat = o;
- }
- }
- }
-
- if (compat >= 0) {
- config->compat_output = compat;
- } else {
- /* Don't change the compat output when no valid outputs found */
- output = config->output[config->compat_output];
- }
-
- return output;
-}
-
-void
-xf86SetScrnInfoModes (ScrnInfoPtr scrn)
-{
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- xf86OutputPtr output;
- xf86CrtcPtr crtc;
- DisplayModePtr last, mode = NULL;
-
- output = SetCompatOutput(config);
-
- if (!output)
- return; /* punt */
-
- crtc = output->crtc;
-
- /* Clear any existing modes from scrn->modes */
- while (scrn->modes != NULL)
- xf86DeleteMode(&scrn->modes, scrn->modes);
-
- /* Set scrn->modes to the mode list for the 'compat' output */
- scrn->modes = xf86DuplicateModes(scrn, output->probed_modes);
-
- if (crtc) {
- for (mode = scrn->modes; mode; mode = mode->next)
- if (xf86ModesEqual (mode, &crtc->desiredMode))
- break;
- }
-
- if (scrn->modes != NULL) {
- /* For some reason, scrn->modes is circular, unlike the other mode
- * lists. How great is that?
- */
- for (last = scrn->modes; last && last->next; last = last->next)
- ;
- last->next = scrn->modes;
- scrn->modes->prev = last;
- if (mode) {
- while (scrn->modes != mode)
- scrn->modes = scrn->modes->next;
- }
- }
- scrn->currentMode = scrn->modes;
-#ifdef XFreeXDGA
- if (scrn->pScreen)
- _xf86_di_dga_reinit_internal(scrn->pScreen);
-#endif
-}
-
-static Bool
-xf86CollectEnabledOutputs(ScrnInfoPtr scrn, xf86CrtcConfigPtr config,
- Bool *enabled)
-{
- Bool any_enabled = FALSE;
- int o;
-
- for (o = 0; o < config->num_output; o++)
- any_enabled |= enabled[o] = xf86OutputEnabled(config->output[o], TRUE);
-
- if (!any_enabled) {
- xf86DrvMsg(scrn->scrnIndex, X_WARNING,
- "No outputs definitely connected, trying again...\n");
-
- for (o = 0; o < config->num_output; o++)
- any_enabled |= enabled[o] = xf86OutputEnabled(config->output[o], FALSE);
- }
-
- return any_enabled;
-}
-
-static Bool
-nextEnabledOutput(xf86CrtcConfigPtr config, Bool *enabled, int *index)
-{
- int o = *index;
-
- for (o++; o < config->num_output; o++) {
- if (enabled[o]) {
- *index = o;
- return TRUE;
- }
- }
-
- return FALSE;
-}
-
-static Bool
-aspectMatch(float a, float b)
-{
- return fabs(1 - (a / b)) < 0.05;
-}
-
-static DisplayModePtr
-nextAspectMode(xf86OutputPtr o, DisplayModePtr last, float aspect)
-{
- DisplayModePtr m = NULL;
-
- if (!o)
- return NULL;
-
- if (!last)
- m = o->probed_modes;
- else
- m = last->next;
-
- for (; m; m = m->next)
- if (aspectMatch(aspect, (float)m->HDisplay / (float)m->VDisplay))
- return m;
-
- return NULL;
-}
-
-static DisplayModePtr
-bestModeForAspect(xf86CrtcConfigPtr config, Bool *enabled, float aspect)
-{
- int o = -1, p;
- DisplayModePtr mode = NULL, test = NULL, match = NULL;
-
- if (!nextEnabledOutput(config, enabled, &o))
- return NULL;
- while ((mode = nextAspectMode(config->output[o], mode, aspect))) {
- test = mode;
- for (p = o; nextEnabledOutput(config, enabled, &p); ) {
- test = xf86OutputFindClosestMode(config->output[p], mode);
- if (!test)
- break;
- if (test->HDisplay != mode->HDisplay ||
- test->VDisplay != mode->VDisplay) {
- test = NULL;
- break;
- }
- }
-
- /* if we didn't match it on all outputs, try the next one */
- if (!test)
- continue;
-
- /* if it's bigger than the last one, save it */
- if (!match || (test->HDisplay > match->HDisplay))
- match = test;
- }
-
- /* return the biggest one found */
- return match;
-}
-
-static Bool
-xf86TargetPreferred(ScrnInfoPtr scrn, xf86CrtcConfigPtr config,
- DisplayModePtr *modes, Bool *enabled,
- int width, int height)
-{
- int o, p;
- int max_pref_width = 0, max_pref_height = 0;
- DisplayModePtr *preferred, *preferred_match;
- Bool ret = FALSE;
-
- preferred = xnfcalloc(config->num_output, sizeof(DisplayModePtr));
- preferred_match = xnfcalloc(config->num_output, sizeof(DisplayModePtr));
-
- /* Check if the preferred mode is available on all outputs */
- for (p = -1; nextEnabledOutput(config, enabled, &p); ) {
- Rotation r = config->output[p]->initial_rotation;
- DisplayModePtr mode;
- if ((preferred[p] = xf86OutputHasPreferredMode(config->output[p],
- width, height))) {
- int pref_width = xf86ModeWidth(preferred[p], r);
- int pref_height = xf86ModeHeight(preferred[p], r);
- Bool all_match = TRUE;
-
- for (o = -1; nextEnabledOutput(config, enabled, &o); ) {
- Bool match = FALSE;
- xf86OutputPtr output = config->output[o];
- if (o == p)
- continue;
-
- for (mode = output->probed_modes; mode; mode = mode->next) {
- Rotation r = output->initial_rotation;
- if (xf86ModeWidth(mode, r) == pref_width &&
- xf86ModeHeight(mode, r) == pref_height) {
- preferred[o] = mode;
- match = TRUE;
- }
- }
-
- all_match &= match;
- }
-
- if (all_match &&
- (pref_width*pref_height > max_pref_width*max_pref_height)) {
- for (o = -1; nextEnabledOutput(config, enabled, &o); )
- preferred_match[o] = preferred[o];
- max_pref_width = pref_width;
- max_pref_height = pref_height;
- ret = TRUE;
- }
- }
- }
-
- /*
- * If there's no preferred mode, but only one monitor, pick the
- * biggest mode for its aspect ratio, assuming one exists.
- */
- if (!ret) do {
- int i = 0;
- float aspect = 0.0;
-
- /* count the number of enabled outputs */
- for (i = 0, p = -1; nextEnabledOutput(config, enabled, &p); i++) ;
-
- if (i != 1)
- break;
-
- p = -1;
- nextEnabledOutput(config, enabled, &p);
- if (config->output[p]->mm_height)
- aspect = (float)config->output[p]->mm_width /
- (float)config->output[p]->mm_height;
-
- if (aspect)
- preferred_match[p] = bestModeForAspect(config, enabled, aspect);
-
- if (preferred_match[p])
- ret = TRUE;
-
- } while (0);
-
- if (ret) {
- /* oh good, there is a match. stash the selected modes and return. */
- memcpy(modes, preferred_match,
- config->num_output * sizeof(DisplayModePtr));
- }
-
- free(preferred);
- free(preferred_match);
- return ret;
-}
-
-static Bool
-xf86TargetAspect(ScrnInfoPtr scrn, xf86CrtcConfigPtr config,
- DisplayModePtr *modes, Bool *enabled,
- int width, int height)
-{
- int o;
- float aspect = 0.0, *aspects;
- xf86OutputPtr output;
- Bool ret = FALSE;
- DisplayModePtr guess = NULL, aspect_guess = NULL, base_guess = NULL;
-
- aspects = xnfcalloc(config->num_output, sizeof(float));
-
- /* collect the aspect ratios */
- for (o = -1; nextEnabledOutput(config, enabled, &o); ) {
- output = config->output[o];
- if (output->mm_height)
- aspects[o] = (float)output->mm_width / (float)output->mm_height;
- else
- aspects[o] = 4.0 / 3.0;
- }
-
- /* check that they're all the same */
- for (o = -1; nextEnabledOutput(config, enabled, &o); ) {
- output = config->output[o];
- if (!aspect) {
- aspect = aspects[o];
- } else if (!aspectMatch(aspect, aspects[o])) {
- goto no_aspect_match;
- }
- }
-
- /* if they're all 4:3, just skip ahead and save effort */
- if (!aspectMatch(aspect, 4.0/3.0))
- aspect_guess = bestModeForAspect(config, enabled, aspect);
-
-no_aspect_match:
- base_guess = bestModeForAspect(config, enabled, 4.0/3.0);
-
- guess = biggestMode(base_guess, aspect_guess);
-
- if (!guess)
- goto out;
-
- /* found a mode that works everywhere, now apply it */
- for (o = -1; nextEnabledOutput(config, enabled, &o); ) {
- modes[o] = xf86OutputFindClosestMode(config->output[o], guess);
- }
- ret = TRUE;
-
-out:
- free(aspects);
- return ret;
-}
-
-static Bool
-xf86TargetFallback(ScrnInfoPtr scrn, xf86CrtcConfigPtr config,
- DisplayModePtr *modes, Bool *enabled,
- int width, int height)
-{
- DisplayModePtr target_mode = NULL;
- Rotation target_rotation = RR_Rotate_0;
- DisplayModePtr default_mode;
- int default_preferred, target_preferred = 0, o;
-
- /* User preferred > preferred > other modes */
- for (o = -1; nextEnabledOutput(config, enabled, &o); ) {
- default_mode = xf86DefaultMode (config->output[o], width, height);
- if (!default_mode)
- continue;
-
- default_preferred = (((default_mode->type & M_T_PREFERRED) != 0) +
- ((default_mode->type & M_T_USERPREF) != 0));
-
- if (default_preferred > target_preferred || !target_mode) {
- target_mode = default_mode;
- target_preferred = default_preferred;
- target_rotation = config->output[o]->initial_rotation;
- config->compat_output = o;
- }
- }
-
- if (target_mode)
- modes[config->compat_output] = target_mode;
-
- /* Fill in other output modes */
- for (o = -1; nextEnabledOutput(config, enabled, &o); ) {
- if (!modes[o])
- modes[o] = xf86ClosestMode(config->output[o], target_mode,
- target_rotation, width, height);
- }
-
- return target_mode != NULL;
-}
-
-static Bool
-xf86TargetUserpref(ScrnInfoPtr scrn, xf86CrtcConfigPtr config,
- DisplayModePtr *modes, Bool *enabled,
- int width, int height)
-{
- int o;
-
- if (xf86UserConfiguredOutputs(scrn, modes))
- return xf86TargetFallback(scrn, config, modes, enabled, width, height);
-
- for (o = -1; nextEnabledOutput(config, enabled, &o); )
- if (xf86OutputHasUserPreferredMode(config->output[o]))
- return
- xf86TargetFallback(scrn, config, modes, enabled, width, height);
-
- return FALSE;
-}
-
-static Bool
-xf86CrtcSetInitialGamma(xf86CrtcPtr crtc, float gamma_red, float gamma_green,
- float gamma_blue)
-{
- int i, size = 256;
- CARD16 *red, *green, *blue;
-
- red = malloc(3 * size * sizeof(CARD16));
- green = red + size;
- blue = green + size;
-
- /* Only cause warning if user wanted gamma to be set. */
- if (!crtc->funcs->gamma_set && (gamma_red != 1.0 || gamma_green != 1.0 || gamma_blue != 1.0)) {
- free(red);
- return FALSE;
- } else if (!crtc->funcs->gamma_set) {
- free(red);
- return TRUE;
- }
-
- /* At this early stage none of the randr-interface stuff is up.
- * So take the default gamma size for lack of something better.
- */
- for (i = 0; i < size; i++) {
- if (gamma_red == 1.0)
- red[i] = i << 8;
- else
- red[i] = (CARD16)(pow((double)i/(double)(size - 1),
- 1. / (double)gamma_red) * (double)(size - 1) * 256);
-
- if (gamma_green == 1.0)
- green[i] = i << 8;
- else
- green[i] = (CARD16)(pow((double)i/(double)(size - 1),
- 1. / (double)gamma_green) * (double)(size - 1) * 256);
-
- if (gamma_blue == 1.0)
- blue[i] = i << 8;
- else
- blue[i] = (CARD16)(pow((double)i/(double)(size - 1),
- 1. / (double)gamma_blue) * (double)(size - 1) * 256);
- }
-
- /* Default size is 256, so anything else is failure. */
- if (size != crtc->gamma_size) {
- free(red);
- return FALSE;
- }
-
- crtc->gamma_size = size;
- memcpy (crtc->gamma_red, red, crtc->gamma_size * sizeof (CARD16));
- memcpy (crtc->gamma_green, green, crtc->gamma_size * sizeof (CARD16));
- memcpy (crtc->gamma_blue, blue, crtc->gamma_size * sizeof (CARD16));
-
- /* Do not set gamma now, delay until the crtc is activated. */
-
- free(red);
-
- return TRUE;
-}
-
-static Bool
-xf86OutputSetInitialGamma(xf86OutputPtr output)
-{
- XF86ConfMonitorPtr mon = output->conf_monitor;
- float gamma_red = 1.0, gamma_green = 1.0, gamma_blue = 1.0;
-
- if (!mon)
- return TRUE;
-
- if (!output->crtc)
- return FALSE;
-
- /* Get configured values, where they exist. */
- if (mon->mon_gamma_red >= GAMMA_MIN &&
- mon->mon_gamma_red <= GAMMA_MAX)
- gamma_red = mon->mon_gamma_red;
-
- if (mon->mon_gamma_green >= GAMMA_MIN &&
- mon->mon_gamma_green <= GAMMA_MAX)
- gamma_green = mon->mon_gamma_green;
-
- if (mon->mon_gamma_blue >= GAMMA_MIN &&
- mon->mon_gamma_blue <= GAMMA_MAX)
- gamma_blue = mon->mon_gamma_blue;
-
- /* This avoids setting gamma 1.0 in case another cloned output on this crtc has a specific gamma. */
- if (gamma_red != 1.0 || gamma_green != 1.0 || gamma_blue != 1.0) {
- xf86DrvMsg(output->scrn->scrnIndex, X_INFO, "Output %s wants gamma correction (%.1f, %.1f, %.1f)\n", output->name, gamma_red, gamma_green, gamma_blue);
- return xf86CrtcSetInitialGamma(output->crtc, gamma_red, gamma_green, gamma_blue);
- }else
- return TRUE;
-}
-
-/**
- * Construct default screen configuration
- *
- * Given auto-detected (and, eventually, configured) values,
- * construct a usable configuration for the system
- *
- * canGrow indicates that the driver can resize the screen to larger than its
- * initially configured size via the config->funcs->resize hook. If TRUE, this
- * function will set virtualX and virtualY to match the initial configuration
- * and leave config->max{Width,Height} alone. If FALSE, it will bloat
- * virtual[XY] to include the largest modes and set config->max{Width,Height}
- * accordingly.
- */
-
-Bool
-xf86InitialConfiguration (ScrnInfoPtr scrn, Bool canGrow)
-{
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- int o, c;
- xf86CrtcPtr *crtcs;
- DisplayModePtr *modes;
- Bool *enabled;
- int width, height;
- int i = scrn->scrnIndex;
- Bool have_outputs = TRUE;
- Bool ret;
-
- /* Set up the device options */
- config->options = xnfalloc (sizeof (xf86DeviceOptions));
- memcpy (config->options, xf86DeviceOptions, sizeof (xf86DeviceOptions));
- xf86ProcessOptions (scrn->scrnIndex,
- scrn->options,
- config->options);
- config->debug_modes = xf86ReturnOptValBool (config->options,
- OPTION_MODEDEBUG, FALSE);
-
- if (scrn->display->virtualX)
- width = scrn->display->virtualX;
- else
- width = config->maxWidth;
- if (scrn->display->virtualY)
- height = scrn->display->virtualY;
- else
- height = config->maxHeight;
-
- xf86ProbeOutputModes (scrn, width, height);
-
- crtcs = xnfcalloc (config->num_output, sizeof (xf86CrtcPtr));
- modes = xnfcalloc (config->num_output, sizeof (DisplayModePtr));
- enabled = xnfcalloc (config->num_output, sizeof (Bool));
-
- ret = xf86CollectEnabledOutputs(scrn, config, enabled);
- if (ret == FALSE && canGrow) {
- xf86DrvMsg(i, X_WARNING, "Unable to find connected outputs - setting %dx%d initial framebuffer\n",
- NO_OUTPUT_DEFAULT_WIDTH, NO_OUTPUT_DEFAULT_HEIGHT);
- have_outputs = FALSE;
- } else {
- if (xf86TargetUserpref(scrn, config, modes, enabled, width, height))
- xf86DrvMsg(i, X_INFO, "Using user preference for initial modes\n");
- else if (xf86TargetPreferred(scrn, config, modes, enabled, width, height))
- xf86DrvMsg(i, X_INFO, "Using exact sizes for initial modes\n");
- else if (xf86TargetAspect(scrn, config, modes, enabled, width, height))
- xf86DrvMsg(i, X_INFO, "Using fuzzy aspect match for initial modes\n");
- else if (xf86TargetFallback(scrn, config, modes, enabled, width, height))
- xf86DrvMsg(i, X_INFO, "Using sloppy heuristic for initial modes\n");
- else
- xf86DrvMsg(i, X_WARNING, "Unable to find initial modes\n");
- }
-
- for (o = -1; nextEnabledOutput(config, enabled, &o); ) {
- if (!modes[o])
- xf86DrvMsg (scrn->scrnIndex, X_ERROR,
- "Output %s enabled but has no modes\n",
- config->output[o]->name);
- else
- xf86DrvMsg (scrn->scrnIndex, X_INFO,
- "Output %s using initial mode %s\n",
- config->output[o]->name, modes[o]->name);
- }
-
- /*
- * Set the position of each output
- */
- if (!xf86InitialOutputPositions (scrn, modes))
- {
- free(crtcs);
- free(modes);
- return FALSE;
- }
-
- /*
- * Set initial panning of each output
- */
- xf86InitialPanning (scrn);
-
- /*
- * Assign CRTCs to fit output configuration
- */
- if (have_outputs && !xf86PickCrtcs (scrn, crtcs, modes, 0, width, height))
- {
- free(crtcs);
- free(modes);
- return FALSE;
- }
-
- /* XXX override xf86 common frame computation code */
-
- scrn->display->frameX0 = 0;
- scrn->display->frameY0 = 0;
-
- for (c = 0; c < config->num_crtc; c++)
- {
- xf86CrtcPtr crtc = config->crtc[c];
-
- crtc->enabled = FALSE;
- memset (&crtc->desiredMode, '\0', sizeof (crtc->desiredMode));
- /* Set default gamma for all crtc's. */
- /* This is done to avoid problems later on with cloned outputs. */
- xf86CrtcSetInitialGamma(crtc, 1.0, 1.0, 1.0);
- }
-
- if (xf86_crtc_supports_gamma(scrn))
- xf86DrvMsg(scrn->scrnIndex, X_INFO, "Using default gamma of (1.0, 1.0, 1.0) unless otherwise stated.\n");
-
- /*
- * Set initial configuration
- */
- for (o = 0; o < config->num_output; o++)
- {
- xf86OutputPtr output = config->output[o];
- DisplayModePtr mode = modes[o];
- xf86CrtcPtr crtc = crtcs[o];
-
- if (mode && crtc)
- {
- crtc->desiredMode = *mode;
- crtc->desiredRotation = output->initial_rotation;
- crtc->desiredX = output->initial_x;
- crtc->desiredY = output->initial_y;
- crtc->desiredTransformPresent = FALSE;
- crtc->enabled = TRUE;
- memcpy (&crtc->panningTotalArea, &output->initialTotalArea, sizeof(BoxRec));
- memcpy (&crtc->panningTrackingArea, &output->initialTrackingArea, sizeof(BoxRec));
- memcpy (crtc->panningBorder, output->initialBorder, 4*sizeof(INT16));
- output->crtc = crtc;
- if (!xf86OutputSetInitialGamma(output))
- xf86DrvMsg (scrn->scrnIndex, X_WARNING, "Initial gamma correction for output %s: failed.\n", output->name);
- } else {
- output->crtc = NULL;
- }
- }
-
- if (scrn->display->virtualX == 0)
- {
- /*
- * Expand virtual size to cover the current config and potential mode
- * switches, if the driver can't enlarge the screen later.
- */
- xf86DefaultScreenLimits (scrn, &width, &height, canGrow);
-
- if (have_outputs == FALSE) {
- if (width < NO_OUTPUT_DEFAULT_WIDTH && height < NO_OUTPUT_DEFAULT_HEIGHT) {
- width = NO_OUTPUT_DEFAULT_WIDTH;
- height = NO_OUTPUT_DEFAULT_HEIGHT;
- }
- }
-
- scrn->display->virtualX = width;
- scrn->display->virtualY = height;
- }
-
- if (width > scrn->virtualX)
- scrn->virtualX = width;
- if (height > scrn->virtualY)
- scrn->virtualY = height;
-
- /*
- * Make sure the configuration isn't too small.
- */
- if (width < config->minWidth || height < config->minHeight)
- return FALSE;
-
- /*
- * Limit the crtc config to virtual[XY] if the driver can't grow the
- * desktop.
- */
- if (!canGrow)
- {
- xf86CrtcSetSizeRange (scrn, config->minWidth, config->minHeight,
- width, height);
- }
-
- if (have_outputs) {
- /* Mirror output modes to scrn mode list */
- xf86SetScrnInfoModes (scrn);
- } else {
- /* Clear any existing modes from scrn->modes */
- while (scrn->modes != NULL)
- xf86DeleteMode(&scrn->modes, scrn->modes);
- scrn->modes = xf86ModesAdd(scrn->modes,
- xf86CVTMode(width, height, 60, 0, 0));
- }
-
-
- free(crtcs);
- free(modes);
- return TRUE;
-}
-
-/*
- * Check the CRTC we're going to map each output to vs. it's current
- * CRTC. If they don't match, we have to disable the output and the CRTC
- * since the driver will have to re-route things.
- */
-static void
-xf86PrepareOutputs (ScrnInfoPtr scrn)
-{
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- int o;
-
- for (o = 0; o < config->num_output; o++) {
- xf86OutputPtr output = config->output[o];
-#if RANDR_GET_CRTC_INTERFACE
- /* Disable outputs that are unused or will be re-routed */
- if (!output->funcs->get_crtc ||
- output->crtc != (*output->funcs->get_crtc)(output) ||
- output->crtc == NULL)
-#endif
- (*output->funcs->dpms)(output, DPMSModeOff);
- }
-}
-
-static void
-xf86PrepareCrtcs (ScrnInfoPtr scrn)
-{
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- int c;
-
- for (c = 0; c < config->num_crtc; c++) {
-#if RANDR_GET_CRTC_INTERFACE
- xf86CrtcPtr crtc = config->crtc[c];
- xf86OutputPtr output = NULL;
- uint32_t desired_outputs = 0, current_outputs = 0;
- int o;
-
- for (o = 0; o < config->num_output; o++) {
- output = config->output[o];
- if (output->crtc == crtc)
- desired_outputs |= (1<<o);
- /* If we can't tell where it's mapped, force it off */
- if (!output->funcs->get_crtc) {
- desired_outputs = 0;
- break;
- }
- if ((*output->funcs->get_crtc)(output) == crtc)
- current_outputs |= (1<<o);
- }
-
- /*
- * If mappings are different or the CRTC is unused,
- * we need to disable it
- */
- if (desired_outputs != current_outputs ||
- !desired_outputs)
- (*crtc->funcs->dpms)(crtc, DPMSModeOff);
-#else
- (*crtc->funcs->dpms)(crtc, DPMSModeOff);
-#endif
- }
-}
-
-/*
- * Using the desired mode information in each crtc, set
- * modes (used in EnterVT functions, or at server startup)
- */
-
-Bool
-xf86SetDesiredModes (ScrnInfoPtr scrn)
-{
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- xf86CrtcPtr crtc = config->crtc[0];
- int c;
-
- /* A driver with this hook will take care of this */
- if (!crtc->funcs->set_mode_major) {
- xf86PrepareOutputs(scrn);
- xf86PrepareCrtcs(scrn);
- }
-
- for (c = 0; c < config->num_crtc; c++)
- {
- xf86OutputPtr output = NULL;
- int o;
- RRTransformPtr transform;
-
- crtc = config->crtc[c];
-
- /* Skip disabled CRTCs */
- if (!crtc->enabled)
- continue;
-
- if (xf86CompatOutput(scrn) && xf86CompatCrtc(scrn) == crtc)
- output = xf86CompatOutput(scrn);
- else
- {
- for (o = 0; o < config->num_output; o++)
- if (config->output[o]->crtc == crtc)
- {
- output = config->output[o];
- break;
- }
- }
- /* paranoia */
- if (!output)
- continue;
-
- /* Mark that we'll need to re-set the mode for sure */
- memset(&crtc->mode, 0, sizeof(crtc->mode));
- if (!crtc->desiredMode.CrtcHDisplay)
- {
- DisplayModePtr mode = xf86OutputFindClosestMode (output, scrn->currentMode);
-
- if (!mode)
- return FALSE;
- crtc->desiredMode = *mode;
- crtc->desiredRotation = RR_Rotate_0;
- crtc->desiredTransformPresent = FALSE;
- crtc->desiredX = 0;
- crtc->desiredY = 0;
- }
-
- if (crtc->desiredTransformPresent)
- transform = &crtc->desiredTransform;
- else
- transform = NULL;
- if (!xf86CrtcSetModeTransform (crtc, &crtc->desiredMode, crtc->desiredRotation,
- transform, crtc->desiredX, crtc->desiredY))
- return FALSE;
- }
-
- xf86DisableUnusedFunctions(scrn);
- return TRUE;
-}
-
-/**
- * In the current world order, there are lists of modes per output, which may
- * or may not include the mode that was asked to be set by XFree86's mode
- * selection. Find the closest one, in the following preference order:
- *
- * - Equality
- * - Closer in size to the requested mode, but no larger
- * - Closer in refresh rate to the requested mode.
- */
-
-DisplayModePtr
-xf86OutputFindClosestMode (xf86OutputPtr output, DisplayModePtr desired)
-{
- DisplayModePtr best = NULL, scan = NULL;
-
- for (scan = output->probed_modes; scan != NULL; scan = scan->next)
- {
- /* If there's an exact match, we're done. */
- if (xf86ModesEqual(scan, desired)) {
- best = desired;
- break;
- }
-
- /* Reject if it's larger than the desired mode. */
- if (scan->HDisplay > desired->HDisplay ||
- scan->VDisplay > desired->VDisplay)
- {
- continue;
- }
-
- /*
- * If we haven't picked a best mode yet, use the first
- * one in the size range
- */
- if (best == NULL)
- {
- best = scan;
- continue;
- }
-
- /* Find if it's closer to the right size than the current best
- * option.
- */
- if ((scan->HDisplay > best->HDisplay &&
- scan->VDisplay >= best->VDisplay) ||
- (scan->HDisplay >= best->HDisplay &&
- scan->VDisplay > best->VDisplay))
- {
- best = scan;
- continue;
- }
-
- /* Find if it's still closer to the right refresh than the current
- * best resolution.
- */
- if (scan->HDisplay == best->HDisplay &&
- scan->VDisplay == best->VDisplay &&
- (fabs(scan->VRefresh - desired->VRefresh) <
- fabs(best->VRefresh - desired->VRefresh))) {
- best = scan;
- }
- }
- return best;
-}
-
-/**
- * When setting a mode through XFree86-VidModeExtension or XFree86-DGA,
- * take the specified mode and apply it to the crtc connected to the compat
- * output. Then, find similar modes for the other outputs, as with the
- * InitialConfiguration code above. The goal is to clone the desired
- * mode across all outputs that are currently active.
- */
-
-Bool
-xf86SetSingleMode (ScrnInfoPtr pScrn, DisplayModePtr desired, Rotation rotation)
-{
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
- Bool ok = TRUE;
- xf86OutputPtr compat_output;
- DisplayModePtr compat_mode = NULL;
- int c;
-
- /*
- * Let the compat output drive the final mode selection
- */
- compat_output = xf86CompatOutput(pScrn);
- if (compat_output)
- compat_mode = xf86OutputFindClosestMode (compat_output, desired);
- if (compat_mode)
- desired = compat_mode;
-
- for (c = 0; c < config->num_crtc; c++)
- {
- xf86CrtcPtr crtc = config->crtc[c];
- DisplayModePtr crtc_mode = NULL;
- int o;
-
- if (!crtc->enabled)
- continue;
-
- for (o = 0; o < config->num_output; o++)
- {
- xf86OutputPtr output = config->output[o];
- DisplayModePtr output_mode;
-
- /* skip outputs not on this crtc */
- if (output->crtc != crtc)
- continue;
-
- if (crtc_mode)
- {
- output_mode = xf86OutputFindClosestMode (output, crtc_mode);
- if (output_mode != crtc_mode)
- output->crtc = NULL;
- }
- else
- crtc_mode = xf86OutputFindClosestMode (output, desired);
- }
- if (!crtc_mode)
- {
- crtc->enabled = FALSE;
- continue;
- }
- if (!xf86CrtcSetModeTransform (crtc, crtc_mode, rotation, NULL, 0, 0))
- ok = FALSE;
- else
- {
- crtc->desiredMode = *crtc_mode;
- crtc->desiredRotation = rotation;
- crtc->desiredTransformPresent = FALSE;
- crtc->desiredX = 0;
- crtc->desiredY = 0;
- }
- }
- xf86DisableUnusedFunctions(pScrn);
-#ifdef RANDR_12_INTERFACE
- xf86RandR12TellChanged (pScrn->pScreen);
-#endif
- return ok;
-}
-
-
-/**
- * Set the DPMS power mode of all outputs and CRTCs.
- *
- * If the new mode is off, it will turn off outputs and then CRTCs.
- * Otherwise, it will affect CRTCs before outputs.
- */
-void
-xf86DPMSSet(ScrnInfoPtr scrn, int mode, int flags)
-{
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- int i;
-
- if (!scrn->vtSema)
- return;
-
- if (mode == DPMSModeOff) {
- for (i = 0; i < config->num_output; i++) {
- xf86OutputPtr output = config->output[i];
- if (output->crtc != NULL)
- (*output->funcs->dpms) (output, mode);
- }
- }
-
- for (i = 0; i < config->num_crtc; i++) {
- xf86CrtcPtr crtc = config->crtc[i];
- if (crtc->enabled)
- (*crtc->funcs->dpms) (crtc, mode);
- }
-
- if (mode != DPMSModeOff) {
- for (i = 0; i < config->num_output; i++) {
- xf86OutputPtr output = config->output[i];
- if (output->crtc != NULL)
- (*output->funcs->dpms) (output, mode);
- }
- }
-}
-
-/**
- * Implement the screensaver by just calling down into the driver DPMS hooks.
- *
- * Even for monitors with no DPMS support, by the definition of our DPMS hooks,
- * the outputs will still get disabled (blanked).
- */
-Bool
-xf86SaveScreen(ScreenPtr pScreen, int mode)
-{
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
-
- if (xf86IsUnblank(mode))
- xf86DPMSSet(pScrn, DPMSModeOn, 0);
- else
- xf86DPMSSet(pScrn, DPMSModeOff, 0);
-
- return TRUE;
-}
-
-/**
- * Disable all inactive crtcs and outputs
- */
-void
-xf86DisableUnusedFunctions(ScrnInfoPtr pScrn)
-{
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
- int o, c;
-
- for (o = 0; o < xf86_config->num_output; o++)
- {
- xf86OutputPtr output = xf86_config->output[o];
- if (!output->crtc)
- (*output->funcs->dpms)(output, DPMSModeOff);
- }
-
- for (c = 0; c < xf86_config->num_crtc; c++)
- {
- xf86CrtcPtr crtc = xf86_config->crtc[c];
-
- if (!crtc->enabled)
- {
- crtc->funcs->dpms(crtc, DPMSModeOff);
- memset(&crtc->mode, 0, sizeof(crtc->mode));
- xf86RotateDestroy(crtc);
- crtc->active = FALSE;
- }
- }
- if (pScrn->pScreen)
- xf86_crtc_notify(pScrn->pScreen);
- if (pScrn->ModeSet)
- pScrn->ModeSet(pScrn);
-}
-
-#ifdef RANDR_12_INTERFACE
-
-#define EDID_ATOM_NAME "EDID"
-
-/**
- * Set the RandR EDID property
- */
-static void
-xf86OutputSetEDIDProperty (xf86OutputPtr output, void *data, int data_len)
-{
- Atom edid_atom = MakeAtom(EDID_ATOM_NAME, sizeof(EDID_ATOM_NAME) - 1, TRUE);
-
- /* This may get called before the RandR resources have been created */
- if (output->randr_output == NULL)
- return;
-
- if (data_len != 0) {
- RRChangeOutputProperty(output->randr_output, edid_atom, XA_INTEGER, 8,
- PropModeReplace, data_len, data, FALSE, TRUE);
- } else {
- RRDeleteOutputProperty(output->randr_output, edid_atom);
- }
-}
-
-#endif
-
-/* Pull out a phyiscal size from a detailed timing if available. */
-struct det_phySize_parameter {
- xf86OutputPtr output;
- ddc_quirk_t quirks;
- Bool ret;
-};
-
-static void handle_detailed_physical_size(struct detailed_monitor_section
- *det_mon, void *data)
-{
- struct det_phySize_parameter *p;
- p = (struct det_phySize_parameter *)data;
-
- if (p->ret == TRUE )
- return ;
-
- xf86DetTimingApplyQuirks(det_mon, p->quirks,
- p->output->MonInfo->features.hsize,
- p->output->MonInfo->features.vsize);
- if (det_mon->type == DT &&
- det_mon->section.d_timings.h_size != 0 &&
- det_mon->section.d_timings.v_size != 0) {
-
- p->output->mm_width = det_mon->section.d_timings.h_size;
- p->output->mm_height = det_mon->section.d_timings.v_size;
- p->ret = TRUE;
- }
-}
-
-/**
- * Set the EDID information for the specified output
- */
-void
-xf86OutputSetEDID (xf86OutputPtr output, xf86MonPtr edid_mon)
-{
- ScrnInfoPtr scrn = output->scrn;
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- Bool debug_modes = config->debug_modes || xf86Initialising;
-#ifdef RANDR_12_INTERFACE
- int size;
-#endif
-
- free(output->MonInfo);
-
- output->MonInfo = edid_mon;
- output->mm_width = 0;
- output->mm_height = 0;
-
- if (debug_modes) {
- xf86DrvMsg(scrn->scrnIndex, X_INFO, "EDID for output %s\n",
- output->name);
- xf86PrintEDID(edid_mon);
- }
-
- /* Set the DDC properties for the 'compat' output */
- if (output == xf86CompatOutput(scrn))
- xf86SetDDCproperties(scrn, edid_mon);
-
-#ifdef RANDR_12_INTERFACE
- /* Set the RandR output properties */
- size = 0;
- if (edid_mon)
- {
- if (edid_mon->ver.version == 1) {
- size = 128;
- if (edid_mon->flags & EDID_COMPLETE_RAWDATA)
- size += edid_mon->no_sections * 128;
- } else if (edid_mon->ver.version == 2)
- size = 256;
- }
- xf86OutputSetEDIDProperty (output, edid_mon ? edid_mon->rawData : NULL, size);
-#endif
-
- if (edid_mon) {
-
- struct det_phySize_parameter p;
- p.output = output;
- p.quirks = xf86DDCDetectQuirks(scrn->scrnIndex,edid_mon, FALSE);
- p.ret = FALSE;
- xf86ForEachDetailedBlock(edid_mon,
- handle_detailed_physical_size, &p);
-
- /* if no mm size is available from a detailed timing, check the max size field */
- if ((!output->mm_width || !output->mm_height) &&
- (edid_mon->features.hsize && edid_mon->features.vsize))
- {
- output->mm_width = edid_mon->features.hsize * 10;
- output->mm_height = edid_mon->features.vsize * 10;
- }
- }
-}
-
-/**
- * Return the list of modes supported by the EDID information
- * stored in 'output'
- */
-DisplayModePtr
-xf86OutputGetEDIDModes (xf86OutputPtr output)
-{
- ScrnInfoPtr scrn = output->scrn;
- xf86MonPtr edid_mon = output->MonInfo;
-
- if (!edid_mon)
- return NULL;
- return xf86DDCGetModes(scrn->scrnIndex, edid_mon);
-}
-
-/* maybe we should care about DDC1? meh. */
-xf86MonPtr
-xf86OutputGetEDID (xf86OutputPtr output, I2CBusPtr pDDCBus)
-{
- ScrnInfoPtr scrn = output->scrn;
- xf86MonPtr mon;
-
- mon = xf86DoEEDID(scrn->scrnIndex, pDDCBus, TRUE);
- if (mon)
- xf86DDCApplyQuirks(scrn->scrnIndex, mon);
-
- return mon;
-}
-
-static char *_xf86ConnectorNames[] = {
- "None", "VGA", "DVI-I", "DVI-D",
- "DVI-A", "Composite", "S-Video",
- "Component", "LFP", "Proprietary",
- "HDMI", "DisplayPort",
- };
-char *
-xf86ConnectorGetName(xf86ConnectorType connector)
-{
- return _xf86ConnectorNames[connector];
-}
-
-static void
-x86_crtc_box_intersect(BoxPtr dest, BoxPtr a, BoxPtr b)
-{
- dest->x1 = a->x1 > b->x1 ? a->x1 : b->x1;
- dest->x2 = a->x2 < b->x2 ? a->x2 : b->x2;
- dest->y1 = a->y1 > b->y1 ? a->y1 : b->y1;
- dest->y2 = a->y2 < b->y2 ? a->y2 : b->y2;
-
- if (dest->x1 >= dest->x2 || dest->y1 >= dest->y2)
- dest->x1 = dest->x2 = dest->y1 = dest->y2 = 0;
-}
-
-static void
-x86_crtc_box(xf86CrtcPtr crtc, BoxPtr crtc_box)
-{
- if (crtc->enabled) {
- crtc_box->x1 = crtc->x;
- crtc_box->x2 = crtc->x + xf86ModeWidth(&crtc->mode, crtc->rotation);
- crtc_box->y1 = crtc->y;
- crtc_box->y2 = crtc->y + xf86ModeHeight(&crtc->mode, crtc->rotation);
- } else
- crtc_box->x1 = crtc_box->x2 = crtc_box->y1 = crtc_box->y2 = 0;
-}
-
-static int
-xf86_crtc_box_area(BoxPtr box)
-{
- return (int) (box->x2 - box->x1) * (int) (box->y2 - box->y1);
-}
-
-/*
- * Return the crtc covering 'box'. If two crtcs cover a portion of
- * 'box', then prefer 'desired'. If 'desired' is NULL, then prefer the crtc
- * with greater coverage
- */
-
-static xf86CrtcPtr
-xf86_covering_crtc(ScrnInfoPtr pScrn,
- BoxPtr box,
- xf86CrtcPtr desired,
- BoxPtr crtc_box_ret)
-{
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
- xf86CrtcPtr crtc, best_crtc;
- int coverage, best_coverage;
- int c;
- BoxRec crtc_box, cover_box;
-
- best_crtc = NULL;
- best_coverage = 0;
- crtc_box_ret->x1 = 0;
- crtc_box_ret->x2 = 0;
- crtc_box_ret->y1 = 0;
- crtc_box_ret->y2 = 0;
- for (c = 0; c < xf86_config->num_crtc; c++) {
- crtc = xf86_config->crtc[c];
- x86_crtc_box(crtc, &crtc_box);
- x86_crtc_box_intersect(&cover_box, &crtc_box, box);
- coverage = xf86_crtc_box_area(&cover_box);
- if (coverage && crtc == desired) {
- *crtc_box_ret = crtc_box;
- return crtc;
- } else if (coverage > best_coverage) {
- *crtc_box_ret = crtc_box;
- best_crtc = crtc;
- best_coverage = coverage;
- }
- }
- return best_crtc;
-}
-
-/*
- * For overlay video, compute the relevant CRTC and
- * clip video to that.
- *
- * returning FALSE means there was a memory failure of some kind,
- * not that the video shouldn't be displayed
- */
-
-Bool
-xf86_crtc_clip_video_helper(ScrnInfoPtr pScrn,
- xf86CrtcPtr *crtc_ret,
- xf86CrtcPtr desired_crtc,
- BoxPtr dst,
- INT32 *xa,
- INT32 *xb,
- INT32 *ya,
- INT32 *yb,
- RegionPtr reg,
- INT32 width,
- INT32 height)
-{
- Bool ret;
- RegionRec crtc_region_local;
- RegionPtr crtc_region = reg;
-
- if (crtc_ret) {
- BoxRec crtc_box;
- xf86CrtcPtr crtc = xf86_covering_crtc(pScrn, dst,
- desired_crtc,
- &crtc_box);
-
- if (crtc) {
- RegionInit(&crtc_region_local, &crtc_box, 1);
- crtc_region = &crtc_region_local;
- RegionIntersect(crtc_region, crtc_region, reg);
- }
- *crtc_ret = crtc;
- }
-
- ret = xf86XVClipVideoHelper(dst, xa, xb, ya, yb,
- crtc_region, width, height);
-
- if (crtc_region != reg)
- RegionUninit(&crtc_region_local);
-
- return ret;
-}
-
-xf86_crtc_notify_proc_ptr
-xf86_wrap_crtc_notify (ScreenPtr screen, xf86_crtc_notify_proc_ptr new)
-{
- if (xf86CrtcConfigPrivateIndex != -1)
- {
- ScrnInfoPtr scrn = xf86Screens[screen->myNum];
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
- xf86_crtc_notify_proc_ptr old;
-
- old = config->xf86_crtc_notify;
- config->xf86_crtc_notify = new;
- return old;
- }
- return NULL;
-}
-
-void
-xf86_unwrap_crtc_notify(ScreenPtr screen, xf86_crtc_notify_proc_ptr old)
-{
- if (xf86CrtcConfigPrivateIndex != -1)
- {
- ScrnInfoPtr scrn = xf86Screens[screen->myNum];
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
-
- config->xf86_crtc_notify = old;
- }
-}
-
-void
-xf86_crtc_notify(ScreenPtr screen)
-{
- ScrnInfoPtr scrn = xf86Screens[screen->myNum];
- xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
-
- if (config->xf86_crtc_notify)
- config->xf86_crtc_notify(screen);
-}
-
-Bool
-xf86_crtc_supports_gamma(ScrnInfoPtr pScrn)
-{
- if (xf86CrtcConfigPrivateIndex != -1) {
- xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
- xf86CrtcPtr crtc;
-
- /* for multiple drivers loaded we need this */
- if (!xf86_config)
- return FALSE;
- if (xf86_config->num_crtc == 0)
- return FALSE;
- crtc = xf86_config->crtc[0];
-
- return crtc->funcs->gamma_set != NULL;
- }
-
- return FALSE;
-}
+/*
+ * Copyright © 2006 Keith Packard
+ * Copyright © 2008 Red Hat, 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 name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The 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 COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE 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.
+ */
+
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#else
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#endif
+
+#include <stddef.h>
+#include <string.h>
+#include <stdio.h>
+
+#include "xf86.h"
+#include "xf86DDC.h"
+#include "xf86Crtc.h"
+#include "xf86Modes.h"
+#include "xf86Priv.h"
+#include "xf86RandR12.h"
+#include "X11/extensions/render.h"
+#include "X11/extensions/dpmsconst.h"
+#include "X11/Xatom.h"
+#include "picturestr.h"
+
+#include "xf86xv.h"
+
+#define NO_OUTPUT_DEFAULT_WIDTH 1024
+#define NO_OUTPUT_DEFAULT_HEIGHT 768
+/*
+ * Initialize xf86CrtcConfig structure
+ */
+
+int xf86CrtcConfigPrivateIndex = -1;
+
+void
+xf86CrtcConfigInit (ScrnInfoPtr scrn,
+ const xf86CrtcConfigFuncsRec *funcs)
+{
+ xf86CrtcConfigPtr config;
+
+ if (xf86CrtcConfigPrivateIndex == -1)
+ xf86CrtcConfigPrivateIndex = xf86AllocateScrnInfoPrivateIndex();
+ config = xnfcalloc (1, sizeof (xf86CrtcConfigRec));
+
+ config->funcs = funcs;
+
+ scrn->privates[xf86CrtcConfigPrivateIndex].ptr = config;
+}
+
+void
+xf86CrtcSetSizeRange (ScrnInfoPtr scrn,
+ int minWidth, int minHeight,
+ int maxWidth, int maxHeight)
+{
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
+
+ config->minWidth = minWidth;
+ config->minHeight = minHeight;
+ config->maxWidth = maxWidth;
+ config->maxHeight = maxHeight;
+}
+
+/*
+ * Crtc functions
+ */
+xf86CrtcPtr
+xf86CrtcCreate (ScrnInfoPtr scrn,
+ const xf86CrtcFuncsRec *funcs)
+{
+ xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
+ xf86CrtcPtr crtc, *crtcs;
+
+ crtc = calloc(sizeof (xf86CrtcRec), 1);
+ if (!crtc)
+ return NULL;
+ crtc->version = XF86_CRTC_VERSION;
+ crtc->scrn = scrn;
+ crtc->funcs = funcs;
+#ifdef RANDR_12_INTERFACE
+ crtc->randr_crtc = NULL;
+#endif
+ crtc->rotation = RR_Rotate_0;
+ crtc->desiredRotation = RR_Rotate_0;
+ pixman_transform_init_identity (&crtc->crtc_to_framebuffer);
+ pixman_f_transform_init_identity (&crtc->f_crtc_to_framebuffer);
+ pixman_f_transform_init_identity (&crtc->f_framebuffer_to_crtc);
+ crtc->filter = NULL;
+ crtc->params = NULL;
+ crtc->nparams = 0;
+ crtc->filter_width = 0;
+ crtc->filter_height = 0;
+ crtc->transform_in_use = FALSE;
+ crtc->transformPresent = FALSE;
+ crtc->desiredTransformPresent = FALSE;
+ memset (&crtc->bounds, '\0', sizeof (crtc->bounds));
+
+ /* Preallocate gamma at a sensible size. */
+ crtc->gamma_size = 256;
+ crtc->gamma_red = malloc(3 * crtc->gamma_size * sizeof (CARD16));
+ if (!crtc->gamma_red) {
+ free(crtc);
+ return NULL;
+ }
+ crtc->gamma_green = crtc->gamma_red + crtc->gamma_size;
+ crtc->gamma_blue = crtc->gamma_green + crtc->gamma_size;
+
+ if (xf86_config->crtc)
+ crtcs = realloc(xf86_config->crtc,
+ (xf86_config->num_crtc + 1) * sizeof (xf86CrtcPtr));
+ else
+ crtcs = malloc((xf86_config->num_crtc + 1) * sizeof (xf86CrtcPtr));
+ if (!crtcs)
+ {
+ free(crtc);
+ return NULL;
+ }
+ xf86_config->crtc = crtcs;
+ xf86_config->crtc[xf86_config->num_crtc++] = crtc;
+ return crtc;
+}
+
+void
+xf86CrtcDestroy (xf86CrtcPtr crtc)
+{
+ xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(crtc->scrn);
+ int c;
+
+ (*crtc->funcs->destroy) (crtc);
+ for (c = 0; c < xf86_config->num_crtc; c++)
+ if (xf86_config->crtc[c] == crtc)
+ {
+ memmove (&xf86_config->crtc[c],
+ &xf86_config->crtc[c+1],
+ ((xf86_config->num_crtc - (c + 1)) * sizeof(void*)));
+ xf86_config->num_crtc--;
+ break;
+ }
+ free(crtc->params);
+ free(crtc->gamma_red);
+ free(crtc);
+}
+
+
+/**
+ * Return whether any outputs are connected to the specified pipe
+ */
+
+Bool
+xf86CrtcInUse (xf86CrtcPtr crtc)
+{
+ ScrnInfoPtr pScrn = crtc->scrn;
+ xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
+ int o;
+
+ for (o = 0; o < xf86_config->num_output; o++)
+ if (xf86_config->output[o]->crtc == crtc)
+ return TRUE;
+ return FALSE;
+}
+
+void
+xf86CrtcSetScreenSubpixelOrder (ScreenPtr pScreen)
+{
+ int subpixel_order = SubPixelUnknown;
+ Bool has_none = FALSE;
+ ScrnInfoPtr scrn = xf86Screens[pScreen->myNum];
+ xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
+ int c, o;
+
+ for (c = 0; c < xf86_config->num_crtc; c++)
+ {
+ xf86CrtcPtr crtc = xf86_config->crtc[c];
+
+ for (o = 0; o < xf86_config->num_output; o++)
+ {
+ xf86OutputPtr output = xf86_config->output[o];
+
+ if (output->crtc == crtc)
+ {
+ switch (output->subpixel_order) {
+ case SubPixelNone:
+ has_none = TRUE;
+ break;
+ case SubPixelUnknown:
+ break;
+ default:
+ subpixel_order = output->subpixel_order;
+ break;
+ }
+ }
+ if (subpixel_order != SubPixelUnknown)
+ break;
+ }
+ if (subpixel_order != SubPixelUnknown)
+ {
+ static const int circle[4] = {
+ SubPixelHorizontalRGB,
+ SubPixelVerticalRGB,
+ SubPixelHorizontalBGR,
+ SubPixelVerticalBGR,
+ };
+ int rotate;
+ int c;
+ for (rotate = 0; rotate < 4; rotate++)
+ if (crtc->rotation & (1 << rotate))
+ break;
+ for (c = 0; c < 4; c++)
+ if (circle[c] == subpixel_order)
+ break;
+ c = (c + rotate) & 0x3;
+ if ((crtc->rotation & RR_Reflect_X) && !(c & 1))
+ c ^= 2;
+ if ((crtc->rotation & RR_Reflect_Y) && (c & 1))
+ c ^= 2;
+ subpixel_order = circle[c];
+ break;
+ }
+ }
+ if (subpixel_order == SubPixelUnknown && has_none)
+ subpixel_order = SubPixelNone;
+ PictureSetSubpixelOrder (pScreen, subpixel_order);
+}
+
+/**
+ * Sets the given video mode on the given crtc
+ */
+Bool
+xf86CrtcSetModeTransform (xf86CrtcPtr crtc, DisplayModePtr mode, Rotation rotation,
+ RRTransformPtr transform, int x, int y)
+{
+ ScrnInfoPtr scrn = crtc->scrn;
+ xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
+ int i;
+ Bool ret = FALSE;
+ Bool didLock = FALSE;
+ DisplayModePtr adjusted_mode;
+ DisplayModeRec saved_mode;
+ int saved_x, saved_y;
+ Rotation saved_rotation;
+ RRTransformRec saved_transform;
+ Bool saved_transform_present;
+
+ crtc->enabled = xf86CrtcInUse (crtc);
+
+ /* We only hit this if someone explicitly sends a "disabled" modeset. */
+ if (!crtc->enabled)
+ {
+ /* Check everything for stuff that should be off. */
+ xf86DisableUnusedFunctions(scrn);
+ return TRUE;
+ }
+
+ adjusted_mode = xf86DuplicateMode(mode);
+
+
+ saved_mode = crtc->mode;
+ saved_x = crtc->x;
+ saved_y = crtc->y;
+ saved_rotation = crtc->rotation;
+ if (crtc->transformPresent) {
+ RRTransformInit (&saved_transform);
+ RRTransformCopy (&saved_transform, &crtc->transform);
+ }
+ saved_transform_present = crtc->transformPresent;
+
+ /* Update crtc values up front so the driver can rely on them for mode
+ * setting.
+ */
+ crtc->mode = *mode;
+ crtc->x = x;
+ crtc->y = y;
+ crtc->rotation = rotation;
+ if (transform) {
+ RRTransformCopy (&crtc->transform, transform);
+ crtc->transformPresent = TRUE;
+ } else
+ crtc->transformPresent = FALSE;
+
+ if (crtc->funcs->set_mode_major) {
+ ret = crtc->funcs->set_mode_major(crtc, mode, rotation, x, y);
+ goto done;
+ }
+
+ didLock = crtc->funcs->lock (crtc);
+ /* Pass our mode to the outputs and the CRTC to give them a chance to
+ * adjust it according to limitations or output properties, and also
+ * a chance to reject the mode entirely.
+ */
+ for (i = 0; i < xf86_config->num_output; i++) {
+ xf86OutputPtr output = xf86_config->output[i];
+
+ if (output->crtc != crtc)
+ continue;
+
+ if (!output->funcs->mode_fixup(output, mode, adjusted_mode)) {
+ goto done;
+ }
+ }
+
+ if (!crtc->funcs->mode_fixup(crtc, mode, adjusted_mode)) {
+ goto done;
+ }
+
+ if (!xf86CrtcRotate (crtc))
+ goto done;
+
+ /* Prepare the outputs and CRTCs before setting the mode. */
+ for (i = 0; i < xf86_config->num_output; i++) {
+ xf86OutputPtr output = xf86_config->output[i];
+
+ if (output->crtc != crtc)
+ continue;
+
+ /* Disable the output as the first thing we do. */
+ output->funcs->prepare(output);
+ }
+
+ crtc->funcs->prepare(crtc);
+
+ /* Set up the DPLL and any output state that needs to adjust or depend
+ * on the DPLL.
+ */
+ crtc->funcs->mode_set(crtc, mode, adjusted_mode, crtc->x, crtc->y);
+ for (i = 0; i < xf86_config->num_output; i++)
+ {
+ xf86OutputPtr output = xf86_config->output[i];
+ if (output->crtc == crtc)
+ output->funcs->mode_set(output, mode, adjusted_mode);
+ }
+
+ /* Only upload when needed, to avoid unneeded delays. */
+ if (!crtc->active && crtc->funcs->gamma_set)
+ crtc->funcs->gamma_set(crtc, crtc->gamma_red, crtc->gamma_green,
+ crtc->gamma_blue, crtc->gamma_size);
+
+ /* Now, enable the clocks, plane, pipe, and outputs that we set up. */
+ crtc->funcs->commit(crtc);
+ for (i = 0; i < xf86_config->num_output; i++)
+ {
+ xf86OutputPtr output = xf86_config->output[i];
+ if (output->crtc == crtc)
+ output->funcs->commit(output);
+ }
+
+ ret = TRUE;
+
+done:
+ if (ret) {
+ crtc->active = TRUE;
+ if (scrn->pScreen)
+ xf86CrtcSetScreenSubpixelOrder (scrn->pScreen);
+ if (scrn->ModeSet)
+ scrn->ModeSet(scrn);
+ } else {
+ crtc->x = saved_x;
+ crtc->y = saved_y;
+ crtc->rotation = saved_rotation;
+ crtc->mode = saved_mode;
+ if (saved_transform_present)
+ RRTransformCopy (&crtc->transform, &saved_transform);
+ crtc->transformPresent = saved_transform_present;
+ }
+
+ free(adjusted_mode->name);
+ free(adjusted_mode);
+
+ if (didLock)
+ crtc->funcs->unlock (crtc);
+
+ return ret;
+}
+
+/**
+ * Sets the given video mode on the given crtc, but without providing
+ * a transform
+ */
+Bool
+xf86CrtcSetMode (xf86CrtcPtr crtc, DisplayModePtr mode, Rotation rotation,
+ int x, int y)
+{
+ return xf86CrtcSetModeTransform (crtc, mode, rotation, NULL, x, y);
+}
+
+/**
+ * Pans the screen, does not change the mode
+ */
+void
+xf86CrtcSetOrigin (xf86CrtcPtr crtc, int x, int y)
+{
+ ScrnInfoPtr scrn = crtc->scrn;
+
+ crtc->x = x;
+ crtc->y = y;
+ if (crtc->funcs->set_origin) {
+ if (!xf86CrtcRotate (crtc))
+ return;
+ crtc->funcs->set_origin (crtc, x, y);
+ if (scrn->ModeSet)
+ scrn->ModeSet(scrn);
+ }
+ else
+ xf86CrtcSetMode (crtc, &crtc->mode, crtc->rotation, x, y);
+}
+
+/*
+ * Output functions
+ */
+
+extern XF86ConfigPtr xf86configptr;
+
+typedef enum {
+ OPTION_PREFERRED_MODE,
+ OPTION_POSITION,
+ OPTION_BELOW,
+ OPTION_RIGHT_OF,
+ OPTION_ABOVE,
+ OPTION_LEFT_OF,
+ OPTION_ENABLE,
+ OPTION_DISABLE,
+ OPTION_MIN_CLOCK,
+ OPTION_MAX_CLOCK,
+ OPTION_IGNORE,
+ OPTION_ROTATE,
+ OPTION_PANNING,
+ OPTION_PRIMARY,
+ OPTION_DEFAULT_MODES,
+} OutputOpts;
+
+static OptionInfoRec xf86OutputOptions[] = {
+ {OPTION_PREFERRED_MODE, "PreferredMode", OPTV_STRING, {0}, FALSE },
+ {OPTION_POSITION, "Position", OPTV_STRING, {0}, FALSE },
+ {OPTION_BELOW, "Below", OPTV_STRING, {0}, FALSE },
+ {OPTION_RIGHT_OF, "RightOf", OPTV_STRING, {0}, FALSE },
+ {OPTION_ABOVE, "Above", OPTV_STRING, {0}, FALSE },
+ {OPTION_LEFT_OF, "LeftOf", OPTV_STRING, {0}, FALSE },
+ {OPTION_ENABLE, "Enable", OPTV_BOOLEAN, {0}, FALSE },
+ {OPTION_DISABLE, "Disable", OPTV_BOOLEAN, {0}, FALSE },
+ {OPTION_MIN_CLOCK, "MinClock", OPTV_FREQ, {0}, FALSE },
+ {OPTION_MAX_CLOCK, "MaxClock", OPTV_FREQ, {0}, FALSE },
+ {OPTION_IGNORE, "Ignore", OPTV_BOOLEAN, {0}, FALSE },
+ {OPTION_ROTATE, "Rotate", OPTV_STRING, {0}, FALSE },
+ {OPTION_PANNING, "Panning", OPTV_STRING, {0}, FALSE },
+ {OPTION_PRIMARY, "Primary", OPTV_BOOLEAN, {0}, FALSE },
+ {OPTION_DEFAULT_MODES, "DefaultModes", OPTV_BOOLEAN, {0}, FALSE },
+ {-1, NULL, OPTV_NONE, {0}, FALSE },
+};
+
+enum {
+ OPTION_MODEDEBUG,
+};
+
+static OptionInfoRec xf86DeviceOptions[] = {
+ {OPTION_MODEDEBUG, "ModeDebug", OPTV_BOOLEAN, {0}, FALSE },
+ {-1, NULL, OPTV_NONE, {0}, FALSE },
+};
+
+static void
+xf86OutputSetMonitor (xf86OutputPtr output)
+{
+ char *option_name;
+ char *monitor;
+
+ if (!output->name)
+ return;
+
+ free(output->options);
+
+ output->options = xnfalloc (sizeof (xf86OutputOptions));
+ memcpy (output->options, xf86OutputOptions, sizeof (xf86OutputOptions));
+
+ XNFasprintf(&option_name, "monitor-%s", output->name);
+ monitor = xf86findOptionValue (output->scrn->options, option_name);
+ if (!monitor)
+ monitor = output->name;
+ else
+ xf86MarkOptionUsedByName (output->scrn->options, option_name);
+ free(option_name);
+ output->conf_monitor = xf86findMonitor (monitor,
+ xf86configptr->conf_monitor_lst);
+ /*
+ * Find the monitor section of the screen and use that
+ */
+ if (!output->conf_monitor && output->use_screen_monitor)
+ output->conf_monitor = xf86findMonitor (output->scrn->monitor->id,
+ xf86configptr->conf_monitor_lst);
+ if (output->conf_monitor)
+ {
+ xf86DrvMsg (output->scrn->scrnIndex, X_INFO,
+ "Output %s using monitor section %s\n",
+ output->name, output->conf_monitor->mon_identifier);
+ xf86ProcessOptions (output->scrn->scrnIndex,
+ output->conf_monitor->mon_option_lst,
+ output->options);
+ }
+ else
+ xf86DrvMsg (output->scrn->scrnIndex, X_INFO,
+ "Output %s has no monitor section\n",
+ output->name);
+}
+
+static Bool
+xf86OutputEnabled (xf86OutputPtr output, Bool strict)
+{
+ Bool enable, disable;
+
+ /* check to see if this output was enabled in the config file */
+ if (xf86GetOptValBool (output->options, OPTION_ENABLE, &enable) && enable)
+ {
+ xf86DrvMsg (output->scrn->scrnIndex, X_INFO,
+ "Output %s enabled by config file\n", output->name);
+ return TRUE;
+ }
+ /* or if this output was disabled in the config file */
+ if (xf86GetOptValBool (output->options, OPTION_DISABLE, &disable) && disable)
+ {
+ xf86DrvMsg (output->scrn->scrnIndex, X_INFO,
+ "Output %s disabled by config file\n", output->name);
+ return FALSE;
+ }
+
+ /* If not, try to only light up the ones we know are connected */
+ if (strict) {
+ enable = output->status == XF86OutputStatusConnected;
+ }
+ /* But if that fails, try to light up even outputs we're unsure of */
+ else {
+ enable = output->status != XF86OutputStatusDisconnected;
+ }
+
+ xf86DrvMsg (output->scrn->scrnIndex, X_INFO,
+ "Output %s %sconnected\n", output->name, enable ? "" : "dis");
+ return enable;
+}
+
+static Bool
+xf86OutputIgnored (xf86OutputPtr output)
+{
+ return xf86ReturnOptValBool (output->options, OPTION_IGNORE, FALSE);
+}
+
+static char *direction[4] = {
+ "normal",
+ "left",
+ "inverted",
+ "right"
+};
+
+static Rotation
+xf86OutputInitialRotation (xf86OutputPtr output)
+{
+ char *rotate_name = xf86GetOptValString (output->options,
+ OPTION_ROTATE);
+ int i;
+
+ if (!rotate_name) {
+ if (output->initial_rotation)
+ return output->initial_rotation;
+ return RR_Rotate_0;
+ }
+
+ for (i = 0; i < 4; i++)
+ if (xf86nameCompare (direction[i], rotate_name) == 0)
+ return 1 << i;
+ return RR_Rotate_0;
+}
+
+xf86OutputPtr
+xf86OutputCreate (ScrnInfoPtr scrn,
+ const xf86OutputFuncsRec *funcs,
+ const char *name)
+{
+ xf86OutputPtr output, *outputs;
+ xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
+ int len;
+ Bool primary;
+
+ if (name)
+ len = strlen (name) + 1;
+ else
+ len = 0;
+
+ output = calloc(sizeof (xf86OutputRec) + len, 1);
+ if (!output)
+ return NULL;
+ output->scrn = scrn;
+ output->funcs = funcs;
+ if (name)
+ {
+ output->name = (char *) (output + 1);
+ strcpy (output->name, name);
+ }
+ output->subpixel_order = SubPixelUnknown;
+ /*
+ * Use the old per-screen monitor section for the first output
+ */
+ output->use_screen_monitor = (xf86_config->num_output == 0);
+#ifdef RANDR_12_INTERFACE
+ output->randr_output = NULL;
+#endif
+ if (name)
+ {
+ xf86OutputSetMonitor (output);
+ if (xf86OutputIgnored (output))
+ {
+ free(output);
+ return FALSE;
+ }
+ }
+
+
+ if (xf86_config->output)
+ outputs = realloc(xf86_config->output,
+ (xf86_config->num_output + 1) * sizeof (xf86OutputPtr));
+ else
+ outputs = malloc((xf86_config->num_output + 1) * sizeof (xf86OutputPtr));
+ if (!outputs)
+ {
+ free(output);
+ return NULL;
+ }
+
+ xf86_config->output = outputs;
+
+ if (xf86GetOptValBool (output->options, OPTION_PRIMARY, &primary) && primary)
+ {
+ memmove(xf86_config->output + 1, xf86_config->output,
+ xf86_config->num_output * sizeof (xf86OutputPtr));
+ xf86_config->output[0] = output;
+ }
+ else
+ {
+ xf86_config->output[xf86_config->num_output] = output;
+ }
+
+ xf86_config->num_output++;
+
+ return output;
+}
+
+Bool
+xf86OutputRename (xf86OutputPtr output, const char *name)
+{
+ char *newname = strdup(name);
+
+ if (!newname)
+ return FALSE; /* so sorry... */
+
+ if (output->name && output->name != (char *) (output + 1))
+ free(output->name);
+ output->name = newname;
+ xf86OutputSetMonitor (output);
+ if (xf86OutputIgnored (output))
+ return FALSE;
+ return TRUE;
+}
+
+void
+xf86OutputUseScreenMonitor (xf86OutputPtr output, Bool use_screen_monitor)
+{
+ if (use_screen_monitor != output->use_screen_monitor)
+ {
+ output->use_screen_monitor = use_screen_monitor;
+ xf86OutputSetMonitor (output);
+ }
+}
+
+void
+xf86OutputDestroy (xf86OutputPtr output)
+{
+ ScrnInfoPtr scrn = output->scrn;
+ xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
+ int o;
+
+ (*output->funcs->destroy) (output);
+ while (output->probed_modes)
+ xf86DeleteMode (&output->probed_modes, output->probed_modes);
+ for (o = 0; o < xf86_config->num_output; o++)
+ if (xf86_config->output[o] == output)
+ {
+ memmove (&xf86_config->output[o],
+ &xf86_config->output[o+1],
+ ((xf86_config->num_output - (o + 1)) * sizeof(void*)));
+ xf86_config->num_output--;
+ break;
+ }
+ if (output->name && output->name != (char *) (output + 1))
+ free(output->name);
+ free(output);
+}
+
+/*
+ * Called during CreateScreenResources to hook up RandR
+ */
+static Bool
+xf86CrtcCreateScreenResources (ScreenPtr screen)
+{
+ ScrnInfoPtr scrn = xf86Screens[screen->myNum];
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
+
+ screen->CreateScreenResources = config->CreateScreenResources;
+
+ if (!(*screen->CreateScreenResources)(screen))
+ return FALSE;
+
+ if (!xf86RandR12CreateScreenResources (screen))
+ return FALSE;
+
+ return TRUE;
+}
+
+/*
+ * Clean up config on server reset
+ */
+static Bool
+xf86CrtcCloseScreen (int index, ScreenPtr screen)
+{
+ ScrnInfoPtr scrn = xf86Screens[screen->myNum];
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
+ int o, c;
+
+ screen->CloseScreen = config->CloseScreen;
+
+ xf86RotateCloseScreen (screen);
+
+ for (o = 0; o < config->num_output; o++)
+ {
+ xf86OutputPtr output = config->output[o];
+
+ output->randr_output = NULL;
+ }
+ for (c = 0; c < config->num_crtc; c++)
+ {
+ xf86CrtcPtr crtc = config->crtc[c];
+
+ crtc->randr_crtc = NULL;
+ }
+ xf86RandR12CloseScreen (screen);
+
+ return screen->CloseScreen (index, screen);
+}
+
+/*
+ * Called at ScreenInit time to set up
+ */
+#ifdef RANDR_13_INTERFACE
+int
+#else
+Bool
+#endif
+xf86CrtcScreenInit (ScreenPtr screen)
+{
+ ScrnInfoPtr scrn = xf86Screens[screen->myNum];
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
+ int c;
+
+ /* Rotation */
+ xf86DrvMsg(scrn->scrnIndex, X_INFO, "RandR 1.2 enabled, ignore the following RandR disabled message.\n");
+ xf86DisableRandR(); /* Disable old RandR extension support */
+ xf86RandR12Init (screen);
+
+ /* support all rotations if every crtc has the shadow alloc funcs */
+ for (c = 0; c < config->num_crtc; c++)
+ {
+ xf86CrtcPtr crtc = config->crtc[c];
+ if (!crtc->funcs->shadow_allocate || !crtc->funcs->shadow_create)
+ break;
+ }
+ if (c == config->num_crtc)
+ {
+ xf86RandR12SetRotations (screen, RR_Rotate_0 | RR_Rotate_90 |
+ RR_Rotate_180 | RR_Rotate_270 |
+ RR_Reflect_X | RR_Reflect_Y);
+ xf86RandR12SetTransformSupport (screen, TRUE);
+ }
+ else
+ {
+ xf86RandR12SetRotations (screen, RR_Rotate_0);
+ xf86RandR12SetTransformSupport (screen, FALSE);
+ }
+
+ /* Wrap CreateScreenResources so we can initialize the RandR code */
+ config->CreateScreenResources = screen->CreateScreenResources;
+ screen->CreateScreenResources = xf86CrtcCreateScreenResources;
+
+ config->CloseScreen = screen->CloseScreen;
+ screen->CloseScreen = xf86CrtcCloseScreen;
+
+#ifdef XFreeXDGA
+ _xf86_di_dga_init_internal(screen);
+#endif
+#ifdef RANDR_13_INTERFACE
+ return RANDR_INTERFACE_VERSION;
+#else
+ return TRUE;
+#endif
+}
+
+static DisplayModePtr
+xf86DefaultMode (xf86OutputPtr output, int width, int height)
+{
+ DisplayModePtr target_mode = NULL;
+ DisplayModePtr mode;
+ int target_diff = 0;
+ int target_preferred = 0;
+ int mm_height;
+
+ mm_height = output->mm_height;
+ if (!mm_height)
+ mm_height = (768 * 25.4) / DEFAULT_DPI;
+ /*
+ * Pick a mode closest to DEFAULT_DPI
+ */
+ for (mode = output->probed_modes; mode; mode = mode->next)
+ {
+ int dpi;
+ int preferred = (((mode->type & M_T_PREFERRED) != 0) +
+ ((mode->type & M_T_USERPREF) != 0));
+ int diff;
+
+ if (xf86ModeWidth (mode, output->initial_rotation) > width ||
+ xf86ModeHeight (mode, output->initial_rotation) > height)
+ continue;
+
+ /* yes, use VDisplay here, not xf86ModeHeight */
+ dpi = (mode->VDisplay * 254) / (mm_height * 10);
+ diff = dpi - DEFAULT_DPI;
+ diff = diff < 0 ? -diff : diff;
+ if (target_mode == NULL || (preferred > target_preferred) ||
+ (preferred == target_preferred && diff < target_diff))
+ {
+ target_mode = mode;
+ target_diff = diff;
+ target_preferred = preferred;
+ }
+ }
+ return target_mode;
+}
+
+static DisplayModePtr
+xf86ClosestMode (xf86OutputPtr output,
+ DisplayModePtr match, Rotation match_rotation,
+ int width, int height)
+{
+ DisplayModePtr target_mode = NULL;
+ DisplayModePtr mode;
+ int target_diff = 0;
+
+ /*
+ * Pick a mode closest to the specified mode
+ */
+ for (mode = output->probed_modes; mode; mode = mode->next)
+ {
+ int dx, dy;
+ int diff;
+
+ if (xf86ModeWidth (mode, output->initial_rotation) > width ||
+ xf86ModeHeight (mode, output->initial_rotation) > height)
+ continue;
+
+ /* exact matches are preferred */
+ if (output->initial_rotation == match_rotation &&
+ xf86ModesEqual (mode, match))
+ return mode;
+
+ dx = xf86ModeWidth (match, match_rotation) - xf86ModeWidth (mode, output->initial_rotation);
+ dy = xf86ModeHeight (match, match_rotation) - xf86ModeHeight (mode, output->initial_rotation);
+ diff = dx * dx + dy * dy;
+ if (target_mode == NULL || diff < target_diff)
+ {
+ target_mode = mode;
+ target_diff = diff;
+ }
+ }
+ return target_mode;
+}
+
+static DisplayModePtr
+xf86OutputHasPreferredMode (xf86OutputPtr output, int width, int height)
+{
+ DisplayModePtr mode;
+
+ for (mode = output->probed_modes; mode; mode = mode->next)
+ {
+ if (xf86ModeWidth (mode, output->initial_rotation) > width ||
+ xf86ModeHeight (mode, output->initial_rotation) > height)
+ continue;
+
+ if (mode->type & M_T_PREFERRED)
+ return mode;
+ }
+ return NULL;
+}
+
+static DisplayModePtr
+xf86OutputHasUserPreferredMode (xf86OutputPtr output)
+{
+ DisplayModePtr mode, first = output->probed_modes;
+
+ for (mode = first; mode && mode->next != first; mode = mode->next)
+ if (mode->type & M_T_USERPREF)
+ return mode;
+
+ return NULL;
+}
+
+static int
+xf86PickCrtcs (ScrnInfoPtr scrn,
+ xf86CrtcPtr *best_crtcs,
+ DisplayModePtr *modes,
+ int n,
+ int width,
+ int height)
+{
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
+ int c, o;
+ xf86OutputPtr output;
+ xf86CrtcPtr crtc;
+ xf86CrtcPtr *crtcs;
+ xf86CrtcPtr best_crtc;
+ int best_score;
+ int score;
+ int my_score;
+
+ if (n == config->num_output)
+ return 0;
+ output = config->output[n];
+
+ /*
+ * Compute score with this output disabled
+ */
+ best_crtcs[n] = NULL;
+ best_crtc = NULL;
+ best_score = xf86PickCrtcs (scrn, best_crtcs, modes, n+1, width, height);
+ if (modes[n] == NULL)
+ return best_score;
+
+ crtcs = malloc(config->num_output * sizeof (xf86CrtcPtr));
+ if (!crtcs)
+ return best_score;
+
+ my_score = 1;
+ /* Score outputs that are known to be connected higher */
+ if (output->status == XF86OutputStatusConnected)
+ my_score++;
+ /* Score outputs with preferred modes higher */
+ if (xf86OutputHasPreferredMode (output, width, height))
+ my_score++;
+ /*
+ * Select a crtc for this output and
+ * then attempt to configure the remaining
+ * outputs
+ */
+ for (c = 0; c < config->num_crtc; c++)
+ {
+ if ((output->possible_crtcs & (1 << c)) == 0)
+ continue;
+
+ crtc = config->crtc[c];
+ /*
+ * Check to see if some other output is
+ * using this crtc
+ */
+ for (o = 0; o < n; o++)
+ if (best_crtcs[o] == crtc)
+ break;
+ if (o < n)
+ {
+ /*
+ * If the two outputs desire the same mode,
+ * see if they can be cloned
+ */
+ if (xf86ModesEqual (modes[o], modes[n]) &&
+ config->output[o]->initial_rotation == config->output[n]->initial_rotation &&
+ config->output[o]->initial_x == config->output[n]->initial_x &&
+ config->output[o]->initial_y == config->output[n]->initial_y)
+ {
+ if ((output->possible_clones & (1 << o)) == 0)
+ continue; /* nope, try next CRTC */
+ }
+ else
+ continue; /* different modes, can't clone */
+ }
+ crtcs[n] = crtc;
+ memcpy (crtcs, best_crtcs, n * sizeof (xf86CrtcPtr));
+ score = my_score + xf86PickCrtcs (scrn, crtcs, modes, n+1, width, height);
+ if (score > best_score)
+ {
+ best_crtc = crtc;
+ best_score = score;
+ memcpy (best_crtcs, crtcs, config->num_output * sizeof (xf86CrtcPtr));
+ }
+ }
+ free(crtcs);
+ return best_score;
+}
+
+
+/*
+ * Compute the virtual size necessary to place all of the available
+ * crtcs in the specified configuration.
+ *
+ * canGrow indicates that the driver can make the screen larger than its initial
+ * configuration. If FALSE, this function will enlarge the screen to include
+ * the largest available mode.
+ */
+
+static void
+xf86DefaultScreenLimits (ScrnInfoPtr scrn, int *widthp, int *heightp,
+ Bool canGrow)
+{
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
+ int width = 0, height = 0;
+ int o;
+ int c;
+ int s;
+
+ for (c = 0; c < config->num_crtc; c++)
+ {
+ int crtc_width = 0, crtc_height = 0;
+ xf86CrtcPtr crtc = config->crtc[c];
+
+ if (crtc->enabled)
+ {
+ crtc_width = crtc->desiredX + xf86ModeWidth (&crtc->desiredMode, crtc->desiredRotation);
+ crtc_height = crtc->desiredY + xf86ModeHeight (&crtc->desiredMode, crtc->desiredRotation);
+ }
+ if (!canGrow) {
+ for (o = 0; o < config->num_output; o++)
+ {
+ xf86OutputPtr output = config->output[o];
+
+ for (s = 0; s < config->num_crtc; s++)
+ if (output->possible_crtcs & (1 << s))
+ {
+ DisplayModePtr mode;
+ for (mode = output->probed_modes; mode; mode = mode->next)
+ {
+ if (mode->HDisplay > crtc_width)
+ crtc_width = mode->HDisplay;
+ if (mode->VDisplay > crtc_width)
+ crtc_width = mode->VDisplay;
+ if (mode->VDisplay > crtc_height)
+ crtc_height = mode->VDisplay;
+ if (mode->HDisplay > crtc_height)
+ crtc_height = mode->HDisplay;
+ }
+ }
+ }
+ }
+ if (crtc_width > width)
+ width = crtc_width;
+ if (crtc_height > height)
+ height = crtc_height;
+ }
+ if (config->maxWidth && width > config->maxWidth) width = config->maxWidth;
+ if (config->maxHeight && height > config->maxHeight) height = config->maxHeight;
+ if (config->minWidth && width < config->minWidth) width = config->minWidth;
+ if (config->minHeight && height < config->minHeight) height = config->minHeight;
+ *widthp = width;
+ *heightp = height;
+}
+
+#define POSITION_UNSET -100000
+
+/*
+ * check if the user configured any outputs at all
+ * with either a position or a relative setting or a mode.
+ */
+static Bool
+xf86UserConfiguredOutputs(ScrnInfoPtr scrn, DisplayModePtr *modes)
+{
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
+ int o;
+ Bool user_conf = FALSE;
+
+ for (o = 0; o < config->num_output; o++)
+ {
+ xf86OutputPtr output = config->output[o];
+ char *position;
+ char *relative_name;
+ OutputOpts relation;
+ int r;
+ static const OutputOpts relations[] = {
+ OPTION_BELOW, OPTION_RIGHT_OF, OPTION_ABOVE, OPTION_LEFT_OF
+ };
+
+ position = xf86GetOptValString (output->options,
+ OPTION_POSITION);
+ if (position)
+ user_conf = TRUE;
+
+ relation = 0;
+ relative_name = NULL;
+ for (r = 0; r < 4; r++)
+ {
+ relation = relations[r];
+ relative_name = xf86GetOptValString (output->options,
+ relation);
+ if (relative_name)
+ break;
+ }
+ if (relative_name)
+ user_conf = TRUE;
+
+ modes[o] = xf86OutputHasUserPreferredMode(output);
+ if (modes[o])
+ user_conf = TRUE;
+ }
+
+ return user_conf;
+}
+
+static Bool
+xf86InitialOutputPositions (ScrnInfoPtr scrn, DisplayModePtr *modes)
+{
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
+ int o;
+ int min_x, min_y;
+
+ for (o = 0; o < config->num_output; o++)
+ {
+ xf86OutputPtr output = config->output[o];
+
+ output->initial_x = output->initial_y = POSITION_UNSET;
+ }
+
+ /*
+ * Loop until all outputs are set
+ */
+ for (;;)
+ {
+ Bool any_set = FALSE;
+ Bool keep_going = FALSE;
+
+ for (o = 0; o < config->num_output; o++)
+ {
+ static const OutputOpts relations[] = {
+ OPTION_BELOW, OPTION_RIGHT_OF, OPTION_ABOVE, OPTION_LEFT_OF
+ };
+ xf86OutputPtr output = config->output[o];
+ xf86OutputPtr relative;
+ char *relative_name;
+ char *position;
+ OutputOpts relation;
+ int r;
+
+ if (output->initial_x != POSITION_UNSET)
+ continue;
+ position = xf86GetOptValString (output->options,
+ OPTION_POSITION);
+ /*
+ * Absolute position wins
+ */
+ if (position)
+ {
+ int x, y;
+ if (sscanf (position, "%d %d", &x, &y) == 2)
+ {
+ output->initial_x = x;
+ output->initial_y = y;
+ }
+ else
+ {
+ xf86DrvMsg (scrn->scrnIndex, X_ERROR,
+ "Output %s position not of form \"x y\"\n",
+ output->name);
+ output->initial_x = output->initial_y = 0;
+ }
+ any_set = TRUE;
+ continue;
+ }
+ /*
+ * Next comes relative positions
+ */
+ relation = 0;
+ relative_name = NULL;
+ for (r = 0; r < 4; r++)
+ {
+ relation = relations[r];
+ relative_name = xf86GetOptValString (output->options,
+ relation);
+ if (relative_name)
+ break;
+ }
+ if (relative_name)
+ {
+ int or;
+ relative = NULL;
+ for (or = 0; or < config->num_output; or++)
+ {
+ xf86OutputPtr out_rel = config->output[or];
+ XF86ConfMonitorPtr rel_mon = out_rel->conf_monitor;
+
+ if (rel_mon)
+ {
+ if (xf86nameCompare (rel_mon->mon_identifier,
+ relative_name) == 0)
+ {
+ relative = config->output[or];
+ break;
+ }
+ }
+ if (strcmp (out_rel->name, relative_name) == 0)
+ {
+ relative = config->output[or];
+ break;
+ }
+ }
+ if (!relative)
+ {
+ xf86DrvMsg (scrn->scrnIndex, X_ERROR,
+ "Cannot position output %s relative to unknown output %s\n",
+ output->name, relative_name);
+ output->initial_x = 0;
+ output->initial_y = 0;
+ any_set = TRUE;
+ continue;
+ }
+ if (!modes[or])
+ {
+ xf86DrvMsg (scrn->scrnIndex, X_ERROR,
+ "Cannot position output %s relative to output %s without modes\n",
+ output->name, relative_name);
+ output->initial_x = 0;
+ output->initial_y = 0;
+ any_set = TRUE;
+ continue;
+ }
+ if (relative->initial_x == POSITION_UNSET)
+ {
+ keep_going = TRUE;
+ continue;
+ }
+ output->initial_x = relative->initial_x;
+ output->initial_y = relative->initial_y;
+ switch (relation) {
+ case OPTION_BELOW:
+ output->initial_y += xf86ModeHeight (modes[or], relative->initial_rotation);
+ break;
+ case OPTION_RIGHT_OF:
+ output->initial_x += xf86ModeWidth (modes[or], relative->initial_rotation);
+ break;
+ case OPTION_ABOVE:
+ if (modes[o])
+ output->initial_y -= xf86ModeHeight (modes[o], output->initial_rotation);
+ break;
+ case OPTION_LEFT_OF:
+ if (modes[o])
+ output->initial_x -= xf86ModeWidth (modes[o], output->initial_rotation);
+ break;
+ default:
+ break;
+ }
+ any_set = TRUE;
+ continue;
+ }
+
+ /* Nothing set, just stick them at 0,0 */
+ output->initial_x = 0;
+ output->initial_y = 0;
+ any_set = TRUE;
+ }
+ if (!keep_going)
+ break;
+ if (!any_set)
+ {
+ for (o = 0; o < config->num_output; o++)
+ {
+ xf86OutputPtr output = config->output[o];
+ if (output->initial_x == POSITION_UNSET)
+ {
+ xf86DrvMsg (scrn->scrnIndex, X_ERROR,
+ "Output position loop. Moving %s to 0,0\n",
+ output->name);
+ output->initial_x = output->initial_y = 0;
+ break;
+ }
+ }
+ }
+ }
+
+ /*
+ * normalize positions
+ */
+ min_x = 1000000;
+ min_y = 1000000;
+ for (o = 0; o < config->num_output; o++)
+ {
+ xf86OutputPtr output = config->output[o];
+
+ if (output->initial_x < min_x)
+ min_x = output->initial_x;
+ if (output->initial_y < min_y)
+ min_y = output->initial_y;
+ }
+
+ for (o = 0; o < config->num_output; o++)
+ {
+ xf86OutputPtr output = config->output[o];
+
+ output->initial_x -= min_x;
+ output->initial_y -= min_y;
+ }
+ return TRUE;
+}
+
+static void
+xf86InitialPanning (ScrnInfoPtr scrn)
+{
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
+ int o;
+
+ for (o = 0; o < config->num_output; o++)
+ {
+ xf86OutputPtr output = config->output[o];
+ char *panning = xf86GetOptValString (output->options, OPTION_PANNING);
+ int width, height, left, top;
+ int track_width, track_height, track_left, track_top;
+ int brdr[4];
+
+ memset (&output->initialTotalArea, 0, sizeof(BoxRec));
+ memset (&output->initialTrackingArea, 0, sizeof(BoxRec));
+ memset (output->initialBorder, 0, 4*sizeof(INT16));
+
+ if (! panning)
+ continue;
+
+ switch (sscanf (panning, "%dx%d+%d+%d/%dx%d+%d+%d/%d/%d/%d/%d",
+ &width, &height, &left, &top,
+ &track_width, &track_height, &track_left, &track_top,
+ &brdr[0], &brdr[1], &brdr[2], &brdr[3])) {
+ case 12:
+ output->initialBorder[0] = brdr[0];
+ output->initialBorder[1] = brdr[1];
+ output->initialBorder[2] = brdr[2];
+ output->initialBorder[3] = brdr[3];
+ /* fall through */
+ case 8:
+ output->initialTrackingArea.x1 = track_left;
+ output->initialTrackingArea.y1 = track_top;
+ output->initialTrackingArea.x2 = track_left + track_width;
+ output->initialTrackingArea.y2 = track_top + track_height;
+ /* fall through */
+ case 4:
+ output->initialTotalArea.x1 = left;
+ output->initialTotalArea.y1 = top;
+ /* fall through */
+ case 2:
+ output->initialTotalArea.x2 = output->initialTotalArea.x1 + width;
+ output->initialTotalArea.y2 = output->initialTotalArea.y1 + height;
+ break;
+ default:
+ xf86DrvMsg (scrn->scrnIndex, X_ERROR,
+ "Broken panning specification '%s' for output %s in config file\n",
+ panning, output->name);
+ }
+ }
+}
+
+/** Return - 0 + if a should be earlier, same or later than b in list
+ */
+static int
+xf86ModeCompare (DisplayModePtr a, DisplayModePtr b)
+{
+ int diff;
+
+ diff = ((b->type & M_T_PREFERRED) != 0) - ((a->type & M_T_PREFERRED) != 0);
+ if (diff)
+ return diff;
+ diff = b->HDisplay * b->VDisplay - a->HDisplay * a->VDisplay;
+ if (diff)
+ return diff;
+ diff = b->Clock - a->Clock;
+ return diff;
+}
+
+/**
+ * Insertion sort input in-place and return the resulting head
+ */
+static DisplayModePtr
+xf86SortModes (DisplayModePtr input)
+{
+ DisplayModePtr output = NULL, i, o, n, *op, prev;
+
+ /* sort by preferred status and pixel area */
+ while (input)
+ {
+ i = input;
+ input = input->next;
+ for (op = &output; (o = *op); op = &o->next)
+ if (xf86ModeCompare (o, i) > 0)
+ break;
+ i->next = *op;
+ *op = i;
+ }
+ /* prune identical modes */
+ for (o = output; o && (n = o->next); o = n)
+ {
+ if (!strcmp (o->name, n->name) && xf86ModesEqual (o, n))
+ {
+ o->next = n->next;
+ free(n->name);
+ free(n);
+ n = o;
+ }
+ }
+ /* hook up backward links */
+ prev = NULL;
+ for (o = output; o; o = o->next)
+ {
+ o->prev = prev;
+ prev = o;
+ }
+ return output;
+}
+
+static char *
+preferredMode(ScrnInfoPtr pScrn, xf86OutputPtr output)
+{
+ char *preferred_mode = NULL;
+
+ /* Check for a configured preference for a particular mode */
+ preferred_mode = xf86GetOptValString (output->options,
+ OPTION_PREFERRED_MODE);
+ if (preferred_mode)
+ return preferred_mode;
+
+ if (pScrn->display->modes && *pScrn->display->modes)
+ preferred_mode = *pScrn->display->modes;
+
+ return preferred_mode;
+}
+
+static void
+GuessRangeFromModes(MonPtr mon, DisplayModePtr mode)
+{
+ if (!mon || !mode)
+ return;
+
+ mon->nHsync = 1;
+ mon->hsync[0].lo = 1024.0;
+ mon->hsync[0].hi = 0.0;
+
+ mon->nVrefresh = 1;
+ mon->vrefresh[0].lo = 1024.0;
+ mon->vrefresh[0].hi = 0.0;
+
+ while (mode) {
+ if (!mode->HSync)
+ mode->HSync = ((float) mode->Clock ) / ((float) mode->HTotal);
+
+ if (!mode->VRefresh)
+ mode->VRefresh = (1000.0 * ((float) mode->Clock)) /
+ ((float) (mode->HTotal * mode->VTotal));
+
+ if (mode->HSync < mon->hsync[0].lo)
+ mon->hsync[0].lo = mode->HSync;
+
+ if (mode->HSync > mon->hsync[0].hi)
+ mon->hsync[0].hi = mode->HSync;
+
+ if (mode->VRefresh < mon->vrefresh[0].lo)
+ mon->vrefresh[0].lo = mode->VRefresh;
+
+ if (mode->VRefresh > mon->vrefresh[0].hi)
+ mon->vrefresh[0].hi = mode->VRefresh;
+
+ mode = mode->next;
+ }
+
+ /* stretch out the bottom to fit 640x480@60 */
+ if (mon->hsync[0].lo > 31.0)
+ mon->hsync[0].lo = 31.0;
+ if (mon->vrefresh[0].lo > 58.0)
+ mon->vrefresh[0].lo = 58.0;
+}
+
+enum det_monrec_source {
+ sync_config, sync_edid, sync_default
+};
+
+struct det_monrec_parameter {
+ MonRec *mon_rec;
+ int *max_clock;
+ Bool set_hsync;
+ Bool set_vrefresh;
+ enum det_monrec_source *sync_source;
+};
+
+static void handle_detailed_monrec(struct detailed_monitor_section *det_mon,
+ void *data)
+{
+ struct det_monrec_parameter *p;
+ p = (struct det_monrec_parameter *)data;
+
+ if (det_mon->type == DS_RANGES) {
+ struct monitor_ranges *ranges = &det_mon->section.ranges;
+ if (p->set_hsync && ranges->max_h) {
+ p->mon_rec->hsync[p->mon_rec->nHsync].lo = ranges->min_h;
+ p->mon_rec->hsync[p->mon_rec->nHsync].hi = ranges->max_h;
+ p->mon_rec->nHsync++;
+ if (*p->sync_source == sync_default)
+ *p->sync_source = sync_edid;
+ }
+ if (p->set_vrefresh && ranges->max_v) {
+ p->mon_rec->vrefresh[p->mon_rec->nVrefresh].lo = ranges->min_v;
+ p->mon_rec->vrefresh[p->mon_rec->nVrefresh].hi = ranges->max_v;
+ p->mon_rec->nVrefresh++;
+ if (*p->sync_source == sync_default)
+ *p->sync_source = sync_edid;
+ }
+ if (ranges->max_clock * 1000 > *p->max_clock)
+ *p->max_clock = ranges->max_clock * 1000;
+ }
+}
+
+void
+xf86ProbeOutputModes (ScrnInfoPtr scrn, int maxX, int maxY)
+{
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
+ int o;
+
+ /* When canGrow was TRUE in the initial configuration we have to
+ * compare against the maximum values so that we don't drop modes.
+ * When canGrow was FALSE, the maximum values would have been clamped
+ * anyway.
+ */
+ if (maxX == 0 || maxY == 0) {
+ maxX = config->maxWidth;
+ maxY = config->maxHeight;
+ }
+
+ /* Probe the list of modes for each output. */
+ for (o = 0; o < config->num_output; o++)
+ {
+ xf86OutputPtr output = config->output[o];
+ DisplayModePtr mode;
+ DisplayModePtr config_modes = NULL, output_modes, default_modes = NULL;
+ char *preferred_mode;
+ xf86MonPtr edid_monitor;
+ XF86ConfMonitorPtr conf_monitor;
+ MonRec mon_rec;
+ int min_clock = 0;
+ int max_clock = 0;
+ double clock;
+ Bool add_default_modes;
+ Bool debug_modes = config->debug_modes ||
+ xf86Initialising;
+ enum det_monrec_source sync_source = sync_default;
+
+ while (output->probed_modes != NULL)
+ xf86DeleteMode(&output->probed_modes, output->probed_modes);
+
+ /*
+ * Check connection status
+ */
+ output->status = (*output->funcs->detect)(output);
+
+ if (output->status == XF86OutputStatusDisconnected &&
+ !xf86ReturnOptValBool(output->options, OPTION_ENABLE, FALSE))
+ {
+ xf86OutputSetEDID (output, NULL);
+ continue;
+ }
+
+ memset (&mon_rec, '\0', sizeof (mon_rec));
+
+ conf_monitor = output->conf_monitor;
+
+ if (conf_monitor)
+ {
+ int i;
+
+ for (i = 0; i < conf_monitor->mon_n_hsync; i++)
+ {
+ mon_rec.hsync[mon_rec.nHsync].lo = conf_monitor->mon_hsync[i].lo;
+ mon_rec.hsync[mon_rec.nHsync].hi = conf_monitor->mon_hsync[i].hi;
+ mon_rec.nHsync++;
+ sync_source = sync_config;
+ }
+ for (i = 0; i < conf_monitor->mon_n_vrefresh; i++)
+ {
+ mon_rec.vrefresh[mon_rec.nVrefresh].lo = conf_monitor->mon_vrefresh[i].lo;
+ mon_rec.vrefresh[mon_rec.nVrefresh].hi = conf_monitor->mon_vrefresh[i].hi;
+ mon_rec.nVrefresh++;
+ sync_source = sync_config;
+ }
+ config_modes = xf86GetMonitorModes (scrn, conf_monitor);
+ }
+
+ output_modes = (*output->funcs->get_modes) (output);
+
+ /*
+ * If the user has a preference, respect it.
+ * Otherwise, don't second-guess the driver.
+ */
+ if (!xf86GetOptValBool(output->options, OPTION_DEFAULT_MODES,
+ &add_default_modes))
+ add_default_modes = (output_modes == NULL);
+
+ edid_monitor = output->MonInfo;
+
+ if (edid_monitor)
+ {
+ struct det_monrec_parameter p;
+ struct disp_features *features = &edid_monitor->features;
+
+ /* if display is not continuous-frequency, don't add default modes */
+ if (!GTF_SUPPORTED(features->msc))
+ add_default_modes = FALSE;
+
+ p.mon_rec = &mon_rec;
+ p.max_clock = &max_clock;
+ p.set_hsync = mon_rec.nHsync == 0;
+ p.set_vrefresh = mon_rec.nVrefresh == 0;
+ p.sync_source = &sync_source;
+
+ xf86ForEachDetailedBlock(edid_monitor,
+ handle_detailed_monrec,
+ &p);
+ }
+
+ if (xf86GetOptValFreq (output->options, OPTION_MIN_CLOCK,
+ OPTUNITS_KHZ, &clock))
+ min_clock = (int) clock;
+ if (xf86GetOptValFreq (output->options, OPTION_MAX_CLOCK,
+ OPTUNITS_KHZ, &clock))
+ max_clock = (int) clock;
+
+ /* If we still don't have a sync range, guess wildly */
+ if (!mon_rec.nHsync || !mon_rec.nVrefresh)
+ GuessRangeFromModes(&mon_rec, output_modes);
+
+ /*
+ * These limits will end up setting a 1024x768@60Hz mode by default,
+ * which seems like a fairly good mode to use when nothing else is
+ * specified
+ */
+ if (mon_rec.nHsync == 0)
+ {
+ mon_rec.hsync[0].lo = 31.0;
+ mon_rec.hsync[0].hi = 55.0;
+ mon_rec.nHsync = 1;
+ }
+ if (mon_rec.nVrefresh == 0)
+ {
+ mon_rec.vrefresh[0].lo = 58.0;
+ mon_rec.vrefresh[0].hi = 62.0;
+ mon_rec.nVrefresh = 1;
+ }
+
+ if (add_default_modes)
+ default_modes = xf86GetDefaultModes ();
+
+ /*
+ * If this is not an RB monitor, remove RB modes from the default
+ * pool. RB modes from the config or the monitor itself are fine.
+ */
+ if (!mon_rec.reducedblanking)
+ xf86ValidateModesReducedBlanking (scrn, default_modes);
+
+ if (sync_source == sync_config)
+ {
+ /*
+ * Check output and config modes against sync range from config file
+ */
+ xf86ValidateModesSync (scrn, output_modes, &mon_rec);
+ xf86ValidateModesSync (scrn, config_modes, &mon_rec);
+ }
+ /*
+ * Check default modes against sync range
+ */
+ xf86ValidateModesSync (scrn, default_modes, &mon_rec);
+ /*
+ * Check default modes against monitor max clock
+ */
+ if (max_clock) {
+ xf86ValidateModesClocks(scrn, default_modes,
+ &min_clock, &max_clock, 1);
+ xf86ValidateModesClocks(scrn, output_modes,
+ &min_clock, &max_clock, 1);
+ }
+
+ output->probed_modes = NULL;
+ output->probed_modes = xf86ModesAdd (output->probed_modes, config_modes);
+ output->probed_modes = xf86ModesAdd (output->probed_modes, output_modes);
+ output->probed_modes = xf86ModesAdd (output->probed_modes, default_modes);
+
+ /*
+ * Check all modes against max size, interlace, and doublescan
+ */
+ if (maxX && maxY)
+ xf86ValidateModesSize (scrn, output->probed_modes,
+ maxX, maxY, 0);
+
+ {
+ int flags = (output->interlaceAllowed ? V_INTERLACE : 0) |
+ (output->doubleScanAllowed ? V_DBLSCAN : 0);
+ xf86ValidateModesFlags (scrn, output->probed_modes, flags);
+ }
+
+ /*
+ * Check all modes against output
+ */
+ for (mode = output->probed_modes; mode != NULL; mode = mode->next)
+ if (mode->status == MODE_OK)
+ mode->status = (*output->funcs->mode_valid)(output, mode);
+
+ xf86PruneInvalidModes(scrn, &output->probed_modes, debug_modes);
+
+ output->probed_modes = xf86SortModes (output->probed_modes);
+
+ /* Check for a configured preference for a particular mode */
+ preferred_mode = preferredMode(scrn, output);
+
+ if (preferred_mode)
+ {
+ for (mode = output->probed_modes; mode; mode = mode->next)
+ {
+ if (!strcmp (preferred_mode, mode->name))
+ {
+ if (mode != output->probed_modes)
+ {
+ if (mode->prev)
+ mode->prev->next = mode->next;
+ if (mode->next)
+ mode->next->prev = mode->prev;
+ mode->next = output->probed_modes;
+ output->probed_modes->prev = mode;
+ mode->prev = NULL;
+ output->probed_modes = mode;
+ }
+ mode->type |= (M_T_PREFERRED|M_T_USERPREF);
+ break;
+ }
+ }
+ }
+
+ output->initial_rotation = xf86OutputInitialRotation (output);
+
+ if (debug_modes) {
+ if (output->probed_modes != NULL) {
+ xf86DrvMsg(scrn->scrnIndex, X_INFO,
+ "Printing probed modes for output %s\n",
+ output->name);
+ } else {
+ xf86DrvMsg(scrn->scrnIndex, X_INFO,
+ "No remaining probed modes for output %s\n",
+ output->name);
+ }
+ }
+ for (mode = output->probed_modes; mode != NULL; mode = mode->next)
+ {
+ /* The code to choose the best mode per pipe later on will require
+ * VRefresh to be set.
+ */
+ mode->VRefresh = xf86ModeVRefresh(mode);
+ xf86SetModeCrtc(mode, INTERLACE_HALVE_V);
+
+ if (debug_modes)
+ xf86PrintModeline(scrn->scrnIndex, mode);
+ }
+ }
+}
+
+
+/**
+ * Copy one of the output mode lists to the ScrnInfo record
+ */
+
+/* XXX where does this function belong? Here? */
+void
+xf86RandR12GetOriginalVirtualSize(ScrnInfoPtr scrn, int *x, int *y);
+
+static DisplayModePtr
+biggestMode(DisplayModePtr a, DisplayModePtr b)
+{
+ int A, B;
+
+ if (!a)
+ return b;
+ if (!b)
+ return a;
+
+ A = a->HDisplay * a->VDisplay;
+ B = b->HDisplay * b->VDisplay;
+
+ if (A > B)
+ return a;
+
+ return b;
+}
+
+static xf86OutputPtr
+SetCompatOutput(xf86CrtcConfigPtr config)
+{
+ xf86OutputPtr output = NULL, test = NULL;
+ DisplayModePtr maxmode = NULL, testmode, mode;
+ int o, compat = -1, count, mincount = 0;
+
+ /* Look for one that's definitely connected */
+ for (o = 0; o < config->num_output; o++)
+ {
+ test = config->output[o];
+ if (!test->crtc)
+ continue;
+ if (test->status != XF86OutputStatusConnected)
+ continue;
+ if (!test->probed_modes)
+ continue;
+
+ testmode = mode = test->probed_modes;
+ for (count = 0; mode; mode = mode->next, count++)
+ testmode = biggestMode(testmode, mode);
+
+ if (!output) {
+ output = test;
+ compat = o;
+ maxmode = testmode;
+ mincount = count;
+ } else if (maxmode == biggestMode(maxmode, testmode)) {
+ output = test;
+ compat = o;
+ maxmode = testmode;
+ mincount = count;
+ } else if ((maxmode->HDisplay == testmode->HDisplay) &&
+ (maxmode->VDisplay == testmode->VDisplay) &&
+ count <= mincount) {
+ output = test;
+ compat = o;
+ maxmode = testmode;
+ mincount = count;
+ }
+ }
+
+ /* If we didn't find one, take anything we can get */
+ if (!output)
+ {
+ for (o = 0; o < config->num_output; o++)
+ {
+ test = config->output[o];
+ if (!test->crtc)
+ continue;
+ if (!test->probed_modes)
+ continue;
+
+ if (!output) {
+ output = test;
+ compat = o;
+ } else if (test->probed_modes->HDisplay < output->probed_modes->HDisplay) {
+ output = test;
+ compat = o;
+ }
+ }
+ }
+
+ if (compat >= 0) {
+ config->compat_output = compat;
+ } else {
+ /* Don't change the compat output when no valid outputs found */
+ output = config->output[config->compat_output];
+ }
+
+ return output;
+}
+
+void
+xf86SetScrnInfoModes (ScrnInfoPtr scrn)
+{
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
+ xf86OutputPtr output;
+ xf86CrtcPtr crtc;
+ DisplayModePtr last, mode = NULL;
+
+ output = SetCompatOutput(config);
+
+ if (!output)
+ return; /* punt */
+
+ crtc = output->crtc;
+
+ /* Clear any existing modes from scrn->modes */
+ while (scrn->modes != NULL)
+ xf86DeleteMode(&scrn->modes, scrn->modes);
+
+ /* Set scrn->modes to the mode list for the 'compat' output */
+ scrn->modes = xf86DuplicateModes(scrn, output->probed_modes);
+
+ if (crtc) {
+ for (mode = scrn->modes; mode; mode = mode->next)
+ if (xf86ModesEqual (mode, &crtc->desiredMode))
+ break;
+ }
+
+ if (scrn->modes != NULL) {
+ /* For some reason, scrn->modes is circular, unlike the other mode
+ * lists. How great is that?
+ */
+ for (last = scrn->modes; last && last->next; last = last->next)
+ ;
+ last->next = scrn->modes;
+ scrn->modes->prev = last;
+ if (mode) {
+ while (scrn->modes != mode)
+ scrn->modes = scrn->modes->next;
+ }
+ }
+ scrn->currentMode = scrn->modes;
+#ifdef XFreeXDGA
+ if (scrn->pScreen)
+ _xf86_di_dga_reinit_internal(scrn->pScreen);
+#endif
+}
+
+static Bool
+xf86CollectEnabledOutputs(ScrnInfoPtr scrn, xf86CrtcConfigPtr config,
+ Bool *enabled)
+{
+ Bool any_enabled = FALSE;
+ int o;
+
+ for (o = 0; o < config->num_output; o++)
+ any_enabled |= enabled[o] = xf86OutputEnabled(config->output[o], TRUE);
+
+ if (!any_enabled) {
+ xf86DrvMsg(scrn->scrnIndex, X_WARNING,
+ "No outputs definitely connected, trying again...\n");
+
+ for (o = 0; o < config->num_output; o++)
+ any_enabled |= enabled[o] = xf86OutputEnabled(config->output[o], FALSE);
+ }
+
+ return any_enabled;
+}
+
+static Bool
+nextEnabledOutput(xf86CrtcConfigPtr config, Bool *enabled, int *index)
+{
+ int o = *index;
+
+ for (o++; o < config->num_output; o++) {
+ if (enabled[o]) {
+ *index = o;
+ return TRUE;
+ }
+ }
+
+ return FALSE;
+}
+
+static Bool
+aspectMatch(float a, float b)
+{
+ return fabs(1 - (a / b)) < 0.05;
+}
+
+static DisplayModePtr
+nextAspectMode(xf86OutputPtr o, DisplayModePtr last, float aspect)
+{
+ DisplayModePtr m = NULL;
+
+ if (!o)
+ return NULL;
+
+ if (!last)
+ m = o->probed_modes;
+ else
+ m = last->next;
+
+ for (; m; m = m->next)
+ if (aspectMatch(aspect, (float)m->HDisplay / (float)m->VDisplay))
+ return m;
+
+ return NULL;
+}
+
+static DisplayModePtr
+bestModeForAspect(xf86CrtcConfigPtr config, Bool *enabled, float aspect)
+{
+ int o = -1, p;
+ DisplayModePtr mode = NULL, test = NULL, match = NULL;
+
+ if (!nextEnabledOutput(config, enabled, &o))
+ return NULL;
+ while ((mode = nextAspectMode(config->output[o], mode, aspect))) {
+ test = mode;
+ for (p = o; nextEnabledOutput(config, enabled, &p); ) {
+ test = xf86OutputFindClosestMode(config->output[p], mode);
+ if (!test)
+ break;
+ if (test->HDisplay != mode->HDisplay ||
+ test->VDisplay != mode->VDisplay) {
+ test = NULL;
+ break;
+ }
+ }
+
+ /* if we didn't match it on all outputs, try the next one */
+ if (!test)
+ continue;
+
+ /* if it's bigger than the last one, save it */
+ if (!match || (test->HDisplay > match->HDisplay))
+ match = test;
+ }
+
+ /* return the biggest one found */
+ return match;
+}
+
+static Bool
+xf86TargetPreferred(ScrnInfoPtr scrn, xf86CrtcConfigPtr config,
+ DisplayModePtr *modes, Bool *enabled,
+ int width, int height)
+{
+ int o, p;
+ int max_pref_width = 0, max_pref_height = 0;
+ DisplayModePtr *preferred, *preferred_match;
+ Bool ret = FALSE;
+
+ preferred = xnfcalloc(config->num_output, sizeof(DisplayModePtr));
+ preferred_match = xnfcalloc(config->num_output, sizeof(DisplayModePtr));
+
+ /* Check if the preferred mode is available on all outputs */
+ for (p = -1; nextEnabledOutput(config, enabled, &p); ) {
+ Rotation r = config->output[p]->initial_rotation;
+ DisplayModePtr mode;
+ if ((preferred[p] = xf86OutputHasPreferredMode(config->output[p],
+ width, height))) {
+ int pref_width = xf86ModeWidth(preferred[p], r);
+ int pref_height = xf86ModeHeight(preferred[p], r);
+ Bool all_match = TRUE;
+
+ for (o = -1; nextEnabledOutput(config, enabled, &o); ) {
+ Bool match = FALSE;
+ xf86OutputPtr output = config->output[o];
+ if (o == p)
+ continue;
+
+ for (mode = output->probed_modes; mode; mode = mode->next) {
+ Rotation r = output->initial_rotation;
+ if (xf86ModeWidth(mode, r) == pref_width &&
+ xf86ModeHeight(mode, r) == pref_height) {
+ preferred[o] = mode;
+ match = TRUE;
+ }
+ }
+
+ all_match &= match;
+ }
+
+ if (all_match &&
+ (pref_width*pref_height > max_pref_width*max_pref_height)) {
+ for (o = -1; nextEnabledOutput(config, enabled, &o); )
+ preferred_match[o] = preferred[o];
+ max_pref_width = pref_width;
+ max_pref_height = pref_height;
+ ret = TRUE;
+ }
+ }
+ }
+
+ /*
+ * If there's no preferred mode, but only one monitor, pick the
+ * biggest mode for its aspect ratio, assuming one exists.
+ */
+ if (!ret) do {
+ int i = 0;
+ float aspect = 0.0;
+
+ /* count the number of enabled outputs */
+ for (i = 0, p = -1; nextEnabledOutput(config, enabled, &p); i++) ;
+
+ if (i != 1)
+ break;
+
+ p = -1;
+ nextEnabledOutput(config, enabled, &p);
+ if (config->output[p]->mm_height)
+ aspect = (float)config->output[p]->mm_width /
+ (float)config->output[p]->mm_height;
+
+ if (aspect)
+ preferred_match[p] = bestModeForAspect(config, enabled, aspect);
+
+ if (preferred_match[p])
+ ret = TRUE;
+
+ } while (0);
+
+ if (ret) {
+ /* oh good, there is a match. stash the selected modes and return. */
+ memcpy(modes, preferred_match,
+ config->num_output * sizeof(DisplayModePtr));
+ }
+
+ free(preferred);
+ free(preferred_match);
+ return ret;
+}
+
+static Bool
+xf86TargetAspect(ScrnInfoPtr scrn, xf86CrtcConfigPtr config,
+ DisplayModePtr *modes, Bool *enabled,
+ int width, int height)
+{
+ int o;
+ float aspect = 0.0, *aspects;
+ xf86OutputPtr output;
+ Bool ret = FALSE;
+ DisplayModePtr guess = NULL, aspect_guess = NULL, base_guess = NULL;
+
+ aspects = xnfcalloc(config->num_output, sizeof(float));
+
+ /* collect the aspect ratios */
+ for (o = -1; nextEnabledOutput(config, enabled, &o); ) {
+ output = config->output[o];
+ if (output->mm_height)
+ aspects[o] = (float)output->mm_width / (float)output->mm_height;
+ else
+ aspects[o] = 4.0 / 3.0;
+ }
+
+ /* check that they're all the same */
+ for (o = -1; nextEnabledOutput(config, enabled, &o); ) {
+ output = config->output[o];
+ if (!aspect) {
+ aspect = aspects[o];
+ } else if (!aspectMatch(aspect, aspects[o])) {
+ goto no_aspect_match;
+ }
+ }
+
+ /* if they're all 4:3, just skip ahead and save effort */
+ if (!aspectMatch(aspect, 4.0/3.0))
+ aspect_guess = bestModeForAspect(config, enabled, aspect);
+
+no_aspect_match:
+ base_guess = bestModeForAspect(config, enabled, 4.0/3.0);
+
+ guess = biggestMode(base_guess, aspect_guess);
+
+ if (!guess)
+ goto out;
+
+ /* found a mode that works everywhere, now apply it */
+ for (o = -1; nextEnabledOutput(config, enabled, &o); ) {
+ modes[o] = xf86OutputFindClosestMode(config->output[o], guess);
+ }
+ ret = TRUE;
+
+out:
+ free(aspects);
+ return ret;
+}
+
+static Bool
+xf86TargetFallback(ScrnInfoPtr scrn, xf86CrtcConfigPtr config,
+ DisplayModePtr *modes, Bool *enabled,
+ int width, int height)
+{
+ DisplayModePtr target_mode = NULL;
+ Rotation target_rotation = RR_Rotate_0;
+ DisplayModePtr default_mode;
+ int default_preferred, target_preferred = 0, o;
+
+ /* User preferred > preferred > other modes */
+ for (o = -1; nextEnabledOutput(config, enabled, &o); ) {
+ default_mode = xf86DefaultMode (config->output[o], width, height);
+ if (!default_mode)
+ continue;
+
+ default_preferred = (((default_mode->type & M_T_PREFERRED) != 0) +
+ ((default_mode->type & M_T_USERPREF) != 0));
+
+ if (default_preferred > target_preferred || !target_mode) {
+ target_mode = default_mode;
+ target_preferred = default_preferred;
+ target_rotation = config->output[o]->initial_rotation;
+ config->compat_output = o;
+ }
+ }
+
+ if (target_mode)
+ modes[config->compat_output] = target_mode;
+
+ /* Fill in other output modes */
+ for (o = -1; nextEnabledOutput(config, enabled, &o); ) {
+ if (!modes[o])
+ modes[o] = xf86ClosestMode(config->output[o], target_mode,
+ target_rotation, width, height);
+ }
+
+ return target_mode != NULL;
+}
+
+static Bool
+xf86TargetUserpref(ScrnInfoPtr scrn, xf86CrtcConfigPtr config,
+ DisplayModePtr *modes, Bool *enabled,
+ int width, int height)
+{
+ int o;
+
+ if (xf86UserConfiguredOutputs(scrn, modes))
+ return xf86TargetFallback(scrn, config, modes, enabled, width, height);
+
+ for (o = -1; nextEnabledOutput(config, enabled, &o); )
+ if (xf86OutputHasUserPreferredMode(config->output[o]))
+ return
+ xf86TargetFallback(scrn, config, modes, enabled, width, height);
+
+ return FALSE;
+}
+
+static Bool
+xf86CrtcSetInitialGamma(xf86CrtcPtr crtc, float gamma_red, float gamma_green,
+ float gamma_blue)
+{
+ int i, size = 256;
+ CARD16 *red, *green, *blue;
+
+ red = malloc(3 * size * sizeof(CARD16));
+ green = red + size;
+ blue = green + size;
+
+ /* Only cause warning if user wanted gamma to be set. */
+ if (!crtc->funcs->gamma_set && (gamma_red != 1.0 || gamma_green != 1.0 || gamma_blue != 1.0)) {
+ free(red);
+ return FALSE;
+ } else if (!crtc->funcs->gamma_set) {
+ free(red);
+ return TRUE;
+ }
+
+ /* At this early stage none of the randr-interface stuff is up.
+ * So take the default gamma size for lack of something better.
+ */
+ for (i = 0; i < size; i++) {
+ if (gamma_red == 1.0)
+ red[i] = i << 8;
+ else
+ red[i] = (CARD16)(pow((double)i/(double)(size - 1),
+ 1. / (double)gamma_red) * (double)(size - 1) * 256);
+
+ if (gamma_green == 1.0)
+ green[i] = i << 8;
+ else
+ green[i] = (CARD16)(pow((double)i/(double)(size - 1),
+ 1. / (double)gamma_green) * (double)(size - 1) * 256);
+
+ if (gamma_blue == 1.0)
+ blue[i] = i << 8;
+ else
+ blue[i] = (CARD16)(pow((double)i/(double)(size - 1),
+ 1. / (double)gamma_blue) * (double)(size - 1) * 256);
+ }
+
+ /* Default size is 256, so anything else is failure. */
+ if (size != crtc->gamma_size) {
+ free(red);
+ return FALSE;
+ }
+
+ crtc->gamma_size = size;
+ memcpy (crtc->gamma_red, red, crtc->gamma_size * sizeof (CARD16));
+ memcpy (crtc->gamma_green, green, crtc->gamma_size * sizeof (CARD16));
+ memcpy (crtc->gamma_blue, blue, crtc->gamma_size * sizeof (CARD16));
+
+ /* Do not set gamma now, delay until the crtc is activated. */
+
+ free(red);
+
+ return TRUE;
+}
+
+static Bool
+xf86OutputSetInitialGamma(xf86OutputPtr output)
+{
+ XF86ConfMonitorPtr mon = output->conf_monitor;
+ float gamma_red = 1.0, gamma_green = 1.0, gamma_blue = 1.0;
+
+ if (!mon)
+ return TRUE;
+
+ if (!output->crtc)
+ return FALSE;
+
+ /* Get configured values, where they exist. */
+ if (mon->mon_gamma_red >= GAMMA_MIN &&
+ mon->mon_gamma_red <= GAMMA_MAX)
+ gamma_red = mon->mon_gamma_red;
+
+ if (mon->mon_gamma_green >= GAMMA_MIN &&
+ mon->mon_gamma_green <= GAMMA_MAX)
+ gamma_green = mon->mon_gamma_green;
+
+ if (mon->mon_gamma_blue >= GAMMA_MIN &&
+ mon->mon_gamma_blue <= GAMMA_MAX)
+ gamma_blue = mon->mon_gamma_blue;
+
+ /* This avoids setting gamma 1.0 in case another cloned output on this crtc has a specific gamma. */
+ if (gamma_red != 1.0 || gamma_green != 1.0 || gamma_blue != 1.0) {
+ xf86DrvMsg(output->scrn->scrnIndex, X_INFO, "Output %s wants gamma correction (%.1f, %.1f, %.1f)\n", output->name, gamma_red, gamma_green, gamma_blue);
+ return xf86CrtcSetInitialGamma(output->crtc, gamma_red, gamma_green, gamma_blue);
+ }else
+ return TRUE;
+}
+
+/**
+ * Construct default screen configuration
+ *
+ * Given auto-detected (and, eventually, configured) values,
+ * construct a usable configuration for the system
+ *
+ * canGrow indicates that the driver can resize the screen to larger than its
+ * initially configured size via the config->funcs->resize hook. If TRUE, this
+ * function will set virtualX and virtualY to match the initial configuration
+ * and leave config->max{Width,Height} alone. If FALSE, it will bloat
+ * virtual[XY] to include the largest modes and set config->max{Width,Height}
+ * accordingly.
+ */
+
+Bool
+xf86InitialConfiguration (ScrnInfoPtr scrn, Bool canGrow)
+{
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
+ int o, c;
+ xf86CrtcPtr *crtcs;
+ DisplayModePtr *modes;
+ Bool *enabled;
+ int width, height;
+ int i = scrn->scrnIndex;
+ Bool have_outputs = TRUE;
+ Bool ret;
+ Bool success = FALSE;
+
+ /* Set up the device options */
+ config->options = xnfalloc (sizeof (xf86DeviceOptions));
+ memcpy (config->options, xf86DeviceOptions, sizeof (xf86DeviceOptions));
+ xf86ProcessOptions (scrn->scrnIndex,
+ scrn->options,
+ config->options);
+ config->debug_modes = xf86ReturnOptValBool (config->options,
+ OPTION_MODEDEBUG, FALSE);
+
+ if (scrn->display->virtualX)
+ width = scrn->display->virtualX;
+ else
+ width = config->maxWidth;
+ if (scrn->display->virtualY)
+ height = scrn->display->virtualY;
+ else
+ height = config->maxHeight;
+
+ xf86ProbeOutputModes (scrn, width, height);
+
+ crtcs = xnfcalloc (config->num_output, sizeof (xf86CrtcPtr));
+ modes = xnfcalloc (config->num_output, sizeof (DisplayModePtr));
+ enabled = xnfcalloc (config->num_output, sizeof (Bool));
+
+ ret = xf86CollectEnabledOutputs(scrn, config, enabled);
+ if (ret == FALSE && canGrow) {
+ xf86DrvMsg(i, X_WARNING, "Unable to find connected outputs - setting %dx%d initial framebuffer\n",
+ NO_OUTPUT_DEFAULT_WIDTH, NO_OUTPUT_DEFAULT_HEIGHT);
+ have_outputs = FALSE;
+ } else {
+ if (xf86TargetUserpref(scrn, config, modes, enabled, width, height))
+ xf86DrvMsg(i, X_INFO, "Using user preference for initial modes\n");
+ else if (xf86TargetPreferred(scrn, config, modes, enabled, width, height))
+ xf86DrvMsg(i, X_INFO, "Using exact sizes for initial modes\n");
+ else if (xf86TargetAspect(scrn, config, modes, enabled, width, height))
+ xf86DrvMsg(i, X_INFO, "Using fuzzy aspect match for initial modes\n");
+ else if (xf86TargetFallback(scrn, config, modes, enabled, width, height))
+ xf86DrvMsg(i, X_INFO, "Using sloppy heuristic for initial modes\n");
+ else
+ xf86DrvMsg(i, X_WARNING, "Unable to find initial modes\n");
+ }
+
+ for (o = -1; nextEnabledOutput(config, enabled, &o); ) {
+ if (!modes[o])
+ xf86DrvMsg (scrn->scrnIndex, X_ERROR,
+ "Output %s enabled but has no modes\n",
+ config->output[o]->name);
+ else
+ xf86DrvMsg (scrn->scrnIndex, X_INFO,
+ "Output %s using initial mode %s\n",
+ config->output[o]->name, modes[o]->name);
+ }
+
+ /*
+ * Set the position of each output
+ */
+ if (!xf86InitialOutputPositions (scrn, modes))
+ goto bailout;
+
+ /*
+ * Set initial panning of each output
+ */
+ xf86InitialPanning (scrn);
+
+ /*
+ * Assign CRTCs to fit output configuration
+ */
+ if (have_outputs && !xf86PickCrtcs (scrn, crtcs, modes, 0, width, height))
+ goto bailout;
+
+ /* XXX override xf86 common frame computation code */
+
+ scrn->display->frameX0 = 0;
+ scrn->display->frameY0 = 0;
+
+ for (c = 0; c < config->num_crtc; c++)
+ {
+ xf86CrtcPtr crtc = config->crtc[c];
+
+ crtc->enabled = FALSE;
+ memset (&crtc->desiredMode, '\0', sizeof (crtc->desiredMode));
+ /* Set default gamma for all crtc's. */
+ /* This is done to avoid problems later on with cloned outputs. */
+ xf86CrtcSetInitialGamma(crtc, 1.0, 1.0, 1.0);
+ }
+
+ if (xf86_crtc_supports_gamma(scrn))
+ xf86DrvMsg(scrn->scrnIndex, X_INFO, "Using default gamma of (1.0, 1.0, 1.0) unless otherwise stated.\n");
+
+ /*
+ * Set initial configuration
+ */
+ for (o = 0; o < config->num_output; o++)
+ {
+ xf86OutputPtr output = config->output[o];
+ DisplayModePtr mode = modes[o];
+ xf86CrtcPtr crtc = crtcs[o];
+
+ if (mode && crtc)
+ {
+ crtc->desiredMode = *mode;
+ crtc->desiredRotation = output->initial_rotation;
+ crtc->desiredX = output->initial_x;
+ crtc->desiredY = output->initial_y;
+ crtc->desiredTransformPresent = FALSE;
+ crtc->enabled = TRUE;
+ memcpy (&crtc->panningTotalArea, &output->initialTotalArea, sizeof(BoxRec));
+ memcpy (&crtc->panningTrackingArea, &output->initialTrackingArea, sizeof(BoxRec));
+ memcpy (crtc->panningBorder, output->initialBorder, 4*sizeof(INT16));
+ output->crtc = crtc;
+ if (!xf86OutputSetInitialGamma(output))
+ xf86DrvMsg (scrn->scrnIndex, X_WARNING, "Initial gamma correction for output %s: failed.\n", output->name);
+ } else {
+ output->crtc = NULL;
+ }
+ }
+
+ if (scrn->display->virtualX == 0)
+ {
+ /*
+ * Expand virtual size to cover the current config and potential mode
+ * switches, if the driver can't enlarge the screen later.
+ */
+ xf86DefaultScreenLimits (scrn, &width, &height, canGrow);
+
+ if (have_outputs == FALSE) {
+ if (width < NO_OUTPUT_DEFAULT_WIDTH && height < NO_OUTPUT_DEFAULT_HEIGHT) {
+ width = NO_OUTPUT_DEFAULT_WIDTH;
+ height = NO_OUTPUT_DEFAULT_HEIGHT;
+ }
+ }
+
+ scrn->display->virtualX = width;
+ scrn->display->virtualY = height;
+ }
+
+ if (width > scrn->virtualX)
+ scrn->virtualX = width;
+ if (height > scrn->virtualY)
+ scrn->virtualY = height;
+
+ /*
+ * Make sure the configuration isn't too small.
+ */
+ if (width < config->minWidth || height < config->minHeight)
+ goto bailout;
+
+ /*
+ * Limit the crtc config to virtual[XY] if the driver can't grow the
+ * desktop.
+ */
+ if (!canGrow)
+ {
+ xf86CrtcSetSizeRange (scrn, config->minWidth, config->minHeight,
+ width, height);
+ }
+
+ if (have_outputs) {
+ /* Mirror output modes to scrn mode list */
+ xf86SetScrnInfoModes (scrn);
+ } else {
+ /* Clear any existing modes from scrn->modes */
+ while (scrn->modes != NULL)
+ xf86DeleteMode(&scrn->modes, scrn->modes);
+ scrn->modes = xf86ModesAdd(scrn->modes,
+ xf86CVTMode(width, height, 60, 0, 0));
+ }
+
+ success = TRUE;
+ bailout:
+ free(crtcs);
+ free(modes);
+ free(enabled);
+ return success;
+}
+
+/*
+ * Check the CRTC we're going to map each output to vs. it's current
+ * CRTC. If they don't match, we have to disable the output and the CRTC
+ * since the driver will have to re-route things.
+ */
+static void
+xf86PrepareOutputs (ScrnInfoPtr scrn)
+{
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
+ int o;
+
+ for (o = 0; o < config->num_output; o++) {
+ xf86OutputPtr output = config->output[o];
+#if RANDR_GET_CRTC_INTERFACE
+ /* Disable outputs that are unused or will be re-routed */
+ if (!output->funcs->get_crtc ||
+ output->crtc != (*output->funcs->get_crtc)(output) ||
+ output->crtc == NULL)
+#endif
+ (*output->funcs->dpms)(output, DPMSModeOff);
+ }
+}
+
+static void
+xf86PrepareCrtcs (ScrnInfoPtr scrn)
+{
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
+ int c;
+
+ for (c = 0; c < config->num_crtc; c++) {
+#if RANDR_GET_CRTC_INTERFACE
+ xf86CrtcPtr crtc = config->crtc[c];
+ xf86OutputPtr output = NULL;
+ uint32_t desired_outputs = 0, current_outputs = 0;
+ int o;
+
+ for (o = 0; o < config->num_output; o++) {
+ output = config->output[o];
+ if (output->crtc == crtc)
+ desired_outputs |= (1<<o);
+ /* If we can't tell where it's mapped, force it off */
+ if (!output->funcs->get_crtc) {
+ desired_outputs = 0;
+ break;
+ }
+ if ((*output->funcs->get_crtc)(output) == crtc)
+ current_outputs |= (1<<o);
+ }
+
+ /*
+ * If mappings are different or the CRTC is unused,
+ * we need to disable it
+ */
+ if (desired_outputs != current_outputs ||
+ !desired_outputs)
+ (*crtc->funcs->dpms)(crtc, DPMSModeOff);
+#else
+ (*crtc->funcs->dpms)(crtc, DPMSModeOff);
+#endif
+ }
+}
+
+/*
+ * Using the desired mode information in each crtc, set
+ * modes (used in EnterVT functions, or at server startup)
+ */
+
+Bool
+xf86SetDesiredModes (ScrnInfoPtr scrn)
+{
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
+ xf86CrtcPtr crtc = config->crtc[0];
+ int c;
+
+ /* A driver with this hook will take care of this */
+ if (!crtc->funcs->set_mode_major) {
+ xf86PrepareOutputs(scrn);
+ xf86PrepareCrtcs(scrn);
+ }
+
+ for (c = 0; c < config->num_crtc; c++)
+ {
+ xf86OutputPtr output = NULL;
+ int o;
+ RRTransformPtr transform;
+
+ crtc = config->crtc[c];
+
+ /* Skip disabled CRTCs */
+ if (!crtc->enabled)
+ continue;
+
+ if (xf86CompatOutput(scrn) && xf86CompatCrtc(scrn) == crtc)
+ output = xf86CompatOutput(scrn);
+ else
+ {
+ for (o = 0; o < config->num_output; o++)
+ if (config->output[o]->crtc == crtc)
+ {
+ output = config->output[o];
+ break;
+ }
+ }
+ /* paranoia */
+ if (!output)
+ continue;
+
+ /* Mark that we'll need to re-set the mode for sure */
+ memset(&crtc->mode, 0, sizeof(crtc->mode));
+ if (!crtc->desiredMode.CrtcHDisplay)
+ {
+ DisplayModePtr mode = xf86OutputFindClosestMode (output, scrn->currentMode);
+
+ if (!mode)
+ return FALSE;
+ crtc->desiredMode = *mode;
+ crtc->desiredRotation = RR_Rotate_0;
+ crtc->desiredTransformPresent = FALSE;
+ crtc->desiredX = 0;
+ crtc->desiredY = 0;
+ }
+
+ if (crtc->desiredTransformPresent)
+ transform = &crtc->desiredTransform;
+ else
+ transform = NULL;
+ if (!xf86CrtcSetModeTransform (crtc, &crtc->desiredMode, crtc->desiredRotation,
+ transform, crtc->desiredX, crtc->desiredY))
+ return FALSE;
+ }
+
+ xf86DisableUnusedFunctions(scrn);
+ return TRUE;
+}
+
+/**
+ * In the current world order, there are lists of modes per output, which may
+ * or may not include the mode that was asked to be set by XFree86's mode
+ * selection. Find the closest one, in the following preference order:
+ *
+ * - Equality
+ * - Closer in size to the requested mode, but no larger
+ * - Closer in refresh rate to the requested mode.
+ */
+
+DisplayModePtr
+xf86OutputFindClosestMode (xf86OutputPtr output, DisplayModePtr desired)
+{
+ DisplayModePtr best = NULL, scan = NULL;
+
+ for (scan = output->probed_modes; scan != NULL; scan = scan->next)
+ {
+ /* If there's an exact match, we're done. */
+ if (xf86ModesEqual(scan, desired)) {
+ best = desired;
+ break;
+ }
+
+ /* Reject if it's larger than the desired mode. */
+ if (scan->HDisplay > desired->HDisplay ||
+ scan->VDisplay > desired->VDisplay)
+ {
+ continue;
+ }
+
+ /*
+ * If we haven't picked a best mode yet, use the first
+ * one in the size range
+ */
+ if (best == NULL)
+ {
+ best = scan;
+ continue;
+ }
+
+ /* Find if it's closer to the right size than the current best
+ * option.
+ */
+ if ((scan->HDisplay > best->HDisplay &&
+ scan->VDisplay >= best->VDisplay) ||
+ (scan->HDisplay >= best->HDisplay &&
+ scan->VDisplay > best->VDisplay))
+ {
+ best = scan;
+ continue;
+ }
+
+ /* Find if it's still closer to the right refresh than the current
+ * best resolution.
+ */
+ if (scan->HDisplay == best->HDisplay &&
+ scan->VDisplay == best->VDisplay &&
+ (fabs(scan->VRefresh - desired->VRefresh) <
+ fabs(best->VRefresh - desired->VRefresh))) {
+ best = scan;
+ }
+ }
+ return best;
+}
+
+/**
+ * When setting a mode through XFree86-VidModeExtension or XFree86-DGA,
+ * take the specified mode and apply it to the crtc connected to the compat
+ * output. Then, find similar modes for the other outputs, as with the
+ * InitialConfiguration code above. The goal is to clone the desired
+ * mode across all outputs that are currently active.
+ */
+
+Bool
+xf86SetSingleMode (ScrnInfoPtr pScrn, DisplayModePtr desired, Rotation rotation)
+{
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
+ Bool ok = TRUE;
+ xf86OutputPtr compat_output;
+ DisplayModePtr compat_mode = NULL;
+ int c;
+
+ /*
+ * Let the compat output drive the final mode selection
+ */
+ compat_output = xf86CompatOutput(pScrn);
+ if (compat_output)
+ compat_mode = xf86OutputFindClosestMode (compat_output, desired);
+ if (compat_mode)
+ desired = compat_mode;
+
+ for (c = 0; c < config->num_crtc; c++)
+ {
+ xf86CrtcPtr crtc = config->crtc[c];
+ DisplayModePtr crtc_mode = NULL;
+ int o;
+
+ if (!crtc->enabled)
+ continue;
+
+ for (o = 0; o < config->num_output; o++)
+ {
+ xf86OutputPtr output = config->output[o];
+ DisplayModePtr output_mode;
+
+ /* skip outputs not on this crtc */
+ if (output->crtc != crtc)
+ continue;
+
+ if (crtc_mode)
+ {
+ output_mode = xf86OutputFindClosestMode (output, crtc_mode);
+ if (output_mode != crtc_mode)
+ output->crtc = NULL;
+ }
+ else
+ crtc_mode = xf86OutputFindClosestMode (output, desired);
+ }
+ if (!crtc_mode)
+ {
+ crtc->enabled = FALSE;
+ continue;
+ }
+ if (!xf86CrtcSetModeTransform (crtc, crtc_mode, rotation, NULL, 0, 0))
+ ok = FALSE;
+ else
+ {
+ crtc->desiredMode = *crtc_mode;
+ crtc->desiredRotation = rotation;
+ crtc->desiredTransformPresent = FALSE;
+ crtc->desiredX = 0;
+ crtc->desiredY = 0;
+ }
+ }
+ xf86DisableUnusedFunctions(pScrn);
+#ifdef RANDR_12_INTERFACE
+ xf86RandR12TellChanged (pScrn->pScreen);
+#endif
+ return ok;
+}
+
+
+/**
+ * Set the DPMS power mode of all outputs and CRTCs.
+ *
+ * If the new mode is off, it will turn off outputs and then CRTCs.
+ * Otherwise, it will affect CRTCs before outputs.
+ */
+void
+xf86DPMSSet(ScrnInfoPtr scrn, int mode, int flags)
+{
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
+ int i;
+
+ if (!scrn->vtSema)
+ return;
+
+ if (mode == DPMSModeOff) {
+ for (i = 0; i < config->num_output; i++) {
+ xf86OutputPtr output = config->output[i];
+ if (output->crtc != NULL)
+ (*output->funcs->dpms) (output, mode);
+ }
+ }
+
+ for (i = 0; i < config->num_crtc; i++) {
+ xf86CrtcPtr crtc = config->crtc[i];
+ if (crtc->enabled)
+ (*crtc->funcs->dpms) (crtc, mode);
+ }
+
+ if (mode != DPMSModeOff) {
+ for (i = 0; i < config->num_output; i++) {
+ xf86OutputPtr output = config->output[i];
+ if (output->crtc != NULL)
+ (*output->funcs->dpms) (output, mode);
+ }
+ }
+}
+
+/**
+ * Implement the screensaver by just calling down into the driver DPMS hooks.
+ *
+ * Even for monitors with no DPMS support, by the definition of our DPMS hooks,
+ * the outputs will still get disabled (blanked).
+ */
+Bool
+xf86SaveScreen(ScreenPtr pScreen, int mode)
+{
+ ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+
+ if (xf86IsUnblank(mode))
+ xf86DPMSSet(pScrn, DPMSModeOn, 0);
+ else
+ xf86DPMSSet(pScrn, DPMSModeOff, 0);
+
+ return TRUE;
+}
+
+/**
+ * Disable all inactive crtcs and outputs
+ */
+void
+xf86DisableUnusedFunctions(ScrnInfoPtr pScrn)
+{
+ xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
+ int o, c;
+
+ for (o = 0; o < xf86_config->num_output; o++)
+ {
+ xf86OutputPtr output = xf86_config->output[o];
+ if (!output->crtc)
+ (*output->funcs->dpms)(output, DPMSModeOff);
+ }
+
+ for (c = 0; c < xf86_config->num_crtc; c++)
+ {
+ xf86CrtcPtr crtc = xf86_config->crtc[c];
+
+ if (!crtc->enabled)
+ {
+ crtc->funcs->dpms(crtc, DPMSModeOff);
+ memset(&crtc->mode, 0, sizeof(crtc->mode));
+ xf86RotateDestroy(crtc);
+ crtc->active = FALSE;
+ }
+ }
+ if (pScrn->pScreen)
+ xf86_crtc_notify(pScrn->pScreen);
+ if (pScrn->ModeSet)
+ pScrn->ModeSet(pScrn);
+}
+
+#ifdef RANDR_12_INTERFACE
+
+#define EDID_ATOM_NAME "EDID"
+
+/**
+ * Set the RandR EDID property
+ */
+static void
+xf86OutputSetEDIDProperty (xf86OutputPtr output, void *data, int data_len)
+{
+ Atom edid_atom = MakeAtom(EDID_ATOM_NAME, sizeof(EDID_ATOM_NAME) - 1, TRUE);
+
+ /* This may get called before the RandR resources have been created */
+ if (output->randr_output == NULL)
+ return;
+
+ if (data_len != 0) {
+ RRChangeOutputProperty(output->randr_output, edid_atom, XA_INTEGER, 8,
+ PropModeReplace, data_len, data, FALSE, TRUE);
+ } else {
+ RRDeleteOutputProperty(output->randr_output, edid_atom);
+ }
+}
+
+#endif
+
+/* Pull out a phyiscal size from a detailed timing if available. */
+struct det_phySize_parameter {
+ xf86OutputPtr output;
+ ddc_quirk_t quirks;
+ Bool ret;
+};
+
+static void handle_detailed_physical_size(struct detailed_monitor_section
+ *det_mon, void *data)
+{
+ struct det_phySize_parameter *p;
+ p = (struct det_phySize_parameter *)data;
+
+ if (p->ret == TRUE )
+ return ;
+
+ xf86DetTimingApplyQuirks(det_mon, p->quirks,
+ p->output->MonInfo->features.hsize,
+ p->output->MonInfo->features.vsize);
+ if (det_mon->type == DT &&
+ det_mon->section.d_timings.h_size != 0 &&
+ det_mon->section.d_timings.v_size != 0) {
+
+ p->output->mm_width = det_mon->section.d_timings.h_size;
+ p->output->mm_height = det_mon->section.d_timings.v_size;
+ p->ret = TRUE;
+ }
+}
+
+/**
+ * Set the EDID information for the specified output
+ */
+void
+xf86OutputSetEDID (xf86OutputPtr output, xf86MonPtr edid_mon)
+{
+ ScrnInfoPtr scrn = output->scrn;
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
+ Bool debug_modes = config->debug_modes || xf86Initialising;
+#ifdef RANDR_12_INTERFACE
+ int size;
+#endif
+
+ free(output->MonInfo);
+
+ output->MonInfo = edid_mon;
+ output->mm_width = 0;
+ output->mm_height = 0;
+
+ if (debug_modes) {
+ xf86DrvMsg(scrn->scrnIndex, X_INFO, "EDID for output %s\n",
+ output->name);
+ xf86PrintEDID(edid_mon);
+ }
+
+ /* Set the DDC properties for the 'compat' output */
+ if (output == xf86CompatOutput(scrn))
+ xf86SetDDCproperties(scrn, edid_mon);
+
+#ifdef RANDR_12_INTERFACE
+ /* Set the RandR output properties */
+ size = 0;
+ if (edid_mon)
+ {
+ if (edid_mon->ver.version == 1) {
+ size = 128;
+ if (edid_mon->flags & EDID_COMPLETE_RAWDATA)
+ size += edid_mon->no_sections * 128;
+ } else if (edid_mon->ver.version == 2)
+ size = 256;
+ }
+ xf86OutputSetEDIDProperty (output, edid_mon ? edid_mon->rawData : NULL, size);
+#endif
+
+ if (edid_mon) {
+
+ struct det_phySize_parameter p;
+ p.output = output;
+ p.quirks = xf86DDCDetectQuirks(scrn->scrnIndex,edid_mon, FALSE);
+ p.ret = FALSE;
+ xf86ForEachDetailedBlock(edid_mon,
+ handle_detailed_physical_size, &p);
+
+ /* if no mm size is available from a detailed timing, check the max size field */
+ if ((!output->mm_width || !output->mm_height) &&
+ (edid_mon->features.hsize && edid_mon->features.vsize))
+ {
+ output->mm_width = edid_mon->features.hsize * 10;
+ output->mm_height = edid_mon->features.vsize * 10;
+ }
+ }
+}
+
+/**
+ * Return the list of modes supported by the EDID information
+ * stored in 'output'
+ */
+DisplayModePtr
+xf86OutputGetEDIDModes (xf86OutputPtr output)
+{
+ ScrnInfoPtr scrn = output->scrn;
+ xf86MonPtr edid_mon = output->MonInfo;
+
+ if (!edid_mon)
+ return NULL;
+ return xf86DDCGetModes(scrn->scrnIndex, edid_mon);
+}
+
+/* maybe we should care about DDC1? meh. */
+xf86MonPtr
+xf86OutputGetEDID (xf86OutputPtr output, I2CBusPtr pDDCBus)
+{
+ ScrnInfoPtr scrn = output->scrn;
+ xf86MonPtr mon;
+
+ mon = xf86DoEEDID(scrn->scrnIndex, pDDCBus, TRUE);
+ if (mon)
+ xf86DDCApplyQuirks(scrn->scrnIndex, mon);
+
+ return mon;
+}
+
+static char *_xf86ConnectorNames[] = {
+ "None", "VGA", "DVI-I", "DVI-D",
+ "DVI-A", "Composite", "S-Video",
+ "Component", "LFP", "Proprietary",
+ "HDMI", "DisplayPort",
+ };
+char *
+xf86ConnectorGetName(xf86ConnectorType connector)
+{
+ return _xf86ConnectorNames[connector];
+}
+
+static void
+x86_crtc_box_intersect(BoxPtr dest, BoxPtr a, BoxPtr b)
+{
+ dest->x1 = a->x1 > b->x1 ? a->x1 : b->x1;
+ dest->x2 = a->x2 < b->x2 ? a->x2 : b->x2;
+ dest->y1 = a->y1 > b->y1 ? a->y1 : b->y1;
+ dest->y2 = a->y2 < b->y2 ? a->y2 : b->y2;
+
+ if (dest->x1 >= dest->x2 || dest->y1 >= dest->y2)
+ dest->x1 = dest->x2 = dest->y1 = dest->y2 = 0;
+}
+
+static void
+x86_crtc_box(xf86CrtcPtr crtc, BoxPtr crtc_box)
+{
+ if (crtc->enabled) {
+ crtc_box->x1 = crtc->x;
+ crtc_box->x2 = crtc->x + xf86ModeWidth(&crtc->mode, crtc->rotation);
+ crtc_box->y1 = crtc->y;
+ crtc_box->y2 = crtc->y + xf86ModeHeight(&crtc->mode, crtc->rotation);
+ } else
+ crtc_box->x1 = crtc_box->x2 = crtc_box->y1 = crtc_box->y2 = 0;
+}
+
+static int
+xf86_crtc_box_area(BoxPtr box)
+{
+ return (int) (box->x2 - box->x1) * (int) (box->y2 - box->y1);
+}
+
+/*
+ * Return the crtc covering 'box'. If two crtcs cover a portion of
+ * 'box', then prefer 'desired'. If 'desired' is NULL, then prefer the crtc
+ * with greater coverage
+ */
+
+static xf86CrtcPtr
+xf86_covering_crtc(ScrnInfoPtr pScrn,
+ BoxPtr box,
+ xf86CrtcPtr desired,
+ BoxPtr crtc_box_ret)
+{
+ xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
+ xf86CrtcPtr crtc, best_crtc;
+ int coverage, best_coverage;
+ int c;
+ BoxRec crtc_box, cover_box;
+
+ best_crtc = NULL;
+ best_coverage = 0;
+ crtc_box_ret->x1 = 0;
+ crtc_box_ret->x2 = 0;
+ crtc_box_ret->y1 = 0;
+ crtc_box_ret->y2 = 0;
+ for (c = 0; c < xf86_config->num_crtc; c++) {
+ crtc = xf86_config->crtc[c];
+ x86_crtc_box(crtc, &crtc_box);
+ x86_crtc_box_intersect(&cover_box, &crtc_box, box);
+ coverage = xf86_crtc_box_area(&cover_box);
+ if (coverage && crtc == desired) {
+ *crtc_box_ret = crtc_box;
+ return crtc;
+ } else if (coverage > best_coverage) {
+ *crtc_box_ret = crtc_box;
+ best_crtc = crtc;
+ best_coverage = coverage;
+ }
+ }
+ return best_crtc;
+}
+
+/*
+ * For overlay video, compute the relevant CRTC and
+ * clip video to that.
+ *
+ * returning FALSE means there was a memory failure of some kind,
+ * not that the video shouldn't be displayed
+ */
+
+Bool
+xf86_crtc_clip_video_helper(ScrnInfoPtr pScrn,
+ xf86CrtcPtr *crtc_ret,
+ xf86CrtcPtr desired_crtc,
+ BoxPtr dst,
+ INT32 *xa,
+ INT32 *xb,
+ INT32 *ya,
+ INT32 *yb,
+ RegionPtr reg,
+ INT32 width,
+ INT32 height)
+{
+ Bool ret;
+ RegionRec crtc_region_local;
+ RegionPtr crtc_region = reg;
+
+ if (crtc_ret) {
+ BoxRec crtc_box;
+ xf86CrtcPtr crtc = xf86_covering_crtc(pScrn, dst,
+ desired_crtc,
+ &crtc_box);
+
+ if (crtc) {
+ RegionInit(&crtc_region_local, &crtc_box, 1);
+ crtc_region = &crtc_region_local;
+ RegionIntersect(crtc_region, crtc_region, reg);
+ }
+ *crtc_ret = crtc;
+ }
+
+ ret = xf86XVClipVideoHelper(dst, xa, xb, ya, yb,
+ crtc_region, width, height);
+
+ if (crtc_region != reg)
+ RegionUninit(&crtc_region_local);
+
+ return ret;
+}
+
+xf86_crtc_notify_proc_ptr
+xf86_wrap_crtc_notify (ScreenPtr screen, xf86_crtc_notify_proc_ptr new)
+{
+ if (xf86CrtcConfigPrivateIndex != -1)
+ {
+ ScrnInfoPtr scrn = xf86Screens[screen->myNum];
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
+ xf86_crtc_notify_proc_ptr old;
+
+ old = config->xf86_crtc_notify;
+ config->xf86_crtc_notify = new;
+ return old;
+ }
+ return NULL;
+}
+
+void
+xf86_unwrap_crtc_notify(ScreenPtr screen, xf86_crtc_notify_proc_ptr old)
+{
+ if (xf86CrtcConfigPrivateIndex != -1)
+ {
+ ScrnInfoPtr scrn = xf86Screens[screen->myNum];
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
+
+ config->xf86_crtc_notify = old;
+ }
+}
+
+void
+xf86_crtc_notify(ScreenPtr screen)
+{
+ ScrnInfoPtr scrn = xf86Screens[screen->myNum];
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
+
+ if (config->xf86_crtc_notify)
+ config->xf86_crtc_notify(screen);
+}
+
+Bool
+xf86_crtc_supports_gamma(ScrnInfoPtr pScrn)
+{
+ if (xf86CrtcConfigPrivateIndex != -1) {
+ xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
+ xf86CrtcPtr crtc;
+
+ /* for multiple drivers loaded we need this */
+ if (!xf86_config)
+ return FALSE;
+ if (xf86_config->num_crtc == 0)
+ return FALSE;
+ crtc = xf86_config->crtc[0];
+
+ return crtc->funcs->gamma_set != NULL;
+ }
+
+ return FALSE;
+}
diff --git a/xorg-server/hw/xfree86/os-support/xf86_OSlib.h b/xorg-server/hw/xfree86/os-support/xf86_OSlib.h
index 147a201ee..6374ccab3 100644
--- a/xorg-server/hw/xfree86/os-support/xf86_OSlib.h
+++ b/xorg-server/hw/xfree86/os-support/xf86_OSlib.h
@@ -1,419 +1,414 @@
-/*
- * 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 1997 by Takis Psarogiannakopoulos <takis@dpmms.cam.ac.uk>
- * 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.
- *
- */
-
-/*
- * This is private, and should not be included by any drivers. Drivers
- * may include xf86_OSproc.h to get prototypes for public interfaces.
- */
-
-#ifndef _XF86_OSLIB_H
-#define _XF86_OSLIB_H
-
-#include <X11/Xos.h>
-#include <X11/Xfuncproto.h>
-
-#include <stdio.h>
-#include <ctype.h>
-#include <stddef.h>
-
-/**************************************************************************/
-/* SYSV386 (SVR3, SVR4), including Solaris */
-/**************************************************************************/
-#if (defined(SYSV) || defined(SVR4)) && \
- (defined(sun) || defined(__i386__))
-# include <sys/ioctl.h>
-# include <signal.h>
-# include <termio.h>
-# include <sys/stat.h>
-# include <sys/types.h>
-
-
-# include <errno.h>
-
-# if defined(_NEED_SYSI86)
-# if !(defined (sun) && defined (SVR4))
-# include <sys/immu.h>
-# include <sys/region.h>
-# endif
-# include <sys/proc.h>
-# include <sys/tss.h>
-# include <sys/sysi86.h>
-# if defined(SVR4) && !defined(sun)
-# include <sys/seg.h>
-# endif /* SVR4 && !sun */
-/* V86SC_IOPL was moved to <sys/sysi86.h> on Solaris 7 and later */
-# if !defined(V86SC_IOPL) /* Solaris 7 or later? */
-# include <sys/v86.h> /* Nope */
-# endif
-# if defined(sun) && (defined (__i386__) || defined(__i386) || defined(__x86)) && defined (SVR4)
-# include <sys/psw.h>
-# endif
-# endif /* _NEED_SYSI86 */
-
-# if defined(HAS_SVR3_MMAPDRV)
-# include <sys/sysmacros.h>
-# if !defined(_NEED_SYSI86)
-# include <sys/immu.h>
-# include <sys/region.h>
-# endif
-# include <sys/mmap.h> /* MMAP driver header */
-# endif
-
-# if !defined(sun) || defined(HAVE_SYS_VT_H)
-# define HAS_USL_VTS
-# endif
-# if !defined(sun)
-# include <sys/emap.h>
-# endif
-# if defined(HAS_USL_VTS)
-# if !defined(sun)
-# include <sys/at_ansi.h>
-# endif
-# include <sys/kd.h>
-# include <sys/vt.h>
-# endif
-
-# if defined(sun)
-# include <sys/fbio.h>
-# include <sys/kbd.h>
-# include <sys/kbio.h>
-
-/* undefine symbols from <sys/kbd.h> we don't need that conflict with enum
- definitions in parser/xf86tokens.h */
-# undef STRING
-# undef LEFTALT
-# undef RIGHTALT
-
-# define LED_CAP LED_CAPS_LOCK
-# define LED_NUM LED_NUM_LOCK
-# define LED_SCR LED_SCROLL_LOCK
-# define LED_COMP LED_COMPOSE
-# endif /* sun */
-
-# if !defined(VT_ACKACQ)
-# define VT_ACKACQ 2
-# endif /* !VT_ACKACQ */
-
-
-# if defined(SVR4)
-# include <sys/mman.h>
-# if !(defined(sun) && defined (SVR4))
-# define DEV_MEM "/dev/pmem"
-# endif
-# define CLEARDTR_SUPPORT
-# define POSIX_TTY
-# endif /* SVR4 */
-
-
-# if defined(sun) && defined(HAS_USL_VTS)
-# define USE_VT_SYSREQ
-# endif
-
-#endif /* (SYSV || SVR4) */
-
-/**************************************************************************/
-/* Linux or Glibc-based system */
-/**************************************************************************/
-#if defined(__linux__) || defined(__GLIBC__)
-# include <sys/ioctl.h>
-# include <signal.h>
-# include <stdlib.h>
-# include <sys/types.h>
-# include <assert.h>
-
-# ifdef __linux__
-# include <termio.h>
-# else /* __GLIBC__ */
-# include <termios.h>
-# endif
-# ifdef __sparc__
-# include <sys/param.h>
-# endif
-
-# include <errno.h>
-
-# include <sys/stat.h>
-
-# include <sys/mman.h>
-# ifdef __linux__
-# define HAS_USL_VTS
-# include <sys/kd.h>
-# include <sys/vt.h>
-# define LDGMAP GIO_SCRNMAP
-# define LDSMAP PIO_SCRNMAP
-# define LDNMAP LDSMAP
-# define CLEARDTR_SUPPORT
-# define USE_VT_SYSREQ
-# endif
-
-# define POSIX_TTY
-
-#endif /* __linux__ || __GLIBC__ */
-
-/**************************************************************************/
-/* 386BSD and derivatives, BSD/386 */
-/**************************************************************************/
-
-#if defined(__386BSD__) && (defined(__FreeBSD__) || defined(__NetBSD__))
-# undef __386BSD__
-#endif
-
-#ifdef CSRG_BASED
-# include <sys/ioctl.h>
-# include <signal.h>
-
-# include <termios.h>
-# define termio termios
-# define POSIX_TTY
-
-# include <errno.h>
-
-# include <sys/types.h>
-# include <sys/mman.h>
-# include <sys/stat.h>
-
-# if defined(__bsdi__)
-# include <sys/param.h>
-# if (_BSDI_VERSION < 199510)
-# include <i386/isa/vgaioctl.h>
-# endif
-# endif /* __bsdi__ */
-
-#endif /* CSRG_BASED */
-
-/**************************************************************************/
-/* Kernel of *BSD */
-/**************************************************************************/
-#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || \
- defined(__NetBSD__) || defined(__OpenBSD__) || defined(__bsdi__) || defined(__DragonFly__)
-
-# include <sys/param.h>
-# if defined(__FreeBSD_version) && !defined(__FreeBSD_kernel_version)
-# define __FreeBSD_kernel_version __FreeBSD_version
-# endif
-
-# if !defined(LINKKIT)
- /* Don't need this stuff for the Link Kit */
-# if defined(__bsdi__)
-# include <i386/isa/pcconsioctl.h>
-# define CONSOLE_X_MODE_ON PCCONIOCRAW
-# define CONSOLE_X_MODE_OFF PCCONIOCCOOK
-# define CONSOLE_X_BELL PCCONIOCBEEP
-# else /* __bsdi__ */
-# ifdef SYSCONS_SUPPORT
-# define COMPAT_SYSCONS
-# if defined(__NetBSD__) || defined(__OpenBSD__)
-# include <machine/console.h>
-# else
-# if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)
-# if defined(__DragonFly__) || (__FreeBSD_kernel_version >= 410000)
-# include <sys/consio.h>
-# include <sys/kbio.h>
-# else
-# include <machine/console.h>
-# endif /* FreeBSD 4.1 RELEASE or lator */
-# else
-# include <sys/console.h>
-# endif
-# endif
-# endif /* SYSCONS_SUPPORT */
-# if defined(PCVT_SUPPORT)
-# if !defined(SYSCONS_SUPPORT)
- /* no syscons, so include pcvt specific header file */
-# if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
-# include <machine/pcvt_ioctl.h>
-# else
-# if defined(__NetBSD__) || defined(__OpenBSD__)
-# if !defined(WSCONS_SUPPORT)
-# include <machine/pcvt_ioctl.h>
-# endif /* WSCONS_SUPPORT */
-# else
-# include <sys/pcvt_ioctl.h>
-# endif /* __NetBSD__ */
-# endif /* __FreeBSD_kernel__ || __OpenBSD__ */
-# else /* pcvt and syscons: hard-code the ID magic */
-# define VGAPCVTID _IOWR('V',113, struct pcvtid)
- struct pcvtid {
- char name[16];
- int rmajor, rminor;
- };
-# endif /* PCVT_SUPPORT && SYSCONS_SUPPORT */
-# endif /* PCVT_SUPPORT */
-# ifdef WSCONS_SUPPORT
-# include <dev/wscons/wsconsio.h>
-# include <dev/wscons/wsdisplay_usl_io.h>
-# endif /* WSCONS_SUPPORT */
-# if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)
-# if defined(__FreeBSD_kernel_version) && (__FreeBSD_kernel_version >= 500013)
-# include <sys/mouse.h>
-# else
-# undef MOUSE_GETINFO
-# include <machine/mouse.h>
-# endif
-# endif
- /* Include these definitions in case ioctl_pc.h didn't get included */
-# ifndef CONSOLE_X_MODE_ON
-# define CONSOLE_X_MODE_ON _IO('t',121)
-# endif
-# ifndef CONSOLE_X_MODE_OFF
-# define CONSOLE_X_MODE_OFF _IO('t',122)
-# endif
-# ifndef CONSOLE_X_BELL
-# define CONSOLE_X_BELL _IOW('t',123,int[2])
-# endif
-# ifndef CONSOLE_X_TV_ON
-# define CONSOLE_X_TV_ON _IOW('t',155,int)
-# define XMODE_RGB 0
-# define XMODE_NTSC 1
-# define XMODE_PAL 2
-# define XMODE_SECAM 3
-# endif
-# ifndef CONSOLE_X_TV_OFF
-# define CONSOLE_X_TV_OFF _IO('t',156)
-# endif
-#ifndef CONSOLE_GET_LINEAR_INFO
-# define CONSOLE_GET_LINEAR_INFO _IOR('t',157,struct map_info)
-#endif
-#ifndef CONSOLE_GET_IO_INFO
-# define CONSOLE_GET_IO_INFO _IOR('t',158,struct map_info)
-#endif
-#ifndef CONSOLE_GET_MEM_INFO
-# define CONSOLE_GET_MEM_INFO _IOR('t',159,struct map_info)
-#endif
-# endif /* __bsdi__ */
-# endif /* !LINKKIT */
-
-#if defined(USE_I386_IOPL) || defined(USE_AMD64_IOPL)
-#include <machine/sysarch.h>
-#endif
-
-# define CLEARDTR_SUPPORT
-
-# if defined(SYSCONS_SUPPORT) || defined(PCVT_SUPPORT) || defined(WSCONS_SUPPORT)
-# define USE_VT_SYSREQ
-# endif
-
-#endif
-/* __FreeBSD_kernel__ || __NetBSD__ || __OpenBSD__ || __bsdi__ */
-
-/**************************************************************************/
-/* IRIX */
-/**************************************************************************/
-
-/**************************************************************************/
-/* Generic */
-/**************************************************************************/
-
-#include <sys/wait.h> /* May need to adjust this for other OSs */
-
-/*
- * Hack originally for ISC 2.2 POSIX headers, but may apply elsewhere,
- * and it's safe, so just do it.
- */
-#if !defined(O_NDELAY) && defined(O_NONBLOCK)
-# define O_NDELAY O_NONBLOCK
-#endif /* !O_NDELAY && O_NONBLOCK */
-
-#if !defined(MAXHOSTNAMELEN)
-# define MAXHOSTNAMELEN 32
-#endif /* !MAXHOSTNAMELEN */
-
-#if defined(_POSIX_SOURCE)
-# include <limits.h>
-#else
-# define _POSIX_SOURCE
-# include <limits.h>
-# undef _POSIX_SOURCE
-#endif /* _POSIX_SOURCE */
-
-#if !defined(PATH_MAX)
-# if defined(MAXPATHLEN)
-# define PATH_MAX MAXPATHLEN
-# else
-# define PATH_MAX 1024
-# endif /* MAXPATHLEN */
-#endif /* !PATH_MAX */
-
-
-#ifndef DEV_MEM
-#define DEV_MEM "/dev/mem"
-#endif
-
-#ifndef VT_SYSREQ_DEFAULT
-#define VT_SYSREQ_DEFAULT FALSE
-#endif
-
-#define SYSCALL(call) while(((call) == -1) && (errno == EINTR))
-
-#define XF86_OS_PRIVS
-#include "xf86_OSproc.h"
-
-#ifndef NO_COMPILER_H
-#include "compiler.h"
-#endif
-
-#endif /* _XF86_OSLIB_H */
+/*
+ * 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 1997 by Takis Psarogiannakopoulos <takis@dpmms.cam.ac.uk>
+ * 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.
+ *
+ */
+
+/*
+ * This is private, and should not be included by any drivers. Drivers
+ * may include xf86_OSproc.h to get prototypes for public interfaces.
+ */
+
+#ifndef _XF86_OSLIB_H
+#define _XF86_OSLIB_H
+
+#include <X11/Xos.h>
+#include <X11/Xfuncproto.h>
+
+#include <stdio.h>
+#include <ctype.h>
+#include <stddef.h>
+
+/**************************************************************************/
+/* SYSV386 (SVR3, SVR4), including Solaris */
+/**************************************************************************/
+#if (defined(SYSV) || defined(SVR4)) && \
+ (defined(sun) || defined(__i386__))
+# include <sys/ioctl.h>
+# include <signal.h>
+# include <termio.h>
+# include <sys/stat.h>
+# include <sys/types.h>
+
+
+# include <errno.h>
+
+# if defined(_NEED_SYSI86)
+# if !(defined (sun) && defined (SVR4))
+# include <sys/immu.h>
+# include <sys/region.h>
+# endif
+# include <sys/proc.h>
+# include <sys/tss.h>
+# include <sys/sysi86.h>
+# if defined(SVR4) && !defined(sun)
+# include <sys/seg.h>
+# endif /* SVR4 && !sun */
+/* V86SC_IOPL was moved to <sys/sysi86.h> on Solaris 7 and later */
+# if !defined(V86SC_IOPL) /* Solaris 7 or later? */
+# include <sys/v86.h> /* Nope */
+# endif
+# if defined(sun) && (defined (__i386__) || defined(__i386) || defined(__x86)) && defined (SVR4)
+# include <sys/psw.h>
+# endif
+# endif /* _NEED_SYSI86 */
+
+# if defined(HAS_SVR3_MMAPDRV)
+# include <sys/sysmacros.h>
+# if !defined(_NEED_SYSI86)
+# include <sys/immu.h>
+# include <sys/region.h>
+# endif
+# include <sys/mmap.h> /* MMAP driver header */
+# endif
+
+# if !defined(sun) || defined(HAVE_SYS_VT_H)
+# define HAS_USL_VTS
+# endif
+# if !defined(sun)
+# include <sys/emap.h>
+# endif
+# if defined(HAS_USL_VTS)
+# if !defined(sun)
+# include <sys/at_ansi.h>
+# endif
+# include <sys/kd.h>
+# include <sys/vt.h>
+# endif
+
+# if defined(sun)
+# include <sys/fbio.h>
+# include <sys/kbd.h>
+# include <sys/kbio.h>
+
+/* undefine symbols from <sys/kbd.h> we don't need that conflict with enum
+ definitions in parser/xf86tokens.h */
+# undef STRING
+# undef LEFTALT
+# undef RIGHTALT
+
+# define LED_CAP LED_CAPS_LOCK
+# define LED_NUM LED_NUM_LOCK
+# define LED_SCR LED_SCROLL_LOCK
+# define LED_COMP LED_COMPOSE
+# endif /* sun */
+
+# if !defined(VT_ACKACQ)
+# define VT_ACKACQ 2
+# endif /* !VT_ACKACQ */
+
+
+# if defined(SVR4)
+# include <sys/mman.h>
+# if !(defined(sun) && defined (SVR4))
+# define DEV_MEM "/dev/pmem"
+# endif
+# define CLEARDTR_SUPPORT
+# define POSIX_TTY
+# endif /* SVR4 */
+
+
+# if defined(sun) && defined(HAS_USL_VTS)
+# define USE_VT_SYSREQ
+# endif
+
+#endif /* (SYSV || SVR4) */
+
+/**************************************************************************/
+/* Linux or Glibc-based system */
+/**************************************************************************/
+#if defined(__linux__) || defined(__GLIBC__)
+# include <sys/ioctl.h>
+# include <signal.h>
+# include <stdlib.h>
+# include <sys/types.h>
+# include <assert.h>
+
+# ifdef __linux__
+# include <termio.h>
+# else /* __GLIBC__ */
+# include <termios.h>
+# endif
+# ifdef __sparc__
+# include <sys/param.h>
+# endif
+
+# include <errno.h>
+
+# include <sys/stat.h>
+
+# include <sys/mman.h>
+# ifdef __linux__
+# define HAS_USL_VTS
+# include <sys/kd.h>
+# include <sys/vt.h>
+# define LDGMAP GIO_SCRNMAP
+# define LDSMAP PIO_SCRNMAP
+# define LDNMAP LDSMAP
+# define CLEARDTR_SUPPORT
+# define USE_VT_SYSREQ
+# endif
+
+# define POSIX_TTY
+
+#endif /* __linux__ || __GLIBC__ */
+
+/**************************************************************************/
+/* 386BSD and derivatives, BSD/386 */
+/**************************************************************************/
+
+#if defined(__386BSD__) && (defined(__FreeBSD__) || defined(__NetBSD__))
+# undef __386BSD__
+#endif
+
+#ifdef CSRG_BASED
+# include <sys/ioctl.h>
+# include <signal.h>
+
+# include <termios.h>
+# define termio termios
+# define POSIX_TTY
+
+# include <errno.h>
+
+# include <sys/types.h>
+# include <sys/mman.h>
+# include <sys/stat.h>
+
+# if defined(__bsdi__)
+# include <sys/param.h>
+# if (_BSDI_VERSION < 199510)
+# include <i386/isa/vgaioctl.h>
+# endif
+# endif /* __bsdi__ */
+
+#endif /* CSRG_BASED */
+
+/**************************************************************************/
+/* Kernel of *BSD */
+/**************************************************************************/
+#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || \
+ defined(__NetBSD__) || defined(__OpenBSD__) || defined(__bsdi__) || defined(__DragonFly__)
+
+# include <sys/param.h>
+# if defined(__FreeBSD_version) && !defined(__FreeBSD_kernel_version)
+# define __FreeBSD_kernel_version __FreeBSD_version
+# endif
+
+# if !defined(LINKKIT)
+ /* Don't need this stuff for the Link Kit */
+# if defined(__bsdi__)
+# include <i386/isa/pcconsioctl.h>
+# define CONSOLE_X_MODE_ON PCCONIOCRAW
+# define CONSOLE_X_MODE_OFF PCCONIOCCOOK
+# define CONSOLE_X_BELL PCCONIOCBEEP
+# else /* __bsdi__ */
+# ifdef SYSCONS_SUPPORT
+# define COMPAT_SYSCONS
+# if defined(__NetBSD__) || defined(__OpenBSD__)
+# include <machine/console.h>
+# else
+# if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)
+# if defined(__DragonFly__) || (__FreeBSD_kernel_version >= 410000)
+# include <sys/consio.h>
+# include <sys/kbio.h>
+# else
+# include <machine/console.h>
+# endif /* FreeBSD 4.1 RELEASE or lator */
+# else
+# include <sys/console.h>
+# endif
+# endif
+# endif /* SYSCONS_SUPPORT */
+# if defined(PCVT_SUPPORT)
+# if !defined(SYSCONS_SUPPORT)
+ /* no syscons, so include pcvt specific header file */
+# if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
+# include <machine/pcvt_ioctl.h>
+# else
+# if defined(__NetBSD__) || defined(__OpenBSD__)
+# if !defined(WSCONS_SUPPORT)
+# include <machine/pcvt_ioctl.h>
+# endif /* WSCONS_SUPPORT */
+# else
+# include <sys/pcvt_ioctl.h>
+# endif /* __NetBSD__ */
+# endif /* __FreeBSD_kernel__ || __OpenBSD__ */
+# else /* pcvt and syscons: hard-code the ID magic */
+# define VGAPCVTID _IOWR('V',113, struct pcvtid)
+ struct pcvtid {
+ char name[16];
+ int rmajor, rminor;
+ };
+# endif /* PCVT_SUPPORT && SYSCONS_SUPPORT */
+# endif /* PCVT_SUPPORT */
+# ifdef WSCONS_SUPPORT
+# include <dev/wscons/wsconsio.h>
+# include <dev/wscons/wsdisplay_usl_io.h>
+# endif /* WSCONS_SUPPORT */
+# if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)
+# if defined(__FreeBSD_kernel_version) && (__FreeBSD_kernel_version >= 500013)
+# include <sys/mouse.h>
+# else
+# undef MOUSE_GETINFO
+# include <machine/mouse.h>
+# endif
+# endif
+ /* Include these definitions in case ioctl_pc.h didn't get included */
+# ifndef CONSOLE_X_MODE_ON
+# define CONSOLE_X_MODE_ON _IO('t',121)
+# endif
+# ifndef CONSOLE_X_MODE_OFF
+# define CONSOLE_X_MODE_OFF _IO('t',122)
+# endif
+# ifndef CONSOLE_X_BELL
+# define CONSOLE_X_BELL _IOW('t',123,int[2])
+# endif
+# ifndef CONSOLE_X_TV_ON
+# define CONSOLE_X_TV_ON _IOW('t',155,int)
+# define XMODE_RGB 0
+# define XMODE_NTSC 1
+# define XMODE_PAL 2
+# define XMODE_SECAM 3
+# endif
+# ifndef CONSOLE_X_TV_OFF
+# define CONSOLE_X_TV_OFF _IO('t',156)
+# endif
+#ifndef CONSOLE_GET_LINEAR_INFO
+# define CONSOLE_GET_LINEAR_INFO _IOR('t',157,struct map_info)
+#endif
+#ifndef CONSOLE_GET_IO_INFO
+# define CONSOLE_GET_IO_INFO _IOR('t',158,struct map_info)
+#endif
+#ifndef CONSOLE_GET_MEM_INFO
+# define CONSOLE_GET_MEM_INFO _IOR('t',159,struct map_info)
+#endif
+# endif /* __bsdi__ */
+# endif /* !LINKKIT */
+
+#if defined(USE_I386_IOPL) || defined(USE_AMD64_IOPL)
+#include <machine/sysarch.h>
+#endif
+
+# define CLEARDTR_SUPPORT
+
+# if defined(SYSCONS_SUPPORT) || defined(PCVT_SUPPORT) || defined(WSCONS_SUPPORT)
+# define USE_VT_SYSREQ
+# endif
+
+#endif
+/* __FreeBSD_kernel__ || __NetBSD__ || __OpenBSD__ || __bsdi__ */
+
+/**************************************************************************/
+/* IRIX */
+/**************************************************************************/
+
+/**************************************************************************/
+/* Generic */
+/**************************************************************************/
+
+#include <sys/wait.h> /* May need to adjust this for other OSs */
+
+/* For PATH_MAX */
+#include "misc.h"
+
+/*
+ * Hack originally for ISC 2.2 POSIX headers, but may apply elsewhere,
+ * and it's safe, so just do it.
+ */
+#if !defined(O_NDELAY) && defined(O_NONBLOCK)
+# define O_NDELAY O_NONBLOCK
+#endif /* !O_NDELAY && O_NONBLOCK */
+
+#if !defined(MAXHOSTNAMELEN)
+# define MAXHOSTNAMELEN 32
+#endif /* !MAXHOSTNAMELEN */
+
+#if defined(_POSIX_SOURCE)
+# include <limits.h>
+#else
+# define _POSIX_SOURCE
+# include <limits.h>
+# undef _POSIX_SOURCE
+#endif /* _POSIX_SOURCE */
+
+
+#ifndef DEV_MEM
+#define DEV_MEM "/dev/mem"
+#endif
+
+#ifndef VT_SYSREQ_DEFAULT
+#define VT_SYSREQ_DEFAULT FALSE
+#endif
+
+#define SYSCALL(call) while(((call) == -1) && (errno == EINTR))
+
+#define XF86_OS_PRIVS
+#include "xf86_OSproc.h"
+
+#ifndef NO_COMPILER_H
+#include "compiler.h"
+#endif
+
+#endif /* _XF86_OSLIB_H */
diff --git a/xorg-server/hw/xfree86/parser/scan.c b/xorg-server/hw/xfree86/parser/scan.c
index b829868f7..b36e58e0f 100644
--- a/xorg-server/hw/xfree86/parser/scan.c
+++ b/xorg-server/hw/xfree86/parser/scan.c
@@ -77,18 +77,13 @@
#undef _POSIX_SOURCE
#endif /* _POSIX_SOURCE */
-#if !defined(PATH_MAX)
-#if defined(MAXPATHLEN)
-#define PATH_MAX MAXPATHLEN
-#else
-#define PATH_MAX 1024
-#endif /* MAXPATHLEN */
-#endif /* !PATH_MAX */
-
#if !defined(MAXHOSTNAMELEN)
#define MAXHOSTNAMELEN 32
#endif /* !MAXHOSTNAMELEN */
+/* For PATH_MAX */
+#include "misc.h"
+
#include "Configint.h"
#include "xf86tokens.h"
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-01 22:50:21 +0000