diff options
| author | marha <marha@users.sourceforge.net> | 2012-06-08 14:29:46 +0200 |
|---|---|---|
| committer | marha <marha@users.sourceforge.net> | 2012-06-08 14:50:37 +0200 |
| commit | 72ec0e3bb2d7fc6b77b2a75873792f781679da6a (patch) | |
| tree | 0a736ab9a8c26276929ab077dc661e3625b54884 /xorg-server/hw/xfree86 | |
| parent | 5e865910f0ce672295bd60460631339be5e311a0 (diff) | |
| parent | 990bc3f015a4f8fce2eb918375defcd44980a845 (diff) | |
| download | vcxsrv-72ec0e3bb2d7fc6b77b2a75873792f781679da6a.tar.gz vcxsrv-72ec0e3bb2d7fc6b77b2a75873792f781679da6a.tar.bz2 vcxsrv-72ec0e3bb2d7fc6b77b2a75873792f781679da6a.zip | |
Merge remote-tracking branch 'origin/released'
Conflicts:
fontconfig/.gitignore
libX11/src/ConvSel.c
libX11/src/CrGlCur.c
libX11/src/CrWindow.c
libX11/src/GetDflt.c
libX11/src/Window.c
libX11/src/xlibi18n/XimProto.h
libX11/src/xlibi18n/lcDynamic.c
libxcb/src/.gitignore
libxcb/src/xcb_ext.c
libxcb/src/xcb_xid.c
mesalib/src/glsl/.gitignore
mesalib/src/glsl/glcpp/.gitignore
mesalib/src/mapi/glapi/gen/glX_API.xml
mesalib/src/mapi/glapi/glapi_getproc.c
mesalib/src/mesa/main/.gitignore
mesalib/src/mesa/main/syncobj.c
mesalib/src/mesa/program/.gitignore
xkbcomp/listing.c
xkbcomp/xkbpath.c
xorg-server/.gitignore
xorg-server/Xext/xvmain.c
xorg-server/dix/dispatch.c
xorg-server/hw/xwin/glx/winpriv.h
xorg-server/hw/xwin/winprefsyacc.y
xorg-server/hw/xwin/winscrinit.c
xorg-server/xkeyboard-config/rules/bin/ml1_s.sh
xorg-server/xkeyboard-config/rules/bin/ml1v1_s.sh
xorg-server/xkeyboard-config/rules/bin/ml1v_s.sh
xorg-server/xkeyboard-config/rules/bin/ml_s.sh
xorg-server/xkeyboard-config/rules/bin/mlv_s.sh
xorg-server/xkeyboard-config/rules/compat/.gitignore
Diffstat (limited to 'xorg-server/hw/xfree86')
90 files changed, 5789 insertions, 5816 deletions
diff --git a/xorg-server/hw/xfree86/.gitignore b/xorg-server/hw/xfree86/.gitignore new file mode 100644 index 000000000..997a94efe --- /dev/null +++ b/xorg-server/hw/xfree86/.gitignore @@ -0,0 +1,4 @@ +Xorg +xorg.conf.example +sdksyms.c +sdksyms.dep diff --git a/xorg-server/hw/xfree86/common/.gitignore b/xorg-server/hw/xfree86/common/.gitignore new file mode 100644 index 000000000..3262e2f37 --- /dev/null +++ b/xorg-server/hw/xfree86/common/.gitignore @@ -0,0 +1,3 @@ +# Add & Override for this directory and it's subdirectories
+xf86Build.h
+xf86DefModeSet.c
diff --git a/xorg-server/hw/xfree86/common/extramodes b/xorg-server/hw/xfree86/common/extramodes index 450502670..fdabb709a 100644 --- a/xorg-server/hw/xfree86/common/extramodes +++ b/xorg-server/hw/xfree86/common/extramodes @@ -1,27 +1,27 @@ -// -// Extra modes to include as default modes in the X server. -// -// $XFree86: xc/programs/Xserver/hw/xfree86/etc/extramodes,v 1.5 2002/06/05 19:43:05 dawes Exp $ -// - -# 832x624 @ 75Hz (74.55Hz) (fix if the official/Apple spec is different) hsync: 49.725kHz -ModeLine "832x624" 57.284 832 864 928 1152 624 625 628 667 -Hsync -Vsync - -# 1400x1050 @ 60Hz (VESA GTF) hsync: 65.5kHz -ModeLine "1400x1050" 122.0 1400 1488 1640 1880 1050 1052 1064 1082 +hsync +vsync - -# 1400x1050 @ 75Hz (VESA GTF) hsync: 82.2kHz -ModeLine "1400x1050" 155.8 1400 1464 1784 1912 1050 1052 1064 1090 +hsync +vsync - -# 1920x1440 @ 85Hz (VESA GTF) hsync: 128.5kHz -Modeline "1920x1440" 341.35 1920 2072 2288 2656 1440 1441 1444 1512 -hsync +vsync - -# 2048x1536 @ 60Hz (VESA GTF) hsync: 95.3kHz -Modeline "2048x1536" 266.95 2048 2200 2424 2800 1536 1537 1540 1589 -hsync +vsync - -# 2048x1536 @ 75Hz (VESA GTF) hsync: 120.2kHz -Modeline "2048x1536" 340.48 2048 2216 2440 2832 1536 1537 1540 1603 -hsync +vsync - -# 2048x1536 @ 85Hz (VESA GTF) hsync: 137.0kHz -Modeline "2048x1536" 388.04 2048 2216 2440 2832 1536 1537 1540 1612 -hsync +vsync - +//
+// Extra modes to include as default modes in the X server.
+//
+// $XFree86: xc/programs/Xserver/hw/xfree86/etc/extramodes,v 1.5 2002/06/05 19:43:05 dawes Exp $
+//
+
+# 832x624 @ 75Hz (74.55Hz) (fix if the official/Apple spec is different) hsync: 49.725kHz
+ModeLine "832x624" 57.284 832 864 928 1152 624 625 628 667 -Hsync -Vsync
+
+# 1400x1050 @ 60Hz (VESA GTF) hsync: 65.5kHz
+ModeLine "1400x1050" 122.0 1400 1488 1640 1880 1050 1052 1064 1082 +hsync +vsync
+
+# 1400x1050 @ 75Hz (VESA GTF) hsync: 82.2kHz
+ModeLine "1400x1050" 155.8 1400 1464 1784 1912 1050 1052 1064 1090 +hsync +vsync
+
+# 1920x1440 @ 85Hz (VESA GTF) hsync: 128.5kHz
+Modeline "1920x1440" 341.35 1920 2072 2288 2656 1440 1441 1444 1512 -hsync +vsync
+
+# 2048x1536 @ 60Hz (VESA GTF) hsync: 95.3kHz
+Modeline "2048x1536" 266.95 2048 2200 2424 2800 1536 1537 1540 1589 -hsync +vsync
+
+# 2048x1536 @ 75Hz (VESA GTF) hsync: 120.2kHz
+Modeline "2048x1536" 340.48 2048 2216 2440 2832 1536 1537 1540 1603 -hsync +vsync
+
+# 2048x1536 @ 85Hz (VESA GTF) hsync: 137.0kHz
+Modeline "2048x1536" 388.04 2048 2216 2440 2832 1536 1537 1540 1612 -hsync +vsync
+
diff --git a/xorg-server/hw/xfree86/common/modeline2c.awk b/xorg-server/hw/xfree86/common/modeline2c.awk index 038e7e935..a85d36c58 100644 --- a/xorg-server/hw/xfree86/common/modeline2c.awk +++ b/xorg-server/hw/xfree86/common/modeline2c.awk @@ -1,93 +1,93 @@ -#!/usr/bin/awk -f -# -# Copyright (c) 2007 Joerg Sonnenberger <joerg@NetBSD.org>. -# All rights reserved. -# -# Based on Perl script by Dirk Hohndel. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# 1. Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# 2. Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS -# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE -# COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, -# INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING, -# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED -# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, -# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT -# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -# SUCH DAMAGE. -# -# Usage: modeline2c.awk < modefile > xf86DefModeSet.c -# - -BEGIN { - flagsdict[""] = "0" - - flagsdict["+hsync +vsync"] = "V_PHSYNC | V_PVSYNC" - flagsdict["+hsync -vsync"] = "V_PHSYNC | V_NVSYNC" - flagsdict["-hsync +vsync"] = "V_NHSYNC | V_PVSYNC" - flagsdict["-hsync -vsync"] = "V_NHSYNC | V_NVSYNC" - flagsdict["+hsync +vsync interlace"] = "V_PHSYNC | V_PVSYNC | V_INTERLACE" - flagsdict["+hsync -vsync interlace"] = "V_PHSYNC | V_NVSYNC | V_INTERLACE" - flagsdict["-hsync +vsync interlace"] = "V_NHSYNC | V_PVSYNC | V_INTERLACE" - flagsdict["-hsync -vsync interlace"] = "V_NHSYNC | V_NVSYNC | V_INTERLACE" - - print "/* THIS FILE IS AUTOMATICALLY GENERATED -- DO NOT EDIT -- LOOK at" - print " * modeline2c.awk */" - print "" - print "/*" - print " * Author: Joerg Sonnenberger <joerg@NetBSD.org>" - print " * Based on Perl script from Dirk Hohndel <hohndel@XFree86.Org>" - print " */" - print "" - print "#ifdef HAVE_XORG_CONFIG_H" - print "#include <xorg-config.h>" - print "#endif" - print "" - print "#include \"xf86.h\"" - print "#include \"xf86Config.h\"" - print "#include \"xf86Priv.h\"" - print "#include \"xf86_OSlib.h\"" - print "" - print "#include \"globals.h\"" - print "" - print "#define MODEPREFIX NULL, NULL, NULL, MODE_OK, M_T_DEFAULT" - print "#define MODESUFFIX 0,0, 0,0,0,0,0,0,0, 0,0,0,0,0,0,FALSE,FALSE,0,NULL,0,0.0,0.0" - print "" - print "const DisplayModeRec xf86DefaultModes [] = {" - - modeline = "\t{MODEPREFIX,%d, %d,%d,%d,%d,0, %d,%d,%d,%d,0, %s, MODESUFFIX},\n" - modeline_data = "^[a-zA-Z]+[ \t]+[^ \t]+[ \t0-9.]+" -} - -/^[mM][oO][dD][eE][lL][iI][nN][eE]/ { - flags = $0 - gsub(modeline_data, "", flags) - flags = tolower(flags) - printf(modeline, $3 * 1000, $4, $5, $6, $7, - $8, $9, $10, $11, flagsdict[flags]) - # Half-width double scanned modes - printf(modeline, $3 * 500, $4/2, $5/2, $6/2, $7/2, - $8/2, $9/2, $10/2, $11/2, flagsdict[flags] " | V_DBLSCAN") -} - -/^#/ { - print "/*" substr($0, 2) " */" -} - -END { - print "};" - printf "const int xf86NumDefaultModes = sizeof(xf86DefaultModes) / sizeof(DisplayModeRec);" -} +#!/usr/bin/awk -f
+#
+# Copyright (c) 2007 Joerg Sonnenberger <joerg@NetBSD.org>.
+# All rights reserved.
+#
+# Based on Perl script by Dirk Hohndel.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in
+# the documentation and/or other materials provided with the
+# distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+#
+# Usage: modeline2c.awk < modefile > xf86DefModeSet.c
+#
+
+BEGIN {
+ flagsdict[""] = "0"
+
+ flagsdict["+hsync +vsync"] = "V_PHSYNC | V_PVSYNC"
+ flagsdict["+hsync -vsync"] = "V_PHSYNC | V_NVSYNC"
+ flagsdict["-hsync +vsync"] = "V_NHSYNC | V_PVSYNC"
+ flagsdict["-hsync -vsync"] = "V_NHSYNC | V_NVSYNC"
+ flagsdict["+hsync +vsync interlace"] = "V_PHSYNC | V_PVSYNC | V_INTERLACE"
+ flagsdict["+hsync -vsync interlace"] = "V_PHSYNC | V_NVSYNC | V_INTERLACE"
+ flagsdict["-hsync +vsync interlace"] = "V_NHSYNC | V_PVSYNC | V_INTERLACE"
+ flagsdict["-hsync -vsync interlace"] = "V_NHSYNC | V_NVSYNC | V_INTERLACE"
+
+ print "/* THIS FILE IS AUTOMATICALLY GENERATED -- DO NOT EDIT -- LOOK at"
+ print " * modeline2c.awk */"
+ print ""
+ print "/*"
+ print " * Author: Joerg Sonnenberger <joerg@NetBSD.org>"
+ print " * Based on Perl script from Dirk Hohndel <hohndel@XFree86.Org>"
+ print " */"
+ print ""
+ print "#ifdef HAVE_XORG_CONFIG_H"
+ print "#include <xorg-config.h>"
+ print "#endif"
+ print ""
+ print "#include \"xf86.h\""
+ print "#include \"xf86Config.h\""
+ print "#include \"xf86Priv.h\""
+ print "#include \"xf86_OSlib.h\""
+ print ""
+ print "#include \"globals.h\""
+ print ""
+ print "#define MODEPREFIX NULL, NULL, NULL, MODE_OK, M_T_DEFAULT"
+ print "#define MODESUFFIX 0,0, 0,0,0,0,0,0,0, 0,0,0,0,0,0,FALSE,FALSE,0,NULL,0,0.0,0.0"
+ print ""
+ print "const DisplayModeRec xf86DefaultModes [] = {"
+
+ modeline = "\t{MODEPREFIX,%d, %d,%d,%d,%d,0, %d,%d,%d,%d,0, %s, MODESUFFIX},\n"
+ modeline_data = "^[a-zA-Z]+[ \t]+[^ \t]+[ \t0-9.]+"
+}
+
+/^[mM][oO][dD][eE][lL][iI][nN][eE]/ {
+ flags = $0
+ gsub(modeline_data, "", flags)
+ flags = tolower(flags)
+ printf(modeline, $3 * 1000, $4, $5, $6, $7,
+ $8, $9, $10, $11, flagsdict[flags])
+ # Half-width double scanned modes
+ printf(modeline, $3 * 500, $4/2, $5/2, $6/2, $7/2,
+ $8/2, $9/2, $10/2, $11/2, flagsdict[flags] " | V_DBLSCAN")
+}
+
+/^#/ {
+ print "/*" substr($0, 2) " */"
+}
+
+END {
+ print "};"
+ printf "const int xf86NumDefaultModes = sizeof(xf86DefaultModes) / sizeof(DisplayModeRec);"
+}
diff --git a/xorg-server/hw/xfree86/common/vesamodes b/xorg-server/hw/xfree86/common/vesamodes index 2bc886276..6644ee6ae 100644 --- a/xorg-server/hw/xfree86/common/vesamodes +++ b/xorg-server/hw/xfree86/common/vesamodes @@ -1,111 +1,111 @@ -// -// Default modes distilled from -// "VESA and Industry Standards and Guide for Computer Display Monitor -// Timing", version 1.0, revision 0.8, adopted September 17, 1998. -// -// $XFree86: xc/programs/Xserver/hw/xfree86/etc/vesamodes,v 1.3 1999/11/16 03:28:03 tsi Exp $ - - -# 640x350 @ 85Hz (VESA) hsync: 37.9kHz -ModeLine "640x350" 31.5 640 672 736 832 350 382 385 445 +hsync -vsync - -# 640x400 @ 85Hz (VESA) hsync: 37.9kHz -ModeLine "640x400" 31.5 640 672 736 832 400 401 404 445 -hsync +vsync - -# 720x400 @ 85Hz (VESA) hsync: 37.9kHz -ModeLine "720x400" 35.5 720 756 828 936 400 401 404 446 -hsync +vsync - -# 640x480 @ 60Hz (Industry standard) hsync: 31.5kHz -ModeLine "640x480" 25.175 640 656 752 800 480 490 492 525 -hsync -vsync - -# 640x480 @ 72Hz (VESA) hsync: 37.9kHz -ModeLine "640x480" 31.5 640 664 704 832 480 489 492 520 -hsync -vsync - -# 640x480 @ 75Hz (VESA) hsync: 37.5kHz -ModeLine "640x480" 31.5 640 656 720 840 480 481 484 500 -hsync -vsync - -# 640x480 @ 85Hz (VESA) hsync: 43.3kHz -ModeLine "640x480" 36.0 640 696 752 832 480 481 484 509 -hsync -vsync - -# 800x600 @ 56Hz (VESA) hsync: 35.2kHz -ModeLine "800x600" 36.0 800 824 896 1024 600 601 603 625 +hsync +vsync - -# 800x600 @ 60Hz (VESA) hsync: 37.9kHz -ModeLine "800x600" 40.0 800 840 968 1056 600 601 605 628 +hsync +vsync - -# 800x600 @ 72Hz (VESA) hsync: 48.1kHz -ModeLine "800x600" 50.0 800 856 976 1040 600 637 643 666 +hsync +vsync - -# 800x600 @ 75Hz (VESA) hsync: 46.9kHz -ModeLine "800x600" 49.5 800 816 896 1056 600 601 604 625 +hsync +vsync - -# 800x600 @ 85Hz (VESA) hsync: 53.7kHz -ModeLine "800x600" 56.3 800 832 896 1048 600 601 604 631 +hsync +vsync - -# 1024x768i @ 43Hz (industry standard) hsync: 35.5kHz -ModeLine "1024x768" 44.9 1024 1032 1208 1264 768 768 776 817 +hsync +vsync Interlace - -# 1024x768 @ 60Hz (VESA) hsync: 48.4kHz -ModeLine "1024x768" 65.0 1024 1048 1184 1344 768 771 777 806 -hsync -vsync - -# 1024x768 @ 70Hz (VESA) hsync: 56.5kHz -ModeLine "1024x768" 75.0 1024 1048 1184 1328 768 771 777 806 -hsync -vsync - -# 1024x768 @ 75Hz (VESA) hsync: 60.0kHz -ModeLine "1024x768" 78.75 1024 1040 1136 1312 768 769 772 800 +hsync +vsync - -# 1024x768 @ 85Hz (VESA) hsync: 68.7kHz -ModeLine "1024x768" 94.5 1024 1072 1168 1376 768 769 772 808 +hsync +vsync - -# 1152x864 @ 75Hz (VESA) hsync: 67.5kHz -ModeLine "1152x864" 108.0 1152 1216 1344 1600 864 865 868 900 +hsync +vsync - -# 1280x960 @ 60Hz (VESA) hsync: 60.0kHz -ModeLine "1280x960" 108.0 1280 1376 1488 1800 960 961 964 1000 +hsync +vsync - -# 1280x960 @ 85Hz (VESA) hsync: 85.9kHz -ModeLine "1280x960" 148.5 1280 1344 1504 1728 960 961 964 1011 +hsync +vsync - -# 1280x1024 @ 60Hz (VESA) hsync: 64.0kHz -ModeLine "1280x1024" 108.0 1280 1328 1440 1688 1024 1025 1028 1066 +hsync +vsync - -# 1280x1024 @ 75Hz (VESA) hsync: 80.0kHz -ModeLine "1280x1024" 135.0 1280 1296 1440 1688 1024 1025 1028 1066 +hsync +vsync - -# 1280x1024 @ 85Hz (VESA) hsync: 91.1kHz -ModeLine "1280x1024" 157.5 1280 1344 1504 1728 1024 1025 1028 1072 +hsync +vsync - -# 1600x1200 @ 60Hz (VESA) hsync: 75.0kHz -ModeLine "1600x1200" 162.0 1600 1664 1856 2160 1200 1201 1204 1250 +hsync +vsync - -# 1600x1200 @ 65Hz (VESA) hsync: 81.3kHz -ModeLine "1600x1200" 175.5 1600 1664 1856 2160 1200 1201 1204 1250 +hsync +vsync - -# 1600x1200 @ 70Hz (VESA) hsync: 87.5kHz -ModeLine "1600x1200" 189.0 1600 1664 1856 2160 1200 1201 1204 1250 +hsync +vsync - -# 1600x1200 @ 75Hz (VESA) hsync: 93.8kHz -ModeLine "1600x1200" 202.5 1600 1664 1856 2160 1200 1201 1204 1250 +hsync +vsync - -# 1600x1200 @ 85Hz (VESA) hsync: 106.3kHz -ModeLine "1600x1200" 229.5 1600 1664 1856 2160 1200 1201 1204 1250 +hsync +vsync - -# 1792x1344 @ 60Hz (VESA) hsync: 83.6kHz -ModeLine "1792x1344" 204.8 1792 1920 2120 2448 1344 1345 1348 1394 -hsync +vsync - -# 1792x1344 @ 75Hz (VESA) hsync: 106.3kHz -ModeLine "1792x1344" 261.0 1792 1888 2104 2456 1344 1345 1348 1417 -hsync +vsync - -# 1856x1392 @ 60Hz (VESA) hsync: 86.3kHz -ModeLine "1856x1392" 218.3 1856 1952 2176 2528 1392 1393 1396 1439 -hsync +vsync - -# 1856x1392 @ 75Hz (VESA) hsync: 112.5kHz -ModeLine "1856x1392" 288.0 1856 1984 2208 2560 1392 1393 1396 1500 -hsync +vsync - -# 1920x1440 @ 60Hz (VESA) hsync: 90.0kHz -ModeLine "1920x1440" 234.0 1920 2048 2256 2600 1440 1441 1444 1500 -hsync +vsync - -# 1920x1440 @ 75Hz (VESA) hsync: 112.5kHz -ModeLine "1920x1440" 297.0 1920 2064 2288 2640 1440 1441 1444 1500 -hsync +vsync - - +//
+// Default modes distilled from
+// "VESA and Industry Standards and Guide for Computer Display Monitor
+// Timing", version 1.0, revision 0.8, adopted September 17, 1998.
+//
+// $XFree86: xc/programs/Xserver/hw/xfree86/etc/vesamodes,v 1.3 1999/11/16 03:28:03 tsi Exp $
+
+
+# 640x350 @ 85Hz (VESA) hsync: 37.9kHz
+ModeLine "640x350" 31.5 640 672 736 832 350 382 385 445 +hsync -vsync
+
+# 640x400 @ 85Hz (VESA) hsync: 37.9kHz
+ModeLine "640x400" 31.5 640 672 736 832 400 401 404 445 -hsync +vsync
+
+# 720x400 @ 85Hz (VESA) hsync: 37.9kHz
+ModeLine "720x400" 35.5 720 756 828 936 400 401 404 446 -hsync +vsync
+
+# 640x480 @ 60Hz (Industry standard) hsync: 31.5kHz
+ModeLine "640x480" 25.175 640 656 752 800 480 490 492 525 -hsync -vsync
+
+# 640x480 @ 72Hz (VESA) hsync: 37.9kHz
+ModeLine "640x480" 31.5 640 664 704 832 480 489 492 520 -hsync -vsync
+
+# 640x480 @ 75Hz (VESA) hsync: 37.5kHz
+ModeLine "640x480" 31.5 640 656 720 840 480 481 484 500 -hsync -vsync
+
+# 640x480 @ 85Hz (VESA) hsync: 43.3kHz
+ModeLine "640x480" 36.0 640 696 752 832 480 481 484 509 -hsync -vsync
+
+# 800x600 @ 56Hz (VESA) hsync: 35.2kHz
+ModeLine "800x600" 36.0 800 824 896 1024 600 601 603 625 +hsync +vsync
+
+# 800x600 @ 60Hz (VESA) hsync: 37.9kHz
+ModeLine "800x600" 40.0 800 840 968 1056 600 601 605 628 +hsync +vsync
+
+# 800x600 @ 72Hz (VESA) hsync: 48.1kHz
+ModeLine "800x600" 50.0 800 856 976 1040 600 637 643 666 +hsync +vsync
+
+# 800x600 @ 75Hz (VESA) hsync: 46.9kHz
+ModeLine "800x600" 49.5 800 816 896 1056 600 601 604 625 +hsync +vsync
+
+# 800x600 @ 85Hz (VESA) hsync: 53.7kHz
+ModeLine "800x600" 56.3 800 832 896 1048 600 601 604 631 +hsync +vsync
+
+# 1024x768i @ 43Hz (industry standard) hsync: 35.5kHz
+ModeLine "1024x768" 44.9 1024 1032 1208 1264 768 768 776 817 +hsync +vsync Interlace
+
+# 1024x768 @ 60Hz (VESA) hsync: 48.4kHz
+ModeLine "1024x768" 65.0 1024 1048 1184 1344 768 771 777 806 -hsync -vsync
+
+# 1024x768 @ 70Hz (VESA) hsync: 56.5kHz
+ModeLine "1024x768" 75.0 1024 1048 1184 1328 768 771 777 806 -hsync -vsync
+
+# 1024x768 @ 75Hz (VESA) hsync: 60.0kHz
+ModeLine "1024x768" 78.75 1024 1040 1136 1312 768 769 772 800 +hsync +vsync
+
+# 1024x768 @ 85Hz (VESA) hsync: 68.7kHz
+ModeLine "1024x768" 94.5 1024 1072 1168 1376 768 769 772 808 +hsync +vsync
+
+# 1152x864 @ 75Hz (VESA) hsync: 67.5kHz
+ModeLine "1152x864" 108.0 1152 1216 1344 1600 864 865 868 900 +hsync +vsync
+
+# 1280x960 @ 60Hz (VESA) hsync: 60.0kHz
+ModeLine "1280x960" 108.0 1280 1376 1488 1800 960 961 964 1000 +hsync +vsync
+
+# 1280x960 @ 85Hz (VESA) hsync: 85.9kHz
+ModeLine "1280x960" 148.5 1280 1344 1504 1728 960 961 964 1011 +hsync +vsync
+
+# 1280x1024 @ 60Hz (VESA) hsync: 64.0kHz
+ModeLine "1280x1024" 108.0 1280 1328 1440 1688 1024 1025 1028 1066 +hsync +vsync
+
+# 1280x1024 @ 75Hz (VESA) hsync: 80.0kHz
+ModeLine "1280x1024" 135.0 1280 1296 1440 1688 1024 1025 1028 1066 +hsync +vsync
+
+# 1280x1024 @ 85Hz (VESA) hsync: 91.1kHz
+ModeLine "1280x1024" 157.5 1280 1344 1504 1728 1024 1025 1028 1072 +hsync +vsync
+
+# 1600x1200 @ 60Hz (VESA) hsync: 75.0kHz
+ModeLine "1600x1200" 162.0 1600 1664 1856 2160 1200 1201 1204 1250 +hsync +vsync
+
+# 1600x1200 @ 65Hz (VESA) hsync: 81.3kHz
+ModeLine "1600x1200" 175.5 1600 1664 1856 2160 1200 1201 1204 1250 +hsync +vsync
+
+# 1600x1200 @ 70Hz (VESA) hsync: 87.5kHz
+ModeLine "1600x1200" 189.0 1600 1664 1856 2160 1200 1201 1204 1250 +hsync +vsync
+
+# 1600x1200 @ 75Hz (VESA) hsync: 93.8kHz
+ModeLine "1600x1200" 202.5 1600 1664 1856 2160 1200 1201 1204 1250 +hsync +vsync
+
+# 1600x1200 @ 85Hz (VESA) hsync: 106.3kHz
+ModeLine "1600x1200" 229.5 1600 1664 1856 2160 1200 1201 1204 1250 +hsync +vsync
+
+# 1792x1344 @ 60Hz (VESA) hsync: 83.6kHz
+ModeLine "1792x1344" 204.8 1792 1920 2120 2448 1344 1345 1348 1394 -hsync +vsync
+
+# 1792x1344 @ 75Hz (VESA) hsync: 106.3kHz
+ModeLine "1792x1344" 261.0 1792 1888 2104 2456 1344 1345 1348 1417 -hsync +vsync
+
+# 1856x1392 @ 60Hz (VESA) hsync: 86.3kHz
+ModeLine "1856x1392" 218.3 1856 1952 2176 2528 1392 1393 1396 1439 -hsync +vsync
+
+# 1856x1392 @ 75Hz (VESA) hsync: 112.5kHz
+ModeLine "1856x1392" 288.0 1856 1984 2208 2560 1392 1393 1396 1500 -hsync +vsync
+
+# 1920x1440 @ 60Hz (VESA) hsync: 90.0kHz
+ModeLine "1920x1440" 234.0 1920 2048 2256 2600 1440 1441 1444 1500 -hsync +vsync
+
+# 1920x1440 @ 75Hz (VESA) hsync: 112.5kHz
+ModeLine "1920x1440" 297.0 1920 2064 2288 2640 1440 1441 1444 1500 -hsync +vsync
+
+
diff --git a/xorg-server/hw/xfree86/common/xf86.h b/xorg-server/hw/xfree86/common/xf86.h index 0eb000d41..129660d81 100644 --- a/xorg-server/hw/xfree86/common/xf86.h +++ b/xorg-server/hw/xfree86/common/xf86.h @@ -244,7 +244,7 @@ extern _X_EXPORT void xf86AddDriver(DriverPtr driver, pointer module, int flags); extern _X_EXPORT void xf86DeleteDriver(int drvIndex); extern _X_EXPORT ScrnInfoPtr xf86AllocateScreen(DriverPtr drv, int flags); -extern _X_EXPORT void xf86DeleteScreen(int scrnIndex, int flags); +extern _X_EXPORT void xf86DeleteScreen(ScrnInfoPtr pScrn); extern _X_EXPORT int xf86AllocateScrnInfoPrivateIndex(void); extern _X_EXPORT Bool xf86AddPixFormat(ScrnInfoPtr pScrn, int depth, int bpp, int pad); @@ -256,7 +256,7 @@ extern _X_EXPORT Bool xf86SetDefaultVisual(ScrnInfoPtr scrp, int visual); extern _X_EXPORT Bool xf86SetGamma(ScrnInfoPtr scrp, Gamma newGamma); extern _X_EXPORT void xf86SetDpi(ScrnInfoPtr pScrn, int x, int y); extern _X_EXPORT void xf86SetBlackWhitePixels(ScreenPtr pScreen); -extern _X_EXPORT void xf86EnableDisableFBAccess(int scrnIndex, Bool enable); +extern _X_EXPORT void xf86EnableDisableFBAccess(ScrnInfoPtr pScrn, Bool enable); extern _X_EXPORT void xf86VDrvMsgVerb(int scrnIndex, MessageType type, int verb, const char *format, va_list args) @@ -347,7 +347,7 @@ xf86SetBackingStore(ScreenPtr pScreen); extern _X_EXPORT void xf86SetSilkenMouse(ScreenPtr pScreen); extern _X_EXPORT pointer -xf86FindXvOptions(int scrnIndex, int adapt_index, char *port_name, +xf86FindXvOptions(ScrnInfoPtr pScrn, int adapt_index, char *port_name, char **adaptor_name, pointer *adaptor_options); extern _X_EXPORT void xf86GetOS(const char **name, int *major, int *minor, int *teeny); @@ -357,7 +357,7 @@ xf86ConfigFbEntity(ScrnInfoPtr pScrn, int scrnFlag, EntityProc enter, EntityProc leave, pointer private); extern _X_EXPORT Bool -xf86IsScreenPrimary(int scrnIndex); +xf86IsScreenPrimary(ScrnInfoPtr pScrn); extern _X_EXPORT int xf86RegisterRootWindowProperty(int ScrnIndex, Atom property, Atom type, int format, unsigned long len, pointer value); @@ -458,4 +458,6 @@ extern _X_EXPORT ScreenPtr xf86ScrnToScreen(ScrnInfoPtr pScrn); #define XF86_HAS_SCRN_CONV 1 /* define for drivers to use in api compat */ +#define XF86_SCRN_INTERFACE 1 /* define for drivers to use in api compat */ + #endif /* _XF86_H */ diff --git a/xorg-server/hw/xfree86/common/xf86Build.h.in b/xorg-server/hw/xfree86/common/xf86Build.h.in index a4f56b0ae..f4af80637 100644 --- a/xorg-server/hw/xfree86/common/xf86Build.h.in +++ b/xorg-server/hw/xfree86/common/xf86Build.h.in @@ -1,2 +1,2 @@ -#define BUILD_DATE @BUILD_DATE@ -#define BUILD_TIME @BUILD_TIME@ +#define BUILD_DATE @BUILD_DATE@
+#define BUILD_TIME @BUILD_TIME@
diff --git a/xorg-server/hw/xfree86/common/xf86Bus.c b/xorg-server/hw/xfree86/common/xf86Bus.c index b8764344b..6c86f5e26 100644 --- a/xorg-server/hw/xfree86/common/xf86Bus.c +++ b/xorg-server/hw/xfree86/common/xf86Bus.c @@ -179,7 +179,7 @@ xf86BusConfig(void) xf86Msg(X_ERROR, "Screen %d deleted because of no matching config section.\n", i); - xf86DeleteScreen(i--, 0); + xf86DeleteScreen(xf86Screens[i--]); } } @@ -377,13 +377,12 @@ xf86RemoveEntityFromScreen(ScrnInfoPtr pScrn, int entityIndex) } /* - * xf86ClearEntitiesForScreen() - called when a screen is deleted + * xf86ClearEntityListForScreen() - called when a screen is deleted * to mark it's entities unused. Called by xf86DeleteScreen(). */ void -xf86ClearEntityListForScreen(int scrnIndex) +xf86ClearEntityListForScreen(ScrnInfoPtr pScrn) { - ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; int i, entityIndex; if (pScrn->entityList == NULL || pScrn->numEntities == 0) diff --git a/xorg-server/hw/xfree86/common/xf86Cursor.c b/xorg-server/hw/xfree86/common/xf86Cursor.c index 61cae6aa7..c01cfd138 100644 --- a/xorg-server/hw/xfree86/common/xf86Cursor.c +++ b/xorg-server/hw/xfree86/common/xf86Cursor.c @@ -66,7 +66,7 @@ static Bool xf86CursorOffScreen(ScreenPtr *pScreen, int *x, int *y); static void xf86CrossScreen(ScreenPtr pScreen, Bool entering); static void xf86WarpCursor(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y); -static void xf86PointerMoved(int scrnIndex, int x, int y); +static void xf86PointerMoved(ScrnInfoPtr pScrn, int x, int y); static miPointerScreenFuncRec xf86PointerScreenFuncs = { xf86CursorOffScreen, @@ -135,14 +135,13 @@ xf86SetViewport(ScreenPtr pScreen, int x, int y) { ScrnInfoPtr pScr = xf86ScreenToScrn(pScreen); - (*pScr->PointerMoved) (pScreen->myNum, x, y); + (*pScr->PointerMoved) (pScr, x, y); } static void -xf86PointerMoved(int scrnIndex, int x, int y) +xf86PointerMoved(ScrnInfoPtr pScr, int x, int y) { Bool frameChanged = FALSE; - ScrnInfoPtr pScr = xf86Screens[scrnIndex]; /* * check wether (x,y) belongs to the visual part of the screen @@ -173,7 +172,7 @@ xf86PointerMoved(int scrnIndex, int x, int y) } if (frameChanged && pScr->AdjustFrame != NULL) - pScr->AdjustFrame(pScr->scrnIndex, pScr->frameX0, pScr->frameY0, 0); + pScr->AdjustFrame(pScr, pScr->frameX0, pScr->frameY0); } /* @@ -230,7 +229,7 @@ xf86SwitchMode(ScreenPtr pScreen, DisplayModePtr mode) miPointerGetPosition(dev, &px, &py); was_blocked = xf86BlockSIGIO(); - Switched = (*pScr->SwitchMode) (pScr->scrnIndex, mode, 0); + Switched = (*pScr->SwitchMode) (pScr, mode); if (Switched) { pScr->currentMode = mode; @@ -271,7 +270,7 @@ xf86SwitchMode(ScreenPtr pScreen, DisplayModePtr mode) xf86UnblockSIGIO(was_blocked); if (pScr->AdjustFrame) - (*pScr->AdjustFrame) (pScr->scrnIndex, pScr->frameX0, pScr->frameY0, 0); + (*pScr->AdjustFrame) (pScr, pScr->frameX0, pScr->frameY0); /* The original code centered the frame around the cursor if possible. * Since this is hard to achieve with multiple cursors, we do the following: diff --git a/xorg-server/hw/xfree86/common/xf86DGA.c b/xorg-server/hw/xfree86/common/xf86DGA.c index e0314d86e..64163721f 100644 --- a/xorg-server/hw/xfree86/common/xf86DGA.c +++ b/xorg-server/hw/xfree86/common/xf86DGA.c @@ -56,7 +56,7 @@ static DevPrivateKeyRec DGAScreenKeyRec; #define DGAScreenKeyRegistered dixPrivateKeyRegistered(&DGAScreenKeyRec) static Bool mieq_installed; -static Bool DGACloseScreen(int i, ScreenPtr pScreen); +static Bool DGACloseScreen(ScreenPtr pScreen); static void DGADestroyColormap(ColormapPtr pmap); static void DGAInstallColormap(ColormapPtr pmap); static void DGAUninstallColormap(ColormapPtr pmap); @@ -235,7 +235,7 @@ FreeMarkedVisuals(ScreenPtr pScreen) } static Bool -DGACloseScreen(int i, ScreenPtr pScreen) +DGACloseScreen(ScreenPtr pScreen) { DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen); @@ -256,7 +256,7 @@ DGACloseScreen(int i, ScreenPtr pScreen) free(pScreenPriv); - return ((*pScreen->CloseScreen) (i, pScreen)); + return ((*pScreen->CloseScreen) (pScreen)); } static void @@ -323,11 +323,10 @@ DGAUninstallColormap(ColormapPtr pmap) } int -xf86SetDGAMode(int index, int num, DGADevicePtr devRet) +xf86SetDGAMode(ScrnInfoPtr pScrn, int num, DGADevicePtr devRet) { - ScreenPtr pScreen = screenInfo.screens[index]; + ScreenPtr pScreen = xf86ScrnToScreen(pScrn); DGAScreenPtr pScreenPriv; - ScrnInfoPtr pScrn; DGADevicePtr device; PixmapPtr pPix = NULL; DGAModePtr pMode = NULL; @@ -338,7 +337,6 @@ xf86SetDGAMode(int index, int num, DGADevicePtr devRet) pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen); if (!pScreenPriv) return BadValue; - pScrn = pScreenPriv->pScrn; if (!num) { if (pScreenPriv->current) { @@ -359,7 +357,7 @@ xf86SetDGAMode(int index, int num, DGADevicePtr devRet) pScreenPriv->savedColormap = NULL; } pScreenPriv->dgaColormap = NULL; - (*pScrn->EnableDisableFBAccess) (index, TRUE); + (*pScrn->EnableDisableFBAccess) (pScrn, TRUE); FreeMarkedVisuals(pScreen); } @@ -385,7 +383,7 @@ xf86SetDGAMode(int index, int num, DGADevicePtr devRet) Bool oldVTSema = pScrn->vtSema; pScrn->vtSema = FALSE; /* kludge until we rewrite VT switching */ - (*pScrn->EnableDisableFBAccess) (index, FALSE); + (*pScrn->EnableDisableFBAccess) (pScrn, FALSE); pScrn->vtSema = oldVTSema; } @@ -564,7 +562,7 @@ DGAShutdown(void) for (i = 0; i < screenInfo.numScreens; i++) { pScrn = xf86Screens[i]; - (void) (*pScrn->SetDGAMode) (pScrn->scrnIndex, 0, NULL); + (void) (*pScrn->SetDGAMode) (pScrn, 0, NULL); } } @@ -579,7 +577,7 @@ DGASetMode(int index, int num, XDGAModePtr mode, PixmapPtr *pPix) /* We rely on the extension to check that DGA is available */ - ret = (*pScrn->SetDGAMode) (index, num, &device); + ret = (*pScrn->SetDGAMode) (pScrn, num, &device); if ((ret == Success) && num) { DGACopyModeInfo(device.mode, mode); *pPix = device.pPix; diff --git a/xorg-server/hw/xfree86/common/xf86DPMS.c b/xorg-server/hw/xfree86/common/xf86DPMS.c index 54ad84243..ef4a2c19b 100644 --- a/xorg-server/hw/xfree86/common/xf86DPMS.c +++ b/xorg-server/hw/xfree86/common/xf86DPMS.c @@ -49,7 +49,7 @@ #ifdef DPMSExtension static DevPrivateKeyRec DPMSKeyRec; static DevPrivateKey DPMSKey; -static Bool DPMSClose(int i, ScreenPtr pScreen); +static Bool DPMSClose(ScreenPtr pScreen); static int DPMSCount = 0; #endif @@ -99,10 +99,10 @@ xf86DPMSInit(ScreenPtr pScreen, DPMSSetProcPtr set, int flags) #ifdef DPMSExtension static Bool -DPMSClose(int i, ScreenPtr pScreen) +DPMSClose(ScreenPtr pScreen) { DPMSPtr pDPMS; - + ScrnInfoPtr pScrn; /* This shouldn't happen */ if (DPMSKey == NULL) return FALSE; @@ -114,20 +114,20 @@ DPMSClose(int i, ScreenPtr pScreen) return FALSE; pScreen->CloseScreen = pDPMS->CloseScreen; - + pScrn = xf86ScreenToScrn(pScreen); /* * Turn on DPMS when shutting down. If this function can be used * depends on the order the driver wraps things. If this is called * after the driver has shut down everything the driver will have * to deal with this internally. */ - if (xf86Screens[i]->vtSema && xf86Screens[i]->DPMSSet) { - xf86Screens[i]->DPMSSet(xf86Screens[i], DPMSModeOn, 0); + if (pScrn->vtSema && pScrn->DPMSSet) { + pScrn->DPMSSet(pScrn, DPMSModeOn, 0); } if (--DPMSCount == 0) DPMSKey = NULL; - return pScreen->CloseScreen(i, pScreen); + return pScreen->CloseScreen(pScreen); } /* diff --git a/xorg-server/hw/xfree86/common/xf86Events.c b/xorg-server/hw/xfree86/common/xf86Events.c index 5896f220c..4fcad4000 100644 --- a/xorg-server/hw/xfree86/common/xf86Events.c +++ b/xorg-server/hw/xfree86/common/xf86Events.c @@ -438,7 +438,7 @@ xf86VTSwitch(void) for (i = 0; i < xf86NumScreens; i++) { if (!(dispatchException & DE_TERMINATE)) if (xf86Screens[i]->EnableDisableFBAccess) - (*xf86Screens[i]->EnableDisableFBAccess) (i, FALSE); + (*xf86Screens[i]->EnableDisableFBAccess) (xf86Screens[i], FALSE); } /* @@ -459,7 +459,7 @@ xf86VTSwitch(void) prevSIGIO = xf86BlockSIGIO(); for (i = 0; i < xf86NumScreens; i++) - xf86Screens[i]->LeaveVT(i, 0); + xf86Screens[i]->LeaveVT(xf86Screens[i]); xf86AccessLeave(); /* We need this here, otherwise */ @@ -471,13 +471,13 @@ xf86VTSwitch(void) DebugF("xf86VTSwitch: Leave failed\n"); xf86AccessEnter(); for (i = 0; i < xf86NumScreens; i++) { - if (!xf86Screens[i]->EnterVT(i, 0)) + if (!xf86Screens[i]->EnterVT(xf86Screens[i])) FatalError("EnterVT failed for screen %d\n", i); } if (!(dispatchException & DE_TERMINATE)) { for (i = 0; i < xf86NumScreens; i++) { if (xf86Screens[i]->EnableDisableFBAccess) - (*xf86Screens[i]->EnableDisableFBAccess) (i, TRUE); + (*xf86Screens[i]->EnableDisableFBAccess) (xf86Screens[i], TRUE); } } dixSaveScreens(serverClient, SCREEN_SAVER_FORCER, ScreenSaverReset); @@ -527,12 +527,12 @@ xf86VTSwitch(void) xf86AccessEnter(); for (i = 0; i < xf86NumScreens; i++) { xf86Screens[i]->vtSema = TRUE; - if (!xf86Screens[i]->EnterVT(i, 0)) + if (!xf86Screens[i]->EnterVT(xf86Screens[i])) FatalError("EnterVT failed for screen %d\n", i); } for (i = 0; i < xf86NumScreens; i++) { if (xf86Screens[i]->EnableDisableFBAccess) - (*xf86Screens[i]->EnableDisableFBAccess) (i, TRUE); + (*xf86Screens[i]->EnableDisableFBAccess) (xf86Screens[i], TRUE); } /* Turn screen saver off when switching back */ diff --git a/xorg-server/hw/xfree86/common/xf86Helper.c b/xorg-server/hw/xfree86/common/xf86Helper.c index fb56a0b17..5ef1dabfb 100644 --- a/xorg-server/hw/xfree86/common/xf86Helper.c +++ b/xorg-server/hw/xfree86/common/xf86Helper.c @@ -198,24 +198,22 @@ xf86AllocateScreen(DriverPtr drv, int flags) */ void -xf86DeleteScreen(int scrnIndex, int flags) +xf86DeleteScreen(ScrnInfoPtr pScrn) { - ScrnInfoPtr pScrn; int i; + int scrnIndex; /* First check if the screen is valid */ if (xf86NumScreens == 0 || xf86Screens == NULL) return; - if (scrnIndex > xf86NumScreens - 1) - return; - - if (!(pScrn = xf86Screens[scrnIndex])) + if (!pScrn) return; + scrnIndex = pScrn->scrnIndex; /* If a FreeScreen function is defined, call it here */ if (pScrn->FreeScreen != NULL) - pScrn->FreeScreen(scrnIndex, 0); + pScrn->FreeScreen(pScrn); while (pScrn->modes) xf86DeleteMode(&pScrn->modes, pScrn->modes); @@ -233,7 +231,7 @@ xf86DeleteScreen(int scrnIndex, int flags) free(pScrn->privates); - xf86ClearEntityListForScreen(scrnIndex); + xf86ClearEntityListForScreen(pScrn); free(pScrn); @@ -1027,9 +1025,8 @@ xf86SetBlackWhitePixels(ScreenPtr pScreen) * private data, and therefore don't need to access pScrnInfo->vtSema. */ void -xf86EnableDisableFBAccess(int scrnIndex, Bool enable) +xf86EnableDisableFBAccess(ScrnInfoPtr pScrnInfo, Bool enable) { - ScrnInfoPtr pScrnInfo = xf86Screens[scrnIndex]; ScreenPtr pScreen = pScrnInfo->pScreen; PixmapPtr pspix; @@ -1651,10 +1648,9 @@ xf86SetSilkenMouse(ScreenPtr pScreen) /* Wrote this function for the PM2 Xv driver, preliminary. */ pointer -xf86FindXvOptions(int scrnIndex, int adaptor_index, char *port_name, +xf86FindXvOptions(ScrnInfoPtr pScrn, int adaptor_index, char *port_name, char **adaptor_name, pointer *adaptor_options) { - ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; confXvAdaptorPtr adaptor; int i; @@ -1726,9 +1722,8 @@ xf86ConfigFbEntity(ScrnInfoPtr pScrn, int scrnFlag, int entityIndex, } Bool -xf86IsScreenPrimary(int scrnIndex) +xf86IsScreenPrimary(ScrnInfoPtr pScrn) { - ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; int i; for (i = 0; i < pScrn->numEntities; i++) { diff --git a/xorg-server/hw/xfree86/common/xf86Init.c b/xorg-server/hw/xfree86/common/xf86Init.c index ead47ccba..ca6efd44e 100644 --- a/xorg-server/hw/xfree86/common/xf86Init.c +++ b/xorg-server/hw/xfree86/common/xf86Init.c @@ -591,7 +591,7 @@ InitOutput(ScreenInfo * pScreenInfo, int argc, char **argv) } for (i = 0; i < xf86NumScreens; i++) if (!xf86Screens[i]->configured) - xf86DeleteScreen(i--, 0); + xf86DeleteScreen(xf86Screens[i--]); /* * If no screens left, return now. @@ -1040,7 +1040,7 @@ AbortDDX(enum ExitCode error) * screen explicitely. */ xf86VGAarbiterLock(xf86Screens[i]); - (xf86Screens[i]->LeaveVT) (i, 0); + (xf86Screens[i]->LeaveVT) (xf86Screens[i]); xf86VGAarbiterUnlock(xf86Screens[i]); } } diff --git a/xorg-server/hw/xfree86/common/xf86Mode.c b/xorg-server/hw/xfree86/common/xf86Mode.c index ab4d595c7..d80dec892 100644 --- a/xorg-server/hw/xfree86/common/xf86Mode.c +++ b/xorg-server/hw/xfree86/common/xf86Mode.c @@ -950,7 +950,7 @@ xf86InitialCheckModeForDriver(ScrnInfoPtr scrp, DisplayModePtr mode, mode->SynthClock /= 2; } - status = (*scrp->ValidMode) (scrp->scrnIndex, mode, FALSE, + status = (*scrp->ValidMode) (scrp, mode, FALSE, MODECHECK_INITIAL); if (status != MODE_OK) return status; @@ -1840,7 +1840,7 @@ xf86ValidateModes(ScrnInfoPtr scrp, DisplayModePtr availModes, scrp->virtualX = newVirtX; scrp->virtualY = newVirtY; scrp->displayWidth = newLinePitch; - p->status = (scrp->ValidMode) (scrp->scrnIndex, p, FALSE, + p->status = (scrp->ValidMode) (scrp, p, FALSE, MODECHECK_FINAL); if (p->status != MODE_OK) { diff --git a/xorg-server/hw/xfree86/common/xf86Module.h b/xorg-server/hw/xfree86/common/xf86Module.h index 31f5c6a86..bf56acd05 100644 --- a/xorg-server/hw/xfree86/common/xf86Module.h +++ b/xorg-server/hw/xfree86/common/xf86Module.h @@ -82,7 +82,7 @@ typedef enum { * mask is 0xFFFF0000. */ #define ABI_ANSIC_VERSION SET_ABI_VERSION(0, 4) -#define ABI_VIDEODRV_VERSION SET_ABI_VERSION(12, 0) +#define ABI_VIDEODRV_VERSION SET_ABI_VERSION(13, 0) #define ABI_XINPUT_VERSION SET_ABI_VERSION(17, 0) #define ABI_EXTENSION_VERSION SET_ABI_VERSION(6, 0) #define ABI_FONT_VERSION SET_ABI_VERSION(0, 6) diff --git a/xorg-server/hw/xfree86/common/xf86PM.c b/xorg-server/hw/xfree86/common/xf86PM.c index f69fffa0e..1830640d5 100644 --- a/xorg-server/hw/xfree86/common/xf86PM.c +++ b/xorg-server/hw/xfree86/common/xf86PM.c @@ -102,7 +102,7 @@ suspend(pmEvent event, Bool undo) for (i = 0; i < xf86NumScreens; i++) { if (xf86Screens[i]->EnableDisableFBAccess) - (*xf86Screens[i]->EnableDisableFBAccess) (i, FALSE); + (*xf86Screens[i]->EnableDisableFBAccess) (xf86Screens[i], FALSE); } pInfo = xf86InputDevs; while (pInfo) { @@ -112,9 +112,9 @@ suspend(pmEvent event, Bool undo) sigio_blocked_for_suspend = xf86BlockSIGIO(); for (i = 0; i < xf86NumScreens; i++) { if (xf86Screens[i]->PMEvent) - xf86Screens[i]->PMEvent(i, event, undo); + xf86Screens[i]->PMEvent(xf86Screens[i], event, undo); else { - xf86Screens[i]->LeaveVT(i, 0); + xf86Screens[i]->LeaveVT(xf86Screens[i]); xf86Screens[i]->vtSema = FALSE; } } @@ -131,16 +131,16 @@ resume(pmEvent event, Bool undo) xf86AccessEnter(); for (i = 0; i < xf86NumScreens; i++) { if (xf86Screens[i]->PMEvent) - xf86Screens[i]->PMEvent(i, event, undo); + xf86Screens[i]->PMEvent(xf86Screens[i], event, undo); else { xf86Screens[i]->vtSema = TRUE; - xf86Screens[i]->EnterVT(i, 0); + xf86Screens[i]->EnterVT(xf86Screens[i]); } } xf86UnblockSIGIO(sigio_blocked_for_suspend); for (i = 0; i < xf86NumScreens; i++) { if (xf86Screens[i]->EnableDisableFBAccess) - (*xf86Screens[i]->EnableDisableFBAccess) (i, TRUE); + (*xf86Screens[i]->EnableDisableFBAccess) (xf86Screens[i], TRUE); } dixSaveScreens(serverClient, SCREEN_SAVER_FORCER, ScreenSaverReset); pInfo = xf86InputDevs; @@ -187,7 +187,7 @@ DoApmEvent(pmEvent event, Bool undo) was_blocked = xf86BlockSIGIO(); for (i = 0; i < xf86NumScreens; i++) { if (xf86Screens[i]->PMEvent) { - xf86Screens[i]->PMEvent(i, event, undo); + xf86Screens[i]->PMEvent(xf86Screens[i], event, undo); } } xf86UnblockSIGIO(was_blocked); diff --git a/xorg-server/hw/xfree86/common/xf86Priv.h b/xorg-server/hw/xfree86/common/xf86Priv.h index 6c5efeacc..42a3b30f0 100644 --- a/xorg-server/hw/xfree86/common/xf86Priv.h +++ b/xorg-server/hw/xfree86/common/xf86Priv.h @@ -114,7 +114,7 @@ extern _X_EXPORT void xf86BusProbe(void); extern _X_EXPORT void xf86AccessEnter(void); extern _X_EXPORT void xf86AccessLeave(void); extern _X_EXPORT void xf86PostProbe(void); -extern _X_EXPORT void xf86ClearEntityListForScreen(int scrnIndex); +extern _X_EXPORT void xf86ClearEntityListForScreen(ScrnInfoPtr pScrn); extern _X_EXPORT void xf86AddDevToEntity(int entityIndex, GDevPtr dev); extern _X_EXPORT void xf86RemoveDevFromEntity(int entityIndex, GDevPtr dev); diff --git a/xorg-server/hw/xfree86/common/xf86RandR.c b/xorg-server/hw/xfree86/common/xf86RandR.c index b17f601d1..5606bee4b 100644 --- a/xorg-server/hw/xfree86/common/xf86RandR.c +++ b/xorg-server/hw/xfree86/common/xf86RandR.c @@ -159,7 +159,7 @@ xf86RandRSetMode(ScreenPtr pScreen, Bool ret = TRUE; if (pRoot && scrp->vtSema) - (*scrp->EnableDisableFBAccess) (pScreen->myNum, FALSE); + (*scrp->EnableDisableFBAccess) (scrp, FALSE); if (useVirtual) { scrp->virtualX = randrp->virtualX; scrp->virtualY = randrp->virtualY; @@ -220,7 +220,7 @@ xf86RandRSetMode(ScreenPtr pScreen, xf86SetViewport(pScreen, pScreen->width, pScreen->height); xf86SetViewport(pScreen, 0, 0); if (pRoot && scrp->vtSema) - (*scrp->EnableDisableFBAccess) (pScreen->myNum, TRUE); + (*scrp->EnableDisableFBAccess) (scrp, TRUE); return ret; } @@ -365,7 +365,7 @@ xf86RandRCreateScreenResources(ScreenPtr pScreen) * Reset size back to original */ static Bool -xf86RandRCloseScreen(int index, ScreenPtr pScreen) +xf86RandRCloseScreen(ScreenPtr pScreen) { ScrnInfoPtr scrp = xf86ScreenToScrn(pScreen); XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen); @@ -376,7 +376,7 @@ xf86RandRCloseScreen(int index, ScreenPtr pScreen) pScreen->CloseScreen = randrp->CloseScreen; free(randrp); dixSetPrivate(&pScreen->devPrivates, xf86RandRKey, NULL); - return (*pScreen->CloseScreen) (index, pScreen); + return (*pScreen->CloseScreen) (pScreen); } Rotation diff --git a/xorg-server/hw/xfree86/common/xf86VGAarbiter.c b/xorg-server/hw/xfree86/common/xf86VGAarbiter.c index b9b46f6cd..225fff06e 100644 --- a/xorg-server/hw/xfree86/common/xf86VGAarbiter.c +++ b/xorg-server/hw/xfree86/common/xf86VGAarbiter.c @@ -221,7 +221,7 @@ xf86VGAarbiterWrapFunctions(void) /* Screen funcs */ static Bool -VGAarbiterCloseScreen(int i, ScreenPtr pScreen) +VGAarbiterCloseScreen(ScreenPtr pScreen) { Bool val; ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen); @@ -258,34 +258,30 @@ VGAarbiterCloseScreen(int i, ScreenPtr pScreen) UNWRAP_SPRITE; free((pointer) pScreenPriv); - xf86VGAarbiterLock(xf86Screens[i]); - val = (*pScreen->CloseScreen) (i, pScreen); - xf86VGAarbiterUnlock(xf86Screens[i]); + xf86VGAarbiterLock(xf86ScreenToScrn(pScreen)); + val = (*pScreen->CloseScreen) (pScreen); + xf86VGAarbiterUnlock(xf86ScreenToScrn(pScreen)); return val; } static void -VGAarbiterBlockHandler(int i, - pointer blockData, pointer pTimeout, pointer pReadmask) +VGAarbiterBlockHandler(ScreenPtr pScreen, + pointer pTimeout, pointer pReadmask) { - ScreenPtr pScreen = screenInfo.screens[i]; - SCREEN_PROLOG(BlockHandler); VGAGet(pScreen); - pScreen->BlockHandler(i, blockData, pTimeout, pReadmask); + pScreen->BlockHandler(pScreen, pTimeout, pReadmask); VGAPut(); SCREEN_EPILOG(BlockHandler, VGAarbiterBlockHandler); } static void -VGAarbiterWakeupHandler(int i, pointer blockData, unsigned long result, +VGAarbiterWakeupHandler(ScreenPtr pScreen, unsigned long result, pointer pReadmask) { - ScreenPtr pScreen = screenInfo.screens[i]; - SCREEN_PROLOG(WakeupHandler); VGAGet(pScreen); - pScreen->WakeupHandler(i, blockData, result, pReadmask); + pScreen->WakeupHandler(pScreen, result, pReadmask); VGAPut(); SCREEN_EPILOG(WakeupHandler, VGAarbiterWakeupHandler); } @@ -466,46 +462,45 @@ VGAarbiterSetCursorPosition(DeviceIntPtr pDev, } static void -VGAarbiterAdjustFrame(int index, int x, int y, int flags) +VGAarbiterAdjustFrame(ScrnInfoPtr pScrn, int x, int y) { - ScreenPtr pScreen = screenInfo.screens[index]; + ScreenPtr pScreen = xf86ScrnToScreen(pScrn); VGAarbiterScreenPtr pScreenPriv = (VGAarbiterScreenPtr) dixLookupPrivate(&pScreen->devPrivates, VGAarbiterScreenKey); VGAGet(pScreen); - (*pScreenPriv->AdjustFrame) (index, x, y, flags); + (*pScreenPriv->AdjustFrame) (pScrn, x, y); VGAPut(); } static Bool -VGAarbiterSwitchMode(int index, DisplayModePtr mode, int flags) +VGAarbiterSwitchMode(ScrnInfoPtr pScrn, DisplayModePtr mode) { Bool val; - ScreenPtr pScreen = screenInfo.screens[index]; + ScreenPtr pScreen = xf86ScrnToScreen(pScrn); VGAarbiterScreenPtr pScreenPriv = (VGAarbiterScreenPtr) dixLookupPrivate(&pScreen->devPrivates, VGAarbiterScreenKey); VGAGet(pScreen); - val = (*pScreenPriv->SwitchMode) (index, mode, flags); + val = (*pScreenPriv->SwitchMode) (pScrn, mode); VGAPut(); return val; } static Bool -VGAarbiterEnterVT(int index, int flags) +VGAarbiterEnterVT(ScrnInfoPtr pScrn) { Bool val; - ScrnInfoPtr pScrn = xf86Screens[index]; - ScreenPtr pScreen = screenInfo.screens[index]; + ScreenPtr pScreen = xf86ScrnToScreen(pScrn); VGAarbiterScreenPtr pScreenPriv = (VGAarbiterScreenPtr) dixLookupPrivate(&pScreen->devPrivates, VGAarbiterScreenKey); VGAGet(pScreen); pScrn->EnterVT = pScreenPriv->EnterVT; - val = (*pScrn->EnterVT) (index, flags); + val = (*pScrn->EnterVT) (pScrn); pScreenPriv->EnterVT = pScrn->EnterVT; pScrn->EnterVT = VGAarbiterEnterVT; VGAPut(); @@ -513,32 +508,31 @@ VGAarbiterEnterVT(int index, int flags) } static void -VGAarbiterLeaveVT(int index, int flags) +VGAarbiterLeaveVT(ScrnInfoPtr pScrn) { - ScrnInfoPtr pScrn = xf86Screens[index]; - ScreenPtr pScreen = screenInfo.screens[index]; + ScreenPtr pScreen = xf86ScrnToScreen(pScrn); VGAarbiterScreenPtr pScreenPriv = (VGAarbiterScreenPtr) dixLookupPrivate(&pScreen->devPrivates, VGAarbiterScreenKey); VGAGet(pScreen); pScrn->LeaveVT = pScreenPriv->LeaveVT; - (*pScreenPriv->LeaveVT) (index, flags); + (*pScreenPriv->LeaveVT) (pScrn); pScreenPriv->LeaveVT = pScrn->LeaveVT; pScrn->LeaveVT = VGAarbiterLeaveVT; VGAPut(); } static void -VGAarbiterFreeScreen(int index, int flags) +VGAarbiterFreeScreen(ScrnInfoPtr pScrn) { - ScreenPtr pScreen = screenInfo.screens[index]; + ScreenPtr pScreen = xf86ScrnToScreen(pScrn); VGAarbiterScreenPtr pScreenPriv = (VGAarbiterScreenPtr) dixLookupPrivate(&pScreen->devPrivates, VGAarbiterScreenKey); VGAGet(pScreen); - (*pScreenPriv->FreeScreen) (index, flags); + (*pScreenPriv->FreeScreen) (pScrn); VGAPut(); } diff --git a/xorg-server/hw/xfree86/common/xf86VGAarbiterPriv.h b/xorg-server/hw/xfree86/common/xf86VGAarbiterPriv.h index ebc8854d3..ba6edfcc3 100644 --- a/xorg-server/hw/xfree86/common/xf86VGAarbiterPriv.h +++ b/xorg-server/hw/xfree86/common/xf86VGAarbiterPriv.h @@ -125,11 +125,11 @@ typedef struct _VGAarbiterScreen { UnrealizeCursorProcPtr UnrealizeCursor; RecolorCursorProcPtr RecolorCursor; SetCursorPositionProcPtr SetCursorPosition; - void (*AdjustFrame) (int, int, int, int); - Bool (*SwitchMode) (int, DisplayModePtr, int); - Bool (*EnterVT) (int, int); - void (*LeaveVT) (int, int); - void (*FreeScreen) (int, int); + void (*AdjustFrame) (ScrnInfoPtr, int, int); + Bool (*SwitchMode) (ScrnInfoPtr, DisplayModePtr); + Bool (*EnterVT) (ScrnInfoPtr); + void (*LeaveVT) (ScrnInfoPtr); + void (*FreeScreen) (ScrnInfoPtr); miPointerSpriteFuncPtr miSprite; CompositeProcPtr Composite; GlyphsProcPtr Glyphs; @@ -142,11 +142,11 @@ typedef struct _VGAarbiterGC { } VGAarbiterGCRec, *VGAarbiterGCPtr; /* Screen funcs */ -static void VGAarbiterBlockHandler(int i, pointer blockData, pointer pTimeout, +static void VGAarbiterBlockHandler(ScreenPtr pScreen, pointer pTimeout, pointer pReadmask); -static void VGAarbiterWakeupHandler(int i, pointer blockData, +static void VGAarbiterWakeupHandler(ScreenPtr pScreen, unsigned long result, pointer pReadmask); -static Bool VGAarbiterCloseScreen(int i, ScreenPtr pScreen); +static Bool VGAarbiterCloseScreen(ScreenPtr pScreen); static void VGAarbiterGetImage(DrawablePtr pDrawable, int sx, int sy, int w, int h, unsigned int format, unsigned long planemask, char *pdstLine); @@ -176,11 +176,11 @@ static Bool VGAarbiterDisplayCursor(DeviceIntPtr pDev, ScreenPtr pScreen, static Bool VGAarbiterSetCursorPosition(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y, Bool generateEvent); -static void VGAarbiterAdjustFrame(int index, int x, int y, int flags); -static Bool VGAarbiterSwitchMode(int index, DisplayModePtr mode, int flags); -static Bool VGAarbiterEnterVT(int index, int flags); -static void VGAarbiterLeaveVT(int index, int flags); -static void VGAarbiterFreeScreen(int index, int flags); +static void VGAarbiterAdjustFrame(ScrnInfoPtr pScrn, int x, int y); +static Bool VGAarbiterSwitchMode(ScrnInfoPtr pScrn, DisplayModePtr mode); +static Bool VGAarbiterEnterVT(ScrnInfoPtr pScrn); +static void VGAarbiterLeaveVT(ScrnInfoPtr pScrn); +static void VGAarbiterFreeScreen(ScrnInfoPtr pScrn); /* GC funcs */ static void VGAarbiterValidateGC(GCPtr pGC, unsigned long changes, diff --git a/xorg-server/hw/xfree86/common/xf86VidMode.c b/xorg-server/hw/xfree86/common/xf86VidMode.c index 13ffe061c..a7d1c25bf 100644 --- a/xorg-server/hw/xfree86/common/xf86VidMode.c +++ b/xorg-server/hw/xfree86/common/xf86VidMode.c @@ -50,7 +50,7 @@ static DevPrivateKeyRec VidModeKeyRec; static DevPrivateKey VidModeKey; static int VidModeCount = 0; -static Bool VidModeClose(int i, ScreenPtr pScreen); +static Bool VidModeClose(ScreenPtr pScreen); #define VMPTR(p) ((VidModePtr)dixLookupPrivate(&(p)->devPrivates, VidModeKey)) @@ -93,7 +93,7 @@ VidModeExtensionInit(ScreenPtr pScreen) #ifdef XF86VIDMODE static Bool -VidModeClose(int i, ScreenPtr pScreen) +VidModeClose(ScreenPtr pScreen) { VidModePtr pVidMode = VMPTR(pScreen); @@ -108,7 +108,7 @@ VidModeClose(int i, ScreenPtr pScreen) dixSetPrivate(&pScreen->devPrivates, VidModeKey, NULL); VidModeKey = NULL; } - return pScreen->CloseScreen(i, pScreen); + return pScreen->CloseScreen(pScreen); } Bool @@ -303,7 +303,7 @@ VidModeSetViewPort(int scrnIndex, int x, int y) pScrn->virtualY - pScrn->currentMode->VDisplay); pScrn->frameY1 = pScrn->frameY0 + pScrn->currentMode->VDisplay - 1; if (pScrn->AdjustFrame != NULL) - (pScrn->AdjustFrame) (scrnIndex, pScrn->frameX0, pScrn->frameY0, 0); + (pScrn->AdjustFrame) (pScrn, pScrn->frameX0, pScrn->frameY0); return TRUE; } diff --git a/xorg-server/hw/xfree86/common/xf86cmap.c b/xorg-server/hw/xfree86/common/xf86cmap.c index 460fafde3..25f84e579 100644 --- a/xorg-server/hw/xfree86/common/xf86cmap.c +++ b/xorg-server/hw/xfree86/common/xf86cmap.c @@ -80,9 +80,9 @@ typedef struct { DestroyColormapProcPtr DestroyColormap; InstallColormapProcPtr InstallColormap; StoreColorsProcPtr StoreColors; - Bool (*EnterVT) (int, int); - Bool (*SwitchMode) (int, DisplayModePtr, int); - int (*SetDGAMode) (int, int, DGADevicePtr); + Bool (*EnterVT) (ScrnInfoPtr); + Bool (*SwitchMode) (ScrnInfoPtr, DisplayModePtr); + int (*SetDGAMode) (ScrnInfoPtr, int, DGADevicePtr); xf86ChangeGammaProc *ChangeGamma; int maxColors; int sigRGBbits; @@ -111,17 +111,17 @@ static DevPrivateKeyRec CMapColormapKeyRec; static void CMapInstallColormap(ColormapPtr); static void CMapStoreColors(ColormapPtr, int, xColorItem *); -static Bool CMapCloseScreen(int, ScreenPtr); +static Bool CMapCloseScreen(ScreenPtr); static Bool CMapCreateColormap(ColormapPtr); static void CMapDestroyColormap(ColormapPtr); -static Bool CMapEnterVT(int, int); -static Bool CMapSwitchMode(int, DisplayModePtr, int); +static Bool CMapEnterVT(ScrnInfoPtr); +static Bool CMapSwitchMode(ScrnInfoPtr, DisplayModePtr); #ifdef XFreeXDGA -static int CMapSetDGAMode(int, int, DGADevicePtr); +static int CMapSetDGAMode(ScrnInfoPtr, int, DGADevicePtr); #endif -static int CMapChangeGamma(int, Gamma); +static int CMapChangeGamma(ScrnInfoPtr, Gamma); static void ComputeGamma(CMapScreenPtr); static Bool CMapAllocateColormapPrivate(ColormapPtr); @@ -241,11 +241,11 @@ xf86HandleColormaps(ScreenPtr pScreen, /**** Screen functions ****/ static Bool -CMapCloseScreen(int i, ScreenPtr pScreen) +CMapCloseScreen(ScreenPtr pScreen) { CMapUnwrapScreen(pScreen); - return (*pScreen->CloseScreen) (i, pScreen); + return (*pScreen->CloseScreen) (pScreen); } static Bool @@ -462,16 +462,15 @@ CMapInstallColormap(ColormapPtr pmap) /**** ScrnInfoRec functions ****/ static Bool -CMapEnterVT(int index, int flags) +CMapEnterVT(ScrnInfoPtr pScrn) { - ScrnInfoPtr pScrn = xf86Screens[index]; - ScreenPtr pScreen = screenInfo.screens[index]; + ScreenPtr pScreen = xf86ScrnToScreen(pScrn); Bool ret; CMapScreenPtr pScreenPriv = (CMapScreenPtr) dixLookupPrivate(&pScreen->devPrivates, CMapScreenKey); pScrn->EnterVT = pScreenPriv->EnterVT; - ret = (*pScreenPriv->EnterVT) (index, flags); + ret = (*pScreenPriv->EnterVT) (pScrn); pScreenPriv->EnterVT = pScrn->EnterVT; pScrn->EnterVT = CMapEnterVT; if (ret) { @@ -483,13 +482,13 @@ CMapEnterVT(int index, int flags) } static Bool -CMapSwitchMode(int index, DisplayModePtr mode, int flags) +CMapSwitchMode(ScrnInfoPtr pScrn, DisplayModePtr mode) { - ScreenPtr pScreen = screenInfo.screens[index]; + ScreenPtr pScreen = xf86ScrnToScreen(pScrn); CMapScreenPtr pScreenPriv = (CMapScreenPtr) dixLookupPrivate(&pScreen->devPrivates, CMapScreenKey); - if ((*pScreenPriv->SwitchMode) (index, mode, flags)) { + if ((*pScreenPriv->SwitchMode) (pScrn, mode)) { if (GetInstalledmiColormap(pScreen)) CMapReinstallMap(GetInstalledmiColormap(pScreen)); return TRUE; @@ -499,16 +498,16 @@ CMapSwitchMode(int index, DisplayModePtr mode, int flags) #ifdef XFreeXDGA static int -CMapSetDGAMode(int index, int num, DGADevicePtr dev) +CMapSetDGAMode(ScrnInfoPtr pScrn, int num, DGADevicePtr dev) { - ScreenPtr pScreen = screenInfo.screens[index]; + ScreenPtr pScreen = xf86ScrnToScreen(pScrn); CMapScreenPtr pScreenPriv = (CMapScreenPtr) dixLookupPrivate(&pScreen->devPrivates, CMapScreenKey); int ret; - ret = (*pScreenPriv->SetDGAMode) (index, num, dev); + ret = (*pScreenPriv->SetDGAMode) (pScrn, num, dev); - pScreenPriv->isDGAmode = DGAActive(index); + pScreenPriv->isDGAmode = DGAActive(pScrn->scrnIndex); if (!pScreenPriv->isDGAmode && GetInstalledmiColormap(pScreen) && xf86ScreenToScrn(pScreen)->vtSema) @@ -908,11 +907,10 @@ ComputeGamma(CMapScreenPtr priv) } int -CMapChangeGamma(int index, Gamma gamma) +CMapChangeGamma(ScrnInfoPtr pScrn, Gamma gamma) { int ret = Success; - ScrnInfoPtr pScrn = xf86Screens[index]; - ScreenPtr pScreen = pScrn->pScreen; + ScreenPtr pScreen = xf86ScrnToScreen(pScrn); CMapColormapPtr pColPriv; CMapScreenPtr pScreenPriv; CMapLinkPtr pLink; @@ -979,7 +977,7 @@ CMapChangeGamma(int index, Gamma gamma) pScrn->ChangeGamma = pScreenPriv->ChangeGamma; if (pScrn->ChangeGamma) - ret = pScrn->ChangeGamma(index, gamma); + ret = pScrn->ChangeGamma(pScrn, gamma); pScrn->ChangeGamma = CMapChangeGamma; return ret; @@ -1175,7 +1173,7 @@ xf86ChangeGamma(ScreenPtr pScreen, Gamma gamma) ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen); if (pScrn->ChangeGamma) - return (*pScrn->ChangeGamma) (pScreen->myNum, gamma); + return (*pScrn->ChangeGamma) (pScrn, gamma); return BadImplementation; } diff --git a/xorg-server/hw/xfree86/common/xf86fbman.c b/xorg-server/hw/xfree86/common/xf86fbman.c index e2db1c354..c2e7bab9f 100644 --- a/xorg-server/hw/xfree86/common/xf86fbman.c +++ b/xorg-server/hw/xfree86/common/xf86fbman.c @@ -1149,7 +1149,7 @@ static FBManagerFuncs xf86FBManFuncs = { }; static Bool -xf86FBCloseScreen(int i, ScreenPtr pScreen) +xf86FBCloseScreen(ScreenPtr pScreen) { FBLinkPtr pLink, tmp; FBLinearLinkPtr pLinearLink, tmp2; @@ -1180,7 +1180,7 @@ xf86FBCloseScreen(int i, ScreenPtr pScreen) free(offman); dixSetPrivate(&pScreen->devPrivates, xf86FBScreenKey, NULL); - return (*pScreen->CloseScreen) (i, pScreen); + return (*pScreen->CloseScreen) (pScreen); } Bool diff --git a/xorg-server/hw/xfree86/common/xf86sbusBus.c b/xorg-server/hw/xfree86/common/xf86sbusBus.c index 27d24f8e1..b6a6b94b3 100644 --- a/xorg-server/hw/xfree86/common/xf86sbusBus.c +++ b/xorg-server/hw/xfree86/common/xf86sbusBus.c @@ -667,7 +667,7 @@ xf86SbusCmapLoadPalette(ScrnInfoPtr pScrn, int numColors, int *indices, } static Bool -xf86SbusCmapCloseScreen(int i, ScreenPtr pScreen) +xf86SbusCmapCloseScreen(ScreenPtr pScreen) { sbusCmapPtr cmap; struct fbcmap fbcmap; @@ -683,7 +683,7 @@ xf86SbusCmapCloseScreen(int i, ScreenPtr pScreen) } pScreen->CloseScreen = cmap->CloseScreen; free(cmap); - return (*pScreen->CloseScreen) (i, pScreen); + return (*pScreen->CloseScreen) (pScreen); } Bool diff --git a/xorg-server/hw/xfree86/common/xf86str.h b/xorg-server/hw/xfree86/common/xf86str.h index 6294845bc..a1404c3aa 100644 --- a/xorg-server/hw/xfree86/common/xf86str.h +++ b/xorg-server/hw/xfree86/common/xf86str.h @@ -630,18 +630,18 @@ typedef struct { typedef Bool xf86ProbeProc(DriverPtr, int); typedef Bool xf86PreInitProc(ScrnInfoPtr, int); -typedef Bool xf86ScreenInitProc(int, ScreenPtr, int, char **); -typedef Bool xf86SwitchModeProc(int, DisplayModePtr, int); -typedef void xf86AdjustFrameProc(int, int, int, int); -typedef Bool xf86EnterVTProc(int, int); -typedef void xf86LeaveVTProc(int, int); -typedef void xf86FreeScreenProc(int, int); -typedef ModeStatus xf86ValidModeProc(int, DisplayModePtr, Bool, int); -typedef void xf86EnableDisableFBAccessProc(int, Bool); -typedef int xf86SetDGAModeProc(int, int, DGADevicePtr); -typedef int xf86ChangeGammaProc(int, Gamma); -typedef void xf86PointerMovedProc(int, int, int); -typedef Bool xf86PMEventProc(int, pmEvent, Bool); +typedef Bool xf86ScreenInitProc(ScreenPtr, int, char **); +typedef Bool xf86SwitchModeProc(ScrnInfoPtr, DisplayModePtr); +typedef void xf86AdjustFrameProc(ScrnInfoPtr, int, int); +typedef Bool xf86EnterVTProc(ScrnInfoPtr); +typedef void xf86LeaveVTProc(ScrnInfoPtr); +typedef void xf86FreeScreenProc(ScrnInfoPtr); +typedef ModeStatus xf86ValidModeProc(ScrnInfoPtr, DisplayModePtr, Bool, int); +typedef void xf86EnableDisableFBAccessProc(ScrnInfoPtr, Bool); +typedef int xf86SetDGAModeProc(ScrnInfoPtr, int, DGADevicePtr); +typedef int xf86ChangeGammaProc(ScrnInfoPtr, Gamma); +typedef void xf86PointerMovedProc(ScrnInfoPtr, int, int); +typedef Bool xf86PMEventProc(ScrnInfoPtr, pmEvent, Bool); typedef void xf86DPMSSetProc(ScrnInfoPtr, int, int); typedef void xf86LoadPaletteProc(ScrnInfoPtr, int, int *, LOCO *, VisualPtr); typedef void xf86SetOverscanProc(ScrnInfoPtr, int); diff --git a/xorg-server/hw/xfree86/common/xf86xv.c b/xorg-server/hw/xfree86/common/xf86xv.c index b10034852..1a964d270 100644 --- a/xorg-server/hw/xfree86/common/xf86xv.c +++ b/xorg-server/hw/xfree86/common/xf86xv.c @@ -56,7 +56,7 @@ /* XvScreenRec fields */ -static Bool xf86XVCloseScreen(int, ScreenPtr); +static Bool xf86XVCloseScreen(ScreenPtr); static int xf86XVQueryAdaptors(ScreenPtr, XvAdaptorPtr *, int *); /* XvAdaptorRec fields */ @@ -100,9 +100,9 @@ static void xf86XVClipNotify(WindowPtr pWin, int dx, int dy); /* ScrnInfoRec functions */ -static Bool xf86XVEnterVT(int, int); -static void xf86XVLeaveVT(int, int); -static void xf86XVAdjustFrame(int index, int x, int y, int flags); +static Bool xf86XVEnterVT(ScrnInfoPtr); +static void xf86XVLeaveVT(ScrnInfoPtr); +static void xf86XVAdjustFrame(ScrnInfoPtr, int x, int y); static void xf86XVModeSet(ScrnInfoPtr pScrn); /* misc */ @@ -1066,7 +1066,7 @@ xf86XVReputOrStopPort(XvPortRecPrivatePtr pPriv, WindowPtr pWin, Bool visible) static void xf86XVReputOrStopAllPorts(ScrnInfoPtr pScrn, Bool onlyChanged) { - ScreenPtr pScreen = pScrn->pScreen; + ScreenPtr pScreen = xf86ScrnToScreen(pScrn); XvScreenPtr pxvs = GET_XV_SCREEN(pScreen); XvAdaptorPtr pa; int c, i; @@ -1255,7 +1255,7 @@ xf86XVClipNotify(WindowPtr pWin, int dx, int dy) /**** Required XvScreenRec fields ****/ static Bool -xf86XVCloseScreen(int i, ScreenPtr pScreen) +xf86XVCloseScreen(ScreenPtr pScreen) { ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen); XvScreenPtr pxvs = GET_XV_SCREEN(pScreen); @@ -1299,15 +1299,14 @@ xf86XVQueryAdaptors(ScreenPtr pScreen, /**** ScrnInfoRec fields ****/ static Bool -xf86XVEnterVT(int index, int flags) +xf86XVEnterVT(ScrnInfoPtr pScrn) { - ScrnInfoPtr pScrn = xf86Screens[index]; - ScreenPtr pScreen = screenInfo.screens[index]; + ScreenPtr pScreen = xf86ScrnToScreen(pScrn); XF86XVScreenPtr ScreenPriv = GET_XF86XV_SCREEN(pScreen); Bool ret; pScrn->EnterVT = ScreenPriv->EnterVT; - ret = (*ScreenPriv->EnterVT) (index, flags); + ret = (*ScreenPriv->EnterVT) (pScrn); ScreenPriv->EnterVT = pScrn->EnterVT; pScrn->EnterVT = xf86XVEnterVT; @@ -1318,10 +1317,9 @@ xf86XVEnterVT(int index, int flags) } static void -xf86XVLeaveVT(int index, int flags) +xf86XVLeaveVT(ScrnInfoPtr pScrn) { - ScrnInfoPtr pScrn = xf86Screens[index]; - ScreenPtr pScreen = screenInfo.screens[index]; + ScreenPtr pScreen = xf86ScrnToScreen(pScrn); XvScreenPtr pxvs = GET_XV_SCREEN(pScreen); XF86XVScreenPtr ScreenPriv = GET_XF86XV_SCREEN(pScreen); XvAdaptorPtr pAdaptor; @@ -1353,21 +1351,20 @@ xf86XVLeaveVT(int index, int flags) } pScrn->LeaveVT = ScreenPriv->LeaveVT; - (*ScreenPriv->LeaveVT) (index, flags); + (*ScreenPriv->LeaveVT) (pScrn); ScreenPriv->LeaveVT = pScrn->LeaveVT; pScrn->LeaveVT = xf86XVLeaveVT; } static void -xf86XVAdjustFrame(int index, int x, int y, int flags) +xf86XVAdjustFrame(ScrnInfoPtr pScrn, int x, int y) { - ScrnInfoPtr pScrn = xf86Screens[index]; - ScreenPtr pScreen = pScrn->pScreen; + ScreenPtr pScreen = xf86ScrnToScreen(pScrn); XF86XVScreenPtr ScreenPriv = GET_XF86XV_SCREEN(pScreen); if (ScreenPriv->AdjustFrame) { pScrn->AdjustFrame = ScreenPriv->AdjustFrame; - (*pScrn->AdjustFrame) (index, x, y, flags); + (*pScrn->AdjustFrame) (pScrn, x, y); pScrn->AdjustFrame = xf86XVAdjustFrame; } @@ -1377,7 +1374,7 @@ xf86XVAdjustFrame(int index, int x, int y, int flags) static void xf86XVModeSet(ScrnInfoPtr pScrn) { - ScreenPtr pScreen = pScrn->pScreen; + ScreenPtr pScreen = xf86ScrnToScreen(pScrn); XF86XVScreenPtr ScreenPriv; /* Can be called before pScrn->pScreen is set */ diff --git a/xorg-server/hw/xfree86/common/xf86xvmc.c b/xorg-server/hw/xfree86/common/xf86xvmc.c index b7da7589a..2e529dd92 100644 --- a/xorg-server/hw/xfree86/common/xf86xvmc.c +++ b/xorg-server/hw/xfree86/common/xf86xvmc.c @@ -132,7 +132,7 @@ xf86XvMCDestroySubpicture(XvMCSubpicturePtr pSubpicture) } static Bool -xf86XvMCCloseScreen(int i, ScreenPtr pScreen) +xf86XvMCCloseScreen(ScreenPtr pScreen) { xf86XvMCScreenPtr pScreenPriv = XF86XVMC_GET_PRIVATE(pScreen); @@ -141,7 +141,7 @@ xf86XvMCCloseScreen(int i, ScreenPtr pScreen) free(pScreenPriv->dixinfo); free(pScreenPriv); - return (*pScreen->CloseScreen) (i, pScreen); + return (*pScreen->CloseScreen) (pScreen); } Bool diff --git a/xorg-server/hw/xfree86/common/xf86xvpriv.h b/xorg-server/hw/xfree86/common/xf86xvpriv.h index 289ca5843..e95f959a8 100644 --- a/xorg-server/hw/xfree86/common/xf86xvpriv.h +++ b/xorg-server/hw/xfree86/common/xf86xvpriv.h @@ -41,9 +41,9 @@ typedef struct { ClipNotifyProcPtr ClipNotify; WindowExposuresProcPtr WindowExposures; PostValidateTreeProcPtr PostValidateTree; - void (*AdjustFrame) (int, int, int, int); - Bool (*EnterVT) (int, int); - void (*LeaveVT) (int, int); + void (*AdjustFrame) (ScrnInfoPtr, int, int); + Bool (*EnterVT) (ScrnInfoPtr); + void (*LeaveVT) (ScrnInfoPtr); xf86ModeSetProc *ModeSet; } XF86XVScreenRec, *XF86XVScreenPtr; diff --git a/xorg-server/hw/xfree86/ddc/DDC.HOWTO b/xorg-server/hw/xfree86/ddc/DDC.HOWTO index 1d06ca124..54fbe73ad 100644 --- a/xorg-server/hw/xfree86/ddc/DDC.HOWTO +++ b/xorg-server/hw/xfree86/ddc/DDC.HOWTO @@ -1,97 +1,97 @@ - DDC.HOWTO - - This file describes how to add DDC support to a chipset driver. - -1) DDC INITIALIZATION - - When implementing DDC in the driver one has the choice between - DDC1 and DDC2. - DDC1 data is continuously transmitted by a DDC1 capable display - device. The data is send serially over a data line; the Vsync - signal serves as clock. Only one EDID 1.x data block can be - transmitted using DDC1. Since transmission of an EDID1 block - using a regular Vsync frequency would take up several seconds - the driver can increase the Vsync frequency to up to 25 kHz as - soon as it detects DDC1 activity on the data line. - DDC2 data is transmitted using the I2C protocol. This requires - an additional clock line. DDC2 is capable of transmitting EDID1 - and EDID2 block as well as a VDIF block on display devices that - support these. - Display devices switch into the DDC2 mode as soon as they detect - activity on the DDC clock line. Once the are in DDC2 mode they - stop transmitting DDC1 signals until the next power cycle. - - Some graphics chipset configurations which are not capable of - DDC2 might still be able to read DDC1 data. Where available - DDC2 it is preferable. - - All relevant prototypes and defines are in xf86DDC.h. - DDC2 additionally requires I2C support. The I2C prototypes - are in xf86i2c.h. - - DDC1 Support: - - The driver has to provide a read function which waits for the - end of the next Vsync signal and reads in and returns the status - of the DDC line: - - unsigned int XXX_ddc1Read(ScrnInfoPtr pScrn) - - Additionally a function is required to increase the Vsync - frequency to max. 25 kHz. - - void XXX_ddc1SetSpeed(ScrnInfoPtr pScrn, xf86ddcSpeed speed) - - If the speed argument is DDC_FAST the function should increase - the Vsync frequency on DDC_SLOW it should restore the original - value. For convenience a generic ddc1SetSpeed() function is provided - in the vga module for VGA-like chipsets. - - void vgaHWddc1SetSpeed(ScrnInfoPtr pScrn, sf86ddcSpeed speed). - - To read out the DDC1 data the driver should call - - xf86MonPtr xf86DoEDID_DDC1(int scrnIndex, - void (*DDC1SetSpeed)(ScrnInfoPtr, xf86ddcSpeed), - unsigned int (*DDC1Read)(ScrnInfoPtr)) - - in PreInit(). DDC1SetSpeed is a pointer to the SetSpeed() - function, DDC1Read has to point to the DDC1 read function. - The function will return a pointer to the xf86Monitor structure - which contains all information retrieved by DDC. - NULL will be returned on failure. - - DDC2 Support - - To read out DDC2 information I2C has to be initialized first. - (See documentation for the i2c module). - The function - - xf86MonPtr xf86DoEDID_DDC2(int scrnIndex, I2CBusPtr pBus) - - is provided to read out and process DDC2 data. A pointer - to the I2CBusRec of the appropriate I2C Bus has to be passed - as the second argument. - The function will return a pointer to the xf86Monitor structure - which contains all information retrieved by DDC. - NULL will be returned on failure. - - Printing monitor parameters - - To print out the information contained in the xf86Monitor - structure the function - - xf86MonPtr xf86PrintEDID(xf86MonPtr monitor) - - is provided. - - Further processing of the xf86Monitor structure is not yet - implemented. However, it is planned to use the information - about video modes, gamma values etc. - Therefore it is strongly recommended to read out DDC data - before any video mode processing is done. - - - - -$XFree86: xc/programs/Xserver/hw/xfree86/ddc/DDC.HOWTO,v 1.2 1998/12/06 13:30:39 dawes Exp $ + DDC.HOWTO
+
+ This file describes how to add DDC support to a chipset driver.
+
+1) DDC INITIALIZATION
+
+ When implementing DDC in the driver one has the choice between
+ DDC1 and DDC2.
+ DDC1 data is continuously transmitted by a DDC1 capable display
+ device. The data is send serially over a data line; the Vsync
+ signal serves as clock. Only one EDID 1.x data block can be
+ transmitted using DDC1. Since transmission of an EDID1 block
+ using a regular Vsync frequency would take up several seconds
+ the driver can increase the Vsync frequency to up to 25 kHz as
+ soon as it detects DDC1 activity on the data line.
+ DDC2 data is transmitted using the I2C protocol. This requires
+ an additional clock line. DDC2 is capable of transmitting EDID1
+ and EDID2 block as well as a VDIF block on display devices that
+ support these.
+ Display devices switch into the DDC2 mode as soon as they detect
+ activity on the DDC clock line. Once the are in DDC2 mode they
+ stop transmitting DDC1 signals until the next power cycle.
+
+ Some graphics chipset configurations which are not capable of
+ DDC2 might still be able to read DDC1 data. Where available
+ DDC2 it is preferable.
+
+ All relevant prototypes and defines are in xf86DDC.h.
+ DDC2 additionally requires I2C support. The I2C prototypes
+ are in xf86i2c.h.
+
+ DDC1 Support:
+
+ The driver has to provide a read function which waits for the
+ end of the next Vsync signal and reads in and returns the status
+ of the DDC line:
+
+ unsigned int XXX_ddc1Read(ScrnInfoPtr pScrn)
+
+ Additionally a function is required to increase the Vsync
+ frequency to max. 25 kHz.
+
+ void XXX_ddc1SetSpeed(ScrnInfoPtr pScrn, xf86ddcSpeed speed)
+
+ If the speed argument is DDC_FAST the function should increase
+ the Vsync frequency on DDC_SLOW it should restore the original
+ value. For convenience a generic ddc1SetSpeed() function is provided
+ in the vga module for VGA-like chipsets.
+
+ void vgaHWddc1SetSpeed(ScrnInfoPtr pScrn, sf86ddcSpeed speed).
+
+ To read out the DDC1 data the driver should call
+
+ xf86MonPtr xf86DoEDID_DDC1(int scrnIndex,
+ void (*DDC1SetSpeed)(ScrnInfoPtr, xf86ddcSpeed),
+ unsigned int (*DDC1Read)(ScrnInfoPtr))
+
+ in PreInit(). DDC1SetSpeed is a pointer to the SetSpeed()
+ function, DDC1Read has to point to the DDC1 read function.
+ The function will return a pointer to the xf86Monitor structure
+ which contains all information retrieved by DDC.
+ NULL will be returned on failure.
+
+ DDC2 Support
+
+ To read out DDC2 information I2C has to be initialized first.
+ (See documentation for the i2c module).
+ The function
+
+ xf86MonPtr xf86DoEDID_DDC2(int scrnIndex, I2CBusPtr pBus)
+
+ is provided to read out and process DDC2 data. A pointer
+ to the I2CBusRec of the appropriate I2C Bus has to be passed
+ as the second argument.
+ The function will return a pointer to the xf86Monitor structure
+ which contains all information retrieved by DDC.
+ NULL will be returned on failure.
+
+ Printing monitor parameters
+
+ To print out the information contained in the xf86Monitor
+ structure the function
+
+ xf86MonPtr xf86PrintEDID(xf86MonPtr monitor)
+
+ is provided.
+
+ Further processing of the xf86Monitor structure is not yet
+ implemented. However, it is planned to use the information
+ about video modes, gamma values etc.
+ Therefore it is strongly recommended to read out DDC data
+ before any video mode processing is done.
+
+
+
+
+$XFree86: xc/programs/Xserver/hw/xfree86/ddc/DDC.HOWTO,v 1.2 1998/12/06 13:30:39 dawes Exp $
diff --git a/xorg-server/hw/xfree86/ddc/Makefile.am b/xorg-server/hw/xfree86/ddc/Makefile.am index 93ea4a2a5..0db5d833f 100644 --- a/xorg-server/hw/xfree86/ddc/Makefile.am +++ b/xorg-server/hw/xfree86/ddc/Makefile.am @@ -1,11 +1,11 @@ -sdk_HEADERS = edid.h xf86DDC.h - -noinst_LTLIBRARIES = libddc.la - -libddc_la_SOURCES = ddc.c interpret_edid.c print_edid.c ddcProperty.c - -INCLUDES = $(XORG_INCS) -I$(srcdir)/../i2c - -AM_CFLAGS = $(DIX_CFLAGS) $(XORG_CFLAGS) - -EXTRA_DIST = DDC.HOWTO +sdk_HEADERS = edid.h xf86DDC.h
+
+noinst_LTLIBRARIES = libddc.la
+
+libddc_la_SOURCES = ddc.c interpret_edid.c print_edid.c ddcProperty.c
+
+INCLUDES = $(XORG_INCS) -I$(srcdir)/../i2c
+
+AM_CFLAGS = $(DIX_CFLAGS) $(XORG_CFLAGS)
+
+EXTRA_DIST = DDC.HOWTO
diff --git a/xorg-server/hw/xfree86/ddc/ddc.c b/xorg-server/hw/xfree86/ddc/ddc.c index a1281d735..28c969646 100644 --- a/xorg-server/hw/xfree86/ddc/ddc.c +++ b/xorg-server/hw/xfree86/ddc/ddc.c @@ -258,10 +258,9 @@ EDIDRead_DDC1(ScrnInfoPtr pScrn, DDC1SetSpeedProc DDCSpeed, * @return NULL if no monitor attached or failure to interpret the EDID. */ xf86MonPtr -xf86DoEDID_DDC1(int scrnIndex, DDC1SetSpeedProc DDC1SetSpeed, +xf86DoEDID_DDC1(ScrnInfoPtr pScrn, DDC1SetSpeedProc DDC1SetSpeed, unsigned int (*DDC1Read) (ScrnInfoPtr)) { - ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; unsigned char *EDID_block = NULL; xf86MonPtr tmp = NULL; @@ -285,7 +284,7 @@ xf86DoEDID_DDC1(int scrnIndex, DDC1SetSpeedProc DDC1SetSpeed, OsReleaseSignals(); if (EDID_block) { - tmp = xf86InterpretEDID(scrnIndex, EDID_block); + tmp = xf86InterpretEDID(pScrn->scrnIndex, EDID_block); } #ifdef DEBUG else @@ -323,7 +322,7 @@ DDC2MakeDevice(I2CBusPtr pBus, int address, char *name) } static I2CDevPtr -DDC2Init(int scrnIndex, I2CBusPtr pBus) +DDC2Init(I2CBusPtr pBus) { I2CDevPtr dev = NULL; @@ -403,9 +402,8 @@ DDC2Read(I2CDevPtr dev, int block, unsigned char *R_Buffer) * @return NULL if no monitor attached or failure to interpret the EDID. */ xf86MonPtr -xf86DoEEDID(int scrnIndex, I2CBusPtr pBus, Bool complete) +xf86DoEEDID(ScrnInfoPtr pScrn, I2CBusPtr pBus, Bool complete) { - ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; unsigned char *EDID_block = NULL; xf86MonPtr tmp = NULL; I2CDevPtr dev = NULL; @@ -427,7 +425,7 @@ xf86DoEEDID(int scrnIndex, I2CBusPtr pBus, Bool complete) if (noddc || noddc2) return NULL; - if (!(dev = DDC2Init(scrnIndex, pBus))) + if (!(dev = DDC2Init(pBus))) return NULL; EDID_block = calloc(1, EDID1_LEN); @@ -444,7 +442,7 @@ xf86DoEEDID(int scrnIndex, I2CBusPtr pBus, Bool complete) DDC2Read(dev, i + 1, EDID_block + (EDID1_LEN * (1 + i))); } - tmp = xf86InterpretEEDID(scrnIndex, EDID_block); + tmp = xf86InterpretEEDID(pScrn->scrnIndex, EDID_block); } if (tmp && complete) @@ -465,9 +463,9 @@ xf86DoEEDID(int scrnIndex, I2CBusPtr pBus, Bool complete) * @return NULL if no monitor attached or failure to interpret the EDID. */ xf86MonPtr -xf86DoEDID_DDC2(int scrnIndex, I2CBusPtr pBus) +xf86DoEDID_DDC2(ScrnInfoPtr pScrn, I2CBusPtr pBus) { - return xf86DoEEDID(scrnIndex, pBus, FALSE); + return xf86DoEEDID(pScrn, pBus, FALSE); } /* XXX write me */ @@ -489,9 +487,8 @@ DDC2ReadDisplayID(void) * @return NULL if no monitor attached or failure to interpret the DisplayID. */ xf86MonPtr -xf86DoDisplayID(int scrnIndex, I2CBusPtr pBus) +xf86DoDisplayID(ScrnInfoPtr pScrn, I2CBusPtr pBus) { - ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; unsigned char *did = NULL; xf86MonPtr tmp = NULL; I2CDevPtr dev = NULL; @@ -513,7 +510,7 @@ xf86DoDisplayID(int scrnIndex, I2CBusPtr pBus) if (noddc || noddc2) return NULL; - if (!(dev = DDC2Init(scrnIndex, pBus))) + if (!(dev = DDC2Init(pBus))) return NULL; if ((did = DDC2ReadDisplayID())) { @@ -521,7 +518,7 @@ xf86DoDisplayID(int scrnIndex, I2CBusPtr pBus) if (!tmp) return NULL; - tmp->scrnIndex = scrnIndex; + tmp->scrnIndex = pScrn->scrnIndex; tmp->flags |= MONITOR_DISPLAYID; tmp->rawData = did; } diff --git a/xorg-server/hw/xfree86/ddc/xf86DDC.h b/xorg-server/hw/xfree86/ddc/xf86DDC.h index 2071d530d..c63da8bff 100644 --- a/xorg-server/hw/xfree86/ddc/xf86DDC.h +++ b/xorg-server/hw/xfree86/ddc/xf86DDC.h @@ -24,15 +24,15 @@ typedef enum { typedef void (*DDC1SetSpeedProc) (ScrnInfoPtr, xf86ddcSpeed); -extern _X_EXPORT xf86MonPtr xf86DoEDID_DDC1(int scrnIndex, +extern _X_EXPORT xf86MonPtr xf86DoEDID_DDC1(ScrnInfoPtr pScrn, DDC1SetSpeedProc DDC1SetSpeed, unsigned int (*DDC1Read) (ScrnInfoPtr) ); -extern _X_EXPORT xf86MonPtr xf86DoEDID_DDC2(int scrnIndex, I2CBusPtr pBus); +extern _X_EXPORT xf86MonPtr xf86DoEDID_DDC2(ScrnInfoPtr pScrn, I2CBusPtr pBus); -extern _X_EXPORT xf86MonPtr xf86DoEEDID(int scrnIndex, I2CBusPtr pBus, Bool); +extern _X_EXPORT xf86MonPtr xf86DoEEDID(ScrnInfoPtr pScrn, I2CBusPtr pBus, Bool); extern _X_EXPORT xf86MonPtr xf86PrintEDID(xf86MonPtr monPtr); @@ -50,7 +50,7 @@ extern _X_EXPORT DisplayModePtr xf86DDCGetModes(int scrnIndex, xf86MonPtr DDC); extern _X_EXPORT Bool xf86MonitorIsHDMI(xf86MonPtr mon); -extern _X_EXPORT xf86MonPtr xf86DoDisplayID(int scrnIndex, I2CBusPtr pBus); +extern _X_EXPORT xf86MonPtr xf86DoDisplayID(ScrnInfoPtr pScrn, I2CBusPtr pBus); extern _X_EXPORT void xf86DisplayIDMonitorSet(int scrnIndex, MonPtr mon, xf86MonPtr DDC); diff --git a/xorg-server/hw/xfree86/doc/.gitignore b/xorg-server/hw/xfree86/doc/.gitignore new file mode 100644 index 000000000..63eee5960 --- /dev/null +++ b/xorg-server/hw/xfree86/doc/.gitignore @@ -0,0 +1,4 @@ +ddxDesign.html +ddxDesign.pdf +ddxDesign.ps +ddxDesign.txt diff --git a/xorg-server/hw/xfree86/doc/README.DRIcomp b/xorg-server/hw/xfree86/doc/README.DRIcomp index 617897949..2d3ebf148 100644 --- a/xorg-server/hw/xfree86/doc/README.DRIcomp +++ b/xorg-server/hw/xfree86/doc/README.DRIcomp @@ -1,554 +1,554 @@ - DRI Compilation Guide
-
- VA Linux Systems, Inc. Professional Services - Graphics.
-
- 21 April 2001
-
-1. Preamble
-
-1.1 Copyright
-
-Copyright 2000-2001 by VA Linux Systems, Inc. All Rights Reserved.
-
-Permission is granted to make and distribute verbatim copies of this document
-provided the copyright notice and this permission notice are preserved on all
-copies.
-
-1.2 Trademarks
-
-OpenGL is a registered trademark and SGI is a trademark of Silicon Graphics,
-Inc. Unix is a registered trademark of The Open Group. The `X' device and X
-Window System are trademarks of The Open Group. XFree86 is a trademark of
-The XFree86 Project. Linux is a registered trademark of Linus Torvalds.
-Intel is a registered trademark of Intel Corporation. 3Dlabs, GLINT, and
-Oxygen are either registered trademarks or trademarks of 3Dlabs Inc. Ltd.
-3dfx, Voodoo3, Voodoo4, and Voodoo5 are registered trademarks of 3dfx Inter-
-active, Incorporated. Matrox is a registered trademark of Matrox Electronic
-Systems Ltd. ATI Rage and Radeon is a registered trademark of ATI Technolo-
-gies, Inc. All other trademarks mentioned are the property of their respec-
-tive owners.
-
-2. Introduction
-
-This document describes how to download, compile and install the DRI. The
-DRI provides 3D graphics hardware acceleration for the XFree86 project. This
-information is intended for experienced Linux developers. Beginners are
-probably better off installing precompiled packages.
-
-Edits, corrections and updates to this document may be mailed to <brian@tung-
-stengraphics.com>.
-
-Last updated on 13 February 2002 by Brian Paul.
-
-3. Prerequisites
-
-You'll need the following:
-
- o An installation of XFree86 4.1 or later. The DRI tree has been pruned
- down to minimize its size. But in order to build the DRI tree you need
- to have recent X header files, etc. already installed. If you don't
- have XFree86 4.1 (or later) installed you can probably install it from
- RPMs (or another package format). Or, you can download XFree86 as
- sources and compile/install it yourself.
-
- o At least 200MB of free disk space. If you compile for debugging (the -g
- option) then you'll need about 600MB.
-
- o GCC compiler and related tools.
-
- o ssh (secure shell) if you're a DRI developer and don't want to use
- anonymous CVS download.
-
- o A 2.4.x Linux Kernel. See below for details.
-
- o FreeBSD support is not currently being maintained and may not work.
-
-The DRI 3D drivers generally work on systems with Intel or AMD CPUs. How-
-ever, limited support for Alpha and PowerPC support is underway.
-
-For 3dfx Voodoo hardware, you'll also need the Glide3 runtime library
-(libglide3-v3.so for Voodoo3 or libglide3-v5.so for Voodoo4/5). These can be
-downloaded from the DRI website. You can compile them yourself, but it's
-often a painful process.
-
-For Matrox G200/G400, Intel i810/i830 or ATI Rage128/Radeon hardware, you'll
-also need AGP support in your Linux kernel, either built-in or as a loadable
-module.
-
-4. Linux Kernel Preparation
-
-Only the Linux 2.4.x kernels are currently supported by the DRI hardware
-drivers. 2.5.x kernels may work, but aren't tested.
-
-Most of the DRI drivers require AGP support and using Intel Pentium III SSE
-optimizations also requires an up-to-date Linux kernel. Configuring your
-kernel correctly is very important, as features such as SSE optimizations
-will be disabled if your kernel does not support them. Thus, if you have a
-Pentium III processor, you must configure your kernel for the Pentium III
-processor family.
-
-Building a new Linux kernel can be difficult for beginners but there are
-resources on the Internet to help. This document assumes experience with
-configuring, building and installing Linux kernels.
-
-Linux kernels can be downloaded from www.kernel.org
-
-Here are the basic steps for kernel setup.
-
- o Download the needed kernel and put it in /usr/src. Create a directory
- for the source and unpack it. For example:
-
- cd /usr/src
- rm -f linux
- mkdir linux-2.4.x
- ln -s linux-2.4.x linux
- bzcat linux-2.4.x.tar.bz2 | tar xf -
-
- It is critical that /usr/src/linux point to your new kernel sources,
- otherwise the kernel headers will not be used when building the DRI.
- This will almost certainly cause compilation problems.
-
- o Read /usr/src/linux/Documentation/Changes. This file lists the minimum
- requirements for all software packages required to build the kernel.
- You must upgrade at least gcc, make, binutils and modutils to at least
- the versions specified in this file. The other packages may not be
- needed. If you are upgrading from Linux 2.2.x you must upgrade your
- modutils package for Linux 2.4.x.
-
- o Configure your kernel. You might, for example, use make menuconfig and
- do the following:
-
- o Go to Code maturity level options
-
- o Enable Prompt for development and/or incomplete code/drivers
-
- o hit ESC to return to the top-level menu
-
- o Go to Processor type and features
-
- o Select your processor type from Processor Family
-
- o hit ESC to return to the top-level menu
-
- o Go to Character devices
-
- o Disable Direct Rendering Manager (XFree86 DRI support) since we'll
- use the DRI code from the XFree86/DRI tree and will compile it
- there.
-
- o Go to /dev/agpgart (AGP Support) (EXPERIMENTAL) (NEW)
-
- o Hit SPACE twice to build AGP support into the kernel
-
- o Enable all chipsets' support for AGP
-
- o It's recommended that you turn on MTRRs under Processor type and
- Features, but not required.
-
- o Configure the rest of the kernel as required for your system (i.e. Eth-
- ernet, SCSI, etc)
-
- o Exit, saving your kernel configuration.
-
- o Edit your /etc/lilo.conf file. Make sure you have an image entry as
- follows (or similar):
-
- image=/boot/vmlinuz
- label=linux.2.4.x
- read-only
- root=/dev/hda1
-
- The important part is that you have /boot/vmlinuz without a trailing
- version number. If this is the first entry in your /etc/lilo.conf AND
- you haven't set a default, then this will be your default kernel.
-
- o Compile the new kernel.
-
- cd /usr/src/linux-2.4.x
- make dep
- make bzImage
- make modules
- make modules_install
- make install
-
- Note that last make command will automatically run lilo for you.
-
- o Now reboot to use the new kernel.
-
-5. CPU Architectures
-
-In general, nothing special has to be done to use the DRI on different CPU
-architectures. There are, however, a few optimizations that are CPU-depen-
-dent. Mesa will determine at runtime which CPU-dependent optimizations
-should be used and enable them where appropriate.
-
-5.1 Intel Pentium III Features
-
-The Pentium III SSE instructions are used in optimized vertex transformation
-functions in the Mesa-based DRI drivers. On Linux, SSE requires a recent
-kernel (such as 2.4.0-test11 or later) both at compile time and runtime.
-
-5.2 AMD 3DNow! Features
-
-AMD's 3DNow! instructions are used in optimized vertex transformation func-
-tions in the Mesa-based DRI drivers. 3DNow! is supported in most versions of
-Linux.
-
-5.3 Alpha Features
-
-On newer Alpha processors a significant performance increase can be seen with
-the addition of the -mcpu= option to GCC. This option is dependent on the
-architecture of the processor. For example, -mcpu=ev6 will build specifi-
-cally for the EV6 based AXP's, giving both byte and word alignment access to
-the DRI/Mesa drivers.
-
-To enable this optimization edit your xc/config/host.def file and add the
-line:
-
-#define DefaultGcc2AxpOpt -O2 -mcpu=ev6
-
-Additional speed improvements to 3D rendering can be achieved by installing
-Compaq's Math Libraries (CPML) which can be obtained from http://www.sup-
-port.compaq.com/alpha-tools/software/index.html
-
-Once installed, you can add this line to your host.def to build with the CPML
-libraries:
-
-#define UseCompaqMathLibrary YES
-
-The host.def file is explained below.
-
-6. Downloading the XFree86/DRI CVS Sources
-
-The DRI project is hosted by SourceForge. The DRI source code, which is a
-subset of the XFree86 source tree, is kept in a CVS repository there.
-
-The DRI CVS sources may be accessed either anonymously or as a registered
-SourceForge user. It's recommended that you become a registered SourceForge
-user so that you may submit non-anonymous bug reports and can participate in
-the mailing lists.
-
-6.1 Anonymous CVS download:
-
- 1. Create a directory to store the CVS files:
-
- cd ~
- mkdir DRI-CVS
-
- You could put your CVS directory in a different place but we'll use
- ~/DRI-CVS/ here.
-
- 2. Check out the CVS sources:
-
- cd ~/DRI-CVS
- cvs -d:pserver:anonymous@cvs.dri.sourceforge.net:/cvsroot/dri login
- (hit ENTER when prompted for a password)
- cvs -z3 -d:pserver:anonymous@cvs.dri.sourceforge.net:/cvsroot/dri co xc
-
- The -z3 flag causes compression to be used in order to reduce the down-
- load time.
-
-6.2 Registered CVS download:
-
- 1. Create a directory to store the CVS files:
-
- cd ~
- mkdir DRI-CVS
-
- You could put your CVS directory in a different place but we'll use
- ~/DRI-CVS/ here.
-
- 2. Set the CVS_RSH environment variable:
-
- setenv CVS_RSH ssh // if using csh or tcsh
- export CVS_RSH=ssh // if using sh or bash
-
- 3. Check out the CVS sources:
-
- cd ~/DRI-CVS
- cvs -z3 -d:ext:YOURID@cvs.dri.sourceforge.net:/cvsroot/dri co xc
-
- Replace YOURID with your CVS login name. You'll be prompted to enter
- your sourceforge password.
-
- The -z3 flag causes compression to be used in order to reduce the down-
- load time.
-
-6.3 Updating your CVS sources
-
-In the future you'll want to occasionally update your local copy of the DRI
-source code to get the latest changes. This can be done with:
-
- cd ~/DRI-CVS
- cvs -z3 update -dA xc
-
-The -d flag causes any new subdirectories to be created and -A causes most
-recent trunk sources to be fetched, not branch sources.
-
-7. Mesa
-
-Most of the DRI 3D drivers are based on Mesa (the free implementation of the
-OpenGL API). The relevant files from Mesa are already included in the
-XFree86/DRI source tree. There is no need to download or install the Mesa
-source files separately.
-
-Sometimes a newer version of Mesa will be available than the version included
-in XFree86/DRI. Upgrading Mesa within XFree86/DRI is not always straightfor-
-ward. It can be an error-prone undertaking, especially for beginners, and is
-not generally recommended. The DRI developers will upgrade Mesa when appro-
-priate.
-
-8. Compiling the XFree86/DRI tree
-
-8.1 Make a build tree
-
-Rather than placing object files and library files right in the source tree,
-they're instead put into a parallel build tree. The build tree is made with
-the lndir command:
-
- cd ~/DRI-CVS
- ln -s xc XFree40
- mkdir build
- cd build
- lndir -silent -ignorelinks ../XFree40
-
-The build tree will be populated with symbolic links which point back into
-the CVS source tree.
-
-Advanced users may have several build trees for compiling and testing with
-different options.
-
-8.2 Edit the host.def file
-
-The ~/DRI-CVS/build/xc/config/cf/host.def file is used to configure the
-XFree86 build process. You can change it to customize your build options or
-make adjustments for your particular system configuration
-
-The default host.def file will look something like this:
-
- #define DefaultCCOptions -Wall
- (i386) #define DefaultGcc2i386Opt -O2
- (Alpha) #define DefaultGcc2AxpOpt -O2 -mcpu=ev6 (or similar)
- #define LibraryCDebugFlags -O2
- #define BuildServersOnly YES
- #define XF86CardDrivers vga tdfx mga ati i810
- #define LinuxDistribution LinuxRedHat
- #define DefaultCCOptions -ansi GccWarningOptions -pipe
- #define BuildXF86DRI YES
- /* Optionally turn these on for debugging */
- /* #define GlxBuiltInTdfx YES */
- /* #define GlxBuiltInMga YES */
- /* #define GlxBuiltInR128 YES */
- /* #define GlxBuiltInRadeon YES */
- /* #define DoLoadableServer NO */
- #define SharedLibFont NO
-
-The ProjectRoot variable specifies where the XFree86 files will be installed.
-We recommend installing the DRI files over your existing XFree86 installation
-- it's generally safe to do and less error-prone. This policy is different
-than what we used to recommend.
-
-If XFree86 4.x is not installed in /usr/X11R6/ you'll have to add the follow-
-ing to the host.def file:
-
- #define ProjectRoot pathToYourXFree86installation
-
-Note the XF86CardDrivers line to be sure your card's driver is listed.
-
-If you want to enable 3DNow! optimizations in Mesa and the DRI drivers, you
-should add the following:
-
- #define MesaUse3DNow YES
-
-You don't have to be using an AMD processor in order to enable this option.
-The DRI will look for 3DNow! support and runtime and only enable it if appli-
-cable.
-
-If you want to enable SSE optimizations in Mesa and the DRI drivers, you must
-upgrade to a Linux 2.4.x kernel. Mesa will verify that SSE is supported by
-both your processor and your operating system, but to build Mesa inside the
-DRI you need to have the Linux 2.4.x kernel headers in /usr/src/linux. If
-you enable SSE optimizations with an earlier version of the Linux kernel in
-/usr/src/linux, Mesa will not compile. You have been warned. If you do have
-a 2.4.x kernel, you should add the following:
-
- #define MesaUseSSE YES
-
-If you want to build the DRM kernel modules as part of the full build pro-
-cess, add the following:
-
- #define BuildXF86DRM YES
-
-Otherwise, you'll need to build them separately as described below.
-
-8.3 Compilation
-
-To compile the complete DRI tree:
-
- cd ~/DRI-CVS/build/xc/
- make World >& world.log
-
-Or if you want to watch the compilation progress:
-
- cd ~/DRI-CVS/build/xc/
- make World >& world.log &
- tail -f world.log
-
-With the default compilation flags it's normal to get a lot of warnings dur-
-ing compilation.
-
-Building will take some time so you may want to go check your email or visit
-slashdot.
-
-WARNING: do not use the -j option with make. It's reported that it does not
-work with XFree86/DRI.
-
-8.4 Check for compilation errors
-
-Using your text editor, examine world.log for errors by searching for the
-pattern ***.
-
-After fixing the errors, run make World again. Later, you might just compile
-parts of the source tree but it's important that the whole tree will build
-first.
-
-If you edited your host.def file to enable automatic building of the DRI ker-
-nel module(s), verify that they were built:
-
- cd ~/DRI-CVS/build/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel
- ls
-
-Otherwise, build them now by running
-
- cd ~/DRI-CVS/build/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel
- make -f Makefile.linux
-
-For the 3dfx Voodoo, you should see tdfx.o. For the Matrox G200/G400, you
-should see mga.o. For the ATI Rage 128, you should see r128.o. For the ATI
-Radeon, you should see radeon.o. For the Intel i810, you should see i810.o.
-
-If the DRI kernel module(s) failed to build you should verify that you're
-using the right version of the Linux kernel. The most recent kernels are not
-always supported.
-
-If your build machine is running a different version of the kernel than your
-target machine (i.e. 2.2.x vs. 2.4.x), make will select the wrong kernel
-source tree. This can be fixed by explicitly setting the value of LINUXDIR.
-If the path to your kernel source is /usr/src/linux-2.4.x,
-
- cd ~/DRI-CVS/build/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel
- make -f Makefile.linux LINUXDIR=/usr/src/linux-2.4.x
-
-or alternatively, edit Makefile.linux to set LINUXDIR before the ifndef LIN-
-UXDIR line.
-
-8.5 DRI kernel module installation
-
-The DRI kernel modules will be in ~/DRI-CVS/build/xc/pro-
-grams/Xserver/hw/xfree86/os-support/linux/drm/kernel/.
-
-To load the appropriate DRM module in your running kernel you can either use
-ismod and restart your X server or copy the kernel module to /lib/mod-
-ules/2.4.x/kernel/drivers/char/drm/ then run depmod and restart your X
-server.
-
-Make sure you first unload any older DRI kernel modules that might be already
-loaded.
-
-Note that some DRM modules require that the agpgart module be loaded first.
-
-9. Normal Installation and Configuration
-
-Most users will want to install the new X server and use it in place of their
-old X server. This section explains how to do that.
-
-Developers, on the other hand, may just want to test the X server without
-actually installing it as their default server. If you want to do that, skip
-to the next section.
-
-9.1 Installation
-
-Here are the installation commands:
-
- su
- cd ~/DRI-CVS/build/xc
- make install
-
-9.2 Update the XF86Config File
-
-You may need to edit your XF86Config file to enable the DRI. The config file
-is usually installed as /etc/X11/XF86Config-4. See the DRI User Guide for
-details, but basically, you need to load the "glx" and "dri" modules and add
-a "DRI" section.
-
-On the DRI web site, in the resources section, you'll find example XF86Config
-files for a number of graphics cards. These configuration files also setup
-DRI options so it's highly recommended that you look at these examples.
-
-The XFree86 4.x server can generate a basic configuration file itself. Sim-
-ply do this:
-
- cd /usr/X11R6/bin
- ./XFree86 -configure
-
-A file named /root/XF86Config.new will be created. It should allow you to
-try your X server but you'll almost certainly have to edit it. For example,
-you should add HorizSync and VertRefresh options to the Monitor section and
-Modes options to the Screen section. Also, the ModulePath option in the
-Files section should be set to /usr/X11R6/lib/modules.
-
-9.3 Start the New X Server
-
-The new X server should be ready to use now. Start your X server in your
-usual manner. Often times the startx command is used:
-
- startx
-
-10. Testing the Server Without Installing It
-
-As mentioned at the start of section 9, developers may want to simply run the
-X server without installing it. This can save some time and allow you to
-keep a number of X servers available for testing.
-
-10.1 Configuration
-
-As described in the preceding section, you'll need to create a configuration
-file for the new server. Put the XF86Config file in your ~/DRI-
-CVS/build/xc/programs/Xserver directory.
-
-Be sure the ModulePath option in your XF86Config file is set correctly.
-
-10.2 A Startup Script
-
-A simple shell script can be used to start the X server. Here's an example.
-
- #!/bin/sh
- export DISPLAY=:0
- ./XFree86 -xf86config XF86Config & \
- sleep 2
- fvwm2 &
- xset b off
- xmodmap -e "clear mod4"
- xsetroot -solid "#00306f"
- xterm -geometry 80x40+0+0
-
-You might name this script start-dri. Put it in your ~/DRI-CVS/build/xc/pro-
-grams/Xserver directory.
-
-To test the server run the script:
-
- cd ~/DRI-CVS/build/xc/programs/Xserver
- ./start-dri
-
-For debugging, you may also want to capture the log messages printed by the
-server in a file. If you're using the C-shell:
-
- ./start-dri >& log
-
-11. Where To Go From Here
-
-At this point your X server should be up and running with hardware-acceler-
-ated direct rendering. Please read the DRI User Guide for information about
-trouble shooting and how to use the DRI-enabled X server for 3D applications.
-
- Generated from XFree86: xc/programs/Xserver/hw/xfree86/doc/sgml/DRIcomp.sgml,v 1.19 dawes Exp $
+ DRI Compilation Guide + + VA Linux Systems, Inc. Professional Services - Graphics. + + 21 April 2001 + +1. Preamble + +1.1 Copyright + +Copyright 2000-2001 by VA Linux Systems, Inc. All Rights Reserved. + +Permission is granted to make and distribute verbatim copies of this document +provided the copyright notice and this permission notice are preserved on all +copies. + +1.2 Trademarks + +OpenGL is a registered trademark and SGI is a trademark of Silicon Graphics, +Inc. Unix is a registered trademark of The Open Group. The `X' device and X +Window System are trademarks of The Open Group. XFree86 is a trademark of +The XFree86 Project. Linux is a registered trademark of Linus Torvalds. +Intel is a registered trademark of Intel Corporation. 3Dlabs, GLINT, and +Oxygen are either registered trademarks or trademarks of 3Dlabs Inc. Ltd. +3dfx, Voodoo3, Voodoo4, and Voodoo5 are registered trademarks of 3dfx Inter- +active, Incorporated. Matrox is a registered trademark of Matrox Electronic +Systems Ltd. ATI Rage and Radeon is a registered trademark of ATI Technolo- +gies, Inc. All other trademarks mentioned are the property of their respec- +tive owners. + +2. Introduction + +This document describes how to download, compile and install the DRI. The +DRI provides 3D graphics hardware acceleration for the XFree86 project. This +information is intended for experienced Linux developers. Beginners are +probably better off installing precompiled packages. + +Edits, corrections and updates to this document may be mailed to <brian@tung- +stengraphics.com>. + +Last updated on 13 February 2002 by Brian Paul. + +3. Prerequisites + +You'll need the following: + + o An installation of XFree86 4.1 or later. The DRI tree has been pruned + down to minimize its size. But in order to build the DRI tree you need + to have recent X header files, etc. already installed. If you don't + have XFree86 4.1 (or later) installed you can probably install it from + RPMs (or another package format). Or, you can download XFree86 as + sources and compile/install it yourself. + + o At least 200MB of free disk space. If you compile for debugging (the -g + option) then you'll need about 600MB. + + o GCC compiler and related tools. + + o ssh (secure shell) if you're a DRI developer and don't want to use + anonymous CVS download. + + o A 2.4.x Linux Kernel. See below for details. + + o FreeBSD support is not currently being maintained and may not work. + +The DRI 3D drivers generally work on systems with Intel or AMD CPUs. How- +ever, limited support for Alpha and PowerPC support is underway. + +For 3dfx Voodoo hardware, you'll also need the Glide3 runtime library +(libglide3-v3.so for Voodoo3 or libglide3-v5.so for Voodoo4/5). These can be +downloaded from the DRI website. You can compile them yourself, but it's +often a painful process. + +For Matrox G200/G400, Intel i810/i830 or ATI Rage128/Radeon hardware, you'll +also need AGP support in your Linux kernel, either built-in or as a loadable +module. + +4. Linux Kernel Preparation + +Only the Linux 2.4.x kernels are currently supported by the DRI hardware +drivers. 2.5.x kernels may work, but aren't tested. + +Most of the DRI drivers require AGP support and using Intel Pentium III SSE +optimizations also requires an up-to-date Linux kernel. Configuring your +kernel correctly is very important, as features such as SSE optimizations +will be disabled if your kernel does not support them. Thus, if you have a +Pentium III processor, you must configure your kernel for the Pentium III +processor family. + +Building a new Linux kernel can be difficult for beginners but there are +resources on the Internet to help. This document assumes experience with +configuring, building and installing Linux kernels. + +Linux kernels can be downloaded from www.kernel.org + +Here are the basic steps for kernel setup. + + o Download the needed kernel and put it in /usr/src. Create a directory + for the source and unpack it. For example: + + cd /usr/src + rm -f linux + mkdir linux-2.4.x + ln -s linux-2.4.x linux + bzcat linux-2.4.x.tar.bz2 | tar xf - + + It is critical that /usr/src/linux point to your new kernel sources, + otherwise the kernel headers will not be used when building the DRI. + This will almost certainly cause compilation problems. + + o Read /usr/src/linux/Documentation/Changes. This file lists the minimum + requirements for all software packages required to build the kernel. + You must upgrade at least gcc, make, binutils and modutils to at least + the versions specified in this file. The other packages may not be + needed. If you are upgrading from Linux 2.2.x you must upgrade your + modutils package for Linux 2.4.x. + + o Configure your kernel. You might, for example, use make menuconfig and + do the following: + + o Go to Code maturity level options + + o Enable Prompt for development and/or incomplete code/drivers + + o hit ESC to return to the top-level menu + + o Go to Processor type and features + + o Select your processor type from Processor Family + + o hit ESC to return to the top-level menu + + o Go to Character devices + + o Disable Direct Rendering Manager (XFree86 DRI support) since we'll + use the DRI code from the XFree86/DRI tree and will compile it + there. + + o Go to /dev/agpgart (AGP Support) (EXPERIMENTAL) (NEW) + + o Hit SPACE twice to build AGP support into the kernel + + o Enable all chipsets' support for AGP + + o It's recommended that you turn on MTRRs under Processor type and + Features, but not required. + + o Configure the rest of the kernel as required for your system (i.e. Eth- + ernet, SCSI, etc) + + o Exit, saving your kernel configuration. + + o Edit your /etc/lilo.conf file. Make sure you have an image entry as + follows (or similar): + + image=/boot/vmlinuz + label=linux.2.4.x + read-only + root=/dev/hda1 + + The important part is that you have /boot/vmlinuz without a trailing + version number. If this is the first entry in your /etc/lilo.conf AND + you haven't set a default, then this will be your default kernel. + + o Compile the new kernel. + + cd /usr/src/linux-2.4.x + make dep + make bzImage + make modules + make modules_install + make install + + Note that last make command will automatically run lilo for you. + + o Now reboot to use the new kernel. + +5. CPU Architectures + +In general, nothing special has to be done to use the DRI on different CPU +architectures. There are, however, a few optimizations that are CPU-depen- +dent. Mesa will determine at runtime which CPU-dependent optimizations +should be used and enable them where appropriate. + +5.1 Intel Pentium III Features + +The Pentium III SSE instructions are used in optimized vertex transformation +functions in the Mesa-based DRI drivers. On Linux, SSE requires a recent +kernel (such as 2.4.0-test11 or later) both at compile time and runtime. + +5.2 AMD 3DNow! Features + +AMD's 3DNow! instructions are used in optimized vertex transformation func- +tions in the Mesa-based DRI drivers. 3DNow! is supported in most versions of +Linux. + +5.3 Alpha Features + +On newer Alpha processors a significant performance increase can be seen with +the addition of the -mcpu= option to GCC. This option is dependent on the +architecture of the processor. For example, -mcpu=ev6 will build specifi- +cally for the EV6 based AXP's, giving both byte and word alignment access to +the DRI/Mesa drivers. + +To enable this optimization edit your xc/config/host.def file and add the +line: + +#define DefaultGcc2AxpOpt -O2 -mcpu=ev6 + +Additional speed improvements to 3D rendering can be achieved by installing +Compaq's Math Libraries (CPML) which can be obtained from http://www.sup- +port.compaq.com/alpha-tools/software/index.html + +Once installed, you can add this line to your host.def to build with the CPML +libraries: + +#define UseCompaqMathLibrary YES + +The host.def file is explained below. + +6. Downloading the XFree86/DRI CVS Sources + +The DRI project is hosted by SourceForge. The DRI source code, which is a +subset of the XFree86 source tree, is kept in a CVS repository there. + +The DRI CVS sources may be accessed either anonymously or as a registered +SourceForge user. It's recommended that you become a registered SourceForge +user so that you may submit non-anonymous bug reports and can participate in +the mailing lists. + +6.1 Anonymous CVS download: + + 1. Create a directory to store the CVS files: + + cd ~ + mkdir DRI-CVS + + You could put your CVS directory in a different place but we'll use + ~/DRI-CVS/ here. + + 2. Check out the CVS sources: + + cd ~/DRI-CVS + cvs -d:pserver:anonymous@cvs.dri.sourceforge.net:/cvsroot/dri login + (hit ENTER when prompted for a password) + cvs -z3 -d:pserver:anonymous@cvs.dri.sourceforge.net:/cvsroot/dri co xc + + The -z3 flag causes compression to be used in order to reduce the down- + load time. + +6.2 Registered CVS download: + + 1. Create a directory to store the CVS files: + + cd ~ + mkdir DRI-CVS + + You could put your CVS directory in a different place but we'll use + ~/DRI-CVS/ here. + + 2. Set the CVS_RSH environment variable: + + setenv CVS_RSH ssh // if using csh or tcsh + export CVS_RSH=ssh // if using sh or bash + + 3. Check out the CVS sources: + + cd ~/DRI-CVS + cvs -z3 -d:ext:YOURID@cvs.dri.sourceforge.net:/cvsroot/dri co xc + + Replace YOURID with your CVS login name. You'll be prompted to enter + your sourceforge password. + + The -z3 flag causes compression to be used in order to reduce the down- + load time. + +6.3 Updating your CVS sources + +In the future you'll want to occasionally update your local copy of the DRI +source code to get the latest changes. This can be done with: + + cd ~/DRI-CVS + cvs -z3 update -dA xc + +The -d flag causes any new subdirectories to be created and -A causes most +recent trunk sources to be fetched, not branch sources. + +7. Mesa + +Most of the DRI 3D drivers are based on Mesa (the free implementation of the +OpenGL API). The relevant files from Mesa are already included in the +XFree86/DRI source tree. There is no need to download or install the Mesa +source files separately. + +Sometimes a newer version of Mesa will be available than the version included +in XFree86/DRI. Upgrading Mesa within XFree86/DRI is not always straightfor- +ward. It can be an error-prone undertaking, especially for beginners, and is +not generally recommended. The DRI developers will upgrade Mesa when appro- +priate. + +8. Compiling the XFree86/DRI tree + +8.1 Make a build tree + +Rather than placing object files and library files right in the source tree, +they're instead put into a parallel build tree. The build tree is made with +the lndir command: + + cd ~/DRI-CVS + ln -s xc XFree40 + mkdir build + cd build + lndir -silent -ignorelinks ../XFree40 + +The build tree will be populated with symbolic links which point back into +the CVS source tree. + +Advanced users may have several build trees for compiling and testing with +different options. + +8.2 Edit the host.def file + +The ~/DRI-CVS/build/xc/config/cf/host.def file is used to configure the +XFree86 build process. You can change it to customize your build options or +make adjustments for your particular system configuration + +The default host.def file will look something like this: + + #define DefaultCCOptions -Wall + (i386) #define DefaultGcc2i386Opt -O2 + (Alpha) #define DefaultGcc2AxpOpt -O2 -mcpu=ev6 (or similar) + #define LibraryCDebugFlags -O2 + #define BuildServersOnly YES + #define XF86CardDrivers vga tdfx mga ati i810 + #define LinuxDistribution LinuxRedHat + #define DefaultCCOptions -ansi GccWarningOptions -pipe + #define BuildXF86DRI YES + /* Optionally turn these on for debugging */ + /* #define GlxBuiltInTdfx YES */ + /* #define GlxBuiltInMga YES */ + /* #define GlxBuiltInR128 YES */ + /* #define GlxBuiltInRadeon YES */ + /* #define DoLoadableServer NO */ + #define SharedLibFont NO + +The ProjectRoot variable specifies where the XFree86 files will be installed. +We recommend installing the DRI files over your existing XFree86 installation +- it's generally safe to do and less error-prone. This policy is different +than what we used to recommend. + +If XFree86 4.x is not installed in /usr/X11R6/ you'll have to add the follow- +ing to the host.def file: + + #define ProjectRoot pathToYourXFree86installation + +Note the XF86CardDrivers line to be sure your card's driver is listed. + +If you want to enable 3DNow! optimizations in Mesa and the DRI drivers, you +should add the following: + + #define MesaUse3DNow YES + +You don't have to be using an AMD processor in order to enable this option. +The DRI will look for 3DNow! support and runtime and only enable it if appli- +cable. + +If you want to enable SSE optimizations in Mesa and the DRI drivers, you must +upgrade to a Linux 2.4.x kernel. Mesa will verify that SSE is supported by +both your processor and your operating system, but to build Mesa inside the +DRI you need to have the Linux 2.4.x kernel headers in /usr/src/linux. If +you enable SSE optimizations with an earlier version of the Linux kernel in +/usr/src/linux, Mesa will not compile. You have been warned. If you do have +a 2.4.x kernel, you should add the following: + + #define MesaUseSSE YES + +If you want to build the DRM kernel modules as part of the full build pro- +cess, add the following: + + #define BuildXF86DRM YES + +Otherwise, you'll need to build them separately as described below. + +8.3 Compilation + +To compile the complete DRI tree: + + cd ~/DRI-CVS/build/xc/ + make World >& world.log + +Or if you want to watch the compilation progress: + + cd ~/DRI-CVS/build/xc/ + make World >& world.log & + tail -f world.log + +With the default compilation flags it's normal to get a lot of warnings dur- +ing compilation. + +Building will take some time so you may want to go check your email or visit +slashdot. + +WARNING: do not use the -j option with make. It's reported that it does not +work with XFree86/DRI. + +8.4 Check for compilation errors + +Using your text editor, examine world.log for errors by searching for the +pattern ***. + +After fixing the errors, run make World again. Later, you might just compile +parts of the source tree but it's important that the whole tree will build +first. + +If you edited your host.def file to enable automatic building of the DRI ker- +nel module(s), verify that they were built: + + cd ~/DRI-CVS/build/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel + ls + +Otherwise, build them now by running + + cd ~/DRI-CVS/build/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel + make -f Makefile.linux + +For the 3dfx Voodoo, you should see tdfx.o. For the Matrox G200/G400, you +should see mga.o. For the ATI Rage 128, you should see r128.o. For the ATI +Radeon, you should see radeon.o. For the Intel i810, you should see i810.o. + +If the DRI kernel module(s) failed to build you should verify that you're +using the right version of the Linux kernel. The most recent kernels are not +always supported. + +If your build machine is running a different version of the kernel than your +target machine (i.e. 2.2.x vs. 2.4.x), make will select the wrong kernel +source tree. This can be fixed by explicitly setting the value of LINUXDIR. +If the path to your kernel source is /usr/src/linux-2.4.x, + + cd ~/DRI-CVS/build/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel + make -f Makefile.linux LINUXDIR=/usr/src/linux-2.4.x + +or alternatively, edit Makefile.linux to set LINUXDIR before the ifndef LIN- +UXDIR line. + +8.5 DRI kernel module installation + +The DRI kernel modules will be in ~/DRI-CVS/build/xc/pro- +grams/Xserver/hw/xfree86/os-support/linux/drm/kernel/. + +To load the appropriate DRM module in your running kernel you can either use +ismod and restart your X server or copy the kernel module to /lib/mod- +ules/2.4.x/kernel/drivers/char/drm/ then run depmod and restart your X +server. + +Make sure you first unload any older DRI kernel modules that might be already +loaded. + +Note that some DRM modules require that the agpgart module be loaded first. + +9. Normal Installation and Configuration + +Most users will want to install the new X server and use it in place of their +old X server. This section explains how to do that. + +Developers, on the other hand, may just want to test the X server without +actually installing it as their default server. If you want to do that, skip +to the next section. + +9.1 Installation + +Here are the installation commands: + + su + cd ~/DRI-CVS/build/xc + make install + +9.2 Update the XF86Config File + +You may need to edit your XF86Config file to enable the DRI. The config file +is usually installed as /etc/X11/XF86Config-4. See the DRI User Guide for +details, but basically, you need to load the "glx" and "dri" modules and add +a "DRI" section. + +On the DRI web site, in the resources section, you'll find example XF86Config +files for a number of graphics cards. These configuration files also setup +DRI options so it's highly recommended that you look at these examples. + +The XFree86 4.x server can generate a basic configuration file itself. Sim- +ply do this: + + cd /usr/X11R6/bin + ./XFree86 -configure + +A file named /root/XF86Config.new will be created. It should allow you to +try your X server but you'll almost certainly have to edit it. For example, +you should add HorizSync and VertRefresh options to the Monitor section and +Modes options to the Screen section. Also, the ModulePath option in the +Files section should be set to /usr/X11R6/lib/modules. + +9.3 Start the New X Server + +The new X server should be ready to use now. Start your X server in your +usual manner. Often times the startx command is used: + + startx + +10. Testing the Server Without Installing It + +As mentioned at the start of section 9, developers may want to simply run the +X server without installing it. This can save some time and allow you to +keep a number of X servers available for testing. + +10.1 Configuration + +As described in the preceding section, you'll need to create a configuration +file for the new server. Put the XF86Config file in your ~/DRI- +CVS/build/xc/programs/Xserver directory. + +Be sure the ModulePath option in your XF86Config file is set correctly. + +10.2 A Startup Script + +A simple shell script can be used to start the X server. Here's an example. + + #!/bin/sh + export DISPLAY=:0 + ./XFree86 -xf86config XF86Config & \ + sleep 2 + fvwm2 & + xset b off + xmodmap -e "clear mod4" + xsetroot -solid "#00306f" + xterm -geometry 80x40+0+0 + +You might name this script start-dri. Put it in your ~/DRI-CVS/build/xc/pro- +grams/Xserver directory. + +To test the server run the script: + + cd ~/DRI-CVS/build/xc/programs/Xserver + ./start-dri + +For debugging, you may also want to capture the log messages printed by the +server in a file. If you're using the C-shell: + + ./start-dri >& log + +11. Where To Go From Here + +At this point your X server should be up and running with hardware-acceler- +ated direct rendering. Please read the DRI User Guide for information about +trouble shooting and how to use the DRI-enabled X server for 3D applications. + + Generated from XFree86: xc/programs/Xserver/hw/xfree86/doc/sgml/DRIcomp.sgml,v 1.19 dawes Exp $ diff --git a/xorg-server/hw/xfree86/doc/README.modes b/xorg-server/hw/xfree86/doc/README.modes index 894e21313..da9d41eb5 100644 --- a/xorg-server/hw/xfree86/doc/README.modes +++ b/xorg-server/hw/xfree86/doc/README.modes @@ -1,474 +1,474 @@ - Multi-monitor Mode Setting APIs - Keith Packard, <keithp@keithp.com - 6 March 2007 - -1. Introduction - -This document describes a set of mode setting APIs added in X server version -1.3 that support multiple monitors per card. These interfaces expose the -underlying hardware CRTC and output concepts to the xf86 DDX layer so that -the implementation of initial server setup and mode changes through -extensions can be shared across drivers. In addition, these new interfaces -support a new configuration mechanism as well which allows each monitor to -be customized separately providing a consistent cross-driver configuration -mechanism that supports the full range of output features. - -All of the code implementing this interface can be found in hw/xfree86/modes -in the X server sources. - -2. Overview - -This document describes both the driver API and the configuration data -placed in xorg.conf; these are entirely separate as the driver has no -interaction with the configuration information at all. Much of the structure -here is cloned from the RandR extension version 1.2 additions which deal -with the same kinds of information. - -2.1 API overview - -The mode setting API is expressed through two new driver-visible objects, -the 'CRTC' (xf86CrtcRec) and the 'Output' (xf86OutputRec). A CRTC refers to -hardware within the video system that can scan a subset of the framebuffer -and generate a video signal. An Output receives that signal and transmits it -to a monitor, projector or other device. - -The xf86CrtcRec and xf86OutputRec contain a small amount of state data -related to the object along with a pointer to a set of functions provided by -the driver that manipulate the object in fairly simple ways. - -To emulate older behaviour, one of the outputs is picked as the 'compat' -output; this output changes over time as outputs are detected and used, the -goal is to always have one 'special' output which is used for operations -which need a single defined monitor (like XFree86-VidModeExtension mode -setting, RandR 1.1 mode setting, DDC property setting, etc.). - -2.1.1 Output overview - -As outputs are connected to monitors, they hold a list of modes supported by -the monitor. If the monitor and output support DDC, then the list of modes -generally comes from the EDID data in the monitor. Otherwise, the server -uses the standard VESA modes, pruned by monitor timing. If the configuration -file doesn't contain monitor timing data, the server uses default timing -information which supports 640x480, 800x600 and 1024x768 all with a 60Hz -refresh rate. - -As hardware often limits possible configuration combinations, each output -knows the set of CRTCs that it can be connected to as well as the set of -other outputs which can be simutaneously connected to a CRTC. - -2.1.2 CRTC overview - -CRTCs serve only to stream frame buffer data to outputs using a mode line. -Ideally, they would not be presented to the user at all, and in fact the -configuration file doesn't expose them. The RandR 1.2 protocol does, but the -hope there is that client-side applications will hide them carefully away. - -Each crtc has an associated cursor, along with the current configuration. -All of the data needed to determine valid configurations is contained within -the Outputs. - -2.2 Configuration overview - -As outputs drive monitors, the "Monitor" section has been repurposed to -define their configuration. This provides for a bit more syntax than -the large list of driver-specific options that were used in the past for -similar configuration. - -However, the existing "Monitor" section referenced by the active "Screen" -section no longer has any use at all; some sensible meaning for this -parameter is needed now that a Screen can have multiple Monitors. - -3. Public Functions - -3.1 PreInit functions - -These functions should be used during the driver PreInit phase, they are -arranged in the order they should be invoked. - - void - xf86CrtcConfigInit (ScrnInfoPtr scrn - const xf86CrtcConfigFuncsRec *funcs) - -This function allocates and initializes structures needed to track CRTC and -Output state. - - void - xf86CrtcSetSizeRange (ScrnInfoPtr scrn, - int minWidth, int minHeight, - int maxWidth, int maxHeight) - -This sets the range of screen sizes supported by the driver. - - xf86CrtcPtr - xf86CrtcCreate (ScrnInfoPtr scrn, - const xf86CrtcFuncsRec *funcs) - -Create one CRTC object. See the discussion below for a description of the -contents of the xf86CrtcFuncsRec. Note that this is done in PreInit, so it -should not be re-invoked at each server generation. Create one of these for -each CRTC present in the hardware. - - xf86OutputPtr - xf86OutputCreate (ScrnInfoPtr scrn, - const xf86OutputFuncsRec *funcs, - const char *name) - -Create one Output object. See the discussion below for a description of the -contents of the xf86OutputFuncsRec. This is also called from PreInit and -need not be re-invoked at each ScreenInit time. An Output should be created -for every Output present in the hardware, not just for outputs which have -detected monitors. - - Bool - xf86OutputRename (xf86OutputPtr output, const char *name) - -If necessary, the name of an output can be changed after it is created using -this function. - - Bool - xf86InitialConfiguration (ScrnInfoPtr scrn, Bool canGrow) - -Using the resources provided, and the configuration specified by the user, -this function computes an initial configuration for the server. It tries to -enable as much hardware as possible using some fairly simple heuristics. - -The 'canGrow' parameter indicates that the frame buffer does not have a fixed -size (fixed size frame buffers are required by XAA). When the frame buffer -has a fixed size, the configuration selects a 'reasonablely large' frame -buffer so that common reconfiguration options are possible. For resizable -frame buffers, the frame buffer is set to the smallest size that encloses -the desired configuration. - -3.2 ScreenInit functions - -These functions should be used during the driver ScreenInit phase. - - Bool - xf86DiDGAInit (ScreenPtr screen, unsigned long dga_address) - -This function provides driver-independent accelerated DGA support for some -of the DGA operations; using this, the driver can avoid needing to implement -any of the rest of DGA. - - Bool - xf86SaveScreen(ScreenPtr pScreen, int mode) - -Stick this in pScreen->SaveScreen and the core X screen saver will be -implemented by disabling outputs and crtcs using their dpms functions. - - void - xf86DPMSSet(ScrnInfoPtr scrn, int mode, int flags) - -Pass this function to xf86DPMSInit and all DPMS mode switching will be -managed by using the dpms functions provided by the Outputs and CRTCs. - - Bool - xf86CrtcScreenInit (ScreenPtr screen) - -This function completes the screen initialization process for the crtc and -output objects. Call it near the end of the ScreenInit function, after the -frame buffer and acceleration layers have been added. - -3.3 EnterVT functions - -Functions used during EnterVT, or whenever the current configuration needs -to be applied to the hardware. - - Bool - xf86SetDesiredModes (ScrnInfoPtr scrn) - -xf86InitialConfiguration selects the desired configuration at PreInit time; -when the server finally hits ScreenInit, xf86SetDesiredModes is used by the -driver to take that configuration and apply it to the hardware. In addition, -successful mode selection at other times updates the configuration that will -be used by this function, so LeaveVT/EnterVT pairs can simply invoke this -and return to the previous configuration. - -3.4 SwitchMode functions - -Functions called from the pScrn->SwitchMode hook, which is used by the -XFree86-VidModeExtension and the keypad mode switch commands. - - Bool - xf86SetSingleMode (ScrnInfoPtr scrn, - DisplayModePtr desired, - Rotation rotation) - -This function applies the specified mode to all active outputs. Which is to -say, it picks reasonable modes for all active outputs, attempting to get the -screen to the specified size while not breaking anything that is currently -working. - -3.7 get_modes functions - -Functions called during output->get_modes to help build lists of modes - - xf86MonPtr - xf86OutputGetEDID (xf86OutputPtr output, I2CBusPtr pDDCBus) - -This returns the EDID data structure for the 'output' using the I2C bus -'pDDCBus'. This has no effect on 'output' itself. - - void - xf86OutputSetEDID (xf86OutputPtr output, xf86MonPtr edid_mon) - -Once the EDID data has been fetched, this call applies the EDID data to the -output object, setting the physical size and also various properties, like -the DDC root window property (when output is the 'compat' output), and the -RandR 1.2 EDID output properties. - - DisplayModePtr - xf86OutputGetEDIDModes (xf86OutputPtr output) - -Given an EDID data structure, this function computes a list of suitable -modes. This function also applies a sequence of 'quirks' during this process -so that the returned modes may not actually match the mode data present in -the EDID data. - -3.6 Other functions - -These remaining functions in the API can be used by the driver as needed. - - Bool - xf86CrtcSetMode (xf86CrtcPtr crtc, DisplayModePtr mode, Rotation rotation, - int x, int y) - -Applies a mode to a CRTC. All of the outputs which are currently using the -specified CRTC are included in the mode setting process. 'x' and 'y' are the -offset within the frame buffer that the crtc is placed at. No checking is -done in this function to ensure that the mode is usable by the active -outputs. - - void - xf86ProbeOutputModes (ScrnInfoPtr pScrn, int maxX, int maxY) - -This discards the mode lists for all outputs, re-detects monitor presence -and then acquires new mode lists for all monitors which are not disconnected. -Monitor configuration data is used to modify the mode lists returned by the -outputs. 'maxX' and 'maxY' limit the maximum size modes that will be -returned. - - void - xf86SetScrnInfoModes (ScrnInfoPtr pScrn) - -This copies the 'compat' output mode list into the pScrn modes list which is -used by the XFree86-VidModeExtension and the keypad mode switching -operations. The current 'desired' mode for the CRTC associated with the -'compat' output is placed first in this list to indicate the current mode. -Usually, the driver won't need to call this function as -xf86InitialConfiguration will do so automatically, as well as any RandR -functions which reprobe for modes. However, if the driver reprobes for modes -at other times using xf86ProbeOutputModes, this function needs to be called. - - Bool - xf86DiDGAReInit (ScreenPtr pScreen) - -This is similar to xf86SetScrnInfoModes, but it applies the 'compat' output -mode list to the set of modes advertised by the DGA extension; it needs to -be called whenever xf86ProbeOutputModes is invoked. - - void - xf86DisableUnusedFunctions(ScrnInfoPtr pScrn) - -After any sequence of calls using xf86CrtcSetMode, this function cleans up -any leftover Output and CRTC objects by disabling them, saving power. It is -safe to call this whenever the server is running as it only disables objects -which are not currently in use. - -4. CRTC operations - -4.1 CRTC functions - -These functions provide an abstract interface for the CRTC object; most -manipulation of the CRTC object is done through these functions. - - void - crtc->funcs->dpms (xf86CrtcPtr crtc, int mode) - -Where 'mode' is one of DPMSModeOff, DPMSModeSuspend, DPMSModeStandby or -DPMSModeOn. This requests that the crtc go to the specified power state. -When changing power states, the output dpms functions are invoked before the -crtc dpms functions. - - void - crtc->funcs->save (xf86CrtcPtr crtc) - - void - crtc->funcs->restore (xf86CrtcPtr crtc) - -Preserve/restore any register contents related to the CRTC. These are -strictly a convenience for the driver writer; if the existing driver has -fully operation save/restore functions, you need not place any additional -code here. In particular, the server itself never uses this function. - - Bool - crtc->funcs->lock (xf86CrtcPtr crtc) - - void - crtc->funcs->unlock (xf86CrtcPtr crtc) - -These functions are invoked around mode setting operations; the intent is -that DRI locking be done here to prevent DRI applications from manipulating -the hardware while the server is busy changing the output configuration. If -the lock function returns FALSE, the unlock function will not be invoked. - - Bool - crtc->funcs->mode_fixup (xf86CrtcPtr crtc, - DisplayModePtr mode, - DisplayModePtr adjusted_mode) - -This call gives the CRTC a chance to see what mode will be set and to -comment on the mode by changing 'adjusted_mode' as needed. This function -shall not modify the state of the crtc hardware at all. If the CRTC cannot -accept this mode, this function may return FALSE. - - void - crtc->funcs->prepare (xf86CrtcPtr crtc) - -This call is made just before the mode is set to make the hardware ready for -the operation. A usual function to perform here is to disable the crtc so -that mode setting can occur with clocks turned off and outputs deactivated. - - void - crtc->funcs->mode_set (xf86CrtcPtr crtc, - DisplayModePtr mode, - DisplayModePtr adjusted_mode) - -This function applies the specified mode (possibly adjusted by the CRTC -and/or Outputs). - - void - crtc->funcs->commit (xf86CrtcPtr crtc) - -Once the mode has been applied to the CRTC and Outputs, this function is -invoked to let the hardware turn things back on. - - void - crtc->funcs->gamma_set (xf86CrtcPtr crtc, CARD16 *red, - CARD16 *green, CARD16 *blue, int size) - -This function adjusts the gamma ramps for the specified crtc. - - void * - crtc->funcs->shadow_allocate (xf86CrtcPtr crtc, int width, int height) - -This function allocates frame buffer space for a shadow frame buffer. When -allocated, the crtc must scan from the shadow instead of the main frame -buffer. This is used for rotation. The address returned is passed to the -shadow_create function. This function should return NULL on failure. - - PixmapPtr - crtc->funcs->shadow_create (xf86CrtcPtr crtc, void *data, - int width, int height) - -This function creates a pixmap object that will be used as a shadow of the -main frame buffer for CRTCs which are rotated or reflected. 'data' is the -value returned by shadow_allocate. - - void - crtc->funcs->shadow_destroy (xf86CrtcPtr crtc, PixmapPtr pPixmap, - void *data) - -Destroys any associated shadow objects. If pPixmap is NULL, then a pixmap -was not created, but 'data' may still be non-NULL indicating that the shadow -had been allocated. - - void - crtc->funcs->destroy (xf86CrtcPtr crtc) - -When a CRTC is destroyed (which only happens in error cases), this function -can clean up any driver-specific data. - -4.2 CRTC fields - -The CRTC object is not opaque; there are several fields of interest to the -driver writer. - - struct _xf86Crtc { - /** - * Associated ScrnInfo - */ - ScrnInfoPtr scrn; - - /** - * Active state of this CRTC - * - * Set when this CRTC is driving one or more outputs - */ - Bool enabled; - - /** Track whether cursor is within CRTC range */ - Bool cursorInRange; - - /** Track state of cursor associated with this CRTC */ - Bool cursorShown; - - /** - * Active mode - * - * This reflects the mode as set in the CRTC currently - * It will be cleared when the VT is not active or - * during server startup - */ - DisplayModeRec mode; - Rotation rotation; - PixmapPtr rotatedPixmap; - void *rotatedData; - - /** - * Position on screen - * - * Locates this CRTC within the frame buffer - */ - int x, y; - - /** - * Desired mode - * - * This is set to the requested mode, independent of - * whether the VT is active. In particular, it receives - * the startup configured mode and saves the active mode - * on VT switch. - */ - DisplayModeRec desiredMode; - Rotation desiredRotation; - int desiredX, desiredY; - - /** crtc-specific functions */ - const xf86CrtcFuncsRec *funcs; - - /** - * Driver private - * - * Holds driver-private information - */ - void *driver_private; - #ifdef RANDR_12_INTERFACE - /** - * RandR crtc - * - * When RandR 1.2 is available, this - * points at the associated crtc object - */ - RRCrtcPtr randr_crtc; - #else - void *randr_crtc; - #endif - }; - - -5. Output functions. - -6. Configuration - -Because the configuration file syntax is fixed, -this was done by creating new "Driver" section options that hook specific -outputs to specific "Monitor" sections in the file. The option: -section of the form: - - Option "monitor-VGA" "My VGA Monitor" - -connects the VGA output of this driver to the "Monitor" section with -Identifier "My VGA Monitor". All of the usual monitor options can now be -placed in that "Monitor" section and will be applied to the VGA output -configuration. + Multi-monitor Mode Setting APIs
+ Keith Packard, <keithp@keithp.com
+ 6 March 2007
+
+1. Introduction
+
+This document describes a set of mode setting APIs added in X server version
+1.3 that support multiple monitors per card. These interfaces expose the
+underlying hardware CRTC and output concepts to the xf86 DDX layer so that
+the implementation of initial server setup and mode changes through
+extensions can be shared across drivers. In addition, these new interfaces
+support a new configuration mechanism as well which allows each monitor to
+be customized separately providing a consistent cross-driver configuration
+mechanism that supports the full range of output features.
+
+All of the code implementing this interface can be found in hw/xfree86/modes
+in the X server sources.
+
+2. Overview
+
+This document describes both the driver API and the configuration data
+placed in xorg.conf; these are entirely separate as the driver has no
+interaction with the configuration information at all. Much of the structure
+here is cloned from the RandR extension version 1.2 additions which deal
+with the same kinds of information.
+
+2.1 API overview
+
+The mode setting API is expressed through two new driver-visible objects,
+the 'CRTC' (xf86CrtcRec) and the 'Output' (xf86OutputRec). A CRTC refers to
+hardware within the video system that can scan a subset of the framebuffer
+and generate a video signal. An Output receives that signal and transmits it
+to a monitor, projector or other device.
+
+The xf86CrtcRec and xf86OutputRec contain a small amount of state data
+related to the object along with a pointer to a set of functions provided by
+the driver that manipulate the object in fairly simple ways.
+
+To emulate older behaviour, one of the outputs is picked as the 'compat'
+output; this output changes over time as outputs are detected and used, the
+goal is to always have one 'special' output which is used for operations
+which need a single defined monitor (like XFree86-VidModeExtension mode
+setting, RandR 1.1 mode setting, DDC property setting, etc.).
+
+2.1.1 Output overview
+
+As outputs are connected to monitors, they hold a list of modes supported by
+the monitor. If the monitor and output support DDC, then the list of modes
+generally comes from the EDID data in the monitor. Otherwise, the server
+uses the standard VESA modes, pruned by monitor timing. If the configuration
+file doesn't contain monitor timing data, the server uses default timing
+information which supports 640x480, 800x600 and 1024x768 all with a 60Hz
+refresh rate.
+
+As hardware often limits possible configuration combinations, each output
+knows the set of CRTCs that it can be connected to as well as the set of
+other outputs which can be simutaneously connected to a CRTC.
+
+2.1.2 CRTC overview
+
+CRTCs serve only to stream frame buffer data to outputs using a mode line.
+Ideally, they would not be presented to the user at all, and in fact the
+configuration file doesn't expose them. The RandR 1.2 protocol does, but the
+hope there is that client-side applications will hide them carefully away.
+
+Each crtc has an associated cursor, along with the current configuration.
+All of the data needed to determine valid configurations is contained within
+the Outputs.
+
+2.2 Configuration overview
+
+As outputs drive monitors, the "Monitor" section has been repurposed to
+define their configuration. This provides for a bit more syntax than
+the large list of driver-specific options that were used in the past for
+similar configuration.
+
+However, the existing "Monitor" section referenced by the active "Screen"
+section no longer has any use at all; some sensible meaning for this
+parameter is needed now that a Screen can have multiple Monitors.
+
+3. Public Functions
+
+3.1 PreInit functions
+
+These functions should be used during the driver PreInit phase, they are
+arranged in the order they should be invoked.
+
+ void
+ xf86CrtcConfigInit (ScrnInfoPtr scrn
+ const xf86CrtcConfigFuncsRec *funcs)
+
+This function allocates and initializes structures needed to track CRTC and
+Output state.
+
+ void
+ xf86CrtcSetSizeRange (ScrnInfoPtr scrn,
+ int minWidth, int minHeight,
+ int maxWidth, int maxHeight)
+
+This sets the range of screen sizes supported by the driver.
+
+ xf86CrtcPtr
+ xf86CrtcCreate (ScrnInfoPtr scrn,
+ const xf86CrtcFuncsRec *funcs)
+
+Create one CRTC object. See the discussion below for a description of the
+contents of the xf86CrtcFuncsRec. Note that this is done in PreInit, so it
+should not be re-invoked at each server generation. Create one of these for
+each CRTC present in the hardware.
+
+ xf86OutputPtr
+ xf86OutputCreate (ScrnInfoPtr scrn,
+ const xf86OutputFuncsRec *funcs,
+ const char *name)
+
+Create one Output object. See the discussion below for a description of the
+contents of the xf86OutputFuncsRec. This is also called from PreInit and
+need not be re-invoked at each ScreenInit time. An Output should be created
+for every Output present in the hardware, not just for outputs which have
+detected monitors.
+
+ Bool
+ xf86OutputRename (xf86OutputPtr output, const char *name)
+
+If necessary, the name of an output can be changed after it is created using
+this function.
+
+ Bool
+ xf86InitialConfiguration (ScrnInfoPtr scrn, Bool canGrow)
+
+Using the resources provided, and the configuration specified by the user,
+this function computes an initial configuration for the server. It tries to
+enable as much hardware as possible using some fairly simple heuristics.
+
+The 'canGrow' parameter indicates that the frame buffer does not have a fixed
+size (fixed size frame buffers are required by XAA). When the frame buffer
+has a fixed size, the configuration selects a 'reasonablely large' frame
+buffer so that common reconfiguration options are possible. For resizable
+frame buffers, the frame buffer is set to the smallest size that encloses
+the desired configuration.
+
+3.2 ScreenInit functions
+
+These functions should be used during the driver ScreenInit phase.
+
+ Bool
+ xf86DiDGAInit (ScreenPtr screen, unsigned long dga_address)
+
+This function provides driver-independent accelerated DGA support for some
+of the DGA operations; using this, the driver can avoid needing to implement
+any of the rest of DGA.
+
+ Bool
+ xf86SaveScreen(ScreenPtr pScreen, int mode)
+
+Stick this in pScreen->SaveScreen and the core X screen saver will be
+implemented by disabling outputs and crtcs using their dpms functions.
+
+ void
+ xf86DPMSSet(ScrnInfoPtr scrn, int mode, int flags)
+
+Pass this function to xf86DPMSInit and all DPMS mode switching will be
+managed by using the dpms functions provided by the Outputs and CRTCs.
+
+ Bool
+ xf86CrtcScreenInit (ScreenPtr screen)
+
+This function completes the screen initialization process for the crtc and
+output objects. Call it near the end of the ScreenInit function, after the
+frame buffer and acceleration layers have been added.
+
+3.3 EnterVT functions
+
+Functions used during EnterVT, or whenever the current configuration needs
+to be applied to the hardware.
+
+ Bool
+ xf86SetDesiredModes (ScrnInfoPtr scrn)
+
+xf86InitialConfiguration selects the desired configuration at PreInit time;
+when the server finally hits ScreenInit, xf86SetDesiredModes is used by the
+driver to take that configuration and apply it to the hardware. In addition,
+successful mode selection at other times updates the configuration that will
+be used by this function, so LeaveVT/EnterVT pairs can simply invoke this
+and return to the previous configuration.
+
+3.4 SwitchMode functions
+
+Functions called from the pScrn->SwitchMode hook, which is used by the
+XFree86-VidModeExtension and the keypad mode switch commands.
+
+ Bool
+ xf86SetSingleMode (ScrnInfoPtr scrn,
+ DisplayModePtr desired,
+ Rotation rotation)
+
+This function applies the specified mode to all active outputs. Which is to
+say, it picks reasonable modes for all active outputs, attempting to get the
+screen to the specified size while not breaking anything that is currently
+working.
+
+3.7 get_modes functions
+
+Functions called during output->get_modes to help build lists of modes
+
+ xf86MonPtr
+ xf86OutputGetEDID (xf86OutputPtr output, I2CBusPtr pDDCBus)
+
+This returns the EDID data structure for the 'output' using the I2C bus
+'pDDCBus'. This has no effect on 'output' itself.
+
+ void
+ xf86OutputSetEDID (xf86OutputPtr output, xf86MonPtr edid_mon)
+
+Once the EDID data has been fetched, this call applies the EDID data to the
+output object, setting the physical size and also various properties, like
+the DDC root window property (when output is the 'compat' output), and the
+RandR 1.2 EDID output properties.
+
+ DisplayModePtr
+ xf86OutputGetEDIDModes (xf86OutputPtr output)
+
+Given an EDID data structure, this function computes a list of suitable
+modes. This function also applies a sequence of 'quirks' during this process
+so that the returned modes may not actually match the mode data present in
+the EDID data.
+
+3.6 Other functions
+
+These remaining functions in the API can be used by the driver as needed.
+
+ Bool
+ xf86CrtcSetMode (xf86CrtcPtr crtc, DisplayModePtr mode, Rotation rotation,
+ int x, int y)
+
+Applies a mode to a CRTC. All of the outputs which are currently using the
+specified CRTC are included in the mode setting process. 'x' and 'y' are the
+offset within the frame buffer that the crtc is placed at. No checking is
+done in this function to ensure that the mode is usable by the active
+outputs.
+
+ void
+ xf86ProbeOutputModes (ScrnInfoPtr pScrn, int maxX, int maxY)
+
+This discards the mode lists for all outputs, re-detects monitor presence
+and then acquires new mode lists for all monitors which are not disconnected.
+Monitor configuration data is used to modify the mode lists returned by the
+outputs. 'maxX' and 'maxY' limit the maximum size modes that will be
+returned.
+
+ void
+ xf86SetScrnInfoModes (ScrnInfoPtr pScrn)
+
+This copies the 'compat' output mode list into the pScrn modes list which is
+used by the XFree86-VidModeExtension and the keypad mode switching
+operations. The current 'desired' mode for the CRTC associated with the
+'compat' output is placed first in this list to indicate the current mode.
+Usually, the driver won't need to call this function as
+xf86InitialConfiguration will do so automatically, as well as any RandR
+functions which reprobe for modes. However, if the driver reprobes for modes
+at other times using xf86ProbeOutputModes, this function needs to be called.
+
+ Bool
+ xf86DiDGAReInit (ScreenPtr pScreen)
+
+This is similar to xf86SetScrnInfoModes, but it applies the 'compat' output
+mode list to the set of modes advertised by the DGA extension; it needs to
+be called whenever xf86ProbeOutputModes is invoked.
+
+ void
+ xf86DisableUnusedFunctions(ScrnInfoPtr pScrn)
+
+After any sequence of calls using xf86CrtcSetMode, this function cleans up
+any leftover Output and CRTC objects by disabling them, saving power. It is
+safe to call this whenever the server is running as it only disables objects
+which are not currently in use.
+
+4. CRTC operations
+
+4.1 CRTC functions
+
+These functions provide an abstract interface for the CRTC object; most
+manipulation of the CRTC object is done through these functions.
+
+ void
+ crtc->funcs->dpms (xf86CrtcPtr crtc, int mode)
+
+Where 'mode' is one of DPMSModeOff, DPMSModeSuspend, DPMSModeStandby or
+DPMSModeOn. This requests that the crtc go to the specified power state.
+When changing power states, the output dpms functions are invoked before the
+crtc dpms functions.
+
+ void
+ crtc->funcs->save (xf86CrtcPtr crtc)
+
+ void
+ crtc->funcs->restore (xf86CrtcPtr crtc)
+
+Preserve/restore any register contents related to the CRTC. These are
+strictly a convenience for the driver writer; if the existing driver has
+fully operation save/restore functions, you need not place any additional
+code here. In particular, the server itself never uses this function.
+
+ Bool
+ crtc->funcs->lock (xf86CrtcPtr crtc)
+
+ void
+ crtc->funcs->unlock (xf86CrtcPtr crtc)
+
+These functions are invoked around mode setting operations; the intent is
+that DRI locking be done here to prevent DRI applications from manipulating
+the hardware while the server is busy changing the output configuration. If
+the lock function returns FALSE, the unlock function will not be invoked.
+
+ Bool
+ crtc->funcs->mode_fixup (xf86CrtcPtr crtc,
+ DisplayModePtr mode,
+ DisplayModePtr adjusted_mode)
+
+This call gives the CRTC a chance to see what mode will be set and to
+comment on the mode by changing 'adjusted_mode' as needed. This function
+shall not modify the state of the crtc hardware at all. If the CRTC cannot
+accept this mode, this function may return FALSE.
+
+ void
+ crtc->funcs->prepare (xf86CrtcPtr crtc)
+
+This call is made just before the mode is set to make the hardware ready for
+the operation. A usual function to perform here is to disable the crtc so
+that mode setting can occur with clocks turned off and outputs deactivated.
+
+ void
+ crtc->funcs->mode_set (xf86CrtcPtr crtc,
+ DisplayModePtr mode,
+ DisplayModePtr adjusted_mode)
+
+This function applies the specified mode (possibly adjusted by the CRTC
+and/or Outputs).
+
+ void
+ crtc->funcs->commit (xf86CrtcPtr crtc)
+
+Once the mode has been applied to the CRTC and Outputs, this function is
+invoked to let the hardware turn things back on.
+
+ void
+ crtc->funcs->gamma_set (xf86CrtcPtr crtc, CARD16 *red,
+ CARD16 *green, CARD16 *blue, int size)
+
+This function adjusts the gamma ramps for the specified crtc.
+
+ void *
+ crtc->funcs->shadow_allocate (xf86CrtcPtr crtc, int width, int height)
+
+This function allocates frame buffer space for a shadow frame buffer. When
+allocated, the crtc must scan from the shadow instead of the main frame
+buffer. This is used for rotation. The address returned is passed to the
+shadow_create function. This function should return NULL on failure.
+
+ PixmapPtr
+ crtc->funcs->shadow_create (xf86CrtcPtr crtc, void *data,
+ int width, int height)
+
+This function creates a pixmap object that will be used as a shadow of the
+main frame buffer for CRTCs which are rotated or reflected. 'data' is the
+value returned by shadow_allocate.
+
+ void
+ crtc->funcs->shadow_destroy (xf86CrtcPtr crtc, PixmapPtr pPixmap,
+ void *data)
+
+Destroys any associated shadow objects. If pPixmap is NULL, then a pixmap
+was not created, but 'data' may still be non-NULL indicating that the shadow
+had been allocated.
+
+ void
+ crtc->funcs->destroy (xf86CrtcPtr crtc)
+
+When a CRTC is destroyed (which only happens in error cases), this function
+can clean up any driver-specific data.
+
+4.2 CRTC fields
+
+The CRTC object is not opaque; there are several fields of interest to the
+driver writer.
+
+ struct _xf86Crtc {
+ /**
+ * Associated ScrnInfo
+ */
+ ScrnInfoPtr scrn;
+
+ /**
+ * Active state of this CRTC
+ *
+ * Set when this CRTC is driving one or more outputs
+ */
+ Bool enabled;
+
+ /** Track whether cursor is within CRTC range */
+ Bool cursorInRange;
+
+ /** Track state of cursor associated with this CRTC */
+ Bool cursorShown;
+
+ /**
+ * Active mode
+ *
+ * This reflects the mode as set in the CRTC currently
+ * It will be cleared when the VT is not active or
+ * during server startup
+ */
+ DisplayModeRec mode;
+ Rotation rotation;
+ PixmapPtr rotatedPixmap;
+ void *rotatedData;
+
+ /**
+ * Position on screen
+ *
+ * Locates this CRTC within the frame buffer
+ */
+ int x, y;
+
+ /**
+ * Desired mode
+ *
+ * This is set to the requested mode, independent of
+ * whether the VT is active. In particular, it receives
+ * the startup configured mode and saves the active mode
+ * on VT switch.
+ */
+ DisplayModeRec desiredMode;
+ Rotation desiredRotation;
+ int desiredX, desiredY;
+
+ /** crtc-specific functions */
+ const xf86CrtcFuncsRec *funcs;
+
+ /**
+ * Driver private
+ *
+ * Holds driver-private information
+ */
+ void *driver_private;
+ #ifdef RANDR_12_INTERFACE
+ /**
+ * RandR crtc
+ *
+ * When RandR 1.2 is available, this
+ * points at the associated crtc object
+ */
+ RRCrtcPtr randr_crtc;
+ #else
+ void *randr_crtc;
+ #endif
+ };
+
+
+5. Output functions.
+
+6. Configuration
+
+Because the configuration file syntax is fixed,
+this was done by creating new "Driver" section options that hook specific
+outputs to specific "Monitor" sections in the file. The option:
+section of the form:
+
+ Option "monitor-VGA" "My VGA Monitor"
+
+connects the VGA output of this driver to the "Monitor" section with
+Identifier "My VGA Monitor". All of the usual monitor options can now be
+placed in that "Monitor" section and will be applied to the VGA output
+configuration.
diff --git a/xorg-server/hw/xfree86/doc/Registry b/xorg-server/hw/xfree86/doc/Registry index 89a5f10fa..48e24a2f4 100644 --- a/xorg-server/hw/xfree86/doc/Registry +++ b/xorg-server/hw/xfree86/doc/Registry @@ -1,409 +1,409 @@ -This is the XFree86 driver/module registry. To avoid name space clashes and
-to maintain some consistency between drivers the important name spaces are
-maintained here.
-
-1. Module Names.
-
-Each module is required to have a unique name. Registered names are:
-
-GLcore
-acecad
-afb
-apm
-ark
-ati
-atimisc
-bitmap
-bt8xx
-calcomp
-cfb
-cfb16
-cfb24
-cfb32
-chips
-cirrus
-citron
-cyrix
-dbe
-ddc
-digitaledge
-dmc
-dri
-drm
-dynapro
-elo2300
-elographics
-extmod
-fb
-fbdev
-fbdevhw
-fi12x6
-freetype
-glide
-glint
-glx
-hyperpen
-i128
-i2c
-i740
-i810
-imstt
-int10
-joystick
-keyboard
-layer
-magellan
-magictouch
-mfb
-mga
-microtouch
-mouse
-msp34xx
-mutouch
-neomagic
-newport
-nv
-pcidata
-penmount
-pex5
-r128
-radeon
-rac
-ramdac
-record
-rendition
-s3
-s3virge
-savage
-shadow
-shadowfb
-siliconmotion
-sis
-spaceorb
-speedo
-summa
-sunbw2
-suncg14
-suncg3
-suncg6
-sunffb
-sunleo
-suntcx
-tdfx
-tga
-trident
-tseng
-type1
-v4l
-vbe
-vesa
-vga
-vgahw
-vmware
-void
-wacom
-xaa
-xf1bpp
-xf24_32bpp
-xf4bpp
-xf8_16bpp
-xf8_32bpp
-xf8_32wid
-xie
-xtrap
-xtt
-
-2. External Module Object Symbols.
-
-Each module is required to use a unique prefix or prefixes for all of
-its externally visible symbols. They should be unique without regard to
-case. Registered prefixes are:
-
-ati
-bt8xx
-cfb
-chips
-fi12x6
-glide
-glint
-mfb
-mga
-msp34xx
-neo
-permedia
-tseng
-vga
-vgahw
-vmware
-xaa
-xf1bpp
-xf4bpp
-
-3. Chipset Names.
-
-Each video driver is required to use a unique set of chipset names. Case,
-white space and underscore characters are ignored when comparing chipset
-names. All names listed here are in lower case with all white space and
-underscores removed. Registered chipset names are:
-
-ati
-ativga
-ct64200
-ct64300
-ct65520
-ct65525
-ct65530
-ct65535
-ct65540
-ct65545
-ct65546
-ct65548
-ct65550
-ct65554
-ct65555
-ct68554
-ct69000
-et4000
-et4000w32
-et4000w32i
-et4000w32p
-et6000
-et6100
-generic
-ibmvga
-ibm8514
-mach32
-mach64
-mach8
-mga2064w
-mga1064sg
-mga2164w
-mga2164wagp
-neo2070
-neo2090
-neo2093
-neo2097
-neo2160
-neo2200
-tipm2
-vgawonder
-voodoo
-
-4. Option Names.
-
-Option names and their usage should be consistent between drivers.
-Case, white space and underscore characters are ignored when comparing
-option names. The prefix "no" may be added or removed from boolean
-option names. All names listed here are in their preferred user-visible
-form. Some registered option names are:
-
-Types are: B = boolean, O = set/unset (no value), I = integer, S = string,
- A = optional string, F = floating point number Q = frequency
-
-Scopes are: F = global flags, V = video driver, C = common (per screen),
- I = input drivers, X = XAA, Xv = Xv extension, M = misc.
-
-Names currently in use:
-
-Name Type Scope Description
-----------------------------------------------------------------------------
-AllowMouseOpenFail B F ignore mouse dev open failure
-AllowNonLocalModInDev B F allow non-local mod of input devs
-AllowNonLocalXvidtune B F allow non-local VidMode connections
-BlankTime I F Screen saver timeout (min)
-DisableModInDev B F disallow changing input devs
-DisableVidModeExtension B F disable VidMode extension
-DontVTSwitch B F disable Ctrl-Alt-Fn
-DontZap B F disable Ctrl-Alt-BS sequence
-DontZoom B F disable Ctrl-Alt-+/-
-NoTrapSignals B F don't trap signals
-OffTime I F Time before DPMS off mode active (min)
-PciProbe1 O F use PCI probe algorithm 1
-PciProbe2 O F use PCI probe algorithm 2
-PciForceConfig1 O F force PCI config type 1
-PciForceConfig2 O F force PCI config type 2
-Pixmap I F depth 24 pixmap size (24 or 32)
-StandbyTime I F Time before DPMS standby active (min)
-SuspendTime I F Time before DPMS suspend mode active (min)
-
-BackingStore B C Enable backing store
-DDC B C Enable/disable DDC
-DDC1 B C Enable/disable DDC1
-DDC2 B C Enable/disable DDC2
-DPMS O C Enable DPMS
-MTRR B C Enable/disable setting MTRRs
-
-BaudRate I I Serial port baud rate
-ButtonNumber I I Button number (for touch screen?)
-ButtonThreshold I I ??
-ClearDTR O I Clear serial port DTR
-ClearRTS O I Clear serial port RTS
-DataBits I I Serial port data bits
-DemandLoad O I ??
-Device S I Device file name
-DeviceName S I Input device name
-FlowControl S I Serial flow control ("xon", "none")
-Floating B I Device initialised as floating
-HistorySize I I ??
-MaxX I I Maximum X coordinate
-MaxY I I Maximum Y coordinate
-MinX I I Minimum X coordinate
-MinY I I Minimum Y coordinate
-Parity S I Serial port parity ("odd", "even", "none")
-ReportDelay I I ??
-ReportingMode S I may be "raw" or "scaled"
-ScreenNumber I I Screen number (for touch screen)
-SendCoreEvents B I Send core events
-StopBits I I Serial port stop bits
-SwapXY B I Swap the X and Y axes
-UntouchDelay I I ??
-Vmin I I Tty VMIN
-Vtime I I Tty VTIME
-
-
-18BitBus B V ??
-8Plus16 B V Enable depth 8 + depth 16 with overlay
-8Plus24 B V Enable depth 8 + depth 24 with overlay
-BlockWrite B V Enable/disable block write
-ColorKey I V Set the color key for overlay modes
-CompositeSync B V Composite sync
-CRTDisplay B V Force display on CRT, not LCD
-CRTScreen B V Display on CRT, not LCD (Obsolete)
-EarlyRasPrecharge O V Early RAS pre-charge
-FastDRAM O V Fast DRAM
-FifoAggressive O V Aggressive FIFO setting
-FifoConservative O V Conservative FIFO setting
-FifoModerate O V Moderate FIFO setting
-FireGL3000 B V Card is Diamond FireGL3000
-FixPanelSize B V ??
-FPClock8 Q V Flat panel clock for 8bpp fb (MHz)
-FPClock16 Q V Flat panel clock for 16bpp fb (MHz)
-FPClock24 Q V Flat panel clock for 24bpp fb (MHz)
-FPClock32 Q V Flat panel clock for 32bpp fb (MHz)
-FPMVRAM O V Fast page mode VRAM
-FramebufferWC B V Enable/disable WC for the framebuffer
-GlideDevice I V Selects which Voodoo board to use
-HiBitHigh O V High clock bit default to set
-HiBitLow O V High clock bit default to cleared
-HWClocks B V Enable/disable HW clocks
-HWCursor B V Enable/disable HW cursor
-LateRasPrecharge O V Late RAS pre-charge
-Legend O V Card is Legend ET4000
-LCDCenter B V Enable/disable centering for LCD displays
-Linear B V Enable/disable linear framebuffer
-MCLK Q V Specify the current MCLK value (MHz)
-MedDRAM B V Medium speed DRAM
-MemCfg1 I V ??
-MemCfg2 I V ??
-MGASDRAM B V Mga card has SDRAM
-MMIO B V Enable/disable memory mapped I/O
-MMIOCache B V Enable/Disable MMIO cache
-MuxThreshold I V Multiplexing threshold (kHz)
-NoAccel B V Disable/enable acceleration
-NoClockChip B V ??
-NoStretch B V Disable/enable stretching for LCD displays
-OnAtExit B V Leave video signal on when exiting server
-OverclockMem B V Enable memory overclocking
-Overlay A V Enable multi-depth/overlay. An optional
- string "M,N" may be specified, where
- M, N are the depths.
-PanelDisplay B V Force display on LCD
-PciBurst B V Enable/disable PCI burst mode
-PciRetry B V Enable/disable PCI retries
-ProbeClocks B V Force probe for non-programmable clocks
-ReferenceClock Q V Clock generator reference frequency
-RGBbits I V Number of significant bits per rgb
-Rotate S V Rotate the virtual display (CW or CCW)
-SetLCDClk Q V Set LCD clock (MHz)
-SetMclk Q V Set Memory Clock (MHz)
-ShadowFB B V Enable shadow framebuffer layer
-ShowCache B V Enable viewing of offscreen memory
-ShowOverscan O V Set the overscan area to a visible colour
-SlowDRAM O V Slow DRAM
-SlowEDODRAM O V Slow EDO DRAM
-STN B V STN screen type (??)
-SWCursor B V Enable/disable SW cursor
-SuspendHack B V ??
-SyncOnGreen B V Enable/disable sync on green
-TurboQueue B V Enable/disable turbo queue
-UseFBDev B V Use the fbdev driver interface
-UseModeLine B V Use Modeline (??)
-W32Interleave B V ??
-
-Buffers I Xv Number of buffers
-Device S Xv Device file name
-Expose B Xv Disable occlusion clipping (see DESIGN)
-FramesPerSec I Xv Max. refresh frequency
-
-XAA options. All are of type "O" and scope "X", and are self-explanatory
-
-XaaNoColor8x8PatternFillRect
-XaaNoColor8x8PatternFillTrap
-XaaNoCPUToScreenColorExpandFill
-XaaNoDashedBresenhamLine
-XaaNoDashedTwoPointLine
-XaaNoScreenToScreenCopy
-XaaNoImageReadRect
-XaaNoImageWriteRect
-XaaNoMono8x8PatternFillRect
-XaaNoMono8x8PatternFillTrap
-XaaNoOffscreenPixmaps
-XaaNoPixmapCache
-XaaNoScanlineCPUToScreenColorExpandFill
-XaaNoScanlineImageWriteRect
-XaaNoScreenToScreenColorExpandFill
-XaaNoSolidBresenhamLine
-XaaNoSolidFillRect
-XaaNoSolidFillTrap
-XaaNoSolidHorVertLine
-XaaNoSolidTwoPointLine
-
-
-Names used in previous versions:
-
-16Clocks
-8Clocks
-ClkDiv2
-EDO VRAM
-ExternDisp
-ExtFramBuf
-FastVRAM
-FavorBitBlt
-InternDisp
-NoBitBlt
-NoFontCache
-NoImageBlt
-NoMemAccess
-NoPciDisconnect
-NoPixmapCache
-NoProgramClocks
-NoSplitXfer
-OverrideBIOS
-OverrideValidateMode
-ProgLcdModeRegs
-ProgLcdModeStretch
-SlowDRAMrefresh
-SlowVRAM
-SwapHiBit
-
-
-5. Ramdac Names.
-
-Ramdac names should be consistent between drivers. Case, white space
-and underscore characters are ignored when comparing ramdac names. All
-names listed here are in lower case with all white space and underscores
-removed.
-
-
-6. Clock Chip Names.
-
-Clock chip names should be consistent between drivers. Case, white
-space and underscore characters are ignored when comparing clock chip
-names. All names listed here are in lower case with all white space
-and underscores removed.
-
-
-
-
-
-$XFree86: xc/programs/Xserver/hw/xfree86/Registry,v 1.18 2002/04/06 18:31:09 tsi Exp $
+This is the XFree86 driver/module registry. To avoid name space clashes and +to maintain some consistency between drivers the important name spaces are +maintained here. + +1. Module Names. + +Each module is required to have a unique name. Registered names are: + +GLcore +acecad +afb +apm +ark +ati +atimisc +bitmap +bt8xx +calcomp +cfb +cfb16 +cfb24 +cfb32 +chips +cirrus +citron +cyrix +dbe +ddc +digitaledge +dmc +dri +drm +dynapro +elo2300 +elographics +extmod +fb +fbdev +fbdevhw +fi12x6 +freetype +glide +glint +glx +hyperpen +i128 +i2c +i740 +i810 +imstt +int10 +joystick +keyboard +layer +magellan +magictouch +mfb +mga +microtouch +mouse +msp34xx +mutouch +neomagic +newport +nv +pcidata +penmount +pex5 +r128 +radeon +rac +ramdac +record +rendition +s3 +s3virge +savage +shadow +shadowfb +siliconmotion +sis +spaceorb +speedo +summa +sunbw2 +suncg14 +suncg3 +suncg6 +sunffb +sunleo +suntcx +tdfx +tga +trident +tseng +type1 +v4l +vbe +vesa +vga +vgahw +vmware +void +wacom +xaa +xf1bpp +xf24_32bpp +xf4bpp +xf8_16bpp +xf8_32bpp +xf8_32wid +xie +xtrap +xtt + +2. External Module Object Symbols. + +Each module is required to use a unique prefix or prefixes for all of +its externally visible symbols. They should be unique without regard to +case. Registered prefixes are: + +ati +bt8xx +cfb +chips +fi12x6 +glide +glint +mfb +mga +msp34xx +neo +permedia +tseng +vga +vgahw +vmware +xaa +xf1bpp +xf4bpp + +3. Chipset Names. + +Each video driver is required to use a unique set of chipset names. Case, +white space and underscore characters are ignored when comparing chipset +names. All names listed here are in lower case with all white space and +underscores removed. Registered chipset names are: + +ati +ativga +ct64200 +ct64300 +ct65520 +ct65525 +ct65530 +ct65535 +ct65540 +ct65545 +ct65546 +ct65548 +ct65550 +ct65554 +ct65555 +ct68554 +ct69000 +et4000 +et4000w32 +et4000w32i +et4000w32p +et6000 +et6100 +generic +ibmvga +ibm8514 +mach32 +mach64 +mach8 +mga2064w +mga1064sg +mga2164w +mga2164wagp +neo2070 +neo2090 +neo2093 +neo2097 +neo2160 +neo2200 +tipm2 +vgawonder +voodoo + +4. Option Names. + +Option names and their usage should be consistent between drivers. +Case, white space and underscore characters are ignored when comparing +option names. The prefix "no" may be added or removed from boolean +option names. All names listed here are in their preferred user-visible +form. Some registered option names are: + +Types are: B = boolean, O = set/unset (no value), I = integer, S = string, + A = optional string, F = floating point number Q = frequency + +Scopes are: F = global flags, V = video driver, C = common (per screen), + I = input drivers, X = XAA, Xv = Xv extension, M = misc. + +Names currently in use: + +Name Type Scope Description +---------------------------------------------------------------------------- +AllowMouseOpenFail B F ignore mouse dev open failure +AllowNonLocalModInDev B F allow non-local mod of input devs +AllowNonLocalXvidtune B F allow non-local VidMode connections +BlankTime I F Screen saver timeout (min) +DisableModInDev B F disallow changing input devs +DisableVidModeExtension B F disable VidMode extension +DontVTSwitch B F disable Ctrl-Alt-Fn +DontZap B F disable Ctrl-Alt-BS sequence +DontZoom B F disable Ctrl-Alt-+/- +NoTrapSignals B F don't trap signals +OffTime I F Time before DPMS off mode active (min) +PciProbe1 O F use PCI probe algorithm 1 +PciProbe2 O F use PCI probe algorithm 2 +PciForceConfig1 O F force PCI config type 1 +PciForceConfig2 O F force PCI config type 2 +Pixmap I F depth 24 pixmap size (24 or 32) +StandbyTime I F Time before DPMS standby active (min) +SuspendTime I F Time before DPMS suspend mode active (min) + +BackingStore B C Enable backing store +DDC B C Enable/disable DDC +DDC1 B C Enable/disable DDC1 +DDC2 B C Enable/disable DDC2 +DPMS O C Enable DPMS +MTRR B C Enable/disable setting MTRRs + +BaudRate I I Serial port baud rate +ButtonNumber I I Button number (for touch screen?) +ButtonThreshold I I ?? +ClearDTR O I Clear serial port DTR +ClearRTS O I Clear serial port RTS +DataBits I I Serial port data bits +DemandLoad O I ?? +Device S I Device file name +DeviceName S I Input device name +FlowControl S I Serial flow control ("xon", "none") +Floating B I Device initialised as floating +HistorySize I I ?? +MaxX I I Maximum X coordinate +MaxY I I Maximum Y coordinate +MinX I I Minimum X coordinate +MinY I I Minimum Y coordinate +Parity S I Serial port parity ("odd", "even", "none") +ReportDelay I I ?? +ReportingMode S I may be "raw" or "scaled" +ScreenNumber I I Screen number (for touch screen) +SendCoreEvents B I Send core events +StopBits I I Serial port stop bits +SwapXY B I Swap the X and Y axes +UntouchDelay I I ?? +Vmin I I Tty VMIN +Vtime I I Tty VTIME + + +18BitBus B V ?? +8Plus16 B V Enable depth 8 + depth 16 with overlay +8Plus24 B V Enable depth 8 + depth 24 with overlay +BlockWrite B V Enable/disable block write +ColorKey I V Set the color key for overlay modes +CompositeSync B V Composite sync +CRTDisplay B V Force display on CRT, not LCD +CRTScreen B V Display on CRT, not LCD (Obsolete) +EarlyRasPrecharge O V Early RAS pre-charge +FastDRAM O V Fast DRAM +FifoAggressive O V Aggressive FIFO setting +FifoConservative O V Conservative FIFO setting +FifoModerate O V Moderate FIFO setting +FireGL3000 B V Card is Diamond FireGL3000 +FixPanelSize B V ?? +FPClock8 Q V Flat panel clock for 8bpp fb (MHz) +FPClock16 Q V Flat panel clock for 16bpp fb (MHz) +FPClock24 Q V Flat panel clock for 24bpp fb (MHz) +FPClock32 Q V Flat panel clock for 32bpp fb (MHz) +FPMVRAM O V Fast page mode VRAM +FramebufferWC B V Enable/disable WC for the framebuffer +GlideDevice I V Selects which Voodoo board to use +HiBitHigh O V High clock bit default to set +HiBitLow O V High clock bit default to cleared +HWClocks B V Enable/disable HW clocks +HWCursor B V Enable/disable HW cursor +LateRasPrecharge O V Late RAS pre-charge +Legend O V Card is Legend ET4000 +LCDCenter B V Enable/disable centering for LCD displays +Linear B V Enable/disable linear framebuffer +MCLK Q V Specify the current MCLK value (MHz) +MedDRAM B V Medium speed DRAM +MemCfg1 I V ?? +MemCfg2 I V ?? +MGASDRAM B V Mga card has SDRAM +MMIO B V Enable/disable memory mapped I/O +MMIOCache B V Enable/Disable MMIO cache +MuxThreshold I V Multiplexing threshold (kHz) +NoAccel B V Disable/enable acceleration +NoClockChip B V ?? +NoStretch B V Disable/enable stretching for LCD displays +OnAtExit B V Leave video signal on when exiting server +OverclockMem B V Enable memory overclocking +Overlay A V Enable multi-depth/overlay. An optional + string "M,N" may be specified, where + M, N are the depths. +PanelDisplay B V Force display on LCD +PciBurst B V Enable/disable PCI burst mode +PciRetry B V Enable/disable PCI retries +ProbeClocks B V Force probe for non-programmable clocks +ReferenceClock Q V Clock generator reference frequency +RGBbits I V Number of significant bits per rgb +Rotate S V Rotate the virtual display (CW or CCW) +SetLCDClk Q V Set LCD clock (MHz) +SetMclk Q V Set Memory Clock (MHz) +ShadowFB B V Enable shadow framebuffer layer +ShowCache B V Enable viewing of offscreen memory +ShowOverscan O V Set the overscan area to a visible colour +SlowDRAM O V Slow DRAM +SlowEDODRAM O V Slow EDO DRAM +STN B V STN screen type (??) +SWCursor B V Enable/disable SW cursor +SuspendHack B V ?? +SyncOnGreen B V Enable/disable sync on green +TurboQueue B V Enable/disable turbo queue +UseFBDev B V Use the fbdev driver interface +UseModeLine B V Use Modeline (??) +W32Interleave B V ?? + +Buffers I Xv Number of buffers +Device S Xv Device file name +Expose B Xv Disable occlusion clipping (see DESIGN) +FramesPerSec I Xv Max. refresh frequency + +XAA options. All are of type "O" and scope "X", and are self-explanatory + +XaaNoColor8x8PatternFillRect +XaaNoColor8x8PatternFillTrap +XaaNoCPUToScreenColorExpandFill +XaaNoDashedBresenhamLine +XaaNoDashedTwoPointLine +XaaNoScreenToScreenCopy +XaaNoImageReadRect +XaaNoImageWriteRect +XaaNoMono8x8PatternFillRect +XaaNoMono8x8PatternFillTrap +XaaNoOffscreenPixmaps +XaaNoPixmapCache +XaaNoScanlineCPUToScreenColorExpandFill +XaaNoScanlineImageWriteRect +XaaNoScreenToScreenColorExpandFill +XaaNoSolidBresenhamLine +XaaNoSolidFillRect +XaaNoSolidFillTrap +XaaNoSolidHorVertLine +XaaNoSolidTwoPointLine + + +Names used in previous versions: + +16Clocks +8Clocks +ClkDiv2 +EDO VRAM +ExternDisp +ExtFramBuf +FastVRAM +FavorBitBlt +InternDisp +NoBitBlt +NoFontCache +NoImageBlt +NoMemAccess +NoPciDisconnect +NoPixmapCache +NoProgramClocks +NoSplitXfer +OverrideBIOS +OverrideValidateMode +ProgLcdModeRegs +ProgLcdModeStretch +SlowDRAMrefresh +SlowVRAM +SwapHiBit + + +5. Ramdac Names. + +Ramdac names should be consistent between drivers. Case, white space +and underscore characters are ignored when comparing ramdac names. All +names listed here are in lower case with all white space and underscores +removed. + + +6. Clock Chip Names. + +Clock chip names should be consistent between drivers. Case, white +space and underscore characters are ignored when comparing clock chip +names. All names listed here are in lower case with all white space +and underscores removed. + + + + + +$XFree86: xc/programs/Xserver/hw/xfree86/Registry,v 1.18 2002/04/06 18:31:09 tsi Exp $ diff --git a/xorg-server/hw/xfree86/doc/ddxDesign.xml b/xorg-server/hw/xfree86/doc/ddxDesign.xml index a6b9da2d5..24b0c0324 100644 --- a/xorg-server/hw/xfree86/doc/ddxDesign.xml +++ b/xorg-server/hw/xfree86/doc/ddxDesign.xml @@ -1306,7 +1306,7 @@ Here is what <function>InitOutput()</function> does: <blockquote><para> <programlisting> - Bool ChipScreenInit(int index, ScreenPtr pScreen, + Bool ChipScreenInit(ScreenPtr pScreen, int argc, char **argv); </programlisting> <blockquote><para> @@ -1442,7 +1442,7 @@ Here is what <function>InitOutput()</function> does: <blockquote><para> <programlisting> - Bool ChipSwitchMode(int index, DisplayModePtr mode, int flags); + Bool ChipSwitchMode(int index, DisplayModePtr mode); </programlisting> <blockquote><para> Initialises the new mode for the screen identified by @@ -1464,7 +1464,7 @@ Here is what <function>InitOutput()</function> does: <blockquote><para> <programlisting> - void ChipAdjustFrame(int index, int x, int y, int flags); + void ChipAdjustFrame(int index, int x, int y); </programlisting> <blockquote><para> Changes the viewport for the screen identified by @@ -1572,7 +1572,7 @@ Here is what <function>InitOutput()</function> does: <blockquote><para> <programlisting> - Bool ChipEnterVT(int index, int flags); + Bool ChipEnterVT(ScrnInfoPtr pScrn); </programlisting> <blockquote><para> This function should initialise the current video mode and @@ -1589,7 +1589,7 @@ Here is what <function>InitOutput()</function> does: <blockquote><para> <programlisting> - void ChipLeaveVT(int index, int flags); + void ChipLeaveVT(ScrnInfoPtr pScrn); </programlisting> <blockquote><para> This function should restore the saved video state. If @@ -1691,7 +1691,7 @@ but their presence is optional. <blockquote><para> <programlisting> - ModeStatus ChipValidMode(int index, DisplayModePtr mode, + ModeStatus ChipValidMode(ScrnInfoPtr pScrn, DisplayModePtr mode, Bool verbose, int flags); </programlisting> <blockquote><para> @@ -1739,7 +1739,7 @@ MODECHECK_FINAL are intended for checks that may involve more than one mode. <blockquote><para> <programlisting> - void ChipFreeScreen(int scrnindex, int flags); + void ChipFreeScreen(ScrnInfoPtr pScrn); </programlisting> <blockquote><para> Free any driver-allocated data that may have been allocated up to @@ -2824,12 +2824,12 @@ Several functions are provided to simplify resource registration: <blockquote><para> <programlisting> - Bool xf86IsScreenPrimary(int scrnIndex); + Bool xf86IsScreenPrimary(ScrnInfoPtr pScrn); </programlisting> <blockquote><para> This function returns <constant>TRUE</constant> if the primary entity is registered with the screen referenced by - <parameter>scrnIndex</parameter>. + <parameter>pScrn</parameter>. </para> </blockquote></para></blockquote> @@ -9033,7 +9033,7 @@ ZZZModeInit(ScrnInfoPtr pScrn, DisplayModePtr mode) <programlisting> static Bool -ZZZScreenInit(int scrnIndex, ScreenPtr pScreen, int argc, char **argv) +ZZZScreenInit(ScreenPtr pScreen, int argc, char **argv) { /* Get the ScrnInfoRec */ pScrn = xf86ScreenToScrn(pScreen); @@ -9051,7 +9051,7 @@ ZZZScreenInit(int scrnIndex, ScreenPtr pScreen, int argc, char **argv) /* Set the viewport if supported */ - ZZZAdjustFrame(scrnIndex, pScrn->frameX0, pScrn->frameY0, 0); + ZZZAdjustFrame(pScrn, pScrn->frameX0, pScrn->frameY0); /* * Setup the screen's visuals, and initialise the framebuffer @@ -9220,9 +9220,9 @@ ZZZScreenInit(int scrnIndex, ScreenPtr pScreen, int argc, char **argv) <programlisting> static Bool -ZZZSwitchMode(int scrnIndex, DisplayModePtr mode, int flags) +ZZZSwitchMode(ScrnInfoPtr pScrn, DisplayModePtr mode) { - return ZZZModeInit(xf86Screens[scrnIndex], mode); + return ZZZModeInit(pScrn, mode); } </programlisting> </sect3> @@ -9237,7 +9237,7 @@ ZZZSwitchMode(int scrnIndex, DisplayModePtr mode, int flags) <programlisting> static void -ZZZAdjustFrame(int scrnIndex, int x, int y, int flags) +ZZZAdjustFrame(ScrnInfoPtr pScrn, int x, int y) { /* Adjust the viewport */ } @@ -9258,16 +9258,14 @@ ZZZAdjustFrame(int scrnIndex, int x, int y, int flags) <programlisting> static Bool -ZZZEnterVT(int scrnIndex, int flags) +ZZZEnterVT(ScrnInfoPtr pScrn) { - ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; return ZZZModeInit(pScrn, pScrn->currentMode); } static void -ZZZLeaveVT(int scrnIndex, int flags) +ZZZLeaveVT(ScrnInfoPtr pScrn) { - ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; ZZZRestore(pScrn); } </programlisting> @@ -9288,16 +9286,16 @@ ZZZLeaveVT(int scrnIndex, int flags) <programlisting> static Bool -ZZZCloseScreen(int scrnIndex, ScreenPtr pScreen) +ZZZCloseScreen(ScreenPtr pScreen) { - ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; + ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen); if (pScrn->vtSema) { ZZZRestore(pScrn); ZZZUnmapMem(pScrn); } pScrn->vtSema = FALSE; pScreen->CloseScreen = ZZZPTR(pScrn)->CloseScreen; - return (*pScreen->CloseScreen)(scrnIndex, pScreen); + return (*pScreen->CloseScreen)(pScreen); } </programlisting> </sect3> @@ -9342,13 +9340,13 @@ ZZZSaveScreen(ScreenPtr pScreen, int mode) <programlisting> static void -ZZZFreeScreen(int scrnIndex, int flags) +ZZZFreeScreen(ScrnInfoPtr pScrn) { /* * If the vgahw module is used vgaHWFreeHWRec() would be called * here. */ - ZZZFreeRec(xf86Screens[scrnIndex]); + ZZZFreeRec(pScrn); } </programlisting> diff --git a/xorg-server/hw/xfree86/dri/dri.c b/xorg-server/hw/xfree86/dri/dri.c index 20eb683ad..46a9ae457 100644 --- a/xorg-server/hw/xfree86/dri/dri.c +++ b/xorg-server/hw/xfree86/dri/dri.c @@ -1618,7 +1618,7 @@ DRIWakeupHandler(pointer wakeupData, int result, pointer pReadmask) DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); if (pDRIPriv && pDRIPriv->pDriverInfo->wrap.WakeupHandler) - (*pDRIPriv->pDriverInfo->wrap.WakeupHandler) (i, wakeupData, + (*pDRIPriv->pDriverInfo->wrap.WakeupHandler) (pScreen, result, pReadmask); } } @@ -1633,16 +1633,15 @@ DRIBlockHandler(pointer blockData, OSTimePtr pTimeout, pointer pReadmask) DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); if (pDRIPriv && pDRIPriv->pDriverInfo->wrap.BlockHandler) - (*pDRIPriv->pDriverInfo->wrap.BlockHandler) (i, blockData, + (*pDRIPriv->pDriverInfo->wrap.BlockHandler) (pScreen, pTimeout, pReadmask); } } void -DRIDoWakeupHandler(int screenNum, pointer wakeupData, +DRIDoWakeupHandler(ScreenPtr pScreen, unsigned long result, pointer pReadmask) { - ScreenPtr pScreen = screenInfo.screens[screenNum]; DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); DRILock(pScreen, 0); @@ -1658,10 +1657,9 @@ DRIDoWakeupHandler(int screenNum, pointer wakeupData, } void -DRIDoBlockHandler(int screenNum, pointer blockData, +DRIDoBlockHandler(ScreenPtr pScreen, pointer pTimeout, pointer pReadmask) { - ScreenPtr pScreen = screenInfo.screens[screenNum]; DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); if (pDRIPriv->pDriverInfo->driverSwapMethod == DRI_HIDE_X_CONTEXT) { @@ -2307,15 +2305,14 @@ _DRIAdjustFrame(ScrnInfoPtr pScrn, DRIScreenPrivPtr pDRIPriv, int x, int y) } void -DRIAdjustFrame(int scrnIndex, int x, int y, int flags) +DRIAdjustFrame(ScrnInfoPtr pScrn, int x, int y) { - ScreenPtr pScreen = screenInfo.screens[scrnIndex]; + ScreenPtr pScreen = xf86ScrnToScreen(pScrn); DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); - ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen); int px, py; if (!pDRIPriv || !pDRIPriv->pSAREA) { - DRIDrvMsg(scrnIndex, X_ERROR, "[DRI] No SAREA (%p %p)\n", + DRIDrvMsg(pScrn->scrnIndex, X_ERROR, "[DRI] No SAREA (%p %p)\n", pDRIPriv, pDRIPriv ? pDRIPriv->pSAREA : NULL); return; } @@ -2347,7 +2344,7 @@ DRIAdjustFrame(int scrnIndex, int x, int y, int flags) /* unwrap */ pScrn->AdjustFrame = pDRIPriv->wrap.AdjustFrame; /* call lower layers */ - (*pScrn->AdjustFrame) (scrnIndex, x, y, flags); + (*pScrn->AdjustFrame) (pScrn, x, y); /* rewrap */ pDRIPriv->wrap.AdjustFrame = pScrn->AdjustFrame; pScrn->AdjustFrame = DRIAdjustFrame; diff --git a/xorg-server/hw/xfree86/dri/dri.h b/xorg-server/hw/xfree86/dri/dri.h index 53458bb4a..0a4036c35 100644 --- a/xorg-server/hw/xfree86/dri/dri.h +++ b/xorg-server/hw/xfree86/dri/dri.h @@ -73,7 +73,7 @@ typedef int DRIWindowRequests; #define DRI_ALL_WINDOWS 2 typedef void (*ClipNotifyPtr) (WindowPtr, int, int); -typedef void (*AdjustFramePtr) (int scrnIndex, int x, int y, int flags); +typedef void (*AdjustFramePtr) (ScrnInfoPtr pScrn, int x, int y); /* * These functions can be wrapped by the DRI. Each of these have @@ -271,13 +271,11 @@ extern _X_EXPORT void DRIWakeupHandler(pointer wakeupData, extern _X_EXPORT void DRIBlockHandler(pointer blockData, OSTimePtr pTimeout, pointer pReadmask); -extern _X_EXPORT void DRIDoWakeupHandler(int screenNum, - pointer wakeupData, +extern _X_EXPORT void DRIDoWakeupHandler(ScreenPtr pScreen, unsigned long result, pointer pReadmask); -extern _X_EXPORT void DRIDoBlockHandler(int screenNum, - pointer blockData, +extern _X_EXPORT void DRIDoBlockHandler(ScreenPtr pScreen, pointer pTimeout, pointer pReadmask); extern _X_EXPORT void DRISwapContext(int drmFD, void *oldctx, void *newctx); @@ -334,7 +332,7 @@ extern _X_EXPORT drm_context_t DRIGetContext(ScreenPtr pScreen); extern _X_EXPORT void DRIQueryVersion(int *majorVersion, int *minorVersion, int *patchVersion); -extern _X_EXPORT void DRIAdjustFrame(int scrnIndex, int x, int y, int flags); +extern _X_EXPORT void DRIAdjustFrame(ScrnInfoPtr pScrn, int x, int y); extern _X_EXPORT void DRIMoveBuffersHelper(ScreenPtr pScreen, int dx, diff --git a/xorg-server/hw/xfree86/exa/examodule.c b/xorg-server/hw/xfree86/exa/examodule.c index 50924587d..4e809ea37 100644 --- a/xorg-server/hw/xfree86/exa/examodule.c +++ b/xorg-server/hw/xfree86/exa/examodule.c @@ -38,7 +38,7 @@ typedef struct _ExaXorgScreenPrivRec { CloseScreenProcPtr SavedCloseScreen; - EnableDisableFBAccessProcPtr SavedEnableDisableFBAccess; + xf86EnableDisableFBAccessProc *SavedEnableDisableFBAccess; OptionInfoPtr options; } ExaXorgScreenPrivRec, *ExaXorgScreenPrivPtr; @@ -70,7 +70,7 @@ static const OptionInfoRec EXAOptions[] = { }; static Bool -exaXorgCloseScreen(int i, ScreenPtr pScreen) +exaXorgCloseScreen(ScreenPtr pScreen) { ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen); ExaXorgScreenPrivPtr pScreenPriv = (ExaXorgScreenPrivPtr) @@ -83,24 +83,24 @@ exaXorgCloseScreen(int i, ScreenPtr pScreen) free(pScreenPriv->options); free(pScreenPriv); - return pScreen->CloseScreen(i, pScreen); + return pScreen->CloseScreen(pScreen); } static void -exaXorgEnableDisableFBAccess(int index, Bool enable) +exaXorgEnableDisableFBAccess(ScrnInfoPtr pScrn, Bool enable) { - ScreenPtr pScreen = screenInfo.screens[index]; + ScreenPtr pScreen = xf86ScrnToScreen(pScrn); ExaXorgScreenPrivPtr pScreenPriv = (ExaXorgScreenPrivPtr) dixLookupPrivate(&pScreen->devPrivates, exaXorgScreenPrivateKey); if (!enable) - exaEnableDisableFBAccess(index, enable); + exaEnableDisableFBAccess(pScreen, enable); if (pScreenPriv->SavedEnableDisableFBAccess) - pScreenPriv->SavedEnableDisableFBAccess(index, enable); + pScreenPriv->SavedEnableDisableFBAccess(pScrn, enable); if (enable) - exaEnableDisableFBAccess(index, enable); + exaEnableDisableFBAccess(pScreen, enable); } /** diff --git a/xorg-server/hw/xfree86/fbdevhw/README b/xorg-server/hw/xfree86/fbdevhw/README index 27cc337d4..65ca06033 100644 --- a/xorg-server/hw/xfree86/fbdevhw/README +++ b/xorg-server/hw/xfree86/fbdevhw/README @@ -1,16 +1,16 @@ - -This is a submodule to access linux framebuffer devices. -It is supported to work as helper module (like vgahw) -for the chipset drivers. There are functions for -saving/restoring/setting video modes, set palette entries, -and a few more helper functions. Some of them can be -hooked directly into ScrnInfoRec. - -In ../drivers/fbdev is a "chipset" driver. It is a simple, -non-accelerated and hardware-independent driver which works -on top of this fbdevhw submodule. - - Gerd - --- -Gerd Knorr <kraxel@goldbach.in-berlin.de> +
+This is a submodule to access linux framebuffer devices.
+It is supported to work as helper module (like vgahw)
+for the chipset drivers. There are functions for
+saving/restoring/setting video modes, set palette entries,
+and a few more helper functions. Some of them can be
+hooked directly into ScrnInfoRec.
+
+In ../drivers/fbdev is a "chipset" driver. It is a simple,
+non-accelerated and hardware-independent driver which works
+on top of this fbdevhw submodule.
+
+ Gerd
+
+--
+Gerd Knorr <kraxel@goldbach.in-berlin.de>
diff --git a/xorg-server/hw/xfree86/fbdevhw/fbdevhw.c b/xorg-server/hw/xfree86/fbdevhw/fbdevhw.c index 0444d481c..d4b5558a7 100644 --- a/xorg-server/hw/xfree86/fbdevhw/fbdevhw.c +++ b/xorg-server/hw/xfree86/fbdevhw/fbdevhw.c @@ -775,10 +775,8 @@ fbdevHWLoadPalette(ScrnInfoPtr pScrn, int numColors, int *indices, /* these can be hooked directly into ScrnInfoRec */ ModeStatus -fbdevHWValidMode(int scrnIndex, DisplayModePtr mode, Bool verbose, int flags) +fbdevHWValidMode(ScrnInfoPtr pScrn, DisplayModePtr mode, Bool verbose, int flags) { - ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; - if (!fbdevHWSetMode(pScrn, mode, TRUE)) return MODE_BAD; @@ -786,10 +784,8 @@ fbdevHWValidMode(int scrnIndex, DisplayModePtr mode, Bool verbose, int flags) } Bool -fbdevHWSwitchMode(int scrnIndex, DisplayModePtr mode, int flags) +fbdevHWSwitchMode(ScrnInfoPtr pScrn, DisplayModePtr mode) { - ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; - if (!fbdevHWSetMode(pScrn, mode, FALSE)) return FALSE; @@ -797,9 +793,8 @@ fbdevHWSwitchMode(int scrnIndex, DisplayModePtr mode, int flags) } void -fbdevHWAdjustFrame(int scrnIndex, int x, int y, int flags) +fbdevHWAdjustFrame(ScrnInfoPtr pScrn, int x, int y) { - ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; fbdevHWPtr fPtr = FBDEVHWPTR(pScrn); if (x < 0 || x + fPtr->var.xres > fPtr->var.xres_virtual || @@ -809,26 +804,22 @@ fbdevHWAdjustFrame(int scrnIndex, int x, int y, int flags) fPtr->var.xoffset = x; fPtr->var.yoffset = y; if (-1 == ioctl(fPtr->fd, FBIOPAN_DISPLAY, (void *) &fPtr->var)) - xf86DrvMsgVerb(scrnIndex, X_WARNING, 5, + xf86DrvMsgVerb(pScrn->scrnIndex, X_WARNING, 5, "FBIOPAN_DISPLAY: %s\n", strerror(errno)); } Bool -fbdevHWEnterVT(int scrnIndex, int flags) +fbdevHWEnterVT(ScrnInfoPtr pScrn) { - ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; - if (!fbdevHWModeInit(pScrn, pScrn->currentMode)) return FALSE; - fbdevHWAdjustFrame(scrnIndex, pScrn->frameX0, pScrn->frameY0, 0); + fbdevHWAdjustFrame(pScrn, pScrn->frameX0, pScrn->frameY0); return TRUE; } void -fbdevHWLeaveVT(int scrnIndex, int flags) +fbdevHWLeaveVT(ScrnInfoPtr pScrn) { - ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; - fbdevHWRestore(pScrn); } diff --git a/xorg-server/hw/xfree86/fbdevhw/fbdevhw.h b/xorg-server/hw/xfree86/fbdevhw/fbdevhw.h index 536987101..4984ccf89 100644 --- a/xorg-server/hw/xfree86/fbdevhw/fbdevhw.h +++ b/xorg-server/hw/xfree86/fbdevhw/fbdevhw.h @@ -44,14 +44,12 @@ extern _X_EXPORT void fbdevHWLoadPalette(ScrnInfoPtr pScrn, int numColors, int *indices, LOCO * colors, VisualPtr pVisual); -extern _X_EXPORT ModeStatus fbdevHWValidMode(int scrnIndex, DisplayModePtr mode, +extern _X_EXPORT ModeStatus fbdevHWValidMode(ScrnInfoPtr pScrn, DisplayModePtr mode, Bool verbose, int flags); -extern _X_EXPORT Bool fbdevHWSwitchMode(int scrnIndex, DisplayModePtr mode, - int flags); -extern _X_EXPORT void fbdevHWAdjustFrame(int scrnIndex, int x, int y, - int flags); -extern _X_EXPORT Bool fbdevHWEnterVT(int scrnIndex, int flags); -extern _X_EXPORT void fbdevHWLeaveVT(int scrnIndex, int flags); +extern _X_EXPORT Bool fbdevHWSwitchMode(ScrnInfoPtr pScrn, DisplayModePtr mode); +extern _X_EXPORT void fbdevHWAdjustFrame(ScrnInfoPtr pScrn, int x, int y); +extern _X_EXPORT Bool fbdevHWEnterVT(ScrnInfoPtr pScrn); +extern _X_EXPORT void fbdevHWLeaveVT(ScrnInfoPtr pScrn); extern _X_EXPORT void fbdevHWDPMSSet(ScrnInfoPtr pScrn, int mode, int flags); extern _X_EXPORT Bool fbdevHWSaveScreen(ScreenPtr pScreen, int mode); diff --git a/xorg-server/hw/xfree86/fbdevhw/fbdevhwstub.c b/xorg-server/hw/xfree86/fbdevhw/fbdevhwstub.c index 6e0a470b8..b7b4d2e7d 100644 --- a/xorg-server/hw/xfree86/fbdevhw/fbdevhwstub.c +++ b/xorg-server/hw/xfree86/fbdevhw/fbdevhwstub.c @@ -131,30 +131,30 @@ fbdevHWLoadPalette(ScrnInfoPtr pScrn, int numColors, int *indices, } ModeStatus -fbdevHWValidMode(int scrnIndex, DisplayModePtr mode, Bool verbose, int flags) +fbdevHWValidMode(ScrnInfoPtr pScrn, DisplayModePtr mode, Bool verbose, int flags) { return MODE_ERROR; } Bool -fbdevHWSwitchMode(int scrnIndex, DisplayModePtr mode, int flags) +fbdevHWSwitchMode(ScrnInfoPtr pScrn, DisplayModePtr mode) { return FALSE; } void -fbdevHWAdjustFrame(int scrnIndex, int x, int y, int flags) +fbdevHWAdjustFrame(ScrnInfoPtr pScrn, int x, int y, int flags) { } Bool -fbdevHWEnterVT(int scrnIndex, int flags) +fbdevHWEnterVT(ScrnInfoPtr pScrn) { return FALSE; } void -fbdevHWLeaveVT(int scrnIndex, int flags) +fbdevHWLeaveVT(ScrnInfoPtr pScrn) { } diff --git a/xorg-server/hw/xfree86/i2c/i2c_def.h b/xorg-server/hw/xfree86/i2c/i2c_def.h index 140a071d6..e6a4e039e 100644 --- a/xorg-server/hw/xfree86/i2c/i2c_def.h +++ b/xorg-server/hw/xfree86/i2c/i2c_def.h @@ -1,6 +1,6 @@ -#ifndef __I2C_DEF_H__ -#define __I2C_DEF_H__ - -#include "xf86i2c.h" - -#endif +#ifndef __I2C_DEF_H__
+#define __I2C_DEF_H__
+
+#include "xf86i2c.h"
+
+#endif
diff --git a/xorg-server/hw/xfree86/i2c/xf86i2c.c b/xorg-server/hw/xfree86/i2c/xf86i2c.c index 1273f4bab..2d261d4ce 100644 --- a/xorg-server/hw/xfree86/i2c/xf86i2c.c +++ b/xorg-server/hw/xfree86/i2c/xf86i2c.c @@ -709,6 +709,7 @@ xf86CreateI2CBusRec(void) if (b != NULL) { b->scrnIndex = -1; + b->pScrn = NULL; b->HoldTime = 5; /* 100 kHz bus */ b->BitTimeout = 5; b->ByteTimeout = 5; diff --git a/xorg-server/hw/xfree86/i2c/xf86i2c.h b/xorg-server/hw/xfree86/i2c/xf86i2c.h index 9a8fb21a3..e296d7d81 100644 --- a/xorg-server/hw/xfree86/i2c/xf86i2c.h +++ b/xorg-server/hw/xfree86/i2c/xf86i2c.h @@ -6,6 +6,7 @@ #define _XF86I2C_H #include "regionstr.h" +#include "xf86.h" typedef unsigned char I2CByte; typedef unsigned short I2CSlaveAddr; @@ -18,6 +19,7 @@ typedef struct _I2CDevRec *I2CDevPtr; typedef struct _I2CBusRec { char *BusName; int scrnIndex; + ScrnInfoPtr pScrn; void (*I2CUDelay) (I2CBusPtr b, int usec); diff --git a/xorg-server/hw/xfree86/int10/INT10.HOWTO b/xorg-server/hw/xfree86/int10/INT10.HOWTO index e2154c1c3..f2f08ceec 100644 --- a/xorg-server/hw/xfree86/int10/INT10.HOWTO +++ b/xorg-server/hw/xfree86/int10/INT10.HOWTO @@ -1,344 +1,344 @@ - - INT10 X86 Real Mode executor - ============================= - - PRELIMINARY - -INT10 is a XFree86 module for soft-booting and executing real mode -int10 BIOS calls. The BIOS call code is largely untested, yet. - -1. Usage -======== - -To use the int10 module in a driver the header file -xfree86/os-support/int10/xf86int10.h must be included. - - a. Initialization - ----------------- - -The int10-executer gets initialized by calling: - - xf86Int10InfoPtr xf86InitInt10(int entityIndex); - -The function will soft-boot any non-primary device and return a -pointer to a xf86Int10InfoRec on success. If anything fails or if -int10 execution is disabled by an option in the device section NULL -will be returned. The driver should store this pointer for later -calls to other int10 module functions. - - b. Memory allocation - -------------------- - -To allocate memory in the real mode execution environment - - void * xf86Int10AllocPages(xf86Int10InfoPtr pInt,int num, int *off); - -can be called. It allocates num consecutive pagesize chunks. It -returns the address of the allocated area. off is set to its offset in -the real mode memory space. - - void xf86Int10FreePages(xf86Int10InfoPtr pInt, void *pbase, int num); - -Is used to free num pages beginning at pbase. - - c. Doing int10 BIOS calls - ------------------------- - -The BIOS call is executed by calling: - - void xf86ExecX86int10(xf86Int10InfoPtr pInt); - -The number of the interrupt (normally 10) and the initial values of -the ax, bx, cx, dx, si, di and es x86-CPU registers can be set in the -xf86Int10InfoRec passed to the function. On return this structure -contains the exit values of the registers listed above and the CPU -flag register. - - d. De-initializing - ----------------- - -If no further int10 calls are required for a certain chipset -the driver should call: - - void xf86FreeInt10(xf86Int10InfoPtr pInt); - -to free the memory allocated for real mode int10 calls. - - -2. Porting issues -================= - -The int10 real mode executor is designed to run on top of various x86 -CPU emulators as well as in vm86 mode of a real x86 CPU. If used with -a CPU emulator the emulator and CPU specific interfaces can be held -separate thus requiring minimal efforts to port the int10 module to -new platforms. Currently an interface to the x86emu real mode -emulator is provided. Since details of setting up and running the -vm86 mode is platform dependent both the platform dependent -environment and the emulation layer have to be ported. Several helper -functions are provided for that. - -A CPU emulator should meet certain requirements to be usable -for the INT10 executor: - -1. It must trap calls to intXX instructions and pass execution to an - external function which is allowed to modify CPU registers - including the instruction pointer (IP) before returning to the - emulator for continuing execution. When the external function is - called the IP must point to the instruction past the intXX call. - -2. The emulator should use externally provided functions to handle - PIO. - -3. The emulator should be able to use externally provided functions - to access memory from the real mode memory environment. Note, that - the vm86 mode usually requires one hunk of consecutive memory - starting at address 0 in the process virtual memory space. Thus if - this mode is to be used, the OS environment has to be able to provide - that, ie. it must be able to remap the processes virtual memory space - onto itself. If the emulator is able to handle memory access thru - externally provided functions the real mode process memory can be - located anywhere in the processes virtual memory. It does not even - have to be consecutive. - -4. The executor should terminate on encountering a 'hlt' instruction. - - -Functions to implement: - -To simplify development the code has been split into a general setup -part and an emulator specific one. A generic setup code is provided in -generic.c. It should be usable with any emulator satisfying the -conditions mentioned above. Therefore the following section on int10 -setup may be skipped when porting int10 to new emulator. - -If the vm86() is to be used no memory access functions can be used. -Therefore the layout of the real mode memory image has to meet certain -requirements. Therefore when porting to other platforms a new setup -code may have to be designed, too. The following section will give -guidelines how this may be done. A sample implementation using SysV -IPC to map the appropriate real mode memory image to address 0 in -virtual address space just prior to execution may be found in -xfree86/os-support/linux/int10/linux.c. - -On non-PC like platforms emulation of certain PC features such as -initialization of BIOS int vectors, sys_BIOS constants or PCI config -method 1 can be turned on by defining _PC. - -I. Setup Code -------------- - -This sets up the real mode memory image, calls the emulator to POST -the chipset if required and maintains memory allocations in real mode -address space. - -1. xf86Int10InfoPtr xf86InitInt10(int entityIndex); - -This function should first find the screen assigned to the entity -carrying entitiyIndex and then call - - Bool int10skip(ScrnInfoPtr pScrn) - -to find out if the user has requested not to initialize int10. If so -xf86InitInt10() should return NULL. Otherwise an xf86Int10InfoRec -should be allocated. This structure contains the following fields: - - a. int entityIndex - index of the entity whose BIOS is to be - executed. - b. int scrnIndex - index of the screen assigned the entity. - c. pointer cpuRegs - pointer to a emulator/vm86-mode private - structure. May hold cpu register values - for the emulator. - d. CARD16 BIOSseg - Video BIOS segment address. - e. pointer private - pointer to a os specific data structure. - f. struct _int10Mem* - pointer to a structure to hold the memory - access functions for use by an emulator. - g. int num - number of the int to be called. - h. int ax..es,flags - CPU register values to pass to int-call. - -The Init function should initialize a-f. To initialize the emulator -specific execute environment the function - - Bool xf86Int10ExecSetup(xf86Int10InfoPtr pInt) - -should be called. If this function returns FALSE any already allocated -memory should be freed and xf86Int10Init(0 should exit returning NULL. - -If the platform has a PC like system BIOS it may be copied to or -mapped into memory locations SYS_BIOS to SYS_SIZE-1 of the real mode -memory environment of this process. Otherwise the helper function: - -int setup_system_bios(CARD32 base_addr); - -may be called to set up a rudimentary system BIOS sufficient to be -used to boot video BIOSes. base_addr specifies the virtual address -corresponding to SYS_BIOS in the real mode environment. If a PC-like -int vector and BIOS data area is available it should be copied to 0 to -LOW_PAGE_SIZE of the entities real mode environment. In this case the -video interrupt related entries should be reset for all non-primary -cards by calling: - -void reset_int_vect(xf86Int10InfoPtr pInt); To initialize the - -correct video BIOS entry points the BIOS must be warm-booted. If no -PC-like int vector is available one can be set up by calling - -void setup_int_vect(xf86Int10InfoPtr pInt); - -In this case the video BIOS has to be warm-booted always. If the -video BIOS for this entity has been installed during boot it may be -mapped (or copied) directly to the correct address in the real mode -memory environment. Otherwise - -int mapPciRom(xf86Int10InfoPtr pInt, unsigned char * address); - -should be called to copy the BIOS image from PCI ROM. 'address' -specifies the address this image should be copied to. Sufficient space -to hold an entire BIOS image should be allocated prior to calling -mapPciRom(). This function will return the size of the BIOS image in -bytes if it was able to successfully copy the image and 0 -otherwise. To create a well defined point to exit the softbooter - -void set_return_trap(xf86Int10Ptr pInt); - -may be called. It sets up a 'hlt' instruction in the emulator memory -just above the BIOS variable area. Before entering real mode execution -this address will be pushed onto the return stack. If the BIOS needs -to be warm-booted this should be done before leaving xf86InitInt10() -by setting num in the xf86Int10InfoRec to 0xe6 and calling - -void xf86ExecX86int10(xf86Int10IfoPtr pInt); - -The implementation of this function will be discussed below. This -function should be wrapped by calls to void LockLegacyVGA(screen, -legacyVGAPtr vga); and void UnlockLegacyVGA(screen, legacyVGAPtr vga); -The struct vga is used to hold the state of the legacy VGA access -registers if a legacy VGA device exists. xf86InitInt10() should -return a pointer to the xf86Int10InfoRec allocated. - -2. Bool MapCurrentInt10(xf86Int10InfoPtr pInt); - -In case a platform specific mapping has to be performed to map the -memory allocated for the real mode memory environment into a specific -location prior to executing the x86 real mode code a function - - Bool MapCurrentInt10(xf86Int10InfoPtr pInt); - -has to be provided. It will be called by a helper function whenever -the active entity changes. If the vm86 mode is used it is most likely -that the 1MB real mode memory space located somewhere in the processes -virtual memory will have to be remapped to address 0 of the virtual -memory space. - -3. void xf86FreeInt10(xf86Int10InfoPtr pInt); - -To free all memory allocated for video BIOS calls of a specific entity -the function - - void xf86FreeInt10(xf86Int10InfoPtr pInt); - -should be provided. If the entity to be freed was mapped by -MapCurrentInt10() this mapping needs to be undone also. - -4. - void * xf86Int10AllocPages(xf86Int10InfoPtr pInt,int num, int *off) - void xf86Int10FreePages(xf86Int10InfoPtr pInt, void *pbase, int num) - -xf86Int10AllocPages() should allocate 'num' consecutive page-size -chunks of memory. In real mode memory space this range needs to occupy -consecutive addresses, too. The function must return the address of -this memory. The offset in real mode memory needs to be returned in -'off'. If no block of 'num' pages are available the function should -return NULL. - -xf86Int10FreePages() will free the 'num' pages starting at 'pbase'. -'num' is equal to the number of pages allocated by a single -xf86Int10AllocatePages() call. 'pbase' is the address of the range -previously returned by xf86Int10AllocatePages(). - -II. Emulator specific functions -------------------------------- - -1. Bool xf86Int10ExecSetup(xf86Int10InfoPtr pInt); - -This function will be called from xf86InitInt10(). It may be used to -set up the static emulator specific part of the real mode -environment. On success it should return TRUE. - -2. xf86ExecX86int10(xf86Int10InfoPtr pInt); - -This function gets called to execute an int call. It may call the -helper function: - - void setup_int(xf86Int10InfoPrt pInt); - -to copy the register values to the emulator specific locations and to -set up the non-static real mode execution environment. On return from -setup_int() 'Int10Current' holds a pointer to the current -xf86Int10InfoRec. - -It should start execution by calling - - Bool int_handler(xf86Int10InfoPtr pInt); - -and if this function returns TRUE it should call whatever necessary to -continue execution until a 'hlt' instruction is encountered. To copy -the resulting register values back to the xf86Int10InfoRec structure - - void finish_int(xf86Int10InfoPtr pInt); - -should be called. - -Helper functions are provided to aid the implementation of a vm86 -call: - - Bool vm86_GP_fault(xf86Int10InfoPtr pInt); - -This function handles instructions which cause a vm86 call to -trap. PIO access is handled by the in/out calls as defined in -compiler.h. Optionally the PIO instructions can be logged by defining -PRINT_PORT in xf86int10.h. This is meant for debugging purposes. - -Unknown instructions and 'hlt' cause vm86_GP_fault() to return -FALSE. Otherwise TRUE is returned. - -Note: This function is currently based on the Linux vm86 call. It -might have to be modified or even rewritten for other OS. So your -milage may vary. - -Functions to dump memory, code, xf86 CPU register values and stack are -also provided. Take a look at helper.c To view a memory range the -function - - void dprint(unsigned long start, unsigned long size) - -is provided. The use should be self explanatory. - -Register and memory access functions are provided in helper_mem.c. -The PIO register access functions can trap access to PCI config space -access register (config method 1) if _PC is not defined. - -A header file 'defines.h' is required to define OS/emulator specific -ways to access memory and xf86 CPU registers: Defines need to be -provided for memory byte/work/long read/write access -(MEM_RB(name,addr),MEM_RW(name,addr),MEM_RL(name,addr), -MEM_WB(name,addr,val),MEM_WL(name,addr,val),MEM_WL(name,addr,val)) of -the real mode memory environment. 'name' will contain a pointer to the -current xf86Int10InfoRec. Currently defines are available for -vm86-mode under Linux and x86emu. They may be activated by defining -_X86EMU or _VM86_LINUX respectively. - -Note: Emulators usually are not able to pass this pointer when calling -memory access functions. In this case a global variable should be -defined which can hold this pointer. This variable can be set in -MapCurrentInt10(). It also must be set in xf86InitInt10() if this -function calls the memory access functions either directly or by -calling xf86ExecX86int10(pInt). Defines to access the emulator -specific xf86 CPU register locations are also required: -X86_EAX,...,X86_EFLAGS for access of the full 32 bit registers, -X86_AX...X86_FLAGS for access of the 16 bit registers and -XF86_AL,XF86_BL,XF86_CL,XF86_DL to access the lower byte of the -AX,BX,CX and DX register. - - -$XFree86: xc/programs/Xserver/hw/xfree86/int10/INT10.HOWTO,v 1.2 2000/02/08 13:13:22 eich Exp $ +
+ INT10 X86 Real Mode executor
+ =============================
+
+ PRELIMINARY
+
+INT10 is a XFree86 module for soft-booting and executing real mode
+int10 BIOS calls. The BIOS call code is largely untested, yet.
+
+1. Usage
+========
+
+To use the int10 module in a driver the header file
+xfree86/os-support/int10/xf86int10.h must be included.
+
+ a. Initialization
+ -----------------
+
+The int10-executer gets initialized by calling:
+
+ xf86Int10InfoPtr xf86InitInt10(int entityIndex);
+
+The function will soft-boot any non-primary device and return a
+pointer to a xf86Int10InfoRec on success. If anything fails or if
+int10 execution is disabled by an option in the device section NULL
+will be returned. The driver should store this pointer for later
+calls to other int10 module functions.
+
+ b. Memory allocation
+ --------------------
+
+To allocate memory in the real mode execution environment
+
+ void * xf86Int10AllocPages(xf86Int10InfoPtr pInt,int num, int *off);
+
+can be called. It allocates num consecutive pagesize chunks. It
+returns the address of the allocated area. off is set to its offset in
+the real mode memory space.
+
+ void xf86Int10FreePages(xf86Int10InfoPtr pInt, void *pbase, int num);
+
+Is used to free num pages beginning at pbase.
+
+ c. Doing int10 BIOS calls
+ -------------------------
+
+The BIOS call is executed by calling:
+
+ void xf86ExecX86int10(xf86Int10InfoPtr pInt);
+
+The number of the interrupt (normally 10) and the initial values of
+the ax, bx, cx, dx, si, di and es x86-CPU registers can be set in the
+xf86Int10InfoRec passed to the function. On return this structure
+contains the exit values of the registers listed above and the CPU
+flag register.
+
+ d. De-initializing
+ -----------------
+
+If no further int10 calls are required for a certain chipset
+the driver should call:
+
+ void xf86FreeInt10(xf86Int10InfoPtr pInt);
+
+to free the memory allocated for real mode int10 calls.
+
+
+2. Porting issues
+=================
+
+The int10 real mode executor is designed to run on top of various x86
+CPU emulators as well as in vm86 mode of a real x86 CPU. If used with
+a CPU emulator the emulator and CPU specific interfaces can be held
+separate thus requiring minimal efforts to port the int10 module to
+new platforms. Currently an interface to the x86emu real mode
+emulator is provided. Since details of setting up and running the
+vm86 mode is platform dependent both the platform dependent
+environment and the emulation layer have to be ported. Several helper
+functions are provided for that.
+
+A CPU emulator should meet certain requirements to be usable
+for the INT10 executor:
+
+1. It must trap calls to intXX instructions and pass execution to an
+ external function which is allowed to modify CPU registers
+ including the instruction pointer (IP) before returning to the
+ emulator for continuing execution. When the external function is
+ called the IP must point to the instruction past the intXX call.
+
+2. The emulator should use externally provided functions to handle
+ PIO.
+
+3. The emulator should be able to use externally provided functions
+ to access memory from the real mode memory environment. Note, that
+ the vm86 mode usually requires one hunk of consecutive memory
+ starting at address 0 in the process virtual memory space. Thus if
+ this mode is to be used, the OS environment has to be able to provide
+ that, ie. it must be able to remap the processes virtual memory space
+ onto itself. If the emulator is able to handle memory access thru
+ externally provided functions the real mode process memory can be
+ located anywhere in the processes virtual memory. It does not even
+ have to be consecutive.
+
+4. The executor should terminate on encountering a 'hlt' instruction.
+
+
+Functions to implement:
+
+To simplify development the code has been split into a general setup
+part and an emulator specific one. A generic setup code is provided in
+generic.c. It should be usable with any emulator satisfying the
+conditions mentioned above. Therefore the following section on int10
+setup may be skipped when porting int10 to new emulator.
+
+If the vm86() is to be used no memory access functions can be used.
+Therefore the layout of the real mode memory image has to meet certain
+requirements. Therefore when porting to other platforms a new setup
+code may have to be designed, too. The following section will give
+guidelines how this may be done. A sample implementation using SysV
+IPC to map the appropriate real mode memory image to address 0 in
+virtual address space just prior to execution may be found in
+xfree86/os-support/linux/int10/linux.c.
+
+On non-PC like platforms emulation of certain PC features such as
+initialization of BIOS int vectors, sys_BIOS constants or PCI config
+method 1 can be turned on by defining _PC.
+
+I. Setup Code
+-------------
+
+This sets up the real mode memory image, calls the emulator to POST
+the chipset if required and maintains memory allocations in real mode
+address space.
+
+1. xf86Int10InfoPtr xf86InitInt10(int entityIndex);
+
+This function should first find the screen assigned to the entity
+carrying entitiyIndex and then call
+
+ Bool int10skip(ScrnInfoPtr pScrn)
+
+to find out if the user has requested not to initialize int10. If so
+xf86InitInt10() should return NULL. Otherwise an xf86Int10InfoRec
+should be allocated. This structure contains the following fields:
+
+ a. int entityIndex - index of the entity whose BIOS is to be
+ executed.
+ b. int scrnIndex - index of the screen assigned the entity.
+ c. pointer cpuRegs - pointer to a emulator/vm86-mode private
+ structure. May hold cpu register values
+ for the emulator.
+ d. CARD16 BIOSseg - Video BIOS segment address.
+ e. pointer private - pointer to a os specific data structure.
+ f. struct _int10Mem* - pointer to a structure to hold the memory
+ access functions for use by an emulator.
+ g. int num - number of the int to be called.
+ h. int ax..es,flags - CPU register values to pass to int-call.
+
+The Init function should initialize a-f. To initialize the emulator
+specific execute environment the function
+
+ Bool xf86Int10ExecSetup(xf86Int10InfoPtr pInt)
+
+should be called. If this function returns FALSE any already allocated
+memory should be freed and xf86Int10Init(0 should exit returning NULL.
+
+If the platform has a PC like system BIOS it may be copied to or
+mapped into memory locations SYS_BIOS to SYS_SIZE-1 of the real mode
+memory environment of this process. Otherwise the helper function:
+
+int setup_system_bios(CARD32 base_addr);
+
+may be called to set up a rudimentary system BIOS sufficient to be
+used to boot video BIOSes. base_addr specifies the virtual address
+corresponding to SYS_BIOS in the real mode environment. If a PC-like
+int vector and BIOS data area is available it should be copied to 0 to
+LOW_PAGE_SIZE of the entities real mode environment. In this case the
+video interrupt related entries should be reset for all non-primary
+cards by calling:
+
+void reset_int_vect(xf86Int10InfoPtr pInt); To initialize the
+
+correct video BIOS entry points the BIOS must be warm-booted. If no
+PC-like int vector is available one can be set up by calling
+
+void setup_int_vect(xf86Int10InfoPtr pInt);
+
+In this case the video BIOS has to be warm-booted always. If the
+video BIOS for this entity has been installed during boot it may be
+mapped (or copied) directly to the correct address in the real mode
+memory environment. Otherwise
+
+int mapPciRom(xf86Int10InfoPtr pInt, unsigned char * address);
+
+should be called to copy the BIOS image from PCI ROM. 'address'
+specifies the address this image should be copied to. Sufficient space
+to hold an entire BIOS image should be allocated prior to calling
+mapPciRom(). This function will return the size of the BIOS image in
+bytes if it was able to successfully copy the image and 0
+otherwise. To create a well defined point to exit the softbooter
+
+void set_return_trap(xf86Int10Ptr pInt);
+
+may be called. It sets up a 'hlt' instruction in the emulator memory
+just above the BIOS variable area. Before entering real mode execution
+this address will be pushed onto the return stack. If the BIOS needs
+to be warm-booted this should be done before leaving xf86InitInt10()
+by setting num in the xf86Int10InfoRec to 0xe6 and calling
+
+void xf86ExecX86int10(xf86Int10IfoPtr pInt);
+
+The implementation of this function will be discussed below. This
+function should be wrapped by calls to void LockLegacyVGA(screen,
+legacyVGAPtr vga); and void UnlockLegacyVGA(screen, legacyVGAPtr vga);
+The struct vga is used to hold the state of the legacy VGA access
+registers if a legacy VGA device exists. xf86InitInt10() should
+return a pointer to the xf86Int10InfoRec allocated.
+
+2. Bool MapCurrentInt10(xf86Int10InfoPtr pInt);
+
+In case a platform specific mapping has to be performed to map the
+memory allocated for the real mode memory environment into a specific
+location prior to executing the x86 real mode code a function
+
+ Bool MapCurrentInt10(xf86Int10InfoPtr pInt);
+
+has to be provided. It will be called by a helper function whenever
+the active entity changes. If the vm86 mode is used it is most likely
+that the 1MB real mode memory space located somewhere in the processes
+virtual memory will have to be remapped to address 0 of the virtual
+memory space.
+
+3. void xf86FreeInt10(xf86Int10InfoPtr pInt);
+
+To free all memory allocated for video BIOS calls of a specific entity
+the function
+
+ void xf86FreeInt10(xf86Int10InfoPtr pInt);
+
+should be provided. If the entity to be freed was mapped by
+MapCurrentInt10() this mapping needs to be undone also.
+
+4.
+ void * xf86Int10AllocPages(xf86Int10InfoPtr pInt,int num, int *off)
+ void xf86Int10FreePages(xf86Int10InfoPtr pInt, void *pbase, int num)
+
+xf86Int10AllocPages() should allocate 'num' consecutive page-size
+chunks of memory. In real mode memory space this range needs to occupy
+consecutive addresses, too. The function must return the address of
+this memory. The offset in real mode memory needs to be returned in
+'off'. If no block of 'num' pages are available the function should
+return NULL.
+
+xf86Int10FreePages() will free the 'num' pages starting at 'pbase'.
+'num' is equal to the number of pages allocated by a single
+xf86Int10AllocatePages() call. 'pbase' is the address of the range
+previously returned by xf86Int10AllocatePages().
+
+II. Emulator specific functions
+-------------------------------
+
+1. Bool xf86Int10ExecSetup(xf86Int10InfoPtr pInt);
+
+This function will be called from xf86InitInt10(). It may be used to
+set up the static emulator specific part of the real mode
+environment. On success it should return TRUE.
+
+2. xf86ExecX86int10(xf86Int10InfoPtr pInt);
+
+This function gets called to execute an int call. It may call the
+helper function:
+
+ void setup_int(xf86Int10InfoPrt pInt);
+
+to copy the register values to the emulator specific locations and to
+set up the non-static real mode execution environment. On return from
+setup_int() 'Int10Current' holds a pointer to the current
+xf86Int10InfoRec.
+
+It should start execution by calling
+
+ Bool int_handler(xf86Int10InfoPtr pInt);
+
+and if this function returns TRUE it should call whatever necessary to
+continue execution until a 'hlt' instruction is encountered. To copy
+the resulting register values back to the xf86Int10InfoRec structure
+
+ void finish_int(xf86Int10InfoPtr pInt);
+
+should be called.
+
+Helper functions are provided to aid the implementation of a vm86
+call:
+
+ Bool vm86_GP_fault(xf86Int10InfoPtr pInt);
+
+This function handles instructions which cause a vm86 call to
+trap. PIO access is handled by the in/out calls as defined in
+compiler.h. Optionally the PIO instructions can be logged by defining
+PRINT_PORT in xf86int10.h. This is meant for debugging purposes.
+
+Unknown instructions and 'hlt' cause vm86_GP_fault() to return
+FALSE. Otherwise TRUE is returned.
+
+Note: This function is currently based on the Linux vm86 call. It
+might have to be modified or even rewritten for other OS. So your
+milage may vary.
+
+Functions to dump memory, code, xf86 CPU register values and stack are
+also provided. Take a look at helper.c To view a memory range the
+function
+
+ void dprint(unsigned long start, unsigned long size)
+
+is provided. The use should be self explanatory.
+
+Register and memory access functions are provided in helper_mem.c.
+The PIO register access functions can trap access to PCI config space
+access register (config method 1) if _PC is not defined.
+
+A header file 'defines.h' is required to define OS/emulator specific
+ways to access memory and xf86 CPU registers: Defines need to be
+provided for memory byte/work/long read/write access
+(MEM_RB(name,addr),MEM_RW(name,addr),MEM_RL(name,addr),
+MEM_WB(name,addr,val),MEM_WL(name,addr,val),MEM_WL(name,addr,val)) of
+the real mode memory environment. 'name' will contain a pointer to the
+current xf86Int10InfoRec. Currently defines are available for
+vm86-mode under Linux and x86emu. They may be activated by defining
+_X86EMU or _VM86_LINUX respectively.
+
+Note: Emulators usually are not able to pass this pointer when calling
+memory access functions. In this case a global variable should be
+defined which can hold this pointer. This variable can be set in
+MapCurrentInt10(). It also must be set in xf86InitInt10() if this
+function calls the memory access functions either directly or by
+calling xf86ExecX86int10(pInt). Defines to access the emulator
+specific xf86 CPU register locations are also required:
+X86_EAX,...,X86_EFLAGS for access of the full 32 bit registers,
+X86_AX...X86_FLAGS for access of the 16 bit registers and
+XF86_AL,XF86_BL,XF86_CL,XF86_DL to access the lower byte of the
+AX,BX,CX and DX register.
+
+
+$XFree86: xc/programs/Xserver/hw/xfree86/int10/INT10.HOWTO,v 1.2 2000/02/08 13:13:22 eich Exp $
diff --git a/xorg-server/hw/xfree86/int10/generic.c b/xorg-server/hw/xfree86/int10/generic.c index 8614e0b9b..5343e47e3 100644 --- a/xorg-server/hw/xfree86/int10/generic.c +++ b/xorg-server/hw/xfree86/int10/generic.c @@ -70,12 +70,12 @@ xf86ExtendedInitInt10(int entityIndex, int Flags) void *base = 0; void *vbiosMem = 0; void *options = NULL; - int screen; legacyVGARec vga; + ScrnInfoPtr pScrn; - screen = (xf86FindScreenForEntity(entityIndex))->scrnIndex; + pScrn = xf86FindScreenForEntity(entityIndex); - options = xf86HandleInt10Options(xf86Screens[screen], entityIndex); + options = xf86HandleInt10Options(pScrn, entityIndex); if (int10skip(options)) { free(options); @@ -89,7 +89,7 @@ xf86ExtendedInitInt10(int entityIndex, int Flags) pInt->mem = &genericMem; pInt->private = (pointer) xnfcalloc(1, sizeof(genericInt10Priv)); INTPriv(pInt)->alloc = (pointer) xnfcalloc(1, ALLOC_ENTRIES(getpagesize())); - pInt->scrnIndex = screen; + pInt->pScrn = pScrn; base = INTPriv(pInt)->base = xnfalloc(SYS_BIOS); /* FIXME: Shouldn't this be a failure case? Leaving dev as NULL seems like @@ -109,7 +109,7 @@ xf86ExtendedInitInt10(int entityIndex, int Flags) INTPriv(pInt)->sysMem = sysMem; if (xf86ReadBIOS(0, 0, base, LOW_PAGE_SIZE) < 0) { - xf86DrvMsg(screen, X_ERROR, "Cannot read int vect\n"); + xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Cannot read int vect\n"); goto error1; } @@ -148,7 +148,7 @@ xf86ExtendedInitInt10(int entityIndex, int Flags) vbiosMem = (unsigned char *) base + bios_location; err = pci_device_read_rom(rom_device, vbiosMem); if (err) { - xf86DrvMsg(screen, X_ERROR, "Cannot read V_BIOS (3) %s\n", + xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Cannot read V_BIOS (3) %s\n", strerror(err)); goto error1; } @@ -249,7 +249,6 @@ MapVRam(xf86Int10InfoPtr pInt) static void UnmapVRam(xf86Int10InfoPtr pInt) { - int screen = pInt->scrnIndex; int pagesize = getpagesize(); int size = ((VRAM_SIZE + pagesize - 1) / pagesize) * pagesize; diff --git a/xorg-server/hw/xfree86/int10/helper_exec.c b/xorg-server/hw/xfree86/int10/helper_exec.c index 1e908778f..1c58cf7ae 100644 --- a/xorg-server/hw/xfree86/int10/helper_exec.c +++ b/xorg-server/hw/xfree86/int10/helper_exec.c @@ -125,7 +125,7 @@ run_bios_int(int num, xf86Int10InfoPtr pInt) if (MEM_RW(pInt, (num << 2) + 2) == (SYS_BIOS >> 4)) { /* SYS_BIOS_SEG ? */ if (num == 21 && X86_AH == 0x4e) { - xf86DrvMsg(pInt->scrnIndex, X_NOTICE, + xf86DrvMsg(pInt->pScrn->scrnIndex, X_NOTICE, "Failing Find-Matching-File on non-PC" " (int 21, func 4e)\n"); X86_AX = 2; @@ -133,7 +133,7 @@ run_bios_int(int num, xf86Int10InfoPtr pInt) return 1; } else { - xf86DrvMsgVerb(pInt->scrnIndex, X_NOT_IMPLEMENTED, 2, + xf86DrvMsgVerb(pInt->pScrn->scrnIndex, X_NOT_IMPLEMENTED, 2, "Ignoring int 0x%02x call\n", num); if (xf86GetVerbosity() > 3) { dump_registers(pInt); @@ -169,7 +169,7 @@ dump_code(xf86Int10InfoPtr pInt) int i; CARD32 lina = SEG_ADR((CARD32), X86_CS, IP); - xf86DrvMsgVerb(pInt->scrnIndex, X_INFO, 3, "code at 0x%8.8" PRIx32 ":\n", + xf86DrvMsgVerb(pInt->pScrn->scrnIndex, X_INFO, 3, "code at 0x%8.8" PRIx32 ":\n", lina); for (i = 0; i < 0x10; i++) xf86ErrorFVerb(3, " %2.2x", MEM_RB(pInt, lina + i)); @@ -182,19 +182,19 @@ dump_code(xf86Int10InfoPtr pInt) void dump_registers(xf86Int10InfoPtr pInt) { - xf86DrvMsgVerb(pInt->scrnIndex, X_INFO, 3, + xf86DrvMsgVerb(pInt->pScrn->scrnIndex, X_INFO, 3, "EAX=0x%8.8lx, EBX=0x%8.8lx, ECX=0x%8.8lx, EDX=0x%8.8lx\n", (unsigned long) X86_EAX, (unsigned long) X86_EBX, (unsigned long) X86_ECX, (unsigned long) X86_EDX); - xf86DrvMsgVerb(pInt->scrnIndex, X_INFO, 3, + xf86DrvMsgVerb(pInt->pScrn->scrnIndex, X_INFO, 3, "ESP=0x%8.8lx, EBP=0x%8.8lx, ESI=0x%8.8lx, EDI=0x%8.8lx\n", (unsigned long) X86_ESP, (unsigned long) X86_EBP, (unsigned long) X86_ESI, (unsigned long) X86_EDI); - xf86DrvMsgVerb(pInt->scrnIndex, X_INFO, 3, + xf86DrvMsgVerb(pInt->pScrn->scrnIndex, X_INFO, 3, "CS=0x%4.4x, SS=0x%4.4x," " DS=0x%4.4x, ES=0x%4.4x, FS=0x%4.4x, GS=0x%4.4x\n", X86_CS, X86_SS, X86_DS, X86_ES, X86_FS, X86_GS); - xf86DrvMsgVerb(pInt->scrnIndex, X_INFO, 3, + xf86DrvMsgVerb(pInt->pScrn->scrnIndex, X_INFO, 3, "EIP=0x%8.8lx, EFLAGS=0x%8.8lx\n", (unsigned long) X86_EIP, (unsigned long) X86_EFLAGS); } @@ -337,7 +337,7 @@ x_inb(CARD16 port) } else if (port < 0x0100) { /* Don't interfere with mainboard */ val = 0; - xf86DrvMsgVerb(Int10Current->scrnIndex, X_NOT_IMPLEMENTED, 2, + xf86DrvMsgVerb(Int10Current->pScrn->scrnIndex, X_NOT_IMPLEMENTED, 2, "inb 0x%4.4x\n", port); if (xf86GetVerbosity() > 3) { dump_registers(Int10Current); @@ -395,7 +395,7 @@ x_outb(CARD16 port, CARD8 val) #ifdef __NOT_YET__ } else if (port < 0x0100) { /* Don't interfere with mainboard */ - xf86DrvMsgVerb(Int10Current->scrnIndex, X_NOT_IMPLEMENTED, 2, + xf86DrvMsgVerb(Int10Current->pScrn->scrnIndex, X_NOT_IMPLEMENTED, 2, "outb 0x%4.4x,0x%2.2x\n", port, val); if (xf86GetVerbosity() > 3) { dump_registers(Int10Current); diff --git a/xorg-server/hw/xfree86/int10/helper_mem.c b/xorg-server/hw/xfree86/int10/helper_mem.c index 96c598a53..160c5aedf 100644 --- a/xorg-server/hw/xfree86/int10/helper_mem.c +++ b/xorg-server/hw/xfree86/int10/helper_mem.c @@ -281,7 +281,7 @@ xf86int10GetBiosLocationType(const xf86Int10InfoPtr pInt) #define CHECK_V_SEGMENT_RANGE(x) \ if (((x) << 4) < V_BIOS) { \ - xf86DrvMsg(pInt->scrnIndex, X_ERROR, \ + xf86DrvMsg(pInt->pScrn->scrnIndex, X_ERROR, \ "V_BIOS address 0x%lx out of range\n", \ (unsigned long)(x) << 4); \ return FALSE; \ @@ -306,17 +306,17 @@ xf86int10GetBiosSegment(xf86Int10InfoPtr pInt, void *base) CHECK_V_SEGMENT_RANGE(cs); vbiosMem = (unsigned char *) base + (cs << 4); - if (int10_check_bios(pInt->scrnIndex, cs, vbiosMem)) { + if (int10_check_bios(pInt->pScrn->scrnIndex, cs, vbiosMem)) { break; } } if (segments[i] == ~0) { - xf86DrvMsg(pInt->scrnIndex, X_ERROR, "No V_BIOS found\n"); + xf86DrvMsg(pInt->pScrn->scrnIndex, X_ERROR, "No V_BIOS found\n"); return FALSE; } - xf86DrvMsg(pInt->scrnIndex, X_INFO, "Primary V_BIOS segment is: 0x%lx\n", + xf86DrvMsg(pInt->pScrn->scrnIndex, X_INFO, "Primary V_BIOS segment is: 0x%lx\n", (unsigned long) cs); pInt->BIOSseg = cs; diff --git a/xorg-server/hw/xfree86/int10/x86emu.c b/xorg-server/hw/xfree86/int10/x86emu.c index b3320e5b9..087059131 100644 --- a/xorg-server/hw/xfree86/int10/x86emu.c +++ b/xorg-server/hw/xfree86/int10/x86emu.c @@ -1,12 +1,12 @@ - -#ifdef HAVE_XORG_CONFIG_H -#include <xorg-config.h> -#endif - -#include "debug.c" -#include "decode.c" -#include "fpu.c" -#include "ops.c" -#include "ops2.c" -#include "prim_ops.c" -#include "sys.c" +
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include "debug.c"
+#include "decode.c"
+#include "fpu.c"
+#include "ops.c"
+#include "ops2.c"
+#include "prim_ops.c"
+#include "sys.c"
diff --git a/xorg-server/hw/xfree86/int10/xf86int10.c b/xorg-server/hw/xfree86/int10/xf86int10.c index df347d4dd..5ead44f23 100644 --- a/xorg-server/hw/xfree86/int10/xf86int10.c +++ b/xorg-server/hw/xfree86/int10/xf86int10.c @@ -57,7 +57,7 @@ int_handler(xf86Int10InfoPtr pInt) ret = run_bios_int(num, pInt); if (!ret) { - xf86DrvMsg(pInt->scrnIndex, X_ERROR, "Halting on int 0x%2.2x!\n", num); + xf86DrvMsg(pInt->pScrn->scrnIndex, X_ERROR, "Halting on int 0x%2.2x!\n", num); dump_registers(pInt); stack_trace(pInt); } @@ -257,7 +257,7 @@ int42_handler(xf86Int10InfoPtr pInt) /* DL = character column */ /* Not Implemented */ { /* Localise */ - xf86DrvMsgVerb(pInt->scrnIndex, X_NOT_IMPLEMENTED, 2, + xf86DrvMsgVerb(pInt->pScrn->scrnIndex, X_NOT_IMPLEMENTED, 2, "int 0x%2.2x(AH=0x04) -- Get Light Pen Position\n", pInt->num); if (xf86GetVerbosity() > 3) { @@ -314,10 +314,10 @@ int42_handler(xf86Int10InfoPtr pInt) /* Leave: Nothing */ /* Not Implemented */ { /* Localise */ - xf86DrvMsgVerb(pInt->scrnIndex, X_NOT_IMPLEMENTED, 2, + xf86DrvMsgVerb(pInt->pScrn->scrnIndex, X_NOT_IMPLEMENTED, 2, "int 0x%2.2x(AH=0x06) -- Initialise or Scroll Window Up\n", pInt->num); - xf86DrvMsgVerb(pInt->scrnIndex, X_NOT_IMPLEMENTED, 3, + xf86DrvMsgVerb(pInt->pScrn->scrnIndex, X_NOT_IMPLEMENTED, 3, " AL=0x%2.2x, BH=0x%2.2x," " CH=0x%2.2x, CL=0x%2.2x, DH=0x%2.2x, DL=0x%2.2x\n", X86_AL, X86_BH, X86_CH, X86_CL, X86_DH, X86_DL); @@ -339,10 +339,10 @@ int42_handler(xf86Int10InfoPtr pInt) /* Leave: Nothing */ /* Not Implemented */ { /* Localise */ - xf86DrvMsgVerb(pInt->scrnIndex, X_NOT_IMPLEMENTED, 2, + xf86DrvMsgVerb(pInt->pScrn->scrnIndex, X_NOT_IMPLEMENTED, 2, "int 0x%2.2x(AH=0x07) -- Initialise or Scroll Window Down\n", pInt->num); - xf86DrvMsgVerb(pInt->scrnIndex, X_NOT_IMPLEMENTED, 3, + xf86DrvMsgVerb(pInt->pScrn->scrnIndex, X_NOT_IMPLEMENTED, 3, " AL=0x%2.2x, BH=0x%2.2x," " CH=0x%2.2x, CL=0x%2.2x, DH=0x%2.2x, DL=0x%2.2x\n", X86_AL, X86_BH, X86_CH, X86_CL, X86_DH, X86_DL); @@ -360,10 +360,10 @@ int42_handler(xf86Int10InfoPtr pInt) /* AL = character */ /* Not Implemented */ { /* Localise */ - xf86DrvMsgVerb(pInt->scrnIndex, X_NOT_IMPLEMENTED, 2, + xf86DrvMsgVerb(pInt->pScrn->scrnIndex, X_NOT_IMPLEMENTED, 2, "int 0x%2.2x(AH=0x08) -- Read Character and Attribute at" " Cursor\n", pInt->num); - xf86DrvMsgVerb(pInt->scrnIndex, X_NOT_IMPLEMENTED, 3, + xf86DrvMsgVerb(pInt->pScrn->scrnIndex, X_NOT_IMPLEMENTED, 3, "BH=0x%2.2x\n", X86_BH); if (xf86GetVerbosity() > 3) { dump_registers(pInt); @@ -382,10 +382,10 @@ int42_handler(xf86Int10InfoPtr pInt) /* Leave: Nothing */ /* Not Implemented */ { /* Localise */ - xf86DrvMsgVerb(pInt->scrnIndex, X_NOT_IMPLEMENTED, 2, + xf86DrvMsgVerb(pInt->pScrn->scrnIndex, X_NOT_IMPLEMENTED, 2, "int 0x%2.2x(AH=0x09) -- Write Character and Attribute at" " Cursor\n", pInt->num); - xf86DrvMsgVerb(pInt->scrnIndex, X_NOT_IMPLEMENTED, 3, + xf86DrvMsgVerb(pInt->pScrn->scrnIndex, X_NOT_IMPLEMENTED, 3, "AL=0x%2.2x, BH=0x%2.2x, BL=0x%2.2x, CX=0x%4.4x\n", X86_AL, X86_BH, X86_BL, X86_CX); if (xf86GetVerbosity() > 3) { @@ -404,10 +404,10 @@ int42_handler(xf86Int10InfoPtr pInt) /* Leave: Nothing */ /* Not Implemented */ { /* Localise */ - xf86DrvMsgVerb(pInt->scrnIndex, X_NOT_IMPLEMENTED, 2, + xf86DrvMsgVerb(pInt->pScrn->scrnIndex, X_NOT_IMPLEMENTED, 2, "int 0x%2.2x(AH=0x0A) -- Write Character at Cursor\n", pInt->num); - xf86DrvMsgVerb(pInt->scrnIndex, X_NOT_IMPLEMENTED, 3, + xf86DrvMsgVerb(pInt->pScrn->scrnIndex, X_NOT_IMPLEMENTED, 3, "AL=0x%2.2x, BH=0x%2.2x, BL=0x%2.2x, CX=0x%4.4x\n", X86_AL, X86_BH, X86_BL, X86_CX); if (xf86GetVerbosity() > 3) { @@ -450,10 +450,10 @@ int42_handler(xf86Int10InfoPtr pInt) /* Leave: Nothing */ /* Not Implemented */ { /* Localise */ - xf86DrvMsgVerb(pInt->scrnIndex, X_NOT_IMPLEMENTED, 2, + xf86DrvMsgVerb(pInt->pScrn->scrnIndex, X_NOT_IMPLEMENTED, 2, "int 0x%2.2x(AH=0x0C) -- Write Graphics Pixel\n", pInt->num); - xf86DrvMsgVerb(pInt->scrnIndex, X_NOT_IMPLEMENTED, 3, + xf86DrvMsgVerb(pInt->pScrn->scrnIndex, X_NOT_IMPLEMENTED, 3, "AL=0x%2.2x, BH=0x%2.2x, CX=0x%4.4x, DX=0x%4.4x\n", X86_AL, X86_BH, X86_CX, X86_DX); if (xf86GetVerbosity() > 3) { @@ -471,10 +471,10 @@ int42_handler(xf86Int10InfoPtr pInt) /* Leave: AL = pixel value */ /* Not Implemented */ { /* Localise */ - xf86DrvMsgVerb(pInt->scrnIndex, X_NOT_IMPLEMENTED, 2, + xf86DrvMsgVerb(pInt->pScrn->scrnIndex, X_NOT_IMPLEMENTED, 2, "int 0x%2.2x(AH=0x0D) -- Read Graphics Pixel\n", pInt->num); - xf86DrvMsgVerb(pInt->scrnIndex, X_NOT_IMPLEMENTED, 3, + xf86DrvMsgVerb(pInt->pScrn->scrnIndex, X_NOT_IMPLEMENTED, 3, "BH=0x%2.2x, CX=0x%4.4x, DX=0x%4.4x\n", X86_BH, X86_CX, X86_DX); if (xf86GetVerbosity() > 3) { @@ -498,10 +498,10 @@ int42_handler(xf86Int10InfoPtr pInt) /* which might or might not have been */ /* installed yet. */ { /* Localise */ - xf86DrvMsgVerb(pInt->scrnIndex, X_NOT_IMPLEMENTED, 2, + xf86DrvMsgVerb(pInt->pScrn->scrnIndex, X_NOT_IMPLEMENTED, 2, "int 0x%2.2x(AH=0x0E) -- Write Character in Teletype Mode\n", pInt->num); - xf86DrvMsgVerb(pInt->scrnIndex, X_NOT_IMPLEMENTED, 3, + xf86DrvMsgVerb(pInt->pScrn->scrnIndex, X_NOT_IMPLEMENTED, 3, "AL=0x%2.2x, BH=0x%2.2x, BL=0x%2.2x\n", X86_AL, X86_BH, X86_BL); if (xf86GetVerbosity() > 3) { @@ -564,10 +564,10 @@ int42_handler(xf86Int10InfoPtr pInt) /* which might or might not have been */ /* installed yet. */ { /* Localise */ - xf86DrvMsgVerb(pInt->scrnIndex, X_NOT_IMPLEMENTED, 2, + xf86DrvMsgVerb(pInt->pScrn->scrnIndex, X_NOT_IMPLEMENTED, 2, "int 0x%2.2x(AH=0x13) -- Write String in Teletype Mode\n", pInt->num); - xf86DrvMsgVerb(pInt->scrnIndex, X_NOT_IMPLEMENTED, 3, + xf86DrvMsgVerb(pInt->pScrn->scrnIndex, X_NOT_IMPLEMENTED, 3, "AL=0x%2.2x, BL=0x%2.2x, CX=0x%4.4x," " DH=0x%2.2x, DL=0x%2.2x, ES:BP=0x%4.4x:0x%4.4x\n", X86_AL, X86_BL, X86_CX, X86_DH, X86_DL, X86_ES, X86_BP); @@ -840,7 +840,7 @@ int1A_handler(xf86Int10InfoPtr pInt) #endif return 1; default: - xf86DrvMsgVerb(pInt->scrnIndex, X_NOT_IMPLEMENTED, 2, + xf86DrvMsgVerb(pInt->pScrn->scrnIndex, X_NOT_IMPLEMENTED, 2, "int 0x1a subfunction\n"); dump_registers(pInt); if (xf86GetVerbosity() > 3) diff --git a/xorg-server/hw/xfree86/int10/xf86int10.h b/xorg-server/hw/xfree86/int10/xf86int10.h index 36b659fd7..6d564fc1a 100644 --- a/xorg-server/hw/xfree86/int10/xf86int10.h +++ b/xorg-server/hw/xfree86/int10/xf86int10.h @@ -21,10 +21,10 @@ /* int10 info structure */ typedef struct { int entityIndex; - int scrnIndex; - pointer cpuRegs; CARD16 BIOSseg; CARD16 inb40time; + ScrnInfoPtr pScrn; + pointer cpuRegs; char *BIOSScratch; int Flags; pointer private; diff --git a/xorg-server/hw/xfree86/int10/xf86x86emu.h b/xorg-server/hw/xfree86/int10/xf86x86emu.h index 4af2dafb7..320ad6fa8 100644 --- a/xorg-server/hw/xfree86/int10/xf86x86emu.h +++ b/xorg-server/hw/xfree86/int10/xf86x86emu.h @@ -1,54 +1,54 @@ -/* - * XFree86 int10 module - * execute BIOS int 10h calls in x86 real mode environment - * Copyright 1999 Egbert Eich - */ -#ifdef HAVE_XORG_CONFIG_H -#include <xorg-config.h> -#endif - -#ifndef XF86X86EMU_H_ -#define XF86X86EMU_H_ -#include <x86emu.h> - -#define M _X86EMU_env - -#define X86_EAX M.x86.R_EAX -#define X86_EBX M.x86.R_EBX -#define X86_ECX M.x86.R_ECX -#define X86_EDX M.x86.R_EDX -#define X86_ESI M.x86.R_ESI -#define X86_EDI M.x86.R_EDI -#define X86_EBP M.x86.R_EBP -#define X86_EIP M.x86.R_EIP -#define X86_ESP M.x86.R_ESP -#define X86_EFLAGS M.x86.R_EFLG - -#define X86_FLAGS M.x86.R_FLG -#define X86_AX M.x86.R_AX -#define X86_BX M.x86.R_BX -#define X86_CX M.x86.R_CX -#define X86_DX M.x86.R_DX -#define X86_SI M.x86.R_SI -#define X86_DI M.x86.R_DI -#define X86_BP M.x86.R_BP -#define X86_IP M.x86.R_IP -#define X86_SP M.x86.R_SP -#define X86_CS M.x86.R_CS -#define X86_DS M.x86.R_DS -#define X86_ES M.x86.R_ES -#define X86_SS M.x86.R_SS -#define X86_FS M.x86.R_FS -#define X86_GS M.x86.R_GS - -#define X86_AL M.x86.R_AL -#define X86_BL M.x86.R_BL -#define X86_CL M.x86.R_CL -#define X86_DL M.x86.R_DL - -#define X86_AH M.x86.R_AH -#define X86_BH M.x86.R_BH -#define X86_CH M.x86.R_CH -#define X86_DH M.x86.R_DH - -#endif +/*
+ * XFree86 int10 module
+ * execute BIOS int 10h calls in x86 real mode environment
+ * Copyright 1999 Egbert Eich
+ */
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#ifndef XF86X86EMU_H_
+#define XF86X86EMU_H_
+#include <x86emu.h>
+
+#define M _X86EMU_env
+
+#define X86_EAX M.x86.R_EAX
+#define X86_EBX M.x86.R_EBX
+#define X86_ECX M.x86.R_ECX
+#define X86_EDX M.x86.R_EDX
+#define X86_ESI M.x86.R_ESI
+#define X86_EDI M.x86.R_EDI
+#define X86_EBP M.x86.R_EBP
+#define X86_EIP M.x86.R_EIP
+#define X86_ESP M.x86.R_ESP
+#define X86_EFLAGS M.x86.R_EFLG
+
+#define X86_FLAGS M.x86.R_FLG
+#define X86_AX M.x86.R_AX
+#define X86_BX M.x86.R_BX
+#define X86_CX M.x86.R_CX
+#define X86_DX M.x86.R_DX
+#define X86_SI M.x86.R_SI
+#define X86_DI M.x86.R_DI
+#define X86_BP M.x86.R_BP
+#define X86_IP M.x86.R_IP
+#define X86_SP M.x86.R_SP
+#define X86_CS M.x86.R_CS
+#define X86_DS M.x86.R_DS
+#define X86_ES M.x86.R_ES
+#define X86_SS M.x86.R_SS
+#define X86_FS M.x86.R_FS
+#define X86_GS M.x86.R_GS
+
+#define X86_AL M.x86.R_AL
+#define X86_BL M.x86.R_BL
+#define X86_CL M.x86.R_CL
+#define X86_DL M.x86.R_DL
+
+#define X86_AH M.x86.R_AH
+#define X86_BH M.x86.R_BH
+#define X86_CH M.x86.R_CH
+#define X86_DH M.x86.R_DH
+
+#endif
diff --git a/xorg-server/hw/xfree86/modes/Makefile.am b/xorg-server/hw/xfree86/modes/Makefile.am index 9236426bf..e0386d748 100644 --- a/xorg-server/hw/xfree86/modes/Makefile.am +++ b/xorg-server/hw/xfree86/modes/Makefile.am @@ -1,35 +1,35 @@ -noinst_LTLIBRARIES = libxf86modes.la - -if DGA -DGA_SRCS = xf86DiDGA.c -endif - -libxf86modes_la_SOURCES = \ - xf86Crtc.c \ - xf86Crtc.h \ - xf86Cursors.c \ - xf86cvt.c \ - xf86gtf.c \ - xf86DisplayIDModes.c \ - xf86EdidModes.c \ - xf86Modes.c \ - xf86Modes.h \ - xf86RandR12.c \ - xf86RandR12.h \ - xf86Rename.h \ - xf86Rotate.c \ - $(DGA_SRCS) - -INCLUDES = $(XORG_INCS) -I$(srcdir)/../ddc -I$(srcdir)/../i2c \ - -I$(srcdir)/../loader -I$(srcdir)/../rac -I$(srcdir)/../parser \ - -I$(srcdir)/../vbe -I$(srcdir)/../int10 \ - -I$(srcdir)/../vgahw -I$(srcdir)/../ramdac \ - -I$(srcdir)/../dixmods/extmod - -sdk_HEADERS = \ - xf86Crtc.h \ - xf86Modes.h \ - xf86RandR12.h \ - xf86Rename.h - -AM_CFLAGS = $(DIX_CFLAGS) $(XORG_CFLAGS) +noinst_LTLIBRARIES = libxf86modes.la
+
+if DGA
+DGA_SRCS = xf86DiDGA.c
+endif
+
+libxf86modes_la_SOURCES = \
+ xf86Crtc.c \
+ xf86Crtc.h \
+ xf86Cursors.c \
+ xf86cvt.c \
+ xf86gtf.c \
+ xf86DisplayIDModes.c \
+ xf86EdidModes.c \
+ xf86Modes.c \
+ xf86Modes.h \
+ xf86RandR12.c \
+ xf86RandR12.h \
+ xf86Rename.h \
+ xf86Rotate.c \
+ $(DGA_SRCS)
+
+INCLUDES = $(XORG_INCS) -I$(srcdir)/../ddc -I$(srcdir)/../i2c \
+ -I$(srcdir)/../loader -I$(srcdir)/../rac -I$(srcdir)/../parser \
+ -I$(srcdir)/../vbe -I$(srcdir)/../int10 \
+ -I$(srcdir)/../vgahw -I$(srcdir)/../ramdac \
+ -I$(srcdir)/../dixmods/extmod
+
+sdk_HEADERS = \
+ xf86Crtc.h \
+ xf86Modes.h \
+ xf86RandR12.h \
+ xf86Rename.h
+
+AM_CFLAGS = $(DIX_CFLAGS) $(XORG_CFLAGS)
diff --git a/xorg-server/hw/xfree86/modes/xf86Crtc.c b/xorg-server/hw/xfree86/modes/xf86Crtc.c index ab6ed5e32..2c8878fa7 100644 --- a/xorg-server/hw/xfree86/modes/xf86Crtc.c +++ b/xorg-server/hw/xfree86/modes/xf86Crtc.c @@ -716,7 +716,7 @@ xf86CrtcCreateScreenResources(ScreenPtr screen) * Clean up config on server reset */ static Bool -xf86CrtcCloseScreen(int index, ScreenPtr screen) +xf86CrtcCloseScreen(ScreenPtr screen) { ScrnInfoPtr scrn = xf86ScreenToScrn(screen); xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); @@ -738,7 +738,7 @@ xf86CrtcCloseScreen(int index, ScreenPtr screen) } xf86RandR12CloseScreen(screen); - return screen->CloseScreen(index, screen); + return screen->CloseScreen(screen); } /* @@ -3009,7 +3009,7 @@ xf86OutputGetEDID(xf86OutputPtr output, I2CBusPtr pDDCBus) ScrnInfoPtr scrn = output->scrn; xf86MonPtr mon; - mon = xf86DoEEDID(scrn->scrnIndex, pDDCBus, TRUE); + mon = xf86DoEEDID(scrn, pDDCBus, TRUE); if (mon) xf86DDCApplyQuirks(scrn->scrnIndex, mon); diff --git a/xorg-server/hw/xfree86/modes/xf86DiDGA.c b/xorg-server/hw/xfree86/modes/xf86DiDGA.c index fdec6cb4b..bb954ac4b 100644 --- a/xorg-server/hw/xfree86/modes/xf86DiDGA.c +++ b/xorg-server/hw/xfree86/modes/xf86DiDGA.c @@ -137,7 +137,7 @@ xf86_dga_get_viewport(ScrnInfoPtr scrn) static void xf86_dga_set_viewport(ScrnInfoPtr scrn, int x, int y, int flags) { - scrn->AdjustFrame(scrn->pScreen->myNum, x, y, flags); + scrn->AdjustFrame(scrn, x, y); } static Bool diff --git a/xorg-server/hw/xfree86/modes/xf86RandR12.c b/xorg-server/hw/xfree86/modes/xf86RandR12.c index e6b205223..59b6f8217 100644 --- a/xorg-server/hw/xfree86/modes/xf86RandR12.c +++ b/xorg-server/hw/xfree86/modes/xf86RandR12.c @@ -515,7 +515,7 @@ xf86RandR12SetMode(ScreenPtr pScreen, Bool ret = TRUE; if (pRoot) - (*scrp->EnableDisableFBAccess) (pScreen->myNum, FALSE); + (*scrp->EnableDisableFBAccess) (scrp, FALSE); if (useVirtual) { scrp->virtualX = randrp->virtualX; scrp->virtualY = randrp->virtualY; @@ -568,7 +568,7 @@ xf86RandR12SetMode(ScreenPtr pScreen, xf86SetViewport(pScreen, pScreen->width, pScreen->height); xf86SetViewport(pScreen, 0, 0); if (pRoot) - (*scrp->EnableDisableFBAccess) (pScreen->myNum, TRUE); + (*scrp->EnableDisableFBAccess) (scrp, TRUE); return ret; } @@ -685,7 +685,7 @@ xf86RandR12ScreenSetSize(ScreenPtr pScreen, } } if (pRoot && pScrn->vtSema) - (*pScrn->EnableDisableFBAccess) (pScreen->myNum, FALSE); + (*pScrn->EnableDisableFBAccess) (pScrn, FALSE); /* Let the driver update virtualX and virtualY */ if (!(*config->funcs->resize) (pScrn, width, height)) @@ -724,7 +724,7 @@ xf86RandR12ScreenSetSize(ScreenPtr pScreen, update_desktop_dimensions(); if (pRoot && pScrn->vtSema) - (*pScrn->EnableDisableFBAccess) (pScreen->myNum, TRUE); + (*pScrn->EnableDisableFBAccess) (pScrn, TRUE); #if RANDR_12_INTERFACE if (xf86RandR12Key && pScreen->root && ret) RRScreenSizeNotify(pScreen); @@ -1596,10 +1596,9 @@ xf86RandR12TellChanged(ScreenPtr pScreen) } static void -xf86RandR12PointerMoved(int scrnIndex, int x, int y) +xf86RandR12PointerMoved(ScrnInfoPtr pScrn, int x, int y) { - ScreenPtr pScreen = screenInfo.screens[scrnIndex]; - ScrnInfoPtr pScrn = XF86SCRNINFO(pScreen); + ScreenPtr pScreen = xf86ScrnToScreen(pScrn); xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn); XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen); int c; @@ -1688,10 +1687,9 @@ gamma_to_ramp(float gamma, CARD16 *ramp, int size) } static int -xf86RandR12ChangeGamma(int scrnIndex, Gamma gamma) +xf86RandR12ChangeGamma(ScrnInfoPtr pScrn, Gamma gamma) { CARD16 *points, *red, *green, *blue; - ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; RRCrtcPtr crtc = xf86CompatRRCrtc(pScrn); int size; @@ -1723,10 +1721,9 @@ xf86RandR12ChangeGamma(int scrnIndex, Gamma gamma) } static Bool -xf86RandR12EnterVT(int screen_index, int flags) +xf86RandR12EnterVT(ScrnInfoPtr pScrn) { - ScreenPtr pScreen = screenInfo.screens[screen_index]; - ScrnInfoPtr pScrn = xf86Screens[screen_index]; + ScreenPtr pScreen = xf86ScrnToScreen(pScrn); XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen); rrScrPrivPtr rp = rrGetScrPriv(pScreen); Bool ret; @@ -1734,7 +1731,7 @@ xf86RandR12EnterVT(int screen_index, int flags) if (randrp->orig_EnterVT) { pScrn->EnterVT = randrp->orig_EnterVT; - ret = pScrn->EnterVT(screen_index, flags); + ret = pScrn->EnterVT(pScrn); randrp->orig_EnterVT = pScrn->EnterVT; pScrn->EnterVT = xf86RandR12EnterVT; if (!ret) diff --git a/xorg-server/hw/xfree86/modes/xf86Rotate.c b/xorg-server/hw/xfree86/modes/xf86Rotate.c index 26eefc8c0..6a661e195 100644 --- a/xorg-server/hw/xfree86/modes/xf86Rotate.c +++ b/xorg-server/hw/xfree86/modes/xf86Rotate.c @@ -250,17 +250,16 @@ xf86RotateRedisplay(ScreenPtr pScreen) } static void -xf86RotateBlockHandler(int screenNum, pointer blockData, +xf86RotateBlockHandler(ScreenPtr pScreen, pointer pTimeout, pointer pReadmask) { - ScreenPtr pScreen = screenInfo.screens[screenNum]; - ScrnInfoPtr pScrn = xf86Screens[screenNum]; + ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen); xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn); Bool rotation_active; rotation_active = xf86RotateRedisplay(pScreen); pScreen->BlockHandler = xf86_config->BlockHandler; - (*pScreen->BlockHandler) (screenNum, blockData, pTimeout, pReadmask); + (*pScreen->BlockHandler) (pScreen, pTimeout, pReadmask); /* cannot avoid re-wrapping until all wrapping is audited */ xf86_config->BlockHandler = pScreen->BlockHandler; pScreen->BlockHandler = xf86RotateBlockHandler; diff --git a/xorg-server/hw/xfree86/os-support/bsd/Makefile.am b/xorg-server/hw/xfree86/os-support/bsd/Makefile.am index b6ecdf1d1..55eb1151d 100644 --- a/xorg-server/hw/xfree86/os-support/bsd/Makefile.am +++ b/xorg-server/hw/xfree86/os-support/bsd/Makefile.am @@ -1,76 +1,76 @@ -noinst_LTLIBRARIES = libbsd.la - -# APM support. -if BSD_KQUEUE_APM -APM_SOURCES = $(srcdir)/bsd_kqueue_apm.c -else -if BSD_APM -APM_SOURCES = $(srcdir)/bsd_apm.c -else -APM_SOURCES = $(srcdir)/../shared/pm_noop.c -endif -endif - -if FREEBSD_KLDLOAD -KMOD_SOURCES = bsd_kmod.c -else -KMOD_SOURCES = $(srcdir)/../shared/kmod_noop.c -endif - -if AGP -AGP_SOURCES = $(srcdir)/../linux/lnx_agp.c -else -AGP_SOURCES = $(srcdir)/../shared/agp_noop.c -endif - -if ALPHA_VIDEO -# Cheat here and piggyback other alpha bits on ALPHA_VIDEO. -ARCH_SOURCES = \ - alpha_video.c \ - bsd_ev56.c \ - bsd_axp.c \ - $(srcdir)/../shared/xf86Axp.c -endif - -if ARM_VIDEO -ARCH_SOURCES = arm_video.c -endif - -if I386_VIDEO -ARCH_SOURCES = i386_video.c -endif - -if PPC_VIDEO -ARCH_SOURCES = ppc_video.c -endif - -if SPARC64_VIDEO -# Cheat here and piggyback other sparc64 bits on SPARC64_VIDEO. -ARCH_SOURCES = \ - sparc64_video.c \ - $(srcdir)/../shared/ioperm_noop.c -endif - -# FIXME: NetBSD Aperture defines (configure.ac) -AM_CFLAGS = -DUSESTDRES $(XORG_CFLAGS) $(DIX_CFLAGS) - -INCLUDES = $(XORG_INCS) - -libbsd_la_SOURCES = \ - $(srcdir)/../shared/posix_tty.c \ - $(srcdir)/../shared/sigio.c \ - $(srcdir)/../shared/vidmem.c \ - bsd_VTsw.c \ - bsd_init.c \ - bsd_bell.c \ - $(ARCH_SOURCES) \ - $(AGP_SOURCES) \ - $(APM_SOURCES) \ - $(AXP_SOURCES) \ - $(DRI_SOURCES) \ - $(KMOD_SOURCES) \ - $(RES_SOURCES) - -# FIXME: Add these files to the build as needed -EXTRA_DIST = \ - memrange.h +noinst_LTLIBRARIES = libbsd.la
+
+# APM support.
+if BSD_KQUEUE_APM
+APM_SOURCES = $(srcdir)/bsd_kqueue_apm.c
+else
+if BSD_APM
+APM_SOURCES = $(srcdir)/bsd_apm.c
+else
+APM_SOURCES = $(srcdir)/../shared/pm_noop.c
+endif
+endif
+
+if FREEBSD_KLDLOAD
+KMOD_SOURCES = bsd_kmod.c
+else
+KMOD_SOURCES = $(srcdir)/../shared/kmod_noop.c
+endif
+
+if AGP
+AGP_SOURCES = $(srcdir)/../linux/lnx_agp.c
+else
+AGP_SOURCES = $(srcdir)/../shared/agp_noop.c
+endif
+
+if ALPHA_VIDEO
+# Cheat here and piggyback other alpha bits on ALPHA_VIDEO.
+ARCH_SOURCES = \
+ alpha_video.c \
+ bsd_ev56.c \
+ bsd_axp.c \
+ $(srcdir)/../shared/xf86Axp.c
+endif
+
+if ARM_VIDEO
+ARCH_SOURCES = arm_video.c
+endif
+
+if I386_VIDEO
+ARCH_SOURCES = i386_video.c
+endif
+
+if PPC_VIDEO
+ARCH_SOURCES = ppc_video.c
+endif
+
+if SPARC64_VIDEO
+# Cheat here and piggyback other sparc64 bits on SPARC64_VIDEO.
+ARCH_SOURCES = \
+ sparc64_video.c \
+ $(srcdir)/../shared/ioperm_noop.c
+endif
+
+# FIXME: NetBSD Aperture defines (configure.ac)
+AM_CFLAGS = -DUSESTDRES $(XORG_CFLAGS) $(DIX_CFLAGS)
+
+INCLUDES = $(XORG_INCS)
+
+libbsd_la_SOURCES = \
+ $(srcdir)/../shared/posix_tty.c \
+ $(srcdir)/../shared/sigio.c \
+ $(srcdir)/../shared/vidmem.c \
+ bsd_VTsw.c \
+ bsd_init.c \
+ bsd_bell.c \
+ $(ARCH_SOURCES) \
+ $(AGP_SOURCES) \
+ $(APM_SOURCES) \
+ $(AXP_SOURCES) \
+ $(DRI_SOURCES) \
+ $(KMOD_SOURCES) \
+ $(RES_SOURCES)
+
+# FIXME: Add these files to the build as needed
+EXTRA_DIST = \
+ memrange.h
diff --git a/xorg-server/hw/xfree86/os-support/hurd/Makefile.am b/xorg-server/hw/xfree86/os-support/hurd/Makefile.am index 3e8224753..2f0ba2ac8 100644 --- a/xorg-server/hw/xfree86/os-support/hurd/Makefile.am +++ b/xorg-server/hw/xfree86/os-support/hurd/Makefile.am @@ -1,15 +1,15 @@ -noinst_LTLIBRARIES = libhurd.la - -libhurd_la_SOURCES = hurd_bell.c hurd_init.c hurd_mmap.c \ - hurd_video.c \ - $(srcdir)/../shared/VTsw_noop.c \ - $(srcdir)/../shared/posix_tty.c \ - $(srcdir)/../shared/vidmem.c \ - $(srcdir)/../shared/sigiostubs.c \ - $(srcdir)/../shared/pm_noop.c \ - $(srcdir)/../shared/kmod_noop.c \ - $(srcdir)/../shared/agp_noop.c - -AM_CFLAGS = -DUSESTDRES -DHAVE_SYSV_IPC $(XORG_CFLAGS) $(DIX_CFLAGS) - -INCLUDES = $(XORG_INCS) +noinst_LTLIBRARIES = libhurd.la
+
+libhurd_la_SOURCES = hurd_bell.c hurd_init.c hurd_mmap.c \
+ hurd_video.c \
+ $(srcdir)/../shared/VTsw_noop.c \
+ $(srcdir)/../shared/posix_tty.c \
+ $(srcdir)/../shared/vidmem.c \
+ $(srcdir)/../shared/sigiostubs.c \
+ $(srcdir)/../shared/pm_noop.c \
+ $(srcdir)/../shared/kmod_noop.c \
+ $(srcdir)/../shared/agp_noop.c
+
+AM_CFLAGS = -DUSESTDRES -DHAVE_SYSV_IPC $(XORG_CFLAGS) $(DIX_CFLAGS)
+
+INCLUDES = $(XORG_INCS)
diff --git a/xorg-server/hw/xfree86/os-support/hurd/hurd_bell.c b/xorg-server/hw/xfree86/os-support/hurd/hurd_bell.c index 33965a44c..8750eaf44 100644 --- a/xorg-server/hw/xfree86/os-support/hurd/hurd_bell.c +++ b/xorg-server/hw/xfree86/os-support/hurd/hurd_bell.c @@ -1,37 +1,37 @@ -/* - * Copyright © 2006 Daniel Stone - * - * 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 (including the next - * paragraph) 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 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - * - * Author: Daniel Stone <daniel@fooishbar.org> - */ - -#ifdef HAVE_XORG_CONFIG_H -#include <xorg-config.h> -#endif - -#include "xf86.h" -#include "xf86Priv.h" - -void -xf86OSRingBell(int loudness, int pitch, int duration) -{ - return; -} +/*
+ * Copyright © 2006 Daniel Stone
+ *
+ * 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 (including the next
+ * paragraph) 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 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Author: Daniel Stone <daniel@fooishbar.org>
+ */
+
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include "xf86.h"
+#include "xf86Priv.h"
+
+void
+xf86OSRingBell(int loudness, int pitch, int duration)
+{
+ return;
+}
diff --git a/xorg-server/hw/xfree86/os-support/int10Defines.h b/xorg-server/hw/xfree86/os-support/int10Defines.h index d942fbdad..e79722839 100644 --- a/xorg-server/hw/xfree86/os-support/int10Defines.h +++ b/xorg-server/hw/xfree86/os-support/int10Defines.h @@ -1,89 +1,89 @@ -/* - * Copyright (c) 2000-2001 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, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * 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 - -#ifndef _INT10DEFINES_H_ -#define _INT10DEFINES_H_ 1 - -#ifdef _VM86_LINUX - -#include <asm/vm86.h> - -#define CPU_R(type,name,num) \ - (((type *)&(((struct vm86_struct *)REG->cpuRegs)->regs.name))[num]) -#define CPU_RD(name,num) CPU_R(CARD32,name,num) -#define CPU_RW(name,num) CPU_R(CARD16,name,num) -#define CPU_RB(name,num) CPU_R(CARD8,name,num) - -#define X86_EAX CPU_RD(eax,0) -#define X86_EBX CPU_RD(ebx,0) -#define X86_ECX CPU_RD(ecx,0) -#define X86_EDX CPU_RD(edx,0) -#define X86_ESI CPU_RD(esi,0) -#define X86_EDI CPU_RD(edi,0) -#define X86_EBP CPU_RD(ebp,0) -#define X86_EIP CPU_RD(eip,0) -#define X86_ESP CPU_RD(esp,0) -#define X86_EFLAGS CPU_RD(eflags,0) - -#define X86_FLAGS CPU_RW(eflags,0) -#define X86_AX CPU_RW(eax,0) -#define X86_BX CPU_RW(ebx,0) -#define X86_CX CPU_RW(ecx,0) -#define X86_DX CPU_RW(edx,0) -#define X86_SI CPU_RW(esi,0) -#define X86_DI CPU_RW(edi,0) -#define X86_BP CPU_RW(ebp,0) -#define X86_IP CPU_RW(eip,0) -#define X86_SP CPU_RW(esp,0) -#define X86_CS CPU_RW(cs,0) -#define X86_DS CPU_RW(ds,0) -#define X86_ES CPU_RW(es,0) -#define X86_SS CPU_RW(ss,0) -#define X86_FS CPU_RW(fs,0) -#define X86_GS CPU_RW(gs,0) - -#define X86_AL CPU_RB(eax,0) -#define X86_BL CPU_RB(ebx,0) -#define X86_CL CPU_RB(ecx,0) -#define X86_DL CPU_RB(edx,0) - -#define X86_AH CPU_RB(eax,1) -#define X86_BH CPU_RB(ebx,1) -#define X86_CH CPU_RB(ecx,1) -#define X86_DH CPU_RB(edx,1) - -#elif defined(_X86EMU) - -#include "xf86x86emu.h" - -#endif - -#endif +/*
+ * Copyright (c) 2000-2001 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,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * 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
+
+#ifndef _INT10DEFINES_H_
+#define _INT10DEFINES_H_ 1
+
+#ifdef _VM86_LINUX
+
+#include <asm/vm86.h>
+
+#define CPU_R(type,name,num) \
+ (((type *)&(((struct vm86_struct *)REG->cpuRegs)->regs.name))[num])
+#define CPU_RD(name,num) CPU_R(CARD32,name,num)
+#define CPU_RW(name,num) CPU_R(CARD16,name,num)
+#define CPU_RB(name,num) CPU_R(CARD8,name,num)
+
+#define X86_EAX CPU_RD(eax,0)
+#define X86_EBX CPU_RD(ebx,0)
+#define X86_ECX CPU_RD(ecx,0)
+#define X86_EDX CPU_RD(edx,0)
+#define X86_ESI CPU_RD(esi,0)
+#define X86_EDI CPU_RD(edi,0)
+#define X86_EBP CPU_RD(ebp,0)
+#define X86_EIP CPU_RD(eip,0)
+#define X86_ESP CPU_RD(esp,0)
+#define X86_EFLAGS CPU_RD(eflags,0)
+
+#define X86_FLAGS CPU_RW(eflags,0)
+#define X86_AX CPU_RW(eax,0)
+#define X86_BX CPU_RW(ebx,0)
+#define X86_CX CPU_RW(ecx,0)
+#define X86_DX CPU_RW(edx,0)
+#define X86_SI CPU_RW(esi,0)
+#define X86_DI CPU_RW(edi,0)
+#define X86_BP CPU_RW(ebp,0)
+#define X86_IP CPU_RW(eip,0)
+#define X86_SP CPU_RW(esp,0)
+#define X86_CS CPU_RW(cs,0)
+#define X86_DS CPU_RW(ds,0)
+#define X86_ES CPU_RW(es,0)
+#define X86_SS CPU_RW(ss,0)
+#define X86_FS CPU_RW(fs,0)
+#define X86_GS CPU_RW(gs,0)
+
+#define X86_AL CPU_RB(eax,0)
+#define X86_BL CPU_RB(ebx,0)
+#define X86_CL CPU_RB(ecx,0)
+#define X86_DL CPU_RB(edx,0)
+
+#define X86_AH CPU_RB(eax,1)
+#define X86_BH CPU_RB(ebx,1)
+#define X86_CH CPU_RB(ecx,1)
+#define X86_DH CPU_RB(edx,1)
+
+#elif defined(_X86EMU)
+
+#include "xf86x86emu.h"
+
+#endif
+
+#endif
diff --git a/xorg-server/hw/xfree86/os-support/linux/int10/linux.c b/xorg-server/hw/xfree86/os-support/linux/int10/linux.c index fa58a72b6..8bca37524 100644 --- a/xorg-server/hw/xfree86/os-support/linux/int10/linux.c +++ b/xorg-server/hw/xfree86/os-support/linux/int10/linux.c @@ -52,7 +52,6 @@ typedef struct { int highMem; char *base; char *base_high; - int screen; char *alloc; } linuxInt10Priv; @@ -89,15 +88,16 @@ xf86ExtendedInitInt10(int entityIndex, int Flags) memType cs; legacyVGARec vga; Bool videoBiosMapped = FALSE; - + ScrnInfoPtr pScrn; if (int10Generation != serverGeneration) { counter = 0; int10Generation = serverGeneration; } - screen = (xf86FindScreenForEntity(entityIndex))->scrnIndex; + pScrn = xf86FindScreenForEntity(entityIndex); + screen = pScrn->scrnIndex; - options = xf86HandleInt10Options(xf86Screens[screen], entityIndex); + options = xf86HandleInt10Options(pScrn, entityIndex); if (int10skip(options)) { free(options); @@ -106,7 +106,7 @@ xf86ExtendedInitInt10(int entityIndex, int Flags) #if defined DoSubModules if (loadedSubModule == INT10_NOT_LOADED) - loadedSubModule = int10LinuxLoadSubModule(xf86Screens[screen]); + loadedSubModule = int10LinuxLoadSubModule(pScrn); if (loadedSubModule == INT10_LOAD_FAILED) return NULL; @@ -145,7 +145,7 @@ xf86ExtendedInitInt10(int entityIndex, int Flags) } pInt = (xf86Int10InfoPtr) xnfcalloc(1, sizeof(xf86Int10InfoRec)); - pInt->scrnIndex = screen; + pInt->pScrn = pScrn; pInt->entityIndex = entityIndex; pInt->dev = xf86GetPciInfoForEntity(entityIndex); @@ -154,7 +154,6 @@ xf86ExtendedInitInt10(int entityIndex, int Flags) pInt->mem = &linuxMem; pagesize = getpagesize(); pInt->private = (pointer) xnfcalloc(1, sizeof(linuxInt10Priv)); - ((linuxInt10Priv *) pInt->private)->screen = screen; ((linuxInt10Priv *) pInt->private)->alloc = (pointer) xnfcalloc(1, ALLOC_ENTRIES(pagesize)); @@ -333,28 +332,28 @@ MapCurrentInt10(xf86Int10InfoPtr pInt) addr = shmat(((linuxInt10Priv *) pInt->private)->lowMem, (char *) 1, SHM_RND); if (addr == SHMERRORPTR) { - xf86DrvMsg(pInt->scrnIndex, X_ERROR, "Cannot shmat() low memory\n"); - xf86DrvMsg(pInt->scrnIndex, X_ERROR, + xf86DrvMsg(pInt->pScrn->scrnIndex, X_ERROR, "Cannot shmat() low memory\n"); + xf86DrvMsg(pInt->pScrn->scrnIndex, X_ERROR, "shmat(low_mem) error: %s\n", strerror(errno)); return FALSE; } if (mprotect((void *) 0, V_RAM, PROT_READ | PROT_WRITE | PROT_EXEC) != 0) - xf86DrvMsg(pInt->scrnIndex, X_ERROR, + xf86DrvMsg(pInt->pScrn->scrnIndex, X_ERROR, "Cannot set EXEC bit on low memory: %s\n", strerror(errno)); if (((linuxInt10Priv *) pInt->private)->highMem >= 0) { addr = shmat(((linuxInt10Priv *) pInt->private)->highMem, (char *) HIGH_MEM, 0); if (addr == SHMERRORPTR) { - xf86DrvMsg(pInt->scrnIndex, X_ERROR, + xf86DrvMsg(pInt->pScrn->scrnIndex, X_ERROR, "Cannot shmat() high memory\n"); - xf86DrvMsg(pInt->scrnIndex, X_ERROR, + xf86DrvMsg(pInt->pScrn->scrnIndex, X_ERROR, "shmget error: %s\n", strerror(errno)); return FALSE; } if (mprotect((void *) HIGH_MEM, HIGH_MEM_SIZE, PROT_READ | PROT_WRITE | PROT_EXEC) != 0) - xf86DrvMsg(pInt->scrnIndex, X_ERROR, + xf86DrvMsg(pInt->pScrn->scrnIndex, X_ERROR, "Cannot set EXEC bit on high memory: %s\n", strerror(errno)); } @@ -364,13 +363,13 @@ MapCurrentInt10(xf86Int10InfoPtr pInt) PROT_READ | PROT_WRITE | PROT_EXEC, MAP_SHARED | MAP_FIXED, fd, V_BIOS) == MAP_FAILED) { - xf86DrvMsg(pInt->scrnIndex, X_ERROR, "Cannot map V_BIOS\n"); + xf86DrvMsg(pInt->pScrn->scrnIndex, X_ERROR, "Cannot map V_BIOS\n"); close(fd); return FALSE; } } else { - xf86DrvMsg(pInt->scrnIndex, X_ERROR, "Cannot open %s\n", DEV_MEM); + xf86DrvMsg(pInt->pScrn->scrnIndex, X_ERROR, "Cannot open %s\n", DEV_MEM); return FALSE; } close(fd); diff --git a/xorg-server/hw/xfree86/os-support/linux/int10/vm86/linux_vm86.c b/xorg-server/hw/xfree86/os-support/linux/int10/vm86/linux_vm86.c index 8502b21b7..187698399 100644 --- a/xorg-server/hw/xfree86/os-support/linux/int10/vm86/linux_vm86.c +++ b/xorg-server/hw/xfree86/os-support/linux/int10/vm86/linux_vm86.c @@ -210,19 +210,19 @@ vm86_GP_fault(xf86Int10InfoPtr pInt) return FALSE; case 0x0f: - xf86DrvMsg(pInt->scrnIndex, X_ERROR, + xf86DrvMsg(pInt->pScrn->scrnIndex, X_ERROR, "CPU 0x0f Trap at CS:EIP=0x%4.4x:0x%8.8lx\n", X86_CS, X86_EIP); goto op0ferr; default: - xf86DrvMsg(pInt->scrnIndex, X_ERROR, "unknown reason for exception\n"); + xf86DrvMsg(pInt->pScrn->scrnIndex, X_ERROR, "unknown reason for exception\n"); op0ferr: dump_registers(pInt); stack_trace(pInt); dump_code(pInt); - xf86DrvMsg(pInt->scrnIndex, X_ERROR, "cannot continue\n"); + xf86DrvMsg(pInt->pScrn->scrnIndex, X_ERROR, "cannot continue\n"); return FALSE; } /* end of switch() */ return TRUE; @@ -238,7 +238,7 @@ do_vm86(xf86Int10InfoPtr pInt) xf86InterceptSignals(NULL); if (signo >= 0) { - xf86DrvMsg(pInt->scrnIndex, X_ERROR, + xf86DrvMsg(pInt->pScrn->scrnIndex, X_ERROR, "vm86() syscall generated signal %d.\n", signo); dump_registers(pInt); dump_code(pInt); @@ -252,7 +252,7 @@ do_vm86(xf86Int10InfoPtr pInt) return 0; break; case VM86_STI: - xf86DrvMsg(pInt->scrnIndex, X_ERROR, "vm86_sti :-((\n"); + xf86DrvMsg(pInt->pScrn->scrnIndex, X_ERROR, "vm86_sti :-((\n"); dump_registers(pInt); dump_code(pInt); stack_trace(pInt); @@ -260,7 +260,7 @@ do_vm86(xf86Int10InfoPtr pInt) case VM86_INTx: pInt->num = VM86_ARG(retval); if (!int_handler(pInt)) { - xf86DrvMsg(pInt->scrnIndex, X_ERROR, + xf86DrvMsg(pInt->pScrn->scrnIndex, X_ERROR, "Unknown vm86_int: 0x%X\n\n", VM86_ARG(retval)); dump_registers(pInt); dump_code(pInt); @@ -275,10 +275,10 @@ do_vm86(xf86Int10InfoPtr pInt) * we used to warn here and bail out - but now the sigio stuff * always fires signals at us. So we just ignore them for now. */ - xf86DrvMsg(pInt->scrnIndex, X_WARNING, "received signal\n"); + xf86DrvMsg(pInt->pScrn->scrnIndex, X_WARNING, "received signal\n"); return 0; default: - xf86DrvMsg(pInt->scrnIndex, X_ERROR, "unknown type(0x%x)=0x%x\n", + xf86DrvMsg(pInt->pScrn->scrnIndex, X_ERROR, "unknown type(0x%x)=0x%x\n", VM86_ARG(retval), VM86_TYPE(retval)); dump_registers(pInt); dump_code(pInt); diff --git a/xorg-server/hw/xfree86/os-support/misc/Makefile.am b/xorg-server/hw/xfree86/os-support/misc/Makefile.am index 4bd3fc3e1..db5e7cff0 100644 --- a/xorg-server/hw/xfree86/os-support/misc/Makefile.am +++ b/xorg-server/hw/xfree86/os-support/misc/Makefile.am @@ -1,12 +1,12 @@ - -noinst_LTLIBRARIES = libmisc.la - -libmisc_la_SOURCES = SlowBcopy.c - -#AM_LDFLAGS = -r - -INCLUDES = $(XORG_INCS) - -AM_CFLAGS = $(XORG_CFLAGS) $(DIX_CFLAGS) - -EXTRA_DIST = $(I386_SRCS) $(PORTIO_SRCS) +
+noinst_LTLIBRARIES = libmisc.la
+
+libmisc_la_SOURCES = SlowBcopy.c
+
+#AM_LDFLAGS = -r
+
+INCLUDES = $(XORG_INCS)
+
+AM_CFLAGS = $(XORG_CFLAGS) $(DIX_CFLAGS)
+
+EXTRA_DIST = $(I386_SRCS) $(PORTIO_SRCS)
diff --git a/xorg-server/hw/xfree86/os-support/solaris/Makefile.am b/xorg-server/hw/xfree86/os-support/solaris/Makefile.am index 5163f4423..9f358a6ea 100644 --- a/xorg-server/hw/xfree86/os-support/solaris/Makefile.am +++ b/xorg-server/hw/xfree86/os-support/solaris/Makefile.am @@ -1,37 +1,37 @@ -if SOLARIS_VT -VTSW_SRC = sun_VTsw.c -else -VTSW_SRC = $(srcdir)/../shared/VTsw_noop.c -endif - -if AGP -AGP_SRC = sun_agp.c -else -AGP_SRC = $(srcdir)/../shared/agp_noop.c -endif - -SOLARIS_INOUT_SRC = solaris-@SOLARIS_INOUT_ARCH@.S -DISTCLEANFILES = solaris-@SOLARIS_INOUT_ARCH@.il - -solaris-@SOLARIS_INOUT_ARCH@.il: solaris-@SOLARIS_INOUT_ARCH@.S - $(CPP) -P -DINLINE_ASM $(srcdir)/solaris-@SOLARIS_INOUT_ARCH@.S > $@ - -noinst_LTLIBRARIES = libsolaris.la -libsolaris_la_SOURCES = sun_init.c \ - sun_vid.c sun_bell.c $(AGP_SRC) sun_apm.c \ - $(srcdir)/../shared/kmod_noop.c \ - $(srcdir)/../shared/posix_tty.c \ - $(srcdir)/../shared/sigio.c \ - $(srcdir)/../shared/vidmem.c \ - $(VTSW_SRC) -nodist_libsolaris_la_SOURCES = $(SOLARIS_INOUT_SRC) - -sdk_HEADERS = -nodist_sdk_HEADERS = solaris-@SOLARIS_INOUT_ARCH@.il - -AM_CFLAGS = -DUSESTDRES -DHAVE_SYSV_IPC $(XORG_CFLAGS) $(DIX_CFLAGS) - -INCLUDES = $(XORG_INCS) - -EXTRA_DIST = solaris-amd64.S solaris-ia32.S solaris-sparcv8plus.S \ - apSolaris.shar sun_inout.s +if SOLARIS_VT
+VTSW_SRC = sun_VTsw.c
+else
+VTSW_SRC = $(srcdir)/../shared/VTsw_noop.c
+endif
+
+if AGP
+AGP_SRC = sun_agp.c
+else
+AGP_SRC = $(srcdir)/../shared/agp_noop.c
+endif
+
+SOLARIS_INOUT_SRC = solaris-@SOLARIS_INOUT_ARCH@.S
+DISTCLEANFILES = solaris-@SOLARIS_INOUT_ARCH@.il
+
+solaris-@SOLARIS_INOUT_ARCH@.il: solaris-@SOLARIS_INOUT_ARCH@.S
+ $(CPP) -P -DINLINE_ASM $(srcdir)/solaris-@SOLARIS_INOUT_ARCH@.S > $@
+
+noinst_LTLIBRARIES = libsolaris.la
+libsolaris_la_SOURCES = sun_init.c \
+ sun_vid.c sun_bell.c $(AGP_SRC) sun_apm.c \
+ $(srcdir)/../shared/kmod_noop.c \
+ $(srcdir)/../shared/posix_tty.c \
+ $(srcdir)/../shared/sigio.c \
+ $(srcdir)/../shared/vidmem.c \
+ $(VTSW_SRC)
+nodist_libsolaris_la_SOURCES = $(SOLARIS_INOUT_SRC)
+
+sdk_HEADERS =
+nodist_sdk_HEADERS = solaris-@SOLARIS_INOUT_ARCH@.il
+
+AM_CFLAGS = -DUSESTDRES -DHAVE_SYSV_IPC $(XORG_CFLAGS) $(DIX_CFLAGS)
+
+INCLUDES = $(XORG_INCS)
+
+EXTRA_DIST = solaris-amd64.S solaris-ia32.S solaris-sparcv8plus.S \
+ apSolaris.shar sun_inout.s
diff --git a/xorg-server/hw/xfree86/os-support/solaris/apSolaris.shar b/xorg-server/hw/xfree86/os-support/solaris/apSolaris.shar index a3548f7b4..68f44029e 100644 --- a/xorg-server/hw/xfree86/os-support/solaris/apSolaris.shar +++ b/xorg-server/hw/xfree86/os-support/solaris/apSolaris.shar @@ -1,806 +1,806 @@ -#!/bin/sh -# -# This is a shell archive. Save it in a file, remove anything before -# this line, and then unpack it by entering "sh file". Note, it may -# create directories; files and directories will be owned by you and -# have default permissions. -# Made on Sun Jun 25 20:24:59 CEST 2006 by Martin Bochnig at martux.org -# -# This archive contains: -# -# ./aperture -# -# ./aperture/Makefile -# ./aperture/Makefile.amd64 -# ./aperture/Makefile.sparcv9 -# ./aperture/README -# ./aperture/aperture.c -# ./aperture/aperture.conf -# ./aperture/devlink.tab -# -echo c - ./aperture -mkdir -p ./aperture > /dev/null 2>&1 -# -echo x - ./aperture/Makefile -sed 's/^X//' >./aperture/Makefile << 'END-of-./aperture/Makefile' -X# -X# File: makefile for aperture Framebuffer Driver -X# Author: Doug Anson (danson@lgc.com) -X# Date: 2/15/94 -X# Modified: David Holland (davidh@use.com) -X# Date: 2/23/94 -X# - Changed name, and debugging structure -X# Modified: Marc Aurele La France (tsi@xfree86.org) -X# Date: 2001.06.08 -X# - SPARC support, cleanup and turf aptest. -X# -X# >>NOTE<< Have a look at Makefile.sparcv9 for specifics. -X# -X# Modified: Martin Bochnig (martin@martux.org) -X# Date: 2006.06.24 -X# - Slightly modified to also build on Solaris 10 and 11. -X# - amd64 64 bit kernel support -X# - cosmetical changes to also support sun4v, not only sun4u -X# -X# >>NOTE<< Have a look at Makefile.amd64 for amd64 specifics. -X# -X# GNU gcc compiler -XCC=gcc -XCFLGS=-fno-builtin -Wall -O3 -X -X# -X# SUNWspro compiler -X#CC=/opt/SUNWspro/bin/cc -X#CFLGS=-Xa -xnolib -xO3 -X -X# -X# Debug error reporting -X#DEBUG_FLG= -X#DEBUG_FLG=-DAPERTURE_DEBUG -X -X# -X# Files and object declarations -XKERNEL_FLGS=-D_KERNEL -DSUNDDI -XCFLAGS= $(CFLGS) $(KERNEL_FLGS) $(DEBUG_FLG) -XCFILES= aperture.c -XOBJS= aperture.o -XDRIVER= aperture -X -X# -X# Make rules -Xall: $(DRIVER) -X -X$(DRIVER): $(OBJS) -X @if [ -f "Makefile.`isainfo -k`" ]; then \ -X make -f Makefile.`isainfo -k` $(DRIVER); \ -X else \ -X rm -f $(DRIVER); \ -X ld -r -o $(DRIVER) $(OBJS); \ -X fi -X -Xinstall: $(DRIVER) -X @if [ -f "Makefile.`isainfo -k`" ]; then \ -X make -f Makefile.`isainfo -k` install; \ -X else \ -X cp aperture.conf /kernel/drv; \ -X cp $(DRIVER) /kernel/drv; \ -X fi -X -Xadd_drv: -X @if [ -f "Makefile.`isainfo -k`" ]; then \ -X make -f Makefile.`isainfo -k` add_drv; \ -X else \ -X add_drv aperture; \ -X fi -X -Xclean: -X rm -f *% *.BAK $(OBJS) $(DRIVER) core -X -X.SUFFIXES: .i -X -X.c.i: -X $(CC) -E $(CFLAGS) $*.c > $@ -X -X.c.o: -X @if [ -f "Makefile.`isainfo -k`" ]; then \ -X make -f Makefile.`isainfo -k` $@; \ -X else \ -X rm -f $@; \ -X $(CC) -c $(CFLAGS) $*.c -o $@; \ -X fi -END-of-./aperture/Makefile -echo x - ./aperture/Makefile.amd64 -sed 's/^X//' >./aperture/Makefile.amd64 << 'END-of-./aperture/Makefile.amd64' -X# -X# File: Makefile for aperture Framebuffer Driver -X# Author: Doug Anson (danson@lgc.com) -X# Date: 2/15/94 -X# Modified: David Holland (davidh@use.com) -X# Date: 2/23/94 -X# - Changed name, and debugging structure -X# Modified: Marc Aurele La France (tsi@xfree86.org) -X# Date: 2001.06.08 -X# - SPARC support, cleanup and turf aptest. -X# Modified: Martin Bochnig (martin@martux.org) -X# - amd64 64 bit kernel support, cosmetics and also -X# supporting sun4v (and arbitrary sparcv9) platforms -X# as well as SunOS 5.10 or higher now -X# - Changed name -X# -X -X# -X# GNU gcc compiler, version 3.2 or later -X# -XCC=gcc -XCFLGS=-fno-builtin -Wall -O3 -m64 -mcmodel=kernel -X -X# -X# SUNWspro compiler (untested, might not properly work for amd64 here) -X#CC=/opt/SUNWspro/bin/cc -X#CFLGS=-Xa -xarch=v9 -xnolib -xO3 -X -X# -X# Debug error reporting -X#DEBUG_FLG= -X#DEBUG_FLG=-DAPERTURE_DEBUG -X -X# -X# Files and object declarations -XKERNEL_FLGS=-D_KERNEL -DSUNDDI -XCFLAGS= $(CFLGS) $(KERNEL_FLGS) $(DEBUG_FLG) -XCFILES= aperture.c -XOBJS= aperture.o -XDRIVER= aperture -X -X# -X# Make rules -Xall: $(DRIVER) -X -X$(DRIVER): $(OBJS) -X rm -f $(DRIVER) -X ld -r -o $(DRIVER) $(OBJS) -X -Xinstall: $(DRIVER) -X cp aperture.conf /kernel/drv -X cp $(DRIVER) /kernel/drv/amd64 -X -Xadd_drv: -X add_drv aperture -X -Xclean: -X rm -f *% *.BAK $(OBJS) $(DRIVER) core -X -X.SUFFIXES: .i -X -X.c.i: -X $(CC) -E $(CFLAGS) $*.c > $@ -END-of-./aperture/Makefile.amd64 -echo x - ./aperture/Makefile.sparcv9 -sed 's/^X//' >./aperture/Makefile.sparcv9 << 'END-of-./aperture/Makefile.sparcv9' -X# -X# File: makefile for aperture Framebuffer Driver -X# Author: Doug Anson (danson@lgc.com) -X# Date: 2/15/94 -X# Modified: David Holland (davidh@use.com) -X# Date: 2/23/94 -X# - Changed name, and debugging structure -X# Modified: Marc Aurele La France (tsi@xfree86.org) -X# Date: 2001.06.08 -X# - SPARC support, cleanup and turf aptest. -X# Modified: Martin Bochnig (martin@martux.org) -X# Date: 2006.06.24 -X# - Changed name for generic sparcv9 support -X# - updated to better work with Solaris 10 and 11 -X# -X -X# -X# GNU gcc compiler, version 3.2 or later -X# -XCC=gcc -XCFLGS=-fno-builtin -Wall -O3 -m64 -X -X# -X# SUNWspro compiler -X#CC=/opt/SUNWspro/bin/cc -X#CFLGS=-Xa -xarch=v9 -xnolib -xO3 -X -X# -X# Debug error reporting -X#DEBUG_FLG= -X#DEBUG_FLG=-DAPERTURE_DEBUG -X -X# -X# Files and object declarations -XKERNEL_FLGS=-D_KERNEL -DSUNDDI -XCFLAGS= $(CFLGS) $(KERNEL_FLGS) $(DEBUG_FLG) -XCFILES= aperture.c -XOBJS= aperture.o -XDRIVER= aperture -X -X# -X# Make rules -Xall: $(DRIVER) -X -X$(DRIVER): $(OBJS) -X rm -f $(DRIVER) -X ld -r -o $(DRIVER) $(OBJS) -X -Xinstall: $(DRIVER) -X cp aperture.conf /kernel/drv -X cp $(DRIVER) /kernel/drv/sparcv9 -X -Xadd_drv: -X add_drv aperture -X -Xclean: -X rm -f *% *.BAK $(OBJS) $(DRIVER) core -X -X.SUFFIXES: .i -X -X.c.i: -X $(CC) -E $(CFLAGS) $*.c > $@ -END-of-./aperture/Makefile.sparcv9 -echo x - ./aperture/README -sed 's/^X//' >./aperture/README << 'END-of-./aperture/README' -XFramebuffer aperture driver. -X -XThis driver was written to provide a device that, unlike /dev/mem, allows -Xmmap()'ing of ranges beyond installed memory. -X -XThe original x86-based version of this driver was the collaborative work of -XDoug Anson (danson@lgc.com), and David Holland (davidh@use.com). It has since -Xbeen rewritten to also work on sparc machines and - later on - also on sparcv9 -Xand recently amd64 64 bit kernels. -XIt flawlessly compiles and installs on Solaris 10 and 11 now. -X -X -XInstallation instructions: -X -X1) Check the Makefile, for appropriate CC, and CFLAGS definitions. Compiling -X with APERTURE_DEBUG defined means the driver will generate reams of -X debugging output. You'll probably want to leave this off... -X -X2) Type 'make' (or 'gmake'). Both the driver and test program should compile -X without any problems. No warning messages should be generated. -X -X3) Become 'root'. -X -X4) Type 'make install' and 'make add_drv'. The screen should look something -X like this: -X -X # make install -X cp aperture aperture.conf /kernel/drv -X # make add_drv -X add_drv aperture -X -X On a sparcv9 machine this will mention the /kernel/drv/sparcv9 directory -X instead of /kernel/drv. Similarily /kernel/drv/amd64 should be used on amd64. -X -X This installs the driver to the system. -X -X5) While as root modify the file /etc/devlink.tab, adding these lines: -X -X# The following entry is for the framebuffer driver -Xtype=ddi_pseudo;name=aperture fbs/\M0 -X -X Add that line exactly as shown. You may also simply add the -X contents of the devlink.tab file supplied to /etc/devlink.tab. -X It contains the lines as well. (Yes, that is a tab between -X aperture and fbs, not spaces - very important) -X -X6) Perform a reconfiguration boot of the system. -X -X # touch /reconfigure -X # init 6 -X -XBug reports, questions, suggestions, etc can be sent to xfree86@xfree86.org. -END-of-./aperture/README -echo x - ./aperture/aperture.c -sed 's/^X//' >./aperture/aperture.c << 'END-of-./aperture/aperture.c' -X/* -X * Copyright (C) 2001 The XFree86 Project, Inc. All Rights Reserved. -X * -X * Permission is hereby granted, free of charge, to any person obtaining a copy -X * of this software and associated documentation files (the "Software"), to -X * deal in the Software without restriction, including without limitation the -X * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or -X * sell copies of the Software, and to permit persons to whom the Software is -X * furnished to do so, subject to the following conditions: -X * -X * The above copyright notice and this permission notice shall be included in -X * all copies or substantial portions of the Software. -X * -X * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -X * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -X * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -X * XFREE86 PROJECT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER -X * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -X * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. -X * -X * Except as contained in this notice, the name of the XFree86 Project shall -X * not be used in advertising or otherwise to promote the sale, use or other -X * dealings in this Software without prior written authorization from the -X * XFree86 Project. -X */ -X -X/* -X * Aperture driver for Solaris. -X */ -X -X/* -X * Modified: Martin Bochnig (martin@martux.org) -X * Log: Commented out obsolete kernel interfaces DDI_IDENTIFIED and DDI_NOT_IDENTIFIED -X * not supported by SunOS 5.10 or higher anymore, -X * see http://docs.sun.com/app/docs/doc/819-2255/6n4ibnffr?a=view -X */ -X -X#include <sys/conf.h> -X#include <sys/ddi.h> -X#include <sys/modctl.h> -X#include <sys/open.h> -X#include <sys/stat.h> -X#include <sys/sunddi.h> -X -X#define DEV_IDENT "aperture" -X#define DEV_BANNER "XFree86 aperture driver" -X -X#ifndef D_64BIT -X#define D_64BIT 0 -X#endif -X -X#ifndef NULL -X#define NULL ((void *)0) -X#endif -X -X/* -X * open(9E) -X */ -X/*ARGSUSED*/ -Xstatic int -Xaperture_open -X( -X#ifdef __STDC__ -X dev_t *devp, -X int flag, -X int typ, -X struct cred *cred -X#endif -X) -X#ifndef __STDC__ -X dev_t *devp; -X int flag; -X int typ; -X struct cred *cred; -X#endif -X{ -X int error; -X -X#ifdef APERTURE_DEBUG -X -X cmn_err(CE_CONT, DEV_IDENT ": entering open()\n"); -X -X#endif -X -X if ((typ != OTYP_CHR) || (getminor(*devp))) -X error = EINVAL; -X else -X error = 0; -X -X#ifdef APERTURE_DEBUG -X -X cmn_err(CE_CONT, DEV_IDENT ": leaving open() = %d\n", error); -X -X#endif -X -X return error; -X} -X -X/* -X * mmap(9E) -X */ -X/*ARGSUSED*/ -Xstatic int -Xaperture_mmap -X( -X#ifdef __STDC__ -X dev_t dev, -X off_t off, -X int prot -X#endif -X) -X#ifndef __STDC__ -X dev_t dev; -X off_t off; -X int prot; -X#endif -X{ -X pfn_t pf; -X int error; -X -X#ifdef APERTURE_DEBUG -X -X cmn_err(CE_CONT, DEV_IDENT ": entering mmap(0x%016lx)\n", off); -X -X#endif -X -X pf = btop((unsigned long)off); -X -X /* Deal with mmap(9E) interface limits */ -X error = (int)pf; -X if ((error < 0) || (pf != (pfn_t)error)) -X error = -1; -X -X#ifdef APERTURE_DEBUG -X -X cmn_err(CE_CONT, DEV_IDENT ": leaving mmap() = 0x%08lx", error); -X -X#endif -X -X return error; -X} -X -Xstatic struct cb_ops aperture_cb_ops = -X{ -X aperture_open, /* open */ -X nulldev, /* close */ -X nodev, /* strategy */ -X nodev, /* print */ -X nodev, /* dump */ -X nodev, /* read */ -X nodev, /* write */ -X nodev, /* ioctl */ -X nodev, /* devmap */ -X aperture_mmap, /* mmap */ -X ddi_segmap, /* segmap */ -X nochpoll, /* poll */ -X ddi_prop_op, /* cb_prop_op */ -X 0, /* streamtab */ -X D_NEW | D_MP | D_64BIT /* Driver compatibility flag */ -X}; -X -X -Xstatic dev_info_t *aperture_dip; /* private copy of devinfo pointer */ -X -X/* -X * getinfo(9E) -X */ -X/*ARGSUSED*/ -Xstatic int -Xaperture_getinfo -X( -X#ifdef __STDC__ -X dev_info_t *dip, -X ddi_info_cmd_t infocmd, -X void *arg, -X void **result -X#endif -X) -X#ifndef __STDC__ -X dev_info_t *dip; -X ddi_info_cmd_t infocmd; -X void *arg; -X void **result; -X#endif -X{ -X int error; -X -X#ifdef APERTURE_DEBUG -X -X cmn_err(CE_CONT, DEV_IDENT ": entering getinfo()\n"); -X -X#endif -X -X switch (infocmd) { -X case DDI_INFO_DEVT2DEVINFO: -X *result = aperture_dip; -X error = DDI_SUCCESS; -X break; -X case DDI_INFO_DEVT2INSTANCE: -X *result = NULL; -X error = DDI_SUCCESS; -X break; -X default: -X error = DDI_FAILURE; -X } -X -X#ifdef APERTURE_DEBUG -X -X cmn_err(CE_CONT, DEV_IDENT ": leaving getinfo() = %d\n", error); -X -X#endif -X -X return error; -X} -X -X/* -X * identify(9E) -X */ -X/*ARGSUSED*/ -Xstatic int -Xaperture_identify -X( -X#ifdef __STDC__ -X dev_info_t *dip -X#endif -X) -X#ifndef __STDC__ -X dev_info_t *dip; -X#endif -X{ -X int error; -X -X#ifdef APERTURE_DEBUG -X -X cmn_err(CE_CONT, DEV_IDENT ": entering identify()\n"); -X -X#endif -X -X if (strcmp(ddi_get_name(dip), DEV_IDENT)) -X error = 1 /* DDI_NOT_IDENTIFIED obsolete since SunOS 5.10 */ ; -X else -X error = 2 /* DDI_IDENTIFIED obsolete since SunOS 5.10 */ ; -X -X#ifdef APERTURE_DEBUG -X -X cmn_err(CE_CONT, DEV_IDENT ": leaving identify() = %d\n", error); -X -X#endif -X -X return error; -X} -X -X/* -X * attach(9E) -X */ -X/*ARGSUSED*/ -Xstatic int -Xaperture_attach -X( -X#ifdef __STDC__ -X dev_info_t *dip, -X ddi_attach_cmd_t cmd -X#endif -X) -X#ifndef __STDC__ -X dev_info_t *dip; -X ddi_attach_cmd_t cmd; -X#endif -X{ -X int error; -X -X#ifdef APERTURE_DEBUG -X -X cmn_err(CE_CONT, DEV_IDENT ": entering attach()\n"); -X -X#endif -X -X if (cmd != DDI_ATTACH) -X { -X -X#ifdef APERTURE_DEBUG -X -X cmn_err(CE_CONT, DEV_IDENT ": not attach(, DDI_ATTACH)\n"); -X -X#endif -X -X error = DDI_FAILURE; -X } -X else -X { -X error = ddi_create_minor_node(dip, ddi_get_name(dip), S_IFCHR, -X (minor_t)ddi_get_instance(dip), -X NULL, 0 /* NODESPECIFIC_DEV obsolete since SunOS 5.10 */ ); -X -X if (error == DDI_SUCCESS) -X { -X aperture_dip = dip; -X ddi_report_dev(dip); -X } -X } -X -X#ifdef APERTURE_DEBUG -X -X cmn_err(CE_CONT, DEV_IDENT ": leaving attach() = %d\n", error); -X -X#endif -X -X return error; -X} -X -X/* -X * detach(9E) -X */ -Xstatic int -Xaperture_detach -X( -X#ifdef __STDC__ -X dev_info_t *dip, -X ddi_detach_cmd_t cmd -X#endif -X) -X#ifndef __STDC__ -X dev_info_t *dip; -X ddi_detach_cmd_t cmd; -X#endif -X{ -X int error; -X -X#ifdef APERTURE_DEBUG -X -X cmn_err(CE_CONT, DEV_IDENT ": entering detach()\n"); -X -X#endif -X -X if (cmd != DDI_DETACH) -X { -X error = DDI_FAILURE; -X } -X else -X { -X ddi_remove_minor_node(dip, NULL); -X aperture_dip = NULL; -X error = DDI_SUCCESS; -X } -X -X#if APERTURE_DEBUG -X -X cmn_err(CE_CONT, DEV_IDENT ": leaving detach() = %d\n", error); -X -X#endif -X -X return error; -X} -X -X -Xstatic struct dev_ops aperture_ops = -X{ -X DEVO_REV, /* revision */ -X 0, /* refcnt */ -X aperture_getinfo, /* getinfo */ -X aperture_identify, /* identify */ -X nulldev, /* probe */ -X aperture_attach, /* attach */ -X aperture_detach, /* detach */ -X nodev, /* reset */ -X &aperture_cb_ops, /* driver operations */ -X NULL /* bus operations */ -X}; -X -X -Xstatic struct modldrv modldrv = -X{ -X &mod_driverops, /* mod_ops structure pointer */ -X DEV_BANNER, /* driver banner string */ -X &aperture_ops, /* dev_ops structure pointer */ -X}; -X -X -Xstatic struct modlinkage modlinkage = -X{ -X MODREV_1, /* module API revision */ -X { -X &modldrv, /* module driver structure pointer */ -X NULL /* list termination */ -X } -X}; -X -X -X/* -X * _init(9E) -X */ -Xint -X_init -X( -X#ifdef __STDC__ -X void -X#endif -X) -X{ -X int error; -X -X#ifdef APERTURE_DEBUG -X -X cmn_err(CE_CONT, DEV_IDENT ": entering _init()\n"); -X -X#endif -X -X error = mod_install(&modlinkage); -X -X#ifdef APERTURE_DEBUG -X -X cmn_err(CE_CONT, DEV_IDENT ": leaving _init() = %d\n", error); -X -X#endif -X -X return error; -X} -X -X/* -X * _info(9E) -X */ -Xint -X_info -X( -X#ifdef __STDC__ -X struct modinfo *modinfop -X#endif -X) -X#ifndef __STDC__ -X struct modinfo *modinfop; -X#endif -X{ -X int error; -X -X#ifdef APERTURE_DEBUG -X -X cmn_err(CE_CONT, DEV_IDENT ": entering _info()\n"); -X -X#endif -X -X error = mod_info(&modlinkage, modinfop); -X -X#ifdef APERTURE_DEBUG -X -X cmn_err(CE_CONT, DEV_IDENT ": leaving _info() = %d\n", error); -X -X#endif -X -X return error; -X} -X -X/* -X * _fini(9E) -X */ -Xint -X_fini -X( -X#ifdef __STDC__ -X void -X#endif -X) -X{ -X int error; -X -X#ifdef APERTURE_DEBUG -X -X cmn_err(CE_CONT, DEV_IDENT ": entering _fini()\n"); -X -X#endif -X -X error = mod_remove(&modlinkage); -X -X#ifdef APERTURE_DEBUG -X -X cmn_err(CE_CONT, DEV_IDENT ": leaving _fini() = %d\n", error); -X -X#endif -X -X return error; -X} -END-of-./aperture/aperture.c -echo x - ./aperture/aperture.conf -sed 's/^X//' >./aperture/aperture.conf << 'END-of-./aperture/aperture.conf' -X# -X# Copyright 1994 Doug Anson, danson@lgc.com & David Holland, davidh@use.com -X# -X# File: aperture.conf -X# Author: Doug Anson (danson@lgc.com) -X# -X# Modified: David Holland (davidh@use.com) -X# Log: Change comments 02/23/94 -X# Change defaults/comments 09/25/94 -X# -X# Modified: Marc Aurele La France (tsi@xfree86.org) -X# Log: SPARC changes 2001.09 -X# -X# Purpose: This conf file is used by the aperture driver. -X# -Xname="aperture" parent="pseudo"; -END-of-./aperture/aperture.conf -echo x - ./aperture/devlink.tab -sed 's/^X//' >./aperture/devlink.tab << 'END-of-./aperture/devlink.tab' -X# The following entry is for the aperture driver -Xtype=ddi_pseudo;name=aperture fbs/\M0 -END-of-./aperture/devlink.tab -exit - +#!/bin/sh
+#
+# This is a shell archive. Save it in a file, remove anything before
+# this line, and then unpack it by entering "sh file". Note, it may
+# create directories; files and directories will be owned by you and
+# have default permissions.
+# Made on Sun Jun 25 20:24:59 CEST 2006 by Martin Bochnig at martux.org
+#
+# This archive contains:
+#
+# ./aperture
+#
+# ./aperture/Makefile
+# ./aperture/Makefile.amd64
+# ./aperture/Makefile.sparcv9
+# ./aperture/README
+# ./aperture/aperture.c
+# ./aperture/aperture.conf
+# ./aperture/devlink.tab
+#
+echo c - ./aperture
+mkdir -p ./aperture > /dev/null 2>&1
+#
+echo x - ./aperture/Makefile
+sed 's/^X//' >./aperture/Makefile << 'END-of-./aperture/Makefile'
+X#
+X# File: makefile for aperture Framebuffer Driver
+X# Author: Doug Anson (danson@lgc.com)
+X# Date: 2/15/94
+X# Modified: David Holland (davidh@use.com)
+X# Date: 2/23/94
+X# - Changed name, and debugging structure
+X# Modified: Marc Aurele La France (tsi@xfree86.org)
+X# Date: 2001.06.08
+X# - SPARC support, cleanup and turf aptest.
+X#
+X# >>NOTE<< Have a look at Makefile.sparcv9 for specifics.
+X#
+X# Modified: Martin Bochnig (martin@martux.org)
+X# Date: 2006.06.24
+X# - Slightly modified to also build on Solaris 10 and 11.
+X# - amd64 64 bit kernel support
+X# - cosmetical changes to also support sun4v, not only sun4u
+X#
+X# >>NOTE<< Have a look at Makefile.amd64 for amd64 specifics.
+X#
+X# GNU gcc compiler
+XCC=gcc
+XCFLGS=-fno-builtin -Wall -O3
+X
+X#
+X# SUNWspro compiler
+X#CC=/opt/SUNWspro/bin/cc
+X#CFLGS=-Xa -xnolib -xO3
+X
+X#
+X# Debug error reporting
+X#DEBUG_FLG=
+X#DEBUG_FLG=-DAPERTURE_DEBUG
+X
+X#
+X# Files and object declarations
+XKERNEL_FLGS=-D_KERNEL -DSUNDDI
+XCFLAGS= $(CFLGS) $(KERNEL_FLGS) $(DEBUG_FLG)
+XCFILES= aperture.c
+XOBJS= aperture.o
+XDRIVER= aperture
+X
+X#
+X# Make rules
+Xall: $(DRIVER)
+X
+X$(DRIVER): $(OBJS)
+X @if [ -f "Makefile.`isainfo -k`" ]; then \
+X make -f Makefile.`isainfo -k` $(DRIVER); \
+X else \
+X rm -f $(DRIVER); \
+X ld -r -o $(DRIVER) $(OBJS); \
+X fi
+X
+Xinstall: $(DRIVER)
+X @if [ -f "Makefile.`isainfo -k`" ]; then \
+X make -f Makefile.`isainfo -k` install; \
+X else \
+X cp aperture.conf /kernel/drv; \
+X cp $(DRIVER) /kernel/drv; \
+X fi
+X
+Xadd_drv:
+X @if [ -f "Makefile.`isainfo -k`" ]; then \
+X make -f Makefile.`isainfo -k` add_drv; \
+X else \
+X add_drv aperture; \
+X fi
+X
+Xclean:
+X rm -f *% *.BAK $(OBJS) $(DRIVER) core
+X
+X.SUFFIXES: .i
+X
+X.c.i:
+X $(CC) -E $(CFLAGS) $*.c > $@
+X
+X.c.o:
+X @if [ -f "Makefile.`isainfo -k`" ]; then \
+X make -f Makefile.`isainfo -k` $@; \
+X else \
+X rm -f $@; \
+X $(CC) -c $(CFLAGS) $*.c -o $@; \
+X fi
+END-of-./aperture/Makefile
+echo x - ./aperture/Makefile.amd64
+sed 's/^X//' >./aperture/Makefile.amd64 << 'END-of-./aperture/Makefile.amd64'
+X#
+X# File: Makefile for aperture Framebuffer Driver
+X# Author: Doug Anson (danson@lgc.com)
+X# Date: 2/15/94
+X# Modified: David Holland (davidh@use.com)
+X# Date: 2/23/94
+X# - Changed name, and debugging structure
+X# Modified: Marc Aurele La France (tsi@xfree86.org)
+X# Date: 2001.06.08
+X# - SPARC support, cleanup and turf aptest.
+X# Modified: Martin Bochnig (martin@martux.org)
+X# - amd64 64 bit kernel support, cosmetics and also
+X# supporting sun4v (and arbitrary sparcv9) platforms
+X# as well as SunOS 5.10 or higher now
+X# - Changed name
+X#
+X
+X#
+X# GNU gcc compiler, version 3.2 or later
+X#
+XCC=gcc
+XCFLGS=-fno-builtin -Wall -O3 -m64 -mcmodel=kernel
+X
+X#
+X# SUNWspro compiler (untested, might not properly work for amd64 here)
+X#CC=/opt/SUNWspro/bin/cc
+X#CFLGS=-Xa -xarch=v9 -xnolib -xO3
+X
+X#
+X# Debug error reporting
+X#DEBUG_FLG=
+X#DEBUG_FLG=-DAPERTURE_DEBUG
+X
+X#
+X# Files and object declarations
+XKERNEL_FLGS=-D_KERNEL -DSUNDDI
+XCFLAGS= $(CFLGS) $(KERNEL_FLGS) $(DEBUG_FLG)
+XCFILES= aperture.c
+XOBJS= aperture.o
+XDRIVER= aperture
+X
+X#
+X# Make rules
+Xall: $(DRIVER)
+X
+X$(DRIVER): $(OBJS)
+X rm -f $(DRIVER)
+X ld -r -o $(DRIVER) $(OBJS)
+X
+Xinstall: $(DRIVER)
+X cp aperture.conf /kernel/drv
+X cp $(DRIVER) /kernel/drv/amd64
+X
+Xadd_drv:
+X add_drv aperture
+X
+Xclean:
+X rm -f *% *.BAK $(OBJS) $(DRIVER) core
+X
+X.SUFFIXES: .i
+X
+X.c.i:
+X $(CC) -E $(CFLAGS) $*.c > $@
+END-of-./aperture/Makefile.amd64
+echo x - ./aperture/Makefile.sparcv9
+sed 's/^X//' >./aperture/Makefile.sparcv9 << 'END-of-./aperture/Makefile.sparcv9'
+X#
+X# File: makefile for aperture Framebuffer Driver
+X# Author: Doug Anson (danson@lgc.com)
+X# Date: 2/15/94
+X# Modified: David Holland (davidh@use.com)
+X# Date: 2/23/94
+X# - Changed name, and debugging structure
+X# Modified: Marc Aurele La France (tsi@xfree86.org)
+X# Date: 2001.06.08
+X# - SPARC support, cleanup and turf aptest.
+X# Modified: Martin Bochnig (martin@martux.org)
+X# Date: 2006.06.24
+X# - Changed name for generic sparcv9 support
+X# - updated to better work with Solaris 10 and 11
+X#
+X
+X#
+X# GNU gcc compiler, version 3.2 or later
+X#
+XCC=gcc
+XCFLGS=-fno-builtin -Wall -O3 -m64
+X
+X#
+X# SUNWspro compiler
+X#CC=/opt/SUNWspro/bin/cc
+X#CFLGS=-Xa -xarch=v9 -xnolib -xO3
+X
+X#
+X# Debug error reporting
+X#DEBUG_FLG=
+X#DEBUG_FLG=-DAPERTURE_DEBUG
+X
+X#
+X# Files and object declarations
+XKERNEL_FLGS=-D_KERNEL -DSUNDDI
+XCFLAGS= $(CFLGS) $(KERNEL_FLGS) $(DEBUG_FLG)
+XCFILES= aperture.c
+XOBJS= aperture.o
+XDRIVER= aperture
+X
+X#
+X# Make rules
+Xall: $(DRIVER)
+X
+X$(DRIVER): $(OBJS)
+X rm -f $(DRIVER)
+X ld -r -o $(DRIVER) $(OBJS)
+X
+Xinstall: $(DRIVER)
+X cp aperture.conf /kernel/drv
+X cp $(DRIVER) /kernel/drv/sparcv9
+X
+Xadd_drv:
+X add_drv aperture
+X
+Xclean:
+X rm -f *% *.BAK $(OBJS) $(DRIVER) core
+X
+X.SUFFIXES: .i
+X
+X.c.i:
+X $(CC) -E $(CFLAGS) $*.c > $@
+END-of-./aperture/Makefile.sparcv9
+echo x - ./aperture/README
+sed 's/^X//' >./aperture/README << 'END-of-./aperture/README'
+XFramebuffer aperture driver.
+X
+XThis driver was written to provide a device that, unlike /dev/mem, allows
+Xmmap()'ing of ranges beyond installed memory.
+X
+XThe original x86-based version of this driver was the collaborative work of
+XDoug Anson (danson@lgc.com), and David Holland (davidh@use.com). It has since
+Xbeen rewritten to also work on sparc machines and - later on - also on sparcv9
+Xand recently amd64 64 bit kernels.
+XIt flawlessly compiles and installs on Solaris 10 and 11 now.
+X
+X
+XInstallation instructions:
+X
+X1) Check the Makefile, for appropriate CC, and CFLAGS definitions. Compiling
+X with APERTURE_DEBUG defined means the driver will generate reams of
+X debugging output. You'll probably want to leave this off...
+X
+X2) Type 'make' (or 'gmake'). Both the driver and test program should compile
+X without any problems. No warning messages should be generated.
+X
+X3) Become 'root'.
+X
+X4) Type 'make install' and 'make add_drv'. The screen should look something
+X like this:
+X
+X # make install
+X cp aperture aperture.conf /kernel/drv
+X # make add_drv
+X add_drv aperture
+X
+X On a sparcv9 machine this will mention the /kernel/drv/sparcv9 directory
+X instead of /kernel/drv. Similarily /kernel/drv/amd64 should be used on amd64.
+X
+X This installs the driver to the system.
+X
+X5) While as root modify the file /etc/devlink.tab, adding these lines:
+X
+X# The following entry is for the framebuffer driver
+Xtype=ddi_pseudo;name=aperture fbs/\M0
+X
+X Add that line exactly as shown. You may also simply add the
+X contents of the devlink.tab file supplied to /etc/devlink.tab.
+X It contains the lines as well. (Yes, that is a tab between
+X aperture and fbs, not spaces - very important)
+X
+X6) Perform a reconfiguration boot of the system.
+X
+X # touch /reconfigure
+X # init 6
+X
+XBug reports, questions, suggestions, etc can be sent to xfree86@xfree86.org.
+END-of-./aperture/README
+echo x - ./aperture/aperture.c
+sed 's/^X//' >./aperture/aperture.c << 'END-of-./aperture/aperture.c'
+X/*
+X * Copyright (C) 2001 The XFree86 Project, Inc. All Rights Reserved.
+X *
+X * Permission is hereby granted, free of charge, to any person obtaining a copy
+X * of this software and associated documentation files (the "Software"), to
+X * deal in the Software without restriction, including without limitation the
+X * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+X * sell copies of the Software, and to permit persons to whom the Software is
+X * furnished to do so, subject to the following conditions:
+X *
+X * The above copyright notice and this permission notice shall be included in
+X * all copies or substantial portions of the Software.
+X *
+X * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+X * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+X * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+X * XFREE86 PROJECT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+X * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+X * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+X *
+X * Except as contained in this notice, the name of the XFree86 Project shall
+X * not be used in advertising or otherwise to promote the sale, use or other
+X * dealings in this Software without prior written authorization from the
+X * XFree86 Project.
+X */
+X
+X/*
+X * Aperture driver for Solaris.
+X */
+X
+X/*
+X * Modified: Martin Bochnig (martin@martux.org)
+X * Log: Commented out obsolete kernel interfaces DDI_IDENTIFIED and DDI_NOT_IDENTIFIED
+X * not supported by SunOS 5.10 or higher anymore,
+X * see http://docs.sun.com/app/docs/doc/819-2255/6n4ibnffr?a=view
+X */
+X
+X#include <sys/conf.h>
+X#include <sys/ddi.h>
+X#include <sys/modctl.h>
+X#include <sys/open.h>
+X#include <sys/stat.h>
+X#include <sys/sunddi.h>
+X
+X#define DEV_IDENT "aperture"
+X#define DEV_BANNER "XFree86 aperture driver"
+X
+X#ifndef D_64BIT
+X#define D_64BIT 0
+X#endif
+X
+X#ifndef NULL
+X#define NULL ((void *)0)
+X#endif
+X
+X/*
+X * open(9E)
+X */
+X/*ARGSUSED*/
+Xstatic int
+Xaperture_open
+X(
+X#ifdef __STDC__
+X dev_t *devp,
+X int flag,
+X int typ,
+X struct cred *cred
+X#endif
+X)
+X#ifndef __STDC__
+X dev_t *devp;
+X int flag;
+X int typ;
+X struct cred *cred;
+X#endif
+X{
+X int error;
+X
+X#ifdef APERTURE_DEBUG
+X
+X cmn_err(CE_CONT, DEV_IDENT ": entering open()\n");
+X
+X#endif
+X
+X if ((typ != OTYP_CHR) || (getminor(*devp)))
+X error = EINVAL;
+X else
+X error = 0;
+X
+X#ifdef APERTURE_DEBUG
+X
+X cmn_err(CE_CONT, DEV_IDENT ": leaving open() = %d\n", error);
+X
+X#endif
+X
+X return error;
+X}
+X
+X/*
+X * mmap(9E)
+X */
+X/*ARGSUSED*/
+Xstatic int
+Xaperture_mmap
+X(
+X#ifdef __STDC__
+X dev_t dev,
+X off_t off,
+X int prot
+X#endif
+X)
+X#ifndef __STDC__
+X dev_t dev;
+X off_t off;
+X int prot;
+X#endif
+X{
+X pfn_t pf;
+X int error;
+X
+X#ifdef APERTURE_DEBUG
+X
+X cmn_err(CE_CONT, DEV_IDENT ": entering mmap(0x%016lx)\n", off);
+X
+X#endif
+X
+X pf = btop((unsigned long)off);
+X
+X /* Deal with mmap(9E) interface limits */
+X error = (int)pf;
+X if ((error < 0) || (pf != (pfn_t)error))
+X error = -1;
+X
+X#ifdef APERTURE_DEBUG
+X
+X cmn_err(CE_CONT, DEV_IDENT ": leaving mmap() = 0x%08lx", error);
+X
+X#endif
+X
+X return error;
+X}
+X
+Xstatic struct cb_ops aperture_cb_ops =
+X{
+X aperture_open, /* open */
+X nulldev, /* close */
+X nodev, /* strategy */
+X nodev, /* print */
+X nodev, /* dump */
+X nodev, /* read */
+X nodev, /* write */
+X nodev, /* ioctl */
+X nodev, /* devmap */
+X aperture_mmap, /* mmap */
+X ddi_segmap, /* segmap */
+X nochpoll, /* poll */
+X ddi_prop_op, /* cb_prop_op */
+X 0, /* streamtab */
+X D_NEW | D_MP | D_64BIT /* Driver compatibility flag */
+X};
+X
+X
+Xstatic dev_info_t *aperture_dip; /* private copy of devinfo pointer */
+X
+X/*
+X * getinfo(9E)
+X */
+X/*ARGSUSED*/
+Xstatic int
+Xaperture_getinfo
+X(
+X#ifdef __STDC__
+X dev_info_t *dip,
+X ddi_info_cmd_t infocmd,
+X void *arg,
+X void **result
+X#endif
+X)
+X#ifndef __STDC__
+X dev_info_t *dip;
+X ddi_info_cmd_t infocmd;
+X void *arg;
+X void **result;
+X#endif
+X{
+X int error;
+X
+X#ifdef APERTURE_DEBUG
+X
+X cmn_err(CE_CONT, DEV_IDENT ": entering getinfo()\n");
+X
+X#endif
+X
+X switch (infocmd) {
+X case DDI_INFO_DEVT2DEVINFO:
+X *result = aperture_dip;
+X error = DDI_SUCCESS;
+X break;
+X case DDI_INFO_DEVT2INSTANCE:
+X *result = NULL;
+X error = DDI_SUCCESS;
+X break;
+X default:
+X error = DDI_FAILURE;
+X }
+X
+X#ifdef APERTURE_DEBUG
+X
+X cmn_err(CE_CONT, DEV_IDENT ": leaving getinfo() = %d\n", error);
+X
+X#endif
+X
+X return error;
+X}
+X
+X/*
+X * identify(9E)
+X */
+X/*ARGSUSED*/
+Xstatic int
+Xaperture_identify
+X(
+X#ifdef __STDC__
+X dev_info_t *dip
+X#endif
+X)
+X#ifndef __STDC__
+X dev_info_t *dip;
+X#endif
+X{
+X int error;
+X
+X#ifdef APERTURE_DEBUG
+X
+X cmn_err(CE_CONT, DEV_IDENT ": entering identify()\n");
+X
+X#endif
+X
+X if (strcmp(ddi_get_name(dip), DEV_IDENT))
+X error = 1 /* DDI_NOT_IDENTIFIED obsolete since SunOS 5.10 */ ;
+X else
+X error = 2 /* DDI_IDENTIFIED obsolete since SunOS 5.10 */ ;
+X
+X#ifdef APERTURE_DEBUG
+X
+X cmn_err(CE_CONT, DEV_IDENT ": leaving identify() = %d\n", error);
+X
+X#endif
+X
+X return error;
+X}
+X
+X/*
+X * attach(9E)
+X */
+X/*ARGSUSED*/
+Xstatic int
+Xaperture_attach
+X(
+X#ifdef __STDC__
+X dev_info_t *dip,
+X ddi_attach_cmd_t cmd
+X#endif
+X)
+X#ifndef __STDC__
+X dev_info_t *dip;
+X ddi_attach_cmd_t cmd;
+X#endif
+X{
+X int error;
+X
+X#ifdef APERTURE_DEBUG
+X
+X cmn_err(CE_CONT, DEV_IDENT ": entering attach()\n");
+X
+X#endif
+X
+X if (cmd != DDI_ATTACH)
+X {
+X
+X#ifdef APERTURE_DEBUG
+X
+X cmn_err(CE_CONT, DEV_IDENT ": not attach(, DDI_ATTACH)\n");
+X
+X#endif
+X
+X error = DDI_FAILURE;
+X }
+X else
+X {
+X error = ddi_create_minor_node(dip, ddi_get_name(dip), S_IFCHR,
+X (minor_t)ddi_get_instance(dip),
+X NULL, 0 /* NODESPECIFIC_DEV obsolete since SunOS 5.10 */ );
+X
+X if (error == DDI_SUCCESS)
+X {
+X aperture_dip = dip;
+X ddi_report_dev(dip);
+X }
+X }
+X
+X#ifdef APERTURE_DEBUG
+X
+X cmn_err(CE_CONT, DEV_IDENT ": leaving attach() = %d\n", error);
+X
+X#endif
+X
+X return error;
+X}
+X
+X/*
+X * detach(9E)
+X */
+Xstatic int
+Xaperture_detach
+X(
+X#ifdef __STDC__
+X dev_info_t *dip,
+X ddi_detach_cmd_t cmd
+X#endif
+X)
+X#ifndef __STDC__
+X dev_info_t *dip;
+X ddi_detach_cmd_t cmd;
+X#endif
+X{
+X int error;
+X
+X#ifdef APERTURE_DEBUG
+X
+X cmn_err(CE_CONT, DEV_IDENT ": entering detach()\n");
+X
+X#endif
+X
+X if (cmd != DDI_DETACH)
+X {
+X error = DDI_FAILURE;
+X }
+X else
+X {
+X ddi_remove_minor_node(dip, NULL);
+X aperture_dip = NULL;
+X error = DDI_SUCCESS;
+X }
+X
+X#if APERTURE_DEBUG
+X
+X cmn_err(CE_CONT, DEV_IDENT ": leaving detach() = %d\n", error);
+X
+X#endif
+X
+X return error;
+X}
+X
+X
+Xstatic struct dev_ops aperture_ops =
+X{
+X DEVO_REV, /* revision */
+X 0, /* refcnt */
+X aperture_getinfo, /* getinfo */
+X aperture_identify, /* identify */
+X nulldev, /* probe */
+X aperture_attach, /* attach */
+X aperture_detach, /* detach */
+X nodev, /* reset */
+X &aperture_cb_ops, /* driver operations */
+X NULL /* bus operations */
+X};
+X
+X
+Xstatic struct modldrv modldrv =
+X{
+X &mod_driverops, /* mod_ops structure pointer */
+X DEV_BANNER, /* driver banner string */
+X &aperture_ops, /* dev_ops structure pointer */
+X};
+X
+X
+Xstatic struct modlinkage modlinkage =
+X{
+X MODREV_1, /* module API revision */
+X {
+X &modldrv, /* module driver structure pointer */
+X NULL /* list termination */
+X }
+X};
+X
+X
+X/*
+X * _init(9E)
+X */
+Xint
+X_init
+X(
+X#ifdef __STDC__
+X void
+X#endif
+X)
+X{
+X int error;
+X
+X#ifdef APERTURE_DEBUG
+X
+X cmn_err(CE_CONT, DEV_IDENT ": entering _init()\n");
+X
+X#endif
+X
+X error = mod_install(&modlinkage);
+X
+X#ifdef APERTURE_DEBUG
+X
+X cmn_err(CE_CONT, DEV_IDENT ": leaving _init() = %d\n", error);
+X
+X#endif
+X
+X return error;
+X}
+X
+X/*
+X * _info(9E)
+X */
+Xint
+X_info
+X(
+X#ifdef __STDC__
+X struct modinfo *modinfop
+X#endif
+X)
+X#ifndef __STDC__
+X struct modinfo *modinfop;
+X#endif
+X{
+X int error;
+X
+X#ifdef APERTURE_DEBUG
+X
+X cmn_err(CE_CONT, DEV_IDENT ": entering _info()\n");
+X
+X#endif
+X
+X error = mod_info(&modlinkage, modinfop);
+X
+X#ifdef APERTURE_DEBUG
+X
+X cmn_err(CE_CONT, DEV_IDENT ": leaving _info() = %d\n", error);
+X
+X#endif
+X
+X return error;
+X}
+X
+X/*
+X * _fini(9E)
+X */
+Xint
+X_fini
+X(
+X#ifdef __STDC__
+X void
+X#endif
+X)
+X{
+X int error;
+X
+X#ifdef APERTURE_DEBUG
+X
+X cmn_err(CE_CONT, DEV_IDENT ": entering _fini()\n");
+X
+X#endif
+X
+X error = mod_remove(&modlinkage);
+X
+X#ifdef APERTURE_DEBUG
+X
+X cmn_err(CE_CONT, DEV_IDENT ": leaving _fini() = %d\n", error);
+X
+X#endif
+X
+X return error;
+X}
+END-of-./aperture/aperture.c
+echo x - ./aperture/aperture.conf
+sed 's/^X//' >./aperture/aperture.conf << 'END-of-./aperture/aperture.conf'
+X#
+X# Copyright 1994 Doug Anson, danson@lgc.com & David Holland, davidh@use.com
+X#
+X# File: aperture.conf
+X# Author: Doug Anson (danson@lgc.com)
+X#
+X# Modified: David Holland (davidh@use.com)
+X# Log: Change comments 02/23/94
+X# Change defaults/comments 09/25/94
+X#
+X# Modified: Marc Aurele La France (tsi@xfree86.org)
+X# Log: SPARC changes 2001.09
+X#
+X# Purpose: This conf file is used by the aperture driver.
+X#
+Xname="aperture" parent="pseudo";
+END-of-./aperture/aperture.conf
+echo x - ./aperture/devlink.tab
+sed 's/^X//' >./aperture/devlink.tab << 'END-of-./aperture/devlink.tab'
+X# The following entry is for the aperture driver
+Xtype=ddi_pseudo;name=aperture fbs/\M0
+END-of-./aperture/devlink.tab
+exit
+
diff --git a/xorg-server/hw/xfree86/os-support/solaris/solaris-amd64.S b/xorg-server/hw/xfree86/os-support/solaris/solaris-amd64.S index a371f9b66..4cc0642dd 100644 --- a/xorg-server/hw/xfree86/os-support/solaris/solaris-amd64.S +++ b/xorg-server/hw/xfree86/os-support/solaris/solaris-amd64.S @@ -1,67 +1,67 @@ -/ Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved.
-/
-/ 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 (including the next
-/ paragraph) 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 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-/ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-/ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-/ DEALINGS IN THE SOFTWARE.
-
-#ifdef INLINE_ASM
-#define FUNCTION_START(f,n) .inline f,n
-#define FUNCTION_END(f) .end
-#else
-#define _ASM
-#include <sys/asm_linkage.h>
-#define FUNCTION_START(f,n) ENTRY(f)
-#define FUNCTION_END(f) ret; SET_SIZE(f)
-#endif
-
- FUNCTION_START(inb,4)
- movq %rdi, %rdx
- xorq %rax, %rax
- inb (%dx)
- FUNCTION_END(inb)
-
- FUNCTION_START(inw,4)
- movq %rdi, %rdx
- xorq %rax, %rax
- inw (%dx)
- FUNCTION_END(inw)
-
- FUNCTION_START(inl,4)
- movq %rdi, %rdx
- xorq %rax, %rax
- inl (%dx)
- FUNCTION_END(inl)
-
- FUNCTION_START(outb,8)
- movq %rdi, %rdx
- movq %rsi, %rax
- outb (%dx)
- FUNCTION_END(outb)
-
- FUNCTION_START(outw,8)
- movq %rdi, %rdx
- movq %rsi, %rax
- outw (%dx)
- FUNCTION_END(outw)
-
- FUNCTION_START(outl,8)
- movq %rdi, %rdx
- movq %rsi, %rax
- outl (%dx)
- FUNCTION_END(outl)
-
+/ Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved. +/ +/ 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 (including the next +/ paragraph) 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 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +/ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +/ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +/ DEALINGS IN THE SOFTWARE. + +#ifdef INLINE_ASM +#define FUNCTION_START(f,n) .inline f,n +#define FUNCTION_END(f) .end +#else +#define _ASM +#include <sys/asm_linkage.h> +#define FUNCTION_START(f,n) ENTRY(f) +#define FUNCTION_END(f) ret; SET_SIZE(f) +#endif + + FUNCTION_START(inb,4) + movq %rdi, %rdx + xorq %rax, %rax + inb (%dx) + FUNCTION_END(inb) + + FUNCTION_START(inw,4) + movq %rdi, %rdx + xorq %rax, %rax + inw (%dx) + FUNCTION_END(inw) + + FUNCTION_START(inl,4) + movq %rdi, %rdx + xorq %rax, %rax + inl (%dx) + FUNCTION_END(inl) + + FUNCTION_START(outb,8) + movq %rdi, %rdx + movq %rsi, %rax + outb (%dx) + FUNCTION_END(outb) + + FUNCTION_START(outw,8) + movq %rdi, %rdx + movq %rsi, %rax + outw (%dx) + FUNCTION_END(outw) + + FUNCTION_START(outl,8) + movq %rdi, %rdx + movq %rsi, %rax + outl (%dx) + FUNCTION_END(outl) + diff --git a/xorg-server/hw/xfree86/os-support/solaris/solaris-ia32.S b/xorg-server/hw/xfree86/os-support/solaris/solaris-ia32.S index 0068b06e4..74d787d31 100644 --- a/xorg-server/hw/xfree86/os-support/solaris/solaris-ia32.S +++ b/xorg-server/hw/xfree86/os-support/solaris/solaris-ia32.S @@ -1,67 +1,67 @@ -/ Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved.
-/
-/ 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 (including the next
-/ paragraph) 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 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-/ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-/ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-/ DEALINGS IN THE SOFTWARE.
-
-#ifdef INLINE_ASM
-#define FUNCTION_START(f,n) .inline f,n
-#define FUNCTION_END(f) .end
-#else
-#define _ASM
-#include <sys/asm_linkage.h>
-#define FUNCTION_START(f,n) ENTRY(f)
-#define FUNCTION_END(f) ret; SET_SIZE(f)
-#endif
-
- FUNCTION_START(inb,4)
- movl (%esp), %edx
- xorl %eax, %eax
- inb (%dx)
- FUNCTION_END(inb)
-
- FUNCTION_START(inw,4)
- movl (%esp), %edx
- xorl %eax, %eax
- inw (%dx)
- FUNCTION_END(inw)
-
- FUNCTION_START(inl,4)
- movl (%esp), %edx
- xorl %eax, %eax
- inl (%dx)
- FUNCTION_END(inl)
-
- FUNCTION_START(outb,8)
- movl (%esp), %edx
- movl 4(%esp), %eax
- outb (%dx)
- FUNCTION_END(outb)
-
- FUNCTION_START(outw,8)
- movl (%esp), %edx
- movl 4(%esp), %eax
- outw (%dx)
- FUNCTION_END(outw)
-
- FUNCTION_START(outl,8)
- movl (%esp), %edx
- movl 4(%esp), %eax
- outl (%dx)
- FUNCTION_END(outl)
-
+/ Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved. +/ +/ 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 (including the next +/ paragraph) 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 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +/ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +/ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +/ DEALINGS IN THE SOFTWARE. + +#ifdef INLINE_ASM +#define FUNCTION_START(f,n) .inline f,n +#define FUNCTION_END(f) .end +#else +#define _ASM +#include <sys/asm_linkage.h> +#define FUNCTION_START(f,n) ENTRY(f) +#define FUNCTION_END(f) ret; SET_SIZE(f) +#endif + + FUNCTION_START(inb,4) + movl (%esp), %edx + xorl %eax, %eax + inb (%dx) + FUNCTION_END(inb) + + FUNCTION_START(inw,4) + movl (%esp), %edx + xorl %eax, %eax + inw (%dx) + FUNCTION_END(inw) + + FUNCTION_START(inl,4) + movl (%esp), %edx + xorl %eax, %eax + inl (%dx) + FUNCTION_END(inl) + + FUNCTION_START(outb,8) + movl (%esp), %edx + movl 4(%esp), %eax + outb (%dx) + FUNCTION_END(outb) + + FUNCTION_START(outw,8) + movl (%esp), %edx + movl 4(%esp), %eax + outw (%dx) + FUNCTION_END(outw) + + FUNCTION_START(outl,8) + movl (%esp), %edx + movl 4(%esp), %eax + outl (%dx) + FUNCTION_END(outl) + diff --git a/xorg-server/hw/xfree86/os-support/solaris/solaris-sparcv8plus.S b/xorg-server/hw/xfree86/os-support/solaris/solaris-sparcv8plus.S index 3bb8d241c..0ecafb352 100644 --- a/xorg-server/hw/xfree86/os-support/solaris/solaris-sparcv8plus.S +++ b/xorg-server/hw/xfree86/os-support/solaris/solaris-sparcv8plus.S @@ -1,138 +1,138 @@ -/* Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved.
- *
- * 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 (including the next
- * paragraph) 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 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-#ifdef INLINE_ASM
-#define FUNCTION_START(f,n) .inline f,n
-#define FUNCTION_END(f) .end
-#else
-#define _ASM
-#include <sys/asm_linkage.h>
-#define FUNCTION_START(f,n) ENTRY(f)
-#define FUNCTION_END(f) retl; nop; SET_SIZE(f)
-#endif
-
-/* Converted from common/compiler.h gcc inline format to Sun cc inline
- * format by Kenjiro Tsuji
- *
- * The value 0x88 means ASI_PRIMARY_LITTLE.
- * The store or load to/from the address space will be done
- * as little-endian. In the original xrog code, the value
- * is defined as the macro ASI_PL.
- *
- * In the original xorg code, "membar #StoreStore|#StoreLoad"
- * is directly implemented as an instruction "0x8143e00a".
- *
- */
-
- FUNCTION_START(outb, 0)
- stba %o1, [%o0] 0x88
- membar #StoreStore|#StoreLoad
- FUNCTION_END(outb)
-
- FUNCTION_START(outw, 0)
- stha %o1, [%o0] 0x88
- membar #StoreStore|#StoreLoad
- FUNCTION_END(outw)
-
- FUNCTION_START(outl, 0)
- sta %o1, [%o0] 0x88
- membar #StoreStore|#StoreLoad
- FUNCTION_END(outl)
-
- FUNCTION_START(inb, 0)
- lduba [%o0] 0x88, %o0
- FUNCTION_END(inb)
-
- FUNCTION_START(inw, 0)
- lduha [%o0] 0x88, %o0
- FUNCTION_END(inw)
-
- FUNCTION_START(inl, 0)
- lda [%o0] 0x88, %o0
- FUNCTION_END(inl)
-
- FUNCTION_START(xf86ReadMmio8, 0)
- lduba [%o0 + %o1] 0x88, %o0
- FUNCTION_END(xf86ReadMmio8)
-
- FUNCTION_START(xf86ReadMmio16Be, 0)
- lduh [%o0 + %o1], %o0
- FUNCTION_END(xf86ReadMmio16Be)
-
- FUNCTION_START(xf86ReadMmio16Le, 0)
- lduha [%o0 + %o1] 0x88, %o0
- FUNCTION_END(xf86ReadMmio16Le)
-
- FUNCTION_START(xf86ReadMmio32Be, 0)
- ld [%o0 + %o1], %o0
- FUNCTION_END(xf86ReadMmio32Be)
-
- FUNCTION_START(xf86ReadMmio32Le, 0)
- lda [%o0 + %o1] 0x88, %o0
- FUNCTION_END(xf86ReadMmio32Le)
-
- FUNCTION_START(xf86WriteMmio8, 0)
- stba %o2, [%o0 + %o1] 0x88
- membar #StoreStore|#StoreLoad
- FUNCTION_END(xf86WriteMmio8)
-
- FUNCTION_START(xf86WriteMmio16Be, 0)
- sth %o2, [%o0 + %o1]
- membar #StoreStore|#StoreLoad
- FUNCTION_END(xf86WriteMmio16Be)
-
- FUNCTION_START(xf86WriteMmio16Le, 0)
- stha %o2, [%o0 + %o1] 0x88
- membar #StoreStore|#StoreLoad
- FUNCTION_END(xf86WriteMmio16Le)
-
- FUNCTION_START(xf86WriteMmio32Be, 0)
- st %o2, [%o0 + %o1]
- membar #StoreStore|#StoreLoad
- FUNCTION_END(xf86WriteMmio32Be)
-
- FUNCTION_START(xf86WriteMmio32Le, 0)
- sta %o2, [%o0 + %o1] 0x88
- membar #StoreStore|#StoreLoad
- FUNCTION_END(xf86WriteMmio32Le)
-
- FUNCTION_START(xf86WriteMmio8NB, 0)
- add %o0, %o1, %o0
- stba %o2, [%o0] 0x88
- FUNCTION_END(xf86WriteMmio8NB)
-
- FUNCTION_START(xf86WriteMmio16BeNB, 0)
- sth %o2, [%o0 + %o1]
- FUNCTION_END(xf86WriteMmio16BeNB)
-
- FUNCTION_START(xf86WriteMmio16LeNB, 0)
- stha %o2, [%o0 + %o1] 0x88
- FUNCTION_END(xf86WriteMmio16LeNB)
-
- FUNCTION_START(xf86WriteMmio32BeNB, 0)
- st %o2, [%o0 + %o1]
- FUNCTION_END(xf86WriteMmio32BeNB)
-
- FUNCTION_START(xf86WriteMmio32LeNB, 0)
- sta %o2, [%o0 + %o1] 0x88
- FUNCTION_END(xf86WriteMmio32LeNB)
-
+/* Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved. + * + * 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 (including the next + * paragraph) 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 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + */ + +#ifdef INLINE_ASM +#define FUNCTION_START(f,n) .inline f,n +#define FUNCTION_END(f) .end +#else +#define _ASM +#include <sys/asm_linkage.h> +#define FUNCTION_START(f,n) ENTRY(f) +#define FUNCTION_END(f) retl; nop; SET_SIZE(f) +#endif + +/* Converted from common/compiler.h gcc inline format to Sun cc inline + * format by Kenjiro Tsuji + * + * The value 0x88 means ASI_PRIMARY_LITTLE. + * The store or load to/from the address space will be done + * as little-endian. In the original xrog code, the value + * is defined as the macro ASI_PL. + * + * In the original xorg code, "membar #StoreStore|#StoreLoad" + * is directly implemented as an instruction "0x8143e00a". + * + */ + + FUNCTION_START(outb, 0) + stba %o1, [%o0] 0x88 + membar #StoreStore|#StoreLoad + FUNCTION_END(outb) + + FUNCTION_START(outw, 0) + stha %o1, [%o0] 0x88 + membar #StoreStore|#StoreLoad + FUNCTION_END(outw) + + FUNCTION_START(outl, 0) + sta %o1, [%o0] 0x88 + membar #StoreStore|#StoreLoad + FUNCTION_END(outl) + + FUNCTION_START(inb, 0) + lduba [%o0] 0x88, %o0 + FUNCTION_END(inb) + + FUNCTION_START(inw, 0) + lduha [%o0] 0x88, %o0 + FUNCTION_END(inw) + + FUNCTION_START(inl, 0) + lda [%o0] 0x88, %o0 + FUNCTION_END(inl) + + FUNCTION_START(xf86ReadMmio8, 0) + lduba [%o0 + %o1] 0x88, %o0 + FUNCTION_END(xf86ReadMmio8) + + FUNCTION_START(xf86ReadMmio16Be, 0) + lduh [%o0 + %o1], %o0 + FUNCTION_END(xf86ReadMmio16Be) + + FUNCTION_START(xf86ReadMmio16Le, 0) + lduha [%o0 + %o1] 0x88, %o0 + FUNCTION_END(xf86ReadMmio16Le) + + FUNCTION_START(xf86ReadMmio32Be, 0) + ld [%o0 + %o1], %o0 + FUNCTION_END(xf86ReadMmio32Be) + + FUNCTION_START(xf86ReadMmio32Le, 0) + lda [%o0 + %o1] 0x88, %o0 + FUNCTION_END(xf86ReadMmio32Le) + + FUNCTION_START(xf86WriteMmio8, 0) + stba %o2, [%o0 + %o1] 0x88 + membar #StoreStore|#StoreLoad + FUNCTION_END(xf86WriteMmio8) + + FUNCTION_START(xf86WriteMmio16Be, 0) + sth %o2, [%o0 + %o1] + membar #StoreStore|#StoreLoad + FUNCTION_END(xf86WriteMmio16Be) + + FUNCTION_START(xf86WriteMmio16Le, 0) + stha %o2, [%o0 + %o1] 0x88 + membar #StoreStore|#StoreLoad + FUNCTION_END(xf86WriteMmio16Le) + + FUNCTION_START(xf86WriteMmio32Be, 0) + st %o2, [%o0 + %o1] + membar #StoreStore|#StoreLoad + FUNCTION_END(xf86WriteMmio32Be) + + FUNCTION_START(xf86WriteMmio32Le, 0) + sta %o2, [%o0 + %o1] 0x88 + membar #StoreStore|#StoreLoad + FUNCTION_END(xf86WriteMmio32Le) + + FUNCTION_START(xf86WriteMmio8NB, 0) + add %o0, %o1, %o0 + stba %o2, [%o0] 0x88 + FUNCTION_END(xf86WriteMmio8NB) + + FUNCTION_START(xf86WriteMmio16BeNB, 0) + sth %o2, [%o0 + %o1] + FUNCTION_END(xf86WriteMmio16BeNB) + + FUNCTION_START(xf86WriteMmio16LeNB, 0) + stha %o2, [%o0 + %o1] 0x88 + FUNCTION_END(xf86WriteMmio16LeNB) + + FUNCTION_START(xf86WriteMmio32BeNB, 0) + st %o2, [%o0 + %o1] + FUNCTION_END(xf86WriteMmio32BeNB) + + FUNCTION_START(xf86WriteMmio32LeNB, 0) + sta %o2, [%o0 + %o1] 0x88 + FUNCTION_END(xf86WriteMmio32LeNB) + diff --git a/xorg-server/hw/xfree86/os-support/solaris/sun_inout.s b/xorg-server/hw/xfree86/os-support/solaris/sun_inout.s index e8f03d0e8..c13ba8b2f 100644 --- a/xorg-server/hw/xfree86/os-support/solaris/sun_inout.s +++ b/xorg-server/hw/xfree86/os-support/solaris/sun_inout.s @@ -1,124 +1,124 @@ -/ $XFree86: xc/programs/Xserver/hw/xfree86/os-support/sunos/sun_inout.s,v 1.1 2001/05/28 02:42:31 tsi Exp $ -/ -/ Copyright 1994-2001 The XFree86 Project, Inc. All Rights Reserved. -/ -/ 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 -/ XFREE86 PROJECT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER -/ IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -/ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. -/ -/ Except as contained in this notice, the name of the XFree86 Project 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 -/ XFree86 Project. -/ -/ -/ File: sun_inout.s -/ -/ Purpose: Provide inb(), inw(), inl(), outb(), outw(), outl() functions -/ for Solaris x86 using the ProWorks compiler by SunPro -/ -/ Author: Installed into XFree86 SuperProbe by Doug Anson (danson@lgc.com) -/ Portions donated to XFree86 by Steve Dever (Steve.Dever@Eng.Sun.Com) -/ -/ Synopsis: (c callable external declarations) -/ extern unsigned char inb(int port); -/ extern unsigned short inw(int port); -/ extern unsigned long inl(int port); -/ extern void outb(int port, unsigned char value); -/ extern void outw(int port, unsigned short value); -/ extern void outl(int port, unsigned long value); -/ - -.file "sunos_inout.s" -.text - -.globl inb -.globl inw -.globl inl -.globl outb -.globl outw -.globl outl - -/ -/ unsigned char inb(int port); -/ -.align 4 -inb: - movl 4(%esp),%edx - subl %eax,%eax - inb (%dx) - ret -.type inb,@function -.size inb,.-inb - -/ -/ unsigned short inw(int port); -/ -.align 4 -inw: - movl 4(%esp),%edx - subl %eax,%eax - inw (%dx) - ret -.type inw,@function -.size inw,.-inw - -/ -/ unsigned long inl(int port); -/ -.align 4 -inl: - movl 4(%esp),%edx - inl (%dx) - ret -.type inl,@function -.size inl,.-inl - -/ -/ void outb(int port, unsigned char value); -/ -.align 4 -outb: - movl 4(%esp),%edx - movl 8(%esp),%eax - outb (%dx) - ret -.type outb,@function -.size outb,.-outb - -/ -/ void outw(int port, unsigned short value); -/ -.align 4 -outw: - movl 4(%esp),%edx - movl 8(%esp),%eax - outw (%dx) - ret -.type outw,@function -.size outw,.-outw - -/ -/ void outl(int port, unsigned long value); -/ -.align 4 -outl: - movl 4(%esp),%edx - movl 8(%esp),%eax - outl (%dx) - ret -.type outl,@function -.size outl,.-outl +/ $XFree86: xc/programs/Xserver/hw/xfree86/os-support/sunos/sun_inout.s,v 1.1 2001/05/28 02:42:31 tsi Exp $
+/
+/ Copyright 1994-2001 The XFree86 Project, Inc. All Rights Reserved.
+/
+/ 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
+/ XFREE86 PROJECT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+/ IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+/ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+/
+/ Except as contained in this notice, the name of the XFree86 Project 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
+/ XFree86 Project.
+/
+/
+/ File: sun_inout.s
+/
+/ Purpose: Provide inb(), inw(), inl(), outb(), outw(), outl() functions
+/ for Solaris x86 using the ProWorks compiler by SunPro
+/
+/ Author: Installed into XFree86 SuperProbe by Doug Anson (danson@lgc.com)
+/ Portions donated to XFree86 by Steve Dever (Steve.Dever@Eng.Sun.Com)
+/
+/ Synopsis: (c callable external declarations)
+/ extern unsigned char inb(int port);
+/ extern unsigned short inw(int port);
+/ extern unsigned long inl(int port);
+/ extern void outb(int port, unsigned char value);
+/ extern void outw(int port, unsigned short value);
+/ extern void outl(int port, unsigned long value);
+/
+
+.file "sunos_inout.s"
+.text
+
+.globl inb
+.globl inw
+.globl inl
+.globl outb
+.globl outw
+.globl outl
+
+/
+/ unsigned char inb(int port);
+/
+.align 4
+inb:
+ movl 4(%esp),%edx
+ subl %eax,%eax
+ inb (%dx)
+ ret
+.type inb,@function
+.size inb,.-inb
+
+/
+/ unsigned short inw(int port);
+/
+.align 4
+inw:
+ movl 4(%esp),%edx
+ subl %eax,%eax
+ inw (%dx)
+ ret
+.type inw,@function
+.size inw,.-inw
+
+/
+/ unsigned long inl(int port);
+/
+.align 4
+inl:
+ movl 4(%esp),%edx
+ inl (%dx)
+ ret
+.type inl,@function
+.size inl,.-inl
+
+/
+/ void outb(int port, unsigned char value);
+/
+.align 4
+outb:
+ movl 4(%esp),%edx
+ movl 8(%esp),%eax
+ outb (%dx)
+ ret
+.type outb,@function
+.size outb,.-outb
+
+/
+/ void outw(int port, unsigned short value);
+/
+.align 4
+outw:
+ movl 4(%esp),%edx
+ movl 8(%esp),%eax
+ outw (%dx)
+ ret
+.type outw,@function
+.size outw,.-outw
+
+/
+/ void outl(int port, unsigned long value);
+/
+.align 4
+outl:
+ movl 4(%esp),%edx
+ movl 8(%esp),%eax
+ outl (%dx)
+ ret
+.type outl,@function
+.size outl,.-outl
diff --git a/xorg-server/hw/xfree86/ramdac/.gitignore b/xorg-server/hw/xfree86/ramdac/.gitignore new file mode 100644 index 000000000..9074a4300 --- /dev/null +++ b/xorg-server/hw/xfree86/ramdac/.gitignore @@ -0,0 +1,2 @@ +# Add & Override for this directory and it's subdirectories
+xf86BitOrder.c
diff --git a/xorg-server/hw/xfree86/ramdac/CURSOR.NOTES b/xorg-server/hw/xfree86/ramdac/CURSOR.NOTES index 726e2edc1..a0ecd02ae 100644 --- a/xorg-server/hw/xfree86/ramdac/CURSOR.NOTES +++ b/xorg-server/hw/xfree86/ramdac/CURSOR.NOTES @@ -1,191 +1,191 @@ - CURSOR.NOTES - - This file describes how to add hardware cursor support to a chipset -driver. Though the cursor support itself is in the ramdac module, -cursor management is separate from the rest of the module. - - -1) CURSOR INITIALIZATION AND SHUTDOWN - - All relevant prototypes and defines are in xf86Cursor.h. - - To initialize the cursor, the driver should allocate an -xf86CursorInfoRec via xf86CreateCursorInfoRec(), fill it out as described -later in this document and pass it to xf86InitCursor(). xf86InitCursor() -must be called _after_ the software cursor initialization (usually -miDCInitialize). - - When shutting down, the driver should free the xf86CursorInfoRec -structure in its CloseScreen function via xf86DestroyCursorInfoRec(). - - -2) FILLING OUT THE xf86CursorInfoRec - - The driver informs the ramdac module of it's hardware cursor capablities by -filling out an xf86CursorInfoRec structure and passing it to xf86InitCursor(). -The xf86CursorInfoRec contains the following function pointers: - - -/**** These functions are required ****/ - -void ShowCursor(ScrnInfoPtr pScrn) - - ShowCursor should display the current cursor. - -void HideCursor(ScrnInfoPtr pScrn) - - HideCursor should hide the current cursor. - -void SetCursorPosition(ScrnInfoPtr pScrn, int x, int y) - - Set the cursor position to (x,y). X and/or y may be negative - indicating that the cursor image is partially offscreen on - the left and/or top edges of the screen. It is up to the - driver to trap for this and deal with that situation. - -void SetCursorColors(ScrnInfoPtr pScrn, int bg, int fg) - - Set the cursor foreground and background colors. In 8bpp, fg and - bg are indicies into the current colormap unless the - HARDWARE_CURSOR_TRUECOLOR_AT_8BPP flag is set. In that case - and in all other bpps the fg and bg are in 8-8-8 RGB format. - -void LoadCursorImage(ScrnInfoPtr pScrn, unsigned char *bits) - - LoadCursorImage is how the hardware cursor bits computed by the - RealizeCursor function will be passed to the driver when the cursor - shape needs to be changed. - - -/**** These functions are optional ****/ - - -unsigned char* RealizeCursor(xf86CursorInfoPtr infoPtr, CursorPtr pCurs) - - If RealizeCursor is not provided by the driver, one will be provided - for you based on the Flags field described below. The driver must - provide this function if the hardware cursor format is not one of - the common ones supported by this module. - - -Bool UseHWCursor(ScreenPtr pScreen, CursorPtr pCurs) - - If the driver is unable to use a hardware cursor for reasons - other than the cursor being larger than the maximum specified - in the MaxWidth or MaxHeight field below, it can supply the - UseHWCursor function. If UseHWCursor is provided by the driver, - it will be called whenever the cursor shape changes or the video - mode changes. This is useful for when the hardware cursor cannot - be used in interlaced or doublescan modes. - - -/**** The following fields are required ****/ - -MaxWidth -MaxHeight - - These indicate the largest sized cursor that can be a hardware - cursor. It will fall back to a software cursor when a cursor - exceeding this size needs to be used. - - -Flags - - /* Color related flags */ - - HARDWARE_CURSOR_TRUECOLOR_AT_8BPP - - This indicates that the colors passed to the SetCursorColors - function should not be in 8-8-8 RGB format in 8bpp but rather, - they should be the pixel values from the current colormap. - - - /* Cursor data loading flags */ - - HARDWARE_CURSOR_SHOW_TRANSPARENT - - The HideCursor entry will normally be called instead of displaying a - completely transparent cursor, or when a switch to a software cursor - needs to occur. This flag prevents this behaviour, thus causing the - LoadCursorImage entry to be called with transparent cursor data. - NOTE: If you use this flag and provide your own RealizeCursor() entry, - ensure this entry returns transparent cursor data when called - with a NULL pCurs parameter. - - HARDWARE_CURSOR_UPDATE_UNHIDDEN - - This flag prevents the HideCursor call that would normally occur just before - the LoadCursorImage entry is to be called to load a new hardware cursor - image. - - - /* Cursor data packing flags */ - - Hardware cursor data consists of two pieces, a source and a mask. - The mask is a bitmap indicating which parts of the cursor are - transparent and which parts are drawn. The source is a bitmap - indicating which parts of the non-transparent portion of the the - cursor should be painted in the foreground color and which should - be painted in the background color. - - HARDWARE_CURSOR_INVERT_MASK - - By default, set bits indicate the opaque part of the mask bitmap - and clear bits indicate the transparent part. If your hardware - wants this the opposite way, this flag will invert the mask. - - HARDWARE_CURSOR_SWAP_SOURCE_AND_MASK - - By default, RealizeCursor will store the source first and then - the mask. If the hardware needs this order reversed then this - flag should be set. - - HARDWARE_CURSOR_AND_SOURCE_WITH_MASK - - This flag will have the module logical AND the source with the mask to make - sure there are no source bits set if the corresponding mask bits - aren't set. Some hardware will not care if source bits are set where - there are supposed to be transparent areas, but some hardware will - interpret this as a third cursor color or similar. That type of - hardware will need this flag set. - - HARDWARE_CURSOR_BIT_ORDER_MSBFIRST - - By default, it is assumed that the least significant bit in each byte - corresponds to the leftmost pixel on the screen. If your hardware - has this reversed you should set this flag. - - HARDWARE_CURSOR_NIBBLE_SWAPPED - - If your hardware requires byte swapping of the hardware cursor, enable - this option. - - - /* Source-Mask interleaving flags */ - - By default the source and mask data are inlined (source first unless - the HARDWARE_CURSOR_SWAP_SOURCE_AND_MASK flag is set). Some hardware - will require the source and mask to be interleaved, that is, X number - of source bits should packed and then X number of mask bits repeating - until the entire pattern is stored. The following flags describe the - bit interleave. - - HARDWARE_CURSOR_SOURCE_MASK_NOT_INTERLEAVED - - This one is the default. - - The following are for interleaved cursors. - - HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_1 - HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_8 - HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_16 - HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_32 - HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_64 - - And once again, if your hardware requires something different than - these packing styles, your driver can supply its own RealizeCursor - function. - - - -$XFree86: xc/programs/Xserver/hw/xfree86/ramdac/CURSOR.NOTES,v 1.4tsi Exp $ + CURSOR.NOTES
+
+ This file describes how to add hardware cursor support to a chipset
+driver. Though the cursor support itself is in the ramdac module,
+cursor management is separate from the rest of the module.
+
+
+1) CURSOR INITIALIZATION AND SHUTDOWN
+
+ All relevant prototypes and defines are in xf86Cursor.h.
+
+ To initialize the cursor, the driver should allocate an
+xf86CursorInfoRec via xf86CreateCursorInfoRec(), fill it out as described
+later in this document and pass it to xf86InitCursor(). xf86InitCursor()
+must be called _after_ the software cursor initialization (usually
+miDCInitialize).
+
+ When shutting down, the driver should free the xf86CursorInfoRec
+structure in its CloseScreen function via xf86DestroyCursorInfoRec().
+
+
+2) FILLING OUT THE xf86CursorInfoRec
+
+ The driver informs the ramdac module of it's hardware cursor capablities by
+filling out an xf86CursorInfoRec structure and passing it to xf86InitCursor().
+The xf86CursorInfoRec contains the following function pointers:
+
+
+/**** These functions are required ****/
+
+void ShowCursor(ScrnInfoPtr pScrn)
+
+ ShowCursor should display the current cursor.
+
+void HideCursor(ScrnInfoPtr pScrn)
+
+ HideCursor should hide the current cursor.
+
+void SetCursorPosition(ScrnInfoPtr pScrn, int x, int y)
+
+ Set the cursor position to (x,y). X and/or y may be negative
+ indicating that the cursor image is partially offscreen on
+ the left and/or top edges of the screen. It is up to the
+ driver to trap for this and deal with that situation.
+
+void SetCursorColors(ScrnInfoPtr pScrn, int bg, int fg)
+
+ Set the cursor foreground and background colors. In 8bpp, fg and
+ bg are indicies into the current colormap unless the
+ HARDWARE_CURSOR_TRUECOLOR_AT_8BPP flag is set. In that case
+ and in all other bpps the fg and bg are in 8-8-8 RGB format.
+
+void LoadCursorImage(ScrnInfoPtr pScrn, unsigned char *bits)
+
+ LoadCursorImage is how the hardware cursor bits computed by the
+ RealizeCursor function will be passed to the driver when the cursor
+ shape needs to be changed.
+
+
+/**** These functions are optional ****/
+
+
+unsigned char* RealizeCursor(xf86CursorInfoPtr infoPtr, CursorPtr pCurs)
+
+ If RealizeCursor is not provided by the driver, one will be provided
+ for you based on the Flags field described below. The driver must
+ provide this function if the hardware cursor format is not one of
+ the common ones supported by this module.
+
+
+Bool UseHWCursor(ScreenPtr pScreen, CursorPtr pCurs)
+
+ If the driver is unable to use a hardware cursor for reasons
+ other than the cursor being larger than the maximum specified
+ in the MaxWidth or MaxHeight field below, it can supply the
+ UseHWCursor function. If UseHWCursor is provided by the driver,
+ it will be called whenever the cursor shape changes or the video
+ mode changes. This is useful for when the hardware cursor cannot
+ be used in interlaced or doublescan modes.
+
+
+/**** The following fields are required ****/
+
+MaxWidth
+MaxHeight
+
+ These indicate the largest sized cursor that can be a hardware
+ cursor. It will fall back to a software cursor when a cursor
+ exceeding this size needs to be used.
+
+
+Flags
+
+ /* Color related flags */
+
+ HARDWARE_CURSOR_TRUECOLOR_AT_8BPP
+
+ This indicates that the colors passed to the SetCursorColors
+ function should not be in 8-8-8 RGB format in 8bpp but rather,
+ they should be the pixel values from the current colormap.
+
+
+ /* Cursor data loading flags */
+
+ HARDWARE_CURSOR_SHOW_TRANSPARENT
+
+ The HideCursor entry will normally be called instead of displaying a
+ completely transparent cursor, or when a switch to a software cursor
+ needs to occur. This flag prevents this behaviour, thus causing the
+ LoadCursorImage entry to be called with transparent cursor data.
+ NOTE: If you use this flag and provide your own RealizeCursor() entry,
+ ensure this entry returns transparent cursor data when called
+ with a NULL pCurs parameter.
+
+ HARDWARE_CURSOR_UPDATE_UNHIDDEN
+
+ This flag prevents the HideCursor call that would normally occur just before
+ the LoadCursorImage entry is to be called to load a new hardware cursor
+ image.
+
+
+ /* Cursor data packing flags */
+
+ Hardware cursor data consists of two pieces, a source and a mask.
+ The mask is a bitmap indicating which parts of the cursor are
+ transparent and which parts are drawn. The source is a bitmap
+ indicating which parts of the non-transparent portion of the the
+ cursor should be painted in the foreground color and which should
+ be painted in the background color.
+
+ HARDWARE_CURSOR_INVERT_MASK
+
+ By default, set bits indicate the opaque part of the mask bitmap
+ and clear bits indicate the transparent part. If your hardware
+ wants this the opposite way, this flag will invert the mask.
+
+ HARDWARE_CURSOR_SWAP_SOURCE_AND_MASK
+
+ By default, RealizeCursor will store the source first and then
+ the mask. If the hardware needs this order reversed then this
+ flag should be set.
+
+ HARDWARE_CURSOR_AND_SOURCE_WITH_MASK
+
+ This flag will have the module logical AND the source with the mask to make
+ sure there are no source bits set if the corresponding mask bits
+ aren't set. Some hardware will not care if source bits are set where
+ there are supposed to be transparent areas, but some hardware will
+ interpret this as a third cursor color or similar. That type of
+ hardware will need this flag set.
+
+ HARDWARE_CURSOR_BIT_ORDER_MSBFIRST
+
+ By default, it is assumed that the least significant bit in each byte
+ corresponds to the leftmost pixel on the screen. If your hardware
+ has this reversed you should set this flag.
+
+ HARDWARE_CURSOR_NIBBLE_SWAPPED
+
+ If your hardware requires byte swapping of the hardware cursor, enable
+ this option.
+
+
+ /* Source-Mask interleaving flags */
+
+ By default the source and mask data are inlined (source first unless
+ the HARDWARE_CURSOR_SWAP_SOURCE_AND_MASK flag is set). Some hardware
+ will require the source and mask to be interleaved, that is, X number
+ of source bits should packed and then X number of mask bits repeating
+ until the entire pattern is stored. The following flags describe the
+ bit interleave.
+
+ HARDWARE_CURSOR_SOURCE_MASK_NOT_INTERLEAVED
+
+ This one is the default.
+
+ The following are for interleaved cursors.
+
+ HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_1
+ HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_8
+ HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_16
+ HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_32
+ HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_64
+
+ And once again, if your hardware requires something different than
+ these packing styles, your driver can supply its own RealizeCursor
+ function.
+
+
+
+$XFree86: xc/programs/Xserver/hw/xfree86/ramdac/CURSOR.NOTES,v 1.4tsi Exp $
diff --git a/xorg-server/hw/xfree86/ramdac/Makefile.am b/xorg-server/hw/xfree86/ramdac/Makefile.am index e6f8ed552..3c3780516 100644 --- a/xorg-server/hw/xfree86/ramdac/Makefile.am +++ b/xorg-server/hw/xfree86/ramdac/Makefile.am @@ -1,19 +1,19 @@ -noinst_LTLIBRARIES = libramdac.la
-
-libramdac_la_SOURCES = xf86RamDac.c xf86RamDacCmap.c \
- xf86Cursor.c xf86HWCurs.c IBM.c BT.c TI.c \
- xf86BitOrder.c
-
-sdk_HEADERS = BT.h IBM.h TI.h xf86Cursor.h xf86RamDac.h
-
-DISTCLEANFILES = xf86BitOrder.c
-EXTRA_DIST = BTPriv.h IBMPriv.h TIPriv.h xf86CursorPriv.h xf86RamDacPriv.h \
- CURSOR.NOTES
-
-AM_CFLAGS = -DXAAReverseBitOrder=xf86ReverseBitOrder -DRAMDAC_MODULE \
- $(DIX_CFLAGS) $(XORG_CFLAGS)
-INCLUDES = $(XORG_INCS)
-
-xf86BitOrder.c:
- $(AM_V_GEN)echo "#define XAAReverseBitOrder xf86ReverseBitOrder" > $@
- $(AM_V_GEN)echo "#include \"$(srcdir)/../xaa/xaaBitOrder.c\"" >> $@
+noinst_LTLIBRARIES = libramdac.la + +libramdac_la_SOURCES = xf86RamDac.c xf86RamDacCmap.c \ + xf86Cursor.c xf86HWCurs.c IBM.c BT.c TI.c \ + xf86BitOrder.c + +sdk_HEADERS = BT.h IBM.h TI.h xf86Cursor.h xf86RamDac.h + +DISTCLEANFILES = xf86BitOrder.c +EXTRA_DIST = BTPriv.h IBMPriv.h TIPriv.h xf86CursorPriv.h xf86RamDacPriv.h \ + CURSOR.NOTES + +AM_CFLAGS = -DXAAReverseBitOrder=xf86ReverseBitOrder -DRAMDAC_MODULE \ + $(DIX_CFLAGS) $(XORG_CFLAGS) +INCLUDES = $(XORG_INCS) + +xf86BitOrder.c: + $(AM_V_GEN)echo "#define XAAReverseBitOrder xf86ReverseBitOrder" > $@ + $(AM_V_GEN)echo "#include \"$(srcdir)/../xaa/xaaBitOrder.c\"" >> $@ diff --git a/xorg-server/hw/xfree86/ramdac/xf86Cursor.c b/xorg-server/hw/xfree86/ramdac/xf86Cursor.c index 7fd70fc34..15e2ada78 100644 --- a/xorg-server/hw/xfree86/ramdac/xf86Cursor.c +++ b/xorg-server/hw/xfree86/ramdac/xf86Cursor.c @@ -43,14 +43,14 @@ static miPointerSpriteFuncRec xf86CursorSpriteFuncs = { static void xf86CursorInstallColormap(ColormapPtr); static void xf86CursorRecolorCursor(DeviceIntPtr pDev, ScreenPtr, CursorPtr, Bool); -static Bool xf86CursorCloseScreen(int, ScreenPtr); +static Bool xf86CursorCloseScreen(ScreenPtr); static void xf86CursorQueryBestSize(int, unsigned short *, unsigned short *, ScreenPtr); /* ScrnInfoRec functions */ -static void xf86CursorEnableDisableFBAccess(int, Bool); -static Bool xf86CursorSwitchMode(int, DisplayModePtr, int); +static void xf86CursorEnableDisableFBAccess(ScrnInfoPtr, Bool); +static Bool xf86CursorSwitchMode(ScrnInfoPtr, DisplayModePtr); Bool xf86InitCursor(ScreenPtr pScreen, xf86CursorInfoPtr infoPtr) @@ -118,7 +118,7 @@ xf86InitCursor(ScreenPtr pScreen, xf86CursorInfoPtr infoPtr) /***** Screen functions *****/ static Bool -xf86CursorCloseScreen(int i, ScreenPtr pScreen) +xf86CursorCloseScreen(ScreenPtr pScreen) { ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen); miPointerScreenPtr PointPriv = @@ -149,7 +149,7 @@ xf86CursorCloseScreen(int i, ScreenPtr pScreen) free(ScreenPriv->transparentData); free(ScreenPriv); - return (*pScreen->CloseScreen) (i, pScreen); + return (*pScreen->CloseScreen) (pScreen); } static void @@ -203,11 +203,11 @@ xf86CursorRecolorCursor(DeviceIntPtr pDev, /***** ScrnInfoRec functions *********/ static void -xf86CursorEnableDisableFBAccess(int index, Bool enable) +xf86CursorEnableDisableFBAccess(ScrnInfoPtr pScrn, Bool enable) { DeviceIntPtr pDev = inputInfo.pointer; - ScreenPtr pScreen = screenInfo.screens[index]; + ScreenPtr pScreen = xf86ScrnToScreen(pScrn); xf86CursorScreenPtr ScreenPriv = (xf86CursorScreenPtr) dixLookupPrivate(&pScreen->devPrivates, xf86CursorScreenKey); @@ -223,7 +223,7 @@ xf86CursorEnableDisableFBAccess(int index, Bool enable) } if (ScreenPriv->EnableDisableFBAccess) - (*ScreenPriv->EnableDisableFBAccess) (index, enable); + (*ScreenPriv->EnableDisableFBAccess) (pScrn, enable); if (enable && ScreenPriv->SavedCursor) { /* @@ -237,10 +237,10 @@ xf86CursorEnableDisableFBAccess(int index, Bool enable) } static Bool -xf86CursorSwitchMode(int index, DisplayModePtr mode, int flags) +xf86CursorSwitchMode(ScrnInfoPtr pScrn, DisplayModePtr mode) { Bool ret; - ScreenPtr pScreen = screenInfo.screens[index]; + ScreenPtr pScreen = xf86ScrnToScreen(pScrn); xf86CursorScreenPtr ScreenPriv = (xf86CursorScreenPtr) dixLookupPrivate(&pScreen->devPrivates, xf86CursorScreenKey); @@ -250,7 +250,7 @@ xf86CursorSwitchMode(int index, DisplayModePtr mode, int flags) ScreenPriv->isUp = FALSE; } - ret = (*ScreenPriv->SwitchMode) (index, mode, flags); + ret = (*ScreenPriv->SwitchMode) (pScrn, mode); /* * Cannot restore cursor here because the new frame[XY][01] haven't been diff --git a/xorg-server/hw/xfree86/ramdac/xf86CursorPriv.h b/xorg-server/hw/xfree86/ramdac/xf86CursorPriv.h index 062b2eb7c..d04f93207 100644 --- a/xorg-server/hw/xfree86/ramdac/xf86CursorPriv.h +++ b/xorg-server/hw/xfree86/ramdac/xf86CursorPriv.h @@ -26,7 +26,7 @@ typedef struct { miPointerSpriteFuncPtr spriteFuncs; Bool PalettedCursor; ColormapPtr pInstalledMap; - Bool (*SwitchMode) (int, DisplayModePtr, int); + Bool (*SwitchMode) (ScrnInfoPtr, DisplayModePtr); xf86EnableDisableFBAccessProc *EnableDisableFBAccess; CursorPtr SavedCursor; diff --git a/xorg-server/hw/xfree86/shadowfb/shadow.c b/xorg-server/hw/xfree86/shadowfb/shadow.c index 5aeee6cbf..614501770 100644 --- a/xorg-server/hw/xfree86/shadowfb/shadow.c +++ b/xorg-server/hw/xfree86/shadowfb/shadow.c @@ -28,13 +28,13 @@ #include "picturestr.h" -static Bool ShadowCloseScreen(int i, ScreenPtr pScreen); +static Bool ShadowCloseScreen(ScreenPtr pScreen); static void ShadowCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgn); static Bool ShadowCreateGC(GCPtr pGC); -static Bool ShadowEnterVT(int index, int flags); -static void ShadowLeaveVT(int index, int flags); +static Bool ShadowEnterVT(ScrnInfoPtr pScrn); +static void ShadowLeaveVT(ScrnInfoPtr pScrn); static void ShadowComposite(CARD8 op, PicturePtr pSrc, @@ -56,8 +56,8 @@ typedef struct { CreateGCProcPtr CreateGC; ModifyPixmapHeaderProcPtr ModifyPixmapHeader; CompositeProcPtr Composite; - Bool (*EnterVT) (int, int); - void (*LeaveVT) (int, int); + Bool (*EnterVT) (ScrnInfoPtr); + void (*LeaveVT) (ScrnInfoPtr); Bool vtSema; } ShadowScreenRec, *ShadowScreenPtr; @@ -192,14 +192,13 @@ ShadowFBInit(ScreenPtr pScreen, RefreshAreaFuncPtr refreshArea) /**********************************************************/ static Bool -ShadowEnterVT(int index, int flags) +ShadowEnterVT(ScrnInfoPtr pScrn) { - ScrnInfoPtr pScrn = xf86Screens[index]; Bool ret; ShadowScreenPtr pPriv = GET_SCREEN_PRIVATE(pScrn->pScreen); pScrn->EnterVT = pPriv->EnterVT; - ret = (*pPriv->EnterVT) (index, flags); + ret = (*pPriv->EnterVT) (pScrn); pPriv->EnterVT = pScrn->EnterVT; pScrn->EnterVT = ShadowEnterVT; if (ret) { @@ -211,15 +210,14 @@ ShadowEnterVT(int index, int flags) } static void -ShadowLeaveVT(int index, int flags) +ShadowLeaveVT(ScrnInfoPtr pScrn) { - ScrnInfoPtr pScrn = xf86Screens[index]; - ShadowScreenPtr pPriv = GET_SCREEN_PRIVATE(xf86Screens[index]->pScreen); + ShadowScreenPtr pPriv = GET_SCREEN_PRIVATE(pScrn->pScreen); pPriv->vtSema = FALSE; pScrn->LeaveVT = pPriv->LeaveVT; - (*pPriv->LeaveVT) (index, flags); + (*pPriv->LeaveVT) (pScrn); pPriv->LeaveVT = pScrn->LeaveVT; pScrn->LeaveVT = ShadowLeaveVT; } @@ -227,7 +225,7 @@ ShadowLeaveVT(int index, int flags) /**********************************************************/ static Bool -ShadowCloseScreen(int i, ScreenPtr pScreen) +ShadowCloseScreen(ScreenPtr pScreen) { ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen); ShadowScreenPtr pPriv = GET_SCREEN_PRIVATE(pScreen); @@ -247,7 +245,7 @@ ShadowCloseScreen(int i, ScreenPtr pScreen) free((pointer) pPriv); - return (*pScreen->CloseScreen) (i, pScreen); + return (*pScreen->CloseScreen) (pScreen); } static void diff --git a/xorg-server/hw/xfree86/utils/cvt/.gitignore b/xorg-server/hw/xfree86/utils/cvt/.gitignore new file mode 100644 index 000000000..a217c5563 --- /dev/null +++ b/xorg-server/hw/xfree86/utils/cvt/.gitignore @@ -0,0 +1 @@ +cvt diff --git a/xorg-server/hw/xfree86/utils/gtf/.gitignore b/xorg-server/hw/xfree86/utils/gtf/.gitignore new file mode 100644 index 000000000..919c993fb --- /dev/null +++ b/xorg-server/hw/xfree86/utils/gtf/.gitignore @@ -0,0 +1 @@ +gtf diff --git a/xorg-server/hw/xfree86/vbe/vbe.c b/xorg-server/hw/xfree86/vbe/vbe.c index bbb60e3a1..97a9bcf60 100644 --- a/xorg-server/hw/xfree86/vbe/vbe.c +++ b/xorg-server/hw/xfree86/vbe/vbe.c @@ -179,7 +179,7 @@ static Bool vbeProbeDDC(vbeInfoPtr pVbe) { const char *ddc_level; - int screen = pVbe->pInt10->scrnIndex; + int screen = pVbe->pInt10->pScrn->scrnIndex; if (pVbe->ddc == DDC_NONE) return FALSE; @@ -262,7 +262,8 @@ vbeReadEDID(vbeInfoPtr pVbe) unsigned char *tmp = NULL; Bool novbe = FALSE; Bool noddc = FALSE; - int screen = pVbe->pInt10->scrnIndex; + ScrnInfoPtr pScrn = pVbe->pInt10->pScrn; + int screen = pScrn->scrnIndex; OptionInfoPtr options; if (!page) @@ -270,7 +271,7 @@ vbeReadEDID(vbeInfoPtr pVbe) options = xnfalloc(sizeof(VBEOptions)); (void) memcpy(options, VBEOptions, sizeof(VBEOptions)); - xf86ProcessOptions(screen, xf86Screens[screen]->options, options); + xf86ProcessOptions(screen, pScrn->options, options); xf86GetOptValBool(options, VBEOPT_NOVBE, &novbe); xf86GetOptValBool(options, VBEOPT_NODDC, &noddc); free(options); @@ -330,7 +331,7 @@ vbeDoEDID(vbeInfoPtr pVbe, pointer pDDCModule) if (!(pModule = pDDCModule)) { pModule = - xf86LoadSubModule(xf86Screens[pVbe->pInt10->scrnIndex], "ddc"); + xf86LoadSubModule(pVbe->pInt10->pScrn, "ddc"); if (!pModule) return NULL; } @@ -340,7 +341,7 @@ vbeDoEDID(vbeInfoPtr pVbe, pointer pDDCModule) if (!DDC_data) return NULL; - pMonitor = xf86InterpretEDID(pVbe->pInt10->scrnIndex, DDC_data); + pMonitor = xf86InterpretEDID(pVbe->pInt10->pScrn->scrnIndex, DDC_data); if (!pDDCModule) xf86UnloadSubModule(pModule); @@ -598,7 +599,7 @@ VBESaveRestore(vbeInfoPtr pVbe, vbeSaveRestoreFunction function, */ if ((pVbe->version & 0xff00) > 0x100) { - int screen = pVbe->pInt10->scrnIndex; + int screen = pVbe->pInt10->pScrn->scrnIndex; if (function == MODE_QUERY || (function == MODE_SAVE && !*memory)) { /* Query amount of memory to save state */ @@ -904,7 +905,7 @@ VBEBuildVbeModeList(vbeInfoPtr pVbe, VbeInfoBlock * vbe) m->n = id; m->next = ModeList; - xf86DrvMsgVerb(pVbe->pInt10->scrnIndex, X_PROBED, 3, + xf86DrvMsgVerb(pVbe->pInt10->pScrn->scrnIndex, X_PROBED, 3, "BIOS reported VESA mode 0x%x: x:%i y:%i bpp:%i\n", m->n, m->width, m->height, m->bpp); @@ -1026,23 +1027,22 @@ VBEDPMSSet(vbeInfoPtr pVbe, int mode) } void -VBEInterpretPanelID(int scrnIndex, struct vbePanelID *data) +VBEInterpretPanelID(ScrnInfoPtr pScrn, struct vbePanelID *data) { - ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; DisplayModePtr mode; const float PANEL_HZ = 60.0; if (!data) return; - xf86DrvMsg(scrnIndex, X_INFO, "PanelID returned panel resolution %dx%d\n", + xf86DrvMsg(pScrn->scrnIndex, X_INFO, "PanelID returned panel resolution %dx%d\n", data->hsize, data->vsize); if (pScrn->monitor->nHsync || pScrn->monitor->nVrefresh) return; if (data->hsize < 320 || data->vsize < 240) { - xf86DrvMsg(scrnIndex, X_INFO, "...which I refuse to believe\n"); + xf86DrvMsg(pScrn->scrnIndex, X_INFO, "...which I refuse to believe\n"); return; } @@ -1069,7 +1069,7 @@ VBEReadPanelID(vbeInfoPtr pVbe) int RealOff = pVbe->real_mode_base; pointer page = pVbe->memory; void *tmp = NULL; - int screen = pVbe->pInt10->scrnIndex; + int screen = pVbe->pInt10->pScrn->scrnIndex; pVbe->pInt10->ax = 0x4F11; pVbe->pInt10->bx = 0x01; diff --git a/xorg-server/hw/xfree86/vbe/vbe.h b/xorg-server/hw/xfree86/vbe/vbe.h index 81be0ff40..3907c53f3 100644 --- a/xorg-server/hw/xfree86/vbe/vbe.h +++ b/xorg-server/hw/xfree86/vbe/vbe.h @@ -350,7 +350,7 @@ struct vbePanelID { char reserved[14]; }; -extern _X_EXPORT void VBEInterpretPanelID(int scrnIndex, +extern _X_EXPORT void VBEInterpretPanelID(ScrnInfoPtr pScrn, struct vbePanelID *data); extern _X_EXPORT struct vbePanelID *VBEReadPanelID(vbeInfoPtr pVbe); diff --git a/xorg-server/hw/xfree86/vgahw/Makefile.am b/xorg-server/hw/xfree86/vgahw/Makefile.am index f48e46a11..0634e47e3 100644 --- a/xorg-server/hw/xfree86/vgahw/Makefile.am +++ b/xorg-server/hw/xfree86/vgahw/Makefile.am @@ -1,9 +1,9 @@ -module_LTLIBRARIES = libvgahw.la -libvgahw_la_LDFLAGS = -avoid-version -libvgahw_la_SOURCES = vgaHW.c vgaHWmodule.c -INCLUDES = $(XORG_INCS) -I$(srcdir)/../ddc -I$(srcdir)/../i2c -AM_CFLAGS = $(DIX_CFLAGS) $(XORG_CFLAGS) - -sdk_HEADERS = vgaHW.h - -EXTRA_DIST = vgaCmap.c +module_LTLIBRARIES = libvgahw.la
+libvgahw_la_LDFLAGS = -avoid-version
+libvgahw_la_SOURCES = vgaHW.c vgaHWmodule.c
+INCLUDES = $(XORG_INCS) -I$(srcdir)/../ddc -I$(srcdir)/../i2c
+AM_CFLAGS = $(DIX_CFLAGS) $(XORG_CFLAGS)
+
+sdk_HEADERS = vgaHW.h
+
+EXTRA_DIST = vgaCmap.c
diff --git a/xorg-server/hw/xfree86/x86emu/Makefile.am b/xorg-server/hw/xfree86/x86emu/Makefile.am index df9697767..c4108cffb 100644 --- a/xorg-server/hw/xfree86/x86emu/Makefile.am +++ b/xorg-server/hw/xfree86/x86emu/Makefile.am @@ -1,29 +1,29 @@ -if INT10_X86EMU -noinst_LTLIBRARIES = libx86emu.la -endif - -libx86emu_la_SOURCES = debug.c \ - decode.c \ - fpu.c \ - ops2.c \ - ops.c \ - prim_ops.c \ - sys.c \ - x86emu.h - -INCLUDES = - -AM_CFLAGS = $(DIX_CFLAGS) $(XORG_CFLAGS) - -EXTRA_DIST = validate.c \ - x86emu/debug.h \ - x86emu/decode.h \ - x86emu/fpu.h \ - x86emu/fpu_regs.h \ - x86emu/ops.h \ - x86emu/prim_asm.h \ - x86emu/prim_ops.h \ - x86emu/prim_x86_gcc.h \ - x86emu/regs.h \ - x86emu/types.h \ - x86emu/x86emui.h +if INT10_X86EMU
+noinst_LTLIBRARIES = libx86emu.la
+endif
+
+libx86emu_la_SOURCES = debug.c \
+ decode.c \
+ fpu.c \
+ ops2.c \
+ ops.c \
+ prim_ops.c \
+ sys.c \
+ x86emu.h
+
+INCLUDES =
+
+AM_CFLAGS = $(DIX_CFLAGS) $(XORG_CFLAGS)
+
+EXTRA_DIST = validate.c \
+ x86emu/debug.h \
+ x86emu/decode.h \
+ x86emu/fpu.h \
+ x86emu/fpu_regs.h \
+ x86emu/ops.h \
+ x86emu/prim_asm.h \
+ x86emu/prim_ops.h \
+ x86emu/prim_x86_gcc.h \
+ x86emu/regs.h \
+ x86emu/types.h \
+ x86emu/x86emui.h
diff --git a/xorg-server/hw/xfree86/xaa/.gitignore b/xorg-server/hw/xfree86/xaa/.gitignore new file mode 100644 index 000000000..1ba5b2602 --- /dev/null +++ b/xorg-server/hw/xfree86/xaa/.gitignore @@ -0,0 +1,4 @@ +# Add & Override for this directory and it's subdirectories
+[lms]-xaa*.c
+[lm]f3-xaa*.c
+[lm][f3]-xaa*.c
diff --git a/xorg-server/hw/xfree86/xaa/XAA.HOWTO b/xorg-server/hw/xfree86/xaa/XAA.HOWTO index cbd71c138..531ead0a0 100644 --- a/xorg-server/hw/xfree86/xaa/XAA.HOWTO +++ b/xorg-server/hw/xfree86/xaa/XAA.HOWTO @@ -1,1427 +1,1427 @@ - - - XAA.HOWTO - - This file describes how to add basic XAA support to a chipset driver. - -0) What is XAA -1) XAA Initialization and Shutdown -2) The Primitives - 2.0 Generic Flags - 2.1 Screen to Screen Copies - 2.2 Solid Fills - 2.3 Solid Lines - 2.4 Dashed Lines - 2.5 Color Expand Fills - 2.5.1 Screen to Screen Color Expansion - 2.5.2 CPU to Screen Color Expansion - 2.5.2.1 The Direct Method - 2.5.2.2 The Indirect Method - 2.6 8x8 Mono Pattern Fills - 2.7 8x8 Color Pattern Fills - 2.8 Image Writes - 2.8.1 The Direct Method - 2.8.2 The Indirect Method - 2.9 Clipping -3) The Pixmap Cache -4) Offscreen Pixmaps - -/********************************************************************/ - -0) WHAT IS XAA - - XAA (the XFree86 Acceleration Architecture) is a device dependent -layer that encapsulates the unaccelerated framebuffer rendering layer, -intercepting rendering commands sent to it from higher levels of the -server. For rendering tasks where hardware acceleration is not -possible, XAA allows the requests to proceed to the software rendering -code. Otherwise, XAA breaks the sometimes complicated X primitives -into simpler primitives more suitable for hardware acceleration and -will use accelerated functions exported by the chipset driver to -render these. - - XAA provides a simple, easy to use driver interface that allows -the driver to communicate its acceleration capabilities and restrictions -back to XAA. XAA will use the information provided by the driver -to determine whether or not acceleration will be possible for a -particular X primitive. - - - -1) XAA INITIALIZATION AND SHUTDOWN - - All relevant prototypes and defines are in xaa.h. - - To Initialize the XAA layer, the driver should allocate an XAAInfoRec -via XAACreateInfoRec(), fill it out as described in this document -and pass it to XAAInit(). XAAInit() must be called _after_ the -framebuffer initialization (usually cfb?ScreenInit or similar) since -it is "wrapping" that layer. XAAInit() should be called _before_ the -cursor initialization (usually miDCInitialize) since the cursor -layer needs to "wrap" all the rendering code including XAA. - - When shutting down, the driver should free the XAAInfoRec -structure in its CloseScreen function via XAADestroyInfoRec(). -The prototypes for the functions mentioned above are as follows: - - XAAInfoRecPtr XAACreateInfoRec(void); - Bool XAAInit(ScreenPtr, XAAInfoRecPtr); - void XAADestroyInfoRec(XAAInfoRec); - - The driver informs XAA of it's acceleration capablities by -filling out an XAAInfoRec structure and passing it to XAAInit(). -The XAAInfoRec structure contains many fields, most of which are -function pointers and flags. Each primitive will typically have -two functions and a set of flags associated with it, but it may -have more. These two functions are the "SetupFor" and "Subsequent" -functions. The "SetupFor" function tells the driver that the -hardware should be initialized for a particular type of graphics -operation. After the "SetupFor" function, one or more calls to the -"Subsequent" function will be made to indicate that an instance -of the particular primitive should be rendered by the hardware. -The details of each instance (width, height, etc...) are given -with each "Subsequent" function. The set of flags associated -with each primitive lets the driver tell XAA what its hardware -limitations are (eg. It doesn't support a planemask, it can only -do one of the raster-ops, etc...). - - Of the XAAInfoRec fields, one is required. This is the -Sync function. XAA initialization will fail if this function -is not provided. - -void Sync(ScrnInfoPtr pScrn) /* Required */ - - Sync will be called when XAA needs to be certain that all - graphics coprocessor operations are finished, such as when - the framebuffer must be written to or read from directly - and it must be certain that the accelerator will not be - overwriting the area of interest. - - One needs to make certain that the Sync function not only - waits for the accelerator fifo to empty, but that it waits for - the rendering of that last operation to complete. - - It is guaranteed that no direct framebuffer access will - occur after a "SetupFor" or "Subsequent" function without - the Sync function being called first. - - - -2) THE PRIMITIVES - -2.0 Generic Flags - - Each primitive type has a set of flags associated with it which -allow the driver to tell XAA what the hardware limitations are. -The common ones are as follows: - -/* Foreground, Background, rop and planemask restrictions */ - - GXCOPY_ONLY - - This indicates that the accelerator only supports GXcopy - for the particular primitive. - - ROP_NEEDS_SOURCE - - This indicates that the accelerator doesn't supports a - particular primitive with rops that don't involve the source. - These rops are GXclear, GXnoop, GXinvert and GXset. If neither - this flag nor GXCOPY_ONLY is defined, it is assumed that the - accelerator supports all 16 raster operations (rops) for that - primitive. - - NO_PLANEMASK - - This indicates that the accelerator does not support a hardware - write planemask for the particular primitive. - - RGB_EQUAL - - This indicates that the particular primitive requires the red, - green and blue bytes of the foreground color (and background color, - if applicable) to be equal. This is useful for 24bpp when a graphics - coprocessor is used in 8bpp mode, which is not uncommon in older - hardware since some have no support for or only limited support for - acceleration at 24bpp. This way, many operations will be accelerated - for the common case of "grayscale" colors. This flag should only - be used in 24bpp. - - In addition to the common ones listed above which are possible for -nearly all primitives, each primitive may have its own flags specific -to that primitive. If such flags exist they are documented in the -descriptions of those primitives below. - - - - -2.1 Screen to Screen Copies - - The SetupFor and Subsequent ScreenToScreenCopy functions provide - an interface for copying rectangular areas from video memory to - video memory. To accelerate this primitive the driver should - provide both the SetupFor and Subsequent functions and indicate - the hardware restrictions via the ScreenToScreenCopyFlags. The - NO_PLANEMASK, GXCOPY_ONLY and ROP_NEEDS_SOURCE flags as described - in Section 2.0 are valid as well as the following: - - NO_TRANSPARENCY - - This indicates that the accelerator does not support skipping - of color keyed pixels when copying from the source to the destination. - - TRANSPARENCY_GXCOPY_ONLY - - This indicates that the accelerator supports skipping of color keyed - pixels only when the rop is GXcopy. - - ONLY_LEFT_TO_RIGHT_BITBLT - - This indicates that the hardware only accepts blitting when the - x direction is positive. - - ONLY_TWO_BITBLT_DIRECTIONS - - This indicates that the hardware can only cope with blitting when - the direction of x is the same as the direction in y. - - -void SetupForScreenToScreenCopy( ScrnInfoPtr pScrn, - int xdir, int ydir, - int rop, - unsigned int planemask, - int trans_color ) - - When this is called, SubsequentScreenToScreenCopy will be called - one or more times directly after. If ydir is 1, then the accelerator - should copy starting from the top (minimum y) of the source and - proceed downward. If ydir is -1, then the accelerator should copy - starting from the bottom of the source (maximum y) and proceed - upward. If xdir is 1, then the accelerator should copy each - y scanline starting from the leftmost pixel of the source. If - xdir is -1, it should start from the rightmost pixel. - If trans_color is not -1 then trans_color indicates that the - accelerator should not copy pixels with the color trans_color - from the source to the destination, but should skip them. - Trans_color is always -1 if the NO_TRANSPARENCY flag is set. - - -void SubsequentScreenToScreenCopy(ScrnInfoPtr pScrn, - int x1, int y1, - int x2, int y2, - int width, int height) - - Copy a rectangle "width" x "height" from the source (x1,y1) to the - destination (x2,y2) using the parameters passed by the last - SetupForScreenToScreenCopy call. (x1,y1) and (x2,y2) always denote - the upper left hand corners of the source and destination regardless - of which xdir and ydir values are given by SetupForScreenToScreenCopy. - - - -2.2 Solid Fills - - The SetupFor and Subsequent SolidFill(Rect/Trap) functions provide - an interface for filling rectangular areas of the screen with a - foreground color. To accelerate this primitive the driver should - provide both the SetupForSolidFill and SubsequentSolidFillRect - functions and indicate the hardware restrictions via the SolidFillFlags. - The driver may optionally provide a SubsequentSolidFillTrap if - it is capable of rendering the primitive correctly. - The GXCOPY_ONLY, ROP_NEEDS_SOURCE, NO_PLANEMASK and RGB_EQUAL flags - as described in Section 2.0 are valid. - - -void SetupForSolidFill(ScrnInfoPtr pScrn, - int color, int rop, unsigned int planemask) - - SetupForSolidFill indicates that any combination of the following - may follow it. - - SubsequentSolidFillRect - SubsequentSolidFillTrap - - - -void SubsequentSolidFillRect(ScrnInfoPtr pScrn, int x, int y, int w, int h) - - Fill a rectangle of dimensions "w" by "h" with origin at (x,y) - using the color, rop and planemask given by the last - SetupForSolidFill call. - -void SubsequentSolidFillTrap(ScrnInfoPtr pScrn, int y, int h, - int left, int dxL, int dyL, int eL, - int right, int dxR, int dyR, int eR) - - These parameters describe a trapezoid via a version of - Bresenham's parameters. "y" is the top line. "h" is the - number of spans to be filled in the positive Y direction. - "left" and "right" indicate the starting X values of the - left and right edges. dy/dx describes the edge slope. - These are not the deltas between the beginning and ending - points on an edge. They merely describe the slope. "e" is - the initial error term. It's the relationships between dx, - dy and e that define the edge. - If your engine does not do bresenham trapezoids or does - not allow the programmer to specify the error term then - you are not expected to be able to accelerate them. - - -2.3 Solid Lines - - XAA provides an interface for drawing thin lines. In order to - draw X lines correctly a high degree of accuracy is required. - This usually limits line acceleration to hardware which has a - Bresenham line engine, though depending on the algorithm used, - other line engines may come close if they accept 16 bit line - deltas. XAA has both a Bresenham line interface and a two-point - line interface for drawing lines of arbitrary orientation. - Additionally there is a SubsequentSolidHorVertLine which will - be used for all horizontal and vertical lines. Horizontal and - vertical lines are handled separately since hardware that doesn't - have a line engine (or has one that is unusable due to precision - problems) can usually draw these lines by some other method such - as drawing them as thin rectangles. Even for hardware that can - draw arbitrary lines via the Bresenham or two-point interfaces, - the SubsequentSolidHorVertLine is used for horizontal and vertical - lines since most hardware is able to render the horizontal lines - and sometimes the vertical lines faster by other methods (Hint: - try rendering horizontal lines as flattened rectangles). If you have - not provided a SubsequentSolidHorVertLine but you have provided - Bresenham or two-point lines, a SubsequentSolidHorVertLine function - will be supplied for you. - - The flags field associated with Solid Lines is SolidLineFlags and - the GXCOPY_ONLY, ROP_NEEDS_SOURCE, NO_PLANEMASK and RGB_EQUAL flags as - described in Section 2.0 are valid restrictions. - - Some line engines have line biases hardcoded to comply with - Microsoft line biasing rules. A tell-tale sign of this is the - hardware lines not matching the software lines in the zeroth and - fourth octants. The driver can set the flag: - - MICROSOFT_ZERO_LINE_BIAS - - in the AccelInfoRec.Flags field to adjust the software lines to - match the hardware lines. This is in the generic flags field - rather than the SolidLineFlags since this flag applies to all - software zero-width lines on the screen and not just the solid ones. - - -void SetupForSolidLine(ScrnInfoPtr pScrn, - int color, int rop, unsigned int planemask) - - SetupForSolidLine indicates that any combination of the following - may follow it. - - SubsequentSolidBresenhamLine - SubsequentSolidTwoPointLine - SubsequentSolidHorVertLine - - -void SubsequentSolidHorVertLine( ScrnInfoPtr pScrn, - int x, int y, int len, int dir ) - - All vertical and horizontal solid thin lines are rendered with - this function. The line starts at coordinate (x,y) and extends - "len" pixels inclusive. In the direction indicated by "dir." - The direction is either DEGREES_O or DEGREES_270. That is, it - always extends to the right or down. - - - -void SubsequentSolidTwoPointLine(ScrnInfoPtr pScrn, - int x1, int y1, int x2, int y2, int flags) - - Draw a line from (x1,y1) to (x2,y2). If the flags field contains - the flag OMIT_LAST, the last pixel should not be drawn. Otherwise, - the pixel at (x2,y2) should be drawn. - - If you use the TwoPoint line interface there is a good possibility - that your line engine has hard-coded line biases that do not match - the default X zero-width lines. If so, you may need to set the - MICROSOFT_ZERO_LINE_BIAS flag described above. Note that since - any vertex in the 16-bit signed coordinate system is valid, your - line engine is expected to handle 16-bit values if you have hardware - line clipping enabled. If your engine cannot handle 16-bit values, - you should not use hardware line clipping. - - -void SubsequentSolidBresenhamLine(ScrnInfoPtr pScrn, - int x, int y, int major, int minor, int err, int len, int octant) - - "X" and "y" are the starting point of the line. "Major" and "minor" - are the major and minor step constants. "Err" is the initial error - term. "Len" is the number of pixels to be drawn (inclusive). "Octant" - can be any combination of the following flags OR'd together: - - Y_MAJOR Y is the major axis (X otherwise) - X_DECREASING The line is drawn from right to left - Y_DECREASING The line is drawn from bottom to top - - The major, minor and err terms are the "raw" Bresenham parameters - consistent with a line engine that does: - - e = err; - while(len--) { - DRAW_POINT(x,y); - e += minor; - if(e >= 0) { - e -= major; - TAKE_ONE_STEP_ALONG_MINOR_AXIS; - } - TAKE_ONE_STEP_ALONG_MAJOR_AXIS; - } - - IBM 8514 style Bresenham line interfaces require their parameters - modified in the following way: - - Axial = minor; - Diagonal = minor - major; - Error = minor + err; - -SolidBresenhamLineErrorTermBits - - This field allows the driver to tell XAA how many bits large its - Bresenham parameter registers are. Many engines have registers that - only accept 12 or 13 bit Bresenham parameters, and the parameters - for clipped lines may overflow these if they are not scaled down. - If this field is not set, XAA will assume the engine can accomodate - 16 bit parameters, otherwise, it will scale the parameters to the - size specified. - - -2.4 Dashed Lines - - The same degree of accuracy required by the solid lines is required - for drawing dashed lines as well. The dash pattern itself is a - buffer of binary data where ones are expanded into the foreground - color and zeros either correspond to the background color or - indicate transparency depending on whether or not DoubleDash or - OnOffDashes are being drawn. - - The flags field associated with dashed Lines is DashedLineFlags and - the GXCOPY_ONLY, ROP_NEEDS_SOURCE, NO_PLANEMASK and RGB_EQUAL flags as - described in Section 2.0 are valid restrictions. Additionally, the - following flags are valid: - - NO_TRANSPARENCY - - This indicates that the driver cannot support dashed lines - with transparent backgrounds (OnOffDashes). - - TRANSPARENCY_ONLY - - This indicates that the driver cannot support dashes with - both a foreground and background color (DoubleDashes). - - LINE_PATTERN_POWER_OF_2_ONLY - - This indicates that only patterns with a power of 2 length - can be accelerated. - - LINE_PATTERN_LSBFIRST_MSBJUSTIFIED - LINE_PATTERN_LSBFIRST_LSBJUSTIFIED - LINE_PATTERN_MSBFIRST_MSBJUSTIFIED - LINE_PATTERN_MSBFIRST_LSBJUSTIFIED - - These describe how the line pattern should be packed. - The pattern buffer is DWORD padded. LSBFIRST indicates - that the pattern runs from the LSB end to the MSB end. - MSBFIRST indicates that the pattern runs from the MSB end - to the LSB end. When the pattern does not completely fill - the DWORD padded buffer, the pattern will be justified - towards the MSB or LSB end based on the flags above. - - - The following field indicates the maximum length dash pattern that - should be accelerated. - - int DashPatternMaxLength - - -void SetupForDashedLine(ScrnInfoPtr pScrn, - int fg, int bg, int rop, unsigned int planemask, - int length, unsigned char *pattern) - - - SetupForDashedLine indicates that any combination of the following - may follow it. - - SubsequentDashedBresenhamLine - SubsequentDashedTwoPointLine - - If "bg" is -1, then the background (pixels corresponding to clear - bits in the pattern) should remain unmodified. "Bg" indicates the - background color otherwise. "Length" indicates the length of - the pattern in bits and "pattern" points to the DWORD padded buffer - holding the pattern which has been packed according to the flags - set above. - - -void SubsequentDashedTwoPointLine( ScrnInfoPtr pScrn, - int x1, int y1, int x2, int y2, int flags, int phase) - -void SubsequentDashedBresenhamLine(ScrnInfoPtr pScrn, - int x1, int y1, int major, int minor, int err, int len, int octant, - int phase) - - These are the same as the SubsequentSolidTwoPointLine and - SubsequentBresenhamLine functions except for the addition - of the "phase" field which indicates the offset into the dash - pattern that the pixel at (x1,y1) corresponds to. - - As with the SubsequentBresenhamLine, there is an - - int DashedBresenhamLineErrorTermBits - - field which indicates the size of the error term registers - used with dashed lines. This is usually the same value as - the field for the solid lines (because it's usually the same - register). - - - -2.5 Color Expansion Fills - - When filling a color expansion rectangle, the accelerator - paints each pixel depending on whether or not a bit in a - corresponding bitmap is set or clear. Opaque expansions are - when a set bit corresponds to the foreground color and a clear - bit corresponds to the background color. A transparent expansion - is when a set bit corresponds to the foreground color and a - clear bit indicates that the pixel should remain unmodified. - - The graphics accelerator usually has access to the source - bitmap in one of two ways: 1) the bitmap data is sent serially - to the accelerator by the CPU through some memory mapped aperture - or 2) the accelerator reads the source bitmap out of offscreen - video memory. Some types of primitives are better suited towards - one method or the other. Type 2 is useful for reusable patterns - such as stipples which can be cached in offscreen memory. The - aperature method can be used for stippling but the CPU must pass - the data across the bus each time a stippled fill is to be performed. - For expanding 1bpp client pixmaps or text strings to the screen, - the aperature method is usually superior because the intermediate - copy in offscreen memory needed by the second method would only be - used once. Unfortunately, many accelerators can only do one of these - methods and not both. - - XAA provides both ScreenToScreen and CPUToScreen color expansion - interfaces for doing color expansion fills. The ScreenToScreen - functions can only be used with hardware that supports reading - of source bitmaps from offscreen video memory, and these are only - used for cacheable patterns such as stipples. There are two - variants of the CPUToScreen routines - a direct method intended - for hardware that has a transfer aperature, and an indirect method - intended for hardware without transfer aperatures or hardware - with unusual transfer requirements. Hardware that can only expand - bitmaps from video memory should supply ScreenToScreen routines - but also ScanlineCPUToScreen (indirect) routines to optimize transfers - of non-cacheable data. Hardware that can only accept source bitmaps - through an aperature should supply CPUToScreen (or ScanlineCPUToScreen) - routines. Hardware that can do both should provide both ScreenToScreen - and CPUToScreen routines. - - For both ScreenToScreen and CPUToScreen interfaces, the GXCOPY_ONLY, - ROP_NEEDS_SOURCE, NO_PLANEMASK and RGB_EQUAL flags described in - Section 2.0 are valid as well as the following: - - /* bit order requirements (one of these must be set) */ - - BIT_ORDER_IN_BYTE_LSBFIRST - - This indicates that least significant bit in each byte of the source - data corresponds to the leftmost of that block of 8 pixels. This - is the prefered format. - - BIT_ORDER_IN_BYTE_MSBFIRST - - This indicates that most significant bit in each byte of the source - data corresponds to the leftmost of that block of 8 pixels. - - /* transparency restrictions */ - - NO_TRANSPARENCY - - This indicates that the accelerator cannot do a transparent expansion. - - TRANSPARENCY_ONLY - - This indicates that the accelerator cannot do an opaque expansion. - In cases where where the background needs to be filled, XAA will - render the primitive in two passes when using the CPUToScreen - interface, but will not do so with the ScreenToScreen interface - since that would require caching of two patterns. Some - ScreenToScreen hardware may be able to render two passes at the - driver level and remove the TRANSPARENCY_ONLY restriction if - it can render pixels corresponding to the zero bits. - - - -2.5.1 Screen To Screen Color Expansion - - The ScreenToScreenColorExpandFill routines provide an interface - for doing expansion blits from source patterns stored in offscreen - video memory. - - void SetupForScreenToScreenColorExpandFill (ScrnInfoPtr pScrn, - int fg, int bg, - int rop, unsigned int planemask) - - - Ones in the source bitmap will correspond to the fg color. - Zeros in the source bitmap will correspond to the bg color - unless bg = -1. In that case the pixels corresponding to the - zeros in the bitmap shall be left unmodified by the accelerator. - - For hardware that doesn't allow an easy implementation of skipleft, the - driver can replace CacheMonoStipple function with one that stores multiple - rotated copies of the stipple and select between them. In this case the - driver should set CacheColorExpandDensity to tell XAA how many copies of - the pattern are stored in the width of a cache slot. For instance if the - hardware can specify the starting address in bytes, then 8 rotated copies - of the stipple are needed and CacheColorExpandDensity should be set to 8. - - void SubsequentScreenToScreenColorExpandFill( ScrnInfoPtr pScrn, - int x, int y, int w, int h, - int srcx, int srcy, int offset ) - - - Fill a rectangle "w" x "h" at location (x,y). The source pitch - between scanlines is the framebuffer pitch (pScrn->displayWidth - pixels) and srcx and srcy indicate the start of the source pattern - in units of framebuffer pixels. "Offset" indicates the bit offset - into the pattern that corresponds to the pixel being painted at - "x" on the screen. Some hardware accepts source coordinates in - units of bits which makes implementation of the offset trivial. - In that case, the bit address of the source bit corresponding to - the pixel painted at (x,y) would be: - - (srcy * pScrn->displayWidth + srcx) * pScrn->bitsPerPixel + offset - - It should be noted that the offset assumes LSBFIRST hardware. - For MSBFIRST hardware, the driver may need to implement the - offset by bliting only from byte boundaries and hardware clipping. - - - -2.5.2 CPU To Screen Color Expansion - - - The CPUToScreenColorExpandFill routines provide an interface for - doing expansion blits from source patterns stored in system memory. - There are two varieties of this primitive, a CPUToScreenColorExpandFill - and a ScanlineCPUToScreenColorExpandFill. With the - CPUToScreenColorExpandFill method, the source data is sent serially - through a memory mapped aperature. With the Scanline version, the - data is rendered scanline at a time into intermediate buffers with - a call to SubsequentColorExpandScanline following each scanline. - - These two methods have separate flags fields, the - CPUToScreenColorExpandFillFlags and ScanlineCPUToScreenColorExpandFillFlags - respectively. Flags specific to one method or the other are described - in sections 2.5.2.1 and 2.5.2.2 but for both cases the bit order and - transparency restrictions listed at the beginning of section 2.5 are - valid as well as the following: - - /* clipping (optional) */ - - LEFT_EDGE_CLIPPING - - This indicates that the accelerator supports omission of up to - 31 pixels on the left edge of the rectangle to be filled. This - is beneficial since it allows transfer of the source bitmap to - always occur from DWORD boundaries. - - LEFT_EDGE_CLIPPING_NEGATIVE_X - - This flag indicates that the accelerator can render color expansion - rectangles even if the value of x origin is negative (off of - the screen on the left edge). - - /* misc */ - - TRIPLE_BITS_24BPP - - When enabled (must be in 24bpp mode), color expansion functions - are expected to require three times the amount of bits to be - transferred so that 24bpp grayscale colors can be used with color - expansion in 8bpp coprocessor mode. Each bit is expanded to 3 - bits when writing the monochrome data. - - - 2.5.1 The Direct Method - - - Using the direct method of color expansion XAA will send all - bitmap data to the accelerator serially through an memory mapped - transfer window defined by the following two fields: - - unsigned char *ColorExpandBase - - This indicates the memory address of the beginning of the aperture. - - int ColorExpandRange - - This indicates the size in bytes of the aperture. - - The driver should specify how the transfered data should be padded. - There are options for both the padding of each Y scanline and for the - total transfer to the aperature. - One of the following two flags must be set: - - CPU_TRANSFER_PAD_DWORD - - This indicates that the total transfer (sum of all scanlines) sent - to the aperature must be DWORD padded. This is the default behavior. - - CPU_TRANSFER_PAD_QWORD - - This indicates that the total transfer (sum of all scanlines) sent - to the aperature must be QWORD padded. With this set, XAA will send - an extra DWORD to the aperature when needed to ensure that only - an even number of DWORDs are sent. - - And then there are the flags for padding of each scanline: - - SCANLINE_PAD_DWORD - - This indicates that each Y scanline should be DWORD padded. - This is the only option available and is the default. - - Finally, there is the CPU_TRANSFER_BASE_FIXED flag which indicates - that the aperture is a single register rather than a range of - registers, and XAA should write all of the data to the first DWORD. - If the ColorExpandRange is not large enough to accomodate scanlines - the width of the screen, this option will be forced. That is, the - ColorExpandRange must be: - - ((virtualX + 31)/32) * 4 bytes or more. - - ((virtualX + 62)/32 * 4) if LEFT_EDGE_CLIPPING_NEGATIVE_X is set. - - If the TRIPLE_BITS_24BPP flag is set, the required area should be - multiplied by three. - - -void SetupForCPUToScreenColorExpandFill(ScrnInfoPtr pScrn, - int fg, int bg, - int rop, - unsigned int planemask) - - - - Ones in the source bitmap will correspond to the fg color. - Zeros in the source bitmap will correspond to the bg color - unless bg = -1. In that case the pixels corresponding to the - zeros in the bitmap shall be left unmodified by the accelerator. - - -void SubsequentCPUToScreenColorExpandFill(ScrnInfoPtr pScrn, - int x, int y, int w, int h, - int skipleft ) - - When this function is called, the accelerator should be setup - to fill a rectangle of dimension "w" by "h" with origin at (x,y) - in the fill style prescribed by the last call to - SetupForCPUToScreenColorExpandFill. XAA will pass the data to - the aperture immediately after this function is called. If the - skipleft is non-zero (and LEFT_EDGE_CLIPPING has been enabled), then - the accelerator _should_not_ render skipleft pixels on the leftmost - edge of the rectangle. Some engines have an alignment feature - like this built in, some others can do this using a clipping - window. - - It can be arranged for XAA to call Sync() after it is through - calling the Subsequent function by setting SYNC_AFTER_COLOR_EXPAND - in the CPUToScreenColorExpandFillFlags. This can provide the driver - with an oportunity to reset a clipping window if needed. - - -2.5.2 The Indirect Method - - Using the indirect method, XAA will render the bitmap data scanline - at a time to one or more buffers. These buffers may be memory - mapped apertures or just intermediate storage. - - int NumScanlineColorExpandBuffers - - This indicates the number of buffers available. - - unsigned char **ScanlineColorExpandBuffers - - This is an array of pointers to the memory locations of each buffer. - Each buffer is expected to be large enough to accommodate scanlines - the width of the screen. That is: - - ((virtualX + 31)/32) * 4 bytes or more. - - ((virtualX + 62)/32 * 4) if LEFT_EDGE_CLIPPING_NEGATIVE_X is set. - - Scanlines are always DWORD padded. - If the TRIPLE_BITS_24BPP flag is set, the required area should be - multiplied by three. - - -void SetupForScanlineCPUToScreenColorExpandFill(ScrnInfoPtr pScrn, - int fg, int bg, - int rop, - unsigned int planemask) - - Ones in the source bitmap will correspond to the fg color. - Zeros in the source bitmap will correspond to the bg color - unless bg = -1. In that case the pixels corresponding to the - zeros in the bitmap shall be left unmodified by the accelerator. - - -void SubsequentScanlineCPUToScreenColorExpandFill(ScrnInfoPtr pScrn, - int x, int y, int w, int h, - int skipleft ) - -void SubsequentColorExpandScanline(ScrnInfoPtr pScrn, int bufno) - - - When SubsequentScanlineCPUToScreenColorExpandFill is called, XAA - will begin transfering the source data scanline at a time, calling - SubsequentColorExpandScanline after each scanline. If more than - one buffer is available, XAA will cycle through the buffers. - Subsequent scanlines will use the next buffer and go back to the - buffer 0 again when the last buffer is reached. The index into - the ScanlineColorExpandBuffers array is presented as "bufno" - with each SubsequentColorExpandScanline call. - - The skipleft field is the same as for the direct method. - - The indirect method can be use to send the source data directly - to a memory mapped aperture represented by a single color expand - buffer, scanline at a time, but more commonly it is used to place - the data into offscreen video memory so that the accelerator can - blit it to the visible screen from there. In the case where the - accelerator permits rendering into offscreen video memory while - the accelerator is active, several buffers can be used so that - XAA can be placing source data into the next buffer while the - accelerator is blitting the current buffer. For cases where - the accelerator requires some special manipulation of the source - data first, the buffers can be in system memory. The CPU can - manipulate these buffers and then send the data to the accelerator. - - - -2.6 8x8 Mono Pattern Fills - - XAA provides support for two types of 8x8 hardware patterns - - "Mono" patterns and "Color" patterns. Mono pattern data is - 64 bits of color expansion data with ones indicating the - foreground color and zeros indicating the background color. - The source bitmaps for the 8x8 mono patterns can be presented - to the graphics accelerator in one of two ways. They can be - passed as two DWORDS to the 8x8 mono pattern functions or - they can be cached in offscreen memory and their locations - passed to the 8x8 mono pattern functions. In addition to the - GXCOPY_ONLY, ROP_NEEDS_SOURCE, NO_PLANEMASK and RGB_EQUAL flags - defined in Section 2.0, the following are defined for the - Mono8x8PatternFillFlags: - - HARDWARE_PATTERN_PROGRAMMED_BITS - - This indicates that the 8x8 patterns should be packed into two - DWORDS and passed to the 8x8 mono pattern functions. The default - behavior is to cache the patterns in offscreen video memory and - pass the locations of these patterns to the functions instead. - The pixmap cache must be enabled for the default behavior (8x8 - pattern caching) to work. See Section 3 for how to enable the - pixmap cache. The pixmap cache is not necessary for - HARDWARE_PATTERN_PROGRAMMED_BITS. - - HARDWARE_PATTERN_PROGRAMMED_ORIGIN - - If the hardware supports programmable pattern offsets then - this option should be set. See the table below for further - infomation. - - HARDWARE_PATTERN_SCREEN_ORIGIN - - Some hardware wants the pattern offset specified with respect to the - upper left-hand corner of the primitive being drawn. Other hardware - needs the option HARDWARE_PATTERN_SCREEN_ORIGIN set to indicate that - all pattern offsets should be referenced to the upper left-hand - corner of the screen. HARDWARE_PATTERN_SCREEN_ORIGIN is preferable - since this is more natural for the X-Window system and offsets will - have to be recalculated for each Subsequent function otherwise. - - BIT_ORDER_IN_BYTE_MSBFIRST - BIT_ORDER_IN_BYTE_LSBFIRST - - As with other color expansion routines this indicates whether the - most or the least significant bit in each byte from the pattern is - the leftmost on the screen. - - TRANSPARENCY_ONLY - NO_TRANSPARENCY - - This means the same thing as for the color expansion rect routines - except that for TRANSPARENCY_ONLY XAA will not render the primitive - in two passes since this is more easily handled by the driver. - It is recommended that TRANSPARENCY_ONLY hardware handle rendering - of opaque patterns in two passes (the background can be filled as - a rectangle in GXcopy) in the Subsequent function so that the - TRANSPARENCY_ONLY restriction can be removed. - - - - Additional information about cached patterns... - For the case where HARDWARE_PATTERN_PROGRAMMED_BITS is not set and - the pattern must be cached in offscreen memory, the first pattern - starts at the cache slot boundary which is set by the - CachePixelGranularity field used to configure the pixmap cache. - One should ensure that the CachePixelGranularity reflects any - alignment restrictions that the accelerator may put on 8x8 pattern - storage locations. When HARDWARE_PATTERN_PROGRAMMED_ORIGIN is set - there is only one pattern stored. When this flag is not set, - all 64 pre-rotated copies of the pattern are cached in offscreen memory. - The MonoPatternPitch field can be used to specify the X position pixel - granularity that each of these patterns must align on. If the - MonoPatternPitch is not supplied, the patterns will be densely packed - within the cache slot. The behavior of the default XAA 8x8 pattern - caching mechanism to store all 8x8 patterns linearly in video memory. - If the accelerator needs the patterns stored in a more unusual fashion, - the driver will need to provide its own 8x8 mono pattern caching - routines for XAA to use. - - The following table describes the meanings of the "patx" and "paty" - fields in both the SetupFor and Subsequent functions. - - With HARDWARE_PATTERN_SCREEN_ORIGIN - ----------------------------------- - - HARDWARE_PATTERN_PROGRAMMED_BITS and HARDWARE_PATTERN_PROGRAMMED_ORIGIN - - SetupFor: patx and paty are the first and second DWORDS of the - 8x8 mono pattern. - - Subsequent: patx and paty are the x,y offset into that pattern. - All Subsequent calls will have the same offset in - the case of HARDWARE_PATTERN_SCREEN_ORIGIN so only - the offset specified by the first Subsequent call - after a SetupFor call will need to be observed. - - HARDWARE_PATTERN_PROGRAMMED_BITS only - - SetupFor: patx and paty hold the first and second DWORDS of - the 8x8 mono pattern pre-rotated to match the desired - offset. - - Subsequent: These just hold the same patterns and can be ignored. - - HARDWARE_PATTERN_PROGRAMMED_ORIGIN only - - SetupFor: patx and paty hold the x,y coordinates of the offscreen - memory location where the 8x8 pattern is stored. The - bits are stored linearly in memory at that location. - - Subsequent: patx and paty hold the offset into the pattern. - All Subsequent calls will have the same offset in - the case of HARDWARE_PATTERN_SCREEN_ORIGIN so only - the offset specified by the first Subsequent call - after a SetupFor call will need to be observed. - - Neither programmed bits or origin - - SetupFor: patx and paty hold the x,y coordinates of the offscreen - memory location where the pre-rotated 8x8 pattern is - stored. - - Subsequent: patx and paty are the same as in the SetupFor function - and can be ignored. - - - Without HARDWARE_PATTERN_SCREEN_ORIGIN - -------------------------------------- - - HARDWARE_PATTERN_PROGRAMMED_BITS and HARDWARE_PATTERN_PROGRAMMED_ORIGIN - - SetupFor: patx and paty are the first and second DWORDS of the - 8x8 mono pattern. - - Subsequent: patx and paty are the x,y offset into that pattern. - - HARDWARE_PATTERN_PROGRAMMED_BITS only - - SetupFor: patx and paty holds the first and second DWORDS of - the unrotated 8x8 mono pattern. This can be ignored. - - Subsequent: patx and paty hold the rotated 8x8 pattern to be - rendered. - - HARDWARE_PATTERN_PROGRAMMED_ORIGIN only - - SetupFor: patx and paty hold the x,y coordinates of the offscreen - memory location where the 8x8 pattern is stored. The - bits are stored linearly in memory at that location. - - Subsequent: patx and paty hold the offset into the pattern. - - Neither programmed bits or origin - - SetupFor: patx and paty hold the x,y coordinates of the offscreen - memory location where the unrotated 8x8 pattern is - stored. This can be ignored. - - Subsequent: patx and paty hold the x,y coordinates of the - rotated 8x8 pattern to be rendered. - - - -void SetupForMono8x8PatternFill(ScrnInfoPtr pScrn, int patx, int paty, - int fg, int bg, int rop, unsigned int planemask) - - SetupForMono8x8PatternFill indicates that any combination of the - following may follow it. - - SubsequentMono8x8PatternFillRect - SubsequentMono8x8PatternFillTrap - - The fg, bg, rop and planemask fields have the same meaning as the - ones used for the other color expansion routines. Patx's and paty's - meaning can be determined from the table above. - - -void SubsequentMono8x8PatternFillRect( ScrnInfoPtr pScrn, - int patx, int paty, int x, int y, int w, int h) - - Fill a rectangle of dimensions "w" by "h" with origin at (x,y) - using the parameters give by the last SetupForMono8x8PatternFill - call. The meanings of patx and paty can be determined by the - table above. - -void SubsequentMono8x8PatternFillTrap( ScrnInfoPtr pScrn, - int patx, int paty, int y, int h, - int left, int dxL, int dyL, int eL, - int right, int dxR, int dyR, int eR ) - - The meanings of patx and paty can be determined by the table above. - The rest of the fields have the same meanings as those in the - SubsequentSolidFillTrap function. - - - -2.7 8x8 Color Pattern Fills - - 8x8 color pattern data is 64 pixels of full color data that - is stored linearly in offscreen video memory. 8x8 color patterns - are useful as a substitute for 8x8 mono patterns when tiling, - doing opaque stipples, or in the case where transperency is - supported, regular stipples. 8x8 color pattern fills also have - the additional benefit of being able to tile full color 8x8 - patterns instead of just 2 color ones like the mono patterns. - However, full color 8x8 patterns aren't used very often in the - X Window system so you might consider passing this primitive - by if you already can do mono patterns, especially if they - require alot of cache area. Color8x8PatternFillFlags is - the flags field for this primitive and the GXCOPY_ONLY, - ROP_NEEDS_SOURCE and NO_PLANEMASK flags as described in - Section 2.0 are valid as well as the following: - - - HARDWARE_PATTERN_PROGRAMMED_ORIGIN - - If the hardware supports programmable pattern offsets then - this option should be set. - - HARDWARE_PATTERN_SCREEN_ORIGIN - - Some hardware wants the pattern offset specified with respect to the - upper left-hand corner of the primitive being drawn. Other hardware - needs the option HARDWARE_PATTERN_SCREEN_ORIGIN set to indicate that - all pattern offsets should be referenced to the upper left-hand - corner of the screen. HARDWARE_PATTERN_SCREEN_ORIGIN is preferable - since this is more natural for the X-Window system and offsets will - have to be recalculated for each Subsequent function otherwise. - - NO_TRANSPARENCY - TRANSPARENCY_GXCOPY_ONLY - - These mean the same as for the ScreenToScreenCopy functions. - - - The following table describes the meanings of patx and paty passed - to the SetupFor and Subsequent fields: - - HARDWARE_PATTERN_PROGRAMMED_ORIGIN && HARDWARE_PATTERN_SCREEN_ORIGIN - - SetupFor: patx and paty hold the x,y location of the unrotated - pattern. - - Subsequent: patx and paty hold the pattern offset. For the case - of HARDWARE_PATTERN_SCREEN_ORIGIN all Subsequent calls - have the same offset so only the first call will need - to be observed. - - - HARDWARE_PATTERN_PROGRAMMED_ORIGIN only - - SetupFor: patx and paty hold the x,y location of the unrotated - pattern. - - Subsequent: patx and paty hold the pattern offset. - - HARDWARE_PATTERN_SCREEN_ORIGIN - - SetupFor: patx and paty hold the x,y location of the rotated pattern. - - Subsequent: patx and paty hold the same location as the SetupFor - function so these can be ignored. - - neither flag - - SetupFor: patx and paty hold the x,y location of the unrotated - pattern. This can be ignored. - - Subsequent: patx and paty hold the x,y location of the rotated - pattern. - - Additional information about cached patterns... - All 8x8 color patterns are cached in offscreen video memory so - the pixmap cache must be enabled to use them. The first pattern - starts at the cache slot boundary which is set by the - CachePixelGranularity field used to configure the pixmap cache. - One should ensure that the CachePixelGranularity reflects any - alignment restrictions that the accelerator may put on 8x8 pattern - storage locations. When HARDWARE_PATTERN_PROGRAMMED_ORIGIN is set - there is only one pattern stored. When this flag is not set, - all 64 rotations off the pattern are accessible but it is assumed - that the accelerator is capable of accessing data stored on 8 - pixel boundaries. If the accelerator has stricter alignment - requirements than this the dirver will need to provide its own - 8x8 color pattern caching routines. - - -void SetupForColor8x8PatternFill(ScrnInfoPtr pScrn, int patx, int paty, - int rop, unsigned int planemask, int trans_color) - - SetupForColor8x8PatternFill indicates that any combination of the - following may follow it. - - SubsequentColor8x8PatternFillRect - SubsequentColor8x8PatternFillTrap (not implemented yet) - - For the meanings of patx and paty, see the table above. Trans_color - means the same as for the ScreenToScreenCopy functions. - - - -void SubsequentColor8x8PatternFillRect( ScrnInfoPtr pScrn, - int patx, int paty, int x, int y, int w, int h) - - Fill a rectangle of dimensions "w" by "h" with origin at (x,y) - using the parameters give by the last SetupForColor8x8PatternFill - call. The meanings of patx and paty can be determined by the - table above. - -void SubsequentColor8x8PatternFillTrap( ScrnInfoPtr pScrn, - int patx, int paty, int y, int h, - int left, int dxL, int dyL, int eL, - int right, int dxR, int dyR, int eR ) - - For the meanings of patx and paty, see the table above. - The rest of the fields have the same meanings as those in the - SubsequentSolidFillTrap function. - - - -2.8 Image Writes - - XAA provides a mechanism for transfering full color pixel data from - system memory to video memory through the accelerator. This is - useful for dealing with alignment issues and performing raster ops - on the data when writing it to the framebuffer. As with color - expansion rectangles, there is a direct and indirect method. The - direct method sends all data through a memory mapped aperature. - The indirect method sends the data to an intermediated buffer scanline - at a time. - - The direct and indirect methods have separate flags fields, the - ImageWriteFlags and ScanlineImageWriteFlags respectively. - Flags specific to one method or the other are described in sections - 2.8.1 and 2.8.2 but for both cases the GXCOPY_ONLY, ROP_NEEDS_SOURCE - and NO_PLANEMASK flags described in Section 2.0 are valid as well as - the following: - - NO_GXCOPY - - In order to have accelerated image transfers faster than the - software versions for GXcopy, the engine needs to support clipping, - be using the direct method and have a large enough image transfer - range so that CPU_TRANSFER_BASE_FIXED doesn't need to be set. - If these are not supported, then it is unlikely that transfering - the data through the accelerator will be of any advantage for the - simple case of GXcopy. In fact, it may be much slower. For such - cases it's probably best to set the NO_GXCOPY flag so that - Image writes will only be used for the more complicated rops. - - /* transparency restrictions */ - - NO_TRANSPARENCY - - This indicates that the accelerator does not support skipping - of color keyed pixels when copying from the source to the destination. - - TRANSPARENCY_GXCOPY_ONLY - - This indicates that the accelerator supports skipping of color keyed - pixels only when the rop is GXcopy. - - /* clipping (optional) */ - - LEFT_EDGE_CLIPPING - - This indicates that the accelerator supports omission of up to - 3 pixels on the left edge of the rectangle to be filled. This - is beneficial since it allows transfer from the source pixmap to - always occur from DWORD boundaries. - - LEFT_EDGE_CLIPPING_NEGATIVE_X - - This flag indicates that the accelerator can fill areas with - image write data even if the value of x origin is negative (off of - the screen on the left edge). - - -2.8.1 The Direct Method - - Using the direct method of ImageWrite XAA will send all - bitmap data to the accelerator serially through an memory mapped - transfer window defined by the following two fields: - - unsigned char *ImageWriteBase - - This indicates the memory address of the beginning of the aperture. - - int ImageWriteRange - - This indicates the size in bytes of the aperture. - - The driver should specify how the transfered data should be padded. - There are options for both the padding of each Y scanline and for the - total transfer to the aperature. - One of the following two flags must be set: - - CPU_TRANSFER_PAD_DWORD - - This indicates that the total transfer (sum of all scanlines) sent - to the aperature must be DWORD padded. This is the default behavior. - - CPU_TRANSFER_PAD_QWORD - - This indicates that the total transfer (sum of all scanlines) sent - to the aperature must be QWORD padded. With this set, XAA will send - an extra DWORD to the aperature when needed to ensure that only - an even number of DWORDs are sent. - - And then there are the flags for padding of each scanline: - - SCANLINE_PAD_DWORD - - This indicates that each Y scanline should be DWORD padded. - This is the only option available and is the default. - - Finally, there is the CPU_TRANSFER_BASE_FIXED flag which indicates - that the aperture is a single register rather than a range of - registers, and XAA should write all of the data to the first DWORD. - XAA will automatically select CPU_TRANSFER_BASE_FIXED if the - ImageWriteRange is not large enough to accomodate an entire scanline. - - -void SetupForImageWrite(ScrnInfoPtr pScrn, int rop, unsigned int planemask, - int trans_color, int bpp, int depth) - - If trans_color is not -1 then trans_color indicates the transparency - color key and pixels with color trans_color passed through the - aperature should not be transfered to the screen but should be - skipped. Bpp and depth indicate the bits per pixel and depth of - the source pixmap. Trans_color is always -1 if the NO_TRANSPARENCY - flag is set. - - -void SubsequentImageWriteRect(ScrnInfoPtr pScrn, - int x, int y, int w, int h, int skipleft) - - - Data passed through the aperature should be copied to a rectangle - of width "w" and height "h" with origin (x,y). If LEFT_EDGE_CLIPPING - has been enabled, skipleft will correspond to the number of pixels - on the left edge that should not be drawn. Skipleft is zero - otherwise. - - It can be arranged for XAA to call Sync() after it is through - calling the Subsequent functions by setting SYNC_AFTER_IMAGE_WRITE - in the ImageWriteFlags. This can provide the driver with an - oportunity to reset a clipping window if needed. - -2.8.2 The Indirect Method - - Using the indirect method, XAA will render the pixel data scanline - at a time to one or more buffers. These buffers may be memory - mapped apertures or just intermediate storage. - - int NumScanlineImageWriteBuffers - - This indicates the number of buffers available. - - unsigned char **ScanlineImageWriteBuffers - - This is an array of pointers to the memory locations of each buffer. - Each buffer is expected to be large enough to accommodate scanlines - the width of the screen. That is: - - pScrn->VirtualX * pScreen->bitsPerPixel/8 bytes or more. - - If LEFT_EDGE_CLIPPING_NEGATIVE_X is set, add an additional 4 - bytes to that requirement in 8 and 16bpp, 12 bytes in 24bpp. - - Scanlines are always DWORD padded. - -void SetupForScanlineImageWrite(ScrnInfoPtr pScrn, int rop, - unsigned int planemask, int trans_color, - int bpp, int depth) - - If trans_color is not -1 then trans_color indicates the transparency - color key and pixels with color trans_color in the buffer should not - be transfered to the screen but should be skipped. Bpp and depth - indicate the bits per pixel and depth of the source bitmap. - Trans_color is always -1 if the NO_TRANSPARENCY flag is set. - - -void SubsequentImageWriteRect(ScrnInfoPtr pScrn, - int x, int y, int w, int h, int skipleft) - - -void SubsequentImageWriteScanline(ScrnInfoPtr pScrn, int bufno) - - - When SubsequentImageWriteRect is called, XAA will begin - transfering the source data scanline at a time, calling - SubsequentImageWriteScanline after each scanline. If more than - one buffer is available, XAA will cycle through the buffers. - Subsequent scanlines will use the next buffer and go back to the - buffer 0 again when the last buffer is reached. The index into - the ScanlineImageWriteBuffers array is presented as "bufno" - with each SubsequentImageWriteScanline call. - - The skipleft field is the same as for the direct method. - - The indirect method can be use to send the source data directly - to a memory mapped aperture represented by a single image write - buffer, scanline at a time, but more commonly it is used to place - the data into offscreen video memory so that the accelerator can - blit it to the visible screen from there. In the case where the - accelerator permits rendering into offscreen video memory while - the accelerator is active, several buffers can be used so that - XAA can be placing source data into the next buffer while the - accelerator is blitting the current buffer. For cases where - the accelerator requires some special manipulation of the source - data first, the buffers can be in system memory. The CPU can - manipulate these buffers and then send the data to the accelerator. - - -2.9 Clipping - - XAA supports hardware clipping rectangles. To use clipping - in this way it is expected that the graphics accelerator can - clip primitives with verticies anywhere in the 16 bit signed - coordinate system. - -void SetClippingRectangle ( ScrnInfoPtr pScrn, - int left, int top, int right, int bottom) - -void DisableClipping (ScrnInfoPtr pScrn) - - When SetClippingRectangle is called, all hardware rendering - following it should be clipped to the rectangle specified - until DisableClipping is called. - - The ClippingFlags field indicates which operations this sort - of Set/Disable pairing can be used with. Any of the following - flags may be OR'd together. - - HARDWARE_CLIP_SCREEN_TO_SCREEN_COLOR_EXPAND - HARDWARE_CLIP_SCREEN_TO_SCREEN_COPY - HARDWARE_CLIP_MONO_8x8_FILL - HARDWARE_CLIP_COLOR_8x8_FILL - HARDWARE_CLIP_SOLID_FILL - HARDWARE_CLIP_DASHED_LINE - HARDWARE_CLIP_SOLID_LINE - - - -3) XAA PIXMAP CACHE - - /* NOTE: XAA has no knowledge of framebuffer particulars so until - the framebuffer is able to render into offscreen memory, usage - of the pixmap cache requires that the driver provide ImageWrite - routines or a WritePixmap or WritePixmapToCache replacement so - that patterns can even be placed in the cache. - - ADDENDUM: XAA can now load the pixmap cache without requiring - that the driver supply an ImageWrite function, but this can - only be done on linear framebuffers. If you have a linear - framebuffer, set LINEAR_FRAMEBUFFER in the XAAInfoRec.Flags - field and XAA will then be able to upload pixmaps into the - cache without the driver providing functions to do so. - */ - - - The XAA pixmap cache provides a mechanism for caching of patterns - in offscreen video memory so that tiled fills and in some cases - stippling can be done by blitting the source patterns from offscreen - video memory. The pixmap cache also provides the mechanism for caching - of 8x8 color and mono hardware patterns. Any unused offscreen video - memory gets used for the pixmap cache and that information is - provided by the XFree86 Offscreen Memory Manager. XAA registers a - callback with the manager so that it can be informed of any changes - in the offscreen memory configuration. The driver writer does not - need to deal with any of this since it is all automatic. The driver - merely needs to initialize the Offscreen Memory Manager as described - in the DESIGN document and set the PIXMAP_CACHE flag in the - XAAInfoRec.Flags field. The Offscreen Memory Manager initialization - must occur before XAA is initialized or else pixmap cache - initialization will fail. - - PixmapCacheFlags is an XAAInfoRec field which allows the driver to - control pixmap cache behavior to some extent. Currently only one - flag is defined: - - DO_NOT_BLIT_STIPPLES - - This indicates that the stippling should not be done by blitting - from the pixmap cache. This does not apply to 8x8 pattern fills. - - - CachePixelGranularity is an optional field. If the hardware requires - that a 8x8 patterns have some particular pixel alignment it should - be reflected in this field. Ignoring this field or setting it to - zero or one means there are no alignment issues. - - -4) OFFSCREEN PIXMAPS - - XAA has the ability to store pixmap drawables in offscreen video - memory and render into them with full hardware acceleration. Placement - of pixmaps in the cache is done automatically on a first-come basis and - only if there is room. To enable this feature, set the OFFSCREEN_PIXMAPS - flag in the XAAInfoRec.Flags field. This is only available when a - ScreenToScreenCopy function is provided, when the Offscreen memory - manager has been initialized and when the LINEAR_FRAMEBUFFER flag is - also set. - - int maxOffPixWidth - int maxOffPixHeight - - These two fields allow the driver to limit the maximum dimensions - of an offscreen pixmap. If one of these is not set, it is assumed - that there is no limit on that dimension. Note that if an offscreen - pixmap with a particular dimension is allowed, then your driver will be - expected to render primitives as large as that pixmap. - -$XFree86: xc/programs/Xserver/hw/xfree86/xaa/XAA.HOWTO,v 1.12 2000/04/12 14:44:42 tsi Exp $ +
+
+ XAA.HOWTO
+
+ This file describes how to add basic XAA support to a chipset driver.
+
+0) What is XAA
+1) XAA Initialization and Shutdown
+2) The Primitives
+ 2.0 Generic Flags
+ 2.1 Screen to Screen Copies
+ 2.2 Solid Fills
+ 2.3 Solid Lines
+ 2.4 Dashed Lines
+ 2.5 Color Expand Fills
+ 2.5.1 Screen to Screen Color Expansion
+ 2.5.2 CPU to Screen Color Expansion
+ 2.5.2.1 The Direct Method
+ 2.5.2.2 The Indirect Method
+ 2.6 8x8 Mono Pattern Fills
+ 2.7 8x8 Color Pattern Fills
+ 2.8 Image Writes
+ 2.8.1 The Direct Method
+ 2.8.2 The Indirect Method
+ 2.9 Clipping
+3) The Pixmap Cache
+4) Offscreen Pixmaps
+
+/********************************************************************/
+
+0) WHAT IS XAA
+
+ XAA (the XFree86 Acceleration Architecture) is a device dependent
+layer that encapsulates the unaccelerated framebuffer rendering layer,
+intercepting rendering commands sent to it from higher levels of the
+server. For rendering tasks where hardware acceleration is not
+possible, XAA allows the requests to proceed to the software rendering
+code. Otherwise, XAA breaks the sometimes complicated X primitives
+into simpler primitives more suitable for hardware acceleration and
+will use accelerated functions exported by the chipset driver to
+render these.
+
+ XAA provides a simple, easy to use driver interface that allows
+the driver to communicate its acceleration capabilities and restrictions
+back to XAA. XAA will use the information provided by the driver
+to determine whether or not acceleration will be possible for a
+particular X primitive.
+
+
+
+1) XAA INITIALIZATION AND SHUTDOWN
+
+ All relevant prototypes and defines are in xaa.h.
+
+ To Initialize the XAA layer, the driver should allocate an XAAInfoRec
+via XAACreateInfoRec(), fill it out as described in this document
+and pass it to XAAInit(). XAAInit() must be called _after_ the
+framebuffer initialization (usually cfb?ScreenInit or similar) since
+it is "wrapping" that layer. XAAInit() should be called _before_ the
+cursor initialization (usually miDCInitialize) since the cursor
+layer needs to "wrap" all the rendering code including XAA.
+
+ When shutting down, the driver should free the XAAInfoRec
+structure in its CloseScreen function via XAADestroyInfoRec().
+The prototypes for the functions mentioned above are as follows:
+
+ XAAInfoRecPtr XAACreateInfoRec(void);
+ Bool XAAInit(ScreenPtr, XAAInfoRecPtr);
+ void XAADestroyInfoRec(XAAInfoRec);
+
+ The driver informs XAA of it's acceleration capablities by
+filling out an XAAInfoRec structure and passing it to XAAInit().
+The XAAInfoRec structure contains many fields, most of which are
+function pointers and flags. Each primitive will typically have
+two functions and a set of flags associated with it, but it may
+have more. These two functions are the "SetupFor" and "Subsequent"
+functions. The "SetupFor" function tells the driver that the
+hardware should be initialized for a particular type of graphics
+operation. After the "SetupFor" function, one or more calls to the
+"Subsequent" function will be made to indicate that an instance
+of the particular primitive should be rendered by the hardware.
+The details of each instance (width, height, etc...) are given
+with each "Subsequent" function. The set of flags associated
+with each primitive lets the driver tell XAA what its hardware
+limitations are (eg. It doesn't support a planemask, it can only
+do one of the raster-ops, etc...).
+
+ Of the XAAInfoRec fields, one is required. This is the
+Sync function. XAA initialization will fail if this function
+is not provided.
+
+void Sync(ScrnInfoPtr pScrn) /* Required */
+
+ Sync will be called when XAA needs to be certain that all
+ graphics coprocessor operations are finished, such as when
+ the framebuffer must be written to or read from directly
+ and it must be certain that the accelerator will not be
+ overwriting the area of interest.
+
+ One needs to make certain that the Sync function not only
+ waits for the accelerator fifo to empty, but that it waits for
+ the rendering of that last operation to complete.
+
+ It is guaranteed that no direct framebuffer access will
+ occur after a "SetupFor" or "Subsequent" function without
+ the Sync function being called first.
+
+
+
+2) THE PRIMITIVES
+
+2.0 Generic Flags
+
+ Each primitive type has a set of flags associated with it which
+allow the driver to tell XAA what the hardware limitations are.
+The common ones are as follows:
+
+/* Foreground, Background, rop and planemask restrictions */
+
+ GXCOPY_ONLY
+
+ This indicates that the accelerator only supports GXcopy
+ for the particular primitive.
+
+ ROP_NEEDS_SOURCE
+
+ This indicates that the accelerator doesn't supports a
+ particular primitive with rops that don't involve the source.
+ These rops are GXclear, GXnoop, GXinvert and GXset. If neither
+ this flag nor GXCOPY_ONLY is defined, it is assumed that the
+ accelerator supports all 16 raster operations (rops) for that
+ primitive.
+
+ NO_PLANEMASK
+
+ This indicates that the accelerator does not support a hardware
+ write planemask for the particular primitive.
+
+ RGB_EQUAL
+
+ This indicates that the particular primitive requires the red,
+ green and blue bytes of the foreground color (and background color,
+ if applicable) to be equal. This is useful for 24bpp when a graphics
+ coprocessor is used in 8bpp mode, which is not uncommon in older
+ hardware since some have no support for or only limited support for
+ acceleration at 24bpp. This way, many operations will be accelerated
+ for the common case of "grayscale" colors. This flag should only
+ be used in 24bpp.
+
+ In addition to the common ones listed above which are possible for
+nearly all primitives, each primitive may have its own flags specific
+to that primitive. If such flags exist they are documented in the
+descriptions of those primitives below.
+
+
+
+
+2.1 Screen to Screen Copies
+
+ The SetupFor and Subsequent ScreenToScreenCopy functions provide
+ an interface for copying rectangular areas from video memory to
+ video memory. To accelerate this primitive the driver should
+ provide both the SetupFor and Subsequent functions and indicate
+ the hardware restrictions via the ScreenToScreenCopyFlags. The
+ NO_PLANEMASK, GXCOPY_ONLY and ROP_NEEDS_SOURCE flags as described
+ in Section 2.0 are valid as well as the following:
+
+ NO_TRANSPARENCY
+
+ This indicates that the accelerator does not support skipping
+ of color keyed pixels when copying from the source to the destination.
+
+ TRANSPARENCY_GXCOPY_ONLY
+
+ This indicates that the accelerator supports skipping of color keyed
+ pixels only when the rop is GXcopy.
+
+ ONLY_LEFT_TO_RIGHT_BITBLT
+
+ This indicates that the hardware only accepts blitting when the
+ x direction is positive.
+
+ ONLY_TWO_BITBLT_DIRECTIONS
+
+ This indicates that the hardware can only cope with blitting when
+ the direction of x is the same as the direction in y.
+
+
+void SetupForScreenToScreenCopy( ScrnInfoPtr pScrn,
+ int xdir, int ydir,
+ int rop,
+ unsigned int planemask,
+ int trans_color )
+
+ When this is called, SubsequentScreenToScreenCopy will be called
+ one or more times directly after. If ydir is 1, then the accelerator
+ should copy starting from the top (minimum y) of the source and
+ proceed downward. If ydir is -1, then the accelerator should copy
+ starting from the bottom of the source (maximum y) and proceed
+ upward. If xdir is 1, then the accelerator should copy each
+ y scanline starting from the leftmost pixel of the source. If
+ xdir is -1, it should start from the rightmost pixel.
+ If trans_color is not -1 then trans_color indicates that the
+ accelerator should not copy pixels with the color trans_color
+ from the source to the destination, but should skip them.
+ Trans_color is always -1 if the NO_TRANSPARENCY flag is set.
+
+
+void SubsequentScreenToScreenCopy(ScrnInfoPtr pScrn,
+ int x1, int y1,
+ int x2, int y2,
+ int width, int height)
+
+ Copy a rectangle "width" x "height" from the source (x1,y1) to the
+ destination (x2,y2) using the parameters passed by the last
+ SetupForScreenToScreenCopy call. (x1,y1) and (x2,y2) always denote
+ the upper left hand corners of the source and destination regardless
+ of which xdir and ydir values are given by SetupForScreenToScreenCopy.
+
+
+
+2.2 Solid Fills
+
+ The SetupFor and Subsequent SolidFill(Rect/Trap) functions provide
+ an interface for filling rectangular areas of the screen with a
+ foreground color. To accelerate this primitive the driver should
+ provide both the SetupForSolidFill and SubsequentSolidFillRect
+ functions and indicate the hardware restrictions via the SolidFillFlags.
+ The driver may optionally provide a SubsequentSolidFillTrap if
+ it is capable of rendering the primitive correctly.
+ The GXCOPY_ONLY, ROP_NEEDS_SOURCE, NO_PLANEMASK and RGB_EQUAL flags
+ as described in Section 2.0 are valid.
+
+
+void SetupForSolidFill(ScrnInfoPtr pScrn,
+ int color, int rop, unsigned int planemask)
+
+ SetupForSolidFill indicates that any combination of the following
+ may follow it.
+
+ SubsequentSolidFillRect
+ SubsequentSolidFillTrap
+
+
+
+void SubsequentSolidFillRect(ScrnInfoPtr pScrn, int x, int y, int w, int h)
+
+ Fill a rectangle of dimensions "w" by "h" with origin at (x,y)
+ using the color, rop and planemask given by the last
+ SetupForSolidFill call.
+
+void SubsequentSolidFillTrap(ScrnInfoPtr pScrn, int y, int h,
+ int left, int dxL, int dyL, int eL,
+ int right, int dxR, int dyR, int eR)
+
+ These parameters describe a trapezoid via a version of
+ Bresenham's parameters. "y" is the top line. "h" is the
+ number of spans to be filled in the positive Y direction.
+ "left" and "right" indicate the starting X values of the
+ left and right edges. dy/dx describes the edge slope.
+ These are not the deltas between the beginning and ending
+ points on an edge. They merely describe the slope. "e" is
+ the initial error term. It's the relationships between dx,
+ dy and e that define the edge.
+ If your engine does not do bresenham trapezoids or does
+ not allow the programmer to specify the error term then
+ you are not expected to be able to accelerate them.
+
+
+2.3 Solid Lines
+
+ XAA provides an interface for drawing thin lines. In order to
+ draw X lines correctly a high degree of accuracy is required.
+ This usually limits line acceleration to hardware which has a
+ Bresenham line engine, though depending on the algorithm used,
+ other line engines may come close if they accept 16 bit line
+ deltas. XAA has both a Bresenham line interface and a two-point
+ line interface for drawing lines of arbitrary orientation.
+ Additionally there is a SubsequentSolidHorVertLine which will
+ be used for all horizontal and vertical lines. Horizontal and
+ vertical lines are handled separately since hardware that doesn't
+ have a line engine (or has one that is unusable due to precision
+ problems) can usually draw these lines by some other method such
+ as drawing them as thin rectangles. Even for hardware that can
+ draw arbitrary lines via the Bresenham or two-point interfaces,
+ the SubsequentSolidHorVertLine is used for horizontal and vertical
+ lines since most hardware is able to render the horizontal lines
+ and sometimes the vertical lines faster by other methods (Hint:
+ try rendering horizontal lines as flattened rectangles). If you have
+ not provided a SubsequentSolidHorVertLine but you have provided
+ Bresenham or two-point lines, a SubsequentSolidHorVertLine function
+ will be supplied for you.
+
+ The flags field associated with Solid Lines is SolidLineFlags and
+ the GXCOPY_ONLY, ROP_NEEDS_SOURCE, NO_PLANEMASK and RGB_EQUAL flags as
+ described in Section 2.0 are valid restrictions.
+
+ Some line engines have line biases hardcoded to comply with
+ Microsoft line biasing rules. A tell-tale sign of this is the
+ hardware lines not matching the software lines in the zeroth and
+ fourth octants. The driver can set the flag:
+
+ MICROSOFT_ZERO_LINE_BIAS
+
+ in the AccelInfoRec.Flags field to adjust the software lines to
+ match the hardware lines. This is in the generic flags field
+ rather than the SolidLineFlags since this flag applies to all
+ software zero-width lines on the screen and not just the solid ones.
+
+
+void SetupForSolidLine(ScrnInfoPtr pScrn,
+ int color, int rop, unsigned int planemask)
+
+ SetupForSolidLine indicates that any combination of the following
+ may follow it.
+
+ SubsequentSolidBresenhamLine
+ SubsequentSolidTwoPointLine
+ SubsequentSolidHorVertLine
+
+
+void SubsequentSolidHorVertLine( ScrnInfoPtr pScrn,
+ int x, int y, int len, int dir )
+
+ All vertical and horizontal solid thin lines are rendered with
+ this function. The line starts at coordinate (x,y) and extends
+ "len" pixels inclusive. In the direction indicated by "dir."
+ The direction is either DEGREES_O or DEGREES_270. That is, it
+ always extends to the right or down.
+
+
+
+void SubsequentSolidTwoPointLine(ScrnInfoPtr pScrn,
+ int x1, int y1, int x2, int y2, int flags)
+
+ Draw a line from (x1,y1) to (x2,y2). If the flags field contains
+ the flag OMIT_LAST, the last pixel should not be drawn. Otherwise,
+ the pixel at (x2,y2) should be drawn.
+
+ If you use the TwoPoint line interface there is a good possibility
+ that your line engine has hard-coded line biases that do not match
+ the default X zero-width lines. If so, you may need to set the
+ MICROSOFT_ZERO_LINE_BIAS flag described above. Note that since
+ any vertex in the 16-bit signed coordinate system is valid, your
+ line engine is expected to handle 16-bit values if you have hardware
+ line clipping enabled. If your engine cannot handle 16-bit values,
+ you should not use hardware line clipping.
+
+
+void SubsequentSolidBresenhamLine(ScrnInfoPtr pScrn,
+ int x, int y, int major, int minor, int err, int len, int octant)
+
+ "X" and "y" are the starting point of the line. "Major" and "minor"
+ are the major and minor step constants. "Err" is the initial error
+ term. "Len" is the number of pixels to be drawn (inclusive). "Octant"
+ can be any combination of the following flags OR'd together:
+
+ Y_MAJOR Y is the major axis (X otherwise)
+ X_DECREASING The line is drawn from right to left
+ Y_DECREASING The line is drawn from bottom to top
+
+ The major, minor and err terms are the "raw" Bresenham parameters
+ consistent with a line engine that does:
+
+ e = err;
+ while(len--) {
+ DRAW_POINT(x,y);
+ e += minor;
+ if(e >= 0) {
+ e -= major;
+ TAKE_ONE_STEP_ALONG_MINOR_AXIS;
+ }
+ TAKE_ONE_STEP_ALONG_MAJOR_AXIS;
+ }
+
+ IBM 8514 style Bresenham line interfaces require their parameters
+ modified in the following way:
+
+ Axial = minor;
+ Diagonal = minor - major;
+ Error = minor + err;
+
+SolidBresenhamLineErrorTermBits
+
+ This field allows the driver to tell XAA how many bits large its
+ Bresenham parameter registers are. Many engines have registers that
+ only accept 12 or 13 bit Bresenham parameters, and the parameters
+ for clipped lines may overflow these if they are not scaled down.
+ If this field is not set, XAA will assume the engine can accomodate
+ 16 bit parameters, otherwise, it will scale the parameters to the
+ size specified.
+
+
+2.4 Dashed Lines
+
+ The same degree of accuracy required by the solid lines is required
+ for drawing dashed lines as well. The dash pattern itself is a
+ buffer of binary data where ones are expanded into the foreground
+ color and zeros either correspond to the background color or
+ indicate transparency depending on whether or not DoubleDash or
+ OnOffDashes are being drawn.
+
+ The flags field associated with dashed Lines is DashedLineFlags and
+ the GXCOPY_ONLY, ROP_NEEDS_SOURCE, NO_PLANEMASK and RGB_EQUAL flags as
+ described in Section 2.0 are valid restrictions. Additionally, the
+ following flags are valid:
+
+ NO_TRANSPARENCY
+
+ This indicates that the driver cannot support dashed lines
+ with transparent backgrounds (OnOffDashes).
+
+ TRANSPARENCY_ONLY
+
+ This indicates that the driver cannot support dashes with
+ both a foreground and background color (DoubleDashes).
+
+ LINE_PATTERN_POWER_OF_2_ONLY
+
+ This indicates that only patterns with a power of 2 length
+ can be accelerated.
+
+ LINE_PATTERN_LSBFIRST_MSBJUSTIFIED
+ LINE_PATTERN_LSBFIRST_LSBJUSTIFIED
+ LINE_PATTERN_MSBFIRST_MSBJUSTIFIED
+ LINE_PATTERN_MSBFIRST_LSBJUSTIFIED
+
+ These describe how the line pattern should be packed.
+ The pattern buffer is DWORD padded. LSBFIRST indicates
+ that the pattern runs from the LSB end to the MSB end.
+ MSBFIRST indicates that the pattern runs from the MSB end
+ to the LSB end. When the pattern does not completely fill
+ the DWORD padded buffer, the pattern will be justified
+ towards the MSB or LSB end based on the flags above.
+
+
+ The following field indicates the maximum length dash pattern that
+ should be accelerated.
+
+ int DashPatternMaxLength
+
+
+void SetupForDashedLine(ScrnInfoPtr pScrn,
+ int fg, int bg, int rop, unsigned int planemask,
+ int length, unsigned char *pattern)
+
+
+ SetupForDashedLine indicates that any combination of the following
+ may follow it.
+
+ SubsequentDashedBresenhamLine
+ SubsequentDashedTwoPointLine
+
+ If "bg" is -1, then the background (pixels corresponding to clear
+ bits in the pattern) should remain unmodified. "Bg" indicates the
+ background color otherwise. "Length" indicates the length of
+ the pattern in bits and "pattern" points to the DWORD padded buffer
+ holding the pattern which has been packed according to the flags
+ set above.
+
+
+void SubsequentDashedTwoPointLine( ScrnInfoPtr pScrn,
+ int x1, int y1, int x2, int y2, int flags, int phase)
+
+void SubsequentDashedBresenhamLine(ScrnInfoPtr pScrn,
+ int x1, int y1, int major, int minor, int err, int len, int octant,
+ int phase)
+
+ These are the same as the SubsequentSolidTwoPointLine and
+ SubsequentBresenhamLine functions except for the addition
+ of the "phase" field which indicates the offset into the dash
+ pattern that the pixel at (x1,y1) corresponds to.
+
+ As with the SubsequentBresenhamLine, there is an
+
+ int DashedBresenhamLineErrorTermBits
+
+ field which indicates the size of the error term registers
+ used with dashed lines. This is usually the same value as
+ the field for the solid lines (because it's usually the same
+ register).
+
+
+
+2.5 Color Expansion Fills
+
+ When filling a color expansion rectangle, the accelerator
+ paints each pixel depending on whether or not a bit in a
+ corresponding bitmap is set or clear. Opaque expansions are
+ when a set bit corresponds to the foreground color and a clear
+ bit corresponds to the background color. A transparent expansion
+ is when a set bit corresponds to the foreground color and a
+ clear bit indicates that the pixel should remain unmodified.
+
+ The graphics accelerator usually has access to the source
+ bitmap in one of two ways: 1) the bitmap data is sent serially
+ to the accelerator by the CPU through some memory mapped aperture
+ or 2) the accelerator reads the source bitmap out of offscreen
+ video memory. Some types of primitives are better suited towards
+ one method or the other. Type 2 is useful for reusable patterns
+ such as stipples which can be cached in offscreen memory. The
+ aperature method can be used for stippling but the CPU must pass
+ the data across the bus each time a stippled fill is to be performed.
+ For expanding 1bpp client pixmaps or text strings to the screen,
+ the aperature method is usually superior because the intermediate
+ copy in offscreen memory needed by the second method would only be
+ used once. Unfortunately, many accelerators can only do one of these
+ methods and not both.
+
+ XAA provides both ScreenToScreen and CPUToScreen color expansion
+ interfaces for doing color expansion fills. The ScreenToScreen
+ functions can only be used with hardware that supports reading
+ of source bitmaps from offscreen video memory, and these are only
+ used for cacheable patterns such as stipples. There are two
+ variants of the CPUToScreen routines - a direct method intended
+ for hardware that has a transfer aperature, and an indirect method
+ intended for hardware without transfer aperatures or hardware
+ with unusual transfer requirements. Hardware that can only expand
+ bitmaps from video memory should supply ScreenToScreen routines
+ but also ScanlineCPUToScreen (indirect) routines to optimize transfers
+ of non-cacheable data. Hardware that can only accept source bitmaps
+ through an aperature should supply CPUToScreen (or ScanlineCPUToScreen)
+ routines. Hardware that can do both should provide both ScreenToScreen
+ and CPUToScreen routines.
+
+ For both ScreenToScreen and CPUToScreen interfaces, the GXCOPY_ONLY,
+ ROP_NEEDS_SOURCE, NO_PLANEMASK and RGB_EQUAL flags described in
+ Section 2.0 are valid as well as the following:
+
+ /* bit order requirements (one of these must be set) */
+
+ BIT_ORDER_IN_BYTE_LSBFIRST
+
+ This indicates that least significant bit in each byte of the source
+ data corresponds to the leftmost of that block of 8 pixels. This
+ is the prefered format.
+
+ BIT_ORDER_IN_BYTE_MSBFIRST
+
+ This indicates that most significant bit in each byte of the source
+ data corresponds to the leftmost of that block of 8 pixels.
+
+ /* transparency restrictions */
+
+ NO_TRANSPARENCY
+
+ This indicates that the accelerator cannot do a transparent expansion.
+
+ TRANSPARENCY_ONLY
+
+ This indicates that the accelerator cannot do an opaque expansion.
+ In cases where where the background needs to be filled, XAA will
+ render the primitive in two passes when using the CPUToScreen
+ interface, but will not do so with the ScreenToScreen interface
+ since that would require caching of two patterns. Some
+ ScreenToScreen hardware may be able to render two passes at the
+ driver level and remove the TRANSPARENCY_ONLY restriction if
+ it can render pixels corresponding to the zero bits.
+
+
+
+2.5.1 Screen To Screen Color Expansion
+
+ The ScreenToScreenColorExpandFill routines provide an interface
+ for doing expansion blits from source patterns stored in offscreen
+ video memory.
+
+ void SetupForScreenToScreenColorExpandFill (ScrnInfoPtr pScrn,
+ int fg, int bg,
+ int rop, unsigned int planemask)
+
+
+ Ones in the source bitmap will correspond to the fg color.
+ Zeros in the source bitmap will correspond to the bg color
+ unless bg = -1. In that case the pixels corresponding to the
+ zeros in the bitmap shall be left unmodified by the accelerator.
+
+ For hardware that doesn't allow an easy implementation of skipleft, the
+ driver can replace CacheMonoStipple function with one that stores multiple
+ rotated copies of the stipple and select between them. In this case the
+ driver should set CacheColorExpandDensity to tell XAA how many copies of
+ the pattern are stored in the width of a cache slot. For instance if the
+ hardware can specify the starting address in bytes, then 8 rotated copies
+ of the stipple are needed and CacheColorExpandDensity should be set to 8.
+
+ void SubsequentScreenToScreenColorExpandFill( ScrnInfoPtr pScrn,
+ int x, int y, int w, int h,
+ int srcx, int srcy, int offset )
+
+
+ Fill a rectangle "w" x "h" at location (x,y). The source pitch
+ between scanlines is the framebuffer pitch (pScrn->displayWidth
+ pixels) and srcx and srcy indicate the start of the source pattern
+ in units of framebuffer pixels. "Offset" indicates the bit offset
+ into the pattern that corresponds to the pixel being painted at
+ "x" on the screen. Some hardware accepts source coordinates in
+ units of bits which makes implementation of the offset trivial.
+ In that case, the bit address of the source bit corresponding to
+ the pixel painted at (x,y) would be:
+
+ (srcy * pScrn->displayWidth + srcx) * pScrn->bitsPerPixel + offset
+
+ It should be noted that the offset assumes LSBFIRST hardware.
+ For MSBFIRST hardware, the driver may need to implement the
+ offset by bliting only from byte boundaries and hardware clipping.
+
+
+
+2.5.2 CPU To Screen Color Expansion
+
+
+ The CPUToScreenColorExpandFill routines provide an interface for
+ doing expansion blits from source patterns stored in system memory.
+ There are two varieties of this primitive, a CPUToScreenColorExpandFill
+ and a ScanlineCPUToScreenColorExpandFill. With the
+ CPUToScreenColorExpandFill method, the source data is sent serially
+ through a memory mapped aperature. With the Scanline version, the
+ data is rendered scanline at a time into intermediate buffers with
+ a call to SubsequentColorExpandScanline following each scanline.
+
+ These two methods have separate flags fields, the
+ CPUToScreenColorExpandFillFlags and ScanlineCPUToScreenColorExpandFillFlags
+ respectively. Flags specific to one method or the other are described
+ in sections 2.5.2.1 and 2.5.2.2 but for both cases the bit order and
+ transparency restrictions listed at the beginning of section 2.5 are
+ valid as well as the following:
+
+ /* clipping (optional) */
+
+ LEFT_EDGE_CLIPPING
+
+ This indicates that the accelerator supports omission of up to
+ 31 pixels on the left edge of the rectangle to be filled. This
+ is beneficial since it allows transfer of the source bitmap to
+ always occur from DWORD boundaries.
+
+ LEFT_EDGE_CLIPPING_NEGATIVE_X
+
+ This flag indicates that the accelerator can render color expansion
+ rectangles even if the value of x origin is negative (off of
+ the screen on the left edge).
+
+ /* misc */
+
+ TRIPLE_BITS_24BPP
+
+ When enabled (must be in 24bpp mode), color expansion functions
+ are expected to require three times the amount of bits to be
+ transferred so that 24bpp grayscale colors can be used with color
+ expansion in 8bpp coprocessor mode. Each bit is expanded to 3
+ bits when writing the monochrome data.
+
+
+ 2.5.1 The Direct Method
+
+
+ Using the direct method of color expansion XAA will send all
+ bitmap data to the accelerator serially through an memory mapped
+ transfer window defined by the following two fields:
+
+ unsigned char *ColorExpandBase
+
+ This indicates the memory address of the beginning of the aperture.
+
+ int ColorExpandRange
+
+ This indicates the size in bytes of the aperture.
+
+ The driver should specify how the transfered data should be padded.
+ There are options for both the padding of each Y scanline and for the
+ total transfer to the aperature.
+ One of the following two flags must be set:
+
+ CPU_TRANSFER_PAD_DWORD
+
+ This indicates that the total transfer (sum of all scanlines) sent
+ to the aperature must be DWORD padded. This is the default behavior.
+
+ CPU_TRANSFER_PAD_QWORD
+
+ This indicates that the total transfer (sum of all scanlines) sent
+ to the aperature must be QWORD padded. With this set, XAA will send
+ an extra DWORD to the aperature when needed to ensure that only
+ an even number of DWORDs are sent.
+
+ And then there are the flags for padding of each scanline:
+
+ SCANLINE_PAD_DWORD
+
+ This indicates that each Y scanline should be DWORD padded.
+ This is the only option available and is the default.
+
+ Finally, there is the CPU_TRANSFER_BASE_FIXED flag which indicates
+ that the aperture is a single register rather than a range of
+ registers, and XAA should write all of the data to the first DWORD.
+ If the ColorExpandRange is not large enough to accomodate scanlines
+ the width of the screen, this option will be forced. That is, the
+ ColorExpandRange must be:
+
+ ((virtualX + 31)/32) * 4 bytes or more.
+
+ ((virtualX + 62)/32 * 4) if LEFT_EDGE_CLIPPING_NEGATIVE_X is set.
+
+ If the TRIPLE_BITS_24BPP flag is set, the required area should be
+ multiplied by three.
+
+
+void SetupForCPUToScreenColorExpandFill(ScrnInfoPtr pScrn,
+ int fg, int bg,
+ int rop,
+ unsigned int planemask)
+
+
+
+ Ones in the source bitmap will correspond to the fg color.
+ Zeros in the source bitmap will correspond to the bg color
+ unless bg = -1. In that case the pixels corresponding to the
+ zeros in the bitmap shall be left unmodified by the accelerator.
+
+
+void SubsequentCPUToScreenColorExpandFill(ScrnInfoPtr pScrn,
+ int x, int y, int w, int h,
+ int skipleft )
+
+ When this function is called, the accelerator should be setup
+ to fill a rectangle of dimension "w" by "h" with origin at (x,y)
+ in the fill style prescribed by the last call to
+ SetupForCPUToScreenColorExpandFill. XAA will pass the data to
+ the aperture immediately after this function is called. If the
+ skipleft is non-zero (and LEFT_EDGE_CLIPPING has been enabled), then
+ the accelerator _should_not_ render skipleft pixels on the leftmost
+ edge of the rectangle. Some engines have an alignment feature
+ like this built in, some others can do this using a clipping
+ window.
+
+ It can be arranged for XAA to call Sync() after it is through
+ calling the Subsequent function by setting SYNC_AFTER_COLOR_EXPAND
+ in the CPUToScreenColorExpandFillFlags. This can provide the driver
+ with an oportunity to reset a clipping window if needed.
+
+
+2.5.2 The Indirect Method
+
+ Using the indirect method, XAA will render the bitmap data scanline
+ at a time to one or more buffers. These buffers may be memory
+ mapped apertures or just intermediate storage.
+
+ int NumScanlineColorExpandBuffers
+
+ This indicates the number of buffers available.
+
+ unsigned char **ScanlineColorExpandBuffers
+
+ This is an array of pointers to the memory locations of each buffer.
+ Each buffer is expected to be large enough to accommodate scanlines
+ the width of the screen. That is:
+
+ ((virtualX + 31)/32) * 4 bytes or more.
+
+ ((virtualX + 62)/32 * 4) if LEFT_EDGE_CLIPPING_NEGATIVE_X is set.
+
+ Scanlines are always DWORD padded.
+ If the TRIPLE_BITS_24BPP flag is set, the required area should be
+ multiplied by three.
+
+
+void SetupForScanlineCPUToScreenColorExpandFill(ScrnInfoPtr pScrn,
+ int fg, int bg,
+ int rop,
+ unsigned int planemask)
+
+ Ones in the source bitmap will correspond to the fg color.
+ Zeros in the source bitmap will correspond to the bg color
+ unless bg = -1. In that case the pixels corresponding to the
+ zeros in the bitmap shall be left unmodified by the accelerator.
+
+
+void SubsequentScanlineCPUToScreenColorExpandFill(ScrnInfoPtr pScrn,
+ int x, int y, int w, int h,
+ int skipleft )
+
+void SubsequentColorExpandScanline(ScrnInfoPtr pScrn, int bufno)
+
+
+ When SubsequentScanlineCPUToScreenColorExpandFill is called, XAA
+ will begin transfering the source data scanline at a time, calling
+ SubsequentColorExpandScanline after each scanline. If more than
+ one buffer is available, XAA will cycle through the buffers.
+ Subsequent scanlines will use the next buffer and go back to the
+ buffer 0 again when the last buffer is reached. The index into
+ the ScanlineColorExpandBuffers array is presented as "bufno"
+ with each SubsequentColorExpandScanline call.
+
+ The skipleft field is the same as for the direct method.
+
+ The indirect method can be use to send the source data directly
+ to a memory mapped aperture represented by a single color expand
+ buffer, scanline at a time, but more commonly it is used to place
+ the data into offscreen video memory so that the accelerator can
+ blit it to the visible screen from there. In the case where the
+ accelerator permits rendering into offscreen video memory while
+ the accelerator is active, several buffers can be used so that
+ XAA can be placing source data into the next buffer while the
+ accelerator is blitting the current buffer. For cases where
+ the accelerator requires some special manipulation of the source
+ data first, the buffers can be in system memory. The CPU can
+ manipulate these buffers and then send the data to the accelerator.
+
+
+
+2.6 8x8 Mono Pattern Fills
+
+ XAA provides support for two types of 8x8 hardware patterns -
+ "Mono" patterns and "Color" patterns. Mono pattern data is
+ 64 bits of color expansion data with ones indicating the
+ foreground color and zeros indicating the background color.
+ The source bitmaps for the 8x8 mono patterns can be presented
+ to the graphics accelerator in one of two ways. They can be
+ passed as two DWORDS to the 8x8 mono pattern functions or
+ they can be cached in offscreen memory and their locations
+ passed to the 8x8 mono pattern functions. In addition to the
+ GXCOPY_ONLY, ROP_NEEDS_SOURCE, NO_PLANEMASK and RGB_EQUAL flags
+ defined in Section 2.0, the following are defined for the
+ Mono8x8PatternFillFlags:
+
+ HARDWARE_PATTERN_PROGRAMMED_BITS
+
+ This indicates that the 8x8 patterns should be packed into two
+ DWORDS and passed to the 8x8 mono pattern functions. The default
+ behavior is to cache the patterns in offscreen video memory and
+ pass the locations of these patterns to the functions instead.
+ The pixmap cache must be enabled for the default behavior (8x8
+ pattern caching) to work. See Section 3 for how to enable the
+ pixmap cache. The pixmap cache is not necessary for
+ HARDWARE_PATTERN_PROGRAMMED_BITS.
+
+ HARDWARE_PATTERN_PROGRAMMED_ORIGIN
+
+ If the hardware supports programmable pattern offsets then
+ this option should be set. See the table below for further
+ infomation.
+
+ HARDWARE_PATTERN_SCREEN_ORIGIN
+
+ Some hardware wants the pattern offset specified with respect to the
+ upper left-hand corner of the primitive being drawn. Other hardware
+ needs the option HARDWARE_PATTERN_SCREEN_ORIGIN set to indicate that
+ all pattern offsets should be referenced to the upper left-hand
+ corner of the screen. HARDWARE_PATTERN_SCREEN_ORIGIN is preferable
+ since this is more natural for the X-Window system and offsets will
+ have to be recalculated for each Subsequent function otherwise.
+
+ BIT_ORDER_IN_BYTE_MSBFIRST
+ BIT_ORDER_IN_BYTE_LSBFIRST
+
+ As with other color expansion routines this indicates whether the
+ most or the least significant bit in each byte from the pattern is
+ the leftmost on the screen.
+
+ TRANSPARENCY_ONLY
+ NO_TRANSPARENCY
+
+ This means the same thing as for the color expansion rect routines
+ except that for TRANSPARENCY_ONLY XAA will not render the primitive
+ in two passes since this is more easily handled by the driver.
+ It is recommended that TRANSPARENCY_ONLY hardware handle rendering
+ of opaque patterns in two passes (the background can be filled as
+ a rectangle in GXcopy) in the Subsequent function so that the
+ TRANSPARENCY_ONLY restriction can be removed.
+
+
+
+ Additional information about cached patterns...
+ For the case where HARDWARE_PATTERN_PROGRAMMED_BITS is not set and
+ the pattern must be cached in offscreen memory, the first pattern
+ starts at the cache slot boundary which is set by the
+ CachePixelGranularity field used to configure the pixmap cache.
+ One should ensure that the CachePixelGranularity reflects any
+ alignment restrictions that the accelerator may put on 8x8 pattern
+ storage locations. When HARDWARE_PATTERN_PROGRAMMED_ORIGIN is set
+ there is only one pattern stored. When this flag is not set,
+ all 64 pre-rotated copies of the pattern are cached in offscreen memory.
+ The MonoPatternPitch field can be used to specify the X position pixel
+ granularity that each of these patterns must align on. If the
+ MonoPatternPitch is not supplied, the patterns will be densely packed
+ within the cache slot. The behavior of the default XAA 8x8 pattern
+ caching mechanism to store all 8x8 patterns linearly in video memory.
+ If the accelerator needs the patterns stored in a more unusual fashion,
+ the driver will need to provide its own 8x8 mono pattern caching
+ routines for XAA to use.
+
+ The following table describes the meanings of the "patx" and "paty"
+ fields in both the SetupFor and Subsequent functions.
+
+ With HARDWARE_PATTERN_SCREEN_ORIGIN
+ -----------------------------------
+
+ HARDWARE_PATTERN_PROGRAMMED_BITS and HARDWARE_PATTERN_PROGRAMMED_ORIGIN
+
+ SetupFor: patx and paty are the first and second DWORDS of the
+ 8x8 mono pattern.
+
+ Subsequent: patx and paty are the x,y offset into that pattern.
+ All Subsequent calls will have the same offset in
+ the case of HARDWARE_PATTERN_SCREEN_ORIGIN so only
+ the offset specified by the first Subsequent call
+ after a SetupFor call will need to be observed.
+
+ HARDWARE_PATTERN_PROGRAMMED_BITS only
+
+ SetupFor: patx and paty hold the first and second DWORDS of
+ the 8x8 mono pattern pre-rotated to match the desired
+ offset.
+
+ Subsequent: These just hold the same patterns and can be ignored.
+
+ HARDWARE_PATTERN_PROGRAMMED_ORIGIN only
+
+ SetupFor: patx and paty hold the x,y coordinates of the offscreen
+ memory location where the 8x8 pattern is stored. The
+ bits are stored linearly in memory at that location.
+
+ Subsequent: patx and paty hold the offset into the pattern.
+ All Subsequent calls will have the same offset in
+ the case of HARDWARE_PATTERN_SCREEN_ORIGIN so only
+ the offset specified by the first Subsequent call
+ after a SetupFor call will need to be observed.
+
+ Neither programmed bits or origin
+
+ SetupFor: patx and paty hold the x,y coordinates of the offscreen
+ memory location where the pre-rotated 8x8 pattern is
+ stored.
+
+ Subsequent: patx and paty are the same as in the SetupFor function
+ and can be ignored.
+
+
+ Without HARDWARE_PATTERN_SCREEN_ORIGIN
+ --------------------------------------
+
+ HARDWARE_PATTERN_PROGRAMMED_BITS and HARDWARE_PATTERN_PROGRAMMED_ORIGIN
+
+ SetupFor: patx and paty are the first and second DWORDS of the
+ 8x8 mono pattern.
+
+ Subsequent: patx and paty are the x,y offset into that pattern.
+
+ HARDWARE_PATTERN_PROGRAMMED_BITS only
+
+ SetupFor: patx and paty holds the first and second DWORDS of
+ the unrotated 8x8 mono pattern. This can be ignored.
+
+ Subsequent: patx and paty hold the rotated 8x8 pattern to be
+ rendered.
+
+ HARDWARE_PATTERN_PROGRAMMED_ORIGIN only
+
+ SetupFor: patx and paty hold the x,y coordinates of the offscreen
+ memory location where the 8x8 pattern is stored. The
+ bits are stored linearly in memory at that location.
+
+ Subsequent: patx and paty hold the offset into the pattern.
+
+ Neither programmed bits or origin
+
+ SetupFor: patx and paty hold the x,y coordinates of the offscreen
+ memory location where the unrotated 8x8 pattern is
+ stored. This can be ignored.
+
+ Subsequent: patx and paty hold the x,y coordinates of the
+ rotated 8x8 pattern to be rendered.
+
+
+
+void SetupForMono8x8PatternFill(ScrnInfoPtr pScrn, int patx, int paty,
+ int fg, int bg, int rop, unsigned int planemask)
+
+ SetupForMono8x8PatternFill indicates that any combination of the
+ following may follow it.
+
+ SubsequentMono8x8PatternFillRect
+ SubsequentMono8x8PatternFillTrap
+
+ The fg, bg, rop and planemask fields have the same meaning as the
+ ones used for the other color expansion routines. Patx's and paty's
+ meaning can be determined from the table above.
+
+
+void SubsequentMono8x8PatternFillRect( ScrnInfoPtr pScrn,
+ int patx, int paty, int x, int y, int w, int h)
+
+ Fill a rectangle of dimensions "w" by "h" with origin at (x,y)
+ using the parameters give by the last SetupForMono8x8PatternFill
+ call. The meanings of patx and paty can be determined by the
+ table above.
+
+void SubsequentMono8x8PatternFillTrap( ScrnInfoPtr pScrn,
+ int patx, int paty, int y, int h,
+ int left, int dxL, int dyL, int eL,
+ int right, int dxR, int dyR, int eR )
+
+ The meanings of patx and paty can be determined by the table above.
+ The rest of the fields have the same meanings as those in the
+ SubsequentSolidFillTrap function.
+
+
+
+2.7 8x8 Color Pattern Fills
+
+ 8x8 color pattern data is 64 pixels of full color data that
+ is stored linearly in offscreen video memory. 8x8 color patterns
+ are useful as a substitute for 8x8 mono patterns when tiling,
+ doing opaque stipples, or in the case where transperency is
+ supported, regular stipples. 8x8 color pattern fills also have
+ the additional benefit of being able to tile full color 8x8
+ patterns instead of just 2 color ones like the mono patterns.
+ However, full color 8x8 patterns aren't used very often in the
+ X Window system so you might consider passing this primitive
+ by if you already can do mono patterns, especially if they
+ require alot of cache area. Color8x8PatternFillFlags is
+ the flags field for this primitive and the GXCOPY_ONLY,
+ ROP_NEEDS_SOURCE and NO_PLANEMASK flags as described in
+ Section 2.0 are valid as well as the following:
+
+
+ HARDWARE_PATTERN_PROGRAMMED_ORIGIN
+
+ If the hardware supports programmable pattern offsets then
+ this option should be set.
+
+ HARDWARE_PATTERN_SCREEN_ORIGIN
+
+ Some hardware wants the pattern offset specified with respect to the
+ upper left-hand corner of the primitive being drawn. Other hardware
+ needs the option HARDWARE_PATTERN_SCREEN_ORIGIN set to indicate that
+ all pattern offsets should be referenced to the upper left-hand
+ corner of the screen. HARDWARE_PATTERN_SCREEN_ORIGIN is preferable
+ since this is more natural for the X-Window system and offsets will
+ have to be recalculated for each Subsequent function otherwise.
+
+ NO_TRANSPARENCY
+ TRANSPARENCY_GXCOPY_ONLY
+
+ These mean the same as for the ScreenToScreenCopy functions.
+
+
+ The following table describes the meanings of patx and paty passed
+ to the SetupFor and Subsequent fields:
+
+ HARDWARE_PATTERN_PROGRAMMED_ORIGIN && HARDWARE_PATTERN_SCREEN_ORIGIN
+
+ SetupFor: patx and paty hold the x,y location of the unrotated
+ pattern.
+
+ Subsequent: patx and paty hold the pattern offset. For the case
+ of HARDWARE_PATTERN_SCREEN_ORIGIN all Subsequent calls
+ have the same offset so only the first call will need
+ to be observed.
+
+
+ HARDWARE_PATTERN_PROGRAMMED_ORIGIN only
+
+ SetupFor: patx and paty hold the x,y location of the unrotated
+ pattern.
+
+ Subsequent: patx and paty hold the pattern offset.
+
+ HARDWARE_PATTERN_SCREEN_ORIGIN
+
+ SetupFor: patx and paty hold the x,y location of the rotated pattern.
+
+ Subsequent: patx and paty hold the same location as the SetupFor
+ function so these can be ignored.
+
+ neither flag
+
+ SetupFor: patx and paty hold the x,y location of the unrotated
+ pattern. This can be ignored.
+
+ Subsequent: patx and paty hold the x,y location of the rotated
+ pattern.
+
+ Additional information about cached patterns...
+ All 8x8 color patterns are cached in offscreen video memory so
+ the pixmap cache must be enabled to use them. The first pattern
+ starts at the cache slot boundary which is set by the
+ CachePixelGranularity field used to configure the pixmap cache.
+ One should ensure that the CachePixelGranularity reflects any
+ alignment restrictions that the accelerator may put on 8x8 pattern
+ storage locations. When HARDWARE_PATTERN_PROGRAMMED_ORIGIN is set
+ there is only one pattern stored. When this flag is not set,
+ all 64 rotations off the pattern are accessible but it is assumed
+ that the accelerator is capable of accessing data stored on 8
+ pixel boundaries. If the accelerator has stricter alignment
+ requirements than this the dirver will need to provide its own
+ 8x8 color pattern caching routines.
+
+
+void SetupForColor8x8PatternFill(ScrnInfoPtr pScrn, int patx, int paty,
+ int rop, unsigned int planemask, int trans_color)
+
+ SetupForColor8x8PatternFill indicates that any combination of the
+ following may follow it.
+
+ SubsequentColor8x8PatternFillRect
+ SubsequentColor8x8PatternFillTrap (not implemented yet)
+
+ For the meanings of patx and paty, see the table above. Trans_color
+ means the same as for the ScreenToScreenCopy functions.
+
+
+
+void SubsequentColor8x8PatternFillRect( ScrnInfoPtr pScrn,
+ int patx, int paty, int x, int y, int w, int h)
+
+ Fill a rectangle of dimensions "w" by "h" with origin at (x,y)
+ using the parameters give by the last SetupForColor8x8PatternFill
+ call. The meanings of patx and paty can be determined by the
+ table above.
+
+void SubsequentColor8x8PatternFillTrap( ScrnInfoPtr pScrn,
+ int patx, int paty, int y, int h,
+ int left, int dxL, int dyL, int eL,
+ int right, int dxR, int dyR, int eR )
+
+ For the meanings of patx and paty, see the table above.
+ The rest of the fields have the same meanings as those in the
+ SubsequentSolidFillTrap function.
+
+
+
+2.8 Image Writes
+
+ XAA provides a mechanism for transfering full color pixel data from
+ system memory to video memory through the accelerator. This is
+ useful for dealing with alignment issues and performing raster ops
+ on the data when writing it to the framebuffer. As with color
+ expansion rectangles, there is a direct and indirect method. The
+ direct method sends all data through a memory mapped aperature.
+ The indirect method sends the data to an intermediated buffer scanline
+ at a time.
+
+ The direct and indirect methods have separate flags fields, the
+ ImageWriteFlags and ScanlineImageWriteFlags respectively.
+ Flags specific to one method or the other are described in sections
+ 2.8.1 and 2.8.2 but for both cases the GXCOPY_ONLY, ROP_NEEDS_SOURCE
+ and NO_PLANEMASK flags described in Section 2.0 are valid as well as
+ the following:
+
+ NO_GXCOPY
+
+ In order to have accelerated image transfers faster than the
+ software versions for GXcopy, the engine needs to support clipping,
+ be using the direct method and have a large enough image transfer
+ range so that CPU_TRANSFER_BASE_FIXED doesn't need to be set.
+ If these are not supported, then it is unlikely that transfering
+ the data through the accelerator will be of any advantage for the
+ simple case of GXcopy. In fact, it may be much slower. For such
+ cases it's probably best to set the NO_GXCOPY flag so that
+ Image writes will only be used for the more complicated rops.
+
+ /* transparency restrictions */
+
+ NO_TRANSPARENCY
+
+ This indicates that the accelerator does not support skipping
+ of color keyed pixels when copying from the source to the destination.
+
+ TRANSPARENCY_GXCOPY_ONLY
+
+ This indicates that the accelerator supports skipping of color keyed
+ pixels only when the rop is GXcopy.
+
+ /* clipping (optional) */
+
+ LEFT_EDGE_CLIPPING
+
+ This indicates that the accelerator supports omission of up to
+ 3 pixels on the left edge of the rectangle to be filled. This
+ is beneficial since it allows transfer from the source pixmap to
+ always occur from DWORD boundaries.
+
+ LEFT_EDGE_CLIPPING_NEGATIVE_X
+
+ This flag indicates that the accelerator can fill areas with
+ image write data even if the value of x origin is negative (off of
+ the screen on the left edge).
+
+
+2.8.1 The Direct Method
+
+ Using the direct method of ImageWrite XAA will send all
+ bitmap data to the accelerator serially through an memory mapped
+ transfer window defined by the following two fields:
+
+ unsigned char *ImageWriteBase
+
+ This indicates the memory address of the beginning of the aperture.
+
+ int ImageWriteRange
+
+ This indicates the size in bytes of the aperture.
+
+ The driver should specify how the transfered data should be padded.
+ There are options for both the padding of each Y scanline and for the
+ total transfer to the aperature.
+ One of the following two flags must be set:
+
+ CPU_TRANSFER_PAD_DWORD
+
+ This indicates that the total transfer (sum of all scanlines) sent
+ to the aperature must be DWORD padded. This is the default behavior.
+
+ CPU_TRANSFER_PAD_QWORD
+
+ This indicates that the total transfer (sum of all scanlines) sent
+ to the aperature must be QWORD padded. With this set, XAA will send
+ an extra DWORD to the aperature when needed to ensure that only
+ an even number of DWORDs are sent.
+
+ And then there are the flags for padding of each scanline:
+
+ SCANLINE_PAD_DWORD
+
+ This indicates that each Y scanline should be DWORD padded.
+ This is the only option available and is the default.
+
+ Finally, there is the CPU_TRANSFER_BASE_FIXED flag which indicates
+ that the aperture is a single register rather than a range of
+ registers, and XAA should write all of the data to the first DWORD.
+ XAA will automatically select CPU_TRANSFER_BASE_FIXED if the
+ ImageWriteRange is not large enough to accomodate an entire scanline.
+
+
+void SetupForImageWrite(ScrnInfoPtr pScrn, int rop, unsigned int planemask,
+ int trans_color, int bpp, int depth)
+
+ If trans_color is not -1 then trans_color indicates the transparency
+ color key and pixels with color trans_color passed through the
+ aperature should not be transfered to the screen but should be
+ skipped. Bpp and depth indicate the bits per pixel and depth of
+ the source pixmap. Trans_color is always -1 if the NO_TRANSPARENCY
+ flag is set.
+
+
+void SubsequentImageWriteRect(ScrnInfoPtr pScrn,
+ int x, int y, int w, int h, int skipleft)
+
+
+ Data passed through the aperature should be copied to a rectangle
+ of width "w" and height "h" with origin (x,y). If LEFT_EDGE_CLIPPING
+ has been enabled, skipleft will correspond to the number of pixels
+ on the left edge that should not be drawn. Skipleft is zero
+ otherwise.
+
+ It can be arranged for XAA to call Sync() after it is through
+ calling the Subsequent functions by setting SYNC_AFTER_IMAGE_WRITE
+ in the ImageWriteFlags. This can provide the driver with an
+ oportunity to reset a clipping window if needed.
+
+2.8.2 The Indirect Method
+
+ Using the indirect method, XAA will render the pixel data scanline
+ at a time to one or more buffers. These buffers may be memory
+ mapped apertures or just intermediate storage.
+
+ int NumScanlineImageWriteBuffers
+
+ This indicates the number of buffers available.
+
+ unsigned char **ScanlineImageWriteBuffers
+
+ This is an array of pointers to the memory locations of each buffer.
+ Each buffer is expected to be large enough to accommodate scanlines
+ the width of the screen. That is:
+
+ pScrn->VirtualX * pScreen->bitsPerPixel/8 bytes or more.
+
+ If LEFT_EDGE_CLIPPING_NEGATIVE_X is set, add an additional 4
+ bytes to that requirement in 8 and 16bpp, 12 bytes in 24bpp.
+
+ Scanlines are always DWORD padded.
+
+void SetupForScanlineImageWrite(ScrnInfoPtr pScrn, int rop,
+ unsigned int planemask, int trans_color,
+ int bpp, int depth)
+
+ If trans_color is not -1 then trans_color indicates the transparency
+ color key and pixels with color trans_color in the buffer should not
+ be transfered to the screen but should be skipped. Bpp and depth
+ indicate the bits per pixel and depth of the source bitmap.
+ Trans_color is always -1 if the NO_TRANSPARENCY flag is set.
+
+
+void SubsequentImageWriteRect(ScrnInfoPtr pScrn,
+ int x, int y, int w, int h, int skipleft)
+
+
+void SubsequentImageWriteScanline(ScrnInfoPtr pScrn, int bufno)
+
+
+ When SubsequentImageWriteRect is called, XAA will begin
+ transfering the source data scanline at a time, calling
+ SubsequentImageWriteScanline after each scanline. If more than
+ one buffer is available, XAA will cycle through the buffers.
+ Subsequent scanlines will use the next buffer and go back to the
+ buffer 0 again when the last buffer is reached. The index into
+ the ScanlineImageWriteBuffers array is presented as "bufno"
+ with each SubsequentImageWriteScanline call.
+
+ The skipleft field is the same as for the direct method.
+
+ The indirect method can be use to send the source data directly
+ to a memory mapped aperture represented by a single image write
+ buffer, scanline at a time, but more commonly it is used to place
+ the data into offscreen video memory so that the accelerator can
+ blit it to the visible screen from there. In the case where the
+ accelerator permits rendering into offscreen video memory while
+ the accelerator is active, several buffers can be used so that
+ XAA can be placing source data into the next buffer while the
+ accelerator is blitting the current buffer. For cases where
+ the accelerator requires some special manipulation of the source
+ data first, the buffers can be in system memory. The CPU can
+ manipulate these buffers and then send the data to the accelerator.
+
+
+2.9 Clipping
+
+ XAA supports hardware clipping rectangles. To use clipping
+ in this way it is expected that the graphics accelerator can
+ clip primitives with verticies anywhere in the 16 bit signed
+ coordinate system.
+
+void SetClippingRectangle ( ScrnInfoPtr pScrn,
+ int left, int top, int right, int bottom)
+
+void DisableClipping (ScrnInfoPtr pScrn)
+
+ When SetClippingRectangle is called, all hardware rendering
+ following it should be clipped to the rectangle specified
+ until DisableClipping is called.
+
+ The ClippingFlags field indicates which operations this sort
+ of Set/Disable pairing can be used with. Any of the following
+ flags may be OR'd together.
+
+ HARDWARE_CLIP_SCREEN_TO_SCREEN_COLOR_EXPAND
+ HARDWARE_CLIP_SCREEN_TO_SCREEN_COPY
+ HARDWARE_CLIP_MONO_8x8_FILL
+ HARDWARE_CLIP_COLOR_8x8_FILL
+ HARDWARE_CLIP_SOLID_FILL
+ HARDWARE_CLIP_DASHED_LINE
+ HARDWARE_CLIP_SOLID_LINE
+
+
+
+3) XAA PIXMAP CACHE
+
+ /* NOTE: XAA has no knowledge of framebuffer particulars so until
+ the framebuffer is able to render into offscreen memory, usage
+ of the pixmap cache requires that the driver provide ImageWrite
+ routines or a WritePixmap or WritePixmapToCache replacement so
+ that patterns can even be placed in the cache.
+
+ ADDENDUM: XAA can now load the pixmap cache without requiring
+ that the driver supply an ImageWrite function, but this can
+ only be done on linear framebuffers. If you have a linear
+ framebuffer, set LINEAR_FRAMEBUFFER in the XAAInfoRec.Flags
+ field and XAA will then be able to upload pixmaps into the
+ cache without the driver providing functions to do so.
+ */
+
+
+ The XAA pixmap cache provides a mechanism for caching of patterns
+ in offscreen video memory so that tiled fills and in some cases
+ stippling can be done by blitting the source patterns from offscreen
+ video memory. The pixmap cache also provides the mechanism for caching
+ of 8x8 color and mono hardware patterns. Any unused offscreen video
+ memory gets used for the pixmap cache and that information is
+ provided by the XFree86 Offscreen Memory Manager. XAA registers a
+ callback with the manager so that it can be informed of any changes
+ in the offscreen memory configuration. The driver writer does not
+ need to deal with any of this since it is all automatic. The driver
+ merely needs to initialize the Offscreen Memory Manager as described
+ in the DESIGN document and set the PIXMAP_CACHE flag in the
+ XAAInfoRec.Flags field. The Offscreen Memory Manager initialization
+ must occur before XAA is initialized or else pixmap cache
+ initialization will fail.
+
+ PixmapCacheFlags is an XAAInfoRec field which allows the driver to
+ control pixmap cache behavior to some extent. Currently only one
+ flag is defined:
+
+ DO_NOT_BLIT_STIPPLES
+
+ This indicates that the stippling should not be done by blitting
+ from the pixmap cache. This does not apply to 8x8 pattern fills.
+
+
+ CachePixelGranularity is an optional field. If the hardware requires
+ that a 8x8 patterns have some particular pixel alignment it should
+ be reflected in this field. Ignoring this field or setting it to
+ zero or one means there are no alignment issues.
+
+
+4) OFFSCREEN PIXMAPS
+
+ XAA has the ability to store pixmap drawables in offscreen video
+ memory and render into them with full hardware acceleration. Placement
+ of pixmaps in the cache is done automatically on a first-come basis and
+ only if there is room. To enable this feature, set the OFFSCREEN_PIXMAPS
+ flag in the XAAInfoRec.Flags field. This is only available when a
+ ScreenToScreenCopy function is provided, when the Offscreen memory
+ manager has been initialized and when the LINEAR_FRAMEBUFFER flag is
+ also set.
+
+ int maxOffPixWidth
+ int maxOffPixHeight
+
+ These two fields allow the driver to limit the maximum dimensions
+ of an offscreen pixmap. If one of these is not set, it is assumed
+ that there is no limit on that dimension. Note that if an offscreen
+ pixmap with a particular dimension is allowed, then your driver will be
+ expected to render primitives as large as that pixmap.
+
+$XFree86: xc/programs/Xserver/hw/xfree86/xaa/XAA.HOWTO,v 1.12 2000/04/12 14:44:42 tsi Exp $
diff --git a/xorg-server/hw/xfree86/xaa/xaaInit.c b/xorg-server/hw/xfree86/xaa/xaaInit.c index 48d0605fa..f146f3adf 100644 --- a/xorg-server/hw/xfree86/xaa/xaaInit.c +++ b/xorg-server/hw/xfree86/xaa/xaaInit.c @@ -27,7 +27,7 @@ #define MIN_OFFPIX_SIZE (320*200) -static Bool XAACloseScreen(int i, ScreenPtr pScreen); +static Bool XAACloseScreen(ScreenPtr pScreen); static void XAAGetImage(DrawablePtr pDrawable, int sx, int sy, int w, int h, unsigned int format, unsigned long planemask, char *pdstLine); @@ -36,10 +36,10 @@ static void XAAGetSpans(DrawablePtr pDrawable, int wMax, DDXPointPtr ppt, static PixmapPtr XAACreatePixmap(ScreenPtr pScreen, int w, int h, int depth, unsigned usage_hint); static Bool XAADestroyPixmap(PixmapPtr pPixmap); -static Bool XAAEnterVT(int index, int flags); -static void XAALeaveVT(int index, int flags); -static int XAASetDGAMode(int index, int num, DGADevicePtr devRet); -static void XAAEnableDisableFBAccess(int index, Bool enable); +static Bool XAAEnterVT(ScrnInfoPtr pScrn); +static void XAALeaveVT(ScrnInfoPtr pScrn); +static int XAASetDGAMode(ScrnInfoPtr pScrn, int num, DGADevicePtr devRet); +static void XAAEnableDisableFBAccess(ScrnInfoPtr pScrn, Bool enable); static Bool XAAChangeWindowAttributes(WindowPtr pWin, unsigned long mask); static DevPrivateKeyRec XAAScreenKeyRec; @@ -214,7 +214,7 @@ XAAInit(ScreenPtr pScreen, XAAInfoRecPtr infoRec) } static Bool -XAACloseScreen(int i, ScreenPtr pScreen) +XAACloseScreen(ScreenPtr pScreen) { ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen); XAAScreenPtr pScreenPriv = @@ -238,7 +238,7 @@ XAACloseScreen(int i, ScreenPtr pScreen) free((pointer) pScreenPriv); - return (*pScreen->CloseScreen) (i, pScreen); + return (*pScreen->CloseScreen) (pScreen); } static void @@ -509,26 +509,24 @@ XAAChangeWindowAttributes(WindowPtr pWin, unsigned long mask) /* These two aren't really needed for anything */ static Bool -XAAEnterVT(int index, int flags) +XAAEnterVT(ScrnInfoPtr pScrn) { - ScrnInfoPtr pScrn = xf86Screens[index]; Bool ret; - ScreenPtr pScreen = screenInfo.screens[index]; + ScreenPtr pScreen = xf86ScrnToScreen(pScrn); XAAScreenPtr pScreenPriv = (XAAScreenPtr) dixLookupPrivate(&pScreen->devPrivates, XAAScreenKey); pScrn->EnterVT = pScreenPriv->EnterVT; - ret = ((*pScreenPriv->EnterVT) (index, flags)); + ret = ((*pScreenPriv->EnterVT) (pScrn)); pScreenPriv->EnterVT = pScrn->EnterVT; pScrn->EnterVT = XAAEnterVT; return ret; } static void -XAALeaveVT(int index, int flags) +XAALeaveVT(ScrnInfoPtr pScrn) { - ScrnInfoPtr pScrn = xf86Screens[index]; - ScreenPtr pScreen = screenInfo.screens[index]; + ScreenPtr pScreen = xf86ScrnToScreen(pScrn); XAAScreenPtr pScreenPriv = (XAAScreenPtr) dixLookupPrivate(&pScreen->devPrivates, XAAScreenKey); XAAInfoRecPtr infoRec = pScreenPriv->AccelInfoRec; @@ -539,7 +537,7 @@ XAALeaveVT(int index, int flags) } pScrn->LeaveVT = pScreenPriv->LeaveVT; - (*pScreenPriv->LeaveVT) (index, flags); + (*pScreenPriv->LeaveVT) (pScrn); pScreenPriv->LeaveVT = pScrn->LeaveVT; pScrn->LeaveVT = XAALeaveVT; } @@ -551,9 +549,9 @@ typedef struct { } SavedCacheState, *SavedCacheStatePtr; static int -XAASetDGAMode(int index, int num, DGADevicePtr devRet) +XAASetDGAMode(ScrnInfoPtr pScrn, int num, DGADevicePtr devRet) { - ScreenPtr pScreen = screenInfo.screens[index]; + ScreenPtr pScreen = xf86ScrnToScreen(pScrn); XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen); XAAScreenPtr pScreenPriv = (XAAScreenPtr) dixLookupPrivate(&pScreen->devPrivates, XAAScreenKey); @@ -569,7 +567,7 @@ XAASetDGAMode(int index, int num, DGADevicePtr devRet) infoRec->dgaSaves = NULL; } - ret = (*pScreenPriv->SetDGAMode) (index, num, devRet); + ret = (*pScreenPriv->SetDGAMode) (pScrn, num, devRet); if (ret != Success) return ret; @@ -612,9 +610,9 @@ XAASetDGAMode(int index, int num, DGADevicePtr devRet) } static void -XAAEnableDisableFBAccess(int index, Bool enable) +XAAEnableDisableFBAccess(ScrnInfoPtr pScrn, Bool enable) { - ScreenPtr pScreen = screenInfo.screens[index]; + ScreenPtr pScreen = xf86ScrnToScreen(pScrn); XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen); XAAScreenPtr pScreenPriv = (XAAScreenPtr) dixLookupPrivate(&pScreen->devPrivates, XAAScreenKey); @@ -627,7 +625,7 @@ XAAEnableDisableFBAccess(int index, Bool enable) SwitchedOut = TRUE; } - (*pScreenPriv->EnableDisableFBAccess) (index, enable); + (*pScreenPriv->EnableDisableFBAccess) (pScrn, enable); if (enable) { if ((infoRec->Flags & OFFSCREEN_PIXMAPS) && (infoRec->OffscreenPixmaps)) diff --git a/xorg-server/hw/xfree86/xaa/xaalocal.h b/xorg-server/hw/xfree86/xaa/xaalocal.h index c028ef033..61d9eebe5 100644 --- a/xorg-server/hw/xfree86/xaa/xaalocal.h +++ b/xorg-server/hw/xfree86/xaa/xaalocal.h @@ -47,10 +47,10 @@ typedef struct _XAAScreen { DestroyPixmapProcPtr DestroyPixmap; ChangeWindowAttributesProcPtr ChangeWindowAttributes; XAAInfoRecPtr AccelInfoRec; - Bool (*EnterVT) (int, int); - void (*LeaveVT) (int, int); - int (*SetDGAMode) (int, int, DGADevicePtr); - void (*EnableDisableFBAccess) (int, Bool); + Bool (*EnterVT) (ScrnInfoPtr); + void (*LeaveVT) (ScrnInfoPtr); + int (*SetDGAMode) (ScrnInfoPtr, int, DGADevicePtr); + void (*EnableDisableFBAccess) (ScrnInfoPtr, Bool); CompositeProcPtr Composite; GlyphsProcPtr Glyphs; } XAAScreenRec, *XAAScreenPtr; |