Attachment 4601 Details for Bug 5867 – Patch to make use of off-screen pixmaps configurable

[patch] Patch to make use of off-screen pixmaps configurable

mach64-offscrn.patch (text/plain), 2.93 KB, created by Alan Coopersmith on 2006-02-13 05:52:22 UTC

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Creator: Alan Coopersmith

Created: 2006-02-13 05:52:22 UTC

Size: 2.93 KB

patch

obsolete

>cvs diff: Diffing .
>Index: aticonfig.c
>===================================================================
>RCS file: /cvs/xorg/driver/xf86-video-ati/src/aticonfig.c,v
>retrieving revision 1.5
>diff -u -r1.5 aticonfig.c
>--- aticonfig.c	11 Jul 2005 02:29:44 -0000	1.5
>+++ aticonfig.c	12 Feb 2006 18:54:50 -0000
>@@ -47,7 +47,8 @@
>     ATI_OPTION_CRT_SCREEN,      /* Legacy negation of "PanelDisplay" */
>     ATI_OPTION_DEVEL,           /* Intentionally undocumented */
>     ATI_OPTION_BLEND,           /* Force horizontal blending of small modes */
>-    ATI_OPTION_LCDSYNC          /* Use XF86Config panel mode porches */
>+    ATI_OPTION_LCDSYNC,         /* Use XF86Config panel mode porches */
>+    ATI_OPTION_OFFSCRN_PIXMAP   /* Enable offscreen pixmap */
> } ATIPrivateOptionType;
> 
> /*
>@@ -101,6 +102,13 @@
>             {0, },
>             FALSE
>         },
>+	{
>+	    ATI_OPTION_OFFSCRN_PIXMAP, /* ON: disable offscreen  pixmap */
>+	    "offscreenpixmap",             /* OFF: enable offscreen pixmap */
>+	    OPTV_BOOLEAN,
>+	    {0, },
>+	    FALSE
>+	},
>         {
>             -1,
>             NULL,
>@@ -152,6 +160,7 @@
> #   define ShadowFB      PublicOption[ATI_OPTION_SHADOW_FB].value.bool
> #   define SWCursor      PublicOption[ATI_OPTION_SWCURSOR].value.bool
> #   define LCDSync       PrivateOption[ATI_OPTION_LCDSYNC].value.bool
>+#   define OffScrnPixmap PrivateOption[ATI_OPTION_OFFSCRN_PIXMAP].value.bool
> 
> #   define ReferenceClock \
>         PublicOption[ATI_OPTION_REFERENCE_CLOCK].value.freq.freq
>@@ -262,6 +271,7 @@
>     pATI->OptionProbeClocks = ProbeClocks;
>     pATI->OptionShadowFB = ShadowFB;
>     pATI->OptionLCDSync = LCDSync;
>+    pATI->OptionOffScrnPixmap = OffScrnPixmap;
> 
>     /* "CRTScreen" is now "NoPanelDisplay" */
>     if ((PanelDisplay != CRTScreen) ||
>Index: atimach64accel.c
>===================================================================
>RCS file: /cvs/xorg/driver/xf86-video-ati/src/atimach64accel.c,v
>retrieving revision 1.4
>diff -u -r1.4 atimach64accel.c
>--- atimach64accel.c	11 Jul 2005 02:29:44 -0000	1.4
>+++ atimach64accel.c	12 Feb 2006 18:54:50 -0000
>@@ -956,7 +956,10 @@
>     /* This doesn't seem quite right... */
>     if (pATI->XModifier == 1)
>     {
>-        pXAAInfo->Flags = PIXMAP_CACHE | OFFSCREEN_PIXMAPS;
>+	if (pATI->OptionOffScrnPixmap)
>+            pXAAInfo->Flags = PIXMAP_CACHE | OFFSCREEN_PIXMAPS;
>+	else
>+	    pXAAInfo->Flags = PIXMAP_CACHE;
> 
> #ifndef AVOID_CPIO
> 
>Index: atistruct.h
>===================================================================
>RCS file: /cvs/xorg/driver/xf86-video-ati/src/atistruct.h,v
>retrieving revision 1.5
>diff -u -r1.5 atistruct.h
>--- atistruct.h	31 Jul 2005 17:19:27 -0000	1.5
>+++ atistruct.h	12 Feb 2006 18:54:50 -0000
>@@ -456,6 +456,7 @@
>     CARD8 OptionProbeClocks:1;  /* Force probe for fixed clocks */
>     CARD8 OptionShadowFB:1;     /* Use shadow frame buffer */
>     CARD8 OptionLCDSync:1;      /* Temporary */
>+    CARD8 OptionOffScrnPixmap:1;  /* Off screen pixmap */
> 
>     /*
>      * State flags.

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