Author: delphij
Date: Tue Jun 9 00:54:57 2009
New Revision: 193790
URL: http://svn.freebsd.org/changeset/base/193790
Log:
Add line width calculations for 15/16 and 24/32 bit modes in case
the "Get Scan Line Length" function fails, as it does in Parallels
(in Version 2.2, Build 2112 at least).
PR: i386/127367
Obtained from: DragonFly
Submitted by: Pedro Giffuni
MFC after: 1 month
Modified:
head/sys/i386/isa/vesa.c
Modified: head/sys/i386/isa/vesa.c
==============================================================================
--- head/sys/i386/isa/vesa.c Tue Jun 9 00:47:54 2009 (r193789)
+++ head/sys/i386/isa/vesa.c Tue Jun 9 00:54:57 2009 (r193790)
@@ -1111,6 +1111,14 @@ vesa_set_mode(video_adapter_t *adp, int
default: /* shouldn't happen */
vesa_adp->va_line_width = info.vi_width;
break;
+ case 15:
+ case 16:
+ vesa_adp->va_line_width = info.vi_width*2;
+ break;
+ case 24:
+ case 32:
+ vesa_adp->va_line_width = info.vi_width*4;
+ break;
}
} else {
vesa_adp->va_line_width = info.vi_width;
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