# HG changeset patch
# User TomW
# Date 1412441511 -3600
# Node ID 2d3db7fa48ab1bf63eaf78d3f2d2c01d92df3ea6
# Parent  1dda97300a324e698baaa23c3d0e004d50e10ba7
Fixed frequency control on ViRGE/DX

diff -r 1dda97300a32 -r 2d3db7fa48ab src/vid_s3_virge.c
--- a/src/vid_s3_virge.c	Thu Oct 02 19:52:56 2014 +0100
+++ b/src/vid_s3_virge.c	Sat Oct 04 17:51:51 2014 +0100
@@ -552,7 +552,7 @@
         if (((svga->miscout >> 2) & 3) == 3)
         {
                 int n = svga->seqregs[0x12] & 0x1f;
-                int r = (svga->seqregs[0x12] >> 5) & 3;
+                int r = (svga->seqregs[0x12] >> 5) & (virge->is_375 ? 7 : 3);
                 int m = svga->seqregs[0x13] & 0x7f;
                 double freq = (((double)m + 2) / (((double)n + 2) * (double)(1 << r))) * 14318184.0;