Initialization of GEB8 ... GED4 is removed in the graphics engine
setup function. GEB8 and GEC8 are set in the drawing functions now,
and all other registers never were used.
Signed-off-by: Knut Petersen <Knut_Petersen@...>
diff -uprN -X linux/Documentation/dontdiff -x '*.bak' -x '*.ctx' linuxorig/drivers/video/cyblafb.c linux/drivers/video/cyblafb.c
--- linuxorig/drivers/video/cyblafb.c 2005-12-21 10:49:51.000000000 +0100
+++ linux/drivers/video/cyblafb.c 2005-12-21 10:11:34.000000000 +0100
@@ -220,21 +220,10 @@ static void cyblafb_setup_GE(int pitch,i
write3X4(CR36,0x90); // reset GE
write3X4(CR36,0x80); // enable GE
-
- out32(GE24,1<<7); // reset all GE pointers
- out32(GE24,0);
-
+ out32(GE24,1<<7); // reset all GE pointers by toggling
+ out32(GE24,0); // d7 of GE24
write3X4(CR2D,0x00); // GE Timinigs, no delays
-
- out32(GEB8,base); // Destination Stride / Buffer Base 0, p 133
- out32(GEBC,base); // Destination Stride / Buffer Base 1, p 133
- out32(GEC0,base); // Destination Stride / Buffer Base 2, p 133
- out32(GEC4,base); // Destination Stride / Buffer Base 3, p 133
- out32(GEC8,base); // Source Stride / Buffer Base 0, p 133
- out32(GECC,base); // Source Stride / Buffer Base 1, p 133
- out32(GED0,base); // Source Stride / Buffer Base 2, p 133
- out32(GED4,base); // Source Stride / Buffer Base 3, p 133
- out32(GE6C,0); // Pattern and Style, p 129, ok
+ out32(GE6C,0); // Pattern and Style, p 129, ok
}
//=====================================================================
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