geodevga: Add defines for VP_MSR_PADSEL

Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
diff --git a/vgasrc/geodevga.h b/vgasrc/geodevga.h
index c6b064c..5993b23 100644
--- a/vgasrc/geodevga.h
+++ b/vgasrc/geodevga.h
@@ -32,6 +32,10 @@
 #define DC_SPARE                        0x80000011
 #define VP_MSR_CONFIG_GX2               0xc0002001  /* GX2 */
 #define VP_MSR_CONFIG_LX                0x48002001  /* LX */
+#define VP_MSR_PADSEL                   0x48002011
+
+#define VP_MSR_PADSEL_TFT_SEL_LOW       0xDFFFFFFF
+#define VP_MSR_PADSEL_TFT_SEL_HIGH      0x0000003F
 
 /* VP_MSR_CONFIG bits */
 #define VP_MSR_CONFIG_FMT_CRT           (0)