The Voodoo Banshee / 3 cards now inform video.c of their timings.

src/video/vid_voodoo_banshee.c

@@ -43,6 +43,9 @@
 #include <86box/vid_voodoo_render.h>
 
 
+static video_timings_t timing_banshee		= {VIDEO_BUS, 2,  2,  1,  20, 20, 21};
+
+
 #ifdef CLAMP
 #undef CLAMP
 #endif
@@ -2624,6 +2627,8 @@ static void *banshee_init_common(const device_t *info, wchar_t *fn, int has_sgra
 
         ddc_init();
 
+	video_inform(VIDEO_FLAG_TYPE_SPECIAL, &timing_banshee);
+
         return banshee;
 }