Add all three 4k modes.  Computer monitors typically use
the first one (3840x2160).

Add 16 and 32 bpp variants.  24bpp is dead these days, and
software which is so old that still uses those modes most
likely doesn't even know what 4k is.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 vgasrc/svgamodes.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/vgasrc/svgamodes.c b/vgasrc/svgamodes.c
index 6e494c719f39..2543b9545524 100644
--- a/vgasrc/svgamodes.c
+++ b/vgasrc/svgamodes.c
@@ -92,5 +92,13 @@ struct generic_svga_mode svga_modes[] VAR16 = {
     { 0x196, { MM_DIRECT, 2560, 1440, 16, 8, 16, SEG_GRAPH } },
     { 0x197, { MM_DIRECT, 2560, 1440, 24, 8, 16, SEG_GRAPH } },
     { 0x198, { MM_DIRECT, 2560, 1440, 32, 8, 16, SEG_GRAPH } },
+
+    /* 4k modes */
+    { 0x199, { MM_DIRECT, 3840, 2160, 16, 8, 16, SEG_GRAPH } },
+    { 0x19a, { MM_DIRECT, 3840, 2160, 32, 8, 16, SEG_GRAPH } },
+    { 0x19b, { MM_DIRECT, 4096, 2160, 16, 8, 16, SEG_GRAPH } },
+    { 0x19c, { MM_DIRECT, 4096, 2160, 32, 8, 16, SEG_GRAPH } },
+    { 0x19d, { MM_DIRECT, 5120, 2160, 16, 8, 16, SEG_GRAPH } },
+    { 0x19e, { MM_DIRECT, 5120, 2160, 32, 8, 16, SEG_GRAPH } },
 };
 unsigned int svga_mcount VAR16 = ARRAY_SIZE(svga_modes);
-- 
2.33.1

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