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svgamodes: add standard 4k modes 

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>
This commit is contained in:
Gerd Hoffmann 2021-12-16 08:20:58 +01:00 committed by Kevin O'Connor
parent a05af290ba
commit f9af71744a
1 changed files with 8 additions and 0 deletions
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8
vgasrc/svgamodes.c
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@ -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);