[Qemu-devel] [PATCH] add high resolution videomodes to vgabios

[Qemu-devel] [PATCH] add high resolution videomodes to vgabios

[Andreas Winkelbauer]

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This patch adds support for higher resolution video modes.

kvm carries this patch since kvm-62 (commit
341ceafbf7d798604f544e7e6bf1e88e9cf00a4e), see:
http://git.kernel.org/?p=virt/kvm/kvm-userspace.git;a=commit;h=341ceafbf7d798604f544e7e6bf1e88e9cf00a4e

Also qemu needs this patch to support higher resolutions using -std-vga.

bye,
Andi

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diff -uNrp vgabios.orig/vbetables-gen.c vgabios/vbetables-gen.c
--- vgabios.orig/vbetables-gen.c	2006-08-15 22:42:14.000000000 +0200
+++ vgabios/vbetables-gen.c	2008-09-17 02:25:35.000000000 +0200
@@ -2,7 +2,7 @@
 #include <stdlib.h>
 #include <stdio.h>
 
-#define VBE_DISPI_TOTAL_VIDEO_MEMORY_MB 8
+#define VBE_DISPI_TOTAL_VIDEO_MEMORY_MB 16
 
 typedef struct {
     int width;
@@ -55,6 +55,30 @@ ModeInfo modes[] = {
 { 1152, 864, 16                      , 0x14a},
 { 1152, 864, 24                      , 0x14b},
 { 1152, 864, 32                      , 0x14c},
+{ 1280, 768, 16                      , 0x175},
+{ 1280, 768, 24                      , 0x176},
+{ 1280, 768, 32                      , 0x177},
+{ 1280, 800, 16                      , 0x178},
+{ 1280, 800, 24                      , 0x179},
+{ 1280, 800, 32                      , 0x17a},
+{ 1280, 960, 16                      , 0x17b},
+{ 1280, 960, 24                      , 0x17c},
+{ 1280, 960, 32                      , 0x17d},
+{ 1440, 900, 16                      , 0x17e},
+{ 1440, 900, 24                      , 0x17f},
+{ 1440, 900, 32                      , 0x180},
+{ 1400, 1050, 16                     , 0x181},
+{ 1400, 1050, 24                     , 0x182},
+{ 1400, 1050, 32                     , 0x183},
+{ 1680, 1050, 16                     , 0x184},
+{ 1680, 1050, 24                     , 0x185},
+{ 1680, 1050, 32                     , 0x186},
+{ 1920, 1200, 16                     , 0x187},
+{ 1920, 1200, 24                     , 0x188},
+{ 1920, 1200, 32                     , 0x189},
+{ 2560, 1600, 16                     , 0x18a},
+{ 2560, 1600, 24                     , 0x18b},
+{ 2560, 1600, 32                     , 0x18c},
 { 0, },
 };