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authorBlue Swirl <blauwirbel@gmail.com>2012-01-29 17:29:12 +0000
committerBlue Swirl <blauwirbel@gmail.com>2012-02-04 12:45:10 +0000
commit47c012e21cb368d9bf6be80cce8322c1e4481aa6 (patch)
tree77c82fb2845a51f29573142ed1b7f9e43b6ff0ae /hw/vga.c
parent5e55efc9e751e8044f5b870e069e4ed8165a2a84 (diff)
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vga: improve documentation
Add links to chipset docs and FreeVGA site. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Diffstat (limited to 'hw/vga.c')
-rw-r--r--hw/vga.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/hw/vga.c b/hw/vga.c
index 758bd92..d87c4f9 100644
--- a/hw/vga.c
+++ b/hw/vga.c
@@ -37,6 +37,18 @@
//#define DEBUG_BOCHS_VBE
+/*
+ * Video Graphics Array (VGA)
+ *
+ * Chipset docs for original IBM VGA:
+ * http://www.mcamafia.de/pdf/ibm_vgaxga_trm2.pdf
+ *
+ * FreeVGA site:
+ * http://www.osdever.net/FreeVGA/home.htm
+ *
+ * Standard VGA features and Bochs VBE extensions are implemented.
+ */
+
/* force some bits to zero */
const uint8_t sr_mask[8] = {
0x03,