vga: improve documentation

Add links to chipset docs and FreeVGA site. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-01-29 17:29:12 +00:00 · 2012-01-29 17:29:12 +00:00 · 47c012e21c
commit 47c012e21c
parent 5e55efc9e7
1 changed files with 12 additions and 0 deletions
--- 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,