VGA: Factor out hardware accesses from biosfn_set_video_mode.

Create vgahw_set_mode() that handles low-level vga setup in vgaio.c.
Move screen clearing to new function in vgafb.c.
4 files changed
tree: 10a4adbc9a18d2713633b9e25fe395c81cb012ef
  1. .gitignore
  2. COPYING
  3. COPYING.LESSER
  4. Makefile
  5. README
  6. TODO
  7. src/
  8. tools/
  9. vgasrc/