vgabios: Introduce stdvga_get_crtc() and use it consistently.

The low level VGA code shouldn't depend on the crtc address stored in
the BDA - it can find the address on its own.

The cirrus_get_crtc() function is the same - replace it with
stdvga_get_crtc().

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
3 files changed
tree: b07f78ff20b00e6430db2a19b9aaf091adc8d929
  1. .gitignore
  2. COPYING
  3. COPYING.LESSER
  4. Makefile
  5. README
  6. TODO
  7. src/
  8. tools/
  9. vgasrc/