[haiku-commits] r33652 - haiku/trunk/src/add-ons/accelerants/intel_extreme
- From: mmlr@xxxxxxxx
- To: haiku-commits@xxxxxxxxxxxxx
- Date: Mon, 19 Oct 2009 11:06:10 +0200 (CEST)
Author: mmlr
Date: 2009-10-19 11:06:10 +0200 (Mon, 19 Oct 2009)
New Revision: 33652
Changeset: http://dev.haiku-os.org/changeset/33652/haiku
Modified:
haiku/trunk/src/add-ons/accelerants/intel_extreme/mode.cpp
Log:
axeld:
Restore ignoring the BIOS provided width and height in case the timings
suggest a bigger dimension. Also re-add the corresponding comment. Should
fix #4810 and might affect #4807 as well.
Modified: haiku/trunk/src/add-ons/accelerants/intel_extreme/mode.cpp
===================================================================
--- haiku/trunk/src/add-ons/accelerants/intel_extreme/mode.cpp 2009-10-19
08:32:38 UTC (rev 33651)
+++ haiku/trunk/src/add-ons/accelerants/intel_extreme/mode.cpp 2009-10-19
09:06:10 UTC (rev 33652)
@@ -435,6 +435,14 @@
mode.virtual_width = (value >> 16) + 1;
mode.virtual_height = (value & 0xffff) + 1;
+ // using virtual size based on image size is the 'proper' way to do it,
+ // however the bios appears to be suggesting scaling or somesuch, so
ignore
+ // the proper virtual dimension for now if they'd suggest a smaller
size.
+ if (mode.virtual_width < mode.timing.h_display)
+ mode.virtual_width = mode.timing.h_display;
+ if (mode.virtual_height < mode.timing.v_display)
+ mode.virtual_height = mode.timing.v_display;
+
value = read32(controlRegister);
switch (value & DISPLAY_CONTROL_COLOR_MASK) {
case DISPLAY_CONTROL_RGB32:
Other related posts:
- » [haiku-commits] r33652 - haiku/trunk/src/add-ons/accelerants/intel_extreme - mmlr
