[haiku-bugs] Re: [Haiku] #8001: Regression: intel_extreme mode setting
- From: "czeidler" <trac@xxxxxxxxxxxx>
- Date: Wed, 01 Feb 2012 05:57:30 -0000
#8001: Regression: intel_extreme mode setting
-------------------------------------+-------------------------------------
Reporter: jprostko | Owner: mmlr
Type: bug | Status: in-progress
Priority: high | Milestone: R1
Component: | Version: R1/Development
Drivers/Graphics/intel_extreme | Keywords: intel_extreme,
Resolution: | 1400x1050, mode
Blocked By: | Blocking: 8229
Has a Patch: 0 | Platform: All
-------------------------------------+-------------------------------------
Comment (by czeidler):
Whats about to first check for the modes in the mode list, like has been
done before r42742 and if this does not work use a more general approach?
This should at least make the driver usable again for many people.
{{{
--- a/src/add-ons/accelerants/intel_extreme/mode.cpp
+++ b/src/add-ons/accelerants/intel_extreme/mode.cpp
@@ -645,6 +645,22 @@ intel_propose_display_mode(display_mode* target,
const display_mode* low,
{
TRACE(("intel_propose_display_mode()\n"));
+ // just search for the specified mode in the list
+
+ for (uint32 i = 0; i < gInfo->shared_info->mode_count; i++) {
+ display_mode *mode = &gInfo->mode_list[i];
+
+ // TODO: improve this, ie. adapt pixel clock to allowed
values!!!
+
+ if (target->virtual_width != mode->virtual_width
+ || target->virtual_height != mode->virtual_height
+ || target->space != mode->space)
+ continue;
+
+ *target = *mode;
+ return B_OK;
+ }
+
sanitize_display_mode(*target);
return is_display_mode_within_bounds(*target, *low, *high)
}}}
--
Ticket URL: <http://dev.haiku-os.org/ticket/8001#comment:38>
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