#1412 HIGH Trial-2: Switch from driving the panel from the Geode to the DCON when the display is idle.

Zarro Boogs per Child bugtracker at laptop.org
Wed Jun 13 18:37:20 EDT 2007


#1412: Switch from driving the panel from the Geode to the DCON when the display
is idle.
------------------------------+---------------------------------------------
  Reporter:  jg               |       Owner:  ajax   
      Type:  enhancement      |      Status:  new    
  Priority:  high             |   Milestone:  Trial-2
 Component:  x window system  |     Version:         
Resolution:                   |    Keywords:  power  
  Verified:  0                |  
------------------------------+---------------------------------------------
Comment (by JordanCrouse):

 This is heating up.  The executive summary so far - we're having trouble
 lining up the GPU vsync with the blanking period on the DCON - discussions
 about how that might work are varied.  For my part, I've changed the
 powerup and powerdown functions to be more generic and allow us to do
 multiple power states if needed in the DCON driver.  Attaching the patch -
 it will get tested and committed following the B4 effort.

-- 
Ticket URL: <http://dev.laptop.org/ticket/1412#comment:9>
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