1. 29 Aug, 2012 1 commit
    • Alex Deucher's avatar
      drm/radeon: rework panel mode setup · 0ceb996c
      Alex Deucher authored
      
      
      Adjust the panel mode setup to match the behavior
      of the vbios.  Rather than checking for specific
      bridge chip ids, just check the eDP configuration register.
      This saves extra aux transactions and works across
      DP bridge chips without requiring additional per chip
      id checking.
      
      Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
      0ceb996c
  2. 24 Jul, 2012 1 commit
  3. 19 Jul, 2012 1 commit
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  16. 15 Aug, 2011 1 commit
    • Alex Deucher's avatar
      drm/radeon/kms: don't try to be smart in the hpd handler · d5811e87
      Alex Deucher authored
      Attempting to try and turn off disconnected display hw in the
      hotput handler lead to more problems than it helped.  For
      now just register an event and only attempt the do something
      interesting with DP.  Other connectors are just too problematic:
      - Some systems have an HPD pin assigned to LVDS, but it's rarely
      if ever connected properly and we don't really care about hpd
      events on LVDS anyway since it's always connected.
      - The HPD pin is wired up correctly for eDP, but we don't really
      have to do anything since the events since it's always connected.
      - Some HPD pins fire more than once when you connect/disconnect
      - etc.
      
      Fixes:
      https://bugs.freedesktop.org/show_bug.cgi?id=39882
      
      
      
      Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
      Cc: stable@kernel.org
      Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
      d5811e87
  17. 26 Jul, 2011 1 commit
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