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drm/i915: Fix panel fitting regression since 734b4157 

The crtc mode fixup is run after the encoders adjust the mode to fit on
their output, so don't reset the mode!

Fixes:

  Bug 29057 - display corruption under 800x600 on netbook
              (1024x600) with 'Full Aspect' scaling
  https://bugs.freedesktop.org/show_bug.cgi?id=29057

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Tested-by: Xun Fang <xunx.fang@intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Chris Wilson 2010-07-17 12:43:20 +01:00 committed by Eric Anholt
parent fbd41a7e58
commit 0cc4d4300c
1 changed files with 0 additions and 2 deletions
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2
drivers/gpu/drm/i915/intel_display.c
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@ -2371,8 +2371,6 @@ static bool intel_crtc_mode_fixup(struct drm_crtc *crtc,
if (mode->clock * 3 > 27000 * 4)
return MODE_CLOCK_HIGH;
}
drm_mode_set_crtcinfo(adjusted_mode, 0);
return true;
}