drm/i915: Reuse normal state readout for LVDS/DVO fixed mode

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Reuse the normal state readout code to get the fixed mode for LVDS/DVO
encoders. This removes some partially duplicated state readout code
from LVDS/DVO encoders. The duplicated code wasn't actually even
populating the negative h/vsync flags, leading to possible state checker
complaints. The normal readout code populates that stuff fully.

Cc: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171009161951.22420-1-ville.syrjala@linux.intel.com
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Tested-by: Chris Wilson <chris@chris-wilson.co.uk>

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This commit is contained in:

Ville Syrjälä 2017-10-09 19:19:50 +03:00

parent af7a8ffad9

commit de33081567

4 changed files with 39 additions and 67 deletions

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50

drivers/gpu/drm/i915/intel_display.c

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5

drivers/gpu/drm/i915/intel_drv.h

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33

drivers/gpu/drm/i915/intel_dvo.c

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18

drivers/gpu/drm/i915/intel_lvds.c

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