drm/i915: Don't get hw state from DVO chip unless DVO is enabled

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Certain DVO chips (ns2501 for example) don't like to be accessed unless
the PLL is running. Simply skip the DVO get_hw_state if the DVO port
is disabled.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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Ville Syrjälä 2014-06-05 19:15:52 +03:00 • committed by Daniel Vetter

parent e0f0273eb9

commit f417c11b89

1 changed files with 8 additions and 0 deletions

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drivers/gpu/drm/i915/intel_dvo.c

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