drm/i915/crt: implement get_hw_state

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Note that even though this connector is cloneable we still can use the
exact same test to check whether the connector is on or whether the
encoder is enabled - both the dpms code and the encoder disable/enable
frob the exact same hw state.

For dvo/sdvo outputs, this will be different.

Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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Daniel Vetter 2012-07-02 13:41:21 +02:00

parent b1dc332c4d

commit e403fc941a

1 changed files with 23 additions and 0 deletions

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drivers/gpu/drm/i915/intel_crt.c

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