drm/i915: fix sdvo hotplug support check and activation

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The sdvo hotplug support check and activation has worked by coincidence for
TMDS0. The boolean value returned by intel_sdvo_supports_hotplug() was
masked with a bit shifted by device number, which also should have been one
of SDVO_OUTPUT_* bits instead. Boolean true masked with 1 shifted by 0 just
happened to match SDVO_OUTPUT_TMDS0...

Get hotplug support as a bit mask, check the correct bits for support, and
use the correct bits for activating hotplug support.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Simon Farnsworth <simon.farnsworth@onelan.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

...

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Jani Nikula 2012-08-29 16:43:58 +03:00 • committed by Daniel Vetter

parent ff04b35af0

commit 5fa7ac9c9c

1 changed files with 17 additions and 12 deletions

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drivers/gpu/drm/i915/intel_sdvo.c

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