drm/i915: support DDI training in FDI mode

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Starting with Haswell, DDI ports can work in FDI mode to support
connectivity with the outputs located on the PCH.

This commit adds support for such connections in the intel_ddi module, and
provides Haswell-specific functionality to make it work.

v2: simplify the commit as per Daniel Vetter suggestion.

Signed-off-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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This commit is contained in:

Eugeni Dodonov 2012-05-09 15:37:21 -03:00 • committed by Daniel Vetter

parent 45244b8794

commit c82e4d265d

3 changed files with 118 additions and 0 deletions

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115

drivers/gpu/drm/i915/intel_ddi.c

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2

drivers/gpu/drm/i915/intel_display.c

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1

drivers/gpu/drm/i915/intel_drv.h

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