drm/i915: Configure DP 1.3+ protocol converted HDMI mode

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DP 1.3 adds some extra control knobs for DP->HDMI protocol conversion.
Let's use that to configure the "HDMI mode" (ie. infoframes vs. not)
based on the capabilities of the sink.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200904115354.25336-13-ville.syrjala@linux.intel.com
Reviewed-by: Lyude Paul <lyude@redhat.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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Ville Syrjälä 2020-09-04 14:53:48 +03:00

parent 3977cd1c1d

commit b7feffd584

3 changed files with 25 additions and 0 deletions

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1

drivers/gpu/drm/i915/display/intel_ddi.c

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23

drivers/gpu/drm/i915/display/intel_dp.c

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drivers/gpu/drm/i915/display/intel_dp.h

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