drm/i915: Deal with TMDS DFP clock limits

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Use the new helpers to extract the TMDS clock limits from
the downstream facing port and check them in .mode_valid().

TODO: we should check these in .compute_config() too to eg.
determine if we can do deep color on the HDMI side or not

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200904115354.25336-12-ville.syrjala@linux.intel.com
Reviewed-by: Lyude Paul <lyude@redhat.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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This commit is contained in:

Ville Syrjälä 2020-09-04 14:53:47 +03:00

parent 6509ca051a

commit 3977cd1c1d

2 changed files with 34 additions and 3 deletions

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1

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

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36

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

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