drm/i915: Consult aux_ch instead of port in ->get_aux_clock_divider()

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While it seems totally unlikely that any system would mix a cpu/north
aux channel with a pch/south port (or vice versa) we should still
consult intel_dp->aux_ch rather than encoder->port when figuring out
which clock is actually used by the aux ch.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180222181036.15251-5-ville.syrjala@linux.intel.com
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> #irc

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Ville Syrjälä 2018-02-22 20:10:33 +02:00

parent 367a35a6c6

commit 449059a969

1 changed files with 5 additions and 8 deletions

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drivers/gpu/drm/i915/intel_dp.c

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