drm/i915/dp: Limit for_each_joiner_candidate() on joiner pipes available

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Make intel_dp_can_join(), and subsequently
intel_dp_joiner_candidate_valid() and for_each_joiner_candidate() more
strict about pipes actually available for joining by using
intel_joiner_valid_primary_pipe_mask().

This rejects some invalid combos early for both mode enumeration and
compute config.

Cc: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Link: https://patch.msgid.link/efc330687f8299e5725564c3ed90d5d8e6aa0eb2.1786105831.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>

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This commit is contained in:

Jani Nikula 2026-08-07 15:34:05 +03:00

parent 74770d5d9c

commit 1dff85f86b

1 changed files with 1 additions and 11 deletions

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

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