e19ed76c8 tests/intel/kms_dsc: Add force dsc and joiner test cases
80da848c3 tests/intel/kms_dsc_helper: Add helper func()
368842d92 tests/kms_joiner_helper: Add igt_is_joiner_supported_by_source()
d6dc807a0 lib/igt_kms: Add igt_get_joined_pipes_name()