[PATCH v1 2/2] tests/kms_vrr: Add connector type filtering for LOBF

[Mohammed Bilal <mohammed.bilal@intel.com>]

LOBF is supported only on eDP connectors for display ver < 35.
From display ver >= 35 onwards, both eDP and DP connectors are
supported. Add connector type checks in output_constraint() to
skip unsupported connector types based on the display version.

Signed-off-by: Mohammed Bilal <mohammed.bilal@intel.com>
---
 tests/kms_vrr.c | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/tests/kms_vrr.c b/tests/kms_vrr.c
index e46e98727..cc43ce587 100644
--- a/tests/kms_vrr.c
+++ b/tests/kms_vrr.c
@@ -1007,6 +1007,30 @@ static bool output_constraint(data_t *data, igt_output_t *output, uint32_t flags
 	}
 
 	if (flags & TEST_LINK_OFF) {
+		unsigned int display_ver =
+			intel_display_ver(intel_get_drm_devid(data->drm_fd));
+		uint32_t connector_type =
+			output->config.connector->connector_type;
+
+		/*
+		 * LOBF is supported only on eDP for display ver < 35.
+		 * From display ver >= 35 onwards, both eDP and DP are supported.
+		 */
+		if (display_ver < 35 &&
+		    connector_type != DRM_MODE_CONNECTOR_eDP) {
+			igt_info("%s: LOBF requires eDP on display ver %u.\n",
+				 igt_output_name(output), display_ver);
+			return false;
+		}
+
+		if (display_ver >= 35 &&
+		    connector_type != DRM_MODE_CONNECTOR_eDP &&
+		    connector_type != DRM_MODE_CONNECTOR_DisplayPort) {
+			igt_info("%s: LOBF requires eDP or DP connector.\n",
+				 igt_output_name(output));
+			return false;
+		}
+
 		if (!igt_has_lobf_debugfs(data->drm_fd, output)) {
 			igt_info("i915_edp_lobf_status not present for %s\n",
 				 igt_output_name(output));
-- 
2.48.1