[PATCH 7/9] drm/i915/dp: Export helper function to check for HDMI2.1 as DFP

[Ankit Nautiyal]

Add support to call helper function to check for HDMI2.1 connected to a
DP Downward Facing Port.

Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal at intel.com>
---
 drivers/gpu/drm/i915/display/intel_dp.c | 2 +-
 drivers/gpu/drm/i915/display/intel_dp.h | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index a060903891b2..6b0f05797bfb 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -2495,7 +2495,7 @@ static int intel_dp_pcon_start_frl_training(struct intel_dp *intel_dp)
 	return 0;
 }
 
-static bool intel_dp_is_hdmi_2_1_sink(struct intel_dp *intel_dp)
+bool intel_dp_is_hdmi_2_1_sink(struct intel_dp *intel_dp)
 {
 	if (drm_dp_is_branch(intel_dp->dpcd) &&
 	    intel_dp->has_hdmi_sink &&
diff --git a/drivers/gpu/drm/i915/display/intel_dp.h b/drivers/gpu/drm/i915/display/intel_dp.h
index a54902c713a3..4c3dbf78c978 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.h
+++ b/drivers/gpu/drm/i915/display/intel_dp.h
@@ -120,5 +120,6 @@ void intel_dp_pcon_dsc_configure(struct intel_dp *intel_dp,
 void intel_dp_phy_test(struct intel_encoder *encoder);
 
 void intel_dp_wait_source_oui(struct intel_dp *intel_dp);
+bool intel_dp_is_hdmi_2_1_sink(struct intel_dp *intel_dp);
 
 #endif /* __INTEL_DP_H__ */
-- 
2.25.1