[PATCH v5 08/17] drm/i915/hdcp: Enable Gen12 HDCP 1.4 DP MST support

Anshuman Gupta anshuman.gupta at intel.com
Wed Nov 11 06:20:42 UTC 2020


Enable HDCP 1.4 over DP MST for Gen12.

Cc: Ramalingam C <ramalingam.c at intel.com>
Signed-off-by: Anshuman Gupta <anshuman.gupta at intel.com>
---
 drivers/gpu/drm/i915/display/intel_dp_mst.c | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c
index 16865b200062..f00e12fc83e8 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_mst.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c
@@ -826,13 +826,9 @@ static struct drm_connector *intel_dp_add_mst_connector(struct drm_dp_mst_topolo
 	intel_attach_force_audio_property(connector);
 	intel_attach_broadcast_rgb_property(connector);
 
-
-	/* TODO: Figure out how to make HDCP work on GEN12+ */
-	if (INTEL_GEN(dev_priv) < 12) {
-		ret = intel_dp_init_hdcp(dig_port, intel_connector);
-		if (ret)
-			DRM_DEBUG_KMS("HDCP init failed, skipping.\n");
-	}
+	ret = intel_dp_init_hdcp(dig_port, intel_connector);
+	if (ret)
+		drm_dbg_kms(&dev_priv->drm, "HDCP init failed, skipping.\n");
 
 	/*
 	 * Reuse the prop from the SST connector because we're
-- 
2.26.2



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