Enable HDCP 1.4 over DP MST for Gen12.
v2:
- Enable HDCP for <= Gen12 platforms. [Ram]
v3:
- Connector detials in debug msg. [Ram]
Cc: Ramalingam C <ramalingam.c@xxxxxxxxx>
Reviewed-by: Ramalingam C <ramalingam.c@xxxxxxxxx>
Tested-by: Karthik B S <karthik.b.s@xxxxxxxxx>
Signed-off-by: Anshuman Gupta <anshuman.gupta@xxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_dp_mst.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c
index 47beb442094f..f76e2c2a83b8 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_mst.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c
@@ -829,12 +829,11 @@ 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) {
+ 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");
+ drm_dbg_kms(&dev_priv->drm, "[%s:%d] HDCP MST init failed, skipping.\n",
+ connector->name, connector->base.id);
}
/*
--
2.26.2
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