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@intel.com Reviewed-by: Ramalingam C ramalingam.c@intel.com Tested-by: Karthik B S karthik.b.s@intel.com Signed-off-by: Anshuman Gupta anshuman.gupta@intel.com --- 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); }
/*