Commit 87eb3ec8 authored Jan 18, 2018 by Ramalingam C Committed by Sean Paul Jan 18, 2018

drm/i915: II stage HDCP auth for repeater only



Second stage of HDCP authentication required only if the HDCP
sink is a repeater.

This patch imposes above condition on second stage HDCP authentication.

Signed-off-by: Ramalingam C <ramalingam.c@intel.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/1516254488-4971-3-git-send-email-ramalingam.c@intel.com

parent fdddd08c

drivers/gpu/drm/i915/intel_hdcp.c

+4 −1

Original line number	Original line	Diff line number	Diff line
	@@ -493,7 +493,10 @@ static int intel_hdcp_auth(struct intel_digital_port *intel_dig_port,
	* on those as well.		* on those as well.
	*/		*/

			if (repeater_present)
	return intel_hdcp_auth_downstream(intel_dig_port, shim);		return intel_hdcp_auth_downstream(intel_dig_port, shim);

			return 0;
	}		}

	static		static