19 static int intel_hdcp_poll_ksv_fifo(struct intel_digital_port *intel_dig_port,  in intel_hdcp_poll_ksv_fifo()  argument
26 	ret = __wait_for(read_ret = shim->read_ksv_ready(intel_dig_port,  in intel_hdcp_poll_ksv_fifo()
149 u32 intel_hdcp_get_repeater_ctl(struct intel_digital_port *intel_dig_port)  in intel_hdcp_get_repeater_ctl()  argument
151 	enum port port = intel_dig_port->base.port;  in intel_hdcp_get_repeater_ctl()
183 int intel_hdcp_validate_v_prime(struct intel_digital_port *intel_dig_port,  in intel_hdcp_validate_v_prime()  argument
191 	dev_priv = intel_dig_port->base.base.dev->dev_private;  in intel_hdcp_validate_v_prime()
195 		ret = shim->read_v_prime_part(intel_dig_port, i, &vprime);  in intel_hdcp_validate_v_prime()
214 	rep_ctl = intel_hdcp_get_repeater_ctl(intel_dig_port);  in intel_hdcp_validate_v_prime()
399 int intel_hdcp_auth_downstream(struct intel_digital_port *intel_dig_port,  in intel_hdcp_auth_downstream()  argument
405 	ret = intel_hdcp_poll_ksv_fifo(intel_dig_port, shim);  in intel_hdcp_auth_downstream()
411 	ret = shim->read_bstatus(intel_dig_port, bstatus);  in intel_hdcp_auth_downstream()
436 	ret = shim->read_ksv_fifo(intel_dig_port, num_downstream, ksv_fifo);  in intel_hdcp_auth_downstream()
445 		ret = intel_hdcp_validate_v_prime(intel_dig_port, shim,  in intel_hdcp_auth_downstream()
466 static int intel_hdcp_auth(struct intel_digital_port *intel_dig_port,  in intel_hdcp_auth()  argument
487 	dev_priv = intel_dig_port->base.base.dev->dev_private;  in intel_hdcp_auth()
489 	port = intel_dig_port->base.port;  in intel_hdcp_auth()
498 		ret = shim->hdcp_capable(intel_dig_port, &hdcp_capable);  in intel_hdcp_auth()
522 	ret = shim->write_an_aksv(intel_dig_port, an.shim);  in intel_hdcp_auth()
532 		ret = shim->read_bksv(intel_dig_port, bksv.shim);  in intel_hdcp_auth()
546 	ret = shim->repeater_present(intel_dig_port, &repeater_present);  in intel_hdcp_auth()
551 			   intel_hdcp_get_repeater_ctl(intel_dig_port));  in intel_hdcp_auth()
553 	ret = shim->toggle_signalling(intel_dig_port, true);  in intel_hdcp_auth()
585 		ret = shim->read_ri_prime(intel_dig_port, ri.shim);  in intel_hdcp_auth()
615 		return intel_hdcp_auth_downstream(intel_dig_port, shim);  in intel_hdcp_auth()
630 	struct intel_digital_port *intel_dig_port = conn_to_dig_port(connector);  in _intel_hdcp_disable()  local
631 	enum port port = intel_dig_port->base.port;  in _intel_hdcp_disable()
644 	ret = connector->hdcp_shim->toggle_signalling(intel_dig_port, false);  in _intel_hdcp_disable()
832 	struct intel_digital_port *intel_dig_port = conn_to_dig_port(connector);  in intel_hdcp_check_link()  local
833 	enum port port = intel_dig_port->base.port;  in intel_hdcp_check_link()
854 	if (connector->hdcp_shim->check_link(intel_dig_port)) {  in intel_hdcp_check_link()