43 int intel_hdcp_read_valid_bksv(struct intel_digital_port *dig_port,  in intel_hdcp_read_valid_bksv()  argument
46 	struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);  in intel_hdcp_read_valid_bksv()
51 		ret = shim->read_bksv(dig_port, bksv);  in intel_hdcp_read_valid_bksv()
68 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);  in intel_hdcp_capable()  local
77 		shim->hdcp_capable(dig_port, &capable);  in intel_hdcp_capable()
79 		if (!intel_hdcp_read_valid_bksv(dig_port, shim, bksv))  in intel_hdcp_capable()
89 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);  in intel_hdcp2_capable()  local
107 	hdcp->shim->hdcp_2_2_capable(dig_port, &capable);  in intel_hdcp2_capable()
128 static int intel_hdcp_poll_ksv_fifo(struct intel_digital_port *dig_port,  in intel_hdcp_poll_ksv_fifo()  argument
135 	ret = __wait_for(read_ret = shim->read_ksv_ready(dig_port,  in intel_hdcp_poll_ksv_fifo()
294 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);  in intel_hdcp_validate_v_prime()  local
297 	enum port port = dig_port->base.port;  in intel_hdcp_validate_v_prime()
303 		ret = shim->read_v_prime_part(dig_port, i, &vprime);  in intel_hdcp_validate_v_prime()
536 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);  in intel_hdcp_auth_downstream()  local
542 	ret = intel_hdcp_poll_ksv_fifo(dig_port, shim);  in intel_hdcp_auth_downstream()
549 	ret = shim->read_bstatus(dig_port, bstatus);  in intel_hdcp_auth_downstream()
579 	ret = shim->read_ksv_fifo(dig_port, num_downstream, ksv_fifo);  in intel_hdcp_auth_downstream()
619 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);  in intel_hdcp_auth()  local
624 	enum port port = dig_port->base.port;  in intel_hdcp_auth()
648 		ret = shim->hdcp_capable(dig_port, &hdcp_capable);  in intel_hdcp_auth()
678 	ret = shim->write_an_aksv(dig_port, an.shim);  in intel_hdcp_auth()
686 	ret = intel_hdcp_read_valid_bksv(dig_port, shim, bksv.shim);  in intel_hdcp_auth()
700 	ret = shim->repeater_present(dig_port, &repeater_present);  in intel_hdcp_auth()
707 	ret = shim->toggle_signalling(dig_port, cpu_transcoder, true);  in intel_hdcp_auth()
740 		ret = shim->read_ri_prime(dig_port, ri.shim);  in intel_hdcp_auth()
784 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);  in _intel_hdcp_disable()  local
787 	enum port port = dig_port->base.port;  in _intel_hdcp_disable()
800 	if (dig_port->num_hdcp_streams > 0) {  in _intel_hdcp_disable()
801 		ret = hdcp->shim->toggle_signalling(dig_port,  in _intel_hdcp_disable()
823 	ret = hdcp->shim->toggle_signalling(dig_port, cpu_transcoder, false);  in _intel_hdcp_disable()
887 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);  in intel_hdcp_update_value()  local
895 	drm_WARN_ON(dev, !mutex_is_locked(&dig_port->hdcp_mutex));  in intel_hdcp_update_value()
898 		if (!drm_WARN_ON(dev, dig_port->num_hdcp_streams == 0))  in intel_hdcp_update_value()
899 			dig_port->num_hdcp_streams--;  in intel_hdcp_update_value()
901 		dig_port->num_hdcp_streams++;  in intel_hdcp_update_value()
914 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);  in intel_hdcp_check_link()  local
917 	enum port port = dig_port->base.port;  in intel_hdcp_check_link()
922 	mutex_lock(&dig_port->hdcp_mutex);  in intel_hdcp_check_link()
946 	if (hdcp->shim->check_link(dig_port, connector)) {  in intel_hdcp_check_link()
977 	mutex_unlock(&dig_port->hdcp_mutex);  in intel_hdcp_check_link()
1305 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);  in hdcp2_authentication_key_exchange()  local
1327 	ret = shim->write_2_2_msg(dig_port, &msgs.ake_init,  in hdcp2_authentication_key_exchange()
1332 	ret = shim->read_2_2_msg(dig_port, HDCP_2_2_AKE_SEND_CERT,  in hdcp2_authentication_key_exchange()
1361 	ret = shim->write_2_2_msg(dig_port, &msgs.no_stored_km, size);  in hdcp2_authentication_key_exchange()
1365 	ret = shim->read_2_2_msg(dig_port, HDCP_2_2_AKE_SEND_HPRIME,  in hdcp2_authentication_key_exchange()
1376 		ret = shim->read_2_2_msg(dig_port,  in hdcp2_authentication_key_exchange()
1394 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);  in hdcp2_locality_check()  local
1408 		ret = shim->write_2_2_msg(dig_port, &msgs.lc_init,  in hdcp2_locality_check()
1413 		ret = shim->read_2_2_msg(dig_port,  in hdcp2_locality_check()
1430 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);  in hdcp2_session_key_exchange()  local
1439 	ret = hdcp->shim->write_2_2_msg(dig_port, &send_eks,  in hdcp2_session_key_exchange()
1450 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);  in hdcp2_propagate_stream_management_info()  local
1472 	ret = shim->write_2_2_msg(dig_port, &msgs.stream_manage,  in hdcp2_propagate_stream_management_info()
1477 	ret = shim->read_2_2_msg(dig_port, HDCP_2_2_REP_STREAM_READY,  in hdcp2_propagate_stream_management_info()
1502 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);  in hdcp2_authenticate_repeater_topology()  local
1514 	ret = shim->read_2_2_msg(dig_port, HDCP_2_2_REP_SEND_RECVID_LIST,  in hdcp2_authenticate_repeater_topology()
1559 	ret = shim->write_2_2_msg(dig_port, &msgs.rep_ack,  in hdcp2_authenticate_repeater_topology()
1580 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);  in hdcp2_authenticate_sink()  local
1606 		ret = shim->config_stream_type(dig_port,  in hdcp2_authenticate_sink()
1632 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);  in hdcp2_enable_encryption()  local
1635 	enum port port = dig_port->base.port;  in hdcp2_enable_encryption()
1643 		ret = hdcp->shim->toggle_signalling(dig_port, cpu_transcoder,  in hdcp2_enable_encryption()
1672 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);  in hdcp2_disable_encryption()  local
1675 	enum port port = dig_port->base.port;  in hdcp2_disable_encryption()
1694 		ret = hdcp->shim->toggle_signalling(dig_port, cpu_transcoder,  in hdcp2_disable_encryption()
1788 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);  in intel_hdcp2_check_link()  local
1791 	enum port port = dig_port->base.port;  in intel_hdcp2_check_link()
1817 	ret = hdcp->shim->check_2_2_link(dig_port);  in intel_hdcp2_check_link()
2078 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);  in intel_hdcp_enable()  local
2087 	mutex_lock(&dig_port->hdcp_mutex);  in intel_hdcp_enable()
2122 	mutex_unlock(&dig_port->hdcp_mutex);  in intel_hdcp_enable()
2129 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);  in intel_hdcp_disable()  local
2137 	mutex_lock(&dig_port->hdcp_mutex);  in intel_hdcp_disable()
2150 	mutex_unlock(&dig_port->hdcp_mutex);  in intel_hdcp_disable()