104 				   struct intel_digital_port *dig_port)  in intel_hdcp_required_content_stream()  argument
110 	struct hdcp_port_data *data = &dig_port->hdcp.port_data;  in intel_hdcp_required_content_stream()
114 	if (dig_port->hdcp.auth_status)  in intel_hdcp_required_content_stream()
119 	if (!dig_port->hdcp.mst_type1_capable)  in intel_hdcp_required_content_stream()
131 		if (conn_dig_port != dig_port)  in intel_hdcp_required_content_stream()
139 		if (dig_port->dp.mst.active_links <= 1)  in intel_hdcp_required_content_stream()
161 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);  in intel_hdcp_prepare_streams()  local
162 	struct hdcp_port_data *data = &dig_port->hdcp.port_data;  in intel_hdcp_prepare_streams()
166 		return intel_hdcp_required_content_stream(state, dig_port);  in intel_hdcp_prepare_streams()
189 int intel_hdcp_read_valid_bksv(struct intel_digital_port *dig_port,  in intel_hdcp_read_valid_bksv()  argument
192 	struct intel_display *display = to_intel_display(dig_port);  in intel_hdcp_read_valid_bksv()
197 		ret = shim->read_bksv(dig_port, bksv);  in intel_hdcp_read_valid_bksv()
214 	struct intel_digital_port *dig_port;  in intel_hdcp_get_capability()  local
222 	dig_port = intel_attached_dig_port(connector);  in intel_hdcp_get_capability()
228 		shim->hdcp_get_capability(dig_port, &capable);  in intel_hdcp_get_capability()
230 		if (!intel_hdcp_read_valid_bksv(dig_port, shim, bksv))  in intel_hdcp_get_capability()
314 static int intel_hdcp_poll_ksv_fifo(struct intel_digital_port *dig_port,  in intel_hdcp_poll_ksv_fifo()  argument
321 	ret = __wait_for(read_ret = shim->read_ksv_ready(dig_port,  in intel_hdcp_poll_ksv_fifo()
483 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);  in intel_hdcp_validate_v_prime()  local
485 	enum port port = dig_port->base.port;  in intel_hdcp_validate_v_prime()
491 		ret = shim->read_v_prime_part(dig_port, i, &vprime);  in intel_hdcp_validate_v_prime()
725 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);  in intel_hdcp_auth_downstream()  local
730 	ret = intel_hdcp_poll_ksv_fifo(dig_port, shim);  in intel_hdcp_auth_downstream()
737 	ret = shim->read_bstatus(dig_port, bstatus);  in intel_hdcp_auth_downstream()
767 	ret = shim->read_ksv_fifo(dig_port, num_downstream, ksv_fifo);  in intel_hdcp_auth_downstream()
808 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);  in intel_hdcp_auth()  local
812 	enum port port = dig_port->base.port;  in intel_hdcp_auth()
836 		ret = shim->hdcp_get_capability(dig_port, &hdcp_capable);  in intel_hdcp_auth()
866 	ret = shim->write_an_aksv(dig_port, an.shim);  in intel_hdcp_auth()
874 	ret = intel_hdcp_read_valid_bksv(dig_port, shim, bksv.shim);  in intel_hdcp_auth()
888 	ret = shim->repeater_present(dig_port, &repeater_present);  in intel_hdcp_auth()
895 	ret = shim->toggle_signalling(dig_port, cpu_transcoder, true);  in intel_hdcp_auth()
928 		ret = shim->read_ri_prime(dig_port, ri.shim);  in intel_hdcp_auth()
980 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);  in _intel_hdcp_disable()  local
982 	enum port port = dig_port->base.port;  in _intel_hdcp_disable()
1004 		if (dig_port->hdcp.num_streams > 0)  in _intel_hdcp_disable()
1022 	ret = hdcp->shim->toggle_signalling(dig_port, cpu_transcoder, false);  in _intel_hdcp_disable()
1089 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);  in intel_hdcp_update_value()  local
1097 	drm_WARN_ON(display->drm, !mutex_is_locked(&dig_port->hdcp.mutex));  in intel_hdcp_update_value()
1100 		if (!drm_WARN_ON(display->drm, dig_port->hdcp.num_streams == 0))  in intel_hdcp_update_value()
1101 			dig_port->hdcp.num_streams--;  in intel_hdcp_update_value()
1103 		dig_port->hdcp.num_streams++;  in intel_hdcp_update_value()
1118 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);  in intel_hdcp_check_link()  local
1120 	enum port port = dig_port->base.port;  in intel_hdcp_check_link()
1125 	mutex_lock(&dig_port->hdcp.mutex);  in intel_hdcp_check_link()
1149 	if (hdcp->shim->check_link(dig_port, connector)) {  in intel_hdcp_check_link()
1180 	mutex_unlock(&dig_port->hdcp.mutex);  in intel_hdcp_check_link()
1221 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);  in hdcp2_prepare_ake_init()  local
1222 	struct hdcp_port_data *data = &dig_port->hdcp.port_data;  in hdcp2_prepare_ake_init()
1251 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);  in hdcp2_verify_rx_cert_prepare_km()  local
1252 	struct hdcp_port_data *data = &dig_port->hdcp.port_data;  in hdcp2_verify_rx_cert_prepare_km()
1279 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);  in hdcp2_verify_hprime()  local
1280 	struct hdcp_port_data *data = &dig_port->hdcp.port_data;  in hdcp2_verify_hprime()
1305 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);  in hdcp2_store_pairing_info()  local
1306 	struct hdcp_port_data *data = &dig_port->hdcp.port_data;  in hdcp2_store_pairing_info()
1332 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);  in hdcp2_prepare_lc_init()  local
1333 	struct hdcp_port_data *data = &dig_port->hdcp.port_data;  in hdcp2_prepare_lc_init()
1359 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);  in hdcp2_verify_lprime()  local
1360 	struct hdcp_port_data *data = &dig_port->hdcp.port_data;  in hdcp2_verify_lprime()
1385 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);  in hdcp2_prepare_skey()  local
1386 	struct hdcp_port_data *data = &dig_port->hdcp.port_data;  in hdcp2_prepare_skey()
1414 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);  in hdcp2_verify_rep_topology_prepare_ack()  local
1415 	struct hdcp_port_data *data = &dig_port->hdcp.port_data;  in hdcp2_verify_rep_topology_prepare_ack()
1444 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);  in hdcp2_verify_mprime()  local
1445 	struct hdcp_port_data *data = &dig_port->hdcp.port_data;  in hdcp2_verify_mprime()
1468 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);  in hdcp2_authenticate_port()  local
1469 	struct hdcp_port_data *data = &dig_port->hdcp.port_data;  in hdcp2_authenticate_port()
1493 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);  in hdcp2_close_session()  local
1506 					     &dig_port->hdcp.port_data);  in hdcp2_close_session()
1521 	struct intel_digital_port *dig_port =  in hdcp2_authentication_key_exchange()  local
1539 	if (intel_encoder_is_dp(&dig_port->base) ||  in hdcp2_authentication_key_exchange()
1540 	    intel_encoder_is_mst(&dig_port->base))  in hdcp2_authentication_key_exchange()
1693 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);  in _hdcp2_propagate_stream_management_info()  local
1694 	struct hdcp_port_data *data = &dig_port->hdcp.port_data;  in _hdcp2_propagate_stream_management_info()
1744 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);  in hdcp2_authenticate_repeater_topology()  local
1772 	dig_port->hdcp.mst_type1_capable =  in hdcp2_authenticate_repeater_topology()
1776 	if (!dig_port->hdcp.mst_type1_capable && hdcp->content_type) {  in hdcp2_authenticate_repeater_topology()
1871 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);  in hdcp2_enable_stream_encryption()  local
1872 	struct hdcp_port_data *data = &dig_port->hdcp.port_data;  in hdcp2_enable_stream_encryption()
1875 	enum port port = dig_port->base.port;  in hdcp2_enable_stream_encryption()
1903 	dig_port->hdcp.auth_status = false;  in hdcp2_enable_stream_encryption()
1912 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);  in hdcp2_enable_encryption()  local
1914 	enum port port = dig_port->base.port;  in hdcp2_enable_encryption()
1922 		ret = hdcp->shim->toggle_signalling(dig_port, cpu_transcoder,  in hdcp2_enable_encryption()
1943 	dig_port->hdcp.auth_status = true;  in hdcp2_enable_encryption()
1951 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);  in hdcp2_disable_encryption()  local
1953 	enum port port = dig_port->base.port;  in hdcp2_disable_encryption()
1973 		ret = hdcp->shim->toggle_signalling(dig_port, cpu_transcoder,  in hdcp2_disable_encryption()
2019 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);  in hdcp2_authenticate_and_encrypt()  local
2022 	for (i = 0; i < tries && !dig_port->hdcp.auth_status; i++) {  in hdcp2_authenticate_and_encrypt()
2055 	if (!ret && !dig_port->hdcp.auth_status) {  in hdcp2_authenticate_and_encrypt()
2108 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);  in _intel_hdcp2_disable()  local
2109 	struct hdcp_port_data *data = &dig_port->hdcp.port_data;  in _intel_hdcp2_disable()
2126 		if (dig_port->hdcp.num_streams > 0 && !hdcp2_link_recovery)  in _intel_hdcp2_disable()
2136 	dig_port->hdcp.auth_status = false;  in _intel_hdcp2_disable()
2146 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);  in intel_hdcp2_check_link()  local
2148 	enum port port = dig_port->base.port;  in intel_hdcp2_check_link()
2153 	mutex_lock(&dig_port->hdcp.mutex);  in intel_hdcp2_check_link()
2176 	ret = hdcp->shim->check_2_2_link(dig_port, connector);  in intel_hdcp2_check_link()
2224 	mutex_unlock(&dig_port->hdcp.mutex);  in intel_hdcp2_check_link()
2302 				     struct intel_digital_port *dig_port,  in initialize_hdcp_port_data()  argument
2306 	struct hdcp_port_data *data = &dig_port->hdcp.port_data;  in initialize_hdcp_port_data()
2307 	enum port port = dig_port->base.port;  in initialize_hdcp_port_data()
2383 			     struct intel_digital_port *dig_port,  in intel_hdcp2_init()  argument
2390 	ret = initialize_hdcp_port_data(connector, dig_port, shim);  in intel_hdcp2_init()
2400 		    struct intel_digital_port *dig_port,  in intel_hdcp_init()  argument
2411 		intel_hdcp2_init(connector, dig_port, shim);  in intel_hdcp_init()
2417 		kfree(dig_port->hdcp.port_data.streams);  in intel_hdcp_init()
2439 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);  in _intel_hdcp_enable()  local
2454 	mutex_lock(&dig_port->hdcp.mutex);  in _intel_hdcp_enable()
2468 		dig_port->hdcp.port_data.hdcp_transcoder =  in _intel_hdcp_enable()
2502 	mutex_unlock(&dig_port->hdcp.mutex);  in _intel_hdcp_enable()
2530 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);  in intel_hdcp_disable()  local
2538 	mutex_lock(&dig_port->hdcp.mutex);  in intel_hdcp_disable()
2551 	mutex_unlock(&dig_port->hdcp.mutex);  in intel_hdcp_disable()