17  * DOC: AP/Modem QMI Handshake
21  * driver (this code) uses two QMI handles (endpoints) for this; a client
28  * The QMI service on the modem expects to receive an INIT_DRIVER request from
49  * - Whenever the AP learns the modem has booted and its IPA QMI service
82 	struct ipa *ipa = container_of(ipa_qmi, struct ipa, qmi);  in ipa_server_init_complete()
83 	struct qmi_handle *qmi = &ipa_qmi->server_handle;  in ipa_server_init_complete()  local
91 	ret = qmi_send_indication(qmi, sq, IPA_QMI_INIT_COMPLETE,  in ipa_server_init_complete()
144 	ipa = container_of(ipa_qmi, struct ipa, qmi);  in ipa_qmi_ready()
150 /* All QMI clients from the modem node are gone (modem shut down or crashed). */
151 static void ipa_server_bye(struct qmi_handle *qmi, unsigned int node)  in ipa_server_bye()  argument
155 	ipa_qmi = container_of(qmi, struct ipa_qmi, server_handle);  in ipa_server_bye()
175 static void ipa_server_indication_register(struct qmi_handle *qmi,  in ipa_server_indication_register()  argument
185 	ipa_qmi = container_of(qmi, struct ipa_qmi, server_handle);  in ipa_server_indication_register()
186 	ipa = container_of(ipa_qmi, struct ipa, qmi);  in ipa_server_indication_register()
191 	ret = qmi_send_response(qmi, sq, txn, IPA_QMI_INDICATION_REGISTER,  in ipa_server_indication_register()
204 static void ipa_server_driver_init_complete(struct qmi_handle *qmi,  in ipa_server_driver_init_complete()  argument
214 	ipa_qmi = container_of(qmi, struct ipa_qmi, server_handle);  in ipa_server_driver_init_complete()
215 	ipa = container_of(ipa_qmi, struct ipa, qmi);  in ipa_server_driver_init_complete()
220 	ret = qmi_send_response(qmi, sq, txn, IPA_QMI_DRIVER_INIT_COMPLETE,  in ipa_server_driver_init_complete()
252 static void ipa_client_init_driver(struct qmi_handle *qmi,  in ipa_client_init_driver()  argument
282 	struct ipa *ipa = container_of(ipa_qmi, struct ipa, qmi);  in init_modem_driver_req()
406 	struct qmi_handle *qmi;  in ipa_client_init_driver_work()  local
413 	qmi = &ipa_qmi->client_handle;  in ipa_client_init_driver_work()
415 	ipa = container_of(ipa_qmi, struct ipa, qmi);  in ipa_client_init_driver_work()
418 	ret = qmi_txn_init(qmi, &txn, NULL, NULL);  in ipa_client_init_driver_work()
426 	ret = qmi_send_request(qmi, &ipa_qmi->modem_sq, &txn,  in ipa_client_init_driver_work()
448 ipa_client_new_server(struct qmi_handle *qmi, struct qmi_service *svc)  in ipa_client_new_server()  argument
452 	ipa_qmi = container_of(qmi, struct ipa_qmi, client_handle);  in ipa_client_new_server()
467 /* Set up for QMI message exchange */
470 	struct ipa_qmi *ipa_qmi = &ipa->qmi;  in ipa_qmi_setup()
523 /* Tear down IPA QMI handles */
526 	cancel_work_sync(&ipa->qmi.init_driver_work);  in ipa_qmi_teardown()
528 	qmi_handle_release(&ipa->qmi.client_handle);  in ipa_qmi_teardown()
529 	memset(&ipa->qmi.client_handle, 0, sizeof(ipa->qmi.client_handle));  in ipa_qmi_teardown()
531 	qmi_handle_release(&ipa->qmi.server_handle);  in ipa_qmi_teardown()
532 	memset(&ipa->qmi.server_handle, 0, sizeof(ipa->qmi.server_handle));  in ipa_qmi_teardown()