1/* SPDX-License-Identifier: GPL-2.0 */
 2
 3/* Copyright (c) 2018, The Linux Foundation. All rights reserved.
 4 * Copyright (C) 2018-2020 Linaro Ltd.
 5 */
 6#ifndef _IPA_QMI_H_
 7#define _IPA_QMI_H_
 8
 9#include <linux/types.h>
10#include <linux/soc/qcom/qmi.h>
11
12struct ipa;
13
14/**
15 * struct ipa_qmi - QMI state associated with an IPA
16 * @client_handle:	Used to send an QMI requests to the modem
17 * @server_handle:	Used to handle QMI requests from the modem
18 * @modem_sq:		QMAP socket address for the modem QMI server
19 * @init_driver_work:	Work structure used for INIT_DRIVER message handling
20 * @initial_boot:	True if first boot has not yet completed
21 * @uc_ready:		True once DRIVER_INIT_COMPLETE request received
22 * @modem_ready:	True when INIT_DRIVER response received
23 * @indication_requested: True when INDICATION_REGISTER request received
24 * @indication_sent:	True when INIT_COMPLETE indication sent
25 */
26struct ipa_qmi {
27	struct qmi_handle client_handle;
28	struct qmi_handle server_handle;
29
30	/* Information used for the client handle */
31	struct sockaddr_qrtr modem_sq;
32	struct work_struct init_driver_work;
33
34	/* Flags used in negotiating readiness */
35	bool initial_boot;
36	bool uc_ready;
37	bool modem_ready;
38	bool indication_requested;
39	bool indication_sent;
40};
41
42int ipa_qmi_setup(struct ipa *ipa);
43void ipa_qmi_teardown(struct ipa *ipa);
44
45#endif /* !_IPA_QMI_H_ */