| /* SPDX-License-Identifier: GPL-2.0 */ |
| |
| /* Copyright (c) 2018, The Linux Foundation. All rights reserved. |
| * Copyright (C) 2018-2020 Linaro Ltd. |
| */ |
| #ifndef _IPA_QMI_H_ |
| #define _IPA_QMI_H_ |
| |
| #include <linux/types.h> |
| #include <linux/soc/qcom/qmi.h> |
| |
| struct ipa; |
| |
| /** |
| * struct ipa_qmi - QMI state associated with an IPA |
| * @client_handle: Used to send an QMI requests to the modem |
| * @server_handle: Used to handle QMI requests from the modem |
| * @modem_sq: QMAP socket address for the modem QMI server |
| * @init_driver_work: Work structure used for INIT_DRIVER message handling |
| * @initial_boot: True if first boot has not yet completed |
| * @uc_ready: True once DRIVER_INIT_COMPLETE request received |
| * @modem_ready: True when INIT_DRIVER response received |
| * @indication_requested: True when INDICATION_REGISTER request received |
| * @indication_sent: True when INIT_COMPLETE indication sent |
| */ |
| struct ipa_qmi { |
| struct qmi_handle client_handle; |
| struct qmi_handle server_handle; |
| |
| /* Information used for the client handle */ |
| struct sockaddr_qrtr modem_sq; |
| struct work_struct init_driver_work; |
| |
| /* Flags used in negotiating readiness */ |
| bool initial_boot; |
| bool uc_ready; |
| bool modem_ready; |
| bool indication_requested; |
| bool indication_sent; |
| }; |
| |
| int ipa_qmi_setup(struct ipa *ipa); |
| void ipa_qmi_teardown(struct ipa *ipa); |
| |
| #endif /* !_IPA_QMI_H_ */ |
