Alex Elder | 530f921 | 2020-03-05 22:28:28 -0600 | [diff] [blame] | 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 | |
| 12 | struct 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 | * @initialized - whether QMI initialization has completed |
| 19 | * @indication_register_received - tracks modem request receipt |
| 20 | * @init_driver_response_received - tracks modem response receipt |
| 21 | */ |
| 22 | struct ipa_qmi { |
| 23 | struct qmi_handle client_handle; |
| 24 | struct qmi_handle server_handle; |
| 25 | |
| 26 | /* Information used for the client handle */ |
| 27 | struct sockaddr_qrtr modem_sq; |
| 28 | struct work_struct init_driver_work; |
| 29 | |
| 30 | /* Flags used in negotiating readiness */ |
| 31 | bool initial_boot; |
| 32 | bool uc_ready; |
| 33 | bool modem_ready; |
| 34 | bool indication_requested; |
| 35 | bool indication_sent; |
| 36 | }; |
| 37 | |
| 38 | int ipa_qmi_setup(struct ipa *ipa); |
| 39 | void ipa_qmi_teardown(struct ipa *ipa); |
| 40 | |
| 41 | #endif /* !_IPA_QMI_H_ */ |