mirror of https://gitee.com/openkylin/linux.git
42 lines
1.1 KiB
C
42 lines
1.1 KiB
C
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/* SPDX-License-Identifier: GPL-2.0 */
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/* Copyright (c) 2018, The Linux Foundation. All rights reserved.
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* Copyright (C) 2018-2020 Linaro Ltd.
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*/
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#ifndef _IPA_QMI_H_
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#define _IPA_QMI_H_
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#include <linux/types.h>
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#include <linux/soc/qcom/qmi.h>
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struct ipa;
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/**
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* struct ipa_qmi - QMI state associated with an IPA
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* @client_handle - used to send an QMI requests to the modem
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* @server_handle - used to handle QMI requests from the modem
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* @initialized - whether QMI initialization has completed
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* @indication_register_received - tracks modem request receipt
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* @init_driver_response_received - tracks modem response receipt
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*/
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struct ipa_qmi {
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struct qmi_handle client_handle;
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struct qmi_handle server_handle;
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/* Information used for the client handle */
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struct sockaddr_qrtr modem_sq;
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struct work_struct init_driver_work;
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/* Flags used in negotiating readiness */
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bool initial_boot;
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bool uc_ready;
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bool modem_ready;
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bool indication_requested;
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bool indication_sent;
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};
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int ipa_qmi_setup(struct ipa *ipa);
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void ipa_qmi_teardown(struct ipa *ipa);
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#endif /* !_IPA_QMI_H_ */
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