/* SPDX-License-Identifier: GPL-2.0 */
/* Copyright (c) 2012-2018, The Linux Foundation. All rights reserved.
* Copyright ( C ) 2019 - 2022 Linaro Ltd .
*/
#ifndef _IPA_SMP2P_H_
#define _IPA_SMP2P_H_
#include <linux/types.h>
struct platform_device;
struct ipa;
/**
* ipa_smp2p_init ( ) - Initialize the IPA SMP2P subsystem
* @ ipa : IPA pointer
* @ pdev : Platform device pointer
* @ modem_init : Whether the modem is responsible for GSI initialization
*
* Return : 0 if successful , or a negative error code
*/
int ipa_smp2p_init(struct ipa *ipa, struct platform_device *pdev,
bool modem_init);
/**
* ipa_smp2p_exit ( ) - Inverse of ipa_smp2p_init ( )
* @ ipa : IPA pointer
*/
void ipa_smp2p_exit(struct ipa *ipa);
/**
* ipa_smp2p_irq_disable_setup ( ) - Disable the " setup ready " interrupt
* @ ipa : IPA pointer
*
* Disable the " ipa - setup - ready " interrupt from the modem .
*/
void ipa_smp2p_irq_disable_setup(struct ipa *ipa);
/**
* ipa_smp2p_notify_reset ( ) - Reset modem notification state
* @ ipa : IPA pointer
*
* If the modem crashes it queries the IPA power state . In cleaning
* up after such a crash this is used to reset some state maintained
* for managing this notification .
*/
void ipa_smp2p_notify_reset(struct ipa *ipa);
#endif /* _IPA_SMP2P_H_ */
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