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- /* 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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