162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-only
262306a36Sopenharmony_ci *
362306a36Sopenharmony_ci * Copyright (C) 2020-21 Intel Corporation.
462306a36Sopenharmony_ci */
562306a36Sopenharmony_ci
662306a36Sopenharmony_ci#ifndef IOSM_IPC_IRQ_H
762306a36Sopenharmony_ci#define IOSM_IPC_IRQ_H
862306a36Sopenharmony_ci
962306a36Sopenharmony_cistruct iosm_pcie;
1062306a36Sopenharmony_ci
1162306a36Sopenharmony_ci/**
1262306a36Sopenharmony_ci * ipc_doorbell_fire - fire doorbell to CP
1362306a36Sopenharmony_ci * @ipc_pcie:	Pointer to iosm_pcie
1462306a36Sopenharmony_ci * @irq_n:	Doorbell type
1562306a36Sopenharmony_ci * @data:	ipc state
1662306a36Sopenharmony_ci */
1762306a36Sopenharmony_civoid ipc_doorbell_fire(struct iosm_pcie *ipc_pcie, int irq_n, u32 data);
1862306a36Sopenharmony_ci
1962306a36Sopenharmony_ci/**
2062306a36Sopenharmony_ci * ipc_release_irq - Release the IRQ handler.
2162306a36Sopenharmony_ci * @ipc_pcie:	Pointer to iosm_pcie struct
2262306a36Sopenharmony_ci */
2362306a36Sopenharmony_civoid ipc_release_irq(struct iosm_pcie *ipc_pcie);
2462306a36Sopenharmony_ci
2562306a36Sopenharmony_ci/**
2662306a36Sopenharmony_ci * ipc_acquire_irq - acquire IRQ & register IRQ handler.
2762306a36Sopenharmony_ci * @ipc_pcie:	Pointer to iosm_pcie struct
2862306a36Sopenharmony_ci *
2962306a36Sopenharmony_ci * Return: 0 on success and failure value on error
3062306a36Sopenharmony_ci */
3162306a36Sopenharmony_ciint ipc_acquire_irq(struct iosm_pcie *ipc_pcie);
3262306a36Sopenharmony_ci
3362306a36Sopenharmony_ci#endif
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