1/* SPDX-License-Identifier: GPL-2.0-only
2 *
3 * Copyright (C) 2020-21 Intel Corporation.
4 */
5
6#ifndef IOSM_IPC_IRQ_H
7#define IOSM_IPC_IRQ_H
8
9struct iosm_pcie;
10
11/**
12 * ipc_doorbell_fire - fire doorbell to CP
13 * @ipc_pcie:	Pointer to iosm_pcie
14 * @irq_n:	Doorbell type
15 * @data:	ipc state
16 */
17void ipc_doorbell_fire(struct iosm_pcie *ipc_pcie, int irq_n, u32 data);
18
19/**
20 * ipc_release_irq - Release the IRQ handler.
21 * @ipc_pcie:	Pointer to iosm_pcie struct
22 */
23void ipc_release_irq(struct iosm_pcie *ipc_pcie);
24
25/**
26 * ipc_acquire_irq - acquire IRQ & register IRQ handler.
27 * @ipc_pcie:	Pointer to iosm_pcie struct
28 *
29 * Return: 0 on success and failure value on error
30 */
31int ipc_acquire_irq(struct iosm_pcie *ipc_pcie);
32
33#endif
34