Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * Tegra host1x Interrupt Management
4 *
5 * Copyright (c) 2010-2021, NVIDIA Corporation.
6 */
7
8#ifndef __HOST1X_INTR_H
9#define __HOST1X_INTR_H
10
11struct host1x;
12struct host1x_syncpt_fence;
13
14struct host1x_intr_irq_data {
15 struct host1x *host;
16 u32 offset;
17};
18
19/* Initialize host1x sync point interrupt */
20int host1x_intr_init(struct host1x *host);
21
22/* Deinitialize host1x sync point interrupt */
23void host1x_intr_deinit(struct host1x *host);
24
25/* Enable host1x sync point interrupt */
26void host1x_intr_start(struct host1x *host);
27
28/* Disable host1x sync point interrupt */
29void host1x_intr_stop(struct host1x *host);
30
31void host1x_intr_handle_interrupt(struct host1x *host, unsigned int id);
32
33void host1x_intr_add_fence_locked(struct host1x *host, struct host1x_syncpt_fence *fence);
34
35bool host1x_intr_remove_fence(struct host1x *host, struct host1x_syncpt_fence *fence);
36
37#endif