summaryrefslogtreecommitdiff
path: root/drivers/gpu/host1x/intr.h
blob: 11cdf13e32fe2a19714d33c2ef4b42dbb91294f2 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Tegra host1x Interrupt Management
 *
 * Copyright (c) 2010-2021, NVIDIA Corporation.
 */

#ifndef __HOST1X_INTR_H
#define __HOST1X_INTR_H

struct host1x;
struct host1x_syncpt_fence;

struct host1x_intr_irq_data {
	struct host1x *host;
	u32 offset;
};

/* Initialize host1x sync point interrupt */
int host1x_intr_init(struct host1x *host);

/* Deinitialize host1x sync point interrupt */
void host1x_intr_deinit(struct host1x *host);

/* Enable host1x sync point interrupt */
void host1x_intr_start(struct host1x *host);

/* Disable host1x sync point interrupt */
void host1x_intr_stop(struct host1x *host);

void host1x_intr_handle_interrupt(struct host1x *host, unsigned int id);

void host1x_intr_add_fence_locked(struct host1x *host, struct host1x_syncpt_fence *fence);

bool host1x_intr_remove_fence(struct host1x *host, struct host1x_syncpt_fence *fence);

#endif