summaryrefslogtreecommitdiff
path: root/drivers/gpu/host1x/job.h
blob: dad5a1946693dd5cdca687a6cc8c69d720e99661 (plain)
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
38
39
40
41
42
43
44
45
46
/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Tegra host1x Job
 *
 * Copyright (c) 2011-2013, NVIDIA Corporation.
 */

#ifndef __HOST1X_JOB_H
#define __HOST1X_JOB_H

#include <linux/dma-direction.h>

struct host1x_job_gather {
	unsigned int words;
	dma_addr_t base;
	struct host1x_bo *bo;
	unsigned int offset;
	bool handled;
};

struct host1x_job_wait {
	u32 id;
	u32 threshold;
	u32 next_class;
	bool relative;
};

struct host1x_job_cmd {
	bool is_wait;

	union {
		struct host1x_job_gather gather;
		struct host1x_job_wait wait;
	};
};

struct host1x_job_unpin_data {
	struct host1x_bo_mapping *map;
};

/*
 * Dump contents of job to debug output.
 */
void host1x_job_dump(struct device *dev, struct host1x_job *job);

#endif