1/*
 2 * Tegra host1x Job
 3 *
 4 * Copyright (c) 2011-2013, NVIDIA Corporation.
 5 *
 6 * This program is free software; you can redistribute it and/or modify it
 7 * under the terms and conditions of the GNU General Public License,
 8 * version 2, as published by the Free Software Foundation.
 9 *
10 * This program is distributed in the hope it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
13 * more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
17 */
18
19#ifndef __HOST1X_JOB_H
20#define __HOST1X_JOB_H
21
 
 
22struct host1x_job_gather {
23	u32 words;
24	dma_addr_t base;
25	struct host1x_bo *bo;
26	u32 offset;
27	bool handled;
28};
29
30struct host1x_cmdbuf {
31	u32 handle;
32	u32 offset;
33	u32 words;
34	u32 pad;
35};
36
37struct host1x_waitchk {
38	struct host1x_bo *bo;
39	u32 offset;
40	u32 syncpt_id;
41	u32 thresh;
 
 
42};
43
44struct host1x_job_unpin_data {
45	struct host1x_bo *bo;
46	struct sg_table *sgt;
47};
48
49/*
50 * Dump contents of job to debug output.
51 */
52void host1x_job_dump(struct device *dev, struct host1x_job *job);
53
54#endif

 1/* SPDX-License-Identifier: GPL-2.0-only */
 2/*
 3 * Tegra host1x Job
 4 *
 5 * Copyright (c) 2011-2013, NVIDIA Corporation.
 
 
 
 
 
 
 
 
 
 
 
 
 6 */
 7
 8#ifndef __HOST1X_JOB_H
 9#define __HOST1X_JOB_H
10
11#include <linux/dma-direction.h>
12
13struct host1x_job_gather {
14	unsigned int words;
15	dma_addr_t base;
16	struct host1x_bo *bo;
17	unsigned int offset;
18	bool handled;
19};
20
21struct host1x_job_wait {
22	u32 id;
23	u32 threshold;
24	u32 next_class;
25	bool relative;
26};
27
28struct host1x_job_cmd {
29	bool is_wait;
30
31	union {
32		struct host1x_job_gather gather;
33		struct host1x_job_wait wait;
34	};
35};
36
37struct host1x_job_unpin_data {
38	struct host1x_bo_mapping *map;
 
39};
40
41/*
42 * Dump contents of job to debug output.
43 */
44void host1x_job_dump(struct device *dev, struct host1x_job *job);
45
46#endif