1 /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
2 /*
3  * SPU info structures
4  *
5  * (C) Copyright 2006 IBM Corp.
6  *
7  * Author: Dwayne Grant McConnell <decimal@us.ibm.com>
8  *
9  * This program is free software; you can redistribute it and/or modify
10  * it under the terms of the GNU General Public License as published by
11  * the Free Software Foundation; either version 2, or (at your option)
12  * any later version.
13  *
14  * This program is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	See the
17  * GNU General Public License for more details.
18  *
19  * You should have received a copy of the GNU General Public License
20  * along with this program; if not, write to the Free Software
21  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22  */
23 
24 #ifndef _UAPI_SPU_INFO_H
25 #define _UAPI_SPU_INFO_H
26 
27 #include <linux/types.h>
28 
29 #ifndef __KERNEL__
30 struct mfc_cq_sr {
31 	__u64 mfc_cq_data0_RW;
32 	__u64 mfc_cq_data1_RW;
33 	__u64 mfc_cq_data2_RW;
34 	__u64 mfc_cq_data3_RW;
35 };
36 #endif /* __KERNEL__ */
37 
38 struct spu_dma_info {
39 	__u64 dma_info_type;
40 	__u64 dma_info_mask;
41 	__u64 dma_info_status;
42 	__u64 dma_info_stall_and_notify;
43 	__u64 dma_info_atomic_command_status;
44 	struct mfc_cq_sr dma_info_command_data[16];
45 };
46 
47 struct spu_proxydma_info {
48 	__u64 proxydma_info_type;
49 	__u64 proxydma_info_mask;
50 	__u64 proxydma_info_status;
51 	struct mfc_cq_sr proxydma_info_command_data[8];
52 };
53 
54 #endif /* _UAPI_SPU_INFO_H */
55