xref: /linux/arch/powerpc/include/uapi/asm/spu_info.h (revision ca55b2fef3a9373fcfc30f82fd26bc7fccbda732)
1 /*
2  * SPU info structures
3  *
4  * (C) Copyright 2006 IBM Corp.
5  *
6  * Author: Dwayne Grant McConnell <decimal@us.ibm.com>
7  *
8  * This program is free software; you can redistribute it and/or modify
9  * it under the terms of the GNU General Public License as published by
10  * the Free Software Foundation; either version 2, or (at your option)
11  * any later version.
12  *
13  * This program is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	See the
16  * GNU General Public License for more details.
17  *
18  * You should have received a copy of the GNU General Public License
19  * along with this program; if not, write to the Free Software
20  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21  */
22 
23 #ifndef _UAPI_SPU_INFO_H
24 #define _UAPI_SPU_INFO_H
25 
26 #include <linux/types.h>
27 
28 #ifndef __KERNEL__
29 struct mfc_cq_sr {
30 	__u64 mfc_cq_data0_RW;
31 	__u64 mfc_cq_data1_RW;
32 	__u64 mfc_cq_data2_RW;
33 	__u64 mfc_cq_data3_RW;
34 };
35 #endif /* __KERNEL__ */
36 
37 struct spu_dma_info {
38 	__u64 dma_info_type;
39 	__u64 dma_info_mask;
40 	__u64 dma_info_status;
41 	__u64 dma_info_stall_and_notify;
42 	__u64 dma_info_atomic_command_status;
43 	struct mfc_cq_sr dma_info_command_data[16];
44 };
45 
46 struct spu_proxydma_info {
47 	__u64 proxydma_info_type;
48 	__u64 proxydma_info_mask;
49 	__u64 proxydma_info_status;
50 	struct mfc_cq_sr proxydma_info_command_data[8];
51 };
52 
53 #endif /* _UAPI_SPU_INFO_H */
54