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