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 _SPU_INFO_H 24 #define _SPU_INFO_H 25 26 #ifdef __KERNEL__ 27 #include <asm/spu.h> 28 #include <linux/types.h> 29 #else 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 55