arch/powerpc/include/uapi/asm/spu_info.h

   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 */