LXR linux/arch/powerpc/include/uapi/asm/spu

   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__
  30struct 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
  38struct 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
  47struct 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