LXR linux/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/gm200.h

   1/*
   2 * Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved.
   3 *
   4 * Permission is hereby granted, free of charge, to any person obtaining a
   5 * copy of this software and associated documentation files (the "Software"),
   6 * to deal in the Software without restriction, including without limitation
   7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8 * and/or sell copies of the Software, and to permit persons to whom the
   9 * Software is furnished to do so, subject to the following conditions:
  10 *
  11 * The above copyright notice and this permission notice shall be included in
  12 * all copies or substantial portions of the Software.
  13 *
  14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  17 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  19 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  20 * DEALINGS IN THE SOFTWARE.
  21 */
  22
  23#ifndef __NVKM_SECBOOT_GM200_H__
  24#define __NVKM_SECBOOT_GM200_H__
  25
  26#include "priv.h"
  27
  28struct gm200_secboot {
  29        struct nvkm_secboot base;
  30
  31        /* Instance block & address space used for HS FW execution */
  32        struct nvkm_gpuobj *inst;
  33        struct nvkm_gpuobj *pgd;
  34        struct nvkm_vm *vm;
  35};
  36#define gm200_secboot(sb) container_of(sb, struct gm200_secboot, base)
  37
  38int gm200_secboot_oneinit(struct nvkm_secboot *);
  39int gm200_secboot_fini(struct nvkm_secboot *, bool);
  40void *gm200_secboot_dtor(struct nvkm_secboot *);
  41int gm200_secboot_run_blob(struct nvkm_secboot *, struct nvkm_gpuobj *);
  42
  43#endif
  44