drivers/gpu/drm/etnaviv/etnaviv_iommu.h

   1 /*
   2  * Copyright (C) 2014 Christian Gmeiner <christian.gmeiner@gmail.com>
   3   *
   4  * This program is free software; you can redistribute it and/or modify it
   5  * under the terms of the GNU General Public License version 2 as published by
   6  * the Free Software Foundation.
   7  *
   8  * This program is distributed in the hope that it will be useful, but WITHOUT
   9  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  10  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  11  * more details.
  12  *
  13  * You should have received a copy of the GNU General Public License along with
  14  * this program.  If not, see <http://www.gnu.org/licenses/>.
  15  */
  16
  17 #ifndef __ETNAVIV_IOMMU_H__
  18 #define __ETNAVIV_IOMMU_H__
  19
  20 #include <linux/iommu.h>
  21 struct etnaviv_gpu;
  22
  23 struct iommu_domain *etnaviv_iommu_domain_alloc(struct etnaviv_gpu *gpu);
  24 void etnaviv_iommu_domain_restore(struct etnaviv_gpu *gpu,
  25         struct iommu_domain *domain);
  26 struct iommu_domain *etnaviv_iommu_v2_domain_alloc(struct etnaviv_gpu *gpu);
  27
  28 #endif /* __ETNAVIV_IOMMU_H__ */