LXR linux/include/uapi/drm/armada

   1/*
   2 * Copyright (C) 2012 Russell King
   3 *  With inspiration from the i915 driver
   4 *
   5 * This program is free software; you can redistribute it and/or modify
   6 * it under the terms of the GNU General Public License version 2 as
   7 * published by the Free Software Foundation.
   8 */
   9#ifndef DRM_ARMADA_IOCTL_H
  10#define DRM_ARMADA_IOCTL_H
  11
  12#define DRM_ARMADA_GEM_CREATE           0x00
  13#define DRM_ARMADA_GEM_MMAP             0x02
  14#define DRM_ARMADA_GEM_PWRITE           0x03
  15
  16#define ARMADA_IOCTL(dir, name, str) \
  17        DRM_##dir(DRM_COMMAND_BASE + DRM_ARMADA_##name, struct drm_armada_##str)
  18
  19struct drm_armada_gem_create {
  20        uint32_t handle;
  21        uint32_t size;
  22};
  23#define DRM_IOCTL_ARMADA_GEM_CREATE \
  24        ARMADA_IOCTL(IOWR, GEM_CREATE, gem_create)
  25
  26struct drm_armada_gem_mmap {
  27        uint32_t handle;
  28        uint32_t pad;
  29        uint64_t offset;
  30        uint64_t size;
  31        uint64_t addr;
  32};
  33#define DRM_IOCTL_ARMADA_GEM_MMAP \
  34        ARMADA_IOCTL(IOWR, GEM_MMAP, gem_mmap)
  35
  36struct drm_armada_gem_pwrite {
  37        uint64_t ptr;
  38        uint32_t handle;
  39        uint32_t offset;
  40        uint32_t size;
  41};
  42#define DRM_IOCTL_ARMADA_GEM_PWRITE \
  43        ARMADA_IOCTL(IOW, GEM_PWRITE, gem_pwrite)
  44
  45#endif
  46