#ifndef __LOCAL_POC_H__
#define __LOCAL_POC_H__

#define DRM_IOCTL_BASE 'd'
#define DRM_IOW(nr, type) _IOW(DRM_IOCTL_BASE, nr, type)
#define DRM_IOWR(nr, type) _IOWR(DRM_IOCTL_BASE, nr, type)

#define DRM_COMMAND_BASE 0x40
#define DRM_NOUVEAU_EVENT_NVIF 0x80000000

/* reserved object handles when using deprecated object APIs - these
 * are here so that libdrm can allow interoperability with the new
 * object APIs
 */
#define NOUVEAU_ABI16_CLIENT 0xffffffff
#define NOUVEAU_ABI16_DEVICE 0xdddddddd
#define NOUVEAU_ABI16_CHAN(n) (0xcccc0000 | (n))

#define NOUVEAU_GEM_DOMAIN_CPU (1 << 0)
#define NOUVEAU_GEM_DOMAIN_VRAM (1 << 1)
#define NOUVEAU_GEM_DOMAIN_GART (1 << 2)
#define NOUVEAU_GEM_DOMAIN_MAPPABLE (1 << 3)
#define NOUVEAU_GEM_DOMAIN_COHERENT (1 << 4)

#define NOUVEAU_GEM_TILE_COMP 0x00030000 /* nv50-only */
#define NOUVEAU_GEM_TILE_LAYOUT_MASK 0x0000ff00
#define NOUVEAU_GEM_TILE_16BPP 0x00000001
#define NOUVEAU_GEM_TILE_32BPP 0x00000002
#define NOUVEAU_GEM_TILE_ZETA 0x00000004
#define NOUVEAU_GEM_TILE_NONCONTIG 0x00000008

struct drm_nouveau_gem_info {
  uint32_t handle;
  uint32_t domain;
  uint64_t size;
  uint64_t offset;
  uint64_t map_handle;
  uint32_t tile_mode;
  uint32_t tile_flags;
};

struct drm_nouveau_gem_new {
  struct drm_nouveau_gem_info info;
  uint32_t channel_hint;
  uint32_t align;
};

struct drm_nouveau_gem_set_tiling {
  uint32_t handle;
  uint32_t tile_mode;
  uint32_t tile_flags;
};

#define NOUVEAU_GEM_MAX_BUFFERS 1024
struct drm_nouveau_gem_pushbuf_bo_presumed {
  uint32_t valid;
  uint32_t domain;
  uint64_t offset;
};

struct drm_nouveau_gem_pushbuf_bo {
  uint64_t user_priv;
  uint32_t handle;
  uint32_t read_domains;
  uint32_t write_domains;
  uint32_t valid_domains;
  struct drm_nouveau_gem_pushbuf_bo_presumed presumed;
};

#define NOUVEAU_GEM_RELOC_LOW (1 << 0)
#define NOUVEAU_GEM_RELOC_HIGH (1 << 1)
#define NOUVEAU_GEM_RELOC_OR (1 << 2)
#define NOUVEAU_GEM_MAX_RELOCS 1024
struct drm_nouveau_gem_pushbuf_reloc {
  uint32_t reloc_bo_index;
  uint32_t reloc_bo_offset;
  uint32_t bo_index;
  uint32_t flags;
  uint32_t data;
  uint32_t vor;
  uint32_t tor;
};

#define NOUVEAU_GEM_MAX_PUSH 512
struct drm_nouveau_gem_pushbuf_push {
  uint32_t bo_index;
  uint32_t pad;
  uint64_t offset;
  uint64_t length;
};

struct drm_nouveau_gem_pushbuf {
  uint32_t channel;
  uint32_t nr_buffers;
  uint64_t buffers;
  uint32_t nr_relocs;
  uint32_t nr_push;
  uint64_t relocs;
  uint64_t push;
  uint32_t suffix0;
  uint32_t suffix1;
  uint64_t vram_available;
  uint64_t gart_available;
};

#define NOUVEAU_GEM_PUSHBUF_2_FENCE_WAIT 0x00000001
#define NOUVEAU_GEM_PUSHBUF_2_FENCE_EMIT 0x00000002
struct drm_nouveau_gem_pushbuf_2 {
  uint32_t channel;
  uint32_t flags;
  uint32_t nr_push;
  uint32_t nr_buffers;
  int32_t fence; /* in/out, depends on flags */
  uint32_t pad;
  uint64_t push;    /* in raw hw format */
  uint64_t buffers; /* ptr to drm_nouveau_gem_pushbuf_bo */
  uint64_t vram_available;
  uint64_t gart_available;
};

#define NOUVEAU_GEM_CPU_PREP_NOWAIT 0x00000001
#define NOUVEAU_GEM_CPU_PREP_WRITE 0x00000004
struct drm_nouveau_gem_cpu_prep {
  uint32_t handle;
  uint32_t flags;
};

struct drm_nouveau_gem_cpu_fini {
  uint32_t handle;
};

struct drm_nouveau_gem_as_alloc {
  uint64_t pages;     /* in, page length */
  uint32_t page_size; /* in, byte page size */
#define NOUVEAU_GEM_AS_SPARSE 0x1
  uint32_t flags;
  uint64_t align;   /* in, requested alignment in bytes */
  uint64_t address; /* in/out, non-zero for fixed address allocation */
};

struct drm_nouveau_gem_as_free {
  uint64_t address; /* in, byte address */
};

#define NOUVEAU_GEM_CHANNEL_FIFO_ERROR_IDLE_TIMEOUT 8
#define NOUVEAU_GEM_CHANNEL_GR_ERROR_SW_NOTIFY 13
#define NOUVEAU_GEM_CHANNEL_FIFO_ERROR_MMU_ERR_FLT 31
#define NOUVEAU_GEM_CHANNEL_PBDMA_ERROR 32
struct drm_nouveau_gem_set_error_notifier {
  uint32_t channel;
  uint32_t buffer;
  uint32_t offset; /* bytes, u32-aligned */
};

struct drm_nouveau_gem_map {
  uint32_t handle;
  uint32_t domain;
  uint64_t offset;
  uint64_t delta;
  uint64_t length;
  uint32_t tile_mode;
  uint32_t tile_flags;
};

struct drm_nouveau_gem_unmap {
  uint32_t handle;
  uint32_t pad;
  uint64_t offset;
  uint64_t delta;
  uint64_t length;
};

struct nvif_ioctl_v0 {
  __u8 version;
#define NVIF_IOCTL_V0_OWNER_NVIF 0x00
#define NVIF_IOCTL_V0_OWNER_ANY 0xff
  __u8 owner;
#define NVIF_IOCTL_V0_NOP 0x00
#define NVIF_IOCTL_V0_SCLASS 0x01
#define NVIF_IOCTL_V0_NEW 0x02
#define NVIF_IOCTL_V0_DEL 0x03
#define NVIF_IOCTL_V0_MTHD 0x04
#define NVIF_IOCTL_V0_RD 0x05
#define NVIF_IOCTL_V0_WR 0x06
#define NVIF_IOCTL_V0_MAP 0x07
#define NVIF_IOCTL_V0_UNMAP 0x08
#define NVIF_IOCTL_V0_NTFY_NEW 0x09
#define NVIF_IOCTL_V0_NTFY_DEL 0x0a
#define NVIF_IOCTL_V0_NTFY_GET 0x0b
#define NVIF_IOCTL_V0_NTFY_PUT 0x0c
  __u8 type;
  __u8 path_nr;
#define NVIF_IOCTL_V0_ROUTE_NVIF 0x00
#define NVIF_IOCTL_V0_ROUTE_HIDDEN 0xff
  __u8 pad04[3];
  __u8 route;
  __u64 token;
  __u32 path[8]; /* in reverse */
  __u8 data[];   /* ioctl data (below) */
};

#define DRM_NOUVEAU_GETPARAM 0x00          /* deprecated */
#define DRM_NOUVEAU_SETPARAM 0x01          /* deprecated */
#define DRM_NOUVEAU_CHANNEL_ALLOC 0x02     /* deprecated */
#define DRM_NOUVEAU_CHANNEL_FREE 0x03      /* deprecated */
#define DRM_NOUVEAU_GROBJ_ALLOC 0x04       /* deprecated */
#define DRM_NOUVEAU_NOTIFIEROBJ_ALLOC 0x05 /* deprecated */
#define DRM_NOUVEAU_GPUOBJ_FREE 0x06       /* deprecated */
#define DRM_NOUVEAU_NVIF 0x07
#define DRM_NOUVEAU_GEM_NEW 0x40
#define DRM_NOUVEAU_GEM_PUSHBUF 0x41
#define DRM_NOUVEAU_GEM_CPU_PREP 0x42
#define DRM_NOUVEAU_GEM_CPU_FINI 0x43
#define DRM_NOUVEAU_GEM_INFO 0x44
/*
 * range (0x50+DRM_COMMAND_BASE)..DRM_COMMAND_END is reserved for staging,
 * unstable ioctls
 */
#define DRM_NOUVEAU_STAGING_IOCTL 0x50
#define DRM_NOUVEAU_GEM_SET_TILING (DRM_NOUVEAU_STAGING_IOCTL + 0x0)
#define DRM_NOUVEAU_GEM_PUSHBUF_2 (DRM_NOUVEAU_STAGING_IOCTL + 0x1)
#define DRM_NOUVEAU_GEM_SET_INFO (DRM_NOUVEAU_STAGING_IOCTL + 0x2)
#define DRM_NOUVEAU_GEM_AS_ALLOC (DRM_NOUVEAU_STAGING_IOCTL + 0x3)
#define DRM_NOUVEAU_GEM_AS_FREE (DRM_NOUVEAU_STAGING_IOCTL + 0x4)
#define DRM_NOUVEAU_GEM_SET_ERROR_NOTIFIER (DRM_NOUVEAU_STAGING_IOCTL + 0x5)
#define DRM_NOUVEAU_GEM_MAP (DRM_NOUVEAU_STAGING_IOCTL + 0x6)
#define DRM_NOUVEAU_GEM_UNMAP (DRM_NOUVEAU_STAGING_IOCTL + 0x7)

#define DRM_IOCTL_NOUVEAU_GEM_NEW \
  DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_GEM_NEW, struct drm_nouveau_gem_new)
#define DRM_IOCTL_NOUVEAU_GEM_PUSHBUF                  \
  DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_GEM_PUSHBUF, \
           struct drm_nouveau_gem_pushbuf)
#define DRM_IOCTL_NOUVEAU_GEM_CPU_PREP                 \
  DRM_IOW(DRM_COMMAND_BASE + DRM_NOUVEAU_GEM_CPU_PREP, \
          struct drm_nouveau_gem_cpu_prep)
#define DRM_IOCTL_NOUVEAU_GEM_CPU_FINI                 \
  DRM_IOW(DRM_COMMAND_BASE + DRM_NOUVEAU_GEM_CPU_FINI, \
          struct drm_nouveau_gem_cpu_fini)
#define DRM_IOCTL_NOUVEAU_GEM_INFO \
  DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_GEM_INFO, struct drm_nouveau_gem_info)
#define DRM_IOCTL_NOUVEAU_GEM_SET_TILING                  \
  DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_GEM_SET_TILING, \
           struct drm_nouveau_gem_set_tiling)
#define DRM_IOCTL_NOUVEAU_GEM_PUSHBUF_2                  \
  DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_GEM_PUSHBUF_2, \
           struct drm_nouveau_gem_pushbuf_2)
#define DRM_IOCTL_NOUVEAU_GEM_SET_INFO                  \
  DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_GEM_SET_INFO, \
           struct drm_nouveau_gem_info)
#define DRM_IOCTL_NOUVEAU_GEM_AS_ALLOC                  \
  DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_GEM_AS_ALLOC, \
           struct drm_nouveau_gem_as_alloc)
#define DRM_IOCTL_NOUVEAU_GEM_AS_FREE                  \
  DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_GEM_AS_FREE, \
           struct drm_nouveau_gem_as_free)
#define DRM_IOCTL_NOUVEAU_GEM_SET_ERROR_NOTIFIER                  \
  DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_GEM_SET_ERROR_NOTIFIER, \
           struct drm_nouveau_gem_set_error_notifier)
#define DRM_IOCTL_NOUVEAU_GEM_MAP \
  DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_GEM_MAP, struct drm_nouveau_gem_map)
#define DRM_IOCTL_NOUVEAU_GEM_UNMAP                  \
  DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_GEM_UNMAP, \
           struct drm_nouveau_gem_unmap)

#define DRM_IOCTL_NOUVEAU_NVIF \
  DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_NVIF, struct nvif_ioctl_v0)

#endif