drm.h

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/*
 * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
 * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
 * All rights reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice (including the next
 * paragraph) shall be included in all copies or substantial portions of the
 * Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 */

#ifndef _DRM_H_
#define _DRM_H_

#if defined(__linux__)

#include <linux/types.h>
#include <asm/ioctl.h>
typedef unsigned int drm_handle_t;

#else /* One of the BSDs */

#include <sys/ioccom.h>
#include <sys/types.h>
typedef int8_t   __s8;
typedef uint8_t  __u8;
typedef int16_t  __s16;
typedef uint16_t __u16;
typedef int32_t  __s32;
typedef uint32_t __u32;
typedef int64_t  __s64;
typedef uint64_t __u64;
typedef unsigned long drm_handle_t;

#endif

#define DRM_NAME    "drm"     
#define DRM_MIN_ORDER   5     
#define DRM_MAX_ORDER   22    
#define DRM_RAM_PERCENT 10    
#define _DRM_LOCK_HELD  0x80000000U 
#define _DRM_LOCK_CONT  0x40000000U 
#define _DRM_LOCK_IS_HELD(lock)    ((lock) & _DRM_LOCK_HELD)
#define _DRM_LOCK_IS_CONT(lock)    ((lock) & _DRM_LOCK_CONT)
#define _DRM_LOCKING_CONTEXT(lock) ((lock) & ~(_DRM_LOCK_HELD|_DRM_LOCK_CONT))

typedef unsigned int drm_context_t;
typedef unsigned int drm_drawable_t;
typedef unsigned int drm_magic_t;

struct drm_clip_rect {
    unsigned short x1;
    unsigned short y1;
    unsigned short x2;
    unsigned short y2;
};

struct drm_drawable_info {
    unsigned int num_rects;
    struct drm_clip_rect *rects;
};

struct drm_tex_region {
    unsigned char next;
    unsigned char prev;
    unsigned char in_use;
    unsigned char padding;
    unsigned int age;
};

struct drm_hw_lock {
    __volatile__ unsigned int lock;     
    char padding[60];           
};

struct drm_version {
    int version_major;    
    int version_minor;    
    int version_patchlevel;   
    size_t name_len;      
    char __user *name;    
    size_t date_len;      
    char __user *date;    
    size_t desc_len;      
    char __user *desc;    
};

struct drm_unique {
    size_t unique_len;    
    char __user *unique;      
};

struct drm_list {
    int count;        
    struct drm_version __user *version;
};

struct drm_block {
    int unused;
};

struct drm_control {
    enum {
        DRM_ADD_COMMAND,
        DRM_RM_COMMAND,
        DRM_INST_HANDLER,
        DRM_UNINST_HANDLER
    } func;
    int irq;
};

enum drm_map_type {
    _DRM_FRAME_BUFFER = 0,    
    _DRM_REGISTERS = 1,   
    _DRM_SHM = 2,         
    _DRM_AGP = 3,         
    _DRM_SCATTER_GATHER = 4,  
    _DRM_CONSISTENT = 5,      
    _DRM_GEM = 6,         
};

enum drm_map_flags {
    _DRM_RESTRICTED = 0x01,      
    _DRM_READ_ONLY = 0x02,
    _DRM_LOCKED = 0x04,      
    _DRM_KERNEL = 0x08,      
    _DRM_WRITE_COMBINING = 0x10, 
    _DRM_CONTAINS_LOCK = 0x20,   
    _DRM_REMOVABLE = 0x40,       
    _DRM_DRIVER = 0x80       
};

struct drm_ctx_priv_map {
    unsigned int ctx_id;     
    void *handle;        
};

struct drm_map {
    unsigned long offset;    
    unsigned long size;  
    enum drm_map_type type;  
    enum drm_map_flags flags;    
    void *handle;        
    int mtrr;        
    /*   Private data */
};

struct drm_client {
    int idx;        
    int auth;       
    unsigned long pid;  
    unsigned long uid;  
    unsigned long magic;    
    unsigned long iocs; 
};

enum drm_stat_type {
    _DRM_STAT_LOCK,
    _DRM_STAT_OPENS,
    _DRM_STAT_CLOSES,
    _DRM_STAT_IOCTLS,
    _DRM_STAT_LOCKS,
    _DRM_STAT_UNLOCKS,
    _DRM_STAT_VALUE,    
    _DRM_STAT_BYTE,     
    _DRM_STAT_COUNT,    
    _DRM_STAT_IRQ,      
    _DRM_STAT_PRIMARY,  
    _DRM_STAT_SECONDARY,    
    _DRM_STAT_DMA,      
    _DRM_STAT_SPECIAL,  
    _DRM_STAT_MISSED    
        /* Add to the *END* of the list */
};

struct drm_stats {
    unsigned long count;
    struct {
        unsigned long value;
        enum drm_stat_type type;
    } data[15];
};

enum drm_lock_flags {
    _DRM_LOCK_READY = 0x01,      
    _DRM_LOCK_QUIESCENT = 0x02,  
    _DRM_LOCK_FLUSH = 0x04,      
    _DRM_LOCK_FLUSH_ALL = 0x08,  
    /* These *HALT* flags aren't supported yet
       -- they will be used to support the
       full-screen DGA-like mode. */
    _DRM_HALT_ALL_QUEUES = 0x10, 
    _DRM_HALT_CUR_QUEUES = 0x20  
};

struct drm_lock {
    int context;
    enum drm_lock_flags flags;
};

enum drm_dma_flags {
    /* Flags for DMA buffer dispatch */
    _DRM_DMA_BLOCK = 0x01,        
    _DRM_DMA_WHILE_LOCKED = 0x02, 
    _DRM_DMA_PRIORITY = 0x04,     
    /* Flags for DMA buffer request */
    _DRM_DMA_WAIT = 0x10,         
    _DRM_DMA_SMALLER_OK = 0x20,   
    _DRM_DMA_LARGER_OK = 0x40     
};

struct drm_buf_desc {
    int count;       
    int size;        
    int low_mark;        
    int high_mark;       
    enum {
        _DRM_PAGE_ALIGN = 0x01, 
        _DRM_AGP_BUFFER = 0x02, 
        _DRM_SG_BUFFER = 0x04,  
        _DRM_FB_BUFFER = 0x08,  
        _DRM_PCI_BUFFER_RO = 0x10 
    } flags;
    unsigned long agp_start; 
};

struct drm_buf_info {
    int count;      
    struct drm_buf_desc __user *list;
};

struct drm_buf_free {
    int count;
    int __user *list;
};

struct drm_buf_pub {
    int idx;               
    int total;             
    int used;              
    void __user *address;          
};

struct drm_buf_map {
    int count;      
    void __user *virtual;       
    struct drm_buf_pub __user *list;    
};

struct drm_dma {
    int context;              
    int send_count;           
    int __user *send_indices;     
    int __user *send_sizes;       
    enum drm_dma_flags flags;     
    int request_count;        
    int request_size;         
    int __user *request_indices;      
    int __user *request_sizes;
    int granted_count;        
};

enum drm_ctx_flags {
    _DRM_CONTEXT_PRESERVED = 0x01,
    _DRM_CONTEXT_2DONLY = 0x02
};

struct drm_ctx {
    drm_context_t handle;
    enum drm_ctx_flags flags;
};

struct drm_ctx_res {
    int count;
    struct drm_ctx __user *contexts;
};

struct drm_draw {
    drm_drawable_t handle;
};

typedef enum {
    DRM_DRAWABLE_CLIPRECTS,
} drm_drawable_info_type_t;

struct drm_update_draw {
    drm_drawable_t handle;
    unsigned int type;
    unsigned int num;
    unsigned long long data;
};

struct drm_auth {
    drm_magic_t magic;
};

struct drm_irq_busid {
    int irq;    
    int busnum; 
    int devnum; 
    int funcnum;    
};

enum drm_vblank_seq_type {
    _DRM_VBLANK_ABSOLUTE = 0x0, 
    _DRM_VBLANK_RELATIVE = 0x1, 
    /* bits 1-6 are reserved for high crtcs */
    _DRM_VBLANK_HIGH_CRTC_MASK = 0x0000003e,
    _DRM_VBLANK_EVENT = 0x4000000,   
    _DRM_VBLANK_FLIP = 0x8000000,   
    _DRM_VBLANK_NEXTONMISS = 0x10000000,    
    _DRM_VBLANK_SECONDARY = 0x20000000, 
    _DRM_VBLANK_SIGNAL = 0x40000000 
};
#define _DRM_VBLANK_HIGH_CRTC_SHIFT 1

#define _DRM_VBLANK_TYPES_MASK (_DRM_VBLANK_ABSOLUTE | _DRM_VBLANK_RELATIVE)
#define _DRM_VBLANK_FLAGS_MASK (_DRM_VBLANK_EVENT | _DRM_VBLANK_SIGNAL | \
                _DRM_VBLANK_SECONDARY | _DRM_VBLANK_NEXTONMISS)

struct drm_wait_vblank_request {
    enum drm_vblank_seq_type type;
    unsigned int sequence;
    unsigned long signal;
};

struct drm_wait_vblank_reply {
    enum drm_vblank_seq_type type;
    unsigned int sequence;
    long tval_sec;
    long tval_usec;
};

union drm_wait_vblank {
    struct drm_wait_vblank_request request;
    struct drm_wait_vblank_reply reply;
};

#define _DRM_PRE_MODESET 1
#define _DRM_POST_MODESET 2

struct drm_modeset_ctl {
    __u32 crtc;
    __u32 cmd;
};

struct drm_agp_mode {
    unsigned long mode; 
};

struct drm_agp_buffer {
    unsigned long size; 
    unsigned long handle;   
    unsigned long type; 
    unsigned long physical; 
};

struct drm_agp_binding {
    unsigned long handle;   
    unsigned long offset;   
};

struct drm_agp_info {
    int agp_version_major;
    int agp_version_minor;
    unsigned long mode;
    unsigned long aperture_base;    /* physical address */
    unsigned long aperture_size;    /* bytes */
    unsigned long memory_allowed;   /* bytes */
    unsigned long memory_used;

    /* PCI information */
    unsigned short id_vendor;
    unsigned short id_device;
};

struct drm_scatter_gather {
    unsigned long size; 
    unsigned long handle;   
};

struct drm_set_version {
    int drm_di_major;
    int drm_di_minor;
    int drm_dd_major;
    int drm_dd_minor;
};

struct drm_gem_close {
    __u32 handle;
    __u32 pad;
};

struct drm_gem_flink {
    __u32 handle;

    __u32 name;
};

struct drm_gem_open {
    __u32 name;

    __u32 handle;

    __u64 size;
};

struct drm_get_cap {
    __u64 capability;
    __u64 value;
};

#define DRM_CLOEXEC O_CLOEXEC
struct drm_prime_handle {
    __u32 handle;

    __u32 flags;

    __s32 fd;
};

#include <drm/drm_mode.h>

#define DRM_IOCTL_BASE          'd'
#define DRM_IO(nr)          _IO(DRM_IOCTL_BASE,nr)
#define DRM_IOR(nr,type)        _IOR(DRM_IOCTL_BASE,nr,type)
#define DRM_IOW(nr,type)        _IOW(DRM_IOCTL_BASE,nr,type)
#define DRM_IOWR(nr,type)       _IOWR(DRM_IOCTL_BASE,nr,type)

#define DRM_IOCTL_VERSION       DRM_IOWR(0x00, struct drm_version)
#define DRM_IOCTL_GET_UNIQUE        DRM_IOWR(0x01, struct drm_unique)
#define DRM_IOCTL_GET_MAGIC     DRM_IOR( 0x02, struct drm_auth)
#define DRM_IOCTL_IRQ_BUSID     DRM_IOWR(0x03, struct drm_irq_busid)
#define DRM_IOCTL_GET_MAP               DRM_IOWR(0x04, struct drm_map)
#define DRM_IOCTL_GET_CLIENT            DRM_IOWR(0x05, struct drm_client)
#define DRM_IOCTL_GET_STATS             DRM_IOR( 0x06, struct drm_stats)
#define DRM_IOCTL_SET_VERSION       DRM_IOWR(0x07, struct drm_set_version)
#define DRM_IOCTL_MODESET_CTL           DRM_IOW(0x08, struct drm_modeset_ctl)
#define DRM_IOCTL_GEM_CLOSE     DRM_IOW (0x09, struct drm_gem_close)
#define DRM_IOCTL_GEM_FLINK     DRM_IOWR(0x0a, struct drm_gem_flink)
#define DRM_IOCTL_GEM_OPEN      DRM_IOWR(0x0b, struct drm_gem_open)
#define DRM_IOCTL_GET_CAP       DRM_IOWR(0x0c, struct drm_get_cap)

#define DRM_IOCTL_SET_UNIQUE        DRM_IOW( 0x10, struct drm_unique)
#define DRM_IOCTL_AUTH_MAGIC        DRM_IOW( 0x11, struct drm_auth)
#define DRM_IOCTL_BLOCK         DRM_IOWR(0x12, struct drm_block)
#define DRM_IOCTL_UNBLOCK       DRM_IOWR(0x13, struct drm_block)
#define DRM_IOCTL_CONTROL       DRM_IOW( 0x14, struct drm_control)
#define DRM_IOCTL_ADD_MAP       DRM_IOWR(0x15, struct drm_map)
#define DRM_IOCTL_ADD_BUFS      DRM_IOWR(0x16, struct drm_buf_desc)
#define DRM_IOCTL_MARK_BUFS     DRM_IOW( 0x17, struct drm_buf_desc)
#define DRM_IOCTL_INFO_BUFS     DRM_IOWR(0x18, struct drm_buf_info)
#define DRM_IOCTL_MAP_BUFS      DRM_IOWR(0x19, struct drm_buf_map)
#define DRM_IOCTL_FREE_BUFS     DRM_IOW( 0x1a, struct drm_buf_free)

#define DRM_IOCTL_RM_MAP        DRM_IOW( 0x1b, struct drm_map)

#define DRM_IOCTL_SET_SAREA_CTX     DRM_IOW( 0x1c, struct drm_ctx_priv_map)
#define DRM_IOCTL_GET_SAREA_CTX     DRM_IOWR(0x1d, struct drm_ctx_priv_map)

#define DRM_IOCTL_SET_MASTER            DRM_IO(0x1e)
#define DRM_IOCTL_DROP_MASTER           DRM_IO(0x1f)

#define DRM_IOCTL_ADD_CTX       DRM_IOWR(0x20, struct drm_ctx)
#define DRM_IOCTL_RM_CTX        DRM_IOWR(0x21, struct drm_ctx)
#define DRM_IOCTL_MOD_CTX       DRM_IOW( 0x22, struct drm_ctx)
#define DRM_IOCTL_GET_CTX       DRM_IOWR(0x23, struct drm_ctx)
#define DRM_IOCTL_SWITCH_CTX        DRM_IOW( 0x24, struct drm_ctx)
#define DRM_IOCTL_NEW_CTX       DRM_IOW( 0x25, struct drm_ctx)
#define DRM_IOCTL_RES_CTX       DRM_IOWR(0x26, struct drm_ctx_res)
#define DRM_IOCTL_ADD_DRAW      DRM_IOWR(0x27, struct drm_draw)
#define DRM_IOCTL_RM_DRAW       DRM_IOWR(0x28, struct drm_draw)
#define DRM_IOCTL_DMA           DRM_IOWR(0x29, struct drm_dma)
#define DRM_IOCTL_LOCK          DRM_IOW( 0x2a, struct drm_lock)
#define DRM_IOCTL_UNLOCK        DRM_IOW( 0x2b, struct drm_lock)
#define DRM_IOCTL_FINISH        DRM_IOW( 0x2c, struct drm_lock)

#define DRM_IOCTL_PRIME_HANDLE_TO_FD    DRM_IOWR(0x2d, struct drm_prime_handle)
#define DRM_IOCTL_PRIME_FD_TO_HANDLE    DRM_IOWR(0x2e, struct drm_prime_handle)

#define DRM_IOCTL_AGP_ACQUIRE       DRM_IO(  0x30)
#define DRM_IOCTL_AGP_RELEASE       DRM_IO(  0x31)
#define DRM_IOCTL_AGP_ENABLE        DRM_IOW( 0x32, struct drm_agp_mode)
#define DRM_IOCTL_AGP_INFO      DRM_IOR( 0x33, struct drm_agp_info)
#define DRM_IOCTL_AGP_ALLOC     DRM_IOWR(0x34, struct drm_agp_buffer)
#define DRM_IOCTL_AGP_FREE      DRM_IOW( 0x35, struct drm_agp_buffer)
#define DRM_IOCTL_AGP_BIND      DRM_IOW( 0x36, struct drm_agp_binding)
#define DRM_IOCTL_AGP_UNBIND        DRM_IOW( 0x37, struct drm_agp_binding)

#define DRM_IOCTL_SG_ALLOC      DRM_IOWR(0x38, struct drm_scatter_gather)
#define DRM_IOCTL_SG_FREE       DRM_IOW( 0x39, struct drm_scatter_gather)

#define DRM_IOCTL_WAIT_VBLANK       DRM_IOWR(0x3a, union drm_wait_vblank)

#define DRM_IOCTL_UPDATE_DRAW       DRM_IOW(0x3f, struct drm_update_draw)

#define DRM_IOCTL_MODE_GETRESOURCES DRM_IOWR(0xA0, struct drm_mode_card_res)
#define DRM_IOCTL_MODE_GETCRTC      DRM_IOWR(0xA1, struct drm_mode_crtc)
#define DRM_IOCTL_MODE_SETCRTC      DRM_IOWR(0xA2, struct drm_mode_crtc)
#define DRM_IOCTL_MODE_CURSOR       DRM_IOWR(0xA3, struct drm_mode_cursor)
#define DRM_IOCTL_MODE_GETGAMMA     DRM_IOWR(0xA4, struct drm_mode_crtc_lut)
#define DRM_IOCTL_MODE_SETGAMMA     DRM_IOWR(0xA5, struct drm_mode_crtc_lut)
#define DRM_IOCTL_MODE_GETENCODER   DRM_IOWR(0xA6, struct drm_mode_get_encoder)
#define DRM_IOCTL_MODE_GETCONNECTOR DRM_IOWR(0xA7, struct drm_mode_get_connector)
#define DRM_IOCTL_MODE_ATTACHMODE   DRM_IOWR(0xA8, struct drm_mode_mode_cmd)
#define DRM_IOCTL_MODE_DETACHMODE   DRM_IOWR(0xA9, struct drm_mode_mode_cmd)

#define DRM_IOCTL_MODE_GETPROPERTY  DRM_IOWR(0xAA, struct drm_mode_get_property)
#define DRM_IOCTL_MODE_SETPROPERTY  DRM_IOWR(0xAB, struct drm_mode_connector_set_property)
#define DRM_IOCTL_MODE_GETPROPBLOB  DRM_IOWR(0xAC, struct drm_mode_get_blob)
#define DRM_IOCTL_MODE_GETFB        DRM_IOWR(0xAD, struct drm_mode_fb_cmd)
#define DRM_IOCTL_MODE_ADDFB        DRM_IOWR(0xAE, struct drm_mode_fb_cmd)
#define DRM_IOCTL_MODE_RMFB     DRM_IOWR(0xAF, unsigned int)
#define DRM_IOCTL_MODE_PAGE_FLIP    DRM_IOWR(0xB0, struct drm_mode_crtc_page_flip)
#define DRM_IOCTL_MODE_DIRTYFB      DRM_IOWR(0xB1, struct drm_mode_fb_dirty_cmd)

#define DRM_IOCTL_MODE_CREATE_DUMB DRM_IOWR(0xB2, struct drm_mode_create_dumb)
#define DRM_IOCTL_MODE_MAP_DUMB    DRM_IOWR(0xB3, struct drm_mode_map_dumb)
#define DRM_IOCTL_MODE_DESTROY_DUMB    DRM_IOWR(0xB4, struct drm_mode_destroy_dumb)
#define DRM_IOCTL_MODE_GETPLANERESOURCES DRM_IOWR(0xB5, struct drm_mode_get_plane_res)
#define DRM_IOCTL_MODE_GETPLANE DRM_IOWR(0xB6, struct drm_mode_get_plane)
#define DRM_IOCTL_MODE_SETPLANE DRM_IOWR(0xB7, struct drm_mode_set_plane)
#define DRM_IOCTL_MODE_ADDFB2       DRM_IOWR(0xB8, struct drm_mode_fb_cmd2)
#define DRM_IOCTL_MODE_OBJ_GETPROPERTIES    DRM_IOWR(0xB9, struct drm_mode_obj_get_properties)
#define DRM_IOCTL_MODE_OBJ_SETPROPERTY  DRM_IOWR(0xBA, struct drm_mode_obj_set_property)

#define DRM_COMMAND_BASE                0x40
#define DRM_COMMAND_END         0xA0

struct drm_event {
    __u32 type;
    __u32 length;
};

#define DRM_EVENT_VBLANK 0x01
#define DRM_EVENT_FLIP_COMPLETE 0x02

struct drm_event_vblank {
    struct drm_event base;
    __u64 user_data;
    __u32 tv_sec;
    __u32 tv_usec;
    __u32 sequence;
    __u32 reserved;
};

#define DRM_CAP_DUMB_BUFFER 0x1
#define DRM_CAP_VBLANK_HIGH_CRTC 0x2
#define DRM_CAP_DUMB_PREFERRED_DEPTH 0x3
#define DRM_CAP_DUMB_PREFER_SHADOW 0x4
#define DRM_CAP_PRIME 0x5

#define DRM_PRIME_CAP_IMPORT 0x1
#define DRM_PRIME_CAP_EXPORT 0x2

/* typedef area */
#ifndef __KERNEL__
typedef struct drm_clip_rect drm_clip_rect_t;
typedef struct drm_drawable_info drm_drawable_info_t;
typedef struct drm_tex_region drm_tex_region_t;
typedef struct drm_hw_lock drm_hw_lock_t;
typedef struct drm_version drm_version_t;
typedef struct drm_unique drm_unique_t;
typedef struct drm_list drm_list_t;
typedef struct drm_block drm_block_t;
typedef struct drm_control drm_control_t;
typedef enum drm_map_type drm_map_type_t;
typedef enum drm_map_flags drm_map_flags_t;
typedef struct drm_ctx_priv_map drm_ctx_priv_map_t;
typedef struct drm_map drm_map_t;
typedef struct drm_client drm_client_t;
typedef enum drm_stat_type drm_stat_type_t;
typedef struct drm_stats drm_stats_t;
typedef enum drm_lock_flags drm_lock_flags_t;
typedef struct drm_lock drm_lock_t;
typedef enum drm_dma_flags drm_dma_flags_t;
typedef struct drm_buf_desc drm_buf_desc_t;
typedef struct drm_buf_info drm_buf_info_t;
typedef struct drm_buf_free drm_buf_free_t;
typedef struct drm_buf_pub drm_buf_pub_t;
typedef struct drm_buf_map drm_buf_map_t;
typedef struct drm_dma drm_dma_t;
typedef union drm_wait_vblank drm_wait_vblank_t;
typedef struct drm_agp_mode drm_agp_mode_t;
typedef enum drm_ctx_flags drm_ctx_flags_t;
typedef struct drm_ctx drm_ctx_t;
typedef struct drm_ctx_res drm_ctx_res_t;
typedef struct drm_draw drm_draw_t;
typedef struct drm_update_draw drm_update_draw_t;
typedef struct drm_auth drm_auth_t;
typedef struct drm_irq_busid drm_irq_busid_t;
typedef enum drm_vblank_seq_type drm_vblank_seq_type_t;

typedef struct drm_agp_buffer drm_agp_buffer_t;
typedef struct drm_agp_binding drm_agp_binding_t;
typedef struct drm_agp_info drm_agp_info_t;
typedef struct drm_scatter_gather drm_scatter_gather_t;
typedef struct drm_set_version drm_set_version_t;
#endif

#endif