asdk-libdrm

/**

 * \file drm.h

 * Header for the Direct Rendering Manager

 *

 * \author Rickard E. (Rik) Faith <faith@valinux.com>

 *

 * \par Acknowledgments:

 * Dec 1999, Richard Henderson <rth@twiddle.net>, move to generic \c cmpxchg.

 */

​

/*

 * 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"     /**< Name in kernel, /dev, and /proc */

#define DRM_MIN_ORDER   5     /**< At least 2^5 bytes = 32 bytes */

#define DRM_MAX_ORDER   22    /**< Up to 2^22 bytes = 4MB */