drivers/gpu/drm/img-rogue/1.10/pvr_drm_core.h

/* -*- mode: c; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
/* vi: set ts=8 sw=8 sts=8: */
/*************************************************************************/ /*!
@File
@Title          Linux DRM definitions shared between kernel and user space.
@Codingstyle    LinuxKernel
@Copyright      1999 Precision Insight, Inc., Cedar Park, Texas.
                2000 VA Linux Systems, Inc., Sunnyvale, California.
                All rights reserved.
@Description    This header contains a subset of the Linux kernel DRM uapi
                and is designed to be used in kernel and user mode. When
                included from kernel mode, it pulls in the full version of
                drm.h. Whereas, when included from user mode, it defines a
                minimal version of drm.h (as found in libdrm). As such, the
                structures and ioctl commands must exactly match those found
                in the Linux kernel/libdrm.
@License        MIT

The contents of this file are subject to the MIT license as set out below.

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.
*/ /**************************************************************************/

#if !defined(__PVR_DRM_CORE_H__)
#define __PVR_DRM_CORE_H__

#if defined(__KERNEL__)
#include <drm/drm.h>
#else
#include <asm/ioctl.h>
#include <linux/types.h>

#define DRM_IOCTL_BASE			'd'
#define DRM_COMMAND_BASE                0x40

#define DRM_IOWR(nr, type)		_IOWR(DRM_IOCTL_BASE, nr, type)

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

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

#define DRM_IOCTL_VERSION		DRM_IOWR(0x00, struct drm_version)
#define DRM_IOCTL_SET_VERSION		DRM_IOWR(0x07, struct drm_set_version)
#endif

#endif