tdfx_drv.h

这个linux源代码是很全面的~基本完整了~使用c编译的~由于时间问题我没有亲自测试~但就算用来做参考资料也是非常好的

/* tdfx_drv.h -- Private header for tdfx driver -*- linux-c -*-
 * Created: Thu Oct  7 10:40:04 1999 by [e-mail]
 *
 * 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
 * PRECISION INSIGHT 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.
 * 
 * Authors:
 *    Rickard E. (Rik) Faith <[e-mail]>
 *    Daryll Strauss <[e-mail]>
 * 
 */

#ifndef _TDFX_DRV_H_
#define _TDFX_DRV_H_

				/* tdfx_drv.c */
extern int  tdfx_version(struct inode *inode, struct file *filp,
			  unsigned int cmd, unsigned long arg);
extern int  tdfx_open(struct inode *inode, struct file *filp);
extern int  tdfx_release(struct inode *inode, struct file *filp);
extern int  tdfx_ioctl(struct inode *inode, struct file *filp,
			unsigned int cmd, unsigned long arg);
extern int  tdfx_lock(struct inode *inode, struct file *filp,
		       unsigned int cmd, unsigned long arg);
extern int  tdfx_unlock(struct inode *inode, struct file *filp,
			 unsigned int cmd, unsigned long arg);

				/* tdfx_context.c */

extern int  tdfx_resctx(struct inode *inode, struct file *filp,
			unsigned int cmd, unsigned long arg);
extern int  tdfx_addctx(struct inode *inode, struct file *filp,
		        unsigned int cmd, unsigned long arg);
extern int  tdfx_modctx(struct inode *inode, struct file *filp,
		        unsigned int cmd, unsigned long arg);
extern int  tdfx_getctx(struct inode *inode, struct file *filp,
		        unsigned int cmd, unsigned long arg);
extern int  tdfx_switchctx(struct inode *inode, struct file *filp,
			   unsigned int cmd, unsigned long arg);
extern int  tdfx_newctx(struct inode *inode, struct file *filp,
			unsigned int cmd, unsigned long arg);
extern int  tdfx_rmctx(struct inode *inode, struct file *filp,
		       unsigned int cmd, unsigned long arg);

extern int  tdfx_context_switch(drm_device_t *dev, int old, int new);
extern int  tdfx_context_switch_complete(drm_device_t *dev, int new);
#endif