drivers/char/drm/gamma_drv.h

   1 /* gamma_drv.h -- Private header for 3dlabs GMX 2000 driver -*- linux-c -*-
   2  * Created: Mon Jan  4 10:05:05 1999 by faith@precisioninsight.com
   3  *
   4  * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
   5  * All rights reserved.
   6  *
   7  * Permission is hereby granted, free of charge, to any person obtaining a
   8  * copy of this software and associated documentation files (the "Software"),
   9  * to deal in the Software without restriction, including without limitation
  10  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  11  * and/or sell copies of the Software, and to permit persons to whom the
  12  * Software is furnished to do so, subject to the following conditions:
  13  *
  14  * The above copyright notice and this permission notice (including the next
  15  * paragraph) shall be included in all copies or substantial portions of the
  16  * Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  19  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  20  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  21  * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
  22  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  23  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  24  * DEALINGS IN THE SOFTWARE.
  25  *
  26  * Authors:
  27  *    Rickard E. (Rik) Faith <faith@precisioninsight.com>
  28  *
  29  */
  30
  31 #ifndef _GAMMA_DRV_H_
  32 #define _GAMMA_DRV_H_
  33
  34                                 /* gamma_drv.c */
  35 extern int  gamma_init(void);
  36 extern void gamma_cleanup(void);
  37 extern int  gamma_version(struct inode *inode, struct file *filp,
  38                           unsigned int cmd, unsigned long arg);
  39 extern int  gamma_open(struct inode *inode, struct file *filp);
  40 extern int  gamma_release(struct inode *inode, struct file *filp);
  41 extern int  gamma_ioctl(struct inode *inode, struct file *filp,
  42                         unsigned int cmd, unsigned long arg);
  43 extern int  gamma_lock(struct inode *inode, struct file *filp,
  44                        unsigned int cmd, unsigned long arg);
  45 extern int  gamma_unlock(struct inode *inode, struct file *filp,
  46                          unsigned int cmd, unsigned long arg);
  47
  48                                 /* gamma_dma.c */
  49 extern int  gamma_dma_schedule(drm_device_t *dev, int locked);
  50 extern int  gamma_dma(struct inode *inode, struct file *filp,
  51                       unsigned int cmd, unsigned long arg);
  52 extern int  gamma_irq_install(drm_device_t *dev, int irq);
  53 extern int  gamma_irq_uninstall(drm_device_t *dev);
  54 extern int  gamma_control(struct inode *inode, struct file *filp,
  55                           unsigned int cmd, unsigned long arg);
  56
  57 #endif