src/mesa/drivers/dri/tdfx/tdfx_screen.h

   1 /* -*- mode: c; c-basic-offset: 3 -*-
   2  *
   3  * Copyright 2000 VA Linux Systems Inc., Fremont, California.
   4  *
   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  * VA LINUX SYSTEMS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  22  * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
  23  * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  24  * SOFTWARE.
  25  */
  26
  27 /*
  28  * Original rewrite:
  29  *      Gareth Hughes <gareth@valinux.com>, 29 Sep - 1 Oct 2000
  30  *
  31  * Authors:
  32  *      Gareth Hughes <gareth@valinux.com>
  33  *
  34  */
  35
  36 #ifndef __TDFX_SCREEN_H__
  37 #define __TDFX_SCREEN_H__
  38
  39 typedef struct {
  40    drm_handle_t handle;
  41    drmSize size;
  42    drmAddress map;
  43 } tdfxRegion, *tdfxRegionPtr;
  44
  45 typedef struct {
  46    tdfxRegion regs;
  47
  48    int deviceID;
  49    int width;
  50    int height;
  51    int mem;
  52    int cpp;
  53    int stride;
  54
  55    int fifoOffset;
  56    int fifoSize;
  57
  58    int fbOffset;
  59    int backOffset;
  60    int depthOffset;
  61    int textureOffset;
  62    int textureSize;
  63
  64    __DRIscreen *driScrnPriv;
  65    unsigned int sarea_priv_offset;
  66
  67    /* Configuration cache with default values for all contexts */
  68    driOptionCache optionCache;
  69 } tdfxScreenPrivate;
  70
  71
  72 #endif