/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/r128_dri.h,v 1.6 2001/03/21 17:02:21 dawes Exp $ *//* * Copyright 1999, 2000 ATI Technologies Inc., Markham, Ontario, *                      Precision Insight, Inc., Cedar Park, Texas, and *                      VA Linux Systems Inc., Fremont, 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 on 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 * NON-INFRINGEMENT.  IN NO EVENT SHALL ATI, PRECISION INSIGHT, VA LINUX * SYSTEMS AND/OR THEIR 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: *   Kevin E. Martin <martin@valinux.com> *   Rickard E. Faith <faith@valinux.com> *   Gareth Hughes <gareth@valinux.com> * */#ifndef _R128_DRI_#define _R128_DRI_#include "xf86drm.h"/* DRI Driver defaults */#define R128_DEFAULT_CCE_PIO_MODE R128_PM4_64PIO_64VCBM_64INDBM#define R128_DEFAULT_CCE_BM_MODE  R128_PM4_64BM_64VCBM_64INDBM#define R128_DEFAULT_AGP_MODE     1#define R128_DEFAULT_AGP_SIZE     8 /* MB (must be a power of 2 and > 4MB) */#define R128_DEFAULT_RING_SIZE    1 /* MB (must be page aligned) */#define R128_DEFAULT_BUFFER_SIZE  2 /* MB (must be page aligned) */#define R128_DEFAULT_AGP_TEX_SIZE 1 /* MB (must be page aligned) */#define R128_DEFAULT_CCE_TIMEOUT  10000  /* usecs */#define R128_AGP_MAX_MODE         4#define R128_CARD_TYPE_R128          1#define R128_CARD_TYPE_R128_PRO      2#define R128_CARD_TYPE_R128_MOBILITY 3#define R128CCE_USE_RING_BUFFER(m)                                        \(((m) == R128_PM4_192BM) ||                                               \ ((m) == R128_PM4_128BM_64INDBM) ||                                       \ ((m) == R128_PM4_64BM_128INDBM) ||                                       \ ((m) == R128_PM4_64BM_64VCBM_64INDBM))typedef struct {    /* DRI screen private data */    int           deviceID;     /* PCI device ID */    int           width;        /* Width in pixels of display */    int           height;       /* Height in scanlines of display */    int           depth;        /* Depth of display (8, 15, 16, 24) */    int           bpp;          /* Bit depth of display (8, 16, 24, 32) */    int           IsPCI;        /* Current card is a PCI card */    int           AGPMode;    int           frontOffset;  /* Start of front buffer */    int           frontPitch;    int           backOffset;   /* Start of shared back buffer */    int           backPitch;    int           depthOffset;  /* Start of shared depth buffer */    int           depthPitch;    int           spanOffset;   /* Start of scratch spanline */    int           textureOffset;/* Start of texture data in frame buffer */    int           textureSize;    int           log2TexGran;    /* MMIO register data */    drm_handle_t     registerHandle;    drmSize       registerSize;    /* CCE AGP Texture data */    drm_handle_t     agpTexHandle;    drmSize       agpTexMapSize;    int           log2AGPTexGran;    int           agpTexOffset;    unsigned int  sarea_priv_offset;} R128DRIRec, *R128DRIPtr;#endif