| /* $XFree86: xc/lib/GL/mesa/src/drv/r128/r128_screen.h,v 1.7 2002/12/16 16:18:53 dawes Exp $ */ |
| /************************************************************************** |
| |
| Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., |
| Cedar Park, Texas. |
| 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, sub |
| license, 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 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: |
| * Gareth Hughes <gareth@valinux.com> |
| * Kevin E. Martin <martin@valinux.com> |
| * |
| */ |
| |
| #ifndef __R128_SCREEN_H__ |
| #define __R128_SCREEN_H__ |
| |
| #include "xmlconfig.h" |
| |
| typedef struct { |
| drm_handle_t handle; /* Handle to the DRM region */ |
| drmSize size; /* Size of the DRM region */ |
| unsigned char *map; /* Mapping of the DRM region */ |
| } r128RegionRec, *r128RegionPtr; |
| |
| typedef struct { |
| |
| GLint chipset; |
| GLint cpp; |
| GLint IsPCI; /* Current card is a PCI card */ |
| GLint AGPMode; |
| unsigned int irq; /* IRQ number (0 means none) */ |
| |
| GLuint frontOffset; |
| GLuint frontPitch; |
| GLuint backOffset; |
| GLuint backPitch; |
| |
| GLuint depthOffset; |
| GLuint depthPitch; |
| GLuint spanOffset; |
| |
| /* Shared texture data */ |
| GLint numTexHeaps; |
| GLint texOffset[R128_NR_TEX_HEAPS]; |
| GLint texSize[R128_NR_TEX_HEAPS]; |
| GLint logTexGranularity[R128_NR_TEX_HEAPS]; |
| |
| r128RegionRec mmio; |
| r128RegionRec agpTextures; |
| |
| drmBufMapPtr buffers; |
| |
| __DRIscreenPrivate *driScreen; |
| unsigned int sarea_priv_offset; |
| |
| /* Configuration cache with default values for all contexts */ |
| driOptionCache optionCache; |
| |
| const __DRIextension *extensions[4]; |
| |
| } r128ScreenRec, *r128ScreenPtr; |
| |
| |
| #endif /* __R128_SCREEN_H__ */ |
