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Diffstat (limited to 'src/r128_screen.h')
-rw-r--r-- | src/r128_screen.h | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/src/r128_screen.h b/src/r128_screen.h new file mode 100644 index 0000000..8db8eea --- /dev/null +++ b/src/r128_screen.h @@ -0,0 +1,84 @@ +/* $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; + +} r128ScreenRec, *r128ScreenPtr; + + +#endif /* __R128_SCREEN_H__ */ |