diff options
Diffstat (limited to 'src/mesa/drivers/dri/intel/intel_screen.h')
-rw-r--r-- | src/mesa/drivers/dri/intel/intel_screen.h | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/intel/intel_screen.h b/src/mesa/drivers/dri/intel/intel_screen.h new file mode 100644 index 0000000000..e1036de4db --- /dev/null +++ b/src/mesa/drivers/dri/intel/intel_screen.h @@ -0,0 +1,106 @@ +/************************************************************************** + * + * Copyright 2003 Tungsten Graphics, 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 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 TUNGSTEN GRAPHICS AND/OR ITS 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. + * + **************************************************************************/ + +#ifndef _INTEL_INIT_H_ +#define _INTEL_INIT_H_ + +#include <sys/time.h> +#include "dri_util.h" +#include "intel_bufmgr.h" +#include "i915_drm.h" +#include "xmlconfig.h" + +/* XXX: change name or eliminate to avoid conflict with "struct + * intel_region"!!! + */ +typedef struct +{ + drm_handle_t handle; + drmSize size; /* region size in bytes */ + char *map; /* memory map */ + int offset; /* from start of video mem, in bytes */ + unsigned int bo_handle; /* buffer object id if available, or -1 */ + /** + * Flags if the region is tiled. + * + * Not included is Y versus X tiling. + */ + GLboolean tiled; +} intelRegion; + +typedef struct +{ + intelRegion front; + intelRegion back; + intelRegion depth; + intelRegion tex; + + int deviceID; + int width; + int height; + int pitch; /* common row stride, in pixels */ + + int logTextureGranularity; + + __DRIscreenPrivate *driScrnPriv; + + volatile drm_i915_sarea_t *sarea; + + int drmMinor; + + int irq_active; + + GLboolean no_hw; + + GLboolean no_vbo; + int ttm; + dri_bufmgr *bufmgr; + + /** + * Configuration cache with default values for all contexts + */ + driOptionCache optionCache; +} intelScreenPrivate; + + + +extern GLboolean intelMapScreenRegions(__DRIscreenPrivate * sPriv); + +extern void intelUnmapScreenRegions(intelScreenPrivate * intelScreen); + +extern void intelDestroyContext(__DRIcontextPrivate * driContextPriv); + +extern GLboolean intelUnbindContext(__DRIcontextPrivate * driContextPriv); + +extern GLboolean +intelMakeCurrent(__DRIcontextPrivate * driContextPriv, + __DRIdrawablePrivate * driDrawPriv, + __DRIdrawablePrivate * driReadPriv); + +extern struct intel_context *intelScreenContext(intelScreenPrivate *intelScreen); + +#endif |