diff options
Diffstat (limited to 'src/gallium/drivers/i915/i915_screen.h')
-rw-r--r-- | src/gallium/drivers/i915/i915_screen.h | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/src/gallium/drivers/i915/i915_screen.h b/src/gallium/drivers/i915/i915_screen.h new file mode 100644 index 00000000000..5126485caa7 --- /dev/null +++ b/src/gallium/drivers/i915/i915_screen.h @@ -0,0 +1,80 @@ +/************************************************************************** + * + * Copyright 2008 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 I915_SCREEN_H +#define I915_SCREEN_H + +#include "pipe/p_state.h" +#include "pipe/p_screen.h" + + +struct intel_winsys; + + +/** + * Subclass of pipe_screen + */ +struct i915_screen +{ + struct pipe_screen base; + + struct intel_winsys *iws; + + boolean is_i945; + uint pci_id; +}; + +/** + * Subclass of pipe_transfer + */ +struct i915_transfer +{ + struct pipe_transfer base; + + unsigned offset; +}; + + +/* + * Cast wrappers + */ + + +static INLINE struct i915_screen * +i915_screen(struct pipe_screen *pscreen) +{ + return (struct i915_screen *) pscreen; +} + +static INLINE struct i915_transfer * +i915_transfer(struct pipe_transfer *transfer) +{ + return (struct i915_transfer *)transfer; +} + + +#endif /* I915_SCREEN_H */ |