summaryrefslogtreecommitdiffstats
path: root/src/gallium/drivers/i915simple/i915_winsys.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/gallium/drivers/i915simple/i915_winsys.h')
-rw-r--r--src/gallium/drivers/i915simple/i915_winsys.h144
1 files changed, 0 insertions, 144 deletions
diff --git a/src/gallium/drivers/i915simple/i915_winsys.h b/src/gallium/drivers/i915simple/i915_winsys.h
deleted file mode 100644
index 711db91c367..00000000000
--- a/src/gallium/drivers/i915simple/i915_winsys.h
+++ /dev/null
@@ -1,144 +0,0 @@
-/**************************************************************************
- *
- * Copyright 2007 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.
- *
- **************************************************************************/
-
-/**
- * \file
- * This is the interface that i915simple requires any window system
- * hosting it to implement. This is the only include file in i915simple
- * which is public.
- *
- * This isn't currently true as the winsys needs i915_batchbuffer.h
- */
-
-#ifndef I915_WINSYS_H
-#define I915_WINSYS_H
-
-
-#include "pipe/p_defines.h"
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-/* Pipe drivers are independent of both GL and the window system.
- * The window system provides a buffer manager and a set of additional
- * hooks for things like command buffer submission, etc.
- *
- * There clearly has to be some agreement between the window system
- * driver and the hardware driver about the format of command buffers,
- * etc.
- */
-
-struct i915_batchbuffer;
-struct pipe_texture;
-struct pipe_buffer;
-struct pipe_fence_handle;
-struct pipe_winsys;
-struct pipe_screen;
-
-
-/**
- * Additional winsys interface for i915simple.
- *
- * It is an over-simple batchbuffer mechanism. Will want to improve the
- * performance of this, perhaps based on the cmdstream stuff. It
- * would be pretty impossible to implement swz on top of this
- * interface.
- *
- * Will also need additions/changes to implement static/dynamic
- * indirect state.
- */
-struct i915_winsys {
-
- void (*destroy)( struct i915_winsys *sws );
-
- /**
- * Get the current batch buffer from the winsys.
- */
- struct i915_batchbuffer *(*batch_get)( struct i915_winsys *sws );
-
- /**
- * Emit a relocation to a buffer.
- *
- * Used not only when the buffer addresses are not pinned, but also to
- * ensure refered buffers will not be destroyed until the current batch
- * buffer execution is finished.
- *
- * The access flags is a combination of I915_BUFFER_ACCESS_WRITE and
- * I915_BUFFER_ACCESS_READ macros.
- */
- void (*batch_reloc)( struct i915_winsys *sws,
- struct pipe_buffer *buf,
- unsigned access_flags,
- unsigned delta );
-
- /**
- * Flush the batch.
- */
- void (*batch_flush)( struct i915_winsys *sws,
- struct pipe_fence_handle **fence );
-};
-
-#define I915_BUFFER_ACCESS_WRITE 0x1
-#define I915_BUFFER_ACCESS_READ 0x2
-
-#define I915_BUFFER_USAGE_LIT_VERTEX (PIPE_BUFFER_USAGE_CUSTOM << 0)
-#define I915_BUFFER_USAGE_SCANOUT (PIPE_BUFFER_USAGE_CUSTOM << 1)
-
-
-/**
- * Create i915 pipe_screen.
- */
-struct pipe_screen *i915_create_screen( struct pipe_winsys *winsys,
- uint pci_id );
-
-/**
- * Create a i915 pipe_context.
- */
-struct pipe_context *i915_create_context( struct pipe_screen *screen,
- struct pipe_winsys *winsys,
- struct i915_winsys *i915 );
-
-/**
- * Used for the winsys to get the buffer used for a texture
- * and also the stride used for the texture.
- *
- * Buffer is referenced for you so you need to unref after use.
- *
- * This is needed for example kms.
- */
-boolean i915_get_texture_buffer( struct pipe_texture *texture,
- struct pipe_buffer **buf,
- unsigned *stride );
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif