/*
 * Copyright (C) 2010 Intel Corporation
 *
 * 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 PRECISION INSIGHT 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.
 *
 * Authors:
 *    Xiang Haihao <haihao.xiang@intel.com>
 *
 */

#ifndef __I965_AVC_ILDB_H__
#define __I965_AVC_ILDB_H__

#define SURFACE_EDGE_CONTROL_DATA       0
#define SURFACE_SRC_Y                   1
#define SURFACE_SRC_UV                  2
#define SURFACE_DEST_Y                  3
#define SURFACE_DEST_UV                 4

#define NUM_AVC_ILDB_SURFACES           5

#define EDGE_CONTROL_DATA_IN_DWS        16
#define EDGE_CONTROL_DATA_IN_BTYES      64

struct i965_avc_ildb_context {
	struct {
		dri_bo *bo;
	} curbe;

	struct {
		dri_bo *ss_bo;
		dri_bo *s_bo;
		unsigned long offset;
		int surface_type;
		int width;
		int height;
		int depth;
		int pitch;
		int format;
		int vert_line_stride;
		int vert_line_stride_ofs;
		int is_target;
	} surface[NUM_AVC_ILDB_SURFACES];

	struct {
		dri_bo *bo;
	} binding_table;

	struct {
		dri_bo *bo;
	} idrt;

	struct {
		dri_bo *bo;
	} vfe_state;

	struct {
		unsigned int vfe_start;
		unsigned int cs_start;

		unsigned int num_vfe_entries;
		unsigned int num_cs_entries;

		unsigned int size_vfe_entry;
		unsigned int size_cs_entry;
	} urb;

	int picture_type;
	int mbs_per_picture;
};

void i965_avc_ildb(VADriverContextP, struct decode_state *, void *h264_context);
void i965_avc_ildb_decode_init(VADriverContextP, void *h264_context);
Bool i965_avc_ildb_ternimate(struct i965_avc_ildb_context *);

#endif /* __I965_AVC_ILDB_H__ */

