forked from KolibriOS/kolibrios
179 lines
6.9 KiB
C
179 lines
6.9 KiB
C
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/*
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* Copyright <EFBFBD> 2009 Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sub license, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial portions
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* of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
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* IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
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* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWAR
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*
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* Authors:
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* Zhou Chang <chang.zhou@intel.com>
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*
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*/
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#ifndef _GEN6_VME_H_
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#define _GEN6_VME_H_
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#include <xf86drm.h>
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#include <drm.h>
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#include <i915_drm.h>
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#include <intel_bufmgr.h>
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#include "i965_gpe_utils.h"
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#define INTRA_VME_OUTPUT_IN_BYTES 16 /* in bytes */
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#define INTRA_VME_OUTPUT_IN_DWS (INTRA_VME_OUTPUT_IN_BYTES / 4)
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#define INTER_VME_OUTPUT_IN_BYTES 160 /* the first 128 bytes for MVs and the last 32 bytes for other info */
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#define INTER_VME_OUTPUT_IN_DWS (INTER_VME_OUTPUT_IN_BYTES / 4)
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#define MAX_INTERFACE_DESC_GEN6 MAX_GPE_KERNELS
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#define MAX_MEDIA_SURFACES_GEN6 34
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#define GEN6_VME_KERNEL_NUMBER 3
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struct encode_state;
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struct intel_encoder_context;
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struct gen6_vme_context
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{
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struct i965_gpe_context gpe_context;
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struct {
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dri_bo *bo;
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} vme_state;
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struct i965_buffer_surface vme_output;
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struct i965_buffer_surface vme_batchbuffer;
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void (*vme_surface2_setup)(VADriverContextP ctx,
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struct i965_gpe_context *gpe_context,
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struct object_surface *obj_surface,
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unsigned long binding_table_offset,
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unsigned long surface_state_offset);
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void (*vme_media_rw_surface_setup)(VADriverContextP ctx,
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struct i965_gpe_context *gpe_context,
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struct object_surface *obj_surface,
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unsigned long binding_table_offset,
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unsigned long surface_state_offset);
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void (*vme_buffer_suface_setup)(VADriverContextP ctx,
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struct i965_gpe_context *gpe_context,
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struct i965_buffer_surface *buffer_surface,
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unsigned long binding_table_offset,
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unsigned long surface_state_offset);
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void (*vme_media_chroma_surface_setup)(VADriverContextP ctx,
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struct i965_gpe_context *gpe_context,
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struct object_surface *obj_surface,
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unsigned long binding_table_offset,
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unsigned long surface_state_offset);
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void *vme_state_message;
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unsigned int h264_level;
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unsigned int video_coding_type;
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unsigned int vme_kernel_sum;
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unsigned int mpeg2_level;
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struct object_surface *used_reference_objects[2];
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void *used_references[2];
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unsigned int ref_index_in_mb[2];
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};
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#define MPEG2_PIC_WIDTH_HEIGHT 30
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#define MPEG2_MV_RANGE 29
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#define MPEG2_LEVEL_MASK 0x0f
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#define MPEG2_LEVEL_LOW 0x0a
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#define MPEG2_LEVEL_MAIN 0x08
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#define MPEG2_LEVEL_HIGH 0x04
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Bool gen75_vme_context_init(VADriverContextP ctx, struct intel_encoder_context *encoder_context);
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extern void intel_vme_update_mbmv_cost(VADriverContextP ctx,
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struct encode_state *encode_state,
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struct intel_encoder_context *encoder_context);
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Bool gen7_vme_context_init(VADriverContextP ctx, struct intel_encoder_context *encoder_context);
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#define MODE_INTRA_NONPRED 0
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#define MODE_INTRA_16X16 1
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#define MODE_INTRA_8X8 2
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#define MODE_INTRA_4X4 3
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#define MODE_INTER_16X8 4
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#define MODE_INTER_8X16 4
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#define MODE_INTER_8X8 5
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#define MODE_INTER_8X4 6
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#define MODE_INTER_4X8 6
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#define MODE_INTER_4X4 7
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#define MODE_INTER_16X16 8
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#define MODE_INTER_BWD 9
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#define MODE_REFID_COST 10
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#define MODE_CHROMA_INTRA 11
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#define MODE_INTER_MV0 12
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#define MODE_INTER_MV1 13
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#define MODE_INTER_MV2 14
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#define MODE_INTER_MV3 15
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#define MODE_INTER_MV4 16
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#define MODE_INTER_MV5 17
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#define MODE_INTER_MV6 18
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#define MODE_INTER_MV7 19
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#define INTRA_PRED_AVAIL_FLAG_AE 0x60
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#define INTRA_PRED_AVAIL_FLAG_B 0x10
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#define INTRA_PRED_AVAIL_FLAG_C 0x8
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#define INTRA_PRED_AVAIL_FLAG_D 0x4
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#define INTRA_PRED_AVAIL_FLAG_BCD_MASK 0x1C
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extern void
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gen7_vme_walker_fill_vme_batchbuffer(VADriverContextP ctx,
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struct encode_state *encode_state,
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int mb_width, int mb_height,
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int kernel,
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int transform_8x8_mode_flag,
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struct intel_encoder_context *encoder_context);
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extern void
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gen7_vme_scoreboard_init(VADriverContextP ctx, struct gen6_vme_context *vme_context);
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extern void
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intel_vme_mpeg2_state_setup(VADriverContextP ctx,
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struct encode_state *encode_state,
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struct intel_encoder_context *encoder_context);
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extern void
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gen7_vme_mpeg2_walker_fill_vme_batchbuffer(VADriverContextP ctx,
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struct encode_state *encode_state,
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int mb_width, int mb_height,
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int kernel,
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struct intel_encoder_context *encoder_context);
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void
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intel_avc_vme_reference_state(VADriverContextP ctx,
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struct encode_state *encode_state,
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struct intel_encoder_context *encoder_context,
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int list_index,
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int surface_index,
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void (* vme_source_surface_state)(
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VADriverContextP ctx,
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int index,
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struct object_surface *obj_surface,
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struct intel_encoder_context *encoder_context));
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extern Bool gen8_vme_context_init(VADriverContextP ctx, struct intel_encoder_context *encoder_context);
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#endif /* _GEN6_VME_H_ */
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