2 * Copyright © 2009 Intel Corporation
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the
6 * "Software"), to deal in the Software without restriction, including
7 * without limitation the rights to use, copy, modify, merge, publish,
8 * distribute, sub license, and/or sell copies of the Software, and to
9 * permit persons to whom the Software is furnished to do so, subject to
10 * the following conditions:
12 * The above copyright notice and this permission notice (including the
13 * next paragraph) shall be included in all copies or substantial portions
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
17 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
19 * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
20 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
21 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
25 * Zhou Chang <chang.zhou@intel.com>
35 #include <intel_bufmgr.h>
37 #include "i965_gpe_utils.h"
39 #define INTRA_VME_OUTPUT_IN_BYTES 16 /* in bytes */
40 #define INTRA_VME_OUTPUT_IN_DWS (INTRA_VME_OUTPUT_IN_BYTES / 4)
41 #define INTER_VME_OUTPUT_IN_BYTES 160 /* the first 128 bytes for MVs and the last 32 bytes for other info */
42 #define INTER_VME_OUTPUT_IN_DWS (INTER_VME_OUTPUT_IN_BYTES / 4)
44 #define MAX_INTERFACE_DESC_GEN6 MAX_GPE_KERNELS
45 #define MAX_MEDIA_SURFACES_GEN6 34
47 #define GEN6_VME_KERNEL_NUMBER 3
50 struct intel_encoder_context;
52 struct gen6_vme_context
54 struct i965_gpe_context gpe_context;
60 struct i965_buffer_surface vme_output;
61 struct i965_buffer_surface vme_batchbuffer;
64 void (*vme_surface2_setup)(VADriverContextP ctx,
65 struct i965_gpe_context *gpe_context,
66 struct object_surface *obj_surface,
67 unsigned long binding_table_offset,
68 unsigned long surface_state_offset);
69 void (*vme_media_rw_surface_setup)(VADriverContextP ctx,
70 struct i965_gpe_context *gpe_context,
71 struct object_surface *obj_surface,
72 unsigned long binding_table_offset,
73 unsigned long surface_state_offset);
74 void (*vme_buffer_suface_setup)(VADriverContextP ctx,
75 struct i965_gpe_context *gpe_context,
76 struct i965_buffer_surface *buffer_surface,
77 unsigned long binding_table_offset,
78 unsigned long surface_state_offset);
79 void (*vme_media_chroma_surface_setup)(VADriverContextP ctx,
80 struct i965_gpe_context *gpe_context,
81 struct object_surface *obj_surface,
82 unsigned long binding_table_offset,
83 unsigned long surface_state_offset);
84 void *vme_state_message;
85 unsigned int h264_level;
86 unsigned int video_coding_type;
87 unsigned int vme_kernel_sum;
88 unsigned int mpeg2_level;
90 struct object_surface *used_reference_objects[2];
91 void *used_references[2];
92 unsigned int ref_index_in_mb[2];
95 #define MPEG2_PIC_WIDTH_HEIGHT 30
96 #define MPEG2_MV_RANGE 29
97 #define MPEG2_LEVEL_MASK 0x0f
98 #define MPEG2_LEVEL_LOW 0x0a
99 #define MPEG2_LEVEL_MAIN 0x08
100 #define MPEG2_LEVEL_HIGH 0x04
103 Bool gen75_vme_context_init(VADriverContextP ctx, struct intel_encoder_context *encoder_context);
105 extern void intel_vme_update_mbmv_cost(VADriverContextP ctx,
106 struct encode_state *encode_state,
107 struct intel_encoder_context *encoder_context);
109 Bool gen7_vme_context_init(VADriverContextP ctx, struct intel_encoder_context *encoder_context);
111 #define MODE_INTRA_NONPRED 0
112 #define MODE_INTRA_16X16 1
113 #define MODE_INTRA_8X8 2
114 #define MODE_INTRA_4X4 3
115 #define MODE_INTER_16X8 4
116 #define MODE_INTER_8X16 4
117 #define MODE_INTER_8X8 5
118 #define MODE_INTER_8X4 6
119 #define MODE_INTER_4X8 6
120 #define MODE_INTER_4X4 7
121 #define MODE_INTER_16X16 8
122 #define MODE_INTER_BWD 9
123 #define MODE_REFID_COST 10
124 #define MODE_CHROMA_INTRA 11
126 #define MODE_INTER_MV0 12
127 #define MODE_INTER_MV1 13
128 #define MODE_INTER_MV2 14
130 #define MODE_INTER_MV3 15
131 #define MODE_INTER_MV4 16
132 #define MODE_INTER_MV5 17
133 #define MODE_INTER_MV6 18
134 #define MODE_INTER_MV7 19
136 #define INTRA_PRED_AVAIL_FLAG_AE 0x60
137 #define INTRA_PRED_AVAIL_FLAG_B 0x10
138 #define INTRA_PRED_AVAIL_FLAG_C 0x8
139 #define INTRA_PRED_AVAIL_FLAG_D 0x4
140 #define INTRA_PRED_AVAIL_FLAG_BCD_MASK 0x1C
143 gen7_vme_walker_fill_vme_batchbuffer(VADriverContextP ctx,
144 struct encode_state *encode_state,
145 int mb_width, int mb_height,
147 int transform_8x8_mode_flag,
148 struct intel_encoder_context *encoder_context);
151 gen7_vme_scoreboard_init(VADriverContextP ctx, struct gen6_vme_context *vme_context);
154 intel_vme_mpeg2_state_setup(VADriverContextP ctx,
155 struct encode_state *encode_state,
156 struct intel_encoder_context *encoder_context);
159 gen7_vme_mpeg2_walker_fill_vme_batchbuffer(VADriverContextP ctx,
160 struct encode_state *encode_state,
161 int mb_width, int mb_height,
163 struct intel_encoder_context *encoder_context);
166 intel_avc_vme_reference_state(VADriverContextP ctx,
167 struct encode_state *encode_state,
168 struct intel_encoder_context *encoder_context,
171 void (* vme_source_surface_state)(
172 VADriverContextP ctx,
174 struct object_surface *obj_surface,
175 struct intel_encoder_context *encoder_context));
177 extern Bool gen8_vme_context_init(VADriverContextP ctx, struct intel_encoder_context *encoder_context);
178 #endif /* _GEN6_VME_H_ */