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| 3769 | Serge | 1 | /* |
| 2 | * Copyright © 2009 Intel Corporation |
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| 3 | * |
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| 4 | * Permission is hereby granted, free of charge, to any person obtaining a |
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| 5 | * copy of this software and associated documentation files (the |
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| 6 | * "Software"), to deal in the Software without restriction, including |
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| 7 | * without limitation the rights to use, copy, modify, merge, publish, |
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| 8 | * distribute, sub license, and/or sell copies of the Software, and to |
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| 9 | * permit persons to whom the Software is furnished to do so, subject to |
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| 10 | * the following conditions: |
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| 11 | * |
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| 12 | * The above copyright notice and this permission notice (including the |
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| 13 | * next paragraph) shall be included in all copies or substantial portions |
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| 14 | * of the Software. |
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| 15 | * |
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| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
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| 17 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
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| 18 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. |
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| 19 | * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR |
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| 20 | * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
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| 21 | * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
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| 22 | * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
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| 23 | * |
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| 24 | * Authors: |
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| 25 | * Xiang Haihao |
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| 26 | * Zou Nan hai |
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| 27 | * |
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| 28 | */ |
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| 29 | |||
| 30 | #ifndef _I965_MEDIA_H_ |
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| 31 | #define _I965_MEDIA_H_ |
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| 32 | |||
| 33 | #include |
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| 34 | #include |
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| 35 | #include |
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| 36 | #include |
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| 37 | |||
| 38 | #include "i965_structs.h" |
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| 39 | |||
| 40 | #define MAX_INTERFACE_DESC 16 |
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| 41 | #define MAX_MEDIA_SURFACES 34 |
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| 42 | |||
| 43 | struct decode_state; |
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| 44 | |||
| 45 | struct i965_media_context |
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| 46 | { |
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| 47 | struct hw_context base; |
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| 48 | |||
| 49 | struct { |
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| 50 | dri_bo *bo; |
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| 51 | } surface_state[MAX_MEDIA_SURFACES]; |
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| 52 | |||
| 53 | struct { |
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| 54 | dri_bo *bo; |
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| 55 | } binding_table; |
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| 56 | |||
| 57 | struct { |
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| 58 | dri_bo *bo; |
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| 59 | } idrt; /* interface descriptor remap table */ |
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| 60 | |||
| 61 | struct { |
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| 62 | dri_bo *bo; |
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| 63 | int enabled; |
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| 64 | } extended_state; |
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| 65 | |||
| 66 | struct { |
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| 67 | dri_bo *bo; |
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| 68 | } vfe_state; |
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| 69 | |||
| 70 | struct { |
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| 71 | dri_bo *bo; |
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| 72 | } curbe; |
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| 73 | |||
| 74 | struct { |
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| 75 | dri_bo *bo; |
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| 76 | unsigned long offset; |
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| 77 | } indirect_object; |
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| 78 | |||
| 79 | struct { |
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| 80 | unsigned int vfe_start; |
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| 81 | unsigned int cs_start; |
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| 82 | |||
| 83 | unsigned int num_vfe_entries; |
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| 84 | unsigned int num_cs_entries; |
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| 85 | |||
| 86 | unsigned int size_vfe_entry; |
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| 87 | unsigned int size_cs_entry; |
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| 88 | } urb; |
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| 89 | |||
| 90 | void *private_context; |
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| 91 | void (*media_states_setup)(VADriverContextP ctx, struct decode_state *decode_state, struct i965_media_context *media_context); |
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| 92 | void (*media_objects)(VADriverContextP ctx, struct decode_state *decode_state, struct i965_media_context *media_context); |
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| 93 | void (*free_private_context)(void **data); |
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| 94 | }; |
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| 95 | |||
| 96 | #endif /* _I965_MEDIA_H_ */ |