1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
|
/*
* Copyright © 2009 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
* SOFTWAR
*
* Authors:
* Zhou Chang <chang.zhou@intel.com>
*
*/
#ifndef _GEN6_VME_H_
#define _GEN6_VME_H_
#include <xf86drm.h>
#include <drm.h>
#include <i915_drm.h>
#include <intel_bufmgr.h>
#define MAX_INTERFACE_DESC_GEN6 32
#define MAX_MEDIA_SURFACES_GEN6 34
#define GEN6_VME_KERNEL_NUMBER 2
struct encode_state;
struct gen6_encoder_context;
struct gen6_vme_context
{
struct {
dri_bo *bo;
} surface_state_binding_table;
struct {
dri_bo *bo;
} idrt; /* interface descriptor remap table */
struct {
dri_bo *bo;
} curbe;
struct {
unsigned int gpgpu_mode:1;
unsigned int max_num_threads:16;
unsigned int num_urb_entries:8;
unsigned int urb_entry_size:16;
unsigned int curbe_allocation_size:16;
} vfe_state;
struct {
dri_bo *bo;
} vme_state;
struct {
dri_bo *bo;
unsigned int num_blocks;
unsigned int size_block; /* in bytes */
unsigned int pitch;
} vme_output;
struct i965_kernel vme_kernels[GEN6_VME_KERNEL_NUMBER];
};
VAStatus gen6_vme_pipeline(VADriverContextP ctx,
VAProfile profile,
struct encode_state *encode_state,
struct gen6_encoder_context *gen6_encoder_context);
Bool gen6_vme_context_init(VADriverContextP ctx, struct gen6_vme_context *vme_context);
Bool gen6_vme_context_destroy(struct gen6_vme_context *vme_context);
#endif /* _GEN6_VME_H_ */
|