1 /*
2  * Copyright © 2010 Intel Corporation
3  *
4  * Permission is hereby granted, free of charge, to any person obtaining a
5  * copy of this software and associated documentation files (the "Software"),
6  * to deal in the Software without restriction, including without limitation
7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8  * and/or sell copies of the Software, and to permit persons to whom the
9  * Software is furnished to do so, subject to the following conditions:
10  *
11  * The above copyright notice and this permission notice (including the next
12  * paragraph) shall be included in all copies or substantial portions of the
13  * Software.
14  *
15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
18  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
21  * IN THE SOFTWARE.
22  *
23  * Authors:
24  *    Eric Anholt <eric@anholt.net>
25  *
26  */
27 
28 /** @file intel_aub.h
29  *
30  * The AUB file is a file format used by Intel's internal simulation
31  * and other validation tools.  It can be used at various levels by a
32  * driver to input state to the simulated hardware or a replaying
33  * debugger.
34  *
35  * We choose to dump AUB files using the trace block format for ease
36  * of implementation -- dump out the blocks of memory as plain blobs
37  * and insert ring commands to execute the batchbuffer blob.
38  */
39 
40 #ifndef _INTEL_AUB_H
41 #define _INTEL_AUB_H
42 
43 #define AUB_MI_NOOP			(0)
44 #define AUB_MI_BATCH_BUFFER_START 	(0x31 << 23)
45 #define AUB_PIPE_CONTROL		(0x7a000002)
46 
47 /* DW0: instruction type. */
48 
49 #define CMD_AUB			(7 << 29)
50 
51 #define CMD_AUB_HEADER		(CMD_AUB | (1 << 23) | (0x05 << 16))
52 
53 #define CMD_MEM_TRACE_REGISTER_POLL	(CMD_AUB | (0x2e << 23) | (0x02 << 16))
54 #define CMD_MEM_TRACE_REGISTER_WRITE	(CMD_AUB | (0x2e << 23) | (0x03 << 16))
55 #define CMD_MEM_TRACE_MEMORY_WRITE	(CMD_AUB | (0x2e << 23) | (0x06 << 16))
56 #define CMD_MEM_TRACE_VERSION		(CMD_AUB | (0x2e << 23) | (0x0e << 16))
57 
58 /* DW1 */
59 # define AUB_HEADER_MAJOR_SHIFT		24
60 # define AUB_HEADER_MINOR_SHIFT		16
61 
62 #define CMD_AUB_TRACE_HEADER_BLOCK (CMD_AUB | (1 << 23) | (0x41 << 16))
63 #define CMD_AUB_DUMP_BMP           (CMD_AUB | (1 << 23) | (0x9e << 16))
64 
65 /* DW1 */
66 #define AUB_TRACE_OPERATION_MASK	0x000000ff
67 #define AUB_TRACE_OP_COMMENT		0x00000000
68 #define AUB_TRACE_OP_DATA_WRITE		0x00000001
69 #define AUB_TRACE_OP_COMMAND_WRITE	0x00000002
70 #define AUB_TRACE_OP_MMIO_WRITE		0x00000003
71 // operation = TRACE_DATA_WRITE, Type
72 #define AUB_TRACE_TYPE_MASK		0x0000ff00
73 #define AUB_TRACE_TYPE_NOTYPE		(0 << 8)
74 #define AUB_TRACE_TYPE_BATCH		(1 << 8)
75 #define AUB_TRACE_TYPE_VERTEX_BUFFER	(5 << 8)
76 #define AUB_TRACE_TYPE_2D_MAP		(6 << 8)
77 #define AUB_TRACE_TYPE_CUBE_MAP		(7 << 8)
78 #define AUB_TRACE_TYPE_VOLUME_MAP	(9 << 8)
79 #define AUB_TRACE_TYPE_1D_MAP		(10 << 8)
80 #define AUB_TRACE_TYPE_CONSTANT_BUFFER	(11 << 8)
81 #define AUB_TRACE_TYPE_CONSTANT_URB	(12 << 8)
82 #define AUB_TRACE_TYPE_INDEX_BUFFER	(13 << 8)
83 #define AUB_TRACE_TYPE_GENERAL		(14 << 8)
84 #define AUB_TRACE_TYPE_SURFACE		(15 << 8)
85 
86 
87 // operation = TRACE_COMMAND_WRITE, Type =
88 #define AUB_TRACE_TYPE_RING_HWB		(1 << 8)
89 #define AUB_TRACE_TYPE_RING_PRB0	(2 << 8)
90 #define AUB_TRACE_TYPE_RING_PRB1	(3 << 8)
91 #define AUB_TRACE_TYPE_RING_PRB2	(4 << 8)
92 
93 // Address space
94 #define AUB_TRACE_ADDRESS_SPACE_MASK	0x00ff0000
95 #define AUB_TRACE_MEMTYPE_GTT		(0 << 16)
96 #define AUB_TRACE_MEMTYPE_LOCAL		(1 << 16)
97 #define AUB_TRACE_MEMTYPE_NONLOCAL	(2 << 16)
98 #define AUB_TRACE_MEMTYPE_PCI		(3 << 16)
99 #define AUB_TRACE_MEMTYPE_GTT_ENTRY     (4 << 16)
100 
101 #define AUB_MEM_TRACE_VERSION_FILE_VERSION	1
102 
103 /* DW2 */
104 
105 #define AUB_MEM_TRACE_VERSION_DEVICE_MASK	0x0000ff00
106 #define AUB_MEM_TRACE_VERSION_DEVICE_SHIFT      8
107 
108 #define AUB_MEM_TRACE_VERSION_METHOD_MASK	0x000c0000
109 #define AUB_MEM_TRACE_VERSION_METHOD_PHY	(1 << 18)
110 
111 #define AUB_MEM_TRACE_REGISTER_SIZE_MASK	0x000f0000
112 #define AUB_MEM_TRACE_REGISTER_SIZE_DWORD	(2 << 16)
113 
114 #define AUB_MEM_TRACE_REGISTER_SPACE_MASK	0xf0000000
115 #define AUB_MEM_TRACE_REGISTER_SPACE_MMIO	(0 << 28)
116 
117 /* DW3 */
118 
119 #define AUB_MEM_TRACE_MEMORY_ADDRESS_SPACE_MASK		0xf0000000
120 #define AUB_MEM_TRACE_MEMORY_ADDRESS_SPACE_GGTT		(0 << 28)
121 #define AUB_MEM_TRACE_MEMORY_ADDRESS_SPACE_PHYSICAL	(2 << 28)
122 #define AUB_MEM_TRACE_MEMORY_ADDRESS_SPACE_GGTT_ENTRY	(4 << 28)
123 
124 /**
125  * aub_state_struct_type enum values are encoded with the top 16 bits
126  * representing the type to be delivered to the .aub file, and the bottom 16
127  * bits representing the subtype.  This macro performs the encoding.
128  */
129 #define ENCODE_SS_TYPE(type, subtype) (((type) << 16) | (subtype))
130 
131 enum aub_state_struct_type {
132    AUB_TRACE_VS_STATE =			ENCODE_SS_TYPE(AUB_TRACE_TYPE_GENERAL, 1),
133    AUB_TRACE_GS_STATE =			ENCODE_SS_TYPE(AUB_TRACE_TYPE_GENERAL, 2),
134    AUB_TRACE_CLIP_STATE =		ENCODE_SS_TYPE(AUB_TRACE_TYPE_GENERAL, 3),
135    AUB_TRACE_SF_STATE =			ENCODE_SS_TYPE(AUB_TRACE_TYPE_GENERAL, 4),
136    AUB_TRACE_WM_STATE =			ENCODE_SS_TYPE(AUB_TRACE_TYPE_GENERAL, 5),
137    AUB_TRACE_CC_STATE =			ENCODE_SS_TYPE(AUB_TRACE_TYPE_GENERAL, 6),
138    AUB_TRACE_CLIP_VP_STATE =		ENCODE_SS_TYPE(AUB_TRACE_TYPE_GENERAL, 7),
139    AUB_TRACE_SF_VP_STATE =		ENCODE_SS_TYPE(AUB_TRACE_TYPE_GENERAL, 8),
140    AUB_TRACE_CC_VP_STATE =		ENCODE_SS_TYPE(AUB_TRACE_TYPE_GENERAL, 0x9),
141    AUB_TRACE_SAMPLER_STATE =		ENCODE_SS_TYPE(AUB_TRACE_TYPE_GENERAL, 0xa),
142    AUB_TRACE_KERNEL_INSTRUCTIONS =	ENCODE_SS_TYPE(AUB_TRACE_TYPE_GENERAL, 0xb),
143    AUB_TRACE_SCRATCH_SPACE =		ENCODE_SS_TYPE(AUB_TRACE_TYPE_GENERAL, 0xc),
144    AUB_TRACE_SAMPLER_DEFAULT_COLOR =	ENCODE_SS_TYPE(AUB_TRACE_TYPE_GENERAL, 0xd),
145 
146    AUB_TRACE_SCISSOR_STATE =		ENCODE_SS_TYPE(AUB_TRACE_TYPE_GENERAL, 0x15),
147    AUB_TRACE_BLEND_STATE =		ENCODE_SS_TYPE(AUB_TRACE_TYPE_GENERAL, 0x16),
148    AUB_TRACE_DEPTH_STENCIL_STATE =	ENCODE_SS_TYPE(AUB_TRACE_TYPE_GENERAL, 0x17),
149 
150    AUB_TRACE_VERTEX_BUFFER =		ENCODE_SS_TYPE(AUB_TRACE_TYPE_VERTEX_BUFFER, 0),
151    AUB_TRACE_BINDING_TABLE =		ENCODE_SS_TYPE(AUB_TRACE_TYPE_SURFACE, 0x100),
152    AUB_TRACE_SURFACE_STATE =		ENCODE_SS_TYPE(AUB_TRACE_TYPE_SURFACE, 0x200),
153    AUB_TRACE_VS_CONSTANTS =		ENCODE_SS_TYPE(AUB_TRACE_TYPE_CONSTANT_BUFFER, 0),
154    AUB_TRACE_WM_CONSTANTS =		ENCODE_SS_TYPE(AUB_TRACE_TYPE_CONSTANT_BUFFER, 1),
155 };
156 
157 #undef ENCODE_SS_TYPE
158 
159 /**
160  * Decode a aub_state_struct_type value to determine the type that should be
161  * stored in the .aub file.
162  */
AUB_TRACE_TYPE(enum aub_state_struct_type ss_type)163 static inline uint32_t AUB_TRACE_TYPE(enum aub_state_struct_type ss_type)
164 {
165    return (ss_type & 0xFFFF0000) >> 16;
166 }
167 
168 /**
169  * Decode a state_struct_type value to determine the subtype that should be
170  * stored in the .aub file.
171  */
AUB_TRACE_SUBTYPE(enum aub_state_struct_type ss_type)172 static inline uint32_t AUB_TRACE_SUBTYPE(enum aub_state_struct_type ss_type)
173 {
174    return ss_type & 0xFFFF;
175 }
176 
177 /* DW3: address */
178 /* DW4: len */
179 
180 #endif /* _INTEL_AUB_H */
181