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
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
|
/*
* Copyright 2014, 2015 Red Hat.
*
* 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
* on 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
* THE AUTHOR(S) AND/OR THEIR 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 SOFTWARE OR THE
* USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef VIRGL_HW_H
#define VIRGL_HW_H
struct virgl_box {
uint32_t x, y, z;
uint32_t w, h, d;
};
/* formats known by the HW device - based on gallium subset */
enum virgl_formats {
VIRGL_FORMAT_B8G8R8A8_UNORM = 1,
VIRGL_FORMAT_B8G8R8X8_UNORM = 2,
VIRGL_FORMAT_A8R8G8B8_UNORM = 3,
VIRGL_FORMAT_X8R8G8B8_UNORM = 4,
VIRGL_FORMAT_B5G5R5A1_UNORM = 5,
VIRGL_FORMAT_B4G4R4A4_UNORM = 6,
VIRGL_FORMAT_B5G6R5_UNORM = 7,
VIRGL_FORMAT_R10G10B10A2_UNORM = 8,
VIRGL_FORMAT_L8_UNORM = 9, /**< ubyte luminance */
VIRGL_FORMAT_A8_UNORM = 10, /**< ubyte alpha */
VIRGL_FORMAT_L8A8_UNORM = 12, /**< ubyte alpha, luminance */
VIRGL_FORMAT_L16_UNORM = 13, /**< ushort luminance */
VIRGL_FORMAT_Z16_UNORM = 16,
VIRGL_FORMAT_Z32_UNORM = 17,
VIRGL_FORMAT_Z32_FLOAT = 18,
VIRGL_FORMAT_Z24_UNORM_S8_UINT = 19,
VIRGL_FORMAT_S8_UINT_Z24_UNORM = 20,
VIRGL_FORMAT_Z24X8_UNORM = 21,
VIRGL_FORMAT_S8_UINT = 23, /**< ubyte stencil */
VIRGL_FORMAT_R32_FLOAT = 28,
VIRGL_FORMAT_R32G32_FLOAT = 29,
VIRGL_FORMAT_R32G32B32_FLOAT = 30,
VIRGL_FORMAT_R32G32B32A32_FLOAT = 31,
VIRGL_FORMAT_R16_UNORM = 48,
VIRGL_FORMAT_R16G16_UNORM = 49,
VIRGL_FORMAT_R16G16B16A16_UNORM = 51,
VIRGL_FORMAT_R16_SNORM = 56,
VIRGL_FORMAT_R16G16_SNORM = 57,
VIRGL_FORMAT_R16G16B16A16_SNORM = 59,
VIRGL_FORMAT_R8_UNORM = 64,
VIRGL_FORMAT_R8G8_UNORM = 65,
VIRGL_FORMAT_R8G8B8A8_UNORM = 67,
VIRGL_FORMAT_R8_SNORM = 74,
VIRGL_FORMAT_R8G8_SNORM = 75,
VIRGL_FORMAT_R8G8B8_SNORM = 76,
VIRGL_FORMAT_R8G8B8A8_SNORM = 77,
VIRGL_FORMAT_R16_FLOAT = 91,
VIRGL_FORMAT_R16G16_FLOAT = 92,
VIRGL_FORMAT_R16G16B16_FLOAT = 93,
VIRGL_FORMAT_R16G16B16A16_FLOAT = 94,
VIRGL_FORMAT_L8_SRGB = 95,
VIRGL_FORMAT_L8A8_SRGB = 96,
VIRGL_FORMAT_B8G8R8A8_SRGB = 100,
VIRGL_FORMAT_B8G8R8X8_SRGB = 101,
VIRGL_FORMAT_R8G8B8A8_SRGB = 104,
/* compressed formats */
VIRGL_FORMAT_DXT1_RGB = 105,
VIRGL_FORMAT_DXT1_RGBA = 106,
VIRGL_FORMAT_DXT3_RGBA = 107,
VIRGL_FORMAT_DXT5_RGBA = 108,
/* sRGB, compressed */
VIRGL_FORMAT_DXT1_SRGB = 109,
VIRGL_FORMAT_DXT1_SRGBA = 110,
VIRGL_FORMAT_DXT3_SRGBA = 111,
VIRGL_FORMAT_DXT5_SRGBA = 112,
/* rgtc compressed */
VIRGL_FORMAT_RGTC1_UNORM = 113,
VIRGL_FORMAT_RGTC1_SNORM = 114,
VIRGL_FORMAT_RGTC2_UNORM = 115,
VIRGL_FORMAT_RGTC2_SNORM = 116,
VIRGL_FORMAT_A8B8G8R8_UNORM = 121,
VIRGL_FORMAT_B5G5R5X1_UNORM = 122,
VIRGL_FORMAT_R11G11B10_FLOAT = 124,
VIRGL_FORMAT_R9G9B9E5_FLOAT = 125,
VIRGL_FORMAT_Z32_FLOAT_S8X24_UINT = 126,
VIRGL_FORMAT_B10G10R10A2_UNORM = 131,
VIRGL_FORMAT_R8G8B8X8_UNORM = 134,
VIRGL_FORMAT_B4G4R4X4_UNORM = 135,
VIRGL_FORMAT_X24S8_UINT = 136,
VIRGL_FORMAT_S8X24_UINT = 137,
VIRGL_FORMAT_B2G3R3_UNORM = 139,
VIRGL_FORMAT_L16A16_UNORM = 140,
VIRGL_FORMAT_A16_UNORM = 141,
VIRGL_FORMAT_A8_SNORM = 147,
VIRGL_FORMAT_L8_SNORM = 148,
VIRGL_FORMAT_L8A8_SNORM = 149,
VIRGL_FORMAT_A16_SNORM = 151,
VIRGL_FORMAT_L16_SNORM = 152,
VIRGL_FORMAT_L16A16_SNORM = 153,
VIRGL_FORMAT_A16_FLOAT = 155,
VIRGL_FORMAT_L16_FLOAT = 156,
VIRGL_FORMAT_L16A16_FLOAT = 157,
VIRGL_FORMAT_A32_FLOAT = 159,
VIRGL_FORMAT_L32_FLOAT = 160,
VIRGL_FORMAT_L32A32_FLOAT = 161,
VIRGL_FORMAT_R8_UINT = 177,
VIRGL_FORMAT_R8G8_UINT = 178,
VIRGL_FORMAT_R8G8B8_UINT = 179,
VIRGL_FORMAT_R8G8B8A8_UINT = 180,
VIRGL_FORMAT_R8_SINT = 181,
VIRGL_FORMAT_R8G8_SINT = 182,
VIRGL_FORMAT_R8G8B8_SINT = 183,
VIRGL_FORMAT_R8G8B8A8_SINT = 184,
VIRGL_FORMAT_R16_UINT = 185,
VIRGL_FORMAT_R16G16_UINT = 186,
VIRGL_FORMAT_R16G16B16_UINT = 187,
VIRGL_FORMAT_R16G16B16A16_UINT = 188,
VIRGL_FORMAT_R16_SINT = 189,
VIRGL_FORMAT_R16G16_SINT = 190,
VIRGL_FORMAT_R16G16B16_SINT = 191,
VIRGL_FORMAT_R16G16B16A16_SINT = 192,
VIRGL_FORMAT_R32_UINT = 193,
VIRGL_FORMAT_R32G32_UINT = 194,
VIRGL_FORMAT_R32G32B32_UINT = 195,
VIRGL_FORMAT_R32G32B32A32_UINT = 196,
VIRGL_FORMAT_R32_SINT = 197,
VIRGL_FORMAT_R32G32_SINT = 198,
VIRGL_FORMAT_R32G32B32_SINT = 199,
VIRGL_FORMAT_R32G32B32A32_SINT = 200,
VIRGL_FORMAT_A8_UINT = 201,
VIRGL_FORMAT_L8_UINT = 203,
VIRGL_FORMAT_L8A8_UINT = 204,
VIRGL_FORMAT_A8_SINT = 205,
VIRGL_FORMAT_L8_SINT = 207,
VIRGL_FORMAT_L8A8_SINT = 208,
VIRGL_FORMAT_A16_UINT = 209,
VIRGL_FORMAT_L16_UINT = 211,
VIRGL_FORMAT_L16A16_UINT = 212,
VIRGL_FORMAT_A16_SINT = 213,
VIRGL_FORMAT_L16_SINT = 215,
VIRGL_FORMAT_L16A16_SINT = 216,
VIRGL_FORMAT_A32_UINT = 217,
VIRGL_FORMAT_L32_UINT = 219,
VIRGL_FORMAT_L32A32_UINT = 220,
VIRGL_FORMAT_A32_SINT = 221,
VIRGL_FORMAT_L32_SINT = 223,
VIRGL_FORMAT_L32A32_SINT = 224,
VIRGL_FORMAT_B10G10R10A2_UINT = 225,
VIRGL_FORMAT_R8G8B8X8_SNORM = 229,
VIRGL_FORMAT_R8G8B8X8_SRGB = 230,
VIRGL_FORMAT_R8G8B8X8_UINT = 231,
VIRGL_FORMAT_R8G8B8X8_SINT = 232,
VIRGL_FORMAT_B10G10R10X2_UNORM = 233,
VIRGL_FORMAT_R16G16B16X16_UNORM = 234,
VIRGL_FORMAT_R16G16B16X16_SNORM = 235,
VIRGL_FORMAT_R16G16B16X16_FLOAT = 236,
VIRGL_FORMAT_R16G16B16X16_UINT = 237,
VIRGL_FORMAT_R16G16B16X16_SINT = 238,
VIRGL_FORMAT_R10G10B10A2_UINT = 253,
VIRGL_FORMAT_BPTC_RGBA_UNORM = 255,
VIRGL_FORMAT_BPTC_SRGBA = 256,
VIRGL_FORMAT_BPTC_RGB_FLOAT = 257,
VIRGL_FORMAT_BPTC_RGB_UFLOAT = 258,
VIRGL_FORMAT_R10G10B10X2_UNORM = 308,
VIRGL_FORMAT_A4B4G4R4_UNORM = 311,
VIRGL_FORMAT_MAX,
};
/* These are used by the capability_bits field in virgl_caps_v2. */
#define VIRGL_CAP_NONE 0
#define VIRGL_CAP_TGSI_INVARIANT (1 << 0)
#define VIRGL_CAP_TEXTURE_VIEW (1 << 1)
#define VIRGL_CAP_SET_MIN_SAMPLES (1 << 2)
#define VIRGL_CAP_COPY_IMAGE (1 << 3)
#define VIRGL_CAP_TGSI_PRECISE (1 << 4)
#define VIRGL_CAP_TXQS (1 << 5)
#define VIRGL_CAP_MEMORY_BARRIER (1 << 6)
#define VIRGL_CAP_COMPUTE_SHADER (1 << 7)
#define VIRGL_CAP_FB_NO_ATTACH (1 << 8)
#define VIRGL_CAP_ROBUST_BUFFER_ACCESS (1 << 9)
#define VIRGL_CAP_TGSI_FBFETCH (1 << 10)
#define VIRGL_CAP_SHADER_CLOCK (1 << 11)
#define VIRGL_CAP_TEXTURE_BARRIER (1 << 12)
#define VIRGL_CAP_TGSI_COMPONENTS (1 << 13)
#define VIRGL_CAP_GUEST_MAY_INIT_LOG (1 << 14)
#define VIRGL_CAP_SRGB_WRITE_CONTROL (1 << 15)
#define VIRGL_CAP_QBO (1 << 16)
/* virgl bind flags - these are compatible with mesa 10.5 gallium.
* but are fixed, no other should be passed to virgl either.
*/
#define VIRGL_BIND_DEPTH_STENCIL (1 << 0)
#define VIRGL_BIND_RENDER_TARGET (1 << 1)
#define VIRGL_BIND_SAMPLER_VIEW (1 << 3)
#define VIRGL_BIND_VERTEX_BUFFER (1 << 4)
#define VIRGL_BIND_INDEX_BUFFER (1 << 5)
#define VIRGL_BIND_CONSTANT_BUFFER (1 << 6)
#define VIRGL_BIND_DISPLAY_TARGET (1 << 7)
#define VIRGL_BIND_STREAM_OUTPUT (1 << 11)
#define VIRGL_BIND_SHADER_BUFFER (1 << 14)
#define VIRGL_BIND_QUERY_BUFFER (1 << 15)
#define VIRGL_BIND_CURSOR (1 << 16)
#define VIRGL_BIND_CUSTOM (1 << 17)
#define VIRGL_BIND_SCANOUT (1 << 18)
struct virgl_caps_bool_set1 {
unsigned indep_blend_enable:1;
unsigned indep_blend_func:1;
unsigned cube_map_array:1;
unsigned shader_stencil_export:1;
unsigned conditional_render:1;
unsigned start_instance:1;
unsigned primitive_restart:1;
unsigned blend_eq_sep:1;
unsigned instanceid:1;
unsigned vertex_element_instance_divisor:1;
unsigned seamless_cube_map:1;
unsigned occlusion_query:1;
unsigned timer_query:1;
unsigned streamout_pause_resume:1;
unsigned texture_multisample:1;
unsigned fragment_coord_conventions:1;
unsigned depth_clip_disable:1;
unsigned seamless_cube_map_per_texture:1;
unsigned ubo:1;
unsigned color_clamping:1; /* not in GL 3.1 core profile */
unsigned poly_stipple:1; /* not in GL 3.1 core profile */
unsigned mirror_clamp:1;
unsigned texture_query_lod:1;
unsigned has_fp64:1;
unsigned has_tessellation_shaders:1;
unsigned has_indirect_draw:1;
unsigned has_sample_shading:1;
unsigned has_cull:1;
unsigned conditional_render_inverted:1;
unsigned derivative_control:1;
unsigned polygon_offset_clamp:1;
unsigned transform_feedback_overflow_query:1;
/* DO NOT ADD ANYMORE MEMBERS - need to add another 32-bit to v2 caps */
};
/* endless expansion capabilites - current gallium has 252 formats */
struct virgl_supported_format_mask {
uint32_t bitmask[16];
};
/* capabilities set 2 - version 1 - 32-bit and float values */
struct virgl_caps_v1 {
uint32_t max_version;
struct virgl_supported_format_mask sampler;
struct virgl_supported_format_mask render;
struct virgl_supported_format_mask depthstencil;
struct virgl_supported_format_mask vertexbuffer;
struct virgl_caps_bool_set1 bset;
uint32_t glsl_level;
uint32_t max_texture_array_layers;
uint32_t max_streamout_buffers;
uint32_t max_dual_source_render_targets;
uint32_t max_render_targets;
uint32_t max_samples;
uint32_t prim_mask;
uint32_t max_tbo_size;
uint32_t max_uniform_blocks;
uint32_t max_viewports;
uint32_t max_texture_gather_components;
};
/*
* This struct should be growable when used in capset 2,
* so we shouldn't have to add a v3 ever.
*/
struct virgl_caps_v2 {
struct virgl_caps_v1 v1;
float min_aliased_point_size;
float max_aliased_point_size;
float min_smooth_point_size;
float max_smooth_point_size;
float min_aliased_line_width;
float max_aliased_line_width;
float min_smooth_line_width;
float max_smooth_line_width;
float max_texture_lod_bias;
uint32_t max_geom_output_vertices;
uint32_t max_geom_total_output_components;
uint32_t max_vertex_outputs;
uint32_t max_vertex_attribs;
uint32_t max_shader_patch_varyings;
int32_t min_texel_offset;
int32_t max_texel_offset;
int32_t min_texture_gather_offset;
int32_t max_texture_gather_offset;
uint32_t texture_buffer_offset_alignment;
uint32_t uniform_buffer_offset_alignment;
uint32_t shader_buffer_offset_alignment;
uint32_t capability_bits;
uint32_t sample_locations[8];
uint32_t max_vertex_attrib_stride;
uint32_t max_shader_buffer_frag_compute;
uint32_t max_shader_buffer_other_stages;
uint32_t max_shader_image_frag_compute;
uint32_t max_shader_image_other_stages;
uint32_t max_image_samples;
uint32_t max_compute_work_group_invocations;
uint32_t max_compute_shared_memory_size;
uint32_t max_compute_grid_size[3];
uint32_t max_compute_block_size[3];
uint32_t max_texture_2d_size;
uint32_t max_texture_3d_size;
uint32_t max_texture_cube_size;
uint32_t max_combined_shader_buffers;
uint32_t max_atomic_counters[6];
uint32_t max_atomic_counter_buffers[6];
uint32_t max_combined_atomic_counters;
uint32_t max_combined_atomic_counter_buffers;
};
union virgl_caps {
uint32_t max_version;
struct virgl_caps_v1 v1;
struct virgl_caps_v2 v2;
};
enum virgl_errors {
VIRGL_ERROR_NONE,
VIRGL_ERROR_UNKNOWN,
VIRGL_ERROR_UNKNOWN_RESOURCE_FORMAT,
};
enum virgl_ctx_errors {
VIRGL_ERROR_CTX_NONE,
VIRGL_ERROR_CTX_UNKNOWN,
VIRGL_ERROR_CTX_ILLEGAL_SHADER,
VIRGL_ERROR_CTX_ILLEGAL_HANDLE,
VIRGL_ERROR_CTX_ILLEGAL_RESOURCE,
VIRGL_ERROR_CTX_ILLEGAL_SURFACE,
VIRGL_ERROR_CTX_ILLEGAL_VERTEX_FORMAT,
VIRGL_ERROR_CTX_ILLEGAL_CMD_BUFFER,
};
#define VIRGL_RESOURCE_Y_0_TOP (1 << 0)
#endif
|
