summaryrefslogtreecommitdiff
path: root/lib/gen8_media.h
blob: 15cd7992547f6b16d7696146c794cd39bcda286f (plain)
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
#ifndef GEN8_MEDIA_H
#define GEN8_MEDIA_H

#include <stdint.h>

#define GEN8_SURFACEFORMAT_R32G32B32A32_FLOAT             0x000
#define GEN8_SURFACEFORMAT_R32G32B32A32_SINT              0x001
#define GEN8_SURFACEFORMAT_R32G32B32A32_UINT              0x002
#define GEN8_SURFACEFORMAT_R32G32B32A32_UNORM             0x003
#define GEN8_SURFACEFORMAT_R32G32B32A32_SNORM             0x004
#define GEN8_SURFACEFORMAT_R64G64_FLOAT                   0x005
#define GEN8_SURFACEFORMAT_R32G32B32X32_FLOAT             0x006
#define GEN8_SURFACEFORMAT_R32G32B32A32_SSCALED           0x007
#define GEN8_SURFACEFORMAT_R32G32B32A32_USCALED           0x008
#define GEN8_SURFACEFORMAT_R32G32B32_FLOAT                0x040
#define GEN8_SURFACEFORMAT_R32G32B32_SINT                 0x041
#define GEN8_SURFACEFORMAT_R32G32B32_UINT                 0x042
#define GEN8_SURFACEFORMAT_R32G32B32_UNORM                0x043
#define GEN8_SURFACEFORMAT_R32G32B32_SNORM                0x044
#define GEN8_SURFACEFORMAT_R32G32B32_SSCALED              0x045
#define GEN8_SURFACEFORMAT_R32G32B32_USCALED              0x046
#define GEN8_SURFACEFORMAT_R16G16B16A16_UNORM             0x080
#define GEN8_SURFACEFORMAT_R16G16B16A16_SNORM             0x081
#define GEN8_SURFACEFORMAT_R16G16B16A16_SINT              0x082
#define GEN8_SURFACEFORMAT_R16G16B16A16_UINT              0x083
#define GEN8_SURFACEFORMAT_R16G16B16A16_FLOAT             0x084
#define GEN8_SURFACEFORMAT_R32G32_FLOAT                   0x085
#define GEN8_SURFACEFORMAT_R32G32_SINT                    0x086
#define GEN8_SURFACEFORMAT_R32G32_UINT                    0x087
#define GEN8_SURFACEFORMAT_R32_FLOAT_X8X24_TYPELESS       0x088
#define GEN8_SURFACEFORMAT_X32_TYPELESS_G8X24_UINT        0x089
#define GEN8_SURFACEFORMAT_L32A32_FLOAT                   0x08A
#define GEN8_SURFACEFORMAT_R32G32_UNORM                   0x08B
#define GEN8_SURFACEFORMAT_R32G32_SNORM                   0x08C
#define GEN8_SURFACEFORMAT_R64_FLOAT                      0x08D
#define GEN8_SURFACEFORMAT_R16G16B16X16_UNORM             0x08E
#define GEN8_SURFACEFORMAT_R16G16B16X16_FLOAT             0x08F
#define GEN8_SURFACEFORMAT_A32X32_FLOAT                   0x090
#define GEN8_SURFACEFORMAT_L32X32_FLOAT                   0x091
#define GEN8_SURFACEFORMAT_I32X32_FLOAT                   0x092
#define GEN8_SURFACEFORMAT_R16G16B16A16_SSCALED           0x093
#define GEN8_SURFACEFORMAT_R16G16B16A16_USCALED           0x094
#define GEN8_SURFACEFORMAT_R32G32_SSCALED                 0x095
#define GEN8_SURFACEFORMAT_R32G32_USCALED                 0x096
#define GEN8_SURFACEFORMAT_B8G8R8A8_UNORM                 0x0C0
#define GEN8_SURFACEFORMAT_B8G8R8A8_UNORM_SRGB            0x0C1
#define GEN8_SURFACEFORMAT_R10G10B10A2_UNORM              0x0C2
#define GEN8_SURFACEFORMAT_R10G10B10A2_UNORM_SRGB         0x0C3
#define GEN8_SURFACEFORMAT_R10G10B10A2_UINT               0x0C4
#define GEN8_SURFACEFORMAT_R10G10B10_SNORM_A2_UNORM       0x0C5
#define GEN8_SURFACEFORMAT_R8G8B8A8_UNORM                 0x0C7
#define GEN8_SURFACEFORMAT_R8G8B8A8_UNORM_SRGB            0x0C8
#define GEN8_SURFACEFORMAT_R8G8B8A8_SNORM                 0x0C9
#define GEN8_SURFACEFORMAT_R8G8B8A8_SINT                  0x0CA
#define GEN8_SURFACEFORMAT_R8G8B8A8_UINT                  0x0CB
#define GEN8_SURFACEFORMAT_R16G16_UNORM                   0x0CC
#define GEN8_SURFACEFORMAT_R16G16_SNORM                   0x0CD
#define GEN8_SURFACEFORMAT_R16G16_SINT                    0x0CE
#define GEN8_SURFACEFORMAT_R16G16_UINT                    0x0CF
#define GEN8_SURFACEFORMAT_R16G16_FLOAT                   0x0D0
#define GEN8_SURFACEFORMAT_B10G10R10A2_UNORM              0x0D1
#define GEN8_SURFACEFORMAT_B10G10R10A2_UNORM_SRGB         0x0D2
#define GEN8_SURFACEFORMAT_R11G11B10_FLOAT                0x0D3
#define GEN8_SURFACEFORMAT_R32_SINT                       0x0D6
#define GEN8_SURFACEFORMAT_R32_UINT                       0x0D7
#define GEN8_SURFACEFORMAT_R32_FLOAT                      0x0D8
#define GEN8_SURFACEFORMAT_R24_UNORM_X8_TYPELESS          0x0D9
#define GEN8_SURFACEFORMAT_X24_TYPELESS_G8_UINT           0x0DA
#define GEN8_SURFACEFORMAT_L16A16_UNORM                   0x0DF
#define GEN8_SURFACEFORMAT_I24X8_UNORM                    0x0E0
#define GEN8_SURFACEFORMAT_L24X8_UNORM                    0x0E1
#define GEN8_SURFACEFORMAT_A24X8_UNORM                    0x0E2
#define GEN8_SURFACEFORMAT_I32_FLOAT                      0x0E3
#define GEN8_SURFACEFORMAT_L32_FLOAT                      0x0E4
#define GEN8_SURFACEFORMAT_A32_FLOAT                      0x0E5
#define GEN8_SURFACEFORMAT_B8G8R8X8_UNORM                 0x0E9
#define GEN8_SURFACEFORMAT_B8G8R8X8_UNORM_SRGB            0x0EA
#define GEN8_SURFACEFORMAT_R8G8B8X8_UNORM                 0x0EB
#define GEN8_SURFACEFORMAT_R8G8B8X8_UNORM_SRGB            0x0EC
#define GEN8_SURFACEFORMAT_R9G9B9E5_SHAREDEXP             0x0ED
#define GEN8_SURFACEFORMAT_B10G10R10X2_UNORM              0x0EE
#define GEN8_SURFACEFORMAT_L16A16_FLOAT                   0x0F0
#define GEN8_SURFACEFORMAT_R32_UNORM                      0x0F1
#define GEN8_SURFACEFORMAT_R32_SNORM                      0x0F2
#define GEN8_SURFACEFORMAT_R10G10B10X2_USCALED            0x0F3
#define GEN8_SURFACEFORMAT_R8G8B8A8_SSCALED               0x0F4
#define GEN8_SURFACEFORMAT_R8G8B8A8_USCALED               0x0F5
#define GEN8_SURFACEFORMAT_R16G16_SSCALED                 0x0F6
#define GEN8_SURFACEFORMAT_R16G16_USCALED                 0x0F7
#define GEN8_SURFACEFORMAT_R32_SSCALED                    0x0F8
#define GEN8_SURFACEFORMAT_R32_USCALED                    0x0F9
#define GEN8_SURFACEFORMAT_B5G6R5_UNORM                   0x100
#define GEN8_SURFACEFORMAT_B5G6R5_UNORM_SRGB              0x101
#define GEN8_SURFACEFORMAT_B5G5R5A1_UNORM                 0x102
#define GEN8_SURFACEFORMAT_B5G5R5A1_UNORM_SRGB            0x103
#define GEN8_SURFACEFORMAT_B4G4R4A4_UNORM                 0x104
#define GEN8_SURFACEFORMAT_B4G4R4A4_UNORM_SRGB            0x105
#define GEN8_SURFACEFORMAT_R8G8_UNORM                     0x106
#define GEN8_SURFACEFORMAT_R8G8_SNORM                     0x107
#define GEN8_SURFACEFORMAT_R8G8_SINT                      0x108
#define GEN8_SURFACEFORMAT_R8G8_UINT                      0x109
#define GEN8_SURFACEFORMAT_R16_UNORM                      0x10A
#define GEN8_SURFACEFORMAT_R16_SNORM                      0x10B
#define GEN8_SURFACEFORMAT_R16_SINT                       0x10C
#define GEN8_SURFACEFORMAT_R16_UINT                       0x10D
#define GEN8_SURFACEFORMAT_R16_FLOAT                      0x10E
#define GEN8_SURFACEFORMAT_I16_UNORM                      0x111
#define GEN8_SURFACEFORMAT_L16_UNORM                      0x112
#define GEN8_SURFACEFORMAT_A16_UNORM                      0x113
#define GEN8_SURFACEFORMAT_L8A8_UNORM                     0x114
#define GEN8_SURFACEFORMAT_I16_FLOAT                      0x115
#define GEN8_SURFACEFORMAT_L16_FLOAT                      0x116
#define GEN8_SURFACEFORMAT_A16_FLOAT                      0x117
#define GEN8_SURFACEFORMAT_R5G5_SNORM_B6_UNORM            0x119
#define GEN8_SURFACEFORMAT_B5G5R5X1_UNORM                 0x11A
#define GEN8_SURFACEFORMAT_B5G5R5X1_UNORM_SRGB            0x11B
#define GEN8_SURFACEFORMAT_R8G8_SSCALED                   0x11C
#define GEN8_SURFACEFORMAT_R8G8_USCALED                   0x11D
#define GEN8_SURFACEFORMAT_R16_SSCALED                    0x11E
#define GEN8_SURFACEFORMAT_R16_USCALED                    0x11F
#define GEN8_SURFACEFORMAT_R8_UNORM                       0x140
#define GEN8_SURFACEFORMAT_R8_SNORM                       0x141
#define GEN8_SURFACEFORMAT_R8_SINT                        0x142
#define GEN8_SURFACEFORMAT_R8_UINT                        0x143
#define GEN8_SURFACEFORMAT_A8_UNORM                       0x144
#define GEN8_SURFACEFORMAT_I8_UNORM                       0x145
#define GEN8_SURFACEFORMAT_L8_UNORM                       0x146
#define GEN8_SURFACEFORMAT_P4A4_UNORM                     0x147
#define GEN8_SURFACEFORMAT_A4P4_UNORM                     0x148
#define GEN8_SURFACEFORMAT_R8_SSCALED                     0x149
#define GEN8_SURFACEFORMAT_R8_USCALED                     0x14A
#define GEN8_SURFACEFORMAT_R1_UINT                        0x181
#define GEN8_SURFACEFORMAT_YCRCB_NORMAL                   0x182
#define GEN8_SURFACEFORMAT_YCRCB_SWAPUVY                  0x183
#define GEN8_SURFACEFORMAT_BC1_UNORM                      0x186
#define GEN8_SURFACEFORMAT_BC2_UNORM                      0x187
#define GEN8_SURFACEFORMAT_BC3_UNORM                      0x188
#define GEN8_SURFACEFORMAT_BC4_UNORM                      0x189
#define GEN8_SURFACEFORMAT_BC5_UNORM                      0x18A
#define GEN8_SURFACEFORMAT_BC1_UNORM_SRGB                 0x18B
#define GEN8_SURFACEFORMAT_BC2_UNORM_SRGB                 0x18C
#define GEN8_SURFACEFORMAT_BC3_UNORM_SRGB                 0x18D
#define GEN8_SURFACEFORMAT_MONO8                          0x18E
#define GEN8_SURFACEFORMAT_YCRCB_SWAPUV                   0x18F
#define GEN8_SURFACEFORMAT_YCRCB_SWAPY                    0x190
#define GEN8_SURFACEFORMAT_DXT1_RGB                       0x191
#define GEN8_SURFACEFORMAT_FXT1                           0x192
#define GEN8_SURFACEFORMAT_R8G8B8_UNORM                   0x193
#define GEN8_SURFACEFORMAT_R8G8B8_SNORM                   0x194
#define GEN8_SURFACEFORMAT_R8G8B8_SSCALED                 0x195
#define GEN8_SURFACEFORMAT_R8G8B8_USCALED                 0x196
#define GEN8_SURFACEFORMAT_R64G64B64A64_FLOAT             0x197
#define GEN8_SURFACEFORMAT_R64G64B64_FLOAT                0x198
#define GEN8_SURFACEFORMAT_BC4_SNORM                      0x199
#define GEN8_SURFACEFORMAT_BC5_SNORM                      0x19A
#define GEN8_SURFACEFORMAT_R16G16B16_UNORM                0x19C
#define GEN8_SURFACEFORMAT_R16G16B16_SNORM                0x19D
#define GEN8_SURFACEFORMAT_R16G16B16_SSCALED              0x19E
#define GEN8_SURFACEFORMAT_R16G16B16_USCALED              0x19F

#define GEN8_SURFACERETURNFORMAT_FLOAT32  	0
#define GEN8_SURFACERETURNFORMAT_S1       	1

#define GEN8_SURFACE_1D				0
#define GEN8_SURFACE_2D				1
#define GEN8_SURFACE_3D				2
#define GEN8_SURFACE_CUBE			3
#define GEN8_SURFACE_BUFFER			4
#define GEN8_SURFACE_NULL			7

#define GEN8_FLOATING_POINT_IEEE_754		0
#define GEN8_FLOATING_POINT_NON_IEEE_754	1

#define GFXPIPE(Pipeline,Opcode,Subopcode) ((3 << 29) |			\
						((Pipeline) << 27) |	\
						((Opcode) << 24) |	\
						((Subopcode) << 16))

#define GEN8_PIPELINE_SELECT			GFXPIPE(1, 1, 4)
# define PIPELINE_SELECT_3D			(0 << 0)
# define PIPELINE_SELECT_MEDIA			(1 << 0)

#define GEN8_STATE_BASE_ADDRESS			GFXPIPE(0, 1, 1)
# define BASE_ADDRESS_MODIFY			(1 << 0)

#define GEN8_MEDIA_VFE_STATE			GFXPIPE(2, 0, 0)
#define GEN8_MEDIA_CURBE_LOAD			GFXPIPE(2, 0, 1)
#define GEN8_MEDIA_INTERFACE_DESCRIPTOR_LOAD	GFXPIPE(2, 0, 2)
#define GEN8_MEDIA_STATE_FLUSH			GFXPIPE(2, 0, 4)
#define GEN8_MEDIA_OBJECT			GFXPIPE(2, 1, 0)

struct gen8_interface_descriptor_data
{
	struct {
		uint32_t pad0:6;
		uint32_t kernel_start_pointer:26;
	} desc0;

	struct {
		uint32_t kernel_start_pointer_high:16;
		uint32_t pad0:16;
	} desc1;

	struct {
		uint32_t pad0:7;
		uint32_t software_exception_enable:1;
		uint32_t pad1:3;
		uint32_t maskstack_exception_enable:1;
		uint32_t pad2:1;
		uint32_t illegal_opcode_exception_enable:1;
		uint32_t pad3:2;
		uint32_t floating_point_mode:1;
		uint32_t thread_priority:1;
		uint32_t single_program_flow:1;
		uint32_t denorm_mode:1;
		uint32_t pad4:12;
	} desc2;

	struct {
		uint32_t pad0:2;
		uint32_t sampler_count:3;
		uint32_t sampler_state_pointer:27;
	} desc3;

	struct {
		uint32_t binding_table_entry_count:5;
		uint32_t binding_table_pointer:11;
		uint32_t pad0: 16;
	} desc4;

	struct {
		uint32_t constant_urb_entry_read_offset:16;
		uint32_t constant_urb_entry_read_length:16;
	} desc5;

	struct {
		uint32_t num_threads_in_tg:10;
		uint32_t pad0:5;
		uint32_t global_barrier_enable:1;
		uint32_t shared_local_memory_size:5;
		uint32_t barrier_enable:1;
		uint32_t rounding_mode:2;
		uint32_t pad1:8;
	} desc6;

	struct {
		uint32_t cross_thread_constant_data_read_length:8;
		uint32_t pad0:24;
	} desc7;
};

struct gen8_surface_state
{
	struct {
		uint32_t cube_pos_z:1;
		uint32_t cube_neg_z:1;
		uint32_t cube_pos_y:1;
		uint32_t cube_neg_y:1;
		uint32_t cube_pos_x:1;
		uint32_t cube_neg_x:1;
		uint32_t media_boundary_pixel_mode:2;
		uint32_t render_cache_read_write:1;
		uint32_t sampler_l2_bypass_disable:1;
		uint32_t vert_line_stride_ofs:1;
		uint32_t vert_line_stride:1;
		uint32_t tiled_mode:2;
		uint32_t horizontal_alignment:2;
		uint32_t vertical_alignment:2;
		uint32_t surface_format:9;     /**< BRW_SURFACEFORMAT_x */
		uint32_t pad0:1;
		uint32_t is_array:1;
		uint32_t surface_type:3;       /**< BRW_SURFACE_1D/2D/3D/CUBE */
	} ss0;

	struct {
		uint32_t qpitch:15;
		uint32_t pad1:4;
		uint32_t base_mip_level:5;
		uint32_t memory_object_control:7;
		uint32_t pad0:1;
	} ss1;

	struct {
		uint32_t width:14;
		uint32_t pad1:2;
		uint32_t height:14;
		uint32_t pad0:2;
	} ss2;

	struct {
		uint32_t pitch:18;
		uint32_t pad:3;
		uint32_t depth:11;
	} ss3;

	struct {
		uint32_t multisample_position_palette_index:3;
		uint32_t num_multisamples:3;
		uint32_t multisampled_surface_storage_format:1;
		uint32_t render_target_view_extent:11;
		uint32_t min_array_elt:11;
		uint32_t rotation:2;
		uint32_t force_ncmp_reduce_type:1;
	} ss4;

	struct {
		uint32_t mip_count:4;
		uint32_t min_lod:4;
		uint32_t pad3:6;
		uint32_t coherency_type:1;
		uint32_t pad2:5;
		uint32_t ewa_disable_for_cube:1;
		uint32_t y_offset:3;
		uint32_t pad0:1;
		uint32_t x_offset:7;
	} ss5;

	struct {
		uint32_t pad; /* Multisample Control Surface stuff */
	} ss6;

	struct {
		uint32_t resource_min_lod:12;

		/* Only on Haswell */
		uint32_t pad0:4;
		uint32_t shader_chanel_select_a:3;
		uint32_t shader_chanel_select_b:3;
		uint32_t shader_chanel_select_g:3;
		uint32_t shader_chanel_select_r:3;

		uint32_t alpha_clear_color:1;
		uint32_t blue_clear_color:1;
		uint32_t green_clear_color:1;
		uint32_t red_clear_color:1;
	} ss7;

	struct {
		uint32_t base_addr;
	} ss8;

	struct {
		uint32_t base_addr_hi:16;
		uint32_t pad0:16;
	} ss9;

	struct {
		uint32_t pad0:12;
		uint32_t aux_base_addr:20;
	} ss10;

	struct {
		uint32_t aux_base_addr_hi:16;
		uint32_t pad:16;
	} ss11;

	struct {
		uint32_t hiz_depth_clear_value;
	} ss12;

	struct {
		uint32_t reserved;
	} ss13;

	struct {
		uint32_t reserved;
	} ss14;

	struct {
		uint32_t reserved;
	} ss15;
};


#define GEN9_PIPELINE_SELECTION_MASK		(3 << 8)

/*  If enabled, it will force awake media enginee and the following instructions
 *  will require that the media enginee is awake.
 */
#define GEN9_FORCE_MEDIA_AWAKE_DISABLE		(0 << 5)
#define GEN9_FORCE_MEDIA_AWAKE_ENABLE		(1 << 5)
#define GEN9_FORCE_MEDIA_AWAKE_MASK		(1 << 13)

#define GEN9_SAMPLER_DOP_GATE_DISABLE		(0 << 4)
#define GEN9_SAMPLER_DOP_GATE_ENABLE		(1 << 4)
#define GEN9_SAMPLER_DOP_GATE_MASK		(1 << 12)

#endif /* GEN8_MEDIA_H */