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etnaviv: update headers from rnndb
[mesa.git] / src / gallium / drivers / etnaviv / etnaviv_format.c
1 /*
2 * Copyright (c) 2016 Etnaviv Project
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, sub license,
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
12 * next paragraph) shall be included in all copies or substantial portions
13 * of the 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 NON-INFRINGEMENT. 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
21 * DEALINGS IN THE SOFTWARE.
22 *
23 * Authors:
24 * Christian Gmeiner <christian.gmeiner@gmail.com>
25 */
26
27 #include "etnaviv_format.h"
28
29 #include "hw/common_3d.xml.h"
30 #include "hw/state.xml.h"
31 #include "hw/state_3d.xml.h"
32
33 #include "pipe/p_defines.h"
34
35 /* Specifies the table of all the formats and their features. Also supplies
36 * the helpers that look up various data in those tables.
37 */
38
39 struct etna_format {
40 unsigned vtx;
41 unsigned tex;
42 unsigned rs;
43 unsigned ts;
44 boolean present;
45 const unsigned char tex_swiz[4];
46 };
47
48 #define RS_FORMAT_NONE ~0
49
50 #define RS_FORMAT_MASK 0xf
51 #define RS_FORMAT(x) ((x) & RS_FORMAT_MASK)
52 #define RS_FORMAT_RB_SWAP 0x10
53
54 #define RS_FORMAT_X8B8G8R8 (RS_FORMAT_X8R8G8B8 | RS_FORMAT_RB_SWAP)
55 #define RS_FORMAT_A8B8G8R8 (RS_FORMAT_A8R8G8B8 | RS_FORMAT_RB_SWAP)
56
57 #define TS_SAMPLER_FORMAT_NONE ETNA_NO_MATCH
58
59 #define SWIZ(x,y,z,w) { \
60 PIPE_SWIZZLE_##x, \
61 PIPE_SWIZZLE_##y, \
62 PIPE_SWIZZLE_##z, \
63 PIPE_SWIZZLE_##w \
64 }
65
66 /* vertex + texture */
67 #define VT(pipe, vtxfmt, texfmt, texswiz, rsfmt, tsfmt) \
68 [PIPE_FORMAT_##pipe] = { \
69 .vtx = FE_DATA_TYPE_##vtxfmt, \
70 .tex = TEXTURE_FORMAT_##texfmt, \
71 .rs = RS_FORMAT_##rsfmt, \
72 .ts = COMPRESSION_FORMAT_##tsfmt, \
73 .present = 1, \
74 .tex_swiz = texswiz, \
75 }
76
77 /* texture-only */
78 #define _T(pipe, fmt, swiz, rsfmt, tsfmt) \
79 [PIPE_FORMAT_##pipe] = { \
80 .vtx = ETNA_NO_MATCH, \
81 .tex = TEXTURE_FORMAT_##fmt, \
82 .rs = RS_FORMAT_##rsfmt, \
83 .ts = COMPRESSION_FORMAT_##tsfmt, \
84 .present = 1, \
85 .tex_swiz = swiz, \
86 }
87
88 /* vertex-only */
89 #define V_(pipe, fmt, rsfmt) \
90 [PIPE_FORMAT_##pipe] = { \
91 .vtx = FE_DATA_TYPE_##fmt, \
92 .tex = ETNA_NO_MATCH, \
93 .rs = RS_FORMAT_##rsfmt, \
94 .present = 1, \
95 }
96
97 static struct etna_format formats[PIPE_FORMAT_COUNT] = {
98 /* 8-bit */
99 VT(R8_UNORM, UNSIGNED_BYTE, L8, SWIZ(X, 0, 0, 1), NONE, NONE),
100 V_(R8_SNORM, BYTE, NONE),
101 V_(R8_UINT, UNSIGNED_BYTE, NONE),
102 V_(R8_SINT, BYTE, NONE),
103 V_(R8_USCALED, UNSIGNED_BYTE, NONE),
104 V_(R8_SSCALED, BYTE, NONE),
105
106 _T(A8_UNORM, A8, SWIZ(X, Y, Z, W), NONE, NONE),
107 _T(L8_UNORM, L8, SWIZ(X, Y, Z, W), NONE, NONE),
108 _T(I8_UNORM, I8, SWIZ(X, Y, Z, W), NONE, NONE),
109
110 /* 16-bit */
111 V_(R16_UNORM, UNSIGNED_SHORT, NONE),
112 V_(R16_SNORM, SHORT, NONE),
113 V_(R16_UINT, UNSIGNED_SHORT, NONE),
114 V_(R16_SINT, SHORT, NONE),
115 V_(R16_USCALED, UNSIGNED_SHORT, NONE),
116 V_(R16_SSCALED, SHORT, NONE),
117 V_(R16_FLOAT, HALF_FLOAT, NONE),
118
119 _T(B4G4R4A4_UNORM, A4R4G4B4, SWIZ(X, Y, Z, W), A4R4G4B4, A4R4G4B4),
120 _T(B4G4R4X4_UNORM, X4R4G4B4, SWIZ(X, Y, Z, W), X4R4G4B4, A4R4G4B4),
121
122 _T(L8A8_UNORM, A8L8, SWIZ(X, Y, Z, W), NONE, NONE),
123
124 _T(Z16_UNORM, D16, SWIZ(X, Y, Z, W), A4R4G4B4, D16),
125 _T(B5G6R5_UNORM, R5G6B5, SWIZ(X, Y, Z, W), R5G6B5, R5G6B5),
126 _T(B5G5R5A1_UNORM, A1R5G5B5, SWIZ(X, Y, Z, W), A1R5G5B5, A1R5G5B5),
127 _T(B5G5R5X1_UNORM, X1R5G5B5, SWIZ(X, Y, Z, W), X1R5G5B5, A1R5G5B5),
128
129 VT(R8G8_UNORM, UNSIGNED_BYTE, EXT_G8R8 | EXT_FORMAT, SWIZ(X, Y, 0, 1), NONE, NONE),
130 V_(R8G8_SNORM, BYTE, NONE),
131 V_(R8G8_UINT, UNSIGNED_BYTE, NONE),
132 V_(R8G8_SINT, BYTE, NONE),
133 V_(R8G8_USCALED, UNSIGNED_BYTE, NONE),
134 V_(R8G8_SSCALED, BYTE, NONE),
135
136 /* 24-bit */
137 V_(R8G8B8_UNORM, UNSIGNED_BYTE, NONE),
138 V_(R8G8B8_SNORM, BYTE, NONE),
139 V_(R8G8B8_UINT, UNSIGNED_BYTE, NONE),
140 V_(R8G8B8_SINT, BYTE, NONE),
141 V_(R8G8B8_USCALED, UNSIGNED_BYTE, NONE),
142 V_(R8G8B8_SSCALED, BYTE, NONE),
143
144 /* 32-bit */
145 V_(R32_UNORM, UNSIGNED_INT, NONE),
146 V_(R32_SNORM, INT, NONE),
147 V_(R32_SINT, INT, NONE),
148 V_(R32_UINT, UNSIGNED_INT, NONE),
149 V_(R32_USCALED, UNSIGNED_INT, NONE),
150 V_(R32_SSCALED, INT, NONE),
151 V_(R32_FLOAT, FLOAT, NONE),
152 V_(R32_FIXED, FIXED, NONE),
153
154 V_(R16G16_UNORM, UNSIGNED_SHORT, NONE),
155 V_(R16G16_SNORM, SHORT, NONE),
156 V_(R16G16_UINT, UNSIGNED_SHORT, NONE),
157 V_(R16G16_SINT, SHORT, NONE),
158 V_(R16G16_USCALED, UNSIGNED_SHORT, NONE),
159 V_(R16G16_SSCALED, SHORT, NONE),
160 V_(R16G16_FLOAT, HALF_FLOAT, NONE),
161
162 V_(A8B8G8R8_UNORM, UNSIGNED_BYTE, NONE),
163
164 VT(R8G8B8A8_UNORM, UNSIGNED_BYTE, A8B8G8R8, SWIZ(X, Y, Z, W), A8B8G8R8, A8R8G8B8),
165 V_(R8G8B8A8_SNORM, BYTE, A8B8G8R8),
166 _T(R8G8B8X8_UNORM, X8B8G8R8, SWIZ(X, Y, Z, W), X8B8G8R8, X8R8G8B8),
167 V_(R8G8B8A8_UINT, UNSIGNED_BYTE, A8B8G8R8),
168 V_(R8G8B8A8_SINT, BYTE, A8B8G8R8),
169 V_(R8G8B8A8_USCALED, UNSIGNED_BYTE, A8B8G8R8),
170 V_(R8G8B8A8_SSCALED, BYTE, A8B8G8R8),
171
172 _T(B8G8R8A8_UNORM, A8R8G8B8, SWIZ(X, Y, Z, W), A8R8G8B8, A8R8G8B8),
173 _T(B8G8R8X8_UNORM, X8R8G8B8, SWIZ(X, Y, Z, W), X8R8G8B8, X8R8G8B8),
174 _T(B8G8R8A8_SRGB, A8R8G8B8, SWIZ(X, Y, Z, W), A8R8G8B8, A8R8G8B8),
175 _T(B8G8R8X8_SRGB, X8R8G8B8, SWIZ(X, Y, Z, W), X8R8G8B8, X8R8G8B8),
176
177 V_(R10G10B10A2_UNORM, UNSIGNED_INT_10_10_10_2, NONE),
178 V_(R10G10B10A2_SNORM, INT_10_10_10_2, NONE),
179 V_(R10G10B10A2_USCALED, UNSIGNED_INT_10_10_10_2, NONE),
180 V_(R10G10B10A2_SSCALED, INT_10_10_10_2, NONE),
181
182 _T(X8Z24_UNORM, D24X8, SWIZ(X, Y, Z, W), A8R8G8B8, D24X8),
183 _T(S8_UINT_Z24_UNORM, D24X8, SWIZ(X, Y, Z, W), A8R8G8B8, D24S8),
184
185 /* 48-bit */
186 V_(R16G16B16_UNORM, UNSIGNED_SHORT, NONE),
187 V_(R16G16B16_SNORM, SHORT, NONE),
188 V_(R16G16B16_UINT, UNSIGNED_SHORT, NONE),
189 V_(R16G16B16_SINT, SHORT, NONE),
190 V_(R16G16B16_USCALED, UNSIGNED_SHORT, NONE),
191 V_(R16G16B16_SSCALED, SHORT, NONE),
192 V_(R16G16B16_FLOAT, HALF_FLOAT, NONE),
193
194 /* 64-bit */
195 V_(R16G16B16A16_UNORM, UNSIGNED_SHORT, NONE),
196 V_(R16G16B16A16_SNORM, SHORT, NONE),
197 V_(R16G16B16A16_UINT, UNSIGNED_SHORT, NONE),
198 V_(R16G16B16A16_SINT, SHORT, NONE),
199 V_(R16G16B16A16_USCALED, UNSIGNED_SHORT, NONE),
200 V_(R16G16B16A16_SSCALED, SHORT, NONE),
201 V_(R16G16B16A16_FLOAT, HALF_FLOAT, NONE),
202
203 V_(R32G32_UNORM, UNSIGNED_INT, NONE),
204 V_(R32G32_SNORM, INT, NONE),
205 V_(R32G32_UINT, UNSIGNED_INT, NONE),
206 V_(R32G32_SINT, INT, NONE),
207 V_(R32G32_USCALED, UNSIGNED_INT, NONE),
208 V_(R32G32_SSCALED, INT, NONE),
209 V_(R32G32_FLOAT, FLOAT, NONE),
210 V_(R32G32_FIXED, FIXED, NONE),
211
212 /* 96-bit */
213 V_(R32G32B32_UNORM, UNSIGNED_INT, NONE),
214 V_(R32G32B32_SNORM, INT, NONE),
215 V_(R32G32B32_UINT, UNSIGNED_INT, NONE),
216 V_(R32G32B32_SINT, INT, NONE),
217 V_(R32G32B32_USCALED, UNSIGNED_INT, NONE),
218 V_(R32G32B32_SSCALED, INT, NONE),
219 V_(R32G32B32_FLOAT, FLOAT, NONE),
220 V_(R32G32B32_FIXED, FIXED, NONE),
221
222 /* 128-bit */
223 V_(R32G32B32A32_UNORM, UNSIGNED_INT, NONE),
224 V_(R32G32B32A32_SNORM, INT, NONE),
225 V_(R32G32B32A32_UINT, UNSIGNED_INT, NONE),
226 V_(R32G32B32A32_SINT, INT, NONE),
227 V_(R32G32B32A32_USCALED, UNSIGNED_INT, NONE),
228 V_(R32G32B32A32_SSCALED, INT, NONE),
229 V_(R32G32B32A32_FLOAT, FLOAT, NONE),
230 V_(R32G32B32A32_FIXED, FIXED, NONE),
231
232 /* compressed */
233 _T(ETC1_RGB8, ETC1, SWIZ(X, Y, Z, W), NONE, NONE),
234
235 _T(DXT1_RGB, DXT1, SWIZ(X, Y, Z, W), NONE, NONE),
236 _T(DXT1_SRGBA,DXT1, SWIZ(X, Y, Z, W), NONE, NONE),
237 _T(DXT1_RGBA, DXT1, SWIZ(X, Y, Z, W), NONE, NONE),
238 _T(DXT3_SRGBA,DXT2_DXT3, SWIZ(X, Y, Z, W), NONE, NONE),
239 _T(DXT3_RGBA, DXT2_DXT3, SWIZ(X, Y, Z, W), NONE, NONE),
240 _T(DXT5_SRGBA,DXT4_DXT5, SWIZ(X, Y, Z, W), NONE, NONE),
241 _T(DXT5_RGBA, DXT4_DXT5, SWIZ(X, Y, Z, W), NONE, NONE),
242
243 _T(ETC2_RGB8, EXT_NONE | EXT_FORMAT, SWIZ(X, Y, Z, W), NONE, NONE), /* Extd. format NONE doubles as ETC2_RGB8 */
244 _T(ETC2_SRGB8, EXT_NONE | EXT_FORMAT, SWIZ(X, Y, Z, W), NONE, NONE),
245 _T(ETC2_RGB8A1, EXT_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 | EXT_FORMAT, SWIZ(X, Y, Z, W), NONE, NONE),
246 _T(ETC2_SRGB8A1, EXT_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 | EXT_FORMAT, SWIZ(X, Y, Z, W), NONE, NONE),
247 _T(ETC2_RGBA8, EXT_RGBA8_ETC2_EAC | EXT_FORMAT, SWIZ(X, Y, Z, W), NONE, NONE),
248 _T(ETC2_SRGBA8, EXT_RGBA8_ETC2_EAC | EXT_FORMAT, SWIZ(X, Y, Z, W), NONE, NONE),
249 _T(ETC2_R11_UNORM, EXT_R11_EAC | EXT_FORMAT, SWIZ(X, Y, Z, W), NONE, NONE),
250 _T(ETC2_R11_SNORM, EXT_SIGNED_R11_EAC | EXT_FORMAT, SWIZ(X, Y, Z, W), NONE, NONE),
251 _T(ETC2_RG11_UNORM, EXT_RG11_EAC | EXT_FORMAT, SWIZ(X, Y, Z, W), NONE, NONE),
252 _T(ETC2_RG11_SNORM, EXT_SIGNED_RG11_EAC | EXT_FORMAT, SWIZ(X, Y, Z, W), NONE, NONE),
253
254 _T(ASTC_4x4, ASTC_RGBA_4x4 | ASTC_FORMAT, SWIZ(X, Y, Z, W), NONE, NONE),
255 _T(ASTC_5x4, ASTC_RGBA_5x4 | ASTC_FORMAT, SWIZ(X, Y, Z, W), NONE, NONE),
256 _T(ASTC_5x5, ASTC_RGBA_5x5 | ASTC_FORMAT, SWIZ(X, Y, Z, W), NONE, NONE),
257 _T(ASTC_6x5, ASTC_RGBA_6x5 | ASTC_FORMAT, SWIZ(X, Y, Z, W), NONE, NONE),
258 _T(ASTC_6x6, ASTC_RGBA_6x6 | ASTC_FORMAT, SWIZ(X, Y, Z, W), NONE, NONE),
259 _T(ASTC_8x5, ASTC_RGBA_8x5 | ASTC_FORMAT, SWIZ(X, Y, Z, W), NONE, NONE),
260 _T(ASTC_8x6, ASTC_RGBA_8x6 | ASTC_FORMAT, SWIZ(X, Y, Z, W), NONE, NONE),
261 _T(ASTC_8x8, ASTC_RGBA_8x8 | ASTC_FORMAT, SWIZ(X, Y, Z, W), NONE, NONE),
262 _T(ASTC_10x5, ASTC_RGBA_10x5 | ASTC_FORMAT, SWIZ(X, Y, Z, W), NONE, NONE),
263 _T(ASTC_10x6, ASTC_RGBA_10x6 | ASTC_FORMAT, SWIZ(X, Y, Z, W), NONE, NONE),
264 _T(ASTC_10x8, ASTC_RGBA_10x8 | ASTC_FORMAT, SWIZ(X, Y, Z, W), NONE, NONE),
265 _T(ASTC_10x10, ASTC_RGBA_10x10 | ASTC_FORMAT, SWIZ(X, Y, Z, W), NONE, NONE),
266 _T(ASTC_12x10, ASTC_RGBA_12x10 | ASTC_FORMAT, SWIZ(X, Y, Z, W), NONE, NONE),
267 _T(ASTC_12x12, ASTC_RGBA_12x12 | ASTC_FORMAT, SWIZ(X, Y, Z, W), NONE, NONE),
268
269 _T(ASTC_4x4_SRGB, ASTC_SRGB8_ALPHA8_4x4 | ASTC_FORMAT, SWIZ(X, Y, Z, W), NONE, NONE),
270 _T(ASTC_5x4_SRGB, ASTC_SRGB8_ALPHA8_5x4 | ASTC_FORMAT, SWIZ(X, Y, Z, W), NONE, NONE),
271 _T(ASTC_5x5_SRGB, ASTC_SRGB8_ALPHA8_5x5 | ASTC_FORMAT, SWIZ(X, Y, Z, W), NONE, NONE),
272 _T(ASTC_6x5_SRGB, ASTC_SRGB8_ALPHA8_6x5 | ASTC_FORMAT, SWIZ(X, Y, Z, W), NONE, NONE),
273 _T(ASTC_6x6_SRGB, ASTC_SRGB8_ALPHA8_6x6 | ASTC_FORMAT, SWIZ(X, Y, Z, W), NONE, NONE),
274 _T(ASTC_8x5_SRGB, ASTC_SRGB8_ALPHA8_8x5 | ASTC_FORMAT, SWIZ(X, Y, Z, W), NONE, NONE),
275 _T(ASTC_8x6_SRGB, ASTC_SRGB8_ALPHA8_8x6 | ASTC_FORMAT, SWIZ(X, Y, Z, W), NONE, NONE),
276 _T(ASTC_8x8_SRGB, ASTC_SRGB8_ALPHA8_8x8 | ASTC_FORMAT, SWIZ(X, Y, Z, W), NONE, NONE),
277 _T(ASTC_10x5_SRGB, ASTC_SRGB8_ALPHA8_10x5 | ASTC_FORMAT, SWIZ(X, Y, Z, W), NONE, NONE),
278 _T(ASTC_10x6_SRGB, ASTC_SRGB8_ALPHA8_10x6 | ASTC_FORMAT, SWIZ(X, Y, Z, W), NONE, NONE),
279 _T(ASTC_10x8_SRGB, ASTC_SRGB8_ALPHA8_10x8 | ASTC_FORMAT, SWIZ(X, Y, Z, W), NONE, NONE),
280 _T(ASTC_10x10_SRGB, ASTC_SRGB8_ALPHA8_10x10 | ASTC_FORMAT, SWIZ(X, Y, Z, W), NONE, NONE),
281 _T(ASTC_12x10_SRGB, ASTC_SRGB8_ALPHA8_12x10 | ASTC_FORMAT, SWIZ(X, Y, Z, W), NONE, NONE),
282 _T(ASTC_12x12_SRGB, ASTC_SRGB8_ALPHA8_12x12 | ASTC_FORMAT, SWIZ(X, Y, Z, W), NONE, NONE),
283
284 /* YUV */
285 _T(YUYV, YUY2, SWIZ(X, Y, Z, W), YUY2, NONE),
286 _T(UYVY, UYVY, SWIZ(X, Y, Z, W), NONE, NONE),
287 };
288
289 uint32_t
290 translate_texture_format(enum pipe_format fmt)
291 {
292 if (!formats[fmt].present)
293 return ETNA_NO_MATCH;
294
295 return formats[fmt].tex;
296 }
297
298 bool
299 texture_format_needs_swiz(enum pipe_format fmt)
300 {
301 static const unsigned char def[4] = SWIZ(X, Y, Z, W);
302 bool swiz = false;
303
304 if (formats[fmt].present)
305 swiz = !!memcmp(def, formats[fmt].tex_swiz, sizeof(formats[fmt].tex_swiz));
306
307 return swiz;
308 }
309
310 uint32_t
311 get_texture_swiz(enum pipe_format fmt, unsigned swizzle_r,
312 unsigned swizzle_g, unsigned swizzle_b, unsigned swizzle_a)
313 {
314 unsigned char swiz[4] = {
315 swizzle_r, swizzle_g, swizzle_b, swizzle_a,
316 }, rswiz[4];
317
318 assert(formats[fmt].present);
319 util_format_compose_swizzles(formats[fmt].tex_swiz, swiz, rswiz);
320
321 /* PIPE_SWIZZLE_ maps 1:1 to TEXTURE_SWIZZLE_ */
322 STATIC_ASSERT(PIPE_SWIZZLE_X == TEXTURE_SWIZZLE_RED);
323 STATIC_ASSERT(PIPE_SWIZZLE_Y == TEXTURE_SWIZZLE_GREEN);
324 STATIC_ASSERT(PIPE_SWIZZLE_Z == TEXTURE_SWIZZLE_BLUE);
325 STATIC_ASSERT(PIPE_SWIZZLE_W == TEXTURE_SWIZZLE_ALPHA);
326 STATIC_ASSERT(PIPE_SWIZZLE_0 == TEXTURE_SWIZZLE_ZERO);
327 STATIC_ASSERT(PIPE_SWIZZLE_1 == TEXTURE_SWIZZLE_ONE);
328
329 return VIVS_TE_SAMPLER_CONFIG1_SWIZZLE_R(rswiz[0]) |
330 VIVS_TE_SAMPLER_CONFIG1_SWIZZLE_G(rswiz[1]) |
331 VIVS_TE_SAMPLER_CONFIG1_SWIZZLE_B(rswiz[2]) |
332 VIVS_TE_SAMPLER_CONFIG1_SWIZZLE_A(rswiz[3]);
333 }
334
335 uint32_t
336 translate_rs_format(enum pipe_format fmt)
337 {
338 if (!formats[fmt].present)
339 return ETNA_NO_MATCH;
340
341 if (formats[fmt].rs == ETNA_NO_MATCH)
342 return ETNA_NO_MATCH;
343
344 return RS_FORMAT(formats[fmt].rs);
345 }
346
347 int
348 translate_rs_format_rb_swap(enum pipe_format fmt)
349 {
350 assert(formats[fmt].present);
351
352 return formats[fmt].rs & RS_FORMAT_RB_SWAP;
353 }
354
355 /* Return type flags for vertex element format */
356 uint32_t
357 translate_vertex_format_type(enum pipe_format fmt)
358 {
359 if (!formats[fmt].present)
360 return ETNA_NO_MATCH;
361
362 return formats[fmt].vtx;
363 }
364
365 uint32_t
366 translate_ts_sampler_format(enum pipe_format fmt)
367 {
368 if (!formats[fmt].present)
369 return ETNA_NO_MATCH;
370
371 return formats[fmt].ts;
372 }