2 * Copyright © 2015 Intel Corporation
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:
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
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
24 #include "anv_private.h"
25 #include "drm-uapi/drm_fourcc.h"
26 #include "vk_enum_to_str.h"
27 #include "vk_format_info.h"
31 * gcc-4 and earlier don't allow compound literals where a constant
32 * is required in -std=c99/gnu99 mode, so we can't use ISL_SWIZZLE()
33 * here. -std=c89/gnu89 would allow it, but we depend on c99 features
34 * so using -std=c89/gnu89 is not an option. Starting from gcc-5
35 * compound literals can also be considered constant in -std=c99/gnu99
38 #define _ISL_SWIZZLE(r, g, b, a) { \
39 ISL_CHANNEL_SELECT_##r, \
40 ISL_CHANNEL_SELECT_##g, \
41 ISL_CHANNEL_SELECT_##b, \
42 ISL_CHANNEL_SELECT_##a, \
45 #define RGBA _ISL_SWIZZLE(RED, GREEN, BLUE, ALPHA)
46 #define BGRA _ISL_SWIZZLE(BLUE, GREEN, RED, ALPHA)
47 #define RGB1 _ISL_SWIZZLE(RED, GREEN, BLUE, ONE)
49 #define swiz_fmt1(__vk_fmt, __hw_fmt, __swizzle) \
50 [VK_ENUM_OFFSET(__vk_fmt)] = { \
52 { .isl_format = __hw_fmt, .swizzle = __swizzle, \
53 .denominator_scales = { 1, 1, }, \
54 .aspect = VK_IMAGE_ASPECT_COLOR_BIT, \
57 .vk_format = __vk_fmt, \
61 #define fmt1(__vk_fmt, __hw_fmt) \
62 swiz_fmt1(__vk_fmt, __hw_fmt, RGBA)
64 #define d_fmt(__vk_fmt, __hw_fmt) \
65 [VK_ENUM_OFFSET(__vk_fmt)] = { \
67 { .isl_format = __hw_fmt, .swizzle = RGBA, \
68 .denominator_scales = { 1, 1, }, \
69 .aspect = VK_IMAGE_ASPECT_DEPTH_BIT, \
72 .vk_format = __vk_fmt, \
76 #define s_fmt(__vk_fmt, __hw_fmt) \
77 [VK_ENUM_OFFSET(__vk_fmt)] = { \
79 { .isl_format = __hw_fmt, .swizzle = RGBA, \
80 .denominator_scales = { 1, 1, }, \
81 .aspect = VK_IMAGE_ASPECT_STENCIL_BIT, \
84 .vk_format = __vk_fmt, \
88 #define ds_fmt2(__vk_fmt, __fmt1, __fmt2) \
89 [VK_ENUM_OFFSET(__vk_fmt)] = { \
91 { .isl_format = __fmt1, .swizzle = RGBA, \
92 .denominator_scales = { 1, 1, }, \
93 .aspect = VK_IMAGE_ASPECT_DEPTH_BIT, \
95 { .isl_format = __fmt2, .swizzle = RGBA, \
96 .denominator_scales = { 1, 1, }, \
97 .aspect = VK_IMAGE_ASPECT_STENCIL_BIT, \
100 .vk_format = __vk_fmt, \
104 #define fmt_unsupported(__vk_fmt) \
105 [VK_ENUM_OFFSET(__vk_fmt)] = { \
107 { .isl_format = ISL_FORMAT_UNSUPPORTED, }, \
109 .vk_format = VK_FORMAT_UNDEFINED, \
112 #define y_plane(__plane, __hw_fmt, __swizzle, __ycbcr_swizzle, dhs, dvs) \
113 { .isl_format = __hw_fmt, \
114 .swizzle = __swizzle, \
115 .ycbcr_swizzle = __ycbcr_swizzle, \
116 .denominator_scales = { dhs, dvs, }, \
117 .has_chroma = false, \
118 .aspect = VK_IMAGE_ASPECT_PLANE_0_BIT, /* Y plane is always plane 0 */ \
121 #define chroma_plane(__plane, __hw_fmt, __swizzle, __ycbcr_swizzle, dhs, dvs) \
122 { .isl_format = __hw_fmt, \
123 .swizzle = __swizzle, \
124 .ycbcr_swizzle = __ycbcr_swizzle, \
125 .denominator_scales = { dhs, dvs, }, \
126 .has_chroma = true, \
127 .aspect = VK_IMAGE_ASPECT_PLANE_ ## __plane ## _BIT, \
130 #define ycbcr_fmt(__vk_fmt, __n_planes, ...) \
131 [VK_ENUM_OFFSET(__vk_fmt)] = { \
135 .vk_format = __vk_fmt, \
136 .n_planes = __n_planes, \
140 /* HINT: For array formats, the ISL name should match the VK name. For
141 * packed formats, they should have the channels in reverse order from each
142 * other. The reason for this is that, for packed formats, the ISL (and
143 * bspec) names are in LSB -> MSB order while VK formats are MSB -> LSB.
145 static const struct anv_format main_formats
[] = {
146 fmt_unsupported(VK_FORMAT_UNDEFINED
),
147 fmt_unsupported(VK_FORMAT_R4G4_UNORM_PACK8
),
148 fmt1(VK_FORMAT_R4G4B4A4_UNORM_PACK16
, ISL_FORMAT_A4B4G4R4_UNORM
),
149 swiz_fmt1(VK_FORMAT_B4G4R4A4_UNORM_PACK16
, ISL_FORMAT_A4B4G4R4_UNORM
, BGRA
),
150 fmt1(VK_FORMAT_R5G6B5_UNORM_PACK16
, ISL_FORMAT_B5G6R5_UNORM
),
151 swiz_fmt1(VK_FORMAT_B5G6R5_UNORM_PACK16
, ISL_FORMAT_B5G6R5_UNORM
, BGRA
),
152 fmt1(VK_FORMAT_R5G5B5A1_UNORM_PACK16
, ISL_FORMAT_A1B5G5R5_UNORM
),
153 fmt_unsupported(VK_FORMAT_B5G5R5A1_UNORM_PACK16
),
154 fmt1(VK_FORMAT_A1R5G5B5_UNORM_PACK16
, ISL_FORMAT_B5G5R5A1_UNORM
),
155 fmt1(VK_FORMAT_R8_UNORM
, ISL_FORMAT_R8_UNORM
),
156 fmt1(VK_FORMAT_R8_SNORM
, ISL_FORMAT_R8_SNORM
),
157 fmt1(VK_FORMAT_R8_USCALED
, ISL_FORMAT_R8_USCALED
),
158 fmt1(VK_FORMAT_R8_SSCALED
, ISL_FORMAT_R8_SSCALED
),
159 fmt1(VK_FORMAT_R8_UINT
, ISL_FORMAT_R8_UINT
),
160 fmt1(VK_FORMAT_R8_SINT
, ISL_FORMAT_R8_SINT
),
161 swiz_fmt1(VK_FORMAT_R8_SRGB
, ISL_FORMAT_L8_UNORM_SRGB
,
162 _ISL_SWIZZLE(RED
, ZERO
, ZERO
, ONE
)),
163 fmt1(VK_FORMAT_R8G8_UNORM
, ISL_FORMAT_R8G8_UNORM
),
164 fmt1(VK_FORMAT_R8G8_SNORM
, ISL_FORMAT_R8G8_SNORM
),
165 fmt1(VK_FORMAT_R8G8_USCALED
, ISL_FORMAT_R8G8_USCALED
),
166 fmt1(VK_FORMAT_R8G8_SSCALED
, ISL_FORMAT_R8G8_SSCALED
),
167 fmt1(VK_FORMAT_R8G8_UINT
, ISL_FORMAT_R8G8_UINT
),
168 fmt1(VK_FORMAT_R8G8_SINT
, ISL_FORMAT_R8G8_SINT
),
169 fmt_unsupported(VK_FORMAT_R8G8_SRGB
), /* L8A8_UNORM_SRGB */
170 fmt1(VK_FORMAT_R8G8B8_UNORM
, ISL_FORMAT_R8G8B8_UNORM
),
171 fmt1(VK_FORMAT_R8G8B8_SNORM
, ISL_FORMAT_R8G8B8_SNORM
),
172 fmt1(VK_FORMAT_R8G8B8_USCALED
, ISL_FORMAT_R8G8B8_USCALED
),
173 fmt1(VK_FORMAT_R8G8B8_SSCALED
, ISL_FORMAT_R8G8B8_SSCALED
),
174 fmt1(VK_FORMAT_R8G8B8_UINT
, ISL_FORMAT_R8G8B8_UINT
),
175 fmt1(VK_FORMAT_R8G8B8_SINT
, ISL_FORMAT_R8G8B8_SINT
),
176 fmt1(VK_FORMAT_R8G8B8_SRGB
, ISL_FORMAT_R8G8B8_UNORM_SRGB
),
177 fmt1(VK_FORMAT_R8G8B8A8_UNORM
, ISL_FORMAT_R8G8B8A8_UNORM
),
178 fmt1(VK_FORMAT_R8G8B8A8_SNORM
, ISL_FORMAT_R8G8B8A8_SNORM
),
179 fmt1(VK_FORMAT_R8G8B8A8_USCALED
, ISL_FORMAT_R8G8B8A8_USCALED
),
180 fmt1(VK_FORMAT_R8G8B8A8_SSCALED
, ISL_FORMAT_R8G8B8A8_SSCALED
),
181 fmt1(VK_FORMAT_R8G8B8A8_UINT
, ISL_FORMAT_R8G8B8A8_UINT
),
182 fmt1(VK_FORMAT_R8G8B8A8_SINT
, ISL_FORMAT_R8G8B8A8_SINT
),
183 fmt1(VK_FORMAT_R8G8B8A8_SRGB
, ISL_FORMAT_R8G8B8A8_UNORM_SRGB
),
184 fmt1(VK_FORMAT_A8B8G8R8_UNORM_PACK32
, ISL_FORMAT_R8G8B8A8_UNORM
),
185 fmt1(VK_FORMAT_A8B8G8R8_SNORM_PACK32
, ISL_FORMAT_R8G8B8A8_SNORM
),
186 fmt1(VK_FORMAT_A8B8G8R8_USCALED_PACK32
, ISL_FORMAT_R8G8B8A8_USCALED
),
187 fmt1(VK_FORMAT_A8B8G8R8_SSCALED_PACK32
, ISL_FORMAT_R8G8B8A8_SSCALED
),
188 fmt1(VK_FORMAT_A8B8G8R8_UINT_PACK32
, ISL_FORMAT_R8G8B8A8_UINT
),
189 fmt1(VK_FORMAT_A8B8G8R8_SINT_PACK32
, ISL_FORMAT_R8G8B8A8_SINT
),
190 fmt1(VK_FORMAT_A8B8G8R8_SRGB_PACK32
, ISL_FORMAT_R8G8B8A8_UNORM_SRGB
),
191 fmt1(VK_FORMAT_A2R10G10B10_UNORM_PACK32
, ISL_FORMAT_B10G10R10A2_UNORM
),
192 fmt1(VK_FORMAT_A2R10G10B10_SNORM_PACK32
, ISL_FORMAT_B10G10R10A2_SNORM
),
193 fmt1(VK_FORMAT_A2R10G10B10_USCALED_PACK32
, ISL_FORMAT_B10G10R10A2_USCALED
),
194 fmt1(VK_FORMAT_A2R10G10B10_SSCALED_PACK32
, ISL_FORMAT_B10G10R10A2_SSCALED
),
195 fmt1(VK_FORMAT_A2R10G10B10_UINT_PACK32
, ISL_FORMAT_B10G10R10A2_UINT
),
196 fmt1(VK_FORMAT_A2R10G10B10_SINT_PACK32
, ISL_FORMAT_B10G10R10A2_SINT
),
197 fmt1(VK_FORMAT_A2B10G10R10_UNORM_PACK32
, ISL_FORMAT_R10G10B10A2_UNORM
),
198 fmt1(VK_FORMAT_A2B10G10R10_SNORM_PACK32
, ISL_FORMAT_R10G10B10A2_SNORM
),
199 fmt1(VK_FORMAT_A2B10G10R10_USCALED_PACK32
, ISL_FORMAT_R10G10B10A2_USCALED
),
200 fmt1(VK_FORMAT_A2B10G10R10_SSCALED_PACK32
, ISL_FORMAT_R10G10B10A2_SSCALED
),
201 fmt1(VK_FORMAT_A2B10G10R10_UINT_PACK32
, ISL_FORMAT_R10G10B10A2_UINT
),
202 fmt1(VK_FORMAT_A2B10G10R10_SINT_PACK32
, ISL_FORMAT_R10G10B10A2_SINT
),
203 fmt1(VK_FORMAT_R16_UNORM
, ISL_FORMAT_R16_UNORM
),
204 fmt1(VK_FORMAT_R16_SNORM
, ISL_FORMAT_R16_SNORM
),
205 fmt1(VK_FORMAT_R16_USCALED
, ISL_FORMAT_R16_USCALED
),
206 fmt1(VK_FORMAT_R16_SSCALED
, ISL_FORMAT_R16_SSCALED
),
207 fmt1(VK_FORMAT_R16_UINT
, ISL_FORMAT_R16_UINT
),
208 fmt1(VK_FORMAT_R16_SINT
, ISL_FORMAT_R16_SINT
),
209 fmt1(VK_FORMAT_R16_SFLOAT
, ISL_FORMAT_R16_FLOAT
),
210 fmt1(VK_FORMAT_R16G16_UNORM
, ISL_FORMAT_R16G16_UNORM
),
211 fmt1(VK_FORMAT_R16G16_SNORM
, ISL_FORMAT_R16G16_SNORM
),
212 fmt1(VK_FORMAT_R16G16_USCALED
, ISL_FORMAT_R16G16_USCALED
),
213 fmt1(VK_FORMAT_R16G16_SSCALED
, ISL_FORMAT_R16G16_SSCALED
),
214 fmt1(VK_FORMAT_R16G16_UINT
, ISL_FORMAT_R16G16_UINT
),
215 fmt1(VK_FORMAT_R16G16_SINT
, ISL_FORMAT_R16G16_SINT
),
216 fmt1(VK_FORMAT_R16G16_SFLOAT
, ISL_FORMAT_R16G16_FLOAT
),
217 fmt1(VK_FORMAT_R16G16B16_UNORM
, ISL_FORMAT_R16G16B16_UNORM
),
218 fmt1(VK_FORMAT_R16G16B16_SNORM
, ISL_FORMAT_R16G16B16_SNORM
),
219 fmt1(VK_FORMAT_R16G16B16_USCALED
, ISL_FORMAT_R16G16B16_USCALED
),
220 fmt1(VK_FORMAT_R16G16B16_SSCALED
, ISL_FORMAT_R16G16B16_SSCALED
),
221 fmt1(VK_FORMAT_R16G16B16_UINT
, ISL_FORMAT_R16G16B16_UINT
),
222 fmt1(VK_FORMAT_R16G16B16_SINT
, ISL_FORMAT_R16G16B16_SINT
),
223 fmt1(VK_FORMAT_R16G16B16_SFLOAT
, ISL_FORMAT_R16G16B16_FLOAT
),
224 fmt1(VK_FORMAT_R16G16B16A16_UNORM
, ISL_FORMAT_R16G16B16A16_UNORM
),
225 fmt1(VK_FORMAT_R16G16B16A16_SNORM
, ISL_FORMAT_R16G16B16A16_SNORM
),
226 fmt1(VK_FORMAT_R16G16B16A16_USCALED
, ISL_FORMAT_R16G16B16A16_USCALED
),
227 fmt1(VK_FORMAT_R16G16B16A16_SSCALED
, ISL_FORMAT_R16G16B16A16_SSCALED
),
228 fmt1(VK_FORMAT_R16G16B16A16_UINT
, ISL_FORMAT_R16G16B16A16_UINT
),
229 fmt1(VK_FORMAT_R16G16B16A16_SINT
, ISL_FORMAT_R16G16B16A16_SINT
),
230 fmt1(VK_FORMAT_R16G16B16A16_SFLOAT
, ISL_FORMAT_R16G16B16A16_FLOAT
),
231 fmt1(VK_FORMAT_R32_UINT
, ISL_FORMAT_R32_UINT
),
232 fmt1(VK_FORMAT_R32_SINT
, ISL_FORMAT_R32_SINT
),
233 fmt1(VK_FORMAT_R32_SFLOAT
, ISL_FORMAT_R32_FLOAT
),
234 fmt1(VK_FORMAT_R32G32_UINT
, ISL_FORMAT_R32G32_UINT
),
235 fmt1(VK_FORMAT_R32G32_SINT
, ISL_FORMAT_R32G32_SINT
),
236 fmt1(VK_FORMAT_R32G32_SFLOAT
, ISL_FORMAT_R32G32_FLOAT
),
237 fmt1(VK_FORMAT_R32G32B32_UINT
, ISL_FORMAT_R32G32B32_UINT
),
238 fmt1(VK_FORMAT_R32G32B32_SINT
, ISL_FORMAT_R32G32B32_SINT
),
239 fmt1(VK_FORMAT_R32G32B32_SFLOAT
, ISL_FORMAT_R32G32B32_FLOAT
),
240 fmt1(VK_FORMAT_R32G32B32A32_UINT
, ISL_FORMAT_R32G32B32A32_UINT
),
241 fmt1(VK_FORMAT_R32G32B32A32_SINT
, ISL_FORMAT_R32G32B32A32_SINT
),
242 fmt1(VK_FORMAT_R32G32B32A32_SFLOAT
, ISL_FORMAT_R32G32B32A32_FLOAT
),
243 fmt1(VK_FORMAT_R64_UINT
, ISL_FORMAT_R64_PASSTHRU
),
244 fmt1(VK_FORMAT_R64_SINT
, ISL_FORMAT_R64_PASSTHRU
),
245 fmt1(VK_FORMAT_R64_SFLOAT
, ISL_FORMAT_R64_PASSTHRU
),
246 fmt1(VK_FORMAT_R64G64_UINT
, ISL_FORMAT_R64G64_PASSTHRU
),
247 fmt1(VK_FORMAT_R64G64_SINT
, ISL_FORMAT_R64G64_PASSTHRU
),
248 fmt1(VK_FORMAT_R64G64_SFLOAT
, ISL_FORMAT_R64G64_PASSTHRU
),
249 fmt1(VK_FORMAT_R64G64B64_UINT
, ISL_FORMAT_R64G64B64_PASSTHRU
),
250 fmt1(VK_FORMAT_R64G64B64_SINT
, ISL_FORMAT_R64G64B64_PASSTHRU
),
251 fmt1(VK_FORMAT_R64G64B64_SFLOAT
, ISL_FORMAT_R64G64B64_PASSTHRU
),
252 fmt1(VK_FORMAT_R64G64B64A64_UINT
, ISL_FORMAT_R64G64B64A64_PASSTHRU
),
253 fmt1(VK_FORMAT_R64G64B64A64_SINT
, ISL_FORMAT_R64G64B64A64_PASSTHRU
),
254 fmt1(VK_FORMAT_R64G64B64A64_SFLOAT
, ISL_FORMAT_R64G64B64A64_PASSTHRU
),
255 fmt1(VK_FORMAT_B10G11R11_UFLOAT_PACK32
, ISL_FORMAT_R11G11B10_FLOAT
),
256 fmt1(VK_FORMAT_E5B9G9R9_UFLOAT_PACK32
, ISL_FORMAT_R9G9B9E5_SHAREDEXP
),
258 d_fmt(VK_FORMAT_D16_UNORM
, ISL_FORMAT_R16_UNORM
),
259 d_fmt(VK_FORMAT_X8_D24_UNORM_PACK32
, ISL_FORMAT_R24_UNORM_X8_TYPELESS
),
260 d_fmt(VK_FORMAT_D32_SFLOAT
, ISL_FORMAT_R32_FLOAT
),
261 s_fmt(VK_FORMAT_S8_UINT
, ISL_FORMAT_R8_UINT
),
262 fmt_unsupported(VK_FORMAT_D16_UNORM_S8_UINT
),
263 ds_fmt2(VK_FORMAT_D24_UNORM_S8_UINT
, ISL_FORMAT_R24_UNORM_X8_TYPELESS
, ISL_FORMAT_R8_UINT
),
264 ds_fmt2(VK_FORMAT_D32_SFLOAT_S8_UINT
, ISL_FORMAT_R32_FLOAT
, ISL_FORMAT_R8_UINT
),
266 swiz_fmt1(VK_FORMAT_BC1_RGB_UNORM_BLOCK
, ISL_FORMAT_BC1_UNORM
, RGB1
),
267 swiz_fmt1(VK_FORMAT_BC1_RGB_SRGB_BLOCK
, ISL_FORMAT_BC1_UNORM_SRGB
, RGB1
),
268 fmt1(VK_FORMAT_BC1_RGBA_UNORM_BLOCK
, ISL_FORMAT_BC1_UNORM
),
269 fmt1(VK_FORMAT_BC1_RGBA_SRGB_BLOCK
, ISL_FORMAT_BC1_UNORM_SRGB
),
270 fmt1(VK_FORMAT_BC2_UNORM_BLOCK
, ISL_FORMAT_BC2_UNORM
),
271 fmt1(VK_FORMAT_BC2_SRGB_BLOCK
, ISL_FORMAT_BC2_UNORM_SRGB
),
272 fmt1(VK_FORMAT_BC3_UNORM_BLOCK
, ISL_FORMAT_BC3_UNORM
),
273 fmt1(VK_FORMAT_BC3_SRGB_BLOCK
, ISL_FORMAT_BC3_UNORM_SRGB
),
274 fmt1(VK_FORMAT_BC4_UNORM_BLOCK
, ISL_FORMAT_BC4_UNORM
),
275 fmt1(VK_FORMAT_BC4_SNORM_BLOCK
, ISL_FORMAT_BC4_SNORM
),
276 fmt1(VK_FORMAT_BC5_UNORM_BLOCK
, ISL_FORMAT_BC5_UNORM
),
277 fmt1(VK_FORMAT_BC5_SNORM_BLOCK
, ISL_FORMAT_BC5_SNORM
),
278 fmt1(VK_FORMAT_BC6H_UFLOAT_BLOCK
, ISL_FORMAT_BC6H_UF16
),
279 fmt1(VK_FORMAT_BC6H_SFLOAT_BLOCK
, ISL_FORMAT_BC6H_SF16
),
280 fmt1(VK_FORMAT_BC7_UNORM_BLOCK
, ISL_FORMAT_BC7_UNORM
),
281 fmt1(VK_FORMAT_BC7_SRGB_BLOCK
, ISL_FORMAT_BC7_UNORM_SRGB
),
282 fmt1(VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK
, ISL_FORMAT_ETC2_RGB8
),
283 fmt1(VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK
, ISL_FORMAT_ETC2_SRGB8
),
284 fmt1(VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK
, ISL_FORMAT_ETC2_RGB8_PTA
),
285 fmt1(VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK
, ISL_FORMAT_ETC2_SRGB8_PTA
),
286 fmt1(VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK
, ISL_FORMAT_ETC2_EAC_RGBA8
),
287 fmt1(VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK
, ISL_FORMAT_ETC2_EAC_SRGB8_A8
),
288 fmt1(VK_FORMAT_EAC_R11_UNORM_BLOCK
, ISL_FORMAT_EAC_R11
),
289 fmt1(VK_FORMAT_EAC_R11_SNORM_BLOCK
, ISL_FORMAT_EAC_SIGNED_R11
),
290 fmt1(VK_FORMAT_EAC_R11G11_UNORM_BLOCK
, ISL_FORMAT_EAC_RG11
),
291 fmt1(VK_FORMAT_EAC_R11G11_SNORM_BLOCK
, ISL_FORMAT_EAC_SIGNED_RG11
),
292 fmt1(VK_FORMAT_ASTC_4x4_SRGB_BLOCK
, ISL_FORMAT_ASTC_LDR_2D_4X4_U8SRGB
),
293 fmt1(VK_FORMAT_ASTC_5x4_SRGB_BLOCK
, ISL_FORMAT_ASTC_LDR_2D_5X4_U8SRGB
),
294 fmt1(VK_FORMAT_ASTC_5x5_SRGB_BLOCK
, ISL_FORMAT_ASTC_LDR_2D_5X5_U8SRGB
),
295 fmt1(VK_FORMAT_ASTC_6x5_SRGB_BLOCK
, ISL_FORMAT_ASTC_LDR_2D_6X5_U8SRGB
),
296 fmt1(VK_FORMAT_ASTC_6x6_SRGB_BLOCK
, ISL_FORMAT_ASTC_LDR_2D_6X6_U8SRGB
),
297 fmt1(VK_FORMAT_ASTC_8x5_SRGB_BLOCK
, ISL_FORMAT_ASTC_LDR_2D_8X5_U8SRGB
),
298 fmt1(VK_FORMAT_ASTC_8x6_SRGB_BLOCK
, ISL_FORMAT_ASTC_LDR_2D_8X6_U8SRGB
),
299 fmt1(VK_FORMAT_ASTC_8x8_SRGB_BLOCK
, ISL_FORMAT_ASTC_LDR_2D_8X8_U8SRGB
),
300 fmt1(VK_FORMAT_ASTC_10x5_SRGB_BLOCK
, ISL_FORMAT_ASTC_LDR_2D_10X5_U8SRGB
),
301 fmt1(VK_FORMAT_ASTC_10x6_SRGB_BLOCK
, ISL_FORMAT_ASTC_LDR_2D_10X6_U8SRGB
),
302 fmt1(VK_FORMAT_ASTC_10x8_SRGB_BLOCK
, ISL_FORMAT_ASTC_LDR_2D_10X8_U8SRGB
),
303 fmt1(VK_FORMAT_ASTC_10x10_SRGB_BLOCK
, ISL_FORMAT_ASTC_LDR_2D_10X10_U8SRGB
),
304 fmt1(VK_FORMAT_ASTC_12x10_SRGB_BLOCK
, ISL_FORMAT_ASTC_LDR_2D_12X10_U8SRGB
),
305 fmt1(VK_FORMAT_ASTC_12x12_SRGB_BLOCK
, ISL_FORMAT_ASTC_LDR_2D_12X12_U8SRGB
),
306 fmt1(VK_FORMAT_ASTC_4x4_UNORM_BLOCK
, ISL_FORMAT_ASTC_LDR_2D_4X4_FLT16
),
307 fmt1(VK_FORMAT_ASTC_5x4_UNORM_BLOCK
, ISL_FORMAT_ASTC_LDR_2D_5X4_FLT16
),
308 fmt1(VK_FORMAT_ASTC_5x5_UNORM_BLOCK
, ISL_FORMAT_ASTC_LDR_2D_5X5_FLT16
),
309 fmt1(VK_FORMAT_ASTC_6x5_UNORM_BLOCK
, ISL_FORMAT_ASTC_LDR_2D_6X5_FLT16
),
310 fmt1(VK_FORMAT_ASTC_6x6_UNORM_BLOCK
, ISL_FORMAT_ASTC_LDR_2D_6X6_FLT16
),
311 fmt1(VK_FORMAT_ASTC_8x5_UNORM_BLOCK
, ISL_FORMAT_ASTC_LDR_2D_8X5_FLT16
),
312 fmt1(VK_FORMAT_ASTC_8x6_UNORM_BLOCK
, ISL_FORMAT_ASTC_LDR_2D_8X6_FLT16
),
313 fmt1(VK_FORMAT_ASTC_8x8_UNORM_BLOCK
, ISL_FORMAT_ASTC_LDR_2D_8X8_FLT16
),
314 fmt1(VK_FORMAT_ASTC_10x5_UNORM_BLOCK
, ISL_FORMAT_ASTC_LDR_2D_10X5_FLT16
),
315 fmt1(VK_FORMAT_ASTC_10x6_UNORM_BLOCK
, ISL_FORMAT_ASTC_LDR_2D_10X6_FLT16
),
316 fmt1(VK_FORMAT_ASTC_10x8_UNORM_BLOCK
, ISL_FORMAT_ASTC_LDR_2D_10X8_FLT16
),
317 fmt1(VK_FORMAT_ASTC_10x10_UNORM_BLOCK
, ISL_FORMAT_ASTC_LDR_2D_10X10_FLT16
),
318 fmt1(VK_FORMAT_ASTC_12x10_UNORM_BLOCK
, ISL_FORMAT_ASTC_LDR_2D_12X10_FLT16
),
319 fmt1(VK_FORMAT_ASTC_12x12_UNORM_BLOCK
, ISL_FORMAT_ASTC_LDR_2D_12X12_FLT16
),
320 fmt_unsupported(VK_FORMAT_B8G8R8_UNORM
),
321 fmt_unsupported(VK_FORMAT_B8G8R8_SNORM
),
322 fmt_unsupported(VK_FORMAT_B8G8R8_USCALED
),
323 fmt_unsupported(VK_FORMAT_B8G8R8_SSCALED
),
324 fmt_unsupported(VK_FORMAT_B8G8R8_UINT
),
325 fmt_unsupported(VK_FORMAT_B8G8R8_SINT
),
326 fmt_unsupported(VK_FORMAT_B8G8R8_SRGB
),
327 fmt1(VK_FORMAT_B8G8R8A8_UNORM
, ISL_FORMAT_B8G8R8A8_UNORM
),
328 fmt_unsupported(VK_FORMAT_B8G8R8A8_SNORM
),
329 fmt_unsupported(VK_FORMAT_B8G8R8A8_USCALED
),
330 fmt_unsupported(VK_FORMAT_B8G8R8A8_SSCALED
),
331 fmt_unsupported(VK_FORMAT_B8G8R8A8_UINT
),
332 fmt_unsupported(VK_FORMAT_B8G8R8A8_SINT
),
333 fmt1(VK_FORMAT_B8G8R8A8_SRGB
, ISL_FORMAT_B8G8R8A8_UNORM_SRGB
),
336 static const struct anv_format ycbcr_formats
[] = {
337 ycbcr_fmt(VK_FORMAT_G8B8G8R8_422_UNORM
, 1,
338 y_plane(0, ISL_FORMAT_YCRCB_SWAPUV
, RGBA
, _ISL_SWIZZLE(BLUE
, GREEN
, RED
, ZERO
), 1, 1)),
339 ycbcr_fmt(VK_FORMAT_B8G8R8G8_422_UNORM
, 1,
340 y_plane(0, ISL_FORMAT_YCRCB_SWAPUVY
, RGBA
, _ISL_SWIZZLE(BLUE
, GREEN
, RED
, ZERO
), 1, 1)),
341 ycbcr_fmt(VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM
, 3,
342 y_plane(0, ISL_FORMAT_R8_UNORM
, RGBA
, _ISL_SWIZZLE(GREEN
, ZERO
, ZERO
, ZERO
), 1, 1),
343 chroma_plane(1, ISL_FORMAT_R8_UNORM
, RGBA
, _ISL_SWIZZLE(BLUE
, ZERO
, ZERO
, ZERO
), 2, 2),
344 chroma_plane(2, ISL_FORMAT_R8_UNORM
, RGBA
, _ISL_SWIZZLE(RED
, ZERO
, ZERO
, ZERO
), 2, 2)),
345 ycbcr_fmt(VK_FORMAT_G8_B8R8_2PLANE_420_UNORM
, 2,
346 y_plane(0, ISL_FORMAT_R8_UNORM
, RGBA
, _ISL_SWIZZLE(GREEN
, ZERO
, ZERO
, ZERO
), 1, 1),
347 chroma_plane(1, ISL_FORMAT_R8G8_UNORM
, RGBA
, _ISL_SWIZZLE(BLUE
, RED
, ZERO
, ZERO
), 2, 2)),
348 ycbcr_fmt(VK_FORMAT_G8_B8_R8_3PLANE_422_UNORM
, 3,
349 y_plane(0, ISL_FORMAT_R8_UNORM
, RGBA
, _ISL_SWIZZLE(GREEN
, ZERO
, ZERO
, ZERO
), 1, 1),
350 chroma_plane(1, ISL_FORMAT_R8_UNORM
, RGBA
, _ISL_SWIZZLE(BLUE
, ZERO
, ZERO
, ZERO
), 2, 1),
351 chroma_plane(2, ISL_FORMAT_R8_UNORM
, RGBA
, _ISL_SWIZZLE(RED
, ZERO
, ZERO
, ZERO
), 2, 1)),
352 ycbcr_fmt(VK_FORMAT_G8_B8R8_2PLANE_422_UNORM
, 2,
353 y_plane(0, ISL_FORMAT_R8_UNORM
, RGBA
, _ISL_SWIZZLE(GREEN
, ZERO
, ZERO
, ZERO
), 1, 1),
354 chroma_plane(1, ISL_FORMAT_R8G8_UNORM
, RGBA
, _ISL_SWIZZLE(BLUE
, RED
, ZERO
, ZERO
), 2, 1)),
355 ycbcr_fmt(VK_FORMAT_G8_B8_R8_3PLANE_444_UNORM
, 3,
356 y_plane(0, ISL_FORMAT_R8_UNORM
, RGBA
, _ISL_SWIZZLE(GREEN
, ZERO
, ZERO
, ZERO
), 1, 1),
357 chroma_plane(1, ISL_FORMAT_R8_UNORM
, RGBA
, _ISL_SWIZZLE(BLUE
, ZERO
, ZERO
, ZERO
), 1, 1),
358 chroma_plane(2, ISL_FORMAT_R8_UNORM
, RGBA
, _ISL_SWIZZLE(RED
, ZERO
, ZERO
, ZERO
), 1, 1)),
360 fmt_unsupported(VK_FORMAT_R10X6_UNORM_PACK16
),
361 fmt_unsupported(VK_FORMAT_R10X6G10X6_UNORM_2PACK16
),
362 fmt_unsupported(VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16
),
363 fmt_unsupported(VK_FORMAT_G10X6B10X6G10X6R10X6_422_UNORM_4PACK16
),
364 fmt_unsupported(VK_FORMAT_B10X6G10X6R10X6G10X6_422_UNORM_4PACK16
),
365 fmt_unsupported(VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_420_UNORM_3PACK16
),
366 fmt_unsupported(VK_FORMAT_G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16
),
367 fmt_unsupported(VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_422_UNORM_3PACK16
),
368 fmt_unsupported(VK_FORMAT_G10X6_B10X6R10X6_2PLANE_422_UNORM_3PACK16
),
369 fmt_unsupported(VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_444_UNORM_3PACK16
),
370 fmt_unsupported(VK_FORMAT_R12X4_UNORM_PACK16
),
371 fmt_unsupported(VK_FORMAT_R12X4G12X4_UNORM_2PACK16
),
372 fmt_unsupported(VK_FORMAT_R12X4G12X4B12X4A12X4_UNORM_4PACK16
),
373 fmt_unsupported(VK_FORMAT_G12X4B12X4G12X4R12X4_422_UNORM_4PACK16
),
374 fmt_unsupported(VK_FORMAT_B12X4G12X4R12X4G12X4_422_UNORM_4PACK16
),
375 fmt_unsupported(VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_420_UNORM_3PACK16
),
376 fmt_unsupported(VK_FORMAT_G12X4_B12X4R12X4_2PLANE_420_UNORM_3PACK16
),
377 fmt_unsupported(VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_422_UNORM_3PACK16
),
378 fmt_unsupported(VK_FORMAT_G12X4_B12X4R12X4_2PLANE_422_UNORM_3PACK16
),
379 fmt_unsupported(VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_444_UNORM_3PACK16
),
380 /* TODO: it is possible to enable the following 2 formats, but that
381 * requires further refactoring of how we handle multiplanar formats.
383 fmt_unsupported(VK_FORMAT_G16B16G16R16_422_UNORM
),
384 fmt_unsupported(VK_FORMAT_B16G16R16G16_422_UNORM
),
386 ycbcr_fmt(VK_FORMAT_G16_B16_R16_3PLANE_420_UNORM
, 3,
387 y_plane(0, ISL_FORMAT_R16_UNORM
, RGBA
, _ISL_SWIZZLE(GREEN
, ZERO
, ZERO
, ZERO
), 1, 1),
388 chroma_plane(1, ISL_FORMAT_R16_UNORM
, RGBA
, _ISL_SWIZZLE(BLUE
, ZERO
, ZERO
, ZERO
), 2, 2),
389 chroma_plane(2, ISL_FORMAT_R16_UNORM
, RGBA
, _ISL_SWIZZLE(RED
, ZERO
, ZERO
, ZERO
), 2, 2)),
390 ycbcr_fmt(VK_FORMAT_G16_B16R16_2PLANE_420_UNORM
, 2,
391 y_plane(0, ISL_FORMAT_R16_UNORM
, RGBA
, _ISL_SWIZZLE(GREEN
, ZERO
, ZERO
, ZERO
), 1, 1),
392 chroma_plane(1, ISL_FORMAT_R16G16_UNORM
, RGBA
, _ISL_SWIZZLE(BLUE
, RED
, ZERO
, ZERO
), 2, 2)),
393 ycbcr_fmt(VK_FORMAT_G16_B16_R16_3PLANE_422_UNORM
, 3,
394 y_plane(0, ISL_FORMAT_R16_UNORM
, RGBA
, _ISL_SWIZZLE(GREEN
, ZERO
, ZERO
, ZERO
), 1, 1),
395 chroma_plane(1, ISL_FORMAT_R16_UNORM
, RGBA
, _ISL_SWIZZLE(BLUE
, ZERO
, ZERO
, ZERO
), 2, 1),
396 chroma_plane(2, ISL_FORMAT_R16_UNORM
, RGBA
, _ISL_SWIZZLE(RED
, ZERO
, ZERO
, ZERO
), 2, 1)),
397 ycbcr_fmt(VK_FORMAT_G16_B16R16_2PLANE_422_UNORM
, 2,
398 y_plane(0, ISL_FORMAT_R16_UNORM
, RGBA
, _ISL_SWIZZLE(GREEN
, ZERO
, ZERO
, ZERO
), 1, 1),
399 chroma_plane(1, ISL_FORMAT_R16G16_UNORM
, RGBA
, _ISL_SWIZZLE(BLUE
, RED
, ZERO
, ZERO
), 2, 1)),
400 ycbcr_fmt(VK_FORMAT_G16_B16_R16_3PLANE_444_UNORM
, 3,
401 y_plane(0, ISL_FORMAT_R16_UNORM
, RGBA
, _ISL_SWIZZLE(GREEN
, ZERO
, ZERO
, ZERO
), 1, 1),
402 chroma_plane(1, ISL_FORMAT_R16_UNORM
, RGBA
, _ISL_SWIZZLE(BLUE
, ZERO
, ZERO
, ZERO
), 1, 1),
403 chroma_plane(2, ISL_FORMAT_R16_UNORM
, RGBA
, _ISL_SWIZZLE(RED
, ZERO
, ZERO
, ZERO
), 1, 1)),
411 static const struct {
412 const struct anv_format
*formats
;
415 [0] = { .formats
= main_formats
,
416 .n_formats
= ARRAY_SIZE(main_formats
), },
417 [_VK_KHR_sampler_ycbcr_conversion_number
] = { .formats
= ycbcr_formats
,
418 .n_formats
= ARRAY_SIZE(ycbcr_formats
), },
421 const struct anv_format
*
422 anv_get_format(VkFormat vk_format
)
424 uint32_t enum_offset
= VK_ENUM_OFFSET(vk_format
);
425 uint32_t ext_number
= VK_ENUM_EXTENSION(vk_format
);
427 if (ext_number
>= ARRAY_SIZE(anv_formats
) ||
428 enum_offset
>= anv_formats
[ext_number
].n_formats
)
431 const struct anv_format
*format
=
432 &anv_formats
[ext_number
].formats
[enum_offset
];
433 if (format
->planes
[0].isl_format
== ISL_FORMAT_UNSUPPORTED
)
440 * Exactly one bit must be set in \a aspect.
442 struct anv_format_plane
443 anv_get_format_plane(const struct gen_device_info
*devinfo
, VkFormat vk_format
,
444 VkImageAspectFlagBits aspect
, VkImageTiling tiling
)
446 const struct anv_format
*format
= anv_get_format(vk_format
);
447 const struct anv_format_plane unsupported
= {
448 .isl_format
= ISL_FORMAT_UNSUPPORTED
,
454 uint32_t plane
= anv_image_aspect_to_plane(vk_format_aspects(vk_format
), aspect
);
455 struct anv_format_plane plane_format
= format
->planes
[plane
];
456 if (plane_format
.isl_format
== ISL_FORMAT_UNSUPPORTED
)
459 if (aspect
& (VK_IMAGE_ASPECT_DEPTH_BIT
| VK_IMAGE_ASPECT_STENCIL_BIT
)) {
460 assert(vk_format_aspects(vk_format
) &
461 (VK_IMAGE_ASPECT_DEPTH_BIT
| VK_IMAGE_ASPECT_STENCIL_BIT
));
465 assert((aspect
& ~VK_IMAGE_ASPECT_ANY_COLOR_BIT_ANV
) == 0);
467 const struct isl_format_layout
*isl_layout
=
468 isl_format_get_layout(plane_format
.isl_format
);
470 /* On Ivy Bridge we don't even have enough 24 and 48-bit formats that we
471 * can reliably do texture upload with BLORP so just don't claim support
474 if (devinfo
->gen
== 7 && !devinfo
->is_haswell
&&
475 (isl_layout
->bpb
== 24 || isl_layout
->bpb
== 48))
478 if (tiling
== VK_IMAGE_TILING_OPTIMAL
&&
479 !util_is_power_of_two_or_zero(isl_layout
->bpb
)) {
480 /* Tiled formats *must* be power-of-two because we need up upload
481 * them with the render pipeline. For 3-channel formats, we fix
482 * this by switching them over to RGBX or RGBA formats under the
485 enum isl_format rgbx
= isl_format_rgb_to_rgbx(plane_format
.isl_format
);
486 if (rgbx
!= ISL_FORMAT_UNSUPPORTED
&&
487 isl_format_supports_rendering(devinfo
, rgbx
)) {
488 plane_format
.isl_format
= rgbx
;
490 plane_format
.isl_format
=
491 isl_format_rgb_to_rgba(plane_format
.isl_format
);
492 plane_format
.swizzle
= ISL_SWIZZLE(RED
, GREEN
, BLUE
, ONE
);
496 /* The B4G4R4A4 format isn't available prior to Broadwell so we have to fall
497 * back to a format with a more complex swizzle.
499 if (vk_format
== VK_FORMAT_B4G4R4A4_UNORM_PACK16
&& devinfo
->gen
< 8) {
500 plane_format
.isl_format
= ISL_FORMAT_B4G4R4A4_UNORM
;
501 plane_format
.swizzle
= ISL_SWIZZLE(GREEN
, RED
, ALPHA
, BLUE
);
507 // Format capabilities
510 anv_get_image_format_features(const struct gen_device_info
*devinfo
,
512 const struct anv_format
*anv_format
,
513 VkImageTiling vk_tiling
)
515 VkFormatFeatureFlags flags
= 0;
517 if (anv_format
== NULL
)
520 const VkImageAspectFlags aspects
= vk_format_aspects(vk_format
);
522 if (aspects
& (VK_IMAGE_ASPECT_DEPTH_BIT
| VK_IMAGE_ASPECT_STENCIL_BIT
)) {
523 if (vk_tiling
== VK_IMAGE_TILING_LINEAR
)
526 flags
|= VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT
|
527 VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT
|
528 VK_FORMAT_FEATURE_BLIT_SRC_BIT
|
529 VK_FORMAT_FEATURE_BLIT_DST_BIT
|
530 VK_FORMAT_FEATURE_TRANSFER_SRC_BIT
|
531 VK_FORMAT_FEATURE_TRANSFER_DST_BIT
;
533 if ((aspects
& VK_IMAGE_ASPECT_DEPTH_BIT
) && devinfo
->gen
>= 9)
534 flags
|= VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_MINMAX_BIT_EXT
;
539 const struct anv_format_plane plane_format
=
540 anv_get_format_plane(devinfo
, vk_format
, VK_IMAGE_ASPECT_COLOR_BIT
,
543 if (plane_format
.isl_format
== ISL_FORMAT_UNSUPPORTED
)
546 struct anv_format_plane base_plane_format
= plane_format
;
547 if (vk_tiling
== VK_IMAGE_TILING_OPTIMAL
) {
548 base_plane_format
= anv_get_format_plane(devinfo
, vk_format
,
549 VK_IMAGE_ASPECT_COLOR_BIT
,
550 VK_IMAGE_TILING_LINEAR
);
553 enum isl_format base_isl_format
= base_plane_format
.isl_format
;
555 /* ASTC textures must be in Y-tiled memory */
556 if (vk_tiling
== VK_IMAGE_TILING_LINEAR
&&
557 isl_format_get_layout(plane_format
.isl_format
)->txc
== ISL_TXC_ASTC
)
560 /* ASTC requires nasty workarounds on BSW so we just disable it for now.
562 * TODO: Figure out the ASTC workarounds and re-enable on BSW.
564 if (devinfo
->gen
< 9 &&
565 isl_format_get_layout(plane_format
.isl_format
)->txc
== ISL_TXC_ASTC
)
568 if (isl_format_supports_sampling(devinfo
, plane_format
.isl_format
)) {
569 flags
|= VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT
;
571 if (devinfo
->gen
>= 9)
572 flags
|= VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_MINMAX_BIT_EXT
;
574 if (isl_format_supports_filtering(devinfo
, plane_format
.isl_format
))
575 flags
|= VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT
;
578 /* We can render to swizzled formats. However, if the alpha channel is
579 * moved, then blending won't work correctly. The PRM tells us
580 * straight-up not to render to such a surface.
582 if (isl_format_supports_rendering(devinfo
, plane_format
.isl_format
) &&
583 plane_format
.swizzle
.a
== ISL_CHANNEL_SELECT_ALPHA
) {
584 flags
|= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT
;
586 if (isl_format_supports_alpha_blending(devinfo
, plane_format
.isl_format
))
587 flags
|= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT
;
590 /* Load/store is determined based on base format. This prevents RGB
591 * formats from showing up as load/store capable.
593 if (isl_is_storage_image_format(base_isl_format
))
594 flags
|= VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT
;
596 if (base_isl_format
== ISL_FORMAT_R32_SINT
||
597 base_isl_format
== ISL_FORMAT_R32_UINT
)
598 flags
|= VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT
;
601 flags
|= VK_FORMAT_FEATURE_BLIT_SRC_BIT
|
602 VK_FORMAT_FEATURE_BLIT_DST_BIT
|
603 VK_FORMAT_FEATURE_TRANSFER_SRC_BIT
|
604 VK_FORMAT_FEATURE_TRANSFER_DST_BIT
;
607 /* XXX: We handle 3-channel formats by switching them out for RGBX or
608 * RGBA formats behind-the-scenes. This works fine for textures
609 * because the upload process will fill in the extra channel.
610 * We could also support it for render targets, but it will take
611 * substantially more work and we have enough RGBX formats to handle
612 * what most clients will want.
614 if (vk_tiling
== VK_IMAGE_TILING_OPTIMAL
&&
615 base_isl_format
!= ISL_FORMAT_UNSUPPORTED
&&
616 !util_is_power_of_two_or_zero(isl_format_layouts
[base_isl_format
].bpb
) &&
617 isl_format_rgb_to_rgbx(base_isl_format
) == ISL_FORMAT_UNSUPPORTED
) {
618 flags
&= ~VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT
;
619 flags
&= ~VK_FORMAT_FEATURE_BLIT_DST_BIT
;
622 if (anv_format
->can_ycbcr
) {
623 /* The sampler doesn't have support for mid point when it handles YUV on
626 if (isl_format_is_yuv(anv_format
->planes
[0].isl_format
)) {
627 /* TODO: We've disabled linear implicit reconstruction with the
628 * sampler. The failures show a slightly out of range values on the
629 * bottom left of the sampled image.
631 flags
|= VK_FORMAT_FEATURE_MIDPOINT_CHROMA_SAMPLES_BIT
;
633 flags
|= VK_FORMAT_FEATURE_SAMPLED_IMAGE_YCBCR_CONVERSION_LINEAR_FILTER_BIT
|
634 VK_FORMAT_FEATURE_MIDPOINT_CHROMA_SAMPLES_BIT
|
635 VK_FORMAT_FEATURE_SAMPLED_IMAGE_YCBCR_CONVERSION_SEPARATE_RECONSTRUCTION_FILTER_BIT
;
638 /* We can support cosited chroma locations when handle planes with our
639 * own shader snippets.
641 for (unsigned p
= 0; p
< anv_format
->n_planes
; p
++) {
642 if (anv_format
->planes
[p
].denominator_scales
[0] > 1 ||
643 anv_format
->planes
[p
].denominator_scales
[1] > 1) {
644 flags
|= VK_FORMAT_FEATURE_COSITED_CHROMA_SAMPLES_BIT
;
649 if (anv_format
->n_planes
> 1)
650 flags
|= VK_FORMAT_FEATURE_DISJOINT_BIT
;
652 const VkFormatFeatureFlags disallowed_ycbcr_image_features
=
653 VK_FORMAT_FEATURE_BLIT_SRC_BIT
|
654 VK_FORMAT_FEATURE_BLIT_DST_BIT
|
655 VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT
|
656 VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT
|
657 VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT
;
659 flags
&= ~disallowed_ycbcr_image_features
;
665 static VkFormatFeatureFlags
666 get_buffer_format_features(const struct gen_device_info
*devinfo
,
668 const struct anv_format
*anv_format
)
670 VkFormatFeatureFlags flags
= 0;
672 if (anv_format
== NULL
)
675 const enum isl_format isl_format
= anv_format
->planes
[0].isl_format
;
677 if (isl_format
== ISL_FORMAT_UNSUPPORTED
)
680 if (anv_format
->n_planes
> 1)
683 if (anv_format
->can_ycbcr
)
686 if (vk_format_is_depth_or_stencil(vk_format
))
689 if (isl_format_supports_sampling(devinfo
, isl_format
) &&
690 !isl_format_is_compressed(isl_format
))
691 flags
|= VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT
;
693 if (isl_format_supports_vertex_fetch(devinfo
, isl_format
))
694 flags
|= VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT
;
696 if (isl_is_storage_image_format(isl_format
))
697 flags
|= VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT
;
699 if (isl_format
== ISL_FORMAT_R32_SINT
|| isl_format
== ISL_FORMAT_R32_UINT
)
700 flags
|= VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT
;
706 get_wsi_format_modifier_properties_list(const struct anv_physical_device
*physical_device
,
708 struct wsi_format_modifier_properties_list
*list
)
710 const struct anv_format
*anv_format
= anv_get_format(vk_format
);
712 VK_OUTARRAY_MAKE(out
, list
->modifier_properties
, &list
->modifier_count
);
714 /* This is a simplified list where all the modifiers are available */
715 assert(vk_format
== VK_FORMAT_B8G8R8_SRGB
||
716 vk_format
== VK_FORMAT_B8G8R8_UNORM
||
717 vk_format
== VK_FORMAT_B8G8R8A8_SRGB
||
718 vk_format
== VK_FORMAT_B8G8R8A8_UNORM
);
720 uint64_t modifiers
[] = {
721 DRM_FORMAT_MOD_LINEAR
,
722 I915_FORMAT_MOD_X_TILED
,
723 I915_FORMAT_MOD_Y_TILED
,
724 I915_FORMAT_MOD_Y_TILED_CCS
,
727 for (uint32_t i
= 0; i
< ARRAY_SIZE(modifiers
); i
++) {
728 const struct isl_drm_modifier_info
*mod_info
=
729 isl_drm_modifier_get_info(modifiers
[i
]);
731 if (mod_info
->aux_usage
== ISL_AUX_USAGE_CCS_E
&&
732 !isl_format_supports_ccs_e(&physical_device
->info
,
733 anv_format
->planes
[0].isl_format
))
736 vk_outarray_append(&out
, mod_props
) {
737 mod_props
->modifier
= modifiers
[i
];
738 if (isl_drm_modifier_has_aux(modifiers
[i
]))
739 mod_props
->modifier_plane_count
= 2;
741 mod_props
->modifier_plane_count
= anv_format
->n_planes
;
746 void anv_GetPhysicalDeviceFormatProperties(
747 VkPhysicalDevice physicalDevice
,
749 VkFormatProperties
* pFormatProperties
)
751 ANV_FROM_HANDLE(anv_physical_device
, physical_device
, physicalDevice
);
752 const struct gen_device_info
*devinfo
= &physical_device
->info
;
753 const struct anv_format
*anv_format
= anv_get_format(vk_format
);
755 *pFormatProperties
= (VkFormatProperties
) {
756 .linearTilingFeatures
=
757 anv_get_image_format_features(devinfo
, vk_format
, anv_format
,
758 VK_IMAGE_TILING_LINEAR
),
759 .optimalTilingFeatures
=
760 anv_get_image_format_features(devinfo
, vk_format
, anv_format
,
761 VK_IMAGE_TILING_OPTIMAL
),
763 get_buffer_format_features(devinfo
, vk_format
, anv_format
),
767 void anv_GetPhysicalDeviceFormatProperties2(
768 VkPhysicalDevice physicalDevice
,
770 VkFormatProperties2
* pFormatProperties
)
772 ANV_FROM_HANDLE(anv_physical_device
, physical_device
, physicalDevice
);
773 anv_GetPhysicalDeviceFormatProperties(physicalDevice
, format
,
774 &pFormatProperties
->formatProperties
);
776 vk_foreach_struct(ext
, pFormatProperties
->pNext
) {
777 /* Use unsigned since some cases are not in the VkStructureType enum. */
778 switch ((unsigned)ext
->sType
) {
779 case VK_STRUCTURE_TYPE_WSI_FORMAT_MODIFIER_PROPERTIES_LIST_MESA
:
780 get_wsi_format_modifier_properties_list(physical_device
, format
,
784 anv_debug_ignored_stype(ext
->sType
);
791 anv_get_image_format_properties(
792 struct anv_physical_device
*physical_device
,
793 const VkPhysicalDeviceImageFormatInfo2
*info
,
794 VkImageFormatProperties
*pImageFormatProperties
,
795 VkSamplerYcbcrConversionImageFormatProperties
*pYcbcrImageFormatProperties
)
797 VkFormatFeatureFlags format_feature_flags
;
798 VkExtent3D maxExtent
;
799 uint32_t maxMipLevels
;
800 uint32_t maxArraySize
;
801 VkSampleCountFlags sampleCounts
= VK_SAMPLE_COUNT_1_BIT
;
802 const struct gen_device_info
*devinfo
= &physical_device
->info
;
803 const struct anv_format
*format
= anv_get_format(info
->format
);
808 assert(format
->vk_format
== info
->format
);
809 format_feature_flags
= anv_get_image_format_features(devinfo
, info
->format
,
810 format
, info
->tiling
);
812 switch (info
->type
) {
814 unreachable("bad VkImageType");
815 case VK_IMAGE_TYPE_1D
:
816 maxExtent
.width
= 16384;
817 maxExtent
.height
= 1;
819 maxMipLevels
= 15; /* log2(maxWidth) + 1 */
821 sampleCounts
= VK_SAMPLE_COUNT_1_BIT
;
823 case VK_IMAGE_TYPE_2D
:
824 /* FINISHME: Does this really differ for cube maps? The documentation
825 * for RENDER_SURFACE_STATE suggests so.
827 maxExtent
.width
= 16384;
828 maxExtent
.height
= 16384;
830 maxMipLevels
= 15; /* log2(maxWidth) + 1 */
833 case VK_IMAGE_TYPE_3D
:
834 maxExtent
.width
= 2048;
835 maxExtent
.height
= 2048;
836 maxExtent
.depth
= 2048;
837 maxMipLevels
= 12; /* log2(maxWidth) + 1 */
842 /* Our hardware doesn't support 1D compressed textures.
843 * From the SKL PRM, RENDER_SURFACE_STATE::SurfaceFormat:
844 * * This field cannot be a compressed (BC*, DXT*, FXT*, ETC*, EAC*) format
845 * if the Surface Type is SURFTYPE_1D.
846 * * This field cannot be ASTC format if the Surface Type is SURFTYPE_1D.
848 if (info
->type
== VK_IMAGE_TYPE_1D
&&
849 isl_format_is_compressed(format
->planes
[0].isl_format
)) {
853 if (info
->tiling
== VK_IMAGE_TILING_OPTIMAL
&&
854 info
->type
== VK_IMAGE_TYPE_2D
&&
855 (format_feature_flags
& (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT
|
856 VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT
)) &&
857 !(info
->flags
& VK_IMAGE_CREATE_CUBE_COMPATIBLE_BIT
) &&
858 !(info
->usage
& VK_IMAGE_USAGE_STORAGE_BIT
)) {
859 sampleCounts
= isl_device_get_sample_counts(&physical_device
->isl_dev
);
862 if (info
->usage
& (VK_IMAGE_USAGE_TRANSFER_SRC_BIT
|
863 VK_IMAGE_USAGE_TRANSFER_DST_BIT
)) {
864 /* Accept transfers on anything we can sample from or renderer to. */
865 if (!(format_feature_flags
& (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT
|
866 VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT
|
867 VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT
))) {
872 if (info
->usage
& VK_IMAGE_USAGE_SAMPLED_BIT
) {
873 if (!(format_feature_flags
& VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT
)) {
878 if (info
->usage
& VK_IMAGE_USAGE_STORAGE_BIT
) {
879 if (!(format_feature_flags
& VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT
)) {
884 if (info
->usage
& VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT
) {
885 if (!(format_feature_flags
& VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT
)) {
890 if (info
->usage
& VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT
) {
891 if (!(format_feature_flags
& VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT
)) {
896 if (info
->usage
& VK_IMAGE_USAGE_TRANSIENT_ATTACHMENT_BIT
) {
897 /* Nothing to check. */
900 if (info
->usage
& VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT
) {
901 /* Ignore this flag because it was removed from the
902 * provisional_I_20150910 header.
906 /* From the bspec section entitled "Surface Layout and Tiling",
907 * pre-gen9 has a 2 GB limitation of the size in bytes,
908 * gen9 and gen10 have a 256 GB limitation and gen11+
909 * has a 16 TB limitation.
911 uint64_t maxResourceSize
= 0;
912 if (devinfo
->gen
< 9)
913 maxResourceSize
= (uint64_t) 1 << 31;
914 else if (devinfo
->gen
< 11)
915 maxResourceSize
= (uint64_t) 1 << 38;
917 maxResourceSize
= (uint64_t) 1 << 44;
919 *pImageFormatProperties
= (VkImageFormatProperties
) {
920 .maxExtent
= maxExtent
,
921 .maxMipLevels
= maxMipLevels
,
922 .maxArrayLayers
= maxArraySize
,
923 .sampleCounts
= sampleCounts
,
925 /* FINISHME: Accurately calculate
926 * VkImageFormatProperties::maxResourceSize.
928 .maxResourceSize
= maxResourceSize
,
931 if (pYcbcrImageFormatProperties
) {
932 pYcbcrImageFormatProperties
->combinedImageSamplerDescriptorCount
=
939 *pImageFormatProperties
= (VkImageFormatProperties
) {
940 .maxExtent
= { 0, 0, 0 },
944 .maxResourceSize
= 0,
947 return VK_ERROR_FORMAT_NOT_SUPPORTED
;
950 VkResult
anv_GetPhysicalDeviceImageFormatProperties(
951 VkPhysicalDevice physicalDevice
,
954 VkImageTiling tiling
,
955 VkImageUsageFlags usage
,
956 VkImageCreateFlags createFlags
,
957 VkImageFormatProperties
* pImageFormatProperties
)
959 ANV_FROM_HANDLE(anv_physical_device
, physical_device
, physicalDevice
);
961 const VkPhysicalDeviceImageFormatInfo2 info
= {
962 .sType
= VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_FORMAT_INFO_2
,
968 .flags
= createFlags
,
971 return anv_get_image_format_properties(physical_device
, &info
,
972 pImageFormatProperties
, NULL
);
975 static const VkExternalMemoryProperties prime_fd_props
= {
976 /* If we can handle external, then we can both import and export it. */
977 .externalMemoryFeatures
= VK_EXTERNAL_MEMORY_FEATURE_EXPORTABLE_BIT
|
978 VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT
,
979 /* For the moment, let's not support mixing and matching */
980 .exportFromImportedHandleTypes
=
981 VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT
|
982 VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT
,
983 .compatibleHandleTypes
=
984 VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT
|
985 VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT
,
988 static const VkExternalMemoryProperties userptr_props
= {
989 .externalMemoryFeatures
= VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT
,
990 .exportFromImportedHandleTypes
= 0,
991 .compatibleHandleTypes
=
992 VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT
,
995 static const VkExternalMemoryProperties android_buffer_props
= {
996 .externalMemoryFeatures
= VK_EXTERNAL_MEMORY_FEATURE_EXPORTABLE_BIT
|
997 VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT
,
998 .exportFromImportedHandleTypes
=
999 VK_EXTERNAL_MEMORY_HANDLE_TYPE_ANDROID_HARDWARE_BUFFER_BIT_ANDROID
,
1000 .compatibleHandleTypes
=
1001 VK_EXTERNAL_MEMORY_HANDLE_TYPE_ANDROID_HARDWARE_BUFFER_BIT_ANDROID
,
1005 static const VkExternalMemoryProperties android_image_props
= {
1006 .externalMemoryFeatures
= VK_EXTERNAL_MEMORY_FEATURE_EXPORTABLE_BIT
|
1007 VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT
|
1008 VK_EXTERNAL_MEMORY_FEATURE_DEDICATED_ONLY_BIT
,
1009 .exportFromImportedHandleTypes
=
1010 VK_EXTERNAL_MEMORY_HANDLE_TYPE_ANDROID_HARDWARE_BUFFER_BIT_ANDROID
,
1011 .compatibleHandleTypes
=
1012 VK_EXTERNAL_MEMORY_HANDLE_TYPE_ANDROID_HARDWARE_BUFFER_BIT_ANDROID
,
1015 VkResult
anv_GetPhysicalDeviceImageFormatProperties2(
1016 VkPhysicalDevice physicalDevice
,
1017 const VkPhysicalDeviceImageFormatInfo2
* base_info
,
1018 VkImageFormatProperties2
* base_props
)
1020 ANV_FROM_HANDLE(anv_physical_device
, physical_device
, physicalDevice
);
1021 const VkPhysicalDeviceExternalImageFormatInfo
*external_info
= NULL
;
1022 VkExternalImageFormatProperties
*external_props
= NULL
;
1023 VkSamplerYcbcrConversionImageFormatProperties
*ycbcr_props
= NULL
;
1024 struct VkAndroidHardwareBufferUsageANDROID
*android_usage
= NULL
;
1027 /* Extract input structs */
1028 vk_foreach_struct_const(s
, base_info
->pNext
) {
1030 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_IMAGE_FORMAT_INFO
:
1031 external_info
= (const void *) s
;
1033 case VK_STRUCTURE_TYPE_IMAGE_STENCIL_USAGE_CREATE_INFO_EXT
:
1034 /* Ignore but don't warn */
1037 anv_debug_ignored_stype(s
->sType
);
1042 /* Extract output structs */
1043 vk_foreach_struct(s
, base_props
->pNext
) {
1045 case VK_STRUCTURE_TYPE_EXTERNAL_IMAGE_FORMAT_PROPERTIES
:
1046 external_props
= (void *) s
;
1048 case VK_STRUCTURE_TYPE_SAMPLER_YCBCR_CONVERSION_IMAGE_FORMAT_PROPERTIES
:
1049 ycbcr_props
= (void *) s
;
1051 case VK_STRUCTURE_TYPE_ANDROID_HARDWARE_BUFFER_USAGE_ANDROID
:
1052 android_usage
= (void *) s
;
1055 anv_debug_ignored_stype(s
->sType
);
1060 result
= anv_get_image_format_properties(physical_device
, base_info
,
1061 &base_props
->imageFormatProperties
, ycbcr_props
);
1062 if (result
!= VK_SUCCESS
)
1065 bool ahw_supported
=
1066 physical_device
->supported_extensions
.ANDROID_external_memory_android_hardware_buffer
;
1068 if (ahw_supported
&& android_usage
) {
1069 android_usage
->androidHardwareBufferUsage
=
1070 anv_ahw_usage_from_vk_usage(base_info
->flags
,
1073 /* Limit maxArrayLayers to 1 for AHardwareBuffer based images for now. */
1074 base_props
->imageFormatProperties
.maxArrayLayers
= 1;
1077 /* From the Vulkan 1.0.42 spec:
1079 * If handleType is 0, vkGetPhysicalDeviceImageFormatProperties2 will
1080 * behave as if VkPhysicalDeviceExternalImageFormatInfo was not
1081 * present and VkExternalImageFormatProperties will be ignored.
1083 if (external_info
&& external_info
->handleType
!= 0) {
1084 switch (external_info
->handleType
) {
1085 case VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT
:
1086 case VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT
:
1088 external_props
->externalMemoryProperties
= prime_fd_props
;
1090 case VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT
:
1092 external_props
->externalMemoryProperties
= userptr_props
;
1094 case VK_EXTERNAL_MEMORY_HANDLE_TYPE_ANDROID_HARDWARE_BUFFER_BIT_ANDROID
:
1095 if (ahw_supported
&& external_props
) {
1096 external_props
->externalMemoryProperties
= android_image_props
;
1099 /* fallthrough if ahw not supported */
1101 /* From the Vulkan 1.0.42 spec:
1103 * If handleType is not compatible with the [parameters] specified
1104 * in VkPhysicalDeviceImageFormatInfo2, then
1105 * vkGetPhysicalDeviceImageFormatProperties2 returns
1106 * VK_ERROR_FORMAT_NOT_SUPPORTED.
1108 result
= vk_errorf(physical_device
->instance
, physical_device
,
1109 VK_ERROR_FORMAT_NOT_SUPPORTED
,
1110 "unsupported VkExternalMemoryTypeFlagBits 0x%x",
1111 external_info
->handleType
);
1119 if (result
== VK_ERROR_FORMAT_NOT_SUPPORTED
) {
1120 /* From the Vulkan 1.0.42 spec:
1122 * If the combination of parameters to
1123 * vkGetPhysicalDeviceImageFormatProperties2 is not supported by
1124 * the implementation for use in vkCreateImage, then all members of
1125 * imageFormatProperties will be filled with zero.
1127 base_props
->imageFormatProperties
= (VkImageFormatProperties
) {};
1133 void anv_GetPhysicalDeviceSparseImageFormatProperties(
1134 VkPhysicalDevice physicalDevice
,
1138 VkImageUsageFlags usage
,
1139 VkImageTiling tiling
,
1140 uint32_t* pNumProperties
,
1141 VkSparseImageFormatProperties
* pProperties
)
1143 /* Sparse images are not yet supported. */
1144 *pNumProperties
= 0;
1147 void anv_GetPhysicalDeviceSparseImageFormatProperties2(
1148 VkPhysicalDevice physicalDevice
,
1149 const VkPhysicalDeviceSparseImageFormatInfo2
* pFormatInfo
,
1150 uint32_t* pPropertyCount
,
1151 VkSparseImageFormatProperties2
* pProperties
)
1153 /* Sparse images are not yet supported. */
1154 *pPropertyCount
= 0;
1157 void anv_GetPhysicalDeviceExternalBufferProperties(
1158 VkPhysicalDevice physicalDevice
,
1159 const VkPhysicalDeviceExternalBufferInfo
* pExternalBufferInfo
,
1160 VkExternalBufferProperties
* pExternalBufferProperties
)
1162 /* The Vulkan 1.0.42 spec says "handleType must be a valid
1163 * VkExternalMemoryHandleTypeFlagBits value" in
1164 * VkPhysicalDeviceExternalBufferInfo. This differs from
1165 * VkPhysicalDeviceExternalImageFormatInfo, which surprisingly permits
1168 assert(pExternalBufferInfo
->handleType
!= 0);
1170 /* All of the current flags are for sparse which we don't support yet.
1171 * Even when we do support it, doing sparse on external memory sounds
1172 * sketchy. Also, just disallowing flags is the safe option.
1174 if (pExternalBufferInfo
->flags
)
1177 ANV_FROM_HANDLE(anv_physical_device
, physical_device
, physicalDevice
);
1179 switch (pExternalBufferInfo
->handleType
) {
1180 case VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT
:
1181 case VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT
:
1182 pExternalBufferProperties
->externalMemoryProperties
= prime_fd_props
;
1184 case VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT
:
1185 pExternalBufferProperties
->externalMemoryProperties
= userptr_props
;
1187 case VK_EXTERNAL_MEMORY_HANDLE_TYPE_ANDROID_HARDWARE_BUFFER_BIT_ANDROID
:
1188 if (physical_device
->supported_extensions
.ANDROID_external_memory_android_hardware_buffer
) {
1189 pExternalBufferProperties
->externalMemoryProperties
= android_buffer_props
;
1192 /* fallthrough if ahw not supported */
1198 /* From the Vulkan 1.1.113 spec:
1200 * compatibleHandleTypes must include at least handleType.
1202 pExternalBufferProperties
->externalMemoryProperties
=
1203 (VkExternalMemoryProperties
) {
1204 .compatibleHandleTypes
= pExternalBufferInfo
->handleType
,
1208 VkResult
anv_CreateSamplerYcbcrConversion(
1210 const VkSamplerYcbcrConversionCreateInfo
* pCreateInfo
,
1211 const VkAllocationCallbacks
* pAllocator
,
1212 VkSamplerYcbcrConversion
* pYcbcrConversion
)
1214 ANV_FROM_HANDLE(anv_device
, device
, _device
);
1215 struct anv_ycbcr_conversion
*conversion
;
1217 /* Search for VkExternalFormatANDROID and resolve the format. */
1218 struct anv_format
*ext_format
= NULL
;
1219 const struct VkExternalFormatANDROID
*ext_info
=
1220 vk_find_struct_const(pCreateInfo
->pNext
, EXTERNAL_FORMAT_ANDROID
);
1222 uint64_t format
= ext_info
? ext_info
->externalFormat
: 0;
1224 assert(pCreateInfo
->format
== VK_FORMAT_UNDEFINED
);
1225 ext_format
= (struct anv_format
*) (uintptr_t) format
;
1228 assert(pCreateInfo
->sType
== VK_STRUCTURE_TYPE_SAMPLER_YCBCR_CONVERSION_CREATE_INFO
);
1230 conversion
= vk_alloc2(&device
->alloc
, pAllocator
, sizeof(*conversion
), 8,
1231 VK_SYSTEM_ALLOCATION_SCOPE_OBJECT
);
1233 return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY
);
1235 memset(conversion
, 0, sizeof(*conversion
));
1237 conversion
->format
= anv_get_format(pCreateInfo
->format
);
1238 conversion
->ycbcr_model
= pCreateInfo
->ycbcrModel
;
1239 conversion
->ycbcr_range
= pCreateInfo
->ycbcrRange
;
1241 /* The Vulkan 1.1.95 spec says "When creating an external format conversion,
1242 * the value of components if ignored."
1245 conversion
->mapping
[0] = pCreateInfo
->components
.r
;
1246 conversion
->mapping
[1] = pCreateInfo
->components
.g
;
1247 conversion
->mapping
[2] = pCreateInfo
->components
.b
;
1248 conversion
->mapping
[3] = pCreateInfo
->components
.a
;
1251 conversion
->chroma_offsets
[0] = pCreateInfo
->xChromaOffset
;
1252 conversion
->chroma_offsets
[1] = pCreateInfo
->yChromaOffset
;
1253 conversion
->chroma_filter
= pCreateInfo
->chromaFilter
;
1255 /* Setup external format. */
1257 conversion
->format
= ext_format
;
1259 bool has_chroma_subsampled
= false;
1260 for (uint32_t p
= 0; p
< conversion
->format
->n_planes
; p
++) {
1261 if (conversion
->format
->planes
[p
].has_chroma
&&
1262 (conversion
->format
->planes
[p
].denominator_scales
[0] > 1 ||
1263 conversion
->format
->planes
[p
].denominator_scales
[1] > 1))
1264 has_chroma_subsampled
= true;
1266 conversion
->chroma_reconstruction
= has_chroma_subsampled
&&
1267 (conversion
->chroma_offsets
[0] == VK_CHROMA_LOCATION_COSITED_EVEN
||
1268 conversion
->chroma_offsets
[1] == VK_CHROMA_LOCATION_COSITED_EVEN
);
1270 *pYcbcrConversion
= anv_ycbcr_conversion_to_handle(conversion
);
1275 void anv_DestroySamplerYcbcrConversion(
1277 VkSamplerYcbcrConversion YcbcrConversion
,
1278 const VkAllocationCallbacks
* pAllocator
)
1280 ANV_FROM_HANDLE(anv_device
, device
, _device
);
1281 ANV_FROM_HANDLE(anv_ycbcr_conversion
, conversion
, YcbcrConversion
);
1286 vk_free2(&device
->alloc
, pAllocator
, conversion
);