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 "brw_surface_formats.h"
27 #include "gen7_pack.h"
29 #define RGBA ((struct anv_format_swizzle) { 0, 1, 2, 3 })
30 #define BGRA ((struct anv_format_swizzle) { 2, 1, 0, 3 })
32 #define swiz_fmt(__vk_fmt, __hw_fmt, __swizzle, ...) \
34 .vk_format = __vk_fmt, \
36 .isl_format = __hw_fmt, \
37 .isl_layout = &isl_format_layouts[__hw_fmt], \
38 .swizzle = __swizzle, \
42 #define fmt(__vk_fmt, __hw_fmt, ...) \
43 swiz_fmt(__vk_fmt, __hw_fmt, RGBA, __VA_ARGS__)
45 /* HINT: For array formats, the ISL name should match the VK name. For
46 * packed formats, they should have the channels in reverse order from each
47 * other. The reason for this is that, for packed formats, the ISL (and
48 * bspec) names are in LSB -> MSB order while VK formats are MSB -> LSB.
50 static const struct anv_format anv_formats
[] = {
51 fmt(VK_FORMAT_UNDEFINED
, ISL_FORMAT_RAW
),
52 fmt(VK_FORMAT_R4G4_UNORM_PACK8
, ISL_FORMAT_UNSUPPORTED
),
53 fmt(VK_FORMAT_R4G4B4A4_UNORM_PACK16
, ISL_FORMAT_A4B4G4R4_UNORM
),
54 swiz_fmt(VK_FORMAT_B4G4R4A4_UNORM_PACK16
, ISL_FORMAT_A4B4G4R4_UNORM
, BGRA
),
55 fmt(VK_FORMAT_R5G6B5_UNORM_PACK16
, ISL_FORMAT_B5G6R5_UNORM
),
56 swiz_fmt(VK_FORMAT_B5G6R5_UNORM_PACK16
, ISL_FORMAT_B5G6R5_UNORM
, BGRA
),
57 fmt(VK_FORMAT_R5G5B5A1_UNORM_PACK16
, ISL_FORMAT_A1B5G5R5_UNORM
),
58 fmt(VK_FORMAT_B5G5R5A1_UNORM_PACK16
, ISL_FORMAT_UNSUPPORTED
),
59 fmt(VK_FORMAT_A1R5G5B5_UNORM_PACK16
, ISL_FORMAT_B5G5R5A1_UNORM
),
60 fmt(VK_FORMAT_R8_UNORM
, ISL_FORMAT_R8_UNORM
),
61 fmt(VK_FORMAT_R8_SNORM
, ISL_FORMAT_R8_SNORM
),
62 fmt(VK_FORMAT_R8_USCALED
, ISL_FORMAT_R8_USCALED
),
63 fmt(VK_FORMAT_R8_SSCALED
, ISL_FORMAT_R8_SSCALED
),
64 fmt(VK_FORMAT_R8_UINT
, ISL_FORMAT_R8_UINT
),
65 fmt(VK_FORMAT_R8_SINT
, ISL_FORMAT_R8_SINT
),
66 fmt(VK_FORMAT_R8_SRGB
, ISL_FORMAT_UNSUPPORTED
),
67 fmt(VK_FORMAT_R8G8_UNORM
, ISL_FORMAT_R8G8_UNORM
),
68 fmt(VK_FORMAT_R8G8_SNORM
, ISL_FORMAT_R8G8_SNORM
),
69 fmt(VK_FORMAT_R8G8_USCALED
, ISL_FORMAT_R8G8_USCALED
),
70 fmt(VK_FORMAT_R8G8_SSCALED
, ISL_FORMAT_R8G8_SSCALED
),
71 fmt(VK_FORMAT_R8G8_UINT
, ISL_FORMAT_R8G8_UINT
),
72 fmt(VK_FORMAT_R8G8_SINT
, ISL_FORMAT_R8G8_SINT
),
73 fmt(VK_FORMAT_R8G8_SRGB
, ISL_FORMAT_UNSUPPORTED
), /* L8A8_UNORM_SRGB */
74 fmt(VK_FORMAT_R8G8B8_UNORM
, ISL_FORMAT_R8G8B8_UNORM
),
75 fmt(VK_FORMAT_R8G8B8_SNORM
, ISL_FORMAT_R8G8B8_SNORM
),
76 fmt(VK_FORMAT_R8G8B8_USCALED
, ISL_FORMAT_R8G8B8_USCALED
),
77 fmt(VK_FORMAT_R8G8B8_SSCALED
, ISL_FORMAT_R8G8B8_SSCALED
),
78 fmt(VK_FORMAT_R8G8B8_UINT
, ISL_FORMAT_R8G8B8_UINT
),
79 fmt(VK_FORMAT_R8G8B8_SINT
, ISL_FORMAT_R8G8B8_SINT
),
80 fmt(VK_FORMAT_R8G8B8_SRGB
, ISL_FORMAT_UNSUPPORTED
), /* B8G8R8A8_UNORM_SRGB */
81 fmt(VK_FORMAT_R8G8B8A8_UNORM
, ISL_FORMAT_R8G8B8A8_UNORM
),
82 fmt(VK_FORMAT_R8G8B8A8_SNORM
, ISL_FORMAT_R8G8B8A8_SNORM
),
83 fmt(VK_FORMAT_R8G8B8A8_USCALED
, ISL_FORMAT_R8G8B8A8_USCALED
),
84 fmt(VK_FORMAT_R8G8B8A8_SSCALED
, ISL_FORMAT_R8G8B8A8_SSCALED
),
85 fmt(VK_FORMAT_R8G8B8A8_UINT
, ISL_FORMAT_R8G8B8A8_UINT
),
86 fmt(VK_FORMAT_R8G8B8A8_SINT
, ISL_FORMAT_R8G8B8A8_SINT
),
87 fmt(VK_FORMAT_R8G8B8A8_SRGB
, ISL_FORMAT_R8G8B8A8_UNORM_SRGB
),
88 fmt(VK_FORMAT_A8B8G8R8_UNORM_PACK32
, ISL_FORMAT_R8G8B8A8_UNORM
),
89 fmt(VK_FORMAT_A8B8G8R8_SNORM_PACK32
, ISL_FORMAT_R8G8B8A8_SNORM
),
90 fmt(VK_FORMAT_A8B8G8R8_USCALED_PACK32
, ISL_FORMAT_R8G8B8A8_USCALED
),
91 fmt(VK_FORMAT_A8B8G8R8_SSCALED_PACK32
, ISL_FORMAT_R8G8B8A8_SSCALED
),
92 fmt(VK_FORMAT_A8B8G8R8_UINT_PACK32
, ISL_FORMAT_R8G8B8A8_UINT
),
93 fmt(VK_FORMAT_A8B8G8R8_SINT_PACK32
, ISL_FORMAT_R8G8B8A8_SINT
),
94 fmt(VK_FORMAT_A8B8G8R8_SRGB_PACK32
, ISL_FORMAT_R8G8B8A8_UNORM_SRGB
),
95 fmt(VK_FORMAT_A2R10G10B10_UNORM_PACK32
, ISL_FORMAT_B10G10R10A2_UNORM
),
96 fmt(VK_FORMAT_A2R10G10B10_SNORM_PACK32
, ISL_FORMAT_B10G10R10A2_SNORM
),
97 fmt(VK_FORMAT_A2R10G10B10_USCALED_PACK32
, ISL_FORMAT_B10G10R10A2_USCALED
),
98 fmt(VK_FORMAT_A2R10G10B10_SSCALED_PACK32
, ISL_FORMAT_B10G10R10A2_SSCALED
),
99 fmt(VK_FORMAT_A2R10G10B10_UINT_PACK32
, ISL_FORMAT_B10G10R10A2_UINT
),
100 fmt(VK_FORMAT_A2R10G10B10_SINT_PACK32
, ISL_FORMAT_B10G10R10A2_SINT
),
101 fmt(VK_FORMAT_A2B10G10R10_UNORM_PACK32
, ISL_FORMAT_R10G10B10A2_UNORM
),
102 fmt(VK_FORMAT_A2B10G10R10_SNORM_PACK32
, ISL_FORMAT_R10G10B10A2_SNORM
),
103 fmt(VK_FORMAT_A2B10G10R10_USCALED_PACK32
, ISL_FORMAT_R10G10B10A2_USCALED
),
104 fmt(VK_FORMAT_A2B10G10R10_SSCALED_PACK32
, ISL_FORMAT_R10G10B10A2_SSCALED
),
105 fmt(VK_FORMAT_A2B10G10R10_UINT_PACK32
, ISL_FORMAT_R10G10B10A2_UINT
),
106 fmt(VK_FORMAT_A2B10G10R10_SINT_PACK32
, ISL_FORMAT_R10G10B10A2_SINT
),
107 fmt(VK_FORMAT_R16_UNORM
, ISL_FORMAT_R16_UNORM
),
108 fmt(VK_FORMAT_R16_SNORM
, ISL_FORMAT_R16_SNORM
),
109 fmt(VK_FORMAT_R16_USCALED
, ISL_FORMAT_R16_USCALED
),
110 fmt(VK_FORMAT_R16_SSCALED
, ISL_FORMAT_R16_SSCALED
),
111 fmt(VK_FORMAT_R16_UINT
, ISL_FORMAT_R16_UINT
),
112 fmt(VK_FORMAT_R16_SINT
, ISL_FORMAT_R16_SINT
),
113 fmt(VK_FORMAT_R16_SFLOAT
, ISL_FORMAT_R16_FLOAT
),
114 fmt(VK_FORMAT_R16G16_UNORM
, ISL_FORMAT_R16G16_UNORM
),
115 fmt(VK_FORMAT_R16G16_SNORM
, ISL_FORMAT_R16G16_SNORM
),
116 fmt(VK_FORMAT_R16G16_USCALED
, ISL_FORMAT_R16G16_USCALED
),
117 fmt(VK_FORMAT_R16G16_SSCALED
, ISL_FORMAT_R16G16_SSCALED
),
118 fmt(VK_FORMAT_R16G16_UINT
, ISL_FORMAT_R16G16_UINT
),
119 fmt(VK_FORMAT_R16G16_SINT
, ISL_FORMAT_R16G16_SINT
),
120 fmt(VK_FORMAT_R16G16_SFLOAT
, ISL_FORMAT_R16G16_FLOAT
),
121 fmt(VK_FORMAT_R16G16B16_UNORM
, ISL_FORMAT_R16G16B16_UNORM
),
122 fmt(VK_FORMAT_R16G16B16_SNORM
, ISL_FORMAT_R16G16B16_SNORM
),
123 fmt(VK_FORMAT_R16G16B16_USCALED
, ISL_FORMAT_R16G16B16_USCALED
),
124 fmt(VK_FORMAT_R16G16B16_SSCALED
, ISL_FORMAT_R16G16B16_SSCALED
),
125 fmt(VK_FORMAT_R16G16B16_UINT
, ISL_FORMAT_R16G16B16_UINT
),
126 fmt(VK_FORMAT_R16G16B16_SINT
, ISL_FORMAT_R16G16B16_SINT
),
127 fmt(VK_FORMAT_R16G16B16_SFLOAT
, ISL_FORMAT_R16G16B16_FLOAT
),
128 fmt(VK_FORMAT_R16G16B16A16_UNORM
, ISL_FORMAT_R16G16B16A16_UNORM
),
129 fmt(VK_FORMAT_R16G16B16A16_SNORM
, ISL_FORMAT_R16G16B16A16_SNORM
),
130 fmt(VK_FORMAT_R16G16B16A16_USCALED
, ISL_FORMAT_R16G16B16A16_USCALED
),
131 fmt(VK_FORMAT_R16G16B16A16_SSCALED
, ISL_FORMAT_R16G16B16A16_SSCALED
),
132 fmt(VK_FORMAT_R16G16B16A16_UINT
, ISL_FORMAT_R16G16B16A16_UINT
),
133 fmt(VK_FORMAT_R16G16B16A16_SINT
, ISL_FORMAT_R16G16B16A16_SINT
),
134 fmt(VK_FORMAT_R16G16B16A16_SFLOAT
, ISL_FORMAT_R16G16B16A16_FLOAT
),
135 fmt(VK_FORMAT_R32_UINT
, ISL_FORMAT_R32_UINT
,),
136 fmt(VK_FORMAT_R32_SINT
, ISL_FORMAT_R32_SINT
,),
137 fmt(VK_FORMAT_R32_SFLOAT
, ISL_FORMAT_R32_FLOAT
,),
138 fmt(VK_FORMAT_R32G32_UINT
, ISL_FORMAT_R32G32_UINT
,),
139 fmt(VK_FORMAT_R32G32_SINT
, ISL_FORMAT_R32G32_SINT
,),
140 fmt(VK_FORMAT_R32G32_SFLOAT
, ISL_FORMAT_R32G32_FLOAT
,),
141 fmt(VK_FORMAT_R32G32B32_UINT
, ISL_FORMAT_R32G32B32_UINT
,),
142 fmt(VK_FORMAT_R32G32B32_SINT
, ISL_FORMAT_R32G32B32_SINT
,),
143 fmt(VK_FORMAT_R32G32B32_SFLOAT
, ISL_FORMAT_R32G32B32_FLOAT
,),
144 fmt(VK_FORMAT_R32G32B32A32_UINT
, ISL_FORMAT_R32G32B32A32_UINT
,),
145 fmt(VK_FORMAT_R32G32B32A32_SINT
, ISL_FORMAT_R32G32B32A32_SINT
,),
146 fmt(VK_FORMAT_R32G32B32A32_SFLOAT
, ISL_FORMAT_R32G32B32A32_FLOAT
,),
147 fmt(VK_FORMAT_R64_UINT
, ISL_FORMAT_R64_PASSTHRU
),
148 fmt(VK_FORMAT_R64_SINT
, ISL_FORMAT_R64_PASSTHRU
),
149 fmt(VK_FORMAT_R64_SFLOAT
, ISL_FORMAT_R64_FLOAT
),
150 fmt(VK_FORMAT_R64G64_UINT
, ISL_FORMAT_R64G64_PASSTHRU
),
151 fmt(VK_FORMAT_R64G64_SINT
, ISL_FORMAT_R64G64_PASSTHRU
),
152 fmt(VK_FORMAT_R64G64_SFLOAT
, ISL_FORMAT_R64G64_FLOAT
),
153 fmt(VK_FORMAT_R64G64B64_UINT
, ISL_FORMAT_R64G64B64_PASSTHRU
),
154 fmt(VK_FORMAT_R64G64B64_SINT
, ISL_FORMAT_R64G64B64_PASSTHRU
),
155 fmt(VK_FORMAT_R64G64B64_SFLOAT
, ISL_FORMAT_R64G64B64_FLOAT
),
156 fmt(VK_FORMAT_R64G64B64A64_UINT
, ISL_FORMAT_R64G64B64A64_PASSTHRU
),
157 fmt(VK_FORMAT_R64G64B64A64_SINT
, ISL_FORMAT_R64G64B64A64_PASSTHRU
),
158 fmt(VK_FORMAT_R64G64B64A64_SFLOAT
, ISL_FORMAT_R64G64B64A64_FLOAT
),
159 fmt(VK_FORMAT_B10G11R11_UFLOAT_PACK32
, ISL_FORMAT_R11G11B10_FLOAT
),
160 fmt(VK_FORMAT_E5B9G9R9_UFLOAT_PACK32
, ISL_FORMAT_R9G9B9E5_SHAREDEXP
),
162 fmt(VK_FORMAT_D16_UNORM
, ISL_FORMAT_R16_UNORM
, .has_depth
= true),
163 fmt(VK_FORMAT_X8_D24_UNORM_PACK32
, ISL_FORMAT_R24_UNORM_X8_TYPELESS
, .has_depth
= true),
164 fmt(VK_FORMAT_D32_SFLOAT
, ISL_FORMAT_R32_FLOAT
, .has_depth
= true),
165 fmt(VK_FORMAT_S8_UINT
, ISL_FORMAT_R8_UINT
, .has_stencil
= true),
166 fmt(VK_FORMAT_D16_UNORM_S8_UINT
, ISL_FORMAT_R16_UNORM
, .has_depth
= true, .has_stencil
= true),
167 fmt(VK_FORMAT_D24_UNORM_S8_UINT
, ISL_FORMAT_R24_UNORM_X8_TYPELESS
, .has_depth
= true, .has_stencil
= true),
168 fmt(VK_FORMAT_D32_SFLOAT_S8_UINT
, ISL_FORMAT_R32_FLOAT
, .has_depth
= true, .has_stencil
= true),
170 fmt(VK_FORMAT_BC1_RGB_UNORM_BLOCK
, ISL_FORMAT_DXT1_RGB
),
171 fmt(VK_FORMAT_BC1_RGB_SRGB_BLOCK
, ISL_FORMAT_DXT1_RGB_SRGB
),
172 fmt(VK_FORMAT_BC1_RGBA_UNORM_BLOCK
, ISL_FORMAT_BC1_UNORM
),
173 fmt(VK_FORMAT_BC1_RGBA_SRGB_BLOCK
, ISL_FORMAT_BC1_UNORM_SRGB
),
174 fmt(VK_FORMAT_BC2_UNORM_BLOCK
, ISL_FORMAT_BC2_UNORM
),
175 fmt(VK_FORMAT_BC2_SRGB_BLOCK
, ISL_FORMAT_BC2_UNORM_SRGB
),
176 fmt(VK_FORMAT_BC3_UNORM_BLOCK
, ISL_FORMAT_BC3_UNORM
),
177 fmt(VK_FORMAT_BC3_SRGB_BLOCK
, ISL_FORMAT_BC3_UNORM_SRGB
),
178 fmt(VK_FORMAT_BC4_UNORM_BLOCK
, ISL_FORMAT_BC4_UNORM
),
179 fmt(VK_FORMAT_BC4_SNORM_BLOCK
, ISL_FORMAT_BC4_SNORM
),
180 fmt(VK_FORMAT_BC5_UNORM_BLOCK
, ISL_FORMAT_BC5_UNORM
),
181 fmt(VK_FORMAT_BC5_SNORM_BLOCK
, ISL_FORMAT_BC5_SNORM
),
182 fmt(VK_FORMAT_BC6H_UFLOAT_BLOCK
, ISL_FORMAT_BC6H_UF16
),
183 fmt(VK_FORMAT_BC6H_SFLOAT_BLOCK
, ISL_FORMAT_BC6H_SF16
),
184 fmt(VK_FORMAT_BC7_UNORM_BLOCK
, ISL_FORMAT_BC7_UNORM
),
185 fmt(VK_FORMAT_BC7_SRGB_BLOCK
, ISL_FORMAT_BC7_UNORM_SRGB
),
186 fmt(VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK
, ISL_FORMAT_ETC2_RGB8
),
187 fmt(VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK
, ISL_FORMAT_ETC2_SRGB8
),
188 fmt(VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK
, ISL_FORMAT_ETC2_RGB8_PTA
),
189 fmt(VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK
, ISL_FORMAT_ETC2_SRGB8_PTA
),
190 fmt(VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK
, ISL_FORMAT_ETC2_EAC_RGBA8
),
191 fmt(VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK
, ISL_FORMAT_ETC2_EAC_SRGB8_A8
),
192 fmt(VK_FORMAT_EAC_R11_UNORM_BLOCK
, ISL_FORMAT_EAC_R11
),
193 fmt(VK_FORMAT_EAC_R11_SNORM_BLOCK
, ISL_FORMAT_EAC_SIGNED_R11
),
194 fmt(VK_FORMAT_EAC_R11G11_UNORM_BLOCK
, ISL_FORMAT_EAC_RG11
),
195 fmt(VK_FORMAT_EAC_R11G11_SNORM_BLOCK
, ISL_FORMAT_EAC_SIGNED_RG11
),
196 fmt(VK_FORMAT_ASTC_4x4_UNORM_BLOCK
, ISL_FORMAT_UNSUPPORTED
),
197 fmt(VK_FORMAT_ASTC_4x4_SRGB_BLOCK
, ISL_FORMAT_UNSUPPORTED
),
198 fmt(VK_FORMAT_ASTC_5x4_UNORM_BLOCK
, ISL_FORMAT_UNSUPPORTED
),
199 fmt(VK_FORMAT_ASTC_5x4_SRGB_BLOCK
, ISL_FORMAT_UNSUPPORTED
),
200 fmt(VK_FORMAT_ASTC_5x5_UNORM_BLOCK
, ISL_FORMAT_UNSUPPORTED
),
201 fmt(VK_FORMAT_ASTC_5x5_SRGB_BLOCK
, ISL_FORMAT_UNSUPPORTED
),
202 fmt(VK_FORMAT_ASTC_6x5_UNORM_BLOCK
, ISL_FORMAT_UNSUPPORTED
),
203 fmt(VK_FORMAT_ASTC_6x5_SRGB_BLOCK
, ISL_FORMAT_UNSUPPORTED
),
204 fmt(VK_FORMAT_ASTC_6x6_UNORM_BLOCK
, ISL_FORMAT_UNSUPPORTED
),
205 fmt(VK_FORMAT_ASTC_6x6_SRGB_BLOCK
, ISL_FORMAT_UNSUPPORTED
),
206 fmt(VK_FORMAT_ASTC_8x5_UNORM_BLOCK
, ISL_FORMAT_UNSUPPORTED
),
207 fmt(VK_FORMAT_ASTC_8x5_SRGB_BLOCK
, ISL_FORMAT_UNSUPPORTED
),
208 fmt(VK_FORMAT_ASTC_8x6_UNORM_BLOCK
, ISL_FORMAT_UNSUPPORTED
),
209 fmt(VK_FORMAT_ASTC_8x6_SRGB_BLOCK
, ISL_FORMAT_UNSUPPORTED
),
210 fmt(VK_FORMAT_ASTC_8x8_UNORM_BLOCK
, ISL_FORMAT_UNSUPPORTED
),
211 fmt(VK_FORMAT_ASTC_8x8_SRGB_BLOCK
, ISL_FORMAT_UNSUPPORTED
),
212 fmt(VK_FORMAT_ASTC_10x5_UNORM_BLOCK
, ISL_FORMAT_UNSUPPORTED
),
213 fmt(VK_FORMAT_ASTC_10x5_SRGB_BLOCK
, ISL_FORMAT_UNSUPPORTED
),
214 fmt(VK_FORMAT_ASTC_10x6_UNORM_BLOCK
, ISL_FORMAT_UNSUPPORTED
),
215 fmt(VK_FORMAT_ASTC_10x6_SRGB_BLOCK
, ISL_FORMAT_UNSUPPORTED
),
216 fmt(VK_FORMAT_ASTC_10x8_UNORM_BLOCK
, ISL_FORMAT_UNSUPPORTED
),
217 fmt(VK_FORMAT_ASTC_10x8_SRGB_BLOCK
, ISL_FORMAT_UNSUPPORTED
),
218 fmt(VK_FORMAT_ASTC_10x10_UNORM_BLOCK
, ISL_FORMAT_UNSUPPORTED
),
219 fmt(VK_FORMAT_ASTC_10x10_SRGB_BLOCK
, ISL_FORMAT_UNSUPPORTED
),
220 fmt(VK_FORMAT_ASTC_12x10_UNORM_BLOCK
, ISL_FORMAT_UNSUPPORTED
),
221 fmt(VK_FORMAT_ASTC_12x10_SRGB_BLOCK
, ISL_FORMAT_UNSUPPORTED
),
222 fmt(VK_FORMAT_ASTC_12x12_UNORM_BLOCK
, ISL_FORMAT_UNSUPPORTED
),
223 fmt(VK_FORMAT_ASTC_12x12_SRGB_BLOCK
, ISL_FORMAT_UNSUPPORTED
),
224 fmt(VK_FORMAT_B8G8R8_UNORM
, ISL_FORMAT_UNSUPPORTED
),
225 fmt(VK_FORMAT_B8G8R8_SNORM
, ISL_FORMAT_UNSUPPORTED
),
226 fmt(VK_FORMAT_B8G8R8_USCALED
, ISL_FORMAT_UNSUPPORTED
),
227 fmt(VK_FORMAT_B8G8R8_SSCALED
, ISL_FORMAT_UNSUPPORTED
),
228 fmt(VK_FORMAT_B8G8R8_UINT
, ISL_FORMAT_UNSUPPORTED
),
229 fmt(VK_FORMAT_B8G8R8_SINT
, ISL_FORMAT_UNSUPPORTED
),
230 fmt(VK_FORMAT_B8G8R8_SRGB
, ISL_FORMAT_UNSUPPORTED
),
231 fmt(VK_FORMAT_B8G8R8A8_UNORM
, ISL_FORMAT_B8G8R8A8_UNORM
),
232 fmt(VK_FORMAT_B8G8R8A8_SNORM
, ISL_FORMAT_UNSUPPORTED
),
233 fmt(VK_FORMAT_B8G8R8A8_USCALED
, ISL_FORMAT_UNSUPPORTED
),
234 fmt(VK_FORMAT_B8G8R8A8_SSCALED
, ISL_FORMAT_UNSUPPORTED
),
235 fmt(VK_FORMAT_B8G8R8A8_UINT
, ISL_FORMAT_UNSUPPORTED
),
236 fmt(VK_FORMAT_B8G8R8A8_SINT
, ISL_FORMAT_UNSUPPORTED
),
237 fmt(VK_FORMAT_B8G8R8A8_SRGB
, ISL_FORMAT_B8G8R8A8_UNORM_SRGB
),
242 const struct anv_format
*
243 anv_format_for_vk_format(VkFormat format
)
245 return &anv_formats
[format
];
249 * Exactly one bit must be set in \a aspect.
252 anv_get_isl_format(VkFormat format
, VkImageAspectFlags aspect
,
253 VkImageTiling tiling
, struct anv_format_swizzle
*swizzle
)
255 const struct anv_format
*anv_fmt
= &anv_formats
[format
];
258 *swizzle
= anv_fmt
->swizzle
;
261 case VK_IMAGE_ASPECT_COLOR_BIT
:
262 if (anv_fmt
->isl_format
== ISL_FORMAT_UNSUPPORTED
) {
263 return ISL_FORMAT_UNSUPPORTED
;
264 } else if (tiling
== VK_IMAGE_TILING_OPTIMAL
&&
265 !util_is_power_of_two(anv_fmt
->isl_layout
->bs
)) {
266 /* Tiled formats *must* be power-of-two because we need up upload
267 * them with the render pipeline. For 3-channel formats, we fix
268 * this by switching them over to RGBX or RGBA formats under the
271 enum isl_format rgbx
= isl_format_rgb_to_rgbx(anv_fmt
->isl_format
);
272 if (rgbx
!= ISL_FORMAT_UNSUPPORTED
)
275 return isl_format_rgb_to_rgba(anv_fmt
->isl_format
);
277 return anv_fmt
->isl_format
;
280 case VK_IMAGE_ASPECT_DEPTH_BIT
:
281 case (VK_IMAGE_ASPECT_DEPTH_BIT
| VK_IMAGE_ASPECT_STENCIL_BIT
):
282 assert(anv_fmt
->has_depth
);
283 return anv_fmt
->isl_format
;
285 case VK_IMAGE_ASPECT_STENCIL_BIT
:
286 assert(anv_fmt
->has_stencil
);
287 return ISL_FORMAT_R8_UINT
;
290 unreachable("bad VkImageAspect");
291 return ISL_FORMAT_UNSUPPORTED
;
295 // Format capabilities
297 void anv_validate_GetPhysicalDeviceFormatProperties(
298 VkPhysicalDevice physicalDevice
,
300 VkFormatProperties
* pFormatProperties
)
302 const struct anv_format
*format
= anv_format_for_vk_format(_format
);
303 fprintf(stderr
, "vkGetFormatProperties(%s)\n", format
->name
);
304 anv_GetPhysicalDeviceFormatProperties(physicalDevice
, _format
, pFormatProperties
);
307 static VkFormatFeatureFlags
308 get_image_format_properties(int gen
, enum isl_format base
,
309 enum isl_format actual
,
310 struct anv_format_swizzle swizzle
)
312 const struct brw_surface_format_info
*info
= &surface_formats
[actual
];
314 if (actual
== ISL_FORMAT_UNSUPPORTED
|| !info
->exists
)
317 VkFormatFeatureFlags flags
= 0;
318 if (info
->sampling
<= gen
) {
319 flags
|= VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT
|
320 VK_FORMAT_FEATURE_BLIT_SRC_BIT
;
322 if (info
->filtering
<= gen
)
323 flags
|= VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT
;
326 /* We can render to swizzled formats. However, if the alpha channel is
327 * moved, then blending won't work correctly. The PRM tells us
328 * straight-up not to render to such a surface.
330 if (info
->render_target
<= gen
&& swizzle
.a
== 3) {
331 flags
|= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT
|
332 VK_FORMAT_FEATURE_BLIT_DST_BIT
;
335 if (info
->alpha_blend
<= gen
&& swizzle
.a
== 3)
336 flags
|= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT
;
338 /* Load/store is determined based on base format. This prevents RGB
339 * formats from showing up as load/store capable.
341 if (isl_is_storage_image_format(base
))
342 flags
|= VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT
;
344 if (base
== ISL_FORMAT_R32_SINT
|| base
== ISL_FORMAT_R32_UINT
)
345 flags
|= VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT
;
350 static VkFormatFeatureFlags
351 get_buffer_format_properties(int gen
, enum isl_format format
)
353 const struct brw_surface_format_info
*info
= &surface_formats
[format
];
355 if (format
== ISL_FORMAT_UNSUPPORTED
|| !info
->exists
)
358 VkFormatFeatureFlags flags
= 0;
359 if (info
->sampling
<= gen
&& !isl_format_is_compressed(format
))
360 flags
|= VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT
;
362 if (info
->input_vb
<= gen
)
363 flags
|= VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT
;
365 if (isl_is_storage_image_format(format
))
366 flags
|= VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT
;
368 if (format
== ISL_FORMAT_R32_SINT
|| format
== ISL_FORMAT_R32_UINT
)
369 flags
|= VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT
;
375 anv_physical_device_get_format_properties(struct anv_physical_device
*physical_device
,
377 VkFormatProperties
*out_properties
)
379 int gen
= physical_device
->info
->gen
* 10;
380 if (physical_device
->info
->is_haswell
)
383 VkFormatFeatureFlags linear
= 0, tiled
= 0, buffer
= 0;
384 if (anv_format_is_depth_or_stencil(&anv_formats
[format
])) {
385 tiled
|= VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT
;
386 if (physical_device
->info
->gen
>= 8) {
387 tiled
|= VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT
;
388 tiled
|= VK_FORMAT_FEATURE_BLIT_SRC_BIT
;
390 if (anv_formats
[format
].has_depth
) {
391 tiled
|= VK_FORMAT_FEATURE_BLIT_DST_BIT
;
394 enum isl_format linear_fmt
, tiled_fmt
;
395 struct anv_format_swizzle linear_swizzle
, tiled_swizzle
;
396 linear_fmt
= anv_get_isl_format(format
, VK_IMAGE_ASPECT_COLOR_BIT
,
397 VK_IMAGE_TILING_LINEAR
, &linear_swizzle
);
398 tiled_fmt
= anv_get_isl_format(format
, VK_IMAGE_ASPECT_COLOR_BIT
,
399 VK_IMAGE_TILING_OPTIMAL
, &tiled_swizzle
);
401 linear
= get_image_format_properties(gen
, linear_fmt
, linear_fmt
,
403 tiled
= get_image_format_properties(gen
, linear_fmt
, tiled_fmt
,
405 buffer
= get_buffer_format_properties(gen
, linear_fmt
);
407 /* XXX: We handle 3-channel formats by switching them out for RGBX or
408 * RGBA formats behind-the-scenes. This works fine for textures
409 * because the upload process will fill in the extra channel.
410 * We could also support it for render targets, but it will take
411 * substantially more work and we have enough RGBX formats to handle
412 * what most clients will want.
414 if (linear_fmt
!= ISL_FORMAT_UNSUPPORTED
&&
415 !util_is_power_of_two(isl_format_layouts
[linear_fmt
].bs
) &&
416 isl_format_rgb_to_rgbx(linear_fmt
) == ISL_FORMAT_UNSUPPORTED
) {
417 tiled
&= ~VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT
&
418 ~VK_FORMAT_FEATURE_BLIT_DST_BIT
;
422 out_properties
->linearTilingFeatures
= linear
;
423 out_properties
->optimalTilingFeatures
= tiled
;
424 out_properties
->bufferFeatures
= buffer
;
430 void anv_GetPhysicalDeviceFormatProperties(
431 VkPhysicalDevice physicalDevice
,
433 VkFormatProperties
* pFormatProperties
)
435 ANV_FROM_HANDLE(anv_physical_device
, physical_device
, physicalDevice
);
437 anv_physical_device_get_format_properties(
443 VkResult
anv_GetPhysicalDeviceImageFormatProperties(
444 VkPhysicalDevice physicalDevice
,
447 VkImageTiling tiling
,
448 VkImageUsageFlags usage
,
449 VkImageCreateFlags createFlags
,
450 VkImageFormatProperties
* pImageFormatProperties
)
452 ANV_FROM_HANDLE(anv_physical_device
, physical_device
, physicalDevice
);
453 VkFormatProperties format_props
;
454 VkFormatFeatureFlags format_feature_flags
;
455 VkExtent3D maxExtent
;
456 uint32_t maxMipLevels
;
457 uint32_t maxArraySize
;
458 VkSampleCountFlags sampleCounts
= VK_SAMPLE_COUNT_1_BIT
;
460 anv_physical_device_get_format_properties(physical_device
, format
,
463 /* Extract the VkFormatFeatureFlags that are relevant for the queried
466 if (tiling
== VK_IMAGE_TILING_LINEAR
) {
467 format_feature_flags
= format_props
.linearTilingFeatures
;
468 } else if (tiling
== VK_IMAGE_TILING_OPTIMAL
) {
469 format_feature_flags
= format_props
.optimalTilingFeatures
;
471 unreachable("bad VkImageTiling");
476 unreachable("bad VkImageType");
477 case VK_IMAGE_TYPE_1D
:
478 maxExtent
.width
= 16384;
479 maxExtent
.height
= 1;
481 maxMipLevels
= 15; /* log2(maxWidth) + 1 */
483 sampleCounts
= VK_SAMPLE_COUNT_1_BIT
;
485 case VK_IMAGE_TYPE_2D
:
486 /* FINISHME: Does this really differ for cube maps? The documentation
487 * for RENDER_SURFACE_STATE suggests so.
489 maxExtent
.width
= 16384;
490 maxExtent
.height
= 16384;
492 maxMipLevels
= 15; /* log2(maxWidth) + 1 */
495 case VK_IMAGE_TYPE_3D
:
496 maxExtent
.width
= 2048;
497 maxExtent
.height
= 2048;
498 maxExtent
.depth
= 2048;
499 maxMipLevels
= 12; /* log2(maxWidth) + 1 */
504 if (tiling
== VK_IMAGE_TILING_OPTIMAL
&&
505 type
== VK_IMAGE_TYPE_2D
&&
506 (format_feature_flags
& (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT
|
507 VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT
)) &&
508 !(createFlags
& VK_IMAGE_CREATE_CUBE_COMPATIBLE_BIT
) &&
509 !(usage
& VK_IMAGE_USAGE_STORAGE_BIT
)) {
510 sampleCounts
= isl_device_get_sample_counts(&physical_device
->isl_dev
);
513 if (usage
& VK_IMAGE_USAGE_TRANSFER_SRC_BIT
) {
514 /* Meta implements transfers by sampling from the source image. */
515 if (!(format_feature_flags
& VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT
)) {
521 if (usage
& VK_IMAGE_USAGE_TRANSFER_DST_BIT
) {
522 if (anv_format_for_vk_format(format
)->has_stencil
) {
523 /* Not yet implemented because copying to a W-tiled surface is crazy
526 anv_finishme("support VK_IMAGE_USAGE_TRANSFER_DST_BIT for "
533 if (usage
& VK_IMAGE_USAGE_SAMPLED_BIT
) {
534 if (!(format_feature_flags
& VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT
)) {
539 if (usage
& VK_IMAGE_USAGE_STORAGE_BIT
) {
540 if (!(format_feature_flags
& VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT
)) {
545 if (usage
& VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT
) {
546 if (!(format_feature_flags
& VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT
)) {
551 if (usage
& VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT
) {
552 if (!(format_feature_flags
& VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT
)) {
557 if (usage
& VK_IMAGE_USAGE_TRANSIENT_ATTACHMENT_BIT
) {
558 /* Nothing to check. */
561 if (usage
& VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT
) {
562 /* Ignore this flag because it was removed from the
563 * provisional_I_20150910 header.
567 *pImageFormatProperties
= (VkImageFormatProperties
) {
568 .maxExtent
= maxExtent
,
569 .maxMipLevels
= maxMipLevels
,
570 .maxArrayLayers
= maxArraySize
,
571 .sampleCounts
= sampleCounts
,
573 /* FINISHME: Accurately calculate
574 * VkImageFormatProperties::maxResourceSize.
576 .maxResourceSize
= UINT32_MAX
,
582 *pImageFormatProperties
= (VkImageFormatProperties
) {
583 .maxExtent
= { 0, 0, 0 },
587 .maxResourceSize
= 0,
593 void anv_GetPhysicalDeviceSparseImageFormatProperties(
594 VkPhysicalDevice physicalDevice
,
598 VkImageUsageFlags usage
,
599 VkImageTiling tiling
,
600 uint32_t* pNumProperties
,
601 VkSparseImageFormatProperties
* pProperties
)
603 /* Sparse images are not yet supported. */