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
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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
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25 anv_surftype(const struct anv_image *image, VkImageViewType view_type,
30 unreachable("bad VkImageViewType");
31 case VK_IMAGE_VIEW_TYPE_1D:
32 case VK_IMAGE_VIEW_TYPE_1D_ARRAY:
33 assert(image->type == VK_IMAGE_TYPE_1D);
35 case VK_IMAGE_VIEW_TYPE_CUBE:
36 case VK_IMAGE_VIEW_TYPE_CUBE_ARRAY:
37 assert(image->type == VK_IMAGE_TYPE_2D);
38 return storage ? SURFTYPE_2D : SURFTYPE_CUBE;
39 case VK_IMAGE_VIEW_TYPE_2D:
40 case VK_IMAGE_VIEW_TYPE_2D_ARRAY:
41 assert(image->type == VK_IMAGE_TYPE_2D);
43 case VK_IMAGE_VIEW_TYPE_3D:
44 assert(image->type == VK_IMAGE_TYPE_3D);
49 static enum isl_format
50 anv_surface_format(const struct anv_device *device, enum isl_format format,
54 return isl_lower_storage_image_format(&device->isl_dev, format);
60 #if ANV_GEN > 7 || ANV_IS_HASWELL
61 static const uint32_t vk_to_gen_swizzle[] = {
62 [VK_COMPONENT_SWIZZLE_ZERO] = SCS_ZERO,
63 [VK_COMPONENT_SWIZZLE_ONE] = SCS_ONE,
64 [VK_COMPONENT_SWIZZLE_R] = SCS_RED,
65 [VK_COMPONENT_SWIZZLE_G] = SCS_GREEN,
66 [VK_COMPONENT_SWIZZLE_B] = SCS_BLUE,
67 [VK_COMPONENT_SWIZZLE_A] = SCS_ALPHA
71 static inline uint32_t
72 vk_to_gen_tex_filter(VkFilter filter, bool anisotropyEnable)
76 assert(!"Invalid filter");
77 case VK_FILTER_NEAREST:
78 return MAPFILTER_NEAREST;
79 case VK_FILTER_LINEAR:
80 return anisotropyEnable ? MAPFILTER_ANISOTROPIC : MAPFILTER_LINEAR;
84 static inline uint32_t
85 vk_to_gen_max_anisotropy(float ratio)
87 return (anv_clamp_f(ratio, 2, 16) - 2) / 2;
90 static const uint32_t vk_to_gen_mipmap_mode[] = {
91 [VK_SAMPLER_MIPMAP_MODE_NEAREST] = MIPFILTER_NEAREST,
92 [VK_SAMPLER_MIPMAP_MODE_LINEAR] = MIPFILTER_LINEAR
95 static const uint32_t vk_to_gen_tex_address[] = {
96 [VK_SAMPLER_ADDRESS_MODE_REPEAT] = TCM_WRAP,
97 [VK_SAMPLER_ADDRESS_MODE_MIRRORED_REPEAT] = TCM_MIRROR,
98 [VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE] = TCM_CLAMP,
99 [VK_SAMPLER_ADDRESS_MODE_MIRROR_CLAMP_TO_EDGE] = TCM_MIRROR_ONCE,
100 [VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_BORDER] = TCM_CLAMP_BORDER,
103 static const uint32_t vk_to_gen_compare_op[] = {
104 [VK_COMPARE_OP_NEVER] = PREFILTEROPNEVER,
105 [VK_COMPARE_OP_LESS] = PREFILTEROPLESS,
106 [VK_COMPARE_OP_EQUAL] = PREFILTEROPEQUAL,
107 [VK_COMPARE_OP_LESS_OR_EQUAL] = PREFILTEROPLEQUAL,
108 [VK_COMPARE_OP_GREATER] = PREFILTEROPGREATER,
109 [VK_COMPARE_OP_NOT_EQUAL] = PREFILTEROPNOTEQUAL,
110 [VK_COMPARE_OP_GREATER_OR_EQUAL] = PREFILTEROPGEQUAL,
111 [VK_COMPARE_OP_ALWAYS] = PREFILTEROPALWAYS,