1 /*
2 * Copyright © 2016 Intel Corporation
3 * Copyright © 2019 The Android Open Source Project
4 * Copyright © 2019 Google Inc.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice (including the next
14 * paragraph) shall be included in all copies or substantial portions of the
15 * Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
22 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
23 * IN THE SOFTWARE.
24 */
25
26 #ifndef VK_FORMAT_INFO_H
27 #define VK_FORMAT_INFO_H
28
29 #include <stdbool.h>
30 #ifdef VK_USE_PLATFORM_ANDROID_KHR
31 #include <system/graphics.h>
32 #else
33 /* See system/graphics.h. */
34 enum {
35 HAL_PIXEL_FORMAT_YV12 = 842094169,
36 };
37 #endif
38 #include <vulkan/vulkan.h>
39 #include <vndk/hardware_buffer.h>
40
41 /* See i915_private_android_types.h in minigbm. */
42 #define HAL_PIXEL_FORMAT_NV12_Y_TILED_INTEL 0x100
43
44 // TODO(b/167698976): We should not use OMX_COLOR_FormatYUV420Planar
45 // but we seem to miss a format translation somewhere.
46
47 #define OMX_COLOR_FormatYUV420Planar 0x13
48
49 static inline VkFormat
vk_format_from_android(unsigned android_format)50 vk_format_from_android(unsigned android_format)
51 {
52 switch (android_format) {
53 case AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM:
54 return VK_FORMAT_R8G8B8A8_UNORM;
55 case AHARDWAREBUFFER_FORMAT_R8G8B8X8_UNORM:
56 return VK_FORMAT_R8G8B8A8_UNORM;
57 case AHARDWAREBUFFER_FORMAT_R8G8B8_UNORM:
58 return VK_FORMAT_R8G8B8_UNORM;
59 case AHARDWAREBUFFER_FORMAT_R5G6B5_UNORM:
60 return VK_FORMAT_R5G6B5_UNORM_PACK16;
61 case AHARDWAREBUFFER_FORMAT_R16G16B16A16_FLOAT:
62 return VK_FORMAT_R16G16B16A16_SFLOAT;
63 case AHARDWAREBUFFER_FORMAT_R10G10B10A2_UNORM:
64 return VK_FORMAT_A2B10G10R10_UNORM_PACK32;
65 case HAL_PIXEL_FORMAT_NV12_Y_TILED_INTEL:
66 return VK_FORMAT_G8_B8R8_2PLANE_420_UNORM;
67 case AHARDWAREBUFFER_FORMAT_Y8Cb8Cr8_420:
68 return VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM;
69 #ifdef VK_USE_PLATFORM_ANDROID_KHR
70 case HAL_PIXEL_FORMAT_YV12:
71 case OMX_COLOR_FormatYUV420Planar:
72 return VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM;
73 case AHARDWAREBUFFER_FORMAT_BLOB:
74 #endif
75 default:
76 return VK_FORMAT_UNDEFINED;
77 }
78 }
79
80 static inline unsigned
android_format_from_vk(VkFormat vk_format)81 android_format_from_vk(VkFormat vk_format)
82 {
83 switch (vk_format) {
84 case VK_FORMAT_R8G8B8A8_UNORM:
85 return AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM;
86 case VK_FORMAT_R8G8B8_UNORM:
87 return AHARDWAREBUFFER_FORMAT_R8G8B8_UNORM;
88 case VK_FORMAT_R5G6B5_UNORM_PACK16:
89 return AHARDWAREBUFFER_FORMAT_R5G6B5_UNORM;
90 case VK_FORMAT_R16G16B16A16_SFLOAT:
91 return AHARDWAREBUFFER_FORMAT_R16G16B16A16_FLOAT;
92 case VK_FORMAT_A2B10G10R10_UNORM_PACK32:
93 return AHARDWAREBUFFER_FORMAT_R10G10B10A2_UNORM;
94 case VK_FORMAT_G8_B8R8_2PLANE_420_UNORM:
95 return HAL_PIXEL_FORMAT_NV12_Y_TILED_INTEL;
96 case VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM:
97 return HAL_PIXEL_FORMAT_YV12;
98 default:
99 return AHARDWAREBUFFER_FORMAT_BLOB;
100 }
101 }
102
103 static inline bool
android_format_is_yuv(unsigned android_format)104 android_format_is_yuv(unsigned android_format)
105 {
106 switch (android_format) {
107 case HAL_PIXEL_FORMAT_NV12_Y_TILED_INTEL:
108 case OMX_COLOR_FormatYUV420Planar:
109 case HAL_PIXEL_FORMAT_YV12:
110 case AHARDWAREBUFFER_FORMAT_Y8Cb8Cr8_420:
111 return true;
112
113 default:
114 return false;
115 }
116 }
117
118 static inline VkImageAspectFlags
vk_format_aspects(VkFormat format)119 vk_format_aspects(VkFormat format)
120 {
121 switch (format) {
122 case VK_FORMAT_UNDEFINED:
123 return 0;
124
125 case VK_FORMAT_S8_UINT:
126 return VK_IMAGE_ASPECT_STENCIL_BIT;
127
128 case VK_FORMAT_D16_UNORM_S8_UINT:
129 case VK_FORMAT_D24_UNORM_S8_UINT:
130 case VK_FORMAT_D32_SFLOAT_S8_UINT:
131 return VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT;
132
133 case VK_FORMAT_D16_UNORM:
134 case VK_FORMAT_X8_D24_UNORM_PACK32:
135 case VK_FORMAT_D32_SFLOAT:
136 return VK_IMAGE_ASPECT_DEPTH_BIT;
137
138 case VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM:
139 case VK_FORMAT_G8_B8_R8_3PLANE_422_UNORM:
140 case VK_FORMAT_G8_B8_R8_3PLANE_444_UNORM:
141 case VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_420_UNORM_3PACK16:
142 case VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_422_UNORM_3PACK16:
143 case VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_444_UNORM_3PACK16:
144 case VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_420_UNORM_3PACK16:
145 case VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_422_UNORM_3PACK16:
146 case VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_444_UNORM_3PACK16:
147 case VK_FORMAT_G16_B16_R16_3PLANE_420_UNORM:
148 case VK_FORMAT_G16_B16_R16_3PLANE_422_UNORM:
149 case VK_FORMAT_G16_B16_R16_3PLANE_444_UNORM:
150 return (VK_IMAGE_ASPECT_PLANE_0_BIT |
151 VK_IMAGE_ASPECT_PLANE_1_BIT |
152 VK_IMAGE_ASPECT_PLANE_2_BIT);
153
154 case VK_FORMAT_G8_B8R8_2PLANE_420_UNORM:
155 case VK_FORMAT_G8_B8R8_2PLANE_422_UNORM:
156 case VK_FORMAT_G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16:
157 case VK_FORMAT_G10X6_B10X6R10X6_2PLANE_422_UNORM_3PACK16:
158 case VK_FORMAT_G12X4_B12X4R12X4_2PLANE_420_UNORM_3PACK16:
159 case VK_FORMAT_G12X4_B12X4R12X4_2PLANE_422_UNORM_3PACK16:
160 case VK_FORMAT_G16_B16R16_2PLANE_420_UNORM:
161 case VK_FORMAT_G16_B16R16_2PLANE_422_UNORM:
162 return (VK_IMAGE_ASPECT_PLANE_0_BIT |
163 VK_IMAGE_ASPECT_PLANE_1_BIT);
164
165 default:
166 return VK_IMAGE_ASPECT_COLOR_BIT;
167 }
168 }
169
170 static inline bool
vk_format_is_color(VkFormat format)171 vk_format_is_color(VkFormat format)
172 {
173 return vk_format_aspects(format) == VK_IMAGE_ASPECT_COLOR_BIT;
174 }
175
176 static inline bool
vk_format_is_depth_or_stencil(VkFormat format)177 vk_format_is_depth_or_stencil(VkFormat format)
178 {
179 const VkImageAspectFlags aspects = vk_format_aspects(format);
180 return aspects & (VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT);
181 }
182
183 static inline bool
vk_format_has_depth(VkFormat format)184 vk_format_has_depth(VkFormat format)
185 {
186 const VkImageAspectFlags aspects = vk_format_aspects(format);
187 return aspects & VK_IMAGE_ASPECT_DEPTH_BIT;
188 }
189
190 #endif /* VK_FORMAT_INFO_H */
191