1 /*
2 * Copyright 2021 Google LLC
3 * SPDX-License-Identifier: MIT
4 *
5 * based in part on anv and radv which are:
6 * Copyright © 2015 Intel Corporation
7 * Copyright © 2016 Red Hat
8 * Copyright © 2016 Bas Nieuwenhuizen
9 */
10
11 #ifndef VN_ANDROID_H
12 #define VN_ANDROID_H
13
14 #include "vn_common.h"
15
16 #include <vulkan/vk_android_native_buffer.h>
17 #include <vulkan/vulkan.h>
18 #include <vulkan/vulkan_android.h>
19
20 /* venus implements VK_ANDROID_native_buffer up to spec version 7 */
21 #define VN_ANDROID_NATIVE_BUFFER_SPEC_VERSION 7
22
23 #ifdef ANDROID
24
25 static inline const VkNativeBufferANDROID *
vn_android_find_native_buffer(const VkImageCreateInfo * create_info)26 vn_android_find_native_buffer(const VkImageCreateInfo *create_info)
27 {
28 return vk_find_struct_const(create_info->pNext, NATIVE_BUFFER_ANDROID);
29 }
30
31 VkResult
32 vn_android_image_from_anb(struct vn_device *dev,
33 const VkImageCreateInfo *image_info,
34 const VkNativeBufferANDROID *anb_info,
35 const VkAllocationCallbacks *alloc,
36 struct vn_image **out_img);
37
38 bool
39 vn_android_get_drm_format_modifier_info(
40 const VkPhysicalDeviceImageFormatInfo2 *format_info,
41 VkPhysicalDeviceImageDrmFormatModifierInfoEXT *out_info);
42
43 uint64_t
44 vn_android_get_ahb_usage(const VkImageUsageFlags usage,
45 const VkImageCreateFlags flags);
46
47 VkResult
48 vn_android_image_from_ahb(struct vn_device *dev,
49 const VkImageCreateInfo *create_info,
50 const VkAllocationCallbacks *alloc,
51 struct vn_image **out_img);
52
53 VkResult
54 vn_android_device_import_ahb(struct vn_device *dev,
55 struct vn_device_memory *mem,
56 const VkMemoryAllocateInfo *alloc_info,
57 const VkAllocationCallbacks *alloc,
58 struct AHardwareBuffer *ahb);
59
60 VkResult
61 vn_android_device_allocate_ahb(struct vn_device *dev,
62 struct vn_device_memory *mem,
63 const VkMemoryAllocateInfo *alloc_info,
64 const VkAllocationCallbacks *alloc);
65
66 void
67 vn_android_release_ahb(struct AHardwareBuffer *ahb);
68
69 VkFormat
70 vn_android_drm_format_to_vk_format(uint32_t format);
71
72 VkResult
73 vn_android_buffer_from_ahb(struct vn_device *dev,
74 const VkBufferCreateInfo *create_info,
75 const VkAllocationCallbacks *alloc,
76 struct vn_buffer **out_buf);
77
78 VkResult
79 vn_android_init_ahb_buffer_memory_type_bits(struct vn_device *dev);
80
81 #else
82
83 static inline const VkNativeBufferANDROID *
vn_android_find_native_buffer(UNUSED const VkImageCreateInfo * create_info)84 vn_android_find_native_buffer(UNUSED const VkImageCreateInfo *create_info)
85 {
86 return NULL;
87 }
88
89 static inline VkResult
vn_android_image_from_anb(UNUSED struct vn_device * dev,UNUSED const VkImageCreateInfo * image_info,UNUSED const VkNativeBufferANDROID * anb_info,UNUSED const VkAllocationCallbacks * alloc,UNUSED struct vn_image ** out_img)90 vn_android_image_from_anb(UNUSED struct vn_device *dev,
91 UNUSED const VkImageCreateInfo *image_info,
92 UNUSED const VkNativeBufferANDROID *anb_info,
93 UNUSED const VkAllocationCallbacks *alloc,
94 UNUSED struct vn_image **out_img)
95 {
96 return VK_ERROR_OUT_OF_HOST_MEMORY;
97 }
98
99 static inline bool
vn_android_get_drm_format_modifier_info(UNUSED const VkPhysicalDeviceImageFormatInfo2 * format_info,UNUSED VkPhysicalDeviceImageDrmFormatModifierInfoEXT * out_info)100 vn_android_get_drm_format_modifier_info(
101 UNUSED const VkPhysicalDeviceImageFormatInfo2 *format_info,
102 UNUSED VkPhysicalDeviceImageDrmFormatModifierInfoEXT *out_info)
103 {
104 return false;
105 }
106
107 static inline uint64_t
vn_android_get_ahb_usage(UNUSED const VkImageUsageFlags usage,UNUSED const VkImageCreateFlags flags)108 vn_android_get_ahb_usage(UNUSED const VkImageUsageFlags usage,
109 UNUSED const VkImageCreateFlags flags)
110 {
111 return 0;
112 }
113
114 static inline VkResult
vn_android_image_from_ahb(UNUSED struct vn_device * dev,UNUSED const VkImageCreateInfo * create_info,UNUSED const VkAllocationCallbacks * alloc,UNUSED struct vn_image ** out_img)115 vn_android_image_from_ahb(UNUSED struct vn_device *dev,
116 UNUSED const VkImageCreateInfo *create_info,
117 UNUSED const VkAllocationCallbacks *alloc,
118 UNUSED struct vn_image **out_img)
119 {
120 return VK_ERROR_OUT_OF_HOST_MEMORY;
121 }
122
123 static inline VkResult
vn_android_device_import_ahb(UNUSED struct vn_device * dev,UNUSED struct vn_device_memory * mem,UNUSED const VkMemoryAllocateInfo * alloc_info,UNUSED const VkAllocationCallbacks * alloc,UNUSED struct AHardwareBuffer * ahb)124 vn_android_device_import_ahb(UNUSED struct vn_device *dev,
125 UNUSED struct vn_device_memory *mem,
126 UNUSED const VkMemoryAllocateInfo *alloc_info,
127 UNUSED const VkAllocationCallbacks *alloc,
128 UNUSED struct AHardwareBuffer *ahb)
129 {
130 return VK_ERROR_OUT_OF_HOST_MEMORY;
131 }
132
133 static inline VkResult
vn_android_device_allocate_ahb(UNUSED struct vn_device * dev,UNUSED struct vn_device_memory * mem,UNUSED const VkMemoryAllocateInfo * alloc_info,UNUSED const VkAllocationCallbacks * alloc)134 vn_android_device_allocate_ahb(UNUSED struct vn_device *dev,
135 UNUSED struct vn_device_memory *mem,
136 UNUSED const VkMemoryAllocateInfo *alloc_info,
137 UNUSED const VkAllocationCallbacks *alloc)
138 {
139 return VK_ERROR_OUT_OF_HOST_MEMORY;
140 }
141
142 static inline void
vn_android_release_ahb(UNUSED struct AHardwareBuffer * ahb)143 vn_android_release_ahb(UNUSED struct AHardwareBuffer *ahb)
144 {
145 return;
146 }
147
148 static inline VkFormat
vn_android_drm_format_to_vk_format(UNUSED uint32_t format)149 vn_android_drm_format_to_vk_format(UNUSED uint32_t format)
150 {
151 return VK_FORMAT_UNDEFINED;
152 }
153
154 static inline VkResult
vn_android_buffer_from_ahb(UNUSED struct vn_device * dev,UNUSED const VkBufferCreateInfo * create_info,UNUSED const VkAllocationCallbacks * alloc,UNUSED struct vn_buffer ** out_buf)155 vn_android_buffer_from_ahb(UNUSED struct vn_device *dev,
156 UNUSED const VkBufferCreateInfo *create_info,
157 UNUSED const VkAllocationCallbacks *alloc,
158 UNUSED struct vn_buffer **out_buf)
159 {
160 return VK_ERROR_OUT_OF_HOST_MEMORY;
161 }
162
163 static inline VkResult
vn_android_init_ahb_buffer_memory_type_bits(UNUSED struct vn_device * dev)164 vn_android_init_ahb_buffer_memory_type_bits(UNUSED struct vn_device *dev)
165 {
166 return VK_ERROR_FEATURE_NOT_PRESENT;
167 }
168
169 #endif /* ANDROID */
170
171 #endif /* VN_ANDROID_H */
172