1 /*
2 * Copyright 2024 Valve Corporation
3 * Copyright 2024 Alyssa Rosenzweig
4 * Copyright 2022-2023 Collabora Ltd. and Red Hat Inc.
5 * SPDX-License-Identifier: MIT
6 */
7 #pragma once
8
9 #include "hk_device_memory.h"
10 #include "hk_private.h"
11
12 #include "vk_buffer.h"
13
14 struct hk_device_memory;
15 struct hk_physical_device;
16
17 struct hk_buffer {
18 struct vk_buffer vk;
19 uint64_t addr;
20
21 /** Reserved VA for sparse buffers, NULL otherwise. */
22 struct agx_va *va;
23 };
24
25 VK_DEFINE_NONDISP_HANDLE_CASTS(hk_buffer, vk.base, VkBuffer,
26 VK_OBJECT_TYPE_BUFFER)
27
28 static inline uint64_t
hk_buffer_address(const struct hk_buffer * buffer,uint64_t offset)29 hk_buffer_address(const struct hk_buffer *buffer, uint64_t offset)
30 {
31 return buffer->addr + offset;
32 }
33
34 static inline struct hk_addr_range
hk_buffer_addr_range(const struct hk_buffer * buffer,uint64_t offset,uint64_t range)35 hk_buffer_addr_range(const struct hk_buffer *buffer, uint64_t offset,
36 uint64_t range)
37 {
38 if (buffer == NULL)
39 return (struct hk_addr_range){.range = 0};
40
41 return (struct hk_addr_range){
42 .addr = hk_buffer_address(buffer, offset),
43 .range = vk_buffer_range(&buffer->vk, offset, range),
44 };
45 }
46