86 lines
3.4 KiB
C
86 lines
3.4 KiB
C
/*
|
|
* Copyright © 2022 Imagination Technologies Ltd.
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice (including the next
|
|
* paragraph) shall be included in all copies or substantial portions of the
|
|
* Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
* SOFTWARE.
|
|
*/
|
|
|
|
#ifndef PVR_WINSYS_HELPER_H
|
|
#define PVR_WINSYS_HELPER_H
|
|
|
|
#include <stdbool.h>
|
|
#include <stdint.h>
|
|
|
|
#include "pvr_types.h"
|
|
|
|
struct pvr_winsys;
|
|
struct pvr_winsys_heap;
|
|
struct pvr_winsys_static_data_offsets;
|
|
struct pvr_winsys_vma;
|
|
|
|
typedef struct pvr_winsys_vma *(*const heap_alloc_reserved_func)(
|
|
struct pvr_winsys_heap *const heap,
|
|
const pvr_dev_addr_t reserved_dev_addr,
|
|
uint64_t size,
|
|
uint64_t alignment);
|
|
|
|
int pvr_winsys_helper_display_buffer_create(int master_fd,
|
|
uint64_t size,
|
|
uint32_t *const handle_out);
|
|
int pvr_winsys_helper_display_buffer_destroy(int master_fd, uint32_t handle);
|
|
|
|
VkResult pvr_winsys_helper_winsys_heap_init(
|
|
struct pvr_winsys *const ws,
|
|
pvr_dev_addr_t base_address,
|
|
uint64_t size,
|
|
pvr_dev_addr_t reserved_address,
|
|
uint64_t reserved_size,
|
|
uint32_t log2_page_size,
|
|
const struct pvr_winsys_static_data_offsets *const static_data_offsets,
|
|
struct pvr_winsys_heap *const heap);
|
|
bool pvr_winsys_helper_winsys_heap_finish(struct pvr_winsys_heap *const heap);
|
|
|
|
bool pvr_winsys_helper_heap_alloc(struct pvr_winsys_heap *const heap,
|
|
uint64_t size,
|
|
uint64_t alignment,
|
|
struct pvr_winsys_vma *const vma);
|
|
void pvr_winsys_helper_heap_free(struct pvr_winsys_vma *const vma);
|
|
|
|
VkResult pvr_winsys_helper_allocate_static_memory(
|
|
struct pvr_winsys *const ws,
|
|
heap_alloc_reserved_func heap_alloc_reserved,
|
|
struct pvr_winsys_heap *const general_heap,
|
|
struct pvr_winsys_heap *const pds_heap,
|
|
struct pvr_winsys_heap *const usc_heap,
|
|
struct pvr_winsys_vma **const general_vma_out,
|
|
struct pvr_winsys_vma **const pds_vma_out,
|
|
struct pvr_winsys_vma **const usc_vma_out);
|
|
void pvr_winsys_helper_free_static_memory(
|
|
struct pvr_winsys_vma *const general_vma,
|
|
struct pvr_winsys_vma *const pds_vma,
|
|
struct pvr_winsys_vma *const usc_vma);
|
|
|
|
VkResult
|
|
pvr_winsys_helper_fill_static_memory(struct pvr_winsys *const ws,
|
|
struct pvr_winsys_vma *const general_vma,
|
|
struct pvr_winsys_vma *const pds_vma,
|
|
struct pvr_winsys_vma *const usc_vma);
|
|
|
|
#endif /* PVR_WINSYS_HELPER_H */
|