xe_vram.h

 1/* SPDX-License-Identifier: MIT */
 2/*
 3 * Copyright © 2024 Intel Corporation
 4 */
 5
 6#ifndef _XE_VRAM_H_
 7#define _XE_VRAM_H_
 8
 9#include <linux/types.h>
10
11struct xe_device;
12struct xe_vram_region;
13
14void xe_vram_resize_bar(struct xe_device *xe);
15int xe_vram_probe(struct xe_device *xe);
16
17struct xe_vram_region *xe_vram_region_alloc(struct xe_device *xe, u8 id, u32 placement);
18
19resource_size_t xe_vram_region_io_start(const struct xe_vram_region *vram);
20resource_size_t xe_vram_region_io_size(const struct xe_vram_region *vram);
21resource_size_t xe_vram_region_dpa_base(const struct xe_vram_region *vram);
22resource_size_t xe_vram_region_usable_size(const struct xe_vram_region *vram);
23resource_size_t xe_vram_region_actual_physical_size(const struct xe_vram_region *vram);
24
25#endif