]> Git Repo - linux.git/blob - drivers/accel/ivpu/ivpu_ms.h
dma-mapping: don't return errors from dma_set_max_seg_size
[linux.git] / drivers / accel / ivpu / ivpu_ms.h
1 /* SPDX-License-Identifier: GPL-2.0-only OR MIT */
2 /*
3  * Copyright (C) 2020-2024 Intel Corporation
4  */
5 #ifndef __IVPU_MS_H__
6 #define __IVPU_MS_H__
7
8 #include <linux/list.h>
9
10 struct drm_device;
11 struct drm_file;
12 struct ivpu_bo;
13 struct ivpu_device;
14 struct ivpu_file_priv;
15
16 struct ivpu_ms_instance {
17         struct ivpu_bo *bo;
18         struct list_head ms_instance_node;
19         u64 mask;
20         u64 buff_size;
21         u64 active_buff_vpu_addr;
22         u64 inactive_buff_vpu_addr;
23         void *active_buff_ptr;
24         void *inactive_buff_ptr;
25         u64 leftover_bytes;
26         void *leftover_addr;
27 };
28
29 int ivpu_ms_start_ioctl(struct drm_device *dev, void *data, struct drm_file *file);
30 int ivpu_ms_stop_ioctl(struct drm_device *dev, void *data, struct drm_file *file);
31 int ivpu_ms_get_data_ioctl(struct drm_device *dev, void *data, struct drm_file *file);
32 int ivpu_ms_get_info_ioctl(struct drm_device *dev, void *data, struct drm_file *file);
33 void ivpu_ms_cleanup(struct ivpu_file_priv *file_priv);
34 void ivpu_ms_cleanup_all(struct ivpu_device *vdev);
35
36 #endif /* __IVPU_MS_H__ */
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