| 1 | /* SPDX-License-Identifier: GPL-2.0+ */ |
|---|
| 2 | /* |
|---|
| 3 | * Copyright (C) 2023 Loongson Technology Corporation Limited |
|---|
| 4 | */ |
|---|
| 5 | |
|---|
| 6 | #ifndef __LSDC_GEM_H__ |
|---|
| 7 | #define __LSDC_GEM_H__ |
|---|
| 8 | |
|---|
| 9 | #include <drm/drm_device.h> |
|---|
| 10 | #include <drm/drm_gem.h> |
|---|
| 11 | |
|---|
| 12 | struct drm_gem_object * |
|---|
| 13 | lsdc_prime_import_sg_table(struct drm_device *ddev, |
|---|
| 14 | struct dma_buf_attachment *attach, |
|---|
| 15 | struct sg_table *sg); |
|---|
| 16 | |
|---|
| 17 | int lsdc_dumb_map_offset(struct drm_file *file, |
|---|
| 18 | struct drm_device *dev, |
|---|
| 19 | u32 handle, |
|---|
| 20 | uint64_t *offset); |
|---|
| 21 | |
|---|
| 22 | int lsdc_dumb_create(struct drm_file *file, |
|---|
| 23 | struct drm_device *ddev, |
|---|
| 24 | struct drm_mode_create_dumb *args); |
|---|
| 25 | |
|---|
| 26 | void lsdc_gem_init(struct drm_device *ddev); |
|---|
| 27 | int lsdc_show_buffer_object(struct seq_file *m, void *arg); |
|---|
| 28 | |
|---|
| 29 | struct drm_gem_object * |
|---|
| 30 | lsdc_gem_object_create(struct drm_device *ddev, |
|---|
| 31 | u32 domain, |
|---|
| 32 | size_t size, |
|---|
| 33 | bool kerenl, |
|---|
| 34 | struct sg_table *sg, |
|---|
| 35 | struct dma_resv *resv); |
|---|
| 36 | |
|---|
| 37 | #endif |
|---|
| 38 | |
|---|
