Danilo Krummrich | 6bcfe8e | 2022-08-02 02:04:02 +0200 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 2 | #ifndef __DRM_FB_DMA_HELPER_H__ |
| 3 | #define __DRM_FB_DMA_HELPER_H__ |
| 4 | |
| 5 | #include <linux/types.h> |
| 6 | |
| 7 | struct drm_device; |
| 8 | struct drm_framebuffer; |
Maíra Canal | d894ea5 | 2024-04-15 12:09:53 -0300 | [diff] [blame] | 9 | struct drm_plane; |
Danilo Krummrich | 6bcfe8e | 2022-08-02 02:04:02 +0200 | [diff] [blame] | 10 | struct drm_plane_state; |
Jocelyn Falempe | 879b3b6 | 2024-04-09 18:30:44 +0200 | [diff] [blame] | 11 | struct drm_scanout_buffer; |
Danilo Krummrich | 6bcfe8e | 2022-08-02 02:04:02 +0200 | [diff] [blame] | 12 | |
Danilo Krummrich | 4a83c26 | 2022-08-02 02:04:03 +0200 | [diff] [blame] | 13 | struct drm_gem_dma_object *drm_fb_dma_get_gem_obj(struct drm_framebuffer *fb, |
Danilo Krummrich | 6bcfe8e | 2022-08-02 02:04:02 +0200 | [diff] [blame] | 14 | unsigned int plane); |
| 15 | |
| 16 | dma_addr_t drm_fb_dma_get_gem_addr(struct drm_framebuffer *fb, |
| 17 | struct drm_plane_state *state, |
| 18 | unsigned int plane); |
| 19 | |
| 20 | void drm_fb_dma_sync_non_coherent(struct drm_device *drm, |
| 21 | struct drm_plane_state *old_state, |
| 22 | struct drm_plane_state *state); |
| 23 | |
Maíra Canal | d894ea5 | 2024-04-15 12:09:53 -0300 | [diff] [blame] | 24 | int drm_fb_dma_get_scanout_buffer(struct drm_plane *plane, |
| 25 | struct drm_scanout_buffer *sb); |
Jocelyn Falempe | 879b3b6 | 2024-04-09 18:30:44 +0200 | [diff] [blame] | 26 | |
Danilo Krummrich | 6bcfe8e | 2022-08-02 02:04:02 +0200 | [diff] [blame] | 27 | #endif |
| 28 | |