Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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kernel
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linux
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
7struct drm_device;
8struct drm_framebuffer;
9struct drm_plane;
10struct drm_plane_state;
11struct drm_scanout_buffer;
12
13struct drm_gem_dma_object *drm_fb_dma_get_gem_obj(struct drm_framebuffer *fb,
14 unsigned int plane);
15
16dma_addr_t drm_fb_dma_get_gem_addr(struct drm_framebuffer *fb,
17 struct drm_plane_state *state,
18 unsigned int plane);
19
20void drm_fb_dma_sync_non_coherent(struct drm_device *drm,
21 struct drm_plane_state *old_state,
22 struct drm_plane_state *state);
23
24int drm_fb_dma_get_scanout_buffer(struct drm_plane *plane,
25 struct drm_scanout_buffer *sb);
26
27#endif
28