[linux-block.git] / include / drm / drm_fb_dma_helper.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __DRM_FB_DMA_HELPER_H__
#define __DRM_FB_DMA_HELPER_H__

#include <linux/types.h>

struct drm_device;
struct drm_framebuffer;
struct drm_plane_state;

struct drm_gem_dma_object *drm_fb_dma_get_gem_obj(struct drm_framebuffer *fb,
	unsigned int plane);

dma_addr_t drm_fb_dma_get_gem_addr(struct drm_framebuffer *fb,
				   struct drm_plane_state *state,
				   unsigned int plane);

void drm_fb_dma_sync_non_coherent(struct drm_device *drm,
				  struct drm_plane_state *old_state,
				  struct drm_plane_state *state);

#endif
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
6bcfe8ea DK	2	#ifndef __DRM_FB_DMA_HELPER_H__
6bcfe8ea DK	3	#define __DRM_FB_DMA_HELPER_H__
2e3b3c42	4
9d10fc26 BG	5	#include <linux/types.h>
9d10fc26 BG	6
b0906904	7	struct drm_device;
2e3b3c42	8	struct drm_framebuffer;
196594ef	9	struct drm_plane_state;
2e3b3c42	10
4a83c26a	11	struct drm_gem_dma_object drm_fb_dma_get_gem_obj(struct drm_framebuffer fb,
2e3b3c42 LPC	12	unsigned int plane);
2e3b3c42 LPC	13
6bcfe8ea	14	dma_addr_t drm_fb_dma_get_gem_addr(struct drm_framebuffer *fb,
4636ce93 YF	15	struct drm_plane_state *state,
	16	unsigned int plane);
	17
6bcfe8ea	18	void drm_fb_dma_sync_non_coherent(struct drm_device *drm,
b0906904 PC	19	struct drm_plane_state *old_state,
	20	struct drm_plane_state *state);
	21
2e3b3c42 LPC	22	#endif
2e3b3c42 LPC	23