drm_vblank_work.h

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/* SPDX-License-Identifier: MIT */
 
#ifndef _DRM_VBLANK_WORK_H_
#define _DRM_VBLANK_WORK_H_
 
#include <linux/kthread.h>
 
struct drm_crtc;
 
struct drm_vblank_work {
    struct kthread_work base;
 
    struct drm_vblank_crtc *vblank;
 
    u64 count;
 
    int cancelling;
 
    struct list_head node;
};
 
#define to_drm_vblank_work(_work) \
    container_of((_work), struct drm_vblank_work, base)
 
int drm_vblank_work_schedule(struct drm_vblank_work *work,
                 u64 count, bool nextonmiss);
void drm_vblank_work_init(struct drm_vblank_work *work, struct drm_crtc *crtc,
              void (*func)(struct kthread_work *work));
bool drm_vblank_work_cancel_sync(struct drm_vblank_work *work);
void drm_vblank_work_flush(struct drm_vblank_work *work);
void drm_vblank_work_flush_all(struct drm_crtc *crtc);
 
#endif /* !_DRM_VBLANK_WORK_H_ */