47 void shmob_drm_crtc_finish_page_flip(struct shmob_drm_crtc *scrtc)  in shmob_drm_crtc_finish_page_flip()  argument
50 	struct drm_device *dev = scrtc->base.dev;  in shmob_drm_crtc_finish_page_flip()
54 	event = scrtc->event;  in shmob_drm_crtc_finish_page_flip()
55 	scrtc->event = NULL;  in shmob_drm_crtc_finish_page_flip()
57 		drm_crtc_send_vblank_event(&scrtc->base, event);  in shmob_drm_crtc_finish_page_flip()
58 		wake_up(&scrtc->flip_wait);  in shmob_drm_crtc_finish_page_flip()
59 		drm_crtc_vblank_put(&scrtc->base);  in shmob_drm_crtc_finish_page_flip()
64 static bool shmob_drm_crtc_page_flip_pending(struct shmob_drm_crtc *scrtc)  in shmob_drm_crtc_page_flip_pending()  argument
66 	struct drm_device *dev = scrtc->base.dev;  in shmob_drm_crtc_page_flip_pending()
71 	pending = scrtc->event != NULL;  in shmob_drm_crtc_page_flip_pending()
77 static void shmob_drm_crtc_wait_page_flip(struct shmob_drm_crtc *scrtc)  in shmob_drm_crtc_wait_page_flip()  argument
79 	struct drm_crtc *crtc = &scrtc->base;  in shmob_drm_crtc_wait_page_flip()
82 	if (wait_event_timeout(scrtc->flip_wait,  in shmob_drm_crtc_wait_page_flip()
83 			       !shmob_drm_crtc_page_flip_pending(scrtc),  in shmob_drm_crtc_wait_page_flip()
89 	shmob_drm_crtc_finish_page_flip(scrtc);  in shmob_drm_crtc_wait_page_flip()
110 static void shmob_drm_crtc_setup_geometry(struct shmob_drm_crtc *scrtc)  in shmob_drm_crtc_setup_geometry()  argument
112 	struct drm_crtc *crtc = &scrtc->base;  in shmob_drm_crtc_setup_geometry()
169 static void shmob_drm_crtc_start_stop(struct shmob_drm_crtc *scrtc, bool start)  in shmob_drm_crtc_start_stop()  argument
171 	struct shmob_drm_device *sdev = to_shmob_device(scrtc->base.dev);  in shmob_drm_crtc_start_stop()
203 	struct shmob_drm_crtc *scrtc = to_shmob_crtc(crtc);  in shmob_drm_crtc_atomic_enable()  local
220 	shmob_drm_crtc_start_stop(scrtc, false);  in shmob_drm_crtc_atomic_enable()
245 	shmob_drm_crtc_setup_geometry(scrtc);  in shmob_drm_crtc_atomic_enable()
252 	shmob_drm_crtc_start_stop(scrtc, true);  in shmob_drm_crtc_atomic_enable()
261 	struct shmob_drm_crtc *scrtc = to_shmob_crtc(crtc);  in shmob_drm_crtc_atomic_disable()  local
269 	shmob_drm_crtc_wait_page_flip(scrtc);  in shmob_drm_crtc_atomic_disable()
273 	shmob_drm_crtc_start_stop(scrtc, false);  in shmob_drm_crtc_atomic_disable()
309 	struct shmob_drm_crtc *scrtc = to_shmob_crtc(crtc);  in shmob_drm_crtc_page_flip()  local
310 	struct drm_device *dev = scrtc->base.dev;  in shmob_drm_crtc_page_flip()
314 	if (scrtc->event != NULL) {  in shmob_drm_crtc_page_flip()
324 		drm_crtc_vblank_get(&scrtc->base);  in shmob_drm_crtc_page_flip()
326 		scrtc->event = event;  in shmob_drm_crtc_page_flip()