drm/xen/xen_drm_front_kms.c

93 static void send_pending_event(struct xen_drm_front_drm_pipeline *pipeline)
95 	struct drm_crtc *crtc = &pipeline->pipe.crtc;
100 	if (pipeline->pending_event)
101 		drm_crtc_send_vblank_event(crtc, pipeline->pending_event);
102 	pipeline->pending_event = NULL;
110 	struct xen_drm_front_drm_pipeline *pipeline =
119 	ret = xen_drm_front_mode_set(pipeline, crtc->x, crtc->y,
126 		pipeline->conn_connected = false;
134 	struct xen_drm_front_drm_pipeline *pipeline =
139 		ret = xen_drm_front_mode_set(pipeline, 0, 0, 0, 0, 0,
147 	pipeline->conn_connected = true;
150 	send_pending_event(pipeline);
153 void xen_drm_front_kms_on_frame_done(struct xen_drm_front_drm_pipeline *pipeline,
161 	cancel_delayed_work(&pipeline->pflip_to_worker);
163 	send_pending_event(pipeline);
169 	struct xen_drm_front_drm_pipeline *pipeline =
175 	send_pending_event(pipeline);
194 		struct xen_drm_front_drm_pipeline *pipeline =
196 		struct xen_drm_front_drm_info *drm_info = pipeline->drm_info;
199 		schedule_delayed_work(&pipeline->pflip_to_worker,
203 					      pipeline->index,
208 			pipeline->conn_connected = false;
246 	struct xen_drm_front_drm_pipeline *pipeline =
257 		WARN_ON(pipeline->pending_event);
262 		pipeline->pending_event = event;
267 		send_pending_event(pipeline);
280 		send_pending_event(pipeline);
289 	struct xen_drm_front_drm_pipeline *pipeline =
293 	if (mode->hdisplay != pipeline->width)
296 	if (mode->vdisplay != pipeline->height)
312 			     struct xen_drm_front_drm_pipeline *pipeline)
319 	pipeline->drm_info = drm_info;
320 	pipeline->index = index;
321 	pipeline->height = cfg->height;
322 	pipeline->width = cfg->width;
324 	INIT_DELAYED_WORK(&pipeline->pflip_to_worker, pflip_to_worker);
326 	ret = xen_drm_front_conn_init(drm_info, &pipeline->conn);
332 	return drm_simple_display_pipe_init(dev, &pipeline->pipe,
335 					    &pipeline->conn);
354 		struct xen_drm_front_drm_pipeline *pipeline =
355 				&drm_info->pipeline[i];
357 		ret = display_pipe_init(drm_info, i, cfg, pipeline);
374 		struct xen_drm_front_drm_pipeline *pipeline =
375 				&drm_info->pipeline[i];
377 		cancel_delayed_work_sync(&pipeline->pflip_to_worker);
379 		send_pending_event(pipeline);