27 #define to_omap_crtc(x) container_of(x, struct omap_crtc, base)
29 struct omap_crtc {  struct
85 	struct omap_crtc *omap_crtc = to_omap_crtc(crtc);  in pipe2vbl()  argument
87 	return dispc_mgr_get_vsync_irq(omap_crtc->channel);  in pipe2vbl()
92 	struct omap_crtc *omap_crtc = to_omap_crtc(crtc);  in omap_crtc_timings()  local
93 	return &omap_crtc->timings;  in omap_crtc_timings()
98 	struct omap_crtc *omap_crtc = to_omap_crtc(crtc);  in omap_crtc_channel()  local
99 	return omap_crtc->channel;  in omap_crtc_channel()
116 static struct omap_crtc *omap_crtcs[8];
149 	struct omap_crtc *omap_crtc = to_omap_crtc(crtc);  in omap_crtc_set_enabled()  local
150 	enum omap_channel channel = omap_crtc->channel;  in omap_crtc_set_enabled()
158 	if (omap_crtc->channel == OMAP_DSS_CHANNEL_DIGIT) {  in omap_crtc_set_enabled()
163 		omap_crtc->ignore_digit_sync_lost = true;  in omap_crtc_set_enabled()
192 				omap_crtc->name, enable ? "enable" : "disable");  in omap_crtc_set_enabled()
195 	if (omap_crtc->channel == OMAP_DSS_CHANNEL_DIGIT) {  in omap_crtc_set_enabled()
196 		omap_crtc->ignore_digit_sync_lost = false;  in omap_crtc_set_enabled()
205 	struct omap_crtc *omap_crtc = omap_crtcs[mgr->id];  in omap_crtc_enable()  local
207 	dispc_mgr_setup(omap_crtc->channel, &omap_crtc->info);  in omap_crtc_enable()
208 	dispc_mgr_set_timings(omap_crtc->channel,  in omap_crtc_enable()
209 			&omap_crtc->timings);  in omap_crtc_enable()
210 	omap_crtc_set_enabled(&omap_crtc->base, true);  in omap_crtc_enable()
217 	struct omap_crtc *omap_crtc = omap_crtcs[mgr->id];  in omap_crtc_disable()  local
219 	omap_crtc_set_enabled(&omap_crtc->base, false);  in omap_crtc_disable()
225 	struct omap_crtc *omap_crtc = omap_crtcs[mgr->id];  in omap_crtc_set_timings()  local
226 	DBG("%s", omap_crtc->name);  in omap_crtc_set_timings()
227 	omap_crtc->timings = *timings;  in omap_crtc_set_timings()
233 	struct omap_crtc *omap_crtc = omap_crtcs[mgr->id];  in omap_crtc_set_lcd_config()  local
234 	DBG("%s", omap_crtc->name);  in omap_crtc_set_lcd_config()
235 	dispc_mgr_set_lcd_config(omap_crtc->channel, config);  in omap_crtc_set_lcd_config()
269 	struct omap_crtc *omap_crtc =  in omap_crtc_error_irq()  local
270 			container_of(irq, struct omap_crtc, error_irq);  in omap_crtc_error_irq()
272 	if (omap_crtc->ignore_digit_sync_lost) {  in omap_crtc_error_irq()
278 	DRM_ERROR_RATELIMITED("%s: errors: %08x\n", omap_crtc->name, irqstatus);  in omap_crtc_error_irq()
283 	struct omap_crtc *omap_crtc =  in omap_crtc_apply_irq()  local
284 			container_of(irq, struct omap_crtc, apply_irq);  in omap_crtc_apply_irq()
285 	struct drm_crtc *crtc = &omap_crtc->base;  in omap_crtc_apply_irq()
287 	if (!dispc_mgr_go_busy(omap_crtc->channel)) {  in omap_crtc_apply_irq()
290 		DBG("%s: apply done", omap_crtc->name);  in omap_crtc_apply_irq()
291 		__omap_irq_unregister(crtc->dev, &omap_crtc->apply_irq);  in omap_crtc_apply_irq()
292 		queue_work(priv->wq, &omap_crtc->apply_work);  in omap_crtc_apply_irq()
298 	struct omap_crtc *omap_crtc =  in apply_worker()  local
299 			container_of(work, struct omap_crtc, apply_work);  in apply_worker()
300 	struct drm_crtc *crtc = &omap_crtc->base;  in apply_worker()
317 	if (omap_crtc->apply_irq.registered)  in apply_worker()
322 			&omap_crtc->pending_applies, pending_node) {  in apply_worker()
327 	need_apply = !list_empty(&omap_crtc->queued_applies);  in apply_worker()
331 			&omap_crtc->queued_applies, queued_node) {  in apply_worker()
336 				&omap_crtc->pending_applies);  in apply_worker()
340 		enum omap_channel channel = omap_crtc->channel;  in apply_worker()
342 		DBG("%s: GO", omap_crtc->name);  in apply_worker()
346 			omap_irq_register(dev, &omap_crtc->apply_irq);  in apply_worker()
349 			queue_work(priv->wq, &omap_crtc->apply_work);  in apply_worker()
361 	struct omap_crtc *omap_crtc = to_omap_crtc(crtc);  in omap_crtc_apply()  local
370 	list_add_tail(&apply->queued_node, &omap_crtc->queued_applies);  in omap_crtc_apply()
377 	if (list_empty(&omap_crtc->pending_applies)) {  in omap_crtc_apply()
379 		queue_work(priv->wq, &omap_crtc->apply_work);  in omap_crtc_apply()
387 	struct omap_crtc *omap_crtc =  in omap_crtc_pre_apply()  local
388 			container_of(apply, struct omap_crtc, apply);  in omap_crtc_pre_apply()
389 	struct drm_crtc *crtc = &omap_crtc->base;  in omap_crtc_pre_apply()
394 	DBG("%s: enabled=%d", omap_crtc->name, omap_crtc->enabled);  in omap_crtc_pre_apply()
403 	if (omap_crtc->current_encoder && encoder != omap_crtc->current_encoder)  in omap_crtc_pre_apply()
404 		omap_encoder_set_enabled(omap_crtc->current_encoder, false);  in omap_crtc_pre_apply()
406 	omap_crtc->current_encoder = encoder;  in omap_crtc_pre_apply()
408 	if (!omap_crtc->enabled) {  in omap_crtc_pre_apply()
414 			omap_encoder_update(encoder, omap_crtc->mgr,  in omap_crtc_pre_apply()
415 					&omap_crtc->timings);  in omap_crtc_pre_apply()
428 	struct omap_crtc *omap_crtc = to_omap_crtc(crtc);  in omap_crtc_flush()  local
431 	while (!list_empty(&omap_crtc->pending_applies) ||  in omap_crtc_flush()
432 		!list_empty(&omap_crtc->queued_applies) ||  in omap_crtc_flush()
433 		omap_crtc->event || omap_crtc->old_fb) {  in omap_crtc_flush()
451 	struct omap_crtc *omap_crtc = to_omap_crtc(crtc);  in omap_crtc_destroy()  local
453 	DBG("%s", omap_crtc->name);  in omap_crtc_destroy()
455 	WARN_ON(omap_crtc->apply_irq.registered);  in omap_crtc_destroy()
456 	omap_irq_unregister(crtc->dev, &omap_crtc->error_irq);  in omap_crtc_destroy()
460 	kfree(omap_crtc);  in omap_crtc_destroy()
466 	struct omap_crtc *omap_crtc = to_omap_crtc(crtc);  in omap_crtc_dpms()  local
470 	DBG("%s: %d", omap_crtc->name, mode);  in omap_crtc_dpms()
472 	if (enabled != omap_crtc->enabled) {  in omap_crtc_dpms()
473 		omap_crtc->enabled = enabled;  in omap_crtc_dpms()
474 		omap_crtc_apply(crtc, &omap_crtc->apply);  in omap_crtc_dpms()
498 	struct omap_crtc *omap_crtc = to_omap_crtc(crtc);  in omap_crtc_mode_set()  local
503 			omap_crtc->name, mode->base.id, mode->name,  in omap_crtc_mode_set()
511 	copy_timings_drm_to_omap(&omap_crtc->timings, mode);  in omap_crtc_mode_set()
527 	struct omap_crtc *omap_crtc = to_omap_crtc(crtc);  in omap_crtc_prepare()  local
528 	DBG("%s", omap_crtc->name);  in omap_crtc_prepare()
534 	struct omap_crtc *omap_crtc = to_omap_crtc(crtc);  in omap_crtc_commit()  local
535 	DBG("%s", omap_crtc->name);  in omap_crtc_commit()
555 	struct omap_crtc *omap_crtc = to_omap_crtc(crtc);  in vblank_cb()  local
562 	if (omap_crtc->event)  in vblank_cb()
563 		drm_send_vblank_event(dev, omap_crtc->pipe, omap_crtc->event);  in vblank_cb()
565 	fb = omap_crtc->old_fb;  in vblank_cb()
567 	omap_crtc->event = NULL;  in vblank_cb()
568 	omap_crtc->old_fb = NULL;  in vblank_cb()
578 	struct omap_crtc *omap_crtc =  in page_flip_worker()  local
579 			container_of(work, struct omap_crtc, page_flip_work);  in page_flip_worker()
580 	struct drm_crtc *crtc = &omap_crtc->base;  in page_flip_worker()
598 	struct omap_crtc *omap_crtc = to_omap_crtc(crtc);  in page_flip_cb()  local
602 	queue_work(priv->wq, &omap_crtc->page_flip_work);  in page_flip_cb()
611 	struct omap_crtc *omap_crtc = to_omap_crtc(crtc);  in omap_crtc_page_flip_locked()  local
621 	if (omap_crtc->old_fb) {  in omap_crtc_page_flip_locked()
627 	omap_crtc->event = event;  in omap_crtc_page_flip_locked()
628 	omap_crtc->old_fb = primary->fb = fb;  in omap_crtc_page_flip_locked()
629 	drm_framebuffer_reference(omap_crtc->old_fb);  in omap_crtc_page_flip_locked()
701 	struct omap_crtc *omap_crtc;  in omap_crtc_init()  local
707 	omap_crtc = kzalloc(sizeof(*omap_crtc), GFP_KERNEL);  in omap_crtc_init()
708 	if (!omap_crtc)  in omap_crtc_init()
711 	crtc = &omap_crtc->base;  in omap_crtc_init()
713 	INIT_WORK(&omap_crtc->page_flip_work, page_flip_worker);  in omap_crtc_init()
714 	INIT_WORK(&omap_crtc->apply_work, apply_worker);  in omap_crtc_init()
716 	INIT_LIST_HEAD(&omap_crtc->pending_applies);  in omap_crtc_init()
717 	INIT_LIST_HEAD(&omap_crtc->queued_applies);  in omap_crtc_init()
719 	omap_crtc->apply.pre_apply  = omap_crtc_pre_apply;  in omap_crtc_init()
720 	omap_crtc->apply.post_apply = omap_crtc_post_apply;  in omap_crtc_init()
722 	omap_crtc->channel = channel;  in omap_crtc_init()
723 	omap_crtc->name = channel_names[channel];  in omap_crtc_init()
724 	omap_crtc->pipe = id;  in omap_crtc_init()
726 	omap_crtc->apply_irq.irqmask = pipe2vbl(crtc);  in omap_crtc_init()
727 	omap_crtc->apply_irq.irq = omap_crtc_apply_irq;  in omap_crtc_init()
729 	omap_crtc->error_irq.irqmask =  in omap_crtc_init()
731 	omap_crtc->error_irq.irq = omap_crtc_error_irq;  in omap_crtc_init()
732 	omap_irq_register(dev, &omap_crtc->error_irq);  in omap_crtc_init()
735 	omap_crtc->mgr = omap_dss_get_overlay_manager(channel);  in omap_crtc_init()
738 	info = &omap_crtc->info;  in omap_crtc_init()
747 		kfree(omap_crtc);  in omap_crtc_init()
755 	omap_crtcs[channel] = omap_crtc;  in omap_crtc_init()