43 struct vc4_crtc {  struct
61 static inline struct vc4_crtc *  argument
64 	return (struct vc4_crtc *)crtc;  in to_vc4_crtc()
75 #define CRTC_WRITE(offset, val) writel(val, vc4_crtc->regs + (offset))
76 #define CRTC_READ(offset) readl(vc4_crtc->regs + (offset))
98 static void vc4_crtc_dump_regs(struct vc4_crtc *vc4_crtc)  in vc4_crtc_dump_regs()  argument
116 	struct vc4_crtc *vc4_crtc;  in vc4_crtc_debugfs_regs()  local
127 	vc4_crtc = to_vc4_crtc(crtc);  in vc4_crtc_debugfs_regs()
185 	struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);  in vc4_crtc_mode_set_nofb()  local
196 		vc4_crtc_dump_regs(vc4_crtc);  in vc4_crtc_mode_set_nofb()
245 		vc4_crtc_dump_regs(vc4_crtc);  in vc4_crtc_mode_set_nofb()
261 	struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);  in vc4_crtc_disable()  local
262 	u32 chan = vc4_crtc->channel;  in vc4_crtc_disable()
299 	struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);  in vc4_crtc_enable()  local
308 	HVS_WRITE(SCALER_DISPCTRLX(vc4_crtc->channel),  in vc4_crtc_enable()
324 	struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);  in vc4_crtc_atomic_check()  local
348 	if (!vc4_crtc->dlist || dlist_count > vc4_crtc->dlist_size) {  in vc4_crtc_atomic_check()
349 		vc4_crtc->dlist = ((u32 __iomem *)vc4->hvs->dlist +  in vc4_crtc_atomic_check()
351 		vc4_crtc->dlist_size = ((SCALER_DLIST_SIZE >> 2) -  in vc4_crtc_atomic_check()
354 		if (dlist_count > vc4_crtc->dlist_size) {  in vc4_crtc_atomic_check()
356 				      dlist_count, vc4_crtc->dlist_size);  in vc4_crtc_atomic_check()
369 	struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);  in vc4_crtc_atomic_flush()  local
372 	u32 __iomem *dlist_next = vc4_crtc->dlist;  in vc4_crtc_atomic_flush()
391 	if (dlist_next == vc4_crtc->dlist) {  in vc4_crtc_atomic_flush()
398 		HVS_WRITE(SCALER_DISPLISTX(vc4_crtc->channel), 0);  in vc4_crtc_atomic_flush()
403 		HVS_WRITE(SCALER_DISPLISTX(vc4_crtc->channel),  in vc4_crtc_atomic_flush()
404 			  (u32 __iomem *)vc4_crtc->dlist -  in vc4_crtc_atomic_flush()
408 		vc4_crtc->dlist_size -= (dlist_next - vc4_crtc->dlist);  in vc4_crtc_atomic_flush()
409 		vc4_crtc->dlist = dlist_next;  in vc4_crtc_atomic_flush()
425 		vc4_crtc->event = crtc->state->event;  in vc4_crtc_atomic_flush()
434 	struct vc4_crtc *vc4_crtc = vc4->crtc[crtc_id];  in vc4_enable_vblank()  local
444 	struct vc4_crtc *vc4_crtc = vc4->crtc[crtc_id];  in vc4_disable_vblank()  local
449 static void vc4_crtc_handle_page_flip(struct vc4_crtc *vc4_crtc)  in vc4_crtc_handle_page_flip()  argument
451 	struct drm_crtc *crtc = &vc4_crtc->base;  in vc4_crtc_handle_page_flip()
456 	if (vc4_crtc->event) {  in vc4_crtc_handle_page_flip()
457 		drm_crtc_send_vblank_event(crtc, vc4_crtc->event);  in vc4_crtc_handle_page_flip()
458 		vc4_crtc->event = NULL;  in vc4_crtc_handle_page_flip()
465 	struct vc4_crtc *vc4_crtc = data;  in vc4_crtc_irq_handler()  local
471 		drm_crtc_handle_vblank(&vc4_crtc->base);  in vc4_crtc_irq_handler()
472 		vc4_crtc_handle_page_flip(vc4_crtc);  in vc4_crtc_irq_handler()
504 	struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);  in vc4_cancel_page_flip()  local
510 	if (vc4_crtc->event && vc4_crtc->event->base.file_priv == file) {  in vc4_cancel_page_flip()
511 		vc4_crtc->event->base.destroy(&vc4_crtc->event->base);  in vc4_cancel_page_flip()
513 		vc4_crtc->event = NULL;  in vc4_cancel_page_flip()
547 	struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);  in vc4_set_crtc_possible_masks()  local
553 		if (vc4_encoder->type == vc4_crtc->data->encoder0_type) {  in vc4_set_crtc_possible_masks()
556 		} else if (vc4_encoder->type == vc4_crtc->data->encoder1_type) {  in vc4_set_crtc_possible_masks()
568 	struct vc4_crtc *vc4_crtc;  in vc4_crtc_bind()  local
574 	vc4_crtc = devm_kzalloc(dev, sizeof(*vc4_crtc), GFP_KERNEL);  in vc4_crtc_bind()
575 	if (!vc4_crtc)  in vc4_crtc_bind()
577 	crtc = &vc4_crtc->base;  in vc4_crtc_bind()
582 	vc4_crtc->data = match->data;  in vc4_crtc_bind()
584 	vc4_crtc->regs = vc4_ioremap_regs(pdev, 0);  in vc4_crtc_bind()
585 	if (IS_ERR(vc4_crtc->regs))  in vc4_crtc_bind()
586 		return PTR_ERR(vc4_crtc->regs);  in vc4_crtc_bind()
613 	vc4->crtc[drm_crtc_index(crtc)] = vc4_crtc;  in vc4_crtc_bind()
614 	vc4_crtc->channel = vc4_crtc->data->hvs_channel;  in vc4_crtc_bind()
619 			       vc4_crtc_irq_handler, 0, "vc4 crtc", vc4_crtc);  in vc4_crtc_bind()
625 	platform_set_drvdata(pdev, vc4_crtc);  in vc4_crtc_bind()
641 	struct vc4_crtc *vc4_crtc = dev_get_drvdata(dev);  in vc4_crtc_unbind()  local
643 	vc4_crtc_destroy(&vc4_crtc->base);  in vc4_crtc_unbind()