45 atmel_hlcdc_layer_fb_flip_release_queue(struct atmel_hlcdc_layer *layer,  in atmel_hlcdc_layer_fb_flip_release_queue()  argument
53 	for (i = 0; i < layer->max_planes; i++) {  in atmel_hlcdc_layer_fb_flip_release_queue()
61 	drm_flip_work_queue_task(&layer->gc, flip->task);  in atmel_hlcdc_layer_fb_flip_release_queue()
62 	drm_flip_work_commit(&layer->gc, layer->wq);  in atmel_hlcdc_layer_fb_flip_release_queue()
65 static void atmel_hlcdc_layer_update_reset(struct atmel_hlcdc_layer *layer,  in atmel_hlcdc_layer_update_reset()  argument
68 	struct atmel_hlcdc_layer_update *upd = &layer->update;  in atmel_hlcdc_layer_update_reset()
75 	bitmap_clear(slot->updated_configs, 0, layer->desc->nconfigs);  in atmel_hlcdc_layer_update_reset()
77 	       sizeof(*slot->configs) * layer->desc->nconfigs);  in atmel_hlcdc_layer_update_reset()
80 		atmel_hlcdc_layer_fb_flip_release_queue(layer, slot->fb_flip);  in atmel_hlcdc_layer_update_reset()
85 static void atmel_hlcdc_layer_update_apply(struct atmel_hlcdc_layer *layer)  in atmel_hlcdc_layer_update_apply()  argument
87 	struct atmel_hlcdc_layer_dma_channel *dma = &layer->dma;  in atmel_hlcdc_layer_update_apply()
88 	const struct atmel_hlcdc_layer_desc *desc = layer->desc;  in atmel_hlcdc_layer_update_apply()
89 	struct atmel_hlcdc_layer_update *upd = &layer->update;  in atmel_hlcdc_layer_update_apply()
90 	struct regmap *regmap = layer->hlcdc->regmap;  in atmel_hlcdc_layer_update_apply()
103 	for_each_set_bit(cfg, slot->updated_configs, layer->desc->nconfigs) {  in atmel_hlcdc_layer_update_apply()
106 			     ATMEL_HLCDC_LAYER_CFG(layer, cfg),  in atmel_hlcdc_layer_update_apply()
158 	for (i = fb_flip->ngems; i < layer->max_planes; i++) {  in atmel_hlcdc_layer_update_apply()
172 	atmel_hlcdc_layer_update_reset(layer, upd->pending);  in atmel_hlcdc_layer_update_apply()
177 void atmel_hlcdc_layer_irq(struct atmel_hlcdc_layer *layer)  in atmel_hlcdc_layer_irq()  argument
179 	struct atmel_hlcdc_layer_dma_channel *dma = &layer->dma;  in atmel_hlcdc_layer_irq()
180 	const struct atmel_hlcdc_layer_desc *desc = layer->desc;  in atmel_hlcdc_layer_irq()
181 	struct regmap *regmap = layer->hlcdc->regmap;  in atmel_hlcdc_layer_irq()
197 	spin_lock_irqsave(&layer->lock, flags);  in atmel_hlcdc_layer_irq()
202 		spin_unlock_irqrestore(&layer->lock, flags);  in atmel_hlcdc_layer_irq()
265 		atmel_hlcdc_layer_fb_flip_release_queue(layer, dma->cur);  in atmel_hlcdc_layer_irq()
271 		atmel_hlcdc_layer_fb_flip_release_queue(layer, dma->cur);  in atmel_hlcdc_layer_irq()
280 			atmel_hlcdc_layer_fb_flip_release_queue(layer,  in atmel_hlcdc_layer_irq()
284 			atmel_hlcdc_layer_fb_flip_release_queue(layer,  in atmel_hlcdc_layer_irq()
292 		atmel_hlcdc_layer_update_apply(layer);  in atmel_hlcdc_layer_irq()
298 	spin_unlock_irqrestore(&layer->lock, flags);  in atmel_hlcdc_layer_irq()
301 void atmel_hlcdc_layer_disable(struct atmel_hlcdc_layer *layer)  in atmel_hlcdc_layer_disable()  argument
303 	struct atmel_hlcdc_layer_dma_channel *dma = &layer->dma;  in atmel_hlcdc_layer_disable()
304 	struct atmel_hlcdc_layer_update *upd = &layer->update;  in atmel_hlcdc_layer_disable()
305 	struct regmap *regmap = layer->hlcdc->regmap;  in atmel_hlcdc_layer_disable()
306 	const struct atmel_hlcdc_layer_desc *desc = layer->desc;  in atmel_hlcdc_layer_disable()
310 	spin_lock_irqsave(&layer->lock, flags);  in atmel_hlcdc_layer_disable()
322 		atmel_hlcdc_layer_fb_flip_release_queue(layer, dma->cur);  in atmel_hlcdc_layer_disable()
327 		atmel_hlcdc_layer_fb_flip_release_queue(layer, dma->queue);  in atmel_hlcdc_layer_disable()
337 		atmel_hlcdc_layer_update_reset(layer, upd->pending);  in atmel_hlcdc_layer_disable()
343 	spin_unlock_irqrestore(&layer->lock, flags);  in atmel_hlcdc_layer_disable()
346 int atmel_hlcdc_layer_update_start(struct atmel_hlcdc_layer *layer)  in atmel_hlcdc_layer_update_start()  argument
348 	struct atmel_hlcdc_layer_dma_channel *dma = &layer->dma;  in atmel_hlcdc_layer_update_start()
349 	struct atmel_hlcdc_layer_update *upd = &layer->update;  in atmel_hlcdc_layer_update_start()
350 	struct regmap *regmap = layer->hlcdc->regmap;  in atmel_hlcdc_layer_update_start()
366 	spin_lock_irqsave(&layer->lock, flags);  in atmel_hlcdc_layer_update_start()
372 	for (i = 0; i < layer->max_planes * 4; i++) {  in atmel_hlcdc_layer_update_start()
377 			if (j == layer->max_planes)  in atmel_hlcdc_layer_update_start()
382 	if (j < layer->max_planes) {  in atmel_hlcdc_layer_update_start()
387 	if (j < layer->max_planes) {  in atmel_hlcdc_layer_update_start()
388 		spin_unlock_irqrestore(&layer->lock, flags);  in atmel_hlcdc_layer_update_start()
398 		       layer->desc->nconfigs * sizeof(u32));  in atmel_hlcdc_layer_update_start()
401 		       DIV_ROUND_UP(layer->desc->nconfigs,  in atmel_hlcdc_layer_update_start()
414 				 layer->desc->regs_offset +  in atmel_hlcdc_layer_update_start()
415 				 ATMEL_HLCDC_LAYER_CFG(layer, 0),  in atmel_hlcdc_layer_update_start()
417 				 layer->desc->nconfigs);  in atmel_hlcdc_layer_update_start()
420 	spin_unlock_irqrestore(&layer->lock, flags);  in atmel_hlcdc_layer_update_start()
425 void atmel_hlcdc_layer_update_rollback(struct atmel_hlcdc_layer *layer)  in atmel_hlcdc_layer_update_rollback()  argument
427 	struct atmel_hlcdc_layer_update *upd = &layer->update;  in atmel_hlcdc_layer_update_rollback()
429 	atmel_hlcdc_layer_update_reset(layer, upd->next);  in atmel_hlcdc_layer_update_rollback()
433 void atmel_hlcdc_layer_update_set_fb(struct atmel_hlcdc_layer *layer,  in atmel_hlcdc_layer_update_set_fb()  argument
437 	struct atmel_hlcdc_layer_update *upd = &layer->update;  in atmel_hlcdc_layer_update_set_fb()
451 	if (nplanes > layer->max_planes)  in atmel_hlcdc_layer_update_set_fb()
477 void atmel_hlcdc_layer_update_cfg(struct atmel_hlcdc_layer *layer, int cfg,  in atmel_hlcdc_layer_update_cfg()  argument
480 	struct atmel_hlcdc_layer_update *upd = &layer->update;  in atmel_hlcdc_layer_update_cfg()
486 	if (cfg >= layer->desc->nconfigs)  in atmel_hlcdc_layer_update_cfg()
495 void atmel_hlcdc_layer_update_commit(struct atmel_hlcdc_layer *layer)  in atmel_hlcdc_layer_update_commit()  argument
497 	struct atmel_hlcdc_layer_dma_channel *dma = &layer->dma;  in atmel_hlcdc_layer_update_commit()
498 	struct atmel_hlcdc_layer_update *upd = &layer->update;  in atmel_hlcdc_layer_update_commit()
507 	spin_lock_irqsave(&layer->lock, flags);  in atmel_hlcdc_layer_update_commit()
513 		atmel_hlcdc_layer_update_reset(layer, upd->pending);  in atmel_hlcdc_layer_update_commit()
519 		atmel_hlcdc_layer_update_apply(layer);  in atmel_hlcdc_layer_update_commit()
521 	spin_unlock_irqrestore(&layer->lock, flags);  in atmel_hlcdc_layer_update_commit()
528 				      struct atmel_hlcdc_layer *layer)  in atmel_hlcdc_layer_dma_init()  argument
530 	struct atmel_hlcdc_layer_dma_channel *dma = &layer->dma;  in atmel_hlcdc_layer_dma_init()
535 					layer->max_planes * 4 *  in atmel_hlcdc_layer_dma_init()
541 	for (i = 0; i < layer->max_planes * 4; i++) {  in atmel_hlcdc_layer_dma_init()
551 					  struct atmel_hlcdc_layer *layer)  in atmel_hlcdc_layer_dma_cleanup()  argument
553 	struct atmel_hlcdc_layer_dma_channel *dma = &layer->dma;  in atmel_hlcdc_layer_dma_cleanup()
556 	for (i = 0; i < layer->max_planes * 4; i++) {  in atmel_hlcdc_layer_dma_cleanup()
562 	dma_free_coherent(dev->dev, layer->max_planes * 4 *  in atmel_hlcdc_layer_dma_cleanup()
568 				struct atmel_hlcdc_layer *layer,  in atmel_hlcdc_layer_update_init()  argument
571 	struct atmel_hlcdc_layer_update *upd = &layer->update;  in atmel_hlcdc_layer_update_init()
601 			   struct atmel_hlcdc_layer *layer,  in atmel_hlcdc_layer_init()  argument
610 	layer->hlcdc = dc->hlcdc;  in atmel_hlcdc_layer_init()
611 	layer->wq = dc->wq;  in atmel_hlcdc_layer_init()
612 	layer->desc = desc;  in atmel_hlcdc_layer_init()
619 		if (nplanes > layer->max_planes)  in atmel_hlcdc_layer_init()
620 			layer->max_planes = nplanes;  in atmel_hlcdc_layer_init()
623 	spin_lock_init(&layer->lock);  in atmel_hlcdc_layer_init()
624 	drm_flip_work_init(&layer->gc, desc->name,  in atmel_hlcdc_layer_init()
626 	ret = atmel_hlcdc_layer_dma_init(dev, layer);  in atmel_hlcdc_layer_init()
630 	ret = atmel_hlcdc_layer_update_init(dev, layer, desc);  in atmel_hlcdc_layer_init()
641 	for (i = 0; i < layer->max_planes; i++)  in atmel_hlcdc_layer_init()
654 			       struct atmel_hlcdc_layer *layer)  in atmel_hlcdc_layer_cleanup()  argument
656 	const struct atmel_hlcdc_layer_desc *desc = layer->desc;  in atmel_hlcdc_layer_cleanup()
657 	struct regmap *regmap = layer->hlcdc->regmap;  in atmel_hlcdc_layer_cleanup()
664 	atmel_hlcdc_layer_dma_cleanup(dev, layer);  in atmel_hlcdc_layer_cleanup()
665 	drm_flip_work_cleanup(&layer->gc);  in atmel_hlcdc_layer_cleanup()