22  * Atmel HLCDC Plane state structure.
24  * @base: DRM plane state
25  * @crtc_x: x position of the plane relative to the CRTC
26  * @crtc_y: y position of the plane relative to the CRTC
27  * @crtc_w: visible width of the plane
28  * @crtc_h: visible height of the plane
272 atmel_hlcdc_plane_scaler_set_phicoeff(struct atmel_hlcdc_plane *plane,  in atmel_hlcdc_plane_scaler_set_phicoeff()  argument
279 		atmel_hlcdc_layer_write_cfg(&plane->layer, cfg_offs + i,  in atmel_hlcdc_plane_scaler_set_phicoeff()
283 void atmel_hlcdc_plane_setup_scaler(struct atmel_hlcdc_plane *plane,  in atmel_hlcdc_plane_setup_scaler()  argument
286 	const struct atmel_hlcdc_layer_desc *desc = plane->layer.desc;  in atmel_hlcdc_plane_setup_scaler()
293 		atmel_hlcdc_layer_write_cfg(&plane->layer,  in atmel_hlcdc_plane_setup_scaler()
307 		atmel_hlcdc_plane_scaler_set_phicoeff(plane,  in atmel_hlcdc_plane_setup_scaler()
314 		atmel_hlcdc_plane_scaler_set_phicoeff(plane,  in atmel_hlcdc_plane_setup_scaler()
325 	atmel_hlcdc_layer_write_cfg(&plane->layer, desc->layout.scaler_config,  in atmel_hlcdc_plane_setup_scaler()
332 atmel_hlcdc_plane_update_pos_and_size(struct atmel_hlcdc_plane *plane,  in atmel_hlcdc_plane_update_pos_and_size()  argument
335 	const struct atmel_hlcdc_layer_desc *desc = plane->layer.desc;  in atmel_hlcdc_plane_update_pos_and_size()
338 		atmel_hlcdc_layer_write_cfg(&plane->layer, desc->layout.size,  in atmel_hlcdc_plane_update_pos_and_size()
343 		atmel_hlcdc_layer_write_cfg(&plane->layer,  in atmel_hlcdc_plane_update_pos_and_size()
349 		atmel_hlcdc_layer_write_cfg(&plane->layer, desc->layout.pos,  in atmel_hlcdc_plane_update_pos_and_size()
353 	atmel_hlcdc_plane_setup_scaler(plane, state);  in atmel_hlcdc_plane_update_pos_and_size()
357 atmel_hlcdc_plane_update_general_settings(struct atmel_hlcdc_plane *plane,  in atmel_hlcdc_plane_update_general_settings()  argument
361 	const struct atmel_hlcdc_layer_desc *desc = plane->layer.desc;  in atmel_hlcdc_plane_update_general_settings()
371 	atmel_hlcdc_layer_write_cfg(&plane->layer, ATMEL_HLCDC_LAYER_DMA_CFG,  in atmel_hlcdc_plane_update_general_settings()
376 	if (plane->base.type != DRM_PLANE_TYPE_PRIMARY) {  in atmel_hlcdc_plane_update_general_settings()
390 	atmel_hlcdc_layer_write_cfg(&plane->layer, desc->layout.general_config,  in atmel_hlcdc_plane_update_general_settings()
394 static void atmel_hlcdc_plane_update_format(struct atmel_hlcdc_plane *plane,  in atmel_hlcdc_plane_update_format()  argument
410 	atmel_hlcdc_layer_write_cfg(&plane->layer,  in atmel_hlcdc_plane_update_format()
414 static void atmel_hlcdc_plane_update_clut(struct atmel_hlcdc_plane *plane,  in atmel_hlcdc_plane_update_clut()  argument
434 		atmel_hlcdc_layer_write_clut(&plane->layer, idx, val);  in atmel_hlcdc_plane_update_clut()
438 static void atmel_hlcdc_plane_update_buffers(struct atmel_hlcdc_plane *plane,  in atmel_hlcdc_plane_update_buffers()  argument
441 	const struct atmel_hlcdc_layer_desc *desc = plane->layer.desc;  in atmel_hlcdc_plane_update_buffers()
446 	sr = atmel_hlcdc_layer_read_reg(&plane->layer, ATMEL_HLCDC_LAYER_CHSR);  in atmel_hlcdc_plane_update_buffers()
453 		atmel_hlcdc_layer_write_reg(&plane->layer,  in atmel_hlcdc_plane_update_buffers()
458 			atmel_hlcdc_layer_write_reg(&plane->layer,  in atmel_hlcdc_plane_update_buffers()
461 			atmel_hlcdc_layer_write_reg(&plane->layer,  in atmel_hlcdc_plane_update_buffers()
464 			atmel_hlcdc_layer_write_reg(&plane->layer,  in atmel_hlcdc_plane_update_buffers()
470 			atmel_hlcdc_layer_write_cfg(&plane->layer,  in atmel_hlcdc_plane_update_buffers()
475 			atmel_hlcdc_layer_write_cfg(&plane->layer,  in atmel_hlcdc_plane_update_buffers()
484 	struct drm_plane *plane;  in atmel_hlcdc_plane_prepare_ahb_routing()  local
486 	drm_atomic_crtc_state_for_each_plane(plane, c_state) {  in atmel_hlcdc_plane_prepare_ahb_routing()
492 		plane_s = drm_atomic_get_plane_state(c_state->state, plane);  in atmel_hlcdc_plane_prepare_ahb_routing()
576 atmel_hlcdc_plane_update_disc_area(struct atmel_hlcdc_plane *plane,  in atmel_hlcdc_plane_update_disc_area()  argument
581 	layout = &plane->layer.desc->layout;  in atmel_hlcdc_plane_update_disc_area()
585 	atmel_hlcdc_layer_write_cfg(&plane->layer, layout->disc_pos,  in atmel_hlcdc_plane_update_disc_area()
589 	atmel_hlcdc_layer_write_cfg(&plane->layer, layout->disc_size,  in atmel_hlcdc_plane_update_disc_area()
597 	struct atmel_hlcdc_plane *plane = drm_plane_to_atmel_hlcdc_plane(p);  in atmel_hlcdc_plane_atomic_check()  local
600 	const struct atmel_hlcdc_layer_desc *desc = plane->layer.desc;  in atmel_hlcdc_plane_atomic_check()
715 	struct atmel_hlcdc_plane *plane = drm_plane_to_atmel_hlcdc_plane(p);  in atmel_hlcdc_plane_atomic_disable()  local
718 	atmel_hlcdc_layer_write_reg(&plane->layer, ATMEL_HLCDC_LAYER_IDR,  in atmel_hlcdc_plane_atomic_disable()
722 	atmel_hlcdc_layer_write_reg(&plane->layer, ATMEL_HLCDC_LAYER_CHDR,  in atmel_hlcdc_plane_atomic_disable()
728 	atmel_hlcdc_layer_read_reg(&plane->layer, ATMEL_HLCDC_LAYER_ISR);  in atmel_hlcdc_plane_atomic_disable()
734 	struct atmel_hlcdc_plane *plane = drm_plane_to_atmel_hlcdc_plane(p);  in atmel_hlcdc_plane_atomic_update()  local
747 	atmel_hlcdc_plane_update_pos_and_size(plane, state);  in atmel_hlcdc_plane_atomic_update()
748 	atmel_hlcdc_plane_update_general_settings(plane, state);  in atmel_hlcdc_plane_atomic_update()
749 	atmel_hlcdc_plane_update_format(plane, state);  in atmel_hlcdc_plane_atomic_update()
750 	atmel_hlcdc_plane_update_clut(plane, state);  in atmel_hlcdc_plane_atomic_update()
751 	atmel_hlcdc_plane_update_buffers(plane, state);  in atmel_hlcdc_plane_atomic_update()
752 	atmel_hlcdc_plane_update_disc_area(plane, state);  in atmel_hlcdc_plane_atomic_update()
755 	atmel_hlcdc_layer_write_reg(&plane->layer, ATMEL_HLCDC_LAYER_IER,  in atmel_hlcdc_plane_atomic_update()
761 	sr = atmel_hlcdc_layer_read_reg(&plane->layer, ATMEL_HLCDC_LAYER_CHSR);  in atmel_hlcdc_plane_atomic_update()
762 	atmel_hlcdc_layer_write_reg(&plane->layer, ATMEL_HLCDC_LAYER_CHER,  in atmel_hlcdc_plane_atomic_update()
768 static int atmel_hlcdc_plane_init_properties(struct atmel_hlcdc_plane *plane)  in atmel_hlcdc_plane_init_properties()  argument
770 	const struct atmel_hlcdc_layer_desc *desc = plane->layer.desc;  in atmel_hlcdc_plane_init_properties()
776 		ret = drm_plane_create_alpha_property(&plane->base);  in atmel_hlcdc_plane_init_properties()
784 		ret = drm_plane_create_rotation_property(&plane->base,  in atmel_hlcdc_plane_init_properties()
799 		atmel_hlcdc_layer_write_cfg(&plane->layer,  in atmel_hlcdc_plane_init_properties()
802 		atmel_hlcdc_layer_write_cfg(&plane->layer,  in atmel_hlcdc_plane_init_properties()
805 		atmel_hlcdc_layer_write_cfg(&plane->layer,  in atmel_hlcdc_plane_init_properties()
813 void atmel_hlcdc_plane_irq(struct atmel_hlcdc_plane *plane)  in atmel_hlcdc_plane_irq()  argument
815 	const struct atmel_hlcdc_layer_desc *desc = plane->layer.desc;  in atmel_hlcdc_plane_irq()
818 	isr = atmel_hlcdc_layer_read_reg(&plane->layer, ATMEL_HLCDC_LAYER_ISR);  in atmel_hlcdc_plane_irq()
828 		dev_dbg(plane->base.dev->dev, "overrun on plane %s\n",  in atmel_hlcdc_plane_irq()
890 				"Failed to allocate initial plane state\n");  in atmel_hlcdc_plane_reset()
951 	struct atmel_hlcdc_plane *plane;  in atmel_hlcdc_plane_create()  local
955 	plane = devm_kzalloc(dev->dev, sizeof(*plane), GFP_KERNEL);  in atmel_hlcdc_plane_create()
956 	if (!plane)  in atmel_hlcdc_plane_create()
959 	atmel_hlcdc_layer_init(&plane->layer, desc, dc->hlcdc->regmap);  in atmel_hlcdc_plane_create()
968 	ret = drm_universal_plane_init(dev, &plane->base, 0,  in atmel_hlcdc_plane_create()
976 	drm_plane_helper_add(&plane->base,  in atmel_hlcdc_plane_create()
980 	ret = atmel_hlcdc_plane_init_properties(plane);  in atmel_hlcdc_plane_create()
984 	dc->layers[desc->id] = &plane->layer;  in atmel_hlcdc_plane_create()