29 static void sun8i_ui_layer_disable(struct sun8i_layer *layer)  in sun8i_ui_layer_disable()  argument
31 	u32 ch_base = sun8i_channel_base(layer);  in sun8i_ui_layer_disable()
33 	regmap_write(layer->regs,  in sun8i_ui_layer_disable()
34 		     SUN8I_MIXER_CHAN_UI_LAYER_ATTR(ch_base, layer->overlay), 0);  in sun8i_ui_layer_disable()
37 static void sun8i_ui_layer_update_attributes(struct sun8i_layer *layer,  in sun8i_ui_layer_update_attributes()  argument
44 	ch_base = sun8i_channel_base(layer);  in sun8i_ui_layer_update_attributes()
55 	regmap_write(layer->regs,  in sun8i_ui_layer_update_attributes()
56 		     SUN8I_MIXER_CHAN_UI_LAYER_ATTR(ch_base, layer->overlay), val);  in sun8i_ui_layer_update_attributes()
59 static void sun8i_ui_layer_update_coord(struct sun8i_layer *layer,  in sun8i_ui_layer_update_coord()  argument
69 			 layer->channel, layer->overlay);  in sun8i_ui_layer_update_coord()
71 	ch_base = sun8i_channel_base(layer);  in sun8i_ui_layer_update_coord()
85 	DRM_DEBUG_DRIVER("Layer source offset X: %d Y: %d\n",  in sun8i_ui_layer_update_coord()
87 	DRM_DEBUG_DRIVER("Layer source size W: %d H: %d\n", src_w, src_h);  in sun8i_ui_layer_update_coord()
88 	regmap_write(layer->regs,  in sun8i_ui_layer_update_coord()
89 		     SUN8I_MIXER_CHAN_UI_LAYER_SIZE(ch_base, layer->overlay),  in sun8i_ui_layer_update_coord()
91 	regmap_write(layer->regs,  in sun8i_ui_layer_update_coord()
103 		if (layer->cfg->de_type == SUN8I_MIXER_DE33) {  in sun8i_ui_layer_update_coord()
104 			sun8i_vi_scaler_setup(layer, src_w, src_h, dst_w, dst_h,  in sun8i_ui_layer_update_coord()
107 			sun8i_vi_scaler_enable(layer, true);  in sun8i_ui_layer_update_coord()
109 			sun8i_ui_scaler_setup(layer, src_w, src_h, dst_w, dst_h,  in sun8i_ui_layer_update_coord()
111 			sun8i_ui_scaler_enable(layer, true);  in sun8i_ui_layer_update_coord()
115 		if (layer->cfg->de_type == SUN8I_MIXER_DE33)  in sun8i_ui_layer_update_coord()
116 			sun8i_vi_scaler_enable(layer, false);  in sun8i_ui_layer_update_coord()
118 			sun8i_ui_scaler_enable(layer, false);  in sun8i_ui_layer_update_coord()
122 static void sun8i_ui_layer_update_buffer(struct sun8i_layer *layer,  in sun8i_ui_layer_update_buffer()  argument
132 	ch_base = sun8i_channel_base(layer);  in sun8i_ui_layer_update_buffer()
148 	DRM_DEBUG_DRIVER("Layer line width: %d bytes\n", fb->pitches[0]);  in sun8i_ui_layer_update_buffer()
149 	regmap_write(layer->regs,  in sun8i_ui_layer_update_buffer()
150 		     SUN8I_MIXER_CHAN_UI_LAYER_PITCH(ch_base, layer->overlay),  in sun8i_ui_layer_update_buffer()
155 	regmap_write(layer->regs,  in sun8i_ui_layer_update_buffer()
156 		     SUN8I_MIXER_CHAN_UI_LAYER_TOP_LADDR(ch_base, layer->overlay),  in sun8i_ui_layer_update_buffer()
165 	struct sun8i_layer *layer = plane_to_sun8i_layer(plane);  in sun8i_ui_layer_atomic_check()  local
189 	if (layer->cfg->scaler_mask & BIT(layer->channel)) {  in sun8i_ui_layer_atomic_check()
206 	struct sun8i_layer *layer = plane_to_sun8i_layer(plane);  in sun8i_ui_layer_atomic_update()  local
209 		sun8i_ui_layer_disable(layer);  in sun8i_ui_layer_atomic_update()
213 	sun8i_ui_layer_update_attributes(layer, plane);  in sun8i_ui_layer_atomic_update()
214 	sun8i_ui_layer_update_coord(layer, plane);  in sun8i_ui_layer_atomic_update()
215 	sun8i_ui_layer_update_buffer(layer, plane);  in sun8i_ui_layer_atomic_update()
267 	struct sun8i_layer *layer;  in sun8i_ui_layer_init_one()  local
270 	layer = devm_kzalloc(drm->dev, sizeof(*layer), GFP_KERNEL);  in sun8i_ui_layer_init_one()
271 	if (!layer)  in sun8i_ui_layer_init_one()
274 	layer->type = SUN8I_LAYER_TYPE_UI;  in sun8i_ui_layer_init_one()
275 	layer->index = index;  in sun8i_ui_layer_init_one()
276 	layer->channel = phy_index;  in sun8i_ui_layer_init_one()
277 	layer->overlay = 0;  in sun8i_ui_layer_init_one()
278 	layer->regs = regs;  in sun8i_ui_layer_init_one()
279 	layer->cfg = cfg;  in sun8i_ui_layer_init_one()
282 	ret = drm_universal_plane_init(drm, &layer->plane, 0,  in sun8i_ui_layer_init_one()
288 		dev_err(drm->dev, "Couldn't initialize layer\n");  in sun8i_ui_layer_init_one()
292 	ret = drm_plane_create_alpha_property(&layer->plane);  in sun8i_ui_layer_init_one()
298 	ret = drm_plane_create_zpos_property(&layer->plane, index,  in sun8i_ui_layer_init_one()
305 	drm_plane_helper_add(&layer->plane, &sun8i_ui_layer_helper_funcs);  in sun8i_ui_layer_init_one()
307 	return layer;  in sun8i_ui_layer_init_one()