253 static void sun8i_layer_enable(struct sun8i_layer *layer, bool enable)  in sun8i_layer_enable()  argument
255 	u32 ch_base = sun8i_channel_base(layer->mixer, layer->channel);  in sun8i_layer_enable()
258 	if (layer->type == SUN8I_LAYER_TYPE_UI) {  in sun8i_layer_enable()
261 		reg = SUN8I_MIXER_CHAN_UI_LAYER_ATTR(ch_base, layer->overlay);  in sun8i_layer_enable()
265 		reg = SUN8I_MIXER_CHAN_VI_LAYER_ATTR(ch_base, layer->overlay);  in sun8i_layer_enable()
268 	regmap_update_bits(layer->mixer->engine.regs, reg, mask, val);  in sun8i_layer_enable()
284 		struct sun8i_layer *layer = plane_to_sun8i_layer(plane);  in sun8i_mixer_commit()  local
288 		if (!(plane->possible_crtcs & drm_crtc_mask(crtc)) || layer->mixer != mixer)  in sun8i_mixer_commit()
299 				 plane->base.id, layer->channel, layer->overlay,  in sun8i_mixer_commit()
306 		sun8i_layer_enable(layer, enable);  in sun8i_mixer_commit()
312 		route |= layer->channel << SUN8I_MIXER_BLEND_ROUTE_PIPE_SHIFT(zpos);  in sun8i_mixer_commit()
338 		struct sun8i_layer *layer;  in sun8i_layers_init()  local
340 		layer = sun8i_vi_layer_init_one(drm, mixer, i);  in sun8i_layers_init()
341 		if (IS_ERR(layer)) {  in sun8i_layers_init()
344 			return ERR_CAST(layer);  in sun8i_layers_init()
347 		planes[i] = &layer->plane;  in sun8i_layers_init()
351 		struct sun8i_layer *layer;  in sun8i_layers_init()  local
353 		layer = sun8i_ui_layer_init_one(drm, mixer, i);  in sun8i_layers_init()
354 		if (IS_ERR(layer)) {  in sun8i_layers_init()
357 			return ERR_CAST(layer);  in sun8i_layers_init()
360 		planes[mixer->cfg->vi_num + i] = &layer->plane;  in sun8i_layers_init()