103 static void vmw_sou_destroy(struct vmw_screen_object_unit *sou)  in vmw_sou_destroy()  argument
105 	vmw_du_cleanup(&sou->base);  in vmw_sou_destroy()
106 	kfree(sou);  in vmw_sou_destroy()
120 			       struct vmw_screen_object_unit *sou)  in vmw_sou_del_active()  argument
124 	if (sou->active_implicit) {  in vmw_sou_del_active()
127 		sou->active_implicit = false;  in vmw_sou_del_active()
132 			       struct vmw_screen_object_unit *sou,  in vmw_sou_add_active()  argument
139 	if (!sou->active_implicit && sou->base.is_implicit) {  in vmw_sou_add_active()
141 		sou->active_implicit = true;  in vmw_sou_add_active()
150 			       struct vmw_screen_object_unit *sou,  in vmw_sou_fifo_create()  argument
163 	BUG_ON(!sou->buffer);  in vmw_sou_fifo_create()
176 	cmd->obj.id = sou->base.unit;  in vmw_sou_fifo_create()
178 		(sou->base.unit == 0 ? SVGA_SCREEN_IS_PRIMARY : 0);  in vmw_sou_fifo_create()
181 	if (sou->base.is_implicit) {  in vmw_sou_fifo_create()
185 		cmd->obj.root.x = sou->base.gui_x;  in vmw_sou_fifo_create()
186 		cmd->obj.root.y = sou->base.gui_y;  in vmw_sou_fifo_create()
190 	vmw_bo_get_guest_ptr(&sou->buffer->base, &cmd->obj.backingStore.ptr);  in vmw_sou_fifo_create()
195 	sou->defined = true;  in vmw_sou_fifo_create()
204 				struct vmw_screen_object_unit *sou)  in vmw_sou_fifo_destroy()  argument
217 	if (unlikely(!sou->defined))  in vmw_sou_fifo_destroy()
230 	cmd->body.screenId = sou->base.unit;  in vmw_sou_fifo_destroy()
239 		sou->defined = false;  in vmw_sou_fifo_destroy()
248 				 struct vmw_screen_object_unit *sou)  in vmw_sou_backing_free()  argument
250 	vmw_dmabuf_unreference(&sou->buffer);  in vmw_sou_backing_free()
251 	sou->buffer_size = 0;  in vmw_sou_backing_free()
258 				 struct vmw_screen_object_unit *sou,  in vmw_sou_backing_alloc()  argument
263 	if (sou->buffer_size == size)  in vmw_sou_backing_alloc()
266 	if (sou->buffer)  in vmw_sou_backing_alloc()
267 		vmw_sou_backing_free(dev_priv, sou);  in vmw_sou_backing_alloc()
269 	sou->buffer = kzalloc(sizeof(*sou->buffer), GFP_KERNEL);  in vmw_sou_backing_alloc()
270 	if (unlikely(sou->buffer == NULL))  in vmw_sou_backing_alloc()
277 	ret = vmw_dmabuf_init(dev_priv, sou->buffer, size,  in vmw_sou_backing_alloc()
283 		sou->buffer = NULL; /* vmw_dmabuf_init frees on error */  in vmw_sou_backing_alloc()
285 		sou->buffer_size = size;  in vmw_sou_backing_alloc()
293 	struct vmw_screen_object_unit *sou;  in vmw_sou_crtc_set_config()  local
310 	sou = vmw_crtc_to_sou(crtc);  in vmw_sou_crtc_set_config()
320 	    set->connectors[0] != &sou->base.connector) {  in vmw_sou_crtc_set_config()
322 			set->connectors[0], &sou->base.connector);  in vmw_sou_crtc_set_config()
327 	if (sou->base.is_implicit &&  in vmw_sou_crtc_set_config()
330 	      sou->active_implicit) &&  in vmw_sou_crtc_set_config()
337 	connector = &sou->base.connector;  in vmw_sou_crtc_set_config()
338 	encoder = &sou->base.encoder;  in vmw_sou_crtc_set_config()
342 		ret = vmw_sou_fifo_destroy(dev_priv, sou);  in vmw_sou_crtc_set_config()
354 		vmw_sou_del_active(dev_priv, sou);  in vmw_sou_crtc_set_config()
356 		vmw_sou_backing_free(dev_priv, sou);  in vmw_sou_crtc_set_config()
380 		ret = vmw_sou_fifo_destroy(dev_priv, sou);  in vmw_sou_crtc_set_config()
385 		vmw_sou_backing_free(dev_priv, sou);  in vmw_sou_crtc_set_config()
388 	if (!sou->buffer) {  in vmw_sou_crtc_set_config()
391 		ret = vmw_sou_backing_alloc(dev_priv, sou, size);  in vmw_sou_crtc_set_config()
396 	ret = vmw_sou_fifo_create(dev_priv, sou, set->x, set->y, mode);  in vmw_sou_crtc_set_config()
405 		if (sou->defined)  in vmw_sou_crtc_set_config()
418 	vmw_sou_add_active(dev_priv, sou, vfb);  in vmw_sou_crtc_set_config()
438 	struct vmw_screen_object_unit *sou = vmw_crtc_to_sou(crtc);  in vmw_sou_screen_object_flippable()  local
440 	if (!sou->base.is_implicit)  in vmw_sou_screen_object_flippable()
456 	struct vmw_screen_object_unit *sou = vmw_crtc_to_sou(crtc);  in vmw_sou_update_implicit_fb()  local
458 	BUG_ON(!sou->base.is_implicit);  in vmw_sou_update_implicit_fb()
461 		vmw_framebuffer_to_vfb(sou->base.crtc.primary->fb);  in vmw_sou_update_implicit_fb()
578 	struct vmw_screen_object_unit *sou;  in vmw_sou_init()  local
584 	sou = kzalloc(sizeof(*sou), GFP_KERNEL);  in vmw_sou_init()
585 	if (!sou)  in vmw_sou_init()
588 	sou->base.unit = unit;  in vmw_sou_init()
589 	crtc = &sou->base.crtc;  in vmw_sou_init()
590 	encoder = &sou->base.encoder;  in vmw_sou_init()
591 	connector = &sou->base.connector;  in vmw_sou_init()
593 	sou->active_implicit = false;  in vmw_sou_init()
595 	sou->base.pref_active = (unit == 0);  in vmw_sou_init()
596 	sou->base.pref_width = dev_priv->initial_width;  in vmw_sou_init()
597 	sou->base.pref_height = dev_priv->initial_height;  in vmw_sou_init()
598 	sou->base.pref_mode = NULL;  in vmw_sou_init()
599 	sou->base.is_implicit = true;  in vmw_sou_init()