149 static int vmw_sou_fifo_create(struct vmw_private *dev_priv,  in vmw_sou_fifo_create()  argument
166 	cmd = vmw_fifo_reserve(dev_priv, fifo_size);  in vmw_sou_fifo_create()
193 	vmw_fifo_commit(dev_priv, fifo_size);  in vmw_sou_fifo_create()
203 static int vmw_sou_fifo_destroy(struct vmw_private *dev_priv,  in vmw_sou_fifo_destroy()  argument
221 	cmd = vmw_fifo_reserve(dev_priv, fifo_size);  in vmw_sou_fifo_destroy()
232 	vmw_fifo_commit(dev_priv, fifo_size);  in vmw_sou_fifo_destroy()
235 	ret = vmw_fallback_wait(dev_priv, false, true, 0, false, 3*HZ);  in vmw_sou_fifo_destroy()
247 static void vmw_sou_backing_free(struct vmw_private *dev_priv,  in vmw_sou_backing_free()  argument
257 static int vmw_sou_backing_alloc(struct vmw_private *dev_priv,  in vmw_sou_backing_alloc()  argument
267 		vmw_sou_backing_free(dev_priv, sou);  in vmw_sou_backing_alloc()
276 	vmw_overlay_pause_all(dev_priv);  in vmw_sou_backing_alloc()
277 	ret = vmw_dmabuf_init(dev_priv, sou->buffer, size,  in vmw_sou_backing_alloc()
280 	vmw_overlay_resume_all(dev_priv);  in vmw_sou_backing_alloc()
292 	struct vmw_private *dev_priv;  in vmw_sou_crtc_set_config()  local
312 	dev_priv = vmw_priv(crtc->dev);  in vmw_sou_crtc_set_config()
328 	    dev_priv->sou_priv->implicit_fb && vfb &&  in vmw_sou_crtc_set_config()
329 	    !(dev_priv->sou_priv->num_implicit == 1 &&  in vmw_sou_crtc_set_config()
331 	    dev_priv->sou_priv->implicit_fb != vfb) {  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()
372 	vmw_svga_enable(dev_priv);  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()
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()
418 	vmw_sou_add_active(dev_priv, sou, vfb);  in vmw_sou_crtc_set_config()
435 static bool vmw_sou_screen_object_flippable(struct vmw_private *dev_priv,  in vmw_sou_screen_object_flippable()  argument
443 	if (dev_priv->sou_priv->num_implicit != 1)  in vmw_sou_screen_object_flippable()
453 static void vmw_sou_update_implicit_fb(struct vmw_private *dev_priv,  in vmw_sou_update_implicit_fb()  argument
460 	dev_priv->sou_priv->implicit_fb =  in vmw_sou_update_implicit_fb()
469 	struct vmw_private *dev_priv = vmw_priv(crtc->dev);  in vmw_sou_crtc_page_flip()  local
477 	if (!dev_priv->sou_priv)  in vmw_sou_crtc_page_flip()
480 	if (!vmw_sou_screen_object_flippable(dev_priv, crtc))  in vmw_sou_crtc_page_flip()
491 		ret = vmw_kms_sou_do_dmabuf_dirty(dev_priv, vfb,  in vmw_sou_crtc_page_flip()
495 		ret = vmw_kms_sou_do_surface_dirty(dev_priv, vfb,  in vmw_sou_crtc_page_flip()
524 		vmw_sou_update_implicit_fb(dev_priv, crtc);  in vmw_sou_crtc_page_flip()
576 static int vmw_sou_init(struct vmw_private *dev_priv, unsigned unit)  in vmw_sou_init()  argument
579 	struct drm_device *dev = dev_priv->dev;  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()
624 int vmw_kms_sou_init_display(struct vmw_private *dev_priv)  in vmw_kms_sou_init_display()  argument
626 	struct drm_device *dev = dev_priv->dev;  in vmw_kms_sou_init_display()
629 	if (dev_priv->sou_priv) {  in vmw_kms_sou_init_display()
634 	if (!(dev_priv->capabilities & SVGA_CAP_SCREEN_OBJECT_2)) {  in vmw_kms_sou_init_display()
641 	dev_priv->sou_priv = kmalloc(sizeof(*dev_priv->sou_priv), GFP_KERNEL);  in vmw_kms_sou_init_display()
642 	if (unlikely(!dev_priv->sou_priv))  in vmw_kms_sou_init_display()
645 	dev_priv->sou_priv->num_implicit = 0;  in vmw_kms_sou_init_display()
646 	dev_priv->sou_priv->implicit_fb = NULL;  in vmw_kms_sou_init_display()
657 		vmw_sou_init(dev_priv, i);  in vmw_kms_sou_init_display()
659 	dev_priv->active_display_unit = vmw_du_screen_object;  in vmw_kms_sou_init_display()
668 	kfree(dev_priv->sou_priv);  in vmw_kms_sou_init_display()
669 	dev_priv->sou_priv = NULL;  in vmw_kms_sou_init_display()
674 int vmw_kms_sou_close_display(struct vmw_private *dev_priv)  in vmw_kms_sou_close_display()  argument
676 	struct drm_device *dev = dev_priv->dev;  in vmw_kms_sou_close_display()
678 	if (!dev_priv->sou_priv)  in vmw_kms_sou_close_display()
683 	kfree(dev_priv->sou_priv);  in vmw_kms_sou_close_display()
688 static int do_dmabuf_define_gmrfb(struct vmw_private *dev_priv,  in do_dmabuf_define_gmrfb()  argument
707 	cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd));  in do_dmabuf_define_gmrfb()
720 	vmw_fifo_commit(dev_priv, sizeof(*cmd));  in do_dmabuf_define_gmrfb()
773 	vmw_fifo_commit(dirty->dev_priv, region_size + sizeof(*cmd));  in vmw_sou_surface_fifo_commit()
831 int vmw_kms_sou_do_surface_dirty(struct vmw_private *dev_priv,  in vmw_kms_sou_do_surface_dirty()  argument
855 	sdirty.base.dev_priv = dev_priv;  in vmw_kms_sou_do_surface_dirty()
865 	ret = vmw_kms_helper_dirty(dev_priv, framebuffer, clips, vclips,  in vmw_kms_sou_do_surface_dirty()
882 	vmw_fifo_commit(dirty->dev_priv,  in vmw_sou_dmabuf_fifo_commit()
926 int vmw_kms_sou_do_dmabuf_dirty(struct vmw_private *dev_priv,  in vmw_kms_sou_do_dmabuf_dirty()  argument
939 	ret = vmw_kms_helper_buffer_prepare(dev_priv, buf, interruptible,  in vmw_kms_sou_do_dmabuf_dirty()
944 	ret = do_dmabuf_define_gmrfb(dev_priv, framebuffer);  in vmw_kms_sou_do_dmabuf_dirty()
952 	ret = vmw_kms_helper_dirty(dev_priv, framebuffer, clips, NULL,  in vmw_kms_sou_do_dmabuf_dirty()
954 	vmw_kms_helper_buffer_finish(dev_priv, NULL, buf, out_fence, NULL);  in vmw_kms_sou_do_dmabuf_dirty()
974 	vmw_fifo_commit(dirty->dev_priv,  in vmw_sou_readback_fifo_commit()
1018 int vmw_kms_sou_readback(struct vmw_private *dev_priv,  in vmw_kms_sou_readback()  argument
1030 	ret = vmw_kms_helper_buffer_prepare(dev_priv, buf, true, false);  in vmw_kms_sou_readback()
1034 	ret = do_dmabuf_define_gmrfb(dev_priv, vfb);  in vmw_kms_sou_readback()
1042 	ret = vmw_kms_helper_dirty(dev_priv, vfb, NULL, vclips,  in vmw_kms_sou_readback()
1044 	vmw_kms_helper_buffer_finish(dev_priv, file_priv, buf, NULL,  in vmw_kms_sou_readback()