drm/vmwgfx/vmwgfx_stdu.c

454  * @dirty: The closure structure.
458 static void vmw_stdu_bo_cpu_clip(struct vmw_kms_dirty *dirty)
461 		container_of(dirty, struct vmw_stdu_dirty, base);
463 	dirty->num_hits = 1;
466 	ddirty->left = min_t(s32, ddirty->left, dirty->unit_x1);
467 	ddirty->top = min_t(s32, ddirty->top, dirty->unit_y1);
468 	ddirty->right = max_t(s32, ddirty->right, dirty->unit_x2);
469 	ddirty->bottom = max_t(s32, ddirty->bottom, dirty->unit_y2);
476 	ddirty->fb_left = min_t(s32, ddirty->fb_left, dirty->fb_x);
477 	ddirty->fb_top  = min_t(s32, ddirty->fb_top, dirty->fb_y);
484  * @dirty: The closure structure.
489 static void vmw_stdu_bo_cpu_commit(struct vmw_kms_dirty *dirty)
492 		container_of(dirty, struct vmw_stdu_dirty, base);
494 		container_of(dirty->unit, typeof(*stdu), base);
501 	if (!dirty->num_hits)
608  * @dirty: The closure structure.
613 static void vmw_kms_stdu_surface_clip(struct vmw_kms_dirty *dirty)
616 		container_of(dirty, struct vmw_stdu_dirty, base);
617 	struct vmw_stdu_surface_copy *cmd = dirty->cmd;
619 		container_of(dirty->unit, typeof(*stdu), base);
624 		blit += dirty->num_hits;
625 		blit->srcx = dirty->fb_x;
626 		blit->srcy = dirty->fb_y;
627 		blit->x = dirty->unit_x1;
628 		blit->y = dirty->unit_y1;
630 		blit->w = dirty->unit_x2 - dirty->unit_x1;
631 		blit->h = dirty->unit_y2 - dirty->unit_y1;
634 	dirty->num_hits++;
637 	sdirty->left = min_t(s32, sdirty->left, dirty->unit_x1);
638 	sdirty->top = min_t(s32, sdirty->top, dirty->unit_y1);
639 	sdirty->right = max_t(s32, sdirty->right, dirty->unit_x2);
640 	sdirty->bottom = max_t(s32, sdirty->bottom, dirty->unit_y2);
647  * @dirty: The closure structure.
652 static void vmw_kms_stdu_surface_fifo_commit(struct vmw_kms_dirty *dirty)
655 		container_of(dirty, struct vmw_stdu_dirty, base);
657 		container_of(dirty->unit, typeof(*stdu), base);
658 	struct vmw_stdu_surface_copy *cmd = dirty->cmd;
660 	size_t blit_size = sizeof(SVGA3dCopyBox) * dirty->num_hits;
663 	if (!dirty->num_hits) {
664 		vmw_cmd_commit(dirty->dev_priv, 0);
675 		update = (struct vmw_stdu_update *) &blit[dirty->num_hits];
679 		update = dirty->cmd;
686 	vmw_cmd_commit(dirty->dev_priv, commit_size);
709  * @crtc: If crtc is passed, perform surface dirty on that crtc only.