133 	struct rknpu_device *rknpu_dev = drm->dev_private;  in rknpu_gem_alloc_buf()  local
177 	    rknpu_dev->iommu_en) {  in rknpu_gem_alloc_buf()
185 	if (!rknpu_dev->iommu_en ||  in rknpu_gem_alloc_buf()
186 	    rknpu_dev->config->dma_mask <= DMA_BIT_MASK(32) ||  in rknpu_gem_alloc_buf()
209 		    rknpu_dev->iommu_en) {  in rknpu_gem_alloc_buf()
291 	struct rknpu_device *rknpu_dev = drm->dev_private;  in rknpu_gem_free_buf()  local
301 	    rknpu_dev->iommu_en) {  in rknpu_gem_free_buf()
366 	struct rknpu_device *rknpu_dev = drm->dev_private;  in rknpu_gem_init()  local
395 	if (!rknpu_dev->iommu_en ||  in rknpu_gem_init()
396 	    rknpu_dev->config->dma_mask <= DMA_BIT_MASK(32) ||  in rknpu_gem_init()
418 	struct rknpu_device *rknpu_dev = drm->dev_private;  in rknpu_gem_alloc_buf_with_cache()  local
434 		cache_start = rknpu_dev->sram_start;  in rknpu_gem_alloc_buf_with_cache()
436 			       rknpu_dev->sram_mm->chunk_size;  in rknpu_gem_alloc_buf_with_cache()
440 		cache_start = rknpu_dev->nbuf_start;  in rknpu_gem_alloc_buf_with_cache()
450 	domain = iommu_get_domain_for_dev(rknpu_dev->dev);  in rknpu_gem_alloc_buf_with_cache()
578 	struct rknpu_device *rknpu_dev = drm->dev_private;  in rknpu_gem_free_buf_with_cache()  local
594 	domain = iommu_get_domain_for_dev(rknpu_dev->dev);  in rknpu_gem_free_buf_with_cache()
620 	struct rknpu_device *rknpu_dev = drm->dev_private;  in rknpu_gem_object_create()  local
632 	if (!rknpu_dev->iommu_en && (flags & RKNPU_MEM_NON_CONTIGUOUS)) {  in rknpu_gem_object_create()
643 	    (flags & RKNPU_MEM_TRY_ALLOC_SRAM) && rknpu_dev->sram_size > 0) {  in rknpu_gem_object_create()
657 		sram_free_size = rknpu_dev->sram_mm->free_chunks *  in rknpu_gem_object_create()
658 				 rknpu_dev->sram_mm->chunk_size;  in rknpu_gem_object_create()
665 			ret = rknpu_mm_alloc(rknpu_dev->sram_mm, real_sram_size,  in rknpu_gem_object_create()
669 					rknpu_dev->sram_mm->free_chunks *  in rknpu_gem_object_create()
670 					rknpu_dev->sram_mm->chunk_size;  in rknpu_gem_object_create()
689 		   rknpu_dev->nbuf_size > 0) {  in rknpu_gem_object_create()
696 		nbuf_size = remain_ddr_size <= rknpu_dev->nbuf_size ?  in rknpu_gem_object_create()
698 				    rknpu_dev->nbuf_size;  in rknpu_gem_object_create()
740 		rknpu_mm_free(rknpu_dev->sram_mm, rknpu_obj->sram_obj);  in rknpu_gem_object_create()
769 			struct rknpu_device *rknpu_dev = obj->dev->dev_private;  in rknpu_gem_object_destroy()  local
772 				rknpu_mm_free(rknpu_dev->sram_mm,  in rknpu_gem_object_destroy()
910 	struct rknpu_device *rknpu_dev = drm->dev_private;  in rknpu_gem_mmap_cache()  local
923 		cache_start = rknpu_dev->sram_start;  in rknpu_gem_mmap_cache()
925 			       rknpu_dev->sram_mm->chunk_size;  in rknpu_gem_mmap_cache()
929 		cache_start = rknpu_dev->nbuf_start;  in rknpu_gem_mmap_cache()
978 	struct rknpu_device *rknpu_dev = drm->dev_private;  in rknpu_gem_mmap_buffer()  local
1004 	    rknpu_dev->iommu_en) {  in rknpu_gem_mmap_buffer()
1028 	struct rknpu_device *rknpu_dev = drm->dev_private;  in rknpu_gem_dumb_create()  local
1041 	if (rknpu_dev->iommu_en)  in rknpu_gem_dumb_create()
1365 	struct rknpu_device *rknpu_dev = obj->dev->dev_private;  in rknpu_cache_sync()  local
1372 		cache_base_io = rknpu_dev->sram_base_io;  in rknpu_cache_sync()
1374 			       rknpu_dev->sram_mm->chunk_size;  in rknpu_cache_sync()
1378 		cache_base_io = rknpu_dev->nbuf_base_io;  in rknpu_cache_sync()