11 #include <drm/drm.h>
12 #include <drm/drm_dumb_buffers.h>
13 #include <drm/drm_fb_helper.h>
14 #include <drm/drm_gem.h>
15 #include <drm/drm_gem_dma_helper.h>
16 #include <drm/drm_prime.h>
17 #include <drm/drm_print.h>
18 #include <drm/drm_vma_manager.h>
25 	struct drm_device *drm = rk_obj->base.dev;  in rockchip_gem_iommu_map()  local
26 	struct rockchip_drm_private *private = drm->dev_private;  in rockchip_gem_iommu_map()
66 	struct drm_device *drm = rk_obj->base.dev;  in rockchip_gem_iommu_unmap()  local
67 	struct rockchip_drm_private *private = drm->dev_private;  in rockchip_gem_iommu_unmap()
82 	struct drm_device *drm = rk_obj->base.dev;  in rockchip_gem_get_pages()  local
109 	dma_sync_sgtable_for_device(drm->dev, rk_obj->sgt, DMA_TO_DEVICE);  in rockchip_gem_get_pages()
162 	struct drm_device *drm = obj->dev;  in rockchip_gem_alloc_dma()  local
169 	rk_obj->kvaddr = dma_alloc_attrs(drm->dev, obj->size,  in rockchip_gem_alloc_dma()
184 	struct drm_device *drm = obj->dev;  in rockchip_gem_alloc_buf()  local
185 	struct rockchip_drm_private *private = drm->dev_private;  in rockchip_gem_alloc_buf()
203 	struct drm_device *drm = obj->dev;  in rockchip_gem_free_dma()  local
205 	dma_free_attrs(drm->dev, obj->size, rk_obj->kvaddr, rk_obj->dma_addr,  in rockchip_gem_free_dma()
234 	struct drm_device *drm = obj->dev;  in rockchip_drm_gem_object_mmap_dma()  local
236 	return dma_mmap_attrs(drm->dev, vma, rk_obj->kvaddr, rk_obj->dma_addr,  in rockchip_drm_gem_object_mmap_dma()
247 	 * Set vm_pgoff (used as a fake buffer offset by DRM) to 0 and map the  in rockchip_drm_gem_object_mmap()
285 	rockchip_gem_alloc_object(struct drm_device *drm, unsigned int size)  in rockchip_gem_alloc_object()  argument
300 	drm_gem_object_init(drm, obj, size);  in rockchip_gem_alloc_object()
306 rockchip_gem_create_object(struct drm_device *drm, unsigned int size,  in rockchip_gem_create_object()  argument
312 	rk_obj = rockchip_gem_alloc_object(drm, size);  in rockchip_gem_create_object()
333 	struct drm_device *drm = obj->dev;  in rockchip_gem_free_object()  local
334 	struct rockchip_drm_private *private = drm->dev_private;  in rockchip_gem_free_object()
341 			dma_unmap_sgtable(drm->dev, rk_obj->sgt,  in rockchip_gem_free_object()
361 				struct drm_device *drm, unsigned int size,  in rockchip_gem_create_with_handle()  argument
369 	is_framebuffer = drm->fb_helper && file_priv == drm->fb_helper->client.file;  in rockchip_gem_create_with_handle()
371 	rk_obj = rockchip_gem_create_object(drm, size, is_framebuffer);  in rockchip_gem_create_with_handle()
430 	struct drm_device *drm = obj->dev;  in rockchip_gem_prime_get_sg_table()  local
441 	ret = dma_get_sgtable_attrs(drm->dev, sgt, rk_obj->kvaddr,  in rockchip_gem_prime_get_sg_table()
454 rockchip_gem_iommu_map_sg(struct drm_device *drm,  in rockchip_gem_iommu_map_sg()  argument
464 rockchip_gem_dma_map_sg(struct drm_device *drm,  in rockchip_gem_dma_map_sg()  argument
469 	int err = dma_map_sgtable(drm->dev, sg, DMA_BIDIRECTIONAL, 0);  in rockchip_gem_dma_map_sg()
475 		dma_unmap_sgtable(drm->dev, sg, DMA_BIDIRECTIONAL, 0);  in rockchip_gem_dma_map_sg()
485 rockchip_gem_prime_import_sg_table(struct drm_device *drm,  in rockchip_gem_prime_import_sg_table()  argument
489 	struct rockchip_drm_private *private = drm->dev_private;  in rockchip_gem_prime_import_sg_table()
493 	rk_obj = rockchip_gem_alloc_object(drm, attach->dmabuf->size);  in rockchip_gem_prime_import_sg_table()
498 		ret = rockchip_gem_iommu_map_sg(drm, attach, sg, rk_obj);  in rockchip_gem_prime_import_sg_table()
500 		ret = rockchip_gem_dma_map_sg(drm, attach, sg, rk_obj);  in rockchip_gem_prime_import_sg_table()