18 #include "vde.h"
132 			tegra_vde_dmabuf_cache_unmap(ctx->vde, tb->a[i], true);  in __tegra_buf_cleanup()
137 			tegra_vde_iommu_unmap(ctx->vde, tb->iova[i]);  in __tegra_buf_cleanup()
153 	struct tegra_vde *vde = ctx->vde;  in tegra_buf_init()  local
164 		err = tegra_vde_alloc_bo(vde, &tb->aux, DMA_FROM_DEVICE,  in tegra_buf_init()
179 			err = tegra_vde_dmabuf_cache_map(vde, vb->planes[i].dbuf,  in tegra_buf_init()
190 		if (vde->domain) {  in tegra_buf_init()
193 			err = tegra_vde_iommu_map(vde, sgt, &tb->iova[i],  in tegra_buf_init()
198 			tb->dma_base[i] = iova_dma_addr(&vde->iova, tb->iova[i]);  in tegra_buf_init()
338 	struct tegra_vde *vde = ctx->vde;  in tegra_queue_init()  local
350 	if (vde->domain)  in tegra_queue_init()
363 	src_vq->lock = &vde->v4l2_lock;  in tegra_queue_init()
368 	src_vq->dev = vde->dev;  in tegra_queue_init()
372 		v4l2_err(&vde->v4l2_dev,  in tegra_queue_init()
388 	dst_vq->lock = &vde->v4l2_lock;  in tegra_queue_init()
393 	dst_vq->dev = vde->dev;  in tegra_queue_init()
397 		v4l2_err(&vde->v4l2_dev,  in tegra_queue_init()
419 	const struct tegra_vde_soc *soc = ctx->vde->soc;  in tegra_reset_coded_fmt()
450 			 * VDE is connected to Graphics Memory using 128bit port,  in tegra_fill_pixfmt_mp()
480 	v4l2_m2m_buf_done_and_job_finish(ctx->vde->m2m, ctx->fh.m2m_ctx,  in tegra_job_finish()
499 	strscpy(cap->bus_info, "platform:tegra-vde", sizeof(cap->bus_info));  in tegra_querycap()
500 	strscpy(cap->driver, "tegra-vde", sizeof(cap->driver));  in tegra_querycap()
501 	strscpy(cap->card, "tegra-vde", sizeof(cap->card));  in tegra_querycap()
597 	const struct tegra_vde_soc *soc = ctx->vde->soc;  in tegra_enum_coded_fmt()
619 	const struct tegra_vde_soc *soc = ctx->vde->soc;  in tegra_find_coded_fmt_desc()
635 	const struct tegra_vde_soc *soc = ctx->vde->soc;  in tegra_try_coded_fmt()
800 	ctx->fh.m2m_ctx = v4l2_m2m_ctx_init(ctx->vde->m2m,  in tegra_init_m2m()
810 	struct tegra_vde *vde = video_drvdata(file);  in tegra_open()  local
819 	ctx->vde = vde;  in tegra_open()
825 		v4l2_err(&vde->v4l2_dev, "failed to add controls: %d\n", err);  in tegra_open()
831 		v4l2_err(&vde->v4l2_dev, "failed to initialize m2m: %d\n", err);  in tegra_open()
858 	struct tegra_vde *vde = ctx->vde;  in tegra_release()  local
866 	tegra_vde_dmabuf_cache_unmap_sync(vde);  in tegra_release()
896 		queue_work(ctx->vde->wq, &ctx->work);  in tegra_device_run()
921 int tegra_vde_v4l2_init(struct tegra_vde *vde)  in tegra_vde_v4l2_init()  argument
923 	struct device *dev = vde->dev;  in tegra_vde_v4l2_init()
926 	mutex_init(&vde->v4l2_lock);  in tegra_vde_v4l2_init()
927 	media_device_init(&vde->mdev);  in tegra_vde_v4l2_init()
928 	video_set_drvdata(&vde->vdev, vde);  in tegra_vde_v4l2_init()
930 	vde->vdev.lock = &vde->v4l2_lock;  in tegra_vde_v4l2_init()
931 	vde->vdev.fops = &tegra_v4l2_fops;  in tegra_vde_v4l2_init()
932 	vde->vdev.vfl_dir = VFL_DIR_M2M;  in tegra_vde_v4l2_init()
933 	vde->vdev.release = video_device_release_empty;  in tegra_vde_v4l2_init()
934 	vde->vdev.v4l2_dev = &vde->v4l2_dev;  in tegra_vde_v4l2_init()
935 	vde->vdev.ioctl_ops = &tegra_v4l2_ioctl_ops;  in tegra_vde_v4l2_init()
936 	vde->vdev.device_caps = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_STREAMING;  in tegra_vde_v4l2_init()
938 	vde->v4l2_dev.mdev = &vde->mdev;  in tegra_vde_v4l2_init()
939 	vde->mdev.ops = &tegra_media_device_ops;  in tegra_vde_v4l2_init()
940 	vde->mdev.dev = dev;  in tegra_vde_v4l2_init()
942 	strscpy(vde->mdev.model, "tegra-vde", sizeof(vde->mdev.model));  in tegra_vde_v4l2_init()
943 	strscpy(vde->vdev.name,  "tegra-vde", sizeof(vde->vdev.name));  in tegra_vde_v4l2_init()
944 	strscpy(vde->mdev.bus_info, "platform:tegra-vde",  in tegra_vde_v4l2_init()
945 		sizeof(vde->mdev.bus_info));  in tegra_vde_v4l2_init()
947 	vde->wq = create_workqueue("tegra-vde");  in tegra_vde_v4l2_init()
948 	if (!vde->wq)  in tegra_vde_v4l2_init()
951 	err = media_device_register(&vde->mdev);  in tegra_vde_v4l2_init()
957 	err = v4l2_device_register(dev, &vde->v4l2_dev);  in tegra_vde_v4l2_init()
963 	err = video_register_device(&vde->vdev, VFL_TYPE_VIDEO, -1);  in tegra_vde_v4l2_init()
969 	vde->m2m = v4l2_m2m_init(&tegra_v4l2_m2m_ops);  in tegra_vde_v4l2_init()
970 	err = PTR_ERR_OR_ZERO(vde->m2m);  in tegra_vde_v4l2_init()
976 	err = v4l2_m2m_register_media_controller(vde->m2m, &vde->vdev,  in tegra_vde_v4l2_init()
983 	v4l2_info(&vde->v4l2_dev, "v4l2 device registered as /dev/video%d\n",  in tegra_vde_v4l2_init()
984 		  vde->vdev.num);  in tegra_vde_v4l2_init()
989 	v4l2_m2m_release(vde->m2m);  in tegra_vde_v4l2_init()
991 	video_unregister_device(&vde->vdev);  in tegra_vde_v4l2_init()
993 	v4l2_device_unregister(&vde->v4l2_dev);  in tegra_vde_v4l2_init()
995 	media_device_unregister(&vde->mdev);  in tegra_vde_v4l2_init()
997 	media_device_cleanup(&vde->mdev);  in tegra_vde_v4l2_init()
999 	destroy_workqueue(vde->wq);  in tegra_vde_v4l2_init()
1004 void tegra_vde_v4l2_deinit(struct tegra_vde *vde)  in tegra_vde_v4l2_deinit()  argument
1006 	v4l2_m2m_unregister_media_controller(vde->m2m);  in tegra_vde_v4l2_deinit()
1007 	v4l2_m2m_release(vde->m2m);  in tegra_vde_v4l2_deinit()
1009 	video_unregister_device(&vde->vdev);  in tegra_vde_v4l2_deinit()
1010 	v4l2_device_unregister(&vde->v4l2_dev);  in tegra_vde_v4l2_deinit()
1012 	media_device_unregister(&vde->mdev);  in tegra_vde_v4l2_deinit()
1013 	media_device_cleanup(&vde->mdev);  in tegra_vde_v4l2_deinit()
1015 	destroy_workqueue(vde->wq);  in tegra_vde_v4l2_deinit()