RGA

[Liu-sgr]

大哥你好，请问一下咱们封装的RGA函数中使用的是设备节点是/dev/v4l/by-path/platform-ff680000.rga-video-index0，但是我在3588上没有这个设备节点。只有/dev/rga节点，想请问一下这个设备节点是如何创建的呀
/dev/v4l/
├── by-id
│ ├── usb-fitilink__Corp._3D_Webcam-video-index0 -> ../../video0
│ └── usb-fitilink__Corp._3D_Webcam-video-index1 -> ../../video1
└── by-path
├── platform-fdee0000.hdmirx-controller-video-index0 -> ../../video40
├── platform-xhci-hcd.7.auto-usb-0:1.2:1.0-video-index0 -> ../../video0
└── platform-xhci-hcd.7.auto-usb-0:1.2:1.0-video-index1 -> ../../video1