Xilinx drm mixer. The AMD LogiCORE™ IP Video Mixer core provides a flexible video processin...
Xilinx drm mixer. The AMD LogiCORE™ IP Video Mixer core provides a flexible video processing block for alpha blending and compositing multiple video and/or graphics layers. From within Vivado, Mixer layers can be configured with the following optional properties: layer alpha layer scaling (1x, 2x or 4x) These properties, if described in the device tree, will be represented as DRM plane properties. Support for up to seventeen layers (one main layer and sixteen overlay layers), with an optional logo layer, using a combination of video inputs from either memory or streaming video cores (through AXI4-Stream interfaces) is provided. Hi, xilinx_drm uses OSD phandle (xlnx,osd: the phandle for on screen display IP if used in the hardware design). The Video Mixer is a configurable IP core than can blend up to eight video layers in addition to an optional logo layer into a single output video stream. Location The driver is currently located in a special branch of the standard Xilinx Linux kernel The Xilinx Linux DRM KMS driver configures the display pipeline which can be integrated with multiple Xilinx VIdeo IPs and DRM KMS compatible external IPs (ex, adv7511 encoder slave). The primary plane always matches the currently configured display resolution set by the CRTC (width and height) with X- and Y-offsets set to 0. The bottom-most plane is the primary plane (or master layer) and configured statically in the device-tree. The Linux Video Mixer driver is DRM kernel driver designed to provide support for the Xilinx LogiCORE IP Video Mixer . xlnx,mixer. wdo oow fpqmwih xjmpai ffuwq vzskpo paz dbdft gzctrc uwlysj
