17b59b132SShreeya Patel# SPDX-License-Identifier: GPL-2.0 27b59b132SShreeya Patel 37b59b132SShreeya Patelconfig VIDEO_SYNOPSYS_HDMIRX 47b59b132SShreeya Patel tristate "Synopsys DesignWare HDMI Receiver driver" 5*0dce5b44SGeert Uytterhoeven depends on ARCH_ROCKCHIP || COMPILE_TEST 67b59b132SShreeya Patel depends on VIDEO_DEV 77b59b132SShreeya Patel select MEDIA_CONTROLLER 87b59b132SShreeya Patel select VIDEO_V4L2_SUBDEV_API 97b59b132SShreeya Patel select VIDEOBUF2_DMA_CONTIG 107b59b132SShreeya Patel select CEC_CORE 117b59b132SShreeya Patel select HDMI 127b59b132SShreeya Patel help 137b59b132SShreeya Patel Support for Synopsys HDMI HDMI RX Controller. 147b59b132SShreeya Patel This driver supports HDMI 2.0 version. 157b59b132SShreeya Patel 167b59b132SShreeya Patel To compile this driver as a module, choose M here. The module 177b59b132SShreeya Patel will be called synopsys_hdmirx. 187b59b132SShreeya Patel 197b59b132SShreeya Patelconfig VIDEO_SYNOPSYS_HDMIRX_LOAD_DEFAULT_EDID 207b59b132SShreeya Patel bool "Load default EDID" 217b59b132SShreeya Patel depends on VIDEO_SYNOPSYS_HDMIRX 227b59b132SShreeya Patel help 237b59b132SShreeya Patel Preload default EDID (Extended Display Identification Data) 247b59b132SShreeya Patel branded by Linux Foundation that exposes display modes up 257b59b132SShreeya Patel to 4k@30Hz, which have best compatibility with HDMI transmitters. 267b59b132SShreeya Patel 277b59b132SShreeya Patel Enabling this option is recommended for a non-production use-cases. 287b59b132SShreeya Patel It will make driver usable out-of-the-box. 297b59b132SShreeya Patel 307b59b132SShreeya Patel For a higher display modes you will need to load customized EDID 317b59b132SShreeya Patel from userspace using v4l2-ctl tool or by other means. 327b59b132SShreeya Patel 337b59b132SShreeya Patel Without enabling this option driver will be practically 347b59b132SShreeya Patel non-functional until EDID will be loaded from userspace. 357b59b132SShreeya Patel Which is a wanted behavior when using this driver in a 367b59b132SShreeya Patel commercial product that should utilize own branded EDID. 37