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# SPDX-License-Identifier: GPL-2.0
config VIDEO_SYNOPSYS_HDMIRX
tristate "Synopsys DesignWare HDMI Receiver driver"
depends on VIDEO_DEV
select MEDIA_CONTROLLER
select VIDEO_V4L2_SUBDEV_API
select VIDEOBUF2_DMA_CONTIG
select CEC_CORE
select HDMI
help
Support for Synopsys HDMI HDMI RX Controller.
This driver supports HDMI 2.0 version.
To compile this driver as a module, choose M here. The module
will be called synopsys_hdmirx.
config VIDEO_SYNOPSYS_HDMIRX_LOAD_DEFAULT_EDID
bool "Load default EDID"
depends on VIDEO_SYNOPSYS_HDMIRX
help
Preload default EDID (Extended Display Identification Data)
branded by Linux Foundation that exposes display modes up
to 4k@30Hz, which have best compatibility with HDMI transmitters.
Enabling this option is recommended for a non-production use-cases.
It will make driver usable out-of-the-box.
For a higher display modes you will need to load customized EDID
from userspace using v4l2-ctl tool or by other means.
Without enabling this option driver will be practically
non-functional until EDID will be loaded from userspace.
Which is a wanted behavior when using this driver in a
commercial product that should utilize own branded EDID.
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