genode/repos/dde_linux/src/drivers/framebuffer/imx8/README

37 lines
1.0 KiB
Plaintext

This driver is for the i.MX8MQ EVK Board.
Default behaviour
~~~~~~~~~~~~~~~~~
When no configuration is provided to the driver, it will enable the HDMI
connector and use the best resolution as provided by EDID information from
the HDMI display.
Configuration
~~~~~~~~~~~~~
The HDMI connector can be configured explicitly in terms of resolution and
whether it should be enabled or not. This looks like the following:
! <config>
! <connector name="HDMI-A-1" width="1920" height="1080" hz="60" enabled="true"/>
! </config>
When the configuration changes during run-time, the driver will adapt to it.
To present all available connectors and their possible resolutions to the user
the driver is able to export a corresponding report ROM. This has to be
configured too, like in the following:
! <config>
! <report connectors="yes"/>
! </config>
The exported report has the following format:
! <connectors>
! <connector name="HDMI-A-1" connected="1">
! <mode width="1920" height="1080" hz="60"/>
! ...
! </connector>
! </connectors>