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The name of the enable_gpio member in struct rockchip_hdmi_qp is too generic, as initially "borrowed" from downstream BSP code. Moreover, this hasn't been really in use so far, since there is neither a DT providing an "enable-gpios" property to any of the "hdmi" nodes, nor a binding documenting it. The actual purpose of this GPIO line is to control the voltage bias for the HDMI TX data lines when switching between TMDS and FRL operating modes. A previous patch introduced the "frl-enable-gpios" property of the RK3588 HDMI TX Controller binding, hence pass the updated string to devm_gpiod_get_optional(), rename the struct member accordingly and set it to a low level. Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Link: https://lore.kernel.org/r/20251027222641.25066-3-laurent.pinchart@ideasonboard.com
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.