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2e2bf3a558
Add DP support to display-connector driver. The driver will support HPD via a GPIO and DP PWR. DP PWR will be enabled at probe, which is not optimal, but I'm not sure what would be a good place to enable and disable DP PWR. Perhaps attach/detach, but I don't know if enabling HW is something that attach is supposed to do. In any case, I don't think there's much difference in power consumption between the version in this patch and enabling the regulator later: if the driver probes, supposedly it will attach very soon afterwards, and we need to enable the DP PWR as soon as possible. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20201130112919.241054-3-tomi.valkeinen@ti.com |
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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 Restructured Text 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.