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While making the changes in [1], it was noted that the documentation of the enable_hpd() and disable_hpd() does not make it clear that these ops should not try to do hpd state maintenance and should only enable/disable hpd related hardware for the connector. The state management of these calls to make sure these calls are balanced is handled by the DRM core and we should keep it that way to minimize the overhead in the drivers which implement these ops. [1]: https://patchwork.freedesktop.org/patch/558387/ Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Suggested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20230920201358.27597-1-quic_abhinavk@quicinc.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 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.