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Forked from drm / kernel
13746 commits behind the upstream repository.
Ville Syrjälä's avatar
Ville Syrjälä authored
GOP might not agree with our idea of what the vblank delay should be.
Reuse the LRR codepaths to fix that up via a fastset.

The relevant registers aren't actually double buffered so this is a
little bit dodgy. While I've not seen any real issues from frobbing
these live, let's limit this to just the fastboot case (by only
allowing it when old_crtc_state->inherited==true).

Cc: Paz Zcharya <pazz@chromium.org>
Signed-off-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250116201637.22486-7-ville.syrjala@linux.intel.com


Reviewed-by: default avatarJani Nikula <jani.nikula@intel.com>
42fdbe94
History
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.