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[ Upstream commit982ee94486] The bit used for SCALER_DISPBKGND_AUTOHS in SCALER_DISPBKGNDX has been repurposed on HVS5 to configure whether a display can win back-to-back arbitration wins for the COB. This is not desirable, therefore only select this bit on HVS4, and explicitly clear it on HVS5. Fixes:c54619b0bf("drm/vc4: Add support for the BCM2711 HVS5") Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com> Link: https://lore.kernel.org/r/20221207-rpi-hvs-crtc-misc-v1-3-1f8e0770798b@cerno.tech Signed-off-by: Maxime Ripard <maxime@cerno.tech> Signed-off-by: Sasha Levin <sashal@kernel.org>
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.