319b0869f5
.load_luts() potentially runs from the vblank worker, and is under a deadline to complete within the vblank. Thus we can't do expesive stuff like talk to the Punit, etc. To that end get rid of the assert_dsi_pll_enabled() call for vlv/chv. We'll just have to trust that the PLL is already enabled here. And I don't think the normal assert_pll_enabled() really buys us anything useful on gmch platforms either, so nuke that one too. We don't have corresponding asserts in the ilk+ codepaths anyway despite the hardware (IIRC) still requiring the clock to be enabled when we access the LUT. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220929071521.26612-2-ville.syrjala@linux.intel.com Acked-by: Jani Nikula <jani.nikula@intel.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.