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0c48ff896a
There are extra registers that require the DMC wakelock when specific
dynamic DC states are in place. Those are registers that are touched by
the DMC and require DC exit for proper access. Add the range tables for
them and use the correct one depending on the enabled DC state.
v2:
- Do not look into power domains guts (i.e.
display->power.domains.dc_state). (Jani)
- Come up with better names for variables containing register ranges.
(Luca)
- Keep a copy of dc_state in struct intel_dmc_wl.
- Update commit message for a clearer explanation for the need of
these new tables.
Bspec: 71583
Cc: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Gustavo Sousa <gustavo.sousa@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241108130218.24125-10-gustavo.sousa@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 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.