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Suraj Kandpal 6a3691ca47 drm/i915/hdcp: Disable HDCP Line Rekeying for HDCP2.2 on HDMI
Disable HDCP Line Rekeying when HDCP ver > 1.4 and when we are
on HDMI TMDS operation for DISPLAY_VER >= 14.

--v2
-Wa to be mentioned in comments not in commit message [Jani]
-Remove blankline [Jani]

--v3
-No need to write what is being done in comments when code
is self explanatory [Jani]

--v4
-Add comment regarding need of this WA when in TMDS mode
[Chaitanya]
-Write in chicken register for MTL [CHaitanya]

--v5
-Fix comment [Chaitanya]
-Use correct set and clear value in intel_de_rmw [Chaitanya]

--v6
-No need to define C, D chicken bits it gets calculated [Animesh]

Bspec: 49273
Bspec: 69964
Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Reviewed-by: Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com>
Signed-off-by: Animesh Manna <animesh.manna@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240507062243.1076047-2-suraj.kandpal@intel.com
History 2024-05-10 13:12:53 +05:30
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README

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.