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Jouni Högander a99b050ca7 drm/i915/psr: Store enabled non-psr pipes into intel_crtc_state
To implement workaround for underrun on idle PSR HW issue (Wa_16025596647)
we need to know enabled. Figure out which non-PSR pipes we will have active
and store it into intel_crtc_state->active_non_psr_pipes. This is currently
assuming only one eDP on a time. I.e. possible secondary eDP with PSR
capable panel is not considered.

Bspec: 74151

Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Mika Kahola <mika.kahola@intel.com>
Link: https://lore.kernel.org/r/20250414100508.1208774-3-jouni.hogander@intel.com
History 2025-04-23 12:16:25 +03:00
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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.