Ankit Nautiyal 27217f9d18 drm/i915/vrr: Track vrr.enable only for variable timing
Since CMRR is now disabled, use the flag vrr.enable to tracks if vrr timing
generator is used with variable timings.

Avoid setting vrr.enable for CMRR and adjust readout to not set vrr.enable
when vmax == vmin == flipline (fixed refresh rate timing).

v2: Use intel_vrr_vmin_flipline() to account for adjustments required
for icl/tgl. (Ville)

v3: Add a #TODO for handling I915_MODE_FLAG_VRR better for CMRR. (Ville)

Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250311093751.1329043-6-ankit.k.nautiyal@intel.com
2025-03-13 17:45:27 +05:30
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2024-09-01 20:43:24 -07:00
2025-02-25 17:36:09 +10:00
2025-02-04 11:27:45 -05:00
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2022-09-28 09:02:20 +02:00
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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.
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