drm/i915/vrr: Disable VRR when using bigjoiner

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All joined pipes share the same transcoder/timing generator.
Currently we just do the commits per-pipe, which doesn't really
work if we need to change switch between non-VRR and VRR timings
generators on the fly, or even when sending the push to the
transcoder. For now just disable VRR when bigjoiner is needed.

Cc: stable@vger.kernel.org
Tested-by: Vidya Srinivas <vidya.srinivas@intel.com>
Reviewed-by: Vandita Kulkarni <vandita.kulkarni@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240404213441.17637-6-ville.syrjala@linux.intel.com
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
(cherry picked from commit f9d5e51db6)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

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Ville Syrjälä 2024-04-05 00:34:29 +03:00 • committed by Rodrigo Vivi

parent 4a36e46df7

commit dcd8992e47

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drivers/gpu/drm/i915/display/intel_vrr.c

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