drm/i915/pfit: Call intel_pfit_compute_config() unconditionally on (e)DP/HDMI

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We now have three different reasons for calling
intel_pfit_compute_config():
- actual pfit scaling/centering
- YCbCr 4:2:0 output
- sharpness filter

So let's just call intel_pfit_compute_config() unconditionally
from both the DP and HDMI code. Both gmch and ilk+ pfit code
should be capable of judging whether anything actually
needs the pfit.

The only slightly questionable thing in the gmch code is
the dithering knob, but that's only a thing on gen2/3 which
don't even have HDMI/DP outputs, and so not an issue here.

Reviewed-by: Michał Grzelak <michal.grzelak@intel.com>
Reviewed-by: Nemesa Garg <nemesa.garg@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/20260407175244.19654-9-ville.syrjala@linux.intel.com

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This commit is contained in:

Ville Syrjälä 2026-04-07 20:52:42 +03:00

parent 9a459db0ae

commit d4686f34bb

2 changed files with 6 additions and 11 deletions

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9

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

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8

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

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