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drm/i915/mst: Call intel_pfit_compute_config() for sharpness filter

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The sharpness filter property is on the CRTC (as opposed to the
connector) so the expectation is that it's usable on all output
types. Since the sharpness filter is now fully integrateds into
the normal pfit code intel_pfit_compute_config() must be called
from the encoder .compute_config() on all relevant output types.

Sharpness filter is supported on LNL+ so only HDMI and DP SST/MST
outputs are actually relevant. I already took care of HDMI and
DP SST, but (as usual) forgot about DP MST. Add the missing
intel_pfit_compute_config() call to make the sharpness filter
operational on DP MST as well.

Cc: Nemesa Garg <nemesa.garg@intel.com>
Fixes: d4686f34bb ("drm/i915/pfit: Call intel_pfit_compute_config() unconditionally on (e)DP/HDMI")
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/20260409100841.1907-1-ville.syrjala@linux.intel.com
Reviewed-by: Nemesa Garg <nemesa.garg@intel.com>
(cherry picked from commit ca97f5546f)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
This commit is contained in:
Ville Syrjälä 2026-04-09 13:08:40 +03:00 committed by Rodrigo Vivi
parent 52d4ab1ca7
commit 5ce9ac1531
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1 changed files with 4 additions and 0 deletions
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drivers/gpu/drm/i915/display/intel_dp_mst.c
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@ -722,6 +722,10 @@ static int mst_stream_compute_config(struct intel_encoder *encoder,
pipe_config->sink_format = INTEL_OUTPUT_FORMAT_RGB;
pipe_config->output_format = INTEL_OUTPUT_FORMAT_RGB;
ret = intel_pfit_compute_config(pipe_config, conn_state);
if (ret)
return ret;
ret = intel_pfit_compute_config(pipe_config, conn_state);
if (ret)
return ret;