drm/i915/dp: Pass actual BW overhead to m_n calculation

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A follow-up MST patch will need to specify the total BW allocation
overhead, prepare for that here by passing the amount of overhead
to intel_link_compute_m_n(), keeping the existing behavior.

v2:
- Fix passing the correct crtc_state->fec_enable param in
  intel_dp_mst_compute_link_config() /
  intel_dp_dsc_mst_compute_link_config().

Reviewed-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com> (v1)
Signed-off-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231030155843.2251023-13-imre.deak@intel.com

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This commit is contained in:

Imre Deak 2023-10-24 04:09:07 +03:00

parent 3e306daab7

commit 7ff2090c7c

6 changed files with 71 additions and 18 deletions

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40

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

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4

drivers/gpu/drm/i915/display/intel_display.h

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30

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

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2

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

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8

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

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5

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

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