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(parent: 2fb850a) | patch
drm/i915/dp: Account with MST, SSC BW overhead for uncompressed DP-MST stream BW
authorImre Deak <imre.deak@intel.com>
Mon, 15 Dec 2025 19:23:50 +0000 (21:23 +0200)
committerImre Deak <imre.deak@intel.com>
Fri, 19 Dec 2025 14:46:40 +0000 (16:46 +0200)
commite25b6f1334463c1dea3972222352f0cca035cb51
tree958a92acef90cc4ae200981ea34225ef0a2b2136tree
parent2fb850a6aeb20b6a28c23dbddf1eaa704abb9ce9commit | diff
drm/i915/dp: Account with MST, SSC BW overhead for uncompressed DP-MST stream BW

On MST links the symbol alignment and SSC have a BW overhead, which
should be accounted for when calculating the required stream BW, do so
during mode validation for an uncompressed stream.

Reviewed-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Link: https://patch.msgid.link/20251215192357.172201-11-imre.deak@intel.com
drivers/gpu/drm/i915/display/intel_dp_mst.c diff | blob | blame | history
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