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drm/i915/mtl: Add DP FEC BS jitter WA
authorImre Deak <imre.deak@intel.com>
Mon, 29 Jan 2024 17:55:33 +0000 (19:55 +0200)
committerImre Deak <imre.deak@intel.com>
Wed, 10 Apr 2024 16:27:23 +0000 (19:27 +0300)
commit8f6372a4d69045b8a7dd371bd3c269ad1bf85e08
treeea8e4955396319901009ab10691a82183d4ec33btree
parent7e3025c6e7bd067d0a6be8e102b6182a04f5c5d6commit | diff
drm/i915/mtl: Add DP FEC BS jitter WA

Add a workaround to fix BS (blank start) to BS jitter fixes on non-UHBR
MST/FEC and UHBR links. Bspec doesn't provide an actual WA ID for this.

Bspec: 65448, 50054

Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240129175533.904590-7-imre.deak@intel.com
drivers/gpu/drm/i915/display/intel_display.c diff | blob | history
drivers/gpu/drm/i915/i915_reg.h diff | blob | history
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