From: Imre Deak <imre.deak@intel.com>
To: <intel-gfx@lists.freedesktop.org>, <intel-xe@lists.freedesktop.org>
Cc: <stable@vger.kernel.org>
Subject: [PATCH 0/6] drm/i915/ptl+: Fix eDP support on TypeC PHYs
Date: Thu, 29 Oct 2026 13:30:11 +0200 [thread overview]
Message-ID: <20261029113017.618286-1-imre.deak@intel.com> (raw)
This patchset fixes the PHY type and TypeC port mapping for eDP on PTL+
platforms where port B's DDI is connected to a C20 TypeC PHY.
Cc: stable@vger.kernel.org # 6.14+
Imre Deak (6):
drm/i915/dp_aux: Take the TypeC port lock after the PPS lock
drm/i915/pps: Hold a TypeC link reference for PPS VDD
drm/i915/pps: Reset PPS state after TypeC port init on resume
drm/i915/ptl+: Add TypeC HPD pin selection for port B
drm/i915/mtl+: Use PHY type to identify TypeC ports in PLL ID lookup
drm/i915/ptl+: Fix TypeC detection for eDP on port B
drivers/gpu/drm/i915/display/intel_ddi.c | 6 ++-
drivers/gpu/drm/i915/display/intel_display.c | 11 ++++++
drivers/gpu/drm/i915/display/intel_dp_aux.c | 39 +++++++++----------
drivers/gpu/drm/i915/display/intel_dpll_mgr.c | 2 +-
drivers/gpu/drm/i915/display/intel_pps.c | 14 +++++++
drivers/gpu/drm/i915/display/intel_tc.c | 9 ++++-
6 files changed, 56 insertions(+), 25 deletions(-)
--
2.49.1
next reply other threads:[~2026-10-29 11:31 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-29 11:30 Imre Deak [this message]
2026-10-29 11:30 ` [PATCH 1/6] drm/i915/dp_aux: Take the TypeC port lock after the PPS lock Imre Deak
2026-10-29 11:30 ` [PATCH 2/6] drm/i915/pps: Hold a TypeC link reference for PPS VDD Imre Deak
2026-10-29 11:30 ` [PATCH 3/6] drm/i915/pps: Reset PPS state after TypeC port init on resume Imre Deak
2026-10-29 11:30 ` [PATCH 4/6] drm/i915/ptl+: Add TypeC HPD pin selection for port B Imre Deak
2026-10-29 11:30 ` [PATCH 5/6] drm/i915/mtl+: Use PHY type to identify TypeC ports in PLL ID lookup Imre Deak
2026-10-29 11:38 ` sashiko-bot
2026-10-29 11:30 ` [PATCH 6/6] drm/i915/ptl+: Fix TypeC detection for eDP on port B Imre Deak
2026-10-29 13:21 ` ✓ i915.CI.BAT: success for drm/i915/ptl+: Fix eDP support on TypeC PHYs Patchwork
2026-10-30 1:55 ` ✗ i915.CI.Full: failure " Patchwork
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