From: Imre Deak <imre.deak@intel.com>
To: <intel-gfx@lists.freedesktop.org>, <intel-xe@lists.freedesktop.org>
Subject: [PATCH 0/4] drm/i915/dp_mst: Allow DSC passthrough modes during validation
Date: Mon, 16 Feb 2026 09:04:17 +0200 [thread overview]
Message-ID: <20260216070421.714884-1-imre.deak@intel.com> (raw)
This patchset improves DSC handling during DP MST mode validation by
enabling modes requiring compression when DSC passthrough is available.
It also fixes a missing slice count validation.
Imre Deak (4):
drm/i915/dp: Add missing slice count check during mode validation
drm/i915/dp: Export intel_dp_compute_min_compressed_bpp_x16()
drm/i915/dp_mst: Track min link BPP as x16 fixed-point during mode
validation
drm/i915/dp_mst: Allow modes requiring compression for DSC passthrough
drivers/gpu/drm/i915/display/intel_dp.c | 13 +++++++----
drivers/gpu/drm/i915/display/intel_dp.h | 2 ++
drivers/gpu/drm/i915/display/intel_dp_mst.c | 24 ++++++++++++++++-----
3 files changed, 30 insertions(+), 9 deletions(-)
--
2.49.1
next reply other threads:[~2026-02-16 7:05 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-16 7:04 Imre Deak [this message]
2026-02-16 7:04 ` [PATCH 1/4] drm/i915/dp: Add missing slice count check during mode validation Imre Deak
2026-02-17 4:22 ` Nautiyal, Ankit K
2026-02-16 7:04 ` [PATCH 2/4] drm/i915/dp: Export intel_dp_compute_min_compressed_bpp_x16() Imre Deak
2026-02-17 4:23 ` Nautiyal, Ankit K
2026-02-16 7:04 ` [PATCH 3/4] drm/i915/dp_mst: Track min link BPP as x16 fixed-point during mode validation Imre Deak
2026-02-17 4:24 ` Nautiyal, Ankit K
2026-02-16 7:04 ` [PATCH 4/4] drm/i915/dp_mst: Allow modes requiring compression for DSC passthrough Imre Deak
2026-02-17 4:53 ` Nautiyal, Ankit K
2026-02-17 8:59 ` Imre Deak
2026-02-17 12:27 ` Nautiyal, Ankit K
2026-02-16 7:11 ` ✓ CI.KUnit: success for drm/i915/dp_mst: Allow DSC passthrough modes during validation Patchwork
2026-02-16 7:27 ` ✗ CI.checksparse: warning " Patchwork
2026-02-16 7:47 ` ✓ Xe.CI.BAT: success " Patchwork
2026-02-16 8:59 ` ✗ Xe.CI.FULL: failure " Patchwork
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