linux-kernel - [PATCH] drm/ci: ignore Gamma test failures on Qualcomm SC7180

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Message-Id: <20260121-dpu-sc7180-ignore-gamma-v1-1-84f2cc2beeb1@oss.qualcomm.com>
Date: Wed, 21 Jan 2026 10:41:24 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: Rob Clark <robin.clark@....qualcomm.com>,
        Dmitry Baryshkov <lumag@...nel.org>,
        Abhinav Kumar <abhinav.kumar@...ux.dev>,
        Jessica Zhang <jesszhan0024@...il.com>, Sean Paul <sean@...rly.run>,
        Marijn Suijten <marijn.suijten@...ainline.org>,
        Helen Koike <helen.fornazier@...il.com>,
        Vignesh Raman <vignesh.raman@...labora.com>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
        Federico Amedeo Izzo <federico@...o.pro>
Cc: linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        freedreno@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: [PATCH] drm/ci: ignore Gamma test failures on Qualcomm SC7180

It seems, on SC7180 color conversion results are not included into the
CRC calculation (unlike SM8350). The fails for SC7180 already lists CTM
tests. Add gamma-related tests too.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
---
This is the fix for the IGT failures reported with [1] applied. See the
pipeline at [2] and [3].

[1] https://lore.kernel.org/all/20251019-dpu-add-dspp-gc-driver-v3-1-840491934e56@izzo.pro/
[2] https://gitlab.freedesktop.org/drm/msm/-/pipelines/1587979
[3] https://gitlab.freedesktop.org/drm/msm/-/pipelines/1587942
---
 drivers/gpu/drm/ci/xfails/msm-sc7180-trogdor-kingoftown-fails.txt     | 4 ++++
 drivers/gpu/drm/ci/xfails/msm-sc7180-trogdor-lazor-limozeen-fails.txt | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/drivers/gpu/drm/ci/xfails/msm-sc7180-trogdor-kingoftown-fails.txt b/drivers/gpu/drm/ci/xfails/msm-sc7180-trogdor-kingoftown-fails.txt
index e4a8f8352cd6..ae36a39619c6 100644
--- a/drivers/gpu/drm/ci/xfails/msm-sc7180-trogdor-kingoftown-fails.txt
+++ b/drivers/gpu/drm/ci/xfails/msm-sc7180-trogdor-kingoftown-fails.txt
@@ -6,12 +6,16 @@ kms_color@...-green-to-red,Fail
 kms_color@...-negative,Fail
 kms_color@...-red-to-blue,Fail
 kms_color@...-signed,Fail
+kms_color@...ma,Fail
+kms_color@...acy-gamma,Fail
 kms_cursor_legacy@...sor-vs-flip-toggle,Fail
 kms_cursor_legacy@...sor-vs-flip-varying-size,Fail
 kms_flip@...p-vs-modeset-vs-hang,Fail
 kms_flip@...p-vs-panning-vs-hang,Fail
 kms_lease@...se-uevent,Fail
 kms_pipe_crc_basic@...pare-crc-sanitycheck-nv12,Fail
+kms_plane@...el-format,Fail
+kms_plane@...el-format-source-clamping,Fail
 kms_plane_alpha_blend@...ha-7efc,Fail
 kms_plane_alpha_blend@...erage-7efc,Fail
 kms_plane_alpha_blend@...erage-vs-premult-vs-constant,Fail
diff --git a/drivers/gpu/drm/ci/xfails/msm-sc7180-trogdor-lazor-limozeen-fails.txt b/drivers/gpu/drm/ci/xfails/msm-sc7180-trogdor-lazor-limozeen-fails.txt
index e4a8f8352cd6..ae36a39619c6 100644
--- a/drivers/gpu/drm/ci/xfails/msm-sc7180-trogdor-lazor-limozeen-fails.txt
+++ b/drivers/gpu/drm/ci/xfails/msm-sc7180-trogdor-lazor-limozeen-fails.txt
@@ -6,12 +6,16 @@ kms_color@...-green-to-red,Fail
 kms_color@...-negative,Fail
 kms_color@...-red-to-blue,Fail
 kms_color@...-signed,Fail
+kms_color@...ma,Fail
+kms_color@...acy-gamma,Fail
 kms_cursor_legacy@...sor-vs-flip-toggle,Fail
 kms_cursor_legacy@...sor-vs-flip-varying-size,Fail
 kms_flip@...p-vs-modeset-vs-hang,Fail
 kms_flip@...p-vs-panning-vs-hang,Fail
 kms_lease@...se-uevent,Fail
 kms_pipe_crc_basic@...pare-crc-sanitycheck-nv12,Fail
+kms_plane@...el-format,Fail
+kms_plane@...el-format-source-clamping,Fail
 kms_plane_alpha_blend@...ha-7efc,Fail
 kms_plane_alpha_blend@...erage-7efc,Fail
 kms_plane_alpha_blend@...erage-vs-premult-vs-constant,Fail

---
base-commit: f185076da44c774241a16a82a7773ece3c1c607b
change-id: 20260121-dpu-sc7180-ignore-gamma-dcff660aed40
prerequisite-change-id: 20251017-dpu-add-dspp-gc-driver-c5d1c08be770:v3
prerequisite-patch-id: 7a52c31208202effb5cc4b7aaf6d6a75eb9a258d

Best regards,
-- 
With best wishes
Dmitry