drm/ci: mediatek: add tests for mediatek display driver

For mediatek mt8183, the display driver is mediatek, while the
gpu driver is panfrost. Currently, in drm-ci for mt8183, only
the gpu driver is tested. Refactor the existing mediatek jobs
and add support in drm-ci to test both display and gpu driver
for mt8183 and update xfails.

Since the correct driver name is passed from the job to test gpu
and display driver, remove the check to set IGT_FORCE_DRIVER
based on driver name for mediatek jobs.

Update the MAINTAINERS file to include xfails for panfrost driver.
Acked-by: Helen Koike <helen.koike@collabora.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Signed-off-by: Vignesh Raman <vignesh.raman@collabora.com>
Signed-off-by: Helen Koike <helen.koike@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240730021545.912271-4-vignesh.raman@collabora.com

MAINTAINERS

@@ -1748,6 +1748,7 @@ L:	dri-devel@lists.freedesktop.org
 S:	Supported
 T:	git https://gitlab.freedesktop.org/drm/misc/kernel.git
 F:	Documentation/gpu/panfrost.rst
+F:	drivers/gpu/drm/ci/xfails/panfrost*
 F:	drivers/gpu/drm/panfrost/
 F:	include/uapi/drm/panfrost_drm.h
 

drivers/gpu/drm/ci/gitlab-ci.yml

@@ -121,8 +121,8 @@ stages:
   - mediatek
   - meson
   - msm
+  - panfrost
   - rockchip
-  - virtio-gpu
   - software-driver
 
 # YAML anchors for rule conditions

drivers/gpu/drm/ci/igt_runner.sh

@@ -23,13 +23,6 @@ case "$DRIVER_NAME" in
     rockchip|meson)
         export IGT_FORCE_DRIVER="panfrost"
         ;;
-    mediatek)
-        if [ "$GPU_VERSION" = "mt8173" ]; then
-            export IGT_FORCE_DRIVER=${DRIVER_NAME}
-        elif [ "$GPU_VERSION" = "mt8183" ]; then
-            export IGT_FORCE_DRIVER="panfrost"
-        fi
-        ;;
     amdgpu|vkms)
         # Cannot use HWCI_KERNEL_MODULES as at that point we don't have the module in /lib
         mv /install/modules/lib/modules/* /lib/modules/. || true

drivers/gpu/drm/ci/test.yml

@@ -280,38 +280,62 @@ amdgpu:stoney:
     GPU_VERSION: stoney
     RUNNER_TAG: mesa-ci-x86-64-lava-hp-11A-G6-EE-grunt
 
-.mediatek:
+.mediatek-device:
   extends:
     - .lava-igt:arm64
   stage: mediatek
   variables:
-    DRIVER_NAME: mediatek
     DTB: ${DEVICE_TYPE}
     BOOT_METHOD: depthcharge
     KERNEL_IMAGE_TYPE: ""
 
-mediatek:mt8173:
+.mediatek-display:
+  stage: mediatek
+  variables:
+    DRIVER_NAME: mediatek
+
+.panfrost-gpu:
+  stage: panfrost
+  variables:
+    DRIVER_NAME: panfrost
+
+.mt8173:
   extends:
-    - .mediatek
+    - .mediatek-device
   parallel: 4
   variables:
     DEVICE_TYPE: mt8173-elm-hana
     GPU_VERSION: mt8173
     RUNNER_TAG: mesa-ci-x86-64-lava-mt8173-elm-hana
 
-mediatek:mt8183:
+.mt8183:
   extends:
-    - .mediatek
+    - .mediatek-device
   parallel: 3
   variables:
     DEVICE_TYPE: mt8183-kukui-jacuzzi-juniper-sku16
     GPU_VERSION: mt8183
     RUNNER_TAG: mesa-ci-x86-64-lava-mt8183-kukui-jacuzzi-juniper-sku16
 
+mediatek:mt8173:
+  extends:
+    - .mt8173
+    - .mediatek-display
+
+mediatek:mt8183:
+  extends:
+    - .mt8183
+    - .mediatek-display
+
+panfrost:mt8183:
+  extends:
+    - .mt8183
+    - .panfrost-gpu
+
 # drm-mtk doesn't even probe yet in mainline for mt8192
 .mediatek:mt8192:
   extends:
-    - .mediatek
+    - .mediatek-device
   parallel: 3
   variables:
     DEVICE_TYPE: mt8192-asurada-spherion-r0

drivers/gpu/drm/ci/xfails/mediatek-mt8183-fails.txt

-dumb_buffer@create-clear,Fail
-dumb_buffer@create-valid-dumb,Fail
+core_setmaster@master-drop-set-shared-fd,Fail
+device_reset@cold-reset-bound,Fail
+device_reset@reset-bound,Fail
+device_reset@unbind-cold-reset-rebind,Fail
+device_reset@unbind-reset-rebind,Fail
+dumb_buffer@create-clear,Crash
 dumb_buffer@invalid-bpp,Fail
-dumb_buffer@map-invalid-size,Fail
-dumb_buffer@map-uaf,Fail
-dumb_buffer@map-valid,Fail
-panfrost/panfrost_prime@gem-prime-import,Fail
+fbdev@eof,Fail
+fbdev@pan,Fail
+fbdev@read,Fail
+fbdev@unaligned-read,Fail
+kms_bw@connected-linear-tiling-1-displays-1920x1080p,Fail
+kms_bw@connected-linear-tiling-1-displays-2160x1440p,Fail
+kms_bw@connected-linear-tiling-1-displays-2560x1440p,Fail
+kms_bw@linear-tiling-1-displays-1920x1080p,Fail
+kms_bw@linear-tiling-1-displays-3840x2160p,Fail
+kms_color@invalid-gamma-lut-sizes,Fail
+kms_flip@flip-vs-panning-vs-hang,Fail
+kms_flip@flip-vs-suspend,Fail
+kms_lease@lease-uevent,Fail
+kms_properties@plane-properties-atomic,Fail
+kms_rmfb@close-fd,Fail

drivers/gpu/drm/ci/xfails/mediatek-mt8183-flakes.txt

+# Board Name: mt8183-kukui-jacuzzi-juniper-sku16
+# Bug Report: https://lore.kernel.org/linux-mediatek/0b2a1899-15dd-42fa-8f63-ea0ca28dbb17@collabora.com/T/#u
+# Failure Rate: 100
+# IGT Version: 1.28-gf13702b8e
+# Linux Version: 6.10.0-rc5
+kms_bw@linear-tiling-1-displays-2560x1440p
+
+# Board Name: mt8183-kukui-jacuzzi-juniper-sku16
+# Bug Report: https://lore.kernel.org/linux-mediatek/0b2a1899-15dd-42fa-8f63-ea0ca28dbb17@collabora.com/T/#u
+# Failure Rate: 100
+# IGT Version: 1.28-gf13702b8e
+# Linux Version: 6.10.0-rc5
+kms_cursor_legacy@cursor-vs-flip-atomic-transitions
+
+# Board Name: mt8183-kukui-jacuzzi-juniper-sku16
+# Bug Report: https://lore.kernel.org/linux-mediatek/0b2a1899-15dd-42fa-8f63-ea0ca28dbb17@collabora.com/T/#u
+# Failure Rate: 100
+# IGT Version: 1.28-gf13702b8e
+# Linux Version: 6.10.0-rc5
+fbdev@write

drivers/gpu/drm/ci/xfails/mediatek-mt8183-skips.txt

@@ -2,6 +2,7 @@
 ^amdgpu.*
 ^msm.*
 nouveau_.*
+^panfrost.*
 ^v3d.*
 ^vc4.*
 ^vmwgfx*
@@ -11,9 +12,6 @@ gem_.*
 i915_.*
 tools_test.*
 
-# Panfrost is not a KMS driver, so skip the KMS tests
-kms_.*
-
 # Currently fails and causes coverage loss for other tests
 # since core_getversion also fails.
 core_hotunplug.*

drivers/gpu/drm/ci/xfails/panfrost-mt8183-fails.txt

+panfrost/panfrost_prime@gem-prime-import,Fail

drivers/gpu/drm/ci/xfails/panfrost-mt8183-skips.txt

+# Skip driver specific tests
+^amdgpu.*
+^msm.*
+nouveau_.*
+^v3d.*
+^vc4.*
+^vmwgfx*
+
+# Skip intel specific tests
+gem_.*
+i915_.*
+tools_test.*
+
+# Panfrost is not a KMS driver, so skip the KMS tests
+kms_.*
+
+# Skip display functionality tests for GPU-only drivers
+dumb_buffer.*
+fbdev.*
+
+# Currently fails and causes coverage loss for other tests
+# since core_getversion also fails.
+core_hotunplug.*