kernel/linux.git/drivers/gpu/drm/xe/Makefile, branch v6.19.11

Merge tag 'topic/drm-intel-plane-color-pipeline-2025-12-04' of https://gitlab.freedesktop.org/drm/i915/kernel into drm-next

2025-12-05T00:27:57+00:00

drm/i915 topic pull request for v6.19: Features and functionality: - Add plane color management support (Uma, Chaitanya) Signed-off-by: Dave Airlie From: Jani Nikula Link: https://patch.msgid.link/e7129c6afd6208719d2f5124da86e810505e7a7b@intel.com

drm/i915/color: Create a transfer function color pipeline

2025-12-04T17:43:46+00:00

Add a color pipeline with three colorops in the sequence 1D LUT - 3x4 CTM - 1D LUT This pipeline can be used to do any color space conversion or HDR tone mapping v2: Change namespace to drm_plane_colorop* v3: Use simpler/pre-existing colorops for first iteration v4: - s/*_tf_*/*_color_* (Jani) - Refactor to separate files (Jani) - Add missing space in comment (Suraj) - Consolidate patch that adds/attaches pipeline property v5: - Limit MAX_COLOR_PIPELINES to 2.(Suraj) Increase it as and when we add more pipelines. - Remove redundant initialization code (Suraj) v6: - Use drm_plane_create_color_pipeline_property() (Arun) Now MAX_COLOR_PIPELINES is 1 Reviewed-by: Suraj Kandpal Signed-off-by: Uma Shankar Signed-off-by: Chaitanya Kumar Borah Link: https://patch.msgid.link/20251203085211.3663374-5-uma.shankar@intel.com Signed-off-by: Jani Nikula

drm/i915: Add intel_color_op

2025-12-04T17:43:46+00:00

Add data structure to store intel specific details of colorop v2: - Remove dead code - Convert macro to function (Jani) - Remove colorop state as it is not being used - Refactor to separate file Reviewed-by: Suraj Kandpal Signed-off-by: Chaitanya Kumar Borah Signed-off-by: Uma Shankar Link: https://patch.msgid.link/20251203085211.3663374-3-uma.shankar@intel.com Signed-off-by: Jani Nikula

drm/xe/pf: fix VFIO link error

2025-12-04T15:34:00+00:00

The Makefile logic for building xe_sriov_vfio.o was added incorrectly, as setting CONFIG_XE_VFIO_PCI=m means it doesn't get included into a built-in xe driver: ERROR: modpost: "xe_sriov_vfio_stop_copy_enter" [drivers/vfio/pci/xe/xe-vfio-pci.ko] undefined! ERROR: modpost: "xe_sriov_vfio_stop_copy_exit" [drivers/vfio/pci/xe/xe-vfio-pci.ko] undefined! ERROR: modpost: "xe_sriov_vfio_suspend_device" [drivers/vfio/pci/xe/xe-vfio-pci.ko] undefined! ERROR: modpost: "xe_sriov_vfio_wait_flr_done" [drivers/vfio/pci/xe/xe-vfio-pci.ko] undefined! ERROR: modpost: "xe_sriov_vfio_error" [drivers/vfio/pci/xe/xe-vfio-pci.ko] undefined! ERROR: modpost: "xe_sriov_vfio_resume_data_enter" [drivers/vfio/pci/xe/xe-vfio-pci.ko] undefined! ERROR: modpost: "xe_sriov_vfio_resume_device" [drivers/vfio/pci/xe/xe-vfio-pci.ko] undefined! ERROR: modpost: "xe_sriov_vfio_resume_data_exit" [drivers/vfio/pci/xe/xe-vfio-pci.ko] undefined! ERROR: modpost: "xe_sriov_vfio_data_write" [drivers/vfio/pci/xe/xe-vfio-pci.ko] undefined! ERROR: modpost: "xe_sriov_vfio_migration_supported" [drivers/vfio/pci/xe/xe-vfio-pci.ko] undefined! WARNING: modpost: suppressed 3 unresolved symbol warnings because there were too many) Check for CONFIG_XE_VFIO_PCI being enabled in the Makefile to decide whether to include the object instead. Fixes: bd45d46ffc8f ("drm/xe/pf: Export helpers for VFIO") Signed-off-by: Arnd Bergmann Reviewed-by: Michal Wajdeczko Signed-off-by: Thomas Hellström Link: https://patch.msgid.link/20251204094154.1029357-1-arnd@kernel.org (cherry picked from commit ef7de33544a7a6783d7afe09496da362d1e90ba1) Signed-off-by: Thomas Hellström

drm/xe/pf: Export helpers for VFIO

2025-12-01T08:42:37+00:00

Device specific VFIO driver variant for Xe will implement VF migration. Export everything that's needed for migration ops. Reviewed-by: Michal Wajdeczko Link: https://patch.msgid.link/20251127093934.1462188-4-michal.winiarski@intel.com Signed-off-by: Michał Winiarski (cherry picked from commit 17f22465c5a5573724c942ca7147b4024631ef87) Signed-off-by: Thomas Hellström

Merge tag 'drm-xe-next-2025-11-14' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-next

2025-11-17T03:45:14+00:00

Driver Changes: Avoid TOCTOU when montoring throttle reasons (Lucas) Add/extend workaround (Nitin) SRIOV migration work / plumbing (Michal Wajdeczko, Michal Winiarski, Lukasz) Drop debug flag requirement for VF resource fixup Fix MTL vm_max_level (Rodrigo) Changes around TILE_ADDR_RANGE for platform compatibility (Fei, Lucas) Add runtime registers for GFX ver >= 35 (Piotr) Kerneldoc fix (Kriish) Rework pcode error mapping (Lucas) Allow lockdown the PF (Michal) Eliminate GUC code caching of some frequency values (Sk) Improvements around forcewake referencing (Matt Roper) Signed-off-by: Dave Airlie From: Thomas Hellstrom Link: https://patch.msgid.link/aRcJOrisG2qPbucE@fedora

Merge tag 'drm-xe-next-2025-11-05' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-next

2025-11-16T23:08:26+00:00

UAPI Changes: Limit number of jobs per exec queue (Shuicheng) Add sriov_admin sysfs tree (Michal) Driver Changes: Fix an uninitialized value (Thomas) Expose a residency counter through debugfs (Mohammed Thasleem) Workaround enabling and improvement (Tapani, Tangudu) More Crescent Island-specific support (Sk Anirban, Lucas) PAT entry dump imprement (Xin) Inline gt_reset in the worker (Lucas) Synchronize GT reset with device unbind (Balasubramani) Do clean shutdown also when using flr (Jouni) Fix serialization on burst of unbinds (Matt Brost) Pagefault Refactor (Matt Brost) Remove some unused code (Gwan-gyeong) Signed-off-by: Dave Airlie From: Thomas Hellstrom Link: https://patch.msgid.link/aQuBECxNOhudc0Bz@fedora

drm/xe/pf: Add helpers for migration data packet allocation / free

2025-11-13T10:48:19+00:00

Now that it's possible to free the packets - connect the restore handling logic with the ring. The helpers will also be used in upcoming changes that will start producing migration data packets. Reviewed-by: Michal Wajdeczko Link: https://patch.msgid.link/20251112132220.516975-7-michal.winiarski@intel.com Signed-off-by: Michał Winiarski

drm/xe: Move migration support to device-level struct

2025-11-13T10:48:18+00:00

Upcoming changes will allow users to control VF state and obtain its migration data with a device-level granularity (not tile/gt). Change the data structures to reflect that and move the GT-level migration init to happen after device-level init. Reviewed-by: Michal Wajdeczko Link: https://patch.msgid.link/20251112132220.516975-3-michal.winiarski@intel.com Signed-off-by: Michał Winiarski

Merge tag 'drm-intel-next-2025-11-04' of https://gitlab.freedesktop.org/drm/i915/kernel into drm-next

2025-11-06T23:47:56+00:00

drm/i915 feature pull for v6.19: Features and functionality: - Enable LNL+ content adaptive sharpness filter (CASF) (Nemesa) - Use optimized VRR guardband (Ankit, Ville) - Enable Xe3p LT PHY (Suraj) - Enable FBC support for Xe3p_LPD display (Sai Teja, Vinod) - Specify DMC firmware for display version 30.02 (Dnyaneshwar) - Report reason for disabling PSR to debugfs (Michał) - Extend i915_display_info with Type-C port details (Khaled) - Log DSI send packet sequence errors and contents Refactoring and cleanups: - Refactoring to prepare for VRR guardband optimization (Ankit) - Abstract VRR live status wait (Ankit) - Refactor VRR and DSB timing to handle Set Context Latency explicitly (Ankit) - Helpers for prefill latency calculations (Ville) - Refactor SKL+ watermark latency setup (Ville) - VRR refactoring and cleanups (Ville) - SKL+ universal plane cleanups (Ville) - Decouple CDCLK from state->modeset refactor (Ville) - Refactor VLV/CHV clock functions (Jani) - Refactor fbdev handling (Jani) - Call i915 and xe runtime PM from display via function pointers (Jouni) - IRQ code refactoring (Jani) - Drop display dependency on i915 feature check macros (Jani) - Refactor and unify i915 and xe stolen memory interfaces towards display (Jani) - Switch to driver agnostic drm to display pointer chase (Jani) - Use display version over graphics version in display code (Matt A) - GVT cleanups (Jonathan, Andi) - Rename a VLV clock function to unify (Michał) - Explicitly sanitize DMC package header num entries (Luca) - Remove redundant port clock check from ALPM (Jouni) - Use sysfs_emit() instead of sprintf() in PMU sysfs (Madhur Kumar) - Clean up C20 PHY PLL register macros (Imre, Mika)) - Abstract "address in MMIO table" helper for general use (Matt A) - Improve VRR platform abstractions (Ville) - Move towards more standard PCI PM code usage (Ville) - Framebuffer refactoring (Ville) - Drop display dependency on i915_utils.h (Jani) - Include cleanups (Jani) Fixes: - Workaround docking station DSC issues with high pixel clock and bpp (Imre) - Fix Panel Replay in DSC mode (Imre) - Disable tracepoints for PREEMPT_RT as a workaround (Maarten) - Fix intel_crtc_get_vblank_counter() on PREEMPT_RT (Maarten) - Fix C10 PHY identification on PTL/WCL (Dnyaneshwar) - Take AS SDP into account with optimized guardband (Jouni) - Fix panic structure allocation memory leak (Jani) - Adjust an FBC workaround platforms (Vinod) - Add fallback for CDCLK selection (Naladala) - Avoid using invalid transcoder in MST transport select (Suraj) - Don't use cursor size reduction on display version 14+ (Nemesa) - Fix C20 PHY PLL register programming (Imre, Mika) - Fix PSR frontbuffer flush handling (Jouni) - Store ALPM parameters in crtc state (Jouni) - Defeature DRRS on LNL+ (Ville) - Fix the scope of the large DRAM DIMM workaround (Ville) - Fix PICA vs. AUX power ordering issue (Gustavo) - Fix pixel rate for computing watermark line time (Ville) - Fix framebuffer set_tiling vs. addfb race (Ville) - DMC event handler fixes (Ville) DRM Core: - CRTC sharpness strength property (Nemesa) - DPCD DSC quirk for Synaptics Panamera devices (Imre) - Helpers to query the branch DSC max throughput/line-width (Imre) Merges: - Backmerge drm-next for v6.18-rc and to sync with drm-xe-next (Jani) Signed-off-by: Dave Airlie From: Jani Nikula Link: https://patch.msgid.link/ec5a05f2df6d597a62033ee2d57225cce707b320@intel.com