Tags

- Don't load GSC on ARL-H and ARL-U if too old FW
- Avoid potential OOPS in enabling/disabling TV output

drm/i915 feature pull #2 for v6.13:

Features and functionality:

- Pantherlake (PTL) Xe3 LPD display enabling for xe driver (Clint, Suraj,
  Dnyaneshwar, Matt, Gustavo, Radhakrishna, Chaitanya, Haridhar, Juha-Pekka, Ravi)
- Enable dbuf overlap detection on Lunarlake and later (Stanislav, Vinod)
- Allow fastset for HDR infoframe changes (Chaitanya)
- Write DP source OUI also for non-eDP sinks (Imre)

Refactoring and cleanups:
- Independent platform identification for display (Jani)
- Display tracepoint fixes and cleanups (Gustavo)
- Share PCI ID headers between i915 and xe drivers (Jani)
- Use x100 version for full version and release checks (Jani)
- Conversions to struct intel_display (Jani, Ville)
- Reuse DP DPCD and AUX macros in gvt instead of duplication (Jani)
- Use string choice helpers (R Sundar, Sai Teja)
- Remove unused underrun detection irq code (Sai Teja)
- Color management debug improvements and other cleanups (Ville)
- Refactor panel fitter code to a separate file (Ville)
- Use try_cmpxchg() instead of open-coding (Uros Bizjak)

Fixes:
- PSR and Panel Replay fixes and workarounds (Jouni)
- Fix panel power during connector detection (Imre)
- Fix connector detection and modeset races (Imre)
- Fix C20 PHY TX MISC configuration (Gustavo)
- Improve panel fitter validity checks (Ville)
- Fix eDP short HPD interrupt handling while runtime suspended (Imre)
- Propagate DP MST DSC BW overhead/slice calculation errors (Imre)
- Stop hotplug polling for eDP connectors (Imre)
- Workaround panels reporting bad link status after PSR enable (Jouni)
- Panel Replay VRR VSC SDP related workaround and refactor (Animesh, Mitul)
- Fix memory leak on eDP init error path (Shuicheng)
- Fix GVT KVMGT Kconfig dependencies (Arnd Bergmann)
- Fix irq function documentation build warning (Rodrigo)
- Add platform check to power management fuse bit read (Clint)
- Revert kstrdup_const() and kfree_const() usage for clarity (Christophe JAILLET)
- Workaround horizontal odd panning issues in display versions 20 and 30 (Nemesa)
- Fix xe drive HDCP GSC firmware check (Suraj)

Merges:
- Backmerge drm-next to get some KVM changes (Rodrigo)
- Fix a build failure originating from previous backmerge (Jani)

- Fix DRM_I915_GVT_KVMGT dependencies in Kconfig

Driver Changes:

Fixes/improvements/new stuff:

- Enable PXP GuC autoteardown flow [guc] (Juston Li)
- Retry RING_HEAD reset until it get sticks [gt] (Nitin Gote)
- Add basic PMU support for gen2 [pmu] (Ville Syrjälä)

Miscellaneous:

- Prevent a possible int overflow in wq offsets [guc] (Nikita Zhandarovich)
- PMU code cleanups (Lucas De Marchi)
- Fixed "CPU" -> "GPU" typo [gt] (Zhang He)
- Gen2/3 interrupt handling cleanup (Ville Syrjälä)

- Two DP bandwidth related MST fixes

drm/i915 features for v6.13:

Features and functionality:
- Enable BMG and LNL+ ultra joiner support to join 2+2 pipes (Ankit, Stan)
- Enable 10bpc+CCS scanout for ICL+ and fp16+CCS scanout for TGL+ (Ville)
- Use DSB for plane/color management commits (Ville)
- Expose package temperature in hwmon (Raag)
- Add more Arrow Lake (ARL) PCI IDs (Dnyaneshwar)
- Add intel_display_caps debugfs for display capabilities and params (Jani)
- Debug log detected LTTPR PHY descriptors (Imre)

Refactoring and cleanups:
- Add intel_bo abstraction to remove drm/xe -Ddrm_i915_gem_object=xe_bo hack (Jani)
- IRQ enable/disable/suspend/resume cleanups (Rodrigo)
- Pre-SKL watermark/CxSR cleanups (Ville)
- Joiner refactoring and cleanups (Ankit, Stan)
- Unify PCI ROM vs. SPI flash VBT read code paths (Ville)
- Use the common gen3+ irq code for gen2 (Ville)
- Display include cleanups (Jani)
- Conversions from drm_i915_private to struct intel_display (Jani, Ville, Suraj)
- Convert wakeref_t underlying type to struct ref_tracker * (Jani)
- Hide VLV/CHV/BXT/GLK specific PPS handling better (Jani)
- Split out DP test request handling to a separate file (Jani)
- Add display snapshot abstraction for error state (Jani)
- Register macro cleanups (Jani)
- Add irq IMR/IER/IIR register triplet abstraction (Jani)
- Remove IS_LP() (Jani)
- Remove xe compat raw reg read/write support (Jani)
- Remove unused macro parameter (He Lugang)
- Fix typos and spelling (Yan Zhen, Shen Lichuan, Colin Ian King)
- Minor code fixes (Yuesong Li, Chen Ni)
- Minor modeset refactoring (Ville)

Fixes:
- Fix a number of DP 2.1 Panel Replay issues (Jouni)
- Fix drm/xe display lockdep issues on runtime suspend/resume (Suraj)
- Fix MTL C20 PHY PLL values for UHBR20 (Dnyaneshwar)
- Fix DP FEC enabling for UHBR rates (Chaitanya)
- Fix BMG supported UHBR rates (10 and 13.5) (Arun)
- Fix BMG CCS modifiers (Juha-Pekka)
- Fix AUX IO power enabling for eDP PSR (Imre)
- Add PSR workarounds (Jouni)
- Check for too low DSC BPC (Suraj)
- Improve HDCP wakeup robustness after suspend/resume (Suraj)
- Reduce ICP+ hotplug filter to 250 us to match DP spec (Suraj)
- Fix PSR sink enable sequence (Ville)
- Fix DP colorimetry detection (Ville)
- Apply i915gm/i945gm irq C-state workaround to CRC interrupts (Ville)

Merges:
- Backmerge to fix cross-tree conflicts (Jani)
- Backmerge to get v6.12-rc1 (Jani)

- HDCP refcount fix

- One fix for bitwise and logical "and" mixup in PM code

- Fix colorimetry detection for DP

- Fix BMG support to UHBR13.5
- Two PSR fixes

- Add missing I915_FORMAT_MOD_4_TILED_BMG_CCS modifier for BMG
- Printk formatting fix

- Prevent a possible int overflow in wq offsets [guc] (Nikita Zhandarovich)

Driver Changes:

- Expose fan speed via hwmon (Raag)
- Correction to Wa_14019159160 on ARL (John H)
- Whitelist COMMON_SLICE_CHICKEN1 for UMD access on DG2/MTL/ARL (Dnyaneshwar)
- Do not attempt to load the GSC multiple times to avoid hanging GSC HW (Daniele)

- Populate /sys/class/drm/cardX/engines/ even if one engine fails (Andi)
- Use kmemdup_array instead of kmemdup for multiple allocation (Yu)
- Remove extra unlikely() (Hongbo)

- drm/i915: Do not attempt to load the GSC multiple times (Daniele Ceraolo Spurio)
- drm/i915: Fix readout degamma_lut mismatch on ilk/snb (Ville Syrjälä)
- drm/i915/fence: Mark debug_fence_init_onstack() with __maybe_unused (Andy Shevchenko)
- drm/i915/fence: Mark debug_fence_free() with __maybe_unused (Andy Shevchenko)
- drm/i915/display: Add mechanism to use sink model when applying quirk [display] (Jouni Högander)
- drm/i915/display: Increase Fast Wake Sync length as a quirk [display] (Jouni Högander)

- Fix probe on 'nomodeset and deprecate i915.modeset=0 (Jani)
- Update new entries in VBT BDB block definitions (Dnyaneshwar)
- Fix clang build (Andy Shevchenko)
- More clean up on drvdata usage in display code (Jani)
- Increase fastwake DP sync pulse count as a quirk (Jouni)

Cross-driver (xe-core) Changes:
- Require BMG scanout buffers to be 64k physically aligned (Maarten)

Core (drm) Changes:
- Introducing Xe2 ccs modifiers for integrated and discrete graphics (Juha-Pekka)

Driver Changes:
- General cleanup and more work moving towards intel_display isolation (Jani)
- New display workaround (Suraj)
- Use correct cp_irq_count on HDCP (Suraj)
- eDP PSR fix when CRC is enabled (Jouni)
- Fix DP MST state after a sink reset (Imre)
- Fix Arrow Lake GSC firmware version (John)
- Use chained DSBs for LUT programming (Ville)

- Fix #11195: The external display connect via USB type-C dock stays blank after re-connect the dock
- Make DSI backlight work for 2G version of Lenovo Yoga Tab 3 X90F
. Move ARL GuC firmware to correct version
-

UAPI Changes:

- Limit the number of relocations to INT_MAX (Tvrtko)

  Only impact should be synthetic tests.

Driver Changes:

- Fix for #11396: GPU Hang and rcs0 reset on Cherrytrail platform
- Fix Virtual Memory mapping boundaries calculation (Andi)
- Fix for #11255: Long hangs in buddy allocator with DG2/A380 without
  Resizable BAR since 6.9 (David)
- Mark the GT as dead when mmio is unreliable (Chris, Andi)
- Workaround additions / fixes for MTL, ARL and DG2 (John H, Nitin)
- Enable partial memory mapping of GPU virtual memory (Andi, Chris)

- Prevent NULL deref on intel_memory_regions_hw_probe (Jonathan, Dan)
- Avoid UAF on intel_engines_release (Krzysztof)

- Don't update PWR_CLK_STATE starting Gen12 (Umesh)
- Code and dmesg cleanups (Andi, Jesus, Luca)

- Fix for HDCP timeouts

- Type-C programming fix for MTL+ (Gustavo)
 - Fix display clock workaround (Mitul)
 - Fix DP LTTPR detection (Imre)
 - Calculate vblank delay more accurately (Ville)
 - Make vrr_{enabling,disabling}() usable outside intel_display.c (Ville)
 - FBC clean-up (Ville)
 - DP link-training fixes and clean-up (Imre)
 - Make I2C terminology more inclusive (Easwar)
 - Make read-only array bw_gbps static const (Colin)
 - HDCP fixes and improvements (Suraj)
 - DP VSC SDP fixes and clean-ups (Suraj, Mitul)
 - Fix opregion leak in Xe code (Lucas)
 - Fix possible int overflow in skl_ddi_calculate_wrpll (Nikita)]
 - General display clean-ups and conversion towards intel_display (Jani)
 - On DP MST, Enable LT fallback for UHBR<->non-UHBR rates (Imre)
 - Add VRR condition for DPKGC Enablement (Suraj)
 - Use backlight power constants (Zimmermann)
 - Correct dual pps handling for MTL_PCH+ (Dnyaneshwar)
 - Dump DSC HW state (Imre)
 - Replace double blank with single blank after comma (Andi)
 - Read display register timeout on BMG (Mitul)