Tags

drm/i915 fixes for v5.13-rc2:
- Fix active callback alignment annotations and subsequent crashes
- Retract link training strategy to slow and wide, again
- Avoid division by zero on gen2
- Use correct width reads for C0DRB3/C1DRB3 registers
- Fix double free in pdp allocation failure path
- Fix HDMI 2.1 PCON downstream caps check

drm/i915 GVT fixes for v5.13-rc1:
- Fix a possible division by zero in vgpu display rate calculation

drm/i915 fixes for v5.13-rc1:
- Several fixes to GLK handling in recent display refactoring (Ville)
- Rare watchdog timer race fix (Tvrtko)
- Cppcheck redundant condition fix (José)
- Overlay error code propagation fix (Dan Carpenter)
- Documentation fix (Maarten)

- GVT's BDW regression fix for cmd parser (Zhenyu)
- Fix modesetting in case of unexpected AUX timeouts (Imre)

Gen to ver conversions across the driver

The main change is Lucas' series [1], with Ville's GLK fixes [2] and a
cherry-pick of Matt's commit [3] from drm-intel-next as a base to avoid
conflicts.

[1] https://patchwork.freedesktop.org/series/88825/
[2] https://patchwork.freedesktop.org/series/88938/
[3] 70bfb30743d5 ("drm/i915/display: Eliminate IS_GEN9_{BC,LP}")

Display panel & power related fixes:

- Backlight fix (Lyude)
- Display watermark fix (Ville)
- VLV panel power fix (Hans)

- Fix invalid access to ACPI _DSM objects (Takashi)

Driver Changes:

- Prepare for local/device memory support on DG1 by starting
  to use it for kernel internal allocations: context, ring
  and engine scratch (Matt A, CQ, Abdiel, Imre)
- Sandybridge fix to avoid hard hang on ring resume (Chris)
- Limit imported dma-buf size to int32 (Matt A)
- Double check heartbeat timeout before resetting (Chris)

- Use new tasklet API for execution list (Emil)
- Fix SPDX checkpats warnings (Chris)
- Fixes for various checkpatch warnings (Chris)
- Selftest improvements (Chris)
- Move the defer_request waiter active assertion to correct spot (Chris)
- Make local-memory probing a GT operation (Matt, Tvrtko)
- Protect against request freeing during cancellation on wedging (Chris)
- Retire unexpected starting state error dumping (Chris)
- Distinction of memory regions in debugging (Zbigniew)
- Always flush the submission queue on checking for idle (Chris)

- Consolidate 2big error check to helper (Matt)
- Decrease number of subplatform bits (Tvrtko)
- Remove unused internal request priority levels (Chris)
- Document the unused internal header bits in buddy allocator (Matt)
- Cleanup the region class/instance encoding (Matt)

Features:
- Add support for FBs requiring a power-of-two stride padding (Imre)

Refactoring:
- Disassociate display version from gen (Matt)
- Refactor legacy DP and HDMI code to separate files (Ville)
- Refactor FB plane code to a separate file (Imre)
- Refactor VBT child device info parsing and usage (Jani)
- Refactor KBL/TGL/ADL-S display and gt stepping schemes (Jani)

Fixes:
- DP Link-Training Tunable PHY Repeaters (LTTPR) fixes (Imre)
- HDCP fixes (Anshuman)
- DP 2.0 HDMI 2.1 PCON Fixed Rate Link (FRL) fixes (Ankit)
- Set HDA link parameters in driver (Kai)
- Fix enabled_planes bitmask (Ville)
- Fix transposed arguments to skl_plane_wm_level() (Ville)
- Stop adding planes to the commit needlessly (Ville)

- DisplayPort LTTPR fixes around link training and limiting it
  according to supported spec version. (Imre)
- Fix enabled_planes bitmask to really represent only logically
  enabled planes (Ville).
- Fix DSS CTL registers for ICL DSI transcoders (Jani)
- Fix the GT fence revocation runtime PM logic. (Imre)

- DisplayPort LTTPR fixes around link training and limiting it
  according to supported spec version. (Imre)
- Fix enabled_planes bitmask to really represent only logically
  enabled planes (Ville).
- Fix DSS CTL registers for ICL DSI transcoders (Jani)
- Fix the GT fence revocation runtime PM logic. (Imre)

drm/i915 fixes for v5.12-rc4:
- Workaround async flip + VT-d frame corruption on HSW/BDW
- Fix NMI watchdog crash due to uninitialized OA buffer use on gen12+

Highlights:
- Alderlake S enabling, via topic branch (Aditya, Anusha, Caz, José, Lucas, Matt, Tejas)
- Refactor display code to shrink intel_display.c etc. (Dave)
- Support more gen 9 and Tigerlake PCH combinations (Lyude, Tejas)
- Add eDP MSO support (Jani)

Display:
- Refactor to support multiple PSR instances (Gwan-gyeong)
- Link training debug logging updates (Sean)
- Updates to eDP fixed mode handling (Jani)
- Disable PSR2 on JSL/EHL (Edmund)
- Support DDR5 and LPDDR5 for bandwidth computation (Clint, José)
- Update VBT DP max link rate table (Shawn)
- Disable the QSES check for HDCP2.2 over MST (Juston)
- PSR updates, refactoring, selective fetch (José, Gwan-gyeong)
- Display init sequence refactoring (Lucas)
- Limit LSPCON to gen 9 and 10 platforms (Ankit)
- Fix DDI lane polarity per VBT info (Uma)
- Fix HDMI vswing programming location in mode set (Ville)
- Various display improvements and refactorings and cleanups (Ville)
- Clean up DDI clock routing and readout (Ville)
- Workaround async flip + VT-d corruption on HSW/BDW (Ville)
- SAGV watermark fixes and cleanups (Ville)
- Silence pipe tracepoint WARNs (Ville)

Other:
- Remove require_force_probe protection from RKL, may need to be revisited (Tejas)
- Detect loss of MMIO access (Matt)
- GVT display improvements
- drm/i915: Disable runtime power management during shutdown (Imre)
- Perf/OA updates (Umesh)
- Remove references to struct drm_device.pdev, via topic branch (Thomas)
- Backmerge (Jani)

- Wedge the GPU if command parser setup fails (Tvrtko)

A fix for color format check from Ville, plus the re-enable of -Wuninitialized
from Nathan, and the GVT fixes including fixes for ww locking, cmd parser and
a general cleanup of dev_priv->gt.

- Restrict DRM_I915_DEBUG to developer builds (Chris)
- Fix return and error codes (Dan)
- Suspend/Resume fix (Chris)
- Disable atomics in L3 for gen9 (Chris)
- Flush before changing register state (Chris)
- Fix for GLK's HDMI (Ville)
- Fix ILK+'s plane strides with Xtiling (Ville)
- Correct surface base address for renderclear (Chris)

drm/i915 fixes for v5.11 final:
- Ensure Type-C FIA is powered when initializing
- Fix overlay frontbuffer tracking

drm/i915 fixes for v5.11-rc7:
- Skip vswing programming for TBT
- Power up combo PHY lanes for HDMI
- Fix double YUV range correction on HDR planes
- Fix the MST PBN divider calculation
- Fix LTTPR vswing/pre-emp setting in non-transparent mode
- Move the breadcrumb to the signaler if completed upon cancel
- Close race between enable_breadcrumbs and cancel_breadcrumbs
- Drop lru bumping on display unpinning

Driver Changes:
- drm/i915: Remove references to struct drm_device.pdev

Driver Changes:
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