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drm-intel-fixes-2023-03-2322aa20e4 · ·
drm/i915 fixes for v6.3-rc4: - Fix an MTL workaround - Fix fbdev obj locking before vma pin - Fix state inheritance tracking in initial commit - Fix missing GuC error capture codes - Fix missing debug object activation - Fix uc init late order relative to probe error injection - Fix perf limit reasons formatting - Fix vblank timestamp update on seamless M/N changes
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drm-intel-gt-next-2023-03-16d2a9692a · ·
Driver Changes: - Fix issue #6333: "list_add corruption" and full system lockup from performance monitoring (Janusz) - Give the punit time to settle before fatally failing (Aravind, Chris) - Don't use stolen memory or BAR for ring buffers on LLC platforms (John) - Add missing ecodes and correct timeline seqno on GuC error captures (John) - Make sure DSM size has correct 1MiB granularity on Gen12+ (Nirmoy, Lucas) - Fix potential SSEU max_subslices array-index-out-of-bounds access on Gen11 (Andrea) - Whitelist COMMON_SLICE_CHICKEN3 for UMD access on Gen12+ (Matt R.) - Apply Wa_1408615072/Wa_1407596294 correctly on Gen11 (Matt R) - Apply LNCF/LBCF workarounds correctly on XeHP SDV/PVC/DG2 (Matt R) - Implement Wa_1606376872 for Xe_LP (Gustavo) - Consider GSI offset when doing MCR lookups on Meteorlake+ (Matt R.) - Add engine TLB invalidation for Meteorlake (Matt R.) - Fix GSC Driver-FLR completion on Meteorlake (Alan) - Fix GSC races on driver load/unload on Meteorlake+ (Daniele) - Disable MC6 for MTL A step (Badal) - Consolidate TLB invalidation flow (Tvrtko) - Improve debug GuC/HuC debug messages (Michal Wa., John) - Move fd_install after last use of fence (Rob) - Initialize the obj flags for shmem objects (Aravind) - Fix missing debug object activation (Nirmoy) - Probe lmem before the stolen portion (Matt A) - Improve clean up of GuC busyness stats worker (John) - Fix missing return code checks in GuC submission init (John) - Annotate two more workaround/tuning registers as MCR on PVC (Matt R) - Fix GEN8_MISCCPCTL definition and remove unused INF_UNIT_LEVEL_CLKGATE (Lucas) - Use sysfs_emit() and sysfs_emit_at() (Nirmoy) - Make kobj_type structures constant (Thomas W.) - make kobj attributes const on gt/ (Jani) - Remove the unused virtualized start hack on buddy allocator (Matt A) - Remove redundant check for DG1 (Lucas) - Move DG2 tuning to the right function (Lucas) - Rename dev_priv to i915 for private data naming consistency in gt/ (Andi) - Remove unnecessary whitelisting of CS_CTX_TIMESTAMP on Xe_HP platforms (Matt R.) - - Escape wildcard in method names in kerneldoc (Bagas) - Selftest improvements (Chris, Jonathan, Tvrtko, Anshuman, Tejas) - Fix sparse warnings (Jani)
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drm-intel-fixes-2023-03-15e0e6b416 · ·
drm/i915 fixes for v6.3-rc3: - Fix hwmon PL1 power limit enabling - Fix audio ELD handling for DP MST - Fix PSR io and wake line calculations - Fix DG2 HDMI modes with 267.30 and 319.89 MHz pixel clocks - Fix SSEU subslice out-of-bounds access - Fix misuse of non-idle barriers as fence trackers
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drm-intel-next-2023-03-074b736ed4 · ·
Cross-subsystem Changes: - MEI patches to fix suspend/resume issues with the i915's PXP. (Alexander) Driver Changes: - Registers helpers and clean-ups. (Lucas) - PXP fixes and clean-ups. (Alan, Alexander) - CDCLK related fixes and w/a (Chaitanya, Stanislav) - Move display code to use RMW whenever possible (Andrzej) - PSR fixes (Jouni, Ville) - Implement async_flip mode per plane tracking (Andrzej) - Remove pre-production Workarounds (Matt) - HDMI related fixes (Ankit) - LVDS cleanup (Ville) - Watermark fixes and cleanups (Ville, Jani, Stanilav) - DMC code related fixes, cleanups and improvements (Jani) - Implement fb_dirty for PSR,FBC,DRRS fixes (Jouni) - Initial DSB improvements targeting LUTs loading (Ville) - HWMON related fixes (Ashutosh) - PCI ID updates (Jonathan, Matt Roper) - Fix leak in scatterlist (Matt Atwood) - Fix eDP+DSI dual panel systems (Ville) - Cast iomem to avoid sparese warnings (Jani) - Set default backlight controller index (Jani) - More MTL enabling (RK) - Conversion of display dev_priv towards i915 (Nirmoy) - Improvements in log/debug messages (Ville) - Increase slice_height for DP VDSC (Suraj) - VBT ports improvements (Ville) - Fix platforms without Display (Imre) - Other generic display code clean-ups (Ville, Jani, Rodrigo) - Add RPL-U sub platform (Chaitanya) - Add inverted backlight quirk for HP 14-r206nv (Mavroudis) - Transcoder timing improvements (Ville) - Track audio state per-transcoder (Ville) - Error/underrun interrupt fixes (Ville) - Update combo PHY init sequence (Matt Roper) - Get HDR DPCD refresh timeout (Ville) - Vblank improvements (Ville) - DSS fixes and cleanups (Jani) - PM code cleanup (Jani) - Split display parts related to RPS (Jani)
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drm-intel-next-fixes-2023-02-27
drm/i915 fixes for v6.3-rc1: - Don't use stolen memory or BAR mappings for ring buffers with LLC - Add inverted backlight quirk for HP 14-r206nv - Fix GSI offset for MCR lookups - GVT fixes (memleak, debugfs attributes, kconfig, typos)
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drm-intel-next-fixes-2023-02-178038510b · ·
drm/i915 fixes for the v6.3 merge window: - Fix eDP+DSI dual panel systems - Fix system suspend when fbdev isn't initialized - Fix memory leaks in scatterlist - Fix some MCR register annotations - Fix documentation build warnings
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drm-intel-fixes-2023-02-096a7ff131 · ·
- Display watermark fix (Ville) - fbdev fix for PSR, FBC, DRRS (Jouni) - Move fd_install after last use of fence (Rob) - Initialize the obj flags for shmem objects (Aravind) - Fix VBT DSI DVO port handling (Ville)
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drm-intel-fixes-2023-02-0247a2bd9d · ·
- Fixes for potential use-after-free and double-free (Rob) - GuC locking and refcount fixes (John) - Display's reference clock value fix (Chaitanya)
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drm-intel-gt-next-2023-02-01003e11ed · ·
Driver Changes: Fixes/improvements/new stuff: - Fix bcs default context on Meteorlake (Lucas De Marchi) - GAM registers don't need to be re-applied on engine resets (Matt Roper) - Correct implementation of Wa_18018781329 (Matt Roper) - Avoid potential vm use-after-free (Rob Clark) - GuC error capture fixes (John Harrison) - Fix potential bit_17 double-free (Rob Clark) - Don't complain about missing regs on MTL (John Harrison) Future platform enablement: - Convert PSS_MODE2 to multicast register (Gustavo Sousa) - Move/adjust register definitions related to Wa_22011450934 (Matt Roper) - Move LSC_CHICKEN_BIT* workarounds to correct function (Gustavo Sousa) - Document where to implement register workarounds (Gustavo Sousa) - Use uabi engines for the default engine map (Tvrtko Ursulin) - Flush all tiles on test exit (Tvrtko Ursulin) - Annotate a couple more workaround registers as MCR (Matt Roper) Driver refactors: - Add and use GuC oriented print macros (Michal Wajdeczko) Miscellaneous: - Fix intel_selftest_modify_policy argument types (Arnd Bergmann) Backmerges: Merge drm/drm-next into drm-intel-gt-next (for conflict resolution) (Tvrtko Ursulin)
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drm-intel-next-2023-01-27d3eb347d · ·
drm/i915 feature pull #2 v6.3: Features and functionality: - Enable HF-EEODB by switching HDMI, DP and LVDS to use struct drm_edid (Jani) - Start using unversioned DMC firmware paths for new platforms (Gustavo) Refactoring and cleanups: - ELD refactor: Stop using hardware buffer, precompute ELD, and wire up ELD in the state checker (Ville) - Use generics for debugfs device parameters (Jani) - DSB refactoring and fixes (Ville) - Header refactoring, add new intel_display_limits.h (Jani) - Split out GMCH code to a new file (Jani) - Split out vblank code to a new file (Jani) - i915_drv.h and struct drm_i915_private cleanups (Jani) - Simplify FBC and DRRS debug attributes (Deepak R Varma) - Remove some single-use macros (Rodrigo) Fixes: - Fix scaler limits for display versions 12 and 13 (Luca) - Fix plane source size check for zero height (Drew Davenport) - Implement PSR2 selective fetch workaround (Jouni) - Expand a PSR workaound to more platforms and pipes (Jouni) - Expand an HDMI infoframe workaround to all MTL steppings (Jouni) - Enable PIPEDMC whenever its corresponding pipe is enabled (Imre) Merges: - Backmerge drm-next (Jani)
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drm-intel-fixes-2023-01-262255bbcd · ·
- Fix BSC default context for Meteor Lake (Lucas) - Fix selftest-scheduler's modify_type (Andi)
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drm-intel-fixes-2023-01-19afdecb23 · ·
- Reject display plane with height == 0 (Drew) - re-disable RC6p on Sandy Bridge (Sasa) - Fix hugepages' selftest (Chris) - DG2 hw workarounds (Matt Atwood)
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drm-intel-gt-next-2023-01-18378e04f7 · ·
Driver Changes: Fixes/improvements/new stuff: - Fix workarounds on Gen2-3 (Tvrtko Ursulin) - Fix HuC delayed load memory leaks (Daniele Ceraolo Spurio) - Fix a BUG caused by impendance mismatch in dma_fence_wait_timeout and GuC (Janusz Krzysztofik) - Add DG2 workarounds Wa_18018764978 and Wa_18019271663 (Matt Atwood) - Apply recommended L3 hashing mask tuning parameters (Gen12+) (Matt Roper) - Improve suspend / resume times with VT-d scanout workaround active (Andi Shyti, Chris Wilson) - Silence misleading "mailbox access failed" warning in snb_pcode_read (Ashutosh Dixit) - Fix null pointer dereference on HSW perf/OA (Umesh Nerlige Ramappa) - Avoid trampling the ring during buffer migration (and selftests) (Chris Wilson, Matthew Auld) - Fix DG2 visual corruption on small BAR systems by not forgetting to copy CCS aux state (Matthew Auld) - More fixing of DG2 visual corruption by not forgetting to copy CCS aux state of backup objects (Matthew Auld) - Fix TLB invalidation for Gen12.50 video and compute engines (Andrzej Hajda) - Limit Wa_22012654132 to just specific steppings (Matt Roper) - Fix userspace crashes due eviction not working under lock contention after the object locking conversion (Matthew Auld) - Avoid double free is user deploys a corrupt GuC firmware (John Harrison) - Fix 32-bit builds by using "%zu" to format size_t (Nirmoy Das) - Fix a possible BUG in TTM async unbind due not reserving enough fence slots (Nirmoy Das) - Fix potential use after free by not exposing the GEM context id to userspace too early (Rob Clark) - Show clamped PL1 limit to the user (hwmon) (Ashutosh Dixit) - Workaround unreliable reset on Jasperlake (Chris Wilson) - Cover rest of SVG unit MCR registers (Gustavo Sousa) - Avoid PXP log spam on platforms which do not support the feature (Alan Previn) - Re-disable RC6p on Sandy Bridge to avoid GPU hangs and visual glitches (Sasa Dragic) Future platform enablement: - Manage uncore->lock while waiting on MCR register (Matt Roper) - Enable Idle Messaging for GSC CS (Vinay Belgaumkar) - Only initialize GSC in tile 0 (José Roberto de Souza) - Media GT and Render GT share common GGTT (Aravind Iddamsetty) - Add dedicated MCR lock (Matt Roper) - Implement recommended caching policy (PVC) (Wayne Boyer) - Add hardware-level lock for steering (Matt Roper) - Check full IP version when applying hw steering semaphore (Matt Roper) - Enable GuC GGTT invalidation from the start (Daniele Ceraolo Spurio) - MTL GSC firmware support (Daniele Ceraolo Spurio, Jonathan Cavitt) - MTL OA support (Umesh Nerlige Ramappa) - MTL initial gt workarounds (Matt Roper) Driver refactors: - Hold forcewake and MCR lock over PPAT setup (Matt Roper) - Acquire fw before loop in intel_uncore_read64_2x32 (Umesh Nerlige Ramappa) - GuC filename cleanups and use submission API version number (John Harrison) - Promote pxp subsystem to top-level of i915 (Alan Previn) - Finish proofing the code agains object size overflows (Chris Wilson, Gwan-gyeong Mun) - Start adding module oriented dmesg output (John Harrison) Miscellaneous: - Correct kerneldoc for intel_gt_mcr_wait_for_reg() (Matt Roper) - Bump up sample period for busy stats selftest (Umesh Nerlige Ramappa) - Make GuC default_lists const data (Jani Nikula) - Fix table order verification to check all FW types (John Harrison) - Remove some limited use register access wrappers (Jani Nikula) - Remove struct_member macro (Andrzej Hajda) - Remove hardcoded value with a macro (Nirmoy Das) - Use helper func to find out map type (Nirmoy Das) - Fix a static analysis warning (John Harrison) - Consolidate VMA active tracking helpers (Andrzej Hajda) - Do not cover all future platforms in TLB invalidation (Tvrtko Ursulin) - Replace zero-length arrays with flexible-array members (Gustavo A. R. Silva) - Unwind hugepages to drop wakeref on error (Chris Wilson) - Remove a couple of superfluous i915_drm.h includes (Jani Nikula) Merges: - Merge drm/drm-next into drm-intel-gt-next (Rodrigo Vivi)
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drm-intel-fixes-2023-01-1258fc14e1 · ·
- Reserve enough fence slot for i915_vma_unbind_vsync (Nirmoy) - Fix potential use after free (Rob Clark) - Reset engines twice in case of reset failure (Chris) - Use multi-cast registers for SVG Unit registers (Gustavo)
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drm-intel-next-2023-01-12f71c9b7b · ·
drm/i915 feature pull #1 for v6.3: Features and functionality: - Meteorlake display enabling (Animesh, Luca, Stan, Jouni, Anusha) - DP MST DSC support (Stan) - Gamma/degamma readout support for the state checker (Ville) - Enable SDP split support for DP 2.0 (Vinod) - Add probe blocking support to i915.force_probe parameter (Rodrigo) - Enable Xe HP 4tile support (Jonathan) Refactoring and cleanups: - Color refactoring, especially related to DSB usage (Ville) - DSB refactoring (Ville) - DVO refactoring (Ville) - Backlight register and logging cleanups (Jani) - Avoid display direct calls to uncore (Maarten, Jani) - Add new "soc" sub-directory (Jani) - Refactor DSC platform support checks (Swati) Fixes: - Interlace modes are no longer supported starting at display version 12 (Ankit) - Use polling read for aux control (Arun) - DMC firmware no longer requires specific versions (Gustavo) - Fix PSR flickering and freeze issues (Jouni) - Fix ICL+ DSI GPIO handling (Jani) - Ratelimit errors in display engine irqs (Lucas) - Fix DP MST DSC bpp and timeslot calculations (Stan) - Fix CDCLK squash and crawl sequences (Ville, Anusha) - Fix bigjoiner checks for fused pipes (Ville) - Fix ADP+ degamma LUT size (Ville) - Fix DVO ch7xxx and sil164 suspend/resume (Ville) - Fix memory leak in VBT parsing (Xia Fukun) - Fix VBT packet port selection for dual link DSI (Mikko Kovanen) - Fix SDP infoframe product string for discrete graphics (Clint) - Fix VLV/CHV HDMI/DP audio enable (Ville) - Fix VRR delays and calculations (Ville) - No longer disable transcoder for PHY test pattern change (Khaled) - Fix dual PPS handling (Ville) - Fix timeout and wait for DDI BUF CTL active after enabling (Ankit) Merges: - Backmerge drm-next to sync up with v6.2-rc1 (Jani)
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drm-intel-fixes-2023-01-05
Only gvt-fixes: - debugfs fixes (Zhenyu) - fix up for vgpu status (Zhi) - double free fix in split_2MB_gtt_entry (Zheng)
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drm-intel-fixes-2022-12-306217e9f0 · ·
- fix TLB invalidation for DG2 and newer platforms. (Andrzej) - Remove __maybe_unused from mtl_info (Lucas) - improve the catch-all evict to handle lock contention (Matt Auld) - Fix two issues with over-size (GuC/HuC) firmware files (John) - Fix DSI resume issues on ICL+ (Jani)
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drm-intel-next-fixes-2022-12-15ad0fca2d · ·
- Documentation fixe (Matt, Miaoqian) - OA-perf related fix (Umesh) - VLV/CHV HDMI/DP audio fix (Ville) - Display DDI/Transcoder fix (Khaled) - Migrate fixes (Chris, Matt)
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drm-intel-next-fixes-2022-12-017d579eff · ·
- Multi-cast register fix (Matt) - Fix workarounds on gen2-3 (Tvrtko) - Bigjoiner fix (Ville) - Make Guc default_list a const data (Jani) - Acquire forcewake before uncore read (Umesh) - Selftest fix (Umesh) - HuC related fixes (Daniele) - Fix some incorrect return values (Janusz) - Fix a memory leak in bios related code (Xia) - Fix VBT send packet port selection (Mikko) - DG2's DMC fix bump for Register noclaims and few restore (Gustavo)