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drm-intel-fixes-2021-11-24
Fix wakeref handling of PXP suspend.
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drm-intel-gt-next-2021-11-22
Driver Changes: - Fix media and OpenCL system hangs on Gen9 due a missing workaround (Cooper) - Fix build on non-x86 due missing wbinvd_on_all_cpus (Matthew Auld) - Fix recursive lock in GuC submission (Matthew Brost) - Revert 'guc_id' from i915_request tracepoint (Joonas) - Improve accuracy of engine busyness query with GuC submission (Umesh) - Always flush the scratch page so Bypass-LLC MOCS works correctly (Matthew Auld) - Stop caching the scratch page (Matthew Auld) - Make sure to flush even if async flush unexpectedly fails (Matthew Auld) - Skip flushing when obtaining dmabuf pages on discrete (Matthew Auld) - Implement waitboosting with GuC submission (Vinay) - Failsafe migration blits (Thomas) - Fix per-engine resets with GuC submission (Matthew Brost, Thomas) - Fix error capture in GuC mode (John) - Fix gem_madvise for ttm+shmem objects (Thomas) - Fix illegal addition to shrinker list with the TTM backend (Thomas) - Skip error capture when wedged on init (Tvrtko) - fix NULL vs IS_ERR() checking when creating GuC parallel contexts (Dan) - Drain the ttm delayed workqueue too (Maarten) - Add initial Xe_HP SDV workarounds (Stuart) - Add initial DG2 gt/ctx/engine workarounds and programm HW settings (Matt) - Faster shrinking of cached system memory objects from the TTM backend plus backend prep work (Matthew Auld) - Introduce refcounted sg-tables (Thomas) - Stop using obj->cache_dirty on discrete altogether (Matthew Auld) - Track graphics and media steppings separately in code (José) - Rework some irq functions to take intel_gt as argument (Paulo) - Split general MMIO setup from per-GT uncore init (Daniele) - Prep work work for TTM backend eviction and dma_resv locking (Maarten, Matthew Auld) - Fix some selftests to work with GuC (Matthew Brost) - Fix inconsistent IS_ERR and PTR_ERR (Kai) - Use ERR_CAST instead of ERR_PTR(PTR_ERR()) (Wan) - Remove some dead struct fwd decl from i915_drv.h (Daniel) - Fixup dma_fence_wait usage (Matthew) - Remove gen6_ppgtt_unpin_all (Maarten) - Rework context handling in hugepages selftests (Maarten)
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drm-intel-fixes-2021-11-18
One quick fix for return error handling, one fix for ADL-P display and one revert targeting stable 5.4, for TGL's DSI display clocks
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drm-intel-next-fixes-2021-11-09
Couple Reverts, build fix, couple virtualization fixes, blank screen and other display rates fixes, and more. Four patches targeting stable in here. Display Fixes: - DP rates related fixes (Imre, Jani) - A Revert on disaling dual eDP that was causing state readout problems (Jani) - put the cdclk vtables in const data (Jani) - Fix DVO port type for moder platforms (Ville) - Fix blankscreen by turning DP++ TMDS output buffers on encoder->shutdown (Ville) - CCS FBs related fixes (Imre) GT fixes: - Fix recursive lock in GuC submission (Matt Brost) - Revert guc_id from i915_request tracepoint (Joonas) - Build fix around dmabuf (Matt Auld)
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drm-intel-fixes-2021-10-28
drm/i915 fixes for v5.15 final: - Remove unconditional clflushes - Fix oops on boot due to sync state on disabled DP encoders - Revert backend specific data added to tracepoints - Remove useless and incorrect memory frequence calculation
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drm-intel-gt-next-2021-10-21
UAPI Changes: - Expose multi-LRC submission interface Similar to the bonded submission interface but simplified. Comes with GuC only implementation for now. See kerneldoc for more details. Userspace changes: https://github.com/intel/media-driver/pull/1252 - Expose logical engine instance to user Needed by the multi-LRC submission interface for GuC Userspace changes: https://github.com/intel/media-driver/pull/1252 Driver Changes: - Fix blank screen booting crashes when CONFIG_CC_OPTIMIZE_FOR_SIZE=y (Hugh) - Add support for multi-LRC submission in the GuC backend (Matt B) - Add extra cache flushing before making pages userspace visible (Matt A, Thomas) - Mark internal GPU object pages dirty so they will be flushed properly (Matt A) - Move remaining debugfs interfaces i915_wedged/i915_forcewake_user into gt (Andi) - Replace the unconditional clflushes with drm_clflush_virt_range() (Ville) - Remove IS_ACTIVE macro completely (Lucas) - Improve kerneldocs for cache_dirty (Matt A) - Add missing includes (Lucas) - Selftest improvements (Matt R, Ran, Matt A)
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topic/drm-dp-training-delay-helpers-2021-10-19
Core Changes: - drm dp helpers for figuring out link training delays
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drm-intel-next-2021-10-15
UAPI Changes: - No Functional change, but a clarification around I915_TILING values (Matt). Driver Changes: - Changes around async flip VT-d w/a (Ville) - Delete bogus NULL check in intel_ddi_encoder_destroy (Dan) - DP link training improvements and DP per-lane driver settings (Ville) - Free the returned object of acpi_evaluate_dsm (Zenghui) - Fixes and improvements around DP's UHBR and MST (Jani) - refactor plane config + pin out (Dave) - remove unused include in intel_dsi_vbt.c (Lucas) - some code clean up (Lucas, Jani) - gracefully disable dual eDP (Jani) - Remove memory frequency calculation (Jose) - Fix oops on platforms w/o hpd support (Ville) - Clean up PXP Kconfig info (Rodrigo)
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drm-intel-fixes-2021-10-14
drm/i915 fixes for v5.15-rc6: - Fix ACPI object leak - Fix context leak in user proto-context creation - Fix missing i915_sw_fence_fini call
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drm-intel-gt-next-2021-10-08
UAPI Changes: - Add uAPI for using PXP protected objects Mesa changes: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8064 - Add PCI IDs and LMEM discovery/placement uAPI for DG1 Mesa changes: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11584 - Disable engine bonding on Gen12+ except TGL, RKL and ADL-S Cross-subsystem Changes: - Merges 'tip/locking/wwmutex' branch (core kernel tip) - "mei: pxp: export pavp client to me client bus" Core Changes: - Update ttm_move_memcpy for async use (Thomas) Driver Changes: - Enable GuC submission by default on DG1 (Matt B) - Add PXP (Protected Xe Path) support for Gen12 integrated (Daniele, Sean, Anshuman) See "drm/i915/pxp: add PXP documentation" for details! - Remove force_probe protection for ADL-S (Raviteja) - Add base support for XeHP/XeHP SDV (Matt R, Stuart, Lucas) - Handle DRI_PRIME=1 on Intel igfx + Intel dgfx hybrid graphics setup (Tvrtko) - Use Transparent Hugepages when IOMMU is enabled (Tvrtko, Chris) - Implement LMEM backup and restore for suspend / resume (Thomas) - Report INSTDONE_GEOM values in error state for DG2 (Matt R) - Add DG2-specific shadow register table (Matt R) - Update Gen11/Gen12/XeHP shadow register tables (Matt R) - Maintain backward-compatible nested batch behavior on TGL+ (Matt R) - Add new LRI reg offsets for DG2 (Akeem) - Initialize unused MOCS entries to device specific values (Ayaz) - Track and use the correct UC MOCS index on Gen12 (Ayaz) - Add separate MOCS table for Gen12 devices other than TGL/RKL (Ayaz) - Simplify the locking and eliminate some RCU usage (Daniel) - Add some flushing for the 64K GTT path (Matt A) - Mark GPU wedging on driver unregister unrecoverable (Janusz) - Major rework in the GuC codebase, simplify locking and add docs (Matt B) - Add DG1 GuC/HuC firmwares (Daniele, Matt B) - Remember to call i915_sw_fence_fini on guc_state.blocked (Matt A) - Use "gt" forcewake domain name for error messages instead of "blitter" (Matt R) - Drop now duplicate LMEM uAPI RFC kerneldoc section (Daniel) - Fix early tracepoints for requests (Matt A) - Use locked access to ctx->engines in set_priority (Daniel) - Convert gen6/gen7/gen8 read operations to fwtable (Matt R) - Drop gen11/gen12 specific mmio write handlers (Matt R) - Drop gen11 specific mmio read handlers (Matt R) - Use designated initializers for init/exit table (Kees) - Fix syncmap memory leak (Matt B) - Add pretty printing for buddy allocator state debug (Matt A) - Fix potential error pointer dereference in pinned_context() (Dan) - Remove IS_ACTIVE macro (Lucas) - Static code checker fixes (Nathan) - Clean up disabled warnings (Nathan) - Increase timeout in i915_gem_contexts selftests 5x for GuC submission (Matt B) - Ensure wa_init_finish() is called for ctx workaround list (Matt R) - Initialize L3CC table in mocs init (Sreedhar, Ayaz, Ram) - Get PM ref before accessing HW register (Vinay) - Move __i915_gem_free_object to ttm_bo_destroy (Maarten) - Deduplicate frequency dump on debugfs (Lucas) - Make wa list per-gt (Venkata) - Do not define dummy vma in stack (Venkata) - Take pinning into account in __i915_gem_object_is_lmem (Matt B, Thomas) - Do not report currently active engine when describing objects (Tvrtko) - Fix pdfdocs build error by removing nested grid from GuC docs (Akira) - Remove false warning from the rps worker (Tejas) - Flush buffer pools on driver remove (Janusz) - Fix runtime pm handling in i915_gem_shrink (Maarten) - Rework TTM object initialization slightly (Thomas) - Use fixed offset for PTEs location (Michal Wa) - Verify result from CTB (de)register action and improve error messages (Michal Wa) - Fix bug in user proto-context creation that leaked contexts (Matt B) - Re-use Gen11 forcewake read functions on Gen12 (Matt R) - Make shadow tables range-based (Matt R) - Ditch the i915_gem_ww_ctx loop member (Thomas, Maarten) - Use NULL instead of 0 where appropriate (Ville) - Rename pci/debugfs functions to respect file prefix (Jani, Lucas) - Drop guc_communication_enabled (Daniele) - Selftest fixes (Thomas, Daniel, Matt A, Maarten) - Clean up inconsistent indenting (Colin) - Use direction definition DMA_BIDIRECTIONAL instead of PCI_DMA_BIDIRECTIONAL (Cai) - Add "intel_" as prefix in set_mocs_index() (Ayaz)
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drm-intel-fixes-2021-10-07
drm/i915 fixes for v5.15-rc5: - Fix RKL HDMI audio - Fix runtime pm imbalance on i915_gem_shrink() error path - Fix Type-C port access before hw/sw state sync - Fix VBT backlight struct version/size check - Fix VT-d async flip on SKL/BXT with plane stretch workaround
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drm-intel-next-2021-10-04
Cross-subsystem Changes: - fbdev/efifb: Release PCI device's runtime PM ref during FB destr\ oy (Imre) i915 Core Driver Changes: - Only access SFC_DONE in media when not fused off for graphics 12 and newer. - Double Memory latency values from pcode for DG2 (Matt Roper) - ADL-S PCI ID update (Tejas) - New DG1 PCI ID (Jose) - Fix regression with uncore refactoring (Dave) i915 Display Changes: - ADL-P display (XE_LPD) fixes and updates (Ankit, Jani, Matt Roper, Anusham, Jose, Imre, Vandita) - DG2 display fixes (Ankit, Jani) - Expand PCH_CNP tweaked display workaround to all newer displays (Anshuman) - General display simplifications and clean-ups (Jani, Swati, Jose, Ville) - PSR Clean-ups, dropping support for BDW/HSD and enable PSR2 selective fetch by default (Jose, Gwan-gyeong) - Nuke ORIGIN_GTT (Jose) - Return proper DPRX link training result (Lee) - FBC related refactor and fixes (Ville) - Yet another attempt to solve the fast+narrow vs slow+wide eDP link training (Kai-Heng) - DP 2.0 preparation work (Jani) - Silence __iomem sparse warn (Ville) - Clean up DPLL stuff (Ville) - Fix various dp/edp max rates (Matt Atwood, Animesh, Jani) - Remove VBT ddi_port_info caching (Jani) - DSI driver improvements (Lee) - HDCP fixes (Juston) - Associate ACPI connector nodes with connector entries (Heikki) - Add support for out-of-bound hotplug events (Hans) - VESA vendor block and drm/i915 MSO use of it (Jani) - Fixes for bigjoiner (Ville) - Update memory bandwidth parameters (RK) - DMC related fixes (Chris, Jose) - HDR related fixes and improvements (Tejas) - g4x/vlv/chv CxSR/wm fixes/cleanups (Ville) - Use BIOS provided value for RKL Audio's HDA link (Kai-Heng) - Fix the dsc check while selecting min_cdclk (Vandita) - Split and constify vtable (Dave) - Add ww context to intel_dpt_pin (Maarten) - Fix bdb version check (Lukasz) - DP per-lane drive settings prep work and other DP fixes (Ville)
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drm-intel-fixes-2021-09-30
drm/i915 fixes for v5.15-rc4: - Fix GVT scheduler ww lock usage - Fix pdfdocs documentation build - Fix request early tracepoints - Fix an invalid warning from rps worker
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drm-intel-fixes-2021-09-23
drm/i915 fixes for v5.15-rc3: - Fix ADL-P memory bandwidth parameters - Fix memory corruption due to a double free - Fix memory leak in DMC firmware handling
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drm-intel-fixes-2021-09-16
drm/i915 fixes for v5.15-rc2: - Propagate DP link training error returns - Use max link params for eDP 1.3 and earlier - Build warning fixes - Gem selftest fixes - Ensure wakeref is held before hardware access
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drm-intel-fixes-2021-08-26
- Fix syncmap memory leak - Drop redundant display port debug print
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drm-intel-next-fixes-2021-08-26
drm/i915 fixes for v5.15-rc1: - Disable underrun recovery with eDP MSO panels on ADL-P - Use designated initializers for init/exit table - Fix some error pointer usages
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drm-intel-fixes-2021-08-18
- Expand a tweaked display workaround for all PCHs. (Anshuman) - Fix eDP MSO pipe sanity checks for ADL-P. (Jani) - Remove superfluous EXPORT_SYMBOL(). (Jani)
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drm-intel-fixes-2021-08-12
- GVT fix for Windows VM hang. - Display fix of 12 BPC bits for display 12 and newer. - Don't try to access some media register for fused off domains. - Fix kerneldoc build warnings.
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drm-intel-next-2021-08-10-1
drm/i915 changes for v5.15: Features: - Basic DG2 platform enabling (Matt, Animesh, Gwan-gyeong, José) - Add PSF GV point support for display bandwidth calculation (Stan) - Add platform release id version support (Lucas) - Add support for forcing DSC BPP for testing (Vandita, Patnana) Refactoring and cleanups: - Remove CNL support completely (Lucas) - Revid/stepping cleanup (Matt, Anusha) - Make display stepping check upper bounds exclusive (Matt) - Remove old GEN macros (Lucas) - Refactor DG1 interrupt handler (Paulo) - Refactor DMC stepping info (Anusha) Fixes: - Fix XELPD color capability reporting; it's not yet enabled (Uma) - Fix DG1 memory bandwidth computation (Clint) - Fix mux on certain HP laptops (Kai-Heng) - Various display workarounds (José, Matt, Imre) - Fix error state dumps wrt SFC_DONE (Matt) - Fix DG1 and XEPLD audio power domains (Anshuman) - Fix ADL-P and ADL-S ddi buf translation tables (Matt) - Fix DP/HDMI modeset sequences causing issues on ADL-P (José) - PSR2 fixes (José) - Fix DP MST modeset with FEC on TGL+ - Fix MBUS DBOX A credits on ADL-P (José) - Fix DP PHY test training set programming (Khaled) - Fix dgfx pcode uncore init done wait (Badal) - Fix DSC disable fuse check on GLK (Lucas) - Fix shared dpll mismatch for bigjoiner secondary pipe (Manasi) - Fix ADL-P underrun recovery (Matt) - Fix permissions on FEC support debugfs file (Vandita) Misc: - Backmerge drm-next (Rodrigo) - Bump RKL and TGL DMC firmware version (Anusha)