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path: root/drivers/gpu/drm/i915/i915_debugfs.c
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2023-06-29drm/i915: separate display info printing from the restJani Nikula1-0/+1
Add new function intel_display_device_info_print() and print the display device info there instead of intel_device_info_print(). This also fixes the display runtime info printing to use the actual runtime info instead of the static defaults. Cc: Matt Roper <matthew.d.roper@intel.com> Cc: Lucas De Marchi <lucas.demarchi@intel.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/30d4f93c58839bc9312b43423cd43bc0ef655a35.1687878757.git.jani.nikula@intel.com
2023-05-31Merge drm/drm-next into drm-intel-nextJani Nikula1-10/+43
Sync the drm-intel-gt-next changes back to drm-intel-next via drm-next. Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2023-05-17Merge drm/drm-next into drm-intel-nextRodrigo Vivi1-4/+32
Backmerge to get some hwmon dependencies. Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2023-05-11drm/i915: use pat_index instead of cache_levelFei Yang1-10/+43
Currently the KMD is using enum i915_cache_level to set caching policy for buffer objects. This is flaky because the PAT index which really controls the caching behavior in PTE has far more levels than what's defined in the enum. In addition, the PAT index is platform dependent, having to translate between i915_cache_level and PAT index is not reliable, and makes the code more complicated. From UMD's perspective there is also a necessity to set caching policy for performance fine tuning. It's much easier for the UMD to directly use PAT index because the behavior of each PAT index is clearly defined in Bspec. Having the abstracted i915_cache_level sitting in between would only cause more ambiguity. PAT is expected to work much like MOCS already works today, and by design userspace is expected to select the index that exactly matches the desired behavior described in the hardware specification. For these reasons this patch replaces i915_cache_level with PAT index. Also note, the cache_level is not completely removed yet, because the KMD still has the need of creating buffer objects with simple cache settings such as cached, uncached, or writethrough. For kernel objects, cache_level is used for simplicity and backward compatibility. For Pre-gen12 platforms PAT can have 1:1 mapping to i915_cache_level, so these two are interchangeable. see the use of LEGACY_CACHELEVEL. One consequence of this change is that gen8_pte_encode is no longer working for gen12 platforms due to the fact that gen12 platforms has different PAT definitions. In the meantime the mtl_pte_encode introduced specfically for MTL becomes generic for all gen12 platforms. This patch renames the MTL PTE encode function into gen12_pte_encode and apply it to all gen12. Even though this change looks unrelated, but separating them would temporarily break gen12 PTE encoding, thus squash them in one patch. Special note: this patch changes the way caching behavior is controlled in the sense that some objects are left to be managed by userspace. For such objects we need to be careful not to change the userspace settings.There are kerneldoc and comments added around obj->cache_coherent, cache_dirty, and how to bypass the checkings by i915_gem_object_has_cache_level. For full understanding, these changes need to be looked at together with the two follow-up patches, one disables the {set|get}_caching ioctl's and the other adds set_pat extension to the GEM_CREATE uAPI. Bspec: 63019 Cc: Chris Wilson <chris.p.wilson@linux.intel.com> Signed-off-by: Fei Yang <fei.yang@intel.com> Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230509165200.1740-3-fei.yang@intel.com
2023-04-19drm/i915: use explicit includes for i915_reg.h and i915_irq.hJani Nikula1-0/+1
A lot of places include i915_reg.h implicitly via i915_irq.h, which gets included implicitly via intel_display_trace.h. Remove the includes from the headers, and include i915_reg.h and i915_irq.h explicitly where needed. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230419094243.366821-1-jani.nikula@intel.com
2023-04-06Merge tag 'drm-intel-gt-next-2023-04-06' of ↵Daniel Vetter1-4/+32
git://anongit.freedesktop.org/drm/drm-intel into drm-next UAPI Changes: - (Build-time only, should not have any impact) drm/i915/uapi: Replace fake flex-array with flexible-array member "Zero-length arrays as fake flexible arrays are deprecated and we are moving towards adopting C99 flexible-array members instead." This is on core kernel request moving towards GCC 13. Driver Changes: - Fix context runtime accounting on sysfs fdinfo for heavy workloads (Tvrtko) - Add support for OA media units on MTL (Umesh) - Add new workarounds for Meteorlake (Daniele, Radhakrishna, Haridhar) - Fix sysfs to read actual frequency for MTL and Gen6 and earlier (Ashutosh) - Synchronize i915/BIOS on C6 enabling on MTL (Vinay) - Fix DMAR error noise due to GPU error capture (Andrej) - Fix forcewake during BAR resize on discrete (Andrzej) - Flush lmem contents after construction on discrete (Chris) - Fix GuC loading timeout on systems where IFWI programs low boot frequency (John) - Fix race condition UAF in i915_perf_add_config_ioctl (Min) - Sanitycheck MMIO access early in driver load and during forcewake (Matt) - Wakeref fixes for GuC RC error scenario and active VM tracking (Chris) - Cancel HuC delayed load timer on reset (Daniele) - Limit double GT reset to pre-MTL (Daniele) - Use i915 instead of dev_priv insied the file_priv structure (Andi) - Improve GuC load error reporting (John) - Simplify VCS/BSD engine selection logic (Tvrtko) - Perform uc late init after probe error injection (Andrzej) - Fix format for perf_limit_reasons in debugfs (Vinay) - Create per-gt debugfs files (Andi) - Documentation and kerneldoc fixes (Nirmoy, Lee) - Selftest improvements (Fei, Jonathan) Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/ZC6APj/feB+jBf2d@jlahtine-mobl.ger.corp.intel.com
2023-03-21drm/i915/debugfs: Enable upper layer interfaces to act on all gt'sAndi Shyti1-4/+32
The commit 82a149a62b6b ("drm/i915/gt: move remaining debugfs interfaces into gt") moved gt-related debugfs files in the gtX/ directories to operate on individual gt's. However, the original files were only functioning on the root GT (GT 0) and have been left in the same location to maintain compatibility with userspace users. Add multiplexing functionality to the higher directories' files. This enables the operations to be performed on all the GTs with a single write. In the case of reads, the files provide an or'ed value across all the tiles. Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com> Cc: Maciej Patelczyk <maciej.patelczyk@intel.com> Reviewed-by: Nirmoy Das <nirmoy.das@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230318203616.183765-4-andi.shyti@linux.intel.com
2023-03-06drm/i915: remove unnecessary intel_pm.h includesJani Nikula1-1/+0
As intel_pm.[ch] used to contain much more, intel_pm.h was included in a lot of places. Many of them are now unnecessary. Remove. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/ab9a7147b0cd63d95b9f27ed40615b9c9be18f84.1677678803.git.jani.nikula@intel.com
2023-01-25Merge drm/drm-next into drm-intel-nextJani Nikula1-1/+1
Backmerge to get the EDID handling changes. Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2023-01-20drm/i915/debugfs: Get rid of single use macros.Rodrigo Vivi1-5/+2
No good reason for these indirection cases. Cc: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230120110658.1083757-1-rodrigo.vivi@intel.com
2023-01-20drm/i915: move I915_IDLE_ENGINES_TIMEOUT next to its only userJani Nikula1-0/+3
Declutter i915_drv.h. If there's ever a need to use this in more than one place, we can figure out a better spot then. For now, this seems easiest. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Acked-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Acked-by: Nirmoy Das <nirmoy.das@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230118131538.3558599-2-jani.nikula@intel.com
2022-12-06drm/i915: Wrap all access to i915_vma.node.start|sizeChris Wilson1-1/+1
We already wrap i915_vma.node.start for use with the GGTT, as there we can perform additional sanity checks that the node belongs to the GGTT and fits within the 32b registers. In the next couple of patches, we will introduce guard pages around the objects _inside_ the drm_mm_node allocation. That is we will offset the vma->pages so that the first page is at drm_mm_node.start + vma->guard (not 0 as is currently the case). All users must then not use i915_vma.node.start directly, but compute the guard offset, thus all users are converted to use a i915_vma_offset() wrapper. The notable exceptions are the selftests that are testing exact behaviour of i915_vma_pin/i915_vma_insert. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Tejas Upadhyay <tejaskumarx.surendrakumar.upadhyay@intel.com> Co-developed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com> Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221130235805.221010-3-andi.shyti@linux.intel.com
2022-11-10drm/i915: Partial abandonment of legacy DRM logging macrosTvrtko Ursulin1-2/+2
Convert some usages of legacy DRM logging macros into versions which tell us on which device have the events occurred. v2: * Don't have struct drm_device as local. (Jani, Ville) v3: * Store gt, not i915, in workaround list. (John) Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Cc: Jani Nikula <jani.nikula@intel.com> Cc: John Harrison <John.C.Harrison@Intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221109104633.2579245-1-tvrtko.ursulin@linux.intel.com
2022-09-21Merge tag 'drm-intel-next-2022-09-16-1' of ↵Dave Airlie1-1/+1
git://anongit.freedesktop.org/drm/drm-intel into drm-next drm/i915 feature pull #2 for v6.1: Features and functionality: - More Meteorlake platform enabling (Radhakrishna, Imre, Madhumitha) - Allow seamless M/N changes on eDP panels that support it (Ville) - Switch DSC debugfs from output bpp to input bpc (Swati) Refactoring and cleanups: - Clocking and DPLL refactoring and cleanups to support seamless M/N (Ville) - Plenty of VBT definition and parsing updates and cleanups (Ville) - Extract SKL watermark code to a separate file, and clean up (Ville) - Clean up IPC interfaces and debugfs (Jani) - Continue moving display data under drm_i915_private display sub-struct (Jani) - Display quirk handling refactoring and abstractions (Jani) - Stop using implicit dev_priv in gmbus registers (Jani) - BUG_ON() removals and conversions to drm_WARN_ON() and BUILD_BUG_ON() (Jani) - Use drm_dp_phy_name() for logging (Jani) - Use REG_BIT() macros for CDCLK registers (Stan) - Move display and media IP versions to runtime info (Radhakrishna) Fixes: - Fix DP MST suspend to avoid use-after-free (Andrzej) - Fix HPD suspend to avoid use-after-free for fbdev (Andrzej) - Fix various PSR issues regarding selective update and damage clips (Jouni) - Fix runtime pm wakerefs for driver remove and release (Mitul Golani) - Fix conditions for filtering fixed modes for panels (Ville) - Fix TV encoder clock computation (Ville) - Fix dvo mode_valid hook return type (Nathan Huckleberry) Merges: - Backmerge drm-next to sync the DP MST atomic changes (Jani) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/87o7vfr064.fsf@intel.com
2022-09-15Merge tag 'drm-intel-next-2022-08-29' of ↵Dave Airlie1-3/+2
git://anongit.freedesktop.org/drm/drm-intel into drm-next drm/i915 feature pull for v6.1: Features and functionality: - Early Meteorlake (MTL) enabling (José, Radhakrishna, Clint, Imre, Vandita, Ville, Jani) - Support more HDMI pixel clock frequencies on DG2 (Clint) - Sanity check PCI BARs (Piotr Piórkowski) - Enable DC5 on DG2 (Anusha) - DG2 DMC firmware version bump to v2.07 (Madhumitha) - New ADL-S PCI ID (José) Refactoring and cleanups: - Add display sub-struct to struct drm_i915_private (Jani) - Add initial runtime info to device info (Jani) - Split out HDCP and backlight registers to separate files (Jani) Fixes: - Skip wm/ddb readout for disabled pipes (Ville) - HDMI port timing quirk for GLK ECS Liva Q2 (Diego Santa Cruz) - Fix bw init null pointer dereference (Łukasz Bartosik) - Disable PPS power hook for DP AUX backlight (Jouni) - Avoid warnings on registering multiple backlight devices (Arun) - Fix dual-link DSI backlight and CABC ports for display 11+ (Jani) - Fix Type-C PHY ownership programming in HDMI legacy mode (Imre) - Fix unclaimed register access while loading PIPEDMC-C/D (Imre) - Bump up CDCLK for DG2 (Stan) - Prune modes that require HDMI 2.1 FRL (Ankit) - Disable FBC when PSR1 is enabled in display 12-13 (Matt) - Fix TGL+ HDMI transcoder clock and DDI BUF disable order (Imre) - Disable PSR before disable pipe (José) - Disable DMC handlers during firmware loading/disabling on display 12+ (Imre) - Disable clock gating for PIPEDMC-A/B as a workaround (Imre) Merges: - Two drm-next backmerges (Rodrigo, Jani) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/87k06rfaku.fsf@intel.com
2022-09-08drm/i915: Rename ggtt_view as gtt_viewNiranjana Vishwanathapura1-28/+28
So far, different views (normal, partial, rotated and remapped) into the same object are only supported for GGTT mappings. But with the upcoming VM_BIND feature, PPGTT will also use the partial view mapping. Hence rename ggtt_view to more generic gtt_view. Signed-off-by: Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com> Acked-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220901183854.3446-1-niranjana.vishwanathapura@intel.com
2022-08-31drm/i915: move and group power related members under display.powerJani Nikula1-1/+1
Move display power related members under drm_i915_private display sub-struct. Arguably chv_phy_control and chv_phy_assert could be placed in a phy substruct, but they are only used in the power code. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/57bfa82f6fe85a775f80c398b2a7dff77b9452b0.1661779055.git.jani.nikula@intel.com
2022-08-29drm/i915: split gem quirks from display quirksJani Nikula1-1/+1
The lone gem quirk is an outlier, not even handled by the common quirk code. Split it to a separate gem_quirks member. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/fe9c0cb1e49da0ddc31d24c996af5fd09bce3042.1661346845.git.jani.nikula@intel.com
2022-08-24drm/i915: combine device info printing into oneJani Nikula1-2/+1
We'll be moving info between static and runtime info. Combine the printing functions into one to keep the output sensible and (mostly) unchanged in the process. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Maarten Lankhort <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/8579bfe0fcc5ee8390d4cded68a0167a618097f5.1660910433.git.jani.nikula@intel.com
2022-04-21Merge drm/drm-next into drm-intel-gt-nextRodrigo Vivi1-7/+11
In order to get the GSC Support merged on drm-intel-gt-next in a clean fashion we needed this ATS-M patch to avoid conflict in i915_pci.c: commit 412c942bdfae ("drm/i915/ats-m: add ATS-M platform info") -- Fixing a silent conflict on drivers/gpu/drm/i915/gt/intel_gt_gmch.c: - if (!intel_vtd_active(i915)) + if (!i915_vtd_active(i915)) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2022-03-30drm/i915: Move intel_vtd_active and run_as_guest to i915_utilsTvrtko Ursulin1-0/+1
Continuation of the effort to declutter i915_drv.h. Also, component specific helpers which consult the iommu/virtualization helpers moved to respective component source/header files as appropriate. v2: * s/dev_priv/i915/ in intel_scanout_needs_vtd_wa. (Lucas) Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: Jani Nikula <jani.nikula@intel.com> Cc: Lucas De Marchi <lucas.demarchi@intel.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220329090204.2324499-1-tvrtko.ursulin@linux.intel.com [tursulin: fixup conflict in i915_drv.h]
2022-03-22drm/i915/guc: Print the GuC error capture output register list.Alan Previn1-0/+1
Print the GuC captured error state register list (string names and values) when gpu_coredump_state printout is invoked via the i915 debugfs for flushing the gpu error-state that was captured prior. Since GuC could have reported multiple engine register dumps in a single notification event, parse the captured data (appearing as a stream of structures) to identify each dump as a different 'engine-capture-group-output'. Finally, for each 'engine-capture-group-output' that is found, verify if the engine register dump corresponds to the engine_coredump content that was previously populated by the i915_gpu_coredump function. That function would have copied the context's vma's including the bacth buffer during the G2H-context-reset notification that occurred earlier. Perform this verification check by comparing guc_id, lrca and engine- instance obtained from the 'engine-capture-group-output' vs a copy of that same info taken during i915_gpu_coredump. If they match, then print those vma's as well (such as the batch buffers). NOTE: the output format was verified using the gem_exec_capture IGT test. Signed-off-by: Alan Previn <alan.previn.teres.alexis@intel.com> Reviewed-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com> Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220321164527.2500062-14-alan.previn.teres.alexis@intel.com
2022-03-22drm/i915/guc: Plumb GuC-capture into gpu_coredumpAlan Previn1-1/+1
Add a flags parameter through all of the coredump creation functions. Add a bitmask flag to indicate if the top level gpu_coredump event is triggered in response to a GuC context reset notification. Using that flag, ensure all coredump functions that read or print mmio-register values related to work submission or command-streamer engines are skipped and replaced with a calls guc-capture module equivalent functions to retrieve or print the register dump. While here, split out display related register reading and printing into its own function that is called agnostic to whether GuC had triggered the reset. For now, introduce an empty printing function that can filled in on a subsequent patch just to handle formatting. Signed-off-by: Alan Previn <alan.previn.teres.alexis@intel.com> Reviewed-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com> Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220321164527.2500062-13-alan.previn.teres.alexis@intel.com
2022-03-22drm/i915/debugfs: Do not return '0' if there is nothing to returnAndi Shyti1-3/+6
Change functions that always return '0' to be void type. Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com> Reviewed-by: Maciej Patelczyk <maciej.patelczyk@intel.com> Signed-off-by: Matthew Auld <matthew.auld@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220321122759.227091-1-andi.shyti@linux.intel.com
2022-03-02drm/i915: Use str_enabled_disabled()Lucas De Marchi1-1/+1
Remove the local enableddisabled() implementation and adopt the str_enabled_disabled() from linux/string_helpers.h. Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220225234631.3725943-3-lucas.demarchi@intel.com
2022-03-02drm/i915: Use str_yes_no()Lucas De Marchi1-6/+9
Remove the local yesno() implementation and adopt the str_yes_no() from linux/string_helpers.h. Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220225234631.3725943-1-lucas.demarchi@intel.com
2022-02-23Merge tag 'drm-intel-gt-next-2022-02-17' of ↵Rodrigo Vivi1-3/+4
git://anongit.freedesktop.org/drm/drm-intel into drm-intel-next UAPI Changes: - Weak parallel submission support for execlists Minimal implementation of the parallel submission support for execlists backend that was previously only implemented for GuC. Support one sibling non-virtual engine. Core Changes: - Two backmerges of drm/drm-next for header file renames/changes and i915_regs reorganization Driver Changes: - Add new DG2 subplatform: DG2-G12 (Matt R) - Add new DG2 workarounds (Matt R, Ram, Bruce) - Handle pre-programmed WOPCM registers for DG2+ (Daniele) - Update guc shim control programming on XeHP SDV+ (Daniele) - Add RPL-S C0/D0 stepping information (Anusha) - Improve GuC ADS initialization to work on ARM64 on dGFX (Lucas) - Fix KMD and GuC race on accessing PMU busyness (Umesh) - Use PM timestamp instead of RING TIMESTAMP for reference in PMU with GuC (Umesh) - Report error on invalid reset notification from GuC (John) - Avoid WARN splat by holding RPM wakelock during PXP unbind (Juston) - Fixes to parallel submission implementation (Matt B.) - Improve GuC loading status check/error reports (John) - Tweak TTM LRU priority hint selection (Matt A.) - Align the plane_vma to min_page_size of stolen mem (Ram) - Introduce vma resources and implement async unbinding (Thomas) - Use struct vma_resource instead of struct vma_snapshot (Thomas) - Return some TTM accel move errors instead of trying memcpy move (Thomas) - Fix a race between vma / object destruction and unbinding (Thomas) - Remove short-term pins from execbuf (Maarten) - Update to GuC version 69.0.3 (John, Michal Wa.) - Improvements to GT reset paths in GuC backend (Matt B.) - Use shrinker_release_pages instead of writeback in shmem object hooks (Matt A., Tvrtko) - Use trylock instead of blocking lock when freeing GEM objects (Maarten) - Allocate intel_engine_coredump_alloc with ALLOW_FAIL (Matt B.) - Fixes to object unmapping and purging (Matt A) - Check for wedged device in GuC backend (John) - Avoid lockdep splat by locking dpt_obj around set_cache_level (Maarten) - Allow dead vm to unbind vma's without lock (Maarten) - s/engine->i915/i915/ for DG2 engine workarounds (Matt R) - Use to_gt() helper for GGTT accesses (Michal Wi.) - Selftest improvements (Matt B., Thomas, Ram) - Coding style and compiler warning fixes (Matt B., Jasmine, Andi, Colin, Gustavo, Dan) From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/Yg4i2aCZvvee5Eai@jlahtine-mobl.ger.corp.intel.com Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> [Fixed conflicts while applying, using the fixups/drm-intel-gt-next.patch from drm-rerere's 1f2b1742abdd ("2022y-02m-23d-16h-07m-57s UTC: drm-tip rerere cache update")]
2022-02-16drm/i915: Move MCHBAR registers to their own headerMatt Roper1-0/+1
Registers that exist within the MCH BAR and are mirrored into the GPU's MMIO space are a good candidate to separate out into their own header. For reference, the mirror of the MCH BAR starts at the following locations in the graphics MMIO space (the end of the MCHBAR range differs slightly on each platform): * Pre-gen6: 0x10000 * Gen6-Gen11 + RKL: 0x140000 v2: - Create separate patch to swtich a few register definitions to be relative to the MCHBAR mirror base. - Drop upper bound of MCHBAR mirror from commit message; there are too many different combinations between various platforms to list out, and the documentation is spotty for the older pre-gen6 platforms anyway. Bspec: 134, 51771 Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Suggested-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220215061342.2055952-2-matthew.d.roper@intel.com
2022-02-14drm/i915: move i915_cache_level_str() static in i915_debugfs.cJani Nikula1-0/+11
Move the function next to the only user. Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Acked-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/dc0901dbe424c21b3e03b875bf5b944b214d1af4.1644507885.git.jani.nikula@intel.com
2022-02-02drm/i915: Move GT registers to their own header fileMatt Roper1-0/+1
This is a huge, chaotic mass of registers copied over as-is without any real cleanup. We'll come back and organize these better, align on consistent coding style, remove dead code, etc. in separate patches later that will be easier to review. v2: - Add missing include in intel_pxp_irq.c v3: - Correct a few indentation errors (Lucas) - Minor conflict resolution Cc: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220127234334.4016964-6-matthew.d.roper@intel.com
2022-01-18Merge drm/drm-next into drm-intel-gt-nextTvrtko Ursulin1-1/+0
Maarten needs backmerge to account for header file renames/changes which landed via drm-intel-next and are interfering with his pinning work. Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
2022-01-11drm/i915: Use the vma resource as argument for gtt binding / unbindingThomas Hellström1-1/+2
When introducing asynchronous unbinding, the vma itself may no longer be alive when the actual binding or unbinding takes place. Update the gtt i915_vma_ops accordingly to take a struct i915_vma_resource instead of a struct i915_vma for the bind_vma() and unbind_vma() ops. Similarly change the insert_entries() op for struct i915_address_space. Replace a couple of i915_vma_snapshot members with their newly introduced i915_vma_resource counterparts, since they have the same lifetime. Also make sure to avoid changing the struct i915_vma_flags (in particular the bind flags) async. That should now only be done sync under the vm mutex. v2: - Update the vma_res::bound_flags when binding to the aliased ggtt v6: - Remove I915_VMA_ALLOC_BIT (Matthew Auld) - Change some members of struct i915_vma_resource from unsigned long to u64 (Matthew Auld) v7: - Fix vma resource size parameters to be u64 rather than unsigned long (Matthew Auld) Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220110172219.107131-3-thomas.hellstrom@linux.intel.com
2022-01-05drm/i915: Use to_gt() helper for GGTT accessesMichał Winiarski1-2/+2
GGTT is currently available both through i915->ggtt and gt->ggtt, and we eventually want to get rid of the i915->ggtt one. Use to_gt() for all i915->ggtt accesses to help with the future refactoring. Signed-off-by: Michał Winiarski <michal.winiarski@intel.com> Cc: Michal Wajdeczko <michal.wajdeczko@intel.com> Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220104223550.56135-1-andi.shyti@linux.intel.com
2021-12-24Merge tag 'drm-intel-gt-next-2021-12-23' of ↵Dave Airlie1-19/+22
git://anongit.freedesktop.org/drm/drm-intel into drm-next Driver Changes: - Added bits of DG2 support around page table handling (Stuart Summers, Matthew Auld) - Fixed wakeref leak in PMU busyness during reset in GuC mode (Umesh Nerlige Ramappa) - Fixed debugfs access crash if GuC failed to load (John Harrison) - Bring back GuC error log to error capture, undoing accidental earlier breakage (Thomas Hellström) - Fixed memory leak in error capture caused by earlier refactoring (Thomas Hellström) - Exclude reserved stolen from driver use (Chris Wilson) - Add memory region sanity checking and optional full test (Chris Wilson) - Fixed buffer size truncation in TTM shmemfs backend (Robert Beckett) - Use correct lock and don't overwrite internal data structures when stealing GuC context ids (Matthew Brost) - Don't hog IRQs when destroying GuC contexts (John Harrison) - Make GuC to Host communication more robust (Matthew Brost) - Continuation of locking refactoring around VMA and backing store handling (Maarten Lankhorst) - Improve performance of reading GuC log from debugfs (John Harrison) - Log when GuC fails to reset an engine (John Harrison) - Speed up GuC/HuC firmware loading by requesting RP0 (Vinay Belgaumkar) - Further work on asynchronous VMA unbinding (Thomas Hellström, Christian König) - Refactor GuC/HuC firmware handling to prepare for future platforms (John Harrison) - Prepare for future different GuC/HuC firmware signing key sizes (Daniele Ceraolo Spurio, Michal Wajdeczko) - Add noreclaim annotations (Matthew Auld) - Remove racey GEM_BUG_ON between GPU reset and GuC communication handling (Matthew Brost) - Refactor i915->gt with to_gt(i915) to prepare for future platforms (Michał Winiarski, Andi Shyti) - Increase GuC log size for CONFIG_DEBUG_GEM (John Harrison) - Fixed engine busyness in selftests when in GuC mode (Umesh Nerlige Ramappa) - Make engine parking work with PREEMPT_RT (Sebastian Andrzej Siewior) - Replace X86_FEATURE_PAT with pat_enabled() (Lucas De Marchi) - Selftest for stealing of guc ids (Matthew Brost) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/YcRvKO5cyPvIxVCi@tursulin-mobl2
2021-12-17drm/i915: Use to_gt() helperMichał Winiarski1-19/+19
Use to_gt() helper consistently throughout the codebase. Pure mechanical s/i915->gt/to_gt(i915). No functional changes. Signed-off-by: Michał Winiarski <michal.winiarski@intel.com> Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211214193346.21231-10-andi.shyti@linux.intel.com
2021-12-17Merge tag 'drm-intel-next-2021-12-14' of ↵Dave Airlie1-1/+0
ssh://git.freedesktop.org/git/drm/drm-intel into drm-next drm/i915 feature pull #2 for v5.17: Features and functionality: - Add eDP privacy screen support (Hans) - Add Raptor Lake S (RPL-S) support (Anusha) - Add CD clock squashing support (Mika) - Properly support ADL-P without force probe (Clint) - Enable pipe color support (10 bit gamma) for display 13 platforms (Uma) - Update ADL-P DMC firmware to v2.14 (Madhumitha) Refactoring and cleanups: - More FBC refactoring preparing for multiple FBC instances (Ville) - Plane register cleanups (Ville) - Header refactoring and include cleanups (Jani) - Crtc helper and vblank wait function cleanups (Jani, Ville) - Move pipe/transcoder/abox masks under intel_device_info.display (Ville) Fixes: - Add a delay to let eDP source OUI write take effect (Lyude) - Use div32 version of MPLLB word clock for UHBR on SNPS PHY (Jani) - Fix DMC firmware loader overflow check (Harshit Mogalapalli) - Fully disable FBC on FIFO underruns (Ville) - Disable FBC with double wide pipe as mutually exclusive (Ville) - DG2 workarounds (Matt) - Non-x86 build fixes (Siva) - Fix HDR plane max width for NV12 (Vidya) - Disable IRQ for selftest timestamp calculation (Anshuman) - ADL-P VBT DDC pin mapping fix (Tejas) Merges: - Backmerge drm-next for privacy screen plumbing (Jani) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/87ee6f5h9u.fsf@intel.com
2021-12-14drm/i915/debugfs: add noreclaim annotationsMatthew Auld1-0/+3
We have a debugfs hook to directly call into i915_gem_shrink() with the fs_reclaim acquire annotations to simulate hitting direct reclaim. However we should also annotate this with memalloc_noreclaim, which will set PF_MEMALLOC for us on the current context, to ensure we can't re-enter direct reclaim(just like "real" direct reclaim does). This is an issue now that ttm_bo_validate could potentially be called here, which might try to allocate a tiny amount of memory to hold the new ttm_resource struct, as per the below splat: [ 2507.913844] WARNING: possible recursive locking detected [ 2507.913848] 5.16.0-rc4+ #5 Tainted: G U [ 2507.913853] -------------------------------------------- [ 2507.913856] gem_exec_captur/1825 is trying to acquire lock: [ 2507.913861] ffffffffb9df2500 (fs_reclaim){..}-{0:0}, at: kmem_cache_alloc_trace+0x30/0x390 [ 2507.913875] but task is already holding lock: [ 2507.913879] ffffffffb9df2500 (fs_reclaim){..}-{0:0}, at: i915_drop_caches_set+0x1c9/0x2c0 [i915] [ 2507.913962] other info that might help us debug this: [ 2507.913966] Possible unsafe locking scenario: [ 2507.913970] CPU0 [ 2507.913973] ---- [ 2507.913975] lock(fs_reclaim); [ 2507.913979] lock(fs_reclaim); [ 2507.913983] DEADLOCK *** [ 2507.913988] May be due to missing lock nesting notation [ 2507.913992] 4 locks held by gem_exec_captur/1825: [ 2507.913997] #0: ffff888101f6e460 (sb_writers#17){..}-{0:0}, at: ksys_write+0xe9/0x1b0 [ 2507.914009] #1: ffff88812d99e2b8 (&attr->mutex){..}-{3:3}, at: simple_attr_write+0xbb/0x220 [ 2507.914019] #2: ffffffffb9df2500 (fs_reclaim){..}-{0:0}, at: i915_drop_caches_set+0x1c9/0x2c0 [i915] [ 2507.914085] #3: ffff8881b4a11b20 (reservation_ww_class_mutex){..}-{3:3}, at: ww_mutex_trylock+0x43f/0xcb0 [ 2507.914097] stack backtrace: [ 2507.914102] CPU: 0 PID: 1825 Comm: gem_exec_captur Tainted: G U 5.16.0-rc4+ #5 [ 2507.914109] Hardware name: ASUS System Product Name/PRIME B560M-A AC, BIOS 0403 01/26/2021 [ 2507.914115] Call Trace: [ 2507.914118] <TASK> [ 2507.914121] dump_stack_lvl+0x59/0x73 [ 2507.914128] __lock_acquire.cold+0x227/0x3b0 [ 2507.914135] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 2507.914141] ? __lock_acquire+0x23ca/0x5000 [ 2507.914147] lock_acquire+0x19c/0x4b0 [ 2507.914152] ? kmem_cache_alloc_trace+0x30/0x390 [ 2507.914157] ? lock_release+0x690/0x690 [ 2507.914163] ? lock_is_held_type+0xe4/0x140 [ 2507.914170] ? ttm_sys_man_alloc+0x47/0xb0 [ttm] [ 2507.914178] fs_reclaim_acquire+0x11a/0x160 [ 2507.914183] ? kmem_cache_alloc_trace+0x30/0x390 [ 2507.914188] kmem_cache_alloc_trace+0x30/0x390 [ 2507.914192] ? lock_release+0x37f/0x690 [ 2507.914198] ttm_sys_man_alloc+0x47/0xb0 [ttm] [ 2507.914206] ttm_bo_pipeline_gutting+0x70/0x440 [ttm] [ 2507.914214] ? ttm_mem_io_free+0x150/0x150 [ttm] [ 2507.914221] ? lock_is_held_type+0xe4/0x140 [ 2507.914227] ttm_bo_validate+0x2fb/0x370 [ttm] [ 2507.914234] ? lock_acquire+0x19c/0x4b0 [ 2507.914239] ? ttm_bo_bounce_temp_buffer.constprop.0+0xf0/0xf0 [ttm] [ 2507.914246] ? lock_acquire+0x131/0x4b0 [ 2507.914251] ? lock_is_held_type+0xe4/0x140 [ 2507.914257] i915_ttm_shrinker_release_pages+0x2bc/0x490 [i915] [ 2507.914339] ? i915_ttm_swap_notify+0x130/0x130 [i915] [ 2507.914429] ? i915_gem_object_release_mmap_offset+0x32/0x250 [i915] [ 2507.914529] i915_gem_shrink+0xb14/0x1290 [i915] [ 2507.914616] ? ___i915_gem_object_make_shrinkable+0x3e0/0x3e0 [i915] [ 2507.914698] ? _raw_spin_unlock_irqrestore+0x2d/0x60 [ 2507.914705] ? track_intel_runtime_pm_wakeref+0x180/0x230 [i915] [ 2507.914777] i915_gem_shrink_all+0x4b/0x70 [i915] [ 2507.914857] i915_drop_caches_set+0x227/0x2c0 [i915] Reported-by: Thomas Hellström <thomas.hellstrom@linux.intel.com> Signed-off-by: Matthew Auld <matthew.auld@intel.com> Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211213125530.3960007-1-matthew.auld@intel.com
2021-12-09drm/i915/trace: split out display trace to a separate fileJani Nikula1-1/+0
Add display/intel_display_trace.[ch] for defining display tracepoints. The main goal is to reduce cross-includes between gem and display. It would be possible split up tracing even further, but that would lead to more boilerplate. We end up having to include intel_crtc.h in a few places because it was pulled in implicitly via intel_de.h -> i915_trace.h -> intel_crtc.h, and that's no longer the case. There should be no changes to tracepoints. v3: - Rebase v2: - Define TRACE_INCLUDE_PATH relative to define_trace.h (Chris) - Remove useless comments (Ville) Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/7862ad764fbd0748d903c76bc632d3d277874e5b.1638961423.git.jani.nikula@intel.com
2021-12-01drm/i915: Use per device iommu checkTvrtko Ursulin1-0/+1
With both integrated and discrete Intel GPUs in a system, the current global check of intel_iommu_gfx_mapped, as done from intel_vtd_active() may not be completely accurate. In this patch we add i915 parameter to intel_vtd_active() in order to prepare it for multiple GPUs and we also change the check away from Intel specific intel_iommu_gfx_mapped (global exported by the Intel IOMMU driver) to probing the presence of IOMMU on a specific device using device_iommu_mapped(). This will return true both for IOMMU pass-through and address translation modes which matches the current behaviour. If in the future we wanted to distinguish between these two modes we could either use iommu_get_domain_for_dev() and check for __IOMMU_DOMAIN_PAGING bit indicating address translation, or ask for a new API to be exported from the IOMMU core code. v2: * Check for dmar translation specifically, not just iommu domain. (Baolu) v3: * Go back to plain "any domain" check for now, rewrite commit message. v4: * Use device_iommu_mapped. (Robin, Baolu) Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: Lu Baolu <baolu.lu@linux.intel.com> Cc: Lucas De Marchi <lucas.demarchi@intel.com> Cc: Robin Murphy <robin.murphy@arm.com> Acked-by: Robin Murphy <robin.murphy@arm.com> Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211126141424.493753-1-tvrtko.ursulin@linux.intel.com
2021-10-22Merge tag 'drm-intel-gt-next-2021-10-21' of ↵Dave Airlie1-36/+7
git://anongit.freedesktop.org/drm/drm-intel into drm-next 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) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/YXFmLKoq8Fg9JxSd@jlahtine-mobl.ger.corp.intel.com
2021-10-14drm/i915/gt: move remaining debugfs interfaces into gtAndi Shyti1-36/+7
The following interfaces: i915_wedged i915_forcewake_user are dependent on gt values. Put them inside gt/ and drop the "i915_" prefix name. This would be the new structure: dri/0/gt | +-- forcewake_user | \-- reset For backwards compatibility with existing igt (and the slight semantic difference between operating on the i915 abi entry points and the deep gt info): dri/0 | +-- i915_wedged | \-- i915_forcewake_user remain at the top level. Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211012221738.16029-1-andi@etezian.org
2021-10-14drm/i915: split out vlv sideband to a separate fileJani Nikula1-1/+0
The VLV/CHV sideband code is pretty distinct from the rest of the sideband code. Split it out to new vlv_sideband.[ch]. Pure code movement with relevant #include changes, and a tiny checkpatch fix on top. Cc: Lucas De Marchi <lucas.demarchi@intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/755ebbbaf01fc6d306b763b6ef60f45e671ba290.1634119597.git.jani.nikula@intel.com
2021-09-22drm/i915/debugfs: Do not report currently active engine when describing objectsTvrtko Ursulin1-5/+0
It is not very useful to have code which tries to report a rapidly transient state which will not report anything majority of the time, especially since it is currently only used from <debugfs>/i915_gem_framebuffers. Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Acked-by: Christian König <christian.koenig@amd.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210915114153.951670-1-tvrtko.ursulin@linux.intel.com
2021-09-18drm/i915: deduplicate frequency dump on debugfsLucas De Marchi1-224/+7
Although commit 9dd4b065446a ("drm/i915/gt: Move pm debug files into a gt aware debugfs") says it was moving debug files to gt/, the i915_frequency_info file was left behind and its implementation copied into drivers/gpu/drm/i915/gt/debugfs_gt_pm.c. Over time we had several patches having to change both places to keep them in sync (and some patches failing to do so). The initial idea was to remove i915_frequency_info, but there are user space tools using it. From a quick code search there are other scripts and test tools besides igt, so it's not simply updating igt to get rid of the older file. Here we export a function using drm_printer as parameter and make both show() implementations to call this same function. Aside from a few variable name differences, for i915_frequency_info this brings a few lines that were not previously printed: RP UP EI, RP UP THRESHOLD, RP DOWN THRESHOLD and RP DOWN EI. These came in as part of commit 9c878557b1eb ("drm/i915/gt: Use the RPM config register to determine clk frequencies"), which didn't change both places. Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210918025754.1254705-4-lucas.demarchi@intel.com
2021-09-15Merge drm/drm-next into drm-intel-gt-nextJoonas Lahtinen1-4/+4
Close the divergence which has caused patches not to apply and have a solid baseline for the PXP patches that Rodrigo will send a topic branch PR for. Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2021-08-20drm/i915/debugfs: hook up ttm_resource_manager_debugMatthew Auld1-2/+2
This should give a more complete view of the various bits of internal resource manager state, for device local-memory. v2(Thomas): - Move the region printing into a nice helper Signed-off-by: Matthew Auld <matthew.auld@intel.com> Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com> Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210819093419.295636-2-matthew.auld@intel.com
2021-08-12drm/i915/xehpsdv: factor out function to read RP_STATE_CAPLucas De Marchi1-5/+3
Instead of maintaining the same if ladder in 3 different places, add a function to read RP_STATE_CAP. Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Reviewed-by: José Roberto de Souza <jose.souza@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210805163647.801064-6-matthew.d.roper@intel.com
2021-07-30drm/i915: remove GRAPHICS_VER == 10Lucas De Marchi1-3/+3
Replace all remaining handling of GRAPHICS_VER {==,>=} 10 with {==,>=} 11. With the removal of CNL, there is no platform with graphics version equals 10. Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210728215946.1573015-24-lucas.demarchi@intel.com
2021-07-07drm/i915: finish INTEL_GEN and friends conversionLucas De Marchi1-1/+1
Commit 161058fb899e ("drm/i915: Add remaining conversions to GRAPHICS_VER") did the last conversions to the new macros for version checks, but left one instance behind and some other changes sneaked in to use INTEL_GEN. Remove the last users so we can remove the macros. Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210707181325.2130821-3-lucas.demarchi@intel.com
2021-06-10Merge tag 'drm-intel-next-2021-06-09' of ↵Dave Airlie1-18/+29
git://anongit.freedesktop.org/drm/drm-intel into drm-next Cross-subsystem Changes: - x86/gpu: add JasperLake to gen11 early quirks (Although the patch lacks the Ack info, it has been Acked by Borislav) Driver Changes: - General DMC improves (Anusha) - More ADL-P enabling (Vandita, Matt, Jose, Mika, Anusha, Imre, Lucas, Jani, Manasi, Ville, Stanislav) - Introduce MBUS relative dbuf offset (Ville) - PSR fixes and improvements (Gwan, Jose, Ville) - Re-enable LTTPR non-transparent LT mode for DPCD_REV < 1.4 (Ville) - Remove duplicated declarations (Shaokun, Wan) - Check HDMI sink deep color capabilities during .mode_valid (Ville) - Fix display flicker screan related to console and FBC (Chris) - Remaining conversions of GRAPHICS_VER (Lucas) - Drop invalid FIXME (Jose) - Fix bigjoiner check in dsc_disable (Vandita) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/YMEy2Ew82BeL/hDK@intel.com
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