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2024-11-05drm/i915/gsc: ARL-H and ARL-U need a newer GSC FW.Daniele Ceraolo Spurio
All MTL and ARL SKUs share the same GSC FW, but the newer platforms are only supported in newer blobs. In particular, ARL-S is supported starting from 102.0.10.1878 (which is already the minimum required version for ARL in the code), while ARL-H and ARL-U are supported from 102.1.15.1926. Therefore, the driver needs to check which specific ARL subplatform its running on when verifying that the GSC FW is new enough for it. Fixes: 2955ae8186c8 ("drm/i915: ARL requires a newer GSC firmware") Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: John Harrison <John.C.Harrison@Intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Reviewed-by: John Harrison <John.C.Harrison@Intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241028233132.149745-1-daniele.ceraolospurio@intel.com
2024-11-05drm: of: Add drm_of_lvds_get_dual_link_pixel_order_sink()Liu Ying
drm_of_lvds_get_dual_link_pixel_order() gets LVDS dual-link source pixel order. Similar to it, add it's counterpart function drm_of_lvds_get_dual_link_pixel_order_sink() to get LVDS dual-link sink pixel order. Suggested-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Liu Ying <victor.liu@nxp.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20241104032806.611890-7-victor.liu@nxp.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2024-11-04Backmerge v6.12-rc6 of ↵Dave Airlie
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into drm-next Backmerge Linus tree for some drm-fixes needed for msm and xe merges. Signed-off-by: Dave Airlie <airlied@redhat.com>
2024-11-01Merge tag 'drm-misc-next-2024-10-31' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/misc/kernel into drm-next drm-misc-next for v6.13: All of the previous pull request, with MORE! Core Changes: - Update documentation for scheduler start/stop and job init. - Add dedede and sm8350-hdk hardware to ci runs. Driver Changes: - Small fixes and cleanups to panfrost, omap, nouveau, ivpu, zynqmp, v3d, panthor docs, and leadtek-ltk050h3146w. - Crashdump support for qaic. - Support DP compliance in zynqmp. - Add Samsung S6E88A0-AMS427AP24 panel. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/deeef745-f3fb-4e85-a9d0-e8d38d43c1cf@linux.intel.com
2024-10-31drm/tests: helpers: Add helper for drm_display_mode_from_cea_vic()Jinjie Ruan
As Maxime suggested, add a new helper drm_kunit_display_mode_from_cea_vic(), it can replace the direct call of drm_display_mode_from_cea_vic(), and it will help solving the `mode` memory leaks. Acked-by: Maxime Ripard <mripard@kernel.org> Suggested-by: Maxime Ripard <mripard@kernel.org> Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241030023504.530425-2-ruanjinjie@huawei.com Signed-off-by: Maxime Ripard <mripard@kernel.org>
2024-10-29drm/xe: switch to common PCI ID macrosJani Nikula
Switch to the shared PCI ID macros in drm/intel/pciids.h. Remove xe_pciids.h. Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Lucas De Marchi <lucas.demarchi@intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com> Cc: Tvrtko Ursulin <tursulin@ursulin.net> Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/84e08172184bdc6409cf6dd13f6c52971c647dbb.1729590029.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-10-29drm/intel/pciids: rename i915_pciids.h to just pciids.hJani Nikula
In preparation of sharing the PCI ID macros between i915 and xe, rename i915_pciids.h to pciids.h. Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Lucas De Marchi <lucas.demarchi@intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com> Cc: Tvrtko Ursulin <tursulin@ursulin.net> Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/835143845faa5310e4bb58405a8a0848392bbf06.1729590029.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-10-29drm/i915/pciids: add PVC PCI ID macrosJani Nikula
The xe PCI ID macros are a subset of the i915 PCI IDs macros, apart from the PVC PCI IDs (naturally, because i915 does not and will not support PVC). In preparation of using a shared file, add PVC PCI IDs to i915_pciids.h. Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Lucas De Marchi <lucas.demarchi@intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com> Cc: Tvrtko Ursulin <tursulin@ursulin.net> Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/bc62e37cbfa3ed4dbfc75a7ca69b87afae6a727b.1729590029.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-10-25drm/sched: warn about drm_sched_job_init()'s partial initPhilipp Stanner
drm_sched_job_init()'s name suggests that after the function succeeded, parameter "job" will be fully initialized. This is not the case; some members are only later set, notably drm_sched_job.sched by drm_sched_job_arm(). Document that drm_sched_job_init() does not set all struct members. Document the lifetime of drm_sched_job.sched. Reviewed-by: Matthew Brost <matthew.brost@intel.com> Signed-off-by: Philipp Stanner <pstanner@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241023141530.113370-2-pstanner@redhat.com
2024-10-24drm/display: bridge_connector: handle ycbcr_420_allowedDmitry Baryshkov
Follow the interlace_allowed example and calculate drm_connector's ycbcr_420_allowed flag as AND of all drm_bridge's ycbcr_420_allowed flags in a chain. This is one of the gaps between several bridge-specific connector implementations and drm_bridge_connector. Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Reviewed-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20241019-bridge-yuv420-v1-1-d74efac9e4e6@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2024-10-22drm/fbdev: fix drm_fb_helper_deferred_io() build failureDmitry Baryshkov
The drm_fb_helper_deferred_io() uses struct fb_deferred_io_pageref, which isn't available without CONFIG_FB_DEFERRED_IO. Put the function under corresponding #ifdef to fix build failure if deferred I/O isn't enabled. Fixes: 8058944f5226 ("drm/fbdev: Select fbdev I/O helpers from modules that require them") Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20241021-fix-drm-deferred-v2-1-db1de4c6b042@linaro.org
2024-10-18drm/client: Make client support optionalThomas Zimmermann
Only build client code if DRM_CLIENT has been selected. Automatially do so if one of the default clients has been enabled. If client support has been disabled, the helpers for client-related events are empty and the regular client functions are not present. Amdgpu has an internal DRM client, so it has to select DRM_CLIENT by itself unconditionally. v3: - provide empty drm_client_debugfs_init() if DRM_CLIENT=n (kernel test robot) Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: "Christian König" <christian.koenig@amd.com> Cc: Xinhui Pan <Xinhui.Pan@amd.com> Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241014085740.582287-12-tzimmermann@suse.de
2024-10-18drm/client: Move suspend/resume into DRM client callbacksThomas Zimmermann
Suspend and resume is still tied to fbdev emulation. Modeset helpers and several drivers call drm_fb_helper_set_suspend_unlocked() to inform the fbdev client about suspend/resume events. To make it work with arbitrary clients, add per-client callback functions for suspend and resume. Implement them for fbdev emulation with the existing drm_fb_helper_set_suspend_unlocked(). Then update DRM's modeset helpers to call the new interface. Clients that are not fbdev can now implement suspend/resume to their requirements. The callback parameter holds_console_lock is a workaround for i915, radeon and xe, which possibly call the interface while having the console lock acquired. Even though the commit doesn't modify these drivers, it already adds the flag to avoid churn later on. New code should not hold the console lock. v4: - clarify holds_console_lock in commit description (Jonathan) Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241014085740.582287-8-tzimmermann@suse.de
2024-10-18drm/client: Move client event handlers to drm_client_event.cThomas Zimmermann
A number of DRM-client functions serve as entry points from device operations to client code. Moving them info a separate file will later allow for a more fine-grained kernel configuration. For most of the users it is sufficient to include <drm/drm_client_event.h> instead of the full driver-side interface in <drm/drm_client.h> v2: - rename new files to drm_client_event.{c,h} Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Tvrtko Ursulin <tursulin@ursulin.net> Cc: Karol Herbst <kherbst@redhat.com> Cc: Lyude Paul <lyude@redhat.com> Cc: Danilo Krummrich <dakr@redhat.com> Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241014085740.582287-7-tzimmermann@suse.de
2024-10-18Merge tag 'drm-misc-next-2024-10-17' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/misc/kernel into drm-next drm-misc-next for v6.13: Cross-subsystem Changes: - Small fixes to dma-buf. Core Changes: - Convert many drivers to use video aperture helpers and remove the DRM one. Driver Changes: - Add coredump, pantherlake support to accel/ivpu. - Assorted bugfixes to ivpu, edp-panel, bochs, gcc-15, panel/s6e3ha8. - Docbook fixes for TTM. - Add Samsung AMS581VF01 Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/b9f475d2-d6e0-4f88-b533-1c674a293022@linux.intel.com
2024-10-18Merge tag 'drm-intel-next-2024-10-11' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/i915/kernel into drm-next drm/i915 features for v6.13: [airlied: fixed build problem xe->display] 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) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/878quu6go9.fsf@intel.com
2024-10-17Merge drm/drm-next into drm-intel-nextRodrigo Vivi
Needed to bring some KVM changes to be able to include a fix in our Kconfig. Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2024-10-17drm/bridge: synopsys: Add DW HDMI QP TX Controller support libraryCristian Ciocaltea
The Synopsys DesignWare HDMI 2.1 Quad-Pixel (QP) TX Controller IP supports the following features, among others: * Fixed Rate Link (FRL) * Display Stream Compression (DSC) * 4K@120Hz and 8K@60Hz video modes * Variable Refresh Rate (VRR) including Quick Media Switching (QMS), aka Cinema VRR * Fast Vactive (FVA), aka Quick Frame Transport (QFT) * SCDC I2C DDC access * TMDS Scrambler enabling 2160p@60Hz with RGB/YCbCr4:4:4 * YCbCr4:2:0 enabling 2160p@60Hz at lower HDMI link speeds * Multi-stream audio * Enhanced Audio Return Channel (EARC) Add library containing common helpers to enable basic support, i.e. RGB output up to 4K@30Hz, without audio, CEC or any HDMI 2.1 specific features. Co-developed-by: Algea Cao <algea.cao@rock-chips.com> Signed-off-by: Algea Cao <algea.cao@rock-chips.com> Tested-by: Heiko Stuebner <heiko@sntech.de> Reviewed-by: Maxime Ripard <mripard@kernel.org> Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com> Acked-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20241016-b4-rk3588-bridge-upstream-v10-1-87ef92a6d14e@collabora.com Signed-off-by: Maxime Ripard <mripard@kernel.org>
2024-10-17drm/sched: Further optimise drm_sched_entity_push_jobTvrtko Ursulin
Having removed one re-lock cycle on the entity->lock in a patch titled "drm/sched: Optimise drm_sched_entity_push_job", with only a tiny bit larger refactoring we can do the same optimisation on the rq->lock. (Currently both drm_sched_rq_add_entity() and drm_sched_rq_update_fifo_locked() take and release the same lock.) To achieve this we make drm_sched_rq_update_fifo_locked() and drm_sched_rq_add_entity() expect the rq->lock to be held. We also align drm_sched_rq_update_fifo_locked(), drm_sched_rq_add_entity() and drm_sched_rq_remove_fifo_locked() function signatures, by adding rq as a parameter to the latter. v2: * Fix after rebase of the series. * Avoid naming inconsistency between drm_sched_rq_add/remove. (Christian) Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com> Cc: Christian König <christian.koenig@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Luben Tuikov <ltuikov89@gmail.com> Cc: Matthew Brost <matthew.brost@intel.com> Cc: Philipp Stanner <pstanner@redhat.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Philipp Stanner <pstanner@redhat.com> Signed-off-by: Philipp Stanner <pstanner@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241016122013.7857-6-tursulin@igalia.com
2024-10-17drm/sched: Re-group and rename the entity run-queue lockTvrtko Ursulin
When writing to a drm_sched_entity's run-queue, writers are protected through the lock drm_sched_entity.rq_lock. This naming, however, frequently collides with the separate internal lock of struct drm_sched_rq, resulting in uses like this: spin_lock(&entity->rq_lock); spin_lock(&entity->rq->lock); Rename drm_sched_entity.rq_lock to improve readability. While at it, re-order that struct's members to make it more obvious what the lock protects. v2: * Rename some rq_lock straddlers in kerneldoc, improve commit text. (Philipp) Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com> Suggested-by: Christian König <christian.koenig@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Luben Tuikov <ltuikov89@gmail.com> Cc: Matthew Brost <matthew.brost@intel.com> Cc: Philipp Stanner <pstanner@redhat.com> Reviewed-by: Christian König <christian.koenig@amd.com> [pstanner: Fix typo in docstring] Signed-off-by: Philipp Stanner <pstanner@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241016122013.7857-5-tursulin@igalia.com
2024-10-17drm/sched: Re-order struct drm_sched_rq members for clarityTvrtko Ursulin
Current kerneldoc for struct drm_sched_rq incompletely documents what fields are protected by the lock. This is not good because it is misleading. Lets fix it by listing all the elements which are protected by the lock. While at it, lets also re-order the members so all protected by the lock are in a single group. v2: * Refer variables by kerneldoc syntax, more verbose commit text. (Philipp) Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com> Cc: Christian König <christian.koenig@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Luben Tuikov <ltuikov89@gmail.com> Cc: Matthew Brost <matthew.brost@intel.com> Cc: Philipp Stanner <pstanner@redhat.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Philipp Stanner <pstanner@redhat.com> Signed-off-by: Philipp Stanner <pstanner@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241016122013.7857-4-tursulin@igalia.com
2024-10-17drm/sched: Optimise drm_sched_entity_push_jobTvrtko Ursulin
In FIFO mode (which is the default), both drm_sched_entity_push_job() and drm_sched_rq_update_fifo(), where the latter calls the former, are currently taking and releasing the same entity->rq_lock. We can avoid that design inelegance, and also have a miniscule efficiency improvement on the submit from idle path, by introducing a new drm_sched_rq_update_fifo_locked() helper and pulling up the lock taking to its callers. v2: * Remove drm_sched_rq_update_fifo() altogether. (Christian) v3: * Improved commit message. (Philipp) Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com> Cc: Christian König <christian.koenig@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Luben Tuikov <ltuikov89@gmail.com> Cc: Matthew Brost <matthew.brost@intel.com> Cc: Philipp Stanner <pstanner@redhat.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Philipp Stanner <pstanner@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241016122013.7857-2-tursulin@igalia.com
2024-10-14drm: Remove DRM aperture helpersThomas Zimmermann
The DRM aperture helpers are wrappers around video helpers from <linux/aperture.h>. There are no callers of these functions. Remove them entirely. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: Jonathan Corbet <corbet@lwn.net> Acked-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930130921.689876-29-tzimmermann@suse.de
2024-10-14Merge drm/drm-next into drm-misc-nextThomas Zimmermann
Backmerging to get fixes from v6.12-rc2. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
2024-10-11drm/i915/xe3lpd: reuse xe2lpd definitionClint Taylor
xe3_lpd display is functionally identical to xe2_lpd for now so reuse the device description. A separate xe3 definition will be added in the future if/when new feature flags are required. Signed-off-by: Clint Taylor <clinton.a.taylor@intel.com> Signed-off-by: Matt Atwood <matthew.s.atwood@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/20241010224311.50133-2-matthew.s.atwood@intel.com
2024-10-11drm/ttm: Fix incorrect use of kernel-doc formatThomas Hellström
Add a missing colon. Cc: dri-devel@lists.freedesktop.org Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Closes: https://lore.kernel.org/linux-next/20241010160942.192caf60@canb.auug.org.au/ Fixes: fc5d96670eb2 ("drm/ttm: Move swapped objects off the manager's LRU list") Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com> Reviewed-by: Nirmoy Das <nirmoy.das@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241010124545.82023-1-thomas.hellstrom@linux.intel.com
2024-10-11Merge tag 'drm-xe-next-2024-10-10' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/xe/kernel into drm-next Cross-subsystem Changes: - Add drm_line_printer (Michal) Driver Changes: - Fix an UAF (Matt Auld) - Sanity check compression and coherency mode (Matt Auld) - Some PIC-ID work (Jani) - Use IS_ENABLED() instead of defined() on config options. - gt powergating work (Riana) - Suppress missing out ter rpm protection warning (Rodrigo) - Fix a vm leak (Dafna) - Clean up and update 'has_flat_ccs' handling (Lucas) - Fix arg to pci_iomap (Lucas) - Mark reserved engines in shapshot (Lucas) - Don't keep stale pointer (Michal) - Fix build warning with CONFIG_PM=n (Arnd) - Add a xe_bo subtest for shrinking / swapping (Thomas) - Add a warkaround (Tejas) - Some display PM work (Maarten) - Enable Xe2 + PES disaggregation (Ashutosh) - Large xe_mmio rework / cleanup (Matt Roper) - A couple of fixes / cleanups in the xe client code (Matt Auld) - Fix page-fault handling on closed VMs (Matt Brost) - Fix overflow in OA batch buffer (José) - Style fixes (Lucas, Jiapeng, Nitin) - Fixes and new development around SRIOV (Michal) - Use devm_add_action_or_reset() in gt code (He) - Fix CCS offset calculation (Matt Auld) - Remove i915_drv.h include (Rodrigo) - Restore PCI state on resume (Rodrigo) - Fix DSB buffer coherency / Revert DSB disabling (Maarten / Animesh) - Convert USM lock to rwsem (Matt Brost) - Defer gt-mmio intialization (Matt Roper) - meemirq changes (Ilia) - Move some PVC related code out of xe-for-CI and to the driver (Rodrigo / Jani) - Use a helper for ASID->VM lookup (Matt Brost) - Add new PCI id for ARL (Dnyaneshwar) - Use Xe2_LPM steering tables for Xe2_HPM (Gustavo) - Performance tuning work for media GT and L3 cache flushing (Gustavo) - Clean up VM- and exec queue file lock usage (Matt Brost) - GuC locking fix (Matt Auld) - Fix UAF around queue destruction (Matt Auld) - Move IRQ-related registers to dedicated header (Matt Roper) - Resume TDR after GT reset (Matt Brost) - Move xa_alloc to prevent UAF (Matt Auld) - Fix OA stream close (José) - Remove unused i915_gpu_error.h (Jani) - Prevent null pointer access in xe_migrate_copy (Zhanjun) - Fix memory leak when aborting binds (Matt Brost) - Prevent UAF in send_recv() (Matt Auld) - Fix xa_store() error checking (Matt Auld) - drop irq disabling around xa_erase in guc code (Matt Auld) - Use fault injection infrastructure to find issues as probe time (Francois) - Fix a workaround implementation. (Vinay) - Mark wedged_mode debugfs writable (Matt Roper) - Fix for prviewous memirq work (Michal) - More SRIOV work (Michal) - Devcoredump work (John) - GuC logging + devcoredump support (John) - Don't report L3 bank availability on PTL (Shekhar) - Replicate Xe2 PAT settings on Xe2 (Matt Roper) - Define Xe3 feature flags (Haridhar) - Reuse Xe2 MOCS table on on PTL (Haridhar) - Add PTL platform definition (Haridhar) - Add MCR steering for Xe3 (Matt) - More work around GuC capture for devcoredump (Zhanjun) - Improve cache flushing behaviour on bmg (Matt Auld) - Fix shrinker test compiler warnings on 32-bit (Thomas) - Initial set of workarounds for Xe3 (Gustavo) - Extend workaround for xe2lpg (Aradhya) - Fix unbalanced rpm put x 2 (Matt Auld) Signed-off-by: Dave Airlie <airlied@redhat.com> # -----BEGIN PGP SIGNATURE----- # # iHUEABYKAB0WIQRskUM7w1oG5rx2IZO4FpNVCsYGvwUCZwekBwAKCRC4FpNVCsYG # v32oAQDnIKVwjZecI1V3oUsy2ZE3TKWx8HH4FweT6S5L6tqZwQD/b0vkeA3UaojO # 5FIkPEqyHFbrj+Sw7bLonLb3LHv4WAE= # =FtY6 # -----END PGP SIGNATURE----- # gpg: Signature made Thu 10 Oct 2024 19:53:11 AEST # gpg: using EDDSA key 6C91433BC35A06E6BC762193B81693550AC606BF # gpg: Can't check signature: No public key # Conflicts: # drivers/gpu/drm/xe/xe_gt_mcr.c # drivers/gpu/drm/xe/xe_tuning.c From: Thomas Hellstrom <thomas.hellstrom@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/Zwekwrak12c5SSgo@fedora
2024-10-11Merge tag 'drm-misc-next-2024-10-09' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/misc/kernel into drm-next drm-misc-next for v6.13: UAPI Changes: - Add drm fdinfo support to panthor, and add sysfs knob to toggle. Cross-subsystem Changes: - Convert fbdev drivers to use backlight power constants. - Some small dma-fence fixes. - Some kernel-doc fixes. Core Changes: - Small drm client fixes. - Document requirements that you need to file a bug before marking a test as flaky. - Remove swapped and pinned bo's from TTM lru list. Driver Changes: - Assorted small fixes to panel/elida-kd35t133, nouveau, vc4, imx. - Fix some bridges to drop cached edids on power off. - Add Jenson BL-JT60050-01A, Samsung s6e3ha8 & AMS639RQ08 panels. - Make 180° rotation work on ilitek-ili9881c, even for already-rotated panels. - Signed-off-by: Dave Airlie <airlied@redhat.com> # Conflicts: # drivers/gpu/drm/panthor/panthor_drv.c From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/8dc111ca-d20c-4e0d-856e-c12d208cbf2a@linux.intel.com
2024-10-09drm: Fix for kernel doc warningR Sundar
Added colon in kernel-doc comment to fix the warning. ./include/drm/drm_drv.h:372: warning: Incorrect use of kernel-doc format: * @fbdev_probe ./include/drm/drm_drv.h:435: warning: Function parameter or struct member 'fbdev_probe' not described in 'drm_driver' Signed-off-by: R Sundar <prosunofficial@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241003023806.17537-1-prosunofficial@gmail.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-10-09drm/imx: add forward declarations for typesJani Nikula
The imx.h header does not forward declare the types it uses, and the header is not self-contained. Fix it. Fixes: cc3e8a216d6b ("drm/imx: add internal bridge handling display-timings DT node") Cc: Philipp Zabel <p.zabel@pengutronix.de> Cc: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Cc: imx@lists.linux.dev Cc: linux-arm-kernel@lists.infradead.org Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Link: https://patchwork.freedesktop.org/patch/msgid/20241009140452.1981175-1-jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-10-09drm/file: fix client_name_lock kernel-doc warningJani Nikula
It's client_name_lock, not name_lock. Also unify style while at it. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Closes: https://lore.kernel.org/r/20241009172650.29169e6f@canb.auug.org.au Fixes: 56c594d8df64 ("drm: add DRM_SET_CLIENT_NAME ioctl") Reviewed-by: Dmitry Osipenko <dmitry.osipenko@collabora.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241009140300.1980746-1-jani.nikula@intel.com Signed-off-by: Christian König <christian.koenig@amd.com>
2024-10-09drm/ttm: Move swapped objects off the manager's LRU listThomas Hellström
Resources of swapped objects remains on the TTM_PL_SYSTEM manager's LRU list, which is bad for the LRU walk efficiency. Rename the device-wide "pinned" list to "unevictable" and move also resources of swapped-out objects to that list. An alternative would be to create an "UNEVICTABLE" priority to be able to keep the pinned- and swapped objects on their respective manager's LRU without affecting the LRU walk efficiency. v2: - Remove a bogus WARN_ON (Christian König) - Update ttm_resource_[add|del] bulk move (Christian König) - Fix TTM KUNIT tests (Intel CI) v3: - Check for non-NULL bo->resource in ttm_bo_populate(). v4: - Don't move to LRU tail during swapout until the resource is properly swapped or there was a swapout failure. (Intel Ci) - Add a newline after checkpatch check. v5: - Introduce ttm_resource_is_swapped() to avoid a corner-case where a newly created resource was considered swapped. (Intel CI) v6: - Move an assert. Cc: Christian König <christian.koenig@amd.com> Cc: Matthew Brost <matthew.brost@intel.com> Cc: <dri-devel@lists.freedesktop.org> Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com> Reviewed-by: Christian König <christian.koenig@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240911121859.85387-2-thomas.hellstrom@linux.intel.com
2024-10-09drm/mipi-dsi: add mipi_dsi_compression_mode_multiDzmitry Sankouski
mipi_dsi_compression_mode_multi can help with error handling. Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20241006-starqltechn_integration_upstream-v6-1-8336b9cd6c34@gmail.com Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20241006-starqltechn_integration_upstream-v6-1-8336b9cd6c34@gmail.com
2024-10-09Merge tag 'drm-misc-next-2024-09-26' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/misc/kernel into drm-next drm-misc-next for v6.13: UAPI Changes: - panthor: Add realtime group priority and priority query. Cross-subsystem Changes: - Add Vivek Kasireddy as udmabuf maintainer. - Assorted udmabuf changes. - Device tree binding updates. - dmabuf documentation fixes. - Move drm_rect to drm core module from kms helper. Core Changes: - Update scheduler documentation and concurrency fixes. - drm/ci updates. - Add memory-agnostic fbdev client and client-agnostic setup helper. - Huge driver conversion for using the above. Driver Changes: - Assorted fixes to imx, panel/nt35510, sti, accel/ivpu, v3d, vkms, host1x. - Add panel quirks for AYA NEO panels. - Make module autoloading work for bridge/it6505 and mcde. - Add huge page support to v3d using a custom shmfs. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/a9b95e6f-9f35-464e-83f6-bda75b35ee0b@linux.intel.com
2024-10-09Merge tag 'drm-misc-next-2024-09-20' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/misc/kernel into drm-next drm-misc-next for v6.12: UAPI Changes: - Add panthor/DEV_QUERY_TIMESTAMP_INFO query. Cross-subsystem Changes: - Updated dt bindings. - Add documentation explaining default errnos for fences. - Mark dma-buf heaps creation functions as __init. Core Changes: - Split DSC helpers from DP helpers. - Clang build fixes for drm/mm test. - Remove simple pipeline support for gem-vram, no longer any users left after converting bochs. - Add erno to drm_sched_start to distinguish between GPU and queue reset. - Add drm_framebuffer testcases. - Fix uninitialized spinlock acquisition with CONFIG_DRM_PANIC=n. - Use read_trylock instead of read_lock in dma_fence_begin_signalling to quiesce lockdep. Driver Changes: - Assorted small fixes and updates for tegra, host1x, imagination, nouveau, panfrost, panthor, panel/ili9341, mali, exynos, panel/samsung-s6e3fa7, ast, bridge/ti-sn65dsi86, panel/himax-hx83112a, bridge/tc358767, bridge/imx8mp-hdmi-tx, panel/khadas-ts050, panel/nt36523, panel/sony-acx565akm, kmb, accel/qaic, omap, v3d. - Add bridge/TI TDP158. - Assorted documentation updates. - Convert bochs from simple drm to gem shmem, and check modes against available memory. - Many VC4 fixes, most related to scaling and YUV support. - Convert some drivers to use SYSTEM_SLEEP_PM_OPS and RUNTIME_PM_OPS. - Rockchip 4k@60 support. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/445713a6-2427-4c53-8ec2-3a894ec62405@linux.intel.com
2024-10-08drm/xe/ptl: Add PTL platform definitionHaridhar Kalvala
PTL is an integrated GPU based on the Xe3 architecture. v2: explicitly turn off display until display patches land. Bspec: 72574 Cc: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Haridhar Kalvala <haridhar.kalvala@intel.com> Signed-off-by: Matt Atwood <matthew.s.atwood@intel.com> Reviewed-by: Shekhar Chauhan <shekhar.chauhan@intel.com> Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241008013509.61233-6-matthew.s.atwood@intel.com
2024-10-08drm: add DRM_SET_CLIENT_NAME ioctlPierre-Eric Pelloux-Prayer
Giving the opportunity to userspace to associate a free-form name with a drm_file struct is helpful for tracking and debugging. This is similar to the existing DMA_BUF_SET_NAME ioctl. Access to client_name is protected by a mutex, and the 'clients' debugfs file has been updated to print it. Userspace MR to use this ioctl: https://gitlab.freedesktop.org/virgl/virglrenderer/-/merge_requests/1428 If the string passed by userspace contains chars that would mess up output when it's going to be printed (in dmesg, fdinfo, etc), -EINVAL is returned. A 0-length string is a valid use, and clears the existing name. Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com> Reviewed-by: Dmitry Osipenko <dmitry.osipenko@collabora.com> Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241003124506.470931-2-pierre-eric.pelloux-prayer@amd.com Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Christian König <christian.koenig@amd.com>
2024-10-07drm/print: Introduce drm_line_printerMichal Wajdeczko
This drm printer wrapper can be used to increase the robustness of the captured output generated by any other drm_printer to make sure we didn't lost any intermediate lines of the output by adding line numbers to each output line. Helpful for capturing some crash data. v2: Extended short int counters to full int (JohnH) Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Signed-off-by: John Harrison <John.C.Harrison@Intel.com> Cc: Jani Nikula <jani.nikula@intel.com> Cc: dri-devel@lists.freedesktop.org Reviewed-by: Jani Nikula <jani.nikula@intel.com> Acked-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241003004611.2323493-8-John.C.Harrison@Intel.com
2024-10-04Merge drm/drm-next into drm-xe-nextThomas Hellström
Backmerging to resolve a conflict with core locally. Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
2024-10-01Merge tag 'drm-misc-fixes-2024-09-26' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes Short summary of fixes pull: atomic: - Use correct type when reading damage rectangles display: - Fix kernel docs dp-mst: - Fix DSC decompression detection hdmi: - Fix infoframe size panthor: - Fix locking sched: - Update maintainers - Fix race condition whne queueing up jobs sysfb: - Disable sysfb if framebuffer parent device is unknown vbox: - Fix VLA handling Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20240926121045.GA561653@localhost.localdomain
2024-09-30Merge drm/drm-next into drm-misc-nextThomas Zimmermann
Get drm-misc-next to up v6.12-rc1. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
2024-09-30Merge drm/drm-next into drm-intel-nextJani Nikula
Sync to v6.12-rc1. Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-09-26drm/fbdev-ttm: Remove obsolete setup functionThomas Zimmermann
The old setup function drm_fbdev_ttm_setup() is unused. Remove it and its internal callbacks. New drivers should call drm_client_setup() instead. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240924071734.98201-73-tzimmermann@suse.de
2024-09-26drm/fbdev-ttm: Support struct drm_driver.fbdev_probeThomas Zimmermann
Rework fbdev probing to support fbdev_probe in struct drm_driver and reimplement the old fb_probe callback on top of it. Provide an initializer macro for struct drm_driver that sets the callback according to the kernel configuration. This change allows the common fbdev client to run on top of TTM- based DRM drivers. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240924071734.98201-65-tzimmermann@suse.de
2024-09-26drm/fbdev-shmem: Remove obsolete setup functionThomas Zimmermann
The old setup function drm_fbdev_shmem_setup() is unused. Remove it and its internal callbacks. New drivers should call drm_client_setup() instead. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240924071734.98201-64-tzimmermann@suse.de
2024-09-26drm/fbdev-shmem: Support struct drm_driver.fbdev_probeThomas Zimmermann
Rework fbdev probing to support fbdev_probe in struct drm_driver and reimplement the old fb_probe callback on top of it. Provide an initializer macro for struct drm_driver that sets the callback according to the kernel configuration. This change allows the common fbdev client to run on top of SHMEM- based DRM drivers. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240924071734.98201-50-tzimmermann@suse.de
2024-09-26drm/fbdev-dma: Remove obsolete setup functionThomas Zimmermann
The old setup function drm_fbdev_dma_setup() is unused. Remove it and its internal callbacks. New drivers should call drm_client_setup() instead. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240924071734.98201-49-tzimmermann@suse.de
2024-09-26drm/fbdev-dma: Support struct drm_driver.fbdev_probeThomas Zimmermann
Rework fbdev probing to support fbdev_probe in struct drm_driver and reimplement the old fb_probe callback on top of it. Provide an initializer macro for struct drm_driver that sets the callback according to the kernel configuration. This change allows the common fbdev client to run on top of DMA- based DRM drivers. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240924071734.98201-6-tzimmermann@suse.de
2024-09-26drm: Add client-agnostic setup helperThomas Zimmermann
DRM may support multiple in-kernel clients that run as soon as a DRM driver has been registered. To select the client(s) in a single place, introduce drm_client_setup(). Drivers that call the new helper automatically instantiate the kernel's configured default clients. Only fbdev emulation is currently supported. Later versions can add support for DRM-based logging, a boot logo or even a console. Some drivers handle the color mode for clients internally. Provide the helper drm_client_setup_with_color_mode() for them. Using the new interface requires the driver to select DRM_CLIENT_SELECTION in its Kconfig. For now this only enables the client-setup helpers if the fbdev client has been configured by the user. A future patchset will further modularize client support and rework DRM_CLIENT_SELECTION to select the correct dependencies for all its clients. v5: - add CONFIG_DRM_CLIENT_SELECTION und DRM_CLIENT_SETUP v4: - fix docs for drm_client_setup_with_fourcc() (Geert) v3: - fix build error v2: - add drm_client_setup_with_fourcc() (Laurent) - push default-format handling into actual clients Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240924071734.98201-5-tzimmermann@suse.de
2024-09-26drm/fbdev: Add memory-agnostic fbdev clientThomas Zimmermann
Add an fbdev client that can work with any memory manager. The client implementation is the same as existing code in fbdev-dma or fbdev-shmem. Provide struct drm_driver.fbdev_probe for the new client to allocate the surface GEM buffer. The new callback replaces fb_probe of struct drm_fb_helper_funcs, which does the same. To use the new client, DRM drivers set fbdev_probe in their struct drm_driver instance and call drm_fbdev_client_setup(). Probing and creating the fbdev surface buffer is now independent from the other operations in struct drm_fb_helper. For the pixel format, the fbdev client either uses a specified format, the value in preferred_depth or 32-bit RGB. v2: - test for struct drm_fb_helper.funcs for NULL (Sui) - respect struct drm_mode_config.preferred_depth for default format Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240924071734.98201-4-tzimmermann@suse.de
generated by cgit (git 2.34.1) at 2025-07-16 17:23:09 +0000