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2024-11-08drm/amdgpu: Add documentation for enforce isolation featureSrinivasan Shanmugam
This feature enables process isolation on the graphics engine by serializing access to it and adding a cleaner shader which clears LDS (Local Data Store) and GPRs (General Purpose Registers) between jobs. Cc: Christian König <christian.koenig@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com> Suggested-by: Alex Deucher <alexander.deucher@amd.com> Suggested-by: Asad Kamal <asad.kamal@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-11-08Merge tag 'amd-drm-next-6.13-2024-11-06' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-next amd-drm-next-6.13-2024-11-06: amdgpu: - Misc cleanups - OLED fixes - DCN 4.x fixes - DCN 3.5 fixes - 8K fixes - IPS fixes - DSC fixes - S3 fix - KASAN fix - SMU13 fixes - fdinfo fixes - USB-C fixes - ACPI fix - Fix dummy page overlapping mappings - Fix workload profile handling - Add user control for zero RPM on SMU13 - Cleaner shader updates - Stop syncing PRT map operations - Debugfs permissions fixes - Debugfs bounds check fix - RAS cleanups - Enforce isolation updates amdkfd: - Add topology cap flag for per queue reset - Add an interface to query whether KFD queues are present - Use dynamic allocation for get_cu_occupancy From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241106163904.189108-1-alexander.deucher@amd.com Signed-off-by: Dave Airlie <airlied@redhat.com>
2024-11-06Merge tag 'drm-intel-next-2024-11-04' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/i915/kernel into drm-next drm/i915 feature pull #2 for v6.13: Features and functionality: - Pantherlake (PTL) Xe3 LPD display enabling for xe driver (Clint, Suraj, Dnyaneshwar, Matt, Gustavo, Radhakrishna, Chaitanya, Haridhar, Juha-Pekka, Ravi) - Enable dbuf overlap detection on Lunarlake and later (Stanislav, Vinod) - Allow fastset for HDR infoframe changes (Chaitanya) - Write DP source OUI also for non-eDP sinks (Imre) Refactoring and cleanups: - Independent platform identification for display (Jani) - Display tracepoint fixes and cleanups (Gustavo) - Share PCI ID headers between i915 and xe drivers (Jani) - Use x100 version for full version and release checks (Jani) - Conversions to struct intel_display (Jani, Ville) - Reuse DP DPCD and AUX macros in gvt instead of duplication (Jani) - Use string choice helpers (R Sundar, Sai Teja) - Remove unused underrun detection irq code (Sai Teja) - Color management debug improvements and other cleanups (Ville) - Refactor panel fitter code to a separate file (Ville) - Use try_cmpxchg() instead of open-coding (Uros Bizjak) Fixes: - PSR and Panel Replay fixes and workarounds (Jouni) - Fix panel power during connector detection (Imre) - Fix connector detection and modeset races (Imre) - Fix C20 PHY TX MISC configuration (Gustavo) - Improve panel fitter validity checks (Ville) - Fix eDP short HPD interrupt handling while runtime suspended (Imre) - Propagate DP MST DSC BW overhead/slice calculation errors (Imre) - Stop hotplug polling for eDP connectors (Imre) - Workaround panels reporting bad link status after PSR enable (Jouni) - Panel Replay VRR VSC SDP related workaround and refactor (Animesh, Mitul) - Fix memory leak on eDP init error path (Shuicheng) - Fix GVT KVMGT Kconfig dependencies (Arnd Bergmann) - Fix irq function documentation build warning (Rodrigo) - Add platform check to power management fuse bit read (Clint) - Revert kstrdup_const() and kfree_const() usage for clarity (Christophe JAILLET) - Workaround horizontal odd panning issues in display versions 20 and 30 (Nemesa) - Fix xe drive HDCP GSC firmware check (Suraj) Merges: - Backmerge drm-next to get some KVM changes (Rodrigo) - Fix a build failure originating from previous backmerge (Jani) Signed-off-by: Dave Airlie <airlied@redhat.com> # Conflicts: # drivers/gpu/drm/i915/display/intel_dp_mst.c From: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/87h68ni0wd.fsf@intel.com
2024-11-05drm/amd/pm: add zero RPM stop temperature OD setting support for SMU13Wolfgang Müller
Together with the feature to enable or disable zero RPM in the last commit, it also makes sense to expose the OD setting determining under which temperature the fan should stop if zero RPM is enabled. Reviewed-by: Kenneth Feng <kenneth.feng@amd.com> Signed-off-by: Wolfgang Müller <wolf@oriole.systems> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-11-05drm/amd/pm: add zero RPM OD setting support for SMU13Wolfgang Müller
Whilst we have support for setting fan curves there is no support for disabling the zero RPM feature. Since the relevant bits are already present in the OverDriveTable, hook them up to a sysctl setting so users can influence this behaviour. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3489 Reviewed-by: Kenneth Feng <kenneth.feng@amd.com> Signed-off-by: Wolfgang Müller <wolf@oriole.systems> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-11-05Merge tag 'drm-msm-next-2024-10-28' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/msm into drm-next Updates for v6.13 Core: - Switch to aperture_remove_all_conflicting_devices() - Simplify msm_disp_state_dump_regs() DPU: - Add SA8775P support - Add (disabled by default) MSM8917, MSM8937, MSM8953 and MSM8996 support - Enable support for larger framebuffers (required for X.Org working with several outputs) - Dropped LM_3, LM_4 (MSM8998, SDM845) - Fixed DSPP_3 routing on SDM845 DP: - Add SA8775P support HDMI: - Mark two arrays as const in MSM8998 HDMI PHY driver GPU: - a7xx preemption support - Adreno A663 support - Typos fixes, etc - Fix excessive stack usage in a6xx GMU Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rob Clark <robdclark@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGt7k8zDHsg2Uzx9apzyQMut8XdLXMQSRNn7WArdPUV5Qw@mail.gmail.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
2024-10-30Documentation/gpu: Fix Panthor documentation build warningsAdrián Larumbe
Fix Panthor documentation build errors uncovered by the makedocs target when building with extra warnings enabled. Signed-off-by: Adrián Larumbe <adrian.larumbe@collabora.com> Fixes: 6a797bdfde77 ("drm/panthor: add sysfs knob for enabling job profiling") Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Reviewed-by: Steven Price <steven.price@arm.com> Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241009214346.2308917-1-adrian.larumbe@collabora.com
2024-10-30drm: zynqmp_dp: Add debugfs interface for compliance testingSean Anderson
Add a debugfs interface for exercising the various test modes supported by the DisplayPort controller. This allows performing compliance testing, or performing signal integrity measurements on a failing link. At the moment, we do not support sink-driven link quality testing, although such support would be fairly easy to add. Additionally, add some debugfs files for ignoring AUX errors and HPD events, as this can allow testing with equipment that cannot emulate a DPRX. Signed-off-by: Sean Anderson <sean.anderson@linux.dev> [Tomi: fixed a few minor formatting issues] Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240809193600.3360015-9-sean.anderson@linux.dev
2024-10-29Merge tag 'amd-drm-next-6.13-2024-10-25' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-next amd-drm-next-6.13-2024-10-25: amdgpu: - SDMA queue reset support - SMU 13.0.6 updates - Add debugfs interface to help limit jpeg queue scheduling for testing - JPEG 4.0.3 updates - Initial runtime repartitioning support - GFX9 fixes - Misc code cleanups - Rework IP structures to better handle multiple instances of an IP - DML updates - DSC fixes - HDR fixes - Brightness control updates - Runtime pm cleanup - DMCUB fixes - DCN 3.5 updates - Struct drm_edid cleanup - Fetch EDID from _DDC if available - Ring noop optimizations - MES logging fixes - 3DLUT fixes - DCN 4.x fixes - SMU 13.x fixes - Fixes for set_soft_freq_range() - ACPI fixes - SMU 14.x updates - PSR-SU fixes - fdinfo cleanup - DCN documentation updates amdkfd: - Misc code cleanups - Increase event FIFO size - Copy wave state fixes for SDMA radeon: - Fix possible overflow in packet3 check - Late init connector fix - Always set GEM function pointer Documentation: - Update drm-memory documentation From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241025132336.2416913-1-alexander.deucher@amd.com Signed-off-by: Dave Airlie <airlied@redhat.com>
2024-10-24Documentation/gpu/amdgpu: Add programming model for DCNRodrigo Siqueira
One of the challenges to contributing to the display code is the complexity of the DC component. This commit adds a documentation page that discusses the programming model used by DCN and an overview of how the display code is organized. Cc: Leo Li <sunpeng.li@amd.com> Cc: Aurabindo Pillai <aurabindo.pillai@amd.com> Cc: Hamza Mahfooz <hamza.mahfooz@amd.com> Cc: Harry Wentland <harry.wentland@amd.com> Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Christian Konig <christian.koenig@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-10-24Documentation/gpu: Document how to narrow down display issuesRodrigo Siqueira
The amdgpu driver is composed of multiple components, each of which can be a source of some specific problem that the user/developer can see. This commit introduces steps to narrow down and collect display information. Cc: Leo Li <sunpeng.li@amd.com> Cc: Aurabindo Pillai <aurabindo.pillai@amd.com> Cc: Hamza Mahfooz <hamza.mahfooz@amd.com> Cc: Harry Wentland <harry.wentland@amd.com> Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Christian Konig <christian.koenig@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-10-21drm/fbdev-dma: remove obsolete kernel-doc referencesRandy Dunlap
The kernel-doc comments in these 3 files was removed so remove the references to these files to prevent kernel-doc warnings. drivers/gpu/drm/drm_fbdev_dma.c:1: warning: no structured comments found drivers/gpu/drm/drm_fbdev_shmem.c:1: warning: no structured comments found drivers/gpu/drm/drm_fbdev_ttm.c:1: warning: no structured comments found Fixes: 731fddf4302e ("drm/fbdev-dma: Remove obsolete setup function") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Closes: https://lore.kernel.org/all/20241002142250.07e1c46c@canb.auug.org.au/ Cc: David Airlie <airlied@gmail.com> Cc: Simona Vetter <simona@ffwll.ch> Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: dri-devel@lists.freedesktop.org Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20241017024813.61908-1-rdunlap@infradead.org
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
2024-10-17drm/i915: Fix irq related documentationRodrigo Vivi
Also update the function names in the documentation. Closes: https://lore.kernel.org/intel-gfx/20241001134331.7b4d4ca5@canb.auug.org.au/ Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Fixes: 3de5774cb8c0 ("drm/i915/irq: Rename suspend/resume functions") Cc: Jonathan Cavitt <jonathan.cavitt@intel.com> Cc: Andi Shyti <andi.shyti@linux.intel.com> Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com> Reviewed-by: Krzysztof Karas <krzysztof.karas@intel.com> Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241011214111.98128-1-rodrigo.vivi@intel.com Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.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
2024-10-11Merge 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
2024-10-09Merge 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: use drm_file client_name in fdinfoPierre-Eric Pelloux-Prayer
Add an optional drm-client-name field to drm fdinfo's output. Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com> Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241003124506.470931-3-pierre-eric.pelloux-prayer@amd.com Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Christian König <christian.koenig@amd.com>
2024-10-07Documentation/gpu: Document the situation with unqualified drm-memory-Tvrtko Ursulin
Currently it is not well defined what is drm-memory- compared to other categories. In practice the only driver which emits these keys is amdgpu and in them exposes the current resident buffer object memory (including shared). To prevent any confusion, document that drm-memory- is deprecated and an alias for drm-resident-memory-. While at it also clarify that the reserved sub-string 'memory' refers to the memory region component, and also clarify the intended semantics of other memory categories. v2: * Also mark drm-memory- as deprecated. * Add some more text describing memory categories. (Alex) v3: * Semantics of the amdgpu drm-memory is actually as drm-resident. Reviewed-by: Rob Clark <robdclark@gmail.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Christian König <christian.keonig@amd.com> Cc: Rob Clark <robdclark@chromium.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-10-04Documentation: document adreno preemptionAntonino Maniscalco
Add documentation about the preemption feature supported by the msm driver. Signed-off-by: Antonino Maniscalco <antomani103@gmail.com> Patchwork: https://patchwork.freedesktop.org/patch/618032/ Signed-off-by: Rob Clark <robdclark@chromium.org>
2024-10-03docs/gpu: ci: update flake tests requirementsVignesh Raman
Update the documentation to specify linking to a relevant GitLab issue or email report for each new flake entry. Added specific GitLab issue urls for amdgpu, i915, msm and xe driver. Acked-by: Maxime Ripard <mripard@kernel.org> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> #intel and xe Acked-by: Abhinav Kumar <quic_abhinavk@quicinc.com> # msm Acked-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> # msm Signed-off-by: Vignesh Raman <vignesh.raman@collabora.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Helen Koike <helen.koike@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930095255.2071586-1-vignesh.raman@collabora.com
2024-10-02drm/panthor: add sysfs knob for enabling job profilingAdrián Larumbe
This commit introduces a DRM device sysfs attribute that lets UM control the job accounting status in the device. The knob variable had been brought in as part of a previous commit, but now we're able to fix it manually. As sysfs files are part of a driver's uAPI, describe its legitimate input values and output format in a documentation file. Signed-off-by: Adrián Larumbe <adrian.larumbe@collabora.com> Reviewed-by: Steven Price <steven.price@arm.com> Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com> Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240923230912.2207320-6-adrian.larumbe@collabora.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
2024-09-19Merge tag 'drm-next-2024-09-19' of https://gitlab.freedesktop.org/drm/kernelLinus Torvalds
Pull drm updates from Dave Airlie: "This adds a couple of patches outside the drm core, all should be acked appropriately, the string and pstore ones are the main ones that come to mind. Otherwise it's the usual drivers, xe is getting enabled by default on some new hardware, we've changed the device number handling to allow more devices, and we added some optional rust code to create QR codes in the panic handler, an idea first suggested I think 10 years ago :-) string: - add mem_is_zero() core: - support more device numbers - use XArray for minor ids - add backlight constants - Split dma fence array creation into alloc and arm fbdev: - remove usage of old fbdev hooks kms: - Add might_fault() to drm_modeset_lock priming - Add dynamic per-crtc vblank configuration support dma-buf: - docs cleanup buddy: - Add start address support for trim function printk: - pass description to kmsg_dump scheduler: - Remove full_recover from drm_sched_start ttm: - Make LRU walk restartable after dropping locks - Allow direct reclaim to allocate local memory panic: - add display QR code (in rust) displayport: - mst: GUID improvements bridge: - Silence error message on -EPROBE_DEFER - analogix: Clean aup - bridge-connector: Fix double free - lt6505: Disable interrupt when powered off - tc358767: Make default DP port preemphasis configurable - lt9611uxc: require DRM_BRIDGE_ATTACH_NO_CONNECTOR - anx7625: simplify OF array handling - dw-hdmi: simplify clock handling - lontium-lt8912b: fix mode validation - nwl-dsi: fix mode vsync/hsync polarity xe: - Enable LunarLake and Battlemage support - Introducing Xe2 ccs modifiers for integrated and discrete graphics - rename xe perf to xe observation - use wb caching on DGFX for system memory - add fence timeouts - Lunar Lake graphics/media/display workarounds - Battlemage workarounds - Battlemage GSC support - GSC and HuC fw updates for LL/BM - use dma_fence_chain_free - refactor hw engine lookup and mmio access - enable priority mem read for Xe2 - Add first GuC BMG fw - fix dma-resv lock - Fix DGFX display suspend/resume - Use xe_managed for kernel BOs - Use reserved copy engine for user binds on faulting devices - Allow mixing dma-fence jobs and long-running faulting jobs - fix media TLB invalidation - fix rpm in TTM swapout path - track resources and VF state by PF i915: - Type-C programming fix for MTL+ - FBC cleanup - Calc vblank delay more accurately - On DP MST, Enable LT fallback for UHBR<->non-UHBR rates - Fix DP LTTPR detection - limit relocations to INT_MAX - fix long hangs in buddy allocator on DG2/A380 amdgpu: - Per-queue reset support - SDMA devcoredump support - DCN 4.0.1 updates - GFX12/VCN4/JPEG4 updates - Convert vbios embedded EDID to drm_edid - GFX9.3/9.4 devcoredump support - process isolation framework for GFX 9.4.3/4 - take IOMMU mappings into account for P2P DMA amdkfd: - CRIU fixes - HMM fix - Enable process isolation support for GFX 9.4.3/4 - Allow users to target recommended SDMA engines - KFD support for targetting queues on recommended SDMA engines radeon: - remove .load and drm_dev_alloc - Fix vbios embedded EDID size handling - Convert vbios embedded EDID to drm_edid - Use GEM references instead of TTM - r100 cp init cleanup - Fix potential overflows in evergreen CS offset tracking msm: - DPU: - implement DP/PHY mapping on SC8180X - Enable writeback on SM8150, SC8180X, SM6125, SM6350 - DP: - Enable widebus on all relevant chipsets - MSM8998 HDMI support - GPU: - A642L speedbin support - A615/A306/A621 support - A7xx devcoredump support ast: - astdp: Support AST2600 with VGA - Clean up HPD - Fix timeout loop for DP link training - reorganize output code by type (VGA, DP, etc) - convert to struct drm_edid - fix BMC handling for all outputs exynos: - drop stale MAINTAINERS pattern - constify struct loongson: - use GEM refcount over TTM mgag200: - Improve BMC handling - Support VBLANK intterupts - transparently support BMC outputs nouveau: - Refactor and clean up internals - Use GEM refcount over TTM's gm12u320: - convert to struct drm_edid gma500: - update i2c terms lcdif: - pixel clock fix host1x: - fix syncpoint IRQ during resume - use iommu_paging_domain_alloc() imx: - ipuv3: convert to struct drm_edid omapdrm: - improve error handling - use common helper for_each_endpoint_of_node() panel: - add support for BOE TV101WUM-LL2 plus DT bindings - novatek-nt35950: improve error handling - nv3051d: improve error handling - panel-edp: - add support for BOE NE140WUM-N6G - revert support for SDC ATNA45AF01 - visionox-vtdr6130: - improve error handling - use devm_regulator_bulk_get_const() - boe-th101mb31ig002: - Support for starry-er88577 MIPI-DSI panel plus DT - Fix porch parameter - edp: Support AOU B116XTN02.3, AUO B116XAN06.1, AOU B116XAT04.1, BOE NV140WUM-N41, BOE NV133WUM-N63, BOE NV116WHM-A4D, CMN N116BCA-EA2, CMN N116BCP-EA2, CSW MNB601LS1-4 - himax-hx8394: Support Microchip AC40T08A MIPI Display panel plus DT - ilitek-ili9806e: Support Densitron DMT028VGHMCMI-1D TFT plus DT - jd9365da: - Support Melfas lmfbx101117480 MIPI-DSI panel plus DT - Refactor for code sharing - panel-edp: fix name for HKC MB116AN01 - jd9365da: fix "exit sleep" commands - jdi-fhd-r63452: simplify error handling with DSI multi-style helpers - mantix-mlaf057we51: simplify error handling with DSI multi-style helpers - simple: - support Innolux G070ACE-LH3 plus DT bindings - support On Tat Industrial Company KD50G21-40NT-A1 plus DT bindings - st7701: - decouple DSI and DRM code - add SPI support - support Anbernic RG28XX plus DT bindings mediatek: - support alpha blending - remove cl in struct cmdq_pkt - ovl adaptor fix - add power domain binding for mediatek DPI controller renesas: - rz-du: add support for RZ/G2UL plus DT bindings rockchip: - Improve DP sink-capability reporting - dw_hdmi: Support 4k@60Hz - vop: - Support RGB display on Rockchip RK3066 - Support 4096px width sti: - convert to struct drm_edid stm: - Avoid UAF wih managed plane and CRTC helpers - Fix module owner - Fix error handling in probe - Depend on COMMON_CLK - ltdc: - Fix transparency after disabling plane - Remove unused interrupt tegra: - gr3d: improve PM domain handling - convert to struct drm_edid - Call drm_atomic_helper_shutdown() vc4: - fix PM during detect - replace DRM_ERROR() with drm_error() - v3d: simplify clock retrieval v3d: - Clean up perfmon virtio: - add DRM capset" * tag 'drm-next-2024-09-19' of https://gitlab.freedesktop.org/drm/kernel: (1326 commits) drm/xe: Fix missing conversion to xe_display_pm_runtime_resume drm/xe/xe2hpg: Add Wa_15016589081 drm/xe: Don't keep stale pointer to bo->ggtt_node drm/xe: fix missing 'xe_vm_put' drm/xe: fix build warning with CONFIG_PM=n drm/xe: Suppress missing outer rpm protection warning drm/xe: prevent potential UAF in pf_provision_vf_ggtt() drm/amd/display: Add all planes on CRTC to state for overlay cursor drm/i915/bios: fix printk format width drm/i915/display: Fix BMG CCS modifiers drm/amdgpu: get rid of bogus includes of fdtable.h drm/amdkfd: CRIU fixes drm/amdgpu: fix a race in kfd_mem_export_dmabuf() drm: new helper: drm_gem_prime_handle_to_dmabuf() drm/amdgpu/atomfirmware: Silence UBSAN warning drm/amdgpu: Fix kdoc entry in 'amdgpu_vm_cpu_prepare' drm/amd/amdgpu: apply command submission parser for JPEG v1 drm/amd/amdgpu: apply command submission parser for JPEG v2+ drm/amd/pm: fix the pp_dpm_pcie issue on smu v14.0.2/3 drm/amd/pm: update the features set on smu v14.0.2/3 ...
2024-09-12drm/display: fix kerneldocs referencesDmitry Baryshkov
The commit 9da7ec9b19d8 ("drm/bridge-connector: move to DRM_DISPLAY_HELPER module") changed location of the drm_bridge_connector.c file, but didn't update the kerneldocs. Fix that. Fixes: 9da7ec9b19d8 ("drm/bridge-connector: move to DRM_DISPLAY_HELPER module") Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Closes: https://lore.kernel.org/dri-devel/20240904163018.214efaa7@canb.auug.org.au/ Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-By: Carlos Bilbao <carlos.bilbao.osdev@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240911-drm-fix-dbc-docs-v1-1-ae5cb82fce1e@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2024-09-11Merge drm/drm-next into drm-misc-nextThomas Zimmermann
Backmerging to get fixes from v6.12-rc7. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
2024-09-11Merge tag 'amd-drm-next-6.12-2024-09-06' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-next amd-drm-next-6.12-2024-09-06: amdgpu: - IPS updates - Post divider fix - DML2 updates - Misc static checker fixes - DCN 3.5 fixes - Replay fixes - DMCUB updates - SWSMU fixes - DP MST fixes - Add debug flag for per queue resets - devcoredump updates - SR-IOV fixes - MES fixes - Always allocate cleared VRAM for GEM - Pipe reset for GC 9.4.3 - ODM policy fixes - Per queue reset support for GC 10 - Per queue reset support for GC 11 - Per queue reset support for GC 12 - Display flickering fixes - MPO fixes - Display sharpening updates amdkfd: - SVM fix for IH for APUs Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240906211008.3072097-1-alexander.deucher@amd.com
2024-09-06drm/todos: add entry for drm_syncobj error handlingChristian König
That would be rather nice to have and the kernel side is really trivial, only the userspace side might be a bit more complex. Signed-off-by: Christian König <christian.koenig@amd.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240826122541.85663-4-christian.koenig@amd.com
2024-09-06drm/doc: Document submission error signalingChristian König
Different approaches have been tried to signal resets and other errors in vendor specific ways which not only resulted in a wide variety of implementations but also repeating the same bugs and problems over different drivers. Document that drivers should use dma_fence based error signaling which is vendor agnostic and allows userspace to query submission errors in generic non-vendor specific code. Signed-off-by: Christian König <christian.koenig@amd.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240826122541.85663-3-christian.koenig@amd.com
2024-09-05Documentation/gpu: Fix typo in Documentation/gpu/komeda-kms.rstAryabhatta Dey
Change 'indenpendently' to 'independently'. Signed-off-by: Aryabhatta Dey <aryabhattadey35@gmail.com> Acked-by: Liviu Dudau <liviu.dudau@arm.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net> Link: https://lore.kernel.org/r/l5wzytcamcc43eadaquqbrfqilq6ajfnnseh37c77eceamtw35@hhtdipi4h22c
2024-09-03MAINATINERS: update drm maintainer contactsSimona Vetter
Also fix a few places in gpu docs that are still relevant, and add a bunch of .mailmap entries. Acked-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Simona Vetter <simona.vetter@ffwll.ch>
2024-09-03Documentation/gpu: Fix typo in Documentation/gpu/komeda-kms.rstAryabhatta Dey
Change 'indenpendently' to 'independently'. Signed-off-by: Aryabhatta Dey <aryabhattadey35@gmail.com> Acked-by: Liviu Dudau <liviu.dudau@arm.com> Signed-off-by: Liviu Dudau <liviu.dudau@arm.com> Link: https://patchwork.freedesktop.org/patch/msgid/l5wzytcamcc43eadaquqbrfqilq6ajfnnseh37c77eceamtw35@hhtdipi4h22c
2024-08-27drm/amd: Introduce additional IPS debug flagsLeo Li
[Why] Idle power states (IPS) describe levels of power-gating within DCN. DM and DC is responsible for ensuring that we are out of IPS before any DCN programming happens. Any DCN programming while we're in IPS leads to undefined behavior (mostly hangs). Because IPS intersects with all display features, the ability to disable IPS by default while ironing out the known issues is desired. However, disabing it completely will cause important features such as s0ix entry to fail. Therefore, more granular IPS debug flags are desired. [How] Extend the dc debug mask bits to include the available list of IPS debug flags. All the flags should work as documented, with the exception of IPS_DISABLE_DYNAMIC. It requires dm changes which will be done in later changes. v2: enable docs and fix docstring format Signed-off-by: Leo Li <sunpeng.li@amd.com> Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-22drm/xe: Introduce GGTT documentationRodrigo Vivi
Document xe_ggtt and ensure it is part of the built kernel docs. v2: - Accepted all Michal's suggestions - Rebased on top of new set_pte per platform/wa function pointer v3: - Typos and other acronym fixes (Michal) Cc: Matthew Brost <matthew.brost@intel.com> Cc: Michal Wajdeczko <michal.wajdeczko@intel.com> Reviewed-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com> #v1 Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240821193842.352557-2-rodrigo.vivi@intel.com Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2024-07-29Merge drm/drm-next into drm-misc-nextThomas Zimmermann
Backmerging to get a late RC of v6.10 before moving into v6.11. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
2024-07-22drm/panel: Avoid warnings w/ panel-simple/panel-edp at shutdownDouglas Anderson
At shutdown if you've got a _properly_ coded DRM modeset driver then you'll get these two warnings at shutdown time: Skipping disable of already disabled panel Skipping unprepare of already unprepared panel These warnings are ugly and sound concerning, but they're actually a sign of a properly working system. That's not great. We're not ready to get rid of the calls to drm_panel_disable() and drm_panel_unprepare() because we're not 100% convinced that all DRM modeset drivers are properly calling drm_atomic_helper_shutdown() or drm_helper_force_disable_all() at the right times. However, having the warning show up for correctly working systems is bad. As a bit of a workaround, add some "if" tests to try to avoid the warning on correctly working systems. Also add some comments and update the TODO items in the hopes that future developers won't be too confused by what's going on here. Suggested-by: Daniel Vetter <daniel@ffwll.ch> Acked-by: Neil Armstrong <neil.armstrong@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Douglas Anderson <dianders@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240621134427.1.Ieb287c2c3ee3f6d3b0d5f49b29f746b93621749c@changeid
2024-07-16Documentation/amdgpu: Fix duplicate declarationRodrigo Siqueira
Address the below kernel doc warning: Documentation/gpu/amdgpu/display/display-manager:134: drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:3: WARNING: Duplicate C declaration, also defined at gpu/amdgpu/display/dcn-blocks:101. Declaration is '.. c:struct:: mpcc_blnd_cfg'. Documentation/gpu/amdgpu/display/display-manager:146: drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:3: WARNING: Duplicate C declaration, also defined at gpu/amdgpu/display/dcn-blocks:3. Declaration is '.. c:enum:: mpcc_alpha_blend_mode'. To address the above warnings, this commit uses the 'no-identifiers' option in the dcn-blocks to avoid duplication with the previous use of this function doc in the display-manager file. Finally, replaces the deprecated ':function:' in favor of ':identifiers:'. Cc: Alex Deucher <alexander.deucher@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-07-16Documentation/gpu: Remove undocumented files from dcn-blockshubbub.hRodrigo Siqueira
The dchubbub.h and hubp.h do not have any meaningful documentation; for this reason, this commit removes those files from the dcn-blocks documentation. Cc: Alex Deucher <alexander.deucher@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-07-16Documentation/gpu: Adjust DCN documentation pathsRodrigo Siqueira
When building the kernel-doc, it has the following complaints: Documentation/gpu/amdgpu/display/dcn-blocks:23: drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h:3: WARNING: Duplicate C declaration, also defined at gpu/amdgpu/display/dcn-blocks:3. Declaration is '.. c:struct:: surface_flip_registers'. Documentation/gpu/amdgpu/display/dcn-blocks:35: drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h:3: WARNING: Duplicate C declaration, also defined at gpu/amdgpu/display/dcn-blocks:3. Declaration is '.. c:struct:: surface_flip_registers'. This error happened due to a copy-and-paste where the same file path was duplicated multiple times to a different set of blocks. This commit addresses this issue by using the correct file path. Cc: Alex Deucher <alexander.deucher@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-07-16Documentation/gpu: Remove ':export:' option from DCN documentationRodrigo Siqueira
This commit reduces, but does not fix, all the occurrences and some of the documentation warnings related to the 'no structured comments.' This was caused by the wrong use of the ':export:' option in the DCN kernel-doc, so this commit drops the usage of those options. Acked-by: Alex Deucher <alexander.deucher@amd.com> Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-07-16drm/amd/display: Move DIO documentation to the right placeRodrigo Siqueira
When building the kernel-doc, it complains with the below warning: ./drivers/gpu/drm/amd/display/dc/link/hwss/link_hwss_dio.h:1: warning: no structured comments found ./drivers/gpu/drm/amd/display/dc/link/hwss/link_hwss_dio.h:1: warning: no structured comments found This warning was caused by the wrong use of the ':export:' and the lack of function documentation in the file pointed under the ':internal:'. This commit addresses those issues by relocating the overview documentation to the correct C file, removing the ':export:' options, and adding two simple kernel-doc to ensure that ':internal:' does not have any warning. Cc: Alex Deucher <alexander.deucher@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Link: https://lore.kernel.org/dri-devel/20240715085918.68f5ecc9@canb.auug.org.au/ Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-07-08Documentation/amdgpu: Clarify MI200 and MI300 entriesKent Russell
Add "Series" to MI200 and MI300 to clarify that they represent the series of cards, and to more closely match the product information materials. This also matches other entries in this list Also correct a typo in the MI300 codename (Vangaram->Vanjaram) Signed-off-by: Kent Russell <kent.russell@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-27Documentation/amdgpu: Add Ryzen 9000 series processorsMario Limonciello
These have been announced so add them to the table. Acked-by: Alex Deucher <alexander.deucher@amd.com> Link: https://www.amd.com/en/products/processors/desktops/ryzen/9000-series/amd-ryzen-9-9950x.html Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-27Documentation/amdgpu: Add Ryzen AI 300 series processorsMario Limonciello
These have been announced so add them to the table. Acked-by: Alex Deucher <alexander.deucher@amd.com> Link: https://www.amd.com/en/products/processors/laptop/ryzen/300-series/amd-ryzen-ai-9-hx-370.html Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-21Merge tag 'drm-intel-next-2024-06-19' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/i915/kernel into drm-next drm/i915 feature pull for v6.11: Features and functionality: - Battlemage (BMG) Xe2 HPD display enabling (Balasubramani, Clint, Gustavo, José, Matt, Anusha, Lucas, Ravi, Radhakrishna, Nirmoy, Ankit, Matthew) - Panel Replay enabling (Jouni, Animesh) - DP AUX-less ALPM (Advanced Link Power Management) and LOBF (Link off between frames) enabling (Animesh, Jouni) - Enable link training failure fallback for DP MST links (Imre) - CMRR (Content Match Refresh Rate) enabling (Mitul) - Allow the first async flip to change modifier (Ville) - Enable eDP AUX based HDR backlight (Suraj) - Increase ADL-S/ADL-P/DG2+ max TMDS bitrate to 6 Gbps (Ville) Refactoring and cleanups: - Stop using implicit dev_priv local variable in macros (Jani) - Expand and clean up VBT table definitions (Ville) - PSR/ALPM refactoring (Jouni, Animesh) - Plane fb refactoring (Ville) - Rawclk, FSB, and mem frequency refactoring (Jani) - GVT register macro usage cleanups (Jani, Ville) - Plane, cursor, wm and ddb register macro and usage cleanups (Ville) - Pipe CRC register macro cleanups (Ville) - PCI ID macro cleanups and refactoring to match xe style (Jani) - Move drm-intel repo to gitlab.freedesktop.org (Ryszard) - Identify all platforms/subplatforms in display probe (Jani) - Move Intel drm headers under include/drm/intel (Jani) - Drop local redundant W=1 warnings in favour of drm subsystem warnigs (Jani) - Include cleanups; include what you use (Jani) - Convert overlay and DMC error state printing to drm_printer (Jani) - Joiner renames (Stan) - DSB interface cleanups (Ville) - Improve workaround for disabling FBC when VT-d is active (Vinod) - State checker refactoring and cleanups for color, planes and cdclk (Ville) - Cleanups around scanline arithmetic (Ville) - Use drm_crtc_vblank_crtc() instead of open coding (Ville) - DSC cleanups (Ville) Fixes: - Improve VBT array bounds check (Luca) - LNL PSR fixes (Jouni) - Audio workaround, disable min hblank fix (Uma) - Stop selecting ACPI_BUTTON config (Jani) - Add MTL Cx0 PHY config compare (Mika) - Fix MTL C20 PHY port clock verification (Mika) - Fix static analyzer warning for uapi.event access (Luca) - HDCP fixes and workarounds (Suraj) - Fix DP MST DSC input BPP computation (Imre) - Fix assert on pending async-put power domain work (Imre) - Fix documentation build for DMC wakelocks (Luca) - Disable DSC on eDP when indicated by VBT (Ville) DRM Core changes: - Various DPCD register additions for panel replay and ALPM (Jouni) - Add target_rr_divider to adaptive sync SDP (Mitul) Xe driver changes: - Remove unused xe->enabled_irq_mask and xe->sb_lock members (Jani) - i915 display compat header cleanups (Jani) - Remove redundant copy of intel_fbdev_fb.h (Ville) - Add process name to devcoredump (José) - Add xe_gt_err_once() (Matthew) - Implement transient flush for BMG/Xe3 (Nirmoy) Merges: - Backmerges to sync with xe, drm-misc and upstream (Rodrigo, Jani) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/87y170eu80.fsf@intel.com
2024-06-21Merge tag 'drm-misc-next-2024-06-13' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/misc/kernel into drm-next drm-misc-next for 6.11: UAPI Changes: Cross-subsystem Changes: Core Changes: - Sprinkle MODULE_DESCRIPTIONS everywhere they are missing - bridge: Remove drm_bridge_chain_mode_fixup - ci: Require a more recent version of mesa, improve farm estup and test generation - mipi-dbi: Remove mipi_dbi_machine_little_endian, make SPI bits per word configurable, support RGB888, and allow pixel formats to be specified in the DT. - mm: Remove drm_mm_replace_node - panic: Allow to dump kmsg to the screen - print: Add a drm prefix to warn level messages too, remove ___drm_dbg, consolidate prefix handling Driver Changes: - sun4i: Rework the blender setup for DE2 - bridges: - bridge-connector: Plumb in the new HDMI helpers - samsung-dsim: Fix timings calculation - tc358767: Plenty of small fixes - panels: - More cleanup of prepare / enable state tracking in drivers - New panel: PrimeView PM070WL4, Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <mripard@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240613-cicada-of-infinite-unity-0955ca@houat
2024-06-21Merge tag 'drm-misc-next-2024-05-30' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/misc/kernel into drm-next drm-misc-next for 6.11: UAPI Changes: - Deprecate DRM date and return a 0 date in DRM_IOCTL_VERSION Core Changes: - connector: Create a set of helpers to help with HDMI support - fbdev: Create memory manager optimized fbdev emulation - panic: Allow to select fonts, improve drm_fb_dma_get_scanout_buffer Driver Changes: - Remove driver owner assignments - Allow more drivers to compile with COMPILE_TEST - Conversions to drm_edid - ivpu: hardware scheduler support, profiling support, improvements to the platform support layer - mgag200: general reworks and improvements - nouveau: Add NVreg_RegistryDwords command line option - rockchip: Conversion to the hdmi helpers - sun4i: Conversion to the hdmi helpers - vc4: Conversion to the hdmi helpers - v3d: Perf counters improvements - zynqmp: IRQ and debugfs improvements - bridge: - Remove redundant checks on bridge->encoder - panels: - Switch panels from register table initialization to proper code - Now that the panel code tracks the panel state, remove every ad-hoc implementation in the panel drivers - New panels: Lincoln Tech Sol LCD185-101CT, Microtips Technology 13-101HIEBCAF0-C, Microtips Technology MF-103HIEB0GA0, BOE nv110wum-l60, IVO t109nw41 Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <mripard@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240530-hilarious-flat-magpie-5fa186@houat
2024-06-19Merge drm/drm-next into drm-intel-nextJani Nikula
Sync to v6.10-rc3. Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-06-11drm/panel: Update TODO list item for cleaning up prepared/enabled trackingDouglas Anderson
Now that most panels have been updated not to track/double-check their prepared/enabled state update the TODO with next steps. Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Maxime Ripard <mripard@kernel.org> Signed-off-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20240604172305.v3.23.I104cdece7324b0c365e552a17f9883414ffaea01@changeid Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240604172305.v3.23.I104cdece7324b0c365e552a17f9883414ffaea01@changeid