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path: root/drivers/gpu/drm/amd
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2025-05-29drm/amd/display: Reuse Subvp debug option for FAMSAurabindo Pillai
FAMS is the successor to SubVP starting with DCN4x. Reuse the same debug option to disable FAMS for debugging purposes. Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-29Revert "drm/amd/display: more liberal vmin/vmax update for freesync"Aurabindo Pillai
This reverts commit cfb2d41831ee5647a4ae0ea7c24971a92d5dfa0d since it causes regressions on certain configs. Revert until the issue can be isolated and debugged. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4238 Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2025-05-28drm/amd/display: Add some missing register headers for DCN401Aurabindo Pillai
Add some HDCP related register headers for future use. Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Reviewed-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-28drm/amd/amdgpu: Add GPIO resources required for amdispPratap Nirujogi
ISP is a child device to GFX, and its device specific information is not available in ACPI. Adding the 2 GPIO resources required for ISP_v4_1_1 in amdgpu_isp driver. - GPIO 0 to allow sensor driver to enable and disable sensor module. - GPIO 85 to allow ISP driver to enable and disable ISP RGB streaming mode. Signed-off-by: Pratap Nirujogi <pratap.nirujogi@amd.com> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-28Merge tag 'drm-next-2025-05-28' of https://gitlab.freedesktop.org/drm/kernelLinus Torvalds
Pull drm updates from Dave Airlie: "As part of building up nova-core/nova-drm pieces we've brought in some rust abstractions through this tree, aux bus being the main one, with devres changes also in the driver-core tree. Along with the drm core abstractions and enough nova-core/nova-drm to use them. This is still all stub work under construction, to build the nova driver upstream. The other big NVIDIA related one is nouveau adds support for Hopper/Blackwell GPUs, this required a new GSP firmware update to 570.144, and a bunch of rework in order to support multiple fw interfaces. There is also the introduction of an asahi uapi header file as a precursor to getting the real driver in later, but to unblock userspace mesa packages while the driver is trapped behind rust enablement. Otherwise it's the usual mixture of stuff all over, amdgpu, i915/xe, and msm being the main ones, and some changes to vsprintf. new drivers: - bring in the asahi uapi header standalone - nova-drm: stub driver rust dependencies (for nova-core): - auxiliary - bus abstractions - driver registration - sample driver - devres changes from driver-core - revocable changes core: - add Apple fourcc modifiers - add virtio capset definitions - extend EXPORT_SYNC_FILE for timeline syncobjs - convert to devm_platform_ioremap_resource - refactor shmem helper page pinning - DP powerup/down link helpers - extended %p4cc in vsprintf.c to support fourcc prints - change vsprintf %p4cn to %p4chR, remove %p4cn - Add drm_file_err function - IN_FORMATS_ASYNC property - move sitronix from tiny to their own subdir rust: - add drm core infrastructure rust abstractions (device/driver, ioctl, file, gem) dma-buf: - adjust sg handling to not cache map on attach - allow setting dma-device for import - Add a helper to sort and deduplicate dma_fence arrays docs: - updated drm scheduler docs - fbdev todo update - fb rendering - actual brightness ttm: - fix delayed destroy resv object bridge: - add kunit tests - convert tc358775 to atomic - convert drivers to devm_drm_bridge_alloc - convert rk3066_hdmi to bridge driver scheduler: - add kunit tests panel: - refcount panels to improve lifetime handling - Powertip PH128800T004-ZZA01 - NLT NL13676BC25-03F, Tianma TM070JDHG34-00 - Himax HX8279/HX8279-D DDIC - Visionox G2647FB105 - Sitronix ST7571 - ZOTAC rotation quirk vkms: - allow attaching more displays i915: - xe3lpd display updates - vrr refactor - intel_display struct conversions - xe2hpd memory type identification - add link rate/count to i915_display_info - cleanup VGA plane handling - refactor HDCP GSC - fix SLPC wait boosting reference counting - add 20ms delay to engine reset - fix fence release on early probe errors xe: - SRIOV updates - BMG PCI ID update - support separate firmware for each GT - SVM fix, prelim SVM multi-device work - export fan speed - temp disable d3cold on BMG - backup VRAM in PM notifier instead of suspend/freeze - update xe_ttm_access_memory to use GPU for non-visible access - fix guc_info debugfs for VFs - use copy_from_user instead of __copy_from_user - append PCIe gen5 limitations to xe_firmware document amdgpu: - DSC cleanup - DC Scaling updates - Fused I2C-over-AUX updates - DMUB updates - Use drm_file_err in amdgpu - Enforce isolation updates - Use new dma_fence helpers - USERQ fixes - Documentation updates - SR-IOV updates - RAS updates - PSP 12 cleanups - GC 9.5 updates - SMU 13.x updates - VCN / JPEG SR-IOV updates amdkfd: - Update error messages for SDMA - Userptr updates - XNACK fixes radeon: - CIK doorbell cleanup nouveau: - add support for NVIDIA r570 GSP firmware - enable Hopper/Blackwell support nova-core: - fix task list - register definition infrastructure - move firmware into own rust module - register auxiliary device for nova-drm nova-drm: - initial driver skeleton msm: - GPU: - ACD (adaptive clock distribution) for X1-85 - drop fictional address_space_size - improve GMU HFI response time out robustness - fix crash when throttling during boot - DPU: - use single CTL path for flushing on DPU 5.x+ - improve SSPP allocation code for better sharing - Enabled SmartDMA on SM8150, SC8180X, SC8280XP, SM8550 - Added SAR2130P support - Disabled DSC support on MSM8937, MSM8917, MSM8953, SDM660 - DP: - switch to new audio helpers - better LTTPR handling - DSI: - Added support for SA8775P - Added SAR2130P support - HDMI: - Switched to use new helpers for ACR data - Fixed old standing issue of HPD not working in some cases amdxdna: - add dma-buf support - allow empty command submits renesas: - add dma-buf support - add zpos, alpha, blend support panthor: - fail properly for NO_MMAP bos - add SET_LABEL ioctl - debugfs BO dumping support imagination: - update DT bindings - support TI AM68 GPU hibmc: - improve interrupt handling and HPD support virtio: - add panic handler support rockchip: - add RK3588 support - add DP AUX bus panel support ivpu: - add heartbeat based hangcheck mediatek: - prepares support for MT8195/99 HDMIv2/DDCv2 anx7625: - improve HPD tegra: - speed up firmware loading * tag 'drm-next-2025-05-28' of https://gitlab.freedesktop.org/drm/kernel: (1627 commits) drm/nouveau/tegra: Fix error pointer vs NULL return in nvkm_device_tegra_resource_addr() drm/xe: Default auto_link_downgrade status to false drm/xe/guc: Make creation of SLPC debugfs files conditional drm/i915/display: Add check for alloc_ordered_workqueue() and alloc_workqueue() drm/i915/dp_mst: Work around Thunderbolt sink disconnect after SINK_COUNT_ESI read drm/i915/ptl: Use everywhere the correct DDI port clock select mask drm/nouveau/kms: add support for GB20x drm/dp: add option to disable zero sized address only transactions. drm/nouveau: add support for GB20x drm/nouveau/gsp: add hal for fifo.chan.doorbell_handle drm/nouveau: add support for GB10x drm/nouveau/gf100-: track chan progress with non-WFI semaphore release drm/nouveau/nv50-: separate CHANNEL_GPFIFO handling out from CHANNEL_DMA drm/nouveau: add helper functions for allocating pinned/cpu-mapped bos drm/nouveau: add support for GH100 drm/nouveau: improve handling of 64-bit BARs drm/nouveau/gv100-: switch to volta semaphore methods drm/nouveau/gsp: support deeper page tables in COPY_SERVER_RESERVED_PDES drm/nouveau/gsp: init client VMMs with NV0080_CTRL_DMA_SET_PAGE_DIRECTORY drm/nouveau/gsp: fetch level shift and PDE from BAR2 VMM ...
2025-05-28drm/amdgpu: update trace format to match gpu_scheduler_tracePierre-Eric Pelloux-Prayer
Log fences using the same format for coherency. Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Arvind Yadav <arvind.yadav@amd.com> Signed-off-by: Philipp Stanner <phasta@kernel.org> Link: https://lore.kernel.org/r/20250526125505.2360-11-pierre-eric.pelloux-prayer@amd.com
2025-05-28drm: Get rid of drm_sched_job.idPierre-Eric Pelloux-Prayer
Its only purpose was for trace events, but jobs can already be uniquely identified using their fence. The downside of using the fence is that it's only available after 'drm_sched_job_arm' was called which is true for all trace events that used job.id so they can safely switch to using it. Suggested-by: Tvrtko Ursulin <tursulin@igalia.com> Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Arvind Yadav <arvind.yadav@amd.com> Signed-off-by: Philipp Stanner <phasta@kernel.org> Link: https://lore.kernel.org/r/20250526125505.2360-9-pierre-eric.pelloux-prayer@amd.com
2025-05-28drm/sched: Store the drm client_id in drm_sched_fencePierre-Eric Pelloux-Prayer
This will be used in a later commit to trace the drm client_id in some of the gpu_scheduler trace events. This requires changing all the users of drm_sched_job_init to add an extra parameter. The newly added drm_client_id field in the drm_sched_fence is a bit of a duplicate of the owner one. One suggestion I received was to merge those 2 fields - this can't be done right now as amdgpu uses some special values (AMDGPU_FENCE_OWNER_*) that can't really be translated into a client id. Christian is working on getting rid of those; when it's done we should be able to squash owner/drm_client_id together. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com> Signed-off-by: Philipp Stanner <phasta@kernel.org> Link: https://lore.kernel.org/r/20250526125505.2360-3-pierre-eric.pelloux-prayer@amd.com
2025-05-27Merge tag 'ratelimit.2025.05.25a' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu Pull rate-limit updates from Paul McKenney: "lib/ratelimit: Reduce false-positive and silent misses: - Reduce open-coded use of ratelimit_state structure fields. - Convert the ->missed field to atomic_t. - Count misses that are due to lock contention. - Eliminate jiffies=0 special case. - Reduce ___ratelimit() false-positive rate limiting (Petr Mladek). - Allow zero ->burst to hard-disable rate limiting. - Optimize away atomic operations when a miss is guaranteed. - Warn if ->interval or ->burst are negative (Petr Mladek). - Simplify the resulting code. A smoke test and stress test have been created, but they are not yet ready for mainline. With luck, we will offer them for the v6.17 merge window" * tag 'ratelimit.2025.05.25a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu: ratelimit: Drop redundant accesses to burst ratelimit: Use nolock_ret restructuring to collapse common case code ratelimit: Use nolock_ret label to collapse lock-failure code ratelimit: Use nolock_ret label to save a couple of lines of code ratelimit: Simplify common-case exit path ratelimit: Warn if ->interval or ->burst are negative ratelimit: Avoid atomic decrement under lock if already rate-limited ratelimit: Avoid atomic decrement if already rate-limited ratelimit: Don't flush misses counter if RATELIMIT_MSG_ON_RELEASE ratelimit: Force re-initialization when rate-limiting re-enabled ratelimit: Allow zero ->burst to disable ratelimiting ratelimit: Reduce ___ratelimit() false-positive rate limiting ratelimit: Avoid jiffies=0 special case ratelimit: Count misses due to lock contention ratelimit: Convert the ->missed field to atomic_t drm/amd/pm: Avoid open-coded use of ratelimit_state structure's internals drm/i915: Avoid open-coded use of ratelimit_state structure's ->missed field random: Avoid open-coded use of ratelimit_state structure's ->missed field ratelimit: Create functions to handle ratelimit_state internals
2025-05-27Merge tag 'irq-cleanups-2025-05-25' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq cleanups from Thomas Gleixner: "A set of cleanups for the generic interrupt subsystem: - Consolidate on one set of functions for the interrupt domain code to get rid of pointlessly duplicated code with only marginal different semantics. - Update the documentation accordingly and consolidate the coding style of the irqdomain header" * tag 'irq-cleanups-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (46 commits) irqdomain: Consolidate coding style irqdomain: Fix kernel-doc and add it to Documentation Documentation: irqdomain: Update it Documentation: irq-domain.rst: Simple improvements Documentation: irq/concepts: Minor improvements Documentation: irq/concepts: Add commas and reflow irqdomain: Improve kernel-docs of functions irqdomain: Make struct irq_domain_info variables const irqdomain: Use irq_domain_instantiate()'s return value as initializers irqdomain: Drop irq_linear_revmap() pinctrl: keembay: Switch to irq_find_mapping() irqchip/armada-370-xp: Switch to irq_find_mapping() gpu: ipu-v3: Switch to irq_find_mapping() gpio: idt3243x: Switch to irq_find_mapping() sh: Switch to irq_find_mapping() powerpc: Switch to irq_find_mapping() irqdomain: Drop irq_domain_add_*() functions powerpc: Switch irq_domain_add_nomap() to use fwnode thermal: Switch to irq_domain_create_linear() soc: Switch to irq_domain_create_*() ...
2025-05-22Revert "drm/amd: Keep display off while going into S4"Mario Limonciello
commit 68bfdc8dc0a1a ("drm/amd: Keep display off while going into S4") attempted to keep displays off during the S4 sequence by not resuming display IP. This however leads to hangs because DRM clients such as the console can try to access registers and cause a hang. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4155 Fixes: 68bfdc8dc0a1a ("drm/amd: Keep display off while going into S4") Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Link: https://lore.kernel.org/r/20250522141328.115095-1-mario.limonciello@amd.com Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit e485502c37b097b0bd773baa7e2741bf7bd2909a) Cc: stable@vger.kernel.org
2025-05-22Revert "drm/amd: Keep display off while going into S4"Mario Limonciello
commit 68bfdc8dc0a1a ("drm/amd: Keep display off while going into S4") attempted to keep displays off during the S4 sequence by not resuming display IP. This however leads to hangs because DRM clients such as the console can try to access registers and cause a hang. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4155 Fixes: 68bfdc8dc0a1a ("drm/amd: Keep display off while going into S4") Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Link: https://lore.kernel.org/r/20250522141328.115095-1-mario.limonciello@amd.com Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amd/pm: Fetch partition metrics on SMUv13.0.12Lijo Lazar
Add support to fetch compute partition related metrics in SMUv13.0.12 SOCs. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Asad Kamal <asad.kamal@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22Revert "drm/amd/display: [FW Promotion] Release 0.1.11.0"Aurabindo Pillai
This reverts commit 81fc9ca25f02c53c055b842a40f2a915bd0bd5e0 since it introduces incompatbility with older firmware Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amdgpu: seq64 memory unmap uses uninterruptible lockPhilip Yang
To unmap and free seq64 memory when drm node close to free vm, if there is signal accepted, then taking vm lock failed and leaking seq64 va mapping, and then dmesg has error log "still active bo inside vm". Change to use uninterruptible lock fix the mapping leaking and no dmesg error log. Signed-off-by: Philip Yang <Philip.Yang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amdgpu: update ras support checkMangesh Gadre
update ras support check for vcn 5.0.1 Signed-off-by: Mangesh Gadre <Mangesh.Gadre@amd.com> Reviewed-by: Stanley.Yang <Stanley.Yang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amdgpu: Enable RAS for jpeg 5.0.1Mangesh Gadre
Enable jpeg ras posion processing and aca error logging Signed-off-by: Mangesh Gadre <Mangesh.Gadre@amd.com> Reviewed-by: Stanley.Yang <Stanley.Yang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amdgpu: Add jpeg poison status regMangesh Gadre
added registers to enable jpeg ras Signed-off-by: Mangesh Gadre <Mangesh.Gadre@amd.com> Reviewed-by: Stanley.Yang <Stanley.Yang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amdgpu: Enable RAS for vcn 5.0.1Mangesh Gadre
Enable vcn ras posion processing and aca error logging Signed-off-by: Mangesh Gadre <Mangesh.Gadre@amd.com> Reviewed-by: Stanley.Yang <Stanley.Yang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amd/display: Add a new dcdebugmask to allow skip detection LTWayne Lin
Under specific embedded scenarios, we might still use DP interface rather than eDP interface. Under such case, detection link training is unnecessary. Add a new dcdebugmask value that can be used to skip the detection LT Reviewed-by: Tom Chung <chiahsuan.chung@amd.com> Link: https://lore.kernel.org/amd-gfx/20250521063934.2111323-1-Wayne.Lin@amd.com/ Signed-off-by: Wayne Lin <Wayne.Lin@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amd/display: no 3D and blnd LUT as DPP color caps for DCN401Melissa Wen
Match what is declared as DPP color caps with hw caps. DCN401 has MPC shaper + 3D LUTs that are movable before and after blending (get from plane or stream), but no DPP blend LUTs. Signed-off-by: Melissa Wen <mwen@igalia.com> Reviewed-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amd/display: only collect data if debug gamut_remap is availableMelissa Wen
Color gamut_remap state log may be not available for some hw versions, so prevent null pointer dereference by checking if there is a function to collect data for this hw version. Signed-off-by: Melissa Wen <mwen@igalia.com> Reviewed-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amdgpu: Remove duplicated "context still alive" checkTvrtko Ursulin
When amdgpu_ctx_mgr_fini() calls amdgpu_ctx_mgr_entity_fini() it contains the exact same "context still alive" check as it will do next. Remove the duplicated copy. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amdgpu: Make amdgpu_ctx_mgr_entity_fini staticTvrtko Ursulin
Function amdgpu_ctx_mgr_entity_fini() only has a single local caller so lets make it local. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amdgpu: Update runtime pm checksAlex Deucher
Don't enable BACO when in passthrough. PCI resets don't work correctly when in BACO. Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amdgpu: Add vcn poison status regMangesh Gadre
added register to enable vcn ras Signed-off-by: Mangesh Gadre <Mangesh.Gadre@amd.com> Reviewed-by: Stanley.Yang <Stanley.Yang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amd/pm: Use external link order for xgmi dataLijo Lazar
xgmi_port_num interface reports external link number for port number. To be consistent, use the external link number for reporting other XGMI link data also. v2: For invalid link number return -EINVAL (Kevin) Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Acked-by: Yang Wang <kevinyang.wang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amdgpu: fixing typo in macro nameJihed Chaibi
"ENABLE" is currently misspelled in SYS_INFO_GPUCAPS__ENABEL_DFS_BYPASS PS: checkpatch.pl is complaining about the presence of a space at the start of drivers/gpu/drm/amd/include/atomfirmware.h line: 1716 This is propably because this file uses (two) spaces and not tabs. Signed-off-by: Jihed Chaibi <jihed.chaibi.dev@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amd/display: fix typo in commentsDaniil Ryabov
Fix double 'u' in 'frequuency' Signed-off-by: Daniil Ryabov <daniilryabov4@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amd/display: Adjust set_value function with prefix to help in ftraceLeonardo Gomes
Adjust set_value function in hw_hpd.c file to have prefix to help in ftrace, the name change from 'set_value' to 'dal_hw_hpd_set_value' Signed-off-by: Leonardo da Silva Gomes <leonardodasigomes@gmail.com> Co-developed-by: Derick Frias <derick.william.moraes@gmail.com> Signed-off-by: Derick Frias <derick.william.moraes@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amd/display: Adjust get_value function with prefix to help in ftraceLeonardo Gomes
Adjust get_value function in hw_hpd.c file to have prefix to help in ftrace, the name change from 'get_value' to 'dal_hw_hpd_get_value' Signed-off-by: Leonardo da Silva Gomes <leonardodasigomes@gmail.com> Co-developed-by: Derick Frias <derick.william.moraes@gmail.com> Signed-off-by: Derick Frias <derick.william.moraes@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amd/pm: Fetch partition metrics on SMUv13.0.6Lijo Lazar
Add support to fetch compute partition related metrics in SMUv13.0.6 SOCs. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Asad Kamal <asad.kamal@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amdgpu: Add sysfs nodes for partitionLijo Lazar
Add sysfs nodes to provide compute paritition specific data. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Asad Kamal <asad.kamal@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amd/pm: Add support to query partition metricsLijo Lazar
Add interfaces to query compute partition related metrics data. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Asad Kamal <asad.kamal@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amdgpu: Register aqua vanjaram jpeg poison irqStanley.Yang
Register aqua vanjaram jpeg poison irq, add jpeg poison handle. Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amdgpu: Register aqua vanjaram vcn poison irqStanley.Yang
Register aqua vanjaram vcn poison irq, add vcn poison handle. Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amd/pm: Use macro to initialize metrics tableLijo Lazar
Helps to keep a build time check about usage of right datatype and avoids maintenance as new versions get added. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Asad Kamal <asad.kamal@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amd/pm: Fill pldm version for SMU v13.0.6 SOCsAsad Kamal
Fetch pldm version from static metrics table for SMU v13.0.6 SOCs Signed-off-by: Asad Kamal <asad.kamal@amd.com> Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amd/pm: Update pmfw headers for smu_v_13_0_6Asad Kamal
Update pmfw headers for smu_v_13_0_6 to include pldm version as part of statics metrics table Signed-off-by: Asad Kamal <asad.kamal@amd.com> Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amdgpu: Fix eviction fence worker race during fd closeJesse.Zhang
The current cleanup order during file descriptor close can lead to a race condition where the eviction fence worker attempts to access a destroyed mutex from the user queue manager: [ 517.294055] DEBUG_LOCKS_WARN_ON(lock->magic != lock) [ 517.294060] WARNING: CPU: 8 PID: 2030 at kernel/locking/mutex.c:564 [ 517.294094] Workqueue: events amdgpu_eviction_fence_suspend_worker [amdgpu] The issue occurs because: 1. We destroy the user queue manager (including its mutex) first 2. Then try to destroy eviction fences which may have pending work 3. The eviction fence worker may try to access the already-destroyed mutex Fix this by reordering the cleanup to: 1. First mark the fd as closing and destroy eviction fences, which flushes any pending work 2. Then safely destroy the user queue manager after we're certain no more fence work will be executed The copy in amdgpu_driver_postclose_kms() needs to be removed (Christian) Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Prike Liang <Prike.Liang@amd.com> Reviewed-by: Arvind Yadav <Arvind.Yadav@amd.com> Signed-off-by: Jesse Zhang <Jesse.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amdgpu: lock the eviction fence for wq signals itPrike Liang
Lock and refer to the eviction fence before the eviction fence schedules work queue tries to signal it. Suggested-by: Christian König <christian.koenig@amd.com> Signed-off-by: Prike Liang <Prike.Liang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Arvind Yadav <Arvind.Yadav@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amdkfd: Change svm_range_get_info return typeAndrey Vatoropin
Static analysis shows that pointer "svms" cannot be NULL because it points to the object "struct svm_range_list". Remove the extra NULL check. It is meaningless and harms the readability of the code. In the function svm_range_get_info() there is no possibility of failure. Therefore, the caller of the function svm_range_get_info() does not need a return value. Change the function svm_range_get_info() return type from "int" to "void". Since the function svm_range_get_info() has a return type of "void". The caller of the function svm_range_get_info() does not need a return value. Delete extra code. Found by Linux Verification Center (linuxtesting.org) with SVACE. Signed-off-by: Andrey Vatoropin <a.vatoropin@crpt.ru> Signed-off-by: Felix Kuehling <felix.kuehling@amd.com> Reviewed-by: Felix Kuehling <felix.kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-16gpu: Switch to irq_domain_create_linear()Jiri Slaby (SUSE)
irq_domain_add_linear() is going away as being obsolete now. Switch to the preferred irq_domain_create_linear(). That differs in the first parameter: It takes more generic struct fwnode_handle instead of struct device_node. Therefore, of_fwnode_handle() is added around the parameter. Note some of the users can likely use dev->fwnode directly instead of indirect of_fwnode_handle(dev->of_node). But dev->fwnode is not guaranteed to be set for all, so this has to be investigated on case to case basis (by people who can actually test with the HW). [ tglx: Fix up subject prefix ] Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/20250319092951.37667-19-jirislaby@kernel.org
2025-05-16drm/amdgpu/jpeg: sriov support for jpeg_v5_0_1fanhuang
initialization table handshake with mmsch Signed-off-by: fanhuang <FangSheng.Huang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-16drm/amdgpu/vcn: sriov support for vcn_v5_0_1fanhuang
initialization table handshake with mmsch Signed-off-by: fanhuang <FangSheng.Huang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-16drm/amd/display: Promote DAL to 3.2.334Taimur Hassan
This version brings along following update: -Support external tunneling feature -Modify DCN401 DMUB reset & halt sequence -Fix the typo in dcn401 Hubp block -Skip backend validation for virtual monitors Acked-by: Wayne Lin <wayne.lin@amd.com> Signed-off-by: Taimur Hassan <Syed.Hassan@amd.com> Signed-off-by: Tom Chung <chiahsuan.chung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-16drm/amd/display: [FW Promotion] Release 0.1.11.0Taimur Hassan
Refactoring some DMUB related structs and enum. Acked-by: Wayne Lin <wayne.lin@amd.com> Signed-off-by: Taimur Hassan <Syed.Hassan@amd.com> Signed-off-by: Tom Chung <chiahsuan.chung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-16drm/amd/display: Add GPINT retries to ips_query_residency_infoOvidiu Bunea
[why & how] GPINTs can timeout without returning any data. Since this path is only for testing purposes, it should retry several times to ensure data is collected. Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Ovidiu Bunea <Ovidiu.Bunea@amd.com> Signed-off-by: Tom Chung <chiahsuan.chung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-16drm/amd/display: Modify DCN401 DMUB reset & halt sequenceDillon Varone
[WHY&HOW] If DMCUB is already disabled or reset, no need to send the halt command again. Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Dillon Varone <dillon.varone@amd.com> Signed-off-by: Tom Chung <chiahsuan.chung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-16drm/amd/display: add support for 2nd sharpening rangeSamson Tam
[Why & How] Add support for 2nd sharpening range for cases where we want override existing DCN sharpening range. Reviewed-by: Alvin Lee <alvin.lee2@amd.com> Signed-off-by: Samson Tam <Samson.Tam@amd.com> Signed-off-by: Tom Chung <chiahsuan.chung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
generated by cgit v1.2.3 (git 2.39.1) at 2025-08-04 15:44:02 +0000