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* drm/amdgpu: Add xcc specific functions for gfxhubLijo Lazar2023-06-091-0/+4
| | | | | | | | | GFXHUB 1.2 supports multiple XCC instances. Add XCC specific functions to handle XCC instances separately. Signed-off-by: Lijo Lazar <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: add helpers to access registers on different AIDsLe Ma2023-06-091-0/+2
| | | | | | | | | | | | SMN address which is larger than 32bit has different indications through bit[34:32] on different AIDs. v2: put smn addressing of different AIDs into asic specific place v3: change to ext_id/ext_offset naming Signed-off-by: Le Ma <[email protected]> Reviewed-by: Lijo Lazar <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: extend max instancesLe Ma2023-06-091-1/+1
| | | | | | | | Number of instances is extended. Signed-off-by: Le Ma <[email protected]> Reviewed-by: Lijo Lazar <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: Add map of logical to physical instLijo Lazar2023-06-091-0/+10
| | | | | | | | | | | | Add a map for logical to physical instances of an IP. For ex: on some device configurations, the first logical XCC may not be the first physical XCC. Software may continue to access in logical IP instance order. The map provides a convenient way to get to the actual physical instance. Signed-off-by: Lijo Lazar <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Reviewed-by: Le Ma <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: add indirect r/w interface for smn address greater than 32bitsLe Ma2023-06-091-0/+11
| | | | | | | | | | | | | On multiple AIDs platform, bit[34:32] in SMD address is leveraged to access nonAID0 register smn address and new PCI_INDEX_HI register is introduced to access the higher bits. v2: rebase on latest register accessors (Alex) Signed-off-by: Le Ma <[email protected]> Acked-by: Felix Kuehling <[email protected]> Reviewed-by: Lijo Lazar <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: adjust some basic elements for multiple AID caseLe Ma2023-06-091-0/+1
| | | | | | | | | | | | | | | | | | | add some elements below: - num_aid - aid_id for each sdma instance - num_inst_per_aid for sdma and extend macro size below: - SDMA_MAX_INSTANCES to 16 - AMDGPU_MAX_RINGS to 96 - AMDGPU_MAX_HWIP_RINGS to 32 v2: move aid_id from amdgpu_ring to amdgpu_sdma_instance. (Lijo) Signed-off-by: Le Ma <[email protected]> Acked-by: Felix Kuehling <[email protected]> Reviewed-by: Lijo Lazar <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu/: add more macro to support offset variantJames Zhu2023-06-091-0/+3
| | | | | | | | | Add more macro to support offset variant and simplify macro SOC15_WAIT_ON_RREG. Signed-off-by: James Zhu <[email protected]> Reviewed-by: Leo Liu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: override partition mode through module parameterShiwu Zhang2023-06-091-0/+2
| | | | | | | | Add a module parameter to override the partition mode. Signed-off-by: Shiwu Zhang <[email protected]> Reviewed-by: Le Ma <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: add bitmask to iterate vmhubsLe Ma2023-06-091-1/+1
| | | | | | | | | | | | | | | | As the layout of VMHUB definition has been changed to cover multiple XCD/AID case, the original num_vmhubs is not appropriate to do vmhub iteration any more. Drop num_vmhubs and introduce vmhubs_mask instead. v2: switch to the new VMHUB layout v3: use DECLARE_BITMAP to define vmhubs_mask Signed-off-by: Le Ma <[email protected]> Reviewed-by: Christian König <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: Set GTT size equal to TTM mem limitMukul Joshi2023-06-091-1/+0
| | | | | | | | | Use the helper function in TTM to get TTM mem limit and set GTT size to be equal to TTL mem limit. Signed-off-by: Mukul Joshi <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: add some basic elements for multiple XCD caseLe Ma2023-04-141-1/+1
| | | | | | | | | | | Add some basic definitions and structure member. Inscrease MAX_WB slots to 1024 to support the increasing number of rings for multiple partitions. v2: unify naming style Signed-off-by: Le Ma <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: Fix warningsLijo Lazar2023-04-111-1/+1
| | | | | | | | | | | | | | Fix below warning due to incompatible types in conditional operator ../pm/swsmu/smu13/smu_v13_0_6_ppt.c:315:17: sparse: sparse: incompatible types in conditional expression (different base types): Signed-off-by: Lijo Lazar <[email protected]> Reported-by: kernel test robot <[email protected]> Reviewed-by: Luben Tuikov <[email protected]> Reviewed-by: Guchun Chen <[email protected]> Link: https://lore.kernel.org/oe-kbuild-all/[email protected]/ Signed-off-by: Alex Deucher <[email protected]>
* drm/amd/amdgpu: Drop the hang limit parameterSrinivasan Shanmugam2023-04-111-1/+0
| | | | | | | | | | | | | The driver doesn't resubmit jobs on hangs any more, hence drop the hang limit parameter - amdgpu_job_hang_limit, wherever it is used. Suggested-by: Christian König <[email protected]> Cc: Alex Deucher <[email protected]> Cc: Mario Limonciello <[email protected]> Cc: Kent Russell <[email protected]> Signed-off-by: Srinivasan Shanmugam <[email protected]> Reviewed-by: Mario Limonciello <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* Merge v6.3-rc4 into drm-nextDaniel Vetter2023-03-291-2/+3
|\ | | | | | | | | | | | | | | I just landed the fence deadline PR from Rob that a bunch of drivers want/need to apply driver-specific patches. Backmerge -rc4 so that they don't have to be stuck on -rc2 for no reason at all. Signed-off-by: Daniel Vetter <[email protected]>
| * drm/amdgpu/nv: Apply ASPM quirk on Intel ADL + AMD NaviKai-Heng Feng2023-03-231-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | S2idle resume freeze can be observed on Intel ADL + AMD WX5500. This is caused by commit 0064b0ce85bb ("drm/amd/pm: enable ASPM by default"). The root cause is still not clear for now. So extend and apply the ASPM quirk from commit e02fe3bc7aba ("drm/amdgpu: vi: disable ASPM on Intel Alder Lake based systems"), to workaround the issue on Navi cards too. Fixes: 0064b0ce85bb ("drm/amd/pm: enable ASPM by default") Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2458 Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Kai-Heng Feng <[email protected]> Reviewed-by: Mario Limonciello <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
| * drm/amdgpu: reposition the gpu reset checking for reuseTim Huang2023-03-231-2/+2
| | | | | | | | | | | | | | | | | | | | Move the amdgpu_acpi_should_gpu_reset out of CONFIG_SUSPEND to share it with hibernate case. Signed-off-by: Tim Huang <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected] # 6.1.x
* | Merge tag 'amd-drm-next-6.4-2023-03-17' of ↵Dave Airlie2023-03-201-7/+1
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://gitlab.freedesktop.org/agd5f/linux into drm-next amd-drm-next-6.4-2023-03-17: amdgpu: - Misc code cleanups - Documentation fixes - Make kobj structures const - Add thermal throttling adjustments for supported APUs - UMC RAS fixes - Display reset fixes - DCN 3.2 fixes - Freesync fixes - DC code reorg - Generalize dmabuf import to work with KFD - DC DML fixes - SRIOV fixes - UVD code cleanups - IH 4.4.2 updates - HDP 4.4.2 updates - SDMA 4.4.2 updates - PSP 13.0.6 updates - Add capped/uncapped workload handling for supported APUs - DCN 3.1.4 updates - Re-org DC Kconfig - USB4 fixes - Reorg DC plane and stream handling - Register vga_switcheroo for apple-gmux - SMU 13.0.6 updates - Fix error checking in read_mm_registers functions for affected families - VCN 4.0.4 fix - Drop redundant pci_enable_pcie_error_reporting() call - RDNA2 SMU OD suspend/resume fix - Expose additional memory stats via fdinfo - RAS fixes - Misc display fixes - DP MST fixes - IOMMU regression fix for KFD amdkfd: - Make kobj structures const - Support for exporting buffers via dmabuf - Multi-VMA page migration fixes - NBIO fixes - Misc code cleanups - Fix possible double free - Fix possible UAF radeon: - iMac fix UAPI: - KFD dmabuf export support. Required for importing KFD buffers into GEM contexts and for RDMA P2P support. Proposed user mode changes: https://github.com/fxkamd/ROCT-Thunk-Interface/commits/fxkamd/dmabuf From: Alex Deucher <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
| * | drm/amdgpu: Move to common helper to query soc rev_idHawking Zhang2023-03-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Replace soc15, nv, soc21 get_rev_id callback with common helper so we don't need to duplicate code when introduce new asics. Signed-off-by: Hawking Zhang <[email protected]> Reviewed-by: Likun Gao <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * | drm/amdgpu: Move to common indirect reg access helperHawking Zhang2023-03-151-4/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Replace soc15, nv, soc21 specific callbacks with common one. so we don't need to duplicate code when introduce new asics. Signed-off-by: Hawking Zhang <[email protected]> Reviewed-by: Likun Gao <[email protected]> Acked-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * | drm/amdgpu: drop pm_sysfs_en flag from amdgpu_device structureGuchun Chen2023-03-131-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | pm_sysfs_en is overlapped with pm.sysfs_initialized, so drop it for simplifying code(no functional change). Signed-off-by: Guchun Chen <[email protected]> Acked-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * | drm/amdgpu: Drop redundant pci_enable_pcie_error_reporting()Bjorn Helgaas2023-03-081-1/+0
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | pci_enable_pcie_error_reporting() enables the device to send ERR_* Messages. Since f26e58bf6f54 ("PCI/AER: Enable error reporting when AER is native"), the PCI core does this for all devices during enumeration, so the driver doesn't need to do it itself. Remove the redundant pci_enable_pcie_error_reporting() call from the driver. Note that this only controls ERR_* Messages from the device. An ERR_* Message may cause the Root Port to generate an interrupt, depending on the AER Root Error Command register managed by the AER service driver. Signed-off-by: Bjorn Helgaas <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* | Merge tag 'drm-misc-next-2023-03-07' of ↵Dave Airlie2023-03-141-22/+4
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for v6.4-rc1: Note: Only changes since pull request from 2023-02-23 are included here. UAPI Changes: - Convert rockchip bindings to YAML. - Constify kobj_type structure in dma-buf. - FBDEV cmdline parser fixes, and other small fbdev fixes for mode parsing. Cross-subsystem Changes: - Add Neil Armstrong as linaro maintainer. - Actually signal the private stub dma-fence. Core Changes: - Add function for adding syncobj dep to sched_job and use it in panfrost, v3d. - Improve DisplayID 2.0 topology parsing and EDID parsing in general. - Add a gem eviction function and callback for generic GEM shrinker purposes. - Prepare to convert shmem helper to use the GEM reservation lock instead of own locking. (Actual commit itself got reverted for now) - Move the suballocator from radeon and amdgpu drivers to core in preparation for Xe. - Assorted small fixes and documentation. - Fixes to HPD polling. - Assorted small fixes in simpledrm, bridge, accel, shmem-helper, and the selftest of format-helper. - Remove dummy resource when ttm bo is created, and during pipelined gutting. Fix all drivers to accept a NULL ttm_bo->resource. - Handle pinned BO moving prevention in ttm core. - Set drm panel-bridge orientation before connector is registered. - Remove dumb_destroy callback. - Add documentation to GEM_CLOSE, PRIME_HANDLE_TO_FD, PRIME_FD_TO_HANDLE, GETFB2 ioctl's. - Add atomic enable_plane callback, use it in ast, mgag200, tidss. Driver Changes: - Use drm_gem_objects_lookup in vc4. - Assorted small fixes to virtio, ast, bridge/tc358762, meson, nouveau. - Allow virtio KMS to be disabled and compiled out. - Add Radxa 8/10HD, Samsung AMS495QA01 panels. - Fix ivpu compiler errors. - Assorted fixes to drm/panel, malidp, rockchip, ivpu, amdgpu, vgem, nouveau, vc4. - Assorted cleanups, simplifications and fixes to vmwgfx. Signed-off-by: Dave Airlie <[email protected]> From: Maarten Lankhorst <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
| * drm/amd: Convert amdgpu to use suballocation helper.Maarten Lankhorst2023-03-011-22/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | Now that we have a generic suballocation helper, Use it in amdgpu. For lines that get moved or changed, also fix up pre-existing style issues. Signed-off-by: Maarten Lankhorst <[email protected]> Co-developed-by: Thomas Hellström <[email protected]> Signed-off-by: Thomas Hellström <[email protected]> Reviewed-by: Christian König <[email protected]> Acked-by: Maarten Lankhorst <[email protected]> Acked-by: Christian König <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
* | drm/amdgpu: add S/G display parameterAlex Deucher2023-02-091-0/+1
|/ | | | | | | | | | | | | | | | | | | | Some users have reported flickerng with S/G display. We've tried extensively to reproduce and debug the issue on a wide variety of platform configurations (DRAM bandwidth, etc.) and a variety of monitors, but so far have not been able to. We disabled S/G display on a number of platforms to address this but that leads to failure to pin framebuffers errors and blank displays when there is memory pressure or no displays at all on systems with limited carveout (e.g., Chromebooks). Add a option to disable this as a debugging option as a way for users to disable this, depending on their use case, and for us to help debug this further. v2: fix typo Reviewed-by: Harry Wentland <[email protected]> Acked-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* Merge tag 'amd-drm-next-6.3-2023-01-06' of ↵Dave Airlie2023-01-161-4/+10
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://gitlab.freedesktop.org/agd5f/linux into drm-next amd-drm-next-6.3-2023-01-06: amdgpu: - secure display support for multiple displays - DML optimizations - DCN 3.2 updates - PSR updates - DP 2.1 updates - SR-IOV RAS updates - VCN RAS support - SMU 13.x updates - Switch 1 element arrays to flexible arrays - Add RAS support for DF 4.3 - Stack size improvements - S0ix rework - Soft reset fix - Allow 0 as a vram limit on APUs - Display fixes - Misc code cleanups - Documentation fixes - Handle profiling modes for SMU13.x amdkfd: - Error handling fixes - PASID fixes radeon: - Switch 1 element arrays to flexible arrays drm: - Add DP adaptive sync DPCD definitions UAPI: - Add new INFO queries for peak and min sclk/mclk for profile modes on newer chips Proposed mesa patch: https://gitlab.freedesktop.org/mesa/drm/-/merge_requests/278 Signed-off-by: Dave Airlie <[email protected]> From: Alex Deucher <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
| * drm/amdgpu: Retry DDC probing on DVI on failure if we got an HPD interruptxurui2023-01-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | HPD signals on DVI ports can be fired off before the pins required for DDC probing actually make contact, due to the pins for HPD making contact first. This results in a HPD signal being asserted but DDC probing failing, resulting in hotplugging occasionally failing. Rescheduling the hotplug work for a second when we run into an HPD signal with a failing DDC probe usually gives enough time for the rest of the connector's pins to make contact, and fixes this issue. Signed-off-by: xurui <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * Revert "drm/amd/display: Enable Freesync Video Mode by default"Michel Dänzer2023-01-031-0/+1
| | | | | | | | | | | | | | | | | | | | | | This reverts commit de05abe6b9d0fe08f65d744f7f75a4cba4df27ad. The bug referenced below was bisected to this commit. There has been no activity toward fixing it in 3 months, so let's revert for now. Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2162 Signed-off-by: Michel Dänzer <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * drm/amdgpu: allow zero as vram limitChristian König2023-01-031-1/+1
| | | | | | | | | | | | | | | | | | This allows testing the driver without any VRAM. Signed-off-by: Christian König <[email protected]> Acked-by: Luben Tuikov <[email protected]> Acked-by: Felix Kuehling <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * drm/amdgpu: rename vram_scratch into mem_scratchChristian König2023-01-031-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | Rename vram_scratch into mem_scratch and allow allocating it into GTT as well. The only problem with that is that we won't have a default page for the system aperture any more. Signed-off-by: Christian König <[email protected]> Signed-off-by: Luben Tuikov <[email protected]> Acked-by: Felix Kuehling <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * drm/amdgpu: use VRAM|GTT for a bunch of kernel allocationsChristian König2023-01-031-0/+5
| | | | | | | | | | | | | | | | | | | | Technically all of those can use GTT as well, no need to force things into VRAM. Signed-off-by: Christian König <[email protected]> Signed-off-by: Luben Tuikov <[email protected]> Acked-by: Felix Kuehling <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* | drm/ttm: merge ttm_bo_api.h and ttm_bo_driver.h v2Christian König2022-12-061-2/+1
|/ | | | | | | | | | | | | | Merge and cleanup the two headers into a single description of the object API. Also move all the documentation to the implementation and drop unnecessary includes from the header. No functional change. v2: minimal checkpatch.pl cleanup Signed-off-by: Christian König <[email protected]> Reviewed-by: Arunpravin Paneer Selvam <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
* drm/amdgpu: rename the files for HMM handlingChristian König2022-11-171-1/+0
| | | | | | | | | Clean that up a bit, no functional change. Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Reviewed-by: Felix Kuehling <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: there is no vbios fb on devices with no display hw (v2)Alex Deucher2022-11-151-0/+1
| | | | | | | | | | | | | If we enable virtual display functionality on parts with no display hardware we can end up trying to check for and reserve the vbios FB area on devices where it doesn't exist. Check if display hardware is actually present on the hardware before trying to reserve the memory. v2: move the check into common code Acked-by: Evan Quan <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: clarify DC checksAlex Deucher2022-11-151-0/+1
| | | | | | | | | | There are several places where we don't want to check if a particular asic could support DC, but rather, if DC is enabled. Set a flag if DC is enabled and check for that rather than if a device supports DC or not. Acked-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: rework SR-IOV virtual display handlingAlex Deucher2022-11-151-0/+2
| | | | | | | | | | | | virtual display is enabled unconditionally in SR-IOV, but without specifying the virtual_display module, the number of crtcs defaults to 0. Set a single display by default for SR-IOV if the virtual_display parameter is not set. Only enable virtual display by default on SR-IOV on asics which actually have display hardware. Acked-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: extend halt_if_hws_hang to MESGraham Sider2022-11-041-0/+2
| | | | | | | | Hang on MES timeout if halt_if_hws_hang is set to 1. Signed-off-by: Graham Sider <[email protected]> Reviewed-by: Felix Kuehling <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* Revert "drm/amdgpu: add debugfs amdgpu_reset_level"Victor Zhao2022-10-171-4/+0
| | | | | | | | | | | | This reverts commit 5bd8d53f6fa53eab5433698d1362dae2aa53c1cc. This commit breaks the reset logic for aldebaran, revert it for now. Will move the mask inside the reset handler. Fixes: 5bd8d53f6fa53e ("drm/amdgpu: add debugfs amdgpu_reset_level") Signed-off-by: Victor Zhao <[email protected]> Reviewed-by: Lijo Lazar <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: extend HWIP_MAX_INSTANCE to 28Hawking Zhang2022-10-171-1/+1
| | | | | | | | more ip instances are available Acked-by: Christian König <[email protected]> Signed-off-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: add gang submit backend v2Christian König2022-09-201-0/+3
| | | | | | | | | | | | | | | | | Allows submitting jobs as gang which needs to run on multiple engines at the same time. Basic idea is that we have a global gang submit fence representing when the gang leader is finally pushed to run on the hardware last. Jobs submitted as gang are never re-submitted in case of a GPU reset since this won't work and will just deadlock the hardware immediately again. v2: fix logic inversion, improve documentation, fix rcu Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: reduce reset timeVictor Zhao2022-08-161-0/+1
| | | | | | | | | | | | | | | In multi container use case, reset time is important, so skip ring tests and cp halt wait during ip suspending for reset as they are going to fail and cost more time on reset v2: add a hang flag to indicate the reset comes from a job timeout, skip ring test and cp halt wait in this case v3: move hang flag to adev Signed-off-by: Victor Zhao <[email protected]> Acked-by: Andrey Grodzovsky <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: add debugfs amdgpu_reset_levelVictor Zhao2022-08-161-0/+5
| | | | | | | | | | | | | | Introduce amdgpu_reset_level debugfs in order to help debug and test specific type of reset. Also helps blocking unwanted type of resets. By default, mode2 reset will not be enabled v2: make this debugfs in adev and use debugfs_create_u32 Signed-off-by: Victor Zhao <[email protected]> Acked-by: Andrey Grodzovsky <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: Increase tlb flush timeout for sriovDusica Milinkovic2022-08-161-1/+1
| | | | | | | | | | | | | | | | [Why] During multi-vf executing benchmark (Luxmark) observed kiq error timeout. It happenes because all of VFs do the tlb invalidation at the same time. Although each VF has the invalidate register set, from hardware side the invalidate requests are queue to execute. [How] In case of 12 VF increase timeout on 12*100ms Signed-off-by: Dusica Milinkovic <[email protected]> Acked-by: Shaoyun Liu <[email protected]> Acked-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: Fix the incomplete product numberRoy Sun2022-07-281-1/+1
| | | | | | | | | | | | | | The comments say that the product number is a 16-digit HEX string so the buffer needs to be at least 17 characters to hold the NUL terminator. Expand the buffer size to 20 to avoid the alignment issues. The comment:Product number should only be 16 characters. Any more,and something could be wrong. Cap it at 16 to be safe Signed-off-by: Roy Sun <[email protected]> Reviewed-by: André Almeida <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amd/display: Add visualconfirm module parameterLeo Li2022-07-251-0/+1
| | | | | | | | | | | | | | | | [Why] Being able to configure visual confirm at boot or in cmdline is helpful when debugging. [How] Add a module parameter to configure DC visual confirm, which works the same way as the equivalent debugfs entry. Signed-off-by: Leo Li <[email protected]> Reviewed-by: Rodrigo Siqueira <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: drop runpm from amdgpu_device structureGuchun Chen2022-07-181-1/+0
| | | | | | | | | | | It's redundant, as now switching to rpm_mode to indicate runtime power management mode. Suggested-by: Lijo Lazar <[email protected]> Signed-off-by: Guchun Chen <[email protected]> Reviewed-by: Lijo Lazar <[email protected]> Reviewed-by: Evan Quan <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: support reset flag set for gpu resetLikun Gao2022-07-131-3/+2
| | | | | | | | | | | | Move reset_context out of gpu recover function to make it configurable for different reset purpose. For the reset way of call gpu_recovery sysfs, force to use full reset method. Otherwise, try soft reset by default if the related ASIC supportted, if soft reset failed, will use full reset. Signed-off-by: Likun Gao <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: Rename amdgpu_device_gpu_recover_imp back to ↵Andrey Grodzovsky2022-06-101-1/+1
| | | | | | | | | | | amdgpu_device_gpu_recover We removed the wrapper that was queueing the recover function into reset domain queue who was using this name. Signed-off-by: Andrey Grodzovsky <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: Add work_struct for GPU reset from debugfsAndrey Grodzovsky2022-06-101-0/+2
| | | | | | | | | We need to have a work_struct to cancel this reset if another already in progress. Signed-off-by: Andrey Grodzovsky <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: enable ASPM support for PCIE 7.4.0/7.6.0Evan Quan2022-06-081-0/+1
| | | | | | | | Enable ASPM support for PCIE 7.4.0 and 7.6.0. Signed-off-by: Evan Quan <[email protected]> Reviewed-by: Lijo Lazar <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: Add peer-to-peer support among PCIe connected AMD GPUsRamesh Errabolu2022-06-081-0/+3
| | | | | | | | | Add support for peer-to-peer communication among AMD GPUs over PCIe bus. Support REQUIRES enablement of config HSA_AMD_P2P. Signed-off-by: Ramesh Errabolu <[email protected]> Reviewed-by: Felix Kuehling <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
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