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2025-02-13drm/amdgpu: update and cleanup PM4 headersAlex Deucher5-3/+347
Consolidate PM4 definitions. Most of these were previously only defined in UMDs. Add them here as well and sync with latest packets. Also no need to include soc15d.h on gfx10+. Reviewed-by: Feifei Xu <Feifei.Xu@amd.com> Suggested-by: Saurabh Verma <saurabh.verma@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-13drm/amdgpu/gfx10: Add cleaner shader for GFX10.1.10Srinivasan Shanmugam3-0/+175
This commit adds the cleaner shader microcode for GFX10.1.0 GPUs. The cleaner shader is a piece of GPU code that is used to clear or initialize certain GPU resources, such as Local Data Share (LDS), Vector General Purpose Registers (VGPRs), and Scalar General Purpose Registers (SGPRs). Clearing these resources is important for ensuring data isolation between different workloads running on the GPU. Without the cleaner shader, residual data from a previous workload could potentially be accessed by a subsequent workload, leading to data leaks and incorrect computation results. The cleaner shader microcode is represented as an array of 32-bit words (`gfx_10_1_0_cleaner_shader_hex`). This array is the binary representation of the cleaner shader code, which is written in a low-level GPU instruction set. When the cleaner shader feature is enabled, the AMDGPU driver loads this array into a specific location in the GPU memory. The GPU then reads this memory location to fetch and execute the cleaner shader instructions. The cleaner shader is executed automatically by the GPU at the end of each workload, before the next workload starts. This ensures that all GPU resources are in a clean state before the start of each workload. This addition is part of the cleaner shader feature implementation. The cleaner shader feature helps resource utilization by cleaning up GPU resources after they are used. It also enhances security and reliability by preventing data leaks between workloads. 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> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-13drm/amdgpu: Skip err_count sysfs creation on VF unsupported RAS blocksVictor Skvortsov3-1/+21
VFs are not able to query error counts for all RAS blocks. Rather than returning error for queries on these blocks, skip sysfs the creation all together. Signed-off-by: Victor Skvortsov <victor.skvortsov@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-13drm/amdgpu: Update usage for bad page thresholdHawking Zhang4-40/+45
The driver's behavior varies based on the configuration of amdgpu_bad_page_threshold setting Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-13drm/amd: Mark amdgpu.gttsize parameter as deprecated and show warnings on useMario Limonciello2-4/+14
When not set `gttsize` module parameter by default will get the value to use for the GTT pool from the TTM page limit, which is set by a separate module parameter. This inevitably leads to people not sure which one to set when they want more addressable memory for the GPU, and you'll end up seeing instructions online saying to set both. Add some messages to try to guide people both who are using or misusing the parameters and mark the parameter as deprecated with the plan to drop it after the next LTS kernel release. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-13amdgpu/soc15: enable asic reset for dGPU in case of suspend abortJiang Liu1-5/+3
When GPU suspend is aborted, do the same for dGPU as APU to reset soc15 asic. Otherwise it may cause following errors: [ 547.229463] amdgpu 0001:81:00.0: [drm:amdgpu_ring_test_helper [amdgpu]] *ERROR* ring kiq_0.2.1.0 test failed (-110) [ 555.126827] amdgpu 0000:0a:00.0: [drm:amdgpu_ring_test_helper [amdgpu]] *ERROR* ring kiq_0.2.1.0 test failed (-110) [ 555.126901] [drm:amdgpu_gfx_enable_kcq [amdgpu]] *ERROR* KCQ enable failed [ 555.126957] [drm:amdgpu_device_ip_resume_phase2 [amdgpu]] *ERROR* resume of IP block <gfx_v9_4_3> failed -110 [ 555.126959] amdgpu 0000:0a:00.0: amdgpu: amdgpu_device_ip_resume failed (-110). [ 555.126965] PM: dpm_run_callback(): pci_pm_resume+0x0/0xe0 returns -110 [ 555.126966] PM: Device 0000:0a:00.0 failed to resume async: error -110 This fix has been tested on Mi308X. Signed-off-by: Jiang Liu <gerry@linux.alibaba.com> Tested-by: Shuo Liu <shuox.liu@linux.alibaba.com> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Link: https://lore.kernel.org/r/2462b4b12eb9d025e82525178d568cbaa4c223ff.1736739303.git.gerry@linux.alibaba.com Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-13drm/amdgpu/gfx10: implement gfx queue reset via MMIOJesse.zhang@amd.com1-0/+19
Using mmio to do queue reset v2: Alignment the function with gfx9/gfx9.4.3. Signed-off-by: Jesse Zhang <jesse.zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-13drm/amdgpu/gfx10: implement queue reset via MMIOJesse.zhang@amd.com1-0/+34
Using mmio to do queue reset. v2: Alignment this function with gfx9/gfx9.4.3. Signed-off-by: Jesse Zhang <jesse.zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-13drm/amdgpu: Use active umc info from discoveryLijo Lazar2-1/+42
There could be configs where some UMC instances are harvested. This information is obtained through discovery data and populated in umc.active_mask. Avoid reassigning this as AID mask, instead use the mask directly while iterating through umc instances. This is to avoid accesses to harvested UMC instances. v2: fix warning (Alex) 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>
2025-02-13drm/amdgpu: Set noretry default for GC 9.5.0Amber Lin1-0/+1
Set GC 9.5.0 noretry default as 1 for better performance. It can be changed by the administrator using amdgpu.noretry=0 or by the user using HSA_XNACK=1 environment variable. Signed-off-by: Amber Lin <Amber.Lin@amd.com> Reviewed-by: Harish Kasiviswanathan <Harish.Kasiviwanathan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-13drm/amdgpu: read harvest info from harvest table for gfx950Le Ma1-1/+2
Harvest table is applied for gfx950. Signed-off-by: Le Ma <le.ma@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-13drm/amdgpu: enlarge the VBIOS binary size limitShiwu Zhang1-1/+1
Some chips have a larger VBIOS file so raise the size limit to support the flashing tool. Signed-off-by: Shiwu Zhang <shiwu.zhang@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-13drm/amdgpu: add dynamic workload profile switching for gfx12Alex Deucher1-4/+22
Enable dynamic workload profile switching for gfx12. Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-13drm/amdgpu: add dynamic workload profile switching for gfx11Alex Deucher1-4/+22
Enable dynamic workload profile switching for gfx11. Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-13drm/amdgpu: add dynamic workload profile switching for gfx10Alex Deucher1-4/+22
Enable dynamic workload profile switching for gfx10. Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-13drm/amdgpu/gfx: add ring helpers for setting workload profileAlex Deucher2-0/+68
Add helpers to switch the workload profile dynamically when commands are submitted. This allows us to switch to the FULLSCREEN3D or COMPUTE profile when work is submitted. Add a delayed work handler to delay switching out of the selected profile if additional work comes in. This works the same as the VIDEO profile for VCN. This lets dynamically enable workload profiles on the fly and then move back to the default when there is no work. Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-13drm/amdkfd: Have kfd driver use same PASID values from graphic driverXiaogang Chen2-23/+1
Current kfd driver has its own PASID value for a kfd process and uses it to locate vm at interrupt handler or mapping between kfd process and vm. That design is not working when a physical gpu device has multiple spatial partitions, ex: adev in CPX mode. This patch has kfd driver use same pasid values that graphic driver generated which is per vm per pasid. These pasid values are passed to fw/hardware. We do not need change interrupt handler though more pasid values are used. Also, pasid values at log are replaced by user process pid; pasid values are not exposed to user. Users see their process pids that have meaning in user space. Signed-off-by: Xiaogang Chen <xiaogang.chen@amd.com> Reviewed-by: Felix Kuehling <felix.kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-13drm/amdgpu: Check RRMT status for JPEG v4.0.3Lijo Lazar2-2/+13
RRMT could get dynamically enabled/disabled by PSP firmware. Read the status from register for reading RRMT status. For VFs, this is not accessible, hence assume that it's always disabled for now. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Sathishkumar S <sathishkumar.sundararaju@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-13drm/amdgpu: Check RRMT status for VCN v4.0.3Lijo Lazar2-2/+13
RRMT could get dynamically enabled/disabled by PSP firmware. Read the status from register for reading RRMT status. For VFs, this is not accessible, hence assume that it's always disabled for now. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Sathishkumar S <sathishkumar.sundararaju@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-13drm/amdgpu: add support for PSP IP version 14.0.5Tim Huang3-0/+15
This initializes PSP IP version 14.0.5. Signed-off-by: Tim Huang <tim.huang@amd.com> Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-13drm/amdgpu: add support for SMU IP version 14.0.5Tim Huang2-0/+2
This initializes SMU IP version 14.0.5. Signed-off-by: Tim Huang <tim.huang@amd.com> Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-13drm/amdgpu: enable VCN/JPEG CGPG for GC IP version 11.5.3Tim Huang1-2/+8
Enable VCN/JPEG CGPG for ASIC with GFX version 11.5.3. Signed-off-by: Saleemkhan Jamadar <saleemkhan.jamadar@amd.com> Signed-off-by: Tim Huang <tim.huang@amd.com> Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-13drm/amdgpu: add support for MMHUB IP version 3.3.2Tim Huang2-0/+2
This initializes MMHUB IP version 3.3.2. Signed-off-by: Tim Huang <tim.huang@amd.com> Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-13drm/amdgpu: add support for NBIO IP version 7.11.2Tim Huang2-0/+2
This initializes NBIO IP version 7.11.2. Signed-off-by: Tim Huang <tim.huang@amd.com> Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-13drm/amdgpu: add support for SDMA IP version 6.1.3Tim Huang2-0/+2
This initializes SDMA IP version 6.1.3. Signed-off-by: Tim Huang <tim.huang@amd.com> Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-13drm/amdgpu: add support for GC IP version 11.5.3Tim Huang7-1/+45
This initializes GC IP version 11.5.3. Signed-off-by: Tim Huang <tim.huang@amd.com> Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-13drm/amdgpu: add OEM i2c bus for polaris chipsAlex Deucher3-1/+45
It uses the VGADCC bus. DC doesn't use this bus, so it is safe to add it here. Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-13drm/amdgpu: rework i2c init and finiAlex Deucher3-4/+11
No functional change. Rework the code to allow for adding some additional i2c buses in conjunction with DC in the future. Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-13drm/amdgpu/atombios: drop empty functionAlex Deucher1-12/+0
This was leftover from when amdgpu was forked from radeon. The function is empty so drop it. Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-13drm/amd/display/dm: handle OEM i2c buses in i2c functionsAlex Deucher1-0/+1
Allow the creation of an OEM i2c bus and use the proper DC helpers for that case. Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-13drm/amdgpu: increase amdgpu max rings limitSathishkumar S1-1/+1
increase max rings to 132 to support all JPEG5_0_1 cores, else ring_init fails due to ring count exceeding maximum limit. Signed-off-by: Sathishkumar S <sathishkumar.sundararaju@amd.com> Reviewed-by: Leo Liu <leo.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-13drm/amdgpu: bail out when failed to load fw in psp_init_cap_microcode()Jiang Liu1-2/+3
In function psp_init_cap_microcode(), it should bail out when failed to load firmware, otherwise it may cause invalid memory access. Fixes: 07dbfc6b102e ("drm/amd: Use `amdgpu_ucode_*` helpers for PSP") Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Jiang Liu <gerry@linux.alibaba.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-13drm/amdgpu: bump version for RV/PCO compute fixAlex Deucher1-1/+2
Bump the driver version for RV/PCO compute stability fix so mesa can use this check to enable compute queues on RV/PCO. Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 6.12.x
2025-02-13drm/amdgpu/gfx9: manually control gfxoff for CS on RVAlex Deucher1-2/+34
When mesa started using compute queues more often we started seeing additional hangs with compute queues. Disabling gfxoff seems to mitigate that. Manually control gfxoff and gfx pg with command submissions to avoid any issues related to gfxoff. KFD already does the same thing for these chips. v2: limit to compute v3: limit to APUs v4: limit to Raven/PCO v5: only update the compute ring_funcs v6: Disable GFX PG v7: adjust order Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Suggested-by: Błażej Szczygieł <mumei6102@gmail.com> Suggested-by: Sergey Kovalenko <seryoga.engineering@gmail.com> Link: https://gitlab.freedesktop.org/drm/amd/-/issues/3861 Link: https://lists.freedesktop.org/archives/amd-gfx/2025-January/119116.html Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 6.12.x
2025-02-12drm/sched: Use struct for drm_sched_init() paramsPhilipp Stanner1-6/+12
drm_sched_init() has a great many parameters and upcoming new functionality for the scheduler might add even more. Generally, the great number of parameters reduces readability and has already caused one missnaming, addressed in: commit 6f1cacf4eba7 ("drm/nouveau: Improve variable name in nouveau_sched_init()"). Introduce a new struct for the scheduler init parameters and port all users. Reviewed-by: Liviu Dudau <liviu.dudau@arm.com> Acked-by: Matthew Brost <matthew.brost@intel.com> # for Xe Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com> # for Panfrost and Panthor Reviewed-by: Christian Gmeiner <cgmeiner@igalia.com> # for Etnaviv Reviewed-by: Frank Binns <frank.binns@imgtec.com> # for Imagination Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com> # for Sched Reviewed-by: Maíra Canal <mcanal@igalia.com> # for v3d Reviewed-by: Danilo Krummrich <dakr@kernel.org> Reviewed-by: Lizhi Hou <lizhi.hou@amd.com> # for amdxdna Signed-off-by: Philipp Stanner <phasta@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20250211111422.21235-2-phasta@kernel.org
2025-02-06Merge drm/drm-next into drm-misc-nextMaxime Ripard161-1185/+5382
Bring rc1 to start the new release dev. Signed-off-by: Maxime Ripard <mripard@kernel.org>
2025-02-03drm/amdgpu: add a BO metadata flag to disable write compression for VulkanMarek Olšák4-5/+13
Vulkan can't support DCC and Z/S compression on GFX12 without WRITE_COMPRESS_DISABLE in this commit or a completely different DCC interface. AMDGPU_TILING_GFX12_SCANOUT is added because it's already used by userspace. Cc: stable@vger.kernel.org # 6.12.x Signed-off-by: Marek Olšák <marek.olsak@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-29drm/amd/amdgpu: change the config of cgcg on gfx12Kenneth Feng1-11/+0
change the config of cgcg on gfx12 Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 6.12.x
2025-01-24drm/amd/amdgpu: Enable scratch data dump for mes 12Shaoyun Liu2-14/+37
MES internal will check CP_MES_MSCRATCH_LO/HI register to set scratch data location during ucode start, driver side need to start the MES one by one with different setting for each pipe Signed-off-by: Shaoyun Liu <shaoyun.liu@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-24drm/amd: Clarify kdoc for amdgpu.gttsizeMario Limonciello1-1/+1
Effectively amdgpu.gttsize gets set to ~1/2 of RAM, but that's controlled by what the TTM page limit is set to. Clarify the kdoc. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-24drm/amd/amdgpu: Prevent null pointer dereference in GPU bandwidth calculationSrinivasan Shanmugam1-2/+2
If the parent is NULL, adev->pdev is used to retrieve the PCIe speed and width, ensuring that the function can still determine these capabilities from the device itself. Fixes the below: drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:6193 amdgpu_device_gpu_bandwidth() error: we previously assumed 'parent' could be null (see line 6180) drivers/gpu/drm/amd/amdgpu/amdgpu_device.c 6170 static void amdgpu_device_gpu_bandwidth(struct amdgpu_device *adev, 6171 enum pci_bus_speed *speed, 6172 enum pcie_link_width *width) 6173 { 6174 struct pci_dev *parent = adev->pdev; 6175 6176 if (!speed || !width) 6177 return; 6178 6179 parent = pci_upstream_bridge(parent); 6180 if (parent && parent->vendor == PCI_VENDOR_ID_ATI) { ^^^^^^ If parent is NULL 6181 /* use the upstream/downstream switches internal to dGPU */ 6182 *speed = pcie_get_speed_cap(parent); 6183 *width = pcie_get_width_cap(parent); 6184 while ((parent = pci_upstream_bridge(parent))) { 6185 if (parent->vendor == PCI_VENDOR_ID_ATI) { 6186 /* use the upstream/downstream switches internal to dGPU */ 6187 *speed = pcie_get_speed_cap(parent); 6188 *width = pcie_get_width_cap(parent); 6189 } 6190 } 6191 } else { 6192 /* use the device itself */ --> 6193 *speed = pcie_get_speed_cap(parent); ^^^^^^ Then we are toasted here. 6194 *width = pcie_get_width_cap(parent); 6195 } 6196 } Fixes: 757e8b951ce2 ("drm/amdgpu: cache gpu pcie link width") Cc: Christian König <christian.koenig@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Reported-by: Dan Carpenter <dan.carpenter@linaro.org> Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com> Suggested-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-24drm/amdgpu: fix ring timeout issue in gfx10 sr-iov environmentLin.Cao1-1/+1
commit 26c95e838e63 ("drm/amdgpu: set the VM pointer to NULL in amdgpu_job_prepare") set job->vm as NULL if there is no fence. It will cause emit switch buffer be skippen if job->vm set as NULL. Check job rather than vm could solve this problem. Fixes: 26c95e838e63 ("drm/amdgpu: set the VM pointer to NULL in amdgpu_job_prepare") Signed-off-by: Lin.Cao <lincao12@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-24drm/amdgpu: fix the PCIe lanes reporting in the INFO IOCTLAlex Deucher1-8/+11
Combine the platform and GPU caps like we do for PCIe Gen. This aligns properly with expectations and documentation for the interface. Link: https://gitlab.freedesktop.org/drm/amd/-/issues/3820 Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-24drm/amdgpu: cache gpu pcie link widthAlex Deucher1-32/+120
Get the PCIe link with of the device itself (or it's integrated upstream bridge) and cache that. v2: fix typo Link: https://gitlab.freedesktop.org/drm/amd/-/issues/3820 Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-24drm/amdgpu: Refine ip detection log messageLijo Lazar1-2/+2
'add ip block' causes a confusion if the blocks are disabled later with ip_block_mask. Instead change to 'detected' and also add device context. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Asad Kamal <asad.kamal@amd.com> Suggested-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-24drm/amdgpu: Add handler for SDMA context emptyLijo Lazar2-0/+23
Context empty interrupt is enabled for SDMA 4.4.2. Add a handler for context empty interrupt so that it is disposed of fast, and not propagated to KFD layer. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Suggested-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-14drm/amdgpu/gfx12: Add Cleaner Shader Support for GFX12.0 GPUsSrinivasan Shanmugam1-0/+8
This commit enables the cleaner shader feature for GFX12.0 and GFX12.0.1 GPUs. The cleaner shader is important for clearing GPU resources such as Local Data Share (LDS), Vector General Purpose Registers (VGPRs), and Scalar General Purpose Registers (SGPRs) between workloads. - This feature ensures that GPU resources are reset between workloads, preventing data leaks and ensuring accurate computation. By enabling the cleaner shader, this update enhances the security and reliability of GPU operations on GFX12.0 hardware. Cc: Christian König <christian.koenig@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-14drm/amdgpu: Mark debug KFD module params as unsafeKent Russell1-5/+5
Mark options only meant to be used for debugging as unsafe so that the kernel is tainted when they are used. Signed-off-by: Kent Russell <kent.russell@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Felix Kuehling <felix.kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-14drm/amdgpu: fix fw attestation for MP0_14_0_{2/3}Gui Chengming1-0/+4
FW attestation was disabled on MP0_14_0_{2/3}. V2: Move check into is_fw_attestation_support func. (Frank) Remove DRM_WARN log info. (Alex) Fix format. (Christian) Signed-off-by: Gui Chengming <Jack.Gui@amd.com> Reviewed-by: Frank.Min <Frank.Min@amd.com> Reviewed-by: Christian König <Christian.Koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-14drm/amdgpu: always sync the GFX pipe on ctx switchChristian König1-2/+2
That is needed to enforce isolation between contexts. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>