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path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.h
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2023-01-09drm/amd: Load MES microcode during early_initMario Limonciello
Add an early_init phase to MES for fetching and validating microcode from the filesystem. If MES microcode is required but not available during early init, the firmware framebuffer will have already been released and the screen will freeze. Move the request for MES microcode into the early_init phase so that if it's not available, early_init will fail. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-27drm/amdgpu: remove deprecated MES version varsGraham Sider
MES scheduler and kiq versions are stored in mes.sched_version and mes.kiq_version, respectively, which are read from a register after their queues are initialized. Remove mes.ucode_fw_version and mes.data_fw_version which tried to read this versioning info from the firmware headers (which don't contain this information). Signed-off-by: Graham Sider <Graham.Sider@amd.com> Reviewed-by: Jack Xiao <Jack.Xiao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-09-27drm/amdgpu: pass queue size and is_aql_queue to MESGraham Sider
Update mes_v11_api_def.h add_queue API with is_aql_queue parameter. Also re-use gds_size for the queue size (unused for KFD). MES requires the queue size in order to compute the actual wptr offset within the queue RB since it increases monotonically for AQL queues. v2: Make is_aql_queue assign clearer Signed-off-by: Graham Sider <Graham.Sider@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-07-13drm/amdgpu/mes: ring aggregatged doorbell when mes queue is unmappedLe Ma
Ring aggregated doorbel to make unmapped queue scheduled in mes firmware. Signed-off-by: Le Ma <le.ma@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Jack Xiao <Jack.Xiao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-07-13drm/amdgpu/mes: init aggregated doorbellLe Ma
Allocate and enable aggregated doorbell. Signed-off-by: Le Ma <le.ma@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Jack Xiao <Jack.Xiao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-07-12drm/amdgpu/mes: fix bo va unmap issue in mesJack Xiao
Need reserve buffers before unmap mes ctx bo va. v2: fix removal of dma_resv_excl_fence() (Alex) v3: fix dma_resv_usage (Alex) Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-07-08drm/amdgpu/mes: fix mes submission in atomic contextJack Xiao
For some cases (accessing registers, unmap legacy queue), it needs access mes in atomic context. Use spinlock to protect agaist mes ring buffer race condition. Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-30drm/amdgpu: add common interface for mes misc opJack Xiao
Add common interface for mes misc op, including accessing register interface. Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-28drm/amdgpu: add mc wptr addr support for mesJack Xiao
MES requires mc wptr address for usermode queues. Export bo gart address for mc wptr address. Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-23drm/amdgpu: Update mes_v11_api_def.hGraham Sider
Update MES API to support oversubscription without aggregated doorbell for usermode queues. v2: Change oversubscription_no_aggregated_en to is_kfd_process (align with MES) Signed-off-by: Graham Sider <Graham.Sider@amd.com> Acked-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Jack Xiao <Jack.Xiao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-23drm/amdkfd: Enable GFX11 usermode queue oversubscriptionGraham Sider
Starting with GFX11, MES requires wptr BOs to be GTT allocated/mapped to GART for usermode queues in order to support oversubscription. In the case that work is submitted to an unmapped queue, MES must have a GART wptr address to determine whether the queue should be mapped. This change is accompanied with changes in MES and is applicable for MES_API_VERSION >= 2. v3: - Use amdgpu_vm_bo_lookup_mapping for wptr_bo mapping lookup - Move wptr_bo refcount increment to amdgpu_amdkfd_map_gtt_bo_to_gart - Remove list_del_init from amdgpu_amdkfd_map_gtt_bo_to_gart - Cleanup/fix create_queue wptr_bo error handling v4: - Add MES version shift/mask defines to amdgpu_mes.h - Change version check from MES_VERSION to MES_API_VERSION - Add check in kfd_ioctl_create_queue before wptr bo pin/GART map to ensure bo is a single page. Signed-off-by: Graham Sider <Graham.Sider@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Philip Yang <Philip.Yang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-23drm/amdgpu: Fetch MES scheduler/KIQ versionsGraham Sider
Store MES scheduler and MES KIQ version numbers in amdgpu_mes for GFX11. Signed-off-by: Graham Sider <Graham.Sider@amd.com> Acked-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Jack Xiao <Jack.Xiao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-05-04drm/amdgpu: add mes unmap legacy queue routineJack Xiao
For mes kiq has been taken over by mes sched, drv can't directly use mes kiq to unmap queues. drv has to use mes sched api to unmap legacy queue. Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-05-04drm/amdgpu/mes: Update the doorbell function signaturesMukul Joshi
Update the function signatures for process doorbell allocations with MES enabled to make them more generic. KFD would need to access these functions to allocate/free doorbells when MES is enabled. Signed-off-by: Mukul Joshi <mukul.joshi@amd.com> Acked-by: Oak Zeng <Oak.Zeng@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Jack Xiao <Jack.Xiao@amd.com> Reviewed-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-05-04drm/amdgpu/mes: fix vm csa update issueJack Xiao
Need reserve VM buffers before update VM csa. v2: rebase fixes Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-05-04drm/amdgpu/mes: implement mes self testJack Xiao
Add mes self test to verify its fundamental functionality by running ring test and ib test of mes kernel queue. Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-05-04drm/amdgpu/mes: add helper functions to alloc/free ctx metadataJack Xiao
Add the helper functions to allocate/free context metadata. Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-05-04drm/amdgpu/mes: implement removing mes ringJack Xiao
Remove the mes ring and its resources. Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-05-04drm/amdgpu/mes: use ring for kernel queue submissionJack Xiao
Use ring as the front end for kernel queue submission. Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-05-04drm/amdgpu/mes: add helper function to get the ctx meta data offsetJack Xiao
Add the helper function to get the corresponding ctx meta data offset. Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-05-04drm/amdgpu/mes: implement removing mes queueJack Xiao
Remove the MES queue from MES scheduling and free its resources. Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-05-04drm/amdgpu/mes: implement adding mes queueJack Xiao
Allocate related resources for the queue and add it to mes for scheduling. Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-05-04drm/amdgpu/mes: implement resuming all gangsJack Xiao
Implement resuming all gangs. Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-05-04drm/amdgpu/mes: implement suspending all gangsJack Xiao
Implement suspending all gangs. Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-05-04drm/amdgpu/mes: implement removing mes gangJack Xiao
Free the mes gang and its resources. Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-05-04drm/amdgpu/mes: implement adding mes gangJack Xiao
Gang is a group of the same type queue, which is the scheduling unit of mes hardware scheduler. Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-05-04drm/amdgpu/mes: implement destroying mes processJack Xiao
Destroy the mes process, which free resources of the process. Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-05-04drm/amdgpu/mes: implement creating mes process v2Jack Xiao
Create a mes process which contains process-related resources, like vm, doorbell bitmap, process ctx bo and etc. v2: move the simple variable to the end Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-05-04drm/amdgpu/mes: initialize/finalize common mes structure v2Jack Xiao
Initialize/finalize common mes structure. v2: add mutex_init for adev->mes.mutex Cc: Le Ma <le.ma@amd.com> Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-05-04drm/amdgpu/mes: add mes kiq callbackJack Xiao
Needed to properly initialize mes kiq. Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-05-04drm/amdgpu/mes: extend mes framework to support multiple mes pipesJack Xiao
Add support for multiple mes pipes, so that reuse the existing code to initialize more mes pipe and queue. Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-05-04drm/amdgpu: update mes process/gang/queue definitionsJack Xiao
Update the definitions of MES process/gang/queue. v2: add missing includes v3: rebase fix, include mm.h Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-07-01drm/amdgpu/mes: add status fence memory definitionsLe Ma
Update for new member query_status_fence_gpu_mc_ptr in MESAPI_SET_HW_RESOURCES. 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>
2020-07-01drm/amdgpu/mes: update some mes definitionsJack Xiao
Update some mes definitions. Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-21drm/amdgpu/mes10.1: add mes firmware info fieldsJack Xiao
The newly added fields is to store mes firmware related information. Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-21drm/amdgpu/mes: add definitions of ip callback functionJack Xiao
Abstract mes ip independent function layer. Acked-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-21drm/amdgpu/mes: add mes header file and definitionJack Xiao
Add dummy header file and definitions of mes. Acked-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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