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path: root/drivers/gpu/drm/amd/amdgpu/mmhub_v9_4.h
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2021-04-09drm/amdgpu: split mmhub callbacks into ras and non-ras onesHawking Zhang
mmhub ras is only avaiable in cerntain mmhub ip generation. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Dennis Li <Dennis.Li@amd.com> Reviewed-by: John Clements <John.Clements@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-08-14drm/amdgpu: Use function pointer for some mmhub functionsOak Zeng
Add more function pointers to amdgpu_mmhub_funcs. ASIC specific implementation of most mmhub functions are called from a general function pointer, instead of calling different function for different ASIC. Simplify the code by deleting duplicate functions Signed-off-by: Oak Zeng <Oak.Zeng@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-03drm/amdkfd: Contain MMHUB number in mmhub_v9_4_setup_vm_pt_regs()Yong Zhao
Adjust the exposed function prototype so that the caller does not need to know the MMHUB number. Signed-off-by: Yong Zhao <Yong.Zhao@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-22drm/amdgpu: implement querying ras error count for mmhub9.4Dennis Li
Get mmhub error counter by accessing EDC_CNT registers. v2: Add mmhub_v9_4_ prefix for local static variable and function Signed-off-by: Dennis Li <dennis.li@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-12drm/amdgpu: add mmhub clock gating for ArcturusLe Ma
Add 2 mmhub instances CG Signed-off-by: Le Ma <le.ma@amd.com> Reviewed-by: Kevin Wang <kevin1.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-07-18drm/amdgpu: add mmhub v9.4.1 block for Arcturus (v2)Le Ma
Arcturus as an updated mmhub block. mmhub is the memory controller hub used for sdma and multimedia. v2: squash in AGP BAR programming (Alex) 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>