Commit Graph

4 Commits

Author SHA1 Message Date
Yong Zhao 6dcab16b41 drm/amdkfd: Contain MMHUB number in mmhub_v9_4_setup_vm_pt_regs()
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>
2019-12-03 11:08:24 -05:00
Dennis Li f6c3623b7b drm/amdgpu: implement querying ras error count for mmhub9.4
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>
2019-11-22 14:27:11 -05:00
Le Ma cb15e8046d drm/amdgpu: add mmhub clock gating for Arcturus
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>
2019-08-12 12:47:49 -05:00
Le Ma 2cb2ea1e07 drm/amdgpu: add mmhub v9.4.1 block for Arcturus (v2)
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>
2019-07-18 14:18:02 -05:00