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drm/amdgpu: add nbio set_reg_remap helper

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Will be used to consolidate reg remap settings and fix HDP
flushes on systems with non-4K pages.

Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher
2024-04-14 12:56:03 -04:00
parent 24e82654e9
commit 0617cdde84
1 changed files with 1 additions and 0 deletions
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drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.h
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@@ -102,6 +102,7 @@ struct amdgpu_nbio_funcs {
u32 (*get_memory_partition_mode)(struct amdgpu_device *adev,
u32 *supp_modes);
u64 (*get_pcie_replay_count)(struct amdgpu_device *adev);
void (*set_reg_remap)(struct amdgpu_device *adev);
};
struct amdgpu_nbio {