diff options
| author | Lijo Lazar <lijo.lazar@amd.com> | 2024-05-09 17:02:33 +0530 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-05-17 17:40:36 -0400 |
| commit | b194d21b9bcc15b50df1bc3ff7428e51c2918a6f (patch) | |
| tree | 0ce858ab13c931f6cbdb286e44bbe8a16201f3a9 /drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.h | |
| parent | 8ce97959ecc23a49c8a24975f5566287e5b15944 (diff) | |
drm/amdgpu: Use NPS ranges from discovery table
Add GMC API to fetch NPS range information from discovery table. Use NPS
range information in GMC 9.4.3 SOCs when available, otherwise fallback
to software method.
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Le Ma <le.ma@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.h index 4d03cd5b3410..f5d36525ec3e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.h @@ -30,4 +30,9 @@ void amdgpu_discovery_fini(struct amdgpu_device *adev); int amdgpu_discovery_set_ip_blocks(struct amdgpu_device *adev); +int amdgpu_discovery_get_nps_info(struct amdgpu_device *adev, + uint32_t *nps_type, + struct amdgpu_gmc_memrange **ranges, + int *range_cnt); + #endif /* __AMDGPU_DISCOVERY__ */ |