Symbol: amdgpu_atpx_get_dhandle
sys/dev/drm/amd/amdgpu/amdgpu.h
1222
void *amdgpu_atpx_get_dhandle(void);
sys/dev/drm/amd/amdgpu/amdgpu_acpi.c
235
status = AcpiGetHandle(amdgpu_atpx_get_dhandle(), "ATIF",