Defined in 2 files as a macro:

• drivers/gpu/drm/amd/include/amd_acpi.h, line 344 (as a macro)
• drivers/gpu/drm/radeon/radeon_acpi.h, line 295 (as a macro)

Referenced in 2 files:

• drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c, line 207
• drivers/gpu/drm/radeon/radeon_atpx_handler.c, line 205