SISLANDS_ACPI_STATE_ARB_INDEX   98 drivers/gpu/drm/amd/amdgpu/si_dpm.h #define SISLANDS_ACPI_STATE_ARB_INDEX       1
SISLANDS_ACPI_STATE_ARB_INDEX  209 drivers/gpu/drm/radeon/si_dpm.h #define SISLANDS_ACPI_STATE_ARB_INDEX       1