SISLANDS_MAX_HARDWARE_POWERLEVELS   96 drivers/gpu/drm/amd/amdgpu/si_dpm.h #define SISLANDS_MAX_HARDWARE_POWERLEVELS 5
SISLANDS_MAX_HARDWARE_POWERLEVELS  140 drivers/gpu/drm/radeon/si_dpm.h #define SISLANDS_MAX_HARDWARE_POWERLEVELS 5