SISLANDS_SMC_VOLTAGEMASK_MAX  198 drivers/gpu/drm/amd/amdgpu/sislands_smc.h #define SISLANDS_SMC_VOLTAGEMASK_MAX   4
SISLANDS_SMC_VOLTAGEMASK_MAX  198 drivers/gpu/drm/radeon/sislands_smc.h #define SISLANDS_SMC_VOLTAGEMASK_MAX   4