si_get_cac_std_voltage_step 2785 drivers/gpu/drm/amd/amdgpu/si_dpm.c 	vddc_step = si_get_cac_std_voltage_step(vddc_max, vddc_min);
si_get_cac_std_voltage_step 2688 drivers/gpu/drm/radeon/si_dpm.c 	vddc_step = si_get_cac_std_voltage_step(vddc_max, vddc_min);