volt_ramp 634 drivers/memory/emif.c static u32 get_read_idle_ctrl_shdw(u8 volt_ramp) volt_ramp 642 drivers/memory/emif.c if (volt_ramp) volt_ramp 657 drivers/memory/emif.c static u32 get_dll_calib_ctrl_shdw(u8 volt_ramp) volt_ramp 661 drivers/memory/emif.c if (volt_ramp == DDR_VOLTAGE_RAMPING)