ATI_REG_CMD_MODEM_PRESENT  125 sound/pci/atiixp.c #define  ATI_REG_CMD_MODEM_PRESENT	(1U<<27)
ATI_REG_CMD_MODEM_PRESENT  110 sound/pci/atiixp_modem.c #define  ATI_REG_CMD_MODEM_PRESENT	(1U<<27)