TPACPI_BEEP_Q1   6189 drivers/platform/x86/thinkpad_acpi.c 	TPACPI_Q_IBM('I', 'M', TPACPI_BEEP_Q1), /* 570 */
TPACPI_BEEP_Q1   6190 drivers/platform/x86/thinkpad_acpi.c 	TPACPI_Q_IBM('I', 'U', TPACPI_BEEP_Q1), /* 570E - unverified */
TPACPI_BEEP_Q1   6207 drivers/platform/x86/thinkpad_acpi.c 	tp_features.beep_needs_two_args = !!(quirks & TPACPI_BEEP_Q1);