TP_ACPI_HOTKEYSCAN_FNPAGEUP 1950 drivers/platform/x86/thinkpad_acpi.c TP_ACPI_HKEY_KBD_LIGHT_MASK = 1 << TP_ACPI_HOTKEYSCAN_FNPAGEUP, TP_ACPI_HOTKEYSCAN_FNPAGEUP 2514 drivers/platform/x86/thinkpad_acpi.c TPACPI_COMPARE_KEY(TP_ACPI_HOTKEYSCAN_FNPAGEUP, thinklight_toggle);