1# SPDX-License-Identifier: GPL-2.0-only 2# 3# Plug and Play configuration 4# 5 6menuconfig PNP 7 bool "Plug and Play support" 8 depends on HAS_IOMEM 9 depends on ISA || ACPI 10 ---help--- 11 Plug and Play (PnP) is a standard for peripherals which allows those 12 peripherals to be configured by software, e.g. assign IRQ's or other 13 parameters. No jumpers on the cards are needed, instead the values 14 are provided to the cards from the BIOS, from the operating system, 15 or using a user-space utility. 16 17 Say Y here if you would like Linux to configure your Plug and Play 18 devices. You should then also say Y to all of the protocols below. 19 Alternatively, you can say N here and configure your PnP devices 20 using user space utilities such as the isapnptools package. 21 22 If unsure, say Y. 23 24config PNP_DEBUG_MESSAGES 25 default y 26 bool "PNP debugging messages" 27 depends on PNP 28 help 29 Say Y here if you want the PNP layer to be able to produce debugging 30 messages if needed. The messages can be enabled at boot-time with 31 the pnp.debug kernel parameter. 32 33 This option allows you to save a bit of space if you do not want 34 the messages to even be built into the kernel. 35 36 If you have any doubts about this, say Y here. 37 38if PNP 39 40comment "Protocols" 41 42source "drivers/pnp/isapnp/Kconfig" 43 44source "drivers/pnp/pnpbios/Kconfig" 45 46source "drivers/pnp/pnpacpi/Kconfig" 47 48endif # PNP 49