| # SPDX-License-Identifier: GPL-2.0-only |
| # |
| # Plug and Play configuration |
| # |
| |
| menuconfig PNP |
| bool "Plug and Play support" |
| depends on HAS_IOMEM |
| depends on ISA || ACPI |
| help |
| Plug and Play (PnP) is a standard for peripherals which allows those |
| peripherals to be configured by software, e.g. assign IRQ's or other |
| parameters. No jumpers on the cards are needed, instead the values |
| are provided to the cards from the BIOS, from the operating system, |
| or using a user-space utility. |
| |
| Say Y here if you would like Linux to configure your Plug and Play |
| devices. You should then also say Y to all of the protocols below. |
| Alternatively, you can say N here and configure your PnP devices |
| using user space utilities such as the isapnptools package. |
| |
| If unsure, say Y. |
| |
| config PNP_DEBUG_MESSAGES |
| default y |
| bool "PNP debugging messages" |
| depends on PNP |
| help |
| Say Y here if you want the PNP layer to be able to produce debugging |
| messages if needed. The messages can be enabled at boot-time with |
| the pnp.debug kernel parameter. |
| |
| This option allows you to save a bit of space if you do not want |
| the messages to even be built into the kernel. |
| |
| If you have any doubts about this, say Y here. |
| |
| if PNP |
| |
| comment "Protocols" |
| |
| source "drivers/pnp/isapnp/Kconfig" |
| |
| source "drivers/pnp/pnpbios/Kconfig" |
| |
| source "drivers/pnp/pnpacpi/Kconfig" |
| |
| endif # PNP |
