PCI_CREATE_LEGACY_FI(9) Hardware Interfaces PCI_CREATE_LEGACY_FI(9)NAME
pci_create_legacy_files - create legacy I/O port and memory files
void pci_create_legacy_files(struct pci_bus * b);
bus to create files under
Some platforms allow access to legacy I/O port and ISA memory space on a per-bus basis. This routine creates the files and ties them into
their associated read, write and mmap files from pci-sysfs.c
On error unwind, but don't propagate the error to the caller as it is ok to set up the PCI bus without these files.
COPYRIGHT Kernel Hackers Manual 3.10 June 2014 PCI_CREATE_LEGACY_FI(9)
Check Out this Related Man Page
EAP(4) BSD Kernel Interfaces Manual EAP(4)NAME
eap -- AudioPCI audio device driver
eap* at pci? dev ? function ?
audio* at audiobus?
joy* at eap?
midi* at eap?
The eap driver provides support for the Ensoniq AudioPCI and Creative Labs SoundBlaster PCI series of audio cards. All models based on the
ES1370, ES1371, and ES1373 chips are supported.
a second audio device is attached. You can use it simply by directing audio output to it. This way it is possible for two different pro-
grams to use the "same" audio device simultaneously.
SEE ALSO ac97(4), audio(4), joy(4), midi(4), pci(4)HISTORY
The eap device driver appeared in NetBSD 1.4.
The joystick port hardware works by emulating a legacy isa(4) joystick port, bypassing the pci(4) bus method for address allocation. This is
unlikely to work on PCI busses other than the primary one. There is also a possibility for conflicts with real ISA devices because the PCI
bus is probed before ISA. Use with caution.
BSD July 22, 2006 BSD
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