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(parent: 3ee406d) | patch
Add support for "LED" enclosure management messages, defined by the AHCI.
authormav <mav@FreeBSD.org>
Tue, 17 May 2011 22:07:45 +0000 (22:07 +0000)
committermav <mav@FreeBSD.org>
Tue, 17 May 2011 22:07:45 +0000 (22:07 +0000)
commitd7d39d0277e87a1e7a2ee2285259a4edf3d673c9
tree73d1dc925dcb1db2e231095f8c3bd7db5f0806c6tree | snapshot
parent3ee406db525d07256efec636840fe482c267830ecommit | diff
Add support for "LED" enclosure management messages, defined by the AHCI.

When supported by hardware, this allows to control per-port activity, locate
and fault LEDs via the led(4) API for localization and status reporting
purposes. Supporting AHCI controllers may transmit that information to the
backplane controllers via SGPIO interface. Backplane controllers interpret
received statuses in some way (IBPI standard) to report them using present
indicators.
share/man/man4/ahci.4 diff | blob | history
sys/dev/ahci/ahci.c diff | blob | history
sys/dev/ahci/ahci.h diff | blob | history
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