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author | mav <mav@FreeBSD.org> | 2012-07-26 13:44:48 +0000 |
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committer | mav <mav@FreeBSD.org> | 2012-07-26 13:44:48 +0000 |
commit | efa4f8be71e2702a07ead9c07cb70fe34014b083 (patch) | |
tree | 9a73e59a043d992a8aad74174df1938e950e10ac /share | |
parent | 567e16b6ad244192af832566a47db1d5d45a7296 (diff) | |
download | FreeBSD-src-efa4f8be71e2702a07ead9c07cb70fe34014b083.zip FreeBSD-src-efa4f8be71e2702a07ead9c07cb70fe34014b083.tar.gz |
Refactor enclosure manegement support in ahci(4). Move it out into separate
subdevice ahciem. Emulate SEMB SES device from AHCI LED interface to expose
it to users in form of ses(4) CAM device. If we ever see AHCI controllers
supporting SES of SAF-TE over I2C as described by specification, they should
fit well into this new picture.
Sponsored by: iXsystems, Inc.
Diffstat (limited to 'share')
-rw-r--r-- | share/man/man4/ahci.4 | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/share/man/man4/ahci.4 b/share/man/man4/ahci.4 index 0b1cd13..23c4574 100644 --- a/share/man/man4/ahci.4 +++ b/share/man/man4/ahci.4 @@ -1,4 +1,4 @@ -.\" Copyright (c) 2009 Alexander Motin <mav@FreeBSD.org> +.\" Copyright (c) 2009-2012 Alexander Motin <mav@FreeBSD.org> .\" All rights reserved. .\" .\" Redistribution and use in source and binary forms, with or without @@ -24,7 +24,7 @@ .\" .\" $FreeBSD$ .\" -.Dd June 18, 2012 +.Dd July 25, 2012 .Dt AHCI 4 .Os .Sh NAME @@ -132,7 +132,9 @@ Driver supports "LED" enclosure management messages, defined by the AHCI. When supported by hardware, it allows to control per-port activity, locate and fault LEDs via the .Xr led 4 -API for localization and status reporting purposes. +API or emulated +.Xr ses 4 +device 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. @@ -153,11 +155,11 @@ it supports AHCI part of legacy-PATA + AHCI-SATA combined controllers, such as JMicron JMB36x and Marvell 88SE61xx. .Sh FILES .Bl -tag -width /dev/led/ahcich*.locate -.It Pa /dev/led/ahcich*.act +.It Pa /dev/led/ahci*.*.act activity LED device nodes -.It Pa /dev/led/ahcich*.fault +.It Pa /dev/led/ahci*.*.fault fault LED device nodes -.It Pa /dev/led/ahcich*.locate +.It Pa /dev/led/ahci*.*.locate locate LED device nodes .El .Sh SEE ALSO @@ -166,7 +168,8 @@ locate LED device nodes .Xr cam 4 , .Xr cd 4 , .Xr da 4 , -.Xr sa 4 +.Xr sa 4 , +.Xr ses 4 .Sh HISTORY The .Nm |