11184 Want CPU Temperature Sensors

11185 i86pc chip module should be smatch clean
Reviewed by: Hans Rosenfeld <hans.rosenfeld@joyent.com>
Reviewed by: Jordan Hendricks <jordan.hendricks@joyent.com>
Reviewed by: Patrick Mooney <patrick.mooney@joyent.com>
Reviewed by: Toomas Soome <tsoome@me.com>
Approved by: Garrett D'Amore <garrett@damore.org>

3 files changed, 105 insertions, 1 deletions

diff --git a/usr/src/man/man7d/Makefile b/usr/src/man/man7d/Makefile
index 6fa4022fa3..ceec9a8978 100644
--- a/usr/src/man/man7d/Makefile
+++ b/usr/src/man/man7d/Makefile
@@ -12,7 +12,7 @@
 #
 # Copyright 2011, Richard Lowe
 # Copyright 2016 Garrett D'Amore <garrett@damore.org>
-# Copyright (c) 2017, Joyent, Inc.
+# Copyright 2019, Joyent, Inc.
 # Copyright 2016 Hans Rosenfeld <rosenfeld@grumpf.hope-2000.org>
 # Copyright 2018 Nexenta Systems, Inc.
 # Copyright 2019 Peter Tribble
@@ -180,6 +180,7 @@ sparc_MANFILES=	audiocs.7d	\
 
 i386_MANFILES=	ahci.7d		\
 		amd8111s.7d	\
+		amdf17nbdf.7d	\
 		amr.7d		\
 		arcmsr.7d	\
 		arn.7d		\
@@ -199,6 +200,7 @@ i386_MANFILES=	ahci.7d		\
 		bcm_sata.7d	\
 		bfe.7d		\
 		cmdk.7d		\
+		coretemp.7d	\
 		cpqary3.7d	\
 		dnet.7d		\
 		ecpp.7d		\
diff --git a/usr/src/man/man7d/amdf17nbdf.7d b/usr/src/man/man7d/amdf17nbdf.7d
new file mode 100644
index 0000000000..739eab6c82
--- /dev/null
+++ b/usr/src/man/man7d/amdf17nbdf.7d
@@ -0,0 +1,53 @@
+.\"
+.\" This file and its contents are supplied under the terms of the
+.\" Common Development and Distribution License ("CDDL"), version 1.0.
+.\" You may only use this file in accordance with the terms of version
+.\" 1.0 of the CDDL.
+.\"
+.\" A full copy of the text of the CDDL should have accompanied this
+.\" source.  A copy of the CDDL is also available via the Internet at
+.\" http://www.illumos.org/license/CDDL.
+.\"
+.\"
+.\" Copyright 2019, Joyent, Inc.
+.\"
+.Dd March 20, 2019
+.Dt AMDF17NBDF 7D
+.Os
+.Sh NAME
+.Nm amdf17nbdf
+.Nd AMD Family 17h Northbridge and Data Fabric Driver
+.Sh SYNOPSIS
+.Pa /dev/sensors/temperature/cpu/*
+.Sh DESCRIPTION
+The
+.Nm
+driver provides the system access to the Northbridge and Data Fabric
+devices on AMD Family 17h
+.Pq Zen
+processors allowing the operating system to communicate with the system
+management unit
+.Pq SMU .
+.Pp
+From this, the driver exposes temperature sensors.
+On Family 17h systems, temperature sensors exist for each Zeppelin die,
+of which there may be multiple in a single package.
+This means that each sensor covers more than one core.
+.Pp
+Temperature information is available to the system via the fault
+management architecture
+.Pq FMA .
+The file system location and programming interface to the
+.Nm
+driver are considered
+.Sy Volatile ,
+subject to change without notice, and should not be used directly.
+Raw temperature information can be dumped through the FMA developer
+utility fmtopo.
+.Sh SEE ALSO
+.Xr fmadm 1M
+.Rs
+.%A AMD
+.%B Open-Source Register Reference For AMD Family 17h Processors Models 00h-2Fh
+.%D July, 2018
+.Re
diff --git a/usr/src/man/man7d/coretemp.7d b/usr/src/man/man7d/coretemp.7d
new file mode 100644
index 0000000000..2ac1008e55
--- /dev/null
+++ b/usr/src/man/man7d/coretemp.7d
@@ -0,0 +1,49 @@
+.\"
+.\" This file and its contents are supplied under the terms of the
+.\" Common Development and Distribution License ("CDDL"), version 1.0.
+.\" You may only use this file in accordance with the terms of version
+.\" 1.0 of the CDDL.
+.\"
+.\" A full copy of the text of the CDDL should have accompanied this
+.\" source.  A copy of the CDDL is also available via the Internet at
+.\" http://www.illumos.org/license/CDDL.
+.\"
+.\"
+.\" Copyright 2019, Joyent, Inc.
+.\"
+.Dd March 20, 2019
+.Dt CORETEMP 7D
+.Os
+.Sh NAME
+.Nm coretemp
+.Nd Intel core-family temperature sensor driver
+.Sh SYNOPSIS
+.Pa /dev/sensors/temperature/cpu/*
+.Sh DESCRIPTION
+The
+.Nm
+driver provides the system with a means of reading the per-core and,
+when available, per-package digital temperature sensors on Intel CPUs.
+Currently, the
+.Nm
+driver supports Intel Core family processors after Penryn
+microarchitecture and Intel Atom processors starting with the Silvermont
+microarchitecure.
+.Pp
+Temperature information is available to the system via the fault
+management architecture
+.Pq FMA .
+The file system location and programming interface to the
+.Nm
+driver are considered
+.Sy Volatile ,
+subject to change without notice, and should not be used directly.
+Raw temperature information can be dumped through the FMA developer
+utility fmtopo.
+.Sh SEE ALSO
+.Xr fmadm 1M
+.Rs
+.%A Intel Corporation
+.%B Intel 64 and IA-32 Architectures Software Developer's Manual
+.%V Volume 3 (3A, 3B, 3C & 3D): System Programming Guide
+.Re