From: eajames.ibm@gmail.com
To: linux@roeck-us.net
Cc: jdelvare@suse.com, corbet@lwn.net, mark.rutland@arm.com,
robh+dt@kernel.org, wsa@the-dreams.de, andrew@aj.id.au,
joel@jms.id.au, devicetree@vger.kernel.org,
linux-doc@vger.kernel.org, linux-hwmon@vger.kernel.org,
linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org,
"Edward A. James" <eajames@us.ibm.com>
Subject: [PATCH linux 0/6] drivers: hwmon: Add On-Chip Controller driver
Date: Fri, 30 Dec 2016 11:56:02 -0600 [thread overview]
Message-ID: <1483120568-21082-1-git-send-email-eajames.ibm@gmail.com> (raw)
From: "Edward A. James" <eajames@us.ibm.com>
This patchset adds a hwmon driver to support the OCC (On-Chip Controller)
on the IBM POWER8 and POWER9 processors, from a BMC (Baseboard Management
Controller). The OCC is an embedded processor that provides real time
power and thermal monitoring.
The driver provides an interface on a BMC to poll OCC sensor data, set
user power caps, and perform some basic OCC error handling. It interfaces
with userspace through hwmon.
The driver is currently functional only for the OCC on POWER8 chips.
Communicating with the POWER9 OCC requries FSI support.
Edward A. James (6):
hwmon: Add core On-Chip Controller support for POWER CPUs
hwmon: occ: Add sysfs interface
hwmon: occ: Add I2C transport implementation for SCOM operations
hwmon: occ: Add callbacks for parsing P8 OCC datastructures
hwmon: occ: Add hwmon implementation for the P8 OCC
hwmon: occ: Add callbacks for parsing P9 OCC datastructures
.../devicetree/bindings/i2c/i2c-ibm-occ.txt | 13 +
Documentation/hwmon/occ | 100 ++++
drivers/hwmon/Kconfig | 2 +
drivers/hwmon/Makefile | 1 +
drivers/hwmon/occ/Kconfig | 29 ++
drivers/hwmon/occ/Makefile | 2 +
drivers/hwmon/occ/occ.c | 544 +++++++++++++++++++++
drivers/hwmon/occ/occ.h | 86 ++++
drivers/hwmon/occ/occ_p8.c | 217 ++++++++
drivers/hwmon/occ/occ_p8.h | 30 ++
drivers/hwmon/occ/occ_scom_i2c.c | 73 +++
drivers/hwmon/occ/occ_scom_i2c.h | 26 +
drivers/hwmon/occ/occ_sysfs.c | 492 +++++++++++++++++++
drivers/hwmon/occ/occ_sysfs.h | 52 ++
drivers/hwmon/occ/p8_occ_i2c.c | 141 ++++++
drivers/hwmon/occ/p9_occ.c | 243 +++++++++
drivers/hwmon/occ/p9_occ.h | 30 ++
drivers/hwmon/occ/scom.h | 47 ++
18 files changed, 2128 insertions(+)
create mode 100644 Documentation/devicetree/bindings/i2c/i2c-ibm-occ.txt
create mode 100644 Documentation/hwmon/occ
create mode 100644 drivers/hwmon/occ/Kconfig
create mode 100644 drivers/hwmon/occ/Makefile
create mode 100644 drivers/hwmon/occ/occ.c
create mode 100644 drivers/hwmon/occ/occ.h
create mode 100644 drivers/hwmon/occ/occ_p8.c
create mode 100644 drivers/hwmon/occ/occ_p8.h
create mode 100644 drivers/hwmon/occ/occ_scom_i2c.c
create mode 100644 drivers/hwmon/occ/occ_scom_i2c.h
create mode 100644 drivers/hwmon/occ/occ_sysfs.c
create mode 100644 drivers/hwmon/occ/occ_sysfs.h
create mode 100644 drivers/hwmon/occ/p8_occ_i2c.c
create mode 100644 drivers/hwmon/occ/p9_occ.c
create mode 100644 drivers/hwmon/occ/p9_occ.h
create mode 100644 drivers/hwmon/occ/scom.h
--
1.9.1
next reply other threads:[~2016-12-30 17:56 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-30 17:56 eajames.ibm [this message]
2016-12-30 17:56 ` [PATCH linux 1/6] hwmon: Add core On-Chip Controller support for POWER CPUs eajames.ibm
2016-12-30 19:18 ` kbuild test robot
2016-12-30 17:56 ` [PATCH linux 2/6] hwmon: occ: Add sysfs interface eajames.ibm
2016-12-30 19:34 ` Guenter Roeck
[not found] ` <OFA812992D.D19B1368-ON002580A0.007A2966-862580A0.007A72F0@notes.na.collabserv.com>
2017-01-07 17:15 ` Guenter Roeck
2017-01-08 23:52 ` Andrew Jeffery
2017-01-10 17:45 ` Benjamin Herrenschmidt
2017-01-10 17:41 ` Benjamin Herrenschmidt
2017-01-10 17:51 ` Guenter Roeck
2016-12-30 17:56 ` [PATCH linux 3/6] hwmon: occ: Add I2C transport implementation for SCOM operations eajames.ibm
2016-12-30 17:56 ` [PATCH linux 4/6] hwmon: occ: Add callbacks for parsing P8 OCC datastructures eajames.ibm
2016-12-30 17:56 ` [PATCH linux 5/6] hwmon: occ: Add hwmon implementation for the P8 OCC eajames.ibm
2017-01-01 0:25 ` kbuild test robot
2017-01-03 22:45 ` Rob Herring
2016-12-30 17:56 ` [PATCH linux 6/6] hwmon: occ: Add callbacks for parsing P9 OCC datastructures eajames.ibm
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