From: Eddie James <eajames@linux.vnet.ibm.com>
To: linux-kernel@vger.kernel.org
Cc: linux-hwmon@vger.kernel.org, devicetree@vger.kernel.org,
        linux-doc@vger.kernel.org, linux@roeck-us.net, jdelvare@suse.com,
        corbet@lwn.net, mark.rutland@arm.com, robh+dt@kernel.org,
        cbostic@linux.vnet.ibm.com, jk@ozlabs.org, joel@jms.id.au,
        andrew@aj.id.au, eajames@linux.vnet.ibm.com,
        "Edward A. James" <eajames@us.ibm.com>
Subject: [PATCH v2 00/10] drivers/hwmon: Add On-Chip Controller (OCC) hwmon driver
Date: Thu, 27 Jul 2017 09:30:19 -0500
Message-Id: <1501165829-12395-1-git-send-email-eajames@linux.vnet.ibm.com>
Sender: linux-kernel-owner@vger.kernel.org
Content-Length: 2942
Lines: 61

From: "Edward A. James" <eajames@us.ibm.com>

This series adds a hwmon driver to support the OCC on POWER8 and POWER9
processors. The OCC is an embedded processor that provides realtime power and
thermal monitoring and management.

This driver has two different platform drivers as a "base" for the
hwmon interface, as the means of communicating with the OCC on P8 and P9 is
completely different. For P8, the driver is an I2C client driver. For P9 the
driver is an FSI-based OCC client driver, and uses the OCC driver in-kernel
API. The OCC driver is on the LKML (latest https://lkml.org/lkml/2017/7/5/633).

Changes since v1:
 * Remove wait loop in P9 code, as that is now handled by FSI OCC driver.
 * Removed dt binding documentation for P9, FSI OCC driver will probe OCC hwmon
   driver automatically.
 * Moved OCC response code definitions to the OCC include file.
 * Fixed includes.
 * Changed some structure fields to __beXX as that is what they are.
 * Changed some errnos.
 * Removed some dev_err().
 * Refactored P8 code a bit to use #defined addresses and magic values, and
   changed "goto retry" to a loop.
 * Refactored error handling a bit.

Edward A. James (10):
  drivers/hwmon: Add On-Chip Controller (OCC) hwmon driver
  drivers/hwmon/occ: Add command transport method for P8 and P9
  drivers/hwmon/occ: Parse OCC poll response
  drivers/hwmon/occ: Add sensor types and versions
  drivers/hwmon/occ: Add sensor attributes and register hwmon device
  drivers/hwmon/occ: Add non-hwmon attributes
  drivers/hwmon/occ: Add error handling
  Documentation: hwmon: Add OCC documentation
  Documentation: ABI: Add occ-hwmon driver sysfs documentation
  dt-bindings: i2c: Add P8 OCC hwmon driver documentation

 Documentation/ABI/testing/sysfs-driver-occ-hwmon   |   77 ++
 .../devicetree/bindings/i2c/ibm,p8-occ-hwmon.txt   |   25 +
 Documentation/hwmon/occ                            |   74 ++
 drivers/hwmon/Kconfig                              |    2 +
 drivers/hwmon/Makefile                             |    1 +
 drivers/hwmon/occ/Kconfig                          |   28 +
 drivers/hwmon/occ/Makefile                         |   11 +
 drivers/hwmon/occ/common.c                         | 1289 ++++++++++++++++++++
 drivers/hwmon/occ/common.h                         |  119 ++
 drivers/hwmon/occ/p8_i2c.c                         |  261 ++++
 drivers/hwmon/occ/p9_sbe.c                         |  124 ++
 11 files changed, 2011 insertions(+)
 create mode 100644 Documentation/ABI/testing/sysfs-driver-occ-hwmon
 create mode 100644 Documentation/devicetree/bindings/i2c/ibm,p8-occ-hwmon.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/common.c
 create mode 100644 drivers/hwmon/occ/common.h
 create mode 100644 drivers/hwmon/occ/p8_i2c.c
 create mode 100644 drivers/hwmon/occ/p9_sbe.c

-- 
1.8.3.1