linux-kernel - [PATCH 0/3] hwmon: (pmbus) add power from energy readings

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Date:   Wed,  6 Jul 2022 12:40:21 +0200
From:   "Kallas, Pawel" <pawel.kallas@...el.com>
To:     linux@...ck-us.net, jdelvare@...e.com, corbet@....net,
        linux-hwmon@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-doc@...r.kernel.org
Cc:     iwona.winiarska@...el.com, pawel.kallas@...el.com
Subject: [PATCH 0/3] hwmon: (pmbus) add power from energy readings

Add support for reading EIN or EOUT registers and expose power calculated
from energy. This is more accurate than PIN and POUT power readings.
Readings are exposed in new hwmon files power1_average and power2_average.
Also add support for QUERY command that is needed to check availability
of EIN and EOUT reads and its data format. Only direct data format is
supported due to lack of test devices supporting other formats.

Kallas, Pawel (3):
  hwmon: (pmbus) add support for QUERY command
  hwmon: (pmbus) refactor sensor initialization
  hwmon: (pmbus) add EIN and EOUT readings

 Documentation/hwmon/pmbus-core.rst |   7 +
 drivers/hwmon/pmbus/pmbus.c        |  20 +++
 drivers/hwmon/pmbus/pmbus.h        |  19 +++
 drivers/hwmon/pmbus/pmbus_core.c   | 261 +++++++++++++++++++++++++++--
 4 files changed, 291 insertions(+), 16 deletions(-)

base-commit: 7c1de25c06f31b04744beae891baf147af9ba0cb