linux-kernel - [PATCH v2 0/5] hwmon: (ina3221) Implement PM runtime to save power

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Date:   Tue, 23 Oct 2018 19:36:18 -0700
From:   Nicolin Chen <nicoleotsuka@...il.com>
To:     jdelvare@...e.com, linux@...ck-us.net
Cc:     linux-hwmon@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v2 0/5] hwmon: (ina3221) Implement PM runtime to save power

This series patches implement PM runtime feature in the ina3221 hwmon
driver (PATCH-5). However, PATCH-[1:4] are required to make sure that
the PM runtime feature would be functional and safe.

Changelog
v1->v2:
 * Added device pointer check (PATCH-1)
 * Returned 0 for alert flags (PATCH-2)
 * Moved CVRF polling to data read routine (PATCH-4)
 * Bypassed i2c_client->dev in suspend/resume() (PATCH-5)

Nicolin Chen (5):
  hwmon: (core) Inherit power properties to hdev
  hwmon: (ina3221) Check channel status for alarms attribute read
  hwmon: (ina3221) Serialize sysfs ABI accesses
  hwmon: (ina3221) Make sure data is ready before reading
  hwmon: (ina3221) Add PM runtime support

 drivers/hwmon/hwmon.c   |   7 +-
 drivers/hwmon/ina3221.c | 213 +++++++++++++++++++++++++++++++++++-----
 2 files changed, 192 insertions(+), 28 deletions(-)

-- 
2.17.1