From: Armin Wolf <W_Armin@gmx.de>
To: hdegoede@redhat.com
Cc: jdelvare@suse.com, linux@roeck-us.net,
linux-hwmon@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH v2 0/2] hwmon: (sch5627) Add pwmX_auto_channels_temp attributes
Date: Thu, 24 Feb 2022 07:12:08 +0100 [thread overview]
Message-ID: <20220224061210.16452-1-W_Armin@gmx.de> (raw)
After doing some research, i found out that Fujitsu's hardware
mointoring solution inside the SCH5627 exports data thru
registers 0xA0 - 0xA3 regarding the mapping between temperature
sensors and fans. If those registers are set to 0, the fans
are forced to full speed.
The first patch adds support for pwmX_auto_channels_temp
attributes to the hwmon core, while the second patch does
extend the sch5627 driver.
Both patches have been tested on a Fujitsu Esprimo P720.
---
Changes in v2:
- acquire mutex before doing register reads/writes
Armin Wolf (2):
hwmon: (core) Add support for pwm auto channels attribute
hwmon: (sch5627) Add pwmX_auto_channels_temp support
Documentation/hwmon/sch5627.rst | 4 +++
drivers/hwmon/hwmon.c | 1 +
drivers/hwmon/sch5627.c | 61 +++++++++++++++++++++++++++++++++
include/linux/hwmon.h | 2 ++
4 files changed, 68 insertions(+)
--
2.30.2
next reply other threads:[~2022-02-24 6:12 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-24 6:12 Armin Wolf [this message]
2022-02-24 6:12 ` [PATCH v2 1/2] hwmon: (core) Add support for pwm auto channels attribute Armin Wolf
2022-02-25 2:09 ` Guenter Roeck
2022-02-24 6:12 ` [PATCH v2 2/2] hwmon: (sch5627) Add pwmX_auto_channels_temp support Armin Wolf
2022-02-25 2:10 ` Guenter Roeck
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