Messages in this thread | | | From | Armin Wolf <> | Subject | [PATCH v2 0/2] hwmon: (sch5627) Add pwmX_auto_channels_temp attributes | Date | Thu, 24 Feb 2022 07:12:08 +0100 |
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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
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