diff options
| author | Armin Wolf <W_Armin@gmx.de> | 2022-07-27 10:30:04 +0200 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2022-07-27 05:59:33 -0700 |
| commit | 41cd4373274239a79a5a3e1127607225908a0fbb (patch) | |
| tree | e3bcda7a68b399206be5cf7724c1972fc0b19e04 /Documentation | |
| parent | 38ac173b0ef85a66bfd6d03ce74d4afe37f7f00c (diff) | |
hwmon: (dell-smm) Improve documentation
Notify users of this driver that each pwmX
attribute controls fan number X, meaning that
probing of pwm channels is unnecessary.
Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Link: https://lore.kernel.org/r/20220727083004.5684-1-W_Armin@gmx.de
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/hwmon/dell-smm-hwmon.rst | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/hwmon/dell-smm-hwmon.rst b/Documentation/hwmon/dell-smm-hwmon.rst index e5d85e40972c..d8f1d6859b96 100644 --- a/Documentation/hwmon/dell-smm-hwmon.rst +++ b/Documentation/hwmon/dell-smm-hwmon.rst @@ -46,6 +46,9 @@ temp[1-10]_input RO Temperature reading in milli-degrees temp[1-10]_label RO Temperature sensor label. =============================== ======= ======================================= +Due to the nature of the SMM interface, each pwmX attribute controls +fan number X. + Disabling automatic BIOS fan control ------------------------------------ |