From: Matthias Maier
This commit enables dual fan control for the following new Lenovo
models: P15, P15s, P15v.
---
drivers/platform/x86/thinkpad_acpi.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/platform/x86/thinkpad_acpi.c
b/drivers/platform/x86/thinkpad_acpi.c
index 36d959
Dear all,
The new Thinkpad P15/P15s/P15v series all have dual fans. Simply enabling
TPACPI_FAN_2CTL for the respective firmware is enough.
I have tested the following patch on my P15 (with "N30..." firmware): I can
control the second fan via /proc/acpi/ibm/fan, and the second fan now shows
up in
