platform/x86: asus-wmi: add support for showing middle fan RPM

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Some newer ASUS ROG laptops now have a middle/center fan in addition
to the CPU and GPU fans. This new fan typically blows across the
heatpipes and VRMs betweent eh CPU and GPU.

This commit exposes that fan to PWM control plus showing RPM.

Signed-off-by: Luke D. Jones <luke@ljones.dev>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20230630053552.976579-3-luke@ljones.dev
Signed-off-by: Hans de Goede <hdegoede@redhat.com>

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Luke D. Jones 2023-06-30 17:35:46 +12:00 • committed by Hans de Goede

parent 77ee9d299e

commit 536fce82d7

2 changed files with 92 additions and 0 deletions

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91

drivers/platform/x86/asus-wmi.c

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1

include/linux/platform_data/x86/asus-wmi.h

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