linux-kernel - [PATCH v2 0/4] HID: asus: Filter HID codes and add WMI fan control for ROG laptops

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Message-ID: <20260107111945.48018-2-sunlightlinux@gmail.com>
Date: Wed,  7 Jan 2026 13:19:42 +0200
From: "Ionut Nechita (Sunlight Linux)" <sunlightlinux@...il.com>
To: jikos@...nel.org,
	bentiss@...nel.org
Cc: superm1@...nel.org,
	benato.denis96@...il.com,
	linux-input@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	ionut_n2001@...oo.com,
	sunlightlinux@...il.com
Subject: [PATCH v2 0/4] HID: asus: Filter HID codes and add WMI fan control for ROG laptops

From: Ionut Nechita <ionut_n2001@...oo.com>

Hi Mario and maintainers,

Thank you for the review feedback on v1. I've addressed all the issues:

Changes in v2:
- Split the monolithic patch into 4 logical patches as requested
- Fixed include order (linux/acpi.h now before linux/dmi.h)
- Added #define ASUS_FAN_CTRL_KEY_CODE for 0xae instead of magic number
- Added #defines for the filtered spurious codes as well for clarity

The patch series now:
1. Replaces magic number with existing HID_UP_ASUSVENDOR constant
2. Filters spurious HID vendor codes (with proper #defines)
3. Adds WMI communication infrastructure
4. Implements Fn+F5 fan control key handler (using #define)

This eliminates kernel log spam from unmapped HID codes and enables
proper fan control functionality on Asus ROG G14/G15 laptops.

Tested on Asus ROG G14/G15 series laptops.

Ionut Nechita (4):
  HID: asus: Replace magic number with HID_UP_ASUSVENDOR constant
  HID: asus: Filter spurious HID vendor codes on ROG laptops
  HID: asus: Add WMI communication infrastructure
  HID: asus: Implement Fn+F5 fan control key handler

 drivers/hid/hid-asus.c                     | 60 +++++++++++++++++++++-
 include/linux/platform_data/x86/asus-wmi.h |  1 +
 2 files changed, 60 insertions(+), 1 deletion(-)

-- 
2.52.0