lkml.org 
[lkml]   [2022]   [Nov]   [7]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] platform/x86: ideapad-laptop: Fix fn-lock LED on Yoga 14ITL5 laptops
Date
From 5bce4f5860d54e125715d896f144add831d19483 Mon Sep 17 00:00:00 2001
From: Arnav Rawat <arnavr3@illinois.edu>
Date: Mon, 7 Nov 2022 17:12:41 -0600
Subject: [PATCH] platform/x86: ideapad-laptop: Fix fn-lock LED on Yoga 14ITL5
laptops

The commit 3ae86d2d4704796ee658a34245cb86e68c40c5d7: Fix Legion 5 Fnlock LED
set the WMI id for the fn-lock event on some Legion 5 laptops. However,
the same WMI ID is also sent on some Yoga laptops. Here, setting the fn-lock
state is not valid behavior, and causes the ec to spam interrupts until the
laptop is rebooted, so include a check for this line of laptops.

Signed-off-by: Arnav Rawat <arnavr3@illinois.edu>
---
drivers/platform/x86/ideapad-laptop.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/
ideapad-laptop.c
index abd0c81d62c4..f529410d7015 100644
--- a/drivers/platform/x86/ideapad-laptop.c
+++ b/drivers/platform/x86/ideapad-laptop.c
@@ -1501,7 +1501,7 @@ static void ideapad_wmi_notify(u32 value, void *context)
ideapad_input_report(priv, value);
break;
case 208:
- if (!eval_hals(priv->adev->handle, &result)) {
+ if (!eval_hals(priv->adev->handle, &result) &&
strcmp(dmi_get_system_info(DMI_PRODUCT_NAME), "82BG")) {
bool state = test_bit(HALS_FNLOCK_STATE_BIT,
&result);

exec_sals(priv->adev->handle, state ?
SALS_FNLOCK_ON : SALS_FNLOCK_OFF);
--
2.37.3

\
 
 \ /
  Last update: 2022-11-08 00:33    [W:0.081 / U:1.332 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site