From d6de45e3c6f3713d3825d3e2860c11d24e0f941f Mon Sep 17 00:00:00 2001 From: Bas Nieuwenhuizen Date: Tue, 10 Sep 2024 00:35:03 +0200 Subject: platform/x86: asus-wmi: Disable OOBE experience on Zenbook S 16 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The OOBE experience fades the keyboard backlight in & out continuously, and make the backlight uncontrollable using its device. Workaround taken from https://wiki.archlinux.org/index.php?title=ASUS_Zenbook_UM5606&diff=next&oldid=815547 Signed-off-by: Bas Nieuwenhuizen Reviewed-by: Luke D. Jones Link: https://lore.kernel.org/r/20240909223503.1445779-1-bas@basnieuwenhuizen.nl Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/asus-wmi.c | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'drivers/platform/x86') diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c index 37636e5a38e3..321a658e4554 100644 --- a/drivers/platform/x86/asus-wmi.c +++ b/drivers/platform/x86/asus-wmi.c @@ -1793,6 +1793,16 @@ static int asus_wmi_led_init(struct asus_wmi *asus) goto error; } + if (asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_OOBE)) { + /* + * Disable OOBE state, so that e.g. the keyboard backlight + * works. + */ + rv = asus_wmi_set_devstate(ASUS_WMI_DEVID_OOBE, 1, NULL); + if (rv) + goto error; + } + error: if (rv) asus_wmi_led_exit(asus); -- cgit