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Jones" , Hans de Goede , =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= , Denis Benato , Antheas Kapenekakis , Denis Benato Subject: [PATCH v12 11/11] HID: asus: add support for the asus-wmi brightness handler Date: Thu, 22 Jan 2026 08:50:44 +0100 Message-ID: <20260122075044.5070-12-lkml@antheas.dev> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260122075044.5070-1-lkml@antheas.dev> References: <20260122075044.5070-1-lkml@antheas.dev> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-PPP-Message-ID: <176906827915.715566.1005201925374772954@linux3247.grserver.gr> X-PPP-Vhost: antheas.dev X-Virus-Scanned: clamav-milter 1.4.3 at linux3247.grserver.gr X-Virus-Status: Clean Content-Type: text/plain; charset="utf-8" If the asus-wmi brightness handler is available, send the keyboard brightness events to it instead of passing them to userspace. If it is not, fall back to sending them to it. Reviewed-by: Luke D. Jones Tested-by: Luke D. Jones Reviewed-by: Denis Benato Acked-by: Benjamin Tissoires Signed-off-by: Antheas Kapenekakis --- drivers/hid/hid-asus.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/hid/hid-asus.c b/drivers/hid/hid-asus.c index 415629ebee15..f5c8df20b88b 100644 --- a/drivers/hid/hid-asus.c +++ b/drivers/hid/hid-asus.c @@ -324,6 +324,17 @@ static int asus_event(struct hid_device *hdev, struct = hid_field *field, usage->hid & HID_USAGE); } =20 + if (usage->type =3D=3D EV_KEY && value) { + switch (usage->code) { + case KEY_KBDILLUMUP: + return !asus_hid_event(ASUS_EV_BRTUP); + case KEY_KBDILLUMDOWN: + return !asus_hid_event(ASUS_EV_BRTDOWN); + case KEY_KBDILLUMTOGGLE: + return !asus_hid_event(ASUS_EV_BRTTOGGLE); + } + } + return 0; } =20 --=20 2.52.0