summaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
authorAoba K <nexp_0x17@outlook.com>2023-11-21 20:23:11 +0800
committerJiri Kosina <jkosina@suse.cz>2023-11-22 11:27:46 +0100
commit9ffccb691adb854e7b7f3ee57fbbda12ff70533f (patch)
tree46d01b89f0a3dd0dce2d9dfa225d4e228f756655 /drivers
parent546edbd26cff7ae990e480a59150e801a06f77b1 (diff)
HID: multitouch: Add quirk for HONOR GLO-GXXX touchpad
Honor MagicBook 13 2023 has a touchpad which do not switch to the multitouch mode until the input mode feature is written by the host. The touchpad do report the input mode at touchpad(3), while itself working under mouse mode. As a workaround, it is possible to call MT_QUIRE_FORCE_GET_FEATURE to force set feature in mt_set_input_mode for such device. The touchpad reports as BLTP7853, which cannot retrive any useful manufacture information on the internel by this string at present. As the serial number of the laptop is GLO-G52, while DMI info reports the laptop serial number as GLO-GXXX, this workaround should applied to all models which has the GLO-GXXX. Signed-off-by: Aoba K <nexp_0x17@outlook.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/hid/hid-multitouch.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index e098cc7b3944..fd5b0637dad6 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -2046,6 +2046,11 @@ static const struct hid_device_id mt_devices[] = {
MT_USB_DEVICE(USB_VENDOR_ID_HANVON_ALT,
USB_DEVICE_ID_HANVON_ALT_MULTITOUCH) },
+ /* HONOR GLO-GXXX panel */
+ { .driver_data = MT_CLS_VTL,
+ HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8,
+ 0x347d, 0x7853) },
+
/* Ilitek dual touch panel */
{ .driver_data = MT_CLS_NSMU,
MT_USB_DEVICE(USB_VENDOR_ID_ILITEK,