Patch "HID: multitouch: Add required quirk for Synaptics 0xcddc device" has been added to the 5.15-stable tree

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This is a note to let you know that I've just added the patch titled

    HID: multitouch: Add required quirk for Synaptics 0xcddc device

to the 5.15-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     hid-multitouch-add-required-quirk-for-synaptics-0xcd.patch
and it can be found in the queue-5.15 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit b572311236950586b4b209f5bd32df110d720d1a
Author: Manuel Fombuena <fombuena@xxxxxxxxxxx>
Date:   Sun Feb 11 19:04:29 2024 +0000

    HID: multitouch: Add required quirk for Synaptics 0xcddc device
    
    [ Upstream commit 1741a8269e1c51fa08d4bfdf34667387a6eb10ec ]
    
    Add support for the pointing stick (Accupoint) and 2 mouse buttons.
    
    Present on some Toshiba/dynabook Portege X30 and X40 laptops.
    
    It should close https://bugzilla.kernel.org/show_bug.cgi?id=205817
    
    Signed-off-by: Manuel Fombuena <fombuena@xxxxxxxxxxx>
    Signed-off-by: Jiri Kosina <jkosina@xxxxxxxx>
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index fc04538d93cbb..2e14e3071aa69 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -2151,6 +2151,10 @@ static const struct hid_device_id mt_devices[] = {
 		HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8,
 			USB_VENDOR_ID_SYNAPTICS, 0xcd7e) },
 
+	{ .driver_data = MT_CLS_WIN_8_FORCE_MULTI_INPUT,
+		HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8,
+			USB_VENDOR_ID_SYNAPTICS, 0xcddc) },
+
 	{ .driver_data = MT_CLS_WIN_8_FORCE_MULTI_INPUT,
 		HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8,
 			USB_VENDOR_ID_SYNAPTICS, 0xce08) },




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