6.6-stable review patch. If anyone has any objections, please let me know.
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From: Kerem Karabay kekrby@gmail.com
[ Upstream commit 45ca23c5ee8b2b3074377fecc92fa72aa595f7c9 ]
Currently the driver determines the device type based on the application, but this value is not reliable on Apple Touch Bar, where the application is HID_DG_TOUCHPAD even though this device is direct, so add a quirk for the same.
Acked-by: Benjamin Tissoires bentiss@kernel.org Signed-off-by: Kerem Karabay kekrby@gmail.com Co-developed-by: Aditya Garg gargaditya08@live.com Signed-off-by: Aditya Garg gargaditya08@live.com Signed-off-by: Jiri Kosina jkosina@suse.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/hid/hid-multitouch.c | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c index 8e9f71e69dd8c..d8fee341c096e 100644 --- a/drivers/hid/hid-multitouch.c +++ b/drivers/hid/hid-multitouch.c @@ -1336,6 +1336,13 @@ static int mt_touch_input_configured(struct hid_device *hdev, if (td->serial_maybe) mt_post_parse_default_settings(td, app);
+ /* + * The application for Apple Touch Bars is HID_DG_TOUCHPAD, + * but these devices are direct. + */ + if (cls->quirks & MT_QUIRK_APPLE_TOUCHBAR) + app->mt_flags |= INPUT_MT_DIRECT; + if (cls->is_indirect) app->mt_flags |= INPUT_MT_POINTER;