From: Marcel Hasler <mahasler@xxxxxxxxx> [ Upstream commit 8aa2cc7e747881d1fd52db28261b201d4e3e5565 ] The DolphinBar by Mayflash (identified as Dragonrise) needs HID_QUIRK_MULTI_INPUT to split it up into four input devices. Without this quirk the adapter is falsely recognized as a tablet. See also bug 115841 (https://bugzilla.kernel.org/show_bug.cgi?id=115841). Signed-off-by: Marcel Hasler <mahasler@xxxxxxxxx> Signed-off-by: Jiri Kosina <jkosina@xxxxxxx> Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxx> --- drivers/hid/hid-ids.h | 1 + drivers/hid/usbhid/hid-quirks.c | 1 + 2 files changed, 2 insertions(+) diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index f316fcb..fd48ae9 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -322,6 +322,7 @@ #define USB_VENDOR_ID_DRAGONRISE 0x0079 #define USB_DEVICE_ID_DRAGONRISE_WIIU 0x1800 #define USB_DEVICE_ID_DRAGONRISE_PS3 0x1801 +#define USB_DEVICE_ID_DRAGONRISE_DOLPHINBAR 0x1803 #define USB_DEVICE_ID_DRAGONRISE_GAMECUBE 0x1843 #define USB_VENDOR_ID_DWAV 0x0eef diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c index 587538d..e5196f7 100644 --- a/drivers/hid/usbhid/hid-quirks.c +++ b/drivers/hid/usbhid/hid-quirks.c @@ -84,6 +84,7 @@ static const struct hid_blacklist { { USB_VENDOR_ID_DMI, USB_DEVICE_ID_DMI_ENC, HID_QUIRK_NOGET }, { USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_WIIU, HID_QUIRK_MULTI_INPUT }, { USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_PS3, HID_QUIRK_MULTI_INPUT }, + { USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_DOLPHINBAR, HID_QUIRK_MULTI_INPUT }, { USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_GAMECUBE, HID_QUIRK_MULTI_INPUT }, { USB_VENDOR_ID_ELAN, HID_ANY_ID, HID_QUIRK_ALWAYS_POLL }, { USB_VENDOR_ID_ELO, USB_DEVICE_ID_ELO_TS2700, HID_QUIRK_NOGET }, -- 2.9.3