From: Mikko Perttunen <mperttunen@xxxxxxxxxx> The FutureMax Dance Mat claims to be a SixAxis controller but breaks if descriptor fixups are applied. Detect the device using its USB product string and disable fixups when it is detected. Signed-off-by: Mikko Perttunen <mperttunen@xxxxxxxxxx> --- v2: don't use usb device properties drivers/hid/hid-sony.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c index 310436a..29a1aa9 100644 --- a/drivers/hid/hid-sony.c +++ b/drivers/hid/hid-sony.c @@ -51,6 +51,7 @@ #define NAVIGATION_CONTROLLER_USB BIT(9) #define NAVIGATION_CONTROLLER_BT BIT(10) #define SINO_LITE_CONTROLLER BIT(11) +#define FUTUREMAX_DANCE_MAT BIT(12) #define SIXAXIS_CONTROLLER (SIXAXIS_CONTROLLER_USB | SIXAXIS_CONTROLLER_BT) #define MOTION_CONTROLLER (MOTION_CONTROLLER_USB | MOTION_CONTROLLER_BT) @@ -1125,7 +1126,7 @@ static u8 *sony_report_fixup(struct hid_device *hdev, u8 *rdesc, { struct sony_sc *sc = hid_get_drvdata(hdev); - if (sc->quirks & SINO_LITE_CONTROLLER) + if (sc->quirks & (SINO_LITE_CONTROLLER | FUTUREMAX_DANCE_MAT)) return rdesc; /* @@ -2289,6 +2290,9 @@ static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id) struct sony_sc *sc; unsigned int connect_mask = HID_CONNECT_DEFAULT; + if (!strcmp(hdev->name, "FutureMax Dance Mat")) + quirks |= FUTUREMAX_DANCE_MAT; + sc = devm_kzalloc(&hdev->dev, sizeof(*sc), GFP_KERNEL); if (sc == NULL) { hid_err(hdev, "can't alloc sony descriptor\n"); -- 2.9.0 -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html