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diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c
index 4c6ed6ef31f1..50c1d9cc6dab 100644
--- a/drivers/hid/hid-sony.c
+++ b/drivers/hid/hid-sony.c
@@ -867,6 +867,23 @@ static u8 *sony_report_fixup(struct hid_device *hdev, u8 *rdesc,
if (sc->quirks & PS3REMOTE)
return ps3remote_fixup(hdev, rdesc, rsize);
+ /*
+ * Some knock-off USB dongles incorrectly report their button count
+ * as 13 instead of 16 causing three non-functional buttons.
+ */
+ if ((sc->quirks & SIXAXIS_CONTROLLER_USB) && *rsize >= 45 &&
+ /* Report Count (13) */
+ rdesc[23] == 0x95 && rdesc[24] == 0x0D &&
+ /* Usage Maximum (13) */
+ rdesc[37] == 0x29 && rdesc[38] == 0x0D &&
+ /* Report Count (3) */
+ rdesc[43] == 0x95 && rdesc[44] == 0x03) {
+ hid_info(hdev, "Fixing up USB dongle report descriptor\n");
+ rdesc[24] = 0x10;
+ rdesc[38] = 0x10;
+ rdesc[44] = 0x00;
+ }
+
return rdesc;
}
@@ -3008,7 +3025,7 @@ static const struct hid_device_id sony_devices[] = {
MODULE_DEVICE_TABLE(hid, sony_devices);
static struct hid_driver sony_driver = {
- .name = "sony",
+ .name = "sony-ds3usb",
.id_table = sony_devices,
.input_mapping = sony_mapping,
.input_configured = sony_input_configured,
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