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-rw-r--r--drivers/hid/hid-sony.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c
index 539850769b17..5cd25bd907f8 100644
--- a/drivers/hid/hid-sony.c
+++ b/drivers/hid/hid-sony.c
@@ -61,6 +61,25 @@ static __u8 *sony_report_fixup(struct hid_device *hdev, __u8 *rdesc,
return rdesc;
}
+static int sony_raw_event(struct hid_device *hdev, struct hid_report *report,
+ __u8 *rd, int size)
+{
+ struct sony_sc *sc = hid_get_drvdata(hdev);
+
+ /* Sixaxis HID report has acclerometers/gyro with MSByte first, this
+ * has to be BYTE_SWAPPED before passing up to joystick interface
+ */
+ if ((sc->quirks & (SIXAXIS_CONTROLLER_USB | SIXAXIS_CONTROLLER_BT)) &&
+ rd[0] == 0x01 && size == 49) {
+ swap(rd[41], rd[42]);
+ swap(rd[43], rd[44]);
+ swap(rd[45], rd[46]);
+ swap(rd[47], rd[48]);
+ }
+
+ return 0;
+}
+
/*
* The Sony Sixaxis does not handle HID Output Reports on the Interrupt EP
* like it should according to usbhid/hid-core.c::usbhid_output_raw_report()
@@ -209,6 +228,7 @@ static struct hid_driver sony_driver = {
.probe = sony_probe,
.remove = sony_remove,
.report_fixup = sony_report_fixup,
+ .raw_event = sony_raw_event
};
static int __init sony_init(void)