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path: root/drivers/hid/hid-sony.c
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Diffstat (limited to 'drivers/hid/hid-sony.c')
-rw-r--r--drivers/hid/hid-sony.c59
1 files changed, 44 insertions, 15 deletions
diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c
index 7f33ebf299c..312098e4af4 100644
--- a/drivers/hid/hid-sony.c
+++ b/drivers/hid/hid-sony.c
@@ -33,6 +33,28 @@ static const u8 sixaxis_rdesc_fixup[] = {
0x03, 0x46, 0xFF, 0x03, 0x09, 0x01, 0x81, 0x02
};
+static const u8 sixaxis_rdesc_fixup2[] = {
+ 0x05, 0x01, 0x09, 0x04, 0xa1, 0x01, 0xa1, 0x02,
+ 0x85, 0x01, 0x75, 0x08, 0x95, 0x01, 0x15, 0x00,
+ 0x26, 0xff, 0x00, 0x81, 0x03, 0x75, 0x01, 0x95,
+ 0x13, 0x15, 0x00, 0x25, 0x01, 0x35, 0x00, 0x45,
+ 0x01, 0x05, 0x09, 0x19, 0x01, 0x29, 0x13, 0x81,
+ 0x02, 0x75, 0x01, 0x95, 0x0d, 0x06, 0x00, 0xff,
+ 0x81, 0x03, 0x15, 0x00, 0x26, 0xff, 0x00, 0x05,
+ 0x01, 0x09, 0x01, 0xa1, 0x00, 0x75, 0x08, 0x95,
+ 0x04, 0x35, 0x00, 0x46, 0xff, 0x00, 0x09, 0x30,
+ 0x09, 0x31, 0x09, 0x32, 0x09, 0x35, 0x81, 0x02,
+ 0xc0, 0x05, 0x01, 0x95, 0x13, 0x09, 0x01, 0x81,
+ 0x02, 0x95, 0x0c, 0x81, 0x01, 0x75, 0x10, 0x95,
+ 0x04, 0x26, 0xff, 0x03, 0x46, 0xff, 0x03, 0x09,
+ 0x01, 0x81, 0x02, 0xc0, 0xa1, 0x02, 0x85, 0x02,
+ 0x75, 0x08, 0x95, 0x30, 0x09, 0x01, 0xb1, 0x02,
+ 0xc0, 0xa1, 0x02, 0x85, 0xee, 0x75, 0x08, 0x95,
+ 0x30, 0x09, 0x01, 0xb1, 0x02, 0xc0, 0xa1, 0x02,
+ 0x85, 0xef, 0x75, 0x08, 0x95, 0x30, 0x09, 0x01,
+ 0xb1, 0x02, 0xc0, 0xc0,
+};
+
struct sony_sc {
unsigned long quirks;
};
@@ -43,9 +65,19 @@ static __u8 *sony_report_fixup(struct hid_device *hdev, __u8 *rdesc,
{
struct sony_sc *sc = hid_get_drvdata(hdev);
- if ((sc->quirks & VAIO_RDESC_CONSTANT) &&
- *rsize >= 56 && rdesc[54] == 0x81 && rdesc[55] == 0x07) {
- hid_info(hdev, "Fixing up Sony Vaio VGX report descriptor\n");
+ /*
+ * Some Sony RF receivers wrongly declare the mouse pointer as a
+ * a constant non-data variable.
+ */
+ if ((sc->quirks & VAIO_RDESC_CONSTANT) && *rsize >= 56 &&
+ /* usage page: generic desktop controls */
+ /* rdesc[0] == 0x05 && rdesc[1] == 0x01 && */
+ /* usage: mouse */
+ rdesc[2] == 0x09 && rdesc[3] == 0x02 &&
+ /* input (usage page for x,y axes): constant, variable, relative */
+ rdesc[54] == 0x81 && rdesc[55] == 0x07) {
+ hid_info(hdev, "Fixing up Sony RF Receiver report descriptor\n");
+ /* input: data, variable, relative */
rdesc[55] = 0x06;
}
@@ -56,6 +88,12 @@ static __u8 *sony_report_fixup(struct hid_device *hdev, __u8 *rdesc,
hid_info(hdev, "Fixing up Sony Sixaxis report descriptor\n");
memcpy((void *)&rdesc[83], (void *)&sixaxis_rdesc_fixup,
sizeof(sixaxis_rdesc_fixup));
+ } else if (sc->quirks & SIXAXIS_CONTROLLER_USB &&
+ *rsize > sizeof(sixaxis_rdesc_fixup2)) {
+ hid_info(hdev, "Sony Sixaxis clone detected. Using original report descriptor (size: %d clone; %d new)\n",
+ *rsize, (int)sizeof(sixaxis_rdesc_fixup2));
+ *rsize = sizeof(sixaxis_rdesc_fixup2);
+ memcpy(rdesc, &sixaxis_rdesc_fixup2, *rsize);
}
return rdesc;
}
@@ -217,6 +255,8 @@ static const struct hid_device_id sony_devices[] = {
.driver_data = SIXAXIS_CONTROLLER_BT },
{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE),
.driver_data = VAIO_RDESC_CONSTANT },
+ { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGP_MOUSE),
+ .driver_data = VAIO_RDESC_CONSTANT },
{ }
};
MODULE_DEVICE_TABLE(hid, sony_devices);
@@ -229,17 +269,6 @@ static struct hid_driver sony_driver = {
.report_fixup = sony_report_fixup,
.raw_event = sony_raw_event
};
+module_hid_driver(sony_driver);
-static int __init sony_init(void)
-{
- return hid_register_driver(&sony_driver);
-}
-
-static void __exit sony_exit(void)
-{
- hid_unregister_driver(&sony_driver);
-}
-
-module_init(sony_init);
-module_exit(sony_exit);
MODULE_LICENSE("GPL");