4 files changed, 7 insertions, 2 deletions

diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index f42df4dd58d2..3a3f29c0cc36 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -629,7 +629,7 @@ config HID_ROCCAT
         support for its special functionalities.
 
 config HID_SAITEK
-        tristate "Saitek non-fully HID-compliant devices"
+        tristate "Saitek (Mad Catz) non-fully HID-compliant devices"
         depends on HID
         ---help---
         Support for Saitek devices that are not fully compliant with the
@@ -637,6 +637,7 @@ config HID_SAITEK
 
         Supported devices:
         - PS1000 Dual Analog Pad
+        - R.A.T.9 Gaming Mouse
         - R.A.T.7 Gaming Mouse
         - M.M.O.7 Gaming Mouse
 
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 946540e1764d..1af93ca42226 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1906,6 +1906,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
         { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_PS1000) },
         { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RAT7) },
         { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_MMO7) },
+        { HID_USB_DEVICE(USB_VENDOR_ID_MADCATZ, USB_DEVICE_ID_MADCATZ_RAT9) },
 #endif
         { HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_IR_REMOTE) },
         { HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD_MOUSE) },
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index cd9c9e96cf0e..08cf4e75c3bb 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -617,6 +617,7 @@
 
 #define USB_VENDOR_ID_MADCATZ           0x0738
 #define USB_DEVICE_ID_MADCATZ_BEATPAD   0x4540
+#define USB_DEVICE_ID_MADCATZ_RAT9      0x1709
 
 #define USB_VENDOR_ID_MCC               0x09db
 #define USB_DEVICE_ID_MCC_PMD1024LS     0x0076
diff --git a/drivers/hid/hid-saitek.c b/drivers/hid/hid-saitek.c
index 69cca1476a0c..5632c54eadf0 100644
--- a/drivers/hid/hid-saitek.c
+++ b/drivers/hid/hid-saitek.c
@@ -7,7 +7,7 @@
  *  (This module is based on "hid-ortek".)
  *  Copyright (c) 2012 Andreas Hübner
  *
- *  R.A.T.7, M.M.O.7 (USB gaming mice):
+ *  R.A.T.7, R.A.T.9, M.M.O.7 (USB gaming mice):
  *  Fixes the mode button which cycles through three constantly pressed
  *  buttons. All three press events are mapped to one button and the
  *  missing release event is generated immediately.
@@ -179,6 +179,8 @@ static const struct hid_device_id saitek_devices[] = {
                 .driver_data = SAITEK_FIX_PS1000 },
         { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RAT7),
                 .driver_data = SAITEK_RELEASE_MODE_RAT7 },
+        { HID_USB_DEVICE(USB_VENDOR_ID_MADCATZ, USB_DEVICE_ID_MADCATZ_RAT9),
+                .driver_data = SAITEK_RELEASE_MODE_RAT7 },
         { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_MMO7),
                 .driver_data = SAITEK_RELEASE_MODE_MMO7 },
         { }