HID: rmi: Add support for the touchpad in the Razer Blade 14 laptop

Have hid-rmi handle all of the Razer Blade HID devices that are part of the
composite USB device. This will allow hid-rmi to operate the touchpad in rmi
mode while passing events from the other devices to hid-input.

Signed-off-by: Andrew Duggan <aduggan@synaptics.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

3 files changed, 6 insertions, 0 deletions

diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 81665b4f2258..ef718f94e7ce 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1982,6 +1982,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
         { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_BT) },
         { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO, USB_DEVICE_ID_NINTENDO_WIIMOTE) },
         { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO, USB_DEVICE_ID_NINTENDO_WIIMOTE2) },
+        { HID_USB_DEVICE(USB_VENDOR_ID_RAZER, USB_DEVICE_ID_RAZER_BLADE_14) },
         { }
 };
 
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 7460f3402298..7d0912db3ca9 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -767,6 +767,9 @@
 #define USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH_3001         0x3001
 #define USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH_3008         0x3008
 
+#define USB_VENDOR_ID_RAZER            0x1532
+#define USB_DEVICE_ID_RAZER_BLADE_14   0x011D
+
 #define USB_VENDOR_ID_REALTEK           0x0bda
 #define USB_DEVICE_ID_REALTEK_READER    0x0152
 
diff --git a/drivers/hid/hid-rmi.c b/drivers/hid/hid-rmi.c
index 4bf43c82fa67..49d4fe4f5987 100644
--- a/drivers/hid/hid-rmi.c
+++ b/drivers/hid/hid-rmi.c
@@ -1082,6 +1082,8 @@ static void rmi_remove(struct hid_device *hdev)
 }
 
 static const struct hid_device_id rmi_id[] = {
+        { HID_USB_DEVICE(USB_VENDOR_ID_RAZER, USB_DEVICE_ID_RAZER_BLADE_14),
+                .driver_data = RMI_DEVICE_HAS_PHYS_BUTTONS },
         { HID_DEVICE(HID_BUS_ANY, HID_GROUP_RMI, HID_ANY_ID, HID_ANY_ID) },
         { }
 };