[PATCH] HID: microsoft: Add support for Surface Pro 4 Type Cover

[Jeff Farthing <jeff@xxxxxxxxxxxxx>]

Add support for Surface Pro 4 Type Cover

Signed-off-by: Jeff Farthing <jeff@xxxxxxxxxxxxx>
---
 drivers/hid/hid-core.c          | 4 ++++
 drivers/hid/hid-ids.h           | 2 ++
 drivers/hid/hid-microsoft.c     | 4 ++++
 drivers/hid/usbhid/hid-quirks.c | 2 ++
 4 files changed, 12 insertions(+)

diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 2b89c70..1bbe329 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -727,6 +727,8 @@ static void hid_scan_collection(struct hid_parser 
*parser, unsigned type)
         (hid->product == USB_DEVICE_ID_MS_TYPE_COVER_PRO_3 ||
          hid->product == USB_DEVICE_ID_MS_TYPE_COVER_PRO_3_2 ||
          hid->product == USB_DEVICE_ID_MS_TYPE_COVER_PRO_3_JP ||
+         hid->product == USB_DEVICE_ID_MS_TYPE_COVER_PRO_4 ||
+         hid->product == USB_DEVICE_ID_MS_TYPE_COVER_PRO_4_2 ||
          hid->product == USB_DEVICE_ID_MS_TYPE_COVER_PRO_4_JP ||
          hid->product == USB_DEVICE_ID_MS_TYPE_COVER_3 ||
          hid->product == USB_DEVICE_ID_MS_POWER_COVER) &&
@@ -1983,6 +1985,8 @@ static const struct hid_device_id 
hid_have_special_driver[] = {
     { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, 
USB_DEVICE_ID_MS_TYPE_COVER_PRO_3) },
     { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, 
USB_DEVICE_ID_MS_TYPE_COVER_PRO_3_2) },
     { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, 
USB_DEVICE_ID_MS_TYPE_COVER_PRO_3_JP) },
+    { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, 
USB_DEVICE_ID_MS_TYPE_COVER_PRO_4) },
+    { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, 
USB_DEVICE_ID_MS_TYPE_COVER_PRO_4_2) },
     { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, 
USB_DEVICE_ID_MS_TYPE_COVER_PRO_4_JP) },
     { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, 
USB_DEVICE_ID_MS_TYPE_COVER_3) },
     { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, 
USB_DEVICE_ID_MS_DIGITAL_MEDIA_7K) },
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 575aa65..5525965 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -718,6 +718,8 @@
 #define USB_DEVICE_ID_MS_TYPE_COVER_PRO_3    0x07dc
 #define USB_DEVICE_ID_MS_TYPE_COVER_PRO_3_2  0x07e2
 #define USB_DEVICE_ID_MS_TYPE_COVER_PRO_3_JP 0x07dd
+#define USB_DEVICE_ID_MS_TYPE_COVER_PRO_4    0x07e4
+#define USB_DEVICE_ID_MS_TYPE_COVER_PRO_4_2  0x07e8
 #define USB_DEVICE_ID_MS_TYPE_COVER_PRO_4_JP 0x07e9
 #define USB_DEVICE_ID_MS_TYPE_COVER_3    0x07de
 #define USB_DEVICE_ID_MS_POWER_COVER     0x07da
diff --git a/drivers/hid/hid-microsoft.c b/drivers/hid/hid-microsoft.c
index c6cd392..5e592f0 100644
--- a/drivers/hid/hid-microsoft.c
+++ b/drivers/hid/hid-microsoft.c
@@ -280,6 +280,10 @@ static const struct hid_device_id ms_devices[] = {
         .driver_data = MS_HIDINPUT },
     { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, 
USB_DEVICE_ID_MS_TYPE_COVER_PRO_3_JP),
         .driver_data = MS_HIDINPUT },
+    { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, 
USB_DEVICE_ID_MS_TYPE_COVER_PRO_4),
+        .driver_data = MS_HIDINPUT },
+    { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, 
USB_DEVICE_ID_MS_TYPE_COVER_PRO_4_2),
+        .driver_data = MS_HIDINPUT },
     { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, 
USB_DEVICE_ID_MS_TYPE_COVER_PRO_4_JP),
         .driver_data = MS_HIDINPUT },
     { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, 
USB_DEVICE_ID_MS_TYPE_COVER_3),
diff --git a/drivers/hid/usbhid/hid-quirks.c 
b/drivers/hid/usbhid/hid-quirks.c
index e6cfd32..ac43bfc3 100644
--- a/drivers/hid/usbhid/hid-quirks.c
+++ b/drivers/hid/usbhid/hid-quirks.c
@@ -100,6 +100,8 @@ static const struct hid_blacklist {
     { USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TOUCH_COVER_2, 
HID_QUIRK_NO_INIT_REPORTS },
     { USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_PRO_3, 
HID_QUIRK_NO_INIT_REPORTS },
     { USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_PRO_3_2, 
HID_QUIRK_NO_INIT_REPORTS },
+    { USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_PRO_4, 
HID_QUIRK_NO_INIT_REPORTS },
+    { USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_PRO_4_2, 
HID_QUIRK_NO_INIT_REPORTS },
     { USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_PRO_3_JP, 
HID_QUIRK_NO_INIT_REPORTS },
     { USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_PRO_4_JP, 
HID_QUIRK_NO_INIT_REPORTS },
     { USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_3, 
HID_QUIRK_NO_INIT_REPORTS },
--
2.10.2
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