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-rw-r--r--drivers/hid/Kconfig1
-rw-r--r--drivers/hid/hid-core.c2
-rw-r--r--drivers/hid/hid-elecom.c13
-rw-r--r--drivers/hid/hid-ids.h2
4 files changed, 14 insertions, 4 deletions
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 0a3117cc29e7..374301fcbc86 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -281,6 +281,7 @@ config HID_ELECOM
Support for ELECOM devices:
- BM084 Bluetooth Mouse
- DEFT Trackball (Wired and wireless)
+ - HUGE Trackball (Wired and wireless)
config HID_ELO
tristate "ELO USB 4000/4500 touchscreen"
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 9bc91160819b..330ca983828b 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -2032,6 +2032,8 @@ static const struct hid_device_id hid_have_special_driver[] = {
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_BM084) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_DEFT_WIRED) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_DEFT_WIRELESS) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_HUGE_WIRED) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_HUGE_WIRELESS) },
#endif
#if IS_ENABLED(CONFIG_HID_ELO)
{ HID_USB_DEVICE(USB_VENDOR_ID_ELO, 0x0009) },
diff --git a/drivers/hid/hid-elecom.c b/drivers/hid/hid-elecom.c
index e2c7465df69f..54aeea57d209 100644
--- a/drivers/hid/hid-elecom.c
+++ b/drivers/hid/hid-elecom.c
@@ -3,6 +3,7 @@
* Copyright (c) 2010 Richard Nauber <Richard.Nauber@gmail.com>
* Copyright (c) 2016 Yuxuan Shui <yshuiv7@gmail.com>
* Copyright (c) 2017 Diego Elio Pettenò <flameeyes@flameeyes.eu>
+ * Copyright (c) 2017 Alex Manoussakis <amanou@gnu.org>
*/
/*
@@ -32,9 +33,11 @@ static __u8 *elecom_report_fixup(struct hid_device *hdev, __u8 *rdesc,
break;
case USB_DEVICE_ID_ELECOM_DEFT_WIRED:
case USB_DEVICE_ID_ELECOM_DEFT_WIRELESS:
- /* The DEFT trackball has eight buttons, but its descriptor only
- * reports five, disabling the three Fn buttons on the top of
- * the mouse.
+ case USB_DEVICE_ID_ELECOM_HUGE_WIRED:
+ case USB_DEVICE_ID_ELECOM_HUGE_WIRELESS:
+ /* The DEFT/HUGE trackball has eight buttons, but its descriptor
+ * only reports five, disabling the three Fn buttons on the top
+ * of the mouse.
*
* Apply the following diff to the descriptor:
*
@@ -62,7 +65,7 @@ static __u8 *elecom_report_fixup(struct hid_device *hdev, __u8 *rdesc,
* End Collection, End Collection,
*/
if (*rsize == 213 && rdesc[13] == 5 && rdesc[21] == 5) {
- hid_info(hdev, "Fixing up Elecom DEFT Fn buttons\n");
+ hid_info(hdev, "Fixing up Elecom DEFT/HUGE Fn buttons\n");
rdesc[13] = 8; /* Button/Variable Report Count */
rdesc[21] = 8; /* Button/Variable Usage Maximum */
rdesc[29] = 0; /* Button/Constant Report Count */
@@ -76,6 +79,8 @@ static const struct hid_device_id elecom_devices[] = {
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_BM084) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_DEFT_WIRED) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_DEFT_WIRELESS) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_HUGE_WIRED) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_HUGE_WIRELESS) },
{ }
};
MODULE_DEVICE_TABLE(hid, elecom_devices);
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index a98919199858..be2e005c3c51 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -368,6 +368,8 @@
#define USB_DEVICE_ID_ELECOM_BM084 0x0061
#define USB_DEVICE_ID_ELECOM_DEFT_WIRED 0x00fe
#define USB_DEVICE_ID_ELECOM_DEFT_WIRELESS 0x00ff
+#define USB_DEVICE_ID_ELECOM_HUGE_WIRED 0x010c
+#define USB_DEVICE_ID_ELECOM_HUGE_WIRELESS 0x010d
#define USB_VENDOR_ID_DREAM_CHEEKY 0x1d34
#define USB_DEVICE_ID_DREAM_CHEEKY_WN 0x0004