HID: add support for LEETGION Hellion Gaming Mouse

Added id, bindings and comments for Holtek USB ID 04d9:a072
LEETGION Hellion Gaming mouse to use the same corrections of the report
descriptor as Holtek 04d9:a067. As the mouse exceed HID_MAX_USAGES at the
same offsets in the reported descriptor.
Tested on the hardware.

Signed-off-by: Anders F. U. Kiær <ablacksheep@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index c91d547..d68292a 100644 (file)
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -242,6 +242,7 @@ config HID_HOLTEK
          - Tracer Sniper TRM-503 / NOVA Gaming Slider X200 /
            Zalman ZM-GM1
          - SHARKOON DarkGlider Gaming mouse
+         - LEETGION Hellion Gaming Mouse
 
 config HOLTEK_FF
        bool "Holtek On Line Grip force feedback support"

diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index e80da62..e8353f3 100644 (file)
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1716,6 +1716,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
        { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_KEYBOARD) },
        { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A04A) },
        { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A067) },
+       { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A072) },
        { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A081) },
        { HID_USB_DEVICE(USB_VENDOR_ID_HUION, USB_DEVICE_ID_HUION_580) },
        { HID_USB_DEVICE(USB_VENDOR_ID_JESS2, USB_DEVICE_ID_JESS2_COLOR_RUMBLE_PAD) },

diff --git a/drivers/hid/hid-holtek-mouse.c b/drivers/hid/hid-holtek-mouse.c
index e696566..0caa676 100644 (file)
--- a/drivers/hid/hid-holtek-mouse.c
+++ b/drivers/hid/hid-holtek-mouse.c
@@ -28,6 +28,7 @@
  * - USB ID 04d9:a04a, sold as Tracer Sniper TRM-503, NOVA Gaming Slider X200
  *   and Zalman ZM-GM1
  * - USB ID 04d9:a081, sold as SHARKOON DarkGlider Gaming mouse
+ * - USB ID 04d9:a072, sold as LEETGION Hellion Gaming Mouse
  */
 
 static __u8 *holtek_mouse_report_fixup(struct hid_device *hdev, __u8 *rdesc,
@@ -40,6 +41,7 @@ static __u8 *holtek_mouse_report_fixup(struct hid_device *hdev, __u8 *rdesc,
                 * 0x2fff, so they don't exceed HID_MAX_USAGES */
                switch (hdev->product) {
                case USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A067:
+               case USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A072:
                        if (*rsize >= 122 && rdesc[115] == 0xff && rdesc[116] == 0x7f
                                        && rdesc[120] == 0xff && rdesc[121] == 0x7f) {
                                hid_info(hdev, "Fixing up report descriptor\n");
@@ -66,6 +68,8 @@ static const struct hid_device_id holtek_mouse_devices[] = {
        { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT,
                        USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A04A) },
        { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT,
+                       USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A072) },
+       { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT,
                        USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A081) },
        { }
 };

diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index f0296a5..bdebab4 100644 (file)
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -448,8 +448,9 @@
 
 #define USB_VENDOR_ID_HOLTEK_ALT               0x04d9
 #define USB_DEVICE_ID_HOLTEK_ALT_KEYBOARD      0xa055
-#define USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A067    0xa067
 #define USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A04A    0xa04a
+#define USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A067    0xa067
+#define USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A072    0xa072
 #define USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A081    0xa081
 
 #define USB_VENDOR_ID_IMATION          0x0718