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Commit fbb77e88 authored by Tomasz Kramkowski's avatar Tomasz Kramkowski Committed by Jiri Kosina
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HID: elecom: add support for EX-G M-XT4DRBK trackball



This patch enables the 6th button on the ELECOM EX-G M-XT4DRBK
trackball mouse.

This is a left handed EX-G variant which only comes in a wireless (D)
model. It has a total of 6 buttons but one of these is not available
because of how the HID descriptor is configured.

Signed-off-by: default avatarTomasz Kramkowski <tk@the-tk.com>
Signed-off-by: default avatarJiri Kosina <jkosina@suse.cz>
parent 79837ede
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+3 −1
Original line number Diff line number Diff line
/*
 *  HID driver for ELECOM devices:
 *  - BM084 Bluetooth Mouse
 *  - EX-G Trackballs (M-XT3DRBK, M-XT3URBK)
 *  - EX-G Trackballs (M-XT3DRBK, M-XT3URBK, M-XT4DRBK)
 *  - DEFT Trackballs (M-DT1DRBK, M-DT1URBK, M-DT2DRBK, M-DT2URBK)
 *  - HUGE Trackballs (M-HT1DRBK, M-HT1URBK)
 *
@@ -67,6 +67,7 @@ static __u8 *elecom_report_fixup(struct hid_device *hdev, __u8 *rdesc,
		break;
	case USB_DEVICE_ID_ELECOM_M_XT3URBK:
	case USB_DEVICE_ID_ELECOM_M_XT3DRBK:
	case USB_DEVICE_ID_ELECOM_M_XT4DRBK:
		mouse_button_fixup(hdev, rdesc, *rsize, 6);
		break;
	case USB_DEVICE_ID_ELECOM_M_DT1URBK:
@@ -83,6 +84,7 @@ 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_M_XT3URBK) },
	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT3DRBK) },
	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT4DRBK) },
	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_DT1URBK) },
	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_DT1DRBK) },
	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_HT1URBK) },
+1 −0
Original line number Diff line number Diff line
@@ -373,6 +373,7 @@
#define USB_DEVICE_ID_ELECOM_BM084	0x0061
#define USB_DEVICE_ID_ELECOM_M_XT3URBK	0x00fb
#define USB_DEVICE_ID_ELECOM_M_XT3DRBK	0x00fc
#define USB_DEVICE_ID_ELECOM_M_XT4DRBK	0x00fd
#define USB_DEVICE_ID_ELECOM_M_DT1URBK	0x00fe
#define USB_DEVICE_ID_ELECOM_M_DT1DRBK	0x00ff
#define USB_DEVICE_ID_ELECOM_M_HT1URBK	0x010c
+1 −0
Original line number Diff line number Diff line
@@ -337,6 +337,7 @@ 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_M_XT3URBK) },
	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT3DRBK) },
	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XT4DRBK) },
	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_DT1URBK) },
	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_DT1DRBK) },
	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_HT1URBK) },