Commit 832e5777 authored by Martin Hilgendorf's avatar Martin Hilgendorf Committed by Jiri Kosina
Browse files

HID: elecom: add support for ELECOM M-DT2DRBK 



The DT2DRBK trackball has 8 buttons, but the report descriptor only
specifies 5. This patch adds the device ID and performs a similar fixup as
for other ELECOM devices to enable the remaining 3 buttons.

Signed-off-by: default avatarMartin Hilgendorf <martin.hilgendorf@posteo.de>
Signed-off-by: default avatarJiri Kosina <jkosina@suse.com>
parent ab1bb82f

drivers/hid/hid-elecom.c

+2 −0
Original line number Diff line number Diff line
@@ -101,6 +101,7 @@ static const __u8 *elecom_report_fixup(struct hid_device *hdev, __u8 *rdesc, 
		 */

		mouse_button_fixup(hdev, rdesc, *rsize, 12, 30, 14, 20, 8);

		break;

	case USB_DEVICE_ID_ELECOM_M_DT2DRBK:

	case USB_DEVICE_ID_ELECOM_M_HT1DRBK_011C:

		/*

		 * Report descriptor format:
@@ -123,6 +124,7 @@ static const struct hid_device_id elecom_devices[] = { 
	{ 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_DT2DRBK) },

	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_HT1URBK_010C) },

	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_HT1URBK_019B) },

	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_HT1DRBK_010D) },

drivers/hid/hid-ids.h

+1 −0
Original line number Diff line number Diff line
@@ -451,6 +451,7 @@ 
#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_DT2DRBK	0x018d

#define USB_DEVICE_ID_ELECOM_M_HT1URBK_010C	0x010c

#define USB_DEVICE_ID_ELECOM_M_HT1URBK_019B	0x019b

#define USB_DEVICE_ID_ELECOM_M_HT1DRBK_010D	0x010d

drivers/hid/hid-quirks.c

+1 −0
Original line number Diff line number Diff line
@@ -411,6 +411,7 @@ static const struct hid_device_id hid_have_special_driver[] = { 
	{ 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_DT2DRBK) },

	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_HT1URBK_010C) },

	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_HT1URBK_019B) },

	{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_HT1DRBK_010D) },