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| author |   YOSHIOKA Takuma <lo48576@hard-wi.red> | 2020-11-22 05:54:38 +0900 |
|---|---|---|
| committer |   Jiri Kosina <jkosina@suse.cz> | 2020-11-25 14:27:45 +0100 |
| commit | 55633e681afb57c9a8ff8a3b22083d44cbaee9e8 (patch) | |
| tree | 18094021197ebb3314e3f8193f0cea7c5c10633e | |
| parent | HID: elecom: rewrite report based on model specific parameters (diff) | |
| download | wireguard-linux-55633e681afb57c9a8ff8a3b22083d44cbaee9e8.tar.xz wireguard-linux-55633e681afb57c9a8ff8a3b22083d44cbaee9e8.zip | |
HID: elecom: add support for EX-G M-XGL20DLBK wireless mouse
Enables three buttons (Fn1, Fn2, and Fn3) on the ELECOM M-XGL20DLBK
wireless mouse.
While this mouse is EX-G brand, report descriptor is a bit different
from EX-G trackball mouse. To enable extra buttons, report should be
rewritten in a similar way to trackballs, but with different position
parameters.
Signed-off-by: YOSHIOKA Takuma <lo48576@hard-wi.red>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| -rw-r--r-- | drivers/hid/hid-elecom.c | 11 | ||||
| -rw-r--r-- | drivers/hid/hid-ids.h | 1 | ||||
| -rw-r--r-- | drivers/hid/hid-quirks.c | 1 |
3 files changed, 13 insertions, 0 deletions
diff --git a/drivers/hid/hid-elecom.c b/drivers/hid/hid-elecom.c index 233188100884..3bd7207de2e8 100644 --- a/drivers/hid/hid-elecom.c +++ b/drivers/hid/hid-elecom.c @@ -64,6 +64,16 @@ static __u8 *elecom_report_fixup(struct hid_device *hdev, __u8 *rdesc, rdesc[47] = 0x00; } break; + case USB_DEVICE_ID_ELECOM_M_XGL20DLBK: + /* + * Report descriptor format: + * 20: button bit count + * 28: padding bit count + * 22: button report size + * 14: button usage maximum + */ + mouse_button_fixup(hdev, rdesc, *rsize, 20, 28, 22, 14, 8); + break; case USB_DEVICE_ID_ELECOM_M_XT3URBK: case USB_DEVICE_ID_ELECOM_M_XT3DRBK: case USB_DEVICE_ID_ELECOM_M_XT4DRBK: @@ -96,6 +106,7 @@ static __u8 *elecom_report_fixup(struct hid_device *hdev, __u8 *rdesc, 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_XGL20DLBK) }, { 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) }, diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index f170feaac40b..7fcbd3c02458 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -390,6 +390,7 @@ #define USB_VENDOR_ID_ELECOM 0x056e #define USB_DEVICE_ID_ELECOM_BM084 0x0061 +#define USB_DEVICE_ID_ELECOM_M_XGL20DLBK 0x00e6 #define USB_DEVICE_ID_ELECOM_M_XT3URBK 0x00fb #define USB_DEVICE_ID_ELECOM_M_XT3DRBK 0x00fc #define USB_DEVICE_ID_ELECOM_M_XT4DRBK 0x00fd diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c index bf7ecab5d9e5..c94e44d6e652 100644 --- a/drivers/hid/hid-quirks.c +++ b/drivers/hid/hid-quirks.c @@ -366,6 +366,7 @@ static const struct hid_device_id hid_have_special_driver[] = { #endif #if IS_ENABLED(CONFIG_HID_ELECOM) { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_BM084) }, + { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_XGL20DLBK) }, { 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) }, |