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| author | YOSHIOKA Takuma <lo48576@hard-wi.red> | 2020-11-21 21:54:38 +0100 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2020-11-25 14:27:45 +0100 |
| commit | 55633e681afb57c9a8ff8a3b22083d44cbaee9e8 (patch) | |
| tree | 18094021197ebb3314e3f8193f0cea7c5c10633e /drivers/hid/hid-elecom.c | |
| parent | HID: elecom: rewrite report based on model specific parameters (diff) | |
| download | linux-55633e681afb57c9a8ff8a3b22083d44cbaee9e8.tar.xz 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>
Diffstat (limited to 'drivers/hid/hid-elecom.c')
| -rw-r--r-- | drivers/hid/hid-elecom.c | 11 |
1 files changed, 11 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) }, |