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SubjectRe: [PATCH] HID: logitech-dj: add new lightspeed receiver id
On Wed, Jan 26, 2022 at 3:44 PM Lucas Zampieri <lzampier@redhat.com> wrote:
>
> As of logitech lightspeed receiver fw version 04.02.B0009,
> HIDPP_PARAM_DEVICE_INFO is being reported as 0x11.
>
> With patch "HID: logitech-dj: add support for the new lightspeed receiver
> iteration", the mouse starts to error out with:
> logitech-djreceiver: unusable device of type UNKNOWN (0x011) connected on
> slot 1
> and becomes unusable.
>
> This has been noticed on a Logitech G Pro X Superlight fw MPM 25.01.B0018.

The patch looks good to me.

Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>

Ideally, Nestor, can you confirm this is expected and that we won't
have any bad surprises there?

I think we probably want this to be Cc-ed to stable once it gets
merged (we can add the tag as we merge it).

Cheers,
Benjamin

>
> Signed-off-by: Lucas Zampieri <lzampier@redhat.com>
> ---
> drivers/hid/hid-logitech-dj.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/hid/hid-logitech-dj.c b/drivers/hid/hid-logitech-dj.c
> index a0017b010c34..9f68c0631439 100644
> --- a/drivers/hid/hid-logitech-dj.c
> +++ b/drivers/hid/hid-logitech-dj.c
> @@ -1068,6 +1068,7 @@ static void logi_hidpp_recv_queue_notif(struct hid_device *hdev,
> workitem.reports_supported |= STD_KEYBOARD;
> break;
> case 0x0f:
> + case 0x11:
> device_type = "eQUAD Lightspeed 1.2";
> logi_hidpp_dev_conn_notif_equad(hdev, hidpp_report, &workitem);
> workitem.reports_supported |= STD_KEYBOARD;
> --
> 2.34.1
>

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