2022-01-26 21:36:51

by Lucas Zampieri

[permalink] [raw]
Subject: [PATCH] HID: logitech-dj: add new lightspeed receiver id

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.

Signed-off-by: Lucas Zampieri <[email protected]>
---
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


2022-01-26 21:38:20

by Benjamin Tissoires

[permalink] [raw]
Subject: Re: [PATCH] HID: logitech-dj: add new lightspeed receiver id

On Wed, Jan 26, 2022 at 3:44 PM Lucas Zampieri <[email protected]> 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 <[email protected]>

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 <[email protected]>
> ---
> 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
>

2022-01-26 21:39:12

by Filipe Laíns

[permalink] [raw]
Subject: Re: [PATCH] HID: logitech-dj: add new lightspeed receiver id

On Wed, 2022-01-26 at 15:47 +0100, Benjamin Tissoires wrote:
> On Wed, Jan 26, 2022 at 3:44 PM Lucas Zampieri <[email protected]> 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 <[email protected]>
>
> 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

This is likely a different connection type, so it should probably get its own
case statement, but let's let Nestor confirm :)

Cheers,
Filipe Laíns


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2022-02-15 11:33:51

by Nestor Lopez Casado

[permalink] [raw]
Subject: Re: [PATCH] HID: logitech-dj: add new lightspeed receiver id

On Wed, Jan 26, 2022 at 3:55 PM Filipe Laíns <[email protected]> wrote:
>
> On Wed, 2022-01-26 at 15:47 +0100, Benjamin Tissoires wrote:
> > On Wed, Jan 26, 2022 at 3:44 PM Lucas Zampieri <[email protected]> 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 <[email protected]>
> >
> > Ideally, Nestor, can you confirm this is expected and that we won't
> > have any bad surprises there?
Yes, I confirm this matches our specifications, this is an iteration
of Lightspeed 1.2
No objections on my side.

> >
> > 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
>
> This is likely a different connection type, so it should probably get its own
> case statement, but let's let Nestor confirm :)
>
> Cheers,
> Filipe Laíns
best,
-nestor

2022-02-16 17:40:42

by Jiri Kosina

[permalink] [raw]
Subject: Re: [PATCH] HID: logitech-dj: add new lightspeed receiver id

On Tue, 15 Feb 2022, Nestor Lopez Casado 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 <[email protected]>
> > >
> > > Ideally, Nestor, can you confirm this is expected and that we won't
> > > have any bad surprises there?
> Yes, I confirm this matches our specifications, this is an iteration
> of Lightspeed 1.2
> No objections on my side.

Thanks. Based on this, I've applied this with

Acked-by: Nestor Lopez Casado <[email protected]>

then. Please shout out loudly if you're not ok with that :)

--
Jiri Kosina
SUSE Labs