Re: [PATCH] HID: elecom: add support for TrackBall 056E:011C

From: Jiri Kosina
Date: Fri Jan 20 2023 - 12:45:31 EST


On Fri, 20 Jan 2023, Takahiro Fujii wrote:

> Make function buttons on ELECOM M-HT1DRBK trackball mouse work. This model
> has two devices with different device IDs (010D and 011C). Both of
> them misreports the number of buttons as 5 in the report descriptor, even
> though they have 8 buttons. hid-elecom overwrites the report to fix them,
> but supports only on 010D and does not work on 011C. This patch fixes
> 011C in the similar way but with specialized position parameters.
> In fact, it is sufficient to rewrite only 17th byte (05 -> 08). However I
> followed the existing way.

Applied, thanks.

> Signed-off-by: Takahiro Fujii <fujii@xxxxxxxxx>
> ---
> drivers/hid/hid-elecom.c | 16 ++++++++++++++--
> drivers/hid/hid-ids.h | 3 ++-
> drivers/hid/hid-quirks.c | 3 ++-
> 3 files changed, 18 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/hid/hid-elecom.c b/drivers/hid/hid-elecom.c
> index e59e9911fc37..4fa45ee77503 100644
> --- a/drivers/hid/hid-elecom.c
> +++ b/drivers/hid/hid-elecom.c
> @@ -12,6 +12,7 @@
> * Copyright (c) 2017 Alex Manoussakis <amanou@xxxxxxx>
> * Copyright (c) 2017 Tomasz Kramkowski <tk@xxxxxxxxxx>
> * Copyright (c) 2020 YOSHIOKA Takuma <lo48576@xxxxxxxxxxx>
> + * Copyright (c) 2022 Takahiro Fujii <fujii@xxxxxxxxx>

A minor nit: next time please consider not adding copyright notice just
for device ID additions, we usually don't do that.

--
Jiri Kosina
SUSE Labs