linux-kernel - Re: [PATCH] Input: iforce - Add the Saitek R440 Force Wheel

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Date:   Wed, 14 Nov 2018 15:58:39 +0100
From:   Vojtech Pavlik <vojtech@...e.cz>
To:     Tim Schumacher <timschumi@....de>
Cc:     linux-input@...r.kernel.org, linux-kernel@...r.kernel.org,
        dmitry.torokhov@...il.com
Subject: Re: [PATCH] Input: iforce - Add the Saitek R440 Force Wheel

On Wed, Nov 14, 2018 at 10:52:40AM +0100, Tim Schumacher wrote:
> Signed-off-by: Tim Schumacher <timschumi@....de>
> ---
> Please note that I do NOT own this device.
> 
> I'm adding this based on the fact that this is an iforce-based
> device and that the Windows driver for the R440 works for the
> Logitech WingMan Formula Force after replacing the device/vendor
> IDs (I got the vendor/device IDs from there as well).
> 
> Please don't add this patch if adding devices based on that is
> not ok.
> 
> Also (not related to this patch specifically), does anyone know
> what the question marks at the end of some device definitions
> are supposed to mean?

I believe those are unconfirmed devices based on similar reasoning to yours.

> ---
>  drivers/input/joystick/iforce/iforce-main.c | 1 +
>  drivers/input/joystick/iforce/iforce-usb.c  | 1 +
>  2 files changed, 2 insertions(+)
> 
> diff --git a/drivers/input/joystick/iforce/iforce-main.c b/drivers/input/joystick/iforce/iforce-main.c
> index 58d5cfe46526..432deecaeff9 100644
> --- a/drivers/input/joystick/iforce/iforce-main.c
> +++ b/drivers/input/joystick/iforce/iforce-main.c
> @@ -67,6 +67,7 @@ static struct iforce_device iforce_device[] = {
>  	{ 0x05ef, 0x8888, "AVB Top Shot Force Feedback Racing Wheel",	btn_wheel, abs_wheel, ff_iforce }, //?
>  	{ 0x061c, 0xc0a4, "ACT LABS Force RS",                          btn_wheel, abs_wheel, ff_iforce }, //?
>  	{ 0x061c, 0xc084, "ACT LABS Force RS",				btn_wheel, abs_wheel, ff_iforce },
> +	{ 0x06a3, 0xff04, "Saitek R440 Force Wheel",			btn_wheel, abs_wheel, ff_iforce }, //?
>  	{ 0x06f8, 0x0001, "Guillemot Race Leader Force Feedback",	btn_wheel, abs_wheel, ff_iforce }, //?
>  	{ 0x06f8, 0x0001, "Guillemot Jet Leader Force Feedback",	btn_joystick, abs_joystick_rudder, ff_iforce },
>  	{ 0x06f8, 0x0004, "Guillemot Force Feedback Racing Wheel",	btn_wheel, abs_wheel, ff_iforce }, //?
> diff --git a/drivers/input/joystick/iforce/iforce-usb.c b/drivers/input/joystick/iforce/iforce-usb.c
> index 78073259c9a1..cdea61ae838d 100644
> --- a/drivers/input/joystick/iforce/iforce-usb.c
> +++ b/drivers/input/joystick/iforce/iforce-usb.c
> @@ -214,6 +214,7 @@ static const struct usb_device_id iforce_usb_ids[] = {
>  	{ USB_DEVICE(0x05ef, 0x8888) },		/* AVB Top Shot FFB Racing Wheel */
>  	{ USB_DEVICE(0x061c, 0xc0a4) },         /* ACT LABS Force RS */
>  	{ USB_DEVICE(0x061c, 0xc084) },         /* ACT LABS Force RS */
> +	{ USB_DEVICE(0x06a3, 0xff04) },		/* Saitek R440 Force Wheel */
>  	{ USB_DEVICE(0x06f8, 0x0001) },		/* Guillemot Race Leader Force Feedback */
>  	{ USB_DEVICE(0x06f8, 0x0003) },		/* Guillemot Jet Leader Force Feedback */
>  	{ USB_DEVICE(0x06f8, 0x0004) },		/* Guillemot Force Feedback Racing Wheel */
> -- 
> 2.19.1.450.ga4b8ab536
> 

-- 
Vojtech Pavlik
Director SUSE Labs