Re: [PATCH] Input: Add "Share" button to Microsoft Xbox One controller.

[Dmitry Torokhov <dmitry.torokhov@gmail.com>]

On Wed, Feb 24, 2021 at 08:44:37PM -0800, Chris Ye wrote:
> Hi Dmitry,
> The latest Xbox One X series has this button, I can add a new
> XTYPE_XBOXONE_X and only apply the change to the new type.

Sounds good to me. Cameron, what do you think?

> The controller supports bluetooth and the HID usage for this button is
> consumer 0xB2:
> 0x05, 0x0C,        //   Usage Page (Consumer)
> 0x0A, 0xB2, 0x00,  //   Usage (Record)

I see, thank you.

> 
> Thanks!
> Chris
> 
> On Wed, Feb 24, 2021 at 8:33 PM Dmitry Torokhov
> <dmitry.torokhov@gmail.com> wrote:
> >
> > Hi Chris,
> >
> > On Thu, Feb 25, 2021 at 04:00:32AM +0000, Chris Ye wrote:
> > > Add "Share" button input capability and input event mapping for
> > > Microsoft Xbox One controller.
> > > Fixed Microsoft Xbox One controller share button not working under USB
> > > connection.
> > >
> > > Signed-off-by: Chris Ye <lzye@google.com>
> > > ---
> > >  drivers/input/joystick/xpad.c | 16 ++++++++++++++--
> > >  1 file changed, 14 insertions(+), 2 deletions(-)
> > >
> > > diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
> > > index 9f0d07dcbf06..08c3e93ccb2f 100644
> > > --- a/drivers/input/joystick/xpad.c
> > > +++ b/drivers/input/joystick/xpad.c
> > > @@ -368,6 +368,14 @@ static const signed short xpad360_btn[] = {  /* buttons for x360 controller */
> > >       -1
> > >  };
> > >
> > > +static const signed short xpad_xboxone_btn[] = {
> > > +     /* buttons for xbox one controller */
> > > +     BTN_TL, BTN_TR,         /* Button LB/RB */
> > > +     BTN_MODE,               /* The big X button */
> > > +     KEY_RECORD,             /* The share button */
> >
> > If I understand this correctly, not all Xbox One controllers have this
> > new key. Is it possible to determine if it is present and only set
> > capability for controllers that actually have it?
> >
> > Also, I am unsure if KEY_RECORD is the best keycode for this. It might,
> > but does your controller supports bluetooth? What HID usage code does it
> > send for this key?
> >
> > Thanks.
> >
> > --
> > Dmitry

-- 
Dmitry