linux-kernel - Re: [PATCH] [v4] Input: Add "Select" button to Microsoft Xbox One controller.

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Message-ID: <CAFFudd+ULT9TLEeXZ43J2dhk3de7aMr1nX6swsD0A8uNC8TQQg@mail.gmail.com>
Date:   Tue, 13 Apr 2021 21:41:52 -0700
From:   Chris Ye <lzye@...gle.com>
To:     Bastien Nocera <hadess@...ess.net>
Cc:     Łukasz Patron <priv.luk@...il.com>,
        Benjamin Valentin <benpicco@...glemail.com>,
        Lee Jones <lee.jones@...aro.org>,
        Olivier Crête <olivier.crete@...ete.ca>,
        Sanjay Govind <sanjay.govind9@...il.com>,
        Andrzej Pietrasiewicz <andrzej.p@...labora.com>,
        linux-input <linux-input@...r.kernel.org>,
        lkml <linux-kernel@...r.kernel.org>, trivial@...nel.org,
        kernel-team@...roid.com
Subject: Re: [PATCH] [v4] Input: Add "Select" button to Microsoft Xbox One controller.

That line was using tab + 4 spaces on the left and was reformatted to
use 2 tabs.
If you don't like it I've uploaded patch v5 not touching that line.


On Tue, Apr 13, 2021 at 5:34 AM Bastien Nocera <hadess@...ess.net> wrote:
>
> On Tue, 2021-04-13 at 01:02 +0000, Chris Ye wrote:
> > Add "Select" button input capability and input event mapping for
> > Microsoft Xbox One controller. From product site this is also
> > referred as
> > "Share" button.
> > Fixed Microsoft Xbox One controller select button not working under
> > USB
> > connection.
> >
> > Signed-off-by: Chris Ye <lzye@...gle.com>
> > ---
> >  drivers/input/joystick/xpad.c | 8 +++++++-
> >  1 file changed, 7 insertions(+), 1 deletion(-)
> >
> > diff --git a/drivers/input/joystick/xpad.c
> > b/drivers/input/joystick/xpad.c
> > index 9f0d07dcbf06..99cb8bb78570 100644
> > --- a/drivers/input/joystick/xpad.c
> > +++ b/drivers/input/joystick/xpad.c
> > @@ -79,6 +79,7 @@
> >  #define MAP_DPAD_TO_BUTTONS            (1 << 0)
> >  #define MAP_TRIGGERS_TO_BUTTONS                (1 << 1)
> >  #define MAP_STICKS_TO_NULL             (1 << 2)
> > +#define MAP_SELECT_BUTTON              (1 << 3)
> >  #define DANCEPAD_MAP_CONFIG    (MAP_DPAD_TO_BUTTONS
> > |                  \
> >                                 MAP_TRIGGERS_TO_BUTTONS |
> > MAP_STICKS_TO_NULL)
> >
> > @@ -130,6 +131,7 @@ static const struct xpad_device {
> >         { 0x045e, 0x02e3, "Microsoft X-Box One Elite pad", 0,
> > XTYPE_XBOXONE },
> >         { 0x045e, 0x02ea, "Microsoft X-Box One S pad", 0,
> > XTYPE_XBOXONE },
> >         { 0x045e, 0x0719, "Xbox 360 Wireless Receiver",
> > MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
> > +       { 0x045e, 0x0b12, "Microsoft Xbox One X pad",
> > MAP_SELECT_BUTTON, XTYPE_XBOXONE },
> >         { 0x046d, 0xc21d, "Logitech Gamepad F310", 0, XTYPE_XBOX360
> > },
> >         { 0x046d, 0xc21e, "Logitech Gamepad F510", 0, XTYPE_XBOX360
> > },
> >         { 0x046d, 0xc21f, "Logitech Gamepad F710", 0, XTYPE_XBOX360
> > },
> > @@ -862,6 +864,8 @@ static void xpadone_process_packet(struct
> > usb_xpad *xpad, u16 cmd, unsigned char
> >         /* menu/view buttons */
> >         input_report_key(dev, BTN_START,  data[4] & 0x04);
> >         input_report_key(dev, BTN_SELECT, data[4] & 0x08);
> > +       if (xpad->mapping & MAP_SELECT_BUTTON)
> > +               input_report_key(dev, KEY_RECORD, data[22] & 0x01);
> >
> >         /* buttons A,B,X,Y */
> >         input_report_key(dev, BTN_A,    data[4] & 0x10);
> > @@ -1669,9 +1673,11 @@ static int xpad_init_input(struct usb_xpad
> > *xpad)
> >
> >         /* set up model-specific ones */
> >         if (xpad->xtype == XTYPE_XBOX360 || xpad->xtype ==
> > XTYPE_XBOX360W ||
> > -           xpad->xtype == XTYPE_XBOXONE) {
> > +               xpad->xtype == XTYPE_XBOXONE) {
>
> Why the indentation change here?
>
> >                 for (i = 0; xpad360_btn[i] >= 0; i++)
> >                         input_set_capability(input_dev, EV_KEY,
> > xpad360_btn[i]);
> > +               if (xpad->mapping & MAP_SELECT_BUTTON)
> > +                       input_set_capability(input_dev, EV_KEY,
> > KEY_RECORD);
> >         } else {
> >                 for (i = 0; xpad_btn[i] >= 0; i++)
> >                         input_set_capability(input_dev, EV_KEY,
> > xpad_btn[i]);
>
>