On Thu, 2021-02-25 at 05:32 +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@xxxxxxxxxx> > --- > drivers/input/joystick/xpad.c | 9 ++++++++- > 1 file changed, 8 insertions(+), 1 deletion(-) > > diff --git a/drivers/input/joystick/xpad.c > b/drivers/input/joystick/xpad.c > index 9f0d07dcbf06..0c3374091aff 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_SHARE_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 X-Box One X pad", > MAP_SHARE_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_SHARE_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 +1673,12 @@ 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) { > for (i = 0; xpad360_btn[i] >= 0; i++) > input_set_capability(input_dev, EV_KEY, > xpad360_btn[i]); > + if (xpad->mapping & MAP_SHARE_BUTTON) { > + input_set_capability(input_dev, EV_KEY, > KEY_RECORD); Is there not a better keycode to use than "Record"? Should a "share" keycode be added? I couldn't find a share button in the most recent USB HID Usage Tables: https://www.usb.org/document-library/hid-usage-tables-121 > + } > } else { > for (i = 0; xpad_btn[i] >= 0; i++) > input_set_capability(input_dev, EV_KEY, > xpad_btn[i]);