Symbol: DS_BUTTONS2_TOUCHPAD
drivers/hid/hid-playstation.c
1586
input_report_key(ds->touchpad, BTN_LEFT, ds_report->buttons[2] & DS_BUTTONS2_TOUCHPAD);
drivers/hid/hid-playstation.c
2502
input_report_key(ds4->touchpad, BTN_LEFT, ds4_report->buttons[2] & DS_BUTTONS2_TOUCHPAD);