416 	input_set_capability(input, EV_KEY, BTN_TR2);  in steam_input_register()
417 	input_set_capability(input, EV_KEY, BTN_TL2);  in steam_input_register()
418 	input_set_capability(input, EV_KEY, BTN_TR);  in steam_input_register()
419 	input_set_capability(input, EV_KEY, BTN_TL);  in steam_input_register()
420 	input_set_capability(input, EV_KEY, BTN_Y);  in steam_input_register()
421 	input_set_capability(input, EV_KEY, BTN_B);  in steam_input_register()
422 	input_set_capability(input, EV_KEY, BTN_X);  in steam_input_register()
423 	input_set_capability(input, EV_KEY, BTN_A);  in steam_input_register()
424 	input_set_capability(input, EV_KEY, BTN_DPAD_UP);  in steam_input_register()
425 	input_set_capability(input, EV_KEY, BTN_DPAD_RIGHT);  in steam_input_register()
426 	input_set_capability(input, EV_KEY, BTN_DPAD_LEFT);  in steam_input_register()
427 	input_set_capability(input, EV_KEY, BTN_DPAD_DOWN);  in steam_input_register()
428 	input_set_capability(input, EV_KEY, BTN_SELECT);  in steam_input_register()
429 	input_set_capability(input, EV_KEY, BTN_MODE);  in steam_input_register()
430 	input_set_capability(input, EV_KEY, BTN_START);  in steam_input_register()
431 	input_set_capability(input, EV_KEY, BTN_GEAR_DOWN);  in steam_input_register()
432 	input_set_capability(input, EV_KEY, BTN_GEAR_UP);  in steam_input_register()
433 	input_set_capability(input, EV_KEY, BTN_THUMBR);  in steam_input_register()
434 	input_set_capability(input, EV_KEY, BTN_THUMBL);  in steam_input_register()
435 	input_set_capability(input, EV_KEY, BTN_THUMB);  in steam_input_register()
436 	input_set_capability(input, EV_KEY, BTN_THUMB2);  in steam_input_register()