426 	input_set_capability(input, EV_KEY, BTN_TR2);  in steam_input_register()
427 	input_set_capability(input, EV_KEY, BTN_TL2);  in steam_input_register()
428 	input_set_capability(input, EV_KEY, BTN_TR);  in steam_input_register()
429 	input_set_capability(input, EV_KEY, BTN_TL);  in steam_input_register()
430 	input_set_capability(input, EV_KEY, BTN_Y);  in steam_input_register()
431 	input_set_capability(input, EV_KEY, BTN_B);  in steam_input_register()
432 	input_set_capability(input, EV_KEY, BTN_X);  in steam_input_register()
433 	input_set_capability(input, EV_KEY, BTN_A);  in steam_input_register()
434 	input_set_capability(input, EV_KEY, BTN_DPAD_UP);  in steam_input_register()
435 	input_set_capability(input, EV_KEY, BTN_DPAD_RIGHT);  in steam_input_register()
436 	input_set_capability(input, EV_KEY, BTN_DPAD_LEFT);  in steam_input_register()
437 	input_set_capability(input, EV_KEY, BTN_DPAD_DOWN);  in steam_input_register()
438 	input_set_capability(input, EV_KEY, BTN_SELECT);  in steam_input_register()
439 	input_set_capability(input, EV_KEY, BTN_MODE);  in steam_input_register()
440 	input_set_capability(input, EV_KEY, BTN_START);  in steam_input_register()
441 	input_set_capability(input, EV_KEY, BTN_GEAR_DOWN);  in steam_input_register()
442 	input_set_capability(input, EV_KEY, BTN_GEAR_UP);  in steam_input_register()
443 	input_set_capability(input, EV_KEY, BTN_THUMBR);  in steam_input_register()
444 	input_set_capability(input, EV_KEY, BTN_THUMBL);  in steam_input_register()
445 	input_set_capability(input, EV_KEY, BTN_THUMB);  in steam_input_register()
446 	input_set_capability(input, EV_KEY, BTN_THUMB2);  in steam_input_register()