145 static bool (*i8042_platform_filter)(unsigned char data, unsigned char str,
160 int i8042_install_filter(bool (*filter)(unsigned char data, unsigned char str,  in i8042_install_filter()  argument
181 int i8042_remove_filter(bool (*filter)(unsigned char data, unsigned char str,  in i8042_remove_filter()  argument
238 	unsigned char data, str;  in i8042_flush()  local
244 	while ((str = i8042_read_status()) & I8042_STR_OBF) {  in i8042_flush()
249 			    data, str & I8042_STR_AUXDATA ? "aux" : "kbd");  in i8042_flush()
438 static bool i8042_filter(unsigned char data, unsigned char str,  in i8042_filter()  argument
442 		if ((~str & I8042_STR_AUXDATA) &&  in i8042_filter()
450 	if (i8042_platform_filter && i8042_platform_filter(data, str, serio)) {  in i8042_filter()
469 	unsigned char str, data;  in i8042_interrupt()  local
477 	str = i8042_read_status();  in i8042_interrupt()
478 	if (unlikely(~str & I8042_STR_OBF)) {  in i8042_interrupt()
488 	if (i8042_mux_present && (str & I8042_STR_AUXDATA)) {  in i8042_interrupt()
493 		if (str & I8042_STR_MUXERR) {  in i8042_interrupt()
495 			    str, data);  in i8042_interrupt()
512 						str = last_str;  in i8042_interrupt()
523 		port_no = I8042_MUX_PORT_NO + ((str >> 6) & 3);  in i8042_interrupt()
524 		last_str = str;  in i8042_interrupt()
528 		dfl = ((str & I8042_STR_PARITY) ? SERIO_PARITY : 0) |  in i8042_interrupt()
529 		      ((str & I8042_STR_TIMEOUT && !i8042_notimeout) ? SERIO_TIMEOUT : 0);  in i8042_interrupt()
531 		port_no = (str & I8042_STR_AUXDATA) ?  in i8042_interrupt()
543 	filtered = i8042_filter(data, str, serio);  in i8042_interrupt()
695 	unsigned char str, data;  in i8042_aux_test_irq()  local
699 	str = i8042_read_status();  in i8042_aux_test_irq()
700 	if (str & I8042_STR_OBF) {  in i8042_aux_test_irq()
703 		    data, str & I8042_STR_AUXDATA ? "aux" : "kbd");  in i8042_aux_test_irq()
705 		    data == 0xa5 && (str & I8042_STR_AUXDATA))  in i8042_aux_test_irq()