138 static bool (*i8042_platform_filter)(unsigned char data, unsigned char str,
153 int i8042_install_filter(bool (*filter)(unsigned char data, unsigned char str,  in i8042_install_filter()  argument
174 int i8042_remove_filter(bool (*filter)(unsigned char data, unsigned char str,  in i8042_remove_filter()  argument
231 	unsigned char data, str;  in i8042_flush()  local
237 	while ((str = i8042_read_status()) & I8042_STR_OBF) {  in i8042_flush()
242 			    data, str & I8042_STR_AUXDATA ? "aux" : "kbd");  in i8042_flush()
431 static bool i8042_filter(unsigned char data, unsigned char str,  in i8042_filter()  argument
435 		if ((~str & I8042_STR_AUXDATA) &&  in i8042_filter()
443 	if (i8042_platform_filter && i8042_platform_filter(data, str, serio)) {  in i8042_filter()
462 	unsigned char str, data;  in i8042_interrupt()  local
470 	str = i8042_read_status();  in i8042_interrupt()
471 	if (unlikely(~str & I8042_STR_OBF)) {  in i8042_interrupt()
481 	if (i8042_mux_present && (str & I8042_STR_AUXDATA)) {  in i8042_interrupt()
486 		if (str & I8042_STR_MUXERR) {  in i8042_interrupt()
488 			    str, data);  in i8042_interrupt()
505 						str = last_str;  in i8042_interrupt()
516 		port_no = I8042_MUX_PORT_NO + ((str >> 6) & 3);  in i8042_interrupt()
517 		last_str = str;  in i8042_interrupt()
521 		dfl = ((str & I8042_STR_PARITY) ? SERIO_PARITY : 0) |  in i8042_interrupt()
522 		      ((str & I8042_STR_TIMEOUT && !i8042_notimeout) ? SERIO_TIMEOUT : 0);  in i8042_interrupt()
524 		port_no = (str & I8042_STR_AUXDATA) ?  in i8042_interrupt()
536 	filtered = i8042_filter(data, str, serio);  in i8042_interrupt()
688 	unsigned char str, data;  in i8042_aux_test_irq()  local
692 	str = i8042_read_status();  in i8042_aux_test_irq()
693 	if (str & I8042_STR_OBF) {  in i8042_aux_test_irq()
696 		    data, str & I8042_STR_AUXDATA ? "aux" : "kbd");  in i8042_aux_test_irq()
698 		    data == 0xa5 && (str & I8042_STR_AUXDATA))  in i8042_aux_test_irq()