107 static inline int sch311x_sio_enter(int sio_config_port)  in sch311x_sio_enter()  argument
110 	if (!request_muxed_region(sio_config_port, 2, DRV_NAME)) {  in sch311x_sio_enter()
112 		       sio_config_port);  in sch311x_sio_enter()
116 	outb(SIO_CONFIG_KEY_ENTER, sio_config_port);  in sch311x_sio_enter()
120 static inline void sch311x_sio_exit(int sio_config_port)  in sch311x_sio_exit()  argument
122 	outb(SIO_CONFIG_KEY_EXIT, sio_config_port);  in sch311x_sio_exit()
123 	release_region(sio_config_port, 2);  in sch311x_sio_exit()
126 static inline int sch311x_sio_inb(int sio_config_port, int reg)  in sch311x_sio_inb()  argument
128 	outb(reg, sio_config_port);  in sch311x_sio_inb()
129 	return inb(sio_config_port + 1);  in sch311x_sio_inb()
132 static inline void sch311x_sio_outb(int sio_config_port, int reg, int val)  in sch311x_sio_outb()  argument
134 	outb(reg, sio_config_port);  in sch311x_sio_outb()
135 	outb(val, sio_config_port + 1);  in sch311x_sio_outb()
318 static int __init sch311x_detect(int sio_config_port, unsigned short *addr)  in sch311x_detect()  argument
324 	err = sch311x_sio_enter(sio_config_port);  in sch311x_detect()
329 	reg = sch311x_sio_inb(sio_config_port, 0x20);  in sch311x_detect()
346 	sch311x_sio_outb(sio_config_port, 0x07, 0x0a);  in sch311x_detect()
349 	if ((sch311x_sio_inb(sio_config_port, 0x30) & 0x01) == 0)  in sch311x_detect()
353 	base_addr = (sch311x_sio_inb(sio_config_port, 0x60) << 8) |  in sch311x_detect()
354 			   sch311x_sio_inb(sio_config_port, 0x61);  in sch311x_detect()
365 	sch311x_sio_exit(sio_config_port);  in sch311x_detect()