83 static inline void __superio_enter(int ioreg)  in __superio_enter()  argument
85 	outb(0x87, ioreg);  in __superio_enter()
86 	outb(0x01, ioreg);  in __superio_enter()
87 	outb(0x55, ioreg);  in __superio_enter()
88 	outb(ioreg == REG_4E ? 0xaa : 0x55, ioreg);  in __superio_enter()
91 static inline int superio_inb(int ioreg, int reg)  in superio_inb()  argument
93 	outb(reg, ioreg);  in superio_inb()
94 	return inb(ioreg + 1);  in superio_inb()
97 static inline void superio_outb(int ioreg, int reg, int val)  in superio_outb()  argument
99 	outb(reg, ioreg);  in superio_outb()
100 	outb(val, ioreg + 1);  in superio_outb()
103 static int superio_inw(int ioreg, int reg)  in superio_inw()  argument
107 	outb(reg++, ioreg);  in superio_inw()
108 	val = inb(ioreg + 1) << 8;  in superio_inw()
109 	outb(reg, ioreg);  in superio_inw()
110 	val |= inb(ioreg + 1);  in superio_inw()
114 static inline void superio_select(int ioreg, int ldn)  in superio_select()  argument
116 	outb(DEV, ioreg);  in superio_select()
117 	outb(ldn, ioreg + 1);  in superio_select()
120 static inline int superio_enter(int ioreg, bool noentry)  in superio_enter()  argument
123 	 * Try to reserve ioreg and ioreg + 1 for exclusive access.  in superio_enter()
125 	if (!request_muxed_region(ioreg, 2, DRVNAME))  in superio_enter()
129 		__superio_enter(ioreg);  in superio_enter()
133 static inline void superio_exit(int ioreg, bool noexit)  in superio_exit()  argument
136 		outb(0x02, ioreg);  in superio_exit()
137 		outb(0x02, ioreg + 1);  in superio_exit()
139 	release_region(ioreg, 2);  in superio_exit()
2814 		pr_info("Device (chip %s ioreg 0x%x) not activated, skipping\n",  in it87_find()
2821 		pr_info("Base address not set (chip %s ioreg 0x%x), skipping\n",  in it87_find()