98 	int io;  member
949 		if (superios[i].io == 0)  in find_free_superio()
956 static void show_parconfig_smsc37c669(int io, int key)  in show_parconfig_smsc37c669()  argument
967 	outb(key, io);  in show_parconfig_smsc37c669()
968 	outb(key, io);  in show_parconfig_smsc37c669()
969 	outb(1, io);  in show_parconfig_smsc37c669()
970 	cr1 = inb(io + 1);  in show_parconfig_smsc37c669()
971 	outb(4, io);  in show_parconfig_smsc37c669()
972 	cr4 = inb(io + 1);  in show_parconfig_smsc37c669()
973 	outb(0x0a, io);  in show_parconfig_smsc37c669()
974 	cra = inb(io + 1);  in show_parconfig_smsc37c669()
975 	outb(0x23, io);  in show_parconfig_smsc37c669()
976 	cr23 = inb(io + 1);  in show_parconfig_smsc37c669()
977 	outb(0x26, io);  in show_parconfig_smsc37c669()
978 	cr26 = inb(io + 1);  in show_parconfig_smsc37c669()
979 	outb(0x27, io);  in show_parconfig_smsc37c669()
980 	cr27 = inb(io + 1);  in show_parconfig_smsc37c669()
981 	outb(0xaa, io);  in show_parconfig_smsc37c669()
1020 				s->io = 0x3bc;  in show_parconfig_smsc37c669()
1024 				s->io = 0x378;  in show_parconfig_smsc37c669()
1028 				s->io = 0x278;  in show_parconfig_smsc37c669()
1041 static void show_parconfig_winbond(int io, int key)  in show_parconfig_winbond()  argument
1061 	outb(key, io);  in show_parconfig_winbond()
1062 	outb(key, io);  in show_parconfig_winbond()
1063 	outb(0x07, io);   /* Register 7: Select Logical Device */  in show_parconfig_winbond()
1064 	outb(0x01, io + 1); /* LD1 is Parallel Port */  in show_parconfig_winbond()
1065 	outb(0x30, io);  in show_parconfig_winbond()
1066 	cr30 = inb(io + 1);  in show_parconfig_winbond()
1067 	outb(0x60, io);  in show_parconfig_winbond()
1068 	cr60 = inb(io + 1);  in show_parconfig_winbond()
1069 	outb(0x61, io);  in show_parconfig_winbond()
1070 	cr61 = inb(io + 1);  in show_parconfig_winbond()
1071 	outb(0x70, io);  in show_parconfig_winbond()
1072 	cr70 = inb(io + 1);  in show_parconfig_winbond()
1073 	outb(0x74, io);  in show_parconfig_winbond()
1074 	cr74 = inb(io + 1);  in show_parconfig_winbond()
1075 	outb(0xf0, io);  in show_parconfig_winbond()
1076 	crf0 = inb(io + 1);  in show_parconfig_winbond()
1077 	outb(0xaa, io);  in show_parconfig_winbond()
1101 			s->io = (cr60 << 8) | cr61;  in show_parconfig_winbond()
1164 	void (*func)(int io, int key);  in decode_smsc()
1195 static void winbond_check(int io, int key)  in winbond_check()  argument
1199 	if (!request_region(io, 3, __func__))  in winbond_check()
1202 	origval = inb(io); /* Save original value */  in winbond_check()
1205 	outb(0x20, io);  in winbond_check()
1206 	x_devid = inb(io + 1);  in winbond_check()
1207 	outb(0x21, io);  in winbond_check()
1208 	x_devrev = inb(io + 1);  in winbond_check()
1209 	outb(0x09, io);  in winbond_check()
1210 	x_oldid = inb(io + 1);  in winbond_check()
1212 	outb(key, io);  in winbond_check()
1213 	outb(key, io);     /* Write Magic Sequence to EFER, extended  in winbond_check()
1215 	outb(0x20, io);    /* Write EFIR, extended function index register */  in winbond_check()
1216 	devid = inb(io + 1);  /* Read EFDR, extended function data register */  in winbond_check()
1217 	outb(0x21, io);  in winbond_check()
1218 	devrev = inb(io + 1);  in winbond_check()
1219 	outb(0x09, io);  in winbond_check()
1220 	oldid = inb(io + 1);  in winbond_check()
1221 	outb(0xaa, io);    /* Magic Seal */  in winbond_check()
1223 	outb(origval, io); /* in case we poked some entirely different hardware */  in winbond_check()
1228 	decode_winbond(io, key, devid, devrev, oldid);  in winbond_check()
1230 	release_region(io, 3);  in winbond_check()
1233 static void winbond_check2(int io, int key)  in winbond_check2()  argument
1237 	if (!request_region(io, 3, __func__))  in winbond_check2()
1240 	origval[0] = inb(io); /* Save original values */  in winbond_check2()
1241 	origval[1] = inb(io + 1);  in winbond_check2()
1242 	origval[2] = inb(io + 2);  in winbond_check2()
1245 	outb(0x20, io + 2);  in winbond_check2()
1246 	x_devid = inb(io + 2);  in winbond_check2()
1247 	outb(0x21, io + 1);  in winbond_check2()
1248 	x_devrev = inb(io + 2);  in winbond_check2()
1249 	outb(0x09, io + 1);  in winbond_check2()
1250 	x_oldid = inb(io + 2);  in winbond_check2()
1252 	outb(key, io);     /* Write Magic Byte to EFER, extended  in winbond_check2()
1254 	outb(0x20, io + 2);  /* Write EFIR, extended function index register */  in winbond_check2()
1255 	devid = inb(io + 2);  /* Read EFDR, extended function data register */  in winbond_check2()
1256 	outb(0x21, io + 1);  in winbond_check2()
1257 	devrev = inb(io + 2);  in winbond_check2()
1258 	outb(0x09, io + 1);  in winbond_check2()
1259 	oldid = inb(io + 2);  in winbond_check2()
1260 	outb(0xaa, io);    /* Magic Seal */  in winbond_check2()
1262 	outb(origval[0], io); /* in case we poked some entirely different hardware */  in winbond_check2()
1263 	outb(origval[1], io + 1);  in winbond_check2()
1264 	outb(origval[2], io + 2);  in winbond_check2()
1269 	decode_winbond(io, key, devid, devrev, oldid);  in winbond_check2()
1271 	release_region(io, 3);  in winbond_check2()
1274 static void smsc_check(int io, int key)  in smsc_check()  argument
1278 	if (!request_region(io, 3, __func__))  in smsc_check()
1281 	origval = inb(io); /* Save original value */  in smsc_check()
1284 	outb(0x0d, io);  in smsc_check()
1285 	x_oldid = inb(io + 1);  in smsc_check()
1286 	outb(0x0e, io);  in smsc_check()
1287 	x_oldrev = inb(io + 1);  in smsc_check()
1288 	outb(0x20, io);  in smsc_check()
1289 	x_id = inb(io + 1);  in smsc_check()
1290 	outb(0x21, io);  in smsc_check()
1291 	x_rev = inb(io + 1);  in smsc_check()
1293 	outb(key, io);  in smsc_check()
1294 	outb(key, io);     /* Write Magic Sequence to EFER, extended  in smsc_check()
1296 	outb(0x0d, io);    /* Write EFIR, extended function index register */  in smsc_check()
1297 	oldid = inb(io + 1);  /* Read EFDR, extended function data register */  in smsc_check()
1298 	outb(0x0e, io);  in smsc_check()
1299 	oldrev = inb(io + 1);  in smsc_check()
1300 	outb(0x20, io);  in smsc_check()
1301 	id = inb(io + 1);  in smsc_check()
1302 	outb(0x21, io);  in smsc_check()
1303 	rev = inb(io + 1);  in smsc_check()
1304 	outb(0xaa, io);    /* Magic Seal */  in smsc_check()
1306 	outb(origval, io); /* in case we poked some entirely different hardware */  in smsc_check()
1312 	decode_smsc(io, key, oldid, oldrev);  in smsc_check()
1314 	release_region(io, 3);  in smsc_check()
1380 		if (superios[i].io != p->base)  in find_superio()
3079 static int __initdata io[PARPORT_PC_MAX_PORTS+1] = {  variable
3152 MODULE_PARM_DESC(io, "Base I/O address (SPP regs)");
3153 module_param_array(io, int, NULL, 0);
3182 	for (i = 0; i < PARPORT_PC_MAX_PORTS && io[i]; i++) {  in parse_parport_params()
3190 	if (!io[0]) {  in parse_parport_params()
3242 		io[0] = PARPORT_DISABLE;  in parport_setup()
3263 	io[parport_setup_ptr] = val;  in parport_setup()
3285 	return io[0] == PARPORT_DISABLE;  in parse_parport_params()
3313 	if (io[0]) {  in parport_pc_init()
3318 			if (!io[i])  in parport_pc_init()
3321 				io_hi[i] = 0x400 + io[i];  in parport_pc_init()
3322 			parport_pc_probe_port(io[i], io_hi[i],  in parport_pc_init()