54 static int io = -1;		/* default to isapnp activation */  variable
57 module_param(io, int, 0);
58 MODULE_PARM_DESC(io, "I/O address of Cadet card (0x330,0x332,0x334,0x336,0x338,0x33a,0x33c,0x33e)");
69 	int io;  member
122 	outb(7, dev->io);          /* Select tuner control */  in cadet_getstereo()
123 	if ((inb(dev->io + 1) & 0x40) == 0)  in cadet_getstereo()
137 	outb(7, dev->io);       /* Select tuner control */  in cadet_gettune()
138 	curvol = inb(dev->io + 1); /* Save current volume/mute setting */  in cadet_gettune()
139 	outb(0x00, dev->io + 1);  /* Ensure WRITE-ENABLE is LOW */  in cadet_gettune()
146 		fifo = (fifo << 1) | ((inb(dev->io + 1) >> 7) & 0x01);  in cadet_gettune()
148 			outb(0x01, dev->io + 1);  in cadet_gettune()
149 			dev->tunestat &= inb(dev->io + 1);  in cadet_gettune()
150 			outb(0x00, dev->io + 1);  in cadet_gettune()
157 	outb(curvol, dev->io + 1);  in cadet_gettune()
194 	outb(7, dev->io);                /* Select tuner control */  in cadet_settune()
201 	outb(7, dev->io);                /* Select tuner control */  in cadet_settune()
202 	outb(test, dev->io + 1);           /* Initialize for write */  in cadet_settune()
205 		outb(test, dev->io + 1);  in cadet_settune()
207 		outb(test, dev->io + 1);  in cadet_settune()
210 		outb(test, dev->io + 1);  in cadet_settune()
248 	outb(7, dev->io);                /* Select tuner control */  in cadet_setfreq()
249 	curvol = inb(dev->io + 1);  in cadet_setfreq()
257 		outb(7, dev->io);         /* Select tuner control */  in cadet_setfreq()
258 		outb(curvol, dev->io + 1);  in cadet_setfreq()
270 	outb(3, dev->io);  in cadet_setfreq()
271 	outb(inb(dev->io + 1) & 0x7f, dev->io + 1);  in cadet_setfreq()
291 		outb(0x3, dev->io);       /* Select RDS Decoder Control */  in cadet_handler()
292 		if ((inb(dev->io + 1) & 0x20) != 0)  in cadet_handler()
294 		outb(0x80, dev->io);      /* Select RDS fifo */  in cadet_handler()
296 		while ((inb(dev->io) & 0x80) != 0) {  in cadet_handler()
297 			dev->rdsbuf[dev->rdsin] = inb(dev->io + 1);  in cadet_handler()
320 	outb(0x80, dev->io);        /* Select RDS fifo */  in cadet_start_rds()
377 		outb(3, dev->io);  in vidioc_g_tuner()
378 		outb(inb(dev->io + 1) & 0x7f, dev->io + 1);  in vidioc_g_tuner()
380 		outb(3, dev->io);  in vidioc_g_tuner()
381 		if (inb(dev->io + 1) & 0x80)  in vidioc_g_tuner()
442 		outb(7, dev->io);                /* Select tuner control */  in cadet_s_ctrl()
444 			outb(0x00, dev->io + 1);  in cadet_s_ctrl()
446 			outb(0x20, dev->io + 1);  in cadet_s_ctrl()
541 	if (io > 0)  in cadet_pnp_probe()
547 	io = pnp_port_start(dev, 0);  in cadet_pnp_probe()
549 	printk(KERN_INFO "radio-cadet: PnP reports device at %#x\n", io);  in cadet_pnp_probe()
551 	return io;  in cadet_pnp_probe()
571 		dev->io = iovals[i];  in cadet_probe()
572 		if (request_region(dev->io, 2, "cadet-probe")) {  in cadet_probe()
575 				release_region(dev->io, 2);  in cadet_probe()
578 			release_region(dev->io, 2);  in cadet_probe()
581 	dev->io = -1;  in cadet_probe()
600 	if (io < 0)  in cadet_init()
602 	dev->io = io;  in cadet_init()
605 	if (dev->io < 0)  in cadet_init()
609 	if (dev->io < 0) {  in cadet_init()
616 	if (!request_region(dev->io, 2, "cadet"))  in cadet_init()
621 		release_region(dev->io, 2);  in cadet_init()
653 	v4l2_info(v4l2_dev, "ADS Cadet Radio Card at 0x%x\n", dev->io);  in cadet_init()
658 	release_region(dev->io, 2);  in cadet_init()
671 	outb(7, dev->io);	/* Mute */  in cadet_exit()
672 	outb(0x00, dev->io + 1);  in cadet_exit()
673 	release_region(dev->io, 2);  in cadet_exit()