53 static int io = -1;		/* default to isapnp activation */  variable
56 module_param(io, int, 0);
57 MODULE_PARM_DESC(io, "I/O address of Cadet card (0x330,0x332,0x334,0x336,0x338,0x33a,0x33c,0x33e)");
68 	int io;  member
121 	outb(7, dev->io);          /* Select tuner control */  in cadet_getstereo()
122 	if ((inb(dev->io + 1) & 0x40) == 0)  in cadet_getstereo()
136 	outb(7, dev->io);       /* Select tuner control */  in cadet_gettune()
137 	curvol = inb(dev->io + 1); /* Save current volume/mute setting */  in cadet_gettune()
138 	outb(0x00, dev->io + 1);  /* Ensure WRITE-ENABLE is LOW */  in cadet_gettune()
145 		fifo = (fifo << 1) | ((inb(dev->io + 1) >> 7) & 0x01);  in cadet_gettune()
147 			outb(0x01, dev->io + 1);  in cadet_gettune()
148 			dev->tunestat &= inb(dev->io + 1);  in cadet_gettune()
149 			outb(0x00, dev->io + 1);  in cadet_gettune()
156 	outb(curvol, dev->io + 1);  in cadet_gettune()
193 	outb(7, dev->io);                /* Select tuner control */  in cadet_settune()
200 	outb(7, dev->io);                /* Select tuner control */  in cadet_settune()
201 	outb(test, dev->io + 1);           /* Initialize for write */  in cadet_settune()
204 		outb(test, dev->io + 1);  in cadet_settune()
206 		outb(test, dev->io + 1);  in cadet_settune()
209 		outb(test, dev->io + 1);  in cadet_settune()
247 	outb(7, dev->io);                /* Select tuner control */  in cadet_setfreq()
248 	curvol = inb(dev->io + 1);  in cadet_setfreq()
256 		outb(7, dev->io);         /* Select tuner control */  in cadet_setfreq()
257 		outb(curvol, dev->io + 1);  in cadet_setfreq()
269 	outb(3, dev->io);  in cadet_setfreq()
270 	outb(inb(dev->io + 1) & 0x7f, dev->io + 1);  in cadet_setfreq()
290 		outb(0x3, dev->io);       /* Select RDS Decoder Control */  in cadet_handler()
291 		if ((inb(dev->io + 1) & 0x20) != 0)  in cadet_handler()
293 		outb(0x80, dev->io);      /* Select RDS fifo */  in cadet_handler()
295 		while ((inb(dev->io) & 0x80) != 0) {  in cadet_handler()
296 			dev->rdsbuf[dev->rdsin] = inb(dev->io + 1);  in cadet_handler()
322 	outb(0x80, dev->io);        /* Select RDS fifo */  in cadet_start_rds()
384 		outb(3, dev->io);  in vidioc_g_tuner()
385 		outb(inb(dev->io + 1) & 0x7f, dev->io + 1);  in vidioc_g_tuner()
387 		outb(3, dev->io);  in vidioc_g_tuner()
388 		if (inb(dev->io + 1) & 0x80)  in vidioc_g_tuner()
449 		outb(7, dev->io);                /* Select tuner control */  in cadet_s_ctrl()
451 			outb(0x00, dev->io + 1);  in cadet_s_ctrl()
453 			outb(0x20, dev->io + 1);  in cadet_s_ctrl()
548 	if (io > 0)  in cadet_pnp_probe()
554 	io = pnp_port_start(dev, 0);  in cadet_pnp_probe()
556 	printk(KERN_INFO "radio-cadet: PnP reports device at %#x\n", io);  in cadet_pnp_probe()
558 	return io;  in cadet_pnp_probe()
578 		dev->io = iovals[i];  in cadet_probe()
579 		if (request_region(dev->io, 2, "cadet-probe")) {  in cadet_probe()
582 				release_region(dev->io, 2);  in cadet_probe()
585 			release_region(dev->io, 2);  in cadet_probe()
588 	dev->io = -1;  in cadet_probe()
607 	if (io < 0)  in cadet_init()
609 	dev->io = io;  in cadet_init()
612 	if (dev->io < 0)  in cadet_init()
616 	if (dev->io < 0) {  in cadet_init()
623 	if (!request_region(dev->io, 2, "cadet"))  in cadet_init()
628 		release_region(dev->io, 2);  in cadet_init()
658 	v4l2_info(v4l2_dev, "ADS Cadet Radio Card at 0x%x\n", dev->io);  in cadet_init()
663 	release_region(dev->io, 2);  in cadet_init()
676 	outb(7, dev->io);	/* Mute */  in cadet_exit()
677 	outb(0x00, dev->io + 1);  in cadet_exit()
678 	release_region(dev->io, 2);  in cadet_exit()