Lines Matching defs:io
19 #include <linux/io.h> /* outb, outb_p */
31 static int io = CONFIG_RADIO_RTRACK2_PORT;
34 module_param(io, int, 0);
35 MODULE_PARM_DESC(io, "I/O address of the RadioTrack card (0x20c or 0x30c)");
44 int io;
60 outb(1, dev->io);
70 outb(0, dev->io);
77 outb_p(1, dev->io);
78 outb_p(3, dev->io);
79 outb_p(1, dev->io);
84 outb_p(5, dev->io);
85 outb_p(7, dev->io);
86 outb_p(5, dev->io);
97 outb_p(0xc8, dev->io);
98 outb_p(0xc9, dev->io);
99 outb_p(0xc9, dev->io);
110 outb_p(0xc8, dev->io);
112 outb_p(0, dev->io);
140 if (inb(dev->io) & 2) /* bit set = no signal present */
294 dev->io = io;
295 if (dev->io == -1) {
296 v4l2_err(v4l2_dev, "You must set an I/O address with io=0x20c or io=0x30c\n");
299 if (!request_region(dev->io, 4, "rtrack2")) {
300 v4l2_err(v4l2_dev, "port 0x%x already in use\n", dev->io);
306 release_region(dev->io, 4);
321 release_region(dev->io, 4);
328 outb(1, dev->io);
340 release_region(dev->io, 4);