51 	struct lirc_driver d;  member
78 	ir->d.minor = NOPLUG;  in lirc_irctl_init()
83 	dev_dbg(ir->d.dev, LOGHEAD "cleaning up\n", ir->d.name, ir->d.minor);  in lirc_irctl_cleanup()
85 	device_destroy(lirc_class, MKDEV(MAJOR(lirc_base_dev), ir->d.minor));  in lirc_irctl_cleanup()
87 	if (ir->buf != ir->d.rbuf) {  in lirc_irctl_cleanup()
100 	if (ir->d.add_to_buf) {  in lirc_add_to_buf()
109 		res = ir->d.add_to_buf(ir->d.data, ir->buf);  in lirc_add_to_buf()
130 	dev_dbg(ir->d.dev, LOGHEAD "poll thread started\n",  in lirc_thread()
131 		ir->d.name, ir->d.minor);  in lirc_thread()
149 	dev_dbg(ir->d.dev, LOGHEAD "poll thread ended\n",  in lirc_thread()
150 		ir->d.name, ir->d.minor);  in lirc_thread()
173 	struct lirc_driver *d = &ir->d;  in lirc_cdev_add()  local
180 	if (d->fops) {  in lirc_cdev_add()
181 		cdev_init(cdev, d->fops);  in lirc_cdev_add()
182 		cdev->owner = d->owner;  in lirc_cdev_add()
187 	retval = kobject_set_name(&cdev->kobj, "lirc%d", d->minor);  in lirc_cdev_add()
191 	retval = cdev_add(cdev, MKDEV(MAJOR(lirc_base_dev), d->minor), 1);  in lirc_cdev_add()
206 int lirc_register_driver(struct lirc_driver *d)  in lirc_register_driver()  argument
215 	if (!d) {  in lirc_register_driver()
222 	if (!d->dev) {  in lirc_register_driver()
228 	if (MAX_IRCTL_DEVICES <= d->minor) {  in lirc_register_driver()
229 		dev_err(d->dev, "lirc_dev: lirc_register_driver: "  in lirc_register_driver()
231 			MAX_IRCTL_DEVICES - 1, d->minor);  in lirc_register_driver()
236 	if (1 > d->code_length || (BUFLEN * 8) < d->code_length) {  in lirc_register_driver()
237 		dev_err(d->dev, "lirc_dev: lirc_register_driver: "  in lirc_register_driver()
240 			d->minor, BUFLEN * 8);  in lirc_register_driver()
245 	dev_dbg(d->dev, "lirc_dev: lirc_register_driver: sample_rate: %d\n",  in lirc_register_driver()
246 		d->sample_rate);  in lirc_register_driver()
247 	if (d->sample_rate) {  in lirc_register_driver()
248 		if (2 > d->sample_rate || HZ < d->sample_rate) {  in lirc_register_driver()
249 			dev_err(d->dev, "lirc_dev: lirc_register_driver: "  in lirc_register_driver()
254 		if (!d->add_to_buf) {  in lirc_register_driver()
255 			dev_err(d->dev, "lirc_dev: lirc_register_driver: "  in lirc_register_driver()
261 	} else if (!(d->fops && d->fops->read) && !d->rbuf) {  in lirc_register_driver()
262 		dev_err(d->dev, "lirc_dev: lirc_register_driver: "  in lirc_register_driver()
266 	} else if (!d->rbuf) {  in lirc_register_driver()
267 		if (!(d->fops && d->fops->read && d->fops->poll &&  in lirc_register_driver()
268 		      d->fops->unlocked_ioctl)) {  in lirc_register_driver()
269 			dev_err(d->dev, "lirc_dev: lirc_register_driver: "  in lirc_register_driver()
278 	minor = d->minor;  in lirc_register_driver()
286 			dev_err(d->dev, "lirc_dev: lirc_register_driver: "  in lirc_register_driver()
292 		dev_err(d->dev, "lirc_dev: lirc_register_driver: "  in lirc_register_driver()
305 	d->minor = minor;  in lirc_register_driver()
307 	if (d->sample_rate) {  in lirc_register_driver()
308 		ir->jiffies_to_wait = HZ / d->sample_rate;  in lirc_register_driver()
315 	d->name[sizeof(d->name)-1] = '\0';  in lirc_register_driver()
317 	bytes_in_key = BITS_TO_LONGS(d->code_length) +  in lirc_register_driver()
318 			(d->code_length % 8 ? 1 : 0);  in lirc_register_driver()
319 	buffer_size = d->buffer_size ? d->buffer_size : BUFLEN / bytes_in_key;  in lirc_register_driver()
320 	chunk_size  = d->chunk_size  ? d->chunk_size  : bytes_in_key;  in lirc_register_driver()
322 	if (d->rbuf) {  in lirc_register_driver()
323 		ir->buf = d->rbuf;  in lirc_register_driver()
338 	if (d->features == 0)  in lirc_register_driver()
339 		d->features = LIRC_CAN_REC_LIRCCODE;  in lirc_register_driver()
341 	ir->d = *d;  in lirc_register_driver()
343 	device_create(lirc_class, ir->d.dev,  in lirc_register_driver()
344 		      MKDEV(MAJOR(lirc_base_dev), ir->d.minor), NULL,  in lirc_register_driver()
345 		      "lirc%u", ir->d.minor);  in lirc_register_driver()
347 	if (d->sample_rate) {  in lirc_register_driver()
351 			dev_err(d->dev, "lirc_dev: lirc_register_driver: "  in lirc_register_driver()
353 				d->minor);  in lirc_register_driver()
366 	dev_info(ir->d.dev, "lirc_dev: driver %s registered at minor = %d\n",  in lirc_register_driver()
367 		 ir->d.name, ir->d.minor);  in lirc_register_driver()
371 	device_destroy(lirc_class, MKDEV(MAJOR(lirc_base_dev), ir->d.minor));  in lirc_register_driver()
401 	if (ir->d.minor != minor) {  in lirc_unregister_driver()
412 	dev_dbg(ir->d.dev, "lirc_dev: driver %s unregistered from minor = %d\n",  in lirc_unregister_driver()
413 		ir->d.name, ir->d.minor);  in lirc_unregister_driver()
417 		dev_dbg(ir->d.dev, LOGHEAD "releasing opened driver\n",  in lirc_unregister_driver()
418 			ir->d.name, ir->d.minor);  in lirc_unregister_driver()
421 		ir->d.set_use_dec(ir->d.data);  in lirc_unregister_driver()
459 	dev_dbg(ir->d.dev, LOGHEAD "open called\n", ir->d.name, ir->d.minor);  in lirc_dev_fop_open()
461 	if (ir->d.minor == NOPLUG) {  in lirc_dev_fop_open()
471 	if (ir->d.rdev) {  in lirc_dev_fop_open()
472 		retval = rc_open(ir->d.rdev);  in lirc_dev_fop_open()
480 		retval = ir->d.set_use_inc(ir->d.data);  in lirc_dev_fop_open()
494 		dev_dbg(ir->d.dev, LOGHEAD "open result = %d\n",  in lirc_dev_fop_open()
495 			ir->d.name, ir->d.minor, retval);  in lirc_dev_fop_open()
517 	dev_dbg(ir->d.dev, LOGHEAD "close called\n", ir->d.name, ir->d.minor);  in lirc_dev_fop_close()
521 	rc_close(ir->d.rdev);  in lirc_dev_fop_close()
525 		ir->d.set_use_dec(ir->d.data);  in lirc_dev_fop_close()
530 		irctls[ir->d.minor] = NULL;  in lirc_dev_fop_close()
551 	dev_dbg(ir->d.dev, LOGHEAD "poll called\n", ir->d.name, ir->d.minor);  in lirc_dev_fop_poll()
566 	dev_dbg(ir->d.dev, LOGHEAD "poll result = %d\n",  in lirc_dev_fop_poll()
567 		ir->d.name, ir->d.minor, ret);  in lirc_dev_fop_poll()
584 	dev_dbg(ir->d.dev, LOGHEAD "ioctl called (0x%x)\n",  in lirc_dev_fop_ioctl()
585 		ir->d.name, ir->d.minor, cmd);  in lirc_dev_fop_ioctl()
587 	if (ir->d.minor == NOPLUG || !ir->attached) {  in lirc_dev_fop_ioctl()
588 		dev_dbg(ir->d.dev, LOGHEAD "ioctl result = -ENODEV\n",  in lirc_dev_fop_ioctl()
589 			ir->d.name, ir->d.minor);  in lirc_dev_fop_ioctl()
597 		result = put_user(ir->d.features, (__u32 __user *)arg);  in lirc_dev_fop_ioctl()
600 		if (!(ir->d.features & LIRC_CAN_REC_MASK)) {  in lirc_dev_fop_ioctl()
606 				  (ir->d.features & LIRC_CAN_REC_MASK),  in lirc_dev_fop_ioctl()
610 		if (!(ir->d.features & LIRC_CAN_REC_MASK)) {  in lirc_dev_fop_ioctl()
616 		if (!result && !(LIRC_MODE2REC(mode) & ir->d.features))  in lirc_dev_fop_ioctl()
624 		result = put_user(ir->d.code_length, (__u32 __user *)arg);  in lirc_dev_fop_ioctl()
627 		if (!(ir->d.features & LIRC_CAN_SET_REC_TIMEOUT) ||  in lirc_dev_fop_ioctl()
628 		    ir->d.min_timeout == 0) {  in lirc_dev_fop_ioctl()
633 		result = put_user(ir->d.min_timeout, (__u32 __user *)arg);  in lirc_dev_fop_ioctl()
636 		if (!(ir->d.features & LIRC_CAN_SET_REC_TIMEOUT) ||  in lirc_dev_fop_ioctl()
637 		    ir->d.max_timeout == 0) {  in lirc_dev_fop_ioctl()
642 		result = put_user(ir->d.max_timeout, (__u32 __user *)arg);  in lirc_dev_fop_ioctl()
648 	dev_dbg(ir->d.dev, LOGHEAD "ioctl result = %d\n",  in lirc_dev_fop_ioctl()
649 		ir->d.name, ir->d.minor, result);  in lirc_dev_fop_ioctl()
672 	dev_dbg(ir->d.dev, LOGHEAD "read called\n", ir->d.name, ir->d.minor);  in lirc_dev_fop_read()
755 	dev_dbg(ir->d.dev, LOGHEAD "read result = %s (%d)\n",  in lirc_dev_fop_read()
756 		ir->d.name, ir->d.minor, ret ? "<fail>" : "<ok>", ret);  in lirc_dev_fop_read()
764 	return irctls[iminor(file_inode(file))]->d.data;  in lirc_get_pdata()
779 	dev_dbg(ir->d.dev, LOGHEAD "write called\n", ir->d.name, ir->d.minor);  in lirc_dev_fop_write()