Lines Matching refs:dev
217 static unsigned int ir_update_mapping(struct rc_dev *dev, in ir_update_mapping() argument
238 __set_bit(new_keycode, dev->input_dev->keybit); in ir_update_mapping()
243 __clear_bit(old_keycode, dev->input_dev->keybit); in ir_update_mapping()
247 __set_bit(old_keycode, dev->input_dev->keybit); in ir_update_mapping()
273 static unsigned int ir_establish_scancode(struct rc_dev *dev, in ir_establish_scancode() argument
288 if (dev->scancode_mask) in ir_establish_scancode()
289 scancode &= dev->scancode_mask; in ir_establish_scancode()
374 static int ir_setkeytable(struct rc_dev *dev, in ir_setkeytable() argument
377 struct rc_map *rc_map = &dev->rc_map; in ir_setkeytable()
390 index = ir_establish_scancode(dev, rc_map, in ir_setkeytable()
397 ir_update_mapping(dev, rc_map, index, in ir_setkeytable()
506 u32 rc_g_keycode_from_table(struct rc_dev *dev, u32 scancode) in rc_g_keycode_from_table() argument
508 struct rc_map *rc_map = &dev->rc_map; in rc_g_keycode_from_table()
523 dev->input_name, scancode, keycode); in rc_g_keycode_from_table()
537 static void ir_do_keyup(struct rc_dev *dev, bool sync) in ir_do_keyup() argument
539 if (!dev->keypressed) in ir_do_keyup()
542 IR_dprintk(1, "keyup key 0x%04x\n", dev->last_keycode); in ir_do_keyup()
543 input_report_key(dev->input_dev, dev->last_keycode, 0); in ir_do_keyup()
546 input_sync(dev->input_dev); in ir_do_keyup()
547 dev->keypressed = false; in ir_do_keyup()
557 void rc_keyup(struct rc_dev *dev) in rc_keyup() argument
561 spin_lock_irqsave(&dev->keylock, flags); in rc_keyup()
562 ir_do_keyup(dev, true); in rc_keyup()
563 spin_unlock_irqrestore(&dev->keylock, flags); in rc_keyup()
576 struct rc_dev *dev = (struct rc_dev *)cookie; in ir_timer_keyup() local
589 spin_lock_irqsave(&dev->keylock, flags); in ir_timer_keyup()
590 if (time_is_before_eq_jiffies(dev->keyup_jiffies)) in ir_timer_keyup()
591 ir_do_keyup(dev, true); in ir_timer_keyup()
592 spin_unlock_irqrestore(&dev->keylock, flags); in ir_timer_keyup()
603 void rc_repeat(struct rc_dev *dev) in rc_repeat() argument
607 spin_lock_irqsave(&dev->keylock, flags); in rc_repeat()
609 input_event(dev->input_dev, EV_MSC, MSC_SCAN, dev->last_scancode); in rc_repeat()
610 input_sync(dev->input_dev); in rc_repeat()
612 if (!dev->keypressed) in rc_repeat()
615 dev->keyup_jiffies = jiffies + msecs_to_jiffies(IR_KEYPRESS_TIMEOUT); in rc_repeat()
616 mod_timer(&dev->timer_keyup, dev->keyup_jiffies); in rc_repeat()
619 spin_unlock_irqrestore(&dev->keylock, flags); in rc_repeat()
634 static void ir_do_keydown(struct rc_dev *dev, enum rc_type protocol, in ir_do_keydown() argument
637 bool new_event = (!dev->keypressed || in ir_do_keydown()
638 dev->last_protocol != protocol || in ir_do_keydown()
639 dev->last_scancode != scancode || in ir_do_keydown()
640 dev->last_toggle != toggle); in ir_do_keydown()
642 if (new_event && dev->keypressed) in ir_do_keydown()
643 ir_do_keyup(dev, false); in ir_do_keydown()
645 input_event(dev->input_dev, EV_MSC, MSC_SCAN, scancode); in ir_do_keydown()
649 dev->keypressed = true; in ir_do_keydown()
650 dev->last_protocol = protocol; in ir_do_keydown()
651 dev->last_scancode = scancode; in ir_do_keydown()
652 dev->last_toggle = toggle; in ir_do_keydown()
653 dev->last_keycode = keycode; in ir_do_keydown()
657 dev->input_name, keycode, protocol, scancode); in ir_do_keydown()
658 input_report_key(dev->input_dev, keycode, 1); in ir_do_keydown()
663 input_sync(dev->input_dev); in ir_do_keydown()
677 void rc_keydown(struct rc_dev *dev, enum rc_type protocol, u32 scancode, u8 toggle) in rc_keydown() argument
680 u32 keycode = rc_g_keycode_from_table(dev, scancode); in rc_keydown()
682 spin_lock_irqsave(&dev->keylock, flags); in rc_keydown()
683 ir_do_keydown(dev, protocol, scancode, keycode, toggle); in rc_keydown()
685 if (dev->keypressed) { in rc_keydown()
686 dev->keyup_jiffies = jiffies + msecs_to_jiffies(IR_KEYPRESS_TIMEOUT); in rc_keydown()
687 mod_timer(&dev->timer_keyup, dev->keyup_jiffies); in rc_keydown()
689 spin_unlock_irqrestore(&dev->keylock, flags); in rc_keydown()
705 void rc_keydown_notimeout(struct rc_dev *dev, enum rc_type protocol, in rc_keydown_notimeout() argument
709 u32 keycode = rc_g_keycode_from_table(dev, scancode); in rc_keydown_notimeout()
711 spin_lock_irqsave(&dev->keylock, flags); in rc_keydown_notimeout()
712 ir_do_keydown(dev, protocol, scancode, keycode, toggle); in rc_keydown_notimeout()
713 spin_unlock_irqrestore(&dev->keylock, flags); in rc_keydown_notimeout()
764 static char *rc_devnode(struct device *dev, umode_t *mode) in rc_devnode() argument
766 return kasprintf(GFP_KERNEL, "rc/%s", dev_name(dev)); in rc_devnode()
848 struct rc_dev *dev = to_rc_dev(device); in show_protocols() local
855 if (!dev) in show_protocols()
858 mutex_lock(&dev->lock); in show_protocols()
861 enabled = dev->enabled_protocols; in show_protocols()
862 allowed = dev->allowed_protocols; in show_protocols()
863 if (dev->raw && !allowed) in show_protocols()
866 enabled = dev->enabled_wakeup_protocols; in show_protocols()
867 allowed = dev->allowed_wakeup_protocols; in show_protocols()
870 mutex_unlock(&dev->lock); in show_protocols()
977 struct rc_dev *dev = to_rc_dev(device); in store_protocols() local
980 int (*change_protocol)(struct rc_dev *dev, u64 *rc_type); in store_protocols()
982 int (*set_filter)(struct rc_dev *dev, struct rc_scancode_filter *filter); in store_protocols()
987 if (!dev) in store_protocols()
992 current_protocols = &dev->enabled_protocols; in store_protocols()
993 change_protocol = dev->change_protocol; in store_protocols()
994 filter = &dev->scancode_filter; in store_protocols()
995 set_filter = dev->s_filter; in store_protocols()
998 current_protocols = &dev->enabled_wakeup_protocols; in store_protocols()
999 change_protocol = dev->change_wakeup_protocol; in store_protocols()
1000 filter = &dev->scancode_wakeup_filter; in store_protocols()
1001 set_filter = dev->s_wakeup_filter; in store_protocols()
1009 mutex_lock(&dev->lock); in store_protocols()
1017 rc = change_protocol(dev, &new_protocols); in store_protocols()
1039 rc = set_filter(dev, filter); in store_protocols()
1046 set_filter(dev, filter); in store_protocols()
1053 mutex_unlock(&dev->lock); in store_protocols()
1078 struct rc_dev *dev = to_rc_dev(device); in show_filter() local
1084 if (!dev) in show_filter()
1088 filter = &dev->scancode_filter; in show_filter()
1090 filter = &dev->scancode_wakeup_filter; in show_filter()
1092 mutex_lock(&dev->lock); in show_filter()
1097 mutex_unlock(&dev->lock); in show_filter()
1125 struct rc_dev *dev = to_rc_dev(device); in store_filter() local
1130 int (*set_filter)(struct rc_dev *dev, struct rc_scancode_filter *filter); in store_filter()
1134 if (!dev) in store_filter()
1142 set_filter = dev->s_filter; in store_filter()
1143 enabled_protocols = &dev->enabled_protocols; in store_filter()
1144 filter = &dev->scancode_filter; in store_filter()
1146 set_filter = dev->s_wakeup_filter; in store_filter()
1147 enabled_protocols = &dev->enabled_wakeup_protocols; in store_filter()
1148 filter = &dev->scancode_wakeup_filter; in store_filter()
1154 mutex_lock(&dev->lock); in store_filter()
1168 ret = set_filter(dev, &new_filter); in store_filter()
1175 mutex_unlock(&dev->lock); in store_filter()
1192 struct rc_dev *dev = to_rc_dev(device); in rc_dev_uevent() local
1194 if (dev->rc_map.name) in rc_dev_uevent()
1195 ADD_HOTPLUG_VAR("NAME=%s", dev->rc_map.name); in rc_dev_uevent()
1196 if (dev->driver_name) in rc_dev_uevent()
1197 ADD_HOTPLUG_VAR("DRV_NAME=%s", dev->driver_name); in rc_dev_uevent()
1263 struct rc_dev *dev; in rc_allocate_device() local
1265 dev = kzalloc(sizeof(*dev), GFP_KERNEL); in rc_allocate_device()
1266 if (!dev) in rc_allocate_device()
1269 dev->input_dev = input_allocate_device(); in rc_allocate_device()
1270 if (!dev->input_dev) { in rc_allocate_device()
1271 kfree(dev); in rc_allocate_device()
1275 dev->input_dev->getkeycode = ir_getkeycode; in rc_allocate_device()
1276 dev->input_dev->setkeycode = ir_setkeycode; in rc_allocate_device()
1277 input_set_drvdata(dev->input_dev, dev); in rc_allocate_device()
1279 spin_lock_init(&dev->rc_map.lock); in rc_allocate_device()
1280 spin_lock_init(&dev->keylock); in rc_allocate_device()
1281 mutex_init(&dev->lock); in rc_allocate_device()
1282 setup_timer(&dev->timer_keyup, ir_timer_keyup, (unsigned long)dev); in rc_allocate_device()
1284 dev->dev.type = &rc_dev_type; in rc_allocate_device()
1285 dev->dev.class = &rc_class; in rc_allocate_device()
1286 device_initialize(&dev->dev); in rc_allocate_device()
1289 return dev; in rc_allocate_device()
1293 void rc_free_device(struct rc_dev *dev) in rc_free_device() argument
1295 if (!dev) in rc_free_device()
1298 input_free_device(dev->input_dev); in rc_free_device()
1300 put_device(&dev->dev); in rc_free_device()
1302 kfree(dev); in rc_free_device()
1307 int rc_register_device(struct rc_dev *dev) in rc_register_device() argument
1314 if (!dev || !dev->map_name) in rc_register_device()
1317 rc_map = rc_map_get(dev->map_name); in rc_register_device()
1323 set_bit(EV_KEY, dev->input_dev->evbit); in rc_register_device()
1324 set_bit(EV_REP, dev->input_dev->evbit); in rc_register_device()
1325 set_bit(EV_MSC, dev->input_dev->evbit); in rc_register_device()
1326 set_bit(MSC_SCAN, dev->input_dev->mscbit); in rc_register_device()
1327 if (dev->open) in rc_register_device()
1328 dev->input_dev->open = ir_open; in rc_register_device()
1329 if (dev->close) in rc_register_device()
1330 dev->input_dev->close = ir_close; in rc_register_device()
1340 dev->dev.groups = dev->sysfs_groups; in rc_register_device()
1341 dev->sysfs_groups[attr++] = &rc_dev_protocol_attr_grp; in rc_register_device()
1342 if (dev->s_filter) in rc_register_device()
1343 dev->sysfs_groups[attr++] = &rc_dev_filter_attr_grp; in rc_register_device()
1344 if (dev->s_wakeup_filter) in rc_register_device()
1345 dev->sysfs_groups[attr++] = &rc_dev_wakeup_filter_attr_grp; in rc_register_device()
1346 if (dev->change_wakeup_protocol) in rc_register_device()
1347 dev->sysfs_groups[attr++] = &rc_dev_wakeup_protocol_attr_grp; in rc_register_device()
1348 dev->sysfs_groups[attr++] = NULL; in rc_register_device()
1356 mutex_lock(&dev->lock); in rc_register_device()
1358 dev->devno = devno; in rc_register_device()
1359 dev_set_name(&dev->dev, "rc%ld", dev->devno); in rc_register_device()
1360 dev_set_drvdata(&dev->dev, dev); in rc_register_device()
1361 rc = device_add(&dev->dev); in rc_register_device()
1365 rc = ir_setkeytable(dev, rc_map); in rc_register_device()
1369 dev->input_dev->dev.parent = &dev->dev; in rc_register_device()
1370 memcpy(&dev->input_dev->id, &dev->input_id, sizeof(dev->input_id)); in rc_register_device()
1371 dev->input_dev->phys = dev->input_phys; in rc_register_device()
1372 dev->input_dev->name = dev->input_name; in rc_register_device()
1375 mutex_unlock(&dev->lock); in rc_register_device()
1377 rc = input_register_device(dev->input_dev); in rc_register_device()
1379 mutex_lock(&dev->lock); in rc_register_device()
1390 dev->input_dev->rep[REP_DELAY] = 500; in rc_register_device()
1397 dev->input_dev->rep[REP_PERIOD] = 125; in rc_register_device()
1399 path = kobject_get_path(&dev->dev.kobj, GFP_KERNEL); in rc_register_device()
1401 dev_name(&dev->dev), in rc_register_device()
1402 dev->input_name ? dev->input_name : "Unspecified device", in rc_register_device()
1406 if (dev->driver_type == RC_DRIVER_IR_RAW) { in rc_register_device()
1414 mutex_unlock(&dev->lock); in rc_register_device()
1415 rc = ir_raw_event_register(dev); in rc_register_device()
1416 mutex_lock(&dev->lock); in rc_register_device()
1421 if (dev->change_protocol) { in rc_register_device()
1423 if (dev->driver_type == RC_DRIVER_IR_RAW) in rc_register_device()
1425 rc = dev->change_protocol(dev, &rc_type); in rc_register_device()
1428 dev->enabled_protocols = rc_type; in rc_register_device()
1431 mutex_unlock(&dev->lock); in rc_register_device()
1434 dev->devno, in rc_register_device()
1435 dev->driver_name ? dev->driver_name : "unknown", in rc_register_device()
1437 dev->driver_type == RC_DRIVER_IR_RAW ? "raw" : "cooked"); in rc_register_device()
1442 if (dev->driver_type == RC_DRIVER_IR_RAW) in rc_register_device()
1443 ir_raw_event_unregister(dev); in rc_register_device()
1445 input_unregister_device(dev->input_dev); in rc_register_device()
1446 dev->input_dev = NULL; in rc_register_device()
1448 ir_free_table(&dev->rc_map); in rc_register_device()
1450 device_del(&dev->dev); in rc_register_device()
1452 mutex_unlock(&dev->lock); in rc_register_device()
1453 clear_bit(dev->devno, ir_core_dev_number); in rc_register_device()
1458 void rc_unregister_device(struct rc_dev *dev) in rc_unregister_device() argument
1460 if (!dev) in rc_unregister_device()
1463 del_timer_sync(&dev->timer_keyup); in rc_unregister_device()
1465 clear_bit(dev->devno, ir_core_dev_number); in rc_unregister_device()
1467 if (dev->driver_type == RC_DRIVER_IR_RAW) in rc_unregister_device()
1468 ir_raw_event_unregister(dev); in rc_unregister_device()
1471 ir_free_table(&dev->rc_map); in rc_unregister_device()
1474 input_unregister_device(dev->input_dev); in rc_unregister_device()
1475 dev->input_dev = NULL; in rc_unregister_device()
1477 device_del(&dev->dev); in rc_unregister_device()
1479 rc_free_device(dev); in rc_unregister_device()