media/rc/rc-main.c

721 static unsigned int repeat_period(int protocol)
723 	if (protocol >= ARRAY_SIZE(protocols))
726 	return protocols[protocol].repeat_period;
772  * @protocol:	the protocol of the keypress
780 static void ir_do_keydown(struct rc_dev *dev, enum rc_proto protocol,
784 			  dev->last_protocol != protocol ||
788 		.scancode = scancode, .rc_proto = protocol,
803 	dev->last_protocol = protocol;
812 		dev_dbg(&dev->dev, "%s: key down event, key 0x%04x, protocol 0x%04x, scancode 0x%08llx\n",
813 			dev->device_name, keycode, protocol, scancode);
841  * @protocol:	the protocol for the keypress
843  * @toggle:     the toggle value (protocol dependent, if the protocol doesn't
849 void rc_keydown(struct rc_dev *dev, enum rc_proto protocol, u64 scancode,
856 	ir_do_keydown(dev, protocol, scancode, keycode, toggle);
860 			msecs_to_jiffies(repeat_period(protocol));
871  * @protocol:	the protocol for the keypress
873  * @toggle:     the toggle value (protocol dependent, if the protocol doesn't
879 void rc_keydown_notimeout(struct rc_dev *dev, enum rc_proto protocol,
886 	ir_do_keydown(dev, protocol, scancode, keycode, toggle);
892  * rc_validate_scancode() - checks that a scancode is valid for a protocol.
894  * @proto:	protocol
948 	enum rc_proto protocol = dev->wakeup_protocol;
950 	if (protocol >= ARRAY_SIZE(protocols))
953 	mask = protocols[protocol].scancode_bits;
955 	if (!rc_validate_scancode(protocol, s))
1031  * These are the protocol textual descriptions that are
1092  * show_protocols() - shows the current IR protocol(s)
1097  * This routine is a callback routine for input read the IR protocol type(s).
1099  * It returns the protocol names of supported protocols.
1148  * parse_protocol_change() - parses a protocol change request
1153  * Writing "+proto" will add a protocol to the protocol mask.
1154  * Writing "-proto" will remove a protocol from protocol mask.
1196 				dev_dbg(&dev->dev, "Unknown protocol: '%s'\n",
1236 			pr_err("Can't enable IR protocol %s\n",
1244 			pr_err("Couldn't load IR protocol module %s\n",
1254 		pr_err("Loaded IR protocol module %s, but protocol %s still not available\n",
1262  * store_protocols() - changes the current/wakeup IR protocol(s)
1268  * This routine is for changing the IR protocol type.
1286 	dev_dbg(&dev->dev, "Normal protocol change requested\n");
1324 	 * If a protocol change was attempted the filter may need updating, even
1325 	 * if the actual protocol mask hasn't changed (since the driver may have
1327 	 * Try setting the same filter with the new protocol (if any).
1401  * Returns -EINVAL if an invalid filter value for the current protocol was
1451 		 * Refuse to set a filter unless a protocol is enabled
1452 		 * and the filter is valid for that protocol
1465 		/* refuse to set a filter unless a protocol is enabled */
1482  * show_wakeup_protocols() - shows the wakeup IR protocol
1487  * This routine is a callback routine for input read the IR protocol type(s).
1489  * It returns the protocol names of supported protocols.
1532  * store_wakeup_protocols() - changes the wakeup IR protocol(s)
1538  * This routine is for changing the IR protocol type.
1550 	enum rc_proto protocol = RC_PROTO_UNKNOWN;
1567 				protocol = i;
1578 			u64 mask = 1ULL << protocol;
1588 	if (dev->wakeup_protocol != protocol) {
1589 		dev->wakeup_protocol = protocol;
1590 		dev_dbg(&dev->dev, "Wakeup protocol changed to %d\n", protocol);
1592 		if (protocol == RC_PROTO_RC6_MCE)