1 /* 2 * include/linux/amlogic/media/vout/hdmi_tx/hdmi_tx_notify.h 3 * 4 * Copyright (C) 2017 Amlogic, Inc. All rights reserved. 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation; either version 2 of the License, or 9 * (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 14 * more details. 15 * 16 */ 17 18 #ifndef __HDMI_NOTIFY_H__ 19 #define __HDMI_NOTIFY_H__ 20 21 #include <linux/notifier.h> 22 23 #define HDMITX_PLUG 1 24 #define HDMITX_UNPLUG 2 25 #define HDMITX_PHY_ADDR_VALID 3 26 27 #ifdef CONFIG_AMLOGIC_HDMITX 28 void hdmitx_event_notify(unsigned long state, void *arg); 29 int hdmitx_event_notifier_regist(struct notifier_block *nb); 30 int hdmitx_event_notifier_unregist(struct notifier_block *nb); 31 #endif 32 #endif 33