drivers/gpu/drm/mediatek/mtk_cec.h

   1 /*
   2  * Copyright (c) 2014 MediaTek Inc.
   3  * Author: Jie Qiu <jie.qiu@mediatek.com>
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License version 2 as
   7  * published by the Free Software Foundation.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  */
  14 #ifndef _MTK_CEC_H
  15 #define _MTK_CEC_H
  16
  17 #include <linux/types.h>
  18
  19 struct device;
  20
  21 void mtk_cec_set_hpd_event(struct device *dev,
  22                            void (*hotplug_event)(bool hpd, struct device *dev),
  23                            struct device *hdmi_dev);
  24 bool mtk_cec_hpd_high(struct device *dev);
  25
  26 #endif /* _MTK_CEC_H */