/* * Copyright (c) 2019-2021, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and * only version 2 as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * */ #ifndef _DP_BRIDGE_HPD_H_ #define _DP_BRIDGE_HPD_H_ #include "dp_hpd.h" /** * dp_bridge_hpd_get() - configure and get the DisplayPlot HPD module data * * @dev: device instance of the caller * @cb: callback function for HPD response * @aux_bridge: handle for aux_bridge driver data * return: pointer to allocated gpio hpd module data * * This function sets up the gpio hpd module */ struct dp_hpd *dp_bridge_hpd_get(struct device *dev, struct dp_hpd_cb *cb, struct dp_aux_bridge *aux_bridge); /** * dp_bridge_hpd_put() * * Cleans up dp_hpd instance * * @hpd: instance of gpio_hpd */ void dp_bridge_hpd_put(struct dp_hpd *hpd); #endif /* _DP_BRIDGE_HPD_H_ */