/* Copyright (c) 2015, 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 __MDSS_MDP_WFD_H__
#define __MDSS_MDP_WFD_H__

#include <linux/sync.h>
#include <linux/sw_sync.h>
#include <linux/mutex.h>
#include <linux/types.h>
#include <linux/msm_mdp_ext.h>

#include "mdss_mdp.h"

struct mdss_mdp_wfd_data {
	struct mdp_output_layer layer;
	struct mdss_mdp_data data;
	bool signal_required;
	struct list_head next;
};

struct mdss_mdp_wfd {
	struct mutex lock;
	struct list_head data_queue;
	struct mdss_mdp_ctl *ctl;
	struct device *device;
	struct completion comp;
};

struct mdss_mdp_wfd *mdss_mdp_wfd_init(struct device *device,
	struct mdss_mdp_ctl *ctl);

void mdss_mdp_wfd_deinit(struct mdss_mdp_wfd *wfd);

int mdss_mdp_wfd_setup(struct mdss_mdp_wfd *wfd,
	struct mdp_output_layer *layer);

void mdss_mdp_wfd_destroy(struct mdss_mdp_wfd *wfd);

struct mdss_mdp_wfd_data *mdss_mdp_wfd_add_data(
	struct mdss_mdp_wfd *wfd,
	struct mdp_output_layer *layer);

void mdss_mdp_wfd_remove_data(struct mdss_mdp_wfd *wfd,
	struct mdss_mdp_wfd_data *data);

int mdss_mdp_wfd_validate(struct mdss_mdp_wfd *wfd,
	struct mdp_output_layer *layer);

int mdss_mdp_wfd_kickoff(struct mdss_mdp_wfd *wfd,
	struct mdss_mdp_commit_cb *commit_cb);

int mdss_mdp_wfd_commit_done(struct mdss_mdp_wfd *wfd);

#endif