// SPDX-License-Identifier: GPL-2.0+
  /*
   * Copyright (C) 2019 STMicroelectronics - All Rights Reserved
   * Author(s): Yannick Fertre <yannick.fertre@st.com> for STMicroelectronics.
   *
   */
  
  #include <common.h>
  #include <dm.h>
  #include <dsi_host.h>
  
  int dsi_host_init(struct udevice *dev,
  		  struct mipi_dsi_device *device,
  		  struct display_timing *timings,
  		  unsigned int max_data_lanes,
  		  const struct mipi_dsi_phy_ops *phy_ops)
  {
  	struct dsi_host_ops *ops = dsi_host_get_ops(dev);
  
  	if (!ops->init)
  		return -ENOSYS;
  
  	return ops->init(dev, device, timings, max_data_lanes, phy_ops);
  }
  
  int dsi_host_enable(struct udevice *dev)
  {
  	struct dsi_host_ops *ops = dsi_host_get_ops(dev);
  
  	if (!ops->enable)
  		return -ENOSYS;
  
  	return ops->enable(dev);
  }

  int dsi_host_disable(struct udevice *dev)
  {
  	struct dsi_host_ops *ops = dsi_host_get_ops(dev);
  
  	if (!ops->disable)
  		return -ENOSYS;
  
  	return ops->disable(dev);
  }

  UCLASS_DRIVER(dsi_host) = {
  	.id		= UCLASS_DSI_HOST,
  	.name		= "dsi_host",
  };