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kernel/linux-rt-4.4.41/drivers/gpu/drm/gma500/mdfld_output.c 2.29 KB
5113f6f70   김현기   kernel add
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  /*
   * Copyright (c)  2010 Intel Corporation
   *
   * Permission is hereby granted, free of charge, to any person obtaining a
   * copy of this software and associated documentation files (the "Software"),
   * to deal in the Software without restriction, including without limitation
   * the rights to use, copy, modify, merge, publish, distribute, sublicensen
   * and/or sell copies of the Software, and to permit persons to whom the
   * Software is furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice (including the next
   * paragraph) shall be included in all copies or substantial portions of the
   * Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
   * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
   * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
   * DEALINGS IN THE SOFTWARE.
   *
   * Authors:
   * Thomas Eaton <thomas.g.eaton@intel.com>
   * Scott Rowe <scott.m.rowe@intel.com>
  */
  
  #include "mdfld_output.h"
  #include "mdfld_dsi_dpi.h"
  #include "mdfld_dsi_output.h"
  
  #include "tc35876x-dsi-lvds.h"
  
  int mdfld_get_panel_type(struct drm_device *dev, int pipe)
  {
  	struct drm_psb_private *dev_priv = dev->dev_private;
  	return dev_priv->mdfld_panel_id;
  }
  
  static void mdfld_init_panel(struct drm_device *dev, int mipi_pipe,
  								int p_type)
  {
  	switch (p_type) {
  	case TPO_VID:
  		mdfld_dsi_output_init(dev, mipi_pipe, &mdfld_tpo_vid_funcs);
  		break;
  	case TC35876X:
  		tc35876x_init(dev);
  		mdfld_dsi_output_init(dev, mipi_pipe, &mdfld_tc35876x_funcs);
  		break;
  	case TMD_VID:
  		mdfld_dsi_output_init(dev, mipi_pipe, &mdfld_tmd_vid_funcs);
  		break;
  	case HDMI:
  /*		if (dev_priv->mdfld_hdmi_present)
  			mdfld_hdmi_init(dev, &dev_priv->mode_dev); */
  		break;
  	}
  }
  
  
  int mdfld_output_init(struct drm_device *dev)
  {
  	struct drm_psb_private *dev_priv = dev->dev_private;
  
  	/* FIXME: hardcoded for now */
  	dev_priv->mdfld_panel_id = TC35876X;
  	/* MIPI panel 1 */
  	mdfld_init_panel(dev, 0, dev_priv->mdfld_panel_id);
  	/* HDMI panel */
  	mdfld_init_panel(dev, 1, HDMI);
  	return 0;
  }