/*
   * Copyright (C) 2009 Francisco Jerez.
   * All Rights Reserved.
   *
   * 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, sublicense, 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 COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS 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.
   *
   */
  
  #ifndef __DRM_I2C_CH7006_H__
  #define __DRM_I2C_CH7006_H__
  
  /**
   * struct ch7006_encoder_params
   *
   * Describes how the ch7006 is wired up with the GPU. It should be
   * used as the @params parameter of its @set_config method.
   *
   * See "http://www.chrontel.com/pdf/7006.pdf" for their precise
   * meaning.
   */
  struct ch7006_encoder_params {
  	enum {
  		CH7006_FORMAT_RGB16 = 0,
  		CH7006_FORMAT_YCrCb24m16,
  		CH7006_FORMAT_RGB24m16,
  		CH7006_FORMAT_RGB15,
  		CH7006_FORMAT_RGB24m12C,
  		CH7006_FORMAT_RGB24m12I,
  		CH7006_FORMAT_RGB24m8,
  		CH7006_FORMAT_RGB16m8,
  		CH7006_FORMAT_RGB15m8,
  		CH7006_FORMAT_YCrCb24m8,
  	} input_format;
  
  	enum {
  		CH7006_CLOCK_SLAVE = 0,
  		CH7006_CLOCK_MASTER,
  	} clock_mode;
  
  	enum {
  		CH7006_CLOCK_EDGE_NEG = 0,
  		CH7006_CLOCK_EDGE_POS,
  	} clock_edge;
  
  	int xcm, pcm;
  
  	enum {
  		CH7006_SYNC_SLAVE = 0,
  		CH7006_SYNC_MASTER,
  	} sync_direction;
  
  	enum {
  		CH7006_SYNC_SEPARATED = 0,
  		CH7006_SYNC_EMBEDDED,
  	} sync_encoding;
  
  	enum {
  		CH7006_POUT_1_8V = 0,
  		CH7006_POUT_3_3V,
  	} pout_level;
  
  	enum {
  		CH7006_ACTIVE_HSYNC = 0,
  		CH7006_ACTIVE_DSTART,
  	} active_detect;
  };
  
  #endif