text: /*
   * Driver for the mt9m111 sensor
   *
   * Copyright (C) 2008 Erik Andrén
   * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project.
   * Copyright (C) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br>
   *
   * Portions of code to USB interface and ALi driver software,
   * Copyright (c) 2006 Willem Duinker
   * v4l2 interface modeled after the V4L2 driver
   * for SN9C10x PC Camera Controllers
   *
   * Some defines taken from the mt9m111 sensor driver
   * Copyright (C) 2008, Robert Jarzmik <robert.jarzmik@free.fr>
   *
   * This program is free software; you can redistribute it and/or
   * modify it under the terms of the GNU General Public License as
   * published by the Free Software Foundation, version 2.
   *
   */
  
  #ifndef M5602_MT9M111_H_
  #define M5602_MT9M111_H_
  
  #include "m5602_sensor.h"
  
  /*****************************************************************************/
  
  #define MT9M111_SC_CHIPVER			0x00
  #define MT9M111_SC_ROWSTART			0x01
  #define MT9M111_SC_COLSTART			0x02
  #define MT9M111_SC_WINDOW_HEIGHT		0x03
  #define MT9M111_SC_WINDOW_WIDTH			0x04
  #define MT9M111_SC_HBLANK_CONTEXT_B		0x05
  #define MT9M111_SC_VBLANK_CONTEXT_B		0x06
  #define MT9M111_SC_HBLANK_CONTEXT_A		0x07
  #define MT9M111_SC_VBLANK_CONTEXT_A		0x08
  #define MT9M111_SC_SHUTTER_WIDTH		0x09
  #define MT9M111_SC_ROW_SPEED			0x0a
  #define MT9M111_SC_EXTRA_DELAY			0x0b
  #define MT9M111_SC_SHUTTER_DELAY		0x0c
  #define MT9M111_SC_RESET			0x0d
  #define MT9M111_SC_R_MODE_CONTEXT_B		0x20
  #define MT9M111_SC_R_MODE_CONTEXT_A		0x21
  #define MT9M111_SC_FLASH_CONTROL		0x23
  #define MT9M111_SC_GREEN_1_GAIN			0x2b
  #define MT9M111_SC_BLUE_GAIN			0x2c
  #define MT9M111_SC_RED_GAIN			0x2d
  #define MT9M111_SC_GREEN_2_GAIN			0x2e
  #define MT9M111_SC_GLOBAL_GAIN			0x2f
  
  #define MT9M111_CONTEXT_CONTROL			0xc8
  #define MT9M111_PAGE_MAP			0xf0
  #define MT9M111_BYTEWISE_ADDRESS		0xf1
  
  #define MT9M111_CP_OPERATING_MODE_CTL		0x06
  #define MT9M111_CP_LUMA_OFFSET			0x34
  #define MT9M111_CP_LUMA_CLIP			0x35
  #define MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_A 0x3a
  #define MT9M111_CP_LENS_CORRECTION_1		0x3b
  #define MT9M111_CP_DEFECT_CORR_CONTEXT_A	0x4c
  #define MT9M111_CP_DEFECT_CORR_CONTEXT_B	0x4d
  #define MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_B 0x9b
  #define MT9M111_CP_GLOBAL_CLK_CONTROL		0xb3
  
  #define MT9M111_CC_AUTO_EXPOSURE_PARAMETER_18   0x65
  #define MT9M111_CC_AWB_PARAMETER_7		0x28
  
  #define MT9M111_SENSOR_CORE			0x00
  #define MT9M111_COLORPIPE			0x01
  #define MT9M111_CAMERA_CONTROL			0x02
  
  #define MT9M111_RESET				(1 << 0)
  #define MT9M111_RESTART				(1 << 1)
  #define MT9M111_ANALOG_STANDBY			(1 << 2)
  #define MT9M111_CHIP_ENABLE			(1 << 3)
  #define MT9M111_CHIP_DISABLE			(0 << 3)
  #define MT9M111_OUTPUT_DISABLE			(1 << 4)
  #define MT9M111_SHOW_BAD_FRAMES			(1 << 0)
  #define MT9M111_RESTART_BAD_FRAMES		(1 << 1)
  #define MT9M111_SYNCHRONIZE_CHANGES		(1 << 7)
  
  #define MT9M111_RMB_OVER_SIZED			(1 << 0)
  #define MT9M111_RMB_MIRROR_ROWS			(1 << 0)
  #define MT9M111_RMB_MIRROR_COLS			(1 << 1)
  #define MT9M111_RMB_ROW_SKIP_2X			(1 << 2)
  #define MT9M111_RMB_COLUMN_SKIP_2X		(1 << 3)
  #define MT9M111_RMB_ROW_SKIP_4X			(1 << 4)
  #define MT9M111_RMB_COLUMN_SKIP_4X		(1 << 5)
  
  #define MT9M111_COLOR_MATRIX_BYPASS		(1 << 4)
  #define MT9M111_SEL_CONTEXT_B			(1 << 3)
  
  #define MT9M111_TRISTATE_PIN_IN_STANDBY		(1 << 1)
  #define MT9M111_SOC_SOFT_STANDBY		(1 << 0)
  
  #define MT9M111_2D_DEFECT_CORRECTION_ENABLE	(1 << 0)
  
  #define INITIAL_MAX_GAIN			64
  #define MT9M111_DEFAULT_GAIN			283
  #define MT9M111_GREEN_GAIN_DEFAULT		0x20
  #define MT9M111_BLUE_GAIN_DEFAULT		0x20
  #define MT9M111_RED_GAIN_DEFAULT		0x20
  
  /*****************************************************************************/
  
  /* Kernel module parameters */
  extern int force_sensor;
  extern bool dump_sensor;
  
  int mt9m111_probe(struct sd *sd);
  int mt9m111_init(struct sd *sd);
  int mt9m111_init_controls(struct sd *sd);
  int mt9m111_start(struct sd *sd);
  void mt9m111_disconnect(struct sd *sd);
  
  static const struct m5602_sensor mt9m111 = {
  	.name = "MT9M111",
  
  	.i2c_slave_id = 0xba,
  	.i2c_regW = 2,
  
  	.probe = mt9m111_probe,
  	.init = mt9m111_init,
  	.init_controls = mt9m111_init_controls,
  	.disconnect = mt9m111_disconnect,
  	.start = mt9m111_start,
  };
  #endif
  